CN201019953Y - Electric medical treatment transfer cart - Google Patents
Electric medical treatment transfer cart Download PDFInfo
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- CN201019953Y CN201019953Y CNU2006200993797U CN200620099379U CN201019953Y CN 201019953 Y CN201019953 Y CN 201019953Y CN U2006200993797 U CNU2006200993797 U CN U2006200993797U CN 200620099379 U CN200620099379 U CN 200620099379U CN 201019953 Y CN201019953 Y CN 201019953Y
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Abstract
The utility model discloses an electric medical transfer cart used by a hospital as a transfer vehicle when treating a patient, and mainly solves the problems of a current patient transfer cart, including the manual propulsion, hard turning and parking, tough propulsion, and inconvenient handling of the patient. The transfer cart uses an electric driving system as the driving power, and the electric driving system substantially consists of a DC motor, an electronic controller, a storage battery, a roller chain, a chain wheel and a drive shaft wheel; the electric driving system, the lifting of a worktable, the retraction of the surface of the worktable and the folding of a pedal are all electronically controlled, which allows the simple and easy operation; the worktable automatically ascends and descends to be on the same level as the surfaces of other medical equipment, which facilitates the handling of the patient; the automatic retracting surface of the worktable and the automatic folding of the pedal shortens the length of the transfer cart to facilitate the movement of the transfer cart from one department to another; a handle-type steering apparatus fulfills the requirement for the flexible turning and two-way operation; the arresting devices of a front wheel shaft and a rear wheel shat enable the transfer cart to stop timely within a small range; a damping device reduces the vibration on the patient due to the ruggedness of the road; and the nickel-hydrogen storage battery is free from pollution.
Description
Technical field
This utility model relates to medical apparatus and instruments, be a kind of be electric energy, Electronic Control, power-actuated electronic medical carriage with the accumulator.
Background technology
Patient trolley, the Stretcher with wheels that generally uses in medical institutions all is that manpower promotes at present; Fixed structure, carrying patient inconvenience is moved to the patient and is brought misery; Length of wagon is fixed, operation inconvenience between ward and each section office; Fixing between wheel shaft and car body, be provided with damping, the patient can not feel well when transporting.Hold on 55 CMEFs in Shenzhen in 2006, the AT-6600K type bed transport that Taiwan Corvidae virtue company produces, set up foot-operated hydraulic lifting bed surface, the heavy 110kg of bed, manpower promotes to be equipped with at least two people, labor intensity is not low, does not see widely-used yet with power-actuated electronic medical carriage in existing medical device product catalogue.
The utility model content
The purpose of this utility model is to satisfy medical institutions' internal therapy environment and condition, provides a kind of simple to operate laborsaving, is electric energy, Electronic Control, power-actuated electronic medical carriage with the accumulator.
The technical solution of the utility model is: device and frame parts such as it includes, and power-driven system, worktable lifting, work top are flexible, pedal folds, turn to, deflecting roller braking, driving wheel braking, damping.
(1) in power-driven system, by electronic-controlled device and roller chain drives, the roller chain tensioner constitutes.
Electronic-controlled device: the accumulator battery 1 above the vehicle frame of instrument box back is drawn the on and off switch 2 that lead is connected to instrument box left plate 85 upper parts, on and off switch 2 is drawn two groups of leads, one group of electronic controller 3 that is connected to the left side, instrument box back, another group lead is connected to the voltmeter 90 on the left side above the instrument face plate 84, electronic controller 3 is drawn four groups of leads, first group of lead is connected to the firing switch 4 on the left side above the instrument face plate 84, second group of lead is connected to the accelerator pedal 5 on instrument box base plate 87 left sides, be parallel-connected to pedal 40 the right front end accelerator pedals 5, the 3rd group of lead is connected to the brake pedal 6 on instrument box base plate 87 left sides, be parallel-connected to pedal 40 the right front end brake pedals 6, the 4th group of lead is connected to the electrode change-over switch 7 at instrument box left plate 85 positions, and electrode change-over switch 7 is drawn lead and is connected to dc motor 8 above the vehicle frame afterbody.
Roller chain transmission device: be connected and fixed centrifugal clutch 9, minor sprocket 10 with flat key on the output axle head of dc motor 8, minor sprocket 10, hinge wheel 12 are connected with roller wheel 11 usefulness annular, hinge wheel 12 both sides bolting semiaxis shaft coupling 13, jack shaft 14 1 ends connect with splined shaft with semiaxis shaft coupling 13 1 ends, jack shaft 14 other ends and drive hub 16 usefulness locking nuts are fixed, jack shaft 14 is installed in the rolling ball bearing of rear axle housing 15, and roller chain 11 inboards contact with roller chain regulating wheel 91.
The roller chain wheel tensioner: roller chain regulating wheel 91 is connected with regulating wheel rotating shaft 92 usefulness rolling ball bearings, regulating wheel rotating shaft 92 other ends are fixed in the screwed hole of centre above the slide block 93 with screw thread, slide block 93 is installed in both sides to be had on the slideway base 94 of Contraband shape slideway, spring conductor rod 95 passes slideway base 94 1 end pilot hole seats 97, helical spring 96 reuse screw threads are fixed in the intermediary screwed hole in slide block 93 1 sides, helical spring 96 1 ends contact with slide block 93, the helical spring other end contacts with pilot hole seat 97, pilot hole seat 97 is fixed on slideway base 94 1 ends, slideway base 94 usefulness bolting are to slideway support 98, and slideway support 98 welding is fixed to the one side of direct current drive support 8-1 and appropriate location above the vehicle frame.
(2) in the worktable lifting device, on and off switch 2 is drawn lead and is connected to lifting on and off switch 17 above the instrument face plate 84, lifting on and off switch 17 is drawn lead and is connected to lifting controller 19 above the vehicle frame, lifting controller 19 is drawn two groups of leads, one group of lead is connected to the lifting key 18 above the instrument face plate 84, another group lead is connected to column driver 20 above the vehicle frame of live axle one side, and lifting controller 19 is overall structures with principal post driver 20.
Table top traveller 21-2 is installed in the table top guide pipe 21-1 on work top 21 both sides, table top traveller 21-2 external part welds mutually with table top headstock 21-3, table top headstock 21-3 inboard is screwed expansion pad cylinder 21-8, slide plate gusset piece 21-6, slide plate gusset piece 21-6 and table top slide plate 21-4 one end are screwed, the table top slide plate 21-4 other end horizontal that roller is housed is on skateboard ramp 21-5, and skateboard ramp 21-5 is fixed on deck plate 26 following both sides.
Be screwed deck plate 26 above the table top guide pipe 21-1, front end is screwed table top pad 27 1 ends above the deck plate 26, table top pad 27 other ends are connected with table top expansion pad 21-7 one end, the table top expansion pad 21-7 other end is connected with pull rope 21-9 one end through walking around expansion pad cylinder 21-8 above the table top slide plate 21-4, the pull rope 21-9 other end is wrapped on the return device rotating shaft 21-11, return spring 21-12 is installed at return device rotating shaft 21-11 two ends, return device rotating shaft 21-11 two ends are installed in the pull rope return device 21-10, and pull rope return device 21-10 is screwed deck plate 26 following front ends.
Centre position, column connection seat 23 two sides is screwed guardrail connection seat 25-2, pivoted arm 25-3 on the guardrail, pivoted arm 25-4 one end is installed to the reuse split pin location, turning cylinder two ends on the guardrail connection seat 25-2 under the guardrail, guardrail coupling 25-3, the pivoted arm 25-4 other end is installed to the turning cylinder two ends of guardrail coupling 25-1 under the guardrail, reuse split pin location, guardrail coupling 25-1 is screwed on turnover guardrail 25, use bolting guardrail head plate 25-6 above deck plate 26 front ends, open knob 25-5 and be installed on the guardrail coupling 25-1 projecting shaft, turnover backplate 25-7 is installed to above the table top headstock 21-3 with rotational pin.
(3) in the work top retractor device, on and off switch 2 is drawn lead and is connected to flexible on and off switch 28 above the instrument face plate 84, flexible on and off switch 28 is drawn the expansion controller 30 that lead is connected to Working gantry 22 afterbodys below, expansion controller 30 is drawn two groups of leads, one group of lead is connected to the telescopic key 29 above the instrument face plate 84, another group lead is connected on the flexible driver 31 of Working gantry 22 afterbodys below, and expansion controller 30 is overall structures with flexible driver 31.
The axis hole of the flexible connection seat 32 below flexible driver 31 flexible end axis holes and Working gantry 22 afterbodys is put into turning cylinder, reuse split pin location, two ends, flexible driver 31 bottom end axis holes are put into turning cylinder with the column connection seat 23 1 lateral flexible axis holes that connect following 33, reuse split pin location, two ends, flexible connection seat 32 is weldingly fixed on below the title frame 22-3 head end, following 33 of the fixing flexible connection of column connection seat 23 1 sides welding.
Stand traveller 22-2 is installed in the stand guide pipe 22-1 on Working gantry 22 both sides, stand traveller 22-2 external part welds mutually with title frame 22-3, welding fixed manual linked device 22-4 below the title frame 22-3 front end, round end traveller 22-5, round end traveller return spring 22-6 is installed in manual linked device 22-4, have the connecting hole that two round end traveller 22-5 insert below the table top headstock 21-3, round end traveller 22-5 lower end is connected with round end traveller drag link 22-7 one end, the round end traveller drag link 22-7 other end is connected with another side round end traveller 22-5 lower end, and round end traveller drag link 22-7 installs at the middle part linked device opener 22-8.
Welding fixed manual retainer 34 below table top traveller 22-2 and the title frame 22-3 weld, U-shaped curved surface arresting lever 34-1 is installed to 34 li of manual retainers, the U-shaped curved portion of U-shaped curved surface arresting lever 34-1 contacts with table top traveller 21-2, the lower end that U-shaped curved surface arresting lever 34-1 has slot contacts with the retainer unlatching pull bar 34-2 inclined-plane that crosses slot, retainer is opened the slot that passes another side U-shaped curved surface arresting lever 34-1 in another inclined-plane of pull bar 34-2 and is contacted, and retainer is opened pull bar 34-2 projecting shaft two ends unlatching pulling handle 34-3 is installed.
(4) in the pedal folding device, on and off switch 2 is drawn lead and is connected to folding on and off switch 35 above the instrument face plate 84, folding on and off switch 35 is drawn the folding controller 37 that lead is connected to below, instrument box bottom, folding controller 37 is drawn two groups of leads, one group of lead is connected to the folding button 36 above the instrument face plate 84, another group lead is connected on the instrument box bottom folded beneath driver 38, folding controller 37 is overall structures with folding driver 38, the guard's valve 6-1 that touches of pedal 40 front ends draws lead, is parallel-connected to above the brake pedal 6 on pedal 40 front ends the right.
The axis hole of folding driver seat 39 is put into turning cylinder below folding driver 38 bottom end axis holes and the instrument box, reuse split pin location, two ends, the axis hole of folding driver 38 flexible end axis holes and the intermediary pedal pivoted arm 41 in pedal 40 bottoms is put into turning cylinder, reuse split pin location, two ends, pedal pivoted arm 41, pedal base 42 is weldingly fixed on appropriate location, pedal 40 bottom, pedal shaft 44 passes pedal base 42, pedal pivoted arm 41, the axis hole of pedal connection seat 43, reuse split pin location, two ends, pedal 40 front ends are screwed and touch guard's valve 6-1, and anti-slip rubber pad 40-1 is installed above the pedal 40.
(5) in the deflecting roller transfer, steering tiller 45 is fixed with locking nut with steering spindle 46 external parts of instrument box right plate 86 upper parts, steering spindle 46 is installed in the bearing that turns to axle bed 48 of upper part, instrument tank tower 88 the right, the other end of steering spindle 46 in instrument box is with the fixing steering arm 47 of locking nut, steering arm 47 other end axis holes are connected with the hinge ball with turning to push-pull bar 50 1 ends, turn to push-pull bar 50 other ends to be connected with Cornu Caprae seu Ovis axle steer upper arm 52 usefulness hinge balls, Cornu Caprae seu Ovis axle steer underarm 53 is connected with steering linkage 56 usefulness hinge balls, steering linkage 56 other ends are connected with another side Cornu Caprae seu Ovis axle steer underarm 53 usefulness hinge balls, Cornu Caprae seu Ovis axle 51 is connected with steering wheel hub 57 usefulness rolling ball bearings, Cornu Caprae seu Ovis axle 51, Cornu Caprae seu Ovis axle steer upper arm 52, Cornu Caprae seu Ovis axle steer underarm 53 is overall structures, Cornu Caprae seu Ovis axle bed 54 is weldingly fixed on deflecting roller main shaft 55 two ends, Cornu Caprae seu Ovis axle bed 54 is at Cornu Caprae seu Ovis axle steer upper arm 52, connect with the turning cylinder up/down perforation in the middle of the Cornu Caprae seu Ovis axle steer underarm 53, deflecting roller is installed on the steering wheel hub 57.
(6) in the deflecting roller brake unit, brake handle connection seat 59 is screwed steering tiller 45 lower ends, the axis hole precession of deflecting roller brake handle 58 bottom axis holes and brake handle connection seat 59 is threaded the turning cylinder of end, Bowden cable 60 has rotational pin one end and is installed in the deflecting roller brake handle 58 connection place external part pin holes, Bowden cable 60 has reuse split pin location behind the axis hole that the screw axis other end passes flexible axle linkage 61 1 end turning cylinders, flexible axle link mechanism 61 other end axis holes are put into steel wire soft drawn axle 62 1 ends that have rotational pin, steel wire soft drawn axle 62 has the axis hole that the screw axis other end passes the turning cylinder of brake rocking arm 63 1 ends, reuse adjusting nut location, brake rocking arm 63 other ends and brake rotating shaft 64 1 end bolting, brake rotating shaft 64 other end cam curved surface positions contact with 65 of two shoe brakes after passing the axis hole of deflecting roller brake puck 68-1, shoe brake 65 abrasives curved portion contact with steering wheel hub 57 inner ring walls, two shoe brake 65 other ends contact with brake-shoe rotating shaft 66, return spring 67 and two shoe brake 65 medi-spring holes are interlockingly connected, brake-shoe rotating shaft 66 is passed the axis hole of deflecting roller system dish 68-1 and is fixed with locking nut, and deflecting roller brake puck 68-1 centre bore passes Cornu Caprae seu Ovis axle 51 and welds fixing to the appropriate location.
(7) in the driving wheel brake unit, the driving wheel brake handle 69 of instrument box left plate 85 upper parts stretches out instrument box one end with braking rotating shaft 70 to be fixed with locking nut, braking rotating shaft 70 is installed in the bearing of braking shaft seat 72 at instrument tank tower 88 upper left positions, braking rotating shaft 70 other ends and cursor 71 1 ends are fixed with locking nut, cursor 71 other end axis holes and brake connecting rod mechanism 73 1 end axis holes are put into turning cylinder, reuse split pin location, two ends, brake connecting rod mechanism 73 other end axis holes and brake bar 74 1 end axis holes are put into turning cylinder, reuse split pin location, two ends, brake bar 74 is threaded the axis hole reuse adjusting nut location that the other end passes brake rocking arm 63 1 end turning cylinders, brake rocking arm 63 other ends and brake rotating shaft 64 1 end bolting, brake rotating shaft 64 other end cam curved surface positions contact with two brake shoe 65 1 ends after passing the axis hole of driving wheel brake puck 75-1, the friction material curved portion of shoe brake 65 contacts with drive hub 16 inner ring walls, brake-shoe rotating shaft 66 is fixed with locking nut with the axis hole that passes driving wheel brake puck 75-1 after two shoe brakes 65 contact, return spring 67 and two shoe brake 65 medi-spring holes are interlockingly connected, it is fixing that driving wheel brake puck 75-1 centre bore passes the welding behind the appropriate location of rear axle housing 15 axle heads, and driving wheel is installed on the drive hub 16.
(8) in damping device, U-shaped connection seat 76 bottoms and rear axle housing 15, the suitable position welding is fixing above deflecting roller main shaft 55 two ends, axis hole and screw axis 77 1 end axis holes are put into turning cylinder in the U-shaped connection seat 76, reuse split pin location, two ends, screw axis 77 other ends pass axis hole reuse adjusting nut 79 location of the turning cylinder in the screw mandrel axle bed 78, U-shaped connection seat 76 another axis holes and amortisseur 80 1 end axis holes are put into turning cylinder, reuse split pin location, two ends, the axis hole precession of amortisseur other end axis hole and the shock absorber bearing above the vehicle frame 81 is threaded the turning cylinder of end.
(9) in vehicle frame, cross bearer 82 is welded into the rectangle vehicle frame with spaced-apart beams 83, two pedal connection seats 43 are fixed in the welding of cross bearer 86 head ends, welding fixed instrumentation tank tower 88 above the vehicle frame head, instrument tank tower 88 back welding fixed fold driver seat 39, weld fixedly electronic controller backing plate 3-1 above the vehicle frame on folding driver seat 39 left sides, welding stationary stroage battery group backing plate 1-1 above the folding driver seat 39 back vehicle frames, weld fixedly direct current drive support 8-1 above the vehicle frame afterbody, four shock absorber bearings 81 are fixed in the appropriate location welding above the both sides cross bearer 86, two workbench bracing frame 21-9 are installed, four screw mandrel axle beds 78 are fixed in appropriate location welding below the cross bearer 82, cross bearer 82 appropriate locations welding vertical columns base 24, the seat 73-1 of brake connecting rod mechanism, instrument tank tower 88 is weldingly fixed on above the vehicle frame head, instrument face 84 is screwed instrument tank tower 88 tops, left plate 85 is screwed instrument tank tower 88 left sides, left plate 85 upper part fitting operation handrail handles 89, right plate 86 is screwed instrument tank tower 88 right sides, instrument box base plate 87 is screwed instrument tank tower 88 inner bottom parts, upper part, instrument tank tower 88 the right is installed and is turned to axle bed 48, and driving wheel braking shaft seat 72 is installed in upper part, instrument tank tower 88 left side.
Advantage of the present utility model be electromechanics combine structure, simple to operation, economize that the people is laborsaving, flexible operation is convenient, driven by power etc., the following aspect of concrete manifestation:
1, driven by power substitutes the manpower promotion, and people from province is laborsaving.Power-driven system is transformed into mechanical energy to electric energy, gives driving wheel transmission of power, makes electronic medical carriage have electronic delivery functions, has also just changed traditional manpower and has promoted to transport patient's mode.
2, workbench automatic lifting is conveniently moved the patient, reduce patient's pain if.Workbench automatic lifting height changes with the bed surface height of armarium is different, and is mutually concordant with its bed surface height, conveniently moves the patient, also reduces the patient because of moving the misery of bringing.
3, shorten length of wagon, make the car flexible operation convenient, free to advance or retreat.In the medical institutions in the treatment places such as ward and each section office (as operating room, radiology department), elevator, corridor spatial length be limited, work top is flexible, the pedal folding device all is to shorten length of wagon as far as possible, make car flexible operation between ward and each section office convenient, free to advance or retreat.
4, operation is simple and convenient.In electronic-controlled device, to put one's foot down, car is just walked unhurriedly and is moved ahead, and lifts accelerator pedal, and car just steadily slows down, and depresses brake pedal, and car is just out of service; But reverse operating also.
5, operation automation alleviates working strength.Only need click button, workbench automatic lifting, work top are flexible automatically, the pedal auto-folder, rotate electrode change-over switch, just change the traffic direction of car.
6, hommization structural design, it is comfortable that the patient is couched.Between wheel shaft and vehicle frame, damping device is housed, the patient is not felt well because of road is uneven; Maximum operating speed is suitable with ordinary people's speed of travel, and making the patient imperceptible is garage, but the people is in implementation, and worktable lifting speed is slow, makes that the patient is imperceptible to do elevating movement.
7, the electromechanics structure that combines realizes operation automation.In, the pedal folding device flexible at power-driven system, worktable lifting, work top, electronic-controlled device is being controlled machinery auto-complete function sexual act, thereby realizes operation automation.
8, strengthen protection setting, improve safety.The turnover guardrail is installed on both sides above the vehicle frame, and the work top head end is equipped with the guardrail head plate of sponge material face, and when transporting the patient, workbench drops on the workbench bracing frame, prevents the unexpected inclination of workbench; The pedal front end is installed and to be touched guard's valve, prevents from unexpectedly to collide and stop in emergency, and pedal drive device push-pull effort is 5 times of operator's weight, and the intensity that strengthens pedal makes pedal be subjected to external force to be difficult for turnover, and the anti-slip rubber pad is arranged above the pedal.
9, use eco-friendly power source, the protection medical environment.It is non-maintaining that configuration is used, and the nickel-hydrogen accumulator of environmental-protecting performance is pollution-free to medical environment, and personnel are not had injury; Dc motor makes the car running noises low, to people's noise-less pollution.
10, the rationally distributed practicality of complete vehicle structure.The reasonable Arrangement of each device, parts, the centroid position of formation car load makes car have smooth operation, safety preferably, also is convenient to repair, change consumable accessory (as accumulator).
11, complete vehicle weight is light, saves energy consumption, reduces operating cost.Car load deadweight 155kg consumed energy is little, roller chain transmission device transmission efficiency 96%, and energy loss is little, controller is the little electronic devices and components of power consumption, energy consumption is also just little, integrates the service life and the cycle life that just prolong accumulator, also just reduces car load operating cost.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 power-driven system sketch map, Fig. 2-A are the power-driven system electric circuit diagram, and Fig. 2-B is the A-A vertical view
Fig. 3 worktable lifting device sketch map, Fig. 3-A is instrument face plate figure, Fig. 3-B is the lowering or hoisting gear electric circuit diagram
Fig. 4 work top retractor device sketch map, Fig. 4-A is instrument face plate figure, and Fig. 4-B is the retractor device electric circuit diagram, and Fig. 4-C is the cutaway view of " A-A "
Fig. 5 pedal folding device sketch map, Fig. 5-A is the A-A vertical view, Fig. 5-B is the device with pedal electric circuit diagram
Fig. 6 deflecting roller transfer sketch map, Fig. 6-A is Fig. 6 left view
Fig. 7 deflecting roller brake unit sketch map, Fig. 7-A is Fig. 7 left view
Fig. 8 driving wheel brake unit sketch map, Fig. 8-A are " A-A " cutaway view
Fig. 9 damping device sketch map
Figure 10 vehicle frame sketch map, Figure 10-A are Figure 10 vertical view
The specific embodiment
The disclosed structure of above accompanying drawing is an embodiment of the present utility model.It includes power-driven system, device and frame parts such as worktable lifting, work top are flexible, pedal folds, turn to, deflecting roller braking, driving wheel braking, damping.
(1) power-driven system (referring to Fig. 2)
Power-driven system is made of electronic-controlled device and roller chain drives, roller chain tensioner.
Electronic-controlled device is made up of accumulator battery 1, on and off switch 2, electronic controller 3, firing switch 4, accelerator pedal 5, brake pedal 6, electrode change-over switch 7, dc motor 8, accumulator battery backing plate 1-1, electronic controller backing plate 3-1, direct current drive support 8-1, voltmeter 90.
On and off switch 2 selects for use HZ10-25P/3 model, firing switch 4 to select for use key switch, accelerator pedal to select GF-POTI model, brake pedal 6KF-IS model for use, and electrode change-over switch 7 selects for use HZ10-25N/3 model, accumulator battery backing plate 1-1, electronic controller backing plate 3-1, direct current drive support 8-1 all to use the steel plate drawing.
Roller chain transmission device is made up of centrifugal clutch 9, minor sprocket 10, roller chain 11, hinge wheel 12, semiaxis shaft coupling 13, jack shaft 14, rear axle housing 15, drive hub 16.
The roller chain tensioner is made up of roller chain regulating wheel 91, regulating wheel rotating shaft 82, slide block 93, slideway base 94, spring conductor rod 95, cylindrical tensioning spring 96, pilot hole seat 97, slideway support 98.
Regulating wheel rotating shaft 92 threaded ends pass roller chain regulating wheel 91, be installed in the screwed hole of centre above the slide block 93, slide block 93 is installed to both sides to be had on the slideway base 94 of Contraband shape slideway, spring conductor rod 95 passes the pilot hole seat 97 of slideway base 94 1 ends, helical spring is installed in the intermediary screwed hole in slide block 93 1 sides, cylindrical tensioning spring 96 1 ends contact with slide block 93, cylindrical tensioning spring 96 other ends contact with pilot hole seat 97, pilot hole seat 97 is fixed on slideway base 94 1 ends, slideway base 94 usefulness bolting to slideway support 98, slideway support 98 welding be fixed to direct current drive support 8-1 on one side with appropriate location above the vehicle frame.
(2) worktable lifting device (referring to Fig. 3)
By lifting on and off switch 17, lifting key 18, lifting controller 19, principal post driver 20, work top 21, Working gantry 22, principal post connection seat 23, column base 24, turnover guardrail 25, deck plate 26, table top pad 27, workbench bracing frame 22-9,
Table top guide pipe 21-1, table top traveller 21-2, table top headstock 21-3, table top slide plate 21-4, skateboard ramp 21-5, slide plate gusset piece 21-6, table top expansion pad 21-7, expansion pad cylinder 21-8, pull rope 21-9, pull rope return device 21-10, return device rotating shaft 21-11, return device spring 21-12
Guardrail coupling 25-1, guardrail connection seat 25-2, pivoted arm 25-4 under pivoted arm 25-3, the guardrail on the guardrail opens knob 25-5, guardrail head plate 25-6, turnover backplate 25-7 composition.
Lifting on and off switch 17 is selected the ZVT model for use, and lifting key 18 is selected the HB70 model for use, and lifting controller 19 is column driver 20 auxiliary equipments, and column driver 20 is selected LP2-5-2 model, running voltage 36V for use
DC, impulse stroke 350mm, installation dimension 555mm, maximum thrust 430kg.
Work top 21, Working gantry 22, turnover guardrail 25 stainless steel tube welding forming, column connection seat 23, column base 24, slide plate gusset piece 21-5, pull rope return device 21-10, manually interlocker 22-4 steel plate drawing, deck plate 26, table top slide plate 21-4 processes with bakelite plate, table top pad 27, process with sponge in the table top expansion pad 21-7 external canvas, pull rope 21-9 is a flexible steel cable, return device rotating shaft 21-11 forms with the round steel machined, table top guide pipe 21-1, table top traveller 21-2, table top headstock 21-3, expansion pad cylinder 21-8 shears with stainless steel tube and processes, and return device spring 21-12 forms with the spring steel wire coiling.
Pivoted arm 25-4 steel plate drawing under pivoted arm 25-3, the guardrail on guardrail coupling 25-1, guardrail connection seat 25-2, the guardrail, opening knob 25-5 is plastic, guardrail head plate 25-6, turnover backplate 25-7 are welded with stainless steel tube.
On and off switch 2 is drawn the connection of JV model electric wire and is opened lifting on and off switch 17, lifting on and off switch 17 is drawn the JV model and is wired to lifting controller 19 inputs, lifting controller 19 outfans are drawn two groups of electric wires, one group of JV model is wired to lifting key 18, another group JV model is wired to column driver 20, lifting controller 19 is overall structures with column driver 20, fixed column connection seat 23 is used bolting below principal post driver 20 lift sides and the Working gantry 22, column driver 20 bottoms and column base 24 are used bolting, work top 21, Working gantry 22, turnover guardrail 25, deck plate 26, table top pad 27 is mounted to workbench.
Be screwed deck plate 26 above the table top guide pipe 21-1, head end is screwed table top pad 27 1 ends above the deck plate 26, table top pad 27 other ends are connected with the button hasp with table top expansion pad 21-7, table top expansion pad 21-7 is connected with pull rope 21-9 one end through walking around expansion pad cylinder 21-8 above the table top slide plate 21-4, the pull rope 21-9 other end is wrapped on the return device rotating shaft 21-11, after return device spring 21-12 is installed at return device rotating shaft 21-11 two ends, be installed among the pull rope return device 21-10, traction rope return device 21-10 is installed to deck plate 26 following front ends with screw again.
Table top traveller 21-2 is installed in the table top guide pipe 21-1 on work top 21 both sides, table top traveller external part welds mutually with table top headstock 21-3, expansion pad cylinder 21-8, slide plate gusset piece 21-6 are installed with screw in table top headstock 21-3 inboard, sliding 21-4 one end of table top is fixed on above the slide plate gusset piece 21-6, table top slide plate 21-4 has roller other end horizontal on skateboard ramp 21-5, skateboard ramp 21-5 is screwed both sides below deck plate 26, has the connecting hole that two round end traveller 22-5 insert below the table top headstock 21-3 front end.
Guardrail coupling 25-1 is screwed above the turnover guardrail, unlatching knob 25-5 is installed to the axle head that stretches out on the guardrail coupling 25-1, pivoted arm 25-3 on the guardrail, pivoted arm 25-4 one end is installed to the turning cylinder two ends on the guardrail coupling 25-1 under the guardrail, reuse split pin location, pivoted arm 25-3 on the guardrail, the pivoted arm 25-4 other end is installed to the turning cylinder two ends on the guard post connection seat 25-2 under the guardrail, reuse split pin location, guardrail connection seat 25-2 is fixed to column connection seat 23 two sides position intermediate, centre position bolting guardrail head plate 25-6 above deck plate 26 front ends, turnover backplate 25-7 is installed to above the table top headstock 21-3 with rotational pin
(3) work top retractor device (referring to Fig. 4)
Form by flexible on and off switch 28, telescopic key 29, expansion controller 30, the driver 31 that stretches, the connection seat 32 that stretches, following 33 of flexible connection, manual retainer 34, U-shaped curved surface arresting lever 34-1, retainer unlatching pull bar 34-2, unlatching pulling handle 34-3, stand guide pipe 22-1, stand traveller 22-2, title frame 22-3, manual linked device 22-4, round end traveller 22-5, round end traveller return spring 22-6, round end traveller drag link 22-7, linked device opener 22-8.
Flexible on and off switch 28 is selected the ZVT model for use, telescopic key 29 is selected the HB70 model for use, expansion controller 30 is flexible driver 31 auxiliary equipments, flexible driver 30 is selected the LA22 model for use, maximum load capacity 40kg, voltage 36V, flexible connection seat 32, following 33 of flexible connection, manual retainer 34 usefulness steel plate punching press Chengwu shapes.U-shaped curved surface arresting lever 34-1, stop unlatching pull bar 34-2, round end traveller 22-5, round head column drag link 22-7, linked device are opened 34-3 and are formed with garden steel machined, stand guide pipe 22-1, stand traveller 22-2, title frame 22-3 make with stainless steel tube, open pulling handle 34-3 and form with the aluminum casting machined.
On and off switch 2 usefulness JV models are wired to flexible on and off switch 28, flexible on and off switch 28 is drawn the JV model and is wired to expansion controller 30 inputs, expansion controller 30 outfans are drawn two groups of electric wires, one group of JV model is wired to telescopic key 29, another group JV model is wired to flexible driver 31, flexible connection is welded on the middle following appropriate location of Working gantry 22 crossbeams for following 33, flexible connection seat 32 is weldingly fixed on the inboard centre position of table top headstock 22-3, the axis hole of flexible driver 31 flexible ends and the axis hole of flexible connection seat 32 are put into turning cylinder, reuse split pin location, two ends, the axis hole of flexible driver 31 bottom end is put into turning cylinder with the flexible axis hole that connects following 33, reuse split pin location, two ends, expansion controller 30 is overall structures with flexible driver 31.
Stand traveller 22-2 is installed in the stand guide pipe 22-1 on Working gantry 22 both sides, stand traveller 22-2 external part welds mutually with title frame 22-3, appropriate location welding vertical columns connection seat 23 below the Working gantry 22, manual linked device 22-4 is welded in the centre position below the title frame 22-2, round end traveller 22-5 manually is installed in the linked device 22-4, round end traveller return spring 22-6, round end traveller 22-5 lower end and cylinder drag link 22-7 fix with locking nut, the round end traveller drag link 22-7 other end and another side round end traveller 22-5 lower end are fixed with locking nut, and linked device opener 22-8 is installed in the middle of the knob traveller drag link 22-7.
The welding fixed manual is ended clutch 34 below stand traveller 22-5 and the title frame 22-3 weld, U-shaped curved surface arresting lever 34-1 manually is installed in the retainer 34, the U-shaped curved portion of U-shaped curved surface arresting lever 34-1 contacts with table top traveller 21-2, U-shaped curved surface arresting lever 34-1 lower end has slot and contacts with the beveled end that the retainer that crosses slot is opened pull bar 34-2, the retainer unlatching pull bar 34-2 other end passes the slot of another side U-shaped curved surface arresting lever 34-1 and contacts, and opens pulling handle 34-3 and is installed to retainer unlatching pull bar 34-2 external part.
(4) pedal folding device (referring to figure)
By folding on and off switch 35, folding button 36, folding controller 37, folding driver 38, folding driver seat 39, pedal 40, pedal pivoted arm 41, pedal base 42, pedal connection seat 43, pedal shaft 44, touch guard's valve 6-1, anti-slip rubber pad 40-1 forms.
Folding on and off switch 35 is selected the ZVT model for use, folding button 36 is selected the HB70 model for use, touch guard's valve 6-1 and select EDRR40RT model scram button switch for use, folding controller 37 is selected LA31C model, maximum push-pull effort 400kg, voltage 36V for use, pedal 40 usefulness steel pipes are welded, folding driver seat 39, pedal pivoted arm 41, pedal base 42, the 43 usefulness steel plate machineds of pedal connection seat form, and pedal shaft 44 usefulness round steel machineds form, and anti-slip rubber pad 40-1 makes with rubber slab.
On and off switch 2 usefulness JV models are wired to folding on and off switch 35, folding on and off switch 35 usefulness JV models are wired to folding controller 37 inputs, folding controller 37 outfans are drawn two groups of electric wires, one group of JV model is wired to folding button 36, another group JV model is wired to folding driver 38, touches guard's valve 6-1 and draws the JV model and be wired to pedal 40 the right front end brake pedals 6.
The axis hole of folding driver 38 bottom end and the axis hole of folding driver seat 39 are put into turning cylinder, reuse split pin location, two ends, the axis hole of folding driver 38 flexible ends and the axis hole of pedal pivoted arm 41 are put into turning cylinder, reuse split pin location, two ends, pedal base 42 is welded on appropriate location, pedal 40 bottom, pedal shaft 44 passes pedal base 42, pedal pivoted arm 41, behind the pedal connection seat 43, reuse split pin location, two ends, folding controller 37 is overall structures with folding driver 38, pedal 40 front ends are screwed and touch guard's valve 6-1, and anti-slip rubber pad 40-1 is screwed on pedal 40.
(5) transfer (referring to Fig. 6)
By steering tiller 45, steering spindle 46, steering arm 47, turn to axle bed 48, steering linkage 49, turn to push-pull bar 50, sheep unreeling 51, Cornu Caprae seu Ovis axle steer upper arm 52, Cornu Caprae seu Ovis axle steer underarm 53, Cornu Caprae seu Ovis axle bed 54, deflecting roller main shaft 55, steering linkage 56, steering wheel hub 57 form.
Steering tiller 45 usefulness stainless steel tube machineds form, steering spindle 46, steering connecting rod mechanism 49, turn to push-pull bar 50, deflecting roller main shaft 55, steering linkage 56 usefulness round steel machineds to form, steering arm 47, turn to axle bed 48, Cornu Caprae seu Ovis axle 51, Cornu Caprae seu Ovis axle steer upper arm 52, Cornu Caprae seu Ovis axle steer underarm 53, the 54 usefulness steel-casting machineds of Cornu Caprae seu Ovis axle bed to form steering wheel hub 57 steel plate drawing.
Steering tiller 45 stretches out instrument box the right one end with steering spindle 46 to be fixed with locking nut, steering spindle 46 is installed in the bearing that turns to axle bed 48, turn to axle bed 48 usefulness bolting position above instrument tank tower 88 the right, steering arm 47 is fixed with locking nut with interior steering spindle 46 1 ends of instrument box, the axis hole of steering arm 47 other end axis holes and steering linkage 49 1 ends is put into turning cylinder, reuse split pin location, two ends, steering connecting rod mechanism 49 other ends are connected with turning to push-pull bar 50 usefulness hinge balls, turn to push-pull bar 50 other ends to be connected with Cornu Caprae seu Ovis axle steer upper arm 52 usefulness hinge balls, Cornu Caprae seu Ovis axle steer underarm 53 is connected with steering linkage 56 usefulness hinge balls, steering linkage 56 other ends are connected with another side Cornu Caprae seu Ovis axle steer underarm 53 usefulness hinge balls, Cornu Caprae seu Ovis axle 51 is connected with steering wheel hub 57 usefulness rolling bearings, Cornu Caprae seu Ovis axle 51, Cornu Caprae seu Ovis axle steer upper arm 52, Cornu Caprae seu Ovis axle steer underarm 53 is overall structures, and Cornu Caprae seu Ovis axle bed 54 is at Cornu Caprae seu Ovis axle steer upper arm 52, connect with the turning cylinder up/down perforation in the middle of the Cornu Caprae seu Ovis axle steer underarm 53.
(6) deflecting roller brake unit (referring to Fig. 7)
Form by deflecting roller brake handle 58, brake handle connection seat 59, Bowden cable 60, flexible axle linkage 61, steel wire soft drawn axle 62, brake rocking arm 63, brake rotating shaft 64, shoe brake 65, brake-shoe rotating shaft 66, return spring 67, bend pulley brake 68, deflecting roller brake puck 68-1.
The 58 usefulness stainless steel tube machineds of deflecting roller brake handle form, the 59 usefulness aluminum casting machineds of brake handle connection seat form, Bowden cable 60, steel wire soft drawn axle 62 usefulness steel wires, flexible metallic hose screw axis, straight pin are assembled into, an end is rotational pin, the other end is a screw axis, the 61 usefulness steel plate machineds of flexible axle linkage form, brake rocker arm 63, deflecting roller brake puck 68-1 steel plate drawing, brake rotating shaft 64, brake-shoe rotating shaft 66 usefulness round steel machineds form, return spring 67 usefulness spring steel wire coilings form, and shoe brake 65 usefulness steel-casting machineds form.
The turning cylinder of deflecting roller brake handle 58 lower end axis holes and brake handle connection seat 59 axis hole precession threaded end, braking connection seat 59 is fixed on steering tiller 45 lower end parts, Bowden cable 60 has an end of rotational pin and puts in the external part axis hole of deflecting roller brake handle 58 junctions, after Bowden cable 60 has the axis hole of turning cylinder that the screw axis other end passes flexible axle linkage 61 1 ends, reuse adjusting nut location, flexible axle link mechanism 61 other end axis holes are put into the rotational pin of steel wire soft drawn axle 62 1 ends, steel wire soft drawn axle 62 has the axis hole that the screw axis other end passes the turning cylinder of brake rocking arm 63 1 ends, reuse adjusting nut location, one end of brake rocking arm 63 other ends and brake rotating shaft 64 is connected and fixed with bolt, the axis hole that deflecting roller brake puck 68-1 is passed at brake rotating shaft 64 other end cam curved surface positions contacts with two shoe brakes 65, shoe brake 65 friction material curved portion contact with steering wheel hub 57 inner ring walls, two shoe brake 65 other ends contact with shoe brake rotating shaft 66, and return spring 67 and two shoe brake 65 medi-spring holes are interlockingly connected.Brake rotating shaft 66 other ends pass the axis hole of deflecting roller brake puck 68-1, and the reuse locking nut is fixed, and it is fixing that deflecting roller brake puck 68-1 centre bore passes the welding behind the appropriate location of deflecting roller main shaft 55 axle heads.
(7) driving wheel brake unit (referring to Fig. 8)
Form by driving wheel brake handle 69, braking rotating shaft 70, cursor 71, braking shaft seat 72, brake connecting rod mechanism 73, brake bar 74, driving wheel brake 75, driving wheel brake puck 75-1, the seat 73-1 of brake connecting rod mechanism.
The 69 usefulness stainless steel tube machineds of driving wheel brake handle form, braking rotating shaft 70, brake connecting rod mechanism 73, brake bar 74 usefulness round steel machineds form, brake arm 71 braking shaft seats 72 usefulness steel-castings machined again form driving wheel brake puck 75-1, the seat 73-1 of brake connecting rod mechanism steel plate drawing.
Driving wheel brake handle 69 stretches out instrument box one end with braking rotating shaft 70 to be fixed with locking nut, braking rotating shaft 70 is installed in the bearing of braking shaft seat 72 at instrument tank tower 88 upper left positions, braking shaft seat 72 usefulness bolting position above instrument tank tower 88 left sides, an end and cursor 71 one ends of braking rotating shaft 70 in instrument box are fixed with locking nut, cursor 71 other end axis holes and brake connecting rod mechanism 73 1 end axis holes are put into turning cylinder, reuse split pin location, two ends, brake bar 74 threaded ends pass the axis hole of the turning cylinder of brake connecting rod mechanism 73 1 ends, reuse adjusting nut location, the brake bar 74 threaded other ends pass the axis hole of brake rocking arm 63 1 end turning cylinders, reuse adjusting nut location, brake rocking arm 63 other ends and brake rotating shaft 64 1 end bolting, brake rotating shaft 64 other end cam curved surface positions are passed driving wheel brake puck 75-1 and are contacted with two shoe brake 65 1 ends, the friction curved portion of shoe brake 65 contacts with the inner ring wall of drive hub 16, two shoe brake 65 other ends contact with brake-shoe rotating shaft 66, pass the axis hole of driving wheel brake puck 75-1 again, fix with locking nut, it is fixing that driving wheel brake puck 75-1 centre bore passes the welding behind the appropriate location of rear axle housing 15 axle heads.
(8) damping device: (referring to Fig. 9)
Form by U-shaped connection seat 76, screw axis 77, screw mandrel axle bed 78, screw axis adjusting nut 79, amortisseur 80, shock absorber bearing 81.
(9) vehicle frame (referring to Figure 10)
Form by cross bearer 82, spaced-apart beams 83, instrument face plate 84, left plate 85, right plate 86, instrument box base plate 87, instrument tank tower 88, operation handrail handle 89.
Cross bearer 82, spaced-apart beams 83 usefulness rectangle steel pipes are sheared and are formed.Instrument face plate 84 usefulness bakelite plates process, left plate 85, right plate 86, instrument box base plate 87 steel plate drawing, and instrument tank tower 88 angle steel welding forming, the 89 usefulness stainless steel tube machineds of operation handrail handle form.
Cross bearer 82 is welded into the rectangle vehicle frame with spaced-apart beams 83, two pedal connection seats 43 are fixed in the welding of cross bearer head end, welding fixed instrumentation tank tower 88 above the vehicle frame head, welding fixed fold driver 39 above the vehicle frame of instrument tank tower 88 back, weld fixedly electronic controller backing plate 3-1 above the vehicle frame of folding driver seat 39, accumulator battery backing plate 1-1, weld fixedly direct current drive support 8-1 above the vehicle frame afterbody, appropriate location welding vertical columns base 24 below the vehicle frame, the seat 73-1 of brake connecting rod mechanism, four screw mandrel axle beds 78 are fixed in the appropriate location welding below the cross bearer 82, and four shock absorber bearings 81 are fixed in the appropriate location welding above the cross bearer 82.Instrument face plate 84 is screwed instrument tank tower 88 napexes, left plate 85 is screwed the left side of instrument tank tower 88, right plate 86 is screwed instrument tank tower 88 right sides, instrument box base plate 87 is screwed instrument tank tower 88 inner bottom parts, instrument tank tower 88 upper left positions bolting braked wheel shaft seat 72, instrument tank tower 88 upper right positions turn to axle bed 48 with bolting.
Installation of the present utility model
(1) the electronic-controlled Unit Installation in the power-driven system:
With dc motor 8, electronic controller 4, accumulator battery 1 usefulness bolting to the vehicle frame on the opposite position.
On and off switch 2, electrode change-over switch 7 are screwed corresponding position on the instrument box left plate 85, accelerator pedal 5, brake pedal 6 are screwed on instrument box base plate 87 left sides and the pedal 40 the right front positions, firing switch 4 is installed under instrument face plate 84 left sides ranking and puts, and electronic controller 3 is installed on the electronic controller backing plate 3-1 on the left side, instrument box back.
Roller chain transmission device is installed in the power-driven system: chain speed 0～3.7km/h.
With centrifugal clutch 9, minor sprocket 10 is installed on dc motor 8 output shafts and connects with flat key, axle head washer locking bolting, minor sprocket 10, hinge wheel 12 are connected with roller chain 11 usefulness annular, hinge wheel 12 both sides bolting semiaxis coupling 13, jack shaft 14 1 end splined shafts pierce in the semiaxis shaft coupling 13 internal spline axis holes, and jack shaft 14 other ends and drive hub 16 usefulness locking nuts are fixed, and jack shaft 14 is installed in the rolling ball bearing of rear axle housing 15.
The roller chain tensioner is installed in the power-driven system: range of accommodation 0～30mm.
After regulating wheel rotating shaft 92 being passed the rolling ball bearing of roller chain regulating wheel 91, again in the screwed hole of centre above the precession slide block 93, slide block 93 is put into to be had on the slideway base 94 of Contraband shape slideway, spring conductor rod 95 passes in pilot hole seat 97, the intermediary screwed hole in cylindrical tensioning spring 96 precession slide blocks, 93 sides, pilot hole seat 97 is fixed by bolts to slideway base 94 1 ends, slideway base 94 is fixed by bolts on the slideway support 98, slideway support 98 be weldingly fixed on direct current drive support 8-1 on one side with appropriate location above the vehicle frame on.
(2) the worktable lifting device is installed:
Lifting on and off switch 17, lifting key 18 are screwed instrument face plate 84 medium positions.On and off switch 2 is drawn the lifting on and off switch 17 that the JV model is wired to instrument face plate 84, lifting on and off switch 17 is drawn lifting controller 19 inputs that the JV model is wired to folding driver seat 39 left sides, lifting controller 19 another inputs are drawn the JV model and are wired to lifting key 18 above the instrument face plate 84, and lifting controller 19 outfans are drawn the JV model and are wired to column driver 20 on the vehicle frame of live axle inboard.
With column driver 20 bottoms and above the vehicle frame column base 24 use bolting, the column connection seat 23 below column driver 20 top lift sides and the Working gantry 22 is used bolting.
Table top traveller 21-2 is put among the table top guide pipe 21-1 on work top 21 both sides, table top traveller 21-2 external part welds mutually with table top headstock 21-3, be screwed deck plate 26 above the work top 21, table top pad 27 1 ends are screwed front end on deck plate 26, table top pad 27 other ends are connected with hasp with table top expansion pad 21-7 one end, the table top expansion pad 21-7 other end is connected with bolt with pull rope 21-9 through walking around expansion pad cylinder 21-8 above the table top slide plate 21-4, pull rope is wrapped on the return device rotating shaft 21-11, return device spring 21-12 is installed to return device rotating shaft 21-11 two ends, and return device rotating shaft two ends are put into respectively among the pull rope return device 21-10.
Skateboard ramp 21-5 is screwed both sides below deck plate 26, table top headstock 21-3 installed inside expansion pad cylinder 21-8, slide plate gusset piece 21-6, table top slide plate 21-4 one end is screwed on slide plate gusset piece 21-6, and table top slide plate 21-4 has roller other end horizontal on skateboard ramp 21-5.
Guardrail coupling 25-1 is screwed turnover guardrail 25, on the guardrail under pivoted arm 25-3, the guardrail pivoted arm 25-4 one end be installed to the turning cylinder two ends of guardrail connection seat 25-2, reuse split pin location, on the guardrail under pivoted arm 25-3, the guardrail pivoted arm 25-4 other end be installed to the turning cylinder two ends of guardrail coupling 25-1, reuse split pin location, guardrail connection seat 25-2 welding is fixed to column connection seat 23 following centre positions, two sides, turnover backplate 25-7 is installed in above the table top headstock 21-3 with rotational pin, and guardrail head plate 25-6 arrives deck plate 26 front ends with bolting.
(3) the work top retractor device is installed: the flexible automatically range L 1650～2080mm of work top.
To stretch current switch 28, telescopic key 29 is screwed instrument face plate 84 medium positions.
On and off switch 2 is drawn the JV model be wired to flexible on and off switch 28, flexible on and off switch 28 is drawn the JV model and is wired to expansion controller 30 inputs, expansion controller 30 another inputs are drawn the JV model and are wired to telescopic key 29, and expansion controller 30 outfans are drawn the JV model and are wired to flexible driver 31.
Stand traveller 22-2 is put in the stand guide pipe 22-1 on Working gantry 22 both sides, stand traveller 22-2 external part and title frame 22-3 are fixing with welding.
Round end traveller 22-5, round end traveller return spring 22-6 are put in the manual interlocker 22-4, round end traveller drag link 22-7 two ends and two round end traveller 22-5 lower ends are fixed with locking nut, and round end traveller drag link 22-7 centre position is with the fixing linked device opener 22-8 of locking nut.
34-1 puts into 34 li of manual retainers with U-shaped curved surface arresting lever, retainer unlatching pull bar 34-2 one end that has the position, inclined-plane crosses two U-shaped curved surface arresting lever 34-1 lower end slots, and retainer is opened pull bar 34-2 and stretched out two ends installation unlatching pulling handle 34-3.
(4) the pedal folding device is installed: pedal 40 load-bearing 90kg, 0-90 ° of turnover scope.
To fold on and off switch 35, folding button 36 is screwed instrument face plate 84 medium positions.
On and off switch 2 is drawn the JV model be wired to folding on and off switch 35, folding on and off switch 35 is drawn the JV model and is wired to folding controller 37 inputs, folding controller 37 inputs are drawn the JV model and are wired to folding button 36, folding controller 37 outfans are drawn the JV model and are wired to folding driver 38, the axis hole of the folding driver seat 39 of folding driver 38 bottom end axis holes and instrument box back is put into turning cylinder, reuse split pin location, two ends, the boss of the axis hole of folding driver 38 flexible ends and the pedal pivoted arm 41 of pedal 40 bottoms is put into turning cylinder, reuse split pin location, two ends, pedal pivoted arm 41, pedal base 42 welding are fixed to suitable position, pedal 40 bottoms, pedal shaft 44 passes pedal base 42, pedal pivoted arm 41, the axis hole of pedal connection seat 43, two ends reuse split pin location.
(5) transfer is installed: 0～34 ° of deflecting roller revolver deflection, 0～42 ° of the right wheel of deflecting roller deflection.
Steering spindle 46 external parts with steering tiller 45 usefulness locking nut fixed instrumentation case right plate upper parts, steering spindle 46 other ends are fixed with locking nut in steering arm 47 1 ends and the instrument box, steering spindle 46 is installed in the bearing that turns to axle bed 48 of instrument tank tower 88 upper parts, turn to axle bed 48 usefulness bolting to upper part, instrument tank tower 88 the right, steering arm 47 other end axis holes and steering linkage 49 1 end axis holes are put into turning cylinder, reuse split pin location, two ends, steering linkage 49 other end pans are put into the hinge ball of steering linkage 50 1 ends, steering linkage 50 other end hinge balls are put in Cornu Caprae seu Ovis axle steer upper arm 52 pans, Cornu Caprae seu Ovis axle steer underarm 53 pans are put into steering linkage 56 1 end hinge balls, steering linkage 56 other end hinge balls are put in the hinge ball hole of another side Cornu Caprae seu Ovis axle steer underarm 53,54 welding of Cornu Caprae seu Ovis axle bed are fixed to deflecting roller main shaft 55 two ends, turn to the axis hole and the Cornu Caprae seu Ovis axle steer upper arm 52 of axle bed 48, the axis hole of Cornu Caprae seu Ovis axle steer underarm 53 is put into the turning cylinder of up/down perforation, and locate with jump ring at two ends.After steering wheel hub 57 passed the rolling ball bearing of Cornu Caprae seu Ovis axle 51, the reuse locking nut was fixed, and deflecting roller arrives above the steering wheel hub 57 with bolting.
(6) the deflecting roller brake unit is installed: wheelspan 530mm, maximum braking distance 1.03m.
Deflecting roller is braked connection seat 59 to be screwed at steering tiller 45 lower end parts, the turning cylinder of the axis hole precession end of thread of the axis hole of deflecting roller brake handle 58 and deflecting roller braking connection seat 59, Bowden cable 60 has rotational pin one end and puts in the axis hole of deflecting roller brake handle 58 connection place external parts, Bowden cable 60 has the axis hole that the screw axis other end is put into the turning cylinder in the flexible axle linkage 61, reuse adjusting nut location, steel wire soft drawn axle 62 has rotational pin one end and puts in the flexible axle linkage 61 1 end axis holes, steel wire soft drawn axle 62 other ends have the axis hole that screw axis passes the turning cylinder in the brake rocking arm 63, reuse adjusting nut location, brake rocking arm 61 usefulness bolting are to brake rotating shaft 64 external parts, the axis hole that deflecting roller brake puck 68-1 is passed at brake rotating shaft 64 other end cam curved surface positions contacts with two shoe brake 65 1 ends, spring eye in return spring 67 and two shoe brakes 65 is interlockingly connected, brake-shoe rotating shaft 66 contacts with two shoe brakes 65, fix with locking nut after passing the axis hole of deflecting roller brake puck 68-1 again, it is fixing that the axle centre bore of deflecting roller brake puck 68-1 passes the welding behind the appropriate location of Cornu Caprae seu Ovis axle axle head.
(7) driving wheel braking dress is installed: wheelspan 530mm, maximum braking distance 1.03m.
It is female fixing with locking that instrument box one end is stretched out in driving wheel brake handle 69 and braking rotating shaft 70, braking rotating shaft 70 is installed in the bearing of braking shaft seat 72 at instrument box 88 upper left positions, braking shaft seat 72 usefulness bolting are to instrument tank tower 88 upper left positions, cursor 71 1 ends are fixed to instrument box inside brake rotating shaft 70 1 ends with locking nut, cursor 71 other end axis holes are aimed at brake connecting rod mechanism 73 1 end axis holes and are put into turning cylinder, reuse expense location, two ends, brake bar 74 1 ends pass reuse adjusting nut location behind the axis hole of brake connecting rod mechanism 73 other end turning cylinders, brake rocking arm 63 other ends arrive brake rotating shaft 64 1 ends with bolting, brake rotating shaft 64 other end cam curved surface positions contact with two shoe brake 65 1 ends after passing the axis hole of driving wheel brake puck 75-1, shoe brake 65 has the abrasives curved portion to contact with the inner ring wall of drive hub 16, two shoe brake 65 other ends contact with brake-shoe rotating shaft 66, brake-shoe rotating shaft 66 other ends are fixed with locking nut after passing driving wheel brake puck 75-1 axis hole, driving wheel brake puck 75-1 centre bore passes rear axle housing 15 axle heads and welds fixingly to the appropriate location, and driving wheel is fixed on the drive hub 16 with locking nut.
(8) damping device is installed: damping scope 0-30mm.
(9) vehicle frame is installed:
Car load overall dimensions (length * wide * height) 1650～2080 * 660 * 630～980mm, complete vehicle weight 155kg, wheelbase 900mm.
Cross bearer 82 and spaced-apart beams 83 are welded into the rectangle vehicle frame, and two pedal connection seats 43 are fixed in the welding of vehicle frame head end, welding fixed instrumentation tank tower 88 above the vehicle frame head.Centre position, instrument box back welding fixed fold driver seat 39, weld fixedly electronic controller backing plate 3-1 above folding driver seat 39 left side vehicle frames, welding stationary stroage battery group backing plate 1-1 above the folding driver seat 39 back vehicle frames, weld fixedly direct current drive support 8-1 above the vehicle frame afterbody, four shock absorber bearings 81 are fixed in the appropriate location welding above the both sides cross bearer 82, four screw mandrel axle beds 78 are fixed in the appropriate locations welding below the cross bearer 82, appropriate location welding vertical columns base 24, the seat 73-1 of brake connecting rod mechanism below the cross bearer.
Instrument face plate 84 is screwed instrument tank tower 88 napexes, left plate 85 is screwed instrument tank tower 88 left sides, right plate 86 is screwed instrument tank tower 88 right sides, instrument box base plate 87 is screwed instrument tank tower 88 inner bottom parts, left plate 85 upper part fitting operation handrail handles 89.
Use of the present utility model
(1) electronic-controlled, roller chain drives, the operation of roller chain tensioning function
Depress brake pedal 6, in the time of dc motor 8 stop motions, the deflecting roller brake handle 58 of holding with a firm grip, deflecting roller stop motion under deflecting roller brake 68 brakings, lift driving wheel brake handle 69 simultaneously, driving wheel stop motion under driving wheel brake 75 brakings.
When roller chain 11 runnings, because of the unequal reason of road fluctuates driving wheel up and down, cause the fluctuation up and down of roller chain 11, the fluctuation up and down of roller chain regulating wheel 91 balance roller chain 11 under the elastic force effect of cylindrical tensioning spring 96, roller chain regulating wheel 91 remains under the poised state roller chain 11 and turns round.
(2) worktable lifting feature operation
When the patient couches the bed surface that will move other armarium on workbench to when getting on, open lifting on and off switch 17, connect accumulator battery 1 power supply, press the lifting key 18 of rising or decline identifier, lifting key 18 input signals are given lifting controller 19, lifting controller 19 sends command signal column driver 20, workbench above vertical columns driver 20 lift sides moves upward or downward together, when the worktable lifting height is mutually concordant with armarium bed surface height, unclamp lifting key 18, column driver 20, workbench stops to rise or descending motion immediately, the 20 automatic pinnings of column driver have been risen or falling head, just can move the patient.
(3) work top Telescopic operation:
When patient's height surpasses or during not enough work top, open manual retainer 34 earlier, open flexible on and off switch 28 again, connect accumulator battery 1 power supply, press the telescopic key 29 of stretching out or shrinking identifier, telescopic key 29 input signals are given expansion controller 30, and expansion controller 30 sends command signal and gives flexible driver 31, and flexible driver 31 drives title frame 22-3, table top headstock 21-3 and stretches out simultaneously or shrink.Being fixed on table top slide plate 21-4 above the table top headstock 21-3 also stretchs out simultaneously or shrinks, being fixed on expansion pad cylinder 21-8 on the table top headstock 21-3 also stretchs out simultaneously or shrinks, expansion pad cylinder 21-8 stretchs out to roll table top expansion pad 21-7 pull rope 21-9 is together extended, expansion pad cylinder 21-8 shrinks and makes table top slide plate 21-4 toward rollback, return device spring 21-2 contractility makes pull rope 21-9 have contractive forces pull table top expansion pad 21-7 to shrink, when work slide plate 21-7 equates with patient's height, unclamp telescopic key 18, work top 21 just stops to stretch out or shrinking.
(4) manual work table top Telescopic operation
When the not enough patient's height of work top 21 length, be pulled outwardly the unlatching pulling handle 34-3 in the manual retainer 34, retainer is opened pull bar 34-2 makes U-shaped curved surface arresting lever 34-1 move downward a bit of distance by ramp effect, the U-shaped curved surface of the U-shaped curved surface arresting lever 34-1 traveller 21-2 that is forced off the table.Linked device opener 22-8 in unscrewing manual linked device 22-4 again, make the round end of round end traveller 22-5 two connection holes below the headstock 21-3 front center of being forced off the table, to caudal directions pulling table top headstock 21-3 side handle, table top headstock 21-3 is protruding in the table top guide pipe 21-1 together with table top traveller 21-2, the table top slide plate 21-4 that is fixed on table top headstock 21-3 inboard is also protruding, table top expansion pad 21-7 outwards stretches under outer rolling at expansion pad cylinder 21-8, stop drag table top headstock 21-3 when arriving patient's height, table top slide plate 21-4, table top expansion pad 21-7 stops protruding, inwardly promote to open pulling handle 34-3, retainer is opened pull bar 34-2 makes the U-shaped curved surface of U-shaped curved surface arresting lever 34-1 press table top traveller 21-2, blocks the slip of table top traveller 21-2.
After the patient moves work top 21, be pulled outwardly and open pulling handle 34-3, retainer is opened pull bar 34-2 and is unclamped manual retainer 34, inwardly push away table top headstock 21-3, behind the connection holes below round end traveller 22-5 enters table top headstock 21-3 front end, press the telescopic key 29 that shrinks identifier, flexible driver 31 drives title frame 22-3, table top headstock 21-3 and resets to the home position, flexible driver 31 stops automatically, inwardly push open again and open pulling handle 34-3, manually retainer 34 resets, and manually the U-shaped curved portion is pressed table top traveller 21-2 on the retainer 34.
(5) turnover guardrail feature operation:
After the patient couches on work top 21, this moment the guardrail home position below work top 21 of transferring, unlatching knob 25-5 on the guardrail coupling 25-1 again outwards winding, upwards spur turnover guardrail 25, stretch out the round end traveller on the guardrail coupling 25-1 and insert pivoted arm 25-3 on the guardrail, under the guardrail in the hole of pivoted arm 25-4, turnover guardrail 25 maintains static, before moving the patient, the unlatching knob 25-5 of guardrail coupling 25-1 outwards winding, round end traveller 22-5 on the guardrail coupling 25-1 withdraws from pivoted arm on the guardrail (25-3), hole under the guardrail on the pivoted arm 25-4, to pressing down turnover guardrail 25, the round end traveller 22-5 of guardrail coupling 25-1 injects the hole on the pivoted arm (25-4) under the guardrail, and turnover guardrail 25 stops at home position, work top 21 below.
(6) pedal folder function operation:
Open folding on and off switch 35, connect accumulator battery 1 power supply, press the folding button 36 that shrinks identifier, folding button 36 input signals are given folding controller 37, folding controller 37 sends command signal and gives folding driver 38, folding driver 38 drives pedal pivoted arm 41 to after-contraction, pedal 40 horizontal level of transferring downwards, unclamp folding button 36, pedal 40 stops downward turnover, press the folding button 36 of stretching out identifier, folding driver 38 drives pedal pivoted arm 41 and stretchs out forward, and pedal 40 stops when upwards transferring the vertical ground position automatically.
(7) turn to feature operation:
Steering tiller 45 is pushed away downwards, the steering arm 47 that is fixed on steering spindle 46 other ends is upwards lifted, pulling steering linkage 49 promotes to turn to push-pull bar 50 backward, turn to catch bar 50 to promote Cornu Caprae seu Ovis axle steer upper arm 52 backward, 51 deflections of Cornu Caprae seu Ovis axle make steering wheel hub 57 deflection left, Cornu Caprae seu Ovis axle steer underarm promotes steering linkage 56 backward, and steering linkage 56 other ends promote another side Cornu Caprae seu Ovis axle steer underarm 53 forward, and another side Cornu Caprae seu Ovis axle 51 makes the deflection left of another side steering wheel hub.
Steering tiller 45 is upwards drawn, the steering arm 47 that is fixed on steering spindle 46 other ends is upwards lifted, promotion steering linkage 49 draws forward and turns to push-pull bar 50, Cornu Caprae seu Ovis axle steer upper arm 52,51 deflections of Cornu Caprae seu Ovis axle make steering wheel hub 57 deflection to the right, steering linkage 56 other ends pull back another side Cornu Caprae seu Ovis axle steer underarm 53, and 51 deflections of another side Cornu Caprae seu Ovis axle make another side steering wheel hub 57 deflection to the right.
(8) deflecting roller braking function operation:
Hold deflecting roller brake handle 58, deflecting roller brake handle 58 junction external part pulling Bowden cables 60, Bowden cable 60 pulling flexible axle linkages 61, two steel wire soft drawn axles 62 of flexible axle linkage 61 pullings, steel wire soft drawn axle 62 pulling brake rocking arms 63 are to a direction deflection, 63 deflections of brake rocking arm drive brake rotating shaft 64 deflections, brake rotating shaft 64 cam curved surfaces outwards open two shoe brakes 65, two shoe brakes 65 are center of rotation with brake-shoe rotating shaft 66, outwards opening some angles makes the abrasives curved surface rely on tension force to press steering wheel hub 57 inner ring walls, make deflecting roller brake 68 produce brake force skid steer wheel hub 57, unclamp deflecting roller brake handle 58, Bowden cable 60, flexible axle linkage 61, pulling force on the steel wire soft drawn axle 62 disappears, return spring 67 contractilitys make shoe brake 45, brake pivoted arm 63 resets to the home position, the abrasives curved portion of shoe brake 65 is left steering wheel hub 57 inner ring walls, makes deflecting roller brake 68 disappearance brake force leave steering wheel hub.
(9) driving wheel braking function operation:
Upwards spur driving wheel brake handle 69, the a certain amount of angle of driving wheel brake handle 69 deflections, brake arm 71 deflects down corresponding angle by braking rotating shaft 70, make brake linkage mechanism 73 spur brake bar 74 forward, brake bar 74 spurs the brake rocking arm 63 a certain amount of angle of deflection forward forward, the corresponding angle of brake rotating shaft 64 deflections, two shoe brakes 65 are outwards opened at brake rotating shaft 64 other end cam curved surface positions, shoe brake 65 is a center of rotation with brake-shoe rotating shaft 64, two moving shoe brake 65 abrasives curved portion rely on tension force to press drive hub 16 inner ring walls, make driving wheel brake 75 produce brake force braking drive hub 16, driving wheel brake handle 69 is got back to the home position, makes driving wheel brake handle 69 under the return spring 67 contractility effects, cursor 71, brake linkage mechanism 73, brake bar 74, brake rocking arm 63, shoe brake 65 all returns to the home position.Make driving wheel brake 75 disappearance brake force leave drive hub 16.
Claims (10)
1. electronic medical carriage, it is to be electric energy with the accumulator, Electronic Control, apparatus is transported in power-actuated medical treatment, it is characterized in that: the vehicle frame afterbody is to power-driven system (A) is installed between the live axle, installment work platform lowering or hoisting gear (B) above the vehicle frame of live axle one side, Working gantry (22) afterbody below installment work table top retractor device (C), the vehicle frame head end is installed pedal folding device (D), the steering tiller (45) of instrument box right plate (86) upper part is to deflecting roller transfer (E) is installed between the deflecting roller, the right plate of instrument box (86) upper part deflecting roller brake handle (58) is to deflecting roller brake unit (F) is installed between the deflecting roller brake (68), instrument box left plate (85) upper part driving wheel brake handle (69) is to driving wheel brake unit (G) is installed between the driving wheel brake (75), between the wheel shaft and the vehicle frame outside damping device (H) is installed, the wheel shaft top is vehicle frame (K).
2. according to the described electronic medical carriage of claim 1, it is characterized in that: the vehicle frame afterbody is to installing power-driven system (A) between the live axle, it is made of electronic-controlled device and roller chain transmission device, roller chain tensioner,
In electronic-controlled device, accumulator battery (1) above the vehicle frame of instrument box back is drawn the on and off switch (2) that lead is connected to instrument box left plate (85) middle part, on and off switch (2) is drawn two groups of leads, one group of lead connects voltmeter (90), another group lead is connected to the electronic controller (3) of instrument box back, electronic controller (3) is drawn four groups of leads, first group of lead is connected to the firing switch (4) above the instrument face plate (84), second group of lead is connected to instrument box base plate (87) left side accelerator pedal (5), be parallel-connected to pedal (40) the right front end accelerator pedal (5), the 3rd group of lead is connected to instrument box base plate (87) left side brake pedal (6), be parallel-connected to pedal (40) the right front end brake pedal (6), the 4th group of lead is connected to the electrode change-over switch (7) at instrument box left plate (85) middle part, electrode change-over switch (7) is drawn lead and is connected to dc motor above the vehicle frame afterbody (8)
Accumulator battery (1) arrives on the accumulator battery backing plate (1-1) of instrument box back with bolting, electronic controller (3) arrives on the electronic controller backing plate (3-1) on folding driver seat (39) left side with bolting, dc motor (8) arrives on the direct current drive support (8-1) above the vehicle frame afterbody with bolting
In roller chain transmission device, install and fix centrifugal clutch (9) with flat key on dc motor (8) output shaft, minor sprocket (10), minor sprocket (10), hinge wheel (12) is connected with annular with roller chain (11), hinge wheel (12) both sides are semiaxis shaft coupling (13) fixedly, semiaxis shaft coupling (13) one ends are that splined shaft is connected with jack shaft (14), jack shaft (14) other end and drive hub (16) are fixed with locking nut, jack shaft (14) is installed in the rolling ball bearing of rear axle housing (15)
In the roller chain tensioner, roller chain (11) is inboard to contact with roller chain regulating wheel (91), roller chain regulating wheel (91) is connected with rolling ball bearing with regulating wheel rotating shaft (92) one ends, regulating wheel rotating shaft (92) other end is fixed in the top screwed hole of centre of slide block (93), slide block (93) is installed to above the slideway base (94) of both sides Contraband shape slideway, spring conductor rod (95) passes slideway base (94) one end pilot hole seats (97), be fixed to behind the cylindrical tensioning spring (96) in the intermediary screwed hole in slide block (93) one sides, cylindrical tensioning spring (96) one ends contact with slide block (93), cylindrical tensioning spring (96) other end contacts with pilot hole seat (97), pilot hole seat (97) is fixed to slideway base (94) one ends, slideway base (94) is fixed by bolts on the slideway support (98), slideway support (98) be weldingly fixed on direct current drive support (8-1) on one side with appropriate location above the vehicle frame.
3. according to the described electronic medical carriage of claim 1, it is characterized in that: installment work platform lowering or hoisting gear (B) above the vehicle frame of live axle one side, on and off switch (2) is drawn lead and is connected to lifting on and off switch (17) on the instrument face plate (84), lifting on and off switch (17) is drawn lead and is connected to lifting controller (19) above the vehicle frame, lifting controller (19) is drawn two groups of leads, one group of lead is connected to the lifting key (18) on the instrument face plate (84), another group lead is connected to the vehicle frame upper pillar stand driver (20) of live axle one side, lifting controller (19) is an overall structure with column driver (20)
Bolting is used with column base (24) in principal post driver (20) bottom, fixed column connection seat (23) is connected and fixed with bolt below column driver (20) top lift side and the Working gantry (22), work top (21), Working gantry (22), turnover guardrail (25), deck plate (26), table top pad (27) are mounted to workbench, the workbench horizontal is on workbench bracing frame (22-9)
Table top guide pipe (21-1) the inner installation table top traveller (21-2) on work top (21) both sides; Table top traveller (21-2) external part welds mutually with the table top headstock (21-3); The table top headstock (21-3) installed inside expansion pad cylinder (21-8), slide plate gusset piece (21-6); Slide plate gusset piece (21-6) is connected with screw with table top slide plate (21-4) end; Table top slide plate (21-4) other end horizontal of roller is housed on skateboard ramp (21-5); Skateboard ramp (21-5) is fixed on the following both sides of deck plate (26)
Be screwed deck plate (26) above the table top guide pipe (21-1), head end is screwed table top pad (27) one ends above the deck plate (26), table top pad (27) other end is connected with table top expansion pad (21-7) end, table top expansion pad (21-7) other end is connected through walking around following pull rope (21-9) end of expansion pad cylinder (21-8) and table top slide plate (21-4) above table top slide plate (21-4), pull rope (21-9) other end is wrapped in the return device rotating shaft (21-11), return device spring (21-12) is installed at return device rotating shaft (21-11) two ends, return device rotating shaft (21-11) two ends are installed in the pull rope return device (21-10), pull rope return device (21-10) is fixed on the following front end of deck plate (26)
Column connection seat (23) centre position, two sides is screwed guardrail connection seat (25-2), pivoted arm (25-3) on two guardrails, pivoted arm (25-4) end is installed to guardrail connection seat (25-2) and goes up reuse split pin location, turning cylinder two ends under two guardrails, guardrail coupling (25-1) is screwed on turnover guardrail (25), opening knob (25-5) is installed on guardrail coupling (25-1) projecting shaft, pivoted arm (25-3) on two guardrails, pivoted arm (25-4) other end is installed to guardrail coupling (25-1) and goes up reuse split pin location, turning cylinder two ends under two guardrails, with bolting guardrail head plate (25-6), turnover backplate (25-7) is installed to above the table top headstock (21-3) with rotational pin deck plate (26) above the front end.
4. according to the described electronic medical carriage of claim 1, it is characterized in that: Working gantry (22) afterbody below installment work table top retractor device (C), on and off switch (2) is drawn lead and is connected to the top flexible on and off switch (28) of instrument face plate (84), flexible on and off switch (28) is drawn the expansion controller (30) that lead is connected to Working gantry (22) afterbody below, expansion controller (30) is drawn two groups of leads, one group of telescopic key (29) that is connected to above the instrument face plate (84), another group lead is connected on the flexible driver (31) of Working gantry (22) afterbody below, expansion controller (30) is an overall structure with flexible driver (31)
Flexible driver, (31) flexible end axis hole and Working gantry, (22) the flexible connection seat below the afterbody, (32) one end axis holes are put into turning cylinder, reuse split pin location, two ends, flexible driver, (31) bottom end axis hole and column connection seat, following of (23) one lateral flexible connections, (33) axis hole in is put into turning cylinder, reuse split pin location, two ends, the column connection seat, following of the fixing flexible connection of (23) one sides welding, (33), the title frame, (22-3) the fixing flexible connection seat of welding below the head end, (32)
Stand traveller (22-2) is installed in stand guide pipe (22-1) lining on Working gantry (22) both sides, stand traveller (22-2) external part welds mutually with title frame (22-3), welding fixed manual linked device (22-4) below title frame (22-3) front end, have the connecting hole that two round end travellers (22-5) insert below the table top headstock (21-3) front end, round end traveller (22-5), round end traveller return spring (22-6) is installed in manual linked device (22-4) lining, round end traveller (22-5) other end is connected with round end traveller drag link (22-7) end, linked device opener (22-8) is installed at round end traveller drag link (22-7) middle part
Stand traveller (22-2) is welding fixed manual retainer (34) below title frame (22-3) weld, U-shaped curved surface arresting lever (34-1) is contained in the manual retainer (34), the U-shaped curved portion of U-shaped curved surface arresting lever (34-1) contacts with table top traveller (21-2), the lower end that U-shaped curved surface arresting lever (34-1) has slot contacts with retainer unlatching pull bar (34-2) inclined-plane that crosses slot, retainer contacts after opening the slot that passes another side U-shaped curved surface arresting lever (34-1) in pull bar (34-2) other end inclined-plane, and retainer is opened pull bar (34-2) projecting shaft two ends unlatching pulling handle (34-3) is installed.
5. according to the described electronic medical carriage of claim 1, it is characterized in that: the vehicle frame head end is installed pedal folding device (D), on and off switch (2) is drawn lead and is connected to the top folding on and off switch (35) of instrument face plate (84), folding on and off switch (35) is drawn the folding controller (37) that lead is connected to the instrument box back, folding controller (37) is drawn two groups of leads, one group of lead is connected to the folding button (36) on the instrument face plate (84), another group lead is connected to the folding driver (38) below the instrument box bottom, folding controller (37) is an overall structure with folding driver (38), the guard's valve (6-1) that touches of pedal (40) front end is drawn lead and is parallel-connected on the forward brake pedal in pedal (40) the right (6)
Folding driver seat (39) axis hole below folding driver (38) bottom end axis hole and the instrument box bottom is put into turning cylinder, reuse split pin location, two ends, folding driver (38) flexible end axis hole and pedal (40) the intermediary pedal pivoted arm in bottom (41) are put into turning cylinder, reuse split pin location, two ends, pedal pivoted arm (41), pedal base (42) is weldingly fixed on appropriate location, pedal (40) bottom, pedal shaft (44) passes pedal base (42), the axis hole of pedal pivoted arm (41) pedal connection seat (43), reuse split pin location, two ends, pedal (40) front end is installed and is touched guard's valve (6-1), and anti-slip rubber pad (40-1) is installed above the pedal (40).
6. according to the described electronic medical carriage of claim 1, it is characterized in that: instrument box right plate (86) upper part steering tiller (45) is to deflecting roller transfer (E) is installed between the deflecting roller, steering tiller (45) is fixed with locking nut with the end that steering spindle (46) is stretched out instrument box right plate (86), steering spindle (46) is installed to upper part, instrument tank tower (88) the right and turns to axle bed (48) lining, the other end and steering arm (47) one ends of steering spindle (46) in instrument box are fixed with locking nut, steering linkage (49) one end axis holes and steering arm (47) other end axis hole are put into turning cylinder, reuse split pin location, two ends, steering linkage (49) other end is connected with the hinge ball with turning to push-pull bar (50), turn to push-pull bar (50) other end to be connected with the hinge ball with Cornu Caprae seu Ovis axle steer upper arm (52), Cornu Caprae seu Ovis axle steer underarm (53) is connected with the hinge ball with steering linkage (56) one ends, steering linkage (56) other end is connected with the hinge ball with another side Cornu Caprae seu Ovis axle steer underarm (53) one ends, Cornu Caprae seu Ovis axle (51) is connected with rolling ball bearing with steering wheel hub (57), Cornu Caprae seu Ovis axle (51), Cornu Caprae seu Ovis axle steer upper arm (52), Cornu Caprae seu Ovis axle steer underarm (53) is an overall structure, Cornu Caprae seu Ovis axle bed (54) is weldingly fixed on deflecting roller main shaft (55) two ends, Cornu Caprae seu Ovis axle bed (54) and Cornu Caprae seu Ovis axle steer upper arm (52), Cornu Caprae seu Ovis axle steer underarm (53) connects with the turning cylinder up/down perforation, and deflecting roller is installed on the steering wheel hub (57).
7. according to the described electronic medical carriage of claim 1, it is characterized in that: instrument box right plate (86) upper part deflecting roller brake handle (58) is to deflecting roller brake unit (F) is installed between the deflecting roller brake (68), the axis hole precession of the axis hole of deflecting roller brake handle (58) and brake handle Connection Block (59) is threaded the turning cylinder of end, brake handle Connection Block (59) is screwed steering tiller (45) lower end, the end that Bowden cable (60) has rotational pin is installed in deflecting roller brake handle (58) the junction external part rotation pin-and-hole, the other end that Bowden cable (60) has a screw axis passes the axis hole of the turning cylinder of flexible axle linkage (61) one ends, reuse adjusting nut location, flexible axle linkage (61) other end rotates the rotational pin that pin-and-hole is put into steel wire soft drawn axle (62) one ends, steel wire soft drawn axle (62) has the axis hole reuse adjusting nut location that the screw axis other end passes brake rocking arm (63) one end turning cylinders, brake rocking arm (63) other end and brake rotating shaft (64) external part bolting, the axis hole that deflecting roller brake puck (68-1) is passed at brake rotating shaft (64) other end cam position contacts with two shoe brakes (65) one ends, the friction material curved portion of shoe brake (65) and steering wheel hub (57) inner ring wall are by touching, two shoe brakes (65) other end contacts with brake-shoe rotating shaft (66) one ends, return spring (67) is interlockingly connected with two shoe brakes (65) medi-spring hole, brake-shoe rotating shaft (66) other end passes the axis hole of deflecting roller brake puck (68-1), the reuse locking nut is fixed, and the axle head that deflecting roller brake puck (68-1) centre bore passes Cornu Caprae seu Ovis axle (51) welding behind the appropriate location is fixing.
8. according to the described electronic medical carriage of claim 1, it is characterized in that: instrument box left plate (85) upper part driving wheel brake handle (69) is to driving wheel brake unit (G) is installed between the driving wheel brake (75), driving wheel brake handle (69) is fixed with locking nut with the end that instrument box left plate (85) is stretched out in braking rotating shaft (70), braking rotating shaft (70) is installed in the bearing of braking shaft seat (72) at the upper left position of instrument tank tower (88), the other end and cursor (71) one ends of braking rotating shaft (70) in instrument box are fixed with locking nut, cursor (71) other end axis hole and brake connecting rod mechanism (73) end axis hole are put into turning cylinder, reuse split pin location, two ends, brake bar (74) one end axis holes and brake connecting rod mechanism (73) other end axis hole are put into turning cylinder, reuse split pin location, two ends, brake bar (74) is threaded the other end and passes the axis hole that brake rocking arm (63) one ends have turning cylinder, reuse adjusting nut location, brake rocking arm (63) other end and brake rotating shaft (64) one end bolting, the axis hole that driving wheel brake puck (75-1) is passed at brake rotating shaft (64) other end cam position contacts with two shoe brakes (65) one ends, the friction material curved portion of shoe brake (65) contacts with drive hub (16) inner ring wall, two shoe brakes (65) other end contacts with brake-shoe rotating shaft (66) one ends, brake-shoe rotating shaft (66) other end passes the axis hole of driving wheel brake puck (75-1), the reuse locking nut is fixed, return spring (67) is interlockingly connected with two shoe brakes (65) medi-spring hole, the axle head that driving wheel brake puck (75-1) centre bore passes rear axle housing (15) welding behind the appropriate location is fixing, and driving wheel is installed on the drive hub (16).
9. according to the described electronic medical carriage of claim 1, it is characterized in that: between the wheel shaft and the vehicle frame outside damping device (H) is installed, U-shaped connection seat (76) bottom is in deflecting roller main shaft (55), rear axle housing (15) welds fixing in the appropriate location above the two axial ends, the axis hole of U-shaped connection seat (76) and the axis hole of screw axis (77) one ends are put into turning cylinder, reuse split pin location, two ends, screw axis (77) other end passes the axis hole of the turning cylinder in the following screw mandrel axle bed (78) of cross bearer (82), reuse adjusting nut (79) location, another axis hole of U-shaped connection seat (76) and amortisseur (80) one end axis holes are put into turning cylinder, reuse split pin location, two ends, the turning cylinder of the axis hole precession threaded end of amortisseur (80) other end axis hole and the shock absorber bearing above the vehicle frame (81).
10. according to the described electronic medical carriage of claim 1, it is characterized in that: the wheel shaft top is vehicle frame (K), cross bearer (82) is welded into the rectangle vehicle frame with spaced-apart beams (83), two pedal connection seats (43) are fixed in the welding of vehicle frame head end, welding fixed instrumentation tank tower (88) above the vehicle frame head, centre position, instrument box back welding fixed fold driver seat (39), weld fixedly electronic controller backing plate (3-1) above the vehicle frame of folding driver seat (39) left side, welding stationary stroage battery group backing plate (1-1) above the vehicle frame of folding driver seat (39) back, weld fixedly direct current drive support (8-1) above the vehicle frame afterbody, four shock absorber bearings (81) are fixed in the appropriate location welding above the both sides cross bearer (82), two workbench bracing frames (21-9) are installed, four screw mandrel axle beds (78) are fixed in the appropriate location welding below the cross bearer (82), column base (24), brake connecting rod mechanism seat (73-1), instrument face plate (84) is screwed at instrument tank tower (88) top, left plate (85) is screwed on instrument tank tower (88) left side, right plate (86) is screwed on instrument tank tower (88) right side, instrument box base plate (87) is screwed at instrument tank tower (88) inner bottom part, upper part, instrument tank tower (88) the right turns to axle bed (48) with bolting, and shaft seat (72) is braked with the bolting driving wheel in instrument tank tower (88) upper part, the left side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200993797U CN201019953Y (en) | 2006-10-12 | 2006-10-12 | Electric medical treatment transfer cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006200993797U CN201019953Y (en) | 2006-10-12 | 2006-10-12 | Electric medical treatment transfer cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201019953Y true CN201019953Y (en) | 2008-02-13 |
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ID=39087358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006200993797U Expired - Fee Related CN201019953Y (en) | 2006-10-12 | 2006-10-12 | Electric medical treatment transfer cart |
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| Country | Link |
|---|---|
| CN (1) | CN201019953Y (en) |
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| WO2012045263A1 (en) * | 2010-10-09 | 2012-04-12 | 深圳迈瑞生物医疗电子股份有限公司 | Centrally-controlled brake system and trundle-type mobile medical device |
| CN102551770A (en) * | 2010-11-23 | 2012-07-11 | 通用电气公司 | Portable X-ray machine with drive wheel suspension |
| CN103040565A (en) * | 2012-12-26 | 2013-04-17 | 迈柯唯医疗设备(苏州)有限公司 | Invisible pedal mechanism |
| CN103110489A (en) * | 2013-03-12 | 2013-05-22 | 河北工业大学 | Electrically powered wheel chair steering control mechanism |
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| CN104582665A (en) * | 2012-08-29 | 2015-04-29 | 林内特斯波尔有限公司 | System for propelling hospital bed |
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| WO2012045263A1 (en) * | 2010-10-09 | 2012-04-12 | 深圳迈瑞生物医疗电子股份有限公司 | Centrally-controlled brake system and trundle-type mobile medical device |
| CN102442334A (en) * | 2010-10-09 | 2012-05-09 | 深圳迈瑞生物医疗电子股份有限公司 | Central control brake system and trolley type movable medical equipment |
| CN102442334B (en) * | 2010-10-09 | 2016-04-20 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of central control brake system and trolley type movable medical equipment |
| CN102551770A (en) * | 2010-11-23 | 2012-07-11 | 通用电气公司 | Portable X-ray machine with drive wheel suspension |
| CN104582665A (en) * | 2012-08-29 | 2015-04-29 | 林内特斯波尔有限公司 | System for propelling hospital bed |
| CN104717949A (en) * | 2012-10-11 | 2015-06-17 | 韩国生产技术研究院 | Movable lifting device comprising auxiliary travel system capable of adjusting rotating force |
| CN104717949B (en) * | 2012-10-11 | 2017-06-06 | 韩国生产技术研究院 | Possess the Mobile elevator apparatus of the travel assist system of adjustable rotating power |
| CN103040565A (en) * | 2012-12-26 | 2013-04-17 | 迈柯唯医疗设备(苏州)有限公司 | Invisible pedal mechanism |
| CN103110489A (en) * | 2013-03-12 | 2013-05-22 | 河北工业大学 | Electrically powered wheel chair steering control mechanism |
| CN103110489B (en) * | 2013-03-12 | 2015-05-20 | 河北工业大学 | Electrically powered wheel chair steering control mechanism |
| CN104434417A (en) * | 2014-11-20 | 2015-03-25 | 云南昆鹰汽车工贸有限公司 | Adjustable movable trolley |
| CN104434417B (en) * | 2014-11-20 | 2017-01-25 | 云南昆鹰汽车工贸有限公司 | Adjustable movable trolley |
| CN106264586A (en) * | 2016-07-21 | 2017-01-04 | 方彐云 | A kind of medical image CT machine based on Internet of Things |
| US11904920B2 (en) | 2021-11-19 | 2024-02-20 | Raytheon Company | Lift cart with mechanically actuated automatic braking device |
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