CN109095394A - Self-action lifting device for vehicle maintenance - Google Patents
Self-action lifting device for vehicle maintenance Download PDFInfo
- Publication number
- CN109095394A CN109095394A CN201811097002.1A CN201811097002A CN109095394A CN 109095394 A CN109095394 A CN 109095394A CN 201811097002 A CN201811097002 A CN 201811097002A CN 109095394 A CN109095394 A CN 109095394A
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- CN
- China
- Prior art keywords
- screw rod
- power
- lifting device
- groups
- lifting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/12—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks
- B66F7/14—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by mechanical jacks screw operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The present invention provides the self-action lifting devices for vehicle maintenance, including lifting support, lifting device, power device, the weight to be gone up and down is placed on lifting support, the lifting device and power device be respectively mounted on lifting support, the lifting device includes connecting bracket, screw rod, elevating mechanism, the screw rod is used to receive the power of power device offer and is transmitted elevating mechanism, the elevating mechanism is used to draw upper support seat and moves up and down along the direction perpendicular to ground, the power device includes motor, power transfer mechanism, the motor, which is used to axially rotate for screw rod around itself, provides power, the power transfer mechanism is used to receive the power of motor offer and is passed to screw rod.
Description
Technical field
The present invention relates to weights to go up and down field, and in particular to a kind of balance lifting equipment.
Background technique
Jack is a kind of common tool in maintenance vehicle, and common jack generally uses mechanical system or hydraulic
Mode drives jack to go up and down, to lift vehicle, still, the jack of mechanical system driving needs personnel not stop hand shake
Bar is time-consuming and laborious to lift vehicle, while the structure of the jack of hydraulic way driving is more complicated, the manufacturing cost of jack
It is higher.
Summary of the invention
To solve the deficiencies in the prior art, above-mentioned to solve the object of the present invention is to provide a kind of balance lifting equipment
The problem of mentioning in background, the process that this equipment rises weight is steadily smooth, while the lifting device in this equipment is provided with
Four groups, so that climbing power stress balance suffered in weight uphill process, in addition to this, this equipment are manual without staff
Operation, reduces the working strength of staff.
To realize the above-mentioned technical purpose, the technical solution adopted in the present invention is as follows.
For the self-action lifting device of vehicle maintenance, including lifting support, lifting device, power device, it is described to
The weight of lifting is placed on lifting support, and the lifting device and power device are respectively mounted on lifting support, and lifting fills
It sets for making lifting support traction carry out elevating movement, power device is used to provide power for lifting device work；
The lifting support includes upper support seat, lower support base, mounting bracket, and the upper support seat is with lower support base
Horizontally disposed circle plate body structure and between the two in coaxially arranged, weight is placed in the upper surface of upper support seat, described
Mounting bracket be set to the region between upper support seat and lower support base, mounting bracket includes installation shell, mounting plate, described
Installation shell be open at one end, the closed rectangular case structure of the other end, install shell open end be parallel to ground and
Open end Matching installation has end cap, and the side for installing shell is provided with the transmitting sleeve of both ends open and transmits sleeve and installation
Perpendicular arrangement between shell, the side for installing shell is also provided with to be connect between sleeve and installation shell inner cavity for transmitting
Logical avoid holes, be provided between the mounting plate and the upper surface of end cap fixed link and between the two by fixed link into
Row is fixedly connected；
The fixed link is provided between four groups and four groups of fixed links to be distributed in four-point；
The lifting device is set to the region between upper support seat and lower support base, and lifting device includes connecting bracket, silk
Bar, elevating mechanism, the screw rod are used to receive the power of power device offer and are transmitted elevating mechanism, the lifting
Mechanism is used to draw upper support seat and moves up and down along the direction perpendicular to ground；
The lifting device is provided with four groups and four groups of lifting devices are respectively arranged in the one side of installation shell, described
It is set to the transmitting sleeve of installation shell side, avoid holes are correspondingly arranged on four groups；
The power device is installed on installation shell, and power device includes motor, power transfer mechanism, and described is electronic
Machine, which is used to axially rotate for screw rod around itself, provides power, and the power transfer mechanism is used to receive the power of motor offer
And it is passed to screw rod；
Fastening assembly is provided between the motor and the side for installing shell and motor is fixed by fastening assembly
It is installed on installation shell, the output shaft of the motor is axially perpendicular to ground；
The power transfer mechanism is divided into two parts and respectively the first power transfer member, the second power transfer member,
First transmission member is used to receive the power of motor offer and is passed to the second power transfer member, described
Second power transfer member is used to the power correspondence of motor being transferred to four groups of lifting devices.
Further improvement as the technical program.
The connecting bracket is fixedly installed in the side of installation shell, in coaxial between the screw rod and transmitting sleeve
Arrangement, for screw rod along itself can axially be divided into two parts and respectively smooth section, thread segment, it is outer that one end of smooth section is located at installation
Shell is interior, the other end is disposed through the avoid holes of installation shell, transmits sleeve and is located at transmitting cartridge exterior, one end of thread segment
It is fixedly connected with smooth section, the other end is movably installed in connecting bracket；
Between the smooth section and transmitting sleeve, bearing is provided between thread segment and connecting bracket and passes through bearing
It is installed, screw rod can axially be rotated around itself；
The elevating mechanism includes fixing component, lift component, and the fixing component is used for lift component and lifting support
Between connection, the lift component be used for receive screw rod around itself axially rotation generate rotatory force and rotatory force act on
The elevating movement of upper support seat seat is drawn by fixing component down；
The fixing component include be in rectangular panel body structure and horizontally disposed fixed plate, fixed plate be provided with two groups and
Respectively upper mounted plate, bottom plate are provided with fastener simultaneously between the upper surface of upper mounted plate and the bottom surface of upper support seat
And be fixedly connected between the two by fastener, the bottom surface of upper mounted plate is provided on guide hump and guide hump
The guiding groove that channeling direction is parallel to screw rod axial direction is offered, guiding groove is provided between two groups and two groups of guiding grooves in relatively flat
Row arrangement and screw rod are located at the middle position in region between two groups of guiding grooves；
The connection relationship one between connection relationship and upper mounted plate, upper support seat between the bottom plate, lower support base
It causes, and upper mounted plate and bottom plate are axially symmetric about screw rod.
Further improvement as the technical program.
The lift component includes fixed block, drive block, transmitting assembly, driving assembly, is opened up on the fixed block
There is sleeve joint hole, matching is provided with bearing in sleeve joint hole and fixed block is socketed on outside the smooth section of screw rod by bearing, described
Drive block on offer mounting hole, screw is provided in mounting hole and drive block is socketed on the thread segment of screw rod by screw
Outside, screw rod is axially rotated around itself and the axial movement by screw traction drive block along screw rod；
The transmitting assembly is provided with two groups and is respectively above transmitting assembly, lower transmitting assembly, and lower transmitting assembly, fixation
Connection relationship between block, bottom plate is consistent with the connection relationship between upper transmitting assembly, fixed block, upper mounted plate, and
Axial direction between upper transmitting assembly and lower transmitting assembly about screw rod is symmetric；
The driving assembly is provided with two groups and is distributed as driving assembly, lower driving assembly, and lower driving assembly, drive
Connection relationship between motion block, lower transmitting assembly is consistent with upper driving assembly, drive block, the connection relationship of upper transmitting assembly；
The motion state of the lifting device, which can be divided into, to be in the contraction state of maximum distance, drives between drive block and fixed block
Motion block axially does the stretch-like that minimum range is between the propradation close to fixed block, drive block and fixed block along screw rod
State, drive block axially do the decline state far from fixed block along screw rod, and the original state of lifting device is contraction state.
Further improvement as the technical program.
It is offered on the end cap and connect the perforating connected with installation shell inner cavity, first power transmits structure
Part includes driving pulley, driven pulley, transmission belt, pulley shaft, and the pulley shaft is axially perpendicular to ground, and pulley shaft moves
Region of the power input terminal between end cap and mounting plate, power output end are disposed through the perforating of end cap and are located at installation
In shell, pulley shaft can axially be rotated around itself, and the driving pulley is fixedly sheathed in the power output of motor output shaft
End is external, and the driven pulley is fixedly sheathed in outside the power intake of pulley shaft, between driving pulley and driven pulley
Transmission is attached by transmission belt；
Second power transfer member is set in installation shell, and the second power transfer member includes scroll bar, turbine, described
Scroll bar be coaxially fixedly installed in the power output end of pulley shaft and scroll bar can axially be rotated around itself, the turbine fix
It is socketed on outside the smooth section of screw rod and turbine is engaged with scroll bar and turbine is correspondingly arranged on four groups.
The beneficial effect of the present invention compared with prior art is that this lifting device draws screw rod around certainly by power device
Body axially rotates, thus by the cooperation of driving assembly and transmitting assembly so that upper mounted plate draws upper support seat along perpendicular to ground
Ascending motion is done in the direction in face, is risen so that weight is synchronous therewith, uphill process is steadily smooth, while the liter in this equipment
Falling unit is provided with four groups, so that climbing power stress balance suffered in weight uphill process, effectively prevents weight rising
It deviates because force unbalance causes to generate in the process and the subsequent utilization of weight is impacted, in addition to this, this equipment is logical
Motor is crossed as power output source, is manually operated without staff, reduces the working strength of staff.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is schematic diagram of internal structure of the invention.
Fig. 3 is schematic diagram of internal structure of the invention.
Fig. 4 is the cooperation figure of mounting bracket and power device of the invention.
Fig. 5 is the structural schematic diagram of mounting bracket of the invention.
Fig. 6 is the cooperation figure of installation shell and the second power transfer member of the invention.
Fig. 7 is the structural schematic diagram of power device of the invention.
Fig. 8 is the cooperation figure of installation shell and lifting device of the invention.
Fig. 9 is the structural schematic diagram of lifting device of the invention.
Figure 10 is the cooperation figure of screw rod of the invention, connecting bracket, elevating mechanism.
Figure 11 is the cooperation figure of elevating mechanism and screw rod of the invention.
Figure 12 is the structural schematic diagram of fixing component of the invention.
Figure 13 is the cooperation figure of screw rod of the invention, transmitting assembly, fixed block.
Figure 14 is the cooperation figure of screw rod of the invention, driving assembly, drive block.
Figure 15 is the cooperation figure of sliding equipment of the invention, fixing component, connecting bracket.
Figure 16 is the structural schematic diagram of sliding equipment of the invention.
Figure 17 is the cooperation figure of slide plate one and slide plate two of the invention.
Figure 18 is the cooperation figure of slide plate two and slide plate three of the invention.
It is denoted as in figure:
100, lifting support；
110, upper support seat；120, lower support base；130, mounting bracket；131, shell is installed；132, end cap；133, transmitting set
Cylinder；134, mounting plate；
200, lifting device；
210, connecting bracket；220, screw rod；
230, elevating mechanism；
2310, fixing component；2311, fixed plate；2312, guiding groove；
2320, lift component；2321, fixed block；2322, slide bar is guided；2323, interlocking lever；2324, guide groove；2325, it drives
Slide bar；2326, drive rod；
240, sliding equipment；
2410, slide plate one；2411, sliding slot one；
2420, slide plate two；2421, sliding slot two；
2430, slide plate three；2431, fixed lobe；
300, power device；
310, motor；320, driving pulley；330, driven pulley；340, transmission belt；350, scroll bar；360, turbine.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts all
Other embodiments shall fall within the protection scope of the present invention.
The present invention goes up and down weight by lifting device and is advantageous in that, this lifting device is led by power device
Draw screw rod and axially rotated around itself, thus by the cooperation of driving assembly and transmitting assembly so that upper mounted plate draws upper support seat
Ascending motion is done along the direction perpendicular to ground, is risen so that weight is synchronous therewith, uphill process is steadily smooth, while this
Lifting device in equipment is provided with four groups, so that climbing power stress balance suffered in weight uphill process, effectively prevent
It deviates because force unbalance causes to generate in weight uphill process and the subsequent utilization of weight is impacted, in addition to this,
This equipment is manually operated as power output source without staff by motor, and the work for reducing staff is strong
Degree.
As shown in Fig. 1-18, for the self-action lifting device of vehicle maintenance, including lifting support 100, lifting device
200, power device 300, the weight to be gone up and down are placed on lifting support 100, the lifting device 200 and power
Device 300 is respectively mounted on lifting support 100, and lifting device 200 is for making 100 traction of lifting support carry out lifting fortune
Dynamic, power device 300 is used to provide power for the work of lifting device 200.
The lifting support 100 includes upper support seat 110, lower support base 120, mounting bracket 130, the upper support
Seat 110 and lower support base 120 be horizontally disposed round plate body structure and be between the two it is coaxially arranged, weight is placed in
The upper surface of upper support seat 110, the mounting bracket 130 are set to the area between upper support seat 110 and lower support base 120
Domain, specifically, mounting bracket 130 includes installation shell 131, mounting plate 134, the installation shell 131 is open at one end, another
The open end of rectangular case structure closed at one end, installation shell 131 is parallel to ground and open end Matching installation has end cap
132, the side of installation shell 131 is provided with the transmitting sleeve 133 of both ends open and transmits sleeve 133 and installation shell 131
Between perpendicular arrangement, installation shell 131 side be also provided with for transmit sleeve 133 and installation 131 inner cavity of shell between
The avoid holes connected are connected, fixed link and between the two is provided between the mounting plate 134 and the upper surface of end cap 132
It is fixedly connected by fixed link.
Preferably, in order to keep the connection between mounting plate 134 and end cap 132 more firm, the fixed link is provided with
It is distributed between four groups and four groups of fixed links in four-point.
As seen in figures 8-14, above-mentioned lifting device 200 is set to the area between upper support seat 110 and lower support base 120
Domain, lifting device 200 include connecting bracket 210, screw rod 220, elevating mechanism 230, and the screw rod 220 is for receiving power dress
The power of 300 offers is provided and is transmitted elevating mechanism 230, the elevating mechanism 230 is for drawing upper support seat 110 along vertical
Directly moved up and down in the direction on ground.
The connecting bracket 210 is fixedly installed in the side of installation shell 131, the screw rod 220 and transmitting sleeve
In coaxially arranged between 133, screw rod 220 can axially be divided into two parts and respectively smooth section, thread segment, smooth section along itself
One end be located in installation shell 131, the other end is disposed through the avoid holes of installation shell 131, transmitting and is located at sleeve 133
It transmits outside sleeve 133, one end of thread segment is fixedly connected with smooth section, the other end is movably installed in connecting bracket 210, silk
Bar 220 can axially be rotated around itself, it is preferred that between smooth section and transmitting sleeve 133, between thread segment and connecting bracket 210
It is provided with bearing and is installed by bearing.
As illustrated in figs. 11-14, the elevating mechanism 230 includes fixing component 2310, lift component 2320, and described consolidates
Component 2310 is determined for the connection between lift component 2320 and lifting support 100, and the lift component 2320 is for receiving
Screw rod 220 axially rotates the rotatory force of generation around itself and draws upper support seat by fixing component 2310 under rotatory force effect
110 elevating movements.
The fixing component 2310 includes in rectangular panel body structure and horizontally disposed fixed plate 2311, fixed plate
2311 are provided with two groups and respectively upper mounted plate, bottom plate, the upper surface of upper mounted plate and the bottom of upper support seat 110
It is provided with fastener between face and is fixedly connected between the two by fastener, the bottom surface of upper mounted plate, which is provided with, to be drawn
Pilot, which rises and offers channeling direction on guide hump, is parallel to the axial guiding groove 2312 of screw rod 220, and guiding groove 2312 is set
It is equipped between two groups and two groups of guiding grooves 2312 in being arranged in parallel and screw rod 220 is located between two groups of guiding grooves 2312
The middle position in region.
Between connection relationship and upper mounted plate, upper support seat 110 between the bottom plate, lower support base 120
Connection relationship is consistent, and upper mounted plate and bottom plate are axially symmetric about screw rod 220.
The lift component 2320 includes fixed block 2321, drive block, transmitting assembly, driving assembly, the fixation
Sleeve joint hole is offered on block 2321, matching is provided with bearing in sleeve joint hole and fixed block 2321 is socketed on screw rod by bearing
Outside 220 smooth section, mounting hole is offered on the drive block, and screw is provided in mounting hole and drive block passes through silk
Mother set is connected to outside the thread segment of screw rod 220, and screw rod 220 axially rotates and by screw traction drive block around itself along screw rod
220 axial movement.
The transmitting assembly is provided with two groups and is respectively upper transmitting assembly, lower transmitting assembly, upper transmitting assembly packet
Guidance slide bar 2322, interlocking lever 2323 are included, the extending direction of the guidance slide bar 2322 is parallel to ground and perpendicular to silk
The axial direction of bar 220, the both ends of guidance slide bar 2322 are located in the guiding groove 2312 for being set to upper mounted plate and guide
Slide-and-guide cooperation is constituted between slide bar 2322 and guiding groove 2312.
The extending direction for extending perpendicularly to guidance slide bar 2322 of the interlocking lever 2323, the one of interlocking lever 2323
End offer turn hole and by turn hole pivot bush unit outside guidance slide bar 2322, the other end and fixed block 2321 are hinged and cut with scissors
Spindle core wire is parallel to the extending direction of guidance slide bar 2322, is additionally provided with channeling direction on interlocking lever 2323 and is parallel to interlocking lever
The guide groove 2324 of 2323 extending directions.
The interlocking lever 2323 is provided with two groups and is distributed the one end for being located at guidance slide bar 2322.
The lower transmitting assembly, fixed block 2321, the connection relationship between bottom plate and upper transmitting assembly, fixed block
2321, the connection relationship between upper mounted plate is consistent, and the axis between upper transmitting assembly and lower transmitting assembly about screw rod 220
To being symmetric.
The driving assembly is provided with two groups and is distributed as driving assembly, lower driving assembly, upper driving assembly packet
Driving slider 2325, drive rod 2326 are included, the extending direction of the driving slider 2325 is parallel to ground and perpendicular to silk
The axial direction of bar 220, the both ends of driving slider 2325 are located in the guide groove 2324 for being set to transmitting assembly and drive
Slide-and-guide cooperation is constituted between moving slide-bar 2325 and guide groove 2324.
One end of the drive rod 2326 offers connecting hole and by connecting hole pivot bush unit in driving slider
Outside 2325, the other end be fixedly connected with drive block, drive rod 2326 is provided with two groups and is located at driving slider 2325
One end.
The lower driving assembly, drive block, the connection relationship between lower transmitting assembly and upper driving assembly, drive block,
The connection relationship of upper transmitting assembly is consistent.
The motion state of the lifting device 200 can be divided between drive block and fixed block 2321 in maximum distance
Contraction state, drive block are between the axial propradation for doing close fixed block 2321 of screw rod 220, drive block and fixed block 2321
Extended state, drive block in minimum range are along the axial decline state for doing separate fixed block 2321 of screw rod 220, lifting device
200 original state is contraction state.
The course of work of lifting device 200, specific manifestation are as follows: screw rod 220 axially rotates around itself and made by screw
Drive block is along the axial movement done close to fixed block 2231 of screw rod 220, even if lifting device 200 switches to rising by contraction state
State, while drive block moves and draws upper and lower driving assembly and moves synchronously, upper and lower driving assembly moves and pushes upper and lower biography
It passs the spaced winding of component its articulated shaft between fixed block 2321 and axially does the rotation mutually deviated from, in the rotation process, above and below
Transmitting assembly makes upper mounted plate do the movement far from bottom plate along the direction perpendicular to ground with merging, so that upper support
Seat 110 does the movement far from lower support base 120, and weight rises with it, until lifting device 200 switches to stretching, extension by propradation
When state, weight rises to highest point, simultaneously because transmitting assembly, driving assembly, fixed plate 2311 are correspondingly arranged on two groups,
So that the maximum distance that weight rises is twice of 2323 length of interlocking lever.
After the use of this lifting device, screw rod 220 rotates backward and makes drive block axial along screw rod 220 by screw
The movement far from fixed block 2231 is done, even if lifting device 200 switches to decline state by extended state, during this, upper branch
The synchronous decline therewith of seat 110 is supportted, until when lifting device 200 declines and switches to contraction state by decline state, upper support seat
110 restore therewith to original state, i.e. this lifting device restores to original state.
Preferably, described in order to which the process for making lifting device 200 draw the rising of upper support seat 110 is more steady smooth
Lifting device 200 is provided with four groups and four groups of lifting devices 200 are respectively arranged in the one side of installation shell 131, described
It is set to the transmitting sleeve 133 of installation 131 side of shell, avoid holes are correspondingly arranged on four groups.
As shown in Fig. 4,6-7, above-mentioned power device 300 is installed on installation shell 131, and power device 300 includes electricity
Motivation 310, power transfer mechanism, the motor 310, which is used to axially rotate for screw rod 220 around itself, provides power, described
Power transfer mechanism be used for receive motor 310 offer power and be passed to screw rod 220.
Fastening assembly is provided between the motor 310 and the side for installing shell 131 and motor 310 passes through
Fastening assembly is fixedly installed on installation shell 131, and the output shaft of the motor 310 is axially perpendicular to ground.
The power transfer mechanism is divided into two parts and respectively the first power transfer member, the second power transmitting structure
Part, first transmission member are used to receive the power of the offer of motor 310 and are passed to the second power transfer member,
Second power transfer member is used to the power correspondence of motor 310 being transferred to four groups of lifting devices 200.
It is offered on the end cap 132 and connect the perforating connected, first power with installation 131 inner cavity of shell
Transmission member includes driving pulley 320, driven pulley 330, transmission belt 340, pulley shaft, and the pulley shaft is axially perpendicular to
Ground, region of the power intake of pulley shaft between end cap 132 and mounting plate 134, power output end are disposed through
The perforating of end cap 132 is simultaneously located in installation shell 131, and pulley shaft can axially be rotated around itself, and the driving pulley 320 is solid
Surely it is socketed on outside the power output end of 310 output shaft of motor, the driven pulley 330 is fixedly sheathed in the dynamic of pulley shaft
Outside power input terminal, transmission is attached by transmission belt 340 between driving pulley 320 and driven pulley 330.
Second power transfer member is set in installation shell 131, and the second power transfer member includes scroll bar
350, turbine 360, the scroll bar 350 is coaxially fixedly installed in the power output end of pulley shaft and scroll bar 350 can be around itself
Axial rotation, the turbine 360 is fixedly sheathed in outside the smooth section of screw rod 220 and turbine 360 engages, simultaneously with scroll bar 350
And turbine 360 is correspondingly arranged on four groups；Motor 310 rotates and passes through the first power transfer member, the second power transfer member
It draws screw rod 220 and is axially rotated around itself.
As shown in Fig. 9,15-18, more specifically, if upper mounted plate and upper support seat 110, bottom plate and lower support base
Connection between 120 is built on the sand, serious it will cause the offset that shakes in 110 process of rising or falling of upper support seat, also
It will cause upper and lower fixing plate and carry to shake and make that slide bar 2322 is guided to be detached from guiding groove 2312 in migration process, so that entire lifting
Equipment can not work normally, and in order to solve this problem, the lifting device 200 further includes sliding equipment 240, the cunning
Motivation structure 240 is used to that upper and lower fixing plate to be guided to move along the direction perpendicular to ground.
The sliding equipment 240 can be divided into two parts and be respectively to guide upper mounted plate along the direction perpendicular to ground
The lower sliding body that upper sliding equipment, the guidance bottom plate of movement are moved along the direction perpendicular to ground.
The upper sliding equipment includes upper sliding component, and upper sliding component includes slide plate 1, slide plate 2 2420, slides
Plate 3 2430 and the extending direction of three are each perpendicular to ground, be arranged between the slide plate 1 and connecting bracket 210
There is secure component and be fixedly connected between the two by secure component, it is vertical to be provided with channeling direction on slide plate 1
Sliding slot 1 in ground, the upper surface of slide plate 1 offer channeling direction perpendicular to ground and with sliding slot 1
Connect the pilot hole one connected.
The slide plate 2 2420, which extends along direction, can be divided into two parts and respectively guide section one, guide section two,
The guide section one is located in the sliding slot 1 for being set to slide plate 1 and constitutes between the two slide-and-guide cooperation,
One end of the guide section two is fixedly connected with guide section one, the other end is disposed through the pilot hole of slide plate 1 together
Slide-and-guide cooperation is constituted between the top of slide plate 1, guide section two and pilot hole one.
Channeling direction is provided on the slide plate 2 2420 perpendicular to the sliding slot 2 2421 on ground, slide plate 2 2420 it is upper
End face is also provided with channeling direction and connect the pilot hole two connected perpendicular to ground and with sliding slot 2 2421.
The slide plate 3 2430, which extends along direction, can be divided into two parts and respectively boot segment one, boot segment two,
The boot segment one is located in the sliding slot 2 2421 for being set to slide plate 2 2420 and constitutes between the two slide-and-guide cooperation,
One end of the boot segment two is fixedly connected with boot segment one, the other end is disposed through the pilot hole two of slide plate 2 2420 simultaneously
Slide-and-guide cooperation is constituted positioned at the top of slide plate 2 2420, between guide section and pilot hole two.
The upper surface of the slide plate 3 2430 is provided with fixed lobe 2431, between fixed lobe 2431 and upper mounted plate
It is provided with fastening member and is fixedly connected between the two by fastening member.
Preferably, stress balance in the motion process in order to make upper mounted plate, the upper sliding component are provided with two groups
And sliding component is in be parallel to sliding component on arrangement and two groups relatively to be axially symmetric about screw rod 220 in the two.
Preferably, more flat along the motion process in the direction perpendicular to ground in order to make upper sliding equipment draw upper mounted plate
Steady benefit, the upper sliding equipment are provided with sliding equipment on two groups and two groups and are located at upper mounted plate along guiding groove
One end of 2312 channeling directions.
It is the lower sliding body, bottom plate, the connection relationship between connecting bracket 210 and upper sliding equipment, upper solid
Connection relationship between fixed board, connecting bracket 210 is consistent.
Method for being gone up and down to the weight during auto repair, step are:
S1: lifting support 100 is placed in below weight；
The lifting support 100 includes upper support seat 110, lower support base 120, mounting bracket 130, the upper support seat
110 are horizontally disposed round plate body structure with lower support base 120 and are between the two in coaxially arranged, described installation branch
Frame 130 is set to the region between upper support seat 110 and lower support base 120, and mounting bracket 130 includes installation shell 131, installation
Plate 134, the installation shell 131 are open at one end, the closed rectangular case structure of the other end, install the opening of shell 131
End is parallel to ground and open end Matching installation has end cap 132, and the side of installation shell 131 is provided with the transmitting of both ends open
Sleeve 133 and transmit sleeve 133 and installation shell 131 between perpendicular arrangement, installation shell 131 side be also provided with use
The avoid holes of connection, the mounting plate 134 and end cap 132 are connected between transmitting sleeve 133 and installation 131 inner cavity of shell
It is provided with fixed link between upper surface and is fixedly connected between the two by fixed link；
This equipment is placed in the underface of weight to be gone up and down to user and weight is placed in the upper surface of upper support seat 110；
S2: power device 300 runs and rotates the screw rod 220 for being set to lifting device 200 axially around itself；
The lifting device 200 is set to the region between upper support seat 110 and lower support base 120, and lifting device 200 includes
Connecting bracket 210, screw rod 220, elevating mechanism 230, the connecting bracket 210 are fixedly installed in the side of installation shell 131,
In coaxially arranged between the screw rod 220 and transmitting sleeve 133, screw rod 220 can axially be divided into along itself two parts and point
Not Wei smooth section, thread segment, one end of smooth section is located in installation shell 131, the other end is disposed through installation shell 131
Avoid holes, transmitting sleeve 133 are simultaneously located at outside transmitting sleeve 133, and one end of thread segment is fixedly connected with smooth section, the other end is living
Dynamic to be installed in connecting bracket 210, screw rod 220 can axially be rotated around itself；
The power device 300 is installed on installation shell 131, and power device 300 includes motor 310, power transmitting machine
Structure, the motor 310, which is used to axially rotate for screw rod 220 around itself, provides power, and the power transfer mechanism is used for
It receives the power that motor 310 provides and is passed to screw rod 220；
Power is simultaneously transferred to screw rod 220 by power transfer mechanism by the operation of motor 310, and screw rod 220 is provided in motor 310
Power effect under around itself axially rotate；
S3: screw rod 220, which axially rotates around itself and makes to be set to 230 traction of elevating mechanism, does ascending motion；
The elevating mechanism 230 includes fixing component 2310, lift component 2320, and the fixing component 2310 includes in square
Shape plate body structure and horizontally disposed fixed plate 2311, fixed plate 2311 be provided with two groups and respectively upper mounted plate, under
Fixed plate is provided with fastener between the upper surface of upper mounted plate and the bottom surface of upper support seat 110 and passes through between the two
Fastener is fixedly connected, and the bottom surface of upper mounted plate is provided on guide hump and guide hump and offers channeling direction
It is parallel to the axial guiding groove 2312 of screw rod 220, guiding groove 2312 is provided between two groups and two groups of guiding grooves 2312 in opposite
Parallel arrangement and screw rod 220 are located at the middle position in region between two groups of guiding grooves 2312；
The connection between connection relationship and upper mounted plate, upper support seat 110 between the bottom plate, lower support base 120
Relationship consistency, and upper mounted plate and bottom plate are axially symmetric about screw rod 220；
The lift component 2320 includes fixed block 2321, drive block, transmitting assembly, driving assembly, the fixed block
Sleeve joint hole is offered on 2321, matching is provided with bearing in sleeve joint hole and fixed block 2321 is socketed on screw rod 220 by bearing
Smooth section outside, mounting hole is offered on the drive block, screw is provided in mounting hole and drive block passes through screw
It is socketed on outside the thread segment of screw rod 220, screw rod 220 axially rotates and by screw traction drive block around itself along screw rod 220
Axial movement；
The transmitting assembly is provided with two groups and is respectively upper transmitting assembly, lower transmitting assembly, and upper transmitting assembly includes drawing
The extending direction of slide guide bar 2322, interlocking lever 2323, the guidance slide bar 2322 is parallel to ground and perpendicular to screw rod 220
Axial direction, the both ends of guidance slide bar 2322 are located in the guiding groove 2312 for being set to upper mounted plate and guide slide bar
Slide-and-guide cooperation is constituted between 2322 and guiding groove 2312；
The extending direction for extending perpendicularly to guidance slide bar 2322 of the interlocking lever 2323, one end of interlocking lever 2323 is opened
Equipped with turn hole and by turn hole pivot bush unit outside guidance slide bar 2322, the other end and fixed block 2321 be hinged and articulated shaft
Core wire is parallel to the extending direction of guidance slide bar 2322, is additionally provided with channeling direction on interlocking lever 2323 and is parallel to interlocking lever 2323
The guide groove 2324 of extending direction；
The interlocking lever 2323 is provided with two groups and is distributed the one end for being located at guidance slide bar 2322；
The lower transmitting assembly, fixed block 2321, the connection relationship between bottom plate and upper transmitting assembly, fixed block
2321, the connection relationship between upper mounted plate is consistent, and the axis between upper transmitting assembly and lower transmitting assembly about screw rod 220
To being symmetric；
The driving assembly is provided with two groups and is distributed as driving assembly, lower driving assembly, and upper driving assembly includes driving
Moving slide-bar 2325, drive rod 2326, the extending direction of the driving slider 2325 are parallel to ground and perpendicular to screw rods 220
Axial direction, the both ends of driving slider 2325 are located in the guide groove 2324 for being set to transmitting assembly and driving slider
Slide-and-guide cooperation is constituted between 2325 and guide groove 2324；
One end of the drive rod 2326 offers connecting hole and by connecting hole pivot bush unit in outside driving slider 2325
Portion, the other end are fixedly connected with drive block, and drive rod 2326 is provided with two groups and is located at one end of driving slider 2325；
The lower driving assembly, drive block, connection relationship and upper driving assembly, drive block, upload between lower transmitting assembly
The connection relationship for passing component is consistent；
The motion state of the lifting device 200 can be divided into the contraction that maximum distance is between drive block and fixed block 2321
State, drive block are between the propradation close to fixed block 2321, drive block and fixed block 2321 along axial do of screw rod 220
The extended state of minimum range, drive block axially do the decline state of separate fixed block 2321, lifting device 200 along screw rod 220
Original state be contraction state；
Screw rod 220 axially rotates around itself and by screw drive block is axially done along screw rod 220 close to fixed block 2231
Movement, even if lifting device 200 switches to propradation by contraction state, while drive block moves and draws upper and lower driving group
Part moves synchronously, and upper and lower driving assembly moves and push the spaced winding of upper and lower transmitting assembly it is hinged between fixed block 2321
Axis axially does the rotation mutually deviated from, and in the rotation process, upper and lower transmitting assembly makes upper mounted plate along perpendicular to ground with merging
Direction do the movement far from bottom plate so that upper support seat 110 does the movement far from lower support base 120, weight with
Rising, until lifting device 200, when switching to extended state by propradation, weight rises to highest point, simultaneously because passing
It passs component, driving assembly, fixed plate 2311 and is correspondingly arranged on two groups, so that the maximum distance that weight rises is interlocking lever 2323
Twice of length；
S4: after the use of this lifting device, 310 inverted running of motor simultaneously rotates backward screw rod 220, while screw rod
220 make drive block along the axial movement for doing separate fixed block 2231 of screw rod 220 by screw, even if lifting device 200 is by stretching
Exhibition state switches to decline state, during this, the synchronous decline therewith of upper support seat 110, until lifting device 200 decline and by
When decline state switches to contraction state, upper support seat 110 restores therewith to original state, i.e. this lifting device restores to initial
State.
Specific examples are applied in the present invention, and principle and implementation of the present invention are described, above embodiments
Illustrate to be merely used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to
According to thought of the invention, there will be changes in the specific implementation manner and application range.In conclusion the content of the present specification
It should not be construed as limiting the invention.
Claims (4)
1. being used for the self-action lifting device of vehicle maintenance, which is characterized in that it includes lifting support, lifting device, power dress
It sets, the weight to be gone up and down is placed on lifting support, and the lifting device and power device are respectively mounted and go up and down branch
On seat, for making lifting support traction carry out elevating movement, power device is used to mention for lifting device work lifting device
For power；
The lifting support includes upper support seat, lower support base, mounting bracket, and the upper support seat is with lower support base
Horizontally disposed circle plate body structure and between the two in coaxially arranged, weight is placed in the upper surface of upper support seat, described
Mounting bracket be set to the region between upper support seat and lower support base, mounting bracket includes installation shell, mounting plate, described
Installation shell be open at one end, the closed rectangular case structure of the other end, install shell open end be parallel to ground and
Open end Matching installation has end cap, and the side for installing shell is provided with the transmitting sleeve of both ends open and transmits sleeve and installation
Perpendicular arrangement between shell, the side for installing shell is also provided with to be connect between sleeve and installation shell inner cavity for transmitting
Logical avoid holes, be provided between the mounting plate and the upper surface of end cap fixed link and between the two by fixed link into
Row is fixedly connected；
The fixed link is provided between four groups and four groups of fixed links to be distributed in four-point；
The lifting device is set to the region between upper support seat and lower support base, and lifting device includes connecting bracket, silk
Bar, elevating mechanism, the screw rod are used to receive the power of power device offer and are transmitted elevating mechanism, the lifting
Mechanism is used to draw upper support seat and moves up and down along the direction perpendicular to ground；
The lifting device is provided with four groups and four groups of lifting devices are respectively arranged in the one side of installation shell, described
It is set to the transmitting sleeve of installation shell side, avoid holes are correspondingly arranged on four groups；
The power device is installed on installation shell, and power device includes motor, power transfer mechanism, and described is electronic
Machine, which is used to axially rotate for screw rod around itself, provides power, and the power transfer mechanism is used to receive the power of motor offer
And it is passed to screw rod；
Fastening assembly is provided between the motor and the side for installing shell and motor is fixed by fastening assembly
It is installed on installation shell, the output shaft of the motor is axially perpendicular to ground；
The power transfer mechanism is divided into two parts and respectively the first power transfer member, the second power transfer member,
First transmission member is used to receive the power of motor offer and is passed to the second power transfer member, described
Second power transfer member is used to the power correspondence of motor being transferred to four groups of lifting devices.
2. the self-action lifting device according to claim 1 for vehicle maintenance, which is characterized in that the connection branch
Frame is fixedly installed in the side of installation shell, and in coaxially arranged between the screw rod and transmitting sleeve, screw rod is axial along itself
Two parts and respectively smooth section, thread segment can be divided into, one end of smooth section is located in installation shell, the other end passes through setting
In the avoid holes of installation shell, transmitting sleeve and it is located at transmitting cartridge exterior, one end of thread segment is fixedly connected, separately with smooth section
One end is movably installed in connecting bracket；
Between the smooth section and transmitting sleeve, bearing is provided between thread segment and connecting bracket and passes through bearing
It is installed, screw rod can axially be rotated around itself；
The elevating mechanism includes fixing component, lift component, and the fixing component is used for lift component and lifting support
Between connection, the lift component be used for receive screw rod around itself axially rotation generate rotatory force and rotatory force act on
The elevating movement of upper support seat seat is drawn by fixing component down；
The fixing component include be in rectangular panel body structure and horizontally disposed fixed plate, fixed plate be provided with two groups and
Respectively upper mounted plate, bottom plate are provided with fastener simultaneously between the upper surface of upper mounted plate and the bottom surface of upper support seat
And be fixedly connected between the two by fastener, the bottom surface of upper mounted plate is provided on guide hump and guide hump
The guiding groove that channeling direction is parallel to screw rod axial direction is offered, guiding groove is provided between two groups and two groups of guiding grooves in relatively flat
Row arrangement and screw rod are located at the middle position in region between two groups of guiding grooves；
The connection relationship one between connection relationship and upper mounted plate, upper support seat between the bottom plate, lower support base
It causes, and upper mounted plate and bottom plate are axially symmetric about screw rod.
3. the self-action lifting device according to claim 1 or 2 for vehicle maintenance, which is characterized in that the liter
Drop component includes fixed block, drive block, transmitting assembly, driving assembly, offers sleeve joint hole on the fixed block, in sleeve joint hole
Matching is provided with bearing and fixed block is socketed on outside the smooth section of screw rod by bearing, and peace is offered on the drive block
Hole is filled, screw is provided in mounting hole and drive block is socketed on outside the thread segment of screw rod by screw, screw rod is around itself axis
Axial movement to rotating and by screw traction drive block along screw rod；
The transmitting assembly is provided with two groups and is respectively above transmitting assembly, lower transmitting assembly, and lower transmitting assembly, fixation
Connection relationship between block, bottom plate is consistent with the connection relationship between upper transmitting assembly, fixed block, upper mounted plate, and
Axial direction between upper transmitting assembly and lower transmitting assembly about screw rod is symmetric；
The driving assembly is provided with two groups and is distributed as driving assembly, lower driving assembly, and lower driving assembly, drive
Connection relationship between motion block, lower transmitting assembly is consistent with upper driving assembly, drive block, the connection relationship of upper transmitting assembly；
The motion state of the lifting device, which can be divided into, to be in the contraction state of maximum distance, drives between drive block and fixed block
Motion block axially does the stretch-like that minimum range is between the propradation close to fixed block, drive block and fixed block along screw rod
State, drive block axially do the decline state far from fixed block along screw rod, and the original state of lifting device is contraction state.
4. the self-action lifting device according to claim 1 or 2 for vehicle maintenance, which is characterized in that the end
Cover offer with installation shell inner cavity connect connection perforating, first power transfer member include driving pulley,
Driven pulley, transmission belt, pulley shaft, the pulley shaft are axially perpendicular to ground, and the power intake of pulley shaft is located at end
Region, power output end between lid and mounting plate are disposed through the perforating of end cap and are located in installation shell, pulley shaft
It can axially be rotated around itself, the driving pulley is fixedly sheathed in outside the power output end of motor output shaft, described
Driven pulley is fixedly sheathed in outside the power intake of pulley shaft, is carried out between driving pulley and driven pulley by transmission belt
Connection transmission；
Second power transfer member is set in installation shell, and the second power transfer member includes scroll bar, turbine, described
Scroll bar be coaxially fixedly installed in the power output end of pulley shaft and scroll bar can axially be rotated around itself, the turbine fix
It is socketed on outside the smooth section of screw rod and turbine is engaged with scroll bar and turbine is correspondingly arranged on four groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097002.1A CN109095394A (en) | 2018-09-20 | 2018-09-20 | Self-action lifting device for vehicle maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811097002.1A CN109095394A (en) | 2018-09-20 | 2018-09-20 | Self-action lifting device for vehicle maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109095394A true CN109095394A (en) | 2018-12-28 |
Family
ID=64866793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811097002.1A Withdrawn CN109095394A (en) | 2018-09-20 | 2018-09-20 | Self-action lifting device for vehicle maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109095394A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436378A (en) * | 2019-07-01 | 2019-11-12 | 杭州电子科技大学 | A kind of safe lifting and fixing device of automobile inspection maintenance |
| CN111923958A (en) * | 2020-08-07 | 2020-11-13 | 北京新联铁集团股份有限公司 | Track traffic locomotive car lifting jack |
-
2018
- 2018-09-20 CN CN201811097002.1A patent/CN109095394A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436378A (en) * | 2019-07-01 | 2019-11-12 | 杭州电子科技大学 | A kind of safe lifting and fixing device of automobile inspection maintenance |
| CN111923958A (en) * | 2020-08-07 | 2020-11-13 | 北京新联铁集团股份有限公司 | Track traffic locomotive car lifting jack |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181228 |
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| WW01 | Invention patent application withdrawn after publication |