CN113069294B - Patient lifting and supporting transfer frame - Google Patents

Abstract

The invention belongs to the technical field of patient transfer, in particular to a patient lifting and transferring frame, which comprises a transferring bed and a transferring frame, wherein the transferring bed comprises a bottom frame, a moving wheel, an inclined supporting plate, a bed plate, a vertical supporting plate, a push rod, an installation rectangular groove, a rotating rod, a connecting block, a guardrail and a middle protective rod, the transferring frame comprises a supporting disc, two groups of electric expansion plates, a piston plate, a control button, a top plate, a first air cylinder, a first piston rod, a first transverse plate, a first connecting rod, a second air cylinder, a second piston rod, a second transverse plate and a second connecting rod, two groups of side plates are respectively arranged at the two staggered ends of the bottom ends of the first transverse plate and the second transverse plate, a rope winding rod is rotated at the center of the opposite surfaces of the side plates, the rope winding rod is rotatably arranged to penetrate through the side plates, one end of the rope winding rod is connected with a servo motor, a steel wire rope is arranged on the rope winding rod, a clamping plate is fixed at the bottom end of the steel wire, a rotating groove is arranged at the top end of the clamping plate far away from the edge center of the steel wire rope, the opposite side of the rotating groove rotates to form a rotating shaft, a stop block is fixed at the top end of the side wall of the rotating shaft, and a fixed rope sleeve is arranged at the top end of the stop block.

Description

Patient lifting and supporting transfer frame

Technical Field

The invention belongs to the technical field of patient transfer, and particularly relates to a patient lifting and transferring frame.

Background

Patient transfer refers to transfer of patients among sickrooms, operating rooms, emergency ambulance and other places in a hospital, the patients need to be transferred to a transfer bed from a sickbed when the patients are transferred, the patient transfer bed is a medical instrument used for transferring the patients among the sickrooms, the operating rooms, the emergency ambulance and other places in the hospital, the patients with fatter body sizes and heavier weights are usually encountered in the hospital, the transfer sickbed is the most painful for the fatter patients, some patients have inconvenient actions and heavier weights, sometimes, few families to look after due to special conditions, a lot of doctors are needed to lift the patients from the beds, manpower is greatly wasted, and the patients are not convenient to move to the transfer bed from the sickbeds, the operating beds and the like.

Based on the design, the invention designs the patient lifting and supporting transfer frame.

Disclosure of Invention

In order to solve the problems in the background art, the invention provides a patient lifting transfer frame, which solves the existing problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the patient lifting and transferring frame comprises a transferring bed and a transferring frame, wherein the transferring bed comprises a bottom frame, moving wheels, inclined supporting plates, a bed plate, vertical supporting plates, push rods, mounting rectangular grooves, rotating rods, connecting blocks, guardrails and middle guard rods, the moving wheels are totally four groups and are mounted at four corners of the bottom frame, the inclined supporting plates are arranged between the bed plate and the bottom frame in a crossed manner, the vertical supporting plates are equidistantly arranged on two sides of the center of the top end of the bottom frame, the push rods are arranged on two groups of side faces of the vertical supporting plates at the edges, the mounting rectangular grooves are arranged at the centers of the length edges of the bed plate, the rotating rods are rotated on opposite side faces of the mounting rectangular grooves, the connecting blocks are fixed on the side walls of the rotating rods, the guardrails are fixed at the top ends of the connecting blocks, the middle guard rods are arranged on the guardrails, and the transferring frame comprises a supporting disc, two groups of electric expansion plates, piston plates, control buttons, a top plate, The cylinder, the piston rod, the transverse plate, the connecting rod, the cylinder, the piston rod, the transverse plate and the connecting rod are arranged in two groups, the electric expansion plates are symmetrically arranged on two sides of the center of the supporting disc, the piston plate is movably arranged in the electric expansion plates, the top plate is fixed on the top end of the piston plate, the cylinder is arranged on one side of the center of the side surface of the top plate, the piston rod is movably arranged in the cylinder, the transverse plate is fixed on the end part of the piston rod, the connecting rod is fixed between the transverse plate and the top plate, the cylinder is arranged on the side surface of the transverse plate, the piston rod is movably arranged in the cylinder, the transverse plate is fixed on the end part of the piston rod, the connecting rod is fixed between the transverse plate, and two groups of side plates are arranged at two staggered ends of the bottom ends of the transverse plate and the transverse plate, the utility model discloses a steel wire rope winding machine, including curb plate, wiring pole, servo motor, splint, pivot lateral wall, dog top, fixed rope cover, curb plate opposite face center, the curb plate opposite face center rotates there is the wiring pole, the wiring pole rotates and runs through the curb plate setting, wiring pole one end is connected with servo motor, diaphragm and No. two diaphragm bottom mounting have the L supporting seat, servo motor sets up on the L supporting seat, be provided with wire rope on the wiring pole, the wire rope bottom mounting has splint, the splint top is kept away from wire rope's edge center and has been seted up and rotate the groove, it has the pivot to rotate between the relative side in groove, pivot lateral wall top is fixed with the dog, dog top center equidistant fixed fag end that is provided with, support disc bottom center has seted up the drive circular slot, the inside three universal wheels of group of drive circular slot.

Preferably, the underframe is the structure of returning to the shape, bed board and underframe outward flange are the arc angle, fagging bottom welded fastening is on the underframe top, fagging top welded fastening is in the bed board bottom.

Preferably, the push rod is close to the bottom end of the bed board and is arranged, the rotating rod is arranged in a deviation manner in the inner side face of the mounting rectangular groove, the length of the connecting block is equal to that of the rotating rod, the width of the connecting block is smaller than the diameter of the rotating rod, the guardrail is of an inverted U-shaped structure, and the middle protective rod is fixed at the central position of the side wall of the guardrail.

Preferably, the electric telescopic plate is close to the edge of the supporting disc and is arranged, two groups the synchronous working of the electric telescopic plate is controlled through a control button, the height of the electric telescopic plate is greater than one half of the height of the transfer bed, the length of the cylinder and the cylinder is equal to one quarter of the length of the transfer bed, the cylinder and the cylinder are arranged in a staggered mode, the connecting rod and the connecting rod are arranged in a staggered mode, and the cylinder control button is arranged on the side face of the top plate.

Preferably, the universal wheels of the three groups are arranged in an equilateral triangle.

Preferably, a through screw hole is formed in the bottom end of the mounting rectangular groove, a limiting bolt is connected to the inside of the through screw hole in a threaded manner, the vertical distance from the center of the through screw hole to the center of the rotating rod is equal to the sum of the radius of the through screw hole and the radius of the rotating rod, and the length of the limiting bolt is greater than the vertical distance from the bottom end of the bed board to the center of the rotating rod.

Preferably, a fixed screw hole is formed in the bottom end of the rotating groove, a fixed bolt is connected to the inner portion of the fixed screw hole in a threaded mode, the vertical distance from the center of the fixed screw hole to the center of the rotating shaft is equal to the sum of the radius of the fixed screw hole and the radius of the rotating shaft, and the length of the fixed bolt is larger than the vertical distance from the bottom end of the clamping plate to the center of the rotating shaft.

Preferably, the support disc order is provided with a counterweight seat, three groups of limiting grooves are formed in the periphery of the edge of the top end of the support disc, limiting rotating rods rotate inside the limiting grooves, limiting plates are fixed at the bottom ends of the limiting rotating rods, and elastic ropes are fixed at the top ends of the side faces of the limiting grooves.

Compared with the prior art, the invention has the beneficial effects that:

1. by arranging the transfer bed and the transfer frame, when a patient with heavier weight and fatter body is transferred, the transfer bed is moved beside a sickbed and is closely arranged with the sickbed, the guardrail is changed from a vertical state to a horizontal state through the rotating fit of the rotating rod and the mounting rectangular groove, so that the transfer of subsequent patients is facilitated, then the transfer frame is moved to just face the tail of the sickbed, two groups of electric expansion plates are started to synchronously run, the height of the piston plate is adjusted to be higher than the height of the patient, after the adjustment is completed, the positions of the first transverse plate and the second transverse plate are adjusted by the two groups of first cylinders and the second cylinders, the positions of the two groups of clamping plates are adjusted by a servo motor, the clamping plates are put down, before the clamping plates are put down, the stop blocks are changed from the vertical state to the horizontal state through the rotating fit of the rotating shaft and the rotating groove, so that the clamping plates are conveniently placed at the lower part of the patient, and the two groups of clamping plates are positioned at the lower part of the body of the patient, change the dog into vertical state by the horizontality, protect patient both sides, it is fixed to wear the rope through the fixed fag end on the dog, link to each other two sets of splint, start two sets of electronic expansion plates synchronous operation, adjust the position of roof, with the whole lifting of patient, utilize the universal wheel to shift the frame at last and remove to shifting the bed tip, shift the patient to shifting the bed, practice thrift the manpower, the patient's of being convenient for transfer.

2. Through setting up the through screw, spacing bolt, fixed screw and fixing bolt, when carrying out the regulation of splint and guardrail state, utilize the screw-thread fit of fixing bolt and fixed screw, it changes over into to roll over fixing bolt from the live roll-over of transferring out in the fixed screw, block or leave the pivot, the realization is to the adjustment of splint state, utilize spacing bolt and the screw-thread fit who runs through the screw, with spacing bolt from running through the screw in the roll-over or change over to, block or leave the bull stick, the realization is to the adjustment of guardrail state, when guardrail and splint are adjusted to vertical state, can be spacing to it, ensure the stability of its vertical state.

3. Through setting up counter weight seat, spacing groove, spacing bull stick, limiting plate and elasticity rope, will shift to move under the cooperation of universal wheel and make the support disc just to sick bed tailstock department, pull open the elasticity rope, release the limiting plate, rotate limiting plate and ground contact, shift the frame and take place to remove when avoiding follow-up lifting patient, improve the stability of shifting the frame when using.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is a schematic view of a transfer rack according to the present invention;

FIG. 4 is an enlarged view of the part B of the present invention;

FIG. 5 is an enlarged view of the part C of the present invention;

FIG. 6 is an enlarged view of the section D of the present invention;

FIG. 7 is a schematic view of the bottom end of the support disk of the present invention.

In the figure: 1. a bottom frame; 2. a moving wheel; 3. a diagonal bracing plate; 4. a bed board; 5. a vertical support plate; 6. a push rod; 7. mounting a rectangular groove; 8. a rotating rod; 9. connecting blocks; 10. a guardrail; 11. a middle guard bar; 12. the screw hole is penetrated; 13. a limit bolt; 14. an arc angle; 15. a support disc; 16. an electric expansion plate; 17. a piston plate; 18. a control button; 19. a top plate; 20. a first cylinder; 21. a first piston rod; 22. a first transverse plate; 23. a first connecting rod; 24. a second cylinder; 25. a second piston rod; 26. a second transverse plate; 27. a second connecting rod; 28. a side plate; 29. a rope winding rod; 30. a servo motor; 31. l supporting seat; 32. a wire rope; 33. a splint; 34. a rotating groove; 35. a rotating shaft; 36. a stopper; 37. fixing a rope sling; 38. a cylinder control knob; 39. fixing screw holes; 40. fixing the bolt; 41. a counterweight seat; 42. a limiting groove; 43. a limiting rotating rod; 44. a limiting plate; 45. an elastic cord; 46. a driving circular groove; 47. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 7, the present invention provides the following technical solutions:

a patient lifting and supporting transfer frame, which comprises a transfer bed and a transfer frame,

as shown in fig. 1 and 2, the transfer bed comprises a bottom frame 1, a moving wheel 2, an inclined supporting plate 3, a bed plate 4, a vertical supporting plate 5, a push rod 6, an installation rectangular groove 7, a rotating rod 8, a connecting block 9, a guardrail 10 and a middle protecting rod 11;

specifically, four groups of moving wheels 2 are arranged at four corners of the bottom end of a bottom frame 1, inclined supporting plates 3 are arranged between a bed plate 4 and the bottom frame 1 in a crossed mode, vertical supporting plates 5 are arranged on two sides of the center of the top end of the bottom frame 1 at equal intervals, push rods 6 are arranged on the side faces of two groups of vertical supporting plates 5 at the edge, an installation rectangular groove 7 is arranged in the center of the length edge of the bed plate 4, a rotating rod 8 rotates on the opposite side face of the installation rectangular groove 7, a connecting block 9 is fixed on the side wall of the rotating rod 8, a guardrail 10 is fixed at the top end of the connecting block 9, and a middle protective rod 11 is arranged on the guardrail 10;

it is worth noting that the bottom frame 1 is of a square-shaped structure, the outer edges of the bed plate 4 and the bottom frame 1 are arc angles 14, the bottom end of the inclined supporting plate 3 is welded and fixed at the top end of the bottom frame 1, and the top end of the inclined supporting plate 3 is welded and fixed at the bottom end of the bed plate 4; the push rod 6 is arranged close to the bottom end of the bed plate 4, the rotating rod 8 is arranged in a manner of deviating from the inner side surface of the mounting rectangular groove 7, the length of the connecting block 9 is equal to that of the rotating rod 8, the width of the connecting block 9 is smaller than the diameter of the rotating rod 8, the guardrail 10 is of an inverted U-shaped structure, and the middle protection rod 11 is fixed at the central position of the side wall of the guardrail 10;

as shown in fig. 1 and 3, the transfer frame includes a support disc 15, two sets of electric expansion plates 16, a piston plate 17, a control button 18, a top plate 19, a first cylinder 20, a first piston rod 21, a first transverse plate 22, a first connecting rod 23, a second cylinder 24, a second piston rod 25, a second transverse plate 26 and a second connecting rod 27;

specifically, two groups of electric expansion plates 16 are symmetrically arranged at two sides of the center of the supporting disc 15, the piston plates 17 are movably arranged in the electric expansion plates 16, the top plate 19 is fixed at the top end of the piston plates 17, the first cylinder 20 is arranged at one side of the center of the side surface of the top plate 19, the first piston rod 21 is movably arranged in the first cylinder 20, the first transverse plate 22 is fixed at the end part of the first piston rod 21, the first connecting rod 23 is fixed between the first transverse plate 22 and the top plate 19, the second cylinder 24 is arranged at the side surface of the first transverse plate 22, the second piston rod 25 is movably arranged in the second cylinder 24, the second transverse plate 26 is fixed at the end part of the second piston rod 25, and the second connecting rod 27 is fixed between the first transverse plate 22 and the second transverse plate 26;

it is worth noting that the electric expansion plates 16 are arranged close to the edge of the supporting disc 15, the synchronous work of the two groups of electric expansion plates 16 is controlled through the control button 18, the height of the electric expansion plates 16 is larger than one half of the height of the transfer bed, the lengths of the first air cylinder 20 and the second air cylinder 24 are equal to one quarter of the length of the transfer bed, the first air cylinder 20 and the second air cylinder 24 are arranged in a staggered mode, the first connecting rod 23 and the second connecting rod 27 are arranged in a staggered mode, and the air cylinder control button 38 is arranged on the side face of the top plate 19;

as shown in the figures 3 and 4, respectively, as shown in fig. 5 and 7, two groups of side plates 28 are respectively arranged at two staggered ends of the bottom ends of the first transverse plate 22 and the second transverse plate 26, a rope winding rod 29 is rotated at the center of the opposite surface of each side plate 28, the rope winding rod 29 is rotated to penetrate through the side plates 28, one end of the rope winding rod 29 is connected with a servo motor 30, an L-shaped support seat 31 is fixed at the bottom ends of the first transverse plate 22 and the second transverse plate 26, the servo motor 30 is arranged on the L-shaped support seat 31, a steel wire rope 32 is arranged on the rope winding rod 29, a clamping plate 33 is fixed at the bottom end of the steel wire rope 32, a rotating groove 34 is formed in the edge center of the top end of the clamping plate 33, which is far away from the steel wire rope 32, a rotating shaft 35 is rotated between the opposite side surfaces of the rotating groove 34, a stop block 36 is fixed at the top end of the side wall of the rotating shaft 35, fixed rope sleeves 37 are arranged at equal intervals at the center of the top end of the stop 36, a driving circular groove 46 is formed in the bottom end of the supporting disc 15, and three groups of universal wheels 47 are arranged inside the driving circular groove 46;

notably, the universal wheels 47 are arranged in an equilateral triangle;

the working principle and the using process of the invention are as follows:

when a patient with heavier weight and larger body size is transferred, firstly, the transfer bed is moved to the side of a sickbed by the push rod 6 and the moving wheel 2 and is arranged close to the sickbed, the guardrail 10 is changed from a vertical state to a horizontal state through the rotating matching of the rotating rod 8 and the mounting rectangular groove 7, so that the subsequent patient can be conveniently transferred, then the transfer frame is moved under the matching of the universal wheels 47, so that the support disc 15 is just opposite to the tail of the sickbed, two groups of electric expansion plates 16 are started to synchronously operate through the control button 18, the piston plate 17 is driven to ascend, the height of the piston plate 17 is adjusted to be higher than the height of the patient, after the adjustment is finished, the first air cylinder 20 is started by the air cylinder control button 38 on one side to work, the position of the first piston rod 21 is adjusted, so that the position of the first transverse plate 22 is adjusted, after the adjustment is finished, the servo motor 30 below the first transverse plate 22 is started, the rope winding rod 29 is driven to rotate, the steel wire rope 32 is released, one group of clamping plates 33 is put down, before the lower clamping plate 33 is put down, the stop block 36 is changed from a vertical state to a horizontal state by utilizing the rotating fit of the rotating shaft 35 and the rotating groove 34, the clamping plates 33 are convenient to be placed on the lower part of a patient, medical staff assists the patient to turn over towards the direction far away from the group of clamping plates 33, the group of clamping plates 33 are placed on the lower part of the patient, the end parts of the group of clamping plates 33 exceed the body of the patient, then the second air cylinder 24 is started by utilizing the air cylinder control button 38 on the other side to work, the position of the second piston rod 25 is adjusted, the position of the second transverse plate 26 is adjusted, after the adjustment is completed, the servo motor 30 below the second transverse plate 26 is started to drive the rope winding rod 29 to rotate, the steel wire rope 32 is released, the other group of clamping plates 33 is put down, before the lower clamping plate 33 is put down, the stop block 36 is changed from the vertical state to the horizontal state by utilizing the rotating fit of the rotating shaft 35 and the rotating groove 34, the medical staff can assist the patient to turn over in the direction far away from the group of splints 33, the group of splints 33 are put into the lower part of the patient, the end part of the group of splints 33 exceeds the body of the patient, at the moment, the two groups of splints 33 are positioned at the lower part of the body of the patient, then the stop block 36 is changed from the horizontal state to the vertical state by utilizing the rotating fit of the rotating shaft 35 and the rotating groove 34, the two sides of the patient are protected, then the two groups of splints 33 are fixed by threading through the fixing rope sleeve 37 on the stop block 36, finally, the two groups of electric expansion plates 16 are started to run synchronously through the control button 18, the position of the top plate 19 is adjusted, the patient is lifted integrally, finally, the transfer frame is moved to the end part of the transfer bed by utilizing the universal wheel 47, the patient is transferred to the transfer bed, the two groups of splints 33 are taken out from the lower part of the patient, and simultaneously, the rotating fit of the rotating rod 8 and the mounting rectangular groove 7 is utilized, the guardrail 10 is changed from a horizontal state to a vertical state, and both sides of the patient are protected during the transfer process through the transfer bed.

Example 2

Based on the embodiment 1, referring to fig. 5 and 5, the patient lifts the transfer frame:

the bottom end of the mounting rectangular groove 7 is provided with a through screw hole 12, a limiting bolt 13 is in threaded connection with the inside of the through screw hole 12, the vertical distance from the center of the through screw hole 12 to the center of the rotating rod 8 is equal to the sum of the radius of the through screw hole and the radius of the rotating rod, and the length of the limiting bolt 13 is greater than the vertical distance from the bottom end of the bed plate 4 to the center of the rotating rod 8; the bottom end of the rotating groove 34 is provided with a fixing screw hole 39, a fixing bolt 40 is connected with the inner thread of the fixing screw hole 39, the vertical distance from the center of the fixing screw hole 39 to the center of the rotating shaft 35 is equal to the sum of the radius of the fixing screw hole 39 and the radius of the rotating shaft 35, and the length of the fixing bolt 40 is greater than the vertical distance from the bottom end of the clamping plate 33 to the center of the rotating shaft 35;

the working principle and the using process of the invention are as follows:

when a patient with heavier weight and larger body size is transferred, firstly, the transfer bed is moved to the side of a sickbed by the push rod 6 and the moving wheel 2 and is arranged close to the sickbed, the guardrail 10 is changed from a vertical state to a horizontal state through the rotating matching of the rotating rod 8 and the mounting rectangular groove 7, so that the subsequent patient can be conveniently transferred, then the transfer frame is moved under the matching of the universal wheels 47, so that the support disc 15 is just opposite to the tail of the sickbed, two groups of electric expansion plates 16 are started to synchronously operate through the control button 18, the piston plate 17 is driven to ascend, the height of the piston plate 17 is adjusted to be higher than the height of the patient, after the adjustment is finished, the first air cylinder 20 is started by the air cylinder control button 38 on one side to work, the position of the first piston rod 21 is adjusted, so that the position of the first transverse plate 22 is adjusted, after the adjustment is finished, the servo motor 30 below the first transverse plate 22 is started, the rope winding rod 29 is driven to rotate, the steel wire rope 32 is released, one group of clamping plates 33 is put down, before the lower clamping plate 33 is put down, the stop block 36 is changed from a vertical state to a horizontal state by utilizing the rotating fit of the rotating shaft 35 and the rotating groove 34, the clamping plates 33 are convenient to be placed on the lower part of a patient, medical staff assists the patient to turn over towards the direction far away from the group of clamping plates 33, the group of clamping plates 33 are placed on the lower part of the patient, the end parts of the group of clamping plates 33 exceed the body of the patient, then the second air cylinder 24 is started by utilizing the air cylinder control button 38 on the other side to work, the position of the second piston rod 25 is adjusted, the position of the second transverse plate 26 is adjusted, after the adjustment is completed, the servo motor 30 below the second transverse plate 26 is started to drive the rope winding rod 29 to rotate, the steel wire rope 32 is released, the other group of clamping plates 33 is put down, before the lower clamping plate 33 is put down, the stop block 36 is changed from the vertical state to the horizontal state by utilizing the rotating fit of the rotating shaft 35 and the rotating groove 34, the medical staff can assist the patient to turn over in the direction far away from the group of clamping plates 33, the group of clamping plates 33 are placed on the lower part of the patient, the end part of the group of clamping plates 33 exceeds the body of the patient, at the moment, the two groups of clamping plates 33 are positioned on the lower part of the body of the patient, then the stop blocks 36 are changed from the horizontal state to the vertical state by utilizing the rotating fit of the rotating shafts 35 and the rotating grooves 34, the two sides of the patient are protected, in the process, the fixing bolts 40 are matched with the threads of the fixing screw holes 39, the fixing bolts 40 are rotated out of the fixing screw holes 39 to block the rotating shafts 35, then the two groups of clamping plates 33 are connected by threading and fixing through the fixing rope sleeves 37 on the stop blocks 36, finally, the two groups of electric expansion plates 16 are started to synchronously run through the control buttons 18, the position of the top plate 19 is adjusted, the patient is integrally lifted, and finally the transfer frame is moved to the end part of the transfer bed by utilizing the universal wheels 47, shift the patient to the transfer bed on, take out two sets of splint 33 from the patient lower part, utilize the normal running fit of bull stick 8 and installation rectangular groove 7 simultaneously, change guardrail 10 into vertical state by the horizontality, the in-process utilizes stop bolt 13 and the screw-thread fit who runs through screw 12, with stop bolt 13 from running through 12 internal roll-outs of screw, blocks bull stick 8, at the in-process that the patient shifts through the transfer bed, protects its both sides.

Example 3

Based on the embodiment 2, referring to fig. 7, the patient lifts the transfer frame:

the support disc 15 is provided with a counterweight seat 41 in an order form, three groups of limiting grooves 42 are formed in the periphery of the top end edge of the support disc 15, a limiting rotating rod 43 rotates in each limiting groove 42, a limiting plate 44 is fixed at the bottom end of each limiting rotating rod 43, and an elastic rope 45 is fixed at the top end of the side surface of each limiting groove 42;

the working principle and the using process of the invention are as follows: when a patient with heavier weight and larger body size is transferred, firstly, the transfer bed is moved to the side of a sickbed by the push rod 6 and the moving wheel 2 and is arranged close to the sickbed, the guardrail 10 is changed from a vertical state to a horizontal state through the rotating fit of the rotating rod 8 and the mounting rectangular groove 7, so that the transfer of a subsequent patient is facilitated, then the transfer frame is moved under the fit of the universal wheels 47, so that the supporting disc 15 is just opposite to the tail of the sickbed, the elastic ropes 45 are pulled open, the limiting plate 44 is released, the rotating limiting plate 44 is contacted with the ground, the transfer frame is prevented from moving when the patient is lifted subsequently, the two groups of electric expansion plates 16 are started to run synchronously through the control buttons 18, the piston plate 17 is driven to ascend, the height of the piston plate 17 is adjusted to be higher than the height of the patient, after the adjustment is finished, the first air cylinder 20 is started by the air cylinder control button 38 on one side to work, and the position of the first piston rod 21 is adjusted, thereby adjusting the position of the first transverse plate 22, after the adjustment is completed, the servo motor 30 below the first transverse plate 22 is started to drive the rope winding rod 29 to rotate, the steel wire rope 32 is released, a group of clamping plates 33 are put down, before the lower clamping plates 33 are put down, the stop block 36 is changed from the vertical state to the horizontal state by utilizing the rotating fit of the rotating shaft 35 and the rotating groove 34, the clamping plates 33 are conveniently placed at the lower part of a patient, medical personnel assist the patient to turn over towards the direction far away from the group of clamping plates 33, the group of clamping plates 33 are put into the lower part of the patient, the end part of the clamping plates 33 exceeds the body of the patient, then the cylinder control button 38 at the other side is used for starting the cylinder 24 to work, the position of the piston rod 25 is adjusted, thereby the position of the second transverse plate 26 is adjusted, after the adjustment is completed, the servo motor 30 below the second transverse plate 26 is started to drive the rope winding rod 29 to rotate, the steel wire rope 32 is released, the other group of clamping plates 33 is put down, before the splint 33 is put down, the stop block 36 is changed from the vertical state to the horizontal state by the rotating fit of the rotating shaft 35 and the rotating groove 34, so that the splint 33 is conveniently placed on the lower part of a patient, medical staff assists the patient to turn over towards the direction far away from the splint 33, the splint 33 is placed on the lower part of the patient, the end part of the splint 33 exceeds the body of the patient, at the moment, the two groups of splint 33 are positioned on the lower part of the body of the patient, then the stop block 36 is changed from the horizontal state to the vertical state by the rotating fit of the rotating shaft 35 and the rotating groove 34, the two sides of the patient are protected, in the process, the fixing bolt 40 is rotated out from the fixing screw hole 39 by the thread fit of the fixing bolt 40 and the fixing screw hole 39, the rotating shaft 35 is stopped, then the two groups of splint 33 are connected by threading and fixed by the fixing rope sleeve 37 on the stop block 36, finally, the two groups of electric expansion plates 16 are started to run synchronously by the control button 18, the position of adjustment roof 19, with the whole lifting of patient, the in-process of patient's lifting, it changes to shift a focus, the focus of transfer frame can be guaranteed to shift by the setting of counter weight seat 41 is close to supporting disc 15 setting all the time, avoid taking place to topple at the in-process transfer frame of lifting patient, lead to the emergence of secondary damage, utilize universal wheel 47 to shift the frame at last and remove to shifting bed tip, shift the patient to the transfer bed, take out two sets of splint 33 from the patient lower part, utilize the normal running fit of bull stick 8 and installation square groove 7 simultaneously, change guardrail 10 into vertical state by the horizontal state, the in-process utilizes the screw-thread fit of stop bolt 13 and through screw 12, with stop bolt 13 from running through the interior commentaries on classics of screw 12, block bull stick 8, at the in-process that the patient shifts through the transfer bed, protect its both sides.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The patient lifts and holds in palm transfer frame, its characterized in that: comprises a transfer bed and a transfer frame, wherein the transfer bed comprises a bottom frame (1), moving wheels (2), inclined supporting plates (3), a bed plate (4), vertical supporting plates (5), push rods (6), mounting rectangular grooves (7), rotating rods (8), connecting blocks (9), guardrails (10) and middle guard rods (11), the moving wheels (2) are four groups in total and are arranged at the four corners of the bottom end of the bottom frame (1), the inclined supporting plates (3) are crosswise arranged between the bed plate (4) and the bottom frame (1), the vertical supporting plates (5) are equidistantly arranged at the two sides of the center of the top end of the bottom frame (1), the push rods (6) are arranged on the sides of the two groups of vertical supporting plates (5) at the edge, the mounting rectangular grooves (7) are arranged at the center of the length edge of the bed plate (4), the rotating rods (8) are rotated on the opposite side surfaces of the mounting rectangular grooves (7), and the connecting blocks (9) are fixed on the side walls of the rotating rods (8), the guardrail (10) is fixed at the top end of the connecting block (9), the middle guard bar (11) is arranged on the guardrail (10), the transfer frame comprises a supporting disc (15), two groups of electric expansion plates (16), a piston plate (17), a control button (18), a top plate (19), a first air cylinder (20), a first piston rod (21), a first transverse plate (22), a first connecting rod (23), a second air cylinder (24), a second piston rod (25), a second transverse plate (26) and a second connecting rod (27), the two groups of electric expansion plates (16) are symmetrically arranged at two sides of the center of the supporting disc (15), the piston plate (17) is movably arranged in the electric expansion plates (16), the top plate (19) is fixed at the top end of the piston plate (17), the first air cylinder (20) is arranged at one side center of the side surface of the top plate (19), the first piston rod (21) is movably arranged in the first air cylinder (20), the first transverse plate (22) is fixed at the end part of the first piston rod (21), the first connecting rod (23) is fixed between the first transverse plate (22) and the top plate (19), the second cylinder (24) is installed on the side surface of the first transverse plate (22), the second piston rod (25) is movably arranged in the second cylinder (24), the second transverse plate (26) is fixed at the end part of the second piston rod (25), the second connecting rod (27) is fixed between the first transverse plate (22) and the second transverse plate (26), two groups of side plates (28) are arranged at two ends staggered at the bottom ends of the first transverse plate (22) and the second transverse plate (26), a rope winding rod (29) is rotated at the center of the opposite surface of each side plate (28), the rope winding rod (29) is rotated to penetrate through the side plates (28), one end of the rope winding rod (29) is connected with a servo motor (30), and L supporting seats (31) are fixed at the bottom ends of the first transverse plate (22) and the second transverse plate (26), the servo motor (30) is arranged on an L supporting seat (31), a steel wire rope (32) is arranged on a rope winding rod (29), a clamping plate (33) is fixed to the bottom end of the steel wire rope (32), a rotating groove (34) is formed in the edge center, far away from the steel wire rope (32), of the top end of the clamping plate (33), a rotating shaft (35) is rotated between opposite side faces of the rotating groove (34), a stop block (36) is fixed to the top end of the side wall of the rotating shaft (35), a rope sleeve (37) is freely fixed to the top end center of the stop block (36) in an equidistant social mode, a driving circular groove (46) is formed in the bottom end center of a supporting disc (15), three groups of universal wheels (47) are arranged inside the driving circular groove (46), the bottom frame (1) is of a square-shaped structure, arc corners (14) are formed in the outer edges of the bed plate (4) and the bottom frame (1), and the bottom end of an inclined supporting plate (3) is welded and fixed to the top end of the bottom frame (1), the utility model discloses a novel medical bed, including inclined strut board (3), push rod (6), bull stick (6), guardrail (10) are the type of falling U structure, the length of centre pole (11) is fixed in guardrail (10) lateral wall central point and is put, electronic expansion plate (16) are close to support disc (15) edge setting, and are two sets of electronic expansion plate (16) synchronous working all controls through control button (18), the height of electronic expansion plate (16) is greater than the half of transferring the bed height, the length of a cylinder (20) and No. two cylinder (24) all equals the quarter of transferring the bed length, the first cylinder (20) and the second cylinder (24) are arranged in a space staggered mode, the first connecting rod (23) and the second connecting rod (27) are arranged in a space staggered mode, and a cylinder control button (38) is arranged on the side face of the top plate (19).

2. The patient lift transfer rack of claim 1, wherein: the universal wheels (47) of the three groups are arranged in an equilateral triangle.

3. The patient lift transfer rack of claim 1, wherein: the utility model discloses a bed plate, including installation rectangular groove (7), installation rectangular groove (7) bottom has seted up through screw hole (12), through screw hole (12) internal thread is connected with stop bolt (13), the perpendicular distance that runs through screw hole (12) center to bull stick (8) center equals the radius sum of the two, the length of stop bolt (13) is greater than the perpendicular distance of bed board (4) bottom to bull stick (8) center.

4. The patient lift transfer rack of claim 1, wherein: fixed screw hole (39) have been seted up to rotation groove (34) bottom, fixed screw hole (39) internal thread is connected with fixing bolt (40), the perpendicular distance at fixed screw hole (39) center to pivot (35) center equals the radius of the two with, the length of fixing bolt (40) is greater than the perpendicular distance at splint (33) bottom to pivot (35) center.

5. The patient lift transfer rack of claim 1, wherein: support disc (15) order and install counter weight seat (41), support disc (15) top edge circumference and seted up three sets of spacing grooves (42), spacing groove (42) inside is rotated and is had spacing bull stick (43), spacing bull stick (43) bottom mounting has limiting plate (44), spacing groove (42) side top is fixed with elasticity rope (45).

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