A hanging transfer device

Abstract

The present invention discloses a hanging transfer device, belonging to the field of human body transfer machines. Through the turntable structure arranged on the hanging frame, when a caregiver needs to lift a disabled patient together with the hanging basket, only by stepping on the stepping rod can the turntable be driven to rotate, and then through the worm and worm gear and corresponding connection structures, the steel cable can be wound. The lifting method by foot stepping is more convenient and labor-saving. When adjusting the installation position of the drive box, only by pulling the pry bars of the two fixture mechanisms can the opening and closing of the two clamping arms be driven, so that the whole drive box can be removed from the column part, facilitating height adjustment. During the process, disassembly and adjustment can be carried out without the aid of tools such as wrenches.

Description

Technical Field

[0001] The invention relates to the field of human body transfer machines, and more particularly to a hanging transfer device. Background Art

[0002] The hanging transfer device is also called a human body lift or human body transfer device, which is used to transfer people with limited mobility. The common human body lifts on the market mainly include manual lifts, electric lifts and track transfer systems. Although manual lifts mainly rely on the physical operation of nursing staff, they are deeply loved by consumers for their advantages such as no need to plug in, simple structure, and can be moved to a suitable place at will.

[0003] Although the existing manual transfer machine has many advantages in use, the inventor has found that there are still the following shortcomings, that is, the existing manual transfer machine is mostly equipped with a hand-cranked drive box, and the steel cable can be reeled or lowered by the hand-cranked crank handle and the worm gear structure inside the drive box, thereby driving the hanging basket to be lifted or lowered. Although such a structural design can meet the lifting or lowering of the hanging basket, when a disabled patient is lying on the hanging basket, it will undoubtedly increase the resistance of the steel cable when being lifted, causing the nursing staff to use a lot of force to lift the disabled patient when lifting the hanging basket together with the disabled patient through the crank handle, which is not conducive to saving physical strength for the nursing staff during operation. At the same time, the hand-cranked drive box is mostly directly fixed on the hanger by bolts. If you want to adjust the installation height of the hand-cranked drive box to make the nursing staff more comfortable during operation, you must use a wrench to disassemble and assemble the bolts to achieve adjustment, which is not very convenient for the nursing staff to adjust at any time. Therefore, we propose a hanging transfer device to solve the above-mentioned problems. Summary of the invention

[0004] 1. Technical problem to be solved: In view of the problems existing in the prior art, the purpose of the present invention is to provide a hanging transfer device, which uses a turntable structure arranged on a hanger so that when a nursing staff needs to lift a disabled patient together with a hanging basket, they only need to step on the pedal rod to drive the turntable to rotate, and then the turntable can drive the upper sprocket to rotate through the connection of the lower sprocket, the support sprocket and the chain, thereby driving the finger coupling 1 to rotate, and then the finger coupling 1 repeatedly drives the worm to rotate through the connection of the finger coupling 2, and finally drives the rotation of the twisting shaft through the connection of the worm wheel, and performs a winding action on the steel cable to achieve the effect of lifting the disabled patient together with the hanging basket. The lifting method by stepping on the foot is more convenient and labor-saving. Then, when it is necessary to perform a lowering action on the disabled patient together with the hanging basket, it is only necessary to pull out the drive box first to disconnect the finger coupling 1 and the finger coupling 2. At this time, the twisting shaft can be forced to rotate in the opposite direction by rotating the release handle, and the steel cable can be released, thereby realizing the lowering action of the disabled patient together with the hanging basket.

[0005] 2. Technical solution: To solve the above problems, the present invention adopts the following technical solution.

[0006] A hanging transfer device includes two fixture mechanisms. The two fixture mechanisms have the same structure. The fixture mechanism includes a square frame seat. Inside the cavity of the square frame seat, there are two clamping arms with the same structure, and the two clamping arms are arranged in opposite directions. The clamping arm includes a clamping arm section, a hypotenuse section, and connecting sections on both sides of the top of the clamping arm section. The two connecting sections on the adjacent sides of the two clamping arms are slidably connected by a sliding rod, and both ends of the two sliding rods are fixedly installed on the square frame seat. Inner grooves are provided on one side of the top of the two clamping arms, and support springs are sleeved inside the two inner grooves. The other ends of the two support springs are sleeved with positioning covers, and one side of each of the two positioning covers is fixedly welded to both sides of the inner wall of the cavity of the square frame seat;

[0007] On the top of the two clamping arms located between the two clamping arms, ear seats are fixedly welded, and pull rods are rotatably connected to the two ear seats through pin shafts I. The tops of the two pull rods are rotatably connected to a connecting member I through pin shafts II. A connecting member II is arranged on one side of the connecting member I. A U-shaped bracket is rotatably connected to the connecting member II. The two ends of the bottom of the U-shaped bracket are fixedly welded to the square frame seat. A pry bar is fixedly welded between the top of the connecting member I and the connecting member II. A steering knuckle is fixedly installed on the pry bar, and a ball head handle is fixedly installed at the end of the pry bar. An arc-shaped positioning plate is fixedly welded to one side of the bottom of the square frame seat. A travel groove is provided inside the arc-shaped positioning plate, and a number of clamping holes are equidistantly provided on one side of the inner wall of the travel groove. The outer wall of one side of the pry bar between the steering knuckle and the ball head handle is clamped with the inside of the corresponding clamping hole.

[0008] Further, the square frame seats of the two fixture mechanisms are fixedly welded by a backing plate. Four inner sleeve columns are fixedly welded to one side of the backing plate. A connecting shaft is also rotatably connected to the backing plate through a bearing. Upper sprockets and finger couplings I are respectively fixedly installed at both ends of the connecting shaft on both sides of the backing plate. Three positioning plug posts are equidistantly and fixedly welded to the backing plate on one side of the upper sprocket.

[0009] Further, a drive box is arranged on one side of the backing plate. Four outer sleeve columns are fixedly welded to one side of the drive box. The outer sleeve columns are sleeved on the outside of the corresponding inner sleeve columns. A number of positioning holes I are equidistantly provided on one of the inner sleeve columns. A positioning hole II is provided on one of the outer sleeve columns. The positioning hole II is connected to the corresponding positioning hole I through a positioning pin.

[0010] Further, a winch shaft and a worm are rotatably connected inside the drive box through bearings. A worm gear is fixedly installed on the winch shaft corresponding to the position of the worm. The worm teeth on the worm are meshed with the worm teeth on the worm gear. A steel cable is also wound around the winch shaft. Both ends of the worm penetrate to the outside of the drive box, and a release handle is fixedly installed at one end of the worm. A finger coupling II is fixedly installed at the other end of the worm, and the finger coupling I and the finger coupling II are connected to each other.

[0011] Further, a hanging bracket is arranged on one side of the back plate. The hanging bracket includes a column part, and a plurality of positioning insertion holes are equidistantly arranged on the column part. The positioning piles are inserted into the corresponding positioning insertion holes, and the clamping mechanism is clamped on the column part through two clamping arms.

[0012] Further, a shaft seat is fixedly installed on one side of the column part. An installation shaft is rotatably connected inside the shaft seat. A lower sprocket and a turntable are fixedly installed on the installation shaft. A plurality of stepping rods are equidistantly and fixedly installed on one side of the turntable. The other side of the column part is rotatably connected with a rocker arm through a bolt. A support sprocket is rotatably connected to the top end of the rocker arm. The upper sprocket, the lower sprocket and the support sprocket are connected by a chain. A pull ring is also fixedly welded to the bottom of the hanging bracket. A pull hole is formed in the rocker arm, and a pull spring is connected between the pull ring and the pull hole.

[0013] Further, a guide wheel I and a guide wheel II are also fixedly installed on the hanging bracket. The other end of the steel cable extends to one side of the top of the hanging bracket through the guide wheel I and the guide wheel II.

[0014] 3. Beneficial effects: Compared with the prior art, the advantages of the present invention are as follows:

[0015] (1) In this solution, through the turntable structure arranged on the hanging bracket, when a caregiver needs to lift a disabled patient together with the hanging basket, only need to step on the stepping rod to drive the turntable to rotate. Then the turntable drives the upper sprocket to rotate through the connection of the lower sprocket, the support sprocket and the chain, and then drives the finger coupling I to rotate. Then the finger coupling I drives the worm to rotate through the connection of the finger coupling II. Finally, the winch shaft is driven to rotate through the connection of the worm gear, and the steel cable is wound up, achieving the effect of lifting a disabled patient together with the hanging basket. The lifting method by foot stepping is more convenient and labor-saving. When it is necessary to lower a disabled patient together with the hanging basket, only need to first pull out the drive box outward to disconnect the connection between the finger coupling I and the finger coupling II. At this time, the winch shaft can be forced to rotate in the reverse direction by rotating the release handle, and the steel cable can be released, thereby realizing the lowering action of a disabled patient together with the hanging basket;

[0016] (2) In this solution, when adjusting the installation position of the drive box, it is only necessary to pull the pry bars of the two clamping mechanisms to drive the opening and closing of the two clamping arms, so that the drive box can be removed from the column as a whole, which is convenient for height adjustment. During the process, disassembly and adjustment can be carried out without the use of tools such as wrenches. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0018] Figure 2 For the present invention Figure 1 Schematic diagram of the structure of the middle part of the area;

[0019] Figure 3 For the present invention Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a schematic diagram of the connection structure between the back plate and the drive box of the present invention;

[0021] Figure 5 It is a schematic diagram of the structure of the back plate and the driving box being separated according to the present invention;

[0022] Figure 6 It is a schematic diagram of the welding structure of the clamp mechanism of the present invention;

[0023] Figure 7 It is a schematic diagram of the structure of the clamp mechanism of the present invention;

[0024] Figure 8 It is a schematic diagram of the structure of the drive box of the present invention;

[0025] Figure 9 It is a schematic diagram of the internal structure of the drive box of the present invention.

[0026] Description of the numbers in the figure:

[0027] 1. Clamp mechanism; 2. Frame seat; 3. Clamping arm; 301. Clamping arm section; 302. Bevel section; 303. Connecting section; 4. Sliding rod; 5. Support spring; 501. Positioning cover; 6. Ear seat; 7. Pull rod; 8. Connecting piece 1; 9. Connecting piece 2; 10. U-shaped bracket; 11. Pry bar; 1101. Steering knuckle; 1102. Ball handle; 12. Arc positioning plate; 1201. Bayonet;

[0028] 13. Backing plate; 1301. Inner sleeve column; 14. Upper sprocket; 15. Finger coupling 1; 16. Positioning stake;

[0029] 17. Drive box; 1701. Outer sleeve column; 18. Positioning pin; 19. Hitch shaft; 20. Worm; 21. Worm wheel; 22. Steel cable; 23. Release handle; 24. Finger coupling 2;

[0030] 25. Hanging bracket; 2501. Column part; 2502. Positioning insertion hole; 26. Shaft seat; 27. Lower sprocket; 28. Turntable; 2801. Treading rod; 29. Rocker arm; 30. Supporting sprocket; 31. Chain; 32. Guide wheel I; 33. Guide wheel II; 34. Tension spring. Detailed implementation mode

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the attached drawings of the specification of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0032] Embodiment 1: Please refer to Figures 1-9 , a hanging transfer device, including two fixture mechanisms 1. The two fixture mechanisms 1 have the same structure. The fixture mechanism 1 includes a square frame seat 2. Inside the cavity of the square frame seat 2, there are two clamping arms 3 with the same structure, and the two clamping arms 3 are arranged in opposite directions to each other. The clamping arm 3 includes a clamping arm section 301, a bevel section 302, and connecting sections 303 on both sides of the top of the clamping arm section 301. The two connecting sections 303 on the adjacent sides of the two clamping arms 3 are slidably connected through a sliding rod 4, and both ends of the two sliding rods 4 are fixedly installed on the square frame seat 2. Inner grooves are provided on one side of the top of the two clamping arms 3, and support springs 5 are sleeved inside the two inner grooves. The other ends of the two support springs 5 are sleeved with positioning covers 501, and one side of the two positioning covers 501 is fixedly welded to both sides of the inner wall of the cavity of the square frame seat 2 respectively;

[0033] On the top of the two clamping arms 3 located between the two clamping arms 3, there are ear seats 6 fixedly welded, and a pull rod 7 is rotatably connected to the two ear seats 6 through a first pin shaft. The tops of the two pull rods 7 are rotatably connected to a first connecting piece 8 through a second pin shaft. A second connecting piece 9 is arranged on one side of the first connecting piece 8. A U-shaped bracket 10 is rotatably connected to the second connecting piece 9. The two ends of the bottom of the U-shaped bracket 10 are fixedly welded to the square frame seat 2. The top of the first connecting piece 8 and the second connecting piece 9 are fixedly welded through a pry bar 11. A steering joint 1101 is fixedly installed on the pry bar 11, and a ball head handle 1102 is fixedly installed at the end of the pry bar 11. An arc-shaped positioning plate 12 is fixedly welded to one side of the bottom of the square frame seat 2. A travel groove is provided inside the arc-shaped positioning plate 12, and a number of bayonets 1201 are equidistantly arranged on one side of the inner wall of the travel groove. The outer wall of one side of the pry bar 11 between the steering joint 1101 and the ball head handle 1102 is clamped with the inside of the corresponding bayonet 1201;

[0034] The square seats 2 of the two fixture mechanisms 1 are fixedly welded together through a backing plate 13. On one side of the backing plate 13, four inner sleeve columns 1301 are fixedly welded. A connecting shaft is also rotatably connected to the backing plate 13 through bearings. At both ends of the connecting shaft on both sides of the backing plate 13, an upper sprocket 14 and a first finger coupling 15 are respectively fixedly installed. On the backing plate 13 on one side of the upper sprocket 14, three positioning insertion piles 16 are fixedly welded at equal intervals.

[0035] On one side of the backing plate 13, there is a drive box 17. On one side of the drive box 17, four outer sleeve columns 1701 are fixedly welded. The outer sleeve columns 1701 are sleeved on the outside of the corresponding inner sleeve columns 1301. A number of positioning insertion holes one are equidistantly opened on one of the inner sleeve columns 1301. A positioning insertion hole two is opened on one of the outer sleeve columns 1701. The positioning insertion hole two and the corresponding positioning insertion hole one are connected by a positioning pin 18.

[0036] Inside the drive box 17, a winding shaft 19 and a worm 20 are rotatably connected through bearings. A worm gear 21 is fixedly installed on the winding shaft 19 at the position corresponding to the worm 20. The worm teeth on the worm 20 mesh with the worm teeth on the worm gear 21. A steel cable 22 is also wound around the winding shaft 19. Both ends of the worm 20 penetrate to the outside of the drive box 17. And a release handle 23 is fixedly installed at one end of the worm 20. A second finger coupling 24 is fixedly installed at the other end of the worm 20. The first finger coupling 15 and the second finger coupling 24 are connected to each other.

[0037] On one side of the backing plate 13, there is a hanging bracket 25. And the hanging bracket 25 includes a column part 2501. A number of positioning insertion and extraction holes 2502 are equidistantly opened on the column part 2501. The positioning insertion piles 16 are inserted into the corresponding positioning insertion and extraction holes 2502. And the fixture mechanism 1 is clamped on the column part 2501 through two clamping arms 3.

[0038] On one side of the column part 2501, a shaft seat 26 is fixedly installed. Inside the shaft seat 26, a mounting shaft is rotatably connected. A lower sprocket 27 and a turntable 28 are fixedly installed on the mounting shaft. A number of stepping rods 2801 are equidistantly fixedly installed on one side of the turntable 28. On the other side of the column part 2501, a rocker arm 29 is rotatably connected through a bolt. The top end of the rocker arm 29 is rotatably connected to a support sprocket 30. The upper sprocket 14, the lower sprocket 27 and the support sprocket 30 are connected by a chain 31. A pull ring is also fixedly welded at the bottom of the hanging bracket 25. A pull hole is opened on the rocker arm 29. The pull ring and the pull hole are connected by a tension spring 34.

[0039] A first guide wheel 32 and a second guide wheel 33 are also fixedly installed on the hanging bracket 25. The other end of the steel cable 22 extends to one side of the top of the hanging bracket 25 through the first guide wheel 32 and the second guide wheel 33.

[0040] The working principle of this hanging transfer device when lifting a disabled patient is as follows:

[0041] First, the caregiver checks and ensures that the end of the steel cable 22 is firmly connected to the hanging basket, and that the disabled patient lies flat and stably inside the hanging basket. Then, the caregiver can repeatedly step on the stepping rod 2801 on the turntable 28 to cause the turntable 28 to rotate. Then, through the connection of the mounting shaft, the lower sprocket 27 can be driven to rotate. At this time, through the connection of the support sprocket 30, the upper sprocket 14, and the chain 31, the connecting shaft and the first finger coupling 15 can be driven to rotate. At this time, since the first finger coupling 15 and the second finger coupling 24 are in a connected state, the worm 20 can be driven to rotate. Then, through the connection of the worm gear 21, the winding shaft 19 can be driven to rotate, thereby performing the winding process on the steel cable 22. Then, through the support of the hanging bracket 25 and the guiding of the first guiding wheel 32 and the second guiding wheel 33, the disabled patient together with the hanging basket can be lifted, thus facilitating the subsequent displacement.

[0042] When it is necessary to lower the disabled patient together with the hanging basket, first remove the positioning pin 18 at the connection between the outer sleeve column 1701 and the inner sleeve column 1301, and then pull the entire drive box 17 outwards by a certain distance, forcing the disconnection between the first finger coupling 15 and the second finger coupling 24. If the connection is not disconnected during lowering, it will drive the turntable 28 to rotate, increasing the resistance during lowering. After disconnection, the caregiver can shake the release handle 23 to drive the worm 20 to rotate in the reverse direction. Then, through the connection of the worm gear 21, the winding shaft 19 can be driven to rotate in the reverse direction, thereby performing the release process on the steel cable 22, and thus achieving the effect of lowering the disabled patient together with the hanging basket. The reason for directly performing the lowering of the disabled patient by shaking the release handle 23 here is that due to the influence of the self-weight of the disabled patient pulling on the steel cable 22, the steel cable 22 can be more easily released from the winding shaft 19. Therefore, a great deal of force is not required to achieve the release process during the release, and it is more direct to release by directly shaking the release handle 23.

[0043] Example 2: In view of the above Example 1, a further description is made. Refer to Figures 1-9 , the working principle of the hanging transfer device when adjusting the installation position of the drive box is as follows:

[0044] On the premise that the hanging basket is not connected to the end of the steel cable 22, first, spread the clamping arms 3 of the two fixture mechanisms 1, that is, first pull the ball head handles 1102 of the two fixture mechanisms 1 to one side, so that a section of the lever 11 between the knuckle 1101 and the ball head handle 1102 disengages from the limit engagement with the bayonet 1201. Then, lift the whole lever 11 to one side through the ball head handle 1102, so that the first connecting piece 8 moves to the other side, and through the supporting action of the two pull rods 7, the two clamping arms 3 on the fixture mechanism 1 are spread apart, increasing the distance between the two clamping arms 3. At this time, the clamping arms 3 on the two fixture mechanisms 1 can be disengaged from the clamping on the column part 2501. Then, pull out the drive box 17 together with the backing plate 13 outward, so that the three positioning piles 16 are disengaged from the corresponding positioning insertion and extraction holes 2502. At this time, the drive box 17 can be removed together with the backing plate 13. Then, when the drive box 17 together with the backing plate 13 is placed at a comfortable height position for the caregiver, insert the three positioning piles 16 into the corresponding positioning insertion and extraction holes 2502 again, and clamp the clamping arms 3 of the two fixture mechanisms 1 on the column part 2501 again. Then, lift the whole lever 11 to the reverse side through the ball head handle 1102, so that the first connecting piece 8 moves to the reverse side, and then pull the ball head handle 1102 to the reverse side, so that a section of the lever 11 between the knuckle 1101 and the ball head handle 1102 is re-engaged with the limit engagement of the bayonet 1201. At this time, the process of stable clamping after height adjustment is completed, and no tools such as wrenches are required for adjustment.

[0045] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A hanging transfer device, comprising two fixture mechanisms (1), characterized in that: The two clamping mechanisms (1) have the same structure. The clamping mechanism (1) includes a square frame base (2). Inside the cavity of the square frame base (2), there are two clamping arms (3) with the same structure, and the two clamping arms (3) are arranged in opposite directions. The clamping arm (3) includes a clamping arm section (301), a hypotenuse section (302), and connecting sections (303) located on both sides of the top of the clamping arm section (301). The two connecting sections (303) on the adjacent sides of the two clamping arms (3) are slidably connected by a sliding rod (4), and both ends of the two sliding rods (4) are fixedly installed on the square frame base (2). Inner grooves are formed on one side of the tops of the two clamping arms (3), and support springs (5) are sleeved inside the two inner grooves. The other ends of the two support springs (5) are sleeved with positioning covers (501), and one side of each of the two positioning covers (501) is fixedly welded to both sides of the inner wall of the cavity of the square frame base (2). On the tops of the two clamping arms (3) located between the two clamping arms (3), ear seats (6) are fixedly welded, and a pull rod (7) is rotatably connected to each of the two ear seats (6) through a first pin shaft. The tops of the two pull rods (7) are rotatably connected to a first connecting member (8) through a second pin shaft. A second connecting member (9) is arranged on one side of the first connecting member (8). A U-shaped bracket (10) is rotatably connected to the second connecting member (9). The two ends of the bottom of the U-shaped bracket (10) are fixedly welded to the square frame base (2). The top of the first connecting member (8) and the top of the second connecting member (9) are fixedly welded by a pry bar (11). A knuckle joint (1101) is fixedly installed on the pry bar (11), and a ball head handle (1102) is fixedly installed at the end of the pry bar (11). An arc-shaped positioning plate (12) is fixedly welded to one side of the bottom of the square frame base (2). A travel groove is formed inside the arc-shaped positioning plate (12), and a number of clamping openings (1201) are equidistantly arranged on one side of the inner wall of the travel groove. The outer wall of one side of the pry bar (11) between the knuckle joint (1101) and the ball head handle (1102) is clamped inside the corresponding clamping opening (1201). The square frame bases (2) of the two clamping mechanisms (1) are fixedly welded by a backing plate (13). Four inner sleeve columns (1301) are fixedly welded to one side of the backing plate (13). A connecting shaft is also rotatably connected to the backing plate (13) through a bearing. A top sprocket (14) and a finger coupling one (15) are respectively fixedly installed at both ends of the connecting shaft located on both sides of the backing plate (13). Three positioning piles (16) are equidistantly and fixedly welded to the backing plate (13) on one side of the top sprocket (14). On one side of the backrest plate (13), a drive box (17) is provided. On one side of the drive box (17), four outer sleeve columns (1701) are fixedly welded. The outer sleeve columns (1701) are sleeved on the outside of the corresponding inner sleeve columns (1301). A number of positioning jacks one are equidistantly arranged on one of the inner sleeve columns (1301). A positioning jack two is arranged on one of the outer sleeve columns (1701). The positioning jack two and the corresponding positioning jack one are connected by a positioning pin (18). Inside the drive box (17), a winding shaft (19) and a worm (20) are rotatably connected by bearings. A worm gear (21) is fixedly installed on the winding shaft (19) at the position corresponding to the worm (20). The worm teeth on the worm (20) are meshed with the worm teeth on the worm gear (21). A steel cable (22) is also wound around the winding shaft (19). Both ends of the worm (20) penetrate to the outside of the drive box (17). A release handle (23) is fixedly installed at one end of the worm (20). A finger coupling two (24) is fixedly installed at the other end of the worm (20). The finger coupling one (15) and the finger coupling two (24) are connected to each other. On one side of the backrest plate (13), a hanger (25) is provided. The hanger (25) includes a column part (2501). A number of positioning insertion and extraction holes (2502) are equidistantly arranged on the column part (2501). The positioning pile (16) is inserted into the corresponding positioning insertion and extraction holes (2502). The fixture mechanism (1) is clamped on the column part (2501) by two clamping arms (3). On one side of the column part (2501), a shaft seat (26) is fixedly installed. An installation shaft is rotatably connected inside the shaft seat (26). A lower sprocket (27) and a turntable (28) are fixedly installed on the installation shaft. A number of pedal rods (2801) are equidistantly fixedly installed on one side of the turntable (28). On the other side of the column part (2501), a rocker arm (29) is rotatably connected by bolts. A support sprocket (30) is rotatably connected to the top end of the rocker arm (29). The upper sprocket (14), the lower sprocket (27) and the support sprocket (30) are connected by a chain (31). A pull ring is also fixedly welded at the bottom of the hanger (25). A pull hole is arranged on the rocker arm (29). The pull ring and the pull hole are connected by a tension spring (34).

2. The hanging transfer device according to claim 1, characterized in that: A guide wheel one (32) and a guide wheel two (33) are also fixedly installed on the hanger (25). The other end of the steel cable (22) extends to one side of the top of the hanger (25) through the guide wheel one (32) and the guide wheel two (33).

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