Guide rail hoisting and transferring device

Abstract

The utility model discloses a guide rail hoisting and transferring device which comprises a hoisting hook, a chain arranged at the top end of the hoisting hook, a quick clamping rod arranged on one side of the hoisting hook, a quick clamping sleeve arranged on the outer side of the quick clamping rod, a moving groove formed in the side wall of the quick clamping sleeve, a quick clamping ball arranged in the moving groove in a rolling mode, a release sleeve arranged on the outer side of the quick clamping sleeve and a quick clamping groove formed in the outer side of the quick clamping rod. A release groove is formed in the inner side of the release sleeve, a plurality of movable grooves are formed in the outer side of the quick clamping sleeve, a movable frame is arranged on one side of the release sleeve, a movable rod is arranged in the movable frame in a sliding mode, a rotating sleeve is arranged on the outer side of the quick clamping sleeve in a sleeving mode, a large gear is fixedly connected to one side of the rotating sleeve, and a fixing plate is fixedly arranged on the outer side of the quick clamping sleeve. A plurality of adaptive sleeves are rotationally arranged on the fixed plate, a movable sleeve is arranged on the outer side of the quick clamping sleeve in a sleeving mode, an adaptive rod is connected to one side of the movable sleeve, and a driven wheel is connected to one side of each adaptive sleeve.

Description

Technical Field

[0001] This utility model relates to the field of guide rail hoisting and transfer technology, and more specifically, it relates to a guide rail hoisting and transfer device. Background Technology

[0002] As an indispensable heavy auxiliary equipment in industrial production and construction, the safety, stability, and ease of operation of rail-mounted hoisting and transfer devices directly affect work efficiency and personnel safety. However, existing rail-mounted hoisting and transfer devices have many technical defects that urgently need to be addressed. In practical applications, when it is necessary to replace the lifting hook, operators usually need to use a variety of auxiliary tools such as wrenches, screwdrivers, and Allen wrenches for cumbersome disassembly and assembly operations. This traditional replacement method not only consumes a lot of time and energy, but also increases the difficulty and safety risks of carrying and operating multiple tools when working at heights or in confined spaces. Especially in harsh working environments or emergency situations, this cumbersome replacement method seriously affects the equipment's emergency response capability and work efficiency. More importantly, the cumbersome lifting hook replacement operation leads to increased worker fatigue, increases the risk of operational errors, and also increases the labor intensity of workers, which may lead to occupational health problems in the long run. This design, which cannot achieve convenient installation and disassembly of the lifting hook, directly restricts the flexible application and efficient operation of the equipment.

[0003] Secondly, while some improved equipment in the existing technology has achieved convenient replacement of lifting hooks to a certain extent through the simple combination of some components, such designs still have obvious limitations and safety hazards. These simplified connection structures usually lack multiple insurance and failure protection mechanisms, making it difficult to guarantee stability and reliability. During long-term operation of the equipment, the connection parts are prone to gradually loosening due to factors such as vibration and impact, affecting the fixing effect. More seriously, when the equipment is working under complex conditions, such as encountering sudden strong vibration, accidental collision, or uneven force, these simple fixing structures may loosen or even fail completely, causing the lifting hook to loosen or fall off completely. Once a lifting hook falls off during the lifting of heavy objects, it will not only cause material damage and economic losses, but may also lead to serious personal safety accidents. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the problems existing in the prior art, this utility model provides a guide rail hoisting and transfer device to solve the technical problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a guide rail hoisting and transfer device, including a lifting hook, a chain at the top of the lifting hook, a quick-locking rod detachably mounted on one side of the lifting hook, a quick-locking sleeve detachably mounted on the outer side of the quick-locking rod, a moving groove on the side wall of the quick-locking sleeve, a quick-locking ball rolling in the moving groove, a release sleeve rotatably mounted on the outer side of the quick-locking sleeve, a quick-locking groove on the outer side of the quick-locking rod, a portion of the quick-locking ball being engaged in the quick-locking groove, a release groove on the inner side of the release sleeve, and multiple movable grooves on the outer side of the quick-locking sleeve. A movable frame is fixedly provided on one side of the release sleeve, and a movable rod is slidably provided in the movable frame. One end of the movable rod is inserted into the movable groove. A rotating sleeve is rotatably fitted on the outside of the quick-release sleeve. A large gear is fixedly connected to one side of the rotating sleeve. A fixed plate is fixedly provided on the outside of the quick-release sleeve. Multiple adapters are rotatably provided on the fixed plate. A movable sleeve is slidably fitted on the outside of the quick-release sleeve. An adapter rod is connected to one side of the movable sleeve. The adapter rod is movably connected to the adapter through threads. A driven wheel is connected to one side of the adapter. The multiple driven wheels mesh with the large gear.

[0008] The present invention is further configured such that a base is provided below the lifting hook, a fixed rod is detachably provided above the base, a lifting rod is rotatably connected to the top of the fixed rod, a mounting frame is detachably provided at one end of the lifting rod, and the top of the chain is detachably connected to the mounting frame. This structural design forms a stable lifting support system.

[0009] The present invention is further configured such that a hydraulic cylinder is rotatably connected to one side of the fixed rod, and a hydraulic rod is connected to the output end of the hydraulic cylinder. The top end of the hydraulic rod is rotatably connected to one side of the lifting rod. This hydraulic drive system provides a powerful and precise power source for hoisting operations. This connection method forms an ideal mechanical triangular structure, which can not only provide a large lifting torque, but also maintain stable support force at different hoisting angles.

[0010] The present invention is further provided with multiple detachable casters under the base. This mobile design significantly improves the mobility and work efficiency of the equipment. The detachable design of the casters enables the equipment to be flexible and can be moved quickly when it needs to be transferred.

[0011] The present invention is further configured such that a movable spring is movably sleeved on the outer side of the movable rod, a movable plate is connected to one end of the movable rod, and the two ends of the movable spring are respectively connected to the movable plate and the movable frame. This elastic connection structure provides a reliable self-resetting function, and the elastic characteristics of the movable spring enable the movable rod and the movable plate to automatically return to the locked position.

[0012] The present invention is further configured such that one end of the movable rod and the edge of the inner wall of the movable groove are both designed with rounded corners. This humanized geometric design greatly improves the smoothness of the fit between components. The rounded corner design eliminates stress concentration points that may be caused by sharp corners, reduces material wear and fatigue damage. At the same time, the rounded corner structure allows the movable rod to enter and exit the movable groove more smoothly, reducing the resistance and jamming risk of insertion and removal operations.

[0013] The present invention is further configured such that the release groove is a variable diameter structure design. This innovative geometric configuration forms an efficient ball-guiding mechanism. The variable diameter structure allows the release groove to have different inner diameter dimensions at different angular positions.

[0014] The present invention is further configured such that the moving groove is a concave structure design. This carefully designed groove structure provides an ideal movement trajectory for the quick-release ball and prevents the quick-release ball from falling into the quick-release sleeve.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, the present invention provides a guide rail hoisting and transfer device, which has the following beneficial effects:

[0017] 1. Through the ingenious cooperation of components such as the quick-clamping rod, quick-clamping sleeve, moving groove, quick-clamping ball, release sleeve, quick-clamping slot, and release groove, the technical problem of requiring multiple auxiliary tools for changing lifting hooks in existing technologies has been completely solved. This device adopts an innovative quick-clamping mechanism design, allowing operators to quickly assemble and disassemble the quick-clamping rod and quick-clamping sleeve with simple rotation and pulling actions. The entire disassembly process requires no tools, making the operation simple and intuitive, greatly reducing disassembly and assembly time and labor intensity. This tool-free and automated quick disassembly and assembly design makes changing lifting hooks according to different working conditions extremely convenient, greatly saving operation time. Especially when working at heights or in confined spaces, it eliminates the hassle of carrying and operating multiple tools, significantly reducing the difficulty of operation and safety risks. In harsh environments or emergencies, this quick-change mechanism greatly improves the equipment's emergency response capability and work efficiency, reduces the labor intensity and fatigue of workers, and effectively prevents occupational health problems that may be caused by cumbersome operations, providing a solid guarantee for the flexible application and efficient operation of the guide rail lifting and transfer device.

[0018] 2. Through the precise coordination of a multi-layered safety locking structure, including a rotating sleeve, large gear, fixed plate, adapter, movable sleeve, adapter rod, and driven wheel, this device cleverly solves the technical defects of insufficient stability and reliability in the simplified connection structure of existing technologies. It employs a unique multi-safety design, featuring not only a main locking mechanism with quick-locking balls and quick-locking slots, but also an auxiliary locking system with movable rods and movable slots, a pressing and limiting mechanism for the movable plate by the movable sleeve, and a limiting design for the movable sleeve by the adapter rod and adapter. This multi-layered locking system maintains the stability of the connection even during long-term operation when encountering external forces such as vibration and impact, effectively preventing loosening and displacement of the fixed structure and ensuring that the lifting hook remains firmly and reliably installed. This highly integrated multi-safety mechanism avoids the risk of loosening or falling off the lifting hook during heavy lifting, eliminating potential hazards of material damage and personal safety accidents, further enhancing the structural strength and service life of the entire connection system, and providing the most reliable safety guarantee for guide rail lifting and transfer operations. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a guide rail hoisting and transfer device according to the present invention;

[0020] Figure 2 This is a schematic diagram of the mounting frame and lifting hook in this utility model;

[0021] Figure 3 This is a schematic diagram of the dispersed structure of the fast-release sleeve, release sleeve, moving sleeve, and rotating sleeve in this utility model;

[0022] Figure 4 This is a cross-sectional structural diagram of the quick-release sleeve, quick-release lever, release sleeve, moving sleeve, and rotating sleeve in this utility model;

[0023] Figure 5 This is a cross-sectional view of the release sleeve and quick-release sleeve in this utility model.

[0024] In the diagram: 1. Lifting hook; 2. Chain; 3. Quick-release lever; 4. Quick-release sleeve; 5. Moving slot; 6. Quick-release ball; 7. Release sleeve; 8. Quick-release groove; 9. Release groove; 10. Moving slot; 11. Moving frame; 12. Moving rod; 13. Rotating sleeve; 14. Large gear; 15. Fixed plate; 16. Adaptor; 17. Moving sleeve; 18. Adaptor rod; 19. Driven wheel; 20. Base; 21. Fixed rod; 22. Lifting rod; 23. Mounting frame; 24. Hydraulic cylinder; 25. Hydraulic rod; 26. Moving wheel; 27. Moving spring; 28. Moving plate. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0027] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0028] Please see Figures 1-5 A guide rail hoisting and transfer device includes a lifting hook 1, with a chain 2 at the top of the lifting hook 1. The device is characterized by: a detachable quick-locking bar 3 on one side of the lifting hook 1; a detachable quick-locking sleeve 4 on the outer side of the quick-locking bar 3; a moving groove 5 on the side wall of the quick-locking sleeve 4; a quick-locking ball 6 rolling within the moving groove 5; a rotatable release sleeve 7 on the outer side of the quick-locking sleeve 4; a quick-locking groove 8 on the outer side of the quick-locking bar 3; a portion of the quick-locking ball 6 engaging with the quick-locking groove 8; a release groove 9 on the inner side of the release sleeve 7; multiple movable grooves 10 on the outer side of the quick-locking sleeve 4; and a movable frame 11 fixedly mounted on one side of the release sleeve 7. A movable rod 12 is slidably provided in the frame 11. One end of the movable rod 12 is inserted into the movable groove 10. A rotating sleeve 13 is rotatably fitted on the outside of the quick-clamp sleeve 4. A large gear 14 is fixedly connected to one side of the rotating sleeve 13. A fixed plate 15 is fixedly provided on the outside of the quick-clamp sleeve 4. Multiple adapters 16 are rotatably provided on the fixed plate 15. A movable sleeve 17 is slidably fitted on the outside of the quick-clamp sleeve 4. An adapter rod 18 is connected to one side of the movable sleeve 17. The adapter rod 18 is movably connected to the adapter 16 through threads. A driven wheel 19 is connected to one side of the adapter 16. Multiple driven wheels 19 mesh with the large gear 14.

[0029] A base 20 is provided below the lifting hook 1, and a fixed rod 21 is detachably provided above the base 20. A lifting rod 22 is rotatably connected to the top of the fixed rod 21, and a mounting frame 23 is detachably provided at one end of the lifting rod 22. The top of the chain 2 is detachably connected to the mounting frame 23.

[0030] A hydraulic cylinder 24 is rotatably connected to one side of the fixed rod 21, and a hydraulic rod 25 is connected to the output end of the hydraulic cylinder 24. The top end of the hydraulic rod 25 is rotatably connected to one side of the lifting rod 22.

[0031] The base 20 has multiple detachable casters 26.

[0032] In this embodiment, when the equipment is needed to lift the guide rails, the guide rails are first stacked together and secured with ropes or other external components. Then, the top of the rope is looped inside the lifting hook 1. Next, the hydraulic cylinder 24 is opened, driving the output end of the hydraulic cylinder 24 to push upwards. Since the lifting rod 22 and the top of the fixed rod 21 are rotatably connected, and one end of the hydraulic cylinder 24 is rotatably connected to the fixed rod 21, and the top of the hydraulic rod 25 is rotatably connected to the lower side of the lifting rod 22, then... The rear hydraulic cylinder 24 lifts the lifting rod 22 upwards, causing the lifting rod 22 to drive the mounting frame 23 at one end to rotate around the connection between the fixed rod 21 and the lifting rod 22. This causes the mounting frame 23 to drive the lifting hook 1 to rise via the chain 2, thereby lifting the stacked guide rails via the external fixing components. Then, the hydraulic cylinder 24 is closed, and the external drive components drive the entire equipment to move. The entire equipment moves via the moving wheels 26 at the bottom, thus realizing the transfer function.

[0033] Please see Figures 3-5 As a further embodiment of the overall equipment: a movable spring 27 is movably sleeved on the outside of the movable rod 12, a movable plate 28 is connected to one end of the movable rod 12, and the two ends of the movable spring 27 are respectively connected to the movable plate 28 and the movable frame 11.

[0034] Both the end of the movable rod 12 and the inner edge of the movable groove 10 adopt a rounded corner design.

[0035] The release groove 9 is a variable diameter structure design.

[0036] The movable groove 5 has a concave structure design.

[0037] More specifically, when the lifting hook 1 needs to be replaced, first, rotate the rotating sleeve 13 in the forward direction. The rotating sleeve 13 will drive the large gear 14 on one side to rotate in the forward direction. Then, the large gear 14 will drive multiple driven wheels 19 meshing with it to rotate in the reverse direction, so that the driven wheels 19 will drive the adapter 16 to rotate in the reverse direction on the fixed plate 15. Since the adapter 16 is movably connected to the adapter rod 18 through threads, the adapter rod 18 will drive the movable sleeve 17 to slide, so that the inner wall of the movable sleeve 17 no longer limits the outer wall of the movable plate 28. Then, rotate the release sleeve 7 in the forward direction. The release sleeve 7 will drive the movable rod 12, the movable spring 27 and the movable plate 28 to rotate in the forward direction through the movable frame 11 on one side. Then, the inner wall of the movable groove 10 will press against one end of the movable rod 12. The movable rod 12 has a rounded corner design at one end and the inner wall of the movable groove 10. One end of the movable rod 12 slides out of the movable groove 10, while the other end of the movable rod 12, via the movable plate 28, drives the movable spring 27 to stretch outwards. Simultaneously, the release sleeve 7 drives the inner variable-diameter release groove 9 to rotate forward, aligning the wider side of the release groove 9 with the position of the moving groove 5. Then, the quick-clamp sleeve 4 and quick-clamp rod 3 are pulled to the sides, causing the quick-clamp rod 3 to move the quick-clamp groove 8. The inner wall of the quick-clamp groove 8 then presses against the outer wall of the quick-clamp ball 6, causing the quick-clamp ball 6 to lose its engagement with the quick-clamp groove 8. The quick-clamp ball 6 then rolls outwards along the moving groove 5, allowing a portion of it to enter the release groove 9, thus removing the quick-clamp rod 3 and quick-clamp sleeve 4. Remove and replace the lifting hook 1. After replacement, reposition the lifting hook 1 at the bottom of the chain 2. Then, pass the quick-clamp lever 3 through the mounting hole in the lifting hook 1 and the chain 2 from one side. Next, slip the quick-clamp sleeve 4 onto the outside of the quick-clamp lever 3 from the other side. Then, rotate the release sleeve 7 in the reverse direction. The release sleeve 7, through its movable frame 11, drives the movable rod 12, the movable spring 27, and the movable plate 28 to rotate in the reverse direction. The release sleeve 7 also drives the inner variable-diameter release groove 9 to rotate in the reverse direction. The inner wall of the release groove 9 then presses the quick-clamp ball 6 inward, causing the quick-clamp ball 6 to roll inward along the moving groove 5 and disengage from the release groove 9. Then, a portion of the quick-clamp ball 6 enters the quick-clamp groove 8, causing the quick-clamp ball 6 to form a lock with the quick-clamp groove 8. When the components, including the movable rod 12, rotate to the position corresponding to the original movable slot 10, the movable spring 27 pulls the movable plate 28 to slide and reset, causing the movable plate 28 to slide the movable rod 12 inward and reset, so that one end of the movable rod 12 is reinserted into the original movable slot 10. Then, the rotating sleeve 13 rotates in the opposite direction, causing the rotating sleeve 13 to drive the large gear 14 on one side to rotate in the opposite direction. The large gear 14 then drives the driven wheel 19 meshing with it to rotate in the forward direction, so that the adapter 16 rotates in the forward direction on the fixed plate 15. Then, the adapter rod 18 drives the movable sleeve 17 to slide and reset, so that the inner wall of the movable sleeve 17 presses against the outer wall of the movable plate 28 again to limit it, preventing the movable plate 28 and the movable rod 12 from sliding outward.Then, the movable rod 12 engages with the movable slot 10 to lock the movable frame 11, preventing the movable frame 11 and the release sleeve 7 from rotating accidentally and avoiding the possibility of accidental unlocking. This ensures the secure installation of the lifting hook 1 and guarantees the stable operation of the lifting and transfer work.

[0038] In summary, when using or operating the overall equipment: First, stack the guide rails together and secure them using ropes or other external components. Then, attach the top of the rope to the inside of the lifting hook 1. Next, open the hydraulic cylinder 24, which will drive the output end of the hydraulic cylinder 24 upwards. Since the lifting rod 22 and the top of the fixed rod 21 are rotatably connected, and one end of the hydraulic cylinder 24 is rotatably connected to the fixed rod 21, and the top of the hydraulic rod 25 is rotatably connected to the lower side of the lifting rod 22... The hydraulic cylinder 24 then lifts the lifting rod 22 upwards, causing the lifting rod 22 to drive the mounting frame 23 at one end to rotate around the connection between the fixed rod 21 and the lifting rod 22. This causes the mounting frame 23 to drive the lifting hook 1 to rise via the chain 2, thereby lifting the stacked guide rails via the external fixing components. Then, the hydraulic cylinder 24 is closed, and the external drive components drive the entire equipment to move. The entire equipment moves via the moving wheels 26 at the bottom, thus realizing the transfer function.

[0039] When the lifting hook 1 needs to be replaced, first rotate the rotating sleeve 13 in the forward direction. The rotating sleeve 13 will drive the large gear 14 on one side to rotate in the forward direction. Then, the large gear 14 will drive multiple driven wheels 19 that mesh with it to rotate in the reverse direction, so that the driven wheels 19 will drive the adapter 16 to rotate in the reverse direction on the fixed plate 15. Since the adapter 16 is movably connected to the adapter rod 18 through threads, the adapter rod 18 will drive the movable sleeve 17 to slide, so that the inner wall of the movable sleeve 17 no longer limits the outer wall of the movable plate 28. Then, rotate the release sleeve 7 in the forward direction. The release sleeve 7 will drive the movable rod 12, the movable spring 27 and the movable plate 28 to rotate in the forward direction through the movable frame 11 on one side. Then, the inner wall of the movable groove 10 will press against one end of the movable rod 12. The rounded corners of one end of the movable rod 12 and the inner wall of the movable groove 10 are designed so that one end of the movable rod 12 slides out of the movable groove 10, and the other end of the movable rod 12 drives the movable spring 27 to stretch outward through the movable plate 28. At the same time, the release sleeve 7 drives the inner variable diameter release groove 9 to rotate in the forward direction, so that the wider side of the release groove 9 corresponds to the position of the movable groove 5. Then, the quick-clamp sleeve 4 and the quick-clamp rod 3 are pulled to both sides, so that the quick-clamp rod 3 drives the quick-clamp groove 8 to move. Then, the inner wall of the quick-clamp groove 8 squeezes the outer wall of the quick-clamp ball 6, so that the quick-clamp ball 6 no longer forms a locking relationship with the quick-clamp groove 8, and the quick-clamp ball 6 will roll outward along the movable groove 5, so that part of the quick-clamp ball 6 enters the release groove 9, thereby realizing the removal of the quick-clamp rod 3 and the quick-clamp sleeve 4. The hook 1 is removed and replaced. After replacement, the hook 1 is repositioned at the bottom of the chain 2. The quick-release lever 3 is then passed through the mounting hole of the hook 1 and the chain 2 from one side. The quick-release sleeve 4 is then fitted onto the outside of the quick-release lever 3 from the other side. The release sleeve 7 is then rotated in the reverse direction. The release sleeve 7, through its movable frame 11, drives the movable rod 12, the movable spring 27, and the movable plate 28 to rotate in the reverse direction. The release sleeve 7 also drives the inner variable-diameter release groove 9 to rotate in the reverse direction. The inner wall of the release groove 9 then presses the quick-release ball 6 inward, causing the quick-release ball 6 to roll inward along the moving groove 5 and disengage from the release groove 9. A portion of the quick-release ball 6 then enters the quick-release groove 8, causing the quick-release ball 6 to engage with the quick-release groove 8 again. At this point, the movable rod 12 and other components rotate to the position corresponding to the original movable slot 10. Then, the movable spring 27 pulls the movable plate 28 to slide and reset, causing the movable plate 28 to drive the movable rod 12 to slide and reset inward, so that one end of the movable rod 12 is reinserted into the original movable slot 10. Then, the rotating sleeve 13 rotates in the opposite direction, causing the rotating sleeve 13 to drive the large gear 14 on one side to rotate in the opposite direction. Then, the large gear 14 drives the driven wheel 19 meshing with it to rotate in the forward direction, so that the adapter 16 rotates in the forward direction on the fixed plate 15. Then, the adapter rod 18 drives the moving sleeve 17 to slide and reset, so that the inner wall of the moving sleeve 17 presses against the outer wall of the movable plate 28 again to limit it, so that the movable plate 28 and the movable rod 12 cannot slide outward.Then, the movable rod 12 engages with the movable slot 10 to lock the movable frame 11, preventing the movable frame 11 and the release sleeve 7 from rotating accidentally and avoiding the possibility of accidental unlocking. This ensures the secure installation of the lifting hook 1 and guarantees the stable operation of the lifting and transfer work.

[0040] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. A guide rail hoisting and transfer device, comprising a lifting hook (1), wherein a chain (2) is provided at the top of the lifting hook (1), characterized in that: A quick-locking lever (3) is provided on one side of the lifting hook (1). A quick-locking sleeve (4) is provided on the outside of the quick-locking lever (3). A moving groove (5) is provided on the side wall of the quick-locking sleeve (4). A quick-locking ball (6) is rolled in the moving groove (5). A release sleeve (7) is provided on the outside of the quick-locking sleeve (4). A quick-locking groove (8) is provided on the outside of the quick-locking lever (3). Part of the quick-locking ball (6) is inserted into the quick-locking groove (8). A release groove (9) is provided on the inside of the release sleeve (7). Multiple movable grooves (10) are provided on the outside of the quick-locking sleeve (4). A movable frame (11) is provided on one side of the release sleeve (7). A movable rod (12) is slidably provided in the movable frame (11). (4) A rotating sleeve (13) is fitted on the outside. A large gear (14) is fixedly connected to one side of the rotating sleeve (13). A fixing plate (15) is fixedly provided on the outside of the quick-clamp sleeve (4). Multiple adapters (16) are rotatably provided on the fixing plate (15). A movable sleeve (17) is slidably fitted on the outside of the quick-clamp sleeve (4). An adapter rod (18) is connected to one side of the movable sleeve (17). The adapter rod (18) is movably connected to the adapter (16) by a thread. A driven wheel (19) is connected to one side of the adapter (16). Multiple driven wheels (19) mesh with the large gear (14).

2. The guide rail hoisting and transfer device according to claim 1, characterized in that: The lifting hook (1) is provided with a base (20) below it, and a fixed rod (21) is detachably provided above the base (20). A lifting rod (22) is rotatably connected to the top of the fixed rod (21), and a mounting frame (23) is detachably provided at one end of the lifting rod (22). The top of the chain (2) is detachably connected to the mounting frame (23).

3. The guide rail hoisting and transfer device according to claim 2, characterized in that: A hydraulic cylinder (24) is rotatably connected to one side of the fixed rod (21), and a hydraulic rod (25) is connected to the output end of the hydraulic cylinder (24). The top end of the hydraulic rod (25) is rotatably connected to one side of the lifting rod (22).

4. The guide rail hoisting and transfer device according to claim 3, characterized in that: Multiple casters (26) are detachably mounted on the base (20).

5. A guide rail hoisting and transfer device according to any one of claims 1-4, characterized in that: The movable rod (12) is movably fitted with a movable spring (27) on its outer side. One end of the movable rod (12) is connected to a movable plate (28). The two ends of the movable spring (27) are respectively connected to the movable plate (28) and the movable frame (11).

6. The guide rail hoisting and transfer device according to claim 5, characterized in that: Both the movable rod (12) and the inner edge of the movable groove (10) are designed with rounded corners.

7. The guide rail hoisting and transfer device according to claim 1, characterized in that: The release groove (9) is a variable diameter structure design.

8. The guide rail hoisting and transfer device according to claim 7, characterized in that: The moving groove (5) has a concave structure design.

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