Cargo tray lifting appliance
By designing a cargo pallet spreader combining hangers, slide rails, hydraulic presses and motor boxes, the problem that the existing technology cannot move the cargo pallet left and right is solved, and the cargo pallet movement left and right during the lifting process is realized, which improves the transportation effect.
Patent Information
- Application Number
- CN202421619719.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-07-10
AI Technical Summary
During the transportation of cargo pallets, existing spreaders cannot move horizontally and left and right at the same time during the increase of cargo on the pallets, affecting the neat pallets of the pallets.
A cargo pallet spreader is designed, using components such as hangers, slide rails, hydraulic presses and motor boxes. The hydraulic press drives the sliding of the transverse plate on the slide chutes and slide rails to realize the left and right movement of the cargo pallets.
The cargo pallets are moved left and right during the lifting process, which facilitates the pallets to be neatly stacked and improves the transportation effect of cargo pallets.
Smart Images
Figure CN222770496U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cargo transportation equipment, in particular to a cargo pallet sling. Background Art
[0002] A sling is a device used to lift heavy objects in lifting machinery. It consists of a hanger, lifting lugs, hooks, main slings, unhooking ropes, locking hook ropes, etc. The design of the hanger is usually standardized to improve stability and safety.
[0003] During the transportation of cargo pallets, hoists are needed to transport the pallets and the cargo on them from a low place to a high place. During the lifting process of the pallets and the cargo on them, most hoists can only drive the pallets and the cargo on them to move vertically upward or downward, but cannot move the pallets and the cargo on them horizontally left and right during the lifting process, which affects the palletizing, so improvement is needed. Utility Model Content
[0004] The utility model aims to provide a cargo pallet sling, which has a good effect on lifting and transporting the cargo pallet.
[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a cargo pallet hanger, comprising a hanger, a slide rail is fixedly connected to the upper surface of the hanger, a platform bracket is fixedly connected to the outside of the hanger, a hydraulic press base is fixedly connected to the upper surface of the platform bracket, a hydraulic press is fixedly connected to the upper surface of the hydraulic press base, a cross plate is arranged on the outside of the slide rail, a slide groove is fixedly connected to the outside of the cross plate, the slide groove is slidably connected to the slide rail, the output end of the hydraulic press is fixedly connected to the cross plate, a motor box is fixedly connected to the bottom of the cross plate, a motor is fixedly connected to the inside of the motor box, a winch is arranged on the outside of the motor box, and a rotating hole is opened inside the motor box The output end of the motor passes through the interior of the rotating hole and is fixedly connected to the winch, a hook is provided on the external side of the hanger, a lifting rope is provided on the external side of the hanger, one end of the lifting rope is hinged to the winch, and the other end of the lifting rope is linked to the hook bolt, a hanging ring is provided on the external side of the lifting rope, and the hanging ring is linked to the hook bolt, a frame is provided on the external side of the hanger, a ring is fixedly connected to the outside of the frame, an iron chain is provided on the outside of the frame, one end of the iron chain is linked to the ring bolt, and the other end of the iron chain is linked to the hanging ring bolt, a rotating ball is rotatably connected to the bottom of the frame, a vertical rod is fixedly connected to the bottom of the rotating ball, and a lifting ring is fixedly connected to the bottom of the vertical rod.
[0006] By adopting the above technical scheme, the workers insert the two lifting rods into the pallet slots of the cargo pallet respectively, so that the two ends of the two lifting rods are partially exposed, and then the exposed lifting rod heads of the two ends of the two lifting rods are inserted into the four lifting rings respectively, and then the motor box is started, the motor box starts to work, and the output end of the motor box drives the winch to rotate, and the rotating winch begins to wrap the lifting rope around the inner part, thereby realizing the lifting of the iron chain and the frame connected to the hook bolt, and then the lifting ring realizes the transportation of the cargo pallet to a high place through the lifting rod. When the distance between the left and right needs to be adjusted, the hydraulic press is started, and the hydraulic press starts to work. The output end of the hydraulic press drives the cross plate to move on the slide rail through the sliding connection between the slide groove and the slide rail, thereby realizing the left and right movement of the cargo pallet being lifted, facilitating the neat stacking of the cargo pallet, and the best lifting and transportation effect of the cargo pallet is achieved through the above operations.
[0007] The utility model is further configured as follows: groove teeth are provided inside the lifting ring, and the spacing between any two of the groove teeth is equal.
[0008] By adopting the above technical solution, the groove teeth provided inside the lifting ring increase the contact area between the lifting rod and the inside of the lifting ring, thereby increasing the friction force and preventing the lifting rod from sliding out of the inside of the lifting ring during the lifting of the cargo pallet.
[0009] The utility model is further configured as follows: a support frame is fixedly connected to the outside of the hydraulic press base, and the number of the support frames is two.
[0010] By adopting the above technical solution, the two support frames provide stable support for the hydraulic press base, facilitating the normal operation of the hydraulic press.
[0011] The utility model is further configured as follows: a brake pad is fixedly connected to the upper surface of the slide rail, and the number of the brake pads is two.
[0012] By adopting the above technical solution, the two brake pads act as brakes for the horizontal plate that moves under force, thereby preventing the moving horizontal plate from falling off the upper surface of the slide rail.
[0013] The utility model is further configured as follows: heat dissipation holes are provided inside the motor box, and the distances between any two of the heat dissipation holes are equal.
[0014] By adopting the above technical solution, the motor generates heat when working, and the heat is dissipated through the heat dissipation holes.
[0015] The utility model is further configured as follows: a support plate is fixedly connected to the bottom of the hanger, and the number of the support plates is four.
[0016] By adopting the above technical solution, the hanger starts to be stressed when the cargo pallet is lifted, and the four support plates increase the contact area between the hanger and the ground, reducing the pressure exerted by the hanger on the ground, and preventing the ground from being crushed by the stressed hanger.
[0017] The utility model is further configured as follows: a ball hole is provided inside the slide groove, and a ball is provided inside the ball hole.
[0018] By adopting the above technical solution, the ball bearing hole is provided with a ball bearing which contacts with the slide rail, thereby reducing the friction between the slide groove and the slide rail, thereby facilitating the rapid movement of the load-bearing cross plate.
[0019] The utility model is further configured as follows: the outside of the hook is rotatably connected to a rotating shaft, and the outside of the rotating shaft is fixedly connected to a paddle.
[0020] By adopting the above technical solution, during the lifting process, the paddle blocks the hanging ring to prevent the hanging ring from being unhooked from the hook.
[0021] The utility model is further configured as follows: a reinforcing rod is fixedly connected to the outside of the hanger, and the number of the reinforcing rods is four.
[0022] By adopting the above technical solution, the four reinforcing rods make the hanger as a whole firm and stable.
[0023] The utility model is further configured as follows: a balancing strut is fixedly connected inside the frame, and the number of the balancing strut is two.
[0024] By adopting the above technical solution, the two balancing struts are cross-crossed inside the frame, so that the center of gravity of the frame is concentrated at its center point, thereby preventing the cargo pallet from shaking due to the unstable center of gravity of the frame during the lifting process.
[0025] The beneficial effects of the utility model are:
[0026] 1. The utility model, through the setting of the hanger, the slide rail, the platform bracket, the hydraulic press base, the hydraulic press, the cross plate, the slide, the motor box, the motor, the winch, the rotating hole, the hook, the lifting rope, the hanging ring, the frame, the ring, the iron chain, the rotating ball, the vertical rod and the lifting ring, the worker inserts the two hanging rods into the tray slots of the cargo pallet respectively, so that the two ends of the two hanging rods are partially exposed, and then the exposed hanging rod heads of the two ends of the two hanging rods are inserted into the four lifting rings respectively, and then the motor box is started, the motor box starts to work, and the output end of the motor box drives the winch The disc rotates, and the rotating winch begins to wrap the lifting rope around the inside, thereby realizing the lifting of the iron chain and the frame connected to the hook bolt, and then the lifting ring transports the cargo pallet to a higher place through the suspension rod. When it is necessary to adjust the distance between the left and right sides, start the hydraulic press, and the hydraulic press starts to work. The output end of the hydraulic press drives the cross plate to move on the slide rail through the sliding connection between the slide groove and the slide rail, thereby realizing the left and right movement of the cargo pallet being lifted, facilitating the neat stacking of the cargo pallet. Through the above operations, the best effect of lifting and transporting the cargo pallet is achieved.
[0027] 2. The utility model, through the arrangement among the groove teeth, the support frame, the brake pad, the heat dissipation hole, the support plate, the ball hole, the ball, the rotating shaft, the paddle, the reinforcing rod and the balancing support rod, the groove teeth provided inside the lifting ring increase the contact area between the lifting rod and the inside of the lifting ring, increase the friction force, and prevent the lifting rod from sliding from the inside of the lifting ring during the lifting of the cargo pallet. The two support frames provide stable support for the hydraulic press base, which is convenient for the normal operation of the hydraulic press. The two brake pads act as brakes for the cross plate that is subjected to force and moves, preventing the moving cross plate from falling off the upper surface of the slide rail. The motor generates heat during operation, and the heat is dissipated through the heat dissipation holes. When the cargo pallet is lifted, the hanger starts to be stressed, and the four support plates increase the contact area between the hanger and the ground, reduce the pressure exerted by the hanger on the ground, and prevent the ground from being crushed by the stressed hanger. The inside of the ball hole is provided with balls, which contact with the slide rails to reduce the friction between the slide grooves and the slide rails, so as to facilitate the rapid movement of the stressed cross plate. During the lifting process, the paddle blocks the hanging ring to prevent the hanging ring from being unhooked from the hook. The four reinforcing rods make the hanger firm and stable as a whole. The two balancing support rods are cross-crossed inside the frame to gather the center of gravity of the frame at its center point, so as to avoid the unstable center of gravity of the frame causing the cargo pallet to shake during the lifting process. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0029] Figure 1 It is a schematic diagram of the structure of the utility model;
[0030] Figure 2 This is a schematic diagram of the structure of the motor and winch of the utility model;
[0031] Figure 3 For this utility model Figure 1 A schematic diagram of the enlarged structure at A in the middle;
[0032] Figure 4 For this utility model Figure 1 Schematic diagram of the enlarged structure at point B in the middle.
[0033] In the figure, 1, hanger; 2, slide rail; 3, platform bracket; 4, hydraulic press base; 5, hydraulic press; 6, cross plate; 7, slide groove; 8, motor box; 9, motor; 10, winch; 11, swivel hole; 12, hook; 13, lifting rope; 14, hanging ring; 15, frame; 16, ring; 17, chain; 18, rotating ball; 19, vertical rod; 20, lifting ring; 21, groove tooth; 22, support frame; 23, brake pad; 24, heat dissipation hole; 25, support plate; 26, ball hole; 27, ball; 28, rotating shaft; 29, paddle; 30, reinforcing rod; 31, balance support rod. DETAILED DESCRIPTION
[0034] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0035] Reference Figure 1-4A cargo pallet hanger comprises a hanger 1, a slide rail 2 is fixedly connected to the upper surface of the hanger 1, a platform bracket 3 is fixedly connected to the outside of the hanger 1, a hydraulic press base 4 is fixedly connected to the upper surface of the platform bracket 3, a hydraulic press 5 is fixedly connected to the upper surface of the hydraulic press base 4, a transverse plate 6 is arranged on the outside of the slide rail 2, a slide groove 7 is fixedly connected to the outside of the transverse plate 6, the slide groove 7 is slidably connected to the slide rail 2, the output end of the hydraulic press 5 is fixedly connected to the transverse plate 6, a motor box 8 is fixedly connected to the bottom of the transverse plate 6, a motor 9 is fixedly connected to the inside of the motor box 8, a winch 10 is arranged on the outside of the motor box 8, a rotating hole 11 is opened inside the motor box 8, the output end of the motor 9 passes through the inside of the rotating hole 11 and is fixedly connected to the winch 10, and a hook is arranged on one side of the outside of the hanger 1 12. A lifting rope 13 is provided on one side of the outside of the hanger 1. One end of the lifting rope 13 is hinged to the winch 10. The other end of the lifting rope 13 is connected to the hook 12. A hanging ring 14 is provided on the outside of the lifting rope 13. The hanging ring 14 is connected to the hook 12. A frame 15 is provided on one side of the outside of the hanger 1. A ring 16 is fixedly connected to the outside of the frame 15. An iron chain 17 is provided on the outside of the frame 15. One end of the iron chain 17 is connected to the ring 16. The other end of the iron chain 17 is connected to the hanging ring 14. A rotating ball 18 is rotatably connected to the bottom of the rotating ball 18. A vertical rod 19 is fixedly connected to the bottom of the vertical rod 19. A lifting ring 20 is fixedly connected to the bottom of the vertical rod 19. The worker inserts the two lifting rods into the tray slots of the cargo pallet, so that the two ends of the two lifting rods are exposed. Then, insert the exposed boom heads at the two ends of the two booms into the four lifting rings 20 respectively, and then start the motor box 8, the motor box 8 starts to work, the output end of the motor box 8 drives the winch 10 to rotate, and the rotating winch 10 starts to wrap the lifting rope 13 around the iron chain 17 and the frame 15 that have never been linked to the hook 12, thereby realizing the lifting of the cargo pallet to a high place through the boom, and then realizing the lifting ring 20 through the boom to transport the cargo pallet to a high place, when it is necessary to adjust the distance between the left and right, start the hydraulic press 5, the hydraulic press 5 starts to work, and the output end of the hydraulic press 5 drives the cross plate 6 to move on the slide rail 2 through the sliding connection between the slide groove 7 and the slide rail 2, thereby realizing the left and right movement of the cargo pallet being lifted, which is convenient for the neat stacking of the cargo pallet, and the above operations are realized. The cargo pallet has a good lifting and transportation effect. The inside of the lifting ring 20 is provided with groove teeth 21, and the spacing between the groove teeth 21 is equal. The groove teeth 21 provided inside the lifting ring 20 increase the contact area between the lifting rod and the inside of the lifting ring 20, increase the friction force, and prevent the lifting rod from sliding from the inside of the lifting ring 20 during the lifting of the cargo pallet. The outside of the hydraulic press base 4 is fixedly connected with a support frame 22, and the number of the support frames 22 is two. The two support frames 22 provide stable support for the hydraulic press base 4, which is convenient for the normal operation of the hydraulic press 5. The upper surface of the slide rail 2 is fixedly connected with a brake pad 23, and the number of the brake pad 23 is two. The two brake pads 23 act as brakes for the cross plate 6 that is subjected to force and moves, so as to prevent the moving cross plate 6 from falling off from the upper surface of the slide rail 2.The motor box 8 is provided with heat dissipation holes 24 inside, and the spacing between the heat dissipation holes 24 is equal. The motor 9 generates heat when working, and the heat is dissipated through the heat dissipation holes 24. The bottom of the hanger 1 is fixedly connected with a support plate 25, and the number of the support plates 25 is four. When the cargo pallet starts to be lifted, the hanger 1 is stressed. The four support plates 25 increase the contact area between the hanger 1 and the ground, reduce the pressure generated by the hanger 1 on the ground, and prevent the ground from being crushed by the stressed hanger 1. The slide groove 7 is provided with a ball hole 26 inside, and a ball 27 is arranged inside the ball hole 26. After the ball 27 is arranged inside the ball hole 26 and contacts with the slide rail 2, the friction between the slide groove 7 and the slide rail 2 is reduced, which is convenient for being stressed. The force cross plate 6 moves quickly. The external rotation of the hook 12 is connected to the rotating shaft 28. The external fixed connection of the rotating shaft 28 is connected to the paddle 29. During the lifting process, the paddle 29 blocks the hanging ring 14 to prevent the hanging ring 14 from being unhooked from the hook 12. The external fixed connection of the hanger 1 is connected to a reinforcing rod 30. The number of reinforcing rods 30 is four. The four reinforcing rods 30 make the hanger 1 firm and stable. The internal fixed connection of the frame 15 is connected to a balancing strut 31. The number of balancing struts 31 is two. The two balancing struts 31 are cross-shaped inside the frame 15, so that the center of gravity of the frame 15 converges at its center point, avoiding the unstable center of gravity of the frame 15 during the lifting process, causing the cargo pallet to shake.
[0036] In the utility model, workers insert two suspension rods into the pallet slots of the cargo pallet respectively, so that the two ends of the two suspension rods are partially exposed, and then the exposed suspension rod heads of the two ends of the two suspension rods are inserted into the four lifting rings 20 respectively, and then the motor box 8 is started, the motor box 8 starts to work, and the output end of the motor box 8 drives the winch 10 to rotate. The rotating winch 10 starts to wind the lifting rope 13 around the internal iron chain 17 and the frame 15 that have never been bolted and linked to the hook 12, thereby realizing the lifting of the cargo through the suspension rod by the lifting ring 20. When the pallet is transported to a high place and the distance between the left and right sides needs to be adjusted, the hydraulic press 5 is started and starts to work. The output end of the hydraulic press 5 drives the cross plate 6 to move on the slide rail 2 through the slide groove 7 and the sliding connection with the slide rail 2, thereby realizing the left and right movement of the cargo pallet being lifted, which is convenient for the neat stacking of the cargo pallet. The above operation achieves the best effect of lifting and transporting the cargo pallet. The groove teeth 21 provided inside the lifting ring 20 increase the contact area between the lifting rod and the inside of the lifting ring 20, increase the friction, and prevent the cargo pallet from being lifted. During the lifting process, the suspension rod slides from the inner slide of the suspension ring 20, and the two support frames 22 provide stable support for the hydraulic press base 4, which is convenient for the normal operation of the hydraulic press 5. The two brake pads 23 act as brakes for the cross plate 6 that is subjected to force to prevent the moving cross plate 6 from falling off the upper surface of the slide rail 2. The motor 9 generates heat during operation, which is dissipated through the heat dissipation holes 24. When the cargo pallet is lifted, the suspension frame 1 is subjected to force, and the four support plates 25 increase the contact area between the suspension frame 1 and the ground, reduce the pressure generated by the suspension frame 1 on the ground, and prevent the ground from being The stressed hanger 1 is crushed, and the ball 27 provided inside the ball hole 26 contacts the slide rail 2, thereby reducing the friction between the slide groove 7 and the slide rail 2, so as to facilitate the rapid movement of the stressed cross plate 6. During the lifting process, the paddle 29 blocks the hanging ring 14 to prevent the hanging ring 14 from being unhooked from the hook 12. The four reinforcing rods 30 make the hanger 1 as a whole firm and stable. The two balancing struts 31 are cross-shaped inside the frame 15, so that the center of gravity of the frame 15 is gathered at its center point, so as to avoid the unstable center of gravity of the frame 15 causing the cargo pallet to shake during the lifting process.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cargo pallet sling, comprising a sling (1), characterized in that: The upper surface of the hanger (1) is fixedly connected to a slide rail (2); the outside of the hanger (1) is fixedly connected to a platform bracket (3); the upper surface of the platform bracket (3) is fixedly connected to a hydraulic press base (4); the upper surface of the hydraulic press base (4) is fixedly connected to a hydraulic press (5); a transverse plate (6) is arranged outside the slide rail (2); the outside of the transverse plate (6) is fixedly connected to a slide groove (7); the slide groove (7) is slidably connected to the slide rail (2); the output end of the hydraulic press (5) is fixedly connected to the transverse plate (6); the bottom of the transverse plate (6) is fixedly connected to a motor box (8); the inside of the motor box (8) is fixedly connected to a motor (9); the outside of the motor box (8) is provided with a winch (10); a rotating hole (11) is provided inside the motor box (8); the output end of the motor (9) passes through the inside of the rotating hole (11) and is fixedly connected to the winch (10); the hanger (1) A hook (12) is provided on one side of the outside of the hanger (1); a rope (13) is provided on one side of the outside of the hanger (1); one end of the rope (13) is hinged to the winch (10); the other end of the rope (13) is bolted to the hook (12); a hanging ring (14) is provided on the outside of the rope (13); the hanging ring (14) is bolted to the hook (12); a frame (15) is provided on one side of the outside of the hanger (1); the frame (15) ) is fixedly connected to the outside of the frame (15) with a ring (16), an iron chain (17) is arranged on the outside of the frame (15), one end of the iron chain (17) is bolted and linked to the ring (16), and the other end of the iron chain (17) is bolted and linked to the hanging ring (14), and the bottom of the frame (15) is rotatably connected to a rotating ball (18), the bottom of the rotating ball (18) is fixedly connected to a vertical rod (19), and the bottom of the vertical rod (19) is fixedly connected to a hanging ring (20).
2. A cargo pallet sling according to claim 1, characterized in that: Grooved teeth (21) are provided inside the lifting ring (20), and the spacing between any two of the grooved teeth (21) is equal.
3. A cargo pallet sling according to claim 1, characterized in that: The outside of the hydraulic press base (4) is fixedly connected with a support frame (22), and the number of the support frames (22) is two.
4. A cargo pallet sling according to claim 1, characterized in that: A brake pad (23) is fixedly connected to the upper surface of the slide rail (2), and the number of the brake pads (23) is two.
5. The cargo pallet sling according to claim 1, characterized in that: The motor box (8) is provided with heat dissipation holes (24) inside, and the distances between any two of the heat dissipation holes (24) are equal.
6. A cargo pallet sling according to claim 1, characterized in that: A support plate (25) is fixedly connected to the bottom of the hanger (1), and the number of the support plates (25) is four.
7. The cargo pallet sling according to claim 1, characterized in that: A ball hole (26) is provided inside the slide groove (7), and a ball (27) is arranged inside the ball hole (26).
8. The cargo pallet sling according to claim 1, characterized in that: The outside of the hook (12) is rotatably connected to a rotating shaft (28), and the outside of the rotating shaft (28) is fixedly connected to a paddle (29).
9. The cargo pallet sling according to claim 1, characterized in that: The outside of the hanger (1) is fixedly connected with a reinforcing rod (30), and the number of the reinforcing rods (30) is four.
10. The cargo pallet sling according to claim 1, characterized in that: The frame (15) is fixedly connected to the interior thereof with a balancing support rod (31), and the number of the balancing support rods (31) is two.