Omni-directional movable hoisting transfer trolley
By setting up an anti-falling lifting mechanism on the hook, the decoupling problem caused by the hook shaking is solved, and safe and reliable lifting and transport is achieved.
Patent Information
- Application Number
- CN202422163724.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-04
AI Technical Summary
During the hoisting process of existing omnidirectional mobile hoisting transfer trucks, the hook is prone to shake or swing, causing the cargo to be decoupled from the hook, affecting efficiency and posing safety hazards.
The anti-detachment lifting mechanism is provided on the hook, including a fixing cylinder, a fixing block, a screw, a side rod, a hook, a fixing disc and a connecting block. The screw is driven to rotate through the knob, so that the hook enters the fixing cylinder to form a closed loop to prevent dehooking.
Effectively prevent the goods from being decoupled during the lifting process, improve the efficiency of lifting and transport, and avoid the occurrence of safety hazards.
Smart Images

Figure CN223254715U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of hoisting and transferring vehicles, in particular to an omnidirectional mobile hoisting and transferring vehicle. Background Art
[0002] An omnidirectional mobile hoisting and transfer vehicle is a specialized vehicle that integrates omnidirectional mobility technology and lifting and transfer capabilities. It enables full-scale mobility within confined spaces and between different sites, while also being capable of lifting and transferring large and heavy objects. These vehicles are typically equipped with multiple functional modules, including autonomous navigation, automatic lifting, and multi-vehicle coordinated control, providing a cost-effective, multi-interface, and highly reliable solution. Widely used in a variety of fields, including industrial production, logistics, and construction, these vehicles significantly improve the efficiency and safety of material handling, making them an indispensable component of modern industrial production and logistics.
[0003] In the prior art, when the current omnidirectional mobile lifting and transfer vehicles are used to lift materials, the hooks on the lifting devices are not equipped with an effective anti-falling structure, which causes the hooks to swing or shake easily during the lifting or transfer process due to the influence of the weight of the hooks themselves and the weight of the lifted goods, resulting in the problem of decoupling between the lifted goods and the hooks, which not only affects the lifting and transfer efficiency, but also easily leads to safety hazards. Utility Model Content
[0004] The main purpose of the utility model is to provide an omnidirectional mobile lifting and transfer vehicle, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] The omnidirectional mobile lifting and transfer vehicle comprises a Mecanum wheel frame, legs are provided on both sides of the Mecanum wheel frame, a loading platform is provided on the top surface of the Mecanum wheel frame, a slewing support seat is provided on the top surface of the loading platform, a telescopic column is provided on the top surface of the slewing support seat, a telescopic arm is provided on the top surface of the telescopic column, an electric push cylinder is provided between the telescopic column and the telescopic arm, a winch is provided on the top surface of the telescopic arm, a pulley is provided on the steel cable of the winch, a tension sensor is provided at the bottom end of the pulley, and an anti-fall lifting mechanism is provided at the bottom end of the tension sensor, and The anti-fall lifting mechanism includes a fixed cylinder, a fixed block, a screw, a side rod, a hook, a fixed plate and a connecting block. The fixed cylinder is fixedly connected to the bottom end of the tension sensor, and a symmetrical fixed block is fixedly connected to the right side of the outer wall of the fixed cylinder. The side rod is fixedly connected to the left side of the outer wall of the fixed cylinder. The screw is movably connected between the fixed blocks through rotating rods at both ends. One end of the top surface of the hook is movably connected to the fixed cylinder, and one end of the top surface of the hook is fixedly connected to the fixed plate. A connecting block is provided on the side wall of the fixed plate, and the connecting block is movably connected to the screw through the screw hole on the top surface.
[0007] Preferably, a through hole is provided on the bottom surface of the fixing cylinder, and a vertical side opening is provided on the right side of the outer wall of the fixing cylinder.
[0008] Preferably, a side rod is fixedly mounted on the top left side of the outer wall of the fixing cylinder, and a socket is formed on the bottom surface of the side rod.
[0009] Preferably, a fixing block is fixedly mounted on the top surface and the bottom surface of the right side of the outer wall of the fixing cylinder and located at the side opening, and a rotation hole is opened on the top surface of the fixing block.
[0010] Preferably, the upper and lower ends of the screw rod are respectively fixedly mounted with rotating rods, and the rotating rods are movably mounted in the rotating holes, and the bottom end of the rotating rod at the lower end is also fixedly mounted with a knob.
[0011] Preferably, the hook is U-shaped, the left end of the top surface of the hook is inserted into the socket, and the right end of the top surface of the hook passes through the through hole, and a fixing plate is also fixedly installed on the right end of the top surface of the hook, and a connecting block is fixedly installed on the side wall of the fixing plate and passes through the side opening, a screw hole is opened on the top surface of the connecting block, and the connecting block is threadedly connected to the screw rod through the screw hole.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] The lifting mechanism of the utility model is used in conjunction with the omnidirectional mobile lifting and transfer vehicle. After the hoisted material is hung on the hook, the rotating knob drives the screw to rotate through the rotating rod, so that the connecting block moves upward along the screw in the side opening through the screw hole, and drives the hook into the fixed cylinder through the fixed plate until the other end of the hook is inserted into the socket opened on the bottom surface of the side rod. The opening of the hook can be in a closed loop state, so that the omnidirectional mobile lifting and transfer vehicle can prevent the problem of decoupling between the cargo and the hook when lifting the cargo, and can effectively prevent the cargo from falling off during the lifting and transfer process, which not only avoids the occurrence of safety hazards, but also improves the lifting and transfer efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 For the utility model Figure 1 An enlarged schematic diagram of the overall structure of the anti-fall lifting mechanism at point A;
[0016] Figure 3 This is a schematic diagram of the structural disassembly of the anti-falling lifting mechanism of the utility model.
[0017] In the figure: 1. Mecanum wheel frame; 2. Outrigger; 3. Loading platform; 4. Slewing support seat; 5. Telescopic column; 6. Telescopic arm; 7. Electric push cylinder; 8. Winch; 9. Steel cable; 10. Pulley; 11. Tension sensor; 12. Anti-fall lifting mechanism; 13. Fixing cylinder; 14. Through hole; 15. Side opening; 16. Fixing block; 17. Rotation hole; 18. Screw; 19. Rotation rod; 20. Knob; 21. Side rod; 22. Jack; 23. Hook; 24. Fixing plate; 25. Connecting block; 26. Screw hole. DETAILED DESCRIPTION
[0018] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.
[0019] like Figure 1 - Figure 3As shown, the omnidirectional mobile lifting and transfer vehicle includes a Mecanum wheel frame 1, with legs 2 on both sides of the Mecanum wheel frame 1, and a loading platform 3 on the top surface of the Mecanum wheel frame 1, a slewing support seat 4 on the top surface of the slewing support seat 4, and a telescopic column 5 on the top surface of the telescopic column 5, and a telescopic arm 6, and an electric push cylinder 7 between the telescopic column 5 and the telescopic arm 6, and a winch 8 on the top surface of the telescopic arm 6, and a steel cable 9 of the winch 8. A pulley 10 is provided, and a tension sensor 11 is provided at the bottom end of the pulley 10. When the equipment needs to be hoisted, the legs 2 can be extended and close to the ground to support the trolley. The slewing support seat 4 can rotate 360 degrees. The telescopic column 5, telescopic arm 6, electric push cylinder 7 and winch 8 can move the anti-fall hoisting mechanism 12 to any position within the range for lifting operations as needed. At the same time, the Mecanum wheel frame 1 can drive the entire trolley to move and rotate in all directions on the plane.
[0020] The bottom end of the tension sensor 11 is provided with an anti-falling hoisting mechanism 12, and the anti-falling hoisting mechanism 12 includes a fixed cylinder 13, a fixed block 16, a screw 18, a side rod 21, a hook 23, a fixed plate 24 and a connecting block 25. The fixed cylinder 13 is fixedly connected to the bottom end of the tension sensor 11, and a symmetrical fixed block 16 is fixedly connected to the right side of the outer wall of the fixed cylinder 13. The side rod 21 is fixedly connected to the left side of the outer wall of the fixed cylinder 13. The screw 18 is movable through the rotating rods 19 at both ends. Connected between the fixed blocks 16, one end of the top surface of the hook 23 is movably connected to the fixed tube 13, and one end of the top surface of the hook 23 is fixedly connected to the fixed plate 24, and a connecting block 25 is provided on the side wall of the fixed plate 24, and the connecting block 25 is movably connected to the screw 18 through the screw hole 26 on the top surface. The tension sensor 11 can detect the mass of the lifted object in real time, and the anti-fall lifting mechanism 12 can prevent the omnidirectional mobile lifting and transfer vehicle from falling off when lifting and transferring goods.
[0021] like Figure 3 As shown, a through hole 14 is provided on the bottom surface of the fixing cylinder 13, and a vertical side opening 15 is provided on the right side of the outer wall of the fixing cylinder 13. The through hole 14 provided on the bottom surface of the fixing cylinder 13 ensures that one end of the U-shaped hook 23 can be moved in and out of the fixing cylinder 13. The side opening 15 provided on the fixing cylinder 13 is used to cooperate with the use of the connecting block 25, so that the connecting block 25 can be limited and moved up and down within the side opening 15.
[0022] like Figure 3 As shown, a side rod 21 is fixedly mounted on the top left side of the outer wall of the fixing cylinder 13, and a socket 22 is provided on the bottom surface of the side rod 21. By inserting the other end of the hook 23 into the socket 22 provided on the bottom surface of the side rod 21, the hook 23 can be closed to avoid the problem of decoupling between the cargo and the hook 23.
[0023] like Figure 3 As shown, a fixing block 16 is fixedly mounted on the top and bottom surfaces of the side opening 15 on the right side of the outer wall of the fixing cylinder 13, and a rotation hole 17 is opened on the top surface of the fixing block 16. The rotation hole 17 opened on the top surface of the fixing block 16 is used to cooperate with the use of the rotating rod 19, so that the rotating rod 19 can realize the rotation operation in the rotation hole 17;
[0024] like Figure 3 As shown, the upper and lower ends of the screw rod 18 are respectively fixedly mounted with rotating rods 19, and the rotating rod 19 is movably mounted in the rotating hole 17. The bottom end of the lower rotating rod 19 is also fixedly mounted with a knob 20. When the knob 20 is turned to drive the rotating rod 19 to rotate in the rotating hole 17, the rotating rod 19 will drive the screw rod 18 to rotate.
[0025] like Figure 3 As shown, the hook 23 is U-shaped, the left end of the top surface of the hook 23 is inserted into the socket 22, and the right end of the top surface of the hook 23 passes through the through hole 14, and the right end of the top surface of the hook 23 is also fixedly installed with a fixing plate 24, and a connecting block 25 is fixedly installed on the side wall of the fixing plate 24 and passes through the side opening 15. The top surface of the connecting block 25 is provided with a screw hole 26, and the connecting block 25 is threadedly connected to the screw rod 18 through the screw hole 26. Driven by the rotation of the screw rod 18, the connecting block 25 passes through the screw hole 26 along the screw rod 18 on the side. The hook 23 is then moved upwards in the opening 15, and the connecting block 25 drives the vertical right end of the hook 23 through the through hole 14 and into the fixed cylinder 13 through the fixed plate 24, until the vertical top of the left end of the hook 23 is inserted into the insertion hole 22 opened on the bottom surface of the side rod 21 of the side wall of the fixed cylinder 13. The opening of the hook 23 can be closed, so that when the goods are hoisted and transported by the hook 23, the problem of the upper ring of the goods being unhooked on the hook 23 can be prevented, ensuring that the goods will not fall during hoisting and transporting, and avoiding the occurrence of safety hazards.
[0026] It should be noted that the present invention is an omnidirectional mobile lifting and transporting vehicle. When the cargo is lifted and transported by the omnidirectional mobile lifting and transporting vehicle, after the lifting ring on the cargo is hung on the hook 23, the knob 20 located on the bottom surface of the fixed block 16 at the lower right side of the fixed cylinder 13 is rotated. The knob 20 will drive the rotating rod 19 installed at the upper and lower ends of the screw 18 to rotate in the rotating hole 17 opened on the top surface of the fixed block 16, and the rotating rod 19 will drive the screw 18 to rotate. During the rotation of the screw 18, because the connecting block 25 is threadedly connected to the screw 18 through the screw hole 26 opened on the top surface, the connecting block 25 will move upward through the screw hole 26 along the screw 18 in the vertical side opening 15 opened on the right side wall of the fixed cylinder 13, and the connecting block 25 will drive the fixed plate 24 When the handle 23 is lifted up, the hook 23 is in the air, and the handle ...
[0027] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, various improvements may be made to the present invention and its components may be replaced with equivalents, or some of its technical features may be replaced with equivalents without departing from the scope of the present invention. Anything within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. An omnidirectional mobile lifting and transfer vehicle, comprising a Mecanum wheel frame (1), wherein both sides of the Mecanum wheel frame (1) are provided with support legs (2), and the top surface of the Mecanum wheel frame (1) is provided with a loading platform (3), the top surface of the loading platform (3) is provided with a slewing support seat (4), and the top surface of the slewing support seat (4) is provided with a telescopic column (5), the top surface of the telescopic column (5) is provided with a telescopic arm (6), and an electric push cylinder (7) is provided between the telescopic column (5) and the telescopic arm (6), the top surface of the telescopic arm (6) is also provided with a winch (8), and a pulley (10) is provided on the steel cable (9) of the winch (8), and a tension sensor (11) is provided at the bottom end of the pulley (10), characterized in that: The bottom end of the tension sensor (11) is provided with an anti-falling hoisting mechanism (12), and the anti-falling hoisting mechanism (12) comprises a fixing cylinder (13), a fixing block (16), a screw (18), a side rod (21), a hook (23), a fixing plate (24) and a connecting block (25), wherein the fixing cylinder (13) is fixedly connected to the bottom end of the tension sensor (11), and a symmetrical fixing block (16) is fixedly connected to the right side of the outer wall of the fixing cylinder (13), and the side rod (21) The screw rod (18) is fixedly connected to the left side of the outer wall of the fixed cylinder (13), and is movably connected between the fixed blocks (16) through the rotating rods (19) at both ends. One end of the top surface of the hook (23) is movably connected to the fixed cylinder (13), and one end of the top surface of the hook (23) is fixedly connected to the fixed disk (24). A connecting block (25) is provided on the side wall of the fixed disk (24), and the connecting block (25) is movably connected to the screw rod (18) through the screw hole (26) on the top surface.
2. The omnidirectional mobile lifting and transfer vehicle according to claim 1, characterized in that: A through hole (14) is provided on the bottom surface of the fixing cylinder (13), and a vertical side opening (15) is provided on the right side of the outer wall of the fixing cylinder (13).
3. The omnidirectional mobile lifting and transfer vehicle according to claim 2, characterized in that: A side rod (21) is fixedly mounted on the top of the left side of the outer wall of the fixed cylinder (13), and a socket (22) is provided on the bottom surface of the side rod (21).
4. The omnidirectional mobile lifting and transfer vehicle according to claim 3, characterized in that: A fixing block (16) is fixedly mounted on the top and bottom surfaces of the right side of the outer wall of the fixing cylinder (13) and located at the side opening (15), and a rotation hole (17) is opened on the top surface of the fixing block (16).
5. The omnidirectional mobile lifting and transfer vehicle according to claim 4, characterized in that: The upper and lower ends of the screw rod (18) are respectively fixedly mounted with rotating rods (19), and the rotating rod (19) is movably mounted in the rotating hole (17). The bottom end of the rotating rod (19) is also fixedly mounted with a knob (20).
6. The omnidirectional mobile lifting and transfer vehicle according to claim 5, characterized in that: The hook (23) is U-shaped. The left end of the top surface of the hook (23) is inserted into the insertion hole (22), and the right end of the top surface of the hook (23) passes through the through hole (14). A fixing plate (24) is fixedly installed on the right end of the top surface of the hook (23). A connecting block (25) is fixedly installed on the side wall of the fixing plate (24) and passes through the side opening (15). A screw hole (26) is opened on the top surface of the connecting block (25), and the connecting block (25) is threadedly connected to the screw rod (18) through the screw hole (26).