Self-balancing rotary spreader

CN224858049UActive Publication Date: 2026-10-16SICHUAN BMT ITI WELDING EQUIP & ENG CO LTD
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Patent Information

Application Number
CN202522146218.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-11
Publication Date
2026-10-16
Estimated Expiration
2035-10-11

AI Technical Summary

Technical Problem

[0002]汽车上的部分壳体零件不仅体积大,同时质量也较大,由于壳体零件平放容易变形损坏,因此生产出的壳体零件需要倾斜放置,壳体零件的移动采用吊装工具进行移动,但是在放置过程中,工人需要一只手操作吊装工具,另一手去需要控制带按钮的遥控器,由于吊装工具存在力不平衡的情况,导致人工倾斜放置壳体零件时需要耗费大量的体力,同时操作也不方便

Benefits of technology

[0014] 1) In this technology, the rotating lifting device achieves automatic balance by using the handle counterweight and the rotating counterweight in conjunction on the suspension seat. This reduces the physical exertion of workers and improves work efficiency during the process of grabbing and placing shell parts.

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Abstract

The utility model discloses a kind of self-balancing rotary hangers, including suspension pole, rotating assembly and grabbing component, the lower end of suspension pole is fixedly connected with the side of suspension seat, handle bar is fixedly arranged on the other side of suspension seat, operating handle is arranged on the one end of handle bar, handle counterweight is arranged on the other end of handle bar, rotating assembly is fixedly arranged on the downside of the side of suspension seat, grabbing component is arranged on the output part of rotating assembly, rotating counterweight is arranged on the upside of the other side of suspension seat, one end of suspension block is fixedly connected with the upper end of suspension pole, suspension hole is arranged on the other side of suspension block, suspension hole is directly above the middle part of suspension seat. By the cooperation of handle counterweight and rotating counterweight on suspension seat, the rotary hanger is automatically balanced, the process of grabbing and placing shell parts is reduced, and the work efficiency can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of lifting equipment technology, and in particular to a self-balancing rotating lifting equipment. Background Technology

[0002] Some of the car body parts are not only large in size but also heavy. Since these body parts are easily deformed and damaged when laid flat, they need to be placed at an angle. The body parts are moved using lifting tools. However, during the placement process, workers need to operate the lifting tool with one hand and control a remote control with buttons with the other. Due to the unbalanced force of the lifting tool, manually tilting the body parts requires a lot of physical strength and is also inconvenient to operate. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a self-balancing rotating lifting device.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A self-balancing rotating lifting device includes a suspension rod, a suspension block, a suspension base, a handle rod, an operating handle, a handle counterweight, a rotating counterweight, a rotating assembly, and a gripping assembly. The lower end of the suspension rod is fixedly connected to one side of the suspension base. The handle rod is fixedly mounted on the other side of the suspension base. The operating handle is mounted on one end of the handle rod, and the handle counterweight is mounted on the other end of the handle rod. The rotating assembly is fixedly mounted on the lower side of one side of the suspension base. The gripping assembly is mounted on the output part of the rotating assembly. The rotating counterweight is mounted on the upper side of the other side of the suspension base. One end of the suspension block is fixedly connected to the upper end of the suspension rod. A suspension hole is provided on the other side of the suspension block, and the suspension hole is located directly above the center of the suspension base.

[0006] Furthermore, the rotating assembly includes a rotating connecting seat, a rotating fixed seat, a rotating drive component, a rotating shaft, and a transmission component. The rotating fixed seat is fixedly mounted on the suspension seat, the rotating shaft is rotatably mounted on the rotating fixed seat, the rotating connecting seat is fixedly mounted on the rotating shaft, and the rotating drive component is fixedly mounted on the suspension seat and drives the transmission component to rotate through the transmission component.

[0007] Furthermore, the transmission component includes a gear and a rack, the gear being coaxially fixed on the rotating shaft, and the rack being connected to the output part of the rotating drive and meshing with the gear.

[0008] Furthermore, a guide plate is fixedly provided on the rack, and a guide block that cooperates with the guide plate is provided on the rotating fixed seat.

[0009] Furthermore, the gripping assembly includes a gripping frame, a suction cup, a pulley valve, a control box, and a gripping adjustment component. The suction cup is fixed to the gripping frame via the gripping adjustment component. The suction cup is connected to the pulley valve via a first control pipe. The pulley valve is connected to the control box via a second control pipe. Both the pulley valve and the control box are fixedly mounted on the gripping frame.

[0010] Furthermore, the gripping adjustment component includes a connecting seat, a clamping block, an adjusting ball, a connecting rod, a suction cup rod, and an adjusting seat. The connecting seat is fixedly mounted on the gripping frame, and the clamping block is adjustablely mounted on the connecting seat. Both the connecting seat and the clamping block are provided with ball grooves that cooperate with the adjusting ball. The adjusting seat is fixedly connected to the adjusting ball through the connecting rod. The adjusting seat is provided with a mounting hole for fixing the suction cup rod, and the mounting hole is provided with a through adjusting groove. The suction cup is fixedly mounted on the suction cup rod.

[0011] Furthermore, the control box is fixedly mounted on one end of the gripping frame, and a tilting handle is provided on the other end of the gripping frame.

[0012] Furthermore, an inclined counterweight is provided on the other end of the gripping frame.

[0013] The beneficial effects of this utility model are:

[0014] 1) In this technology, the rotating lifting device achieves automatic balance by using the handle counterweight and the rotating counterweight in conjunction on the suspension seat. This reduces the physical exertion of workers and improves work efficiency during the process of grabbing and placing shell parts.

[0015] 2) In this technology, the gripping adjustment component can better adjust the position of the suction cup, so that the suction cup can better cooperate with the housing parts. Attached Figure Description

[0016] Figure 1 This is the three-dimensional connection structure of the rotating lifting device. Figure 1 ;

[0017] Figure 2 This is the three-dimensional connection structure of the rotating lifting device. Figure 2 ;

[0018] Figure 3 A 3D diagram showing the connection structure between the suction cup and the gripping adjustment component;

[0019] In the diagram, 1-suspension rod, 2-suspension block, 3-suspension seat, 4-handle rod, 5-operating handle, 6-handle counterweight, 7-rotational counterweight, 8-suspension hole, 9-rotational connecting seat, 10-rotational fixed seat, 11-rotational drive component, 12-rotational shaft, 13-gear, 14-rack, 15-guide plate, 16-guide block, 17-grip, 18-suction cup, 19-pulley valve, 20-control box, 21-connecting seat, 22-clamping block, 23-adjusting ball, 24-connecting rod, 25-suction cup rod, 26-adjusting seat, 27-adjusting groove, 28-tilting handle, 29-tilting counterweight. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] See Figures 1-3 This utility model provides a technical solution:

[0022] A self-balancing rotating lifting device includes a suspension rod 1, a suspension block 2, a suspension seat 3, a handle rod 4, an operating handle 5, a handle counterweight 6, a rotating counterweight 7, a rotating assembly, and a gripping assembly. The lower end of the suspension rod 1 is fixedly connected to one side of the suspension seat 3. The handle rod 4 is fixedly installed on the other side of the suspension seat 3. The operating handle 5 is installed on one end of the handle rod 4, and the handle counterweight 6 is installed on the other end of the handle rod 4. The rotating assembly is fixedly installed on the lower side of one side of the suspension seat 3. The gripping assembly is installed on the output part of the rotating assembly. The rotating counterweight 7 is installed on the upper side of the other side of the suspension seat 3. One end of the suspension block 2 is fixedly connected to the upper end of the suspension rod 1. The suspension block 2 has a suspension hole 8 on the other side, which is located directly above the middle of the suspension seat 3. The suspension rod 1 connects the suspension base 3 and the suspension block 2. A rope can be threaded through the suspension hole 8 on the suspension block 2 and connected to the overhead crane in the workshop via the rope. The suspension base 3 is used to mount the rotating assembly, which drives the gripping assembly to rotate, allowing the gripped parts to be tilted. The handle rod 4 is fixed to the suspension base 3 to mount the operating handle 5 and the handle counterweight 6. The handle counterweight 6 balances the weight of the operating handle 5. Workers can move the entire rotating lifting device by holding the operating handle 5. The operating handle 5 has control buttons, which are electrically connected to the control box 20 in the prior art. Multiple control buttons are provided to control the movement of the overhead crane and the vertical movement of the rotating lifting device. The rotating counterweight 7 is used to balance the rotating assembly and the gripping assembly, ensuring the center of gravity is directly below the suspension base 3.

[0023] In some embodiments, the rotating assembly includes a rotating connecting seat 9, a rotating fixed seat 10, a rotating drive component 11, a rotating shaft 12, and a transmission component. The rotating fixed seat 10 is fixedly mounted on the suspension seat 3, the rotating shaft 12 is rotatably mounted on the rotating fixed seat 10, the rotating connecting seat 9 is fixedly mounted on the rotating shaft 12, and the rotating drive component 11 is fixedly mounted on the suspension seat 3 and drives the transmission component to rotate via the transmission component. The rotating fixed seat 10 is fixed to the suspension seat 3 and is used to mount the guide block 16 and the rotating shaft 12. The rotating shaft 12 is rotatably mounted on the rotating fixed seat 10. The rotating connecting seat 9 is fixedly connected to the rotating shaft 12, and the gripping frame 17 is fixedly connected to the rotating connecting seat 9. The rotating drive component 11 is a pneumatic cylinder, which drives the transmission component to rotate, and the transmission component drives the rotating shaft 12 to rotate, thereby allowing the gripping frame 17 to tilt.

[0024] In some embodiments, the transmission component includes a gear 13 and a rack 14. The gear 13 is coaxially fixed on the rotating shaft 12, and the rack 14 is connected to the output part of the rotary drive 11 and meshes with the gear 13. A guide plate 15 is fixedly disposed on the rack 14, and a guide block 16 that cooperates with the guide plate 15 is disposed on the rotating fixed base 10. The output shaft of the pneumatic cylinder drives the rack 14, which in turn drives the gear 13 to rotate. The gear 13 and the rotating shaft 12, in turn, drive the rotating shaft 12 to rotate. The engagement of the gear 13 and the rack 14 makes the gripping frame 17 more stable when tilted, and the engagement of the guide block 16 with the guide plate 15 allows the rack 14 to move in a fixed direction.

[0025] In some embodiments, the gripping assembly includes a gripping frame 17, a suction cup 18, a pulley valve 19, a control box 20, and a gripping adjustment component. The suction cup 18 is fixed to the gripping frame 17 via the gripping adjustment component. The suction cup 18 is connected to the pulley valve 19 via a first control pipe, and the pulley valve 19 is connected to the control box 20 via a second control pipe. Both the pulley valve 19 and the control box 20 are fixedly mounted on the gripping frame 17. The gripping frame 17 is provided with multiple pulley valves 19 and multiple gripping adjustment components. Each gripping adjustment component is connected to a suction cup 18. The suction cup 18 is used to pick up housing parts. The pulley valve 19 is a valve in the prior art. After the pulley valve 19 contacts the housing part, the suction cup 18, which cooperates with the pulley valve 19, will grip the housing part. The gripping adjustment component is used to adjust the position of the suction cup 18 to prevent the suction cup 18 from failing to grip the housing part. The control box 20 is in the prior art and controls the suction cup 18 to grip or release the housing part.

[0026] In some embodiments, the gripping adjustment component includes a connecting seat 21, a pressing block 22, an adjusting ball 23, a connecting rod 24, a suction cup rod 25, and an adjusting seat 26. The connecting seat 21 is fixedly mounted on the gripping frame 17, and the pressing block 22 is adjustablely mounted on the connecting seat 21. Both the connecting seat 21 and the pressing block 22 are provided with ball grooves that cooperate with the adjusting ball 23. The adjusting seat 26 is fixedly connected to the adjusting ball 23 through the connecting rod 24. The adjusting seat 26 is provided with a mounting hole for fixing the suction cup rod 25, and the mounting hole is provided with a through adjusting groove 27. The suction cup 18 is fixedly mounted on the suction cup rod 25. The connecting seat 21 is fixed on the gripping frame 17. The connecting seat 21 and the clamping block 22 are connected by screws. The adjusting ball 23 is sandwiched between the connecting seat 21 and the clamping block 22. The adjusting ball 23 rotates between the connecting seat 21 and the clamping block 22 for adjustment. The connecting rod 24 is used to connect the adjusting seat 26 and the adjusting ball 23. The suction rod 25 has a channel and its lower end is connected to the suction cup 18. The upper end of the suction rod 25 is connected to the pulley valve 19. The adjusting seat 26 is used to install the suction rod 25. The width of the adjusting groove 27 is controlled by screws, which can lock or loosen the suction rod 25.

[0027] In some embodiments, the control box 20 is fixedly mounted on one end of the gripping frame 17, and a tilting handle 28 is provided on the other end of the gripping frame 17. A tilting counterweight 29 is provided on the other end of the gripping frame 17. In some cases, it is necessary to directly operate the gripping frame 17, so the tilting handle 28 is provided, and the tilting counterweight 29 balances the tilting handle 28.

[0028] In the description of this utility model, it should be understood that the terms "upper", "lower", "bottom", "one end", "top", "middle", "other end", "coaxial", "one side", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] In this utility model, unless otherwise explicitly specified and limited, the terms "setting", "installation", "connection", "fixing", "hinged" and other such terms should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0030] The above description is merely a preferred embodiment of this utility model. It should be understood that this utility model is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the concept described herein through the above teachings or related technologies or knowledge. Modifications and variations made by those skilled in the art that do not depart from the spirit and scope of this utility model should be protected within the scope of the appended claims.

Claims

1. A self-balancing rotary lifting device, characterized in that: The device includes a suspension rod (1), a suspension block (2), a suspension seat (3), a handle rod (4), an operating handle (5), a handle counterweight (6), a rotating counterweight (7), a rotating assembly, and a gripping assembly. The lower end of the suspension rod (1) is fixedly connected to one side of the suspension seat (3). The handle rod (4) is fixedly installed on the other side of the suspension seat (3). The operating handle (5) is installed on one end of the handle rod (4). The handle counterweight (6) is installed on the other end of the handle rod (4). The rotating assembly is fixedly installed on the lower side of one side of the suspension seat (3). The gripping assembly is installed on the output part of the rotating assembly. The rotating counterweight (7) is installed on the upper side of the other side of the suspension seat (3). One end of the suspension block (2) is fixedly connected to the upper end of the suspension rod (1). A suspension hole (8) is provided on the other side of the suspension block (2). The suspension hole (8) is located directly above the middle of the suspension seat (3).

2. The self-balancing rotary lifting device according to claim 1, characterized in that: The rotating assembly includes a rotating connecting seat (9), a rotating fixed seat (10), a rotating drive (11), a rotating shaft (12), and a transmission component. The rotating fixed seat (10) is fixedly mounted on the suspension seat (3), the rotating shaft (12) is rotatably mounted on the rotating fixed seat (10), the rotating connecting seat (9) is fixedly mounted on the rotating shaft (12), and the rotating drive (11) is fixedly mounted on the suspension seat (3) and drives the transmission component to rotate through the transmission component.

3. The self-balancing rotary lifting device according to claim 2, characterized in that: The transmission component includes a gear (13) and a rack (14). The gear (13) is coaxially fixed on the rotating shaft (12). The rack (14) is connected to the output part of the rotating drive (11) and meshes with the gear (13).

4. A self-balancing rotary lifting device according to claim 3, characterized in that: A guide plate (15) is fixedly provided on the rack (14), and a guide block (16) that cooperates with the guide plate (15) is provided on the rotating fixed seat (10).

5. A self-balancing rotary lifting device according to any one of claims 1-4, characterized in that: The gripping assembly includes a gripping frame (17), a suction cup (18), a pulley valve (19), a control box (20), and a gripping adjustment component. The suction cup (18) is fixed to the gripping frame (17) by the gripping adjustment component. The suction cup (18) is connected to the pulley valve (19) through a first control pipe. The pulley valve (19) is connected to the control box (20) through a second control pipe. Both the pulley valve (19) and the control box (20) are fixedly mounted on the gripping frame (17).

6. A self-balancing rotary lifting device according to claim 5, characterized in that: The gripping adjustment component includes a connecting seat (21), a pressing block (22), an adjusting ball (23), a connecting rod (24), a suction cup rod (25), and an adjustment seat (26). The connecting seat (21) is fixedly mounted on the gripping frame (17). The pressing block (22) is adjustablely mounted on the connecting seat (21). Both the connecting seat (21) and the pressing block (22) are provided with ball grooves that cooperate with the adjusting ball (23). The adjustment seat (26) is fixedly connected to the adjusting ball (23) through the connecting rod (24). The adjustment seat (26) is provided with a mounting hole for fixing the suction cup rod (25). The mounting hole is provided with a through adjusting groove (27). The suction cup (18) is fixedly mounted on the suction cup rod (25).

7. A self-balancing rotary lifting device according to claim 5, characterized in that: The control box (20) is fixedly mounted on one end of the gripping frame (17), and an inclined handle (28) is mounted on the other end of the gripping frame (17).

8. A self-balancing rotary lifting device according to claim 7, characterized in that: An inclined counterweight (29) is provided on the other end of the gripping frame (17).