Hoisting device for disassembling body in white

By designing lifting devices for fixing frames, linear drive modules, elevators, hoisting parts and consignment frames, the problem of cumbersome dismantling of the vehicle body is solved, simplified lifting steps and time savings are achieved, and operating efficiency and position stability are improved.

CN223073754UActive Publication Date: 2025-07-08SHANGHAI TIGER WELDING AUTOMOTIVE TECH CO LTD
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Patent Information

Application Number
CN202422622452.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-07-08
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The existing white car body disassembly operation is cumbersome and the lifting steps are numerous, which increases the operating time and workload of personnel.

Method used

A lifting device including a fixing frame, a linear drive module, a lifting member, a lifting member and a consignment frame is designed. Through the cooperation of the consignment frame and the hoisting member, the step of removing the white body from the consignment frame is eliminated, and the position of the consignment frame is maintained by the cooperation of the clamping member and the clamping member to clamp the wheel arch of the body to enhance stability.

Benefits of technology

简化了吊装操作步骤,节省时间,降低了操作人员的工作量,并提高了白车身在拆解过程中的位置稳定性和钻孔切割的精准性。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hoisting device for disassembling a body-in-white, relates to the technical field of body-in-white disassembling, and aims to solve the technical problems that the hoisting steps are tedious, the hoisting operation time is increased and the workload of operators is also increased due to the current operation mode. Two linear driving modules are symmetrically installed on the top of the fixing frame with the center as the center, lifters are installed on moving parts of the two linear driving modules correspondingly, hoisting pieces are fixedly arranged at the telescopic ends of the two lifters correspondingly, and a consignment frame for supporting a body in white is connected between the two hoisting pieces; through cooperation of the fixing frame, the linear driving module, the lifting machine, the lifting piece and the consignment frame, the body-in-white can be conveniently lifted, the process that the body-in-white is moved away from the consignment frame can be omitted under cooperation of the lifting piece and the novel consignment frame, and the body-in-white lifting device has the advantages that lifting operation is convenient and fast, and operation steps are reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of white body disassembly, and more specifically, to a hoisting device for white body disassembly. Background Technique

[0002] The white body is a crucial part in the process of automobile manufacturing, referring to the body structure that has been welded but not yet painted. When it is necessary to disassemble the white body, a hoisting device is required.

[0003] Currently, for the white body disassembly work, it is necessary to combine the sling on the hoisting device with the frame of the white body, lift the white body from the shipping rack under the action of the hoisting device, and then remove the shipping rack before the disassembly work can be carried out. Such an operation method makes the hoisting steps cumbersome, increases the hoisting operation time, and also increases the workload of the operator. In view of this, we propose a hoisting device for white body disassembly. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, adapt to the actual needs, and provide a hoisting device for white body disassembly to solve the technical problems that the current operation method makes the hoisting steps cumbersome, increases the hoisting operation time, and also increases the workload of the operator.

[0005] To solve the above technical problems, the utility model provides the following technical solution: A hoisting device for white body disassembly, including a fixed frame, two linear drive modules are symmetrically installed at the top of the fixed frame with the center as the symmetry center, elevators are installed on the moving parts of the two linear drive modules, hoisting members are fixedly provided at the telescopic ends of the two elevators, and a shipping rack for supporting the white body is connected between the two hoisting members;

[0006] The hoisting member includes a hoisting platform, a support plate is fixedly provided at the bottom of the hoisting platform, and a clamping strip is fixedly provided at the side end of the top of the support plate;

[0007] The shipping rack includes a shipping base, L-shaped support frames for supporting the cross beams of the white body are integrally formed on the front and rear sides of the shipping base, a clamping groove combined with the clamping strip is opened at the bottom of the shipping base, and clamping members for clamping the wheel arches of the white body are fixedly provided at the top of the L-shaped support frames.

[0008] The utility model can conveniently lift the white body through the cooperation of a fixing frame, a linear driving module, a lift, a lifting member and a shipping rack. With the cooperation of the lifting member and the new shipping rack, it is not necessary to remove the white body from the shipping rack. The clamping strip arranged on the top of the pallet cooperates with the clamping groove opened at the bottom of the shipping base, which can play a role in limiting, and keep the position of the shipping rack stable during the upward movement. Such a structural cooperation reduces the operation steps of lifting, effectively saves the time required for lifting, and reduces the workload of the operator's lifting work.

[0009] Preferably, the clamping member includes a U-shaped plate. A hydraulic cylinder is fixedly arranged on one side of the U-shaped plate close to the lifting member. A clamping plate is fixedly arranged at the telescopic end of the hydraulic cylinder. A clamping cavity for clamping the wheel arch is formed between the side of the clamping plate facing the U-shaped plate. A limiting groove for combining with the extended edge of the wheel arch is opened at the bottom position of the side of the clamping plate facing the U-shaped plate.

[0010] Preferably, two limiting plates with openings are fixedly arranged on the top of the lifting platform. An insertion plate is movably installed in the opening of the limiting plate. A connecting plate inserted with the insertion plate is fixedly arranged on the top of the shipping base.

[0011] Preferably, moving wheels are fixedly installed at the four corners of the bottom of the shipping base. The distance height between the shipping base and the moving wheels is greater than the height of the clamping strip.

[0012] Preferably, a positioning arrow is fixedly arranged in the middle of the side surface of the top of the lifting platform close to the shipping base, and the side end of the positioning arrow extends to the top of the shipping base. A positioning mark corresponding to the side end position of the positioning arrow is fixedly arranged on the top of the shipping base.

[0013] Preferably, an installation groove is opened on the side of the shipping base close to the lifting platform. A pulley attached to the side of the lifting platform is rotatably installed inside the installation groove.

[0014] Preferably, the insertion plate is in a T shape, and the side end dimension of the insertion plate is smaller than the opening dimension of the connecting plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model can conveniently lift the white body through the cooperation of a fixing frame, a linear driving module, a lift, a lifting member and a shipping rack. With the cooperation of the lifting member and the new shipping rack, it is not necessary to remove the white body from the shipping rack. The clamping strip arranged on the top of the pallet cooperates with the clamping groove opened at the bottom of the shipping base, which can play a role in limiting, and keep the position of the shipping rack stable during the upward movement. Such a structural cooperation reduces the operation steps of lifting, effectively saves the time required for lifting, and reduces the workload of the operator's lifting work.

[0017] 2. The utility model also has a clamping member design that can clamp the wheel arches on both sides of the body when placing the white body. The working of the cylinder pushes the clamping plate to move and cooperate with the U-shaped plate to clamp the wheel arches. At the same time, the protruding extension edges at the wheel arches can be inserted into the limiting grooves, which can further enhance the stability of the placement position of the white body, reduce the offset problem during the drilling, cutting and disassembling process, and improve the accuracy of drilling and cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is a schematic diagram of a partially cut-away structure of the utility model;

[0020] Figure 3 is a schematic diagram of the structure of the shipping rack in the utility model;

[0021] Figure 4 is a schematic diagram of the structure of the clamping member in the utility model;

[0022] Figure 5 is a schematic diagram of a usage state of the utility model;

[0023] Figure 6 is Figure 5 a schematic diagram of the enlarged structure of part A in

[0024] Explanation of the reference numerals in the drawings: 1, fixed frame; 2, linear drive module; 3, elevator; 4, lifting member; 401, lifting platform; 402, pallet; 403, clamping strip; 404, limiting plate; 405, insertion plate; 406, positioning arrow; 5, shipping rack; 501, shipping base; 502, L-shaped support frame; 503, card slot; 504, connecting plate; 505, moving wheel; 506, positioning mark; 507, pulley; 6, clamping member; 601, U-shaped plate; 602, hydraulic cylinder; 603, clamping plate; 604, limiting groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] As Figures 1 to 6 shown, a lifting device for disassembling a white body according to the utility model includes a fixed frame 1. Two linear drive modules 2 are symmetrically installed at the top of the fixed frame 1 with the center as the center. The moving parts of the two linear drive modules 2 are both installed with elevators 3. The telescopic ends of the two elevators 3 are both fixedly provided with lifting members 4. A shipping rack 5 for supporting the white body is connected between the two lifting members 4; the support of the shipping rack 5 facilitates the movement of the position of the white body. The cooperation between the shipping rack 5 and the lifting member 4 can achieve the effect of assembly connection, so that the white body can be directly lifted by the shipping rack 5, reducing the operation steps of lifting and achieving the effect of saving time.

[0026] The lifting member 4 includes a lifting platform 401. A pallet 402 is fixedly provided at the bottom of the lifting platform 401. A clamping strip 403 is fixedly provided at the top side end of the pallet 402. The shipping rack 5 includes a shipping base 501. L-shaped support frames 502 for supporting the white body cross beam are integrally formed on both the front and rear sides of the shipping base 501. A clamping groove 503 for engaging with the clamping strip 403 is formed at the bottom of the shipping base 501. A clamping member 6 for clamping the wheel arch of the white body is fixedly provided at the top of the L-shaped support frame 502. The cooperation between the pallet 402 and the shipping base 501 can lift the white body. Inserting the clamping strip 403 into the clamping groove 503 can achieve a positioning effect, so as to keep the position stable during the lifting process. The clamping of the wheel arch of the white body by the clamping member 6 can enhance the limiting effect.

[0027] In an embodiment of the present invention, the clamping member 6 includes a U-shaped plate 601. A hydraulic cylinder 602 is fixedly provided on one side surface of the U-shaped plate 601 close to the lifting member 4. A clamping plate 603 is fixedly provided at the telescopic end of the hydraulic cylinder 602. A clamping cavity for clamping the wheel arch is formed on the side of the clamping plate 603 facing the U-shaped plate 601. A limiting groove 604 for engaging with the extended edge of the wheel arch is formed at the bottom position on the side of the clamping plate 603 facing the U-shaped plate 601. By the operation of the hydraulic cylinder 602, the movement of the clamping plate 603 can be controlled, so as to change the clamping cavity between the clamping plate 603 and the U-shaped plate 601, achieving the clamping effect. The design of the limiting groove 604 can limit the position of the extended edge when clamping the wheel arch, enhancing the clamping and limiting effect. The limiting groove 604 is arc-shaped and has the same shape as the wheel arch of the white body, which is easy to be clamped and connected.

[0028] In an embodiment of the present invention, two limiting plates 404 with openings are fixedly provided at the top of the lifting platform 401. An insertion plate 405 is movably installed in the opening of the limiting plate 404. A connecting plate 504 for inserting and connecting with the insertion plate 405 is fixedly provided at the top of the shipping base 501. The combination of the insertion plate 405 arranged in the limiting plate 404 and the connecting plate 504 can enhance the combined connection effect and improve the stability of lifting.

[0029] In an embodiment of the present invention, moving wheels 505 are fixedly installed at the four corners of the bottom of the shipping base 501. The distance height between the shipping base 501 and the moving wheels 505 is greater than the height of the clamping strip 403. The height limitation can facilitate the downward movement of the clamping strip 403 below the shipping base 501, so that the shipping base 501 is not affected by the clamping strip 403 during movement.

[0030] In an embodiment of the present utility model, a positioning arrow 406 is fixedly provided in the middle of the top side of the lifting platform 401 close to one side of the consignment base 501, and the side end of the positioning arrow 406 extends to the top of the consignment base 501. A positioning mark 506 corresponding to the position of the side end of the positioning arrow 406 is fixedly provided on the top of the consignment base 501. During the movement of the consignment base 501, when the position of the positioning mark 506 is aligned with the position of the positioning arrow 406, the movement can be stopped, which is convenient for positioning the movement position of the consignment base 501.

[0031] In an embodiment of the present utility model, an installation groove is formed on the side of the consignment base 501 close to the lifting platform 401, and a pulley 507 that fits against the side of the lifting platform 401 is rotatably installed inside the installation groove.

[0032] In an embodiment of the present utility model, the shape of the insertion plate 405 is T-shaped, and the side end size of the insertion plate 405 is smaller than the opening size of the connecting plate 504. The design with a smaller side end size of the insertion plate 405 facilitates insertion into the opening of the connecting plate 504 and reduces the difficulty of alignment and insertion.

[0033] Working principle: This embodiment provides a lifting device for white body disassembly. When in use, first place the white body at a fixed position on the top of the consignment rack 5, insert the position of the white body wheel arch between the U-shaped plate 601 and the clamping plate 603, and then start the hydraulic cylinder 602 to work to move the clamping plate 603 to clamp and squeeze the wheel arch, thereby strengthening the stability of the placement position of the white body. Then, it is convenient to move to different working positions through the support of the consignment rack 5. When it is necessary to lift and disassemble the white body, the consignment rack 5 can be first moved to the position of the fixed rack 1. The pulleys 507 on both sides of the consignment base 501 fit against the side of the lifting platform 401 to limit the moving direction and at the same time reduce the resistance of contact movement, so that the white body can be placed in the middle inside the fixed rack 1. When the positions of the positioning arrow 406 and the positioning mark 506 are aligned, the movement can be stopped. Then, under the action of the elevator 3, the lifting member 4 is controlled to move upward so that the top of the support plate 402 fits against the bottom of the consignment base 501, and at the same time the clamping strip 403 is inserted into the inside of the card slot 503 to complete the combination process. In this way, under the continuous upward movement of the lifting member 4, the consignment rack 5 can be lifted to achieve the effect of lifting the white body, thereby simplifying the steps of the lifting operation, reducing the operation time. At the same time, such a lifting method can keep the position of the white body stable, not easy to shake, and not easy to appear the phenomenon of component compression deformation, which is beneficial for the staff to carry out the disassembly work.

[0034] The embodiments disclosed in the present utility model are preferred embodiments, but not limited thereto. Those of ordinary skill in the art can easily understand the spirit of the present utility model according to the above embodiments and make different extensions and changes. However, as long as they do not depart from the spirit of the present utility model, they are within the protection scope of the present utility model.

Claims

1. A hoisting device for white body disassembly, characterized in that It includes a fixing frame (1), and two linear drive modules (2) are symmetrically installed at the center of the top of the fixing frame (1). Lifting machines (3) are installed on the moving parts of the two linear drive modules (2). Hoisting parts (4) are fixedly provided at the telescopic ends of the two lifting machines (3). A shipping rack (5) for supporting the white body is connected between the two hoisting parts (4). The hoisting part (4) includes a hoisting platform (401). A support plate (402) is fixedly provided at the bottom of the hoisting platform (401). A clamping strip (403) is fixedly provided at the side end of the top of the support plate (402). The shipping rack (5) includes a shipping base (501). L-shaped support frames (502) for supporting the cross beams of the white body are integrally formed on the front and rear sides of the shipping base (501). A clamping groove (503) combined with the clamping strip (403) is formed at the bottom of the shipping base (501). A clamping part (6) for clamping the wheel arch of the white body is fixedly provided at the top of the L-shaped support frame (502).

2. The hoisting device for white body disassembly according to claim 1, characterized in that, The clamping part (6) includes a U-shaped plate (601). A hydraulic cylinder (602) is fixedly provided on one side surface of the U-shaped plate (601) close to the hoisting part (4). A clamping plate (603) is fixedly provided at the telescopic end of the hydraulic cylinder (602). A clamping cavity for clamping the wheel arch is formed on the side of the clamping plate (603) facing the U-shaped plate (601). A limiting groove (604) combined with the extended edge of the wheel arch is formed at the bottom position on the side of the clamping plate (603) facing the U-shaped plate (601).

3. The hoisting device for white body disassembly according to claim 1, characterized in that, Two limiting plates (404) with openings are fixedly provided at the top of the hoisting platform (401). An insertion plate (405) is movably installed in the opening of the limiting plate (404). A connecting plate (504) inserted with the insertion plate (405) is fixedly provided at the top of the shipping base (501).

4. The hoisting device for white body disassembly according to claim 1, characterized in that, Moving wheels (505) are fixedly installed at the four corners of the bottom of the shipping base (501). The distance height between the shipping base (501) and the moving wheels (505) is greater than the height of the clamping strip (403).

5. The hoisting device for white body disassembly according to claim 1, characterized in that, A positioning arrow (406) is fixedly provided at the center of the side surface of the top of the hoisting platform (401) close to the shipping base (501), and the side end of the positioning arrow (406) extends to the top of the shipping base (501). A positioning mark (506) corresponding to the side end position of the positioning arrow (406) is fixedly provided at the top of the shipping base (501).

6. The hoisting device for white body disassembly according to claim 1, wherein, An installation groove is formed on the side of the shipping base (501) close to the hoisting platform (401). A pulley (507) attached to the side of the hoisting platform (401) is rotatably installed inside the installation groove.

7. The hoisting device for white body disassembly according to claim 3, characterized in that, The insertion plate (405) is in a T shape, and the side end size of the insertion plate (405) is smaller than the opening size of the connecting plate (504).