Brake assembly lifting tool

Abstract

This utility model discloses a brake assembly lifting tool, including a lifting tool body. The lower part of the lifting tool body is configured with a partially hollowed-out structure to create a mating space between the brake assembly and the lifting tool. Lifting rod assemblies are disposed on both sides of the lifting tool body, and each lifting rod assembly has a horizontally movable lifting rod that can be inserted into lifting lugs on both sides of the brake assembly. A lifting ring is installed on the upper end of the lifting tool body, which cooperates with workshop lifting equipment to lift the brake assembly. This utility model's lifting tool is suitable for brake assemblies and effectively solves the problem that after vehicle brake assemblies are assembled on the sub-assembly line, the large size and heavy weight of the brake assembly make it difficult and dangerous for operators to manually lift them onto the transfer fixture. This lifting tool effectively reduces the intensity of manual handling of brake assemblies and avoids safety hazards during the handling process.

Description

Technical Field

[0001] This utility model relates to the field of lifting operation technology for brakes during the assembly of new energy passenger vehicles, and in particular to a brake assembly lifting tool. Background Technology

[0002] In the assembly process of new energy passenger vehicles, the brake assembly lifting operation requires transferring the sub-assembled brake assemblies from the sub-assembly pallet to the transfer tooling. Currently, the lifting operation of brake assemblies is mainly carried out manually. However, the brake assembly is large in size and heavy in weight, and manual handling would cause excessive labor intensity for employees, leading to occupational diseases. Secondly, the occupational safety of manual handling is difficult to guarantee in production, and it is easy to cause work-related injuries.

[0003] Therefore, based on the above-mentioned technical problems, those skilled in the art urgently need to develop a brake assembly lifting tool. Utility Model Content

[0004] The purpose of this utility model is to provide a brake assembly lifting tool. This lifting tool effectively solves the problem that after the vehicle brake assembly is assembled on the sub-assembly line, the large size and heavy weight of the brake assembly make it difficult for operators to manually lift it onto the transfer tool and pose safety hazards. This lifting tool effectively reduces the intensity of manual handling of the brake assembly and can avoid safety hazards during the handling process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: This utility model discloses a brake assembly lifting tool, which includes: The lower part of the lifting device body is configured with a partially hollowed-out structure to create a space for the brake assembly and the lifting device to cooperate. The boom assemblies are located on both sides of the main body of the lifting device, and the boom assemblies have booms that can move in the horizontal direction, and the booms can be inserted into lugs on both sides of the brake assembly. The lifting ring is installed on the upper end of the lifting device body. The lifting ring cooperates with the workshop lifting equipment to lift the brake assembly.

[0006] Furthermore, the lower sides of the main body of the lifting device extend downward to form connecting parts, and the space between the two connecting parts is the mating space; The boom assembly is installed at the connecting part.

[0007] Furthermore, a threaded hole is machined in the middle of the upper end of the lifting device body, and the lifting ring is threadedly connected to the lifting device body.

[0008] Furthermore, the connecting part is machined with a threaded hole; The boom assembly includes: A limiting sleeve threaded to the outer side of the connecting part; and A lifting rod is disposed inside the limiting sleeve and is movable along the axial direction of the limiting sleeve, and a ball nut is installed at the end of the lifting rod located on the outside of the limiting sleeve. When the boom moves toward the mating space along the axial direction of the limiting sleeve, one end of the boom located in the mating space can be inserted into the lug on the corresponding side of the brake assembly; When the boom moves along the axis of the limiting sleeve toward the side away from the mating space, the boom separates from the lug of the brake assembly.

[0009] Furthermore, a spring is provided on the outside of the portion of the lifting rod located inside the limiting sleeve, with one end of the spring connected to the inside of the limiting sleeve and the other end of the spring connected to the lifting rod.

[0010] Furthermore, the spring is configured to compress the spring when the boom moves toward the outside of the lifting device body, and the boom is driven by the spring force of the spring to move toward the lug of the brake assembly; The boom is maintained in relative position to the lug of the brake assembly by the spring force of the spring.

[0011] Furthermore, the ball nut is threadedly connected to the outer end of the lifting rod.

[0012] Furthermore, the ball is made of rubber.

[0013] In the above technical solution, the brake assembly lifting tool provided by this utility model has the following beneficial effects: The lifting device of this utility model is applicable to brake assemblies. It effectively solves the problem that after the vehicle brake assembly is assembled on the sub-assembly line, the large size and heavy weight of the brake assembly make it difficult for operators to manually lift it onto the transfer tool and pose safety hazards. The lifting device effectively reduces the intensity of manual handling of the brake assembly and can avoid safety hazards during the handling process. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a schematic diagram of the structure of a brake assembly lifting device disclosed in an embodiment of the present utility model; Figure 2 This is a schematic diagram of the structure of a brake assembly lifting tool and a brake assembly in a coordinated state, as disclosed in an embodiment of this utility model. Figure 3 This is a cross-sectional view of the connection structure between the lifting rod and the limiting sleeve of a brake assembly lifting device disclosed in an embodiment of this utility model.

[0016] Explanation of reference numerals in the attached figures: 1. Ball bearing; 2. Lifting rod; 3. Limiting sleeve; 4. Lifting device body; 5. Lifting ring; 6. Spring; 401. Fitting space; 402. Connecting part; 10. Brake assembly; 11. Lifting lug. Detailed Implementation

[0017] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0018] See Figures 1 to 3 As shown; This embodiment provides a brake assembly lifting tool, which includes: The lower part of the lifting device body 4 is configured as a partially hollow structure to create a mating space 401 between the brake assembly 10 and the lifting device through the hollow structure. The boom assemblies are provided on both sides of the main body 4 of the lifting device, and the boom assemblies have booms 2 that can move in the horizontal direction, and booms 2 can be inserted into lugs 11 on both sides of the brake assembly 10. The lifting ring 5 is installed on the upper end of the lifting device body 4. The lifting ring 5 cooperates with the workshop lifting equipment to lift the brake assembly 10 through the workshop lifting equipment.

[0019] Specifically, this embodiment discloses a lifting device suitable for lifting a brake assembly 10, which mainly includes a lifting device body 4, lifting rod assemblies on both sides, and a lifting ring 5 located at the upper end of the lifting device body 4. The lifting ring 5 is used to cooperate with hoisting equipment in the workshop, and is connected to the lifting ring 5 using a hook or rope to lift the lifting device and the brake assembly 10 (after positioning and fixing) to a designated position. The dimensions of the lifting device body 4 in this embodiment, especially the dimensions of the aforementioned mating space 401, are designed according to the dimensions of the brake assembly 10. The portion of the brake assembly 10 with lifting lugs 11 extends into the mating space 401 of this embodiment, thereby ensuring that the mating space 401 and the lifting rod assemblies on both sides can mate with the designated position of the brake assembly 10, i.e., the position of the lifting lugs 11. Simultaneously, the lifting rod assembly of this embodiment is designed with movable lifting rods 2, facilitating engagement and disengagement with the lifting lugs 11 of the brake assembly 10.

[0020] Preferably, in this embodiment, the lower two sides of the lifting body 4 extend downward to form connecting portions 402, and the space between the two connecting portions 402 is a mating space 401; the lifting rod assembly is installed on the connecting portion 402.

[0021] More specifically, in this embodiment, the two ends of the lifting device body 4 are connecting parts 402, on which the lifting rod assembly is integrated, and the connecting parts 402 on both sides are used to construct the mating space 401 of this embodiment.

[0022] Preferably, in this embodiment, a threaded hole is machined in the middle of the upper end of the lifting device body 4, and the lifting ring 5 is threadedly connected to the lifting device body 4.

[0023] Preferably, the connecting portion 402 in this embodiment is machined with a threaded hole; More preferably, the boom assembly of this embodiment includes: a limiting sleeve 3 threaded to the outer side of the connecting part 402; and a boom 2 disposed inside the limiting sleeve 3 and capable of moving along the axial direction of the limiting sleeve 3, wherein a ball nut 1 is installed at the end of the boom 2 located outside the limiting sleeve 3. When the boom 2 moves toward the mating space 401 along the axis of the limiting sleeve 3, one end of the boom 2 located in the mating space 401 can be inserted into the lug 11 on the corresponding side of the brake assembly 10. When the boom 2 moves along the axis of the limiting sleeve 3 toward the side away from the mating space 401, the boom 2 separates from the lug 11 of the brake assembly 10.

[0024] In order to ensure that the lifting rod 2 is always engaged with the lifting lug 11 of the brake assembly 10 during hoisting, a spring 6 is provided on the outside of the lifting rod 2 in this embodiment. Specifically, the portion of the lifting rod 2 located inside the limiting sleeve 3 is provided with a spring 6, with one end of the spring 6 connected to the inside of the limiting sleeve 3 and the other end of the spring 6 connected to the lifting rod 2.

[0025] In this embodiment, the spring 6 is configured to compress the spring 6 when the boom 2 moves toward the outside of the lifting body 4, and the boom 2 is driven to move toward the lug 11 of the brake assembly 10 by the spring force of the spring 6. The boom 2 is maintained in relative position to the lug 11 of the brake assembly 10 by the spring force of the spring 6.

[0026] Based on the above limitations, it can be concluded that the spring 6 in this embodiment is gradually compressed as the boom 2 moves outward, gradually accumulating spring force. When one end of the boom 2 is aligned with the lug 11 of the brake assembly 10, the ball nut 1 is released, releasing the constraint on the boom 2. The boom 2 will automatically insert into the lug 11 under the action of the spring force. Furthermore, due to the presence of the spring 6, the boom 2 can be prevented from disengaging when engaging with the lug 11 of the brake assembly 10, thus improving safety.

[0027] Preferably, in this embodiment, the ball nut 1 is threadedly connected to the outer end of the lifting rod 2.

[0028] Preferably, the ball nut 1 in this embodiment is made of rubber.

[0029] In use, pull the two booms 2 outwards, leaving space for the brake assembly 10 to enter the mating space 401. When the booms 2 are aligned with the lugs 11 on both sides of the brake assembly 10, release the ball nut 1. At this time, the booms 2 will be inserted into the lugs 11 under the action of the spring force, completing the limiting fit with the brake assembly 10. Then, use the workshop hoisting equipment to hoist the hoisting tool and the brake assembly 10 as a whole to the top of the transfer tool and slowly lower it. Finally, pull the booms 2 outwards to disengage them from the lugs 11 of the brake assembly 10, completing the hoisting operation.

[0030] In the above technical solution, the brake assembly lifting tool provided by this utility model has the following beneficial effects: The lifting device of this utility model is applicable to brake assembly 10. It effectively solves the problem that after the vehicle brake assembly 10 is assembled on the sub-assembly line, the large size and heavy weight of the brake assembly 10 make it difficult for operators to manually lift it onto the transfer tool and pose safety hazards. The lifting device effectively reduces the intensity of manual handling of brake assembly 10 and can avoid safety hazards during the handling process.

[0031] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A brake assembly lifting tool, characterized in that, The lifting device includes: The lower part of the lifting device body (4) is configured as a partially hollow structure to create a space (401) for the brake assembly (10) to cooperate with the lifting device through the hollow structure. The boom assembly is provided on both sides of the lifting body (4), and the boom assembly has a boom (2) that can move in the horizontal direction, and the boom (2) can be inserted into the lugs (11) on both sides of the brake assembly (10). The lifting ring (5) is installed on the upper end of the lifting body (4). The lifting ring (5) cooperates with the workshop lifting equipment to lift the brake assembly (10) by the workshop lifting equipment.

2. The brake assembly lifting tool according to claim 1, characterized in that, The lower part of the lifting device body (4) extends downward on both sides to form connecting parts (402), and the space between the two connecting parts (402) is the mating space (401). The boom assembly is installed on the connecting part (402).

3. The brake assembly lifting tool according to claim 1, characterized in that, The upper part of the lifting device body (4) is machined with a threaded hole, and the lifting ring (5) is threadedly connected to the lifting device body (4).

4. The brake assembly lifting tool according to claim 2, characterized in that, The connecting part (402) is machined with a threaded hole; The boom assembly includes: A limiting sleeve (3) threadedly connected to the outer side of the connecting part (402); and A lifting rod (2) is disposed inside the limiting sleeve (3) and is movable along the axial direction of the limiting sleeve (3). A ball nut (1) is installed at the end of the lifting rod (2) located outside the limiting sleeve (3). When the boom (2) moves toward the mating space (401) along the axial direction of the limiting sleeve (3), one end of the boom (2) located in the mating space (401) can be inserted into the lug on the corresponding side of the brake assembly; When the boom (2) moves along the axis of the limiting sleeve (3) toward the side away from the mating space (401), the boom (2) separates from the lug of the brake assembly (10).

5. The brake assembly lifting tool according to claim 4, characterized in that, A spring (6) is provided on the outside of the part of the rod (2) located inside the limiting sleeve (3), and one end of the spring (6) is connected to the inside of the limiting sleeve (3), and the other end of the spring (6) is connected to the rod (2).

6. The brake assembly lifting tool according to claim 5, characterized in that, The spring is configured to compress the spring (6) when the boom (2) moves toward the outside of the lifting body (4), and the boom (2) is driven by the spring force of the spring (6) to move toward the lug (11) of the brake assembly (10); The boom (2) is maintained in relative position to the lug (11) of the brake assembly (10) by the spring force of the spring (6).

7. The brake assembly lifting tool according to claim 4, characterized in that, The ball nut is threaded to the outer end of the lifting rod (2).

8. The brake assembly lifting tool according to claim 7, characterized in that, The ball nut (1) is made of rubber.

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