Electric vehicle frame maintenance equipment
By designing a frame clamping mechanism, a rotating mechanism, and a lifting mechanism, the electric vehicle frame repair equipment solves the problem that existing equipment cannot adapt to different frame models, achieving flexible rotation and height adjustment, and improving the versatility and operational efficiency of the repair equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI JIADE MASCH CO LTD
- Filing Date
- 2025-02-11
- Publication Date
- 2026-05-08
AI Technical Summary
Existing electric vehicle frame repair equipment lacks rotation functionality and has limited clamping mechanisms, making it unsuitable for different electric vehicle frame models simultaneously, increasing repair costs and making operation inconvenient.
An electric vehicle frame repair device was designed, which includes a frame clamping mechanism, a rotating mechanism, and a lifting mechanism. The clamping components can be flexibly adjusted and rotated through a bidirectional lead screw reciprocating structure of a motor. Combined with a lifting cylinder, the frame height can be adjusted to adapt to different frame models.
It enables flexible rotation and height adjustment of the electric vehicle frame, reducing operational inconvenience, enhancing the equipment's versatility and adaptability, and improving maintenance efficiency.
Smart Images

Figure CN224212335U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle frame technology, and in particular to an electric vehicle frame repair device. Background Technology
[0002] Currently, with the development of society and economy, road conditions have greatly improved. Electric vehicles are very popular in the market because of their lightweight, pollution-free, and environmentally friendly features. The existing electric vehicle frame is generally composed of a front frame, a main frame, and a rear frame connected in sequence. Various accessory installation components are also equipped on the electric vehicle frame.
[0003] When repairing an electric vehicle frame, it needs to be lifted up so that the front and rear wheels can be repaired. However, due to the different frame structures of electric vehicles on the market, the existing repair equipment cannot be used to repair different models of electric vehicle frames at the same time. This leads to increased repair costs and makes it inconvenient for repair personnel to operate.
[0004] To address the aforementioned issues, some improvements have been proposed in the prior art. For example, patent CN219906828U discloses an electric vehicle frame repair device. This device includes a base, a support assembly for supporting the electric vehicle frame, a lifting mechanism for driving the support assembly to rise and fall, and a sliding device for driving the lifting mechanism to slide. The support assembly is mounted on the lifting mechanism; the lifting mechanism is mounted on the sliding device; and the sliding device is mounted on the base. This solves the technical problem that existing electric vehicle frame repair devices cannot be simultaneously applied to the repair of different models of electric vehicle frames.
[0005] However, the above-mentioned maintenance equipment still has the following problems: (1) It lacks a rotating mechanism, requiring staff to walk around when performing maintenance at different locations; (2) The clamping mechanism can only clamp the frame from the side. Utility Model Content
[0006] Purpose of the invention: The purpose of this utility model is to provide an electric vehicle frame repair device, which aims to solve the problems of lack of rotation function and limited clamping mechanism in the existing electric vehicle frame repair devices.
[0007] Technical solution:
[0008] An electric vehicle frame repair device includes a frame clamping mechanism, a rotating mechanism for controlling the rotation of the frame clamping mechanism, and a lifting mechanism for controlling the lifting of the frame clamping mechanism and the rotating mechanism. The frame clamping mechanism includes a first mounting plate, two movable seats mounted on the mounting plate, a first control component for controlling the relative movement of the two movable seats, two clamping seats mounted on the upper end of the movable seats, a second control component for controlling the relative movement of the two clamping seats, an upper clamping member and a lower clamping member mounted inside the clamping seats, and a third control component for controlling the relative movement of the upper clamping member and the lower clamping member.
[0009] Furthermore, the rotating mechanism includes a second mounting plate, on the upper end of which a drive motor is mounted, and the output shaft of the drive motor is fixedly connected to the first mounting plate.
[0010] Furthermore, the rotating mechanism also includes an annular support frame and an annular rotating groove. The annular rotating groove is disposed at the bottom of the first mounting plate. One end of the annular support frame is rotatably disposed in the annular rotating groove, and the other end is fixedly connected to the second mounting plate.
[0011] Furthermore, a support platform for the vehicle frame is provided in the middle of the movable seat.
[0012] Furthermore, the first control component, the second control component, and the third control component adopt a bidirectional lead screw reciprocating structure.
[0013] Furthermore, the upper clamping member and the lower clamping member are mounted on the clamping seat by bolts.
[0014] Furthermore, the lifting mechanism includes a third mounting plate, and a lifting cylinder is provided on each of the upper two sides of the third mounting plate. The output shaft of the lifting cylinder is hinged to the second mounting plate.
[0015] Furthermore, the upper clamping member and the lower clamping member are L-shaped plates arranged symmetrically.
[0016] Beneficial effects: The design of the upper and lower clamping plates allows the maintenance equipment to clamp the frame horizontally, vertically, or solely through the lower clamping plate; the rotating mechanism allows the frame to rotate flexibly, facilitating maintenance of various parts of the frame and reducing operational inconvenience caused by frame position adjustments; the lifting mechanism allows for quick adjustment of the frame height, making it suitable for different workers and frames. Attached Figure Description
[0017] Figure 1 This is a perspective view of the present invention;
[0018] Figure 2 This is a plan view of the present invention;
[0019] Figure 3 This is an enlarged perspective view of the frame clamping mechanism of this utility model;
[0020] Figure 4 This is an enlarged perspective view of the position of the movable seat of this utility model;
[0021] Figure 5 This is a structural diagram of the rotating mechanism of this utility model. Detailed Implementation
[0022] To make the technical solution of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0023] Example 1
[0024] like Figure 1-5 As shown, an electric vehicle frame repair device includes a frame clamping mechanism 1, a rotating mechanism 2 for controlling the rotation of the frame clamping mechanism, and a lifting mechanism 3 for controlling the lifting of the frame clamping mechanism 1 and the rotating mechanism 2. The frame clamping mechanism 1 includes a first mounting plate 18, two movable seats 11 mounted on the mounting plate, a first control component 12 for controlling the relative movement of the two movable seats 11, two clamping seats 13 mounted on the upper end of the movable seats 11, a second control component 14 for controlling the relative movement of the two clamping seats 13, an upper clamping member 15 and a lower clamping member 16 mounted inside the clamping seats 13, and a third control component 17 for controlling the relative movement of the upper clamping member 15 and the lower clamping member 16.
[0025] The frame clamping mechanism 1 adjusts the position of the movable seat 11 through the first control component 12 to accommodate frames of different lengths. Then, the second control component 14 adjusts the distance between the clamping seats 13 to clamp the frame from the side.
[0026] In this embodiment, the rotating mechanism 2 includes a second mounting plate 21, and a drive motor 22 is mounted on the upper end of the second mounting plate 21. The output shaft of the drive motor 22 is fixedly connected to the first mounting plate 18. The drive motor 22 provides power to drive the rotating mechanism 2, enabling the frame to rotate within a certain range in the horizontal direction, thus facilitating maintenance personnel to adjust the angle of the frame for maintenance of different parts.
[0027] In this embodiment, the rotating mechanism 2 further includes an annular support frame 23 and an annular rotating groove 24. The annular rotating groove 24 is disposed at the bottom of the first mounting plate 18. One end of the annular support frame 23 is rotatably disposed within the annular rotating groove 24, and the other end is fixedly connected to the second mounting plate 21. This structure ensures the stability of the frame clamping mechanism 1 during rotation. The design of the support frame and rotating groove ensures smoothness during rotation, enabling the frame clamping mechanism to provide stable support without affecting rotation.
[0028] In this embodiment, a support platform 111 for the frame is provided in the middle of the movable seat 11, and the support platform 111 provides a stable support surface.
[0029] In this embodiment, the first control component 12, the second control component 14, and the third control component 17 adopt a motor bidirectional lead screw reciprocating structure. The motor bidirectional lead screw reciprocating structure is a commonly used mechanical structure in the prior art. This structure can provide stable and precise adjustment functions, making the adjustment of the clamping seat, upper clamping member, and lower clamping member more flexible and precise, ensuring precise control of the frame during maintenance. Further details will not be elaborated here.
[0030] In this embodiment, the upper clamping member 15 and the lower clamping member 16 are bolted to the clamping seat 13, employing a detachable bolt connection. This detachable connection facilitates the replacement of clamping members to adapt to different frame models. The bolted connection design ensures the robustness of the clamping members and facilitates later maintenance and replacement. Through this design, the repair equipment can adapt to various models of electric vehicle frames, enhancing its versatility and adaptability.
[0031] In this embodiment, the lifting mechanism 3 includes a third mounting plate 31, with a lifting cylinder 32 on each of the upper sides of the third mounting plate 31. The output shaft of the lifting cylinder 32 is hinged to the second mounting plate 21. The function of the lifting cylinder 32 is to adjust the height of the frame, allowing maintenance personnel to adjust the working height as needed. The lifting mechanism provides flexible vertical adjustment, ensuring that maintenance personnel can quickly change the position of the frame according to individual needs or the height requirements of the frame, reducing operational inconvenience. The design of two lifting cylinders 32 also allows for adjustment of the angle of the frame in the height direction.
[0032] In this embodiment, the upper clamping member 15 and the lower clamping member 16 are symmetrically arranged L-shaped plates. With the L-shaped plate design, the upper and lower clamping members can be adjusted by the third control component to clamp the frame from a height perspective, or the frame can be supported solely by the lower clamping plate.
[0033] Working principle: Maintenance personnel adjust the position of the moving seat according to the frame model through the first control component 12 to adapt to frames of different lengths. Then, the distance between the clamping seats 13 is adjusted using the second control component 14. The frame is clamped from both sides by one or both of the upper and lower clamping parts. If it is necessary to fix the height of the frame, the relative movement of the upper and lower clamping parts can be adjusted by the third control component 17 to further clamp the frame from the height direction, ensuring that the frame is firmly and stably clamped. When it is necessary to adjust the horizontal angle of the frame, the drive motor 22 in the rotating mechanism 2 drives the first mounting plate 18 to rotate, thereby driving the frame to rotate. When it is necessary to adjust the height of the frame or the vertical height, the two lifting cylinders 32 in the lifting mechanism 3 drive the frame clamping mechanism 1 and the rotating mechanism 2 to move in the vertical position.
[0034] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of this patent should be determined by the appended claims.
Claims
1. An electric vehicle frame repair device, characterized in that, The frame clamping mechanism includes a frame clamping mechanism (1), a rotating mechanism (2) for controlling the rotation of the frame clamping mechanism, and a lifting mechanism (3) for controlling the lifting of the frame clamping mechanism (1) and the rotating mechanism (2). The frame clamping mechanism (1) includes a first mounting plate (18), two movable seats (11) mounted on the mounting plate, a first control component (12) for controlling the relative movement of the two movable seats (11), two clamping seats (13) mounted on the upper end of the movable seats (11), a second control component (14) for controlling the relative movement of the two clamping seats (13), an upper clamping member (15) and a lower clamping member (16) mounted inside the clamping seats (13), and a third control component (17) for controlling the relative movement of the upper clamping member (15) and the lower clamping member (16).
2. The electric vehicle frame repair equipment according to claim 1, characterized in that, The rotating mechanism (2) includes a second mounting plate (21), on the upper end of which a drive motor (22) is mounted, and the output shaft of the drive motor (22) is fixedly connected to the first mounting plate (18).
3. The electric vehicle frame repair equipment according to claim 2, characterized in that, The rotating mechanism (2) further includes an annular support frame (23) and an annular rotating groove (24). The annular rotating groove (24) is located at the bottom of the first mounting plate (18). One end of the annular support frame (23) is rotatably located in the annular rotating groove (24), and the other end is fixedly connected to the second mounting plate (21).
4. The electric vehicle frame repair equipment according to claim 1, characterized in that, The movable seat (11) has a frame support platform (111) in the middle.
5. The electric vehicle frame repair equipment according to claim 1, characterized in that, The first control component (12), the second control component (14), and the third control component (17) adopt a motor bidirectional lead screw reciprocating structure.
6. The electric vehicle frame repair equipment according to claim 1, characterized in that, The upper clamping member (15) and the lower clamping member (16) are mounted on the clamping seat (13) by bolts.
7. The electric vehicle frame repair equipment according to claim 1, characterized in that, The lifting mechanism (3) includes a third mounting plate (31), and a lifting cylinder (32) is provided on each side of the upper end of the third mounting plate (31). The output shaft of the lifting cylinder (32) is hinged to the second mounting plate (21).
8. The electric vehicle frame repair equipment according to claim 1, characterized in that, The upper clamping member (15) and the lower clamping member (16) are symmetrically arranged L-shaped plates.
Citation Information
Patent Citations
Electric vehicle frame maintenance equipment
CN219906828U