Electric vehicle frame assembly detection turnover device
By using hydraulic cylinders and motors to lift and rotate the side frame, combined with positioning seats and U-shaped elastic retaining rings, the problems of time-consuming and labor-intensive position adjustment and stability during the testing of electric vehicle frame assemblies are solved, achieving stable flipping and efficient testing.
Patent Information
- Application Number
- CN202423140153.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Adjusting the position of the electric vehicle frame assembly during the inspection process is time-consuming and laborious, and it is difficult to stabilize it. Furthermore, different specifications of frame assemblies are prone to getting stuck or falling off during the flipping process, which affects the inspection efficiency.
An electric vehicle frame assembly inspection and flipping device was designed. It uses hydraulic cylinders and motors to drive the side frame to lift and rotate, and combines positioning seats and U-shaped elastic retainers to achieve stable clamping and angle adjustment of the frame assembly.
This technology enables the electric vehicle frame assembly to be rotated securely, preventing it from getting stuck or falling off, thus improving testing efficiency and usability.
Smart Images

Figure CN223538554U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric vehicle production and testing technology, specifically to an electric vehicle frame assembly testing and flipping device. Background Technology
[0002] Electric vehicle frame assembly inspection technology is a crucial step in ensuring the safety, performance, and durability of electric vehicles. Currently, during inspection, the position and angle of the electric vehicle frame assembly need to be constantly adjusted to meet the inspection requirements at different locations. Due to the relatively large size and weight of the electric vehicle frame assembly, constant adjustments are time-consuming and labor-intensive, increasing the workload of personnel. To facilitate the inspection of the electric vehicle frame assembly, a flipping device is used to assist in the inspection process. However, since different specifications of electric vehicle frame assemblies have different lengths, the length can easily affect the flipping process, leading to situations where corners become stuck and rotation adjustments are impossible. Furthermore, the stability of different specifications of electric vehicle frame assemblies is also crucial before flipping for inspection. Failure to properly secure different specifications of electric vehicle frame assemblies at different positions can easily cause the frame assembly to fall during flipping, thus reducing the effectiveness of the flipping device and indirectly affecting the inspection efficiency.
[0003] Therefore, it is necessary to develop an electric vehicle frame assembly inspection and flipping device. Utility Model Content
[0004] The purpose of this invention is to provide an electric vehicle frame assembly detection and flipping device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: an electric vehicle frame assembly detection and flipping device, including an operating frame, guide holes are provided on both sides of the surface of the operating frame, hydraulic cylinders are installed on both sides of the bottom of the operating frame, side frames are installed on both sides of the top of the operating frame, and a ring seat is installed between the opposite sides of the two sets of side frames.
[0006] Mounting plates are installed on the upper and lower sides of the inner surface of the ring seat. Guide grooves are provided on both sides of the inner surface of the mounting plates. A U-shaped frame is installed on one side of the surface of the mounting plates, and positioning seats are installed on the other side of the surface of the mounting plates.
[0007] Preferably, a guide post is provided at the bottom of the side frame, the outer wall of the guide post is slidably connected to the inner wall of the guide hole, and a fixing seat is installed on the lower side of one outer wall of the side frame.
[0008] Preferably, the bottom of the fixed base is fixedly connected to the output end of the hydraulic cylinder, and a motor is installed on the upper part of one side outer wall of a set of side frames, with a gear provided on the output end of the motor.
[0009] Preferably, a rotating shaft is provided at the center of one outer wall of the ring seat, the outer wall of the rotating shaft is rotatably connected to the interior of the side frame, and a toothed ring is provided on the outer wall of the ring seat.
[0010] Preferably, the surface of the positioning seat is provided with a guide block, the outer wall of the guide block is slidably connected to the inner wall of the guide groove, and the surface of the guide block is provided with a screw A.
[0011] Preferably, the outer wall of the screw A is slidably connected to the interior of the U-shaped frame, and a knob A is threadedly connected to one side of the outer wall of the screw A.
[0012] Preferably, a spring is provided on the other side of the outer wall of the screw A, a U-shaped elastic retaining ring is provided on one side of the outer wall of the positioning seat, and a screw B is provided on one side of the outer wall of the U-shaped elastic retaining ring.
[0013] Preferably, the outer wall of the screw B is slidably connected to the interior of the positioning seat, and a knob B is threadedly connected to one side of the outer wall of the screw B.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] By fixing mounting plates corresponding to the upper and lower parts of the two sets of ring seats, and connecting the two sets of ring seats between the two sets of side frames by rotating shaft, the motor can drive the ring seats to rotate by meshing the gear on the motor and the gear ring on the ring seat. By fixing the output end of the hydraulic cylinder on the operating frame to the fixed seat on the side frame, the motor can drive the ring seats to rotate, and the hydraulic cylinder can drive the ring seats to adjust their height.
[0016] By sliding the positioning seat into the guide groove on the mounting plate via the guide block, and sliding the U-shaped elastic retaining ring on one side of the positioning seat via screw B, the electric vehicle frame assembly to be inspected is placed between two sets of mounting plates. The positioning seat is adjusted accordingly to clamp the two sides of the electric vehicle frame assembly, and the U-shaped elastic retaining ring is then used to secure the outer frame of the electric vehicle frame assembly, ensuring its stability and minimizing the possibility of the electric vehicle frame assembly falling off during the flipping process. During the flipping process, the electric vehicle frame assembly can be flipped and adjusted at different angles by the motor drive, while the hydraulic cylinder adjusts its overall height, minimizing the possibility of the electric vehicle frame assembly being unable to flip due to length limitations. The fixing method also includes clamping and snapping, ensuring the stability of the electric vehicle frame assembly after installation. This effectively improves the performance of the electric vehicle frame assembly inspection and flipping device, and indirectly improves the inspection efficiency of the electric vehicle frame assembly. Attached Figure Description
[0017] Figure 1 A front sectional view provided for this utility model;
[0018] Figure 2 A front view provided for this utility model;
[0019] Figure 3 Enlarged schematic diagram of part of the structure provided for this utility model;
[0020] Figure 4 Provided by this utility model Figure 3 Enlarged view of the structure at point A in the diagram;
[0021] Figure 5 A partial three-dimensional structural schematic diagram of this utility model.
[0022] In the diagram: 1. Operating frame; 101. Guide hole; 102. Hydraulic cylinder; 2. Side frame; 201. Guide column; 202. Fixed seat; 203. Motor; 204. Gear; 3. Ring seat; 301. Mounting plate; 302. Guide groove; 303. U-shaped frame; 304. Rotating shaft; 305. Gear ring; 4. Positioning seat; 401. Guide block; 402. Screw A; 403. Knob A; 404. Spring; 405. U-shaped elastic retaining ring; 406. Screw B; 407. Knob B. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] This utility model provides the following technical solution: a detection and flipping device for an electric vehicle frame assembly. (Please refer to...) Figures 1-5 The system includes an operating frame 1, with guide holes 101 on both sides of its surface. Hydraulic cylinders 102 are mounted on both sides of the bottom of the operating frame 1, and side frames 2 are mounted on both sides of the top of the operating frame 1. Guide posts 201 are provided at the bottom of the side frames 2, with the outer wall of the guide posts 201 slidably connected to the inner wall of the guide holes 101. A fixed seat 202 is installed below one outer wall of the side frame 2, with its bottom fixedly connected to the output end of the hydraulic cylinders 102. The two sets of side frames 2 are slidably connected to the guide holes 101 on the operating frame 1 by the guide posts 201, and the output ends of their hydraulic cylinders 102 are fixedly connected to the fixed seats 202 on the side frames 2, allowing the hydraulic cylinders 102 to automatically drive and control the lifting and lowering operation of the side frames 2. A motor 203 is mounted above one outer wall of one set of side frames 2, with a gear 204 at its output end. A ring seat 3 is installed between opposite sides of the frame 2. An installation plate 301 is installed on the upper and lower sides of the ring seat 3. Guide grooves 302 are opened on both sides of the installation plate 301. A U-shaped frame 303 is installed on one side of the surface of the installation plate 301. A rotating shaft 304 is set at the center of the outer wall of one side of the ring seat 3. The outer wall of the rotating shaft 304 is rotatably connected to the inside of the side frame 2. A toothed ring 305 is set on the outer wall of the ring seat 3. The installation plates 301 are fixed to the upper and lower sides of the two sets of ring seats 3, and the two sets of ring seats 3 are rotatably connected between the two sets of side frames 2 by the rotating shaft 304. The gear 204 on the motor 203 is meshed with the toothed ring 305 on the ring seat 3, so that the motor 203 can drive the ring seat 3 to rotate. During this process, the motor 203 can drive the ring seat 3 to rotate. The hydraulic cylinder 102 can drive the ring seat 3 to adjust its height.
[0025] Positioning seats 4 are mounted on the other side of the mounting plate 301. Guide blocks 401 are provided on the surface of each positioning seat 4. The outer wall of the guide block 401 is slidably connected to the inner wall of the guide groove 302. A screw A402 is provided on the surface of the guide block 401. The outer wall of the screw A402 is slidably connected to the inside of the U-shaped frame 303. A knob A403 is threaded onto one side of the outer wall of the screw A402, and a spring 404 is provided on the other side of the outer wall of the screw A402. The positioning seat 4 is slidably engaged with the guide groove 302 on the mounting plate 301 by the guide block 401, and the screw A402 on the guide block 401 is slidably positioned within the U-shaped frame 303. This allows the positioning seat 4 to be adjusted horizontally left and right on the mounting plate 301 as needed. After adjustment, the knob A403 on the screw A402 is tightened using the spring 404. The spring 404 contracts and deforms, thus fixing the position of the positioning seat 4 after adjustment. Furthermore, the spring 404 in its contracted state utilizes the effect of elastic reaction force to prevent the knob A403 from loosening due to vibration later on. A U-shaped elastic retaining ring 405 is provided on one outer wall of the positioning seat 4, and a screw B406 is provided on one outer wall of the U-shaped elastic retaining ring 405. The outer wall of the screw B406 is slidably connected to the inside of the positioning seat 4, and a knob B407 is threadedly connected to one side of the outer wall of the screw B406. The U-shaped elastic retaining ring 405 is slidably set on one side of the positioning seat 4 by the screw B406. The electric vehicle frame assembly to be tested and processed is placed between the two sets of mounting plates 301. The positioning seat 4 is adjusted accordingly to clamp the two sides of the electric vehicle frame assembly, and the U-shaped elastic retaining ring 405 is used to clamp the outer frame of the electric vehicle frame assembly to ensure its stability and minimize the possibility of the electric vehicle frame assembly falling off during the flipping process.
[0026] Working principle: When using this utility model, two sets of side frames 2 are slidably connected to the guide holes 101 on the operating frame 1 by the guide columns 201, and the output end of the hydraulic cylinder 102 is fixedly connected to the fixed seat 202 on the side frame 2, so that the hydraulic cylinder 102 can automatically drive and control the lifting and lowering operation of the side frame 2. By fixing the mounting plates 301 correspondingly inside the two sets of ring seats 3, and connecting the two sets of ring seats 3 to the two sets of side frames 2 by the rotating shaft 304, the gear 204 on the motor 203 is meshed with the gear ring 305 on the ring seat 3, so that the motor 203... The control ring seat 3 can be rotated, during which the motor 203 can drive the control ring seat 3 to rotate, and the hydraulic cylinder 102 can drive the control ring seat 3 to adjust its height. The positioning seat 4 is slidably connected to the guide groove 302 on the mounting plate 301 by the guide block 401, and the screw A402 on the guide block 401 is slidably set in the U-shaped frame 303, so that the positioning seat 4 can be adjusted horizontally left and right on the mounting plate 301 as needed. After the adjustment is completed, the spring 404 is engaged, and the knob A403 on the screw A402 is tightened. The spring 404 contracts and deforms to achieve the positioning. After the position of seat 4 is adjusted and fixed, the spring 404 in its contracted state utilizes the elastic reaction force to prevent knob A403 from loosening due to vibration. The U-shaped elastic retaining ring 405 is slidably mounted on one side of the positioning seat 4 via screw B406. The electric vehicle frame assembly, which requires testing, is placed between the two mounting plates 301. The positioning seat 4 is adjusted to clamp both sides of the electric vehicle frame assembly, and the U-shaped elastic retaining ring 405 secures the outer frame of the electric vehicle frame assembly, ensuring... Its stability minimizes the possibility of the electric vehicle frame assembly falling off during the flipping process. During the flipping, the electric vehicle frame assembly can be flipped and adjusted at different angles by the motor 203, while the hydraulic cylinder 102 adjusts its overall height. This minimizes the possibility of the electric vehicle frame assembly being stuck due to its length during the flipping process. The fixing method also includes clamping and snapping to ensure the stability of the electric vehicle frame assembly after installation. This effectively improves the performance of the electric vehicle frame assembly inspection and flipping device, and indirectly improves the inspection efficiency of the electric vehicle frame assembly.
[0027] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An electric vehicle frame assembly detection and flipping device, comprising an operating frame (1), wherein guide holes (101) are provided on both sides of the surface of the operating frame (1), and hydraulic cylinders (102) are installed on both sides of the bottom of the operating frame (1), characterized in that: The top two sides of the operating frame (1) are each equipped with a side frame (2), and a ring seat (3) is installed between the opposite sides of the two sets of side frames (2). Mounting plates (301) are installed on the upper and lower sides of the inner side of the ring seat (3). Guide grooves (302) are provided on both sides of the inner side of the mounting plate (301). A U-shaped frame (303) is installed on one side of the surface of the mounting plate (301), and a positioning seat (4) is installed on the other side of the surface of the mounting plate (301).
2. The electric vehicle frame assembly detection and flipping device according to claim 1, characterized in that: The bottom of the side frame (2) is provided with a guide post (201), the outer wall of the guide post (201) is slidably connected to the inner wall of the guide hole (101), and a fixed seat (202) is installed on the lower side of one outer wall of the side frame (2).
3. The electric vehicle frame assembly detection and flipping device according to claim 2, characterized in that: The bottom of the fixed base (202) is fixedly connected to the output end of the hydraulic cylinder (102), and a motor (203) is installed on the upper side of one outer wall of a set of side frames (2), and a gear (204) is provided on the output end of the motor (203).
4. The electric vehicle frame assembly detection and flipping device according to claim 1, characterized in that: A rotating shaft (304) is provided at the center of one side outer wall of the ring seat (3). The outer wall of the rotating shaft (304) is rotatably connected to the inside of the side frame (2). A toothed ring (305) is provided on the outer wall of the ring seat (3).
5. The electric vehicle frame assembly detection and flipping device according to claim 1, characterized in that: The surface of the positioning seat (4) is provided with a guide block (401), the outer wall of the guide block (401) is slidably connected to the inner wall of the guide groove (302), and the surface of the guide block (401) is provided with a screw A (402).
6. The electric vehicle frame assembly detection and flipping device according to claim 5, characterized in that: The outer wall of the screw A (402) is slidably connected to the inside of the U-shaped frame (303), and a knob A (403) is threadedly connected to one side of the outer wall of the screw A (402).
7. The electric vehicle frame assembly detection and flipping device according to claim 6, characterized in that: A spring (404) is provided on the other side of the outer wall of the screw A (402), a U-shaped elastic retaining ring (405) is provided on one side of the outer wall of the positioning seat (4), and a screw B (406) is provided on one side of the outer wall of the U-shaped elastic retaining ring (405).
8. The electric vehicle frame assembly detection and flipping device according to claim 7, characterized in that: The outer wall of the screw B (406) is slidably connected to the interior of the positioning seat (4), and a knob B (407) is threadedly connected to one side of the outer wall of the screw B (406).