Fixing structure for electric vehicle frame detection

Abstract

The utility model discloses a fixing structure for electric vehicle frame detection, which comprises a positioning support assembly and a fixing assembly, and is characterized in that the positioning support assembly is mounted on a detection table, and the positioning support assembly and the fixing assembly are matched to fix an electric vehicle frame; the positioning and supporting assembly comprises a supporting seat and a supporting rod; the fixing assembly comprises a fixing plate, a through hole is formed in the fixing plate, a locking structure is installed in the through hole, and a groove is further formed in the bottom of the fixing plate; the locking structure comprises a fixing frame, a winding roller and a clockwork spring, the outer portion of the clockwork spring is connected with a locking belt, and the other end of the clockwork spring is connected with a buckle assembly. The fixing assembly is installed at the top of the positioning and supporting assembly and used for fixing the electric vehicle frame, and the electric vehicle frame can be detected conveniently; the locking belt can be attached to the frame of the electric vehicle through the locking structure in the fixing assembly, the other end of the locking belt is fixed through the buckle assembly, and only the pressing block needs to be pressed to drive the locking block to contract during disassembly, so that the whole locking belt is released, and releasing of the frame of the electric vehicle is achieved.

Description

Technical Field

[0001] The utility model relates to a fixing structure for detecting an electric vehicle frame. Background Art

[0002] With the rapid development of the electric vehicle industry, the performance of the frame, as the main supporting structure of the electric vehicle, directly affects the safety and durability of the entire vehicle. Therefore, the quality control of the frame is particularly important, which requires precise detection technology. The frame of an electric vehicle must withstand forces from different directions, so its size and shape have extremely high precision requirements during the production process. The detection system needs to be able to accurately measure and evaluate the geometric dimensions, bending and twisting of the frame.

[0003] As the scale of production expands, the requirements for inspection efficiency also increase accordingly. When inspecting the frame, it needs to be fixed to meet the needs of fast clamping and replacement, reduce the time of single frame inspection, and improve the overall operation efficiency of the production line. However, the current fixed structure of frame inspection makes it difficult to clamp the frame quickly, and it takes a lot of time to fix and unlock, which affects the overall inspection efficiency of the frame. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a fixing structure for detecting an electric vehicle frame to realize rapid clamping and replacement of the frame.

[0005] Based on the technical problems existing in the background technology, the utility model proposes a fixing structure for detecting an electric vehicle frame, comprising a fixing component arranged on a positioning support component, the positioning support component being installed on a detection platform, and the positioning support component and the fixing component cooperating to fix the electric vehicle frame;

[0006] The positioning support assembly includes a support seat, the support seat is connected to a support rod, and a fixing assembly is installed on the top of the support rod;

[0007] The fixing assembly includes a fixing plate, a plurality of symmetrical through holes are opened on both sides of the fixing plate, a locking structure is installed between the plurality of through holes, the locking structures are evenly installed on both sides of the fixing plate, an arc groove matching with the electric vehicle frame is provided on the fixing plate, and a groove for accommodating the locking structure is also provided at the bottom of the fixing plate;

[0008] The locking structure includes a fixing frame installed at the bottom of the fixing plate, a winding roller is provided on the fixing frame, a spring is installed outside the winding roller, a locking belt is connected to the outside of the spring, and a buckle assembly is connected to the other end of the locking belt.

[0009] Preferably, the snap assembly includes a connecting block, locking blocks are provided on both sides of the connecting block, pressing blocks are connected to the locking blocks, and compression springs are also connected between the locking blocks. The locking blocks and the pressing blocks are both arranged on both sides of the connecting block and move in conjunction.

[0010] Preferably, the pressing block is arranged on the outside of the fixing plate, and the locking block is arranged on the inside of the fixing plate.

[0011] Preferably, the width of the locking band corresponds to the width of the through hole, and the locking band passes through the through hole, and then passes through the top of the arc groove and is fixed in the through hole on the other side of the fixing plate, that is, the locking band acts on the electric vehicle frame.

[0012] Preferably, a movable rotating hole is provided on the support seat, and a movable rotating support rod corresponding to the movable rotating hole is provided at the bottom of the support rod.

[0013] Preferably, the fixing frame and the winding roller are installed at the bottom of the groove corresponding to the through hole, and the distance between the fixing frames and the width of the winding roller correspond to the width of the locking belt.

[0014] Compared with the prior art, the fixed structure of the electric vehicle frame detection proposed by the utility model adopts the above technical solution and achieves the following technical effects:

[0015] 1. The utility model installs a fixing component on the top of the positioning support component to fix the electric vehicle frame, which is convenient for testing the electric vehicle frame, avoids shaking during the testing process, and improves the testing efficiency;

[0016] 2. The utility model can fit the locking belt on the electric vehicle frame through the locking structure in the fixing assembly, and fix it at the other end through the buckle assembly. When disassembling, it only needs to press the pressing block to drive the locking block to contract, thereby releasing the entire locking belt and releasing the electric vehicle frame, which is convenient for disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model installed as a whole on a testing platform;

[0018] Figure 2 For the utility model Figure 1 Schematic diagram of the structure of part A;

[0019] Figure 3 It is a schematic diagram of the overall structure of the positioning support assembly and the fixing assembly of the utility model;

[0020] Figure 4 This is a schematic diagram of the overall structure of the positioning support assembly of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0022] Figure 6 It is a schematic diagram of the locking structure of the utility model.

[0023] In the figure: 1. Positioning support assembly; 11. Support seat; 111. Movable rotating hole; 12. Support rod; 121. Movable rotating support rod; 2. Fixing assembly; 21. Fixing plate; 22. Through hole; 23. Locking structure; 231. Fixing frame; 232. Winding roller; 233. Clockwork spring; 234. Locking belt; 24. Arc groove; 25. Groove; 26. Buckle assembly; 261. Connecting block; 262. Locking block; 263. Pressing block; 264. Compression spring; 3. Inspection table; 4. Electric vehicle frame. DETAILED DESCRIPTION

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0026] Reference Figure 1-6 The utility model proposes a fixing structure for detecting an electric vehicle frame, comprising a fixing assembly 2 arranged on a positioning support assembly 1, the positioning support assembly 1 being installed on a detection platform 3, and the positioning support assembly 1 and the fixing assembly 2 cooperate to fix an electric vehicle frame 4;

[0027] Specifically, the positioning support assembly 1 includes a support seat 11, the support seat 11 is connected to a support rod 12, and a fixing assembly 2 is installed on the top of the support rod 12;

[0028] Specifically, the fixing assembly 2 includes a fixing plate 21, a plurality of symmetrical through holes 22 are opened on both sides of the fixing plate 21, a locking structure 23 is installed between the plurality of through holes 22, the locking structures 23 are evenly installed on both sides of the fixing plate 21, an arc groove 24 is provided on the fixing plate 21 to cooperate with the electric vehicle frame 4, and a groove 25 for accommodating the locking structure 23 is also provided at the bottom of the fixing plate 21;

[0029] Specifically, the locking structure 23 includes a fixing frame 231 installed at the bottom of the fixing plate 21, a winding roller 232 is provided on the fixing frame 231, a spring spring 233 is installed outside the winding roller 232, a locking belt 234 is connected to the outside of the spring spring 233, and the other end of the locking belt 234 is connected to the buckle assembly 26.

[0030] In this embodiment, a test bench 3 is prepared to provide a stable working platform, on which the positioning support assembly 1 and the fixing assembly 2 are installed, and the support seat 11 can be made of metal material to ensure its strength and stability. The support rod 12 is connected to the support seat 11 by threading or welding. The bottom of the support seat 11 is designed with a movable rotating hole 111, and the bottom of the support rod 12 is correspondingly designed with a movable rotating support rod 121, so that the support rod 12 can rotate in the support seat 11, thereby improving the flexibility of positioning application. The fixing plate 21 is also made of metal or other solid materials, and a plurality of symmetrical through holes 22 are opened on both sides. Locking structures 23 are evenly installed between the through holes 22, and a groove 25 is designed at the bottom of the fixing plate 21 to accommodate a fixing frame 231 and a winding roller 232 of the locking member. A winding roller 232 is provided on the fixing frame 231, and a spring spring 233 is installed on the outside of the winding roller 232 to provide tension. The spring spring 233 is connected to the outside of the locking belt 234, so that the locking belt can be automatically tightened by elastic action. The other end of the locking belt 234 is connected to the buckle assembly 26 .

[0031] Reference Figure 6 The buckle assembly 26 includes a connecting block 261, locking blocks 262 are provided on both sides of the connecting block 261, pressing blocks 263 are connected to the locking blocks 262, and compression springs 264 are also connected between the locking blocks 262. The locking blocks 262 and the pressing blocks 263 are both provided on both sides of the connecting block 261 and move in tandem.

[0032] Specifically, the pressing block 263 is disposed on the outside of the fixing plate 21 , and the locking block 262 is disposed on the inside of the fixing plate 21 .

[0033] In this embodiment, two locking blocks 262 that can be pressed against each other are installed inside the connecting block 261 , and a compression spring 264 is installed between the two locking blocks to maintain the clamping force. The pressing block 263 is connected to the locking block 262 and is arranged outside the connecting block 261 .

[0034] Reference Figure 3-6The width of the locking belt 234 corresponds to the width of the through hole 22, and the locking belt 234 passes through the through hole 22, and then passes through the top of the arc groove 24 and is fixed in the through hole 22 on the other side of the fixing plate 21, that is, the locking belt 234 acts on the electric vehicle frame 4.

[0035] Specifically, a movable rotating hole 111 is provided on the support seat 11 , and a movable rotating support rod 121 corresponding to the movable rotating hole 111 is provided at the bottom of the support rod 12 .

[0036] Specifically, the fixing frame 231 and the winding roller 232 are installed at the bottom of the groove 25 corresponding to the through hole 22 , and the distance between the fixing frames 231 and the width of the winding roller 232 correspond to the width of the locking belt 234 .

[0037] In this embodiment, the locking belt 234 passes through the through hole 22 of the fixing plate 21, bypasses the electric vehicle frame 4, and then returns to the through hole 22 on the other side, and is locked by the buckle assembly 26. By pressing the pressing block 263 of the buckle assembly 26, the locking belt 234 is fixed or loosened, thereby realizing the rapid installation and unloading of the electric vehicle frame.

[0038] In the actual detection process, the support seat 11 and the support rod 12 can be adapted according to different types of frames by utilizing the adjustment functions, and the electric vehicle frame 4 can be fixed by utilizing the locking structure 23 to ensure its stability during the detection process.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fixed structure for detecting an electric vehicle frame, characterized in that: It comprises a fixing component (2) arranged on a positioning support component (1), the positioning support component (1) being mounted on a testing platform (3), and the positioning support component (1) cooperates with the fixing component (2) to fix an electric vehicle frame (4); The positioning support assembly (1) comprises a support seat (11), the support seat (11) is connected to a support rod (12), and a fixing assembly (2) is installed on the top of the support rod (12); The fixing assembly (2) comprises a fixing plate (21), a plurality of symmetrical through holes (22) are formed on both sides of the fixing plate (21), locking structures (23) are installed between the plurality of through holes (22), the locking structures (23) are evenly installed on both sides of the fixing plate (21), the fixing plate (21) is provided with an arc groove (24) that cooperates with the electric vehicle frame (4), and the bottom of the fixing plate (21) is also provided with a groove (25) that accommodates the locking structure (23); The locking structure (23) comprises a fixing frame (231) mounted on the bottom of the fixing plate (21), a winding roller (232) being provided on the fixing frame (231), a spring spring (233) being mounted on the outside of the winding roller (232), a locking belt (234) being connected to the outside of the spring spring (233), and a buckle assembly (26) being connected to the other end of the locking belt (234).

2. The fixing structure for detecting an electric vehicle frame according to claim 1, characterized in that: The buckle assembly (26) comprises a connecting block (261), locking blocks (262) are provided on both sides of the connecting block (261), pressing blocks (263) are connected to the locking blocks (262), and compression springs (264) are also connected between the locking blocks (262), and the locking blocks (262) and the pressing blocks (263) are both provided on both sides of the connecting block (261) and move in a linked manner.

3. The fixing structure for detecting an electric vehicle frame according to claim 2, characterized in that: The pressing block (263) is arranged on the outside of the fixing plate (21), and the locking block (262) is arranged on the inside of the fixing plate (21).

4. The fixing structure for detecting an electric vehicle frame according to claim 1, characterized in that: The width of the locking band (234) corresponds to the width of the through hole (22), and the locking band (234) passes through the through hole (22) and then passes through the top of the arc-shaped groove (24) to be fixed in the through hole (22) on the other side of the fixing plate (21), that is, the locking band (234) acts on the electric vehicle frame (4).

5. The fixing structure for detecting an electric vehicle frame according to claim 1, characterized in that: The support seat (11) is provided with a movable rotating hole (111), and the bottom of the support rod (12) is provided with a movable rotating support rod (121) corresponding to the movable rotating hole (111).

6. The fixing structure for detecting an electric vehicle frame according to claim 1, characterized in that: The fixing frame (231) and the winding roller (232) are installed at the bottom of the groove (25) corresponding to the through hole (22), and the distance between the fixing frames (231) and the width of the winding roller (232) correspond to the width of the locking belt (234).

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