Combined frame detection support

Abstract

The utility model discloses a combined type frame detection support, which relates to the technical field of frame detection equipment, and comprises a base and a plurality of groups of positioning assemblies, the base is of a cuboid structure with an opening at the top, the inner side of the base is fixedly connected with a supporting table, the supporting table is fixedly connected with a plurality of uniformly distributed positioning columns, and the positioning columns are arranged on the base. The supporting table is fixedly connected with a positioning rod matched with the positioning column. The positioning assembly comprises a positioning support, a through groove is formed in the bottom of the positioning support, a plurality of clamping hooks capable of being clamped on the positioning column are installed in the through groove in a hinged mode, and an edge is fixedly connected to the outer wall of the positioning support. Through preliminary positioning of the positioning rods and the positioning holes and a clamping mechanism of the clamping hooks and the circular truncated cone parts, rapid installation and stable fixation of the positioning assemblies are achieved, the positioning assemblies of different numbers can be rapidly combined and installed according to the size of a vehicle frame, use is convenient, and universality is good.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle frame detection equipment, in particular to a combined vehicle frame detection bracket. Background Art

[0002] The vehicle frame is a framework-like structure that spans the front and rear axles of a vehicle. Serving as the vehicle's foundation, it supports and connects the vehicle's various assemblies, ensuring they maintain relative positioning and withstands various internal and external loads. Therefore, the frame must possess sufficient strength and rigidity to withstand the vehicle's loads and the impacts from the wheels. Existing techniques for measuring frame dimensions primarily rely on specialized inspection fixtures to detect key assembly dimensions. Because specialized inspection fixtures must balance positioning and inspection, they require numerous support bases and cannot cover all frame dimensions. Most dimensions cannot be measured on the inspection fixture, and interference with other inspection equipment can result, hindering factory quality assurance for the frame.

[0003] A search of the document with publication number CN214621061U discloses a vehicle frame positioning device, comprising at least one positioning assembly, the positioning assembly including four positioning supports, the top wall of the positioning support being provided with a positioning groove with an upper end opening and extending vertically downward, the bottom wall of the positioning groove being provided with a positioning rod extending vertically upward, the positions of the positioning rod corresponding one-to-one with the positions of the four positioning holes at the front and rear ends of the two longitudinal beams of the frame; in the working state, the front and rear ends of the two longitudinal beams of the frame are respectively installed in the positioning grooves, the outer flanges on both sides of the longitudinal beams are supported on the top wall of the positioning bracket, and the positioning rods are inserted into the positioning holes one-to-one. The utility model also provides a vehicle frame detection device. The vehicle frame positioning device and vehicle frame detection device of the utility model have a simple structure, can ensure the smooth measurement of the vehicle frame dimensions, and ensure the factory quality of the vehicle frame.

[0004] During use, the above-mentioned prior art positions the vehicle frame through multiple positioning components to facilitate workshop inspection. Due to the wide variety of vehicle frames, different numbers of positioning components are required for frames of different sizes, and the positions of multiple positioning components are adjusted according to the frame. The prior art cannot solve this problem conveniently and quickly. Therefore, a combined vehicle frame inspection bracket is proposed to solve the above technical problem. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art and to propose a combined vehicle frame detection bracket.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A combined vehicle frame detection bracket includes a base and several groups of positioning components. The base is a rectangular parallelepiped structure with an open top. A support platform is fixedly connected to the inner side of the base. Several evenly distributed positioning columns are fixedly connected to the support platform. Positioning rods matching the positioning columns are fixedly connected to the support platform.

[0008] The positioning assembly includes a positioning support, a through slot is provided at the bottom of the positioning support, a plurality of hooks that can be engaged with the positioning column are hingedly installed in the through slot, an edge is fixedly connected to the outer wall of the positioning support, a positioning hole is provided on the edge, and the positioning rod can be inserted into the positioning hole to achieve preliminary positioning.

[0009] Preferably, the positioning column includes a cylindrical portion fixedly provided on the support platform, and a frustum portion is fixedly provided on the top end of the cylindrical portion.

[0010] Preferably, a spring I is fixedly provided between the hook and the inner wall of the through slot, and the spring I enables the hook to be engaged below the frustum portion of the positioning column in a natural state.

[0011] Preferably, one side of the hook is provided with an inclined slope, and the inclination angle of the inclined slope on the hook matches the frustum.

[0012] Preferably, the left and right side surfaces of the positioning support are both provided with sliding grooves connected to the through groove, and the two sliding grooves are respectively slidably connected with paddles, and a square ring located in the through groove is fixedly connected between the two paddles, and the bottom of the square ring is fixedly connected with a push rod matching the buckle.

[0013] Preferably, a guide rod is fixedly connected in the slide groove, the paddle is sleeved on the outside of the guide rod, and a spring II sleeved on the outside of the guide rod is fixedly connected between the bottom of the paddle and the inner bottom wall of the slide groove.

[0014] Preferably, a positioning groove with an upper end opening and extending vertically downward is provided on the top of the positioning support, and a positioning pin extending vertically upward is provided on the bottom wall of the positioning groove.

[0015] Preferably, an accommodating space is formed between the bottom of the support platform and the base and is provided with a drawer, and the drawer can be pulled forward and a plurality of positioning components can be placed in the drawer.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are:

[0017] 1. In the present invention, the initial positioning of the positioning rod and the positioning hole is combined with the engagement mechanism of the hook and the truncated cone to achieve rapid installation and firm fixation of the positioning assembly. The paddle moves the push rod to squeeze the hook through the square ring, making the disassembly of the positioning assembly simple and quick, reducing manual adjustment time and improving work efficiency. Different numbers of positioning assemblies can be quickly assembled and installed according to the frame size, which is easy to use and has good versatility.

[0018] 2. In the present invention, a drawer is provided in the accommodation space between the bottom of the support platform and the base, which makes rational use of the space and facilitates the placement of multiple positioning components. The multiple positioning components have flexible combination capabilities, so that they can match the detection requirements of various sizes and types of frames, improve the utilization rate of the equipment, and reduce the detection cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The utility model provides a three-dimensional structural diagram of a combined frame detection bracket;

[0020] Figure 2 The utility model provides a schematic diagram of the cross-sectional structure of the positioning assembly and the positioning column connection of a combined vehicle frame detection bracket;

[0021] Figure 3 The utility model proposes a schematic structural diagram of a positioning component of a combined vehicle frame detection bracket;

[0022] Figure 4 The utility model provides a schematic diagram of the drawer opening structure of a combined frame detection bracket.

[0023] Legend: 100, base; 200, positioning assembly; 201, positioning support; 202, through groove; 203, hook; 204, edge; 205, positioning hole; 206, spring I; 207, slide groove; 208, pick; 209, square ring; 210, push rod; 211, guide rod; 212, spring II; 213, positioning groove; 214, positioning pin; 300, support platform; 400, positioning column; 401, cylindrical portion; 402, frustum portion; 500, positioning rod; 600, drawer. DETAILED DESCRIPTION

[0024] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0026] like Figure 1-4 As shown, the utility model provides a combined vehicle frame detection bracket, including a base 100 and several groups of positioning assemblies 200. The base 100 is a rectangular parallelepiped structure with an open top. A support platform 300 is fixedly connected to the inner side of the base 100. Several positioning columns 400 are evenly distributed and fixedly connected to the support platform 300. A positioning rod 500 matching the positioning columns 400 is fixedly connected to the support platform 300.

[0027] The positioning assembly 200 includes a positioning support 201, a through slot 202 is provided at the bottom of the positioning support 201, and a number of hooks 203 that can be engaged with the positioning column 400 are hingedly installed in the through slot 202. An edge 204 is fixedly connected to the outer wall of the positioning support 201, and a positioning hole 205 is provided on the edge 204. The positioning rod 500 can be inserted into the positioning hole 205 to achieve preliminary positioning.

[0028] In this embodiment, the positioning post 400 includes a cylindrical portion 401 fixedly disposed on the support platform 300 , and a frustum portion 402 is fixedly disposed on the top end of the cylindrical portion 401 .

[0029] In this embodiment, a spring I 206 is fixedly arranged between the hook 203 and the inner wall of the through groove 202. In the natural state, the spring I 206 causes the hook 203 to be engaged with the bottom of the truncated cone portion 402 on the positioning column 400. An inclined slope is provided on one side of the hook 203. The inclination angle of the inclined slope on the hook 203 matches the truncated cone. The hook 203 can be stuck under the truncated cone portion 402, and the hook 203 can be easily deflected through the inclined slope.

[0030] In this embodiment, the left and right side surfaces of the positioning support 201 are provided with sliding grooves 207 connected to the through groove 202, and the two sliding grooves 207 are respectively slidably connected with a paddle 208. A square ring 209 located in the through groove 202 is fixedly connected between the two paddles 208. The bottom of the square ring 209 is fixedly connected with a push rod 210 that matches the buckle. The paddle 208 can drive the square ring 209 to move the push rod 210, and the movement of the push rod 210 can contact and push the hook 203 and the frustum part 402 to separate.

[0031] In this embodiment, a guide rod 211 is fixedly connected to the inside of the slide groove 207, and the paddle 208 is sleeved on the outside of the guide rod 211. A spring II 212 sleeved on the outside of the guide rod 211 is fixedly connected between the bottom of the paddle 208 and the inner bottom wall of the slide groove 207. Under the action of the spring II 212, the square ring 209 is in a suspended state.

[0032] In this embodiment, a positioning groove 213 with an upper end opening and extending vertically downward is provided on the top of the positioning support 201 , and a positioning pin 214 extending vertically upward is provided on the bottom wall of the positioning groove 213 .

[0033] In this embodiment, an accommodating space is formed between the bottom of the support platform 300 and the base 100 and a drawer 600 is provided. The drawer 600 can be pulled forward and a plurality of positioning components 200 can be placed therein.

[0034] How to use and working principle of this device:

[0035] When the device is in use, the drawer 600 is pulled out, a certain number of positioning components 200 are selected according to the size of the frame, and several positioning components 200 are placed in the desired position. When the positioning components 200 are placed, the positioning holes 205 are first aligned with the positioning rods 500, and the positioning rods 500 and the positioning holes 205 cooperate to perform preliminary positioning. During this process, the positioning support 201 moves downward to make the hook 203 contact the truncated cone portion 402 of the positioning column 400. The hook 203 is squeezed outward by the truncated cone portion 402 and squeezes the spring I 206. As the hook 203 moves downward, it is pressed against the spring I 206. 06 is reset and engaged under the truncated cone portion 402 under the elastic action, completing the installation of the positioning assembly 200. When the positioning assembly 200 needs to be removed, by pressing the paddle 208 downward, the paddle 208 drives the square ring 209 to move the push rod 210 downward, and the push rod 210 moves downward to contact the hook 203 and push the hook 203, so that the hook 203 and the truncated cone portion 402 are separated, and the positioning assembly 200 can be removed, so that different numbers of positioning assemblies 200 can be installed in different positions of the support platform 300, so as to match the use of frames of different sizes and types, with good versatility and convenient and quick use.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A combined frame detection bracket, characterized by: The invention comprises a base (100) and several groups of positioning components (200), wherein the base (100) is a rectangular parallelepiped structure with an open top, a support platform (300) is fixedly connected to the inner side of the base (100), a plurality of evenly distributed positioning columns (400) are fixedly connected to the support platform (300), and a positioning rod (500) matching the positioning columns (400) is fixedly connected to the support platform (300); The positioning assembly (200) includes a positioning support (201), a through slot (202) is provided at the bottom of the positioning support (201), a plurality of hooks (203) that can be engaged with the positioning column (400) are hingedly installed in the through slot (202), an edge (204) is fixedly connected to the outer wall of the positioning support (201), a positioning hole (205) is provided on the edge (204), and the positioning rod (500) can be inserted into the positioning hole (205) to achieve preliminary positioning.

2. The combined vehicle frame detection bracket according to claim 1, characterized in that: The positioning column (400) comprises a cylindrical portion (401) fixedly arranged on the support platform (300), and a truncated cone portion (402) is fixedly arranged on the top end of the cylindrical portion (401).

3. The combined vehicle frame detection bracket according to claim 2, characterized in that: A spring I (206) is fixedly provided between the hook (203) and the inner wall of the through slot (202). In a natural state, the spring I (206) enables the hook (203) to engage below the truncated cone (402) on the positioning column (400).

4. The combined vehicle frame detection bracket according to claim 2, characterized in that: One side of the hook (203) is provided with an inclined slope, and the inclination angle of the inclined slope on the hook (203) matches the truncated cone.

5. The combined vehicle frame detection bracket according to claim 1, characterized in that: The left and right side surfaces of the positioning support (201) are both provided with a sliding groove (207) connected to the through groove (202), and the two sliding grooves (207) are respectively slidably connected with a paddle (208), and a square ring (209) located in the through groove (202) is fixedly connected between the two paddles (208), and the bottom of the square ring (209) is fixedly connected with a push rod (210) matching the buckle.

6. The combined vehicle frame detection bracket according to claim 5, characterized in that: A guide rod (211) is fixedly connected inside the slide groove (207), the paddle (208) is sleeved on the outside of the guide rod (211), and a spring II (212) sleeved on the outside of the guide rod (211) is fixedly connected between the bottom of the paddle (208) and the inner bottom wall of the slide groove (207).

7. The combined vehicle frame detection bracket according to claim 1, characterized in that: The top of the positioning support (201) is provided with a positioning groove (213) with an upper end opening and extending vertically downward, and the bottom wall of the positioning groove (213) is provided with a positioning pin (214) extending vertically upward.

8. The combined vehicle frame detection bracket according to claim 1, characterized in that: An accommodating space is formed between the bottom of the support platform (300) and the base (100) and is provided with a drawer (600). The drawer (600) can be pulled forward and a plurality of positioning components (200) can be placed therein.

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