Portable detection device for inner plate of engine cover

Abstract

The utility model relates to the technical field of automobile detection, in particular to a portable detection device for an engine cover inner plate, which comprises an engine cover inner plate body, placing frames, a pressure sensor and a placing plate, the placing frames are arranged at the left end and the right end of the outer wall of the engine cover inner plate body, and clamping assemblies are arranged in the middles of the interiors of the placing frames. The clamping assembly is used for stabilizing the using position of the containing frame, a pressure sensor is arranged on the surface of the outer wall of the containing frame, and the end of the outer wall of the pressure sensor is connected with a sensing displayer through a circuit. According to the utility model, the whole placement rack is fixed and stabilized through the clamping assembly in the middle of the interior of the placement rack, the extrusion force of the surface of the outer wall of the engine cover inner plate body is tested through mutual use of the clamping assembly, the pressure sensor and the sensing display, and the test result after extrusion can be checked. And the transverse distance of the engine cover inner plate body can be measured through the elastic rope.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile detection, in particular to a portable detection device for the inner panel of an engine hood. Background Technique

[0002] With the continuous development of life, modern life has become inseparable from automobiles. Various functions and various types of vehicles have become an important part of our lives. The parts on automobiles adopt various processing technologies, among which the welding process of the inner panel of the engine hood is an important link. The engine hood (also known as the engine cover) is the most prominent body component and one of the components that car buyers often check. The main requirements for the engine hood are heat insulation, sound insulation, light self-weight, and strong rigidity. The inner panel of the automobile engine hood is a component installed inside the automobile engine hood. Its basic shape is in the form of a skeleton, which can enhance the rigidity of the automobile engine hood itself, play a role in disturbing the flow, and to a certain extent, can also isolate the noise inside the engine to improve the driving comfort;

[0003] The inspection tools for the engine hood include: the outer panel inspection tool for the engine hood, the inner panel inspection tool for the engine hood, and the hemming inspection tool for the engine hood. The outer panel inspection tool for the engine hood adopts a concave inspection. The so-called concave inspection means that when storing and detecting on the inspection tool, the appearance surface of the outer panel of the engine hood faces down and fits with the inspection tool;

[0004] When performing simple manual inspection, after opening the engine hood, it is necessary to carefully check whether the lines in the engine compartment are neat, whether there are traces of disassembly of the parts, whether there is oil stain on the terminal post, check whether the upper edge of the engine hood is flat, there are some single-board holes on the engine hood, and it is necessary to check whether there is deformation. If there is deformation, it must have been shaped and painted. Check whether various screws are loose or missing, check whether the frames of all parts are flat, and whether the intervals of the gaps are uniform;

[0005] However, in the prior art, when most of the inner parts of the engine hood are detected, multiple detection items are mostly required. However, the existing multiple items are all used with single detection tools. After one item is completed, a lot of time is still required to prepare for the next detection. At this time, it may cause a certain degree of cumbersome, making the project detection more troublesome. Therefore, we propose a portable detection device for the inner panel of the engine hood to solve the above problems. Content of the Utility Model

[0006] The purpose of the utility model is to provide a portable detection device for the inner panel of the engine hood to solve the problem that when most of the inner parts of the engine hood are detected, multiple detection items are mostly required. However, the existing multiple items are all used with single detection tools. After one item is completed, a lot of time is still required to prepare for the next detection. At this time, it may cause a certain degree of cumbersome, making the project detection more troublesome as mentioned in the above background technique.

[0007] To achieve the above object, the present utility model provides the following technical solution: A portable detection device for the inner panel of an engine hood, comprising an engine hood inner panel body, a placement rack, a pressure sensor and a placement plate. The left and right ends of the outer wall of the engine hood inner panel body are provided with placement racks, and a clamping assembly is arranged in the middle of the interior of the placement rack. The clamping assembly is used to stabilize the use position of the placement rack, and a pressure sensor is arranged on the outer wall surface of the placement rack. The end of the outer wall of the pressure sensor is connected to a sensing display through a circuit. A fixing block is fixedly connected to the upper side of the outer wall of the placement rack, and a placement plate is arranged at the upper end of the outer wall of the engine hood inner panel body.

[0008] Preferably, the clamping assembly includes a chute. A chute is formed in the middle of the interior of the placement rack, and a screw rod is inserted in the middle of the interior of the chute. A screw sleeve is threadedly connected to the outer wall surface of the screw rod. The outer wall surface of the screw sleeve is adapted to the inner wall of the chute. The upper end of the outer wall of the screw rod is fixedly connected to a torsion block.

[0009] Preferably, a clamping plate is arranged on the outer wall surface of the placement rack. The lower clamping plate is fixedly connected to the lower end of the outer wall of the placement rack, and the outer wall surface of the upper clamping plate is fixedly connected to the outer wall surface of the screw sleeve.

[0010] Preferably, springs are fixedly connected to the ends of the outer walls of the clamping plates, and soft pads are fixedly connected to the ends of the outer walls of the springs. The outer wall surface of the soft pad is adapted to the outer wall surface of the engine hood inner panel body. The inner outer wall of the soft pad abuts against the end of the pressure sensor.

[0011] Preferably, a card slot is formed in the middle of the interior of the fixing block, and a card block is inserted in the middle of the inner wall of the card slot. An elastic cord is fixedly connected to the outer wall surface of the card block, and a movable rod is sleeved in the middle of the outer wall surface of the elastic cord. The lower end of the outer wall of the movable rod is fixedly connected to a placement plate, and a through groove is formed in the upper side of the outer wall of the placement plate.

[0012] Preferably, the outer walls of the torsion block and the corners of the outer wall of the placement rack are all arc-shaped corners, and the outer wall surfaces of the torsion block are all smooth and have no sharp edges.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: when in use, the whole placement rack can be fixed stably through the clamping assembly in the middle of the placement rack. At the same time, through the mutual use of the clamping assembly, the pressure sensor and the sensing display, the extrusion force on the outer wall surface of the engine hood inner panel body can be tested, and the test results after extrusion can be viewed. And later, the horizontal distance of the engine hood inner panel body can be measured through the elastic cord. At the same time, the horizontal position of the placement plate can be changed again through the elastic cord later, and the color difference of different positions on the outer wall of the engine hood inner panel body can be detected through the placement plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0015] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0016] Figure 2 It is a rear view sectional structural schematic diagram of the present utility model;

[0017] Figure 3 For the present utility model Figure 2 A partial enlarged schematic diagram of A in it;

[0018] Figure 4 For the present utility model Figure 2 A partial enlarged schematic diagram of B in it.

[0019] In the figure: 1, engine hood inner panel body; 2, placement rack; 3, chute; 4, screw rod; 5, torsion block; 6, screw sleeve; 7, clamping plate; 8, spring; 9, soft pad; 10, pressure sensor; 11, sensing display; 12, fixed block; 13, card slot; 14, card block; 15, elastic cord; 16, moving rod; 17, placement plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts belong to the scope of protection of the present utility model.

[0021] Please refer to Figures 1-4, an embodiment provided by the present utility model: a portable detection device for the inner panel of an engine hood, including the inner panel body 1 of the engine hood, a placement rack 2, a pressure sensor 10, and a placement plate 17. Placement racks 2 are provided at the left and right ends of the outer wall of the inner panel body 1 of the engine hood, and a clamping assembly is provided in the middle of the interior of the placement rack 2. The clamping assembly is used to stabilize the use position of the placement rack 2, and a pressure sensor 10 is provided on the outer wall surface of the placement rack 2. The outer wall end of the pressure sensor 10 is connected to a sensing display 11 through a circuit. A fixing block 12 is fixedly connected to the upper side of the outer wall of the placement rack 2, and a placement plate 17 is provided at the upper end of the outer wall of the inner panel body 1 of the engine hood. With this structure, when the pressure sensor 10 and the sensing display 11 are connected and used, the pressure generated when the soft pad 9 clamps can be displayed as data through the sensing display 11. During use, the pressure borne by the clamping assembly can be detected;

[0022] Furthermore, the clamping assembly includes a chute 3. A chute 3 is opened in the middle of the interior of the placement rack 2, and a screw rod 4 is inserted in the middle of the interior of the chute 3. A nut sleeve 6 is threadedly connected to the outer wall surface of the screw rod 4. The outer wall surface of the nut sleeve 6 is adapted to the inner wall of the chute 3. A torsion block 5 is fixedly connected to the upper end of the outer wall of the screw rod 4. With this structure, the movement of the screw rod 4 and the torsion block 5 in a threaded manner drives the moving plate 7 for use.

[0023] Furthermore, a moving plate 7 is provided on the outer wall surface of the placement rack 2. The lower moving plate 7 is fixedly connected to the lower end of the outer wall of the placement rack 2, and the outer wall surface of the upper moving plate 7 is fixedly connected to the outer wall surface of the nut sleeve 6. With this structure, the upper moving plate 7 can be moved. When the two are used in cooperation, the overall position of the placement rack 2 can be fixed and stabilized.

[0024] Furthermore, springs 8 are fixedly connected to the outer wall ends of the moving plates 7, and soft pads 9 are fixedly connected to the outer wall ends of the springs 8. The outer wall surface of the soft pads 9 is adapted to the outer wall surface of the inner panel body 1 of the engine hood. The inner outer wall of the soft pads 9 abuts against the ends of the pressure sensors 10. During use, with this structure, through the extrusion of the moving plates 7, the soft pads 9 clamp the outer wall of the inner panel body 1 of the engine hood. At the same time, through the matching use of the pressure sensors 10 and the sensing displays 11, the test of the bearing pressure can be carried out.

[0025] Furthermore, a card slot 13 is formed in the middle inside the fixing block 12, and a clamping block 14 is inserted in the middle of the inner wall of the card slot 13. An elastic cord 15 is fixedly connected to the outer wall surface of the clamping block 14, and a movable rod 16 is sleeved in the middle of the outer wall surface of the elastic cord 15. A placing plate 17 is fixedly connected to the lower end of the outer wall of the movable rod 16, and a through groove is formed in the upper side of the outer wall of the placing plate 17. This structure can install the elastic cord 15, and then the elastic cord 15 can be used to partially measure the outer walls on both sides of the inner panel body 1 of the engine hood. At the same time, through the fitting use of the placing plate 17, the placing plate 17 can be used to check whether there is color difference on the outer wall of the inner panel body 1 of the engine hood.

[0026] Furthermore, the outer walls of the torsion block 5 and the corners of the outer wall of the placing rack 2 are both provided with arc-shaped corners, and the outer wall surface of the torsion block 5 is smooth and has no edges and corners. This structure can avoid damage to the body parts caused by the edges and corners between the structures during use.

[0027] Working principle: When in use, the placing rack 2 can be placed at both ends of the outer wall of the inner panel body 1 of the engine hood. At the same time, the inner panel body 1 of the engine hood is clamped between the two clamping plates 7 through the two clamping plates 7. Then, the torsion block 5 can be rotated, so that the torsion block 5 drives the screw rod 4 to rotate. Thus, through the threads on the outer wall of the screw sleeve 6 and the screw rod 4, a threaded movement is carried out, so that the screw sleeve 6 changes its vertical position through the threaded movement, drives the clamping plate 7 to move, and then the clamping plate 7 can drive the soft pad 9 to be pressed against the outer wall of the inner panel body 1 of the engine hood, so as to perform a pressing test on the outer wall of the inner panel body 1 of the engine hood. And through the mutual use of the pressure sensor 10 and the sensing display 11, the test pressure of the pressing can be recorded. Then, the elastic cord 15 is installed in the middle of the inner wall of the card slot 13 through the clamping block 14 for use, and the elastic cord 15 can be installed at the upper end of the outer wall of the inner panel body 1 of the engine hood, so that the placing plate 17 can change its horizontal position through the movable rod 16. Thus, the placing plate 17 can be used to check the color difference of the paint on the outer wall surface of the inner panel body 1 of the engine hood to avoid affecting. And the whole device is simple to operate and can be used directly after installation. The above is the whole working principle of the present utility model.

[0028] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, in any aspect, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

Claims

1. A portable detection device for an engine hood inner plate, comprising an engine hood inner plate body (1), a placement frame (2), a pressure sensor (10) and a placement plate (17), characterized in that: A placement rack (2) is provided at both left and right ends of the outer wall of the engine hood inner panel body (1), and a clamping assembly is provided in the middle of the placement rack (2), the clamping assembly being used to stabilize the use position of the placement rack (2), and a pressure sensor (10) is provided on the outer wall surface of the placement rack (2), the outer wall end of the pressure sensor (10) is connected to a sensor display (11) via a line, a fixing block (12) is fixedly connected to the upper side of the outer wall of the placement rack (2), and a placement plate (17) is provided at the upper end of the outer wall of the engine hood inner panel body (1).

2. A portable detection device for an engine hood inner panel according to claim 1, characterized in that: The clamping assembly comprises a slide groove (3), the slide groove (3) is provided in the middle of the interior of the placement frame (2), and a screw rod (4) is inserted in the middle of the interior of the slide groove (3), the outer wall surface of the screw rod (4) is connected to a screw sleeve (6) through a thread, the outer wall surface of the screw sleeve (6) is adapted to the inner wall of the slide groove (3), and the upper end of the outer wall of the screw rod (4) is fixedly connected to a torsion block (5).

3. A portable detection device for an engine hood inner panel according to claim 1, characterized in that: The outer wall surface of the placement rack (2) is provided with a clamping plate (7), and the lower side clamping plate (7) is fixedly connected to the lower end of the outer wall of the placement rack (2), and the outer wall surface of the upper side clamping plate (7) is fixedly connected to the outer wall surface of the screw sleeve (6).

4. A portable detection device for an engine hood inner panel according to claim 3, characterized in that: The outer wall ends of the clamping plates (7) are fixedly connected to springs (8), and the outer wall ends of the springs (8) are fixedly connected to soft pads (9), and the outer wall surface of the soft pads (9) is compatible with the outer wall surface of the engine cover inner plate body (1), and the inner outer wall of the soft pads (9) abuts against the end of the pressure sensor (10).

5. The portable detection device for the inner panel of the engine cover according to claim 1, characterized in that: A slot (13) is provided in the middle of the interior of the fixed block (12), and a slot (14) is inserted in the middle of the inner wall of the slot (13); an elastic rope (15) is fixedly connected to the outer wall surface of the slot (14), and a moving rod (16) is sleeved in the middle of the outer wall surface of the elastic rope (15); a placement plate (17) is fixedly connected to the lower end of the outer wall of the moving rod (16), and a through slot is provided on the upper side of the outer wall of the placement plate (17).

6. A portable detection device for an engine hood inner panel according to claim 2, characterized in that: The outer wall corners of the twist block (5) and the outer wall corners of the placement rack (2) are both arranged as arc-shaped corners, and the outer wall surface of the twist block (5) is smooth and has no edges or corners.

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