Automobile pipeline air tightness detection device

Abstract

The utility model discloses an automobile pipeline air tightness detection apparatus, comprising a main body unit comprising a support, a work plate fixedly arranged on the support, and a placing rack fixedly arranged on the work plate; the working unit comprises a starting component arranged in the working plate, an adjusting component is arranged on the starting component, a fixing component is arranged on the adjusting component, and a testing component is arranged on the placing frame. The output end of the second threaded rod drives the clamping block to be separated from the clamping plate, and then the proper working barrel and clamping plate are replaced.

Description

Technical Field

[0001] This utility model relates to the field of pipeline testing technology, and in particular to a device for testing the airtightness of automotive pipelines. Background Technology

[0002] Automotive piping refers to tubular components such as hoses, tubes, wiring harnesses, and zippers that connect various functional components. Its function is to transmit various media such as force, oil, current, and gas between functions, thereby ensuring that the components can perform their functions and enabling the vehicle to drive safely and smoothly.

[0003] Traditional automotive piping airtightness testing devices require placing the piping to be tested onto the detector. However, since automotive piping sizes vary, the testing process can be affected by size mismatches, thus impacting the accuracy of the airtightness test. Utility Model Content

[0004] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be construed as limiting the scope of the present invention.

[0005] In view of the problems existing in the current automotive pipeline airtightness testing device, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide an automotive pipeline airtightness testing device, which aims to solve the problem that "due to the different sizes of automotive pipelines, the testing process may be affected by size mismatch, thus affecting the accuracy of airtightness testing".

[0007] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a device for testing the airtightness of automotive pipelines, comprising:

[0008] The main unit includes a support frame, on which a work plate is fixedly mounted, and on which a placement rack is fixedly mounted;

[0009] The working unit includes a starting component disposed within the working plate, an adjusting component disposed on the starting component, a fixing component disposed on the adjusting component, and a testing component disposed on the placement frame.

[0010] In a preferred embodiment of the automotive pipeline airtightness testing device of this utility model, the starting component includes a mounting groove formed in the working plate, a motor is fixedly installed in the working plate, a rotating rod is fixedly installed at the output end of the motor, a first bevel gear is fixedly installed at one end of the rotating rod, and a second bevel gear is rotatably installed in the mounting groove.

[0011] In a preferred embodiment of the automotive pipeline air tightness testing device of this utility model, the fixing component includes a groove formed on the working plate, a slider slidably disposed in the groove, a first threaded rod rotatably disposed in the groove, a threaded groove formed on the slider, a fixing plate fixedly disposed at the upper end of the slider, and a fixing hole formed on the fixing plate.

[0012] In a preferred embodiment of the automotive pipeline airtightness testing device of this utility model, the first bevel gear meshes with the second bevel gear, and the slider is threadedly connected to the first threaded rod.

[0013] In a preferred embodiment of the automotive pipeline air tightness testing device of this utility model, the fixing component includes a fixing block fixedly connected to the fixing plate, a rectangular groove is provided in the fixing block, a second threaded rod is rotatably provided on the rectangular groove, a locking block is slidably provided on the rectangular groove, a locking plate is locked on the fixing plate, and a working bucket is fixedly provided on the locking plate.

[0014] As a preferred embodiment of the automotive pipeline airtightness testing device of this utility model, the testing component includes a work box fixedly mounted on the work plate, an air guide pipe provided at the output end of the work box, a water tank fixedly mounted on the placement frame, a water supply pipe provided on the water tank, and a sprayer rotatably mounted on the water supply pipe.

[0015] The beneficial effects of this utility model are:

[0016] 1. When it is necessary to change the corresponding working barrel according to the actual situation, rotate the second threaded rod. The output end of the second threaded rod will drive the locking block to disengage from the locking plate. Then, replace the appropriate working barrel and locking plate.

[0017] 2. Turn on the motor. The motor output will drive the first bevel gear to rotate, which in turn will drive the second bevel gears on both sides to rotate. Under the action of the first threaded rod, the slider will be moved laterally within the slide groove. Then, place the pipeline into the working bucket, and adjust the position of the working buckets on both sides to the appropriate position to perform the test. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1This is a frontal overall structural diagram of an automotive pipeline airtightness testing device proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the working board structure;

[0021] Figure 3 for Figure 2 Enlarged structural diagram at point A in the middle;

[0022] Figure 4 A schematic diagram of the adjustable component structure;

[0023] Figure 5 This is a schematic diagram of a fixed component structure.

[0024] In the diagram: 100, main unit; 101, bracket; 102, working plate; 103, placement rack; 200, working unit; 201, starting component; 201a, mounting slot; 201b, motor; 201c, rotating rod; 201d, first bevel gear; 201e, second bevel gear; 202, adjusting component; 202a, slide groove; 202b, slider; 202c, first threaded rod; 202d, threaded groove; 202e, fixing plate; 202f, fixing hole; 203, fixing component; 203a, fixing block; 203b, rectangular groove; 203c, second threaded rod; 203d, locking block; 203e, locking plate; 203f, working bucket; 204, testing component; 204a, working box; 204b, air guide pipe; 204c, water tank; 204d, water supply pipe; 204e, sprayer. Detailed Implementation

[0025] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0026] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0027] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0028] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0029] Reference Figure 1-5 This utility model provides a device for testing the airtightness of automotive pipelines, comprising:

[0030] The main unit 100 includes a support 101, a working plate 102 fixedly mounted on the support 101, and a placement rack 103 fixedly mounted on the working plate 102.

[0031] The working unit 200 includes a starting component 201 disposed in the working plate 102, an adjusting component 202 disposed on the starting component 201, a fixing component 203 disposed on the adjusting component 202, and a testing component 204 disposed on the placement rack 103. The airtightness of the pipeline can be tested through the testing component 204.

[0032] The starting component 201 includes a mounting groove 201a opened in the working plate 102, a motor 201b fixedly installed in the working plate 102, a rotating rod 201c fixedly installed at the output end of the motor 201b, a first bevel gear 201d fixedly installed at one end of the rotating rod 201c, and a second bevel gear 201e rotatably installed in the mounting groove 201a. When the motor 201b is turned on, the output end of the motor 201b drives the first bevel gear 201d to rotate, which in turn drives the second bevel gear 201e to rotate accordingly.

[0033] Furthermore, the fixing component 203 includes a slide groove 202a opened on the working plate 102, a slider 202b slidably disposed in the slide groove 202a, a first threaded rod 202c rotatably disposed in the slide groove 202a, a threaded groove 202d opened on the slider 202b, a fixing plate 202e fixedly disposed on the upper end of the slider 202b, and a fixing hole 202f opened on the fixing plate 202e.

[0034] Furthermore, the first bevel gear 201d meshes with the second bevel gear 201e, and the slider 202b is threadedly connected to the first threaded rod 202c.

[0035] Furthermore, the fixing component 203 includes a fixing block 203a fixedly connected to the fixing plate 202e, a rectangular groove 203b is provided in the fixing block 203a, a second threaded rod 203c is rotatably provided on the rectangular groove 203b, a locking block 203d is slidably provided on the rectangular groove 203b, a locking plate 203e is locked on the fixing plate 202e, and a working barrel 203f is fixedly provided on the locking plate 203e.

[0036] Furthermore, the test component 204 includes a work box 204a fixedly mounted on the work plate 102, an air guide pipe 204b provided at the output end of the work box 204a, a water tank 204c fixedly mounted on the placement rack 103, a water supply pipe 204d provided on the water tank 204c, and a sprayer 204e rotatably mounted on the water supply pipe 204d.

[0037] During use, when it is necessary to replace the corresponding working bucket 203f according to the actual situation, rotate the second threaded rod 203c. The output end of the second threaded rod 203c drives the locking block 203d to disengage from the locking plate 203e. Then, replace the appropriate working bucket 203f and locking plate 203e. Turn on the motor 201b. The output end of the motor 201b drives the first bevel gear 201d to rotate, which in turn drives the second bevel gears 201e on both sides to rotate. Under the action of the first threaded rod 202c, the slider 202b moves along the slide. The pipe is then placed in the working bucket 203f after horizontal adjustment within the tank 202a. The positions of the working buckets 203f on both sides are then adjusted to the appropriate positions. During testing, the working chamber 204a is opened, and air is supplied to the working bucket 203f through the air guide pipe 204b for testing. During testing, the water tank 204c is opened, and the water tank 204c sprays water onto the pipe through the sprayer 204e. Any leaks in the pipe will be blown away by the sprayed water, allowing the staff to determine whether the pipe is qualified.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A device for testing the airtightness of automotive pipelines, characterized in that: include: The main unit (100) includes a support (101), a working plate (102) is fixedly mounted on the support (101), and a placement rack (103) is fixedly mounted on the working plate (102). The working unit (200) includes a starting component (201) disposed in the working plate (102), an adjusting component (202) disposed on the starting component (201), a fixing component (203) disposed on the adjusting component (202), and a testing component (204) disposed on the placement rack (103).

2. The automotive pipeline airtightness testing device according to claim 1, characterized in that: The starting component (201) includes a mounting groove (201a) opened in the working plate (102), a motor (201b) is fixedly installed in the working plate (102), a rotating rod (201c) is fixedly installed at the output end of the motor (201b), a first bevel gear (201d) is fixedly installed at one end of the rotating rod (201c), and a second bevel gear (201e) is rotatably installed in the mounting groove (201a).

3. The automotive pipeline airtightness testing device according to claim 2, characterized in that: The fixing component (203) includes a slide groove (202a) formed on the working plate (102), a slider (202b) slidably disposed in the slide groove (202a), a first threaded rod (202c) rotatably disposed in the slide groove (202a), a threaded groove (202d) formed on the slider (202b), a fixing plate (202e) fixedly disposed at the upper end of the slider (202b), and a fixing hole (202f) formed on the fixing plate (202e).

4. The automotive pipeline airtightness testing device according to claim 3, characterized in that: The first bevel gear (201d) meshes with the second bevel gear (201e), and the slider (202b) is threadedly connected to the first threaded rod (202c).

5. The automotive pipeline airtightness testing device according to claim 3, characterized in that: The fixing component (203) includes a fixing block (203a) fixedly connected to the fixing plate (202e). A rectangular groove (203b) is provided in the fixing block (203a). A second threaded rod (203c) is rotatably provided on the rectangular groove (203b). A locking block (203d) is slidably provided on the rectangular groove (203b). A locking plate (203e) is locked on the fixing plate (202e). A working barrel (203f) is fixed on the locking plate (203e).

6. The automotive pipeline airtightness testing device according to claim 1, characterized in that: The test component (204) includes a work box (204a) fixedly mounted on the work plate (102), an air guide pipe (204b) provided at the output end of the work box (204a), a water tank (204c) fixedly mounted on the placement rack (103), a water supply pipe (204d) provided on the water tank (204c), and a sprayer (204e) rotatably mounted on the water supply pipe (204d).

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