Airtightness detection machine for automobile metal pipeline

Abstract

The utility model discloses an air tightness detection machine for an automobile metal pipeline, which comprises a water tank, a lifting assembly fixedly mounted on the outer side wall of the water tank, an air tightness detection assembly arranged at the top of the lifting assembly, a water control assembly arranged on one side of the water tank, and a fixing frame fixedly mounted on one side of the water tank. A first L-shaped rod is fixedly installed on one side of the fixing frame, the inner side wall of the first L-shaped rod is connected with a second L-shaped rod in a sliding mode, the side wall of the second L-shaped rod is sleeved with a spring, and one end of the second L-shaped rod is fixedly connected with a filter box. According to the air tightness detection machine for the automobile metal pipeline, water control can be performed on the detected metal pipeline body through the water control assembly, so that water on the surface of the metal pipeline body can be rapidly controlled, rusting caused by the water on the surface of the metal pipeline body is prevented, normal sales of the metal pipeline body cannot be affected, the use effect is better, and the use experience is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts detection, in particular to an airtightness detection machine for automobile metal pipelines. Background Art

[0002] The air tightness test of automobile metal pipelines is a key link to ensure the normal operation of automobile engine systems. The main purpose of air tightness test is to detect leakage in automobile metal pipelines to ensure the sealing performance of pipelines. Leakage will cause the working pressure of the engine system to drop, thereby affecting the performance and fuel consumption of the automobile. Therefore, air tightness test is of great significance to improving the economy and environmental protection of automobiles.

[0003] In response to the above-mentioned related problems, the existing air tightness detection is usually completed by placing the metal pipe in water and blowing air. After the detection, there is no good water control function, and the surface of the metal pipe is prone to rust, which will affect its sales. In addition, the industrial camera in the existing technology is inconvenient to install and it will be troublesome to install it.

[0004] Therefore, the utility model provides an airtightness detection machine for automobile metal pipelines to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an air tightness detection machine for automobile metal pipes, which solves the problem that the prior art air tightness detection is usually completed by placing the metal pipe in water and blowing air, and there is no good water control function after the detection, and rust is easy to occur on the surface of the metal pipe, which will affect its sales.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: an airtightness detection machine for automobile metal pipelines, comprising a water tank, a lifting assembly is fixedly installed on the outer wall of the water tank, an airtightness detection assembly is arranged on the top of the lifting assembly, a water control assembly is arranged on one side of the water tank, the water control assembly comprises a fixing frame, the fixing frame is fixedly installed on one side of the water tank, an L-shaped rod 1 is fixedly installed on one side of the fixing frame, an L-shaped rod 2 is slidably connected to the inner side wall of the L-shaped rod 1, a spring is sleeved on the side wall of the L-shaped rod 2, one end of the L-shaped rod 2 is fixedly connected to a filter box, a guide plate is fixedly installed on one side of the fixing frame, and the guide plate is located directly below the filter box.

[0007] Furthermore, a disassembly and assembly monitoring component is provided on one side of the filter box, and the disassembly and assembly monitoring component includes a U-shaped frame and a rotating block, the U-shaped frame is fixedly installed on one side of the filter box, the rotating block is hinged to the inner wall of the U-shaped frame through a damping shaft, a connecting block is fixedly installed on one side of the rotating block, a T-shaped block is clamped on the inner wall of the connecting block, an industrial camera is fixedly installed on one side of the T-shaped block, and one side of the connecting block is threadedly connected with a bolt.

[0008] By adopting the above technical solution, bubbles on the water surface can be detected to facilitate airtightness detection.

[0009] Furthermore, a limit plate is fixedly mounted on the top of the guide plate, and a vibration motor is fixedly mounted on the outer side wall of the filter box.

[0010] The adoption of the above technical solution can achieve better water filtration effect.

[0011] Furthermore, the lifting assembly includes an electric push rod and a lifting frame, the electric push rod is fixedly installed on one side of the water tank, and the lifting frame is fixedly connected to the output end of the electric push rod.

[0012] The above technical solution can assist in airtightness detection.

[0013] Furthermore, the airtight detection component includes an air pump and a tee pipe. The air pump is fixedly installed on the inner top wall of the lifting frame. The tee pipe is fixedly connected to the output end of the air pump. Both ends of the tee pipe are respectively fixedly connected with connecting pipes, and one end of the connecting pipe is fixedly connected with a silicone tube.

[0014] By adopting the above technical solution, the air tightness of the metal pipeline body can be detected, and the detection is simple and convenient.

[0015] Furthermore, a metal pipe body is arranged above the water tank, and the silicone tube is connected to the metal pipe body.

[0016] The above technical solution is adopted to facilitate the detection of the air tightness of the metal pipeline body.

[0017] Furthermore, a stabilizing bar is fixedly mounted on the bottom of the lifting frame, and the stabilizing bar is slidably connected to the water tank.

[0018] By adopting the above technical solution, the stabilizer bar can make the lifting frame more stable during the lifting process.

[0019] Furthermore, the bottom end of the stabilizing rod is fixedly connected to a limiting block, and the number of the limiting blocks is equal to that of the stabilizing rod.

[0020] The above technical solution can achieve a good limiting effect.

[0021] Beneficial Effects

[0022] The utility model provides an airtightness detection machine for automobile metal pipelines. Compared with the prior art, it has the following beneficial effects:

[0023] 1. The air tightness detection machine for automobile metal pipelines can control the water of the metal pipeline body after the detection through the water control component, so that the moisture on its surface can be quickly controlled to prevent the moisture on its surface from causing rust, and will not affect its normal sales, so that the use effect will be better and the use experience is effectively guaranteed.

[0024] 2. The air tightness detection machine for automobile metal pipelines can quickly install industrial cameras by disassembling and assembling monitoring components, making its installation more convenient and its monitoring effect better. It will also be more convenient when it needs repair or maintenance. Timely maintenance will also make its use more effective and the detection effect will increase accordingly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This utility model Figure 1 A magnified view of the structure at center A;

[0028] Figure 3 It is a side view of the overall structure of the utility model;

[0029] Figure 4 This utility model Figure 3 A magnified view of the structure at B in the middle.

[0030] In the figure: 1. Water tank; 2. Lifting assembly; 21. Electric push rod; 22. Lifting frame; 3. Airtight detection assembly; 31. Air pump; 32. Tee pipe; 33. Connecting pipe; 34. Silicone tube; 4. Water control assembly; 41. Fixed frame; 42. L-shaped rod one; 43. L-shaped rod two; 44. Spring; 45. Filter box; 46. Guide plate; 47. Limit plate; 48. Vibration motor; 5. Metal pipeline body; 6. Disassembly and assembly monitoring assembly; 61. U-shaped frame; 62. Rotating block; 63. Connecting block; 64. T-shaped block; 65. Industrial camera; 66. Bolt. DETAILED DESCRIPTION

[0031] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.

[0032] The present application is further described in detail below through drawings and examples.

[0033] Reference Figures 1 to 4The embodiment of the present application provides an airtightness detection machine for automobile metal pipelines, including a water tank 1, a lifting assembly 2 is fixedly installed on the outer wall of the water tank 1, the lifting assembly 2 includes an electric push rod 21 and a lifting frame 22, a stabilizing bar is fixedly installed at the bottom of the lifting frame 22, the stabilizing bar is slidably connected to the water tank 1, the bottom end of the stabilizing bar is fixedly connected to a limiting block, the number of the limiting blocks is equal to the stabilizing bar, the electric push rod 21 is fixedly installed on one side of the water tank 1, the lifting frame 22 is fixedly connected to the output end of the electric push rod 21, an airtightness detection assembly 3 is arranged on the top of the lifting assembly 2, the airtightness detection assembly 3 includes an air pump 31 and a three-way pipe 32, the air pump 31 is fixedly installed on the inner top wall of the lifting frame 22, the three-way pipe 32 is fixedly connected to the output end of the air pump 31 Connection, both ends of the three-way pipe 32 are fixedly connected with connecting pipes 33 respectively, one end of the connecting pipe 33 is fixedly connected with a silicone tube 34, a water control component 4 is provided on one side of the water tank 1, the water control component 4 includes a fixing frame 41, the fixing frame 41 is fixedly installed on one side of the water tank 1, an L-shaped rod 1 42 is fixedly installed on one side of the fixing frame 41, an L-shaped rod 2 43 is slidably connected to the inner side wall of the L-shaped rod 1 42, a spring 44 is sleeved on the side wall of the L-shaped rod 2 43, one end of the L-shaped rod 2 43 is fixedly connected with a filter box 45, a guide plate 46 is fixedly installed on one side of the fixing frame 41, a limit plate 47 is fixedly installed on the top of the guide plate 46, a vibration motor 48 is fixedly installed on the outer side wall of the filter box 45, and the guide plate 46 is located directly below the filter box 45.

[0034] In this embodiment, the metal pipe body 5 is removed after the inspection is completed, and then placed inside the filter box 45. The vibration motor 48 is then started to drive the filter box 45 to shake, so that the L-shaped rod 2 43 can slide into the inside of the L-shaped rod 1 42. At the same time, the spring 44 will reset the L-shaped rod 2 43, so that the filter box 45 can slide repeatedly. At the same time, the water on the surface of the metal pipe body 5 will flow into the inside of the water tank 1 through the guide plate 46 to facilitate water control. After water control, it can effectively prevent it from rusting.

[0035] Reference Figures 1 to 4 In one aspect of the present embodiment, a disassembly and assembly monitoring assembly 6 is provided on one side of the filter box 45, and the disassembly and assembly monitoring assembly 6 includes a U-shaped frame 61 and a rotating block 62. The U-shaped frame 61 is fixedly installed on one side of the filter box 45, and the rotating block 62 is hinged to the inner side wall of the U-shaped frame 61 through a damping shaft. A connecting block 63 is fixedly installed on one side of the rotating block 62, and a T-shaped block 64 is clamped on the inner side wall of the connecting block 63. An industrial camera 65 is fixedly installed on one side of the T-shaped block 64, and a bolt 66 is threadedly connected to one side of the connecting block 63.

[0036] In this embodiment, the metal pipe body 5 is first inserted into the middle of the silicone tube 34, and then the air pump 31 is started to pump air into the metal pipe body 5 through the three-way pipe 32 and the connecting pipe 33, and then the electric push rod 21 is started to drive the lifting frame 22 to move downward, so that the metal pipe body 5 can enter the inside of the water tank 1, so that the metal pipe body 5 can contact the water, and then the T-shaped block 64 is inserted into the inside of the connecting block 63, and then the bolt 66 is turned to screw it together with the silicone tube 34, and then the rotating block 62 is turned to rotate it inside the U-shaped frame 61, so that the industrial camera 65 can detect the water inside the water tank 1. If there is a leak in the metal pipe body 5, there will be bubbles on the water surface and the industrial camera 65 can monitor it at the first time.

[0037] Reference Figures 1 to 4 In one aspect of this embodiment, a metal pipe body 5 is disposed above the water tank 1 , and the silicone tube 34 is connected to the metal pipe body 5 .

[0038] In this embodiment, the silicone tube 34 can be used to make it easier to connect with the metal pipeline body 5 and has a good sealing effect.

[0039] Working principle: first, insert the metal pipe body 5 into the middle of the silicone tube 34, then start the air pump 31 to pump air into the metal pipe body 5 through the three-way pipe 32 and the connecting pipe 33, then start the electric push rod 21 to drive the lifting frame 22 to move downward, so that the metal pipe body 5 can enter the inside of the water tank 1, so that the metal pipe body 5 can contact the water, and then insert the T-shaped block 64 into the inside of the connecting block 63, and then turn the bolt 66 to screw it together with the silicone tube 34, and then turn the rotating block 62 to let it rotate inside the U-shaped frame 61, so that the industrial camera 65 can detect the water inside the water tank 1. If there is a leak in the metal pipe body 5, there will be bubbles on the water surface and the industrial camera 65 can monitor it at the first time.

[0040] Then, after the inspection, the metal pipe body 5 is removed and placed inside the filter box 45. The vibration motor 48 is then started to drive the filter box 45 to shake, so that the L-shaped rod 2 43 can slide into the inside of the L-shaped rod 1 42. At the same time, the spring 44 will reset the L-shaped rod 2 43, so that the filter box 45 can slide repeatedly, and at the same time, the water on the surface of the metal pipe body 5 will flow into the inside of the water tank 1 through the guide plate 46.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An airtightness detection machine for automobile metal pipelines, comprising a water tank (1), Features: A lifting assembly (2) is fixedly mounted on the outer wall of the water tank (1), an airtightness detection assembly (3) is arranged on the top of the lifting assembly (2), a water control assembly (4) is arranged on one side of the water tank (1), and the water control assembly (4) comprises a fixing frame (41), the fixing frame (41) is fixedly mounted on one side of the water tank (1), an L-shaped rod (42) is fixedly mounted on one side of the fixing frame (41), an L-shaped rod (43) is slidably connected to the inner side wall of the L-shaped rod (42), a spring (44) is sleeved on the side wall of the L-shaped rod (43), one end of the L-shaped rod (43) is fixedly connected to a filter box (45), a guide plate (46) is fixedly mounted on one side of the fixing frame (41), and the guide plate (46) is located directly below the filter box (45).

2. The air tightness detection machine for automobile metal pipelines according to claim 1, Features: A disassembly and assembly monitoring component (6) is provided on one side of the filter box (45), and the disassembly and assembly monitoring component (6) comprises a U-shaped frame (61) and a rotating block (62), wherein the U-shaped frame (61) is fixedly mounted on one side of the filter box (45), and the rotating block (62) is hinged to the inner side wall of the U-shaped frame (61) via a damping shaft, a connecting block (63) is fixedly mounted on one side of the rotating block (62), a T-shaped block (64) is clamped on the inner side wall of the connecting block (63), an industrial camera (65) is fixedly mounted on one side of the T-shaped block (64), and a bolt (66) is threadedly connected to one side of the connecting block (63).

3. The air tightness detection machine for automobile metal pipelines according to claim 1, Features: A limit plate (47) is fixedly mounted on the top of the guide plate (46), and a vibration motor (48) is fixedly mounted on the outer side wall of the filter box (45).

4. The air tightness detection machine for automobile metal pipelines according to claim 1, Features: The lifting assembly (2) comprises an electric push rod (21) and a lifting frame (22); the electric push rod (21) is fixedly mounted on one side of the water tank (1); and the lifting frame (22) is fixedly connected to an output end of the electric push rod (21).

5. The air tightness detection machine for automobile metal pipelines according to claim 4, Features: The airtight detection component (3) comprises an air pump (31) and a three-way pipe (32); the air pump (31) is fixedly mounted on the inner top wall of the lifting frame (22); the three-way pipe (32) is fixedly connected to the output end of the air pump (31); both ends of the three-way pipe (32) are respectively fixedly connected to connecting pipes (33); one end of the connecting pipe (33) is fixedly connected to a silicone tube (34).

6. The air tightness detection machine for automobile metal pipelines according to claim 5, Features: A metal pipeline body (5) is arranged above the water tank (1), and the silicone tube (34) is connected to the metal pipeline body (5).

7. The air tightness detection machine for automobile metal pipelines according to claim 6, Features: A stabilizing rod is fixedly mounted on the bottom of the lifting frame (22), and the stabilizing rod is slidably connected to the water tank (1).

8. The air tightness detection machine for automobile metal pipelines according to claim 7, Features: The bottom end of the stabilizing rod is fixedly connected to a limiting block, and the number of the limiting blocks is equal to that of the stabilizing rod.

Images