Airtightness detection device convenient for detection

Abstract

The utility model discloses an airtight detection device convenient for detection, which comprises a detection water tank, the bottom surface of the detection water tank is fixedly connected with two groups of moving wheels, the inner side wall of the detection water tank is fixedly embedded with a mounting bracket, the inner wall of the mounting bracket is fixedly connected with a pin shaft, the outer surface of the pin shaft is sleeved with a support sleeve roller, and the support sleeve roller is fixedly connected with the bottom surface of the detection water tank. A positioning support is fixedly connected to the bottom face of the supporting sleeve roller, an air tightness detection base is fixedly embedded in the inner bottom wall of the positioning support, and a pneumatic push cylinder is fixedly embedded in the upper surface of the positioning support. According to the utility model, through the positioning support, the pneumatic push cylinder, the sealing gland and the airtightness detection seat, a detected object can be clamped and positioned in a sealing manner, through the air supply pipe, the air delivery hose, the air injection nozzle, the electromagnetic air valve and the control panel, high-pressure air supply can be carried out on the interior of the object product, and whether bubbles exist in the detection water tank or not can be observed. Therefore, the sealing performance of the object is detected and effective detection of the air tightness of the object is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of airtightness detection, and in particular to an airtightness detection device that is convenient for detection. Background Art

[0002] Air tightness testing is a process of determining the air tightness of an object by inflating it with air and then detecting changes in gas pressure. Air tightness testing is widely used in rigorous integrity assessments of aircraft, automobile exteriors, ships, and internal containers. It is a quality control application developed for the transportation sector, military sector, and basic industries to improve the airtightness of vehicles, aircraft, ships, etc.

[0003] Among them, the utility model patent with publication number CN209296238U discloses a precision rubber part mold detection device that is convenient for detecting air tightness. However, the above patent still has certain shortcomings when used. It detects the air tightness of the product by injecting water and leaking water. However, the product may come into contact with water during installation and placement, resulting in water residue on the surface, reducing the accuracy of its air tightness detection. In addition, the convenience performance is poor, which reduces the use effect of the air tightness detection device. To this end, we provide an air tightness detection device that is easy to detect to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to provide an airtightness detection device that is easy to detect, so as to solve the problems raised in the above background technology.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] The top end face of described supporting ram is provided with a toothed connecting strip which is cooperatively connected with the toothed connecting strip of supporting ram, and the bottom end face of described supporting ram is connected with toothed connecting strip.

[0007] Preferably, a protective shell is fixedly connected to the right side of the detection water tank, a control panel is fixedly connected to the inner wall of the protective shell, and the control panel is electrically connected to the electromagnetic valve through a wire.

[0008] Preferably, two waterproof lighting lamps are fixedly connected to the inner wall of the detection water tank, and the waterproof lighting lamps are located in the middle of the detection water tank.

[0009] Preferably, the right end of the prying rod is fixedly connected to a gripping handle, and the outer surface of the gripping handle is fixedly connected to an anti-slip sleeve.

[0010] Preferably, the front and back sides of the detection water tank are both fixedly connected with a push handle, and the push handle is located in the upper middle portion of the detection water tank.

[0011] Preferably, the left side of the detection water tank is fixedly connected to a drain pipe, and the outer surface of the drain pipe is fixedly connected to a discharge valve.

[0012] At least one of the above technical solutions adopted in the embodiments of the present application can achieve the following beneficial effects:

[0013] Firstly, the positioning bracket, pneumatic push cylinder, sealing cover and airtight detection seat are provided, so the detection object can be sealed and clamped and positioned, and the air supply pipe, air hose, air injection nozzle, electromagnetic air valve and control panel are provided, so that high-pressure air can be supplied to the inside of the object product. By observing whether there are bubbles in the water tank, the sealing performance of the object can be detected, which facilitates the effective detection of the airtightness of the object.

[0014] Secondly, through the installation bracket, support sleeve roller, pin shaft, pry rod, gripping handle, moving wheel and pushing handle, the positioning bracket can be easily moved into the detection water tank, which is convenient for the airtightness detection operation of the object and the detection water tank can be easily pushed to move, thereby increasing the convenience of this airtightness detection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of an airtightness detection device that is easy to detect in the utility model;

[0017] Figure 2 This is: a side view of the detection water tank of the utility model;

[0018] Figure 3 The following is a schematic diagram of the internal structure of the detection water tank of the utility model;

[0019] Figure 4 : A top view of the detection water tank of the utility model.

[0020] In the figure: 1. Detection water tank; 2. Protective shell; 3. Control panel; 4. Mounting bracket; 5. Gripping handle; 6. Anti-slip cover; 7. Prying rod; 8. Support sleeve roller; 9. Air supply hose; 10. Pneumatic push cylinder; 11. Positioning bracket; 12. Air supply hose; 13. Moving wheel; 14. Push handle; 15. Air supply pipe; 16. Solenoid valve; 17. Waterproof lighting lamp; 18. Discharge valve; 19. Drain pipe; 20. Sealing cover; 21. Air injection nozzle; 22. Airtightness detection seat; 23. Pin shaft. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with the specific embodiments of this application and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0022] The following describes in detail the technical solutions provided by various embodiments of the present application in conjunction with the accompanying drawings.

[0023] See also Figure 1-4 , the utility model provides a technical solution for an airtight detection device that is easy to detect:

[0024] An airtight detection device that is easy to detect, including a detection water tank 1, the bottom surface of the detection water tank 1 is fixedly connected with two groups of moving wheels 13, the inner side wall of the detection water tank 1 is fixedly inlaid with a mounting bracket 4, the inner wall of the mounting bracket 4 is fixedly connected with a pin shaft 23, the outer surface of the pin shaft 23 is sleeved with a support sleeve roller 8, the bottom surface of the support sleeve roller 8 is fixedly connected with a positioning bracket 11, the inner bottom wall of the positioning bracket 11 is fixedly inlaid with an airtight detection seat 22, the upper surface of the positioning bracket 11 is fixedly inlaid with a pneumatic push cylinder 10, the input end of the pneumatic push cylinder 10 is fixedly connected to an air supply hose 9, the bottom end of the pneumatic push cylinder 10 is fixedly connected with a sealing cover 20 adapted to the airtight detection seat 22, the inner bottom wall of the airtight detection seat 22 is fixedly inlaid with an air injection nozzle 21, the bottom of the air injection nozzle 21 The end passes through the positioning bracket 11 and is fixedly connected to the air supply hose 12. The left side of the detection water tank 1 is fixedly connected to the air supply pipe 15. The outer surface of the air supply pipe 15 is fixedly connected to the electromagnetic air valve 16. The output end of the air supply pipe 15 is fixedly connected to the input end of the air supply hose 12. The right side of the supporting sleeve roller 8 is fixedly connected to the prying rod 7. Specifically, the moving wheel 13 facilitates the movement of the detection water tank 1, and the detection object can be placed on the bottom through the airtight detection seat 22. The pneumatic push cylinder 10 can drive the sealing cover 20 to move downward, which can realize the clamping and sealing of the airtight object. The air supply pipe 15, electromagnetic air valve 16, air supply hose 12 and air injection nozzle 21 can be used to inject air into the object, which is convenient for realizing airtight detection of the object.

[0025] In this embodiment, a protective shell 2 is fixedly connected to the right side of the detection water tank 1, and a control panel 3 is fixedly connected to the inner wall of the protective shell 2. The control panel 3 is electrically connected to the electromagnetic valve 16 through a wire; two waterproof lighting lamps 17 are fixedly connected to the inner wall of the detection water tank 1, and the waterproof lighting lamp 17 is located in the middle of the detection water tank 1; the right end of the prying rod 7 is fixedly connected to a gripping handle 5, and the outer surface of the gripping handle 5 is fixedly connected to an anti-slip cover 6; specifically, the airtightness detection device can be conveniently controlled through the control panel 3, which is convenient for the airtightness detection operation of the object. The waterproof lighting lamp 17 can provide lighting for the detection personnel to facilitate the observation of bubbles in the water. The gripping handle 5 and the anti-slip cover 6 can be used to conveniently move the prying rod 7 to facilitate the prying and placing operation of the positioning bracket 11;

[0026] In this embodiment, the front and back of the detection water tank 1 are fixedly connected with a push handle 14, and the push handle 14 is located in the upper middle part of the detection water tank 1; the left side of the detection water tank 1 is fixedly connected with a drain pipe 19, and the outer surface of the drain pipe 19 is fixedly connected with a discharge valve 18; specifically, the push handle 14 can be used to conveniently push the detection water tank 1 to move, thereby increasing the convenience of the detection water tank 1, and the drainage pipe 19 and the discharge valve 18 can be used to drain and waterproof the detection water tank 1, thereby facilitating the cleaning operation of the detection water tank 1.

[0027] Working principle: When the airtight detection device that is easy to detect is used, the inspector first pushes the handle 14 to rotate the moving wheel 13, pushes the detection water tank 1 and the airtight detection equipment to the specified position, and locks the moving wheel 13 to position, then uses the air joint to connect the gas hose 12 with the gas supply pipe 15, and places the airtight detection object on the airtight detection seat 22, then controls the pneumatic push cylinder 10 to drive the sealing cover 20 to move downward to seal and press the object, then clicks the control panel 3 to open the solenoid valve 16, and the gas inside the gas supply pipe 15 is injected into the interior of the object through the gas hose 12 and the gas injection nozzle 21, then moves the pry rod 7 and the holding handle 5, inserts the positioning bracket 11 and the detection object into the detection water tank 1, and then observes whether bubbles are generated inside the detection water tank 1 to realize the sealing detection of the airtight object.

[0028] It should also be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, commodity, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, commodity, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, commodity, or apparatus that includes the element.

[0029] The foregoing is merely an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. An airtightness detection device for easy detection, comprising a detection water tank (1), characterized in that: The bottom surface of the detection water tank (1) is fixedly connected with two sets of moving wheels (13), the inner side wall of the detection water tank (1) is fixedly inlaid with a mounting bracket (4), the inner wall of the mounting bracket (4) is fixedly connected with a pin shaft (23), the outer surface of the pin shaft (23) is sleeved with a support sleeve roller (8), the bottom surface of the support sleeve roller (8) is fixedly connected with a positioning bracket (11), the inner bottom wall of the positioning bracket (11) is fixedly inlaid with an airtight detection seat (22), the upper surface of the positioning bracket (11) is fixedly inlaid with a pneumatic push cylinder (10), the input end of the pneumatic push cylinder (10) is fixedly connected with an air supply hose (9), the The bottom end of the pneumatic push cylinder (10) is fixedly connected to a sealing cover (20) adapted to the airtight detection seat (22); the inner bottom wall of the airtight detection seat (22) is fixedly inlaid with an air injection nozzle (21); the bottom end of the air injection nozzle (21) passes through the positioning bracket (11) and is fixedly connected to an air supply hose (12); the left side of the detection water tank (1) is fixedly connected to an air supply pipe (15); the outer surface of the air supply pipe (15) is fixedly connected to an electromagnetic air valve (16); the output end of the air supply pipe (15) is fixedly connected to the input end of the air supply hose (12); and the right side of the support sleeve roller (8) is fixedly connected to a prying rod (7).

2. The airtightness detection device according to claim 1, characterized in that: The right side of the detection water tank (1) is fixedly connected to a protective shell (2), the inner wall of the protective shell (2) is fixedly connected to a control panel (3), and the control panel (3) is electrically connected to the electromagnetic valve (16) via a wire.

3. The airtightness detection device according to claim 1, characterized in that: Two waterproof lighting lamps (17) are fixedly connected to the inner wall of the detection water tank (1), and the waterproof lighting lamps (17) are located in the middle of the detection water tank (1).

4. The airtightness detection device according to claim 1, characterized in that: The right end of the prying rod (7) is fixedly connected to a gripping handle (5), and the outer surface of the gripping handle (5) is fixedly connected to an anti-slip sleeve (6).

5. The airtightness detection device according to claim 1, characterized in that: The front side of the detection water tank (1) and the back side of the detection water tank (1) are both fixedly connected with a push handle (14), and the push handle (14) is located in the upper middle part of the detection water tank (1).

6. The airtightness detection device according to claim 1, characterized in that: The left side of the detection water tank (1) is fixedly connected to a drainage pipe (19), and the outer surface of the drainage pipe (19) is fixedly connected to a discharge valve (18).

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