Rapid inflation and deflation detection equipment for steel cylinder

Abstract

The utility model belongs to the technical field of steel cylinder detection equipment, and particularly relates to steel cylinder rapid inflation and deflation detection equipment which comprises a water tank, a cylinder body is arranged in the water tank, sliding grooves are symmetrically formed in the inner wall of the water tank, clamping plates are installed between the two sliding grooves and located on the two sides of the cylinder body in a sliding mode, and clamping grooves are formed in the opposite sides of the two clamping plates. A rubber pad is fixedly mounted on the inner wall of the clamping groove; the driving assembly is located in one sliding groove and used for driving the two clamping plates to get close to each other or get away from each other; the air inlet pipe is fixedly installed at the air inlet of the bottle body, rotating blades are rotatably installed in the air inlet pipe, and an observation plate is fixedly installed at the top of the air inlet pipe and located above the rotating blades; according to the utility model, the air tightness of the bottle body can be rapidly detected, the air leakage phenomenon of the bottle body passing the detection can be avoided, and whether the air outlet of the bottle body is blocked or not can be judged by observing the rotating condition of the rotating blade.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel cylinder detection equipment, in particular to a steel cylinder rapid filling and deflation detection device. Background Art

[0002] Cylinder inspection is an important step in ensuring the safe use of cylinders. Cylinders are usually used to store high-pressure gases such as oxygen, nitrogen, liquefied petroleum gas, etc. If the cylinders are defective or damaged, it may cause serious safety accidents such as gas leakage and explosion. Therefore, regular inspection of cylinders is a necessary measure to protect the safety of people's lives and property and the normal operation of production and operation activities.

[0003] After production, some cylinders may leak, which can affect the safety of subsequent use and pose a significant safety hazard. Furthermore, some cylinders may experience blockage at their outlets, affecting the cylinder's gas flow and subsequent use. To address this issue, we propose a rapid cylinder filling and deflation detection device. Utility Model Content

[0004] The purpose of the utility model is to provide a cylinder rapid filling and deflation detection device to solve the problems raised in the above background technology.

[0005] In view of this, the present invention provides a cylinder rapid filling and deflation detection device, comprising:

[0006] A water tank, wherein a bottle body is provided in the water tank, wherein sliding grooves are symmetrically provided on the inner wall of the water tank, and a clamping plate is slidably installed between two sliding grooves and on both sides of the bottle body, and a clamping groove is provided on opposite sides of the two clamping plates, and a rubber pad is fixedly installed on the inner wall of the clamping groove;

[0007] a driving assembly, the driving assembly being located in one of the sliding slots and being used to drive the two clamping plates toward or away from each other;

[0008] An air intake pipe, the air intake pipe is fixedly mounted at the air inlet of the bottle body, a rotating blade is rotatably mounted in the air intake pipe, and an observation plate is fixedly mounted on the top of the air intake pipe and above the rotating blade;

[0009] An air supply assembly is located on the water tank and is used to supply air to the air intake pipe.

[0010] In the present technical solution, when in use, the personnel can first put the bottle to be tested into the water tank, and then the personnel use the driving assembly, which will drive the two clamping plates to move closer to each other until the two clamping grooves on the two clamping plates clamp the upper end of the bottle, and at the same time the two rubber pads will be deformed. Under the protection of the two rubber pads, the bottle can be prevented from being damaged during the clamping process. Then the personnel can inject clean water into the water tank until the clean water reaches the bottom of the clamping plates. At this time, the personnel can use the air supply assembly to transport gas into the air inlet pipe, and finally transport it into the bottle through the air inlet pipe. During the process of inflating the bottle, the personnel can observe the water surface in the water tank to see if there are bubbles. If bubbles appear, it means that the bottle is leaking. The above operation can quickly detect the air tightness of the bottle to ensure that the bottle that passes the test will not leak.

[0011] Then the personnel can close the valve on the bottle body and turn the connecting cap. Under the action of the thread, the connecting cap will move on the air inlet pipe until the connecting cap is completely removed from one end of the air inlet pipe. At this time, the air inlet pipe can be opened, and then the valve on the bottle body is opened. Under the action of pressure, the gas in the bottle will be discharged to the outside through the air inlet pipe. At the same time, the discharged gas will blow the rotating blades, causing the rotating blades to rotate in the air inlet pipe. At the same time, the personnel can observe the rotation of the rotating blades through the observation panel, and observe whether the rotating blades will get stuck when rotating. If there is a jam, it means that the air outlet of the bottle is not smooth enough. Ensure that the personnel can judge whether the air outlet of the bottle is blocked by observing the rotation of the rotating blades.

[0012] In the above technical solution, further, the driving component includes:

[0013] A bidirectional threaded rod is rotatably installed in one of the sliding grooves, one end of the bidirectional threaded rod passes through two clamping plates and one side of one of the sliding grooves and extends to the outside, and a handle is fixedly installed on one end of the bidirectional threaded rod and located on one side of the water tank.

[0014] In this technical solution, when in use, the personnel can first put the bottle to be tested into the water tank, and then turn the handle. The rotation of the handle will drive the bidirectional threaded rod to rotate. Under the action of the thread, the rotation of the bidirectional threaded rod will drive the two clamping plates to approach each other until the two clamping grooves on the two clamping plates clamp the upper end of the bottle body. At the same time, the two rubber pads will be deformed. Under the protection of the two rubber pads, the bottle body can be prevented from being damaged during the clamping process.

[0015] In the above technical solution, further, the clamping plate is threadedly connected to the bidirectional threaded rod, one end of the bidirectional threaded rod is rotatably connected to the water tank, and the bidirectional threaded rod is provided with two sections of threads with opposite rotation directions.

[0016] In this technical solution, it is ensured that the rotation of the bidirectional threaded rod can drive the two clamping plates to move closer to or away from each other, and that one end of the bidirectional threaded rod can rotate normally in the water tank.

[0017] In the above technical solution, further, the air supply assembly includes:

[0018] A connecting cap, the connecting cap is threadedly installed at one end of the air inlet pipe, a sealing ring 1 is fixedly installed in the connecting cap and contacts with one end of the air inlet pipe, a rotating groove is provided in the connecting cap and on one side of the sealing ring 1, a connecting pipe is rotatably installed in the rotating groove, a sealing ring 2 is sleeved on the connecting pipe and located in the rotating groove, an air pump is fixedly installed on one side of the water tank, and one end of the connecting pipe is connected to the air outlet of the air pump.

[0019] In this technical solution, the connecting cap is rotated, and under the action of the thread, the connecting cap will move on the air inlet pipe until the connecting cap is completely removed from one end of the air inlet pipe. At this time, the air inlet pipe can be opened, and then the valve on the bottle body is opened. Under the action of pressure, the gas in the bottle body will be discharged to the outside through the air inlet pipe. At the same time, the discharged gas will blow the rotating blades, causing the rotating blades to rotate in the air inlet pipe. At the same time, personnel can observe the rotation of the rotating blades through the observation panel, and can observe whether the rotating blades will get stuck when rotating. If jamming occurs, it means that the air outlet of the bottle is not smooth enough, ensuring that personnel can judge whether the air outlet of the bottle is blocked by observing the rotation of the rotating blades.

[0020] In the above technical solution, further, the second sealing ring is tightly bonded to the connecting pipe, one side of the second sealing ring contacts the inner wall of the rotating groove, and one end of the connecting pipe is threadedly connected to the air outlet of the air pump.

[0021] In this technical solution, the structural stability of the sealing ring 2 is ensured, the connection cap is ensured not to leak, and the structural stability of the connecting pipe and the air pump is ensured.

[0022] In the above technical solution, further, a drain pipe is fixedly installed on the other side of the water tank, a valve is rotatably installed in the drain pipe, and one end of the drain pipe passes through the other side of the water tank and extends to the bottom of the inner cavity of the water tank.

[0023] In this technical solution, personnel can turn the valve, and the water in the water tank can be discharged to the outside through the drain pipe.

[0024] In the above technical solution, further, the cross section of the sliding groove is a T-shaped structure.

[0025] In this technical solution, it is ensured that the clamping plate will not fall off from the sliding groove.

[0026] The beneficial effects of the utility model are:

[0027] 1. This cylinder rapid filling and deflation detection equipment, through the provided drive component and air supply component, with the mutual cooperation of the drive component, air supply component, air inlet pipe and water tank, can quickly detect the air tightness of the cylinder body, and ensure that the cylinder body that passes the test will not leak.

[0028] 2. The cylinder rapid filling and discharging detection equipment, through the provision of a rotating blade, with the cooperation of the rotating blade, the observation plate and the connecting cap, ensures that personnel can judge whether the gas outlet of the cylinder body is blocked by observing the rotation of the rotating blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is one of the overall structural diagrams of the utility model;

[0030] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0031] Figure 3 This is a schematic diagram of the cross-sectional structure of the water tank of the utility model;

[0032] Figure 4 This is a schematic diagram of the structure of the rubber pad explosion in the utility model;

[0033] Figure 5 This is a schematic diagram of the detailed internal structure of the water tank in the utility model;

[0034] Figure 6 Schematic diagram of the internal detailed structure of the air intake pipe in the present invention;

[0035] Figure 7 It is a schematic diagram of the structure of the explosion of the connecting pipe in the utility model.

[0036] The marks in the figure are:

[0037] 1. Water tank; 2. Bottle body; 3. Sliding groove; 4. Clamping plate; 5. Clamping groove; 6. Rubber pad; 7. Bidirectional threaded rod; 8. Handle; 9. Air inlet pipe; 10. Connecting cap; 11. Sealing ring 1; 12. Rotating groove; 13. Connecting pipe; 14. Sealing ring 2; 15. Air pump; 16. Observation panel; 17. Rotating blades; 18. Drain pipe. DETAILED DESCRIPTION

[0038] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0039] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0040] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0041] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0042] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising 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. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0043] Example 1:

[0044] See also Figure 1 - Figure 7 As shown, this embodiment provides a cylinder rapid filling and deflation detection device, including:

[0045] A water tank 1 is provided with a bottle body 2 inside the water tank 1. Sliding grooves 3 are symmetrically provided on the inner wall of the water tank 1. A clamping plate 4 is slidably installed between the two sliding grooves 3 and on both sides of the bottle body 2. A clamping groove 5 is provided on the opposite side of the two clamping plates 4. A rubber pad 6 is fixedly installed on the inner wall of the clamping groove 5.

[0046] A driving assembly is located in one of the sliding slots 3 and is used to drive the two clamping plates 4 to move closer to or away from each other;

[0047] The air inlet pipe 9 is fixedly mounted at the air inlet of the bottle body 2. A rotating blade 17 is rotatably mounted in the air inlet pipe 9. An observation plate 16 is fixedly mounted on the top of the air inlet pipe 9 and above the rotating blade 17.

[0048] The air supply component is located on the water tank 1 and is used to supply air to the air inlet pipe 9.

[0049] Among them, when in use, the personnel can first put the bottle body 2 that needs to be tested into the water tank 1, and then the personnel can use the driving component, which will drive the two clamping plates 4 to move closer to each other until the two clamping grooves 5 on the two clamping plates 4 clamp the upper end of the bottle body 2, and at the same time, the two rubber pads 6 will be deformed. Under the protection of the two rubber pads 6, the bottle body 2 can be prevented from being damaged during the clamping process. Then the personnel can inject clean water into the water tank 1 until the clean water reaches the bottom of the clamping plates 4. At this time, the personnel can use the air supply component to transport gas into the air inlet pipe 9, and finally transport it to the bottle body 2 through the air inlet pipe 9. During the process of inflating the bottle body 2, the personnel can observe the water surface in the water tank 1 to see if there are bubbles. If bubbles appear, it means that the bottle body 2 is leaking. The above operation can quickly detect the air tightness of the bottle body 2 to ensure that the bottle body 2 that passes the test will not leak.

[0050] Then the personnel can close the valve on the bottle body 2 and then rotate the connecting cap 10. Under the action of the thread, the connecting cap 10 will move on the air inlet pipe 9 until the connecting cap 10 is completely removed from one end of the air inlet pipe 9. At this time, the air inlet pipe 9 can be opened, and then the valve on the bottle body 2 is opened. Under the action of pressure, the gas in the bottle body 2 will be discharged to the outside through the air inlet pipe 9. At the same time, the discharged gas will blow the rotating blade 17, causing the rotating blade 17 to rotate in the air inlet pipe 9. At the same time, the personnel can observe the rotation of the rotating blade 17 through the observation plate 16, and can observe whether the rotating blade 17 will get stuck when rotating. If it gets stuck, it means that the air outlet of the bottle body 2 is not smooth enough, and ensure that the personnel can judge whether the air outlet of the bottle body 2 is blocked by observing the rotation of the rotating blade 17.

[0051] Example 2:

[0052] This embodiment provides a cylinder rapid inflation and deflation detection device. In addition to the technical solutions of the above embodiments, it also has the following technical features. The drive assembly includes:

[0053] The bidirectional threaded rod 7 is rotatably installed in one of the sliding grooves 3. One end of the bidirectional threaded rod 7 passes through the two clamping plates 4 and one side of one of the sliding grooves 3 and extends to the outside. A handle 8 is fixedly installed on one end of the bidirectional threaded rod 7 and located on one side of the water tank 1.

[0054] Among them, when in use, the personnel can first put the bottle body 2 that needs to be tested into the water tank 1, and then the personnel rotates the handle 8. The rotation of the handle 8 will drive the bidirectional threaded rod 7 to rotate. Under the action of the thread, the rotation of the bidirectional threaded rod 7 will drive the two clamping plates 4 to approach each other until the two clamping grooves 5 on the two clamping plates 4 clamp the upper end of the bottle body 2. At the same time, the two rubber pads 6 will be deformed. Under the protection of the two rubber pads 6, the bottle body 2 can be prevented from being damaged during the clamping process.

[0055] Example 3:

[0056] This embodiment provides a cylinder rapid inflation and deflation detection device. In addition to the technical solutions of the above embodiments, it also has the following technical features: the clamping plate 4 is threadedly connected to the bidirectional threaded rod 7, one end of the bidirectional threaded rod 7 is rotatably connected to the water tank 1, and the bidirectional threaded rod 7 is provided with two sections of threads with opposite rotation directions.

[0057] Among them, it is ensured that the rotation of the bidirectional threaded rod 7 can drive the two clamping plates 4 to move closer to or away from each other, and that one end of the bidirectional threaded rod 7 can rotate normally in the water tank 1.

[0058] Example 4:

[0059] This embodiment provides a cylinder rapid inflation and deflation detection device. In addition to the technical solutions of the above embodiments, it also has the following technical features. The gas supply component includes:

[0060] Connecting cap 10, connecting cap 10 is threadedly installed on one end of the air intake pipe 9, a sealing ring 11 in contact with one end of the air intake pipe 9 is fixedly installed in the connecting cap 10, a rotating groove 12 is provided in the connecting cap 10 and on one side of the sealing ring 11, a connecting pipe 13 is rotatably installed in the rotating groove 12, a sealing ring 2 14 is sleeved on the connecting pipe 13 and located in the rotating groove 12, an air pump 15 is fixedly installed on one side of the water tank 1, and one end of the connecting pipe 13 is communicated with the air outlet of the air pump 15.

[0061] Among them, by rotating the connecting cap 10, the connecting cap 10 will move on the air inlet pipe 9 under the action of the thread until the connecting cap 10 is completely removed from one end of the air inlet pipe 9. At this time, the air inlet pipe 9 can be opened, and then the valve on the bottle body 2 is opened. Under the action of pressure, the gas in the bottle body 2 will be discharged to the outside through the air inlet pipe 9. At the same time, the discharged gas will blow the rotating blade 17, causing the rotating blade 17 to rotate in the air inlet pipe 9. At the same time, personnel can observe the rotation of the rotating blade 17 through the observation plate 16, and can observe whether the rotating blade 17 will be stuck when rotating. If stuck, it means that the air outlet of the bottle body 2 is not smooth enough, and ensure that personnel can judge whether the air outlet of the bottle body 2 is blocked by observing the rotation of the rotating blade 17.

[0062] Example 5:

[0063] This embodiment provides a cylinder rapid inflation and deflation detection device. In addition to the technical solutions of the above embodiments, it also has the following technical features: the second sealing ring 14 is tightly bonded to the connecting pipe 13, one side of the second sealing ring 14 contacts the inner wall of the rotating groove 12, and one end of the connecting pipe 13 is threadedly connected to the air outlet of the air pump 15.

[0064] Among them, the structural stability of the sealing ring 14 is ensured, the connection cap 10 is ensured to be free of air leakage, and the structural stability of the connecting pipe 13 and the air pump 15 is ensured.

[0065] Example 6:

[0066] This embodiment provides a cylinder rapid inflation and deflation detection device. In addition to the technical solutions of the above embodiments, it also has the following technical features: a drain pipe 18 is fixedly installed on the other side of the water tank 1, and a valve is rotatably installed in the drain pipe 18. One end of the drain pipe 18 passes through the other side of the water tank 1 and extends to the bottom of the inner cavity of the water tank 1.

[0067] The personnel can turn the valve, and the water in the water tank 1 can be discharged to the outside through the drain pipe 18.

[0068] Example 7:

[0069] This embodiment provides a cylinder rapid inflation and deflation detection device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the cross-section of the sliding groove 3 is a T-shaped structure.

[0070] Here, it is ensured that the clamping plate 4 will not fall off from the sliding groove 3 .

[0071] It is worth noting that the observation plate 16 is made of a transparent material, ensuring that personnel can observe the rotation of the rotating blades 17 through the observation plate 16 .

[0072] Working principle: When in use, the personnel can first put the bottle body 2 that needs to be tested into the water tank 1, and then the personnel can turn the handle 8. The rotation of the handle 8 will drive the two-way threaded rod 7 to rotate. Under the action of the thread, the rotation of the two-way threaded rod 7 will drive the two clamping plates 4 to move closer to each other until the two clamping grooves 5 on the two clamping plates 4 clamp the upper end of the bottle body 2. At the same time, the two rubber pads 6 will be deformed. Under the protection of the two rubber pads 6, the bottle body 2 can be prevented from being damaged during the clamping process. Then the personnel can inject clean water into the water tank 1. Water, until the clean water reaches the bottom of the clamping plate 4, at this time the personnel can start the air pump 15, the air pump 15 can draw the outside air into the air pump 15 and transport it to the connecting pipe 13, and then transport it to the air inlet pipe 9 through the connecting pipe 13, and finally transport it to the bottle body 2 through the air inlet pipe 9. In the process of inflating the bottle body 2, the personnel can observe the water surface in the water tank 1 to see if there are bubbles. If bubbles appear, it means that the bottle body 2 is leaking. The above operation can quickly detect the air tightness of the bottle body 2 to ensure that the bottle body 2 that passes the test will not leak.

[0073] Then the personnel can close the valve on the bottle body 2 and then rotate the connecting cap 10. Under the action of the thread, the connecting cap 10 will move on the air inlet pipe 9 until the connecting cap 10 is completely removed from one end of the air inlet pipe 9. At this time, the air inlet pipe 9 can be opened, and then the valve on the bottle body 2 is opened. Under the action of pressure, the gas in the bottle body 2 will be discharged to the outside through the air inlet pipe 9. At the same time, the discharged gas will blow the rotating blade 17, causing the rotating blade 17 to rotate in the air inlet pipe 9. At the same time, the personnel can observe the rotation of the rotating blade 17 through the observation plate 16, and can observe whether the rotating blade 17 will get stuck when rotating. If it gets stuck, it means that the air outlet of the bottle body 2 is not smooth enough, and ensure that the personnel can judge whether the air outlet of the bottle body 2 is blocked by observing the rotation of the rotating blade 17.

[0074] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A cylinder rapid filling and deflation detection device, characterized in that: include: A water tank (1), wherein a bottle body (2) is provided in the water tank (1), sliding grooves (3) are symmetrically provided on the inner wall of the water tank (1), a clamping plate (4) is slidably installed between two sliding grooves (3) and on both sides of the bottle body (2), a clamping groove (5) is provided on opposite sides of the two clamping plates (4), and a rubber pad (6) is fixedly installed on the inner wall of the clamping groove (5); a driving assembly, the driving assembly being located in one of the sliding slots (3) and being used to drive the two clamping plates (4) toward or away from each other; An air intake pipe (9), the air intake pipe (9) is fixedly mounted at the air inlet of the bottle body (2), a rotating blade (17) is rotatably mounted in the air intake pipe (9), and an observation plate (16) is fixedly mounted at the top of the air intake pipe (9) and above the rotating blade (17); An air supply assembly is located on the water tank (1) and is used to supply air to the air inlet pipe (9).

2. A cylinder rapid filling and deflation detection device according to claim 1, characterized in that: The drive assembly includes: A bidirectional threaded rod (7) is rotatably mounted in one of the sliding grooves (3), one end of the bidirectional threaded rod (7) passes through two clamping plates (4) and one side of one of the sliding grooves (3) and extends to the outside, and a handle (8) is fixedly mounted on one end of the bidirectional threaded rod (7) and located on one side of the water tank (1).

3. A cylinder rapid filling and deflation detection device according to claim 2, characterized in that: The clamping plate (4) is threadedly connected to a bidirectional threaded rod (7), one end of the bidirectional threaded rod (7) is rotatably connected to the water tank (1), and the bidirectional threaded rod (7) is provided with two sections of threads with opposite rotation directions.

4. A cylinder rapid filling and deflation detection device according to claim 1, characterized in that: The air supply assembly comprises: A connecting cap (10) is threadedly mounted on one end of the air inlet pipe (9), a sealing ring (11) in contact with one end of the air inlet pipe (9) is fixedly mounted in the connecting cap (10), a rotation groove (12) is provided in the connecting cap (10) and on one side of the sealing ring (11), a connecting pipe (13) is rotatably mounted in the rotating groove (12), a sealing ring (14) is sleeved on the connecting pipe (13) and located in the rotating groove (12), an air pump (15) is fixedly mounted on one side of the water tank (1), and one end of the connecting pipe (13) is communicated with the air outlet of the air pump (15).

5. A cylinder rapid filling and deflation detection device according to claim 4, characterized in that: The second sealing ring (14) is tightly bonded to the connecting pipe (13), one side of the second sealing ring (14) contacts the inner wall of the rotating groove (12), and one end of the connecting pipe (13) is threadedly connected to the air outlet of the air pump (15).

6. The cylinder rapid filling and deflation detection device according to claim 1, characterized in that: A drain pipe (18) is fixedly installed on the other side of the water tank (1), a valve is rotatably installed in the drain pipe (18), and one end of the drain pipe (18) passes through the other side of the water tank (1) and extends to the bottom of the inner cavity of the water tank (1).

7. The cylinder rapid filling and deflation detection device according to claim 1, characterized in that: The cross section of the sliding groove (3) is a T-shaped structure.

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