Leakage-proof detection device

By designing a leak-proof detection device including a mobile seat, a liquid storage tank and an automatic spraying system, the problem of sore palms when the staff sprays soap liquid manually is solved, and automated detection is achieved, reducing work intensity and improving efficiency.

CN222481738UActive Publication Date: 2025-02-14INNER MONGOLIA DONGDE GAS CO LTD
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Patent Information

Application Number
CN202421141409.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-02-14
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

When performing leakage prevention inspection on larger gas cylinders, staff need to manually spray soap liquid, which causes soreness in the palms and affects work efficiency.

Method used

A leak-proof detection device is designed, including a mobile seat, a liquid storage tank, a water pump, a liquid extraction tube, an infusion hose, a spray pipe and a spray head. The device is moved through a universal wheel and automatically sprayed through a water pump and an infusion hose. Soap liquid.

Benefits of technology

An automated leak-proof detection process has been realized, which has reduced the work intensity of staff, reduced hand labor, and improved detection efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a leak-proof detection device, which comprises a movable seat, four corners of the lower end face of the movable seat are fixedly connected with fixed columns, the lower ends of the fixed columns are fixedly connected with universal wheels, the upper end face of the movable seat is fixedly connected with a liquid storage tank, and the middle of the interior of the liquid storage tank is provided with a stirring mechanism. A liquid level reminding mechanism is arranged on the surface of the liquid storage tank, a storage battery fixedly connected with the movable seat is arranged on one side of the liquid storage tank, a push handle fixedly connected with the liquid storage tank is arranged above the storage battery, a winding drum fixedly connected with the liquid storage tank through a mounting column is arranged on the other side of the liquid storage tank, and a liquid conveying hose is connected to the surface of the winding drum in a winding mode. According to the leakage-proof detection device provided by the utility model, a worker only needs to hold the spraying pipe by hand and start the water pump, so that liquid soap can be automatically sprayed to a detection part of a gas cylinder, manual pressing by the worker is not needed, the working intensity of the worker is reduced, and the leakage-proof detection device is relatively practical.
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Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinder detection, in particular to a leakage prevention detection device. Background Art

[0002] A gas cylinder is a mobile pressure vessel that can be repeatedly inflated and used under normal conditions and contains permanent gas, liquefied gas or dissolved gas. It is a pressure-bearing device with explosion hazard, and the medium it contains is generally flammable, explosive, toxic, highly corrosive, etc. It can be divided into welded gas cylinders, pipe gas cylinders, punching and stretching gas cylinders and winding gas cylinders according to the manufacturing method.

[0003] When conducting leak detection on some larger gas cylinders, it is usually necessary to spray soapy liquid on the detection part of the gas cylinder and then observe whether bubbles appear in that part to determine whether there is a leak in that part. When spraying soapy liquid, a spray bottle is usually used for manual press-type spraying. However, if the workload is large and more gas cylinders need to be tested for leaks, the staff needs to spray soapy liquid manually by pressing all the time, which can easily cause soreness in the staff's palms and affect the staff's subsequent work. For this reason, we propose a leak detection device. Utility Model Content

[0004] The utility model provides a leakage prevention detection device, which solves the technical problems raised by the background technology in the prior art.

[0005] The utility model solves the above-mentioned technical problem as follows: it comprises a movable seat, wherein four corners of the lower end surface of the movable seat are fixedly connected with fixed columns, the lower end of the fixed columns is fixedly connected with a universal wheel, the upper end surface of the movable seat is fixedly connected with a liquid storage tank, and a stirring mechanism is arranged in the middle of the liquid storage tank, and a liquid level reminding mechanism is arranged on the surface of the liquid storage tank. A battery fixedly connected to the movable seat is arranged on one side of the liquid storage tank, and a push handle fixedly connected to the liquid storage tank is arranged above the battery. A winding drum fixedly connected to the liquid storage tank through a mounting column is arranged on the other side of the liquid storage tank, an infusion hose is wound around the surface of the winding drum, one end of the infusion hose is fixedly connected with a spray pipe, and one end of the spray pipe is fixedly connected with a nozzle. A water pump fixedly connected to the movable seat is arranged below the winding drum, and a liquid outlet end of the water pump is fixedly connected to the other end of the infusion hose, and a liquid pumping end of the water pump is fixedly connected to the inside of the liquid storage tank through a liquid pumping pipe, and a liquid adding mechanism is arranged on the upper end of the liquid storage tank.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, both sides of the spray pipe are fixedly connected with limit hanging rings, the limit hanging rings are slidably connected with limit rods fixedly connected to the surface of the liquid storage tank, and the surface of the spray pipe is fixedly connected with an anti-slip sleeve.

[0008] Furthermore, the liquid adding mechanism comprises a liquid adding pipe which penetrates the liquid storage tank and is fixedly connected to the penetration portion, a rubber plug is sleeved and connected inside the liquid adding pipe, and a cover plate is fixedly connected to the upper end of the rubber plug.

[0009] Furthermore, the liquid level reminder mechanism includes a liquid level sensor, an alarm and a controller, and the liquid level sensor is fixedly connected to the inside of a groove opened on a side wall inside the liquid storage tank.

[0010] Furthermore, the alarm and the controller are both fixedly connected to the outer end surface of the liquid storage tank, and the alarm and the liquid level sensor are both electrically connected to the controller.

[0011] Furthermore, the stirring mechanism includes a mixing motor fixedly connected to the middle of the upper end surface of the liquid storage tank, the output end of the mixing motor is fixedly connected to a mixing rod that penetrates the liquid storage tank and is rotatably connected to the penetrating portion via a bearing, and a plurality of mixing blades are fixedly connected to the surface of the mixing rod.

[0012] The beneficial effects of the utility model are as follows: the utility model provides a leakage prevention detection device, which has the following advantages:

[0013] 1. The universal wheels and mobile seat make it easy to move the whole device. Through the cooperation of the liquid storage tank, water pump, liquid extraction pipe, liquid infusion hose, spray pipe and nozzle, the soap liquid can be automatically sprayed to the part of the gas cylinder to be tested, without manual spraying by the staff, which reduces the work intensity of the staff;

[0014] 2. Through the provided liquid level reminder mechanism, the staff can be reminded when the liquid level inside the liquid storage tank is low. Through the provided mixing mechanism, the liquid inside the liquid storage tank can be mixed. Through the provided liquid adding mechanism, the liquid inside the liquid storage tank can be replenished.

[0015] 3. The anti-slip sleeve can prevent the staff from slipping when holding the spray pipe. The limit hanging ring and the limit rod can cooperate to make the spray pipe suspended. The reel can be reeled in.

[0016] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 A schematic structural diagram of a leakage detection device provided in one embodiment of the utility model;

[0019] Figure 2 for Figure 1 A schematic cross-sectional view of a structure in a leak detection device is provided;

[0020] Figure 3 for Figure 1 A schematic top view and cross-sectional view of a local structure in a leakage detection device is provided.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Push handle; 2. Controller; 3. Battery; 4. Mobile seat; 5. Liquid storage tank; 6. Liquid filling tube; 7. Mixing motor; 8. Alarm; 9. Infusion hose; 10. Anti-slip cover; 11. Limit hanging ring; 12. Limit rod; 13. Winding drum; 14. Water pump; 15. Spraying pipe; 16. Nozzle; 17. Mixing rod; 18. Mixing blade; 19. Liquid level sensor; 20. Cover plate; 21. Rubber plug. DETAILED DESCRIPTION

[0023] The following is combined with Figure 1-3 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. The present invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the present invention will become clearer according to the following description and claims. It should be noted that the drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the present invention.

[0024] It should be noted that when a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a component centered. When a component is considered to be "connected to" another component, it may be directly connected to the other component or there may also be a component centered. When a component is considered to be "set on" another component, it may be directly set on the other component or there may also be a component centered. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0026] like Figure 1-3 As shown, the utility model provides a leakage detection device, including a mobile seat 4, the four corners of the lower end surface of the mobile seat 4 are fixedly connected with fixed columns, the lower end of the fixed column is fixedly connected with a universal wheel, the upper end surface of the mobile seat 4 is fixedly connected with a liquid storage tank 5, a stirring mechanism is arranged in the middle of the liquid storage tank 5, a liquid level reminder mechanism is arranged on the surface of the liquid storage tank 5, a battery 3 fixedly connected to the mobile seat 4 is arranged on one side of the liquid storage tank 5, a push handle 1 fixedly connected to the liquid storage tank 5 is arranged above the battery 3, and the liquid storage tank A reel 13 fixedly connected to the liquid storage tank 5 through a mounting column is provided on the other side of the reel 13, a liquid infusion hose 9 is wound and connected to the surface of the reel 13, one end of the liquid infusion hose 9 is fixedly connected to a spraying pipe 15, one end of the spraying pipe 15 is fixedly connected to a nozzle 16, a water pump 14 fixedly connected to the movable seat 4 is provided below the reel 13, a liquid outlet end of the water pump 14 is fixedly connected to the other end of the liquid infusion hose 9, a liquid pumping end of the water pump 14 is fixedly connected to the inside of the liquid storage tank 5 through a liquid pumping pipe, and a liquid adding mechanism is provided at the upper end of the liquid storage tank 5.

[0027] Preferably, both sides of the spray pipe 15 are fixedly connected with limit hanging rings 11, and the limit hanging rings 11 are slidably connected inside with limit rods 12 fixedly connected to the surface of the liquid storage tank 5. The surface of the spray pipe 15 is fixedly connected with an anti-slip sleeve 10. The provision of the anti-slip sleeve 10 can improve the anti-slip performance of the spray pipe 15 when in use.

[0028] Preferably, the liquid adding mechanism includes a liquid adding tube 6 that penetrates the liquid storage tank 5 and is fixedly connected to the penetration portion, the inside of the liquid adding tube 6 is sleeved with a rubber plug 21, the upper end of the rubber plug 21 is fixedly connected to a cover plate 20, and the setting of the rubber plug 21 can make the liquid adding tube 6 sealed.

[0029] Preferably, the liquid level reminder mechanism includes a liquid level sensor 19 , an alarm 8 and a controller 2 , and the liquid level sensor 19 is fixedly connected to the inside of a groove formed on a side wall of the liquid storage tank 5 .

[0030] Preferably, the alarm 8 and the controller 2 are both fixedly connected to the outer end surface of the liquid storage tank 5 , and the alarm 8 and the liquid level sensor 19 are both electrically connected to the controller 2 .

[0031] Preferably, the stirring mechanism includes a mixing motor 7 fixedly connected to the middle of the upper end surface of the liquid storage tank 5, and the output end of the mixing motor 7 is fixedly connected to a mixing rod 17 that penetrates the liquid storage tank 5 and is rotatably connected to the penetrating portion via a bearing, and a plurality of mixing blades 18 are fixedly connected to the surface of the mixing rod 17. The arrangement of the mixing blades 18 can mix the liquid in the liquid storage tank 5.

[0032] The specific working principle and use method of the utility model are as follows:

[0033] The utility model provides a leak detection device. When in use, a proper amount of soap powder and clean water are added to the liquid storage tank 5 through the liquid adding pipe 6, and the mixing rod 17 is started by the mixing motor 7 to drive the mixing blade 18 to rotate, so that the soap powder and clean water inside the liquid storage tank 5 are completely mixed, so as to prepare soap liquid. The whole device can be moved to the side of the gas cylinder that needs to be leak-proof detected by the universal wheel, and the infusion hose 9 is released from the winding drum 13, and the water pump 14 is started by the hand-held spraying pipe 15, and the soap liquid will be sprayed out through the nozzle 16, and can be sprayed onto the surface of the gas cylinder to perform leak detection on the gas cylinder. When the whole device is used for a long time, if the liquid level in the liquid storage tank 5 is lower than the liquid level sensor 19, the liquid level sensor 19 will transmit the electric signal to the controller 2, and the controller 2 will control the alarm 8 to start, so as to remind the staff to add liquid.

[0034] The above description is only a preferred embodiment of the utility model and does not impose any form of limitation on the utility model. Any ordinary technician in the industry can smoothly implement the utility model as shown in the drawings of the specification and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the utility model using the technical content disclosed above are all equivalent embodiments of the utility model. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the utility model are still within the protection scope of the technical solution of the utility model.

Claims

1. A leakage detection device, comprising a movable seat (4), characterized in that: The four corners of the lower end surface of the movable seat (4) are fixedly connected to fixed columns, the lower ends of the fixed columns are fixedly connected to universal wheels, the upper end surface of the movable seat (4) is fixedly connected to a liquid storage tank (5), a stirring mechanism is provided in the middle of the liquid storage tank (5), a liquid level reminder mechanism is provided on the surface of the liquid storage tank (5), a battery (3) fixedly connected to the movable seat (4) is provided on one side of the liquid storage tank (5), a push handle (1) fixedly connected to the liquid storage tank (5) is provided above the battery (3), and a mechanism for adjusting the liquid level of the liquid storage tank (5) is provided on the other side of the liquid storage tank (5). 5) a reel (13) fixedly connected, a liquid infusion hose (9) is wound around the surface of the reel (13), one end of the liquid infusion hose (9) is fixedly connected to a spray pipe (15), one end of the spray pipe (15) is fixedly connected to a nozzle (16), a water pump (14) fixedly connected to the movable seat (4) is arranged below the reel (13), a liquid outlet end of the water pump (14) is fixedly connected to the other end of the liquid infusion hose (9), a liquid pumping end of the water pump (14) is fixedly connected to the inside of the liquid storage tank (5) through a liquid pumping pipe, and a liquid adding mechanism is arranged at the upper end of the liquid storage tank (5).

2. A leak detection device according to claim 1, characterized in that: The two sides of the spray pipe (15) are fixedly connected to limit hanging rings (11), the limit hanging rings (11) are slidably connected inside with limit rods (12) fixedly connected to the surface of the liquid storage tank (5), and the surface of the spray pipe (15) is fixedly connected to an anti-slip sleeve (10).

3. A leak detection device according to claim 1, characterized in that: The liquid adding mechanism comprises a liquid adding pipe (6) penetrating the liquid storage tank (5) and fixedly connected to the penetrating portion; a rubber plug (21) is sleeved and connected inside the liquid adding pipe (6); and a cover plate (20) is fixedly connected to the upper end of the rubber plug (21).

4. A leak detection device according to claim 1, characterized in that: The liquid level reminder mechanism comprises a liquid level sensor (19), an alarm (8) and a controller (2); the liquid level sensor (19) is fixedly connected to the inside of a groove formed on a side wall of the liquid storage tank (5).

5. A leak detection device according to claim 4, characterized in that: The alarm (8) and the controller (2) are both fixedly connected to the outer end surface of the liquid storage tank (5), and the alarm (8) and the liquid level sensor (19) are both electrically connected to the controller (2).

6. A leak detection device according to claim 1, characterized in that: The stirring mechanism comprises a mixing motor (7) fixedly connected to the middle of the upper end surface of the liquid storage tank (5); a mixing rod (17) which penetrates the liquid storage tank (5) and is rotatably connected to the penetration portion via a bearing is fixedly connected to the output end of the mixing motor (7); and a plurality of mixing blades (18) are fixedly connected to the surface of the mixing rod (17).