CN220542350U - Ball valve spheroid leakproofness detection device - Google Patents
Ball valve spheroid leakproofness detection device Download PDFInfo
- Publication number
- CN220542350U CN220542350U CN202321765026.6U CN202321765026U CN220542350U CN 220542350 U CN220542350 U CN 220542350U CN 202321765026 U CN202321765026 U CN 202321765026U CN 220542350 U CN220542350 U CN 220542350U
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- CN
- China
- Prior art keywords
- cover body
- spheroid
- electric cylinder
- ball
- workbench
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a ball valve ball tightness detection device, which comprises a workbench and a water tank, wherein a door-shaped support plate is fixedly connected to the workbench, an electric cylinder is fixedly arranged at the top of a transverse plate of the door-shaped support plate, the extending end of the electric cylinder penetrates through the transverse plate of the door-shaped support plate, the end part of the electric cylinder is fixedly connected with a first cover body, a second cover body is fixedly arranged on the workbench below the first cover body, the first cover body and the second cover body are of the same structure, and the opening ends of the first cover body and the second cover body are oppositely arranged; an air inlet pipe is inserted into one side wall of the cover body, and one end of the air inlet pipe, which is far away from the cover body, is connected with an air source through a hose. Through the setting of the device, put the spheroid in the cover body two, start electric cylinder and make cover body one cover on cover body two, the intake pipe lets in high-pressure air to the airtight space that cover body one and cover body two formed in, in the spheroid gas leakage then high-pressure air enters into the spheroid, in the spheroid takes out and puts into water, the high-pressure air in the spheroid can follow the welding seam department and discharge, welding seam department can produce the bubble to this judges whether the spheroid leaks gas, and the device is simple in manufacturing moreover, and the cost is low.
Description
Technical Field
The utility model relates to the technical field of valve production, in particular to a device for detecting tightness of a ball body of a ball valve.
Background
The ball valve is a novel valve which is widely adopted in recent years, the ball valve can realize sealing operation only by rotating 90 degrees, the sealing is reliable, the structure is simple, the maintenance is convenient, the ball valve is not easy to erode, the ball valve is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, and the ball valve is widely applied to various industries. The company is mainly used for producing valves, the produced ball valves are hollow spheres, and the processing technology of the spheres is mainly to roll up the spheres by using steel materials, then weld and polish the spheres and grind the spheres. After the sphere is processed, the tightness of the sphere needs to be detected (whether the weld joint of the hollow sphere leaks or not is detected). Therefore, the technical staff of the company designs a ball valve ball tightness detection device to meet the use requirement, and the detection meets the utility model requirement.
Disclosure of Invention
The utility model provides a ball valve ball tightness detection device aiming at the defects existing in the prior art.
The utility model provides a ball valve spheroid leakproofness detection device, includes the workstation and sets up the water tank in workstation one side, fixedly connected with door-type extension board on the workstation, door-type extension board diaphragm top fixed mounting has electronic jar, electronic jar stretches out the end and passes door-type extension board diaphragm, tip fixedly connected with cover body one, fixed mounting has cover body two on the workstation of cover body below, cover body one and cover body two are the same structure, and both open ends set up relatively. An air inlet pipe is inserted into one side wall of the cover body, and one end, away from the cover body, of the air inlet pipe is connected with an air source through a hose.
Further, a drain pipe with a drain valve is inserted on the bottom plate of the water tank.
Further, a circle of sealing gasket is arranged at the end part of the opening end of the second cover body, and the sealing gasket is adhered to the second cover body through an adhesive.
Further, the contact part of the air inlet pipe and the cover body is sealed by sealant.
Further, a pressure gauge and a valve are sequentially arranged on the air inlet pipe from left to right.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure and reasonable design, the ball body is placed in the second cover body through the arrangement of the device, the electric cylinder is started to enable the first cover body to be covered on the second cover body, high-pressure air is introduced into a closed space formed by the first cover body and the second cover body through the air inlet pipe, if the ball body leaks air, the high-pressure air enters the ball body, the ball body is taken out and put into water, the high-pressure air in the ball body can be discharged from the welding seam, and bubbles can be generated at the welding seam to judge whether the ball body leaks air or not.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
In the figure: the device comprises a workbench 1, a water tank 2, a water drain pipe 21, a door-shaped support plate 3, an electric cylinder 4, a first cover body 5, a second cover body 6, a sealing gasket 61, an air inlet pipe 7, a hose 71, a pressure gauge 72 and a valve 73.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, a ball valve ball tightness detecting device comprises a workbench 1 and a water tank 2 arranged on one side of the workbench 1, wherein a drain pipe 21 with a drain valve is inserted into the bottom plate of the water tank 2.
The workbench 1 is fixedly connected with a door-shaped support plate 3, an electric cylinder 4 is fixedly arranged at the top of a transverse plate of the door-shaped support plate 3, a control switch of the electric cylinder 4 is arranged on a vertical plate of the door-shaped support plate 3, and the work of the electric cylinder 4 is controlled through the switch. The electric cylinder 4 extends out of the end and penetrates through the transverse plate of the door-shaped support plate 3, the end part of the electric cylinder is fixedly connected with a first cover body 5, a second cover body 6 is fixedly installed on the workbench 1 below the first cover body 5, the first cover body 5 and the second cover body 6 are of the same structure, and the opening ends of the first cover body and the second cover body are opposite. The end part of the opening end of the second cover body 6 is provided with a circle of sealing gasket 61, and the sealing gasket 61 is adhered to the second cover body 6 through an adhesive.
An air inlet pipe 7 is inserted into the side wall of the first cover body 5, and one end, away from the first cover body 5, of the air inlet pipe 7 is connected with an air source through a hose 71. The contact part of the air inlet pipe 7 and the first cover body 5 is sealed by sealant. The air inlet pipe 7 is provided with a pressure gauge 72 and a valve 73 in sequence from left to right.
When the device is used, the device is electrified, a proper amount of clear water is added into the water tank 2, a ball body is placed in the second cover body 6, the electric cylinder 4 is started through the switch, the extending end of the electric cylinder 4 extends out of a certain distance, the first cover body 5 is tightly pressed on the second cover body 6, the valve 73 on the air inlet pipe 7 is opened, high-pressure air enters into a closed space formed by the first cover body 5 and the second cover body 6 through the hose 71 and the air inlet pipe 7, the degree of the pressure gauge 72 is observed, when the degree of the pressure gauge 72 reaches a design value, the valve 73 is closed, if a gap exists at the ball body welding seam, the high-pressure air can enter into the ball body through the gap, after a certain time, the electric cylinder 4 is started through the switch, the extending end of the electric cylinder 4 is retracted to the original position, the first cover body 5 is far away from the second cover body 6, the ball body is rapidly taken out and pressed into the clear water in the water tank 2, whether bubbles are generated at the ball body welding seam, and if the bubbles are generated, and the ball body air leakage is indicated. The utility model has simple structure and reasonable design, the ball is placed in the second cover body 6 by the arrangement of the device, the electric cylinder 4 is started to enable the first cover body 5 to cover the second cover body 6, high-pressure air is introduced into a closed space formed by the first cover body 5 and the second cover body 6 by the air inlet pipe 7, if the ball leaks air, the high-pressure air enters the ball, the ball is taken out and put into water, the high-pressure air in the ball can be discharged from a welding seam, and air bubbles can be generated at the welding seam, so that whether the ball leaks air or not is judged.
Claims (5)
1. Ball valve spheroid leakproofness detection device, its characterized in that: the automatic lifting device comprises a workbench (1) and a water tank (2) arranged on one side of the workbench (1), wherein a door-shaped support plate (3) is fixedly connected to the workbench (1), an electric cylinder (4) is fixedly arranged at the top of a transverse plate of the door-shaped support plate (3), an extending end of the electric cylinder (4) penetrates through the transverse plate of the door-shaped support plate (3), a cover body I (5) is fixedly connected to the end of the electric cylinder, a cover body II (6) is fixedly arranged on the workbench (1) below the cover body I (5), the cover body I (5) and the cover body II (6) are of the same structure, and the opening ends of the cover body I and the cover body II (6) are oppositely arranged; an air inlet pipe (7) is inserted into the side wall of the first cover body (5), and one end, far away from the first cover body (5), of the air inlet pipe (7) is connected with an air source through a hose (71).
2. The ball valve ball tightness detection device according to claim 1, wherein: a drain pipe (21) with a drain valve is inserted on the bottom plate of the water tank (2).
3. The ball valve ball tightness detection device according to claim 1, wherein: the end part of the opening end of the second cover body (6) is provided with a circle of sealing gasket (61), and the sealing gasket (61) is adhered to the second cover body (6) through an adhesive.
4. The ball valve ball tightness detection device according to claim 1, wherein: the contact part of the air inlet pipe (7) and the first cover body (5) is sealed by sealant.
5. The ball valve ball tightness detection device according to claim 1, wherein: the air inlet pipe (7) is provided with a pressure gauge (72) and a valve (73) in sequence from left to right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765026.6U CN220542350U (en) | 2023-07-06 | 2023-07-06 | Ball valve spheroid leakproofness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765026.6U CN220542350U (en) | 2023-07-06 | 2023-07-06 | Ball valve spheroid leakproofness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220542350U true CN220542350U (en) | 2024-02-27 |
Family
ID=89961832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321765026.6U Active CN220542350U (en) | 2023-07-06 | 2023-07-06 | Ball valve spheroid leakproofness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220542350U (en) |
-
2023
- 2023-07-06 CN CN202321765026.6U patent/CN220542350U/en active Active
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