CN219694471U - Movable steel pipe air tightness testing device - Google Patents
Movable steel pipe air tightness testing device Download PDFInfo
- Publication number
- CN219694471U CN219694471U CN202320427186.3U CN202320427186U CN219694471U CN 219694471 U CN219694471 U CN 219694471U CN 202320427186 U CN202320427186 U CN 202320427186U CN 219694471 U CN219694471 U CN 219694471U
- Authority
- CN
- China
- Prior art keywords
- movable
- mounting seat
- end cover
- sealing ring
- cylinder
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 11
- 239000010959 steel Substances 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 238000001514 detection method Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a movable steel pipe air tightness testing device which comprises a sliding rail, a sliding block, a mounting seat, a Y-shaped sealing ring, a movable end cover, a sliding cylinder and a movable cylinder, wherein a bracket is fixedly arranged on the sliding block, the top of the bracket is provided with the mounting seat, one end face of the mounting seat is connected with the sliding cylinder, the other end face of the mounting seat is provided with a groove, the Y-shaped sealing ring is arranged in the groove, the side wall of the mounting seat is provided with a through hole, the movable end cover is arranged on one side of the mounting seat close to the sealing ring through a guide rod, and the movable end cover is connected with the movable cylinder through a rotating lever. According to the utility model, the end sealing of the pipe fitting is realized through the end cover and the Y-shaped sealing ring, so that automatic detection is ensured, and the sealing effect in the pipe fitting pressurizing process is enhanced through the work of the two cylinders, so that the automatic detection is realized, and the detection effect and the detection precision are improved.
Description
Technical Field
The utility model belongs to the field of steel pipe testing, and particularly relates to a movable steel pipe air tightness testing device.
Background
The pipe adopts the form of sealing the outer circle of the end, increases certain air pressure in the pipe, and reflects whether the pipe has leakage or not through a precision air pressure sensor (precision 0.25 level) according to the change condition of the air pressure in the pipe. At present, the air tightness detection system is all manual detection, whether the pipe is qualified or not is judged by observing air bubbles through eyesight, and an automatic detection mechanism is not provided.
Disclosure of Invention
The utility model aims at providing a movable steel pipe air tightness testing device which can automatically detect without manual work, thereby avoiding manual errors, reducing the labor cost and reducing the manual error rate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the movable steel pipe air tightness testing device comprises a sliding rail, a sliding block, a bracket, a mounting seat, a Y-shaped sealing ring, a movable end cover, a sliding air cylinder, a rotating lever and a movable air cylinder, wherein the sliding block is slidably arranged on the sliding rail, the bracket is fixedly arranged on the sliding block, the mounting seat is arranged at the top of the bracket, one end surface of the mounting seat is connected with the sliding air cylinder, the other end surface of the mounting seat is provided with a groove, the Y-shaped sealing ring is arranged in the groove, the side wall of the mounting seat is provided with a through hole, the movable end cover is arranged on one side of the mounting seat close to the sealing ring through a guide rod, and the movable end cover is connected with the movable air cylinder through the rotating lever; one end of the rotating lever is of a Y-shaped structure and is connected with the movable end cover, the other end of the rotating lever is connected with the movable air cylinder, the middle part of the rotating lever is hinged to the middle part of the bracket, and the movable air cylinder works to enable the movable end cover to move on the guide rod.
Further, an air tightness sensor or an air inlet pipe is arranged in the through hole.
Further, the side wall of the movable end cover, which is close to one side of the mounting seat, is provided with taper, and the inner wall of the groove of the mounting seat is provided with taper matched with the movable end cover.
According to the utility model, the end sealing of the pipe fitting is realized through the end cover and the Y-shaped sealing ring, so that automatic detection is ensured, and the sealing effect in the pipe fitting pressurizing process is enhanced through the work of the two cylinders, so that the automatic detection is realized, and the detection effect and the detection precision are improved.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of a movable end cap according to the present utility model.
Fig. 3 is a schematic view of the structure of the movable end cap and the mounting base of the present utility model.
The marks in the figure: 1. a slide rail; 2. a slide block; 3. a bracket; 4. a mounting base; 5. a sliding cylinder; 6. moving the end cap; 7. a guide rod; 8. rotating the lever; 9. a moving cylinder; 10. a through hole; 11. y-shaped sealing ring.
Detailed Description
As shown in fig. 1 to 3, the movable steel pipe air tightness testing device provided by the embodiment comprises a sliding rail 1, a sliding block 2, a bracket 3, a mounting seat 4, a Y-shaped sealing ring 11, a movable end cover 6, a sliding cylinder 5, a rotating lever 8 and a movable cylinder 9, wherein the sliding rail 1 is arranged on a base or the ground, the sliding block 2 is slidably arranged on the sliding rail 1, the bracket 3 is fixedly arranged on the sliding block 2, the mounting seat 4 is arranged at the top of the bracket 3, one end surface of the mounting seat 4 is connected with the sliding cylinder 5, the other end surface is provided with a groove, the Y-shaped sealing ring 11 is arranged in the groove, a through hole 10 is formed in the side wall of the mounting seat 4, and an air tightness sensor or an air inlet pipe is arranged in the through hole 10; the movable end cover 6 is arranged on one side of the mounting seat 4 positioned on the sealing ring through the guide rod 7, the starting end cover is connected with the movable air cylinder 9 through the rotary lever 8, one end of the rotary lever 8 is of a Y-shaped structure and is connected with the movable end cover 6, the other end of the rotary lever is connected with the movable air cylinder 9, the middle of the rotary lever is hinged to the middle of the support 3, the movable air cylinder 9 works to enable the movable end cover 6 to move on the guide rod 7, sealing ring extrusion is achieved, and sealing is achieved.
In order to enhance the tightness, the side wall of the movable end cover 6, which is close to the mounting seat 4, is provided with a taper, and the inner wall of the groove of the mounting seat 4 is provided with a taper matched with the movable end cover 6.
When the air tightness testing device is used, two testing devices are installed on the sliding rail 1, the sliding air cylinder 5 is started according to the length of a pipe fitting, the distance between the two testing devices is matched with the pipe fitting, two ends of the pipe fitting are installed on the movable end cover 6, the movable air cylinder 9 is controlled to work, the movable end cover 6 is enabled to approach the Y-shaped sealing ring 11, the movable air cylinder 9 is controlled to simultaneously seal the pipe fitting, one testing device is connected with the air inlet device, the other testing device is provided with the precise air pressure sensor, and the air inlet device and the precise air pressure sensor work to realize air tightness testing.
The foregoing is merely a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any modification and substitution based on the technical scheme and the inventive concept provided by the present utility model should be covered in the scope of the present utility model.
Claims (3)
1. A movable steel pipe air tightness testing device is characterized in that: the sliding block is slidably mounted on the sliding rail, the support is fixedly mounted on the sliding block, the mounting seat is mounted at the top of the support, one end face of the mounting seat is connected with the sliding cylinder, a groove is formed in the other end face of the mounting seat, the Y-shaped sealing ring is mounted in the groove, a through hole is formed in the side wall of the mounting seat, the movable end cover is arranged on one side of the mounting seat close to the sealing ring through a guide rod, and the movable end cover is connected with the movable cylinder through the rotating lever; one end of the rotating lever is of a Y-shaped structure and is connected with the movable end cover, the other end of the rotating lever is connected with the movable air cylinder, the middle part of the rotating lever is hinged to the middle part of the bracket, and the movable air cylinder works to enable the movable end cover to move on the guide rod.
2. A movable steel pipe air tightness test device according to claim 1, wherein: and an air tightness sensor or an air inlet pipe is arranged in the through hole.
3. A movable steel pipe air tightness test device according to claim 1, wherein: the side wall of the movable end cover, which is close to one side of the mounting seat, is provided with taper, and the inner wall of the groove of the mounting seat is provided with taper matched with the movable end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320427186.3U CN219694471U (en) | 2023-03-08 | 2023-03-08 | Movable steel pipe air tightness testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320427186.3U CN219694471U (en) | 2023-03-08 | 2023-03-08 | Movable steel pipe air tightness testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219694471U true CN219694471U (en) | 2023-09-15 |
Family
ID=87967296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320427186.3U Active CN219694471U (en) | 2023-03-08 | 2023-03-08 | Movable steel pipe air tightness testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219694471U (en) |
-
2023
- 2023-03-08 CN CN202320427186.3U patent/CN219694471U/en active Active
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| GR01 | Patent grant |