CN219870156U - Pressure pipeline airtight detection device - Google Patents
Pressure pipeline airtight detection device Download PDFInfo
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- CN219870156U CN219870156U CN202321342614.9U CN202321342614U CN219870156U CN 219870156 U CN219870156 U CN 219870156U CN 202321342614 U CN202321342614 U CN 202321342614U CN 219870156 U CN219870156 U CN 219870156U
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- sealing
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses a pressure pipeline airtight detection device, which relates to the field of pressure pipeline detection and comprises a base, wherein support plate bases are fixed at the left end and the right end of the upper side of the base, a first pipeline plugging mechanism is connected with a connecting base at the left end, a second pipeline plugging mechanism is connected with a connecting base at the right end, the first pipeline plugging mechanism and the second pipeline plugging mechanism both comprise a movable disc, a rubber pad is fixed at one side of the movable disc far away from the connecting base, a conical guide block is arranged at one side of the rubber pad far away from the movable disc, and a sealing airbag is arranged between the conical guide block and the rubber pad. According to the utility model, the sealing air bags on the first pipeline plugging mechanism and the second pipeline plugging mechanism bulge to be in contact with the inner wall of the pressure pipeline to form sealing, and the rubber pad is tightly abutted against the end head of the pressure pipeline to form second sealing, so that the sealing effect is effectively improved, and the detection result is prevented from being influenced by leakage.
Description
Technical Field
The utility model relates to the field of pressure pipeline detection, in particular to a pressure pipeline airtight detection device.
Background
Pressure conduit is understood in a broad sense to mean all conduits that are subjected to internal or external pressure, whatever the medium in the conduit. Pressure lines are the part of the lines that are assembled assemblies of pipes, tubes, flanges, bolted connections, gaskets, valves, other components or pressurized parts and supports for transporting, distributing, mixing, separating, discharging, metering, controlling and stopping fluid flow.
At present, when using, pressure pipeline need detect its gas tightness, plug pipeline both ends through the pipe plug, make the pipeline be sealed state, aerify in to pressure pipeline again to detect through the manometer, but current most pressure pipeline gas tightness check out test set is tight inadequately through the shutoff of rubber plug to pressure pipeline's both ends, thereby the rubber plug can not fine match pressure pipeline's end, thereby the easy gas leakage that takes place influences the testing result.
Therefore, it is necessary to invent a pressure pipe airtight detecting device to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a pressure pipeline airtight detection device, which solves the problems that most of pressure pipeline airtight detection equipment provided in the background art is not tight enough to seal two ends of a pressure pipeline through a rubber plug, the rubber plug cannot be well matched with the end head of the pressure pipeline, and air leakage is easy to occur so as to influence detection results.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a pressure pipeline airtight detection device, includes the base, the upside middle part of base is provided with supporting mechanism, both ends all are fixed with the backup pad seat about the upside of base, push cylinder is installed in the outside of backup pad seat, push cylinder's flexible end runs through the backup pad seat and is connected with the connecting seat, is located the left end the connecting seat is connected with first pipeline shutoff mechanism, is located the right-hand member the connecting seat is connected with second pipeline shutoff mechanism, be provided with airtight detection mechanism on the first pipeline shutoff mechanism, first pipeline shutoff mechanism and second pipeline shutoff mechanism all include the movable disk, one side that the connecting seat was kept away from to the movable disk is fixed with the rubber pad, one side that the movable disk was kept away from to the rubber pad is provided with the toper guide block, be provided with sealed gasbag between toper guide block and the rubber pad, one side that the movable disk kept away from the rubber pad is provided with the gas-supply subassembly.
Preferably, the gas transmission assembly comprises a first gas pump, the first gas pump is installed on the movable disc, the output end of the first gas pump is connected with a gas transmission pipe, one end of the gas transmission pipe, which is far away from the first gas pump, sequentially penetrates through the movable disc and the rubber pad to be connected with the sealing air bag, the first gas pump works, and gas is input into the sealing air bag through the gas transmission pipe, so that the sealing air bag bulges, and the end head of the pressure pipeline is plugged.
Preferably, the gas transmission pipe is located the outside pipe shaft of movable disk and is connected with first blast pipe, install first discharge valve on the first blast pipe, open the first discharge valve on the first blast pipe, can emit the gas in the sealed gasbag, release the shutoff of sealed gasbag to the pressure pipe end, be convenient for separation between later stage first pipeline shutoff mechanism and second pipeline shutoff mechanism and the pressure pipe.
Preferably, the airtight detection mechanism comprises a second air pump and an air inlet pipe, the air inlet pipe penetrates through a moving disc, a rubber pad, a sealing air bag and a conical guide block in sequence, the second air pump is installed on a base, the output end of the second air pump is connected with a telescopic hose, one end of the telescopic hose, which is far away from the second air pump, is connected with an air inlet pipe, one end of the air inlet pipe, which is far away from the conical guide block, is connected with a detection pipe, one end of the detection pipe, which is far away from the air inlet pipe, is connected with a barometer, the second air pump works to input air into a pressure pipeline through the telescopic hose and the air inlet pipe, and then whether the air pressure inside the pressure pipeline changes or not is detected through the barometer, so that the air tightness of the pressure pipeline is detected.
Preferably, the detection pipe is connected with a second exhaust pipe, a second exhaust valve is arranged on the second exhaust pipe, the second exhaust valve on the second exhaust pipe is opened, gas in the pressure pipeline can be emitted, and separation between the first pipeline plugging mechanism and the pressure pipeline as well as between the second pipeline plugging mechanism and the pressure pipeline is facilitated.
Preferably, the supporting mechanism comprises a lifting push rod, the lifting push rod is installed in the middle of the upper side of the base, the telescopic end of the lifting push rod is connected with a supporting base, a pressure pipeline needing to be detected is placed on the supporting base, the supporting base supports the pressure pipeline, the lifting push rod works to push the supporting base, and the height of the pressure pipeline is adjusted.
Preferably, the bottom four corners of base all install and remove the wheel for this airtight detection device removes conveniently, and the transport of this airtight detection device of being convenient for.
In the technical scheme, the utility model has the technical effects and advantages that:
through being provided with first pipeline shutoff mechanism and second pipeline shutoff mechanism and carry out the shutoff to pressure pipe's both ends, first pipeline shutoff mechanism and second pipeline shutoff mechanism all include rubber pad and sealed gasbag, and sealed gasbag swell can be fine with pressure pipe inner wall contact formation seal, and the rubber pad closely contradicts with the pressure pipe end and form the second to be sealed, has improved sealed effect effectively, avoids taking place to leak and influences the testing result.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a second pipe plugging mechanism according to the present utility model;
FIG. 3 is a schematic view of a first pipe plugging mechanism according to the present utility model;
fig. 4 is a perspective view of a first pipe plugging mechanism according to the present utility model.
Reference numerals illustrate:
1. a base; 2. a support mechanism; 3. a support plate seat; 4. a pushing cylinder; 5. a first pipe blocking mechanism; 6. a second pipe blocking mechanism; 7. a moving tray; 8. a rubber pad; 9. a conical guide block; 10. sealing the air bag; 11. a connecting seat; 12. a first air pump; 13. a gas pipe; 14. a first exhaust pipe; 15. a first exhaust valve; 16. a second air pump; 17. an air inlet pipe; 18. a flexible hose; 19. a detection tube; 20. an air pressure gauge; 21. a second exhaust pipe; 22. a second exhaust valve; 23. lifting the push rod; 24. and a supporting base.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a pressure pipeline airtight detection device as shown in fig. 1-4, which comprises a base 1, wherein a supporting mechanism 2 is arranged in the middle of the upper side of the base 1, supporting plate seats 3 are fixed at the left and right ends of the upper side of the base 1, a pushing cylinder 4 is arranged at the outer side of the supporting plate seat 3, a telescopic end of the pushing cylinder 4 penetrates through the supporting plate seat 3 to be connected with a connecting seat 11, the connecting seat 11 at the left end is connected with a first pipeline plugging mechanism 5, the connecting seat 11 at the right end is connected with a second pipeline plugging mechanism 6, the first pipeline plugging mechanism 5 is provided with an airtight detection mechanism, the first pipeline plugging mechanism 5 and the second pipeline plugging mechanism 6 both comprise a movable disc 7, a rubber pad 8 is fixed at one side of the movable disc 7 away from the connecting seat 11, a conical guide block 9 is arranged at one side of the rubber pad 8 away from the movable disc 7, a sealing air bag 10 is arranged between the conical guide block 9 and the rubber pad 8, and a gas transmission assembly is arranged at one side of the movable disc 7 away from the rubber pad 8.
The gas transmission assembly comprises a first gas pump 12, the first gas pump 12 is arranged on the movable disk 7, the output end of the first gas pump 12 is connected with a gas transmission pipe 13, one end, far away from the first gas pump 12, of the gas transmission pipe 13 sequentially penetrates through the movable disk 7 and the rubber pad 8 to be connected with the sealing airbag 10, the first gas pump 12 works, gas is input into the sealing airbag 10 through the gas transmission pipe 13, and the sealing airbag 10 bulges, so that the end head of a pressure pipeline is plugged.
The gas pipe 13 is located the pipe shaft outside the movable disk 7 and is connected with first blast pipe 14, installs first discharge valve 15 on the first blast pipe 14, opens first discharge valve 15 on the first blast pipe 14, can emit the gas in the sealed gasbag 10, releases sealed gasbag 10 and to the shutoff of pressure pipe end, the separation between the first pipeline shutoff mechanism 5 of later stage and second pipeline shutoff mechanism 6 and the pressure pipe of being convenient for.
The airtight detection mechanism comprises a second air pump 16 and an air inlet pipe 17, the air inlet pipe 17 sequentially penetrates through the movable disc 7, the rubber pad 8, the sealing air bag 10 and the conical guide block 9, the second air pump 16 is installed on the base 1, the output end of the second air pump 16 is connected with a telescopic hose 18, one end of the telescopic hose 18, which is far away from the second air pump 16, is connected with the air inlet pipe 17, one end of the air inlet pipe 17, which is far away from the conical guide block 9, is connected with a detection pipe 19, one end of the detection pipe 19, which is far away from the air inlet pipe 17, is connected with a barometer 20, the second air pump 16 works to input air into a pressure pipeline through the telescopic hose 18 and the air inlet pipe 17, and then whether the air pressure inside the pressure pipeline changes or not is detected through the barometer 20, so that the air tightness of the pressure pipeline is detected.
The detection pipe 19 is connected with a second exhaust pipe 21, the second exhaust pipe 21 is provided with a second exhaust valve 22, and the second exhaust valve 22 on the second exhaust pipe 21 is opened, so that gas in a pressure pipeline can be emitted, and separation between the first pipeline plugging mechanism 5 and the second pipeline plugging mechanism 6 and the pressure pipeline is facilitated.
The supporting mechanism 2 comprises a lifting push rod 23, the lifting push rod 23 is arranged in the middle of the upper side of the base 1, the telescopic end of the lifting push rod 23 is connected with a supporting base 24, a pressure pipeline needing to be detected is placed on the supporting base 24, the supporting base 24 supports the pressure pipeline, the lifting push rod 23 works to push the supporting base 24, and the height of the pressure pipeline is adjusted.
Placing a pressure pipeline to be detected on a support base 24, wherein a lifting push rod 23 works to push the support base 24 to rise, the support base 24 rises to drive the pressure pipeline to rise, two ends of the pressure pipeline are respectively aligned with conical guide blocks 9 on a first pipeline plugging mechanism 5 and a second pipeline plugging mechanism 6, then two pushing cylinders 4 work simultaneously to push the first pipeline plugging mechanism 5 and the second pipeline plugging mechanism 6 to be close to two ends of the pressure pipeline, the conical guide blocks 9 on the first pipeline plugging mechanism 5 and the second pipeline plugging mechanism 6 and a sealing air bag 10 are arranged in the end heads of the pressure pipeline, meanwhile, a rubber gasket 8 on the first pipeline plugging mechanism 5 and the second pipeline plugging mechanism 6 tightly props against the end heads of the pressure pipeline, then a first air pump 12 on an air conveying assembly works, air is input into the sealing air bag 10 through an air conveying pipe 13, the sealing air bag 10 bulges to tightly contact with the inner walls of the end heads of the pressure pipeline to form a seal, and the rubber gasket 8 tightly props against the end heads of the pressure pipeline to form a second seal, so that the sealing effect is effectively improved, and the leakage influence on the detection result is avoided;
then a second air pump 16 on the airtight detection mechanism works to input air into the pressure pipeline through a telescopic hose 18 and an air inlet pipe 17, then the air pressure gauge 20 detects whether the air pressure in the pressure pipeline changes or not, if the air pressure does not change, the air pressure detection mechanism can be normally used, and if the air pressure in the pressure pipeline changes, the pipeline leaks;
after the detection is finished, the second exhaust valve 22 on the second exhaust pipe 21 is opened, gas in the pressure pipeline can be emitted, the first exhaust valve 15 on the first exhaust pipe 14 is opened again, gas in the sealing airbag 10 can be emitted, the sealing airbag 10 is relieved from blocking the end of the pressure pipeline, the two pushing cylinders 4 work, and the first pipeline blocking mechanism 5 and the second pipeline blocking mechanism 6 are pulled to be away from the pressure pipeline.
As shown in fig. 1, moving wheels are mounted at four corners of the bottom of the base 1, so that the airtight detection device is convenient to move and carry.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. The utility model provides a pressure pipe airtight detection device, includes base (1), its characterized in that: the utility model discloses a gas-tight gas-sealing device for a gas-sealing system, including base (1), support mechanism (2) are provided with in the upside middle part of base (1), both ends all are fixed with backup pad seat (3) about the upside of base (1), push cylinder (4) are installed in the outside of backup pad seat (3), push cylinder (4) flexible end runs through backup pad seat (3) and is connected with connecting seat (11), is located the left end connecting seat (11) are connected with first pipeline shutoff mechanism (5), are located the right-hand member connecting seat (11) are connected with second pipeline shutoff mechanism (6), be provided with airtight detection mechanism on first pipeline shutoff mechanism (5), first pipeline shutoff mechanism (5) and second pipeline shutoff mechanism (6) all include movable disk (7), one side that movable disk (7) kept away from connecting seat (11) is fixed with rubber pad (8), one side that movable disk (7) were kept away from is provided with toper guide block (9), be provided with sealed gasbag (10) between toper guide block (9) and rubber pad (8), one side that movable disk (7) were kept away from gas-sealing device is provided with gas-sealing assembly.
2. The pressure pipe airtight detecting device according to claim 1, wherein: the gas transmission assembly comprises a first gas pump (12), the first gas pump (12) is arranged on the movable disc (7), the output end of the first gas pump (12) is connected with a gas transmission pipe (13), and one end, far away from the first gas pump (12), of the gas transmission pipe (13) sequentially penetrates through the movable disc (7) and the rubber pad (8) to be connected with the sealing airbag (10).
3. The pressure pipe airtight detecting device according to claim 2, wherein: the gas transmission pipe (13) is located the outside pipe shaft of movable disk (7) and is connected with first blast pipe (14), install first discharge valve (15) on first blast pipe (14).
4. The pressure pipe airtight detecting device according to claim 1, wherein: the airtight detection mechanism comprises a second air pump (16) and an air inlet pipe (17), the air inlet pipe (17) sequentially penetrates through the movable disc (7), the rubber pad (8), the sealing air bag (10) and the conical guide block (9), the second air pump (16) is installed on the base (1), the output end of the second air pump (16) is connected with a telescopic hose (18), one end, far away from the second air pump (16), of the telescopic hose (18) is connected with the air inlet pipe (17), one end, far away from the conical guide block (9), of the air inlet pipe (17) is connected with a detection pipe (19), and one end, far away from the air inlet pipe (17), of the detection pipe (19) is connected with a barometer (20).
5. The pressure pipe airtight detecting device according to claim 4, wherein: the detection pipe (19) is connected with a second exhaust pipe (21), and a second exhaust valve (22) is arranged on the second exhaust pipe (21).
6. The pressure pipe airtight detecting device according to claim 1, wherein: the supporting mechanism (2) comprises a lifting push rod (23), the lifting push rod (23) is installed in the middle of the upper side of the base (1), and the telescopic end of the lifting push rod (23) is connected with a supporting base (24).
7. The pressure pipe airtight detecting device according to claim 1, wherein: the four corners of the bottom of the base (1) are provided with movable wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342614.9U CN219870156U (en) | 2023-05-30 | 2023-05-30 | Pressure pipeline airtight detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321342614.9U CN219870156U (en) | 2023-05-30 | 2023-05-30 | Pressure pipeline airtight detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219870156U true CN219870156U (en) | 2023-10-20 |
Family
ID=88320694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321342614.9U Active CN219870156U (en) | 2023-05-30 | 2023-05-30 | Pressure pipeline airtight detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219870156U (en) |
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2023
- 2023-05-30 CN CN202321342614.9U patent/CN219870156U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 14, Floor 19, Unit 1, Building 18, No. 360, Tianhui Road, High-tech Zone, Chengdu, Sichuan, 610000 Patentee after: Kaide Electronic Engineering Design Co.,Ltd. Address before: 610041 Tianhui Road, Chengdu High-tech Zone, Sichuan Province, No. 360, 18 Blocks 1, Unit 19, Layer 14 Patentee before: CHINA CONSTRUCTION KIDE ENGINEERING CORPORATION CO.,LTD. |