CN210464824U - Pipeline air tightness detection device - Google Patents
Pipeline air tightness detection device Download PDFInfo
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- CN210464824U CN210464824U CN201921836641.5U CN201921836641U CN210464824U CN 210464824 U CN210464824 U CN 210464824U CN 201921836641 U CN201921836641 U CN 201921836641U CN 210464824 U CN210464824 U CN 210464824U
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- trachea
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Abstract
The utility model discloses a pipeline gas tightness detection device, including air compressor, barometer and pipeline subassembly, pipeline subassembly's port department sealing connection has the apron, and one of them apron passes through the trachea and links to each other with air compressor, and another apron passes through the trachea and links to each other with the barometer. The utility model relates to a simple structure, the operation of being convenient for, the airtight pipeline gas tightness simulation detection device that the simulation is strong.
Description
Technical Field
The utility model relates to an air tightness detects technical field, specifically is a pipeline air tightness detection device.
Background
The civil air defense engineering protection equipment is a key configuration for realizing the civil air defense engineering wartime function and ensuring the life safety of personnel. The quality of the protection equipment and the construction process of the civil air defense construction, and the quality of completion acceptance play a key role in determining whether the whole civil air defense construction plays a due role in wartime, so that in order to ensure realization of the civil air defense construction wartime function in wartime and guarantee the life safety of personnel, the quality of the civil air defense equipment must be strictly controlled, and the relevant civil air defense equipment is ensured to meet the relevant technical requirements.
In 2000, national civil air defense has not completed relevant laws and regulations for technical monitoring and quality monitoring of civil air defense equipment and installation markets due to the fact that civil air defense equipment and installation markets are just opened. Therefore, many civil air defense devices do not have corresponding detection standards, especially, the detection technology and method of the airtight ventilation pipeline are all expressed in paper, the real implementation in the real detection and monitoring process is very difficult, and the relevant standards cannot be completed in the actual detection process by how to embody the detected data and records, the relevant detection operation and the like.
In view of the above problems, there is a need for an airtight pipeline simulation detection device that can truly and completely reflect data of some operation and detection parameters and detection records in the whole detection process in a simulation test. The method and the system have the advantages that new staff can directly feel real scenes, actual three-dimensional space is reflected very visually, and operation problems in the detection process are simulated.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline gas tightness detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a pipeline gas tightness detection device, includes air compressor, barometer and pipeline subassembly, pipeline subassembly's port department sealing connection has the apron, and one of them apron passes through the trachea and links to each other with air compressor, and another apron passes through the trachea and links to each other with the barometer.
Preferably, the pipeline assembly comprises a lower flat pipe and an upper flat pipe, and a vertical pipe is welded between the lower flat pipe and the upper flat pipe.
Preferably, go up the plain tube and be provided with the flange with the left and right ends port department of plain tube down, the apron passes through bolt fixed connection on the flange, has placed the sealing washer between apron and the flange.
Preferably, an organic whole that trachea and apron link to each other is connected with the connector, the one end of connector is provided with the external screw thread, and the other end is provided with the hexagonal prism dop, the center department of apron is provided with the screw hole, external screw thread threaded connection is in the screw hole.
Preferably, be provided with the clamp plate between the external screw thread of connector and the hexagonal prism dop, the cover is equipped with sealed the pad on the external screw thread, sealed the conflict of filling up is connected between apron and clamp plate.
Preferably, the bottom of the pipeline assembly is fixedly connected with a support frame.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses, solved pipeline detection method and actual operation proficiency, can predict its problem that exists in actual operation in advance moreover. The problems existing in the whole detection process and the skilled detection operation of a culture detector can be simulated in the whole process, and a very good detection basis is laid for field detection. The utility model relates to a simple structure, the operation of being convenient for, the airtight pipeline gas tightness simulation detection device that the simulation is strong.
Drawings
FIG. 1 is a schematic structural diagram of a pipeline airtightness detection apparatus;
FIG. 2 is a schematic view of a connector of the pipeline airtightness detection apparatus;
fig. 3 is a partial enlarged view of fig. 1 at K.
In the figure: 1-pipeline assembly, 2-lower flat pipe, 3-vertical pipe, 4-upper flat pipe, 5-cover plate, 6-air compressor, 7-air pipe, 8-barometer, 9-connector, 10-threaded hole, 11-external thread, 12-pressure plate, 13-hexagonal prism chuck, 14-sealing gasket, 15-flange, 16-sealing ring, 17-bolt and 18-support frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a pipeline gas tightness detection device, includes air compressor 6, barometer 8 and pipeline subassembly 1, the port department sealing connection of pipeline subassembly 1 has apron 5, and one of them apron 5 links to each other with air compressor 6 through trachea 7, and another apron 5 links to each other with barometer 8 through trachea 7.
During the use, look over all trachea connections and the circuit of ventilation performance test platform and whether have the anomaly, confirm that trachea connection and circuit do not have the anomaly after, open air compressor 6 and pump into the air in pipeline subassembly 1. The pressure was stabilized at 2000 pa by a flow meter valve. The barometer 8 is used to observe the air pressure. After the pressure is stable, gradually coating soapy water on the welding seam position according to the welding seam position marked by the attached drawing by using the prepared soapy water, immediately drawing a circle on the bubble position by using a red chalk when the bubble is found, and correspondingly recording on a recording table. Until all the shown weld joints are inspected. And (4) performing repair welding on the positions of the welding seams with air leakage, and performing air tightness check again until all the welding seams are checked to be free from bubbles (i.e. air leakage is avoided). And filling a welding seam check record after the completion. And the air tightness inspection of the whole protective section ventilation pipeline is completed.
Preferably, the pipe assembly 1 comprises a lower flat pipe 2 and an upper flat pipe 4, and a vertical pipe 3 is welded between the lower flat pipe 2 and the upper flat pipe 4.
The three-dimensional pipeline assembly 1 is arranged to simulate the three-dimensional structure of an actual pipeline.
Preferably, flanges 15 are arranged at the left end and the right end of the upper flat pipe 4 and the lower flat pipe 2, the cover plate 5 is fixedly connected to the flanges 15 through bolts 17, and sealing rings 16 are arranged between the cover plate 5 and the flanges 15.
The sealing ring 16 is used for enhancing the sealing performance of the joint of the cover plate 5 and the flange 15.
Preferably, an organic whole that trachea 7 and apron 5 link to each other is connected with connector 9, the one end of connector 9 is provided with external screw thread 11, and the other end is provided with hexagonal prism dop 13, the center department of apron 5 is provided with screw hole 10, external screw thread 11 threaded connection is in screw hole 10.
The connector 9 is connected to the cover plate 5 in a threaded connection mode, and the dismounting efficiency of the air pipe 7 is improved.
Preferably, a pressing plate 12 is arranged between the external thread 11 of the connector 9 and the hexagonal prism chuck 13, a sealing gasket 14 is sleeved on the external thread 11, and the sealing gasket 14 is abutted and connected between the cover plate 5 and the pressing plate 12.
The gasket 14 ensures the tightness between the air tube 7 and the cover plate 5.
Preferably, a support frame 18 is fixedly connected to the bottom of the pipe assembly 1.
The support bracket 18 is used to raise the pipe assembly 1 for easy observation by an operator.
The utility model discloses a theory of operation is: when the test platform is used, whether all the air pipe connections and circuits of the test platform for the ventilation performance are abnormal is checked. After confirming that there is no abnormality in the air pipe connection and the electric circuit, the air compressor 6 is turned on to pump air into the pipe assembly 1. The pressure was stabilized at 2000 pa by a flow meter valve. The barometer 8 is used to observe the air pressure. After the pressure is stable, gradually coating soapy water on the welding seam position according to the welding seam position marked by the attached drawing by using the prepared soapy water, immediately drawing a circle on the bubble position by using a red chalk when the bubble is found, and correspondingly recording on a recording table. Until all the shown weld joints are inspected. And (4) performing repair welding on the positions of the welding seams with air leakage, and performing air tightness check again until all the welding seams are checked to be free from bubbles (i.e. air leakage is avoided). And filling a welding seam check record after the completion. And the air tightness inspection of the whole protective section ventilation pipeline is completed. The three-dimensional pipeline assembly 1 is arranged to simulate the three-dimensional structure of an actual pipeline. The sealing ring 16 is used for enhancing the sealing performance of the joint of the cover plate 5 and the flange 15. The connector 9 is connected to the cover plate 5 in a threaded connection mode, and the dismounting efficiency of the air pipe 7 is improved. The gasket 14 ensures the tightness between the air tube 7 and the cover plate 5. The support bracket 18 is used to raise the pipe assembly 1 for easy observation by an operator.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a pipeline gas tightness detection device, includes air compressor (6), barometer (8) and pipe assembly (1), its characterized in that: the port department sealing connection of pipeline subassembly (1) has apron (5), and one of them apron (5) links to each other with air compressor (6) through trachea (7), and another apron (5) link to each other with barometer (8) through trachea (7).
2. The pipe airtightness detection apparatus according to claim 1, wherein: the pipeline assembly (1) comprises a lower flat pipe (2) and an upper flat pipe (4), and a vertical pipe (3) is welded between the lower flat pipe (2) and the upper flat pipe (4).
3. The pipe airtightness detection apparatus according to claim 2, wherein: go up the both ends port department about plain tube (4) and plain tube (2) down and be provided with flange (15), apron (5) are through bolt (17) fixed connection on flange (15), have placed sealing washer (16) between apron (5) and flange (15).
4. The pipe airtightness detection apparatus according to claim 1, wherein: an organic whole that trachea (7) and apron (5) link to each other is connected with connector (9), the one end of connector (9) is provided with external screw thread (11), and the other end is provided with hexagonal prism dop (13), the center department of apron (5) is provided with screw hole (10), external screw thread (11) threaded connection is in screw hole (10).
5. The pipe airtightness detection apparatus according to claim 4, wherein: be provided with between external screw thread (11) of connector (9) and hexagonal prism dop (13) clamp plate (12), the cover is equipped with sealed pad (14) on external screw thread (11), sealed pad (14) are contradicted and are connected between apron (5) and clamp plate (12).
6. The pipe airtightness detection apparatus according to claim 1, wherein: the bottom of the pipeline component (1) is fixedly connected with a support frame (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836641.5U CN210464824U (en) | 2019-10-29 | 2019-10-29 | Pipeline air tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921836641.5U CN210464824U (en) | 2019-10-29 | 2019-10-29 | Pipeline air tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210464824U true CN210464824U (en) | 2020-05-05 |
Family
ID=70435035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921836641.5U Active CN210464824U (en) | 2019-10-29 | 2019-10-29 | Pipeline air tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210464824U (en) |
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2019
- 2019-10-29 CN CN201921836641.5U patent/CN210464824U/en active Active
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