CN218511948U - Pressure maintaining and testing integrated device - Google Patents
Pressure maintaining and testing integrated device Download PDFInfo
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- CN218511948U CN218511948U CN202222798579.3U CN202222798579U CN218511948U CN 218511948 U CN218511948 U CN 218511948U CN 202222798579 U CN202222798579 U CN 202222798579U CN 218511948 U CN218511948 U CN 218511948U
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Abstract
The utility model relates to a pressure maintaining and testing integrated device, which comprises a movable cabinet; the air supply assembly is arranged in the mobile cabinet and comprises an oil-water separator, an air booster pump and an air storage tank, the input end of the oil-water separator is connected with an air inlet pipeline, the output end of the oil-water separator is connected with the input end of the air booster pump, the output end of the air booster pump is connected with the input end of the air storage tank, and the output end of the air storage tank is connected with an air outlet pipeline. The pressure maintaining and testing integrated device can move to any detection point, long pipelines are not needed to be connected with pipelines to be tested, other connecting tools and parts are omitted, the difficulty of connecting and disassembling the testing device is simplified, and the detection efficiency can be improved; meanwhile, a power supply is not required to be connected in the detection process, so that the safety of the detection process is improved, a tester is not required to perform full-time watching, and the labor cost is reduced; the whole device is simple in structure, convenient to install and maintain and practical.
Description
Technical Field
The utility model belongs to the technical field of the pipeline sealing performance testing arrangement technique and specifically relates to indicate a pressurize test integrated device.
Background
With the increase of urban traffic pressure in recent years, rail trains are vigorously developed in various big cities due to the characteristics of large carrying capacity, high speed, safety, environmental protection, energy conservation and the like, so that higher requirements on the running safety and reliability of the rail trains are provided.
Pressure maintaining tests are required to be carried out on all pipelines of the railway vehicle in the daily overhauling process, air sources such as air compressors and the like are required to be arranged at the detection positions of the vehicle to pressurize and test the pipelines of the vehicle, longer pipelines and more connecting parts are often required to be connected due to the fixed positions of the air sources or air source interfaces, the installing and disassembling processes are complicated, the consumed time is long, and the detection flexibility is poor; meanwhile, because the testing time is long, the air source needs to be connected with a power supply, and in order to ensure the safety of the testing process, personnel need to watch the air source in a full-time manner, so that the personnel cost is high.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the utility model is to overcome the defects that in the prior art, pressure maintaining tests are required to be carried out on each pipeline of a rail vehicle in the daily maintenance process of the rail vehicle, the detection position of the vehicle needs to be provided with an air source such as an air compressor to pressurize and test the pipeline of the vehicle, and because the position of the air source or an air source interface is fixed, a longer pipeline and more connecting parts are often required to be connected, the installation and disassembly processes are complicated, the consumed time is long, and the detection flexibility is poor; meanwhile, because the testing time is long, the air source needs to be connected with a power supply, and the personnel needs to be watched in a full-time manner for the safety of the testing process, so that the personnel cost is high.
In order to solve the technical problem, the utility model provides a pressure maintaining and testing integrated device, which comprises,
the mobile cabinet is used for bearing;
air feed subassembly, air feed subassembly set up in the removal cabinet, air feed subassembly includes oil-water separator, air booster pump and gas holder, oil-water separator's input is connected with the inlet line, oil-water separator's output is connected the input of air booster pump, the output of air booster pump is connected the input of gas holder, the output of gas holder is connected with out the gas pipeline.
The utility model discloses an in one embodiment, the movable cabinet includes the cabinet body, the side of the cabinet body is provided with the switch door, be provided with the handle on the switch door, the bottom symmetry of the cabinet body is provided with a plurality of truckles.
In an embodiment of the present invention, the air intake pipeline is provided with an air intake control valve, and the air intake pipeline is provided with an air intake pressure gauge.
In an embodiment of the present invention, the air outlet pipeline is provided with an air outlet control valve, and the air outlet pipeline is provided with an air outlet pressure gauge.
In an embodiment of the present invention, the input end of the air inlet pipeline extends to outside the cabinet, the air inlet control valve and the air inlet pressure gauge are all disposed in the section of the air inlet pipeline outside the cabinet, the output end of the air outlet pipeline extends to outside the cabinet, the air outlet control valve and the air outlet pressure gauge are all disposed in the section of the air outlet pipeline outside the cabinet.
In an embodiment of the present invention, an air inlet quick connector is disposed on the pipe orifice of the air inlet pipeline.
The utility model discloses an embodiment, be provided with the quick-operation joint of giving vent to anger on the mouth of pipe of the pipeline of giving vent to anger.
In an embodiment of the present invention, the gas storage tank is provided with a safety valve and a gas storage tank exhaust valve respectively.
In an embodiment of the utility model, be connected with the branch pipe on the outlet duct way, the branch pipe extends to outside the cabinet body, just the branch pipe is located the outer mouth of pipe department of cabinet body is provided with discharge valve.
In an embodiment of the present invention, the air inlet pressure gauge and the air outlet pressure gauge are 0.5 grade precision digital pressure gauges, and the measuring range is 0Mpa-1.5Mpa.
Compared with the prior art, the technical scheme of the utility model have following advantage:
the pressure maintaining and testing integrated device comprises the movable cabinet and the air supply assembly arranged in the movable cabinet, the air supply assembly can be moved to the position near any detection point through the movable cabinet, the flexibility is high, and the testing device can be moved to the position of each detection point, so that a long pipeline is not required to be used for being connected with a pipeline to be tested, other connecting tools and parts are omitted, the difficulty of the connection and disassembly work of the testing device is simplified, and the detection efficiency can be improved; meanwhile, the air supply assembly of the testing device is not required to be connected with a power supply in the detection process, so that the safety of the detection process is improved, a tester is not required to watch all the time, and the labor cost is reduced; the whole device is simple in structure, convenient to install and maintain and practical.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
Fig. 1 is a front view of the pressure holding test integrated device according to the preferred embodiment of the present invention;
fig. 2 is a side view of the pressure holding test integrated device according to the preferred embodiment of the present invention;
fig. 3 is a schematic view of the overall structure of the pressure maintaining and testing integrated device according to the preferred embodiment of the present invention;
fig. 4 is a schematic structural diagram of the air supply assembly of the pressure maintaining and testing integrated device according to the preferred embodiment of the present invention.
The specification reference numbers indicate: 1. a mobile cabinet; 11. a cabinet body; 12. opening and closing the door; 13. a handle; 14. a caster wheel; 15. an air inlet pipeline bracket; 16. a gas outlet pipeline bracket; 2. a gas supply assembly; 21. an oil-water separator; 22. an air booster pump; 23. a gas storage tank; 231. a safety valve; 232. an exhaust valve of the gas storage tank; 24. an air intake line; 241. an air intake control valve; 242. an air intake pressure gauge; 243. a quick air inlet joint; 25. an air outlet pipeline; 251. an air outlet control valve; 252. an air outlet pressure gauge; 253. a quick air outlet joint; 254. a branch pipe; 255. and (4) exhausting the valve.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1-4, the pressure maintaining and testing integrated device of the present invention comprises,
the mobile cabinet 1 is used for bearing;
Specifically, the gas supply assembly 2 is connected with a general gas source of a workshop through a gas inlet pipeline 24 to input gas into a gas storage tank 23, the input gas is filtered and separated from water or oil in the gas through an oil-water separator 21 before entering the gas storage tank 23, and then the gas is pressurized through an air booster pump 22 and then input into the gas storage tank 23 for storage; when the pressure test is carried out on the pipeline of the railway vehicle, the gas supply assembly 2 is moved to the position near a detection point through the movable cabinet 1, and gas is input into the pipeline to be tested through the gas outlet pipeline 25 connected with the gas storage tank 23 to carry out pressurization and test.
It can be imagined that, when the pressure maintaining and testing integrated device of the utility model is used for testing the rail vehicle, the air supply component 2 can be moved to the vicinity of any test point through the movable cabinet 1, the flexibility is high, and because the testing device can be moved to the position of each test point, the long pipeline is not needed to be connected with the pipeline to be tested, and other connecting tools and parts are saved, the difficulty of the connecting and disassembling work of the testing device is simplified, and the detection efficiency can be improved; meanwhile, a power supply is not required to be connected in the detection process, the safety of the detection process is improved, so that testers are not required to watch the detection system in a full-time mode, and the labor cost is reduced.
Further, the movable cabinet 1 includes a cabinet body 11, a switch door 12 is arranged on a side surface of the cabinet body 11, a handle 13 is arranged on the switch door 12, and a plurality of casters 14 are symmetrically arranged at the bottom of the cabinet body 11. Specifically, the movable cabinet 1 includes the cabinet body 11, and the side of the cabinet body 11 is provided with two sets of relative double-door switch door 12, conveniently installs and maintains the air feed subassembly 2 in the cabinet body 11, and the bottom of the cabinet body 11 is provided with the truckle 14 of taking the brake, can very conveniently remove the air feed subassembly 2 to the target position, and the flexibility is high. Specifically, the cabinet body 11 is made of 304 stainless steel, so that the cabinet body is not easy to rust and corrode and can bear large storage pressure.
Further, an intake control valve 241 is provided in the intake pipe 24, and an intake pressure gauge 242 is provided in the intake pipe 24.
Further, an air outlet control valve 251 is arranged on the air outlet pipeline 25, and an air outlet pressure gauge 252 is arranged on the air outlet pipeline 25.
Further, the input end of the air inlet pipeline 24 extends to the outside of the cabinet 11, the air inlet control valve 241 and the air inlet pressure gauge 242 are both disposed on the section of the air inlet pipeline 24 located outside the cabinet 11, the output end of the air outlet pipeline 25 extends to the outside of the cabinet 11, and the air outlet control valve 251 and the air outlet pressure gauge 252 are both disposed on the section of the air outlet pipeline 25 located outside the cabinet 11.
Specifically, the input end of the air intake pipeline 24 extends out of the cabinet 11 through the top of the cabinet 11, and the air intake control valve 241 and the air intake pressure gauge 242 are disposed on the section of the air intake pipeline 24 outside the cabinet 11; the input end of the air outlet pipeline 25 penetrates through the top of the cabinet body 11 and extends to the outside of the cabinet body 11, and the air outlet control valve 251 and the air outlet pressure gauge 252 are arranged on the section of the air outlet pipeline 25 outside the cabinet body 11; therefore, the operator can conveniently operate the air inlet control valve 241 or the air outlet control valve 251, and can conveniently observe the pressure indication of the air inlet pressure gauge 242 or the air outlet pressure gauge 252 in real time.
Preferably, an air inlet pipeline bracket 15 and an air outlet pipeline bracket 16 for respectively supporting the air inlet pipeline 24 and the air outlet pipeline 25 may be disposed at the top of the cabinet 11, which can provide a certain supporting and positioning function to prevent the air inlet pipeline 24 or the air outlet pipeline 25 from being deformed or damaged by force during use.
Further, an inlet quick coupling 243 is disposed at the nozzle of the inlet pipe 24.
Further, an air outlet quick coupling 253 is arranged on the pipe orifice of the air outlet pipeline 25. It is conceivable that the connection of the air inlet pipeline 24 and the air outlet pipeline 25 is facilitated and the work efficiency is improved by respectively providing the air inlet quick coupling 243 and the air outlet quick coupling 253 on the pipe orifices of the air inlet pipeline 24 and the air outlet pipeline 25.
Further, the gas tank 23 is provided with a safety valve 231 and a gas tank exhaust valve 232, respectively. A safety valve 231 is arranged on the air storage tank 23 to improve the use safety of the air storage tank 23; an air storage tank exhaust valve 232 is further arranged on the air storage tank 23, so that the air storage tank 23 can be conveniently exhausted; the air storage tank 23 is also made of 304 stainless steel, the capacity can be set to be 30L, and air storage tanks 23 with different capacities can be adopted according to different use requirements.
Furthermore, a branch pipe 254 is connected to the air outlet pipeline 25, the branch pipe 254 extends to the outside of the cabinet 11, and an exhaust valve 255 is disposed at a pipe orifice of the branch pipe 254 located outside the cabinet 11. Specifically, the branch pipe 254 is connected to the gas outlet pipeline 25, and the pressure of the gas output from the gas outlet pipeline 25 can be adjusted by combining the indication number of the gas outlet pressure gauge 252. It is conceivable to extend the branch pipe 254 to the outside of the cabinet 11 and to provide the exhaust valve 255 on a section of the branch pipe 254 outside the cabinet 11 for the convenience of the worker.
Further, the inlet pressure gauge 242 and the outlet pressure gauge 252 are 0.5-grade precision digital pressure gauges, and the measurement range is 0Mpa-1.5Mpa.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. The utility model provides a pressurize test integrated device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the mobile cabinet is used for bearing;
air feed subassembly, air feed subassembly set up in the removal cabinet, air feed subassembly includes oil-water separator, air booster pump and gas holder, oil-water separator's input is connected with the inlet line, oil-water separator's output is connected the input of air booster pump, the output of air booster pump is connected the input of gas holder, the output of gas holder is connected with out the gas pipeline.
2. The integrated dwell test device of claim 1, wherein: the movable cabinet comprises a cabinet body, a switch door is arranged on the side face of the cabinet body, a handle is arranged on the switch door, and a plurality of trundles are symmetrically arranged at the bottom of the cabinet body.
3. The integrated dwell test device of claim 2, wherein: an air inlet control valve is arranged on the air inlet pipeline, and an air inlet pressure gauge is arranged on the air inlet pipeline.
4. The integrated dwell test device of claim 3, wherein: an air outlet control valve is arranged on the air outlet pipeline, and an air outlet pressure gauge is arranged on the air outlet pipeline.
5. The integrated pressure holding test device according to claim 4, wherein: the input end of the air inlet pipeline extends to the outside of the cabinet, the air inlet control valve and the air inlet pressure gauge are arranged on a section of the air inlet pipeline, which is positioned outside the cabinet, the output end of the air outlet pipeline extends to the outside of the cabinet, and the air outlet control valve and the air outlet pressure gauge are arranged on a section of the air outlet pipeline, which is positioned outside the cabinet.
6. The integrated dwell test device of claim 1, wherein: and an air inlet quick connector is arranged on the pipe orifice of the air inlet pipeline.
7. The integrated dwell test device of claim 1, wherein: and the pipe orifice of the air outlet pipeline is provided with an air outlet quick connector.
8. The integrated pressure holding test device according to claim 1, wherein: and the gas storage tank is respectively provided with a safety valve and a gas storage tank exhaust valve.
9. The integrated pressure holding test device according to claim 2, wherein: the gas outlet pipeline is connected with a branch pipe, the branch pipe extends to the outside of the cabinet body, and the branch pipe is located at a pipe orifice of the outside of the cabinet body and is provided with a gas exhaust valve.
10. The integrated dwell test device of claim 4, wherein: the air inlet pressure gauge and the air outlet pressure gauge adopt 0.5-grade precise digital pressure gauges, and the measurement range is 0MPa-1.5MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222798579.3U CN218511948U (en) | 2022-10-24 | 2022-10-24 | Pressure maintaining and testing integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222798579.3U CN218511948U (en) | 2022-10-24 | 2022-10-24 | Pressure maintaining and testing integrated device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218511948U true CN218511948U (en) | 2023-02-21 |
Family
ID=85218274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222798579.3U Active CN218511948U (en) | 2022-10-24 | 2022-10-24 | Pressure maintaining and testing integrated device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218511948U (en) |
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2022
- 2022-10-24 CN CN202222798579.3U patent/CN218511948U/en active Active
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