CN201945515U - Steel cylinder withstand test device - Google Patents
Steel cylinder withstand test device Download PDFInfo
- Publication number
- CN201945515U CN201945515U CN2010206599964U CN201020659996U CN201945515U CN 201945515 U CN201945515 U CN 201945515U CN 2010206599964 U CN2010206599964 U CN 2010206599964U CN 201020659996 U CN201020659996 U CN 201020659996U CN 201945515 U CN201945515 U CN 201945515U
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- CN
- China
- Prior art keywords
- steel cylinder
- constant voltage
- valve
- water pump
- test connecting
- Prior art date
- 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.)
- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 27
- 239000010959 steel Substances 0.000 title claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 30
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a steel cylinder withstand test device which comprises a test connecting tube, a pressure gage and a constant pressure valve, wherein one end of the constant pressure valve is mounted at one end of the test connecting tube, the pressure gage is mounted on the test connecting tube, the other end of the constant pressure valve is connected with a water pump by a flexible tube, the water pump is connected with a water tank by a flexible tube, the flexible tube between the constant pressure valve and water pump is mounted with a three-way, and the three-way is connected with the water tank by a backwater valve and a flexible tube. The steel cylinder withstand test device has the advantages of simple manufacturing process, low cost, capable of accurately controlling the pressure while pressuring, easy operation and long service life, thereby being a safe and reliable steel cylinder withstand test device.
Description
Technical field
The utility model belongs to the pressure resistant testing device field, especially a kind of steel cylinder pressure resistant testing device.
Background technology
The transportation major part of oil plant also is to use steel cylinder at present, because oil plant also belongs to dangerous material, in transportation, need double cautious, oil plant is contained in when transporting in the steel cylinder and carrying, oil plant will inevitably produce pressure to steel cylinder, therefore the steel cylinder that requires to hold oil plant has certain resistance to pressure, reach the standard of country, tested the resistance to pressure of steel cylinder in the past, mainly be to rely on running water pipe connection valve and tensimeter directly to supply water to steel cylinder, because the hydraulic pressure of tap water has reached the standard of pressure test, but there are the following problems: tap water is suppressed the output that is difficult to accurate controlled pressure, and in the process that the steel cylinder constant voltage detects decompression easily, adopt the tap water ftercompction very difficult.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of manufacture craft simple, and cost is lower, suppresses accurately controlled, simple to operate, safe and reliable steel cylinder pressure resistant testing device.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of steel cylinder pressure resistant testing device, comprise the test connecting pipe, tensimeter and constant voltage valve, constant voltage valve one end is installed in an end of test connecting pipe, tensimeter is installed on the test connecting pipe, and the other end of its constant voltage valve connects a water pump by flexible pipe, and this water pump connects water tank by flexible pipe, one threeway is installed on the flexible pipe between constant voltage valve and the water pump, and this threeway connects water tank by a backwater valve and flexible pipe.
And the other end of described test connecting pipe is equipped with rapid-acting coupling.
Advantage of the present utility model and beneficial effect are:
1, the other end of the constant voltage valve of this steel cylinder pressure resistant testing device connects a water pump by flexible pipe, this water pump connects water tank by flexible pipe, one threeway is installed on the flexible pipe between constant voltage valve and the water pump, this threeway connects water tank by a backwater valve and flexible pipe, this structure can effectively be controlled the size of hydraulic pressure in the tested steel cylinder, when the pressure loss of constant voltage, can open the constant voltage valve and continue ftercompction, reach the withstand voltage purpose of accurate test steel cylinder.
2, the other end of this steel cylinder pressure resistant testing device test connecting pipe is equipped with rapid-acting coupling, and this rapid-acting coupling can be shortened the tie-time of this proving installation and steel cylinder, improves and suppresses efficient, easy disassembly.
3, the utility model manufacture craft is simple, and cost is lower, accurate controlled pressure size when suppressing, and simple to operate, serviceable life is longer, is a kind of safe and reliable steel cylinder pressure resistant testing device.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of steel cylinder pressure resistant testing device, comprise test connecting pipe 8, tensimeter 7 and constant voltage valve 6, constant voltage valve one end is installed in an end of test connecting pipe, the other end of test connecting pipe is equipped with rapid-acting coupling 9, this rapid-acting coupling can be quick installed on the tested steel cylinder, easy accessibility, improve and suppress efficient, tensimeter is installed on the test connecting pipe, and the other end of its constant voltage valve connects a water pump 2 by flexible pipe 3, and this water pump connects water tank 1 by flexible pipe, one threeway 4 is installed on the flexible pipe between constant voltage valve and the water pump, and this threeway connects water tank by a backwater valve 5 and flexible pipe.
The utility model in use, on the tested steel cylinder with the rapid-acting coupling connection on the test connecting pipe, close backwater valve, open constant pressure valve behind the door, open water pump water filling in tested steel cylinder, when observing tensimeter and reaching required constant voltage standard, close the constant voltage valve, switch off the pump again, keep constant voltage, behind the desired constant voltage time of arrival standard, open backwater valve and constant voltage valve, removal hydraulic pressure, in constant voltage process, lose if find hydraulic pressure, can open water pump, open the constant voltage valve again and suppress water filling until hydraulic pressure returns to till the standard-required.
Claims (2)
1. steel cylinder pressure resistant testing device, comprise the test connecting pipe, tensimeter and constant voltage valve, constant voltage valve one end is installed in an end of test connecting pipe, tensimeter is installed on the test connecting pipe, and it is characterized in that: the other end of constant voltage valve connects a water pump by flexible pipe, and this water pump connects water tank by flexible pipe, one threeway is installed on the flexible pipe between constant voltage valve and the water pump, and this threeway connects water tank by a backwater valve and flexible pipe.
2. steel cylinder pressure resistant testing device according to claim 1 is characterized in that: the other end of described test connecting pipe is equipped with rapid-acting coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206599964U CN201945515U (en) | 2010-12-15 | 2010-12-15 | Steel cylinder withstand test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206599964U CN201945515U (en) | 2010-12-15 | 2010-12-15 | Steel cylinder withstand test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201945515U true CN201945515U (en) | 2011-08-24 |
Family
ID=44472853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206599964U Expired - Fee Related CN201945515U (en) | 2010-12-15 | 2010-12-15 | Steel cylinder withstand test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201945515U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457920A (en) * | 2014-12-15 | 2015-03-25 | 中国燃气涡轮研究院 | Device and method for dynamically calibrating liquid flow |
| CN107219445A (en) * | 2017-06-15 | 2017-09-29 | 南通同洲电子有限责任公司 | A kind of pressure resistant testing device for the equipment with video interface |
-
2010
- 2010-12-15 CN CN2010206599964U patent/CN201945515U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104457920A (en) * | 2014-12-15 | 2015-03-25 | 中国燃气涡轮研究院 | Device and method for dynamically calibrating liquid flow |
| CN104457920B (en) * | 2014-12-15 | 2017-09-26 | 中国燃气涡轮研究院 | A kind of fluid flow dynamic calibration apparatus and method |
| CN107219445A (en) * | 2017-06-15 | 2017-09-29 | 南通同洲电子有限责任公司 | A kind of pressure resistant testing device for the equipment with video interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20111215 |