CN103018019A - Checking workbench - Google Patents
Checking workbench Download PDFInfo
- Publication number
- CN103018019A CN103018019A CN 201210484530 CN201210484530A CN103018019A CN 103018019 A CN103018019 A CN 103018019A CN 201210484530 CN201210484530 CN 201210484530 CN 201210484530 A CN201210484530 A CN 201210484530A CN 103018019 A CN103018019 A CN 103018019A
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- CN
- China
- Prior art keywords
- valve
- draft tube
- work platform
- support body
- verifying work
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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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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention provides a checking workbench. The checking workbench comprises a frame body (6), an air pocket (10), testing tools (20, 21, 22 and 23), emptying valves (16, 17, 18 and 19) and branch valves (12, 13, 14 and 15), wherein the air pocket (10) is movably connected with an air inlet pipe (11); and the air pocket (10) is connected with the testing tools (20, 21, 22 and 23) through the branch valves (12, 13, 14 and 15) and is fixed at the lower-rear side of the frame body (6).
Description
Technical field
The present invention relates to the pressure detection mechanical field, particularly a kind of verifying work platform.
Background technology
The inspection or testing equipment of present employed safety valve, variable valve, tensimeter device, be discrete equipment entirely, every kind of equipment is checked separately a kind of pressure test specimen, and equipment operating is loaded down with trivial details, different devices needs different inspection machines to check, and has increased workflow and has lost time.And, to come to test specimen pressurization experiment with oil, water and compressed air, oil, water and compressed air inside have impurity can't filter totally, do not reach the standard that requires when checking the higher device of ask for something.The situation that also has nitrogen owing to pipeline is not that split is independent, shares a circuits with oil, compressed air, has also caused the particular device of pollution, particularly verification to exist potential safety hazard maybe can't work for nitrogen, remove a hidden danger and must again clear up.
Summary of the invention
For addressing the above problem, the present invention proposes a kind of verifying work platform.
Technical scheme of the present invention is achieved in that
A kind of verifying work platform, comprise: support body (6), gas bag (10), test tool (20,21,22,23), atmospheric valve (16,17,18,19) and minute valve (12,13,14,15), gas bag (10) and draft tube (11) active link, be connected with test fixture (20,21,22,23) by a minute valve (12,13,14,15), be fixed in rear side under the support body (6).
Alternatively, position of opening on the described support body (6) is equipped with corresponding minute valve (12,13,14,15), is connected with blow-down pipe (24) by draft tube (11) between test fixture (20,21,22,23) and the atmospheric valve (16,17,18,19).
Alternatively, also be provided with safety valve (9) on the described gas bag (10), its air intake opening is connected with draft tube (11), and draft tube (11) connects precision pressure gauge (7,8), pressure regulator (6), total stop valve (5) and forefront pressure table (4).
Alternatively, described test tool (20,21,22,23) is connected to draft tube (11) and blow-down pipe (24).
The invention has the beneficial effects as follows: use high pure nitrogen to do pressure gas source, cleanliness are high, can realize all pressure devices on vehicle-mounted bottle, the Dewar tank are detected debugging, and degree of safety is high, practical convenient.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the external structure of verifying work platform of the present invention;
Fig. 2 is the cut-away view of verifying work platform shown in Figure 1.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
As depicted in figs. 1 and 2, verifying work platform of the present invention comprises: support body (6), gas bag (10), test tool (20,21,22,23), atmospheric valve (16,17,18,19) and minute valve (12,13,14,15), gas bag (10) and draft tube (11) active link, be connected with test fixture (20,21,22,23) by a minute valve (12,13,14,15), be fixed in rear side under the support body (6).Position of opening on the support body (6) is equipped with corresponding minute valve (12,13,14,15), is connected with blow-down pipe (24) by draft tube (11) between test fixture (20,21,22,23) and the atmospheric valve (16,17,18,19).Also be provided with safety valve (9) on the gas bag (10), air intake opening is connected with draft tube, and draft tube connects precision pressure gauge (7,8), pressure regulator (6), total stop valve (5) and forefront pressure table (4).Test tool (20,21,22,23) is connected to draft tube (11) and blow-down pipe (24).
Preferably, verification platform of the present invention uses high pure nitrogen to do pressure gas source.
The invention has the beneficial effects as follows: use high pure nitrogen to do pressure gas source, cleanliness are high, can realize all pressure devices on vehicle-mounted bottle, the Dewar tank are detected debugging, and degree of safety is high, practical convenient.
The above only is preferred embodiment of the present invention, and is in order to limit the present invention, within the spirit and principles in the present invention not all, any modification of doing, is equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a verifying work platform is characterized in that, comprising:
Support body (6), gas bag (10), test tool (20,21,22,23), atmospheric valve (16,17,18,19) and minute valve (12,13,14,15), gas bag (10) and draft tube (11) active link, be connected with test fixture (20,21,22,23) by a minute valve (12,13,14,15), be fixed in rear side under the support body (6).
2. verifying work platform according to claim 1, it is characterized in that, position of opening on the described support body (6) is equipped with corresponding minute valve (12,13,14,15), is connected with blow-down pipe (24) by draft tube (11) between test fixture (20,21,22,23) and the atmospheric valve (16,17,18,19).
3. verifying work platform according to claim 1, it is characterized in that, also be provided with safety valve (9) on the described gas bag (10), its air intake opening is connected with draft tube (11), and draft tube (11) connects precision pressure gauge (7,8), pressure regulator (6), total stop valve (5) and forefront pressure table (4).
4. verifying work platform according to claim 1 is characterized in that, described test tool (20,21,22,23) is connected to draft tube (11) and blow-down pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210484530 CN103018019A (en) | 2012-11-15 | 2012-11-15 | Checking workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210484530 CN103018019A (en) | 2012-11-15 | 2012-11-15 | Checking workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103018019A true CN103018019A (en) | 2013-04-03 |
Family
ID=47966878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210484530 Pending CN103018019A (en) | 2012-11-15 | 2012-11-15 | Checking workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103018019A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487213A (en) * | 2013-09-17 | 2014-01-01 | 新兴能源装备股份有限公司 | Dewar jar ten-way pressure testing device |
| CN105973579A (en) * | 2016-05-06 | 2016-09-28 | 上海核工程研究设计院 | Performance experimental verification rack system used for explosion valve |
| CN106872155A (en) * | 2017-01-20 | 2017-06-20 | 合肥通用机械研究院 | A kind of performance of exhaust valve test system and method for testing |
| CN106895945A (en) * | 2017-02-10 | 2017-06-27 | 中国航发沈阳发动机研究所 | A kind of aircraft engine test stand pressure instrumentataion Zero calibration apparatus and the method for school zero |
| CN106908196A (en) * | 2017-02-10 | 2017-06-30 | 中国航发沈阳发动机研究所 | A kind of aircraft engine test stand pressure instrumentataion calibrating installation and calibration method |
| CN111442876A (en) * | 2020-01-03 | 2020-07-24 | 武汉钢铁有限公司 | Intelligent transmitter checking system |
-
2012
- 2012-11-15 CN CN 201210484530 patent/CN103018019A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103487213A (en) * | 2013-09-17 | 2014-01-01 | 新兴能源装备股份有限公司 | Dewar jar ten-way pressure testing device |
| CN105973579A (en) * | 2016-05-06 | 2016-09-28 | 上海核工程研究设计院 | Performance experimental verification rack system used for explosion valve |
| CN106872155A (en) * | 2017-01-20 | 2017-06-20 | 合肥通用机械研究院 | A kind of performance of exhaust valve test system and method for testing |
| CN106895945A (en) * | 2017-02-10 | 2017-06-27 | 中国航发沈阳发动机研究所 | A kind of aircraft engine test stand pressure instrumentataion Zero calibration apparatus and the method for school zero |
| CN106908196A (en) * | 2017-02-10 | 2017-06-30 | 中国航发沈阳发动机研究所 | A kind of aircraft engine test stand pressure instrumentataion calibrating installation and calibration method |
| CN106895945B (en) * | 2017-02-10 | 2019-05-24 | 中国航发沈阳发动机研究所 | A kind of aircraft engine test stand pressure instrumentataion Zero calibration apparatus and zero method of school |
| CN106908196B (en) * | 2017-02-10 | 2019-09-06 | 中国航发沈阳发动机研究所 | A kind of aircraft engine test stand pressure instrumentataion calibrating installation and calibration method |
| CN111442876A (en) * | 2020-01-03 | 2020-07-24 | 武汉钢铁有限公司 | Intelligent transmitter checking system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |