CN201535711U - Safety valve test bench - Google Patents
Safety valve test bench Download PDFInfo
- Publication number
- CN201535711U CN201535711U CN2009202824299U CN200920282429U CN201535711U CN 201535711 U CN201535711 U CN 201535711U CN 2009202824299 U CN2009202824299 U CN 2009202824299U CN 200920282429 U CN200920282429 U CN 200920282429U CN 201535711 U CN201535711 U CN 201535711U
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- China
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- pipeline
- frame
- framework
- valve
- safety valve
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- Expired - Lifetime
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Abstract
The utility model relates to a safety valve test bench, which comprises a framework. Pluralities of movable fixing blocks are movably connected to the upper surface of the framework through bolts and nuts, the upper surface of the framework is provided with a gasket, the movable fixing blocks are placed at he edge of the gasket, the framework and the gasket are both provided with holes, the two holes correspond to each other, an air drum is arranged at a position approaching the framework and connected with a second pipeline through a first pipeline, one end of the second pipeline is provided with a water inlet while the other end of the second pipeline is connected with a control valve, the other end of the control valve is connected with a third pipeline, the other end of the third pipeline is connected with a hole on the lower surface of the framework, the third pipeline is connected with a pressure gauge through a fourth pipeline, and the pressure gauge is placed on the framework. The safety valve test bench has the advantages of simple structure, simple operation and accurate test.
Description
Technical field:
The utility model relates to a kind of pick-up unit, and particularly a kind of safety valve testing table is used for test pressure valve and volumetric valve.
Background technology:
After pressure valve and volumetric valve production and processing are finished, whether need detect valve by air pressure or hydraulic pressure leaks gas, valve generally comprises air intake opening and gas outlet, now when detecting valve, all be with the gas outlet sealing of plate with valve, and the air intake opening of valve must adopt pipeline to be connected with tympanites, but pipeline can not directly be connected with air intake opening, can only be connected by flange, and the valve of different size need be equipped with the flange of different size, then by tympanites air inlet in air intake opening, at any time observe admission pressure by tensimeter like this, and can directly tell valve and whether leak gas, because the specification of valve is too many, this method of testing is when test, and operation is trouble comparatively.
Summary of the invention:
The purpose of this utility model is in order to overcome above deficiency, to provide a kind of simple in structure, simple to operate, testing safety valve testing table accurately.
The purpose of this utility model is achieved through the following technical solutions: a kind of safety valve testing table, comprise frame, the frame upper surface is connected with a plurality of movable fixed pieces by bolt and nut, be provided with packing ring at described frame upper surface, a plurality of movable fixed pieces place the edge of described packing ring, on frame and packing ring, all be provided with a hole, and two holes are corresponding, be provided with tympanites near the frame place, tympanites is connected with second pipeline by first pipeline, one end of second pipeline is a water inlet, the other end of second pipeline is connected with operation valve, and the other end of operation valve is connected with the 3rd pipeline, and the other end of the 3rd pipeline is connected with hole on the frame, be connected with tensimeter by the 4th pipeline on the 3rd pipeline, tensimeter places on the frame.
The utility model compared with prior art has the following advantages: directly be placed on the air intake opening of valve on the packing ring, packing ring can be used for the air intake opening of the valve of different size, tympanites passes through gas inlet hole, and can observe the pressure of air intake opening at any time by tensimeter, with the gas outlet sealing of valve, can directly tell valve and whether leak gas, so not only test is accurately, and it is simple in structure, easy to operate.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to structural representation;
Number in the figure: 1-frame, 2-movable fixed piece, 3-packing ring, 4-hole, 5-tympanites, 6-first pipeline, 7-second pipeline, 8-water inlet, 9-operation valve, 10-the 3rd pipeline, 11-the 4th pipeline, 12-tensimeter.
Embodiment:
In order to deepen understanding of the present utility model, the utility model is described in further detail below in conjunction with embodiment and accompanying drawing, and this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
As Fig. 1, Fig. 2 shows a kind of embodiment of the utility model safety valve testing table, comprise frame 1, frame 1 upper surface is connected with a plurality of movable fixed pieces 2 by bolt and nut, preferred four movable fixed pieces 2, be provided with packing ring 3 at described frame 1 upper surface, four movable fixed pieces 2 place four end points of packing ring 3, four movable fixed piece 2 symmetry placements in twos, on frame 1 and packing ring 3, all be provided with a hole 4, and two holes 4 are corresponding, be provided with tympanites 5 near frame 1 place, tympanites 5 is connected with second pipeline 7 by first pipeline 6, one end of second pipeline 7 is a water inlet 8, the other end of second pipeline 7 is connected with operation valve 9, the other end of operation valve 9 is connected with the 3rd pipeline 10, the other end of the 3rd pipeline 10 is connected with hole 4 on the frame 1, be connected with tensimeter 12 by the 4th pipeline 11 on the 3rd pipeline 10, tensimeter 12 places on the frame 1, in use, the air intake opening of valve is placed on the packing ring 3, and wants corresponding aperture 4, and the gas outlet sealed, open tympanites 5, tympanites 5 is by the air inlet in second pipeline 7 of first pipeline 6, simultaneously, one end of second pipeline 7 is a water inlet 8, also water inlet simultaneously, air pressure and hydraulic pressure pass through operation valve 9 simultaneously, enter the 3rd pipeline 10, and enter in the valve body by hole 4, air pressure and hydraulic pressure be can observe by tensimeter 12, when reaching certain pressure, can air inlet and water inlet be closed by operation valve 9, and but whether inspecting valve leaks gas, so not only test is accurate, and simple in structure, easy to operate.
Claims (2)
1. safety valve testing table, comprise frame (1), it is characterized in that: described frame (1) upper surface is connected with a plurality of movable fixed pieces (2) by bolt and nut, be provided with packing ring (3) at described frame (1) upper surface, described a plurality of movable fixed pieces (2) place the edge of described packing ring (3), on described frame (1) and described packing ring (3), all be provided with a hole (4), and two holes (4) are corresponding, locating to be provided with tympanites (5) near described frame (1), described tympanites (5) is connected with second pipeline (7) by first pipeline (6), one end of described second pipeline (7) is water inlet (8), the other end of described second pipeline (7) is connected with operation valve (9), the other end of described operation valve (9) is connected with the 3rd pipeline (10), the other end of described the 3rd pipeline (10) is connected with described hole (4) on the frame (1), described the 3rd pipeline (10) is gone up and is connected with tensimeter (12) by the 4th pipeline (11), and described tensimeter (12) places on the frame (1).
2. according to the described safety valve testing table of claim 1, it is characterized in that: the upper surface of described frame (1) is connected with four movable fixed pieces (2) by bolt and nut, and described four movable fixed pieces (2) symmetry are in twos placed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202824299U CN201535711U (en) | 2009-12-21 | 2009-12-21 | Safety valve test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202824299U CN201535711U (en) | 2009-12-21 | 2009-12-21 | Safety valve test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201535711U true CN201535711U (en) | 2010-07-28 |
Family
ID=42535490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202824299U Expired - Lifetime CN201535711U (en) | 2009-12-21 | 2009-12-21 | Safety valve test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201535711U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278314A (en) * | 2013-04-28 | 2013-09-04 | 江南大学 | Safety valve check bench |
| CN105021361A (en) * | 2015-07-23 | 2015-11-04 | 蚌埠市特种设备监督检验中心 | Safety valve sealing test method |
| CN105115673A (en) * | 2015-07-23 | 2015-12-02 | 北京中科宇盛安全技术有限公司 | Intelligent type safety valve sealing test system |
-
2009
- 2009-12-21 CN CN2009202824299U patent/CN201535711U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103278314A (en) * | 2013-04-28 | 2013-09-04 | 江南大学 | Safety valve check bench |
| CN103278314B (en) * | 2013-04-28 | 2015-08-12 | 江南大学 | Safety valve checkout platform |
| CN105021361A (en) * | 2015-07-23 | 2015-11-04 | 蚌埠市特种设备监督检验中心 | Safety valve sealing test method |
| CN105115673A (en) * | 2015-07-23 | 2015-12-02 | 北京中科宇盛安全技术有限公司 | Intelligent type safety valve sealing test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100728 |
|
| CX01 | Expiry of patent term |