CN203322435U - Gate valve cover with articulated jigs - Google Patents
Gate valve cover with articulated jigs Download PDFInfo
- Publication number
- CN203322435U CN203322435U CN2013203464278U CN201320346427U CN203322435U CN 203322435 U CN203322435 U CN 203322435U CN 2013203464278 U CN2013203464278 U CN 2013203464278U CN 201320346427 U CN201320346427 U CN 201320346427U CN 203322435 U CN203322435 U CN 203322435U
- Authority
- CN
- China
- Prior art keywords
- valve cover
- articulated
- jigs
- gate valve
- bottom flange
- 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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- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- -1 steam Substances 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
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Abstract
The utility model relates to a valve, in particular to a gate valve cover with articulated jigs, which mainly solves the technical problems that the valve structure is relatively complex, the manufacturing cost is relatively high, the opening and closing are relatively inconvenient, the service life is relatively short and the like existing in the prior art. The gate valve cover comprises a lower valve cover (1), and is characterized in that the lower end of the lower valve cover (1) is connected with a threaded section (2), two symmetric ends of the lower valve cover are connected with an upper valve cover (4) through connecting arms (3) respectively, another two symmetric ends of the lower valve cover are fixedly provided with a pair of articulated jigs (5), and articulated holes (6) are formed in the articulated jigs.
Description
Technical field
The utility model relates to a kind of valve, especially relates to a kind of gate valve cover with articulated jib.
Background technique
Valve is controlling component in the pipeline fluid transporting system, and it is for changing path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.The valve of controlling for fluid, from the simplest stop valve to very complicated robot control system(RCS) various valves used, its kind and specification are various.Valve can be used for controlling all kinds such as water, steam, oil product, gas, mud, various Korrosionsmedium, liquid metal and radioactive fluid and fluidly flows, the working pressure of valve can be from 0.0013MPa to 1000MPa ultrahigh pressure, operating temperature is from the high temperature of the ultralow temperature to 1430 of-269 ℃ ℃.The control of valve can adopt the multiple kind of drive, as manual, electronic, surge, pneumatic, worm gear, electromagnetic driven, electricity surge, air-or liquid-operated, spur wheel, umbrella gear driving etc.; Can be under the effect of pressure, temperature or other form transducing signal, by predetermined requirement action, valve relies on and drives or automechanism makes it do lifting, slippage, swing or rotation motion, thus the size that changes its Flow area is controlled function to realize it.But the valve cover structure of existing valve is comparatively complicated, and manufacture cost is higher, open and close comparatively inconvenience, working life is shorter.
The model utility content
The utility model is to provide a kind of gate valve cover with articulated jib, and it is mainly that to solve the valve cover structure of the existing valve of prior art comparatively complicated, and manufacture cost is higher, opens and closes comparatively inconvenience, working life shorter grade technical problem.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Gate valve cover with articulated jib of the present utility model, comprise bottom flange, the lower end of described bottom flange is connected with thread section, and the two ends of bottom flange symmetry are connected with bonnet by link arm respectively, the another two ends of bottom flange symmetry are fixed with respectively a pair of articulated jib, have hinging hole on articulated jib.
As preferably, between described bottom flange and thread section, be provided with seal groove.
As preferably,
Therefore, the valve cover structure of the utility model valve is comparatively simple, reasonable, and manufacture cost is lower, and more for convenience, it is comparatively easy to open and close in processing, and working life is higher.
The accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the gate valve cover with articulated jib of this example, as shown in Figure 1, Figure 2, comprise bottom flange 1, the lower end of bottom flange is connected with thread section 2, the two ends of bottom flange symmetry are connected with bonnet 4 by link arm 3 respectively, the another two ends of bottom flange symmetry are fixed with respectively a pair of articulated jib 5, have hinging hole 6 on articulated jib.Be provided with seal groove 7 between bottom flange and thread section.
The foregoing is only specific embodiment of the utility model, but structure characteristic of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the scope of the claims of the present utility model.
Claims (2)
1. the gate valve cover with articulated jib, comprise bottom flange (1), the lower end that it is characterized in that described bottom flange (1) is connected with thread section (2), the two ends of bottom flange symmetry are connected with bonnet (4) by link arm (3) respectively, the another two ends of bottom flange symmetry are fixed with respectively a pair of articulated jib (5), have hinging hole (6) on articulated jib.
2. the gate valve cover with articulated jib according to claim 1, is characterized in that being provided with seal groove (7) between described bottom flange (1) and thread section (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203464278U CN203322435U (en) | 2013-05-31 | 2013-05-31 | Gate valve cover with articulated jigs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203464278U CN203322435U (en) | 2013-05-31 | 2013-05-31 | Gate valve cover with articulated jigs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322435U true CN203322435U (en) | 2013-12-04 |
Family
ID=49661787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203464278U Expired - Fee Related CN203322435U (en) | 2013-05-31 | 2013-05-31 | Gate valve cover with articulated jigs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322435U (en) |
-
2013
- 2013-05-31 CN CN2013203464278U patent/CN203322435U/en not_active Expired - Fee Related
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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: 20131204 Termination date: 20140531 |