CN2861675Y - Imbedded valve - Google Patents
Imbedded valve Download PDFInfo
- Publication number
- CN2861675Y CN2861675Y CN 200520036991 CN200520036991U CN2861675Y CN 2861675 Y CN2861675 Y CN 2861675Y CN 200520036991 CN200520036991 CN 200520036991 CN 200520036991 U CN200520036991 U CN 200520036991U CN 2861675 Y CN2861675 Y CN 2861675Y
- Authority
- CN
- China
- Prior art keywords
- valve
- extension bar
- protection sleeve
- pressing cap
- upper pressing
- 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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- Valve Housings (AREA)
Abstract
The utility model relates to a deep-embedded type valve, which mainly solves the problem that the current valve working in the valve well has a high cost and an inconvenience of unlocking and servicing. The utility model is characterized in that a valve body (1) and an upper press cap (2) have an erosion resistant coating on the external surface. The upper end of the upper press cap (2) is connected with a lengthened protective sleeve (4). The inner of the lengthened protective sleeve (4) having an erosion resistant coating on the surface is provided with an extension bar (6) via a cutting ferrule of the step (5). The lower end of the extension bar (6) is connected with a valve rod (3). The upper end of the extension bar (6) hiding inside the lengthened protective sleeve (4) is a polyhedron (7). The deep embedded type valve provides a convenience of unlocking and servicing.
Description
Technical field:
The utility model relates to the used valve of oil transportation, especially deep embeded type valve in the oil recovery field, oil field.
Background technique:
In oil recovery field, oil field, gate valve is the important component part on the pipeline.The valve major part all is placed in the valve pit on the current pipeline, so just increases construction cost, opens and the maintenance inconvenience, is unfavorable for applying.
The model utility content:
Place the problem of construction cost height, unlatching and maintenance inconvenience in the valve pit in order to solve existing valve, the utility model provides a kind of deep embeded type valve, and this deep embeded type valve has to be opened and characteristics easy to maintenance.
The technical solution of the utility model is: this deep embeded type valve comprises valve body, upper pressing cap and valve rod; valve body and upper pressing cap outer surface have anticorrosive coat; the upper pressing cap upper end is connected with the lengthening protection sleeve; outer surface has in the anticorrosive coat lengthening protection sleeve and is covered with extension bar by step; the extension bar lower end links to each other with valve rod, and the extension bar upper tip that is hidden in the lengthening protection sleeve is a polyhedron.
Upper pressing cap upper end in the such scheme is connected with the lengthening protection sleeve by flange; Polyhedron is a hexahedron.
The utlity model has following beneficial effect: this deep embeded type valve has been done anticorrosive coat owing to take such scheme outside valve body, upper pressing cap and lengthening protection sleeve, effectively prevent the corrosion of this valve, increases the service life; Simultaneously the lengthening protection sleeve is arranged outside valve rod, so just reduce construction cost, feasible unlatching and easy to maintenance, and also hidden in the lengthening protection sleeve because of the hexahedron of extension bar upper tip, can also play antitheft effect.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
1-valve body among the figure, 2-upper pressing cap, 3-valve rod, the 4-protection sleeve that extends, 5-step, 6-extension bar, 7-hexahedron, 8-flange.
Embodiment:
The utility model is described in further detail below in conjunction with accompanying drawing:
By shown in Figure 1; this deep embeded type valve comprises valve body 1, upper pressing cap 2 and valve rod 3; valve body 1 and upper pressing cap 2 outer surfaces have anticorrosive coat; be connected with lengthening protection sleeve 4 by flange 8 on the upper pressing cap 2; outer surface has in the anticorrosive coat lengthening protection sleeve 4 and is covered with extension bar 6 by step 5; extension bar 6 lower ends link to each other with valve rod 3, and extension bar 6 upper tips that are hidden in the lengthening protection sleeve 4 are hexahedron 7.Two end connectors of this valve are connected with pipeline; be lowered to together with pipeline be embedded in after the degree of depth of designing requirement underground; because of extension bar 6 the lengthening protection sleeve 4 in; and lengthening protection sleeve 4 bassets; so just reduced the cost of building valve pit; feasible unlatching and easy to maintenance, hidden in lengthening protection sleeve 4 because of the hexahedron 7 of extension bar 6 upper tips simultaneously, can also play antitheft effect.Because of having done anticorrosive coat outside valve body 1, upper pressing cap 2 and the lengthening protection sleeve 4, effectively prevent the corrosion of this valve at last, increase the service life.So having, opens and characteristics easy to maintenance on this deep embeded type valve.
Claims (3)
1, a kind of deep embeded type valve; comprise valve body (1), upper pressing cap (2) and valve rod (3); it is characterized in that: valve body (1) and upper pressing cap (2) outer surface have anticorrosive coat; upper pressing cap (2) upper end is connected with lengthening protection sleeve (4); outer surface has in the anticorrosive coat lengthening protection sleeve (4) and is covered with extension bar (6) by step (5); extension bar (6) lower end links to each other with valve rod (3), and extension bar (6) upper tip that is hidden in the lengthening protection sleeve (4) is polyhedron (7).
2, deep embeded type valve according to claim 1 is characterized in that: upper pressing cap (2) is gone up by flange (8) and is connected with lengthening protection sleeve (4).
3, deep embeded type valve according to claim 2 is characterized in that: polyhedron (7) is a hexahedron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036991 CN2861675Y (en) | 2005-12-29 | 2005-12-29 | Imbedded valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520036991 CN2861675Y (en) | 2005-12-29 | 2005-12-29 | Imbedded valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2861675Y true CN2861675Y (en) | 2007-01-24 |
Family
ID=37659303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520036991 Expired - Fee Related CN2861675Y (en) | 2005-12-29 | 2005-12-29 | Imbedded valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2861675Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749484B (en) * | 2009-12-30 | 2013-06-19 | 武汉大禹阀门股份有限公司 | Method for adapting a directly buried pole combination to the buried depth and the structure thereof |
| CN103672088A (en) * | 2012-09-17 | 2014-03-26 | 昆山尚达智机械有限公司 | Deeply-buried type luminous valve |
-
2005
- 2005-12-29 CN CN 200520036991 patent/CN2861675Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101749484B (en) * | 2009-12-30 | 2013-06-19 | 武汉大禹阀门股份有限公司 | Method for adapting a directly buried pole combination to the buried depth and the structure thereof |
| CN103672088A (en) * | 2012-09-17 | 2014-03-26 | 昆山尚达智机械有限公司 | Deeply-buried type luminous valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |