CN2830818Y - Disconnecting link valve - Google Patents
Disconnecting link valve Download PDFInfo
- Publication number
- CN2830818Y CN2830818Y CN 200520031361 CN200520031361U CN2830818Y CN 2830818 Y CN2830818 Y CN 2830818Y CN 200520031361 CN200520031361 CN 200520031361 CN 200520031361 U CN200520031361 U CN 200520031361U CN 2830818 Y CN2830818 Y CN 2830818Y
- Authority
- CN
- China
- Prior art keywords
- valve
- sliding groove
- groove structure
- filled
- chute
- 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
Links
Images
Landscapes
- Sliding Valves (AREA)
Abstract
The utility model discloses a cutter sluice valve which comprises a valve body, wherein a valve plate is arranged in a sliding groove at an inner cavity of the valve body, the valve plate is driven by a valve rod to move up and down along the sliding groove, the sliding groove is a dovetail groove structure, and the sliding groove of the dovetail groove structure is filled with wear-resistance rubber strips. The utility model has the advantages that the cross section of the sliding groove arranged at the inner cavity wall of the valve body is designed into the dovetail groove structure, and the sliding groove is filled with the wear-resistance rubber strips. In this way, the existing problem that leakage is generated by untight seal because rubber layers flake off from the skin layer of a metal core is solved; meanwhile, the production cost of the cutter sluice valve is reduced because the wear-resistance rubber strips filled in the sliding groove of the dovetail groove structure do not contain the metal cores, and the raw materials of the metal cores are simultaneously saved.
Description
Technical field
The utility model relates to a kind of valve, especially relates to a kind of disconnecting link valve.
Background technique
Present employed disconnecting link valve, its valve plate are arranged in the body cavity U-shaped chute, for playing seal action, are provided with in the U-shaped chute and have metal-cored rubber weather strip.The existing deficiency of disconnecting link valve of this structure mainly is that the rubber layer of Stamping Steel Ribbon causes poorly sealed the leakage from metal-cored surface layer peeling easily; In case and after rubber layer peeled off, the impurity in the medium was easy to be trapped in the chute, this is poorly sealed and lose seal action with regard to further causing valve plate; And it is higher to have metal-cored rubber weather strip manufacture cost.
The model utility content
The purpose of this utility model is to provide the disconnecting link valve of a kind of good sealing effect, low cost of manufacture.
For achieving the above object, the utility model can be taked following technical proposals:
Disconnecting link valve described in the utility model, it comprises valve body, is arranged on the valve plate in the described body cavity chute, and drives the valve rod that described valve plate moves up and down along described chute, described chute is an oat tail groove structure; In the chute of described oat tail groove structure, be filled with the abrasive rubber bar.
Advantage of the present utility model just is the chute section that is opened on the described body cavity wall is arranged to oat tail groove structure, and is filled with the abrasive rubber bar within it.This has not only solved the problem that existing in prior technology causes poorly sealed generation to leak because of rubber layer from metal-cored surface layer peeling, simultaneously because the abrasive rubber bar of filling in described oat tail groove structure chute do not contain metal-cored, greatly reduce the cost of production of disconnecting link valve, also saved metal-cored raw material simultaneously.
Description of drawings
Fig. 1 is a plan view of the present utility model.
Fig. 2 cuts open figure for the left side office of looking of Fig. 1.
Fig. 3 is that the A-A of Fig. 1 is to sectional view.
Embodiment
As shown in the figure, disconnecting link valve described in the utility model, it comprises valve body 1, is arranged on the valve plate 2 in the described valve body 1 inner chamber chute, and drives the valve rod 3 that described valve plate 2 moves up and down along described chute, described chute is an oat tail groove structure; In the chute of described oat tail groove structure, be filled with abrasive rubber bar 4.
Claims (1)
1, a kind of disconnecting link valve, it comprises valve body (1), is arranged on the valve plate (2) in described valve body (1) the inner chamber chute, and drives the valve rod (3) that described valve plate (2) moves up and down along described chute, it is characterized in that: described chute is an oat tail groove structure; In the chute of described oat tail groove structure, be filled with abrasive rubber bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031361 CN2830818Y (en) | 2005-07-27 | 2005-07-27 | Disconnecting link valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520031361 CN2830818Y (en) | 2005-07-27 | 2005-07-27 | Disconnecting link valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830818Y true CN2830818Y (en) | 2006-10-25 |
Family
ID=37135744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520031361 Expired - Fee Related CN2830818Y (en) | 2005-07-27 | 2005-07-27 | Disconnecting link valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830818Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644828A (en) * | 2012-03-16 | 2012-08-22 | 贵州省水利水电勘测设计研究院 | Method for eliminating water hammer effect and double-valve-plate control valve used in method |
-
2005
- 2005-07-27 CN CN 200520031361 patent/CN2830818Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644828A (en) * | 2012-03-16 | 2012-08-22 | 贵州省水利水电勘测设计研究院 | Method for eliminating water hammer effect and double-valve-plate control valve used in method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2830818Y (en) | Disconnecting link valve | |
| CN2886233Y (en) | Anti-wear seal structure for cylinder | |
| CN205896232U (en) | Wear -resisting knife gate | |
| CN205939053U (en) | Cavity seal structure of street lamp | |
| CN201695918U (en) | Cavity seal strip | |
| CN2842104Y (en) | Metallurgical roller is with many sealings | |
| CN204960973U (en) | High -efficient heat preservation inspection shaft | |
| CN2611688Y (en) | Composite gasket | |
| CN201535365U (en) | Rubber sealing brake valve capable of replacing rubber sealing strips | |
| CN201963115U (en) | Door-window sectional material | |
| CN201627925U (en) | Y-shaped thermoplastic polyurethane hydraulic seal ring | |
| CN209444834U (en) | A kind of hydraulic engineering sluice door sealing structure | |
| CN201844003U (en) | Flat and straight sealing strip with sawteeth surfaces at two sides of solid cavity | |
| CN202125224U (en) | Electric garage door panel bottom seal | |
| CN205970111U (en) | Rubbish compressor is cut somebody's hair | |
| CN203092730U (en) | Improvement structure of die for aerated concrete | |
| CN2735095Y (en) | Corrosion, abrasion and high temperature resistant gate valve | |
| CN204755959U (en) | Parallel dual -gate valve | |
| CN202176792U (en) | Valve body hard seal build-up welding structure | |
| CN201843476U (en) | Marine outfitting solid cavity triangular-section seal strip | |
| CN204556564U (en) | Two-stage pressing type glue making device | |
| CN207378183U (en) | A kind of two-way stainless steel knife gate valve of monoblock type | |
| CN2885208Y (en) | A wing shaped seal tape for medical oxygen chamber and seal structure thereof | |
| CN2422464Y (en) | Water press machine | |
| CN108505490A (en) | Underground garage channel baffle device for water |
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: 20061025 |