CN202719242U - Connection device for anti-abrasion gate valve - Google Patents
Connection device for anti-abrasion gate valve Download PDFInfo
- Publication number
- CN202719242U CN202719242U CN 201220277411 CN201220277411U CN202719242U CN 202719242 U CN202719242 U CN 202719242U CN 201220277411 CN201220277411 CN 201220277411 CN 201220277411 U CN201220277411 U CN 201220277411U CN 202719242 U CN202719242 U CN 202719242U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- connection device
- abrasion
- gate valve
- 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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Abstract
The utility model discloses a connection device for an anti-abrasion gate valve. The connection device comprises a tubular valve body, wherein one end of the valve body is an inlet end, and the other end of the valve body is an outlet end; a valve cover is arranged at the upper end of the side wall of the valve body; a valve rod penetrates through the valve cover; a handwheel is arranged on the top of the valve rod; the bottom end of the valve rod is connected with a valve plate; the valve plate is in sliding fit with the valve body; and an anti-abrasion layer is arranged between the valve plate and the valve body. By the additionally arranged anti-abrasion layer, the connection device is simple in structure, high in abrasion resistance effect and convenient to manufacture; and relatively long service life is guaranteed.
Description
Technical field
The utility model relates to a kind of connection set of wear-resistant type gate valve.
Background technique
The open-shut device of wear-resistant type gate valve is flashboard, and moving direction and the flow direction of flashboard are perpendicular, and gate valve can only be made standard-sized sheet and complete shut-down, can not do to regulate and throttling.Flashboard has two sealing surfaces, and two sealing surfaces of the most frequently used pattern gate valve form wedge shape, key groove is different with the valve parameter.But present gate valve and pipe connecting structure are unreasonable.
The model utility content
The purpose of this utility model provides a kind of connection set of wear-resistant type gate valve, and is simple in structure, easily manufactured, convenient and fast connection with water supply line, and guaranteed the join strength of water supply line.
The technical solution of the utility model is as follows:
A kind of connection set of wear-resistant type gate valve includes tubular valve body, and an end of valve body is entrance point, and the other end is outlet end; The end of described valve body is hinged with buckle, and buckle has the groove that fastens with the pipeline edge.
The end of described valve body is hinged with the buckle of a plurality of annular spread.
Linkage structure simplicity of design of the present utility model, easily manufactured, convenient and fast connection with water supply line, and guaranteed the join strength of water supply line.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Referring to accompanying drawing, a kind of connection set of wear-resistant type gate valve includes tubular valve body 1, and an end of valve body 1 is entrance point 2, and the other end is outlet end 3; The end of valve body 1 is hinged with a plurality of buckles 4, and buckle 4 has the groove 5 that fastens with pipeline 6 edges.
Claims (2)
1. the connection set of a wear-resistant type gate valve includes tubular valve body, and an end of valve body is entrance point, and the other end is outlet end; It is characterized in that: the end of described valve body is hinged with buckle, and buckle has the groove that fastens with the pipeline edge.
2. the connection set of wear-resistant type gate valve according to claim 1, it is characterized in that: the end of described valve body is hinged with the buckle of a plurality of annular spread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220277411 CN202719242U (en) | 2012-06-01 | 2012-06-01 | Connection device for anti-abrasion gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220277411 CN202719242U (en) | 2012-06-01 | 2012-06-01 | Connection device for anti-abrasion gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719242U true CN202719242U (en) | 2013-02-06 |
Family
ID=47621066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220277411 Expired - Fee Related CN202719242U (en) | 2012-06-01 | 2012-06-01 | Connection device for anti-abrasion gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719242U (en) |
-
2012
- 2012-06-01 CN CN 201220277411 patent/CN202719242U/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: 20130206 Termination date: 20130601 |