CN201651378U - Telescopic soft sealing gate valve - Google Patents
Telescopic soft sealing gate valve Download PDFInfo
- Publication number
- CN201651378U CN201651378U CN2010201752031U CN201020175203U CN201651378U CN 201651378 U CN201651378 U CN 201651378U CN 2010201752031 U CN2010201752031 U CN 2010201752031U CN 201020175203 U CN201020175203 U CN 201020175203U CN 201651378 U CN201651378 U CN 201651378U
- Authority
- CN
- China
- Prior art keywords
- valve body
- telescopic pipe
- gate valve
- telescopic
- soft sealing
- 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 telescopic soft sealing gate valve, which comprises a valve body (2) and a valve core (1) positioned in the valve body (2); a connecting flange is fixedly connected to one end of the valve body (2). The telescopic soft sealing gate valve is characterized in that a telescopic pipe (4) is movably connected to the other end of the valve body; one end of the telescopic pipe (4) is sleeved in an inner chamber at one end of the valve body (2), and slides forwards and backwards along the inner chamber; the telescopic pipe (4) and the inner chamber of the valve body (2) are sealed through liquid; and a connecting flange (3) is fixedly connected to the other end of the telescopic pipe (4). The utility model reduces the mounting and dismounting workload and can automatically adjust the long distance, thereby greatly improving the labor efficiency.
Description
Technical field
The utility model relates to a kind of soft sealing gate valve, especially the valve body soft sealing gate valve that can stretch.
Background technique
Gate valve is widely used in the industrial and agricultural production.Gate valve is mainly used in the pipeline convection cell and controls.Gate valve generally comprises valve body and spool, and two ends of valve body is fixed with flange.It is that flange by two ends is connected with tube method dirt that gate valve is connected on the pipeline.For making things convenient for gate valve to connect on different pipelines, the gate valve slip joint that generally need be connected is used for the gap adjustment of convenient different pipelines.Above-mentioned gate valve is owing to need cooperate slip joint could realize installing all the time, and therefore installation and dismounting have increased the amount of labour, has reduced the efficient of installing and removing, and has increased enterprise's cost of production.
The model utility content
The purpose of this utility model solves existing soft sealing gate valve exactly and needs to connect slip joint because of installing, and has increased to install and the dismounting workload, has reduced the problem of installing and removing efficient.
The technical solution adopted in the utility model is: telescopic soft sealing gate valve, it comprises valve body and is positioned at the spool of valve body, one end of valve body is connected with the flange that connects usefulness, it is characterized in that the described valve body the other end is connected with telescopic pipe, telescopic pipe one end is sleeved in the inner chamber of valve body one end, and can before and after inner chamber, slide telescopic pipe and body cavity liquid sealing, the flange of the affixed connection usefulness of the other end of telescopic pipe.
Stretch the employing technique scheme, because the telescopic pipe retractable makes gate valve itself have the gap adjustment function like this, do not need to be used with slip joint again, therefore installation and dismounting have all significantly reduced workload.
The utility model beneficial effect is: owing to have the telescopic pipe that freely stretches on the valve body of the utility model gate valve, make gate valve self have the gap adjustment function, therefore installation of the present utility model and dismounting have significantly reduced workload, have improved the efficient of installing and removing.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure, 1, spool, 2, valve body, 3, flange, 4, telescopic pipe, 5, seal ring.
Embodiment
The telescopic soft sealing gate valve of the utility model, as shown in Figure 1, it comprises valve body 2 and is positioned at the spool 1 of valve body 2, one end of valve body 2 is connected with the flange that connects usefulness, and the described valve body the other end is connected with telescopic pipe 4, and telescopic pipe 4 one ends are sleeved in the inner chamber of valve body 2 one ends, and can before and after inner chamber, slide, telescopic pipe 4 and the sealing of valve body 2 intracavity liquids, present embodiment is a seal ring 5, makes telescopic pipe 4 and valve body 2 end bore seal by seal ring 5.The other end of telescopic pipe 4 is connected with the flange 3 that connects usefulness, can be cast as one during casting.
Claims (1)
1. telescopic soft sealing gate valve, it comprises valve body [2] and is positioned at the spool [1] of valve body [2], one end of valve body [2] is connected with the flange that connects usefulness, it is characterized in that the described valve body the other end is connected with telescopic pipe [4], telescopic pipe [4] one ends are sleeved in the inner chamber of valve body [2] one ends, and can before and after inner chamber, slide, telescopic pipe [4] and the sealing of valve body [2] intracavity liquid, the other end of telescopic pipe [4] is connected with the flange [3] that connects usefulness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201752031U CN201651378U (en) | 2010-04-30 | 2010-04-30 | Telescopic soft sealing gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201752031U CN201651378U (en) | 2010-04-30 | 2010-04-30 | Telescopic soft sealing gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201651378U true CN201651378U (en) | 2010-11-24 |
Family
ID=43116615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201752031U Expired - Fee Related CN201651378U (en) | 2010-04-30 | 2010-04-30 | Telescopic soft sealing gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201651378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185482A (en) * | 2018-09-15 | 2019-01-11 | 孙胜军 | A kind of petroleum pipeline valve |
-
2010
- 2010-04-30 CN CN2010201752031U patent/CN201651378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185482A (en) * | 2018-09-15 | 2019-01-11 | 孙胜军 | A kind of petroleum pipeline valve |
| CN109185482B (en) * | 2018-09-15 | 2019-10-25 | 唐山冀东石油机械有限责任公司 | A kind of petroleum pipeline valve |
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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: 20101124 Termination date: 20120430 |