CN2539888Y - Loose joint valve - Google Patents
Loose joint valve Download PDFInfo
- Publication number
- CN2539888Y CN2539888Y CN 02216130 CN02216130U CN2539888Y CN 2539888 Y CN2539888 Y CN 2539888Y CN 02216130 CN02216130 CN 02216130 CN 02216130 U CN02216130 U CN 02216130U CN 2539888 Y CN2539888 Y CN 2539888Y
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- cap
- pipeline
- loose joint
- 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 valve arranged on the pipeline and easily disassembled and assembled. The valve comprises a valve body, a connecting terminal fixed on the connecting nozzle of the valve body, an active connecting cap, a seal ring arranged in the active connecting cap and on the end nozzle of the connecting terminal. The two sides of the valve body provide the connecting nozzle with the inner screw thread. An end of the active connecting cap is clamped on the connecting terminal. The other end of the active connecting cap provides the inner screw thread connected with the pipeline. When the valve is utilized, the active connecting cap and the pre-connecting pipeline screw thread are directly connected or disassembled. The valve body is able to be a ball valve, a plunger valve, a clack valve, etc. The utility model has the advantages that the fixing and maintenance is convenient, the time and the work are saved. The utility model is suitable to be fixed in the various pipelines.
Description
The utility model relates to a kind of easy-to-dismount valve on the pipeline that is contained in.
At present, when indoor laying installation pipeline, in order to increase effective usage space, usually pipeline and valve are all laid along wall, yet, when installing or change valve, be subjected to the restriction few again, like this with the wall gap, often need to unload the next part spare part or cut off one section pipeline and just can change new valve, this gives and produces, construction brings loss and trouble.
It is a kind of simple in structure that the purpose of the utility model is to provide, and installs, changes loose joint valve easily.
The technical solution of the utility model is such: it has the valve body of internal thread interface by both sides, be fixedly connected on the valve body interface joint and in be buckled in the loose joint cap of the joint the other end and be contained in loose joint cap spigot port and form along last interior exterior seal ring.The port of loose joint cap has the internal thread that is connected with pipeline.
When the utility model is installed, directly loose joint cap and desire are taken over the road with being threaded togather.Because the loose joint cap is to slide between joint, in the connection procedure, can not drive valve body and rotate, thereby, when installing, need not dismantle top cover and handle on the valve body near wall; When the old valve of maintain and replace, need not cut yet and close on pipeline or equipment component can install valve or pull down.So it is convenient, flexibly that it has installation and maintenance, save time, the saving of labor, also can save the part pipe fitting.
Below in conjunction with embodiment shown in the drawings, this reality there be novel being described in further detail.
Fig. 1 is a ball-valve structure schematic representation of the present utility model.
Fig. 2 is a plunger valve structural representation of the present utility model
Referring to Fig. 1, the loose joint valve comprises that both sides have the valve body 3 of internal thread interface, and screw thread is connected in the joint 2 on valve body 3 interfaces, is buckled in the loose joint cap 1 on the joint 2.Loose joint cap 1 connection mouth one end inwall has internal thread, is connected with pipeline; Be connected with loose joint cap 1, line seal in order to ensure joint 2, on joint 2 ports edge, rubber seal 4,6 be housed; Loose joint cap 1 the other end is provided with the slippage circle platform that matches with joint 2 external diameters, and joint 2 the other ends are provided with spacing port edge, breaks away from joint 2 to stop loose joint cap 1, and the length of joint 2 depends on the circumstances.
Claims (1)
1. loose joint valve, comprise that both sides have the valve body of internal thread interface (3), it is characterized in that: be fixed with joint (2) on valve body (3) interface, detaining loose joint cap (1) on the joint (2), be provided with seal ring (4,6) at loose joint cap (1) spigot (2) port inside and outside last, loose joint cap (1) inwall has the internal thread (5) that is connected with pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216130 CN2539888Y (en) | 2002-03-12 | 2002-03-12 | Loose joint valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216130 CN2539888Y (en) | 2002-03-12 | 2002-03-12 | Loose joint valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2539888Y true CN2539888Y (en) | 2003-03-12 |
Family
ID=33695165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02216130 Expired - Fee Related CN2539888Y (en) | 2002-03-12 | 2002-03-12 | Loose joint valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2539888Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676587B (en) * | 2008-09-19 | 2012-08-29 | 天士力制药集团股份有限公司 | Novel plunger type T-shape valve |
-
2002
- 2002-03-12 CN CN 02216130 patent/CN2539888Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101676587B (en) * | 2008-09-19 | 2012-08-29 | 天士力制药集团股份有限公司 | Novel plunger type T-shape 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 |