CN2494909Y - Loose joinint valve - Google Patents
Loose joinint valve Download PDFInfo
- Publication number
- CN2494909Y CN2494909Y CN 01245856 CN01245856U CN2494909Y CN 2494909 Y CN2494909 Y CN 2494909Y CN 01245856 CN01245856 CN 01245856 CN 01245856 U CN01245856 U CN 01245856U CN 2494909 Y CN2494909 Y CN 2494909Y
- Authority
- CN
- China
- Prior art keywords
- valve
- loose joint
- utility
- model
- union
- 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 relates to a loose joint-in valve which consists of a valve body with one or two sides provided with internal screw thread joints, a flexible joint fixed on the joint, a flexible cap with one end internally-detained on the flexible joint and a sealed ring arranged between the flexible cap and the flexible joint. The other end of the flexible cap is opened with internal screw thread or external screw thread which is connected with a pipeline. When in use, the flexible cap is directly connected with or separated from an intending pipeline screw thread. The utility model has the advantages of convenient installation and maintenance, time saving and labor saving. The utility model is suitable to be installed in 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,, usually pipeline and valve are all laid along wall, and when mounted valve, be subjected to the restriction few, must unload lower valve upper top cover and handwheel and could rotate and load onto with the wall gap in order to increase effective usage space; When changing old valve, need unload the next part spare part or cut off one section pipeline and just can change new valve, give like this produce, construction brings loss and bother.
It is a kind of simple in structure that the purpose of the utility model is to provide, and need not unload the lower valve upper top cover, need not cut pipeline, be i.e. the loose joint formula valve of replaceable valve body.
The technical solution of the utility model is such: it has the valve body of female adapter by one or both sides, be fixedly connected on the joint union and in be buckled in the loose joint cap of the union the other end and be contained in loose joint cap inwall and the union outer wall between seal ring form.The loose joint cap the other end has internal thread or the outside thread that is connected with pipeline.
Valve body of the present utility model can be a gate valve, also can be ball valve, carry and end valve or safety check.
When the utility model is installed, directly loose joint cap and desire are taken over the road with being threaded togather.Because between loose joint cap and the union is that sealed sliding is nested together, in the connection procedure, can not drive valve body and rotate, thereby, when installing, need not dismantle valve upper top cover and handwheel 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, maintenance, save time, the saving of labor, also can save the part pipe fitting.
Below in conjunction with embodiment shown in the drawings, the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of gate valve of the utility model.
Fig. 2 is the structural representation of the utility model alternative valve main body-ball valve.
Referring to Fig. 1, loose joint formula gate valve comprises that a side has the gate valve main body 1 of female adapter 2, and screw thread is connected in the union 4 on the joint 2, in be buckled in loose joint cap 5 in the union 4.Loose joint cap 5 interfaces one end inwall has internal thread, is connected with pipeline; The other end is provided with the slippage circle platform that matches with union 4 external diameters, and this circle platform has ring recess, is embedded with seal ring 3 on the ring recess, to guarantee the sealing between loose joint cap 5 and the union 4.Union 4 the other ends are provided with spacing boss, break away from union 4 to stop loose joint cover 5.
Valve body 1 of the present utility model also can be other valves such as ball valve or safety check, drain valve etc., if ball-valve structure, referring to Fig. 2, union 4 is connected with the joint 2 of ball valve main body 1 one sides by the pressure ball sleeve 6 in the ball valve.
Claims (2)
1, a kind of loose joint formula valve, comprise that one or both sides have the valve body of female adapter (2) (1), it is characterized in that: be fixed with union (4) on the joint (2), detaining loose joint cap (5) in the union (4), between loose joint cap (5) inwall and the union outer wall (4) seal ring (3) is housed, loose joint cap (5) the other end is provided with internal thread or the outside thread that is connected with pipeline.
2. according to the described loose joint formula of claim 1 valve, it is characterized in that: described valve body (1) can be the valve body of gate valve or ball valve or safety check, drain valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01245856 CN2494909Y (en) | 2001-06-09 | 2001-06-09 | Loose joinint valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01245856 CN2494909Y (en) | 2001-06-09 | 2001-06-09 | Loose joinint valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2494909Y true CN2494909Y (en) | 2002-06-12 |
Family
ID=33657033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01245856 Expired - Fee Related CN2494909Y (en) | 2001-06-09 | 2001-06-09 | Loose joinint valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2494909Y (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104390042A (en) * | 2014-11-28 | 2015-03-04 | 苏州福润机械有限公司 | Valve connector |
CN107940059A (en) * | 2017-12-21 | 2018-04-20 | 重庆快联汽车零部件有限公司 | Combined valve and pipe-line system |
CN110185805A (en) * | 2019-06-20 | 2019-08-30 | 金华市唯创机械技术研发有限公司 | A kind of valve of the detachable valve rod with leakage-proof structure |
CN111156279A (en) * | 2019-11-29 | 2020-05-15 | 中国北方车辆研究所 | Hydro-pneumatic spring inflating tool |
-
2001
- 2001-06-09 CN CN 01245856 patent/CN2494909Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104390042A (en) * | 2014-11-28 | 2015-03-04 | 苏州福润机械有限公司 | Valve connector |
CN107940059A (en) * | 2017-12-21 | 2018-04-20 | 重庆快联汽车零部件有限公司 | Combined valve and pipe-line system |
CN110185805A (en) * | 2019-06-20 | 2019-08-30 | 金华市唯创机械技术研发有限公司 | A kind of valve of the detachable valve rod with leakage-proof structure |
CN111156279A (en) * | 2019-11-29 | 2020-05-15 | 中国北方车辆研究所 | Hydro-pneumatic spring inflating tool |
CN111156279B (en) * | 2019-11-29 | 2021-12-14 | 中国北方车辆研究所 | Hydro-pneumatic spring inflating tool |
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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 |