CN201787248U - Fast-plug joint with switch with opening and closing position for firefighting water pipe - Google Patents
Fast-plug joint with switch with opening and closing position for firefighting water pipe Download PDFInfo
- Publication number
- CN201787248U CN201787248U CN2010205486051U CN201020548605U CN201787248U CN 201787248 U CN201787248 U CN 201787248U CN 2010205486051 U CN2010205486051 U CN 2010205486051U CN 201020548605 U CN201020548605 U CN 201020548605U CN 201787248 U CN201787248 U CN 201787248U
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- CN
- China
- Prior art keywords
- fast
- interface
- plug joint
- switch
- opening
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- 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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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model provides a fast-plug joint with a switch with opening and closing positions for firefighting water pipe, which comprises a slide block (1), a spring (2), a wedge (3), a rotation handle (4), and a blocking nut (5). The fast-plug joint is characterized in that a groove is arranged on the arched smooth surface of the rotation handle, the slide block is connected to the rotation handle via the blocking nut with a spring arranged between the slide block and rotation handle. In addition to the advantages of conventional fast-plug joint, the fast-plug joint with a switch with opening and closing positions for firefighting water pipe has an additional opening position. In such a structure, a pipe can be dismounted by one operator instead of two for conventional fast-plug joint.
Description
Technical field
The utility model relates to the push-in interface of a kind of fire water pipeline, particularly a kind of push-in interface of fire water pipeline that the switch gear is arranged.
Background technique
The fire water pipeline of prior art in the market connects the fast interface of usefulness, as long as male coupling is inserted in the female coupling, bumps card device, just sealing gasket can be equipped with in the interface lock jail on the interface, guarantees that interface does not leak.The push-in interface connection speed of this waterpipe is fast, simple to operate.But the push-in interface of this waterpipe also exists a shortcoming, when needs are taken waterpipe apart, rotates rotating handles on the fast interface with hand, when the high point of the circular arc in the rotating handles pushes up the peak of 3. voussoirs, the interface slide block is improved, open and bump card device, take the waterpipe interface apart.Because the arc surface in the rotating handles is smooth, so when pushing up the peak of voussoir, can not stop, operator's two hands can not leave two rotating handleses like this, just need another operator that the waterpipe interface is unpluged, so when the scene has only operator, just waterpipe can't be taken apart.
Summary of the invention
According to problem set forth above, the utility model is in order to overcome the deficiency of at present existing fire water pipeline with push-in interface, a kind of push-in interface of fire water pipeline that the switch gear is arranged is proposed, form by interface slide block (1), spring (2), voussoir (3), rotating handles (4), locking nut (5), it is characterized in that on the circular arc smooth surface in the rotating handles, process a groove, the interface slide block is connected with rotating handles with locking nut, and spring is equipped with in the centre.
The utility model is to have increased and open gear bumping card device on the push-in interface.Concrete grammar is with on the circular arc smooth surface in the rotating handles, process a groove, the interface slide block is connected with rotating handles with locking nut, spring is equipped with in the centre, under the effect of spring force, groove in the rotating handles on the circular arc smooth surface just can stop when pushing up the peak of voussoir, at this moment the gear opened of latch and lockset lyatem.When the dismounting pipeline, rotating handles on the push-in interface is screwed to the gear of opening like this, just the fast interface on the pipeline can be extracted, operate a people like this and just can finish, solved the shortcoming of necessary two people ability of dismounting pipeline complete operations.Employing has the push-in interface of waterpipe of switch gear, except the every advantage with the push-in interface of raw water pipeline, has increased and has opened gear, and a people just can finish when the dismounting pipeline like this, has saved operator.
Description of drawings
Fig. 1 is a plan view of the present utility model;
Specific implementation method:
The utility model is with on the circular arc smooth surface in the rotating handles as shown in Figure 1, process a groove, the interface slide block is connected with rotating handles with locking nut, spring is equipped with in the centre, under the effect of spring force, groove in the rotating handles on the circular arc smooth surface just can stop when pushing up the peak of voussoir, at this moment the gear opened of latch and lockset lyatem.When the dismounting pipeline, rotating handles on the push-in interface is screwed to the gear of opening like this, just the fast interface on the pipeline can be extracted, operate a people like this and just can finish.
Claims (1)
1. push-in interface of fire water pipeline that the switch gear is arranged, form by interface slide block (1), spring (2), voussoir (3), rotating handles (4), locking nut (5), it is characterized in that on the circular arc smooth surface in the rotating handles, process a groove, the interface slide block is connected with rotating handles with locking nut, and spring is equipped with in the centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205486051U CN201787248U (en) | 2010-09-30 | 2010-09-30 | Fast-plug joint with switch with opening and closing position for firefighting water pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205486051U CN201787248U (en) | 2010-09-30 | 2010-09-30 | Fast-plug joint with switch with opening and closing position for firefighting water pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201787248U true CN201787248U (en) | 2011-04-06 |
Family
ID=43819211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205486051U Expired - Fee Related CN201787248U (en) | 2010-09-30 | 2010-09-30 | Fast-plug joint with switch with opening and closing position for firefighting water pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201787248U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542212A (en) * | 2012-07-11 | 2014-01-29 | 北京科力康技贸有限公司 | Looseness resistant ring for fire hose clamping-type fire coupling |
| CN114484128A (en) * | 2022-01-10 | 2022-05-13 | 山东黄河顺成水利水电工程有限公司 | Plastic pipe connecting structure for hydraulic engineering construction |
-
2010
- 2010-09-30 CN CN2010205486051U patent/CN201787248U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542212A (en) * | 2012-07-11 | 2014-01-29 | 北京科力康技贸有限公司 | Looseness resistant ring for fire hose clamping-type fire coupling |
| CN114484128A (en) * | 2022-01-10 | 2022-05-13 | 山东黄河顺成水利水电工程有限公司 | Plastic pipe connecting structure for hydraulic engineering construction |
| CN114484128B (en) * | 2022-01-10 | 2024-02-27 | 山东黄河顺成水利水电工程有限公司 | Plastic pipe connecting structure for hydraulic engineering construction |
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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: 20110406 Termination date: 20110930 |