CN207609888U - A kind of Novel corrugated pipe joint - Google Patents
A kind of Novel corrugated pipe joint Download PDFInfo
- Publication number
- CN207609888U CN207609888U CN201721640014.5U CN201721640014U CN207609888U CN 207609888 U CN207609888 U CN 207609888U CN 201721640014 U CN201721640014 U CN 201721640014U CN 207609888 U CN207609888 U CN 207609888U
- Authority
- CN
- China
- Prior art keywords
- bellows
- abutment sleeve
- sealing ring
- active joint
- bulge loop
- 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.)
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- Joints That Cut Off Fluids, And Hose Joints (AREA)
Abstract
The utility model is related to a kind of Novel corrugated pipe joints,Including bellows,Covered plastics layer,Active joint,Clamp nut,Abutment sleeve is equipped between bellows and clamp nut,Abutment sleeve is set to outside bellows,Abutment sleeve is equipped with protrusion corresponding with the outer ripple of bellows,It is raised so that abutment sleeve is stuck on the outer wall of bellows with the cooperation of outer ripple,Abutment sleeve is equipped with bulge loop,The tail portion of active joint is equipped with and the matched mounting groove of bulge loop,Bulge loop, which supports, to be set in active joint,Sealing ring is equipped between clamp nut and abutment sleeve,Sealing ring is set to the outer wall of active joint and abutment sleeve,Sealing ring is sheathed in clamp nut,Lock clamp nut,Sealing ring is set to compress,The inner wall of sealing ring is close to bellows,So that bellows is not easy to be detached from active joint,It ensure that the leakproofness of bellows and active joint junction simultaneously.
Description
Technical field
The utility model is related to pipe fitting technical field, more particularly to a kind of Novel corrugated pipe joint.
Background technology
Combustion gas articles for use, water supply pipe, the sewerage pipelines such as traditional connection LP gas cylinder, fuel gas bottle, gas-cooker
And the mode of the conveying liquid such as fire fighting equipment is:It is connected by rubber tube and is tightened with anticreep with galvanized wire at the both ends of rubber tube
It falls, there are many defects for this connection type:Installation and exchange are inconvenient, and retardance gas circuit or water route are easy under bending state,
The poor corrosion resistance of rubber tube, easy to aging, service life is short, is easy to happen gas leakage or drainage.
Invention content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of Novel corrugated pipe joint is provided,
Simple in structure, good airproof performance firmly installs, and is not damaged to bellows ability.
To achieve the above object, the utility model uses following technical scheme.
A kind of Novel corrugated pipe joint described in the utility model, including bellows, covered plastics layer, active joint, compression spiral shell
Mother is equipped with abutment sleeve between bellows and clamp nut, abutment sleeve is set to outside bellows, and abutment sleeve is equipped with and ripple
The corresponding protrusion of outer ripple of pipe, raised to make abutment sleeve be stuck on the outer wall of bellows with the cooperation of outer ripple, abutment sleeve
It is equipped with bulge loop, the tail portion of active joint, which is equipped with, to be supported with the matched mounting groove of bulge loop, bulge loop in active joint, clamp nut
Sealing ring is equipped between abutment sleeve, sealing ring is set to the outer wall of active joint and abutment sleeve, and sealing ring is sheathed on compression
In nut.
Further, sealing ring is tubular elastomeric sealing ring, and tubular structure gives certain elastically-deformable space, pressing
Tight nut, bellows and active joint strengthen coupling mechanism force during locking, clamp even closer.
Further, bulge loop is equipped with external screw thread, is equipped in the mounting groove on active joint and matches with the external screw thread on bulge loop
The internal thread of conjunction, bulge loop are connected through a screw thread with active joint.
The utility model has the beneficial effect that:A kind of Novel corrugated pipe joint, including bellows, covered plastics layer, active joint, pressure
Tight nut, between bellows and clamp nut be equipped with abutment sleeve, abutment sleeve be set to bellows outside, abutment sleeve be equipped with
The corresponding protrusion of outer ripple of bellows, it is raised so that abutment sleeve is stuck on the outer wall of bellows with the cooperation of outer ripple, it compresses
Sealing ring is equipped between nut and abutment sleeve, abutment sleeve is equipped with bulge loop, and the tail portion of active joint is equipped with to be matched with bulge loop
Mounting groove, bulge loop, which supports, to be set in active joint, and sealing ring is set to the outer wall of active joint and abutment sleeve, and sealing ring is sheathed on
In clamp nut, after locking clamp nut, sealing ring offsets with abutment sleeve and active joint so that bellows connects with activity
Head is unable to delamination, and good airproof performance, is not easily susceptible to corrode.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
In figure:1, bellows;2, covered plastics layer;3, active joint;4, clamp nut;5, abutment sleeve;6, sealing ring;7, convex
Ring.
Specific implementation mode
The utility model will be further described below with reference to the accompanying drawings.
As shown in Figure 1, a kind of Novel corrugated pipe joint described in the utility model, including bellows 1, covered plastics layer 2, activity
Connector 3, clamp nut 4 are equipped with abutment sleeve 5 between bellows 1 and clamp nut 4, abutment sleeve 5 is set to outside bellows 1, fixed
Position sleeve 5 is equipped with protrusion corresponding with the outer ripple of bellows 1, raised so that abutment sleeve 5 is stuck in wave with the cooperation of outer ripple
On the outer wall of line pipe 1, abutment sleeve 5 is equipped with bulge loop 7, the tail portion of active joint 3 be equipped with 7 matched mounting groove of bulge loop, it is convex
Ring 7, which supports, to be set in active joint 3, and sealing ring 6 is equipped between clamp nut 4 and abutment sleeve 5, and sealing ring 6 is set to active joint 3
With the outer wall of abutment sleeve 4, sealing ring 6 is sheathed in clamp nut 4.
Sealing ring 6 is tubular elastomeric sealing ring, and tubular structure gives certain elastically-deformable space, clamp nut 4,
Bellows 1 and active joint 3 strengthen coupling mechanism force during locking, clamp even closer.
Bulge loop 7 is equipped with external screw thread, be equipped in the mounting groove on active joint 3 in the external screw thread cooperation on bulge loop 7
Screw thread, bulge loop 7 are connected through a screw thread with active joint 3.
The utility model is stuck in by the way that abutment sleeve 5,5 high spot of abutment sleeve are arranged on bellows 1 on bellows 1
Trough, abutment sleeve 5 are equipped with bulge loop 7, and bulge loop 7 and the mounting groove cooperation of 3 tail portion of active joint are installed, and bulge loop 7 is equipped with outer
Screw thread, mounting groove are equipped with internal thread, and bulge loop 7 is connected with mounting groove by screw-thread fit, and sealing ring 6, which supports, is set to 3 He of active joint
On abutment sleeve 5, clamp nut 4 is set to outside sealing ring 6, and the outer wall of bellows 1 is equipped with covered plastics layer 2, locks clamp nut 4,
Sealing ring 6 is set to compress, the inner wall of sealing ring 6 is close to bellows 1 so that bellows 1 is not easy to be detached from active joint 3, protects simultaneously
The leakproofness of bellows 1 and 3 junction of active joint is demonstrate,proved.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (3)
1. a kind of Novel corrugated pipe joint, including bellows(1), covered plastics layer(2), active joint(3), clamp nut(4), special
Sign is:Bellows(1)And clamp nut(4)Between be equipped with abutment sleeve(5), abutment sleeve(5)Set on bellows(1)Outside,
Abutment sleeve(5)It is equipped with and bellows(1)The corresponding protrusion of outer ripple, the raised cooperation with outer ripple makes abutment sleeve
(5)It is stuck in bellows(1)Outer wall on, abutment sleeve(5)It is equipped with bulge loop(7), active joint(3)Tail portion be equipped with and bulge loop
(7)Matched mounting groove, bulge loop(7)To set on active joint(3)It is interior, clamp nut(4)And abutment sleeve(5)Between be equipped with it is close
Seal(6), sealing ring(6)Set on active joint(3)And abutment sleeve(5)Outer wall, sealing ring(6)It is sheathed on clamp nut
(4)It is interior.
2. a kind of Novel corrugated pipe joint according to claim 1, it is characterised in that:Sealing ring(6)It is close for tubular elastomeric
Seal.
3. a kind of Novel corrugated pipe joint according to claim 1, it is characterised in that:Bulge loop(7)It is equipped with external screw thread, it is living
Dynamic connector(3)On mounting groove in be equipped with and bulge loop(7)On external screw thread cooperation internal thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721640014.5U CN207609888U (en) | 2017-11-30 | 2017-11-30 | A kind of Novel corrugated pipe joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721640014.5U CN207609888U (en) | 2017-11-30 | 2017-11-30 | A kind of Novel corrugated pipe joint |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207609888U true CN207609888U (en) | 2018-07-13 |
Family
ID=62797129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721640014.5U Active CN207609888U (en) | 2017-11-30 | 2017-11-30 | A kind of Novel corrugated pipe joint |
Country Status (1)
Country | Link |
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CN (1) | CN207609888U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109611626A (en) * | 2018-12-12 | 2019-04-12 | 成都共同管业集团股份有限公司 | Corrugated pipe ring presses connection component, structure and ring to press method |
-
2017
- 2017-11-30 CN CN201721640014.5U patent/CN207609888U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109611626A (en) * | 2018-12-12 | 2019-04-12 | 成都共同管业集团股份有限公司 | Corrugated pipe ring presses connection component, structure and ring to press method |
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