CN205781593U - A kind of stove pipe inserted sleeve structure - Google Patents
A kind of stove pipe inserted sleeve structure Download PDFInfo
- Publication number
- CN205781593U CN205781593U CN201620561206.6U CN201620561206U CN205781593U CN 205781593 U CN205781593 U CN 205781593U CN 201620561206 U CN201620561206 U CN 201620561206U CN 205781593 U CN205781593 U CN 205781593U
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- jointing
- nut
- plumb joint
- sealing
- wall
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Abstract
This utility model provides a kind of stove pipe inserted sleeve structure, comprising: jointing, its shape of cross section is T-shaped；Copper sheathing, is tightly connected in jointing is inserted by extreme direction after jointing in the front end of copper sheathing and with jointing；Plumb joint, is inserted in jointing by extreme direction before jointing and the rear end of plumb joint is stretched in copper sheathing, and the forward end integral type of plumb joint is provided with rib, and rib is positioned at outside jointing；Corrugated flexible hose, its front end is stretched into the end, rear end of copper sheathing female guest and plumb joint and is welded together；Nut, its rear end is tightly connected with the outer wall thread of jointing front end, and the rib of plumb joint is positioned at nut；Point mouth, its rear end is provided with insertion rod, and the outer wall of insertion rod is provided with agnail and protruding curved surface, and insertion rod is through nut front end and stretches into plumb joint and is tightly connected with plumb joint, and the part of insertion rod insertion nut is connected with nut seal.This stove pipe inserted sleeve structure has the fixed and advantage of good airproof performance.
Description
Technical field
This utility model belongs to field of mechanical technique, relates to a kind of stove pipe inserted sleeve structure.
Background technology
Joint is for connecting two objects, and in a lot of occasions, material demand to be conveyed is at corrugated flexible hose and rigid pipe fitting
It is transmitted between (such as metal tube), owing to corrugated flexible hose can not directly be connected with rigid pipe fitting, is now accomplished by using joint
Connect corrugated flexible hose and rigid pipe fitting.
In the prior art, simple for connecting the joint design design of corrugated flexible hose and rigid pipe fitting, corrugated flexible hose and
Rigid pipe fitting connects not tight, fixing the most firm.
Summary of the invention
The purpose of this utility model is to there are the problems referred to above for existing technology, it is proposed that a kind of fixed and sealing
The stove pipe inserted sleeve structure that property is good.
The purpose of this utility model can be realized by following technical proposal: a kind of stove pipe inserted sleeve structure, bag
Include:
Jointing, is arranged in hollow structure and the shape of cross section of jointing is T-shaped, described jointing front end,
Being equipped with joint chamfering at the outer wall edge of rear end, the front end outer wall of described jointing is provided with the barbed ripple of tool；
Copper sheathing, is set to the hollow structure of front narrow after-frame, and the front end of described copper sheathing is inserted even by extreme direction after jointing
In joint and it is tightly connected with jointing；
Plumb joint, is arranged in hollow structure, and described plumb joint is inserted in jointing by extreme direction before jointing and weldering
The rear end of joint is stretched in copper sheathing, and the forward end integral type of described plumb joint is provided with rib, and described rib is positioned at jointing
Outward；
Corrugated flexible hose, the front end of described corrugated flexible hose is stretched into the end, rear end of copper sheathing female guest and plumb joint and is welded together；
Nut, is arranged in hollow structure, and described nut back end is tightly connected with the outer wall thread of jointing front end, described
The rib of plumb joint is positioned at nut；
Point mouth, the rear end being set to plug in construction and point mouth is provided with insertion rod, and the outer wall of described insertion rod is provided with down
Thorn and protruding curved surface, described insertion rod is through nut front end and stretches into plumb joint and is tightly connected with plumb joint, described insertion rod
The part inserting nut is connected with nut seal.
As further improvement of the utility model, described insertion rod is connected with nut seal by sealing member, described close
Sealing arranges and is set in outside insertion rod and is placed in nut, and described sealing member is by first sealing and spherical second of straight barrel type
Sealing is constituted, and described first sealing stretches in plumb joint and is tightly connected with plumb joint, and described second sealing is positioned at the
The front of one sealing, described nut leading inside is provided with the nut conical surface, and described second sealing front end is provided with and the nut conical surface
The sealing plane matched.
As further improvement of the utility model, described corrugated flexible hose outer seal sleeve is provided with body, described body front end
Outer wall is connected with copper sheathing inner wall sealing, and described body is coated with plastic protective layer, described corrugated flexible hose outer wall and inboard wall of tube body
Being close to, the radius of curvature of described corrugated flexible hose crest is more than the radius of curvature of trough.
Based on technique scheme, this utility model embodiment at least can produce following technique effect: overall structure sets
Counting reasonable and compact in design, copper sheathing inserts jointing, and plumb joint inserts jointing and is also positioned at inside copper sheathing, and corrugated flexible hose is inserted
Enter copper sheathing and be welded as a whole with plumb joint, fixed, also ensure that the stationarity of work；Pass through nut back end and be connected again
The mode that joint outer wall thread seals so that jointing is fixing steadily, more plug-type point mouth is inserted in nut and stretches into
In jointing, the end of point mouth is tightly connected with plumb joint, and all parts of integral joint joint is completely embedded, fixed
And good airproof performance.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of this utility model one preferred embodiment.
In figure, 10, jointing；11, joint chamfering；20, copper sheathing；30, plumb joint；31, rib；40, corrugated flexible hose；
50, nut；51, the nut conical surface；60, Jian Zui；61, insertion rod；70, sealing member；71, the first sealing；72, the second sealing；
721, sealing plane；80, body.
Detailed description of the invention
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
The technical scheme provided this utility model below in conjunction with Fig. 1 illustrates in more detail.
As it is shown in figure 1, this stove pipe inserted sleeve structure includes:
Jointing 10, is arranged in hollow structure and the shape of cross section of jointing 10 is T-shaped, described jointing 10
Front end, rear end outer wall edge at be equipped with joint chamfering 11, the front end outer wall of described jointing 10 is provided with has agnail
Ripple；
Copper sheathing 20, is set to the hollow structure of front narrow after-frame, and the front end of described copper sheathing 20 is by extreme direction after jointing 10
In inserting jointing 10 and it is tightly connected with jointing 10；
Plumb joint 30, is arranged in hollow structure, and described plumb joint 30 is inserted jointing by extreme direction before jointing 10
10 interior and plumb joint 30 rear ends are stretched in copper sheathing 20, and the forward end integral type of described plumb joint 30 is provided with rib 31, described
Rib 31 is positioned at outside jointing 10；
Corrugated flexible hose 40, the front end of described corrugated flexible hose 40 is stretched into copper sheathing 20 female guest and is welded with the end, rear end of plumb joint 30
Together；
Nut 50, is arranged in hollow structure, and described nut 50 rear end seals even with the outer wall thread of jointing 10 front end
Connecing, the rib 31 of described plumb joint 30 is positioned at nut 50；
Point mouth 60, the rear end being set to plug in construction and point mouth 60 is provided with insertion rod 61, the outer wall of described insertion rod 61
Being provided with agnail and protruding curved surface, described insertion rod 61 is through nut 50 front end and stretches into plumb joint 30 and seals with plumb joint 30
Connecting, described insertion rod 61 is inserted the part of nut 50 and is tightly connected with nut 50.
In an initial condition, integral structure layout is compact for this stove pipe inserted sleeve structure, and copper sheathing 20 inserts connection and connects
10, plumb joint 30 inserts jointing 10 and is positioned at inside copper sheathing 20, corrugated flexible hose 40 insert copper sheathing 20 and with plumb joint 30
It is welded as a whole, fixed, also ensure that the stationarity of work；Again by nut 50 rear end and jointing 10 outer wall thread
The mode sealed so that jointing 10 is fixing steadily, more plug-type point mouth 60 is inserted in nut 50 and stretches into connection connect
In 10, the end of point mouth 60 is tightly connected with plumb joint 30, and all parts of integral joint joint is completely embedded, fixed
And good airproof performance, it is possible to prevent electrostatic or electric leakage to cause electric arc.
Further, for ensureing the reliability that point mouth 60 and nut 50 and plumb joint 30 seal, it is preferably inserted into bar 61 and leads to
Crossing sealing member 70 to be tightly connected with nut 50, described sealing member 70 arranges and is set in outside insertion rod 61 and is placed in nut 50, institute
Stating sealing member 70 to be made up of the first sealing 71 and the second spherical sealing 72 of straight barrel type, described first sealing 71 stretches into
In plumb joint 30 and being tightly connected with plumb joint 30, described second sealing 72 is positioned at the front of the first sealing 71, described spiral shell
Female 50 leading inside are provided with the nut conical surface 51, and described second sealing 72 front end is provided with the sealing matched with the nut conical surface 51 and puts down
Face 721.
For protection corrugated flexible hose 40 further, it is to avoid it is impaired, and improve reliability and sealing that corrugated flexible hose 40 is installed
Property, preferably corrugated flexible hose 40 outer seal sleeve is provided with body 80, and described body 80 front end outer wall is connected with copper sheathing 20 inner wall sealing, institute
Stating body 80 and be coated with plastic protective layer, described corrugated flexible hose 40 outer wall is close to body 80 inwall, described corrugated flexible hose 40
The radius of curvature of crest is more than the radius of curvature of trough.
Specific embodiment described herein is only to this utility model spirit explanation for example.This utility model institute
Belong to those skilled in the art described specific embodiment to make various amendment or supplement or use similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (3)
1. a stove pipe inserted sleeve structure, it is characterised in that: including:
Jointing, is arranged in hollow structure and the shape of cross section of jointing is T-shaped, described jointing front end, rear end
Outer wall edge at be equipped with joint chamfering, the front end outer wall of described jointing be provided with tool barbed ripple；
Copper sheathing, is set to the hollow structure of front narrow after-frame, and the front end of described copper sheathing is inserted connection by extreme direction after jointing and connect
In head and it is tightly connected with jointing；
Plumb joint, is arranged in hollow structure, and described plumb joint is inserted in jointing by extreme direction before jointing and plumb joint
Rear end stretch in copper sheathing, the forward end integral type of described plumb joint is provided with rib, and described rib is positioned at outside jointing；
Corrugated flexible hose, the front end of described corrugated flexible hose is stretched into the end, rear end of copper sheathing female guest and plumb joint and is welded together；
Nut, is arranged in hollow structure, and described nut back end is tightly connected with the outer wall thread of jointing front end, described welding
The rib of head is positioned at nut；
Point mouth, be set to plug in construction and point mouth rear end be provided with insertion rod, the outer wall of described insertion rod be provided with agnail and
Protruding curved surface, described insertion rod is through nut front end and stretches into plumb joint and is tightly connected with plumb joint, the insertion of described insertion rod
The part of nut is connected with nut seal.
A kind of stove pipe inserted sleeve structure the most according to claim 1, it is characterised in that: described insertion rod is by close
Sealing is connected with nut seal, and described sealing member arranges and is set in outside insertion rod and is placed in nut, and described sealing member is by straight tube
First sealing and the second spherical sealing of type are constituted, and seal in described first sealing stretches into plumb joint and with plumb joint
Connecting, described second sealing is positioned at the front of the first sealing, and described nut leading inside is provided with the nut conical surface, and described second
Sealing front end is provided with the sealing plane matched with the nut conical surface.
A kind of stove pipe inserted sleeve structure the most according to claim 2, it is characterised in that: described corrugated flexible hose is outer close
Big envelope is provided with body, and described body front end outer wall is connected with copper sheathing inner wall sealing, and described body is coated with plastic protective layer, institute
Stating corrugated flexible hose outer wall to be close to inboard wall of tube body, the radius of curvature of described corrugated flexible hose crest is more than the radius of curvature of trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620561206.6U CN205781593U (en) | 2016-06-08 | 2016-06-08 | A kind of stove pipe inserted sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620561206.6U CN205781593U (en) | 2016-06-08 | 2016-06-08 | A kind of stove pipe inserted sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205781593U true CN205781593U (en) | 2016-12-07 |
Family
ID=58135340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620561206.6U Active CN205781593U (en) | 2016-06-08 | 2016-06-08 | A kind of stove pipe inserted sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205781593U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302264A (en) * | 2018-04-04 | 2018-07-20 | 南京知行管业有限公司 | A kind of resistance to compression fuel gas transmission stainless steel corrugated flexible hose |
| CN109373076A (en) * | 2019-01-01 | 2019-02-22 | 徐州易尚饰家装饰工程有限责任公司 | Low temperature-resistant rubber hose assembly |
-
2016
- 2016-06-08 CN CN201620561206.6U patent/CN205781593U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108302264A (en) * | 2018-04-04 | 2018-07-20 | 南京知行管业有限公司 | A kind of resistance to compression fuel gas transmission stainless steel corrugated flexible hose |
| CN109373076A (en) * | 2019-01-01 | 2019-02-22 | 徐州易尚饰家装饰工程有限责任公司 | Low temperature-resistant rubber hose assembly |
| CN109373076B (en) * | 2019-01-01 | 2020-08-21 | 青岛橡六胶管有限公司 | Low-temperature-resistant rubber pipe assembly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |