CN206723633U - A kind of planomural bellows and its attachment structure - Google Patents
A kind of planomural bellows and its attachment structure Download PDFInfo
- Publication number
- CN206723633U CN206723633U CN201720485191.4U CN201720485191U CN206723633U CN 206723633 U CN206723633 U CN 206723633U CN 201720485191 U CN201720485191 U CN 201720485191U CN 206723633 U CN206723633 U CN 206723633U
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- planomural
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- bellows
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Abstract
The utility model discloses a kind of planomural bellows, including pipe outer wall and inside pipe wall, pipe outer wall is in corrugated, inside pipe wall is smooth shape, pipe outer wall is by the lateral surface fixation of its trough and inside pipe wall to connect inside pipe wall, some ring cavities are formed between pipe outer wall and inside pipe wall, a reinforcing ring is provided with each ring cavity, reinforcing ring is fixedly connected with the lateral surface of inside pipe wall.By setting reinforcing ring on the outside of the inside pipe wall of planomural bellows so that the bearing capacity enhancing of the planomural bellows；The pipe outer wall and inside pipe wall of the planomural bellows are made of modified polypropylene material, and its stability is good, and anti-pressure ability is strong, service life length.A kind of planomural corrugated pipe connection structure is also disclosed in the utility model, when being connected by pipe collar pipe fitting with link block, first coats bonding coat in the joint of planomural bellows so that two pipe connections are even closer；In addition, sealing ring is provided with the gap of pipe collar pipe fitting and joint, tightness when increase is docked.
Description
Technical field
The utility model belongs to tubing technical field, and in particular to a kind of planomural bellows and its attachment structure.
Background technology
Planomural bellows, it is a kind of novel tube with cyclic structure outer wall and smooth internal walls.By the hair of more than ten years
Open up and perfect, via single Cultivar development to complete product line.At present in production technology and use technology
It is very ripe.Due to its excellent performance and the cost of relatively economical, have been obtained for greatly pushing away in developed countries such as America and Europes
Wide and application.In China, the promotion and application of planomural bellows, which are in, rises the situation stage, and all technical reaches and made
Use standard.But current planomural bellows there is bearing capacity it is not high the shortcomings that, and tightness is bad in docking.
Utility model content
In order to solve the above problems, the utility model provides a kind of planomural bellows, and the planomural bellows bearing capacity is strong,
Tightness is good during connection.
A kind of planomural bellows of the utility model, including pipe outer wall and inside pipe wall, pipe outer wall are in corrugated, and inside pipe wall is flat
Sliding shape, pipe outer wall, to connect inside pipe wall, are formed by the lateral surface fixation of its trough and inside pipe wall between pipe outer wall and inside pipe wall
Some ring cavities, a reinforcing ring are provided with each ring cavity, reinforcing ring is fixedly connected with the lateral surface of inside pipe wall.
Further, pipe outer wall and inside pipe wall are that modified polypropylene material is made.
A kind of planomural corrugated pipe connection structure of the utility model, including two planomural bellowss, a link block and two
Individual pipe collar pipe fitting, two planomural bellowss are respectively No.1 planomural bellows and No. two planomural bellowss, No.1 planomural bellows
It is fixedly connected with No. two planomural bellowss by link block with pipe collar pipe fitting, No.1 planomural bellows is arranged on No. two planomural ripples
The left end of line pipe, the left end of link block are connected in No.1 planomural bellows second wave groove of right-hand member, the right side of link block
End is connected in second wave groove of No. two planomural bellows left ends, link block and No.1 planomural bellows, No. two planomural ripples
Hollow annulus is formed between line pipe, two pipe collar pipe fittings are provided with annulus, its inner ring surface is put down with No.1 respectively
First wave groove of first wave groove of wall bellows right-hand member and No. two planomural bellows left ends is seamlessly connected, its outer ring surface with
The inner ring surface of link block is fixedly connected, and is set in the wave groove that No.1 planomural bellows is formed with No. two planomural bellows joints
It is equipped with sealing ring, the joint of No.1 planomural bellows and No. two planomural bellowss is additionally provided with bonding coat.
Further, sealing ring is arranged between two pipe collar pipe fittings, is connected with two pipe collar pipe fitting sides.
Further, bonding coat is arranged on the inner ring surface side of sealing ring, is coated completely by sealing ring.
The beneficial effects of the utility model are：
1. it is provided with reinforcing ring on the outside of a kind of inside pipe wall of planomural bellows of the utility model so that the planomural bellows
Bearing capacity strengthens；The pipe outer wall and inside pipe wall of the planomural bellows are made of modified polypropylene material, and its stability is good,
Anti-pressure ability is strong, service life length.
2. a kind of planomural corrugated pipe connection structure of the utility model, when being connected by pipe collar pipe fitting with link block, first exist
The joint of planomural bellows coats bonding coat so that two pipe connections are even closer；
3. a kind of planomural corrugated pipe connection structure of the utility model, when being connected by pipe collar pipe fitting with link block,
Sealing ring, tightness when increase is docked are provided with the gap of pipe collar pipe fitting and joint.
Brief description of the drawings
Fig. 1 is a kind of cross-sectional view of planomural bellows of the utility model；
Fig. 2 is a kind of cross-sectional view of planomural corrugated pipe connection structure of the utility model.
Embodiment
To further illustrate each embodiment, the utility model is provided with accompanying drawing.These accompanying drawings are in the utility model discloses
A part for appearance, it can coordinate the associated description of specification to explain the running of embodiment original mainly to illustrate embodiment
Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and this practicality are new
The advantages of type.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
Referring to Fig. 1 and Fig. 2, one planomural bellows of the present embodiment, including pipe outer wall 1 and inside pipe wall 2, pipe outer wall 1 is in
Corrugated, inside pipe wall 2 is smooth shape, pipe outer wall 1 by its trough with the lateral surface fixation of inside pipe wall 2 to be connected inside pipe wall 2, manage
Some ring cavities 3 are formed between outer wall 1 and inside pipe wall 2, a reinforcing ring 4, reinforcing ring 4 are provided with each ring cavity 3
It is fixedly connected with the lateral surface of inside pipe wall 2.By setting reinforcing ring 4, the bearing capacity of planomural bellows is enhanced.
In the present embodiment, the pipe outer wall 1 and inside pipe wall 2 of planomural bellows are that modified polypropylene material is made, so that
Planomural bellows stability it is good, anti-pressure ability is strong, service life length.
One planomural corrugated pipe connection structure of the present embodiment, including two planomural bellowss, a link block 7 and two
Pipe collar pipe fitting 8, two planomural bellowss are respectively No.1 planomural bellows 5 and No. two planomural bellowss 6, No.1 planomural bellows
5 are fixedly connected with No. two planomural bellowss 6 by link block 7 with pipe collar pipe fitting 8, and No.1 planomural bellows 5 is arranged on No. two
The left end of planomural bellows 6, the left end of link block 7 are connected in No.1 planomural bellows 5 right-hand member, second wave groove, connection
The right-hand member of module 7 is connected in No. two planomural bellows 6 left end, second wave groove, link block 7 and No.1 planomural bellows
5th, hollow annulus is formed between No. two planomural bellowss 6, two pipe collar pipe fittings 8, its inner ring is provided with annulus
Face is seamless with 5 right-hand member of No.1 planomural bellows, first wave groove and No. two planomural bellows 6 left end, first wave groove respectively
Connection, inner ring surface of its outer ring surface with link block 7 are fixedly connected, and No.1 planomural bellows 5 and No. two planomural bellowss 6 are right
Sealing ring 9 is provided with the wave groove that the place of connecing is formed, sealing ring 9 is arranged between two pipe collar pipe fittings 8, and two pipe collar pipe fittings
8 sides are connected.The joint of No.1 planomural bellows 5 and No. two planomural bellowss 6 is additionally provided with bonding coat 10.Bond and apply
Layer 10 is arranged on the inner ring surface side of sealing ring 9, is coated completely by sealing ring 9.By setting sealing ring 9 and bonding coat 10, increase
Tightness when having added the No.1 planomural bellows 5 to be docked with No. two planomural bellowss 6.
When No.1 planomural bellows 5 and No. two planomural bellowss 6 are docked, first in the joint of two planomural bellowss
Bonding coat 10 is coated, then by two joints to connecting, then the sealing ring 9 on joint set, then solid with pipe collar pipe fitting 8
It is fixed, finally connected with link block 7, that is, complete the connection of No.1 planomural bellows 5 and No. two planomural bellowss 6.
A kind of outside of inside pipe wall 2 of planomural bellows of the utility model is provided with reinforcing ring 4 so that the planomural bellows
Bearing capacity strengthens；The pipe outer wall 1 and inside pipe wall 2 of the planomural bellows are made of modified polypropylene material, its stability
Good, anti-pressure ability is strong, service life length.A kind of planomural corrugated pipe connection structure of the utility model, pass through pipe collar pipe fitting 8 and connection
When module 7 connects, first bonding coat 10 is coated in the joint of planomural bellows so that two pipe connections are even closer；In addition,
The gap of pipe collar pipe fitting 8 and joint is provided with sealing ring 9, tightness when increase is docked.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, is not departing from the spirit and scope of the present utility model that appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (5)
- A kind of 1. planomural bellows, it is characterised in that：Including pipe outer wall and inside pipe wall, pipe outer wall is in corrugated, and inside pipe wall is flat Sliding shape, pipe outer wall, to connect inside pipe wall, are formed by the lateral surface fixation of its trough and inside pipe wall between pipe outer wall and inside pipe wall Some ring cavities, a reinforcing ring are provided with each ring cavity, reinforcing ring is fixedly connected with the lateral surface of inside pipe wall.
- A kind of 2. planomural bellows as claimed in claim 1, it is characterised in that：Pipe outer wall and inside pipe wall are modified polypropene Material is made.
- A kind of 3. planomural corrugated pipe connection structure, it is characterised in that：Including two planomural bellowss as claimed in claim 1, One link block and two pipe collar pipe fittings, two planomural bellowss are respectively No.1 planomural bellows and No. two planomural ripples Pipe, No.1 planomural bellows and No. two planomural bellowss are fixedly connected by link block with pipe collar pipe fitting, No.1 planomural ripple Pipe is arranged on the left end of No. two planomural bellowss, and the left end of link block is connected to No.1 planomural bellows second ripple of right-hand member In groove, the right-hand member of link block is connected in second wave groove of No. two planomural bellows left ends, link block and No.1 planomural Hollow annulus is formed between bellows, No. two planomural bellowss, two pipe collar pipe fittings are provided with annulus, in it Anchor ring is seamless with first wave groove of No.1 planomural bellows right-hand member and first wave groove of No. two planomural bellows left ends respectively Connection, its outer ring surface are fixedly connected with the inner ring surface of link block, and No.1 planomural bellows docks with No. two planomural bellowss Sealing ring is provided with the wave groove for locating to be formed, and the joints of No.1 planomural bellows and No. two planomural bellowss is additionally provided with viscous Tie coating.
- A kind of 4. planomural corrugated pipe connection structure as claimed in claim 3, it is characterised in that：Sealing ring is arranged on two pipe collars Between pipe fitting, it is connected with two pipe collar pipe fitting sides.
- A kind of 5. planomural corrugated pipe connection structure as claimed in claim 3, it is characterised in that：Bonding coat is arranged on sealing ring Inner ring surface side, coated completely by sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485191.4U CN206723633U (en) | 2017-05-04 | 2017-05-04 | A kind of planomural bellows and its attachment structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485191.4U CN206723633U (en) | 2017-05-04 | 2017-05-04 | A kind of planomural bellows and its attachment structure |
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| Publication Number | Publication Date |
|---|---|
| CN206723633U true CN206723633U (en) | 2017-12-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720485191.4U Active CN206723633U (en) | 2017-05-04 | 2017-05-04 | A kind of planomural bellows and its attachment structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094582A (en) * | 2018-01-29 | 2019-08-06 | 东京毅力科创株式会社 | Flexibility piping and temperature control system |
| CN112879091A (en) * | 2021-02-23 | 2021-06-01 | 安徽中隧典凯建设工程有限公司 | Tunnel corrugated steel duct end reinforcing device |
-
2017
- 2017-05-04 CN CN201720485191.4U patent/CN206723633U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094582A (en) * | 2018-01-29 | 2019-08-06 | 东京毅力科创株式会社 | Flexibility piping and temperature control system |
| CN112879091A (en) * | 2021-02-23 | 2021-06-01 | 安徽中隧典凯建设工程有限公司 | Tunnel corrugated steel duct end reinforcing device |
| CN112879091B (en) * | 2021-02-23 | 2023-08-29 | 安徽中隧典凯建设工程有限公司 | Tunnel corrugated steel duct end reinforcing device |
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