CN207298135U - Steel plastic composite structure bellows - Google Patents
Steel plastic composite structure bellows Download PDFInfo
- Publication number
- CN207298135U CN207298135U CN201721322694.6U CN201721322694U CN207298135U CN 207298135 U CN207298135 U CN 207298135U CN 201721322694 U CN201721322694 U CN 201721322694U CN 207298135 U CN207298135 U CN 207298135U
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- CN
- China
- Prior art keywords
- socket
- steel plastic
- groove
- wedge
- circle
- 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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- Sewage (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
Kind steel plastic composite structure bellows, by the T-shaped band of steel plastic compount（1）Spiral winding simultaneously is made of welded connection to form the steel plastic composite structure bellows with reinforcing rib, tube body with hot melt adhesive（2）One end is socket（6）, the other end is bellmouth（5）, the socket is equipped with wedge-type seal circle（3）, and the outer rim of the sealing ring is higher than the outer rim of the socket, the socket is additionally provided with groove, water expandable waterstop is provided with groove（4）, the bellmouth（5）First groove of circle, the wedge-shaped inner groovy of a circle are disposed with from opening toward the inner wall in tube body direction and is equipped with wedge-type seal circle with socket（3）And water expandable waterstop（4）Position correspondence.The utility model has rational in infrastructure, melten gel firm welding, ring stiffness high, is connected using socket joint in steel plastic compount elastic packing, it can be ensured that sewage does not leak outside in pipe, and can comply with asymmetry settlement of foundation, will not produce disconnection phenomenon of rupture.
Description
Technical field
It the utility model is related to a kind of bellows drainage pipeline, more particularly to a kind of steel plastic composite structure bellows row
Waterpipe.
Background technology
At present, the tubing that domestic underground water supply and drainage pipe-line system uses mainly has pipe of concrete, concrete reinforced pipe and casting
Iron pipe, since it is built, the time limit is longer and vehicle flowrate is larger, and the buried concrete drainpipe and cast iron feed pipe in some sections are
Breakage aging in succession, causes municipal drainage blocking, water supply pipe explosion, not only brings inconvenience to civil plantation, but also because applying
Work process is more complicated, pipe joint number is more, antiseep is not easy timely processing, accumulates over a long period and not only results in road foundation
Sink, effluent seepage, can also pollute soil property, water source, become public hazards.Present all types of plastic tubing gradually rises, and plastic pipe makes
The situation that is also longer, but easily occurring seeping water in interface with the service life.
The content of the invention
The purpose of this utility model, exactly in order to overcome the above problem existing in the prior art, there is provided one kind has new
The steel plastic composite structure bellows of structure.
What the purpose of this utility model was realized in：A kind of steel plastic composite structure bellows, by the T-shaped band of steel plastic compount
1 spiral winding simultaneously is made of welded connection to form the steel plastic composite structure bellows with reinforcing rib with hot melt adhesive, and steel plastic compount is T-shaped
The horizontal edge both sides of band are equipped with bridging arrangement, and 2 one end of tube body is socket 6, and the other end is bellmouth 5, and it is close that the socket is equipped with wedge shape
Seal 3, and the outer rim of the sealing ring is higher than the outer rim of the socket.The socket is additionally provided with groove, and chance is provided with groove
Water expansion sealing strip 4, the bellmouth 5 from opening toward the inner wall in tube body direction on be disposed with a circle groove, one circle wedge
Shape inner groovy is simultaneously equipped with 4 position correspondence of wedge-type seal circle 3 and water expandable waterstop with socket.
The utility model steel steel plastic composite structure bellows, has the following advantages that and and feature：The utility model is held
Mouth is all produced with socket by being connected after separately formed processing and then with tube body；Realized by this production method
The raising of production efficiency.Tube wall is made of welded connection shape bellows for T-shaped 1 spiral winding of band and with hot melt adhesive, in ring stiffness
In the case of identical, big content of starting materials is saved compared with solid wall pipe；Tubing high density polyethylene (HDPE) adds other auxiliary agents and bellows, matter is made
Amount is light, is readily transported and installs；Tubing category flexible pipe, good toughness, impact resistance；Inside pipe wall is smooth, has excellent toughness and modeling
Property；Watertightness is good, is connected using socket joint in steel plastic compount elastic packing, it can be ensured that sewage does not leak outside in pipe, and can comply with ground
Uneven subsidence, will not produce disconnection phenomenon of rupture.
Brief description of the drawings
The structure diagram of Fig. 1 the utility model.
Embodiment
With reference to attached drawing, a kind of steel plastic composite structure bellows, by T-shaped 1 spiral winding of band of steel plastic compount and uses hot melt adhesive
It is made of welded connection to form the steel plastic composite structure bellows with reinforcing rib, the horizontal edge both sides of the T-shaped band of steel plastic compount are equipped with
Bridging arrangement, 2 one end of tube body are socket 6, and the other end is bellmouth 5, and the socket is equipped with wedge-type seal circle 3, and the sealing ring
Outer rim be higher than the socket outer rim.The socket is additionally provided with groove, and water expandable waterstop 4 is provided with groove, described
Bellmouth 5 from opening toward the inner wall in tube body direction on be disposed with a circle groove, the wedge-shaped inner groovy of a circle and set with socket
There is 4 position correspondence of wedge-type seal circle 3 and water expandable waterstop.Connected using socket joint in steel plastic compount elastic packing, it can be ensured that
Sewage does not leak outside in pipe, and can comply with asymmetry settlement of foundation, will not produce disconnection phenomenon of rupture.
Claims (1)
- A kind of 1. steel plastic composite structure bellows, it is characterised in that：By the T-shaped band of steel plastic compount（1）Spiral winding and with hot melt Glue is made of welded connection the steel plastic composite structure bellows to be formed with reinforcing rib, and the horizontal edge both sides of the T-shaped band of steel plastic compount are set There are bridging arrangement, tube body（2）One end is socket（6）, the other end is bellmouth（5）, the socket is equipped with wedge-type seal circle（3）, and The outer rim of the sealing ring is higher than the outer rim of the socket, and the socket is additionally provided with groove, and being provided with water-swellable in groove stops Water bar（4）, the bellmouth（5）Be disposed with from opening toward the inner wall in tube body direction a circle groove, one circle wedge shape in Groove is simultaneously equipped with wedge-type seal circle with socket（3）And water expandable waterstop（4）Position correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322694.6U CN207298135U (en) | 2017-10-15 | 2017-10-15 | Steel plastic composite structure bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721322694.6U CN207298135U (en) | 2017-10-15 | 2017-10-15 | Steel plastic composite structure bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298135U true CN207298135U (en) | 2018-05-01 |
Family
ID=62415315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721322694.6U Expired - Fee Related CN207298135U (en) | 2017-10-15 | 2017-10-15 | Steel plastic composite structure bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298135U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165648A (en) * | 2021-12-16 | 2022-03-11 | 天津港航工程有限公司 | Spiral corrugated pipe with steel adapter and construction method thereof |
-
2017
- 2017-10-15 CN CN201721322694.6U patent/CN207298135U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114165648A (en) * | 2021-12-16 | 2022-03-11 | 天津港航工程有限公司 | Spiral corrugated pipe with steel adapter and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20191015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |