CN207112198U - A kind of steel strip reinforced PE helical bellowses for being easy to connection - Google Patents
A kind of steel strip reinforced PE helical bellowses for being easy to connection Download PDFInfo
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- CN207112198U CN207112198U CN201720863438.1U CN201720863438U CN207112198U CN 207112198 U CN207112198 U CN 207112198U CN 201720863438 U CN201720863438 U CN 201720863438U CN 207112198 U CN207112198 U CN 207112198U
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- pipes
- steel strip
- tube body
- easy
- outer layer
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Abstract
Pipe technology field is the utility model is related to, specifically a kind of steel strip reinforced PE helical bellowses for being easy to connection.Including ripple tube body, jointing clip, seal, ripple tube body includes the corrugated teel band between internal layer PE pipes, corrugated outer layer PE pipes, internal layer PE pipes and outer layer PE pipes, internal layer PE is managed in the cavity formed between outer layer PE pipes and is provided with PE inserts, the sweat soldering of jointing clip inner surface is on the outer layer PE pipes of ripple tube body both ends, level is provided with fittings body, fittings body is provided with screw, and seal is fixed on ripple tube body both ends port.The utility model carries jointing clip and can independently connected, and jointing clip is as ripple tube body material, the coefficient of expansion unanimously avoids the interface drawing crack expanded with heat and contract with cold and brought, add the sealing ring with anti-corrosion function, the sealing of interface is enhanced, overall structure is simple, easy to operate in building-site, connecting pipe is bought without extra charge, it is cost-effective.
Description
Technical field
A kind of helical bellows is the utility model is related to, specifically a kind of steel strip reinforced PE helicons for being easy to connection
Line pipe.
Background technology
In recent years, go deep into China's Integration of Urban-rural Areas, municipal drainage, blowdown pipe network area coverage day are increasingly
Greatly, plastic pipe is a large amount of because being able to meeting the development strategy policy of national " building a resource-conserving and environment-friendly society "
Apply in the fields such as municipal drainage, blowdown, with the development of composite, steel strip reinforced PE helical bellowses are foreigns
Advanced metallo-plastic tubing complex technique and a kind of tubing developed, are using high density polyethylene (HDPE) as matrix, are applied with surface
The steel belt molding of adhering resin is that waveform winds compound integral helicon as main support structure, and with polythene material
Line pipe, with the performance such as its exclusive high rigidity, corrosion-resistant, anti-impact, heat-resisting, it is widely used in fields such as municipal drainage, blowdowns
In.
But in general steel strip reinforced PE helical bellowses are connected and more bothered, and are required for increasing connecting tube in addition greatly
Part, or take Electric thermal smelting belt to connect or shrink belt connection, increase extra cost and not easy to operate, even if there is only a few steel band
Strengthen PE helical bellowses from belt lacing, operate also inconvenient, sealing also cannot be guaranteed, and therefore, be badly in need of exploitation
It is a kind of to be easy to autonomous connection and additionally increase the steel strip reinforced PE helical bellowses of cost.
Utility model content
The utility model is in order to overcome above-mentioned technical problem, there is provided a kind of steel strip reinforced PE helical corrugations for being easy to connection
Pipe.
To achieve the above object, the utility model uses following technical scheme：
A kind of steel strip reinforced PE helical bellowses for being easy to connection, including ripple tube body, jointing clip, seal, institute
The corrugated that stating ripple tube body is included between internal layer PE pipes, corrugated outer layer PE pipes, internal layer PE pipes and outer layer PE pipes strengthens steel
Band, the internal layer PE are managed in the cavity formed between outer layer PE pipes and are provided with PE inserts, and the jointing clip is in semiellipse shape,
Inner surface sweat soldering is on the ripple tube body both ends outer layer PE pipes, and level is provided with fittings body, and the fittings body is provided with
Screw, the seal are fixed on the ripple tube body both ends port.
Preferably, the jointing clip is bolted the jointing clip of another helical bellows, it is described
Bolt is made of stainless steel material, and is furnished with pad.
Preferably, the jointing clip is made of PE materials, extension is identical with welding portion length, total length
It is at least identical with three ripple spacing of steel strip reinforced PE helical bellowses.
Preferably, the teel band surface is compound in internal layer PE pipes by adhering resin hot melt and outer layer PE manages it
Between.
Preferably, the seal is the elastomer O-ring seal with anti-corrosion function.
Preferably, reinforcement is provided between the fittings body and ripple tube body.
Beneficial effect is：A kind of steel strip reinforced PE helical bellowses for being easy to connection of the utility model carry jointing clip
Can independently it connect, and jointing clip is as ripple tube body material, the coefficient of expansion unanimously avoids the connecing of bringing of expanding with heat and contract with cold
Mouth drawing crack, adds the sealing ring with anti-corrosion function, enhances the sealing of interface, overall structure is simple, in building-site
Attended operation is easy, and connecting pipe is bought without extra charge, cost-effective.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, it is similar
Element or part are typically identified by similar reference.In accompanying drawing, each element or part might not be according to the ratios of reality
Draw.
Fig. 1 is a kind of steel strip reinforced PE helical bellows structural representations for being easy to connection of the utility model；
Fig. 2 is a kind of steel strip reinforced PE helical bellows connection diagrams for being easy to connection of the utility model；
Fig. 3 is Fig. 2 A-A sectional views.
Reference
Wherein 1 is ripple tube body, and 1-1 manages for outer layer PE, and 1-2 is teel band, and 1-3 manages for internal layer PE, and 1-4 fills out for PE
Charge, 2 be jointing clip, and 2-1 is fittings body, and 3 be seal, and 4 be connecting bolt, and 5 be pad, and 6 be reinforcement.
Embodiment
The utility model is further described with reference to embodiment.
As shown in figure 1, a kind of steel strip reinforced PE helical bellowses for being easy to connection, including ripple tube body 1, jointing clip
2nd, seal 3, the jointing clip 2 are in semiellipse shape, and inner surface sweat soldering is managed in the both ends outer layer PE of ripple tube body 1
On 1-1, the jointing clip 2 is made of PE materials, and as the material of ripple tube body 1, the coefficient of expansion unanimously avoids heat
The interface drawing crack that swollen shrinkage is brought, extension is identical with welding portion length, the total length of the jointing clip 2 at least with ripple
Three ripple spacing of line tube body 1 are identical, ensure connective stability, and the jointing clip 2 is horizontal to be provided with fittings body 2-1, institute
State fittings body 2-1 and be provided with screw, reinforcement 6 is provided between the fittings body 2-1 and ripple tube body 1, ensure fittings body 2-1
Flexural deformation is not easy, the seal 3 is fixed on the both ends port of ripple tube body 1, and the seal 3 is with anti-corrosion work(
The elastomer O-ring seal of energy, enhance the sealing of interface.As shown in Fig. 2 when two helical bellowses need
During connection, the jointing clip 2 need to only be directed to jointing clip 2 on another bellows, then with connecting bolt 4 through described
Screw on fittings body 2-1, reaches the effect that is connected, and autonomous convenient and simple for connection, the connecting bolt 4 uses stainless steel
Material is made, and is furnished with pad 5, whole attended operation compared with the operation of conventional coupling arrangement, it is more efficient, operation is simpler,
Cost is lower.As shown in figure 3, the ripple tube body 1 includes internal layer PE pipes 1-3, corrugated outer layer PE pipes 1-1, internal layer PE pipes
Corrugated teel band 1-2 between outer layer PE pipes, the teel band 1-2 surfaces are compound in interior by adhering resin hot melt
Between layer PE pipes 1-3 and outer layer PE pipes 1-1, PE is provided with the cavity that is formed between internal layer PE pipes 1-3 and outer layer PE the pipes 1-1
Inserts 1-4, it is simple in construction but to have very strong rigidity and corrosion resistance.
Pass through above-described embodiment, it can be deduced that：A kind of steel strip reinforced PE helical bellowses for being easy to connection of the utility model,
Carry the convenient autonomous connection of jointing clip, it is not necessary to extra purchase connecting pipe, it is cost-effective, and jointing clip and bellows sheet
Body material is the same, and the coefficient of expansion unanimously avoids the interface drawing crack expanded with heat and contract with cold and brought, and separately adds with the close of anti-corrosion function
Seal, the sealing of interface is enhanced, overall structure is simple, easy in building-site attended operation, meets the need of present society
Ask.
Although the foregoing describing specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely illustrative of, and the scope of protection of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or repair to these embodiments on the premise of without departing substantially from principle of the present utility model and essence
Change, but these changes and modification each fall within the scope of protection of the utility model.
Claims (6)
1. a kind of steel strip reinforced PE helical bellowses for being easy to connection, including ripple tube body, jointing clip, seal, it is special
Sign is：The ripple tube body includes the ripple between internal layer PE pipes, corrugated outer layer PE pipes, internal layer PE pipes and outer layer PE pipes
Shape teel band, the internal layer PE are managed in the cavity formed between outer layer PE pipes and are provided with PE inserts, and the jointing clip is in
Semiellipse shape, on the ripple tube body both ends outer layer PE pipes, level is provided with fittings body, the joint for inner surface sweat soldering
Body is provided with screw, and the seal is fixed on the ripple tube body both ends port.
A kind of 2. steel strip reinforced PE helical bellowses for being easy to connection according to claim 1, it is characterised in that：The company
The jointing clip that clip is bolted another helical bellows is connect, the bolt is made of stainless steel material,
And it is furnished with pad.
A kind of 3. steel strip reinforced PE helical bellowses for being easy to connection according to claim 1, it is characterised in that：The company
Clip is connect to be made of PE materials, extension is identical with welding portion length, total length at least with steel strip reinforced PE helicons
Three ripple spacing of line pipe are identical.
A kind of 4. steel strip reinforced PE helical bellowses for being easy to connection according to claim 1, it is characterised in that：The increasing
Strong steel strip surface is compound between internal layer PE pipes and outer layer PE pipes by adhering resin hot melt.
A kind of 5. steel strip reinforced PE helical bellowses for being easy to connection according to claim 1, it is characterised in that：It is described close
Sealing is the elastomer O-ring seal with anti-corrosion function.
A kind of 6. steel strip reinforced PE helical bellowses for being easy to connection according to claim 1, it is characterised in that：It is described to connect
Reinforcement is provided between head body and ripple tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720863438.1U CN207112198U (en) | 2017-07-17 | 2017-07-17 | A kind of steel strip reinforced PE helical bellowses for being easy to connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720863438.1U CN207112198U (en) | 2017-07-17 | 2017-07-17 | A kind of steel strip reinforced PE helical bellowses for being easy to connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207112198U true CN207112198U (en) | 2018-03-16 |
Family
ID=61572996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720863438.1U Expired - Fee Related CN207112198U (en) | 2017-07-17 | 2017-07-17 | A kind of steel strip reinforced PE helical bellowses for being easy to connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207112198U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237185A (en) * | 2018-10-30 | 2019-01-18 | 中国冶集团有限公司 | A kind of connector anti-seepage method of HDPE plastic drainpipe |
| CN113352876A (en) * | 2021-06-16 | 2021-09-07 | 盐城柯圣汽车部件有限公司 | Rubber tube for automobile |
-
2017
- 2017-07-17 CN CN201720863438.1U patent/CN207112198U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237185A (en) * | 2018-10-30 | 2019-01-18 | 中国冶集团有限公司 | A kind of connector anti-seepage method of HDPE plastic drainpipe |
| CN113352876A (en) * | 2021-06-16 | 2021-09-07 | 盐城柯圣汽车部件有限公司 | Rubber tube for automobile |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180316 Termination date: 20210717 |