CN207268336U - HDPE steel plastic compounts strengthen winding pipe - Google Patents
HDPE steel plastic compounts strengthen winding pipe Download PDFInfo
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- CN207268336U CN207268336U CN201721287908.0U CN201721287908U CN207268336U CN 207268336 U CN207268336 U CN 207268336U CN 201721287908 U CN201721287908 U CN 201721287908U CN 207268336 U CN207268336 U CN 207268336U
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- steel
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- steel band
- plastic
- winding pipe
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Abstract
The utility model, which provides HDPE steel plastic compounts enhancing winding pipe, HDPE steel plastic compounts enhancing winding pipe, including the tubing body formed by the band of steel plastic compount through spiral winding, the band, includes the plastic-steel layer in outside and the basic unit of inner side；The basic unit is followed successively by PE internal layers, metal shielding from the inside to the outside；Steel band support base is set on the metal shielding, and steel band support base opens up the steel band groove for fixing steel band；The plastic-steel layer includes the steel band being fixed in steel band groove, the PE outer layers being wrapped on the outside of steel band and metal shielding.The utility model proposes HDPE steel plastic compounts strengthen winding pipe, it is ensured that steel band firm position, enhancing winding pipe tube body rigidity.
Description
Technical field
Winding pipe technical field is the utility model is related to, strengthens winding pipe more particularly to HDPE steel plastic compounts.
Background technology
Sewage pipe used in China's tradition is mainly made of cement, cast iron, fiberglass etc., and above material makes
Sewage pipe quality weight, service life is short, installation is complicated and construction cost is higher.In recent years, drainage pipeline widely uses
Light-weight, inner wall smooth, critical external compressive resistance ability are strong, have the function of telescopic adjustment, elimination stress rupture, it is corrosion-resistant the advantages that poly- second
Alkene plastic-steel-wound tubing.
Polyethylene plastic-steel winding pipe is to be welded by the band of steel plastic compount through spiral winding, and is formed in edge overlap joint.
Molding tubing into spiral straight rib structure, generally by the helical corrugation shape of inner layer polyethylene, the steel band of spiral setting and outer layer outside
Strata ethene is formed, and helical steel band is arranged between outer layer polyethylene and inner layer polyethylene.Steel band and plastics in plastic-steel spirally-wound pipe
The fastness of bonding is to influence the key factor of its properties of product.Existing plastic-steel-wound steel pipe face rigidity it is relatively low, particularly make
For buried draining blow-off pipe, the problem of the weight of earthing can not be born and ruptured.
Utility model content
The utility model proposes HDPE steel plastic compounts to strengthen winding pipe, it is ensured that steel band firm position, strengthens winding pipe pipe
Body rigidity.
To realize above-mentioned technical purpose and the technique effect, the utility model solves by the following technical programs
State problem：
HDPE steel plastic compounts strengthen winding pipe, including the tubing body formed by the band of steel plastic compount through spiral winding,
It is characterized in that：The band includes the plastic-steel layer in outside and the basic unit of inner side；The basic unit be followed successively by from the inside to the outside PE internal layers,
Metal shielding；Metal support base is set on the metal shielding, and steel band support base opens up the steel band groove for fixing steel band；
The plastic-steel layer includes the steel band being fixed in steel band groove, the PE outer layers being wrapped on the outside of steel band and metal shielding.
In such scheme, metal shielding is set to increase the rigid of winding pipe and critical external compressive resistance energy in interior side base layer
Power；The steel band support base for being used for consolidating steel band is set on the basis of metal shielding at the same time, steel band positioning can be overcome loosely
Gu the problem of steel band inclination etc. influences tubing intensity and uses function.
It is stably connected with for the band both sides of definitely spiral winding, the both sides of the band are stair-stepping male and female interface, band
Male and female interface is engaged and bonds to form one by binding agent during material spiral winding, and the corresponding occlusal surface of interface sets corresponding card
Hook structure.
Preferably, the metal shielding is metal net layer, and metal net layer can play tubing on preferable supporting role, net
Shape architecture quality is smaller, advantageously reduces tube body weight.
Preferably, the metal shielding, steel band support base use the material identical with steel band.
To improve the performance of optimization tubing, the inner side of the PE internal layers sets silicon core layer.With silica gel matter kollag
Silicon core layer have lubricity it is good, corrosion resistant advantage.
The advantages of the utility model is with effect：
1st, the utility model sets metal shielding in basic unit, can increase the rigid and critical external compressive resistance ability of winding pipe,
The situation for avoiding tubing from can not bearing the weight of earthing and rupturing；
The 2nd, the steel band support base for being used for consolidating steel band is set on the basis of metal shielding, make steel band positioning more firm
Gu avoid the problem that steel band inclination etc. influences tubing intensity and uses function；
3rd, band both sides set stair-stepping male and female interface and corresponding hook structure, ensure that inboard wall of tube body is concordant, reduce
The influence of tube wall fluid flow.
Brief description of the drawings
Fig. 1 strengthens winding pipe belt material structure diagram for HDPE steel plastic compounts；
Fig. 2 is the overlap joint schematic diagram of PE plastic-steel bands.
Figure number identifies：1st, plastic-steel layer, 1-1, steel band, 1-2, PE outer layer, 2, basic unit, 2-1, PE internal layer, 2-2, metal are strengthened
Layer, 2-3, metal support base, 2-4, silicon core layer, 3, hook structure.
Embodiment
The utility model is described in further detail with reference to embodiments, but the utility model is not limited to these implementations
Example.
HDPE steel plastic compounts strengthen winding pipe, its tubing body is to form tubulose through spiral winding by the band of steel plastic compount
Structure, the band of spiral winding include outside plastic-steel layer 1 and inner side basic unit 2, and basic unit 2 is followed successively by PE internal layers 2-1, gold from the inside to the outside
Belong to enhancement layer 2-2, metal shielding 2-2 is metal mesh layer structure.Steel band support base 2-3, steel are set on metal shielding 2-2
With the steel band groove opened up at the top of support base 2-3 for fixing steel band, steel band 1-1 is fixed in steel band groove vertically, and steel band groove is set
Putting can prevent steel band from tilting and rocking, as shown in Figure 1.
The plastic-steel layer 1 of outer layer includes the steel band 1-1 being fixed in steel band groove and parcel steel band 1-1 and is bonded in metal reinforcement
The PE outer layers 1-2 in layer outside.Band both sides set stepped male and female interface at the same time, and male and female interface is stung during band spiral winding
Close and bond to form one to form the tube body of spiral winding by binding agent, the corresponding occlusal surface of interface sets corresponding card
Hook structure 3, as shown in Figure 2.
The inner side of PE internal layers 2-1 sets silicon core layer 2-4 on the inside of band, and silicon core layer is good for a kind of lubricity, corrosion resistant pipe
Internal wall material matter, as shown in attached drawing 1,2.
The embodiment of the utility model is described in detail above in association with attached drawing, but the utility model be not limited to it is described
Embodiment.For a person skilled in the art, it is right in the case where not departing from the principle of the utility model and spirit
These embodiments carry out a variety of change, modification, replacement and modification and still fall within the scope of protection of the utility model.
Claims (5)
1.HDPE steel plastic compounts strengthen winding pipe, including the tubing body formed by the band of steel plastic compount through spiral winding, its
It is characterized in that：The band includes the plastic-steel layer (1) in outside and the basic unit (2) of inner side；The basic unit (2) is followed successively by from the inside to the outside
PE internal layers (2-1), metal shielding (2-2)；Steel band support base (2-3), steel band support are set on the metal shielding (2-2)
Seat (2-3) opens up the steel band groove for fixing steel band；The plastic-steel layer (1) includes the steel band (1-1) being fixed in steel band groove, bag
The PE outer layers (1-2) being wrapped on the outside of steel band (1-1) and metal shielding.
2. HDPE steel plastic compounts according to claim 1 strengthen winding pipe, it is characterised in that：The both sides of the band are rank
The male and female interface of scalariform, the occlusion of male and female interface and bonds to form one during band spiral winding, interface is corresponding by binding agent
Occlusal surface sets corresponding hook structure (3).
3. HDPE steel plastic compounts according to claim 1 strengthen winding pipe, it is characterised in that：Metal shielding (the 2-
2) it is metallic netted structural.
4. HDPE steel plastic compounts according to claim 1 strengthen winding pipe, it is characterised in that：Metal shielding (the 2-
2) and steel band support base (2-3) uses the material identical with steel band.
5. HDPE steel plastic compounts according to claim 1 strengthen winding pipe, it is characterised in that：The PE internal layers (2-1)
Inner side sets silicon core layer (2-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287908.0U CN207268336U (en) | 2017-09-30 | 2017-09-30 | HDPE steel plastic compounts strengthen winding pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287908.0U CN207268336U (en) | 2017-09-30 | 2017-09-30 | HDPE steel plastic compounts strengthen winding pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207268336U true CN207268336U (en) | 2018-04-24 |
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ID=61955037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721287908.0U Active CN207268336U (en) | 2017-09-30 | 2017-09-30 | HDPE steel plastic compounts strengthen winding pipe |
Country Status (1)
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| CN (1) | CN207268336U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524867A (en) * | 2017-09-30 | 2017-12-29 | 广西金盛科技发展有限公司 | HDPE steel plastic compounts strengthen winding pipe |
-
2017
- 2017-09-30 CN CN201721287908.0U patent/CN207268336U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107524867A (en) * | 2017-09-30 | 2017-12-29 | 广西金盛科技发展有限公司 | HDPE steel plastic compounts strengthen winding pipe |
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