CN208381512U - A kind of double stud structure wall tube materials of polyethylene - Google Patents
A kind of double stud structure wall tube materials of polyethylene Download PDFInfo
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- CN208381512U CN208381512U CN201821101802.1U CN201821101802U CN208381512U CN 208381512 U CN208381512 U CN 208381512U CN 201821101802 U CN201821101802 U CN 201821101802U CN 208381512 U CN208381512 U CN 208381512U
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- reinforcing rib
- pipeline body
- vertical
- polyethylene
- protective layer
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Abstract
The utility model discloses a kind of double stud structure wall tube materials of polyethylene; including pipeline body; the pipeline body is made of vinyon; one layer of helical corrugation protective layer is coated on the outside of the pipeline body; the helical corrugation protective layer includes king bolt surge layer and minor spiral surge layer, and the king bolt surge layer and the minor spiral surge layer are successively spirally wound on the outside of the pipeline body.The utility model Vertical Steel band reinforcing rib and vertical pure modeling reinforcing rib are coated between ripple protective layer and pipe wall, and Vertical Steel can significantly improve the comprehensive performance of tubing, the intensity of existing steel with reinforcing rib and vertical pure modeling reinforcing rib, and have the toughness of modeling.Under the premise of not increasing plastics ratio and not influencing tubing flexibility index, tube body intensity and integrated performance index can be increased substantially.
Description
Technical field
The utility model relates to rainwater, the buried pipeline equipment technical field of sewage, the double studs of specially a kind of polyethylene
Structure-wall pipe material.
Background technique
In rainwater, sewage conduct, concrete duct is the biggish pipeline of amount ratio, but because its single tubing is short, interface
The disadvantages of more, leak source is more, and service life is short, cannot buffer shearing force caused by soil differential settlement, gradually by plastic pipe
It is replaced.
And common plastics tubing because its corrosion resistance can easily excellent properties largely used, still, simple modeling
The insufficient defect of the ring stiffness of pipe material, is extremely difficult to the requirement of high ring rigidity.
Reinforcing rib " steel band " protective layer of common steel-plastics composite pipe is weak, easily rupturable to lead to the exposed corrosion of steel band, tubing
Service life and comprehensive performance are had a greatly reduced quality.The pipe structure of common steel-plastics composite pipe makes the rigidity characteris of steel band too prominent,
Have ignored the ring flexibility index and flexible theory of polyvinyl piping materials itself.The overlapping area of common steel-plastics composite pipe is small, Bu Nengcong
Fundamentally guarantee to wind the tensile strength that serial tubing stitches.
Utility model content
To overcome above-mentioned ended questions, the purpose of this utility model is that a kind of double stud structure wall tube materials of polyethylene.
To achieve the above object, the utility model provides the following technical solutions:
A kind of double stud structure wall tube materials of polyethylene, including pipeline body, the pipeline body use vinyon system
At being coated with one layer of helical corrugation protective layer on the outside of the pipeline body, the helical corrugation protective layer includes king bolt
Surge layer and minor spiral surge layer, the king bolt surge layer and the minor spiral surge layer are successively spirally wound on the pipeline
The outside of ontology,
Double stud structures are equipped between the outer wall of the pipeline body and the inner wall of the helical corrugation protective layer, it is described double
Stud structure includes Vertical Steel band reinforcing rib and vertical pure modeling reinforcing rib, and the Vertical Steel band reinforcing rib and the vertical pure modeling add
Strengthening tendons are twist wound in the outside of the pipeline body, Vertical Steel band reinforcing rib be arranged in the pipeline body and
Between the king bolt surge layer, the vertical pure modeling reinforcing rib setting the pipeline body and the minor spiral surge layer it
Between, the Vertical Steel is with being enclosed with polyethylene protective layer on the outside of reinforcing rib.
Vertical Steel with reinforcing rib and vertical pure modeling reinforcing rib be arranged in helical corrugation protective layer and pipeline body tube wall it
Between, so that double stud structures and pipeline one integrated mass, not only can be improved the rigidity of pipeline, but also the toughness of pipeline can be enhanced, borrows
The strength and stiffness of Vertical Steel band are helped, so that the overall performance of tubing is greatly improved, are guaranteeing corrosion resistance
Under the premise of, ring stiffness is greatly improved.There is elastic space between helical corrugation protective layer and tube wall, tubing can be improved
Elasticity and ductility, the reinforcing rib being arranged between helical corrugation protective layer and tube wall can be improved helical corrugation protective layer and
Bonding strength between tube wall can be improved while keeping elasticity and the ductility between helical corrugation protective layer and tube wall
Bonding strength between helical corrugation protective layer and tube wall.Being coated on the polyethylene protective layer on the outside of steel band can protect steel band quilt
Corrosion and erosion, improve service life.
Further, the vertical pure modeling reinforcing rib and the tube wall of the helical corrugation protective layer and the pipeline body
Material is identical.
Further, the Vertical Steel band reinforcing rib is made of structural carbon steel, the vertical pure modeling reinforcing rib and institute
Helical corrugation protective layer is stated to be made of polyethylene, heat-proof polythene or crosslinked polyethylene.
Further, height of height of the Vertical Steel with reinforcing rib not less than the vertical pure modeling reinforcing rib.
Further, the Vertical Steel is embedded in the outer wall of the pipeline body with the bottom end of reinforcing rib, the Vertical Steel
Top with reinforcing rib is embedded in the inner wall of the helical corrugation protective layer.
Further, the Vertical Steel is each perpendicular to the pipe of the pipeline body with reinforcing rib or vertical pure modeling reinforcing rib
Wall setting.
Further, the vertical pure modeling reinforcing rib is bonded by strip bilateral facade by the polyethylene of same material
At.Bond area is big, has improved the tensile strength for winding serial tubing seam.
Further, the polyethylene protective layer that the Vertical Steel is wrapped up with reinforcing rib and outside is disposably extruded into
Type.Be conducive to improve the stability and persistence of tubing comprehensive performance.
Compared with prior art, the beneficial effects of the utility model are as follows:
A kind of exemplary double stud structure wall tube materials of polyethylene of the utility model, Vertical Steel band reinforcing rib and vertical pure modeling add
Strengthening tendons are arranged between helical corrugation protective layer and the tube wall of pipeline body, so that double stud structures and pipeline one integrated mass, both
The rigidity of pipeline can be improved, and the toughness of pipeline can be enhanced, by the strength and stiffness of Vertical Steel band, so that tubing is whole
Body performance is greatly improved, and under the premise of guaranteeing corrosion resistance, ring stiffness is greatly improved.Vertical Steel band
Reinforcing rib and vertical pure modeling reinforcing rib can significantly improve the comprehensive performance of tubing, the intensity of existing steel, and have the toughness of modeling.?
Under the premise of not increasing plastics ratio and not influencing tubing flexibility index, tube body intensity can be increased substantially and comprehensive performance refers to
Mark.
There is elastic space between helical corrugation protective layer and tube wall, the elasticity and ductility of tubing can be improved, be arranged
The bonding strength between helical corrugation protective layer and tube wall can be improved in reinforcing rib between helical corrugation protective layer and tube wall,
Helical corrugation protective layer and pipe can be improved while keeping elasticity and the ductility between helical corrugation protective layer and tube wall
Bonding strength between wall.It is coated on the polyethylene protective layer on the outside of steel band and can protect steel band and be corroded and corrode, raising makes
Use the service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the double stud structure wall tube materials of polyethylene of the utility model.
In figure: 1- pipeline body, 2- ripple protective layer, 201- king bolt surge layer, 202- minor spiral surge layer, 3- are vertical
The vertical pure modeling reinforcing rib of steel band reinforcing rib, 4-, 5- polyethylene protective layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1,
A kind of double stud structure wall tube materials of polyethylene, including pipeline body 1, pipeline body 1 are made of vinyon,
It is coated with one layer of helical corrugation protective layer 2 in the outside of pipeline body 1, helical corrugation protective layer 2 includes king bolt surge layer 201
With minor spiral surge layer 202, king bolt surge layer 201 and minor spiral surge layer 202 are successively spirally wound on the outer of pipeline body 1
Side,
Double stud structures, double stud structure packets are equipped between the outer wall of pipeline body 1 and the inner wall of helical corrugation protective layer 2
Vertical Steel band reinforcing rib 3 and vertical pure modeling reinforcing rib 4 are included, Vertical Steel band reinforcing rib 3 and vertical pure modeling reinforcing rib 4 are in pipeline sheet
The outside of body 1 is twist wound, and Vertical Steel band reinforcing rib 3 is arranged between pipeline body 1 and king bolt surge layer 201, is stood
The pure modeling reinforcing rib 4 of formula is arranged between pipeline body 1 and minor spiral surge layer 202, and Vertical Steel is enclosed with the outside of reinforcing rib 3
Polyethylene protective layer.
Vertical Steel is each perpendicular to the tube wall setting of the pipeline body 1 with reinforcing rib 3 or vertical pure modeling reinforcing rib 4.It is vertical
Height of the height of steel band reinforcing rib 3 not less than vertical pure modeling reinforcing rib 4.
Vertical Steel is twist wound with reinforcing rib 3 and vertical pure modeling reinforcing rib 4 in the outside of pipeline body 1, Vertical Steel
Outside with reinforcing rib 3 is enclosed with polyethylene protective layer 5.The polyethylene protective layer 5 one that Vertical Steel is wrapped up with reinforcing rib 3 and outside
Secondary property extrusion moulding is conducive to the stability and persistence that improve tubing comprehensive performance.
In the outer wall of bottom end insertion pipeline body 1 of the Vertical Steel with reinforcing rib 3, top insertion of the Vertical Steel with reinforcing rib 3
The inner wall of king bolt ripple protective layer 201.
Vertical pure modeling reinforcing rib 4 is identical as the material of helical corrugation protective layer 2 and the tube wall of pipeline body 1.Vertical Steel band
Reinforcing rib 3 is made of structural carbon steel, and vertical pure modeling reinforcing rib 4 and helical corrugation protective layer 2 use polyethylene, resistance to hot polymerization second
Alkene or crosslinked polyethylene are made.
Vertical pure modeling reinforcing rib 4 is bonded by strip bilateral facade by the polyethylene of same material.Bond area is big,
The tensile strength for winding serial tubing seam is improved.
The pipe of helical corrugation protective layer 2 and pipeline body 1 is arranged in reinforcing rib 3 and vertical pure modeling reinforcing rib 4 for Vertical Steel
Between wall, so that double stud structures and pipeline one integrated mass, not only can be improved the rigidity of pipeline, but also the tough of pipeline can be enhanced
Property, by the strength and stiffness of Vertical Steel band, so that the overall performance of tubing is greatly improved, it is corrosion-resistant in guarantee
Under the premise of performance, ring stiffness is greatly improved.
Between helical corrugation protective layer 2 and the tube wall of pipeline body 1 have elastic space, can be improved tubing elasticity and
Helical corrugation protection can be improved in ductility, the reinforcing rib being arranged between helical corrugation protective layer 2 and the tube wall of pipeline body 1
Bonding strength between layer 2 and the tube wall of pipeline body 1 is being kept between helical corrugation protective layer 2 and the tube wall of pipeline body 1
Elasticity and ductility while bonding strength between ripple protective layer 1 and the tube wall of pipeline body 1 can be improved, be coated on
Vertical Steel can protect steel band with the polyethylene protective layer in the outside of reinforcing rib 3 and be corroded and corrode, and improve service life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of double stud structure wall tube materials of polyethylene, it is characterised in that: including pipeline body, the pipeline body uses poly- second
Alkene plastics are made, and one layer of helical corrugation protective layer, the helical corrugation protective layer packet are coated on the outside of the pipeline body
King bolt surge layer and minor spiral surge layer are included, the king bolt surge layer and the minor spiral surge layer are successively spirally wound on
The outside of the pipeline body,
Double stud structures, double studs are equipped between the outer wall of the pipeline body and the inner wall of the helical corrugation protective layer
Structure includes Vertical Steel band reinforcing rib and vertical pure modeling reinforcing rib, Vertical Steel band reinforcing rib and the vertical pure modeling reinforcing rib
It is twist wound in the outside of the pipeline body, Vertical Steel band reinforcing rib is arranged in the pipeline body and described
Between king bolt surge layer, the vertical pure modeling reinforcing rib is arranged between the pipeline body and the minor spiral surge layer,
The Vertical Steel is with being enclosed with polyethylene protective layer on the outside of reinforcing rib.
2. a kind of double stud structure wall tube materials of polyethylene according to claim 1, it is characterised in that: further, described
Vertical pure modeling reinforcing rib is identical as the material of tube wall of the helical corrugation protective layer and the pipeline body.
3. a kind of double stud structure wall tube materials of polyethylene according to claim 1, it is characterised in that: the Vertical Steel band adds
Strengthening tendons are made of structural carbon steel, and the vertical pure modeling reinforcing rib and the helical corrugation protective layer are using polyethylene, heat-resisting
Polyethylene or crosslinked polyethylene are made.
4. a kind of double stud structure wall tube materials of polyethylene according to claim 1, it is characterised in that: the Vertical Steel band adds
Height of the height of strengthening tendons not less than the vertical pure modeling reinforcing rib.
5. a kind of double stud structure wall tube materials of polyethylene according to claim 1, it is characterised in that: the Vertical Steel band adds
The bottom end of strengthening tendons is embedded in the outer wall of the pipeline body, and top of the Vertical Steel with reinforcing rib is embedded in the helical corrugation and protects
The inner wall of sheath.
6. a kind of double stud structure wall tube materials of polyethylene according to claim 1, it is characterised in that: the Vertical Steel band
Reinforcing rib or vertical pure modeling reinforcing rib are each perpendicular to the tube wall setting of the pipeline body.
7. a kind of double stud structure wall tube materials of polyethylene according to claim 1, it is characterised in that: the vertical pure modeling adds
Strengthening tendons are bonded by strip bilateral facade by the polyethylene of same material.
8. a kind of double stud structure wall tube materials of polyethylene according to claim 1, it is characterised in that: the Vertical Steel band adds
The disposable extrusion moulding of polyethylene protective layer of strengthening tendons and outside package.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821101802.1U CN208381512U (en) | 2018-07-12 | 2018-07-12 | A kind of double stud structure wall tube materials of polyethylene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821101802.1U CN208381512U (en) | 2018-07-12 | 2018-07-12 | A kind of double stud structure wall tube materials of polyethylene |
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| Publication Number | Publication Date |
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| CN208381512U true CN208381512U (en) | 2019-01-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944055A (en) * | 2021-03-11 | 2021-06-11 | 四川泰鑫实业发展有限责任公司 | Large-diameter composite drainage pipeline |
-
2018
- 2018-07-12 CN CN201821101802.1U patent/CN208381512U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112944055A (en) * | 2021-03-11 | 2021-06-11 | 四川泰鑫实业发展有限责任公司 | Large-diameter composite drainage pipeline |
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