CN205207937U - Epipodium rigidity winding arrangement wall pipe - Google Patents

Epipodium rigidity winding arrangement wall pipe Download PDF

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Publication number
CN205207937U
CN205207937U CN201520924763.5U CN201520924763U CN205207937U CN 205207937 U CN205207937 U CN 205207937U CN 201520924763 U CN201520924763 U CN 201520924763U CN 205207937 U CN205207937 U CN 205207937U
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Prior art keywords
pipe
cage walls
line
thickness
supervisor
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CN201520924763.5U
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Inventor
郁世超
周茂振
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郁世超
周茂振
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Priority to CN201520924763.5U priority Critical patent/CN205207937U/en
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Abstract

The utility model relates to a plastics tubular product technical field, concretely relates to epipodium rigidity winding arrangement wall pipe, be responsible for the extramural coated pipe of pipe including being responsible for and twining, the cladding is equipped with the stay tube in the coated pipe, and coated pipe's the bottom and the person in charge are connected, and coated pipe top thickness is greater than bottom thickness. This structure sets up, has improved production efficiency through the cooling rate who improves tubular product, and rigidity and the combination firmness of construction back tubular product with soil are encircled to the whole that has also improved tubular product simultaneously.

Description

A kind of high ring rigidity winding structure pipe
Technical field
The utility model relates to plastic tube technical field, is specifically related to a kind of high ring rigidity winding structure pipe.
Background technique
Winding structure wall pipe belongs to chemical building material field; mould Dai Gang, to mould the update product for cement; be widely used in municipal drainage; remote low-pressure water delivery; mine and chemical industry draining, the making etc. of irrigation and water conservancy irrigation and ventilation duct and pressure vessels for the chemical industry, to the saving energy; decreasing pollution, protection of the environment is significant.Winding structure wall pipe is in the market full-plastic winding structure wall pipe mainly, full-plastic winding structure wall pipe has good low temperature resistant fragility and high welding performance, and its toughness is better, and boundary of works area is extensive, the ability of being suitable for is strong, and working life also can reach 50 years.But because existing full-plastic structure-wall pipe material generally includes tube wall and the stiffening rib along outer surface of tube wall helical arrangement, its tube wall single employing high density polyethylene (HDPE) or polypropylene material hot-extrudable Wrapping formed, its stiffening rib comprises polypropylene backbone pipe and is coated on high-density polyethylene layer outside polypropylene backbone pipe.On the one hand, the tubing of this structure, for ensureing the equidistant winding of outer stiffening rib, the diameter of inner tube is unsuitable excessive, otherwise the ripple that not only can be formed because of tube-surface is crossed deeply and affects the winding position of outer stiffening rib, causes product appearance irregularity, and directly affects the intensity of tubing.On the other hand, the tubing of this structure, material of main part is high density polyethylene (HDPE) and polypropylene, level is single, is subject to the restriction of elasticity modulus of materials, along with its ring stiffness of increase of structure-wall pipe material caliber can reduce rapidly, cause the diameter of tubing unsuitable excessive, limit the application of product.
Current winding structure pipe, when internal diameter increases, its ring stiffness can reduce.In addition, winding structure wall pipe is all adopt hot production usually, and product needs cooling down after making, and under the prerequisite increasing independent cooling system, the rate of cooling of tubing also affects manufacturing efficiency.
Summary of the invention
The purpose of this utility model is to solve the problem, and provides a kind of and strengthens winding structure pipe.
In order to reach above-mentioned model utility object, the utility model by the following technical solutions:
A kind of high ring rigidity winding structure pipe, comprises supervisor, and is wrapped in the cage walls outside supervisor's tube wall, coatedly in described cage walls is provided with support tube, and the bottom of cage walls is connected with being responsible for, and cage walls top thickness is greater than bottom thickness.
The thickness of external sheath pipe normally uniform wall thickness, but in order to improve the ring stiffness of whole tubing on the basis not changing cage walls weight, external sheath pipe is designed to top thick, the structure that bottom is thin, so just can improve the centre of form in cage walls tube wall cross section apart from (e), thus improve the moment of inertia in cross section, the ring stiffness of tubing so just can be improved when the weight of cage walls is constant.
As preferably, the thickness of described cage walls is reduced gradually by top-to-bottom.
As preferably, described cage walls and support tube are pipe, and cage walls is different with the home position of support tube.
As cage walls and the support tube of pipe, when the center of circle of the two is not overlapping, just mean that the wall thickness of cage walls is inconsistent.
As preferably, described supervisor surface is provided with reinforcement line.
Strengthen line for improving the intensity on supervisor surface, meanwhile, strengthening line can contact with the soil of surrounding better after construction, improves the stability of tubing after landfill.
As preferably, described reinforcement line is the spiral lamination around supervisor.
As preferably, the surface of described cage walls is provided with enhancing line.
Strengthening line is on the one hand intensity in order to improve cage walls, also be the area of contact in order to expand with soil after cage walls landfill on the other hand, thus improve the stability after landfill.
As preferably, described enhancing line is bar shaped line.
Meanwhile, the reinforcement line on supervisor surface and the enhancing line on cage walls surface can accelerate cooling rate in process of production, enhance productivity.
Compared with prior art, beneficial effect is the utility model:
1 is not changing on the basis of materials, improves the ring stiffness of cage walls, thus improves the ring stiffness of overall tubing;
2 improve tubing and soil after construction in conjunction with fastness;
3 accelerate the cooling rate of tubing in preparation process, improve manufacturing efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
In figure: 1 supervisor, 2 cage walls, 3 support tubes, 4 strengthen line, and 5 strengthen line.
Embodiment
Below by specific embodiment, explanation is further described to the technical solution of the utility model.
Embodiment:
A kind of high ring rigidity winding structure pipe, as shown in Figure 1, comprises supervisor 1, and is wrapped in the cage walls 2 outside supervisor 1 tube wall, coatedly in described cage walls 2 is provided with support tube 3, the bottom of cage walls 2 be responsible for 1 and be connected, cage walls 2 top thickness is greater than bottom thickness.Meanwhile, the thickness of cage walls 2 is reduced gradually by top-to-bottom.Usually, cage walls 2 and support tube 3 are pipe, cage walls 2 is different with the home position of support tube 3, and namely in the production process of cage walls 2, support tube 3 is not in center position and extrudes, like this, just make the wall unevenness of cage walls 2 even, the wall thickness of cage walls 2 suitably, can be arranged to top thick by operation, bottom is thin, and symmetrical structure.
Be responsible for 1 surface and be provided with reinforcement line 4, preferably, this reinforcement line 4 is the spiral lamination around supervisor 1.Meanwhile, this reinforcement line 4 can be bar shaped line.As shown in Figure 2, the surface of cage walls 2 is provided with and strengthens line 5, and strengthening line 5 is bar shaped line.The bar shaped line strengthening line 5 surface extends along the radial direction of cage walls 2.
In addition, in order to improve the bulk strength of tubing, arrange stiffening rib on the surface of cage walls 2, stiffening rib extends along the radial direction of cage walls 2, and stiffening rib is positioned at the first half of cage walls 2.Stiffening rib is some, and symmetrical about cage walls 2.

Claims (7)

1. a high ring rigidity winding structure pipe, it is characterized in that, comprise supervisor (1), with the cage walls (2) be wrapped in outside supervisor (1) tube wall, coatedly in described cage walls (2) be provided with support tube (3), the bottom of cage walls (2) is connected with supervisor (1), and cage walls (2) top thickness is greater than bottom thickness.
2. a kind of high ring rigidity winding structure pipe according to claim 1, it is characterized in that, the thickness of described cage walls (2) is reduced gradually by top-to-bottom.
3. a kind of high ring rigidity winding structure pipe according to claim 1 and 2, is characterized in that, described cage walls (2) and support tube (3) are pipe, and cage walls (2) is different with the home position of support tube (3).
4. a kind of high ring rigidity winding structure pipe according to claim 3, is characterized in that, described supervisor (1) surface is provided with strengthens line (4).
5. a kind of high ring rigidity winding structure pipe according to claim 4, is characterized in that, described reinforcement line (4) is the spiral lamination around supervisor (1).
6. a kind of high ring rigidity winding structure pipe according to claim 3, is characterized in that, the surface of described cage walls (2) is provided with and strengthens line (5).
7. a kind of high ring rigidity winding structure pipe according to claim 6, is characterized in that, described enhancing line (5) is bar shaped line.
CN201520924763.5U 2015-11-18 2015-11-18 Epipodium rigidity winding arrangement wall pipe Active CN205207937U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520924763.5U CN205207937U (en) 2015-11-18 2015-11-18 Epipodium rigidity winding arrangement wall pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520924763.5U CN205207937U (en) 2015-11-18 2015-11-18 Epipodium rigidity winding arrangement wall pipe

Publications (1)

Publication Number Publication Date
CN205207937U true CN205207937U (en) 2016-05-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520924763.5U Active CN205207937U (en) 2015-11-18 2015-11-18 Epipodium rigidity winding arrangement wall pipe

Country Status (1)

Country Link
CN (1) CN205207937U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111207246A (en) * 2020-01-10 2020-05-29 青岛永科机械科技有限公司 High ring stiffness thermal state winding arrangement wall pipe
CN111895190A (en) * 2020-08-13 2020-11-06 青岛永科机械科技有限公司 Plastic thermal-state winding structure wall pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111207246A (en) * 2020-01-10 2020-05-29 青岛永科机械科技有限公司 High ring stiffness thermal state winding arrangement wall pipe
CN111895190A (en) * 2020-08-13 2020-11-06 青岛永科机械科技有限公司 Plastic thermal-state winding structure wall pipe

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