CN205190992U - HDPE cavity wall winding pipe - Google Patents

HDPE cavity wall winding pipe Download PDF

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Publication number
CN205190992U
CN205190992U CN201520498971.3U CN201520498971U CN205190992U CN 205190992 U CN205190992 U CN 205190992U CN 201520498971 U CN201520498971 U CN 201520498971U CN 205190992 U CN205190992 U CN 205190992U
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China
Prior art keywords
tube
pipe
winding
square
deck
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Active
Application number
CN201520498971.3U
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Chinese (zh)
Inventor
粟阳
郑金明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI JINSHAN YANGSHENG PIPELINE CO Ltd
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SHANGHAI JINSHAN YANGSHENG PIPELINE CO Ltd
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Application filed by SHANGHAI JINSHAN YANGSHENG PIPELINE CO Ltd filed Critical SHANGHAI JINSHAN YANGSHENG PIPELINE CO Ltd
Priority to CN201520498971.3U priority Critical patent/CN205190992U/en
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Abstract

The utility model discloses a HDPE cavity wall winding pipe, the winding pipe forms the winding and manages the main part including a plurality of sides pipe that the winding bonded, be equipped with first bonding unit between the adjacent square pipe, the surface of winding pipe main part still is equipped with second bonding unit. The utility model provides a HDPE cavity wall winding pipe compares with the existing product, owing to increase one deck bonding protective layer at the winding tube -surface for bond area between the fang guanyu side pipe very improves, and the adhesive strength between the square guanyufang pipe of the product that obtains great improvement. In addition square tube -surface has had more the plastic mulching of the same material of one deck again, and its side's tube -surface has obtained the one deck protective layer to the performance of the aspects such as resistance to compression of the product of improvement, and on product appearance, the product surperficial smooth, that uniform colour is unanimous has been become by original zebra form stripe.

Description

A kind of HDPE hollow spiral tube
Technical field
The utility model belongs to underground pipe road technique field, relates to a kind of entwining tube, particularly relates to a kind of HDPE hollow spiral tube.
Background technique
Refer to Fig. 1, Fig. 2, existing entwining tube comprises winding and bonding some square tubes 2; Be provided with adhesive tape material 3 between adjacent square tube 2, the bonding adhesive tape of the winding between square tube with square tube is only bonded in the side of square tube, and the front of square tube (i.e. the outer surface of entwining tube square tube) does not have adhesive tape material bonding.
In view of this, nowadays in the urgent need to designing a kind of new entwining tube, to overcome the above-mentioned defect of existing entwining tube.
Model utility content
Technical problem to be solved in the utility model is: provide a kind of HDPE hollow spiral tube, effectively can improve bonding strength.
For solving the problems of the technologies described above, the utility model adopts following technological scheme:
A kind of HDPE hollow spiral tube, described entwining tube comprises: be wound around and bonding some square tubes, form entwining tube main body;
Be provided with the first felting cell between adjacent square tube, the outer surface of entwining tube main body is also provided with the second felting cell.
As a kind of preferred version of the present utility model, the outer surface of described entwining tube main body is provided with one deck second adhesive layer formed by spreading.
As a kind of preferred version of the present utility model, described first felting cell is adhesive tape material.
As a kind of preferred version of the present utility model, described second felting cell is adhesive tape material.
As a kind of preferred version of the present utility model, described entwining tube main body inner wall is also provided with the 3rd felting cell, forms the 3rd adhesive layer.
As a kind of preferred version of the present utility model, described 3rd felting cell is adhesive tape material.
As a kind of preferred version of the present utility model, described square tube rolls the first bonding felting cell by adhesive tape material with being provided with between square tube.
The beneficial effects of the utility model are: the HDPE hollow spiral tube that the utility model proposes; compared with existing product; owing to increasing the bonding protective layer of one deck on entwining tube surface; bond area between square tube and square tube is greatly improved, and the bonding strength between the square tube of the product obtained and square tube is improved greatly.The plastics of adding the many again identical materials of one deck in square tube surface cover, and its square tube surface obtains layer protective layer, thus the performance of the aspects such as the resistance to compression of the product improved; And in product appearance, become smooth surface, product that uniform color is consistent by original zebra shape striped.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing hollow spiral tube.
Fig. 2 is the structural representation of existing entwining tube square tube.
Fig. 3 is the structural representation of the utility model hollow spiral tube.
Fig. 4 is the structural representation of the utility model entwining tube square tube.
Embodiment
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Embodiment one
The utility model discloses a kind of HDPE hollow spiral tube, compared with original product, the structure of its product outer wall has obvious difference; Not only square tube side has good adhesive tape material bonding, has had above the coating of one deck uniform adhesive tape is bonded in especially at the outer surface of tubing.
Refer to Fig. 3, Fig. 4, HDPE hollow spiral tube comprises: be wound around and bonding some square tubes 2, form entwining tube main body; Be provided with the first felting cell (adhesive tape material 3) between adjacent square tube, the outer surface of entwining tube main body is also provided with the second felting cell.Described first felting cell is adhesive tape material, and described second felting cell is adhesive tape material.In the present embodiment, the outer surface of described entwining tube main body is provided with one deck second adhesive layer 4 formed by spreading; Second adhesive layer 4 is plastic protective layer, and its material is similar to body material component.In the present embodiment, square tube refers to that entwining tube is wound around the subelement of a circle.
Embodiment two
The difference of the present embodiment and embodiment one is, in the present embodiment, described entwining tube main body inner wall can also be provided with the 3rd felting cell, forms the 3rd adhesive layer; Described 3rd felting cell is adhesive tape material.
In sum; the HDPE hollow spiral tube that the utility model proposes; compared with existing product; owing to increasing the bonding protective layer of one deck on entwining tube surface; bond area between square tube and square tube is greatly improved, and the bonding strength between the square tube of the product obtained and square tube is improved greatly.The plastics of adding the many again identical materials of one deck in square tube surface cover, and its square tube surface obtains layer protective layer, thus the performance of the aspects such as the resistance to compression of the product improved; And in product appearance, become smooth surface, product that uniform color is consistent by original zebra shape striped.
Here description of the present utility model and application is illustrative, not wants by scope restriction of the present utility model in the above-described embodiments.Distortion and the change of embodiment disclosed are here possible, are known for the replacement of embodiment those those of ordinary skill in the art and the various parts of equivalence.Those skilled in the art are noted that when not departing from spirit of the present utility model or substantive characteristics, the utility model can in other forms, structure, layout, ratio, and to realize with other assembly, material and parts.When not departing from the utility model scope and spirit, can other distortion be carried out here to disclosed embodiment and change.

Claims (1)

1. a HDPE hollow spiral tube, is characterized in that, described entwining tube comprises: be wound around and bonding some square tubes, form entwining tube main body;
Be provided with between adjacent square tube and roll the first bonding felting cell by adhesive tape material, the outer surface of entwining tube main body is also provided with the second felting cell;
The outer surface of described entwining tube main body is provided with one deck second adhesive layer formed by spreading; Described entwining tube main body inner wall is also provided with the 3rd felting cell, forms the 3rd adhesive layer; Described first felting cell is adhesive tape material, and described second felting cell is adhesive tape material; Described 3rd felting cell is adhesive tape material.
CN201520498971.3U 2015-07-10 2015-07-10 HDPE cavity wall winding pipe Active CN205190992U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520498971.3U CN205190992U (en) 2015-07-10 2015-07-10 HDPE cavity wall winding pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520498971.3U CN205190992U (en) 2015-07-10 2015-07-10 HDPE cavity wall winding pipe

Publications (1)

Publication Number Publication Date
CN205190992U true CN205190992U (en) 2016-04-27

Family

ID=55783979

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520498971.3U Active CN205190992U (en) 2015-07-10 2015-07-10 HDPE cavity wall winding pipe

Country Status (1)

Country Link
CN (1) CN205190992U (en)

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