CN205908890U

CN205908890U - HDPE cavity wall winding pipe

Info

Publication number: CN205908890U
Application number: CN201620631618.2U
Authority: CN
Inventors: 董莉
Original assignee: ANHUI ANSU PIPE INDUSTRY Co Ltd
Current assignee: ANHUI ANSU PIPE INDUSTRY Co Ltd
Priority date: 2016-06-24
Filing date: 2016-06-24
Publication date: 2017-01-25
Anticipated expiration: 2026-06-24

Abstract

The utility model discloses a HDPE cavity wall winding pipe. It includes cavity wall winding pipe, and cavity wall winding pipe melts to glue and cover including obvious square pipe, the T type of long wide contrast moulds the area, covers to mould the area and mould the area and mould the area with strong the covering that is located adjacent two square union coupling face internal surfaces below including vertically setting up to cover in square pipe side reinforcing, and the T type melts to glue and is located between two adjacent square union coupling faces, and the T type melts gluey T type end position moulds the area in cavity wall winding outside of tubes wall, strong the covering of stretched bottom connection between side of the being located pipe. The utility model discloses its width that has increased shaping side's pipe has reduced the height that managed shaping side to satisfy with the supporting problem of main part well, through square manage both sides and connect the face bottom set up to cover and mould the area, the radial bearing capacity of reinforcing cavity winding wall pipe, and strengthened the ring rigidity that the winding was managed, the T type melts the stability of the assurance structure that gluey application can be better, the utility model discloses simple structure, production simple process.

Description

A kind of hdpe hollow spiral tube

Technical field

This utility model belongs to plastic pipe technical field and in particular to a kind of hdpe hollow spiral tube.

Background technology

Plastic inspection well, be generally located at drainage pipeline intersection, turning, caliber or gradient change, at drop and Locate at a certain distance on straight line pipeline section, be easy for making regular check on, clean and dredging pipeline draining auxiliary construction, with The market of plastic inspection well is more universal with increasingly coming, and because main body well pipe size has compared it with the more other pipelines of requirement Particularity, on market, existing product cannot be supported the use with main body well, therefore how to solve hdpe hollow structural wall pipe and inspection The corresponding problem looking into well is problem now to be studied, the ring stiffness of pit shaft also to be kept simultaneously.

Utility model content

The purpose of this utility model is to provide a kind of hdpe hollow spiral tube, which increases the width of molding square tube, Reduce the height of molding square tube, and solve the problems, such as to propose in above-mentioned background technology by adding to strengthen to design.

Technical problem to be solved in the utility model employs the following technical solutions to realize:

A kind of hdpe hollow spiral tube, it includes hollow spiral tube, and described hollow spiral tube includes length and width pair Melt glue than obvious square tube, t type and cover and mould band, described cover to mould band inclusion and be longitudinally disposed at square tube side and strengthen to cover mould band and be located at Strong covering below two neighboring square tube joint face inner surface moulds band, described t type melt glue be located at two neighboring square tube joint face it Between, the t type end that described t type melts glue is located at hollow spiral tube outer wall, and the stretched bottom between square tube connects strong covering and moulds Band.

Preferably, described enhancing is covered to mould to carry and is moulded band with square tube after spiral winding with strong covering, by the t type of extrusion molten Melt gluing be integrated, formed winding pipe tubing.

Preferably, described enhancing is covered and is moulded band and in the setting of square tube one side or two-sided can be respectively provided with.

Preferably, described enhancing is covered to mould to carry and is moulded band for PUR or polyethylene with strong covering.

The beneficial effects of the utility model are: which increase the width of molding square tube, reduce the height of molding square tube, with Meet the corresponding problem with main body well, by covering and moulding band in square tube both sides and the setting of joint face bottom, strengthen hollow and be wound around wall pipe Radial direction bearing capacity, and enhance the ring stiffness of winding pipe, the application that t type melts glue can preferably ensure stablizing of structure Property, this utility model structure is simple, simple production process.

Brief description

Fig. 1 is a kind of hdpe hollow spiral tube axial direction cross section structure diagram described in the utility model；

Fig. 2 is the partial enlargement structural representation of this utility model Fig. 1.

In figure label: 1, hollow spiral tube, 11, square tube, 12, strengthen to cover and mould band, 13, t type melt glue, 14, strong covering mould Band.

Specific embodiment

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work The every other embodiment being obtained, broadly falls into the scope of this utility model protection.

As Figure 1-Figure 2, a kind of hdpe hollow spiral tube, it includes hollow spiral tube 1, and described hollow wall is wound around Pipe 1 includes length and width and contrasts obvious square tube 11, t type and melts glue 13 and cover and mould band, and described covering is moulded band inclusion and be longitudinally disposed at square tube Side strengthens to cover to mould moulds band 14 with 12 and strong the covering below two neighboring square tube joint face inner surface, and described t type melts glue 13 are located between two neighboring square tube 11 joint face, and the t type end that described t type melts glue 13 is located at hollow spiral tube 1 outer wall, is located at Stretched bottom between square tube connects strong covering and moulds band 14.

For further optimisation technique scheme, described enhancing is covered and is moulded band 12 and strong covering is moulded band and 14 twined through spiral with square tube 11 Around rear, glue 13 bonding melted by the t type of extrusion molten and is integrated, form winding pipe tubing.

For further optimisation technique scheme, described enhancing is covered and is moulded band 12 and in the setting of square tube 11 one side or two-sided can be all provided with Put.

For further optimisation technique scheme, described enhancing cover mould band 12 and strong cover mould band 14 be PUR or poly- second Alkene.

Finally it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this Utility model, although being described in detail to this utility model with reference to the foregoing embodiments, for those skilled in the art For, it still can be modified to the technical scheme described in foregoing embodiments, or to wherein some technical characteristics Carry out equivalent, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made etc., all Should be included within protection domain of the present utility model.

Claims

1. a kind of hdpe hollow spiral tube, it includes hollow spiral tube it is characterised in that described hollow spiral tube includes Have length and width to contrast obvious square tube, t type to melt glue and cover and mould band, described cover to mould band inclusion and be longitudinally disposed at square tube side and strengthen to cover mould Band and strong the covering being located at below two neighboring square tube joint face inner surface mould band, and described t type melts glue and is located at two neighboring square tube Between joint face, the t type end that described t type melts glue is located at hollow spiral tube outer wall, and the stretched bottom between square tube connects Strong covering moulds band.

2. according to claim 1 a kind of hdpe hollow spiral tube it is characterised in that described enhancing is covered moulds band and strong cover Mould band with square tube after spiral winding, by extrusion molten t type melt gluing be integrated, formed winding pipe tubing.

3. according to claim 1 a kind of hdpe hollow spiral tube it is characterised in that described enhancing cover mould band can be in square tube One side setting or two-sided be respectively provided with.

4. according to claim 1 a kind of hdpe hollow spiral tube it is characterised in that described enhancing is covered moulds band and strong cover Moulding band is PUR or polyethylene.