CN206888137U - A kind of soft semicircle drainpipe of Ω types - Google Patents

Abstract

The utility model discloses a kind of soft semicircle drainpipe of Ω types, including drain body, the drain body includes rubber hose, and the inside of the rubber hose is provided with the Ω type springs of equidistant arrangement, and the outer surface of Ω type springs is provided with corrosion protection layer.The soft semicircle drainpipe of the Ω types, in-pipe flow flow velocity is big, suitable for tunnel without pressure guarded drainage, ensure that tunnel structure internal drainage is forever unimpeded, tunnel lining structure periphery is set to turn into the environment without water pressure, with acid and alkali-resistance, without infiltration, elastomeric flexible can arbitrarily be bent, adapt to the characteristics of country rock gradually deforms, country rock silt can be avoided to flow directly into and caused by blocking, it is greatly improved the service life of drain body, it is easy to use, beneficial to promoting the use of, solve and existing be used for drainpipe, the easy blockage phenomenon after silt flows directly into, and service life is shorter, it is inconvenient for use, the problem of being unfavorable for promoting the use of.

Description

A kind of soft semicircle drainpipe of Ω types

Technical field

Drainpipe technical field is the utility model is related to, specially a kind of soft semicircle drainpipe of Ω types.

Background technology

Drainpipe mainly undertakes the task of the drainings such as rainwater, sewage, farmland discharging-irrigating.Drainpipe is divided into plastic drain-pipe, mixed Solidifying soil pipe (CP) and concrete reinforced pipe (RCP).Drainpipe specification has bore DO (100mm --- 3000mm), length LO (1m --- 20m) pressure index, I grade of II grade of III grade of bore are divided into：Flat mouth, tongue and groove, bell and spigot, double sockets, steel bellmouth.Produce steel Reinforced concrete drainage pipe equipment：Stirring system, pipe die (flat mouth, tongue and groove, bell and spigot, double sockets, steel bellmouth), former (from Scheming, Suspension rolling machine, vertical axial single lead screw ex truding briquetting machine, vertical radial single lead screw ex truding briquetting machine, core mould vibrating hydraulic forming machine, vertical radial Single lead screw ex truding briquetting machine, core mould vibrating hydraulic forming machine, vibrating formation unit), feeding machine, steel disk skeleton seam welder, hydraulic press, external pressure Machine etc..Drainpipe is that corrugated new of the external form added other auxiliary agents by high density polyethylene (HDPE) (HDPE) and formed oozes draining Plastic pipe, permeable bellows are by being punched in groove, managing outer surrounding outsourcing needle-punched geotextiles and be process.According to ripple Tubing type can be divided into the permeable bellows of single wall and the permeable bellows of double-walled.Because the pore of the product in trough and is strip Shape, the drawbacks of plane circular hole product is easily blocked and influences drainage effect is effectively overcome, for different drainage requirements, pipe The big I in hole is 10mm × 1mm-30mm × 3mm, and can be in the range of 360 degree, 270 degree, 180 degree, 90 degree etc. uniformly Distribution, it is inclined to be widely used in highway, railway bed, subway engineering, Landfills, tunnel, greenbelt, sports ground and water content The draining such as side slope protection caused by height field, and agricultural, the sub-irrigation of gardening, drainage system.It is with flexible porous tube, modeling Expect that french drain has turned into three big major products in China's civil engineering construction (infiltration, draining).Municipal drainage pipe network regards discharge pressure Size, both arms bellows and straight wall pipe can be selected.Straight wall pipe pressure ability to bear is stronger, available for large-scale draining blowdown pipe network Pipe special.

At present, it is existing to be used for drainpipe, the easy blockage phenomenon after silt flows directly into, and service life compared with It is short, it is inconvenient for use, it is unfavorable for promoting the use of.

Utility model content

(1) technical problem solved

In view of the shortcomings of the prior art, the utility model provides a kind of soft semicircle drainpipe of Ω types, solves existing Be used for drainpipe, the easy blockage phenomenon after silt flows directly into, and service life is shorter is inconvenient for use, is unfavorable for The problem of promoting the use of.

(2) technical scheme

To realize object above, the utility model is achieved by the following technical programs：A kind of soft semicircle row of Ω types Water pipe, including drain body, the drain body include rubber hose, and the inside of the rubber hose is provided with equidistant row The Ω type springs of cloth, and the outer surface of Ω type springs is provided with corrosion protection layer.

Preferably, the corrosion protection layer includes PVC coating and geotechnical composite membrane, and the PVC coating plating is located at Ω type bullets The outer surface of spring.And the outer surface of PVC coating is Nian Jie with the inner surface of geotechnical composite membrane, the outer surface of the geotechnical composite membrane with The inner surface bonding of rubber hose.

Preferably, the Ω types spring is reinforcement cloth spring.

Preferably, the outer surface of the rubber hose is provided with antiskid thread.

Preferably, the geotechnical composite membrane is HDPE antiseepage films, and the thickness of the HDPE antiseepage films is 0.5-2mm.

(3) beneficial effect

The utility model provides a kind of soft semicircle drainpipe of Ω types, possesses following beneficial effect：

(1), the soft semicircle drainpipe of the Ω types, on the one hand, the inside of rubber hose is provided with the Ω type bullets of equidistant arrangement Spring, in-pipe flow flow velocity is big, suitable for tunnel without pressure guarded drainage, it is ensured that tunnel structure internal drainage is forever unimpeded, serves as a contrast tunnel Building structure peripheral turns into the environment without water pressure, and on the other hand, the outer surface of Ω type springs is provided with corrosion protection layer, has acidproof Alkali, without infiltration, elastomeric flexible it can arbitrarily bend, adapt to the characteristics of country rock gradually deforms, rushing for gunite concrete can be born Power is hit without damaging, secondly, corrosion protection layer includes PVC coating and geotechnical composite membrane, ensures that tunnel is non-leakage in validity period Water, can avoid country rock silt flow directly into and caused by blocking, in addition, geotechnical composite membrane is HDPE antiseepage films, wearability and Anti-permeability is stronger, has preferable isolation, puncture resistance, good stability of the dimension, cementability is good, is easy to construct, no chemistry Pollution, is greatly improved the service life of drain body, easy to use, beneficial to promoting the use of, solves existing be used for Drainpipe, the easy blockage phenomenon after silt flows directly into, and service life is shorter, inconvenient for use, being unfavorable for popularization makes The problem of using.

(2), the soft semicircle drainpipe of the Ω types, on the one hand, Ω types spring is reinforcement cloth spring, and its reinforcement cloth is by high-strength Spend steel wire and high density polyethylene (HDPE) is coated and the high strength tapes formed by outer layer, add post-treated geotextile, band Intersect in length and breadth, the complex formed through ultrasonic bonding, there is the characteristics of high-tensile, low elongation, there is high temperature resistant, resist Fatigue cracking, the effect in delayed reflex crack, so as to extend the service life of drain body, on the other hand, rubber hose Outer surface be provided with antiskid thread, there is good anti-skidding effect, stability is stronger, easy to use, is asked beneficial to what is promoted the use of Topic.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the sectional view of A-A in the utility model Fig. 1；

Fig. 3 is the structural representation of the utility model corrosion protection layer.

In figure：1 drain body, 2 Ω types springs, 21 corrosion protection layers, 211PVC coating, 212 geotechnical composite membranes, 3 rubbers Glue flexible pipe.

Embodiment

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

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of soft semicircle drainpipe of Ω types, including row Water-pipe body 1, drain body 1 include rubber hose 3, and the inside of rubber hose 3 is provided with the Ω types spring 2 of equidistant arrangement, And the outer surface of Ω types spring 2 is provided with corrosion protection layer 21.

Corrosion protection layer 21 includes PVC coating 211 and geotechnical composite membrane 212, and the plating of PVC coating 211 is located at Ω types spring 2 Outer surface.And the outer surface of PVC coating 211 is Nian Jie with the inner surface of geotechnical composite membrane 212, the outer surface of geotechnical composite membrane 212 It is Nian Jie with the inner surface of rubber hose 3.

Ω types spring 2 is reinforcement cloth spring.

The outer surface of rubber hose 3 is provided with antiskid thread.

Geotechnical composite membrane 212 is HDPE antiseepage films, and the thickness of the HDPE antiseepage films is 0.5-2mm.

In summary, the soft semicircle drainpipe of the Ω types, on the one hand, the inside of rubber hose 3 is provided with equidistant arrangement Ω types spring 2, in-pipe flow flow velocity is big, suitable for tunnel without pressure guarded drainage, it is ensured that tunnel structure internal drainage is forever unimpeded, makes Tunnel lining structure periphery turns into the environment without water pressure, and on the other hand, the outer surface of Ω types spring 2 is provided with corrosion protection layer 21, there is acid and alkali-resistance, can arbitrarily bend without infiltration, elastomeric flexible, adapt to the characteristics of country rock gradually deforms, can bear to spray The impulsive force of concrete is without damaging, and secondly, corrosion protection layer 21 includes PVC coating 211 and geotechnical composite membrane 212, ensures tunnel Road not permeable leak in validity period, can avoid country rock silt flow directly into and caused by blocking, in addition, geotechnical composite membrane 212 For HDPE antiseepage films, wearability and anti-permeability are stronger, have preferable isolation, puncture resistance, good stability of the dimension, bonding Property is good, is easy to construct, no chemical contamination is greatly improved the service life of drain body 1, easy to use, beneficial to popularization Use, solve it is existing be used for drainpipe, the easy blockage phenomenon after silt flows directly into, and service life is shorter, It is inconvenient for use, the problem of being unfavorable for promoting the use of.

And, on the one hand, Ω types spring 2 is reinforcement cloth spring, and its reinforcement cloth is to be coated by high-tensile steel wires by outer layer High density polyethylene (HDPE) and the high strength tapes formed, add post-treated geotextile, band intersects in length and breadth, through supersonic welding The complex connect, there is the characteristics of high-tensile, low elongation, there is high temperature resistant, antifatigue cracking, delayed reflex The effect in crack, so as to extend the service life of drain body 1, on the other hand, the outer surface of rubber hose 3 is provided with anti-skidding spiral shell Line, there is good anti-skidding effect, stability is stronger, easy to use, the problem of beneficial to promoting the use of.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of soft semicircle drainpipe of Ω types, including drain body (1), it is characterised in that：Drain body (1) bag Rubber hose (3) is included, the inside of the rubber hose (3) is provided with the Ω types spring (2) of equidistant arrangement, and Ω types spring (2) Outer surface be provided with corrosion protection layer (21).

A kind of 2. soft semicircle drainpipe of Ω types according to claim 1, it is characterised in that：The corrosion protection layer (21) Including PVC coating (211) and geotechnical composite membrane (212), PVC coating (211) plating is located at the outer surface of Ω types spring (2), And the outer surface of PVC coating (211) is Nian Jie with the inner surface of geotechnical composite membrane (212), the appearance of the geotechnical composite membrane (212) Face is Nian Jie with the inner surface of rubber hose (3).

A kind of 3. soft semicircle drainpipe of Ω types according to claim 1, it is characterised in that：The Ω types spring (2) is Reinforcement cloth spring.

A kind of 4. soft semicircle drainpipe of Ω types according to claim 1, it is characterised in that：The rubber hose (3) Outer surface is provided with antiskid thread.

A kind of 5. soft semicircle drainpipe of Ω types according to claim 2, it is characterised in that：The geotechnical composite membrane (212) it is HDPE antiseepage films, and the thickness of the HDPE antiseepage films is 0.5-2mm.