CN205173740U - Compound drain pipe is moulded to two planomural steel of PE - Google Patents
Compound drain pipe is moulded to two planomural steel of PE Download PDFInfo
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- CN205173740U CN205173740U CN201520991856.XU CN201520991856U CN205173740U CN 205173740 U CN205173740 U CN 205173740U CN 201520991856 U CN201520991856 U CN 201520991856U CN 205173740 U CN205173740 U CN 205173740U
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Abstract
The utility model discloses a compound drain pipe is moulded to two planomural steel of PE, including body, anti -corrosive layer and the resistant layer of waiting, this body is the PE material, has the looping pit in this body, is provided with the steel band in this looping pit, and this anti -corrosive layer covers on the internal face of body, should resistantly wait the layer and cover on the surface of body. This product quality is excellent, and intensity is high, the moderrat cost, simple to operate, the construction of convenient non - excavation pipeline, be the country advocate in order moulding for the steel product, but the wide application also can regard as other to bury cable sleeve in municipal blowdown, highway, stadium rainwater drainage engineering and drainage, flood control, field irrigation etc. The usage is very extensive. Product transportation, loading and unloading facility, construction convenience, simple and easy are not afraid of the collision, are optimal upgrade product such as cement pipe, cast iron pipe, FRP pipe.
Description
Technical field
The utility model relates to tubing art, refers in particular to a kind of PE double-flat-wall steel-plastic composite water drainage pipe.
Background technique
The pipeline being conventionally used to various draining that municipal administration, industry, agricultural and traffic engineering construction etc. use and drainage is generally concrete duct, its Heavy Weight, it is very inconvenient to install, have plastic winding tube at present, it is lightweight, easy for installation, in the last few years along with the expanded demand in market and the needs of development of company, winding tube production line is in continuous increase, and the output of entwining tube also can progressively increase.
But it is not good enough that current entwining tube also exists strength deficiency, corrosion resistance and weatherability, therefore, be necessary to improve the entwining tube of object.
Summary of the invention
In view of this, the utility model is for the disappearance of prior art existence, and its main purpose is to provide a kind of PE double-flat-wall steel-plastic composite water drainage pipe, and it effectively can solve the not good enough problem of existing entwining tube strength deficiency, corrosion resistance and weatherability.
For achieving the above object, the utility model adopts following technological scheme:
A kind of PE double-flat-wall steel-plastic composite water drainage pipe, include body, etch resistant layer and weathering layer, this body is PE material, in this body, there is looping pit, be provided with steel band in this looping pit, this etch resistant layer is covered on the internal face of body, and this weathering layer is covered on the outer surface of body.
Preferably, described steel band includes a horizontal part, two rakes and two hook portions, this two rake is connected with the two ends of horizontal part are one-body molded respectively, and the two ends of this two hook portions are connected with the tail end of two rakes is one-body molded respectively, the two side snap fit of two hook portions and looping pit.
The utility model compared with prior art has obvious advantage and beneficial effect, specifically, as shown from the above technical solution.
This quality of product is excellent, intensity is high, moderate, easy for installation, facilitate the construction of no-dig technique pipeline, be country advocate to mould for product made from steel, municipal blowdown, expressway, sports ground storm-water drainage engineering and draining, flood control, field irrigation etc. can be widely used in, also can be used as other and bury cable sleeve, purposes widely.Product transport, handling facility, easy construction, simple and easy, not being afraid of collision, is the optimal update products such as cement pipe, cast iron tube, Glass Steel Tube.
For more clearly setting forth structure characteristic of the present utility model and effect, below in conjunction with accompanying drawing and specific embodiment, the utility model is described in detail.
Accompanying drawing explanation
Fig. 1 is the axial cross section schematic diagram of the preferred embodiment of the utility model.
Accompanying drawing identifier declaration.
10, body 11, looping pit
20, etch resistant layer 30, weathering layer
40, steel band 41, horizontal part
42, rake 43, hook portion
Embodiment
Please refer to shown in Fig. 1, that show the concrete structure of the preferred embodiment of the utility model, include body 10, etch resistant layer 20 and weathering layer 30.
This body 10 is PE material, has looping pit 11 in this body 10, is provided with steel band 40 in this looping pit 11, and this etch resistant layer 20 is covered on the internal face of body 10, and this weathering layer 30 is covered on the outer surface of body 10.
In the present embodiment, described steel band 40 includes horizontal part 41, two rake 42 and a two hook portions 43, this two rake 42 is connected with the two ends of horizontal part 41 are one-body molded respectively, the two ends of this two hook portions 43 are connected with the tail end of two rakes 42 is one-body molded respectively, the two side snap fit of two hook portions 43 and looping pit 11.
This product has following main feature.
One, bore is large, wide in variety.Its internal diameter is 300mm-1600mm, can for different engineering.
Two, lightweight.Be significantly less than the weight of concrete pipe, be convenient to transport.
Three, good mechanical property, intensity are high.Resistance to punching press, anti-outer load performance excellence, toughness of material is good.Be out of shape recoverability after External Force Acting strong, product resistance to settling is excellent, has good adaptability to any ground.
Four, cold-resistant, ageing-resistant performance is excellent.Tubing is generally black, can bear the sun deposited with in work progress and directly shine, can not be caused Seepage at low temperature environment by bursting by freezing and expansion.
Five, there is good chemical resistance.Do not corroded by sewage, waste water and chemicals, do not corroded by erosion in soil.
Six, material friction coefficient is little, excellent in abrasion resistance.Than steel pipe, concrete abrasion-resistant, Living Water waste residue transport force is strong.
Seven, connect reliably, easy construction.Employing burning-on method connects, rapid and convenient.Pipe laying only needs excavator, without the need to main equipment.Tubing can first connect outward at ditch, then places in groove, can reduce must engineering time and expense, engineering construction, management, maintenance cost are low.
The Applicable scope of this product.
1, cold hot water piping system;
2, heating system, comprise floor, the heating of wallboard and panel type heating system;
3, pure water pipe system;
4, central authorities' (concentrating) air-conditioning system;
5, the industrial use such as conveying or discharge chemical mediator;
6, industry and civil building indoor and outdoor drainage pipeline project;
7, the sleeve pipe of electric wire, cable;
8, working pressure is not more than the fuel gas transmission pipe-line system of 0.4MPa;
9, chemical liquid conveyance conduit;
10, the conveyance conduit of the fluid such as beverage, food, medicine production, petroleum industry;
11, pipe-line system, power supply line's pipe-line system of outdoor communication optical fiber, optical cable and cable;
12, the line on all kinds of high low pressure control cabinet case and heavy mechanical equipment is laid;
13, municipal engineering, the buried draining of building, blow-off line;
14, the service sleeve of the road such as highway, railway;
15, conveyance conduit is irrigated in irrigation and water conservancy;
16, the ground down blow of urban construction, storm-water drainage;
17, the water drainage of hydraulic engineering, flood discharge pipe network;
18, mine, constructure ventilation;
19, wastewater from chemical industry, sewage treatment works, garbage disposal plant discharge pipe network;
20, pipe inspection enters and changes the overall processing of container etc.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other embodiment of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (2)
1. a PE double-flat-wall steel-plastic composite water drainage pipe, it is characterized in that: include body, etch resistant layer and weathering layer, this body is PE material, in this body, there is looping pit, steel band is provided with in this looping pit, this etch resistant layer is covered on the internal face of body, and this weathering layer is covered on the outer surface of body.
2. PE double-flat-wall steel-plastic composite water drainage pipe as claimed in claim 1, it is characterized in that: described steel band includes a horizontal part, two rakes and two hook portions, this two rake is connected with the two ends of horizontal part are one-body molded respectively, the two ends of this two hook portions are connected with the tail end of two rakes is one-body molded respectively, the two side snap fit of two hook portions and looping pit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520991856.XU CN205173740U (en) | 2015-12-04 | 2015-12-04 | Compound drain pipe is moulded to two planomural steel of PE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520991856.XU CN205173740U (en) | 2015-12-04 | 2015-12-04 | Compound drain pipe is moulded to two planomural steel of PE |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205173740U true CN205173740U (en) | 2016-04-20 |
Family
ID=55737734
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520991856.XU Active CN205173740U (en) | 2015-12-04 | 2015-12-04 | Compound drain pipe is moulded to two planomural steel of PE |
Country Status (1)
Country | Link |
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CN (1) | CN205173740U (en) |
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2015
- 2015-12-04 CN CN201520991856.XU patent/CN205173740U/en active Active
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 201, Building No. 2, Getang Zhongjie, Xiegang Town, Dongguan City, Guangdong Province Patentee after: Guangdong Nanfeng Wang Technology Co., Ltd. Address before: 523000 Cao Le Village, Xiegang Town, Dongguan City, Guangdong Province Patentee before: Dongguan City south wind plastic pipe Co., Ltd |