CN207298114U - One kind can forever detect polyethylene compound pipe road - Google Patents
One kind can forever detect polyethylene compound pipe road Download PDFInfo
- Publication number
- CN207298114U CN207298114U CN201721077937.4U CN201721077937U CN207298114U CN 207298114 U CN207298114 U CN 207298114U CN 201721077937 U CN201721077937 U CN 201721077937U CN 207298114 U CN207298114 U CN 207298114U
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- metal tape
- internal layer
- layer
- pipeline body
- forever
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- Lining Or Joining Of Plastics Or The Like (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses one kind can forever detect polyethylene compound pipe road, including pipeline body, the pipeline body uses double-decker, including outer layer internal layer and setting extruded on internal layer, the internal layer uses polyethylene layer, outer layer uses MODIFIED PP clad, tracer metal tape is equipped between the internal layer and outer layer, the tracer metal tape is equipped with two, including the first metal tape and the second metal tape, first metal tape and the second metal tape are rotating around setting extruded on internal layer, and rotate windings along 360 ° of the length direction of pipeline body internal layer, and stretch out pipeline body both ends, binding resin layer is coated with the tracer metal tape, and it is bonded in by binding resin layer on pipeline body internal layer.The beneficial effects of the utility model are that pipeline location can be detected using tracer metal tape, and tracer metal tape is wound extruded on internal layer using 360 °, improves the accuracy of detection.
Description
Technical field
It the utility model is related to compound pipeline complex pipeline technical field, and in particular to one kind can forever detect polyethylene compound pipe road.
Background technology
Polyethylene pipe due to its is light, good toughness, resistance are small, easy to connect, long lifespan, it is easy to install the advantages that by more next
More is applied to plumbing and fuel gas transmission field.But since plastics are nonmetallic materials, it is embedded to behind underground it is difficult to use spy
The instrument of metal tube is surveyed to detect its position, usually due to that can not determine tubing position during other engineering constructions, and is dug and broken,
Water supply and draining are influenced, very big inconvenience is brought to people's life, repairs again also more time-consuming.Particularly with combustion gas tubing
For, dug that disconnected also there is very big security risk.So a kind of reliable tracing method is had to look for support day
Normal repairing maintenance work.
The tracing method used in the past is mainly the following：1. surface mark；2. metallic film warning tracking band；3. metal shows
Track line.But three of the above method has the defects of different degrees of：1. although surface mark is intuitively easily looked for, by ground environment
Limit larger, as being difficult to set on expressway, meet road construction and remove etc. and easily a large amount of lose mark.2. metallic film section
Product is small, and poorly conductive, Effect on Detecting is poor, only can just be detected being immediated vicinity apart from ground.3. metal tracing line
Core is copper, there is certain sectional area and good conductivity, and Effect on Detecting is preferable when just burying, but with the extension of time, once
There is breakpoint, can not just be detected backward.
Utility model content
In order to solve the problems in the existing technology, the utility model provides one kind rational in infrastructure and can forever detect
Polyethylene compound pipe road.
The technical solution of the utility model is as follows：
One kind can forever detect polyethylene compound pipe road, it is characterised in that including pipeline body, the pipeline body uses
Double-decker, including internal layer and outer layer extruded on internal layer is set, the internal layer use polyethylene layer, and outer layer is using MODIFIED PP cladding
Layer, is equipped with tracer metal tape between the internal layer and outer layer, the tracer metal tape is equipped with two, including the first metal tape and the
Two metal tapes, first metal tape and the second metal tape are rotating around setting extruded on internal layer, and along the length side of pipeline body internal layer
To 360 ° of rotation windings, and pipeline body both ends are stretched out, binding resin layer is coated with the tracer metal tape, and pass through bonding
Resin bed is bonded on pipeline body internal layer.
Described one kind can forever detect polyethylene compound pipe road, it is characterised in that the tracer metal tape uses aluminium strip
Or copper strips, thickness 1-2mm, width 5-20mm.
Described one kind can forever detect polyethylene compound pipe road, it is characterised in that first metal tape and the second gold medal
Belong to and being arranged in parallel between, and with tubing center line into 40-50 °.
Described one kind can forever detect polyethylene compound pipe road, it is characterised in that the binding resin layer uses epoxy
Resin.
Described one kind can forever detect polyethylene compound pipe road, it is characterised in that the outer layer thickness is 1-3mm.
The beneficial effects of the utility model are：
1）Binding resin layer is coated on tracer metal tape can play more preferable bond effect and anti-corrosion effect；
2）Outer layer uses MODIFIED PP clad, when can play the effect, especially non-excavating construction of protection polyethylene layer,
MODIFIED PP possesses excellent anti-scratch ability, and clad also acts as protection and the effect of fixed tracer metal tape.
3）Pipeline location can be detected using tracer metal tape, and tracer metal tape is wrapped in internal layer using 360 °
On, improve the accuracy of detection.
4）Two tracer metal tapes are set in pipeline body, two tracer metal tapes can be connected and composed circuit pass through it is outer
Electro-kinetic instrument is connect to be monitored pipeline body collapse state.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model；
In figure：1- internal layers, the first metal tapes of 2-, the second metal tapes of 3-, 4- outer layers.
Embodiment
Below in conjunction with Figure of description, the utility model is further described.
As shown in Figure 1, one kind can forever detect polyethylene compound pipe road, including internal layer 1, the first metal tape 2, the second metal
Band 3 and outer layer 4.Pipeline body uses double-decker, including internal layer 1 and the outer layer 4 that is arranged on internal layer 1, and the internal layer 1 is poly-
Pvdf layer, using PE80, PE100 or PE100RC, outer layer 4 is clad, using MODIFIED PP, thickness 1-3mm；Internal layer 1 with it is outer
Tracer metal tape is equipped between layer 4, the tracer metal tape uses aluminium strip or copper strips, thickness 1-2mm, width 5-20mm；
The tracer metal tape is equipped with two, including the first metal tape 2 and the second metal tape 3, the first metal tape 2 and the second metal tape 3
Rotating around being located on internal layer 1, it is arranged in parallel between 2 and second metal tape 3 of the first metal tape, with tubing center line into 40-
50 °, and along 360 ° of rotation windings of length direction of pipeline body internal layer 1, and pipeline body both ends are stretched out, the tracer metal tape
It is upper to be coated with binding resin layer, and be bonded in by binding resin layer on pipeline body internal layer 1, the binding resin layer uses ring
Oxygen tree fat.
The multiple tube, not only can forever detect, but also tracer metal tape is placed in pipeline body, can be with pipeline at the same time
Be laid in underground, is particularly suitable for non-excavating construction, is greatly improved construction efficiency；And tracer metal tape is fixed on by 360 degree
1 surface of pipeline body internal layer, does not have to worry that tracer metal tape is forced into below pipeline and detects less than and having outer layer in laying
4 are protected, and tracer metal tape will not be corroded；The multiple tube can use heat-melting butt-joint, and electric smelting connection and flanged joint etc. are even
Mode is connect, need to be peeled off outer layer with specific purpose tool when hot-melt adhesive paste is connected with electric smelting, pipeline connects metal tape after connecting respectively
Connect, be first filled into pipe surface with adhesive for polyurethane, then wound around with fiber band and fixed on pipe.Pipeline
During connection, metal tape is also linked together, the metal tape of whole pipeline is in connected state, one can be formed and closed back
The both ends of metal tape, after pipeline is laid with, can be connected on universal meter by road, judge whether tube body has according to the electric current of display
Destroy, substantially increase the convenience of Monitoring Pinpelines.
Claims (5)
1. one kind can forever detect polyethylene compound pipe road, it is characterised in that including pipeline body, the pipeline body is using double
Rotating fields, including internal layer（1）And it is arranged on internal layer（1）On outer layer（4）, the internal layer（1）Using polyethylene layer, outer layer（4）
Using MODIFIED PP clad, the internal layer（1）With outer layer（4）Between be equipped with tracer metal tape, the tracer metal tape is equipped with two
Root, including the first metal tape（2）And second metal tape（3）, first metal tape（2）And second metal tape（3）Winding respectively
In internal layer（1）On, and along pipeline body internal layer（1）The rotation windings of 360 ° of length direction, and stretch out pipeline body both ends, it is described
Binding resin layer is coated with tracer metal tape, and pipeline body internal layer is bonded in by binding resin layer（1）On.
2. one kind according to claim 1 can forever detect polyethylene compound pipe road, it is characterised in that the tracer metal
Band uses aluminium strip or copper strips, thickness 1-2mm, width 5-20mm.
3. one kind according to claim 1 can forever detect polyethylene compound pipe road, it is characterised in that first metal
Band（2）And second metal tape（3）Between be arranged in parallel, and with tubing center line into 40-50 °.
4. one kind according to claim 1 can forever detect polyethylene compound pipe road, it is characterised in that the binding resin
Layer uses epoxy resin.
5. one kind according to claim 1 can forever detect polyethylene compound pipe road, it is characterised in that the outer layer（4）
Thickness is 1-3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721077937.4U CN207298114U (en) | 2017-08-27 | 2017-08-27 | One kind can forever detect polyethylene compound pipe road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721077937.4U CN207298114U (en) | 2017-08-27 | 2017-08-27 | One kind can forever detect polyethylene compound pipe road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207298114U true CN207298114U (en) | 2018-05-01 |
Family
ID=62437714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721077937.4U Active CN207298114U (en) | 2017-08-27 | 2017-08-27 | One kind can forever detect polyethylene compound pipe road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207298114U (en) |
-
2017
- 2017-08-27 CN CN201721077937.4U patent/CN207298114U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190718 Address after: 317000 No. 6 Qianjiang South Road, Dayang Street, Linhai City, Taizhou City, Zhejiang Province Patentee after: Linhai Weixing New Building Materials Co., Ltd. Address before: 317000 Baiye Middle Road, Linhai Economic Development Zone, Taizhou City, Zhejiang Province Patentee before: Zhejiang Weixing New Building Materials Co., Ltd. |
|
| TR01 | Transfer of patent right |