CN107780434A - A kind of chi structure of PE supplying drainages pipeline and cable duct - Google Patents
A kind of chi structure of PE supplying drainages pipeline and cable duct Download PDFInfo
- Publication number
- CN107780434A CN107780434A CN201610779395.9A CN201610779395A CN107780434A CN 107780434 A CN107780434 A CN 107780434A CN 201610779395 A CN201610779395 A CN 201610779395A CN 107780434 A CN107780434 A CN 107780434A
- Authority
- CN
- China
- Prior art keywords
- layer
- cable duct
- drainpipe
- thermal insulation
- connecting tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B7/00—Water main or service pipe systems
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/02—Arrangement of sewer pipe-lines or pipe-line systems
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses the chi structure of a kind of the PE supplying drainages pipeline and cable duct of the build technical field of structures of underground piping,Including cable duct,Thermal insulation layer is provided with the top of the decompression layer,Anticorrosion layer is provided with the top of the thermal insulation layer,Wearing layer is provided with the top of the anticorrosion layer,The top of the wearing layer contacts with the inwall of connecting tube,The present invention sets water accepting layer by the outer wall in drainpipe,It will be absorbed when drainpipe seeps water by water accepting layer,By setting decompression layer at the top of water accepting layer,Being influenced by temperature drainpipe plays the role of individual pressure-reducing cushioning when expanding,By setting thermal insulation layer at the top of decompression layer,Reduce influence of the external heat to drainpipe,By setting anticorrosion layer at the top of thermal insulation layer,Increase the corrosion resistance of drainpipe,By setting wearing layer at the top of anticorrosion layer,Make the wearability of drainpipe increase,Increase the service life.
Description
Technical field
The present invention relates to the build technical field of structures of underground piping, specially a kind of PE supplying drainages pipeline and cable duct
Chi structure.
Background technology
Phenomenon of the water supply and sewerage pipeline in laying with cable duct intersection-type collision is frequently encountered when laying water supply and sewerage pipeline,
The avoidance mode taken at present is that pressure conduit reduces absolute altitude using pipe fitting, and around cable duct, pipe gravity flow pipeline then needs to reduce
The absolute altitude of Check wells is examined, from cable duct below by this avoidance mode is relatively difficult in construction, because the pipeline of decline may
Drop it is very deep, if so can not only influence the construction costs of whole water supply and sewerage pipeline but also pipe gravity flow pipeline reduces absolute altitude, water
Just there is the possibility that cannot flow into predetermined drainage point, the connection Prepare to subsequent pipeline, which is set, causes many troubles, such as Chinese patent Shen
Please number be a kind of 200820300703.6 chi structures of supplying drainage pipeline and cable duct, particular content is：Including cable duct
With supplying drainage pipeline, the penetration pipe for crossing cable duct is provided with the infall of cable duct and supplying drainage pipeline, and give
Draining pipeline passes through out of penetration pipe, by setting a penetration pipe at the place of meeting of supplying drainage pipeline and cable duct, wears
Spool crosses cable duct, and such supplying drainage pipeline directly can pass through cable duct by penetration pipe, so that supplying drainage pipe
Road and cable duct can not take avoidance mode when meeting, and pipe need to be changed by solving supplying drainage pipeline and intersecting with cable duct when meeting
Road absolute altitude problem, the water in free-draining pipeline is inscribed between can not normally flowing into predetermined drainage point, while is also greatly reduced work
Journey cost, engineering time and manpower are reduced, the problem of when in this although structure can solve the problem that intersection, but do not had in penetration pipe
Protection to water supply and sewerage pipeline, reduce the service life of water supply and sewerage pipeline, it is necessary to frequent replacing water supply and sewerage pipeline, using into
This increase, therefore, a kind of chi structure of PE supplying drainages pipeline and cable duct is designed on this basis.
The content of the invention
It is an object of the invention to provide a kind of PE supplying drainages pipeline and the chi structure of cable duct, to solve the above-mentioned back of the body
Although the problem of when what is proposed in scape technology can solve the problem that intersection, the not protection to water supply and sewerage pipeline in penetration pipe,
The service life of water supply and sewerage pipeline is reduced, it is necessary to the problem of frequent replacing water supply and sewerage pipeline.
To achieve the above object, the present invention provides following technical scheme：A kind of friendship of PE supplying drainages pipeline and cable duct
Structure, including cable duct are pitched, is provided with cover plate at the top of the cable duct, the left side wall and right side wall of the cable duct inner chamber are equal
Through hole is offered, the inner chamber of the through hole is provided with connecting tube, and dividing plate is provided with the top of the connecting tube, and the dividing plate is set
In the inner chamber of cable duct, the inner chamber of the connecting tube is provided with drainpipe, and the outer wall of the drainpipe is provided with water accepting layer, institute
State and decompression layer is provided with the top of water accepting layer, thermal insulation layer is provided with the top of the decompression layer, the top of the thermal insulation layer is set
There is anticorrosion layer, wearing layer is provided with the top of the anticorrosion layer, the top of the wearing layer contacts with the inwall of connecting tube.
Preferably, it is provided with sealing gasket between the inner chamber of the through hole and the outer wall of connecting tube.
Preferably, the water accepting layer is water-absorbing sponge layer, and the decompression layer is rubber spacer, and the thermal insulation layer is heat-insulated bubble
Foam layer.
Preferably, the anticorrosion layer is epoxy anticorrosion erosion resisting coating, and the wearing layer is polyurethane wear resistant coating.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention in cable duct inner chamber left and right sidewall by opening up
Through hole, through hole inside set connecting tube, and the inner chamber of connecting tube sets drainpipe, drainpipe is realized draining by connecting tube cavity
Pipe intersects with cable duct, by setting dividing plate at the top of connecting tube, drainpipe is not directly contacted cable duct, therefore arrange
The laying that water pipe does not interfere with cable is used, and water accepting layer is set by the outer wall in drainpipe, will when drainpipe seeps water
Absorbed by water accepting layer, by setting decompression layer at the top of water accepting layer, drainpipe is influenced by temperature when expanding has
The effect of pressure-reducing cushioning, by setting thermal insulation layer at the top of decompression layer, reduce influence of the external heat to drainpipe, by
The top of thermal insulation layer sets anticorrosion layer, increases the corrosion resistance of drainpipe, by setting wearing layer at the top of anticorrosion layer, makes row
The wearability increase of water pipe, increases the service life, and by setting cover plate at the top of cable duct, reduces external environment condition to cable
Influence, while facilitate the care and maintenance in later stage.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A portions of the present invention enlarged drawing.
In figure：It is 1 cable duct, 2 cover plates, 3 through holes, 4 connecting tubes, 5 dividing plates, 6 drainpipes, 7 water accepting layers, 8 decompression layers, 9 heat-insulated
Layer, 10 anticorrosion layers, 11 wearing layers.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of cross knot of PE supplying drainages pipeline and cable duct
Structure, including cable duct 1, the top of the cable duct 1 are provided with cover plate 2, and the left side wall and right side wall of the inner chamber of cable duct 1 are equal
Offer through hole 3, the inner chamber of the through hole 3 is provided with connecting tube 4, and the top of the connecting tube 4 is provided with dividing plate 5, it is described every
Plate 5 is arranged in the inner chamber of cable duct 1, and the inner chamber of the connecting tube 4 is provided with drainpipe 6, and the outer wall of the drainpipe 6 is set
There is water accepting layer 7, the top of the water accepting layer 7 is provided with decompression layer 8, and the top of the decompression layer 8 is provided with thermal insulation layer 9, described
The top of thermal insulation layer 9 is provided with anticorrosion layer 10, and the top of the anticorrosion layer 10 is provided with wearing layer 11, the top of the wearing layer 11
Portion contacts with the inwall of connecting tube 4.
Wherein, sealing gasket is provided between the inner chamber of the through hole 3 and the outer wall of connecting tube 4, makes connecting tube 4 and cable duct
It is very close to each other between 1, it will not shift, the water accepting layer 7 is water-absorbing sponge layer, will be absorbed water when drainpipe 6 seeps water
Layer 7 absorbs, and the decompression layer 8 is rubber spacer, drainpipe 6 is influenced by temperature the work for having individual pressure-reducing cushioning when expanding
With the thermal insulation layer 9 is heat barrier foam layer, reduces influence of the external heat to drainpipe 6, the anticorrosion layer 10 is epoxy anticorrosion
Erosion resisting coating, increase the corrosion resistance of drainpipe 6, the wearing layer 11 is polyurethane wear resistant coating, increases the wearability of drainpipe 6
Add.
Operation principle：For the present invention by opening up through hole 3 in the inner chamber left and right sidewall of cable duct 1, the inner chamber of through hole 3 sets connecting tube
4, the inner chamber of connecting tube 4 sets drainpipe 6, drainpipe 6 is realized the friendship of drainpipe 6 and cable duct 1 by the inner chamber of connecting tube 4
Fork, by setting dividing plate 5 at the top of connecting tube 4, drainpipe 6 is set directly not contact cable duct 1, therefore drainpipe 6 will not
The laying for having influence on cable uses, and water accepting layer 7 is set by the outer wall in drainpipe 6, if drainpipe 6 will be absorbed water when seeping water
Layer 7 absorbs, and by setting decompression layer 8 at the top of water accepting layer 7, drainpipe 6 is influenced by temperature when expanding individual subtract
The effect of buffering is pressed, by setting thermal insulation layer 9 at the top of decompression layer 8, influence of the external heat to drainpipe 6 is reduced, passes through
Anticorrosion layer 10 is set at the top of thermal insulation layer 9, increases the corrosion resistance of drainpipe 6, it is resistance to by being set at the top of anticorrosion layer 10
Layer 11 is ground, makes the wearability of drainpipe 6 increase, increases the service life.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. the chi structure of a kind of PE supplying drainages pipeline and cable duct, including cable duct (1), it is characterised in that：The cable
Cover plate (2) is provided with the top of ditch (1), the left side wall and right side wall of cable duct (1) inner chamber offer through hole (3), institute
The inner chamber for stating through hole (3) is provided with connecting tube (4), and dividing plate (5) is provided with the top of the connecting tube (4), and the dividing plate (5) sets
Put in the inner chamber of cable duct (1), the inner chamber of the connecting tube (4) is provided with drainpipe (6), the outer wall of the drainpipe (6)
Water accepting layer (7) is provided with, decompression layer (8) is provided with the top of the water accepting layer (7), is provided with the top of the decompression layer (8)
Thermal insulation layer (9), anticorrosion layer (10) is provided with the top of the thermal insulation layer (9), is provided with the top of the anticorrosion layer (10) wear-resisting
Layer (11), the top of the wearing layer (11) contacts with the inwall of connecting tube (4).
2. the chi structure of a kind of PE supplying drainages pipeline according to claim 1 and cable duct, it is characterised in that：It is described
Sealing gasket is provided between the inner chamber of through hole (3) and the outer wall of connecting tube (4).
3. the chi structure of a kind of PE supplying drainages pipeline according to claim 1 and cable duct, it is characterised in that：It is described
Water accepting layer (7) is water-absorbing sponge layer, and the decompression layer (8) is rubber spacer, and the thermal insulation layer (9) is heat barrier foam layer.
4. the chi structure of a kind of PE supplying drainages pipeline according to claim 1 and cable duct, it is characterised in that：It is described
Anticorrosion layer (10) is epoxy anticorrosion erosion resisting coating, and the wearing layer (11) is polyurethane wear resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779395.9A CN107780434A (en) | 2016-08-30 | 2016-08-30 | A kind of chi structure of PE supplying drainages pipeline and cable duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610779395.9A CN107780434A (en) | 2016-08-30 | 2016-08-30 | A kind of chi structure of PE supplying drainages pipeline and cable duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107780434A true CN107780434A (en) | 2018-03-09 |
Family
ID=61450927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610779395.9A Pending CN107780434A (en) | 2016-08-30 | 2016-08-30 | A kind of chi structure of PE supplying drainages pipeline and cable duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107780434A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879557A (en) * | 2018-07-31 | 2018-11-23 | 东阳市新意工业产品设计有限公司 | The cable protection plate of cable duct |
| CN109487654A (en) * | 2018-12-28 | 2019-03-19 | 温州宏伟建设有限公司 | A kind of municipal works road pavement structure |
-
2016
- 2016-08-30 CN CN201610779395.9A patent/CN107780434A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879557A (en) * | 2018-07-31 | 2018-11-23 | 东阳市新意工业产品设计有限公司 | The cable protection plate of cable duct |
| CN109487654A (en) * | 2018-12-28 | 2019-03-19 | 温州宏伟建设有限公司 | A kind of municipal works road pavement structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180309 |