CN205944977U - A prefabricated cable pit for mountain wind-powered electricity generation field cabling - Google Patents
A prefabricated cable pit for mountain wind-powered electricity generation field cabling Download PDFInfo
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- CN205944977U CN205944977U CN201620748887.7U CN201620748887U CN205944977U CN 205944977 U CN205944977 U CN 205944977U CN 201620748887 U CN201620748887 U CN 201620748887U CN 205944977 U CN205944977 U CN 205944977U
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- cable
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- cable duct
- monomer
- wind energy
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- 230000005611 electricity Effects 0.000 title claims abstract description 10
- 239000000178 monomer Substances 0.000 claims abstract description 29
- 239000013307 optical fiber Substances 0.000 claims abstract description 10
- 239000004567 concrete Substances 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 11
- 238000009412 basement excavation Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 16
- 238000012423 maintenance Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009825 accumulation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000011150 reinforced concrete Substances 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a prefabricated cable pit for mountain wind-powered electricity generation field cabling, including a plurality of cable pit monomers of concatenation in proper order between massif and road surface, the cable pit monomer is installed at the left side board and the right side board of bottom plate both sides by bottom plate and perpendicular, all is provided with the arch on left side board and right side board, cable pit monomer top still sets up the back shroud, the apron is connected with protruding cooperation, set up the extension board of laying cable and communication optical fiber in the cable pit monomer, be provided with inlet opening and wash port on left side board and the right side board respectively. Adopt prefabricated cable pit, the excavation engineering is little, simple structure, construction are swift and overhaul the convenience, specially adapted mountain wind-powered electricity generation field lays power cable along the road.
Description
Technical field
The utility model belongs to power protection technology field, is related to a kind of cable duct, is specifically related to one kind and is used for mountain region
The pre-fabricated electric cables ditch of wind energy turbine set cabling.
Background technology
At present, mountain region wind energy turbine set direct-buried cable system of laying generally lays along road or relatively slow area, along relatively slow area
Cable laying operation is more convenient, and laying common practice along road has two kinds：One kind is the construction along inside road, but road mountain region wind-powered electricity generation
It mostly is rock inside the road of field, and considers gutter inside road, excavate more than cable ditch depth 1m, cable duct excavation construction difficulty
Greatly；Another kind is the construction along outside road, needs to arrange bank protection, with preventing rain wash cable duct, leads to cable to expose.Above-mentioned two
Plant system of laying, long in time limit, high cost, construction is inconvenient and maintenance is more difficult.
For solving existing cable system of laying, the version of current cable duct is varied.For example, Publication No.
The Chinese patent of CN204793964U discloses a kind of sand-proof cable duct, and it includes the base plate being made up of concrete and side wall,
It is provided with outside groove outside the upper end of described side wall, groove is equipped with upper cover type cable channel cover plate；Described upper cover type cable
Trench cover is formed with flat cover plate combination grafting by groove and tognue type cover plate group, and groove and tognue type cover plate group is inserted by several groove and tognue type cover plates
It is connected together, is connected by flat cover plate between groove and tognue type cover plate group and groove and tognue type cover plate group, can directly dismantle, be easy to examine
Repair.The utility model sand-proof cable duct can effectively stop dust storm from entering cable duct, and adopts pre-fabricated electric cables trench cover, can
To accelerate speed of application, save equipment investment.But because this sand-proof cable duct is internally not provided with any pumping equipment, because
When this has water more in cable duct, cable and optical cable can be soaked by water in cable duct, cause security incident；Cable duct simultaneously
Do not have to be not provided with gutter in inlet opening and cable duct, for, when inside the wind-powered electricity generation road of mountain region, rainwater can only flood cable
Ditch, now rainwater necessarily enter inside cable duct, then can flood the cable above cable testing bridge when rainwater is more, cable soaks
Steep in water, thus causing potential safety hazard.
For another example, the Chinese patent of Publication No. CN202840440U discloses a kind of ground pre-fabricated electric cables ditch, by prefabricated electricity
Cable ditch monomer is sequentially connected composition, the high 1m of each cable duct monomer, wide 1m, and its section is U-shaped, and bottom has osculum or setting
There is rhone.Cable duct monomer is made using armored concrete, and its one end U-shaped end face is provided with flange, other end be provided with
The groove that flange matches, bottom is provided with bearing, is stamped cover plate above, and inwall is fixed with cable bearer.This ground is prefabricated
Cable duct can be placed directly in earth's surface, need not excavate soil box, save working procedure, is easily installed the maintenance with the later stage.Should
Although pre-fabricated electric cables ditch is internally provided with gutter or rhone, cable bearer is not isolated with pumping equipment, in cable
When having water more in ditch, cable and optical cable can be soaked by water in cable duct, cause security incident.Simultaneously because cable duct does not have
Inlet opening, for, when inside the wind-powered electricity generation road of mountain region, rainwater can only flood cable duct, and now rainwater necessarily enters in cable duct
Portion, then can flood the cable above cable testing bridge, cable is soaked in water, causes potential safety hazard when rainwater is more.
Utility model content
The purpose of this utility model is that construction technology is not along inside road for current mountain region wind energy turbine set direct-buried cable
Foot, there is provided a kind of excavation project is little, structure is simple, quick construction and maintenance are conveniently used for mountain region wind energy turbine set cabling
Pre-fabricated electric cables ditch.
The utility model is achieved by the following technical programs.
A kind of pre-fabricated electric cables ditch for mountain region wind energy turbine set cabling, including splicing successively between massif and road surface
Some cable duct monomers, left plate and right plate that described cable duct monomer by base plate and is vertically mounted on base plate both sides,
Left plate and right plate upper end are provided with projection, and described cable duct monomer top also sets up back shroud, described cover plate with raised
It is connected.
In described cable duct monomer, the support plate of cable and telecommunication optical fiber is laid in setting.
Described left plate is near massif side, and is provided with inlet opening below support plate on left plate.
Described right plate is near road surface side, and right plate bottom is provided with osculum.
Described cable duct monomer is made using armored concrete.
Described support plate is made using armored concrete.
The height of described cable duct monomer and width are 0.9m.
The beneficial effects of the utility model are：
Compared with prior art, following remarkable advantage is had using pre-fabricated electric cables ditch described in the utility model：
(1) adopt the utility model when mounted, only need to somewhat be excavated to inside road, then cable duct be installed
Inside road, construction work amount is less, installs simple and later period maintenance is convenient；
(2) the utility model making easy to process, may be implemented in factory process finished product or camp buildings directly process, scene
Assembling；
(3) the utility model can achieve batch production, low cost, uniform specification, installation is easy, it is convenient to overhaul；
(4) the utility model, due to being provided with inlet opening and osculum in cable duct furrow bank both sides, solves cable well
The water inlet of ditch water discharge passage and the problem of draining.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure：1- cover plate, 2- left plate, 3- inlet opening, 4- cable, 5- support plate, 6- telecommunication optical fiber, 7- osculum, 8- bottom
Plate, 9- massif, 10- road surface, 11- right plate, 12- is raised.
Specific embodiment
The technical solution of the utility model be described further below, but claimed scope be not limited to described.
As shown in figure 1, a kind of pre-fabricated electric cables ditch for mountain region wind energy turbine set cabling described in the utility model, including
Splice some cable duct monomers between massif 9 and road surface 10 successively, described cable duct monomer is by base plate 8 and vertical peace
It is contained in left plate 2 and the right plate 11 of base plate 8 both sides, be provided with raised 12 in left plate 2 and right plate 11 upper end, described electricity
Cable ditch monomer top also sets up back shroud 1, and described cover plate 1 is connected with raised 12.Using the technical program, in construction,
Directly direct-buried cable is laid in the cable duct that multiple pre-fabricated electric cables ditch monomers are spliced to form successively.Excavation project is little, structure
Simply, quick construction and maintenance are convenient, are particularly well-suited to mountain region wind energy turbine set along road power cable laying.Cover plate 1 and left plate 2
It is fixedly connected with the projection 12 on right plate 11, be connected firmly, good seal performance, debris can be prevented effectively from and fall into cable duct
Inside monomer.The technical program, in construction, by excavating to road backer's body 9 side and pavement of road 10 side, is opened
Dig depth as shown in figure 1, wait excavate good after in groove that the utility model prefabricated reinforced concrete cable duct is positioned over after excavation
Splicing assembling, cable channel cover plate 1 splicing assembling at jointing sealing carries out antiseepage water process, every 20m about setting conduit pipe
It is connected with osculum 7, cable duct drainage channel internal water accumulation is discharged.
In described cable duct monomer, the support plate 5 of cable 4 and telecommunication optical fiber 6 is laid in setting.So it is ensured that cable 4 and logical
Letter optical fiber 6 is in dry environment, it is to avoid cable 4 and telecommunication optical fiber 6 damage because moist, improve cable 4 and telecommunication optical fiber 6
Service life.The utility model is due to being internally provided with cable concrete support plate 5 in prefabricated reinforced concrete cable duct, permissible
Effectively current collection line power cable 4 and telecommunication optical fiber 6 are placed on cable duct cable concrete support plate 5, prevent by cable
In ditch, water soaks and causes security incident.
Described left plate 2 is near massif 9 side, and is provided with inlet opening 3 below support plate 5 on left plate 2.It is easy to
The water of massif 9 side enters cable duct through inlet opening 3, because cable 4 and telecommunication optical fiber 6 are mounted on support plate 5, therefore electricity
Cable ditch can play the effect in gutter again.
Described right plate 11 is near road surface 10 side, and right plate 11 bottom is provided with osculum 7.It is easy to cable duct
Interior water passes through osculum 7 and discharges to road surface 10 side, can effectively exclude cable duct drainage channel internal water accumulation.This practicality is new
Type due to being provided with inlet opening 3 and osculum 7 in prefabricated reinforced concrete cable duct monomer both sides, in mountain region collection electric line rainwater
In the case of more, still can effectively exclude cable duct drainage channel internal water accumulation.Avoid causing because cable is soaked in water
Potential safety hazard.
Described cable duct monomer is made using armored concrete.
Described support plate 5 is made using armored concrete.
The height of described cable duct monomer and width are 0.9m.It is easily installed and transport.
The length of described cable duct monomer can be set to 1.5m, 2m, 2.5m according to traffic condition, site contour etc..It is easy to
Install and transport, it is possible to achieve standardized production.
Claims (7)
1. a kind of pre-fabricated electric cables ditch for mountain region wind energy turbine set cabling it is characterised in that：Including splicing successively in massif (9)
Some cable duct monomers and road surface (10) between, described cable duct monomer by base plate (8) and is vertically mounted on base plate (8) two
The left plate (2) of side and right plate (11), are provided with raised (12), described electricity in left plate (2) and right plate (11) upper end
Cable ditch monomer top also sets up back shroud (1), and described cover plate (1) is connected with raised (12).
2. a kind of pre-fabricated electric cables ditch for mountain region wind energy turbine set cabling according to claim 1 it is characterised in that：Institute
State the support plate (5) that cable (4) and telecommunication optical fiber (6) are laid in setting in cable duct monomer.
3. a kind of pre-fabricated electric cables ditch for mountain region wind energy turbine set cabling according to claim 1 it is characterised in that：Institute
State left plate (2) near massif (9) side, and upper being located at below support plate (5) of left plate (2) is provided with inlet opening (3).
4. a kind of pre-fabricated electric cables ditch for mountain region wind energy turbine set cabling according to claim 1 it is characterised in that：Institute
State right plate (11) near road surface (10) side, and right plate (11) bottom is provided with osculum (7).
5. a kind of pre-fabricated electric cables ditch for mountain region wind energy turbine set cabling according to claim 1 it is characterised in that：Institute
State cable duct monomer to make using armored concrete.
6. a kind of pre-fabricated electric cables ditch for mountain region wind energy turbine set cabling according to claim 2 it is characterised in that：Institute
State support plate (5) to make using armored concrete.
7. a kind of pre-fabricated electric cables ditch for mountain region wind energy turbine set cabling according to claim 1 it is characterised in that：Institute
State the height of cable duct monomer and width is 0.9m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748887.7U CN205944977U (en) | 2016-07-14 | 2016-07-14 | A prefabricated cable pit for mountain wind-powered electricity generation field cabling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620748887.7U CN205944977U (en) | 2016-07-14 | 2016-07-14 | A prefabricated cable pit for mountain wind-powered electricity generation field cabling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205944977U true CN205944977U (en) | 2017-02-08 |
Family
ID=57928975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620748887.7U Active CN205944977U (en) | 2016-07-14 | 2016-07-14 | A prefabricated cable pit for mountain wind-powered electricity generation field cabling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205944977U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110416959A (en) * | 2019-06-27 | 2019-11-05 | 中国建筑西北设计研究院有限公司 | A kind of integrated cable ditch and the prefabricated assembled device and its application method in gutter |
| CN110707647A (en) * | 2018-09-25 | 2020-01-17 | 安徽华电工程咨询设计有限公司 | Assembled cable trench cover |
| CN115224657A (en) * | 2022-07-07 | 2022-10-21 | 江苏精享裕建工有限公司 | Cable trench and cable trench drainage system |
-
2016
- 2016-07-14 CN CN201620748887.7U patent/CN205944977U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110707647A (en) * | 2018-09-25 | 2020-01-17 | 安徽华电工程咨询设计有限公司 | Assembled cable trench cover |
| CN110416959A (en) * | 2019-06-27 | 2019-11-05 | 中国建筑西北设计研究院有限公司 | A kind of integrated cable ditch and the prefabricated assembled device and its application method in gutter |
| CN110416959B (en) * | 2019-06-27 | 2020-06-23 | 中国建筑西北设计研究院有限公司 | Prefabricated assembly type device integrating cable trench and drainage trench and use method thereof |
| CN115224657A (en) * | 2022-07-07 | 2022-10-21 | 江苏精享裕建工有限公司 | Cable trench and cable trench drainage system |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |