CN203983925U - A kind of pre-fabricated electric cables ditch - Google Patents
A kind of pre-fabricated electric cables ditch Download PDFInfo
- Publication number
- CN203983925U CN203983925U CN201420210117.8U CN201420210117U CN203983925U CN 203983925 U CN203983925 U CN 203983925U CN 201420210117 U CN201420210117 U CN 201420210117U CN 203983925 U CN203983925 U CN 203983925U
- Authority
- CN
- China
- Prior art keywords
- sidewall
- base plate
- electric cables
- fabricated electric
- cables ditch
- 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.)
- Expired - Lifetime
Links
- 239000000843 powder Substances 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 11
- 239000010959 steel Substances 0.000 claims description 11
- 239000011241 protective layer Substances 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000001131 transforming effect Effects 0.000 description 2
- 230000002742 anti-folding effect Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model discloses a kind of pre-fabricated electric cables ditch, adopt the concreting of fluidised form very-high performance inorganic powder, comprise U-lag, described U-lag comprises base plate, sidewall and bears down on one, described base plate is provided with the first syndeton for being connected with another base plate, and described sidewall is provided with the second syndeton for being connected with another sidewall.Apparent attractive in appearance, the lightweight of the utility model, high-strength, easily construction.
Description
Technical field
The utility model relates to building material field, relates in particular to a kind of pre-fabricated electric cables ditch.
Background technology
It is traditional brick masonry or employing on-site concrete that the prefabricated ditch of electric power China adopts always, this starts to explore research and development pre-fabricated electric cables ditch for several years, particularly Jiangsu, zhejiang and other places, main cause is that geological conditions is poor, drift sand mud geology is more, excavation construction difficulty is larger, domestic large-scale flourishing city was due to maintenance in recent years, the reasons such as transformation, for reducing traffic and other influences, accelerating construction progress also starts to sound out and brings into use, various forms of prefabricated ditches have successively been released in exploration and research and development through more than ten years, for example large-scale monolithic concrete is built cable trough, the cable trough that various organic resins are made etc., really the amount of coming into operation is also few, really want reason to be, concreting pre-fabricated electric cables groove, well deadweight is excessive, to basic processing and bearing pressure, require higher, in use procedure, there will be foundation settlement dislocation etc., construction needs Large-scale Hoisting equipment in addition, the more difficult enforcement of assembled movement, and use easily compressive deformation in backfilling process and in later stage use procedure of cable trench that organic resin makes, therefore pre-fabricated electric cables ditch how to develop the high-strength light excellent in durability that is effectively applicable to engineering is being attempted exploring in domestic a lot of city always.
Application number is that 200810162805.0 Chinese patent < < transforming plant assembly type cable slot body and method for paving > > disclose a kind of transforming plant assembly type cable slot body, mainly by a section cross section, is U-shaped waterproof armored concrete ditch body and once joins and form; Described ditch body rear and front end be respectively arranged with can before and after the flange segments and the recessed access slot that join, and form a front and back overlap joint tongue and groove, between the ditch body that front and back join, rubber bar is installed.This patent furrow bank is thicker, and difficulty is installed, and more difficultly meets present requirement.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of lightweight, high-strength, easily construction and apparent pre-fabricated electric cables ditch attractive in appearance.
Above-mentioned purpose of the present utility model is achieved by following technical solution:
A kind of pre-fabricated electric cables ditch, comprise the U-lag by the concreting of fluidised form very-high performance inorganic powder, described U-lag comprises base plate, sidewall and bears down on one, described base plate is provided with the first syndeton for being connected with another base plate, and described sidewall is provided with the second syndeton for being connected with another sidewall.
The utility model adopts precast assembly, by the first and second syndetons, realizes.This is simple in structure, easily construction, and accelerating construction progress, reduces construction site management difficulty fast.
Further, described the first syndeton is the concavo-convex backplane interface that base plate both sides are provided with mutual interlock.Described backplane interface comprises first interface and the second interface, the second interface of the corresponding interlock adjacent bottom plates of described first interface, the first interface of adjacent another base plate of the corresponding interlock of described the second interface.
Described the second syndeton is before and after sidewall, to be provided with the concavo-convex sidewall interface of mutual interlock.Described sidewall interface comprises the 3rd interface and the 4th interface, the 4th interface of the corresponding interlock adjacent wall of described the 3rd interface, the 3rd interface of adjacent another sidewall of the corresponding interlock of described the 4th interface.
Hydro-expansive rubber bar is posted in the gap of described base plate and the mutual interlock of another base plate, and hydro-expansive rubber bar is posted in the gap of described sidewall and the mutual interlock of another sidewall.Described hydro-expansive rubber bar plays sealing function.
Further, described base plate is provided with first time extended corner and second time extended corner, and described sidewall is provided with on first extended corner on extended corner and second, described in bear down on one and be integrated stepped with sidewall.Described first, second lower extended corner and first and second upper extended corner play increases the anti-folding of cable trough, the effect of resistance to compression degree, and first, second lower extended corner can also have the effect of drainage rainwater.
Described sidewall is provided with a plurality of preformed holes, and described preformed hole is for mounting bracket, and uppermost preformed hole is used for expansion bolt is installed.Described base plate is provided with drainage trough and inlet.
Lower edge line base plate to the drainage trough outer of described first time extended corner and second time extended corner is respectively equipped with the first weathering and the second weathering, and the gradient of described the first weathering and the second weathering is 1 ~ 3%.The design of weathering can make rainwater drain quickly, makes cable trough relatively dry, does not accumulate rainwater.
Described sidewall and base plate are equipped with the steel mesh protective layer that thickness is 10 ~ 15mm, and described steel mesh protective layer is many crisscross compositions of steel bar.Described steel mesh protective layer can strengthen high-strength durable of the present utility model.
Described pre-fabricated electric cables ditch thickness is 3cm ~ 10cm.Cable trough adopts the concreting of fluidised form very-high performance inorganic powder, and its thickness is 1/3 ~ 1/5 of traditional cable ditch.
Compared with prior art, the beneficial effects of the utility model are as follows:
(1) adopted fluidised form very-high performance inorganic powder concrete, thickness is traditional product 1/3 ~ 1/5, has significantly alleviated weight, has improved mechanical index performance and the durability performance of product;
(2) product is realized by assembling process, has increased the flexibility of site operation, has significantly alleviated construction labour intensity, has reduced the complex management degree of job site.
(3) be provided with steel mesh protective layer, strengthen high-strength durable of the present utility model.
figure of description
Fig. 1 is structure front view of the present utility model; Wherein, 1, base plate; 2, sidewall; 3, bear down on one; 4, first time extended corner; 5, second time extended corner; 6, extended corner on first; 7, extended corner on second; 8, the 3rd interface; 9, the 4th interface; 10, first interface; 11, the second interface; 12, the first weathering; 13, the second weathering; 14, drainage trough; 15, inlet; 16, preformed hole;
Fig. 2 is structure left view of the present utility model;
Fig. 3 is structure vertical view of the present utility model;
Fig. 4 is the utility model preformed hole schematic diagram.
Embodiment
Below in conjunction with Figure of description and specific embodiment, the utility model is made further and being elaborated, but embodiment does not limit in any form the utility model.
Embodiment 1
As shown in Fig. 1,2,3 and 4, a kind of pre-fabricated electric cables ditch, comprise U-lag, described U-lag comprises base plate 1, sidewall 2 and bears down on one 3, adopt the concreting of fluidised form very-high performance inorganic powder, described base plate is provided with the first syndeton for being connected with another base plate, and described sidewall is provided with the second syndeton for being connected with another sidewall.
Described the first syndeton is the concavo-convex backplane interface that base plate both sides are provided with mutual interlock.Described backplane interface comprises first interface 10 and the second interface 11, the second interface 11 of the corresponding interlock adjacent bottom plates of described first interface 10, the first interface 10 of adjacent another base plate of the corresponding interlock of described the second interface 11.
Described the second syndeton is before and after sidewall, to be provided with the concavo-convex sidewall interface of mutual interlock.Described sidewall interface comprises the 3rd interface 8 and the 4th interface 9, the 4th interface 9 of the corresponding interlock adjacent wall of described the 3rd interface 8, the 3rd interface 8 of adjacent another sidewall of the corresponding interlock of described the 4th interface 9.
Described base plate is provided with first time extended corner 4 and second time extended corner 5, and described sidewall is provided with on first extended corner 7 on extended corner 6 and second, described in bear down on one and 3 be integrated stepped with sidewall 2.
Hydro-expansive rubber bar is posted in the gap of described base plate and the mutual interlock of another base plate, and hydro-expansive rubber bar is posted in the gap of described sidewall and the mutual interlock of another sidewall.
Described sidewall is provided with a plurality of preformed holes 16, and described base plate is provided with drainage trough 14 and inlet 15.The lower edge line base plate of described first time extended corner 4 and second time extended corner 5 to drainage trough 14 outers are respectively equipped with the first weathering 12 and the second weathering 13, and the gradient of described the first weathering 12 and the second weathering 13 is 1 ~ 3%.
Described sidewall and base plate are equipped with has the steel mesh protective layer that thickness is 10 ~ 15mm, and described steel mesh protective layer is many crisscross compositions of steel bar.
Claims (10)
1. a pre-fabricated electric cables ditch, comprise the U-lag by the concreting of fluidised form very-high performance inorganic powder, described U-lag comprises base plate, sidewall and bears down on one, it is characterized in that, described base plate is provided with the first syndeton for being connected with another base plate, and described sidewall is provided with the second syndeton for being connected with another sidewall.
2. a kind of pre-fabricated electric cables ditch according to claim 1, is characterized in that, described the first syndeton is the concavo-convex backplane interface that base plate both sides are provided with mutual interlock.
3. a kind of pre-fabricated electric cables ditch according to claim 1, is characterized in that, described the second syndeton is before and after sidewall, to be provided with the concavo-convex sidewall interface of mutual interlock.
4. according to a kind of pre-fabricated electric cables ditch described in claim 1 ~ 3 any one, it is characterized in that, hydro-expansive rubber bar is posted in the gap of described base plate and the mutual interlock of another base plate, and hydro-expansive rubber bar is posted in the gap of described sidewall and the mutual interlock of another sidewall.
5. a kind of pre-fabricated electric cables ditch according to claim 1, is characterized in that, described base plate is provided with first time extended corner and second time extended corner, and described sidewall is provided with on first extended corner on extended corner and second, described in bear down on one and be integrated stepped with sidewall.
6. a kind of pre-fabricated electric cables ditch according to claim 1, is characterized in that, described sidewall is provided with a plurality of preformed holes.
7. a kind of pre-fabricated electric cables ditch according to claim 1, is characterized in that, described base plate is provided with drainage trough and inlet.
8. a kind of pre-fabricated electric cables ditch according to claim 5, it is characterized in that, lower edge line base plate to the drainage trough outer of described first time extended corner and second time extended corner is respectively equipped with the first weathering and the second weathering, and the gradient of described the first weathering and the second weathering is 1 ~ 3%.
9. a kind of pre-fabricated electric cables ditch according to claim 1, is characterized in that, described sidewall and base plate are equipped with the steel mesh protective layer that thickness is 10 ~ 15mm, and described steel mesh protective layer is many crisscross compositions of steel bar.
10. a kind of pre-fabricated electric cables ditch according to claim 1, is characterized in that, described pre-fabricated electric cables ditch thickness is 3cm ~ 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210117.8U CN203983925U (en) | 2014-04-28 | 2014-04-28 | A kind of pre-fabricated electric cables ditch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420210117.8U CN203983925U (en) | 2014-04-28 | 2014-04-28 | A kind of pre-fabricated electric cables ditch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203983925U true CN203983925U (en) | 2014-12-03 |
Family
ID=51981341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420210117.8U Expired - Lifetime CN203983925U (en) | 2014-04-28 | 2014-04-28 | A kind of pre-fabricated electric cables ditch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203983925U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466869A (en) * | 2014-12-05 | 2015-03-25 | 浙江省电力设计院 | Reinforced concrete assembly type cable duct and manufacturing method |
| CN106253188A (en) * | 2016-08-22 | 2016-12-21 | 河北超能投资管理有限公司 | Assembly type cable slot and construction method thereof |
-
2014
- 2014-04-28 CN CN201420210117.8U patent/CN203983925U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466869A (en) * | 2014-12-05 | 2015-03-25 | 浙江省电力设计院 | Reinforced concrete assembly type cable duct and manufacturing method |
| CN106253188A (en) * | 2016-08-22 | 2016-12-21 | 河北超能投资管理有限公司 | Assembly type cable slot and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong new Mstar Technology Ltd Assignor: Huang Heming Contract record no.: 2015440000607 Denomination of utility model: Prefabricated cable channel and preparation method thereof Granted publication date: 20141203 License type: Exclusive License Record date: 20150906 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Guangdong new Mstar Technology Ltd Assignor: Huang Heming Contract record no.: 2015440000607 Date of cancellation: 20160314 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160324 Address after: 511600 Liantang village, Fogang County, Qingyuan, Guangdong Patentee after: Guangdong new Mstar Technology Ltd Address before: 518000 Guangdong city of Shenzhen province Futian District Whampoa court indihome garden 3A block 20A Patentee before: Huang Heming |