CN202840440U - Ground prefabricated cable trench - Google Patents
Ground prefabricated cable trench Download PDFInfo
- Publication number
- CN202840440U CN202840440U CN 201220338380 CN201220338380U CN202840440U CN 202840440 U CN202840440 U CN 202840440U CN 201220338380 CN201220338380 CN 201220338380 CN 201220338380 U CN201220338380 U CN 201220338380U CN 202840440 U CN202840440 U CN 202840440U
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- monomer
- electric cables
- cable trough
- cable trench
- fabricated electric
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- Expired - Lifetime
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Abstract
The utility model relates to a ground prefabricated cable trench which is composed of prefabricated cable trench monomers which are connected in sequence, wherein each cable trench monomer is 1m high and 1m wide and has a U-shaped cross section, and a drainage hole is opened or a drainage groove is arranged at the bottom of each cable trench monomer. The cable trench monomers are made of reinforced concrete; and for each cable trench monomer, the U-shaped end face at one end is provided with a flange, the other end face is provided with a groove matched with the flange, a support is arranged at the lower part, a cover plate is covered on the top, and a cable bracket is fixed on the inner wall. The ground prefabricated cable trench can be directly placed on the ground surface without the need to dig a soil trough, the construction process is saved, and convenience is provided for installation and later maintenance.
Description
Technical field
The utility model relates to a kind of cable trough, particularly a kind of ground pre-fabricated electric cables ditch.
Background technology
At present, the common practice of cable duct of substation has two kinds: a kind of is brick setting surface plastering cable trough; Another kind is the cast-in-place concrete cable trough.Above-mentioned two kinds of cable troughs all need to excavate soil box, and build by laying bricks or stones at the scene, cause the job site operation procedure many, long in time limit, and cost is high, and maintenance inconvenience.
The utility model content
The purpose of this utility model is for the deficiencies in the prior art, and a kind of soil box that need not to excavate is provided, and simple in structure, quick construction, bulk strength be high, overhaul easily ground pre-fabricated electric cables ditch.
This novel technical scheme is: a kind of ground pre-fabricated electric cables ditch, connected and composed successively by pre-fabricated electric cables ditch monomer, and the high 1m of each cable trough monomer, wide 1m, its section are U-shaped, the bottom has osculum or is provided with rhone.
One end U-shaped end face of above-mentioned cable trough monomer is provided with flange, and the other end is provided with the groove that matches with flange.
Above-mentioned cable trough monomer bottom is provided with bearing.
The length of above-mentioned cable trough monomer is 1m, 1.5m, 2m, 2.5m or 3m.
Be stamped cover plate on the above-mentioned cable trough monomer.
Be embedded with the reinforcing bar suspension ring on the above-mentioned cable trough monomer.
Above-mentioned cable trough monomer adopts armored concrete to make.
Be fixed with cable bearer on the above-mentioned cable trough monomer inwall.
Compared with prior art, this novel beneficial effect is:
1, this ground pre-fabricated electric cables ditch can directly be positioned over the earth's surface, need not to excavate soil box, has saved working procedure, is convenient to install the maintenance with the later stage.
2, the pre-fabricated electric cables ditch adopts factory process, and assembled in situ is quick for installation, short, easy construction of construction period, and later period maintenance is quick.
3, adopt factory's mass production, cost is low, and product specification unification, good integrity, intensity are high.
4, pre-fabricated electric cables ditch bottom of trench is provided with rhone or osculum, is beneficial to drain the water away, and has solved well the common fault of bottom of trench ponding.
Description of drawings
Fig. 1 is the schematic perspective view of the assembly unit of two ground pre-fabricated electric cables ditch monomers;
Fig. 2 is the front view (rhone and cable bearer etc. are shown) that the bottom is provided with the ground pre-fabricated electric cables ditch monomer of rhone.
Embodiment
As shown in Figure 1, 2, the utility model is connected and composed successively by prefabricated reinforced concrete cable trough monomer 1, one end U-shaped end face of cable trough monomer 1 is provided with flange 8, the other end is provided with the groove 7 that matches with flange, flange 8 matches with groove 7 during connection, between the slit adopt the waterproof mortar cementation of fissures, jointing.Each cable trough monomer 1 high 1m, wide 1m, its section is U-shaped, is stamped cover plate 2 on it, it has bearing 3.Consider that simultaneously lifting and transhipment are convenient, can be symmetrical arranged reinforcing bar suspension ring 6 at furrow bank.Cable bearer 4 is joined with bolts on furrow bank, and grounding flat steel is fixed on the cable bearer 4.
Each cable trough monomer 1 bottom has rhone 5 or is provided with osculum, can strengthen the bottom of trench drain function, reduces bottom of trench ponding.As shown in Figure 2, to the semicircle rhone 5 that diameter 1-2cm is set, the bottom of trench bottom surface is set to inclined-plane with the dry cement mortar according to drainage grade perpendicular to middle rhone direction by the two side in cable trough monomer 1 bottom central longitudinal.
This ground pre-fabricated electric cables ditch adopts factory process, and uniform specification during use, need not to excavate soil box, directly is positioned over earth's surface bed course splicing assembling and gets final product, and quick for installation, the construction period is short, good integrity, and be convenient to the maintenance in later stage.
Claims (8)
1. ground pre-fabricated electric cables ditch is characterized in that: connected and composed successively by pre-fabricated electric cables ditch monomer, and the high 1m of each cable trough monomer, wide 1m, its section are U-shaped, the bottom has osculum or is provided with rhone.
2. ground according to claim 1 pre-fabricated electric cables ditch, it is characterized in that: an end U-shaped end face of described cable trough monomer is provided with flange, and the other end is provided with the groove that matches with flange.
3. ground according to claim 1 and 2 pre-fabricated electric cables ditch, it is characterized in that: described cable trough monomer bottom is provided with bearing.
4. ground according to claim 1 and 2 pre-fabricated electric cables ditch, it is characterized in that: the length of described cable trough monomer is 1m, 1.5m, 2m, 2.5m or 3m.
5. ground according to claim 1 and 2 pre-fabricated electric cables ditch is characterized in that: be stamped cover plate on the described cable trough monomer.
6. ground according to claim 1 and 2 pre-fabricated electric cables ditch is characterized in that: be embedded with the reinforcing bar suspension ring on the described cable trough monomer.
7. ground according to claim 1 and 2 pre-fabricated electric cables ditch, it is characterized in that: described cable trough monomer adopts armored concrete to make.
8. ground according to claim 1 and 2 pre-fabricated electric cables ditch is characterized in that: be fixed with cable bearer on the described cable trough monomer inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338380 CN202840440U (en) | 2012-07-13 | 2012-07-13 | Ground prefabricated cable trench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220338380 CN202840440U (en) | 2012-07-13 | 2012-07-13 | Ground prefabricated cable trench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202840440U true CN202840440U (en) | 2013-03-27 |
Family
ID=47952056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220338380 Expired - Lifetime CN202840440U (en) | 2012-07-13 | 2012-07-13 | Ground prefabricated cable trench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202840440U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016669A (en) * | 2014-04-28 | 2015-11-04 | 黄贺明 | Prefabricated cable channel and preparation method thereof |
| CN106498981A (en) * | 2016-12-06 | 2017-03-15 | 绍兴明煌建材科技有限公司 | A kind of brick type municipal administration comprehensive pipeline passage and its construction method |
| CN106759476A (en) * | 2016-12-06 | 2017-05-31 | 绍兴明煌建材科技有限公司 | A kind of assembled municipal administration comprehensive pipeline passage and its construction method |
| CN106953288A (en) * | 2017-04-19 | 2017-07-14 | 杨省三 | A kind of steel moulds combination cable ditch |
| CN109361189A (en) * | 2018-11-27 | 2019-02-19 | 国家电网有限公司 | A kind of prepackage type cable duct |
-
2012
- 2012-07-13 CN CN 201220338380 patent/CN202840440U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105016669A (en) * | 2014-04-28 | 2015-11-04 | 黄贺明 | Prefabricated cable channel and preparation method thereof |
| CN106498981A (en) * | 2016-12-06 | 2017-03-15 | 绍兴明煌建材科技有限公司 | A kind of brick type municipal administration comprehensive pipeline passage and its construction method |
| CN106759476A (en) * | 2016-12-06 | 2017-05-31 | 绍兴明煌建材科技有限公司 | A kind of assembled municipal administration comprehensive pipeline passage and its construction method |
| CN106953288A (en) * | 2017-04-19 | 2017-07-14 | 杨省三 | A kind of steel moulds combination cable ditch |
| CN109361189A (en) * | 2018-11-27 | 2019-02-19 | 国家电网有限公司 | A kind of prepackage type cable duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE NUCLEAR ELECTRIC POWER PLANNING DESIGN + RES Free format text: FORMER OWNER: KANG BING Effective date: 20130719 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130719 Address after: 100095 Haidian District Zhongguancun environmental protection science and technology demonstration garden national nuclear power planning and Design Research Institute, Beijing Patentee after: STATE NUCLEAR ELECTRIC POWER PLANNING DESIGN & Research Institute Address before: 100095 Haidian District Zhongguancun environmental protection science and technology demonstration garden, national nuclear power planning and Design Institute, power grid Institute of Beijing Patentee before: Kang Bing |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |