CN103866790B - Ground beam type raceway groove - Google Patents
Ground beam type raceway groove Download PDFInfo
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- CN103866790B CN103866790B CN201410117720.6A CN201410117720A CN103866790B CN 103866790 B CN103866790 B CN 103866790B CN 201410117720 A CN201410117720 A CN 201410117720A CN 103866790 B CN103866790 B CN 103866790B
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- trench
- raceway groove
- furrow bank
- osculum
- ground
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Abstract
A kind of ground beam type raceway groove, including furrow bank, operculum colpi, bottom of trench and built-in fitting, bottom of trench is arranged at trench bottom；Furrow bank is arranged at bottom of trench both sides, and bottom of trench is connected with bottom furrow bank；Operculum colpi is arranged at furrow bank top, and built-in fitting is arranged at the inwall of furrow bank；Bottom of trench is provided with osculum, and is provided with metalling bottom the bottom of trench that osculum position is corresponding.Bottom of trench is arranged at ground, and furrow bank is arranged at bottom of trench both sides, and bottom of trench is connected with bottom furrow bank, operculum colpi is arranged at furrow bank top, furrow bank, operculum colpi and bottom of trench form a cavity, can arrange cable or pipeline in the cavity formed, and built-in fitting can fix cable bearer or pipeline；Osculum is set at bottom of trench, and metalling is set bottom the bottom of trench that osculum is corresponding, be conducive to flowing into from operculum colpi gap the water discharge groove of raceway groove, in raceway groove, do not form hydrops, it is to avoid the situation that cable or pipeline are immersed in water；Meanwhile, the drainage problem not having near raceway groove in the case of drainage system is solved by metalling draining.
Description
Technical field
The invention belongs to thermal power generating technology field, particularly relate to a kind of ground beam type raceway groove.
Background technology
Cable duct and pipe trench are important component parts in thermal power plant, are the internal common raceway grooves of power plant
One of.
Existing cable duct and pipe trench are made up of furrow bank, bottom of trench and trench cover, and material is armored concrete,
Interim raceway groove can use lays bricks, and raceway groove is internally provided with built-in fitting, is used for fixing cable bearer or pipeline.Electricity
Cable ditch and pipe trench are all independent raceway grooves, are mainly used in solving the drainage problem of raceway groove, conventional way be by
Raceway groove groove face exceeds 100 millimeters, bottom surface, to prevent site rainwater from entering raceway groove；Further, additionally connect at raceway groove
Have drain pipe to the most neighbouring drainage system, so that it is guaranteed that in raceway groove will not hydrops, do not affect the cable in raceway groove
And pipeline.
But, above-mentioned waterproof setting still can flow into inside raceway groove from raceway groove cover plate gap, at raceway groove by rain
Interior formation hydrops, causes cable or pipeline to be immersed in water, affects cable and pipeline.
Summary of the invention
Based on this, the invention reside in overcoming prior art raceway groove and be easily formed hydrops, cause cable or pipeline leaching
Duck in drink, affect the defect of cable and pipeline, it is provided that a kind of ground beam type raceway groove.
Its technical scheme is as follows:
A kind of ground beam type raceway groove, including furrow bank, operculum colpi, bottom of trench and built-in fitting, described bottom of trench is arranged at raceway groove
Bottom；Described furrow bank is arranged at described bottom of trench both sides, and described bottom of trench is connected bottom described furrow bank；Described
Operculum colpi is arranged at described furrow bank top, and described built-in fitting is arranged at the inwall of described furrow bank；Described bottom of trench is arranged
There is osculum, and be provided with metalling bottom the bottom of trench that described osculum position is corresponding.
Below further technical scheme is illustrated:
Described osculum is arranged at the bottom of trench of raceway groove minimum point.
Many grade beams form described bottom of trench, and the gap between described grade beam is described osculum；At the bottom of described bottom of trench
Portion is provided with metalling.
The many described grade beam described bottoms of trench of uniform formation.
Described furrow bank inwall is provided with groove, and described operculum colpi is placed in described groove.
100 millimeters above ground level of described furrow bank outer wall top.
Below the principle of preceding solution, effect etc. are illustrated:
1. bottom of trench is arranged at ground, and furrow bank is arranged at bottom of trench both sides, and bottom of trench is connected with bottom furrow bank, operculum colpi
Being arranged at furrow bank top, then, furrow bank, operculum colpi and bottom of trench define a cavity, can be at the cavity formed
Cable or pipeline are inside set, and built-in fitting can fix cable bearer or pipeline；At bottom of trench, osculum is set, and
Metalling is set bottom the bottom of trench that osculum is corresponding, is conducive to flowing into from operculum colpi gap the water discharge gutter of raceway groove
Road, does not forms hydrops, it is to avoid the situation that cable or pipeline are immersed in water in raceway groove；Meanwhile, pass through
Metalling draining solves the drainage problem not having near raceway groove in the case of drainage system.
2. osculum is arranged at the bottom of trench of raceway groove minimum point, is conducive to preferably discharging the moisture immersing raceway groove,
Cable or pipeline is avoided to be affected by rainwater.
3. bottom of trench is arranged to the form of grade beam, is conducive to the rainwater immersing raceway groove at once to discharge, not at raceway groove
Interior delay, to ensure in raceway groove not hydrops, it is to avoid cable or pipeline are immersed in water so that it is be affected；
Metalling is set bottom bottom of trench to replace the original bed course of raceway groove, it is ensured that the water discharged in raceway groove can be quickly
Permeate the ground in water, solve the drainage problem not having near raceway groove in the case of drainage system, adopt meanwhile
The construction of land used beam type raceway groove can use with furrow bank integral cast-in-situ or prefabricated after integrated poured with furrow bank again side
Formula so that bottom of trench saves the quantity of concrete and reinforcing bar, thus saves construction costs.
4. grade beam is distributed in bottom of trench, on the one hand can uniform bottom of trench stress, be on the other hand conducive to immersing raceway groove
The uniform discharge groove of rainwater, it is to avoid raceway groove somewhere osculum is the least, amount of rainfall produces impact to raceway groove relatively greatly.
5. furrow bank inwall arranges groove, and operculum colpi is placed in groove, it is ensured that furrow bank outer wall exceeds inwall, thus
Block part rainwater, prevented part rainwater to be directly immersed in inside raceway groove, alleviate the discharge pressure of raceway groove.
6. 100 millimeters above ground level of furrow bank outer wall top, can block more manifold rainwater and immerse raceway groove, relatively
The rainwater that prevents of big degree is directly immersed in inside raceway groove, alleviates the discharge pressure of raceway groove.
Accompanying drawing explanation
Fig. 1 is present invention ground beam type channel structure schematic diagram；
Fig. 2 is present invention ground another viewing angle constructions schematic diagram of beam type raceway groove.
Description of reference numerals:
100. ground beam type raceway grooves, 110. furrow banks, 112. grooves, 120. operculum colpis, 130. bottoms of trench,
132. osculums, 134. grade beams, 140. built-in fittings, 150. metallings.
Detailed description of the invention
Below embodiments of the invention are described in detail:
As shown in Figure 1 and Figure 2, a kind of ground beam type raceway groove 100, including furrow bank 110, operculum colpi 120, bottom of trench
130 and built-in fitting 140, bottom of trench 130 is arranged at trench bottom, and furrow bank 110 is arranged at bottom of trench 130 both sides,
And bottom of trench 130 is connected bottom furrow bank 110；Operculum colpi 120 is arranged at furrow bank 110 top, built-in fitting 140
It is arranged at the inwall of furrow bank 110；Bottom of trench 130 is provided with osculum 132, and corresponding in osculum 132 position
Bottom of trench 130 bottom be provided with metalling 150.
Bottom of trench 130 is arranged at ground, and furrow bank 110 is arranged at bottom of trench 130 both sides, and bottom of trench 130 and furrow bank
Being connected bottom 110, operculum colpi 120 is arranged at furrow bank 110 top, then, furrow bank 110, operculum colpi 120 and ditch
The end 130, defines a cavity, can arrange cable or pipeline, and built-in fitting 140 can in the cavity formed
Fixing cable bearer or pipeline；At bottom of trench 130, osculum 132 is set, and at the bottom of trench of osculum 132 correspondence
Metalling 150 is set bottom 130, is conducive to flowing into from operculum colpi 120 gap the water discharge groove of raceway groove, does not exists
Form hydrops in raceway groove, it is to avoid the situation that cable or pipeline are immersed in water；Meanwhile, by metalling 150
Draining solves the drainage problem not having near raceway groove in the case of drainage system.
Wherein, the thickness of metalling 150 can be 100～500 millimeters, on the one hand ensure that metalling 150
Suitable with the thickness of former bed course, serve the effect of former bed course, the rain discharged in being on the other hand conducive to raceway groove
Water permeates the ground water faster, reduces contacting of rainwater and raceway groove, thus reduces rainwater to cable or pipeline
Impact
Wherein in an embodiment, osculum 132 is arranged at the bottom of trench 130 of raceway groove minimum point.By draining
Hole 132 is arranged at the bottom of trench 130 of raceway groove minimum point, is conducive to preferably discharging the moisture immersing raceway groove, it is to avoid
Cable or pipeline are affected by rainwater.
As it is shown in figure 1, wherein in an embodiment, many grade beams 134 form bottom of trench 130, grade beam
Gap between 134 is osculum 132；Metalling 150 it is provided with bottom bottom of trench 130.Bottom of trench 130 is set
It is set to the form of grade beam 134, is conducive to the rainwater immersing raceway groove at once to discharge, is not detained in raceway groove, with
Ensure in raceway groove not hydrops, it is to avoid cable or pipeline are immersed in water so that it is be affected；At bottom of trench 130
Bottom arranges metalling 150 to replace the original bed course of raceway groove, it is ensured that the water discharged in raceway groove can quickly ooze
Enter in subsoil water, solve the drainage problem not having near raceway groove in the case of drainage system, use meanwhile
The raceway groove of grade beam 134 formula, its construction can use with furrow bank 110 integral cast-in-situ or prefabricated after again with furrow bank 110
Integrated poured mode so that bottom of trench 130 saves the quantity of concrete and reinforcing bar, thus saves engineering
Cost.
Wherein in an embodiment, many grade beam 134 uniform formation bottoms of trench 130.Grade beam 134 is distributed in
Bottom of trench 130, on the one hand can uniform bottom of trench 130 stress, the most beneficially rainwater of immersion raceway groove uniformly arrange
Going out raceway groove, it is to avoid raceway groove somewhere osculum 132 is the least, amount of rainfall produces impact to raceway groove relatively greatly.
Wherein in an embodiment, furrow bank 110 inwall is provided with groove 112, and operculum colpi 120 is placed in groove
In 112.Furrow bank 110 inwall arranges groove 112, and operculum colpi 120 is placed in groove 112, it is ensured that furrow bank 110
Outer wall exceeds inwall, thus has blocked part rainwater, prevents part rainwater to be directly immersed in inside raceway groove, slow
Solve the discharge pressure of raceway groove.
Wherein in an embodiment, 100 millimeters above ground level of furrow bank 110 outer wall top.Furrow bank 110
100 millimeters above ground level of outer wall top, can block more manifold rainwater and immerse raceway groove, hinder largely
Stop rainwater and be directly immersed in inside raceway groove, alleviate the discharge pressure of raceway groove.
Embodiment described above only have expressed the detailed description of the invention of the present invention, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, it is also possible to make some deformation and
Improving, these broadly fall into protection scope of the present invention.
Claims (4)
1. a ground beam type raceway groove, including furrow bank, operculum colpi, bottom of trench and built-in fitting, it is characterised in that described
Bottom of trench is arranged at trench bottom；Described furrow bank is arranged at described bottom of trench both sides, and described bottom of trench and described furrow bank
Bottom is connected；Described operculum colpi is arranged at described furrow bank top, and described built-in fitting is arranged at the inwall of described furrow bank；
The many grade beam described bottoms of trench of uniform formation, described bottom of trench is provided with osculum, and the gap between described grade beam is
Described osculum, and it is provided with metalling bottom the bottom of trench that described osculum position is corresponding.
Ground the most according to claim 1 beam type raceway groove, it is characterised in that described osculum is arranged at ditch
The bottom of trench of road minimum point.
Ground the most according to claim 1 beam type raceway groove, it is characterised in that described furrow bank inwall is provided with
Groove, described operculum colpi is placed in described groove.
Ground the most according to claim 3 beam type raceway groove, it is characterised in that described furrow bank outer wall top is high
Go out 100 millimeters of ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410117720.6A CN103866790B (en) | 2014-03-26 | 2014-03-26 | Ground beam type raceway groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410117720.6A CN103866790B (en) | 2014-03-26 | 2014-03-26 | Ground beam type raceway groove |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103866790A CN103866790A (en) | 2014-06-18 |
| CN103866790B true CN103866790B (en) | 2016-08-24 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410117720.6A Active CN103866790B (en) | 2014-03-26 | 2014-03-26 | Ground beam type raceway groove |
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| Country | Link |
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| CN (1) | CN103866790B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109687377A (en) * | 2019-01-09 | 2019-04-26 | 四川电力设计咨询有限责任公司 | Assembly type cable slot |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244900A (en) * | 1996-11-29 | 2000-02-16 | 西川外志三 | Concrete block having cover plate |
| CN202127221U (en) * | 2011-07-12 | 2012-01-25 | 江立宏 | Assembling ground cable trench made of composite material |
| CN102545127A (en) * | 2011-12-19 | 2012-07-04 | 浙江省电力设计院 | Shallow embedded ground electric cable tray system |
| CN103422565A (en) * | 2013-08-26 | 2013-12-04 | 国家电网公司 | Construction method for waterlogging removing of outdoor cable chute |
| CN203365760U (en) * | 2013-07-31 | 2013-12-25 | 国家电网公司 | Optical cable channel |
| KR101364805B1 (en) * | 2012-06-18 | 2014-02-19 | 윤진숙 | Underground structure construction method with unit wall block |
-
2014
- 2014-03-26 CN CN201410117720.6A patent/CN103866790B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244900A (en) * | 1996-11-29 | 2000-02-16 | 西川外志三 | Concrete block having cover plate |
| CN202127221U (en) * | 2011-07-12 | 2012-01-25 | 江立宏 | Assembling ground cable trench made of composite material |
| CN102545127A (en) * | 2011-12-19 | 2012-07-04 | 浙江省电力设计院 | Shallow embedded ground electric cable tray system |
| KR101364805B1 (en) * | 2012-06-18 | 2014-02-19 | 윤진숙 | Underground structure construction method with unit wall block |
| CN203365760U (en) * | 2013-07-31 | 2013-12-25 | 国家电网公司 | Optical cable channel |
| CN103422565A (en) * | 2013-08-26 | 2013-12-04 | 国家电网公司 | Construction method for waterlogging removing of outdoor cable chute |
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| Publication number | Publication date |
|---|---|
| CN103866790A (en) | 2014-06-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Applicant after: Company limited of China Energy Engineering Group Guangdong Electric Power Design Institute Address before: 510663 Luogang District, Guangdong, Guangzhou Science City Fung Road, No. 1, No. Applicant before: Guangdong Electric Power Design Institute of CEEC |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE TO: CHINA ENERGY ENGINEERING GROUP GUANGDONG ELECTRIC POWER DESIGN INSTITUTE CO., LTD. |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |