CN101114763A - Prefabricated cable combined bank-pipe - Google Patents
Prefabricated cable combined bank-pipe Download PDFInfo
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- CN101114763A CN101114763A CNA2006100292946A CN200610029294A CN101114763A CN 101114763 A CN101114763 A CN 101114763A CN A2006100292946 A CNA2006100292946 A CN A2006100292946A CN 200610029294 A CN200610029294 A CN 200610029294A CN 101114763 A CN101114763 A CN 101114763A
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- hole
- comb
- prefabricated cable
- cable
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Abstract
The invention discloses a prefabricated combined cable conduit, which comprises a basic unit of three-hole or four-hole prefabricated combined cable conduit. The upper face and the lower face of the cable conduits are respectively provided with a concave connecting groove and a convex connecting groove that are provided with concave mouths and convex mouths. The basic unit of three-hole or four-hole prefabricated combined cable conduit is superposed and assembled through the concave and the convex connecting grooves arranged on the basic unit to form a combination solid with six to twelve holes. Front and back conduits that are adjacent are connected through the concave mouth of one unit and the convex mouth of the other. The combined conduits can be combined to form cable conduits with a plurality of number of holes according to demand, can enhance the integrity of cable conduits combination solids and can meet structure stress and using requirements under a plurality of unfavorable working conditions.
Description
Technical field
The present invention relates to a kind of prefabricated cable comb, especially a profit adopts simple bore prefabricated cable comb elementary cell, is combined into the cable duct bank of various hole counts.
Background technology
At present; be used to protect the comb of underground cable mostly based on cast-in-place in the power industry; promptly behind the comb channel excavation, place some single-duct conduits; become whole with concrete cast-in-situ at last; the cable duct bank that this mode forms has the good characteristics of globality; but the characteristics of globality have also been brought the unicity of comb hole count, and in a single day cast-in-place comb is finished, and hole count is just determined constant.If run into when needing to increase cable, a kind of method is to increase some single-duct conduits on the basis of original cable duct bank, water with original structure is whole, but extra engineering is long because of the often required duration of the characteristics of cast in place process, and waste of material is bigger; Another kind method is just to stay the hole count of establishing sufficient amount in advance when preliminary construction, avoids the construction again of cable duct bank, does not use for a long time but this method tends to have a part of hole count, thereby has wasted resource, has increased cost of manufacture.
Summary of the invention
The present invention will provide a kind of prefabricated cable combined bank-pipe, and this combined bank-pipe can be combined into the cable duct bank of various hole counts on demand, can increase the globality of cable duct bank assembly, satisfies structure stress and instructions for use under the various unfavorable operating modes.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of prefabricated cable combined bank-pipe, comprise three holes, four hole prefabricated cable comb elementary cells, the cable duct bank top and bottom are respectively equipped with concavo-convex mouth of connecting trough, front and back are provided with the concave, convex mouth, three holes, four hole prefabricated cable comb elementary cells form the assembly of six to 12 hole counts by the assembly unit that superposes up and down of the concavo-convex mouth of connecting trough on it, interconnect by the recess of a unit and the tang of another unit between adjacent before and after the comb.
Six holes, nine hole assemblys are superposeed up and down by two and three three hole prefabricated cable comb elementary cells respectively and connect and compose.
The seven apertures in the human head assembly is superposeed up and down by one three hole and one four hole prefabricated cable comb elementary cell and connects and composes.
Octal, 12 hole assemblys are superposeed up and down by two and three four hole prefabricated cable comb elementary cells respectively and connect and compose.
Ten hole assemblys are superposeed up and down by two three holes and one four hole prefabricated cable comb elementary cell and connect and compose.
The 11-holes assembly is superposeed up and down by one three hole and two four hole prefabricated cable comb elementary cells and connects and composes.
Comb up and down between the comb front and back are adjacent connects by left and right staggered joint erection.
The present invention is by using simple three, four hole prefabricated cable comb elementary cells, be combined into the cable duct bank of various hole counts, can select suitable combining form on demand, solved the problem that cast-in-place cable duct bank exists, can satisfy structure stress and instructions for use under the various unfavorable operating modes, promptly save resource, reduced cost of manufacture again.
Description of drawings
Fig. 1 is three, four hole prefabricated cable comb elementary cell schematic cross-sections;
Fig. 2 is three, four hole prefabricated cable comb elementary cell length direction structural representations;
Fig. 3 to Fig. 9 is six to 12 hole prefabricated cable combined bank-pipe schematic diagrames;
Figure 10 be before and after the comb adjacent between the staggered joint erection connection diagram.
Embodiment
The invention will be further described below in conjunction with accompanying drawing and embodiment.
A kind of prefabricated cable combined bank-pipe is made of three holes, four hole prefabricated cable comb elementary cells (shown in Figure 1), and the cable duct bank top and bottom are respectively equipped with concavo-convex mouth of connecting trough 2,1, and front and back are provided with concave, convex mouth 4,3 (shown in Figure 2).
Shown in Fig. 3 to 9, three holes, four hole prefabricated cable comb elementary cells form the assembly of six to 12 hole counts by the assembly unit that superposes up and down of the concavo-convex mouth of connecting trough 2,1 on it.
As shown in figure 10, before and after the comb adjacent between the tang 3 of recess 4 and another unit by a unit interconnect.
Combination of prefabricated cable comb and connected mode are described in detail as follows:
1, the combination of prefabricated cable comb
Prefabricated three, four holes cable bank-pipe is cast by shape shown in Figure 1, and has the groove 2 and the tongue 1 that can be matchedly connected on the above and below, and both can connect effectively to make it.
Prefabricated three, four holes cable bank-pipe can be formed the assembly (Fig. 3 to Fig. 9) of hole counts such as six holes, seven apertures in the human head, 8 octals, nine holes, ten holes, 11-holes, 12 holes altogether, to satisfy the demand of various cables.
Wherein, six holes, nine hole assemblys are superposeed up and down by two and three three hole prefabricated cable comb elementary cells respectively and connect and compose.
The seven apertures in the human head assembly is superposeed up and down by one three hole and one four hole prefabricated cable comb elementary cell and connects and composes.
Octal, 12 hole assemblys are superposeed up and down by two and three four hole prefabricated cable comb elementary cells respectively and connect and compose.
Ten hole assemblys are superposeed up and down by two three holes and one four hole prefabricated cable comb elementary cell and connect and compose.
The 11-holes assembly is superposeed up and down by one three hole and two four hole prefabricated cable comb elementary cells and connects and composes.
2. the connected mode of prefabricated cable comb (Fig. 2)
Adopt the connected mode of socket and spigot type between comb is adjacent, promptly interconnect by the recess 4 of a unit and the tang 3 of another unit.Interface protrudes (recessed) 50mm, and leaves certain angle, is trapezoidal substantially, is convenient to construction, can satisfy the climbing requirement of comb 2.5 degree.
The tongue and groove 4,3 of comb two rows by unit itself carries out assembly unit, tongue and groove about in the of 4,3 pairs comb position, prevent the slide relative of side direction.
Comb carries out assembly unit (Figure 10) by the method for the fissure of displacement up and down in addition, increases the globality of comb, can satisfy structure stress requirement under the unfavorable operating mode of emptying the bottom.
In addition, according to the relevant regulations and the force request of structure own of power industry, the connected mode that is adopted between the comb unit has not only increased the globality of cable duct bank assembly, can satisfy structure stress and instructions for use under the various unfavorable operating modes in addition.
Claims (7)
1. prefabricated cable combined bank-pipe, comprise three holes, four hole prefabricated cable comb elementary cells, the cable duct bank top and bottom are respectively equipped with concavo-convex mouth of connecting trough (2,1), front and back are provided with concave, convex mouth (4,3), it is characterized in that, described three holes, four hole prefabricated cable comb elementary cells are by the concavo-convex mouth of connecting trough (2 on it, 1) assembly unit that superposes up and down forms the assembly of six to 12 hole counts, interconnects by the recess (4) of a unit and the tang (3) of another unit between adjacent before and after the comb.
2. prefabricated cable combined bank-pipe according to claim 1 is characterized in that, described six holes, nine hole assemblys are superposeed up and down by two and three three hole prefabricated cable comb elementary cells respectively and connect and compose.
3. prefabricated cable combined bank-pipe according to claim 1 is characterized in that, described seven apertures in the human head assembly is superposeed up and down by one three hole and one four hole prefabricated cable comb elementary cell and connects and composes.
4. prefabricated cable combined bank-pipe according to claim 1 is characterized in that, described octal, 12 hole assemblys are superposeed up and down by two and three four hole prefabricated cable comb elementary cells respectively and connect and compose.
5. prefabricated cable combined bank-pipe according to claim 1 is characterized in that, described ten hole assemblys are superposeed up and down by two three holes and one four hole prefabricated cable comb elementary cell and connect and compose.
6. prefabricated cable combined bank-pipe according to claim 1 is characterized in that, described 11-holes assembly is superposeed up and down by one three hole and two four hole prefabricated cable comb elementary cells and connects and composes.
7. prefabricated cable combined bank-pipe according to claim 1 is characterized in that, the comb up and down between described comb front and back are adjacent connects by left and right staggered joint erection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100292946A CN101114763A (en) | 2006-07-24 | 2006-07-24 | Prefabricated cable combined bank-pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100292946A CN101114763A (en) | 2006-07-24 | 2006-07-24 | Prefabricated cable combined bank-pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101114763A true CN101114763A (en) | 2008-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100292946A Pending CN101114763A (en) | 2006-07-24 | 2006-07-24 | Prefabricated cable combined bank-pipe |
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| CN (1) | CN101114763A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683163A (en) * | 2013-11-20 | 2014-03-26 | 北京四方如钢混凝土制品有限公司 | Duct unit and cable duct |
| CN103669400A (en) * | 2013-12-03 | 2014-03-26 | 国家电网公司 | Typical construction method for prefabricated tube bank |
| CN110233465A (en) * | 2019-07-09 | 2019-09-13 | 华南理工大学 | A kind of structure enhanced type cable duct bank module |
| CN112886524A (en) * | 2021-01-13 | 2021-06-01 | 上海电力设计院有限公司 | Built-in bolt type prefabricated calandria |
| CN113309140A (en) * | 2021-04-13 | 2021-08-27 | 金华电力设计院有限公司 | Prefabricated assembly type cable duct bank and construction method thereof |
-
2006
- 2006-07-24 CN CNA2006100292946A patent/CN101114763A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683163A (en) * | 2013-11-20 | 2014-03-26 | 北京四方如钢混凝土制品有限公司 | Duct unit and cable duct |
| CN103669400A (en) * | 2013-12-03 | 2014-03-26 | 国家电网公司 | Typical construction method for prefabricated tube bank |
| CN110233465A (en) * | 2019-07-09 | 2019-09-13 | 华南理工大学 | A kind of structure enhanced type cable duct bank module |
| CN112886524A (en) * | 2021-01-13 | 2021-06-01 | 上海电力设计院有限公司 | Built-in bolt type prefabricated calandria |
| CN113309140A (en) * | 2021-04-13 | 2021-08-27 | 金华电力设计院有限公司 | Prefabricated assembly type cable duct bank and construction method thereof |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20080130 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |