CN204793967U - Electric power calandria structure with ventilation hole - Google Patents
Electric power calandria structure with ventilation hole Download PDFInfo
- Publication number
- CN204793967U CN204793967U CN201520553223.0U CN201520553223U CN204793967U CN 204793967 U CN204793967 U CN 204793967U CN 201520553223 U CN201520553223 U CN 201520553223U CN 204793967 U CN204793967 U CN 204793967U
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- cable
- hole
- electric power
- cable duct
- ventilation hole
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Abstract
The utility model discloses an electric power calandria structure with ventilation hole, the cable channel interval sets up inside concrete calandria body, the interval equals between the adjacent cable channel, the inside high tension cable that is equipped with of cable channel, the inside ventilation aperture that still is equipped with of concrete calandria body, the not just cross -assignment each other on same straight line of ventilation aperture and cable channel, the utility model provides an electric power calandria structure with ventilation hole, can guarantee that each hole site in the large -scale electric power calandria all possesses good heat dissipation environment, thereby make the hole site in the urban electric power calandria effectively to be utilized, also can reduce the construction of new cable passage at to a great extent, it the new design scheme of a resources conservation type, more be favorable to cable laying in the time of resources are saved, moreover, the steam generator is simple in structure, therefore, the clothes hanger is strong in practicability.
Description
Technical field
The utility model relates to technical field of civil engineering, particularly relates to a kind of electricity channel structure being provided with ventilation hole.
Background technology
The demand of development to electric energy in city is growing, how when not affecting urban look and space utilization, electric energy safe is sent to smoothly the every nook and cranny in city, putting cable underground is the most direct the best way, and for making outside cable circuit from the injury such as mechanical damage, chemical corrosion, cable laying has just become the most frequently used a kind of scheme in cable duct bank.
In large-scale power comb; often there will be position, invalid hole, why can there is position, invalid hole, is because comb interstitial hole position has poor heat dispersion; cause cable dissipate heat too slow; easily reach the upper limit of cable operating temperature, thus limit the ampacity of cable, form position, invalid hole; namely the position, hole of cable can not be arranged; the appearance of position, invalid hole, not only wastes resource, also for the laying of cable adds certain difficulty.
Therefore, those skilled in the art is devoted to develop a kind of electricity channel structure being provided with ventilation hole, can ensure that each Kong Weijun in large-scale power comb possesses good heat dissipation environment, thus make the hole potential energy in urban electric power comb access effective utilization, also can reduce the construction of new cable passage to a great extent, be a kind of Novel design scheme of resource-conserving, while economizing on resources, be more conducive to the laying of cable, structure is simple, practical.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is that current-carrying capacity of cable in large-scale power comb improves problem and invalidly lays position, hole problem.
For achieving the above object, the utility model provides a kind of electricity channel structure being provided with ventilation hole, comprise concrete comb body and cable duct, cable duct is disposed on concrete comb tubular body, between adjacent cable duct, spacing is equal, cable duct inside is provided with high-tension cable, and concrete comb tubular body is also provided with airing hole, and airing hole and cable duct are not on the same line and cross-assignment each other.
Further, cable duct is PVC cable duct.
Further, the inner pore diameter range of cable duct is 150mm-175mm.
Further, concrete comb body bottom is also provided with substrate.
Further, airing hole circular in cross-section, the diameter of airing hole is less than the diameter of cable duct.
The beneficial effects of the utility model:
The electricity channel structure being provided with ventilation hole of the present utility model, owing to adopting said structure design, cable duct is disposed on concrete comb tubular body, between adjacent cable duct, spacing is equal, cable duct inside is provided with high-tension cable, concrete comb tubular body is also provided with airing hole, airing hole and cable duct are not on the same line and cross-assignment each other, a kind of electricity channel structure being provided with ventilation hole is provided, can ensure that each Kong Weijun in large-scale power comb possesses good heat dissipation environment, thus make the hole potential energy in urban electric power comb access effective utilization, also the construction of new cable passage can be reduced to a great extent, it is a kind of Novel design scheme of resource-conserving, more cable laying is conducive to while economizing on resources, structure is simple, practical.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of specific embodiment being provided with the electricity channel structure of ventilation hole of the utility model, comprise concrete comb body 1 and cable duct 2, it is inner that described cable duct 2 is disposed on concrete comb body 1, between adjacent cable duct 2, spacing is equal, cable duct 2 inside is provided with high-tension cable 3, and concrete comb body 1 inside is also provided with airing hole 4, and described airing hole 4 and cable duct 2 are not on the same line and cross-assignment each other.
The technical scheme that the utility model is optimized further, described cable duct 2 is PVC cable duct, and the inner pore diameter range of described cable duct 2 is 150mm-175mm, and described concrete comb body 1 bottom is also provided with substrate 5.
The technical scheme that the utility model is optimized further, described airing hole 4 circular in cross-section, the diameter of airing hole 4 is less than the diameter of cable duct 2.
The utility model is a kind of electricity channel structure being provided with ventilation hole, can ensure that each position, cable duct hole in large-scale power comb all possesses good heat dissipation environment, thus make the cable duct hole potential energy in urban electric power comb access effective utilization, also the construction of new cable passage can be reduced to a great extent, it is a kind of Novel design scheme of resource-conserving, more be conducive to cable laying while economizing on resources, structure is simple, practical.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection range of claims.
Claims (5)
1. one kind is provided with the electricity channel structure of ventilation hole, comprise concrete comb body (1) and cable duct (2), it is characterized in that: it is inner that described cable duct (2) is disposed on concrete comb body (1), between adjacent cable duct (2), spacing is equal, cable duct (2) inside is provided with high-tension cable (3), concrete comb body (1) inside is also provided with airing hole (4), and described airing hole (4) and cable duct (2) are not on the same line and cross-assignment each other.
2. be provided with the electricity channel structure of ventilation hole as claimed in claim 1, it is characterized in that: described cable duct (2) is PVC cable duct.
3. be provided with the electricity channel structure of ventilation hole as claimed in claim 1, it is characterized in that: described cable duct (2) inner pore diameter range is 150mm-175mm.
4. be provided with the electricity channel structure of ventilation hole as claimed in claim 1, it is characterized in that: described concrete comb body (1) bottom is also provided with substrate (5).
5. be provided with the electricity channel structure of ventilation hole as claimed in claim 1, it is characterized in that: described airing hole (4) circular in cross-section, the diameter of airing hole (4) is less than the diameter of cable duct (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520553223.0U CN204793967U (en) | 2015-07-28 | 2015-07-28 | Electric power calandria structure with ventilation hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520553223.0U CN204793967U (en) | 2015-07-28 | 2015-07-28 | Electric power calandria structure with ventilation hole |
Publications (1)
Publication Number | Publication Date |
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CN204793967U true CN204793967U (en) | 2015-11-18 |
Family
ID=54533951
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520553223.0U Active CN204793967U (en) | 2015-07-28 | 2015-07-28 | Electric power calandria structure with ventilation hole |
Country Status (1)
Country | Link |
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CN (1) | CN204793967U (en) |
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2015
- 2015-07-28 CN CN201520553223.0U patent/CN204793967U/en active Active
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