CN215733390U - Outdoor cable trench with same elevation as finished surface of site - Google Patents
Outdoor cable trench with same elevation as finished surface of site Download PDFInfo
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- CN215733390U CN215733390U CN202121116524.9U CN202121116524U CN215733390U CN 215733390 U CN215733390 U CN 215733390U CN 202121116524 U CN202121116524 U CN 202121116524U CN 215733390 U CN215733390 U CN 215733390U
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- cable trench
- coupling type
- type cover
- cable
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Abstract
The utility model relates to an outdoor cable trench with the same elevation as a finished surface of a field. The utility model aims to provide an outdoor cable trench with the same elevation as a finished surface of a field. The utility model is applicable to the field of infrastructure. The technical scheme of the utility model is as follows: the utility model provides an outdoor cable pit with the same elevation of ground completion face which characterized in that: the cable trench is provided with a cable trench main body below a field finished surface, a plurality of coupling type cover plates are covered on the cable trench main body, the coupling type cover plates are erected on cable trench platform openings on two sides of the cable trench main body, the top surfaces of the coupling type cover plates are flush with the field finished surface, and elastic sealing waterproof strips are arranged between the coupling type cover plates and the cable trench platform openings. The horizontal both ends of manifold type apron are erect respectively on the cable pit platform mouth of cable pit main part both sides, and the lap joint overlap joint that the apron vertically passes through on the lap joint at vertical both ends and the adjacent manifold type apron links to each other, is equipped with the waterproof strip of elastic sealing between two lap joints of mutual overlap joint.
Description
Technical Field
The utility model relates to an outdoor cable trench with the same elevation as a finished surface of a field. Is applicable to the field of infrastructure.
Background
When outdoor cable laying, the cable sleeve direct burial or cable trench laying two kinds of modes are generally adopted, wherein the cable trench laying is widely applied to power generation engineering, power transmission and transformation engineering and the like with the advantages of convenient maintenance, rapid construction and the like, and how to reduce the water leakage risk is the main problem to be considered when the outdoor cable trench is designed.
At present, in the design of power generation engineering and power transmission and transformation engineering, the side wall of a cable trench is mostly lifted to be higher than the ground so as to prevent surface runoff from entering the cable trench. However, the method has certain influence on the whole drainage organization of the field, the cable trench actually becomes a water retaining bank to divide the field into separate catchment subareas, each catchment subarea needs to be provided with a separate rainwater port/drainage well, the redundancy of a field drainage system is serious, and the problem is particularly prominent for the dense cable laying areas of transformer substations, switch stations and the like.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: to the problems existing in the prior art, the outdoor cable trench with the same elevation as the finished surface of the field is provided.
The technical scheme adopted by the utility model is as follows: the utility model provides an outdoor cable pit with the same elevation of ground completion face which characterized in that: the cable trench is provided with a cable trench main body below a field finished surface, a plurality of coupling type cover plates are covered on the cable trench main body, the coupling type cover plates are erected on cable trench platform openings on two sides of the cable trench main body, the top surfaces of the coupling type cover plates are flush with the field finished surface, and elastic sealing waterproof strips are arranged between the coupling type cover plates and the cable trench platform openings.
The horizontal both ends of manifold type apron are erect respectively on the cable pit platform mouth of cable pit main part both sides, and the lap joint overlap joint that the apron vertically passes through on the lap joint at vertical both ends and the adjacent manifold type apron links to each other, is equipped with the waterproof strip of elastic sealing between two lap joints of mutual overlap joint.
The lap joints at the two ends of the coupling type cover plate are located on the side, close to the front side, of the coupling type cover plate, and the coupling type cover plates are arranged along the cable duct main body in a longitudinal sequential positive and negative alternate mode.
The lap length between adjacent coupled cover plates is more than or equal to 100 mm.
The width of the elastic sealing waterproof strip is more than or equal to 50mm, and the thickness of the elastic sealing waterproof strip is more than or equal to 5 mm.
The elastic sealing waterproof strip is made of rubber, and the hardness of the elastic sealing waterproof strip is matched with the load of the cover plate.
The utility model has the beneficial effects that: the cable trench roof and the finished surface of the field are arranged at the same elevation through structural optimization, so that the problem of integral runoff organization of the field is solved; the elastic sealing waterproof strip is arranged between the cover plate and the port of the cable trench to reduce the longitudinal top water seepage amount of the cable trench; through the cable trench cover plate adopting the coupling type structure, the elastic sealing waterproof strip is arranged between the cover plates to reduce the horizontal top water seepage amount of the cable trench.
Drawings
Fig. 1 is a schematic plan view of the embodiment.
Fig. 2 is a sectional view a-a of fig. 1.
FIG. 3 is a detailed view of the coupling cover plate joint in the embodiment.
In the figure: 1. a cable trench main body; 2. a cable trench port; 3. a coupling type cover plate; 4. and elastic sealing waterproof strips.
Detailed Description
The embodiment is an outdoor cable pit with the same elevation as the ground finish surface, and has a cable pit main part 1 and a coupling type cover plate 3, wherein the cable pit main part 1 is located the ground finish surface below, the top surface of the cable pit main part wall flushes with the ground finish surface, and the top of the cable pit main part wall 1 is formed with a cable pit table mouth 2.
In this embodiment, a plurality of coupling type cover plates 3 are longitudinally connected and cover the cable trench main body 1, the coupling type cover plates 3 are embedded in the cable trench opening 2, and the top surfaces of the coupling type cover plates 3 embedded in the cable trench opening 2 are flush with the ground finish surface.
In the embodiment, two ends of the coupling type cover plate in the width direction are erected on cable trench platform ports 2 at two sides of a cable trench main body 1; the longitudinal two ends of the coupling type cover plate 3 are respectively provided with a lap joint which can be in lap joint fit with the lap joints at the end parts of the adjacent coupling type cover plates, the lap joints at the two ends of the coupling type cover plate 3 are respectively positioned at the side close to the front side of the coupling type cover plate 3, and the longitudinal coupling type cover plates 3 along the cable trench main body 1 are sequentially arranged in a positive-negative alternate mode, so that the lap joints between the adjacent coupling type cover plates 3 can be matched with each other.
In this embodiment, the width of the coupling cover plate 3 is preferably 500mm, the thickness is preferably not less than 100mm, the overlapping length is preferably not less than 100mm, and the thickness of the overlapping portion is preferably not less than 50 mm.
In the embodiment, elastic sealing waterproof strips 4 are arranged between the coupling type cover plate 3 and the cable trench opening 2 and between the coupling type cover plate 3 and the lap joint part of the coupling type cover plate 3, the width of each elastic sealing strip 4 is not suitable to be less than 50mm, the thickness of each elastic sealing strip is not suitable to be less than 5mm, and the hardness of each elastic sealing strip is matched with the weight of the cover plate.
In order to guarantee to compromise the construction and overhaul convenience under the controllable prerequisite of infiltration volume, the gap width of coupled cover plate 3 and 3 overlap joints of coupled cover plate to and coupled cover plate 3 and 2 overlap joints of cable trench platform mouth should be 5 mm.
The above-mentioned embodiments are only used for explaining the inventive concept of the present invention, and not for limiting the protection of the claims of the present invention, and all the insubstantial modifications of the present invention using this concept shall fall within the protection scope of the present invention.
Claims (6)
1. The utility model provides an outdoor cable pit with the same elevation of ground completion face which characterized in that: the cable trench is provided with a cable trench main body below a field finished surface, a plurality of coupling type cover plates are covered on the cable trench main body, the coupling type cover plates are erected on cable trench platform openings on two sides of the cable trench main body, the top surfaces of the coupling type cover plates are flush with the field finished surface, and elastic sealing waterproof strips are arranged between the coupling type cover plates and the cable trench platform openings.
2. The outdoor cable trench at the same elevation as a field finish surface of claim 1, wherein: the horizontal both ends of manifold type apron are erect respectively on the cable pit platform mouth of cable pit main part both sides, and the lap joint overlap joint that the apron vertically passes through on the lap joint at vertical both ends and the adjacent manifold type apron links to each other, is equipped with the waterproof strip of elastic sealing between two lap joints of mutual overlap joint.
3. The outdoor cable trench at the same elevation as the field finish surface of claim 2, wherein: the lap joints at the two ends of the coupling type cover plate are located on the side, close to the front side, of the coupling type cover plate, and the coupling type cover plates are arranged along the cable duct main body in a longitudinal sequential positive and negative alternate mode.
4. The outdoor cable trench at the same elevation as the field finish surface of claim 2 or 3, wherein: the lap length between the adjacent coupling type cover plates is more than or equal to 100mm, and the thickness of the cover plate is more than or equal to 100 mm.
5. The outdoor cable trench at the same elevation as the field finish surface of claim 1 or 2, wherein: the width of the elastic sealing waterproof strip is more than or equal to 50mm, and the thickness of the elastic sealing waterproof strip is more than or equal to 5 mm.
6. The outdoor cable trench at the same elevation as the field finish surface of claim 5, wherein: the elastic sealing waterproof strip is made of rubber, and the hardness of the elastic sealing waterproof strip is matched with the weight of the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121116524.9U CN215733390U (en) | 2021-05-24 | 2021-05-24 | Outdoor cable trench with same elevation as finished surface of site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121116524.9U CN215733390U (en) | 2021-05-24 | 2021-05-24 | Outdoor cable trench with same elevation as finished surface of site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215733390U true CN215733390U (en) | 2022-02-01 |
Family
ID=80032369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121116524.9U Active CN215733390U (en) | 2021-05-24 | 2021-05-24 | Outdoor cable trench with same elevation as finished surface of site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215733390U (en) |
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2021
- 2021-05-24 CN CN202121116524.9U patent/CN215733390U/en active Active
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