CN213717587U

CN213717587U - Cable trench drainage device

Info

Publication number: CN213717587U
Application number: CN202022226838.6U
Authority: CN
Inventors: 陈建泉
Original assignee: Tianjin Donghui Zhonghe Power Equipment Manufacturing Co ltd
Current assignee: Tianjin Donghui Zhonghe Power Equipment Manufacturing Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-07-16
Anticipated expiration: 2030-10-09

Abstract

The utility model relates to a cable groove drainage device, which comprises a groove body and a cover plate arranged on the groove body; the bottom part of the cover plate is inserted into the opening at the top of the groove body; the middle part of the top surface of the cover plate is respectively downwards inclined along the left side and the right side, the inclined surface is provided with a plurality of water guide grooves, the bottoms of the water guide grooves are provided with a plurality of water guide holes, and the water guide holes are communicated with a water guide pipe arranged in the cover plate; the side walls on the two sides of the groove body are respectively provided with a drain pipe which is matched with the water guide pipe in a penetrating way in the vertical direction, and the drain pipes are communicated with the water guide pipe; the water inlet and outlet of the water guide hole, the water guide pipe and the water discharge pipe are all provided with filter screens. Through setting the apron to the middle part along both sides downward sloping, the rainwater can flow in the built-in aqueduct of apron along the guiding water hole in the guiding gutter on inclined plane, concentrates the drain pipe that flows in slot body both sides, finally flows in the underground and is dispersed discharge, and the no ponding of guarantee cable trench apron upper portion, and then the guarantee cable trench cable is not infringed by ponding.

Description

Cable trench drainage device

Technical Field

The utility model relates to a drainage technical field especially relates to a cable trench drainage device.

Background

The cable trench is an underground pipeline for laying and replacing electric power or telecommunication cable facilities, and a cable support is generally fixedly arranged on the inner wall of the cable trench for erecting cables. Most of the traditional cable grooves are not specially drained, and particularly under the condition that a cable groove cover plate is exposed in the air, a large amount of accumulated water is easily deposited on the top surfaces of the cable grooves in heavy rain weather, and the accumulated water easily permeates into the cable grooves for a long time to damage cables.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a cable trench drainage device.

The utility model discloses a realize through following technical scheme: a cable trench drainage device comprises a trench body and a cover plate arranged on the trench body; the bottom part of the cover plate is inserted into the opening at the top of the groove body; the middle part of the top surface of the cover plate is respectively downwards inclined along the left side and the right side, the inclined surface is provided with a plurality of water guide grooves, the bottoms of the water guide grooves are provided with a plurality of water guide holes, and the water guide holes are communicated with a water guide pipe arranged in the cover plate; the side walls on the two sides of the groove body are respectively provided with a drain pipe which is matched with the water guide pipe in a penetrating way in the vertical direction, and the drain pipes are communicated with the water guide pipe; and filter screens are arranged at the water inlet and the water outlet of the water guide hole, the water guide pipe and the water discharge pipe.

According to the above technical solution, preferably, the cover plate includes a left cover plate and a right cover plate which are separable, and the left cover plate and the right cover plate can be folded downwards by a hinge.

According to the above technical scheme, preferably, the inclined surfaces on the left and right sides of the cover plate are respectively provided with a lifting groove.

According to the technical scheme, preferably, the cover plate is provided with the inserting piece along one end of the axis direction of the groove body, and the other end of the cover plate is provided with the slot matched with the inserting piece.

The utility model has the advantages that: through setting the apron to the middle part along both sides downward sloping, the rainwater can flow in the built-in aqueduct of apron along the guiding water hole in the guiding gutter on inclined plane, concentrates the drain pipe that flows in slot body both sides, finally flows in the underground and is dispersed discharge, and the no ponding of guarantee cable trench apron upper portion, and then the guarantee cable trench cable is not infringed by ponding.

Drawings

Fig. 1 shows a schematic front view structure diagram of an embodiment of the present invention.

Fig. 2 shows a schematic view of the cover plate of the present invention.

In the figure: 1. a trench body; 2. a cover plate; 3. a water chute; 4. a water guide hole; 5. a water conduit; 6. A drain pipe; 7. a filter screen; 8. a left cover plate; 9. a right cover plate; 10. a hinge portion; 11. lifting the groove; 12. inserting sheets; 13. and (4) a slot.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in fig. 1 and fig. 2, the present invention relates to a drainage device for cable trench, which comprises a trench body 1 and a cover plate 2 disposed on the trench body 1; the bottom part of the cover plate 2 is inserted into the opening at the top of the groove body 1, so that the inner cavity of the cable groove is conveniently sealed; the middle part of the top surface of the cover plate 2 is respectively inclined downwards along the left side and the right side, the inclined surface is provided with a plurality of water chutes 3, and the bottom of each water chute 3 is provided with a plurality of water guide holes 4, so that accumulated water on the top surface of the cover plate 2 can be guided in a centralized manner; the water guide hole 4 is communicated with a water guide pipe 5 arranged in the cover plate 2; the side walls of the two sides of the groove body 1 are respectively provided with a drain pipe 6 which is matched with the water guide pipe 5 in a penetrating mode in the vertical direction, and the drain pipes 6 are communicated with the water guide pipe 5, so that accumulated water can be drained to the underground continuously for dispersion and discharge; and filter screens 7 are arranged at the water inlet and outlet of the water guide hole 4, the water guide pipe 5 and the water discharge pipe 6, so that impurities doped in accumulated water can be blocked, and the accumulated water is discharged after solid-liquid separation is realized.

Further, the cover plate 2 comprises a left cover plate 8 and a right cover plate 9 which can be separated, the left cover plate 8 and the right cover plate 9 can be folded downwards through a hinge portion 10, and the follow-up dismounting and maintenance of the cable in the cable groove are facilitated.

Furthermore, the inclined planes at the left side and the right side of the cover plate 2 are respectively provided with a lifting groove 11, so that the cover plate can be moved within a small range after being manually lifted.

Further, apron 2 is equipped with inserted sheet 12 along 1 axis direction one end of slot body, and the other end is equipped with the slot 13 with 12 looks adaptations of inserted sheet, and adjacent apron 2 can be pegged graft end to end, is convenient for satisfy longer distance's cable laying, also can play the simple and easy water-proof effects of the poor contact in inclined plane moreover.

When the groove is used, the lifting groove 11 on the inclined surface of the cover plate 2 can be manually lifted, the cover plate 2 is clamped and placed on the groove body 1, and the water guide pipe 5 arranged in the cover plate 1 is adjusted to be communicated with the water discharge pipe 6 arranged on the two side walls of the groove body 1 in a penetrating manner along the axial direction of the groove body 1; if the cable groove needs to be laid for a long distance, the cover plates 2 can be continuously spliced along the axial direction of the groove body 1, wherein one end of each cover plate is provided with an inserting piece 12, the other end of each cover plate is provided with a slot 13 matched with the inserting piece 12, and the cable groove is finally closed, namely the operation is finished.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The cable trench drainage device is characterized by comprising a trench body (1) and a cover plate (2) arranged on the trench body (1); the bottom part of the cover plate (2) is inserted into the opening at the top of the groove body (1); the middle part of the top surface of the cover plate (2) is respectively inclined downwards along the left side and the right side, a plurality of water guide grooves (3) are arranged on the inclined surface, a plurality of water guide holes (4) are arranged at the bottoms of the water guide grooves (3), and the water guide holes (4) are communicated with a water guide pipe (5) arranged in the cover plate (2); the side walls of the two sides of the groove body (1) are respectively provided with a drain pipe (6) which is matched with the water guide pipe (5) in a penetrating way in the vertical direction, and the drain pipes (6) are communicated with the water guide pipe (5); and filter screens (7) are arranged at the water inlet and outlet of the water guide hole (4), the water guide pipe (5) and the water discharge pipe (6).

2. A cable trench drainage device according to claim 1, characterized in that the cover plate (2) comprises a left cover plate (8) and a right cover plate (9) which are separable, the left cover plate (8) and the right cover plate (9) being foldable downwards by a hinge (10).

3. The cable trench drainage device as claimed in claim 2, wherein the cover plate (2) is provided with a pull groove (11) on each of the left and right inclined surfaces.

4. The cable trench drainage device as claimed in claim 3, wherein the cover plate (2) is provided with an insert (12) at one end along the axial direction of the trench body (1), and is provided with a slot (13) matched with the insert (12) at the other end.