CN210092851U

CN210092851U - Protection mechanism for high-voltage cable branch box

Info

Publication number: CN210092851U
Application number: CN201921336447.0U
Authority: CN
Inventors: 周显仁; 王道忠; 周忠湍
Original assignee: Fujian Jingwah Electrical Equipment Co Ltd
Current assignee: Fujian Jingwah Electrical Equipment Co Ltd
Priority date: 2019-08-18
Filing date: 2019-08-18
Publication date: 2020-02-18
Anticipated expiration: 2029-08-18

Abstract

The utility model relates to the field of high-voltage cable branch boxes, and discloses a protection mechanism for a high-voltage cable branch box, which comprises a box body, a hinge, a door body, a handle, a base and a cover plate, wherein a second cavity is arranged inside the cover plate, a plurality of water inlet through holes are arranged on the upper surface of the cover plate, the water inlet through holes are communicated with the second cavity, a first water outlet is arranged at the bottom end inside the second cavity, a waterproof board and a side plate are arranged on the side wall of the box body, the waterproof board is fixedly arranged on the outer wall of the box body, the side plate is fixedly arranged between the cover plate and the base and forms a first cavity with the box body, the first cavity is communicated with the first water outlet, a second water outlet hole is arranged at the bottom end of the outer wall of the side plate, the residual water on the upper surface of the cover plate can be effectively reduced, the water is drained into the, the tank may be water cooled.

Description

Protection mechanism for high-voltage cable branch box

Technical Field

The utility model relates to a high tension cable feeder pillar field, more specifically say, in particular to protection machanism for high tension cable feeder pillar.

Background

A high-voltage cable branch box is widely used for node connection of a 10KV cable system and is main electrical equipment for collecting and shunting cables after the cables are led out from a switch cabinet. The cable joint of the branch box adopts high-grade insulated inlet rubber to tightly cover the insulation without exposed charged bodies; the switches of the branch boxes with the switches are all SF6 insulated load switches. The DFW branch box is designed to be free of maintenance and operate outdoors, is safe and reliable, has protection grades of IP 33-IP 66, and can resist flooding of underground taps. The product is widely used for power distribution networks in urban industrial communities, residential communities, commercial centers, mining areas, large enterprises such as steel, automobiles, petroleum, chemical engineering, cement and the like and other occasions, is particularly suitable for urban power grid transformation projects, can greatly save investment on electrical equipment and cables, and improves power supply reliability.

High tension cable feeder pillar is mostly placed in the open air, and when rainwater weather, certain amount of moisture can be remained to the apron upper surface.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protection machanism for high tension cable feeder pillar to solve the high tension cable feeder pillar and place in the open air mostly, when rainwater weather, the problem of a certain amount of moisture can be remained to the apron upper surface.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protection mechanism for a high-voltage cable branch box comprises a box body, hinges, a door body, a handle, a base and a cover plate, a second cavity is arranged inside the cover plate, a plurality of water inlet through holes are arranged on the upper surface of the cover plate, the water inlet through hole is communicated with the second cavity, the bottom end in the second cavity is provided with a first water outlet, the side wall of the box body is provided with a waterproof board and a side board, the waterproof board is fixedly arranged on the outer wall of the box body, the side plate is fixedly arranged between the cover plate and the base and forms a first cavity with the box body, the first cavity is communicated with the first water outlet, the bottom end of the outer wall of the side plate is provided with a second water outlet hole, residual moisture on can effectual reduction apron upper surface to in draining the cavity that box and curb plate formed, moisture flows down along the outer wall of box, can carry out the water-cooling to the box.

Furthermore, a plurality of water inlet through holes are arranged in a matrix, so that the water on the cover plate flows down through the water inlet through holes, and the partial residual water is reduced.

Further, the drainage plate is installed to the inside bottom of second cavity, the thickness at drainage plate middle part is greater than the thickness of its tip, and the drainage plate can be waterproof rubber material, can play effectual drainage effect to moisture, reduces the remaining of moisture in the second cavity.

Compared with the prior art, the utility model has the advantages of: this scheme can effectually reduce remaining moisture on the apron upper surface to with moisture drainage to the cavity of box and curb plate formation in, moisture flows down along the outer wall of box, can carry out the water-cooling to the box.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic front view of the present invention.

Description of reference numerals: the water-proof door comprises a box body 1, a hinge 2, a door body 3, a handle 4, a base 5, a second water outlet hole 7, a cover plate 8, a water inlet through hole 9, side plates 10, a first cavity 11, a drainage plate 12, a second cavity 13, a first water outlet 14 and a waterproof plate 15.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.

Referring to fig. 1 and 2, the present invention provides a protection mechanism for a high voltage cable branch box, including a box body 1, a hinge 2, a door body 3, a handle 4, a base 5 and a cover plate 8, wherein the base 5 and the cover plate 8 are respectively fixedly installed at two ends of the box body 1, the box body 1 is hollow and has an open front end, the door body 3 is rotatably installed at the open front end of the box body 1 through the hinge 2, the handle 4 is embedded in the door body 3, the cover plate 8 is internally provided with a second cavity 13, the upper surface of the cover plate 8 is provided with a plurality of water inlet through holes 9, the water inlet through holes 9 can be rectangular, the water inlet through holes 9 are communicated with the second cavity 13, the bottom end of the second cavity 13 is provided with a first water outlet 14, the side wall of the box body 1 is provided with a waterproof plate 15 and a side plate 10, the waterproof plate 15 is fixedly installed on the outer wall of the, the mode that waterproof board 15 accessible bonds and the outer wall connection of box 1, its connected mode is prior art, does not account for here again, and its specific connected mode should not become simultaneously the utility model discloses a restriction, curb plate 10 fixed mounting is between apron 8 and base 5 and is formed with first cavity 11 with box 1, and curb plate 10 accessible carpenter glues or screw fixed mounting between base 5 and apron 8, and its connected mode is prior art, does not account for here again, first cavity 11 and first delivery port 14 intercommunication, second apopore 7 has been seted up to the bottom of curb plate 10 outer wall, can effectually reduce 8 upper surface residual moisture of apron to in draining the cavity that box 1 and curb plate 10 formed, moisture can carry out the water-cooling to box 1 along the outer wall of box 1 flows down.

In this embodiment, the plurality of water inlet holes 9 are arranged in a matrix, so that the water on the cover plate 8 flows down through the water inlet holes 9, thereby reducing the partial residual water.

In this embodiment, drainage plate 12 is installed to the inside bottom of second cavity 13, the thickness at drainage plate 12 middle part is greater than the thickness of its tip, and drainage plate 12 can be waterproof rubber material, can play effectual drainage effect to moisture, reduces the remaining of moisture in second cavity 13.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, the owner of the patent may make various modifications or changes within the scope of the appended claims, such as routine replacement of specific materials of the non-slip mat 12, as long as the protection scope of the present invention described in the claims is not exceeded.

Claims

1. The utility model provides a high tension cable is protection machanism for feeder pillar, includes box (1), hinge (2), the door body (3), handle (4), base (5) and apron (8), its characterized in that: the utility model discloses a solar water heater, including apron (8), the inside of apron (8) is equipped with second cavity (13), a plurality of water inlet through-hole (9) have been seted up to the upper surface of apron (8), water inlet through-hole (9) and second cavity (13) intercommunication, first delivery port (14) have been seted up to the inside bottom of second cavity (13), be equipped with waterproof board (15) and curb plate (10) on the lateral wall of box (1), waterproof board (15) fixed mounting is on the outer wall of box (1), curb plate (10) fixed mounting is formed with first cavity (11) between apron (8) and base (5) and with box (1), first cavity (11) and first delivery port (14) intercommunication, second apopore (7) have been seted up to the bottom of curb plate (10) outer wall.

2. The protection mechanism for the high-voltage cable branch box according to claim 1, characterized in that: a plurality of water inlet through holes (9) are arranged in a matrix.

3. The protection mechanism for the high-voltage cable branch box according to claim 1, characterized in that: the bottom of the interior of the second cavity (13) is provided with a drainage plate (12), and the thickness of the middle part of the drainage plate (12) is larger than that of the end part of the drainage plate.