CN214674291U

CN214674291U - Wind-powered electricity generation field cable distribution box

Info

Publication number: CN214674291U
Application number: CN202121103037.9U
Authority: CN
Inventors: 魏大帅; 张海龙; 苏爱利; 田钦图; 薛振雷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2021-11-09
Anticipated expiration: 2031-05-21

Abstract

The utility model provides a wind-powered electricity generation field cable distribution box, includes the shunting box and with shunting box both ends articulated shunting chamber door, shunting box both sides are equipped with the wind-guiding box, are equipped with the guiding gutter around running through in the wind-guiding box, and the shunting box door outside is equipped with most advanced arch, with the guiding gutter of air current direction both sides, reduces the windage of shunting box, utilizes the shape of guiding gutter to make air current shunting box and wind-guiding box whole hug closely ground. Through setting up the wind-guiding box in tapping case both sides, and with the wind-guiding mouth on the wind-guiding box towards the trend direction, shape through inside guiding gutter makes both sides wind-force inwards act on the tapping box, both sides effort offsets each other, downwards act on the box and make the box hug closely ground, and steam passes through outlet discharge box, this device simple structure, can turn into the effort that makes the box hug closely ground more with wind-force to the effort of tapping box, reduce the shearing force of dragging that detailed connection position received, the life of extension tapping case.

Description

Wind-powered electricity generation field cable distribution box

Technical Field

The utility model relates to a wind-powered electricity generation transmission equipment field, especially a wind-powered electricity generation field cable distribution box.

Background

Wind power plants are generally built in areas with rich wind power resources, the tops of mountain areas with high altitude are frequently exchanged due to airflow, and therefore the wind power plants become high-quality places for wind power construction, many wind power plants are built on mountain terrain, meanwhile, due to mountain terrain, the distance between transmission lines of all wind power generation sets is far, a booster station is often far away from a fan, and the distance is short and is also five-six kilometers, so that cables of all current collection lines need to be formed by connecting a plurality of cables, usually, middle heads of the cables are used for connection, but the middle heads of the cables are laid on the ground surface small, the fault rate is high due to the influence of underground moisture, fault positions are not easy to find when faults occur, a distribution box is used for connection, and accidents are easily caused by instability of the distribution box after a long time.

Disclosure of Invention

The utility model aims to solve the technical problem that a wind-powered electricity generation field cable distribution box is provided, can reduce the windage of wind-powered electricity generation field cable distribution box at the wind field, make the distribution box more firm.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a wind-powered electricity generation field cable distribution box, includes the shunting box and with shunting box both ends articulated shunting chamber door, shunting box both sides are equipped with the wind-guiding box, are equipped with the guiding gutter around running through in the wind-guiding box, and the shunting box door outside is equipped with most advanced arch, with the guiding gutter of air current direction both sides, reduces the windage of shunting box, utilizes the shape of guiding gutter to make air current shunting box and wind-guiding box whole hug closely ground.

The front end of the diversion trench is provided with a wind guide opening, the wind guide opening faces inwards along the wind guide opening, a wind guide surface is arranged on one surface, close to the outer side of the box body, in the diversion trench, the wind guide surface is inwards and downwards convex, and a water outlet penetrating through the side wall is arranged at the convex top point of the lower end.

The water outlet is inclined downwards.

The upper end of the tapping box door is provided with a box cover plate, the rear end of the box cover plate is hinged with the tapping box body, and the front part of the tapping box door is provided with a flow guide door plate protruding in a triangular shape.

In a preferred scheme, the front end of the box cover plate protrudes out of the diversion door plate to form a box cover plate flange, and flange handrail holes are formed in two sides of the box cover plate flange.

The utility model provides a pair of wind-powered electricity generation field cable distribution box, through setting up the wind-guiding box in distribution box both sides, and with wind-guiding mouth on the wind-guiding box towards the trend direction, the shape through inside guiding gutter makes both sides wind-force inwards act on the shunting box, both sides effort offsets each other, downwards act on the box and make the box hug closely ground, and steam passes through outlet discharge box, this device simple structure, can turn into the effort that makes the box hug closely ground more with wind-force to the effort of shunting box, reduce dragging the shearing force that detailed connection position received, the life of extension distribution box.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a left side view of the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view A-A of FIG. 2;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 3;

FIG. 6 is a schematic view of a tap door open;

FIG. 7 is a front view of the tap door open;

fig. 8 is a schematic structural view of a tap box door.

In the figure: the air guide box comprises a tapping box body 1, an air guide box body 2, a tapping box door 3, an air guide door plate 31, a box cover plate 32, a box cover plate flange 33, a flange handrail hole 34, an air guide opening 4, a water outlet 5, an air guide surface 6, a guide groove 7 and a tapping column 8.

Detailed Description

As shown in fig. 1-8, a wind power plant cable distribution box comprises a distribution box body 1 and distribution box doors 3 hinged to two ends of the distribution box body 1, wind guide box bodies 2 are arranged on two sides of the distribution box body 1, guide grooves 7 penetrating through the wind guide box bodies are arranged in the wind guide box bodies 2, pointed protrusions are arranged on the outer sides of the distribution box doors 3, air is guided to the guide grooves 7 on two sides, wind resistance of the distribution box body 1 is reduced, the air distribution box body 1 and the wind guide box bodies 2 are integrally attached to the ground by the aid of the shapes of the guide grooves 7, air is guided into the guide grooves 7 through the pointed protrusions of the distribution box doors 3, and the ground attachment force of the box body is increased while the air is guided out through the guide grooves 7.

Foretell guiding gutter 7 front end is wind-guiding mouth 4, inwards along the wind-guiding mouth, it is equipped with wind-guiding face 6 to be close to the box outside one side in the guiding gutter 7, wind-guiding face 6 is inside and downward protruding form, be equipped with outlet 5 that runs through the lateral wall in the protruding summit department of lower extreme, wind-guiding face 6 is inside protruding, make the air current act on the inside wall, 2 effort offsets of wind-guiding box on both sides, the downward arch makes the air current act on the bottom surface, increase the ground power of pasting of box, outlet 5 can be with the steam discharge of lower extreme, prevent to gather in inside.

The water outlet 5 is inclined downwards, so that water can be drained more conveniently.

The upper end of the tapping box door 3 is provided with a box cover plate 32, the rear end of the box cover plate 32 is hinged with the tapping box body 1, the front part of the tapping box door 3 is provided with a triangular convex guide door plate 31, and the triangular convex guide door plate 31 can lead the air guide box body 2 which is right opposite to the tapping box body 1 and is divided into two sides to be discharged through the guide groove 7.

In a preferred embodiment, the front end of the box cover plate 32 protrudes out of the air deflector plate 31 to form a box cover plate flange 33, two sides of the box cover plate flange 33 are provided with flange armrest holes 34, the box cover plate flange 33 is convenient for maintenance and installation personnel to lift the tapping box door 3 upwards, and the flange armrest holes 34 serve as graspable armrests to further facilitate lifting of the box door.

Claims

1. The utility model provides a wind-powered electricity generation field cable distribution box which characterized by: including shunting box (1) and with shunting box (1) both ends articulated shunting chamber door (3), shunting box (1) both sides are equipped with air guide box (2), be equipped with guiding gutter (7) around running through in air guide box (2), shunting chamber door (3) outside is equipped with most advanced arch, with guiding gutter (7) of air current direction both sides, reduce the windage of shunting box (1), utilize the shape of guiding gutter (7) to make air current shunting box (1) and air guide box (2) whole hug closely ground.

2. The wind farm cable tapping box according to claim 1, characterized in that the front end of the guiding gutter (7) is provided with a guiding opening (4), the guiding opening faces inwards, a guiding surface (6) is arranged on one side of the guiding gutter (7) close to the outer side of the box body, the guiding surface (6) is inwards and downwards convex, and a water outlet (5) penetrating through the side wall is arranged at the convex top of the lower end.

3. A wind farm cable distribution box according to claim 2, characterized in that the drainage openings (5) are inclined downwards.

4. The wind farm cable distribution box according to claim 2, characterized in that the upper end of the distribution box door (3) is provided with a box cover plate (32), the rear end of the box cover plate (32) is hinged with the distribution box body (1), and the front part of the distribution box door (3) is provided with a triangular convex deflector plate (31).

5. The wind farm cable distribution box according to claim 4, characterized in that the box cover plate (32) is provided with a box cover plate flange (33) by a guide door plate (31) protruding from the front end thereof, and flange handrail holes (34) are formed on two sides of the box cover plate flange (33).