CN220365211U - Drainage device for accumulated water on top of landscape box-type substation - Google Patents

Abstract

The utility model discloses a drainage device for accumulated water on the top of a box top of a landscape box-type substation, which comprises a box top plate fixed on the top of a main box body, wherein water falling through holes are formed at four corners of the box top plate, guide pipes are inserted into the corresponding water falling through holes, and the bottom ends of the guide pipes extend out of the bottom surface of the box top plate; the outer side wall of the upright post of one side of the main box body, which is positioned right below the corresponding downpipe through hole, is fixedly provided with a downpipe, and the bottom end of the guide pipe is communicated with the top of the corresponding downpipe. The water on the box top plate can flow from the guide pipe to the downpipe, liquid drainage is realized, water accumulation on the box top plate is difficult, normal operation of equipment in the main box body is guaranteed, and the box top plate can be modified only by modifying the original main box body, so that the box top plate is convenient to modify.

Description

Drainage device for accumulated water on top of landscape box-type substation

Technical field:

the utility model relates to the technical field of transformer substation boxes, in particular to a drainage device for accumulated water on the top of a landscape box-type transformer substation box.

The background technology is as follows:

at present, landscape type box-type substations on the market are few in types, wherein a lamp box is fixed on the outer wall surface of some substations, an LED lamp is arranged inside the landscape type box-type substations, the lamp box is lighted at night, consumed electricity is from a low-voltage side distribution line in the landscape type box-type substations, and power consumption of the substations is increased.

In order to install the photovoltaic panel, the top plate of the box body is required to be flat-topped, and the problems of accumulated water, fallen leaves and the like can occur in the long-term use process. The problem of water accumulation threatens the operation safety of equipment in the box.

The utility model comprises the following steps:

the utility model aims to overcome the defects of the prior art, and provides a drainage device for accumulating water on the top of a box-type substation of a landscape, which can flow water on a top plate of the box into a downpipe from a guide pipe to realize liquid discharge, so that the top plate of the box is not easy to accumulate water, normal operation of equipment in a main box body is ensured, and the drainage device only needs to be refitted on the original main box body, thereby being convenient to refit.

The scheme for solving the technical problems is as follows:

the drainage device for the accumulated water on the top of the box top of the landscape box-type substation comprises a box top plate fixed at the top of a main box body, wherein water falling through holes are formed in four corners of the box top plate, guide pipes are inserted into the corresponding water falling through holes, and the bottom ends of the guide pipes extend out of the bottom surface of the box top plate;

the outer side wall of the upright post of one side of the main box body, which is positioned right below the corresponding downpipe through hole, is fixedly provided with a downpipe, and the bottom end of the guide pipe is communicated with the top of the corresponding downpipe.

The filter screen is fixed on the top end surface of the guide tube, and the filter screen covers the top end of the guide tube.

The bottom end of the guide pipe is fixedly provided with a connecting hose, and the bottom end of the connecting hose stretches into the corresponding downpipe below.

And a vertically extending protective piece is fixed on the outer side wall of the upright post, and the downpipe and the connecting hose are positioned in the protective piece.

The utility model has the outstanding effects that:

1. the water on the top plate of the tank can flow into the downpipe from the guide pipe to realize liquid discharge, so that the top plate of the tank is not easy to accumulate water, and the normal operation of equipment in the main tank body is ensured;

2. it only needs to be refitted on the original main box body, and the refitted is convenient.

Description of the drawings:

FIG. 1 is a partial top view of the present utility model at a roof panel;

FIG. 2 is a schematic view of a partial structure at a guide tube of the present utility model;

FIG. 3 is a partial cross-sectional view of the post and shield;

FIG. 4 is a schematic view of a partial structure of a column;

FIG. 5 is a partial schematic structural view of the guard;

fig. 6 is a schematic view of a simplified partial structure of the downpipe and the connecting hose.

The specific embodiment is as follows:

1-6, a drainage device for tank top water of a landscape tank-type substation comprises a tank top plate 10 fixed on the top of a main tank body (not shown in the drawings), wherein four side plate top surfaces of the tank top plate 10 are respectively formed with extending edges extending upwards, opposite sides of two adjacent extending edges are welded and fixed or formed together, water falling through holes 11 are respectively formed at four corners of the tank top plate 10, guide pipes 20 are inserted into the corresponding water falling through holes 11, outer side walls of the guide pipes 20 are pressed against inner side walls of the corresponding water falling through holes 11, and bottom ends of the guide pipes 20 extend out of the bottom surface of the tank top plate 10;

the outer side wall of the upright post 30 at one side of the main box body right below the corresponding water falling through hole 11 is fixed with a water falling pipe 40, and the bottom end of the guide pipe 20 is communicated with the top of the corresponding water falling pipe 40.

Further, a radially extending edge 21 is formed on the outer side wall of the top end of the guide tube 20, the radially extending edge 21 is pressed against the top surface of the top plate 10, the filter screen 1 is fixed on the top end surface of the guide tube 20, the filter screen 1 covers the top end of the guide tube 20, vertical clamping columns 22 are fixed or formed at the left end and the right end of the radially extending edge 21, conical blocks 23 with small top diameters and large bottom diameters are formed at the top ends of the vertical clamping columns 22, the outer diameter of the bottom ends of the conical blocks 23 is larger than the outer diameter of the vertical clamping columns 22, through holes are formed at the edge of the filter screen 1, and the vertical clamping columns 22 are clamped in the corresponding through holes. The conical block 23 is formed at the top end of the vertical clamping column 22, so that the filter screen 1 can be pressed downwards along the conical block 23 at the through hole of the filter screen 1 during installation, the corresponding vertical clamping column 22 is sleeved into the filter screen 1 after the through hole is elastically deformed through the conical block 23, at the moment, the inner side wall of the through hole is pressed against the outer side wall of the corresponding vertical clamping column 22 through elastic recovery, fixation is realized, the filter screen 1 is firmly fixed and is not easy to fall off, and the filter screen 1 of the embodiment can adopt a nylon filter screen. In this embodiment, the filter screen 1 may be removed from the guide tube 20 by cutting it through the through-hole with scissors or the like.

Further, the bottom end of the guide pipe 20 is fixed with a connecting hose 50 through a hoop, the bottom end of the connecting hose 50 extends into the corresponding downpipe 40 below, and the top end of the connecting hose 50 is communicated with the guide pipe 20.

Further, a vertically extending guard 70 is fixed to the outer sidewall of the upright 30, and the downspout 40 and the connection hose 50 are disposed in the guard 70.

Further, the upright 30 includes two vertically extending bending portions 31 bent from the middle portion to two sides, a plurality of connecting waist-shaped through holes 32 are formed on the two bending portions 31, a plurality of connecting through holes 33 are formed at the connecting positions of the two bending portions 31, at least one anchor ear 80 is fixed on the middle portion of the downpipe 40, and the screw portion of a connecting bolt 81 on the anchor ear 80 extends out of the inner end of the corresponding connecting through hole 33 and is screwed with a locking nut 34.

The staple bolt 80 in this embodiment is the arc piece, the both ends shaping of arc piece has the portion of bending, two portions of bending pass through bolt fastening, during the installation, the bolt of two portions of bending is dismantled, the outer end of the through-hole of arc piece is stretched out to the screw rod portion of the connecting bolt 81 of plug bush in the through-hole of middle part department earlier and is inserted in corresponding connecting through-hole 33, the inner end of connecting through-hole 33 and lock nut 34 of spiro union department are stretched out to the tip of the screw rod portion of connecting bolt 81, lock nut 34 welded fastening is on the inside wall of two vertically extending portions of bending 31 of stand 30, the one end of the rotation portion of connecting bolt 81 is pressed and is leaned on the inside wall of arc piece, the lateral wall that the arc piece corresponds is pressed and is pressed the junction of two portions of bending 31, realize fixing, wherein, can shaping vertical draw-in groove on the corresponding lateral wall of the arc piece of staple bolt 80, make the outer end that two portions of bending 31 are connected can be in vertical draw-in groove, realize connecting location, improve fixed firm degree.

Then, the downpipe 40 is positioned in the arc-shaped piece, and the two bending parts are fixed through bolts, so that the downpipe 40 is clamped and fixed, and the downpipe 40 is a PVC pipe.

Further, the guard 70 includes a vertically extending arc plate portion 71, two opposite extending bending edges 72 are formed on two sides of the arc plate portion 71, a secondary bending portion 73 is formed on an end portion of the bending edge portion 72, a waist-shaped through hole 74 corresponding to the connecting waist-shaped through hole 32 of the upright post 30 is formed on the secondary bending portion 73, the secondary bending portion 73 is pressed against an outer wall surface of the corresponding bending portion 31 and is fixedly connected through a bolt, and a screw portion of the bolt is inserted into the corresponding connecting waist-shaped through hole 32 and the waist-shaped through hole 74.

In this embodiment, the photovoltaic panel may be mounted on the top panel 10, so that the panel is a flat panel, and the water accumulated thereon is filtered by the filter screen 1, enters the corresponding connection hose 50 from the guide pipe 20, and flows out from the downpipe 40.

The downpipe 40 is fixed on the upright post 30 through the connecting bolt 81 on the anchor ear 80, the installation and the disassembly are convenient, meanwhile, the protective piece 70 arranged outside can protect the downpipe 40, and meanwhile, the downpipe can be prevented from being collided and damaged by external objects, so that the service life of the downpipe is prolonged.

The embodiment can be directly modified on the existing main box body, and the modification is convenient.

Claims (7)

1. The utility model provides a view box-type substation roof ponding drainage device, is including fixing case roof (10) at the top of main tank body, its characterized in that: the four corners of the box top plate (10) are respectively provided with a water falling through hole (11), the guide pipe (20) is inserted into the corresponding water falling through holes (11), and the bottom end of the guide pipe (20) extends out of the bottom surface of the box top plate (10);

the outer side wall of the upright post (30) at one side of the main box body right below the corresponding water falling through hole (11) is fixedly provided with a water falling pipe (40), and the bottom end of the guide pipe (20) is communicated with the top of the corresponding water falling pipe (40).

2. The landscape box-type substation roof water drainage device according to claim 1, wherein: the filter screen is characterized in that a radial extending edge (21) is formed on the outer side wall of the top end of the guide tube (20), the radial extending edge (21) is pressed against the top surface of the box top plate (10), the filter screen piece (1) is fixed on the top end surface of the guide tube (20), and the filter screen piece (1) covers the top end of the guide tube (20).

3. The landscape box-type substation roof water drainage device according to claim 2, wherein: the left end and the right end of the radial extension edge (21) are both fixed or are provided with vertical clamping columns (22), the top end of each vertical clamping column (22) is provided with a conical block (23) with a small top end diameter and a large bottom end diameter, the outer diameter of the bottom end of each conical block (23) is larger than that of each vertical clamping column (22), the edge of each filter screen (1) is provided with a through hole, and each vertical clamping column (22) is clamped in the corresponding through hole.

4. The landscape box-type substation roof water drainage device according to claim 1, wherein: the bottom end of the guide pipe (20) is fixedly provided with a connecting hose (50), and the bottom end of the connecting hose (50) stretches into the corresponding downpipe (40) below.

5. The drainage device for accumulated water on top of a landscape box-type substation according to claim 4, wherein: a vertically extending guard (70) is fixed on the outer side wall of the upright post (30), and the downpipe (40) and the connecting hose (50) are located in the guard (70).

6. The landscape box-type substation roof water drainage device according to claim 5, wherein: the stand (30) comprises two vertically extending bending parts (31) which are bent from the middle part to two sides, a plurality of connecting waist-shaped through holes (32) are formed in the two bending parts (31), a plurality of connecting through holes (33) are formed in the connecting position of the two bending parts (31), at least one anchor ear (80) is fixed in the middle part of the downpipe (40), and the screw part of a connecting bolt (81) on the anchor ear (80) stretches out the inner end of the corresponding connecting through hole (33) and is connected with a locking nut (34) in a threaded manner.

7. The landscape box-type substation roof water drainage device according to claim 5, wherein: the protection piece (70) comprises an arc-shaped plate part (71) which extends vertically, bending edge parts (72) which extend relatively are formed on two side edges of the arc-shaped plate part (71), secondary bending parts (73) are formed at the end parts of the bending edge parts (72), waist-shaped through holes (74) corresponding to the waist-shaped through holes (32) connected with the upright posts (30) are formed in the secondary bending parts (73), the secondary bending parts (73) are pressed against the outer wall surfaces of the corresponding bending parts (31) and are fixedly connected through bolts, and screw rod parts of the bolts are inserted into the corresponding waist-shaped through holes (32) and the waist-shaped through holes (74).