CN216489306U

CN216489306U - Box-type substation is with waterproof ventilation system

Info

Publication number: CN216489306U
Application number: CN202122639643.9U
Authority: CN
Inventors: 赵嘉琪
Original assignee: Shanghai Huneng Electric Group Co ltd
Current assignee: Shanghai Huneng Electric Group Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-10
Anticipated expiration: 2031-11-01

Abstract

The utility model provides a ventilation waterproof system for a box-type substation, which comprises a box-type substation body, wherein the upper end of the box-type substation body is connected with a guide plate, four ends in the guide plate are respectively connected with a slide bar, the inside of each slide bar is rotatably connected with a threaded rod, a fixed block and a sliding block are respectively arranged in each slide bar, a fixed roller is connected between every two fixed blocks, a moving roller is connected between every two sliding blocks, and waterproof oilcloth is connected between the fixed roller and the moving roller; the guide plate both sides are connected with the admission line, are connected with the pipeline of ventilating between admission line and the box-type substation body upper end, and box-type substation body lower extreme is connected with the pipeline of giving vent to anger, and the inside dust screen that all is equipped with of admission line and the pipeline of giving vent to anger all is equipped with, and inside being equipped with two ventilative otter boards of admission line is equipped with the desiccant between two ventilative otter boards. When the box-type substation is ventilated, dust and moisture in the air can be prevented from entering the box-type substation, and the side wall of the box-type substation can be effectively prevented from being wetted by rainwater.

Description

Box-type substation is with waterproof ventilation system

Technical Field

The utility model belongs to the technical field of box-type substations, and particularly relates to a ventilation and waterproof system for a box-type substation.

Background

The box-type substation is also called a pre-installed substation or a pre-installed substation. The high-voltage switch equipment, the distribution transformer and the low-voltage distribution device are factory prefabricated indoor and outdoor compact distribution equipment which are integrated according to a certain wiring scheme, namely, the functions of transformer voltage reduction, low-voltage distribution and the like are organically combined together and are arranged in a steel structure box which is damp-proof, rust-proof, dust-proof, rat-proof, fireproof, anti-theft, heat-insulating, totally-closed and movable. However, the existing box-type substation has some defects, the box-type substation needs ventilation, but the ventilation brings dust and moisture in the air into the box-type substation, which affects the use of the box-type substation, and in rainy days, a plurality of water drops are generated on the side wall of the box-type substation, so that the outer wall is wetted, and in severe cases, the water drops can permeate, which affects the use safety of the substation.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the problems that dust and moisture in the air can be brought into the box-type substation when the box-type substation is ventilated, and rainwater wets the side wall of the box-type substation to cause infiltration.

2. Technical scheme

In order to achieve the purpose, the technical scheme provided by the utility model is as follows:

a ventilation waterproof system for a box-type substation comprises a box-type substation body, wherein a guide plate is connected to the upper end of the box-type substation body, four ends in the guide plate are respectively connected with an L-shaped sliding strip, the inner wall of each sliding strip is connected with the box-type substation body, a threaded rod is rotatably connected in each sliding strip, fixed blocks and sliding blocks are respectively arranged in each sliding strip, a fixed roller is connected between every two fixed blocks, a moving roller is connected between every two sliding blocks, and waterproof oil cloth is connected between the fixed rollers and the moving rollers which are positioned on the same side of the box-type substation body; the utility model discloses a box-type substation, including guide plate, inlet duct and box-type substation body, the guide plate both sides are connected with the admission line of "L" nature, be connected with the pipeline of ventilating between admission duct and the box-type substation body upper end, box-type substation body lower extreme is connected with the pipeline of giving vent to anger, the inside dust filter that all is equipped with of admission duct and the pipeline of giving vent to anger, the inside two ventilative otter boards that are equipped with of admission duct, two be equipped with the desiccant between the ventilative otter board, the inside air intake fan and the fan of giving vent to anger that are equipped with of admission duct and the pipeline of giving vent to anger respectively.

Preferably, the fixed block is fixed on the inside top of draw runner, the threaded rod runs through the fixed block and not be connected with the fixed block, sliding block and threaded rod threaded connection.

Preferably, every the draw runner upper end all is equipped with the rolling disc, the rolling disc links to each other with the threaded rod axle center, and is a plurality of be connected with the belt between the rolling disc, one of them the rolling disc upper end is equipped with driving motor, the driving motor output is connected with the rolling disc axle center.

Preferably, the two ends of the fixed roller are rotatably connected with the fixed block, and the fixed roller is provided with a coil spring.

Preferably, the lower end of the box-type substation body is connected with a plurality of supporting legs, and the lower end of the air outlet pipeline is connected with a one-way exhaust valve.

Preferably, inlet duct one side is equipped with the motor case, motor incasement portion is equipped with the rotation motor, it is connected with the pivot to rotate the motor output, be connected with a plurality of returning face plates in the pivot, the returning face plate is located between two ventilative otter boards.

Preferably, a sealing plate is connected to one side of the air inlet pipeline through a bolt, and the sealing plate is located between the two breathable net plates.

3. Advantageous effects

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

when the box-type substation is ventilated, air enters from the air inlet pipeline, and dust and moisture in the air can be effectively removed through the dust filter screen and the dehumidifying agent, so that the influence on the use of the box-type substation is avoided; when rainy day, move down through the drive sliding block for the removal roller moves down, thereby makes the waterproof oilcloth expansion on fixed roll and the removal roller, avoids the rainwater to drench the box-type substation lateral wall, thereby makes inside the rainwater infiltration enters into box-type substation, causes the influence to box-type substation's use.

Drawings

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

FIG. 2 is a schematic view of the connection between two threaded rods of the present invention;

FIG. 3 is a schematic view of the rotatable disk connection of the present invention;

FIG. 4 is a schematic view of the internal structure of the intake duct of the present invention;

FIG. 5 is a schematic view of the rotary electric machine connection of the present invention;

fig. 6 is a schematic view of the internal structure of the outlet pipe according to the present invention.

The reference numerals in the schematic drawings illustrate:

1. a box-type substation body; 11. a baffle; 12. an air duct; 13. an air outlet pipe; 14. an air outlet fan; 15. supporting legs; 16. a one-way exhaust valve; 2. a slide bar; 21. a threaded rod; 22. a fixed block; 23. a slider; 24. a fixed roller; 25. a moving roller; 26. waterproof tarpaulin; 3. a drive motor; 31. rotating the disc; 32. a belt; 4. an air intake duct; 41. a dust filter screen; 42. a gas-permeable net plate; 43. a desiccant; 44. an air intake fan; 45. a motor case; 46. rotating the motor; 47. a rotating shaft; 48. a turnover plate; 49. and (7) sealing the plate.

Detailed Description

In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in many different forms and are not limited to the embodiments described herein, but rather are provided for the purpose of providing a more thorough disclosure of the utility model.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to the attached drawings 1-2, a ventilation and waterproof system for a box-type substation comprises a box-type substation body 1, wherein the upper end of the box-type substation body 1 is connected with a guide plate 11, four ends in the guide plate 11 are respectively connected with an L-shaped sliding strip 2, the inner wall of each sliding strip 2 is connected with the box-type substation body 1, a threaded rod 21 is rotatably connected in each sliding strip 2, a fixed block 22 and a sliding block 23 are respectively arranged in each sliding strip 2, the fixed block 22 is fixed at the top end in each sliding strip 2, the threaded rod 21 penetrates through the fixed block 22 and is not connected with the fixed block 22, the sliding block 23 is in threaded connection with the threaded rod 21, a fixed roller 24 is connected between every two fixed blocks 22, a movable roller 25 is connected between every two sliding blocks 23, and a waterproof oilcloth 26 is connected between the fixed roller 24 and the movable roller 25 which are positioned on the same side of the box-type substation body 1, when not using, waterproof oilcloth 26 is the rolling state, and sliding block 23 and fixed block 22 paste mutually, and when heavy rain, make threaded rod 21 rotatory, make sliding block 23 move down, drive and move the roller 25 and move down, move to the draw runner 2 bottom until sliding block 23, make waterproof oilcloth 26 expand, block four lateral walls of box-type substation body 1, avoid the rainwater to drench box-type substation body 1 lateral wall, thereby make inside the rainwater infiltration enters into box-type substation, cause the influence to box-type substation body 1's use.

Referring to fig. 1-3, the upper end of each slide bar 2 is provided with a rotating disc 31, the rotating discs 31 are connected with the axis of the threaded rod 21, a belt 32 is connected between a plurality of rotating discs 31, the upper end of one of the rotating discs 31 is provided with a driving motor 3, the output end of the driving motor 3 is connected with the axle center of the rotating disc 31, the driving motor 3 is started, the driving motor 3 drives one of the rotating discs 31, the rotating disc 31 drives other rotating discs 31 to rotate through a belt 31, and simultaneously, a plurality of rotating discs 31 can be kept to rotate at a constant speed in the same direction, thereby rotating the plurality of threaded rods 21, the fixed rollers 24 are rotatably connected at both ends thereof to the fixed blocks 22, the fixed rollers 24 are provided with coil springs (not shown in the drawings, which is well known in the art), when the tarpaulin 26 is wound, the tarpaulin 26 can be automatically wound on the fixing roller 24 by the coil spring.

Referring to fig. 1, 4, 5 and 6, two sides of the deflector 11 are connected with L-shaped air inlet pipes 4, an air vent pipe 12 is connected between the air inlet pipe 4 and the upper end of the box-type substation body 1, the lower end of the box-type substation body 1 is connected with an air outlet pipe 13, dust filtering nets 41 are arranged inside the air inlet pipe 4 and the air outlet pipe 13, two air permeable net plates 42 are arranged inside the air inlet pipe 4, a dehumidifying agent 43 is arranged between the two air permeable net plates 42, an air inlet fan 44 and an air outlet fan 14 are respectively arranged inside the air inlet pipe 4 and the air outlet pipe 13, the air inlet fan 44 and the air outlet fan 14 are started, air circulation can be accelerated, air enters from the air inlet pipe 4, dust and moisture in the air can be effectively removed through the dust filtering nets 41 and the dehumidifying agent 43, and influence on the use of the box-type substation body 1 is avoided, the lower end of the box-type substation body 1 is connected with a plurality of supporting legs 15, the lower end of the air outlet pipeline 13 is connected with a one-way exhaust valve 16, so that external air is prevented from directly entering the box-type substation body 1 from the air outlet pipeline 13, dust and moisture are prevented from entering the box-type substation body 1, and the use of the box-type substation body 1 is prevented from being influenced, a motor box 45 is arranged on one side of the air inlet pipeline 4, a rotating motor 46 is arranged inside the motor box 45, the output end of the rotating motor 46 is connected with a rotating shaft 47, a plurality of turning plates 48 are connected to the rotating shaft 47, the turning plates 48 are positioned between the two breathable net plates 42, the rotating motor 46 is started, the rotating motor 46 drives the rotating shaft 47 to rotate, so that the turning plates 48 rotate, the dehumidifying agent 43 rolls, the dehumidifying agent 43 is fully contacted with air, moisture in the air is removed, and a sealing plate 49 is connected to one side of the air inlet pipeline 4 through bolts, the sealing plate 49 is positioned between the two air-permeable net plates 42, and the dehumidifying agent 43 can be replaced by detaching the sealing plate 49, thereby ensuring the dehumidifying effect.

The specific operation mode of the utility model is as follows:

when the box-type substation body 1 is ventilated, air enters from the air inlet pipeline 4, dust in the air is removed through the dust filtering net 41, the rotating motor 46 is started, the rotating motor 46 drives the rotating shaft 47 to rotate, the turnover plate 48 rotates, the dehumidifying agent 43 rolls, the dehumidifying agent 43 is fully contacted with the air, the moisture in the air is removed, and finally the air enters the box-type substation body 1, the one-way exhaust valve 16 can prevent external air from directly entering the box-type substation body 1 from the air outlet pipeline 13 to cause dust and moisture to enter, and influence is caused on the use of the box-type substation body 1, when heavy rain falls, the driving motor 3 is started, the driving motor 3 drives one rotating disc 31, the rotating disc 31 drives other rotating discs 31 to rotate through the belt 31, and meanwhile, the plurality of rotating discs 31 can be kept to rotate at the same direction and at the same speed, so that the plurality of threaded rods 21 are rotated, threaded rod 21 is rotatory to make sliding block 23 move down, drives and moves roller 25 and move down, moves to the draw runner 2 bottom until sliding block 23 for waterproof oilcloth 26 expandes, blocks four lateral walls of box-type substation body 1, avoids the rainwater to drench box-type substation body 1 lateral wall, thereby makes inside the rainwater infiltration enters into box-type substation, causes the influence to box-type substation body 1's use.

The above-mentioned embodiments only express a certain implementation mode of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which are within the protection scope of the present invention; therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides a box-type substation is with waterproof ventilation system, includes box-type substation body (1), its characterized in that: the upper end of the box-type substation body (1) is connected with a guide plate (11), four ends in the guide plate (11) are respectively connected with an L-shaped sliding strip (2), the inner wall of each sliding strip (2) is connected with the box-type substation body (1), a threaded rod (21) is rotatably connected in each sliding strip (2), fixed blocks (22) and sliding blocks (23) are respectively arranged in each sliding strip (2), a fixed roller (24) is connected between every two fixed blocks (22), a movable roller (25) is connected between every two sliding blocks (23), and waterproof oilcloth (26) is connected between the fixed rollers (24) and the movable rollers (25) which are positioned on the same side of the box-type substation body (1);

guide plate (11) both sides are connected with admission line (4) of "L" shape, be connected with between admission line (4) and box-type substation body (1) upper end ventilating duct (12), box-type substation body (1) lower extreme is connected with pipeline (13) of giving vent to anger, admission line (4) and pipeline (13) of giving vent to anger inside all are equipped with dust filter (41), admission line (4) inside is equipped with two ventilative otter board (42), two be equipped with between ventilative otter board (42) desiccant (43), admission line (4) and pipeline (13) of giving vent to anger inside inlet fan (44) and fan (14) of giving vent to anger of being equipped with respectively.

2. The box-type substation ventilation and waterproof system according to claim 1, characterized in that: fixed block (22) are fixed on the inside top of draw runner (2), threaded rod (21) run through fixed block (22) and not be connected with fixed block (22), sliding block (23) and threaded rod (21) threaded connection.

3. The box-type substation ventilation and waterproof system according to claim 1, characterized in that: every draw runner (2) upper end all is equipped with rolling disc (31), rolling disc (31) link to each other with threaded rod (21) axle center, and is a plurality of be connected with belt (32) between rolling disc (31), one of them rolling disc (31) upper end is equipped with driving motor (3), driving motor (3) output is connected with rolling disc (31) axle center.

4. The box-type substation ventilation and waterproof system according to claim 1, characterized in that: fixed roller (24) both ends are rotated with fixed block (22) and are connected, coil spring is installed in fixed roller (24).

5. The box-type substation ventilation and waterproof system according to claim 1, characterized in that: the lower end of the box-type substation body (1) is connected with a plurality of supporting legs (15), and the lower end of the air outlet pipeline (13) is connected with a one-way exhaust valve (16).

6. The box-type substation ventilation and waterproof system according to claim 1, characterized in that: intake duct (4) one side is equipped with motor case (45), motor case (45) inside is equipped with rotates motor (46), it is connected with pivot (47) to rotate motor (46) output, be connected with a plurality of returning face plates (48) on pivot (47), returning face plate (48) are located between two ventilative otter board (42).

7. The box-type substation ventilation and waterproof system according to claim 1, characterized in that: one side of the air inlet pipeline (4) is connected with a sealing plate (49) through a bolt, and the sealing plate (49) is positioned between the two breathable net plates (42).