CN210074586U

CN210074586U - Box-type substation

Info

Publication number: CN210074586U
Application number: CN201920646336.3U
Authority: CN
Inventors: 史川; 纪鑫
Original assignee: Ningxia Haoda Electric Power Engineering Co Ltd
Current assignee: Ningxia Haoda Electric Power Engineering Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-02-14
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a box-type substation belongs to the distribution field, including the device main part, the front surface of device main part rotates and is connected with first sealing door, and the top of device main part is provided with the heat dissipation storehouse, the internally mounted in heat dissipation storehouse has the fan, and the internally mounted in heat dissipation storehouse has the dust screen, the inside both sides of dust screen all are provided with the recess, and the inside of recess is fixed with reset spring, reset spring's end is fixed with the dop. The utility model discloses a set up gyro wheel and spout and mutually support, the second sealing door drives the outside motion of mounting panel, with the transformer and the switch board pull-out device main part at mounting panel top to be convenient for the part maintenance is changed, the dop and the draw-in groove of setting mutually support, simultaneously under reset spring's effect, will be convenient for the change of dust screen wash, cooperate dampproofing net simultaneously and can play dustproof damp-proofing purpose, and then increased this box-type substation's application range.

Description

Box-type substation

Technical Field

The utility model relates to a distribution field specifically is a box-type substation.

Background

The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, the transformer substation in a power plant is a step-up transformer substation, the step-up transformer substation is used for feeding the electric energy generated by a generator into a high-voltage power grid after boosting, and the box-type transformer substation reduces the volume, weight, noise and loss of the traditional transformer and improves the cost performance and safety of the traditional transformer due to the fact that the traditional transformer is intensively designed in a box-type shell, so that the box-type transformer substation is widely applied to places such as communities, commercial centers, factories and mines and airports.

However, in the existing box-type substation, because the number of the internal small parts is too large, when the internal parts are damaged, the parts are not easy to repair and replace, and the step of replacing the hydrogen of the dust screen is complex, so that the application range of the box-type substation is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve present box-type substation, because inside tiny part is too much, when the internals damaged, the maintenance of the difficult part is changed, and the hydrogen step is comparatively complicated to the change of dust screen moreover, leads to the problem that box-type substation's application range reduces greatly, provides a box-type substation.

In order to achieve the above object, the utility model provides a following technical scheme: a box-type substation comprises a device main body, wherein the front surface of the device main body is rotatably connected with a first sealing door, and the top of the device main body is provided with a heat dissipation bin, the interior of the heat dissipation bin is provided with a fan, the interior of the heat dissipation bin is provided with a dust screen, both sides of the interior of the dust screen are provided with grooves, a return spring is fixed in the groove, a clamping head is fixed at the tail end of the return spring, clamping grooves matched with the clamping heads are arranged on the inner walls of the two sides of the heat dissipation bin, a sliding groove is arranged on the inner wall of the bottom end of the device main body, and the inside of the sliding chute is connected with a roller in a sliding way, the top of the roller is provided with a mounting plate, one side of the mounting plate is provided with a second sealing door matched with the device main body, one side of the top of the mounting plate is provided with a connecting plate through a fixing plate, and a transformer is installed on one side of the top of the mounting plate, and a power distribution cabinet is arranged on the other side of the top of the mounting plate.

Preferably, the cross section of the heat dissipation bin is a right-angled triangle.

Preferably, a moisture-proof net is installed inside the connecting plate.

Preferably, the front surfaces of the first sealing door and the second sealing door are provided with handles.

Preferably, the outer side of the transformer is uniformly provided with heat dissipation fins.

Preferably, the second sealing door is fixedly connected with the connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up gyro wheel and spout and mutually support, the second sealing door drives the outside motion of mounting panel, with the transformer and the switch board pull-out device main part at mounting panel top to be convenient for the part maintenance is changed, the dop and the draw-in groove of setting mutually support, simultaneously under reset spring's effect, will be convenient for the change of dust screen wash, cooperate dampproofing net simultaneously and can play dustproof damp-proofing purpose, and then increased this box-type substation's application range.

Drawings

FIG. 1 is an external view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is an external view of the connection plate of the present invention;

FIG. 4 is an enlarged view of the present invention A;

fig. 5 is an internal structure view of the heat dissipation chamber of the present invention.

In the figure: 1. a device main body; 2. a heat dissipation bin; 3. a dust screen; 4. a first sealing door; 5. a second sealing door; 6. a roller; 7. a chute; 8. mounting a plate; 9. a transformer; 10. a power distribution cabinet; 11. a connecting plate; 12. a moisture-proof mesh; 13. a groove; 14. a return spring; 15. clamping a head; 16. a card slot; 17. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The fan (the model is DHBFG) mentioned in the utility model can be obtained by market or private ordering.

Referring to fig. 1-5, a box-type substation comprises a device main body 1, a first sealing door 4 is rotatably connected to the front surface of the device main body 1, a heat dissipation chamber 2 is arranged at the top of the device main body 1, a fan 17 is arranged inside the heat dissipation chamber 2, a dust screen 3 is arranged inside the heat dissipation chamber 2, grooves 13 are arranged on both sides inside the dust screen 3, a return spring 14 is fixed inside the groove 13, a chuck 15 is fixed at the end of the return spring 14, clamping grooves 16 matched with the chuck 15 are arranged on the inner walls of both sides of the heat dissipation chamber 2, a chute 7 is arranged on the inner wall of the bottom end of the device main body 1, a roller 6 is slidably connected inside the chute 7, a mounting plate 8 is arranged at the top of the roller 6, a second sealing door 5 matched with the device main body 1 is arranged on one side of the mounting plate 8, a connecting plate 11 is arranged on, and a transformer 9 is installed on one side of the top of the mounting plate 8, and a power distribution cabinet 10 is arranged on the other side of the top of the mounting plate 8.

The utility model discloses a set up gyro wheel 6 and spout 7 and mutually support, second sealing door 5 drives the outside motion of mounting panel 8, with the transformer 9 at mounting panel 8 top and switch board 10 pull-out device main part to be convenient for the part maintenance change.

Please refer to fig. 1-3, the cross section of the heat dissipation bin 2 is a right triangle, the connection board 11 is internally provided with a moisture-proof net 12, and the outer side of the transformer 9 is uniformly provided with heat dissipation fins.

This box-type substation can avoid the phenomenon that the water source is hoarded at 2 tops in heat dissipation storehouse through setting up heat dissipation storehouse 2 that the cross section is right triangle-shaped, and the dampproofing net 12 that sets up absorbs the inside steam of device main part 1, can be so that the normal operating of the inside part of device main part 1, the radiating fin increase transformer 9 thermal giving off.

Please refer to fig. 1-2, the first sealing door 4 and the second sealing door 5 are provided with handles on the front surfaces thereof, and the second sealing door 5 is fixedly connected to the connecting plate 11.

This box-type substation is convenient for the pulling of first sealing door 4 and second sealing door 5 through the handle that sets up, and second sealing door 5 and the 11 fixed connection of connecting plate of setting for 5 movements of second sealing door are more stable.

The working principle is as follows: firstly, the device is moved to a proper position and is connected with a power supply, when the device runs, the fan 17 works to quickly discharge heat generated by the transformer 9 and the power distribution cabinet 10 in the device main body 1, the arranged dust screen can prevent dust from entering the device main body 1 to influence the normal operation of parts in the device main body 1, meanwhile, the arranged moisture screen 12 can absorb water vapor in the device main body 1 to avoid the phenomenon of dampness in the device main body 1, when the operation in the device main body 1 is poor, the first sealing door 4 can be opened to check, when a damaged position is observed, the second sealing door 5 is pulled, under the mutual matching action of the roller 6 and the chute 7, the second sealing door 5 pulls the mounting plate 8 out of the device main body 1, then, the damaged position is replaced and maintained, meanwhile, the moisture screen 12 can also be replaced, and after replacement, reset mounting panel 8, after the device is operated for a long time, should take out heat dissipation storehouse 2 with dust screen 3 and wash the change under draw-in groove 16 and dop 15 matched with effect, later promote dop 15 under reset spring 14's the effect again and get into draw-in groove 16, accomplish dust screen 3's fixed, and then accomplish the change of dust screen to make the device be convenient for use next time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A box-type substation, includes device main part (1), its characterized in that: the device is characterized in that a first sealing door (4) is rotatably connected to the front surface of the device main body (1), a heat dissipation bin (2) is arranged at the top of the device main body (1), a fan (17) is arranged inside the heat dissipation bin (2), a dust screen (3) is arranged inside the heat dissipation bin (2), grooves (13) are formed in two sides of the interior of the dust screen (3), a reset spring (14) is fixed inside each groove (13), a clamping head (15) is fixed at the tail end of each reset spring (14), clamping grooves (16) matched with the clamping heads (15) are formed in the inner walls of two sides of the heat dissipation bin (2), a sliding groove (7) is formed in the inner wall of the bottom end of the device main body (1), a roller (6) is slidably connected to the interior of the sliding groove (7), a mounting plate (8) is arranged at the top of the roller (6), and a second sealing door (5) matched with the device main body (1) is arranged, one side at mounting panel (8) top is provided with connecting plate (11) through the fixed plate, and transformer (9) are installed to one side at mounting panel (8) top, the opposite side at mounting panel (8) top is provided with switch board (10).

2. A box substation according to claim 1, characterized in that: the cross section of the heat dissipation bin (2) is a right-angled triangle.

3. A box substation according to claim 1, characterized in that: and a moisture-proof net (12) is arranged in the connecting plate (11).

4. A box substation according to claim 1, characterized in that: the front surfaces of the first sealing door (4) and the second sealing door (5) are provided with handles.

5. A box substation according to claim 1, characterized in that: and heat dissipation fins are uniformly arranged on the outer side of the transformer (9).

6. A box substation according to claim 1, characterized in that: the second sealing door (5) is fixedly connected with the connecting plate (11).