CN213460820U

CN213460820U - An electrical cabinet for a substation

Info

Publication number: CN213460820U
Application number: CN202022589846.7U
Authority: CN
Inventors: 杨春天; 文高; 刘泉铄
Original assignee: PowerChina Huadong Engineering Corp Ltd
Current assignee: PowerChina Huadong Engineering Corp Ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-15
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses an electrical cabinet for a substation, which comprises a cabinet body. A first casing is welded to the top wall and the inner bottom wall of the inner side wall of the cabinet body, and the inner side wall of the first casing is slidably connected with a connection. The adjacent side of the two connecting plates is connected with a second shell through the rotation of the shaft, and the inner side wall of the second shell is welded with a partition plate, and the interior of the second shell is divided into two parts by the partition plate. The first area and the second area, the inner side walls of the first area and the second area are welded with supporting plates arranged at equal intervals, and two first grooves are symmetrically opened on the upper surface of the supporting plate; The second shell is pulled toward the outside of the cabinet, thereby pulling the connecting plate to move toward the outside of the first shell, and then the second shell is turned 180°, thereby reducing the rear door setting, and can be installed on the wall, greatly reducing the size Installation space, so that maintenance and replacement parts are convenient, no need to open the rear door to change equipment and wiring, which is convenient and fast.

Description

Electric cabinet for transformer substation

Technical Field

The utility model relates to a regulator cubicle technical field specifically is a transformer substation uses electric cabinet.

Background

The electrical cabinet is a cabinet which is processed by steel materials and used for protecting components from working normally. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like

The design of two opening doors around current regulator cubicle adopted usually to lead to the occupation of land space grow of regulator cubicle, can't lean on the wall to put, thereby greatly increased installation space, and current regulator cubicle electrical components's of being not convenient for installation, its fan heat effect is relatively poor, leads to its internal component to overheat and stop work easily, thereby has reduced the practicality, for this, provides a transformer substation with the electrical cabinet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric cabinet for transformer substation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an electric cabinet for a transformer substation comprises a cabinet body, wherein first shells are welded on the top wall and the bottom wall of the inner side wall of the cabinet body, the inner side wall of each first shell is connected with a connecting plate in a sliding manner, one side, adjacent to the two connecting plates, of each connecting plate is connected with a second shell in a rotating manner through a rotating shaft, a partition plate is welded on the inner side wall of each second shell, the interior of each second shell is divided into a first area and a second area through the partition plate, supporting plates which are arranged in an equidistant manner are welded on the inner side walls of the first area and the second area, two first grooves are symmetrically formed in the upper surface of each supporting plate, springs are welded on the inner side walls of the first grooves, fixing plates are welded at the ends, away from the first grooves, of the springs are connected to the inner side walls of the first grooves in a sliding manner, the inside wall sliding connection of second recess has the third casing, the inside wall threaded connection of third casing has the heat dissipation fan, the logical groove that the equidistance was arranged is seted up to the upper surface of backup pad, lead to the groove and communicate each other with the second recess.

As further preferable in the present technical solution: the lateral wall of the cabinet body and the lateral wall of the second shell are both provided with radiating through holes arranged at equal intervals, and the inner lateral walls of the radiating through holes are bonded with dust screens.

As further preferable in the present technical solution: the spout has been seted up to the inboard diapire of first recess, the inside wall sliding connection of spout has the slider, the slider is kept away from one side of spout and is welded in the lower surface of fixed plate.

As further preferable in the present technical solution: the limiting groove has all been seted up to the inboard roof of first casing and inboard diapire, the inside wall sliding connection of limiting groove has the stopper, the stopper is kept away from one side of limiting groove and is welded in the lateral wall of connecting plate.

As further preferable in the present technical solution: and a rubber pad is bonded on one side of the fixed plate, which is far away from the spring.

As further preferable in the present technical solution: the front surface of the cabinet body is hinged with a cabinet door through a hinge, the front surface of the cabinet door is fixedly connected with an observation window, and four supporting legs are symmetrically welded at four corners of the bottom of the cabinet body.

Compared with the prior art, the beneficial effects of the utility model are that:

the second shell is pulled towards the outer side direction of the cabinet body, so that the connecting plate is pulled to move towards the outer side direction of the first shell, then the second shell is turned over for 180 degrees, the arrangement of a rear door is reduced, the installation is reliable, the installation space is greatly reduced, the maintenance and replacement are convenient, the rear door does not need to be opened, equipment and wiring are changed, and the cabinet is convenient and quick;

secondly, the two fixing plates are far away from each other, the electric appliance element is arranged on the upper surface of the supporting plate, and then the fixing plates can be pushed back by the elastic potential energy of the spring, so that the electric appliance element is fixed;

thirdly, through the inside of installing the third casing with the heat dissipation fan, insert the inside of second recess with the third casing again, then control the heat dissipation fan through the switch block and start to dispel the heat to the electrical components of backup pad top, avoided the problem emergence of the overheated stop work of electrical components, increased the practicality.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic view of the connection structure of the supporting plate, the fixing plate and the electrical component of the present invention;

fig. 4 is a schematic view of the connection structure between the cabinet body and the door of the present invention.

In the figure: 1. a cabinet body; 3. a first housing; 4. a connecting plate; 5. a second housing; 6. a partition plate; 7. a first region; 8. a second region; 9. a support plate; 10. a first groove; 11. a spring; 12. a fixing plate; 13. an electrical component; 14. a second groove; 15. a third housing; 16. a heat dissipation fan; 17. a through groove; 18. a heat dissipating through hole; 19. a dust screen; 20. a chute; 21. a slider; 22. a limiting groove; 23. a limiting block; 24. a rubber pad; 25. a cabinet door; 26. an observation window; 27. support the feet.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: an electric cabinet for a transformer substation comprises a cabinet body 1, wherein a first shell 3 is welded on the top wall and the bottom wall of the inner side wall of the cabinet body 1, a connecting plate 4 is connected on the inner side wall of the first shell 3 in a sliding manner, a second shell 5 is connected on one side adjacent to the two connecting plates 4 in a rotating manner through a rotating shaft, a partition plate 6 is welded on the inner side wall of the second shell 5, the interior of the second shell 5 is divided into a first area 7 and a second area 8 through the partition plate 6, supporting plates 9 which are arranged in an equidistant manner are welded on the inner side walls of the first area 7 and the second area 8, two first grooves 10 are symmetrically formed in the upper surface of each supporting plate 9, springs 11 are welded on the inner side wall of each first groove 10, a fixing plate 12 is welded at one end, far away from the first grooves 10, each fixing plate 12 is connected on the inner side wall of each first groove 10, the inside wall sliding connection of second recess 14 has third casing 15, and the inside wall threaded connection of third casing 15 has heat dissipation fan 16, and the logical groove 17 that the equidistance was arranged is seted up to the upper surface of backup pad 9, leads to groove 17 and communicates each other with second recess 14.

In this embodiment, specifically: the outer side wall of the cabinet body 1 and the outer side wall of the second shell 5 are both provided with radiating through holes 18 which are arranged at equal intervals, and the inner side walls of the radiating through holes 18 are bonded with dust screens 19; through setting up heat dissipation through-hole 18, can increase the inside thermal diffusivity of cabinet 1 and second casing 5, through setting up dust screen 19, can prevent that the dust from entering into the inside of second casing 5 through heat dissipation through-hole 18.

In this embodiment, specifically: a sliding groove 20 is formed in the bottom wall of the inner side of the first groove 10, a sliding block 21 is connected to the inner side wall of the sliding groove 20 in a sliding manner, and one side, away from the sliding groove 20, of the sliding block 21 is welded to the lower surface of the fixed plate 12; the slide groove 20 and the slider 21 are provided to guide the fixed plate 12.

In this embodiment, specifically: both the inner top wall and the inner bottom wall of the first shell 3 are provided with limiting grooves 22, the inner side walls of the limiting grooves 22 are connected with limiting blocks 23 in a sliding mode, and one sides, far away from the limiting grooves 22, of the limiting blocks 23 are welded to the outer side walls of the connecting plates 4; the limiting groove 22 and the limiting block 23 are arranged, so that the connecting plate 4 can be limited.

In this embodiment, specifically: a rubber pad 24 is bonded on one side of the fixed plate 12 far away from the spring 11; by providing the rubber pad 24, it is possible to play a role of cushioning when the electrical component 13 is held.

In this embodiment, specifically: a cabinet door 25 is hinged to the front surface of the cabinet body 1 through a hinge, an observation window 26 is fixedly connected to the front surface of the cabinet door 25, and four supporting legs 27 are symmetrically welded at four corners of the bottom of the cabinet body 1; the cabinet door 25 is opened, so that the maintenance of the electric appliance element 13 inside the cabinet door can be facilitated, the observation window 26 is arranged, so that the working condition in the cabinet body 1 can be conveniently observed, and the supporting legs 27 are arranged, so that the device can be supported.

Working principle or construction principle, in use, the electrical element 13 is arranged on the upper surface of the supporting plate 9 by moving the two fixing plates 12 away from each other and pressing the spring 11 to be elastically deformed, then the fixing plate 12 is pushed back to the original position by the elastic potential energy generated after the spring 11 is elastically deformed, thereby fixing the electric element 13, by installing the heat radiation fan 16 to the inside of the third housing 15, and inserting the third housing 15 into the inside of the second recess 14, then the switch group controls the heat radiation fan 16 to start, thereby radiating the heat of the electrical element 13 above the supporting plate 9, by pulling the second housing 5 toward the outside of the cabinet 1, the second housing 5 pulls the connecting plate 4, moving toward the outside of the first housing 3, the second housing 5 is then turned 180 ° so that the electrical components 13 on its back side can be serviced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electrical cabinet for a substation, comprising a cabinet body (1), characterized in that: a first shell (3) is welded to the inner side wall top wall and the inner bottom wall of the cabinet body (1), A connecting plate (4) is slidably connected to the inner side wall of a casing (3), and a second casing (5) is rotatably connected to the adjacent side of the two connecting plates (4) through a rotating shaft. A partition plate (6) is welded on the inner side wall of the body (5), and the interior of the second shell (5) is divided into a first area (7) and a second area (8) by the partition plate (6). The inner side walls of the first area (7) and the second area (8) are welded with supporting plates (9) arranged at equal distances, and two first grooves (9) are symmetrically opened on the upper surface of the supporting plate (9). 10), the inner side wall of the first groove (10) is welded with a spring (11), and the end of the spring (11) away from the first groove (10) is welded with a fixing plate (12), the fixing plate (12) is slidably connected to the inner side wall of the first groove (10), the upper surface of the support plate (9) is provided with electrical components (13), and the front surface of the support plate (9) is provided with a second recess A groove (14), the inner side wall of the second groove (14) is slidably connected with a third casing (15), and the inner side wall of the third casing (15) is screwed with a cooling fan (16), so The upper surface of the support plate (9) is provided with through grooves (17) arranged at equal intervals, and the through grooves (17) and the second grooves (14) communicate with each other.

2. An electrical cabinet for a substation according to claim 1, characterized in that: both the outer side wall of the cabinet body (1) and the outer side wall of the second shell (5) are provided with equidistant heat dissipation channels. A hole (18), the inner wall of the heat dissipation through hole (18) is bonded with a dustproof net (19).

3 . The electrical cabinet for a substation according to claim 1 , wherein a chute ( 20 ) is opened on the inner bottom wall of the first groove ( 10 ), and the inner side of the chute ( 20 ) is opened. 4 . A sliding block (21) is slidably connected to the wall, and the side of the sliding block (21) away from the chute (20) is welded to the lower surface of the fixing plate (12).

4. An electrical cabinet for a substation according to claim 1, characterized in that: limit slots (22) are provided on the inner top wall and the inner bottom wall of the first casing (3), and the limit The inner side wall of the groove (22) is slidably connected to the limiting block (23), and the side of the limiting block (23) away from the limiting groove (22) is welded to the outer side wall of the connecting plate (4).

5 . The electrical cabinet for a substation according to claim 1 , wherein a rubber pad ( 24 ) is adhered to the side of the fixing plate ( 12 ) away from the spring ( 11 ). 6 .

6 . The electrical cabinet for a substation according to claim 1 , wherein a cabinet door ( 25 ) is hinged on the front surface of the cabinet body ( 1 ) through hinges, and the front surface of the cabinet door ( 25 ) is hinged. 7 . An observation window (26) is fixedly connected to the surface, and four supporting feet (27) are welded symmetrically with each other at the four corners of the bottom of the cabinet body (1).