CN216312500U

CN216312500U - Novel safe and reliable high-low voltage switch cabinet

Info

Publication number: CN216312500U
Application number: CN202122899631.XU
Authority: CN
Inventors: 丁学玉
Original assignee: Zhengzhou Huyu Electronic Technology Co ltd
Current assignee: Shanghai Kunlan Power System Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-15
Anticipated expiration: 2031-11-24

Abstract

The utility model belongs to the technical field of electrical equipment, and particularly relates to a novel safe and reliable high-low voltage switch cabinet which comprises a switch cabinet body, wherein a vent pipe is arranged in the switch cabinet body, the vent pipe is provided with air outlet holes from top to bottom, first vent grooves are formed in left and right side plates communicated with the switch cabinet body, a partition plate is arranged in the switch cabinet body, a rotating mechanism is arranged in the middle of the partition plate, the rotating mechanism comprises a rotating ring and a second inner groove formed in the second vent groove, a limiting ring is fixedly arranged on the outer ring of a fixed ring, a first inner groove is formed in the inner ring of the rotating ring and is rotatably connected with the limiting ring, and an outer groove is formed in the outer ring of the rotating ring. According to the utility model, the vent pipe and the air outlet are arranged, the air blower is arranged outside, each part can be subjected to heat dissipation wind power by using only one air blower, the heat dissipation effect is better, the circuit distribution connection is easier by arranging the rotating mechanism, and the safety is improved.

Description

Novel safe and reliable high-low voltage switch cabinet

Technical Field

The utility model belongs to the technical field of power equipment, and particularly relates to a novel safe and reliable high-low voltage switch cabinet.

Background

The high-low voltage switch cabinet is an electrical device, and the main function of the switch cabinet is to open and close, control and protect the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system; the components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like, and can be divided into a high-voltage switch cabinet, a medium-voltage switch cabinet, a low-voltage switch cabinet and the like according to different voltage grades; with the continuous progress and development of society, industries such as more and more power plants, transformer substations and the like are continuously raised, the demand for high-low voltage switch cabinets is also more and more, and therefore people need to attach importance to the power generation system.

Among the prior art, high-low voltage switch cabinet is inside to be set up reasonable inadequately, though there is the cubical switchboard layering, but different layer circuit still is in disorder easily with layer circuit, and ventilation effect is not good moreover, need set up radiator fan in every cubical switchboard is inside during the heat dissipation, makes the equipment of the inside non-body effect of cubical switchboard too much, causes the circuit confusion easily simultaneously, and the maintenance that goes wrong is also inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a novel safe and reliable high-low voltage switch cabinet, which is used for solving the problems that the ventilation and heat dissipation effects are poor and circuits are easy to scatter in the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme: a novel safe and reliable high-low voltage switch cabinet comprises a switch cabinet body, wherein a vent pipe is arranged in the switch cabinet body, the vent pipe is provided with an air outlet from top to bottom, the top of the vent pipe is fixedly connected with one end of an air inlet pipe, the other end of the air inlet pipe is fixedly connected with an air blower, the air blower is fixedly arranged at the top of the switch cabinet body, first vent grooves are arranged on left and right side plates of the switch cabinet body, a dust filtering net is fixedly arranged at the position, close to the outer side of the switch cabinet body, of each first vent groove, the switch cabinet body is connected with a cabinet door hinge, a partition plate is arranged in the switch cabinet body, positioning telescopic blocks are fixedly arranged at the left and right ends of the partition plate, the positioning telescopic blocks are clamped with the first vent grooves, a second vent groove is arranged in the middle of the partition plate, a rotating mechanism is arranged in the middle of the partition plate, the rotating mechanism comprises a rotating ring and a second inner groove arranged on the second vent groove, the breather pipe cup joints with the activity lasso, activity lasso and solid fixed ring fixed connection, fixed mounting has the spacing ring on solid fixed ring's the outer lane, circle in the swivel becket and seted up first inner groovy, first inner groovy rotates with the spacing ring to be connected, first inner groovy goes into spacing ring looks adaptation wherein with the card, outer recess has been seted up on the outer lane of swivel becket, fixed mounting has the fixed axle on the outer recess, it is connected with the gyro wheel to rotate on the fixed axle, gyro wheel and second inner groovy roll connection, it is provided with the pencil pipe to run through on the swivel becket, the pencil pipe is located between first inner groovy and the outer recess.

Furthermore, a second air channel is formed in the lower portions of the two side plates of the switch cabinet body, the bottom of the second air channel is flush with the inner bottom surface of the switch cabinet body, and dust blocking plates corresponding to the second air channel are fixedly mounted on the outer portions of the two side plates of the switch cabinet body.

Furthermore, a temperature sensor is fixedly mounted on the inner wall of the switch cabinet body.

Furthermore, a first through groove is formed in the partition plate, and an illuminating lamp is arranged inside the first through groove.

Furthermore, the top of breather pipe and the roof fixed connection of the cubical switchboard body to run through the roof of the cubical switchboard body, the bottom of breather pipe offsets with the inside bottom surface of the cubical switchboard body.

Further, the depth of the first ventilation groove is larger than the length of the positioning telescopic block.

Compared with the prior art, the utility model has the following beneficial effects:

1. the air blower is arranged outside by arranging the air blower, the air inlet pipe, the vent pipe and the air outlet hole, meanwhile, the vent pipes of the switch cabinets can be communicated by using pipelines, only one air blower is used, the air is uniformly ventilated to the inside, all parts can be subjected to heat dissipation wind power, the first vent groove is arranged, the air inside and outside can be the same, meanwhile, the first vent groove can also play a role in adjusting the height of the partition plate, more reasonable internal equipment layout can be adjusted according to needs, and the ventilation and heat dissipation effects are better.

2. The utility model makes the circuit of the division plate communicate up and down pass through the beam tube by arranging the fixed ring, the limit ring, the rotating ring and the beam tube to form the rotating mechanism, which not only makes the circuit position of each device relatively fixed and easy to maintain, but also saves space, and the single circuit can not affect other circuits when a fire happens, and the rotating mechanism is arranged to be easier for the circuit distribution connection.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic diagram of a partition structure according to the present invention;

FIG. 4 is a schematic view of a second inner groove configuration of the present invention;

FIG. 5 is a schematic view of a rotating ring structure according to the present invention;

FIG. 6 is a schematic cross-sectional view of a rotating ring of the present invention;

FIG. 7 is a schematic cross-sectional view of a stop collar of the present invention.

Reference numerals referred to in the drawings are: 1. a switch cabinet body; 2. a cabinet door; 3. a first vent channel; 4. a dust filter screen; 5. a partition plate; 6. positioning a telescopic block; 7. a breather pipe; 8. a blower; 9. an air inlet pipe; 10. an air outlet; 11. a movable ferrule; 12. a fixing ring; 13. a limiting ring; 14. a rotating ring; 15. a first inner groove; 16. an outer groove; 17. a fixed shaft; 18. a roller; 19. a second inner groove; 20. a first through groove; 21. an illuminating lamp; 22. a wire bundling pipe; 23. a second vent groove; 24. a dust guard; 25. a temperature sensor; 26. a second through slot.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

Examples

As shown in figures 1-7, a novel safe and reliable high-low voltage switch cabinet comprises a switch cabinet body 1, a vent pipe 7 is arranged in the switch cabinet body 1, vent holes 10 are formed in the vent pipe 7 from top to bottom, the top of the vent pipe 7 is fixedly connected with one end of an air inlet pipe 9, the other end of the air inlet pipe 9 is fixedly connected with an air blower 8, the air blower 8 is fixedly arranged at the top of the switch cabinet body 1, a first vent groove 3 is formed in the left side plate and the right side plate of the switch cabinet body 1, a dust filter net 4 is fixedly arranged at the position, close to the outer side of the switch cabinet body 1, of the first vent groove 3, the switch cabinet body 1 is hinged with a cabinet door 2, a partition plate 5 is arranged in the switch cabinet body 1, positioning telescopic blocks 6 are fixedly arranged at the left end and the right end of the partition plate 5, the positioning telescopic blocks 6 are connected with the first vent groove 3 in a clamped mode, a second vent groove 26 is formed in the middle of the partition plate 5, and the switch cabinet body is formed by arranging the air blower 8, The air inlet pipe 9, the vent pipes 7 and the air outlet 10, the air blower 8 is arranged outside, meanwhile, the vent pipes 7 of a plurality of switch cabinets can be communicated by using a pipeline, only one air blower 8 is used, the ventilation inside is uniform, all parts can be subjected to heat dissipation wind power, through arranging the first vent grooves 3, the inside and outside air can be the same, meanwhile, the first vent grooves 3 can also play a role in adjusting the height of the partition plates 5, the more reasonable internal equipment layout can be adjusted according to needs, the ventilation and heat dissipation effects are better, the middle parts of the partition plates 5 are provided with rotating mechanisms, the rotating mechanisms comprise rotating rings 14 and second inner grooves 19 arranged on second through grooves 26, the vent pipes 7 are sleeved with movable rings 11, the movable rings 11 are fixedly connected with the fixed rings 12, the outer rings of the fixed rings 12 are fixedly provided with limiting rings 13, the inner rings of the rotating rings 14 are provided with first inner grooves 15, first inner groovy 15 rotates with spacing ring 13 to be connected, first inner groovy 15 with block into wherein spacing ring 13 looks adaptation, outer recess 16 has been seted up on the outer lane of rotating ring 14, fixed mounting has fixed axle 17 on the outer recess 16, it is connected with gyro wheel 18 to rotate on the fixed axle 17, gyro wheel 18 and second inner groovy 19 roll connection, it is provided with bunch pipe 22 to run through on the rotating ring 14, bunch pipe 22 is located between first inner groovy 15 and the outer recess 16, constitute slewing mechanism through setting up solid fixed ring 12, spacing ring 13, rotating ring 14 and bunch pipe 22 etc. make the circuit of division board 5 intercommunication from top to bottom pass bunch pipe 22, not only make the circuit position of each equipment relatively fixed, easy maintenance, and saved the space, single circuit also can not influence other circuit, slewing mechanism's setting is easier the circuit distribution connection.

The second air channel 23 has been seted up to the both sides board lower part of the cubical switchboard body 1, and the bottom of second air channel 23 flushes with the inside bottom surface of the cubical switchboard body 1, and the outside fixed mounting of both sides board of the cubical switchboard body 1 has the dust board 24 corresponding with the second air channel 23 position, and the second air channel 23 is seted up to the bottom to be favorable to inside to be blown out in the dust of bottom surface, keeps inside clean.

The inner wall fixed mounting of cubical switchboard body 1 has temperature-sensing ware 25, can in time discover when the internal circuit conflagration breaks out.

The partition plate 5 is provided with a first through groove 20, the lighting lamp 21 is arranged inside the first through groove 20, the space above and below the partition plate 5 can be simultaneously lighted due to the arrangement, and the lighting lamp 21 does not need to be installed in each space.

The top of breather pipe 7 and the roof fixed connection of the cubical switchboard body 1 to run through the roof of the cubical switchboard body 1, the bottom of breather pipe 7 offsets with the inside bottom surface of the cubical switchboard body 1.

The depth of the first ventilation groove 3 is larger than the length of the positioning telescopic block 6.

The working principle is as follows: open cabinet door 2, confirm the equipment distribution in the cubical switchboard body 1, shrink location flexible piece 6, then reciprocate division board 5 to a take the altitude, make location flexible piece 6 block in the first air channel 3, then will need the circuit of upper and lower layer connection to pass the beam pipe 22 and connect, the line distribution condition is adjusted to the swivel ring 14 of rotating simultaneously, do not make the internal line intertwine, when needs clearance inside dust or temperature-sensing ware 25 feel inside temperature higher, air-blower 8 bloies, the wind that blows off passes through intake pipe 9 and enters into breather pipe 7, blow the heat dissipation to inside from venthole 10 again, inside wind brings heat and dust and goes out or is collected by filter screen 4 from first air channel 3 and second air channel 23, external dust can be blockked by filter screen 4 and fender dirt board 24.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a novel safe and reliable high-low voltage switch cabinet which characterized in that: including the cubical switchboard body (1), the inside of the cubical switchboard body (1) is provided with breather pipe (7), breather pipe (7) from last venthole (10) to having seted up down, the top of breather pipe (7) and the one end fixed connection of intake pipe (9), the other end and air-blower (8) fixed connection of intake pipe (9), air-blower (8) fixed mounting is at the top of the cubical switchboard body (1), set up first air channel (3) on the curb plate about the cubical switchboard body (1), first air channel (3) are close to the cubical switchboard body (1) outside department fixed mounting and have dust filtration net (4), the cubical switchboard body (1) and cabinet door (2) hinged joint, the inside of the cubical switchboard body (1) is provided with division board (5), both ends fixed mounting has location flexible piece (6) about division board (5), the positioning telescopic block (6) is connected with the first vent groove (3) in a clamped mode, the middle of the partition plate (5) is provided with a second through groove (26), the middle of the partition plate (5) is provided with a rotating mechanism, the rotating mechanism comprises a rotating ring (14) and a second inner groove (19) formed in the second through groove (26), the vent pipe (7) is sleeved with a movable ferrule (11), the movable ferrule (11) is fixedly connected with a fixed ring (12), the outer ring of the fixed ring (12) is fixedly provided with a limiting ring (13), the inner ring of the rotating ring (14) is provided with a first inner groove (15), the first inner groove (15) is rotatably connected with the limiting ring (13), the first inner groove (15) is matched with the limiting ring (13) clamped in the first inner groove, the outer ring of the rotating ring (14) is provided with an outer groove (16), fixed mounting has fixed axle (17) on outer recess (16), it is connected with gyro wheel (18) to rotate on fixed axle (17), gyro wheel (18) and second inner groovy (19) roll connection, it is provided with pencil pipe (22) to run through on swivel becket (14), pencil pipe (22) are located between first inner groovy (15) and outer recess (16).

2. The novel safe and reliable high-low voltage switch cabinet as claimed in claim 1, is characterized in that: second air channel (23) have been seted up to the both sides board lower part of cubical switchboard body (1), the bottom of second air channel (23) flushes with the inside bottom surface of cubical switchboard body (1), the both sides board external fixation of cubical switchboard body (1) installs dust board (24) corresponding with second air channel (23) position.

3. The novel safe and reliable high-low voltage switch cabinet as claimed in claim 1, is characterized in that: and a temperature sensor (25) is fixedly mounted on the inner wall of the switch cabinet body (1).

4. The novel safe and reliable high-low voltage switch cabinet as claimed in claim 1, is characterized in that: a first through groove (20) is formed in the partition plate (5), and an illuminating lamp (21) is arranged inside the first through groove (20).

5. The novel safe and reliable high-low voltage switch cabinet as claimed in claim 1, is characterized in that: the top end of the vent pipe (7) is fixedly connected with the top plate of the switch cabinet body (1) and penetrates through the top plate of the switch cabinet body (1), and the bottom of the vent pipe (7) is abutted to the bottom surface of the interior of the switch cabinet body (1).

6. The novel safe and reliable high-low voltage switch cabinet as claimed in claim 1, is characterized in that: the depth of the first ventilation groove (3) is larger than the length of the positioning telescopic block (6).