CN215528386U

CN215528386U - Centrally installed switchgear capable of realizing replacement of heat dissipation net

Info

Publication number: CN215528386U
Application number: CN202121864217.9U
Authority: CN
Inventors: 张圣德
Original assignee: Shenzhen Jiayuan Electric Power Co ltd
Current assignee: Shenzhen Jiayuan Electric Power Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-14
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a middle cabinet capable of realizing replacement of a radiator network, which comprises: the middle cabinet comprises a middle cabinet body, wherein an instrument room is arranged on one side of the middle cabinet body, a circuit breaker room is arranged at the bottom of the instrument room, and a cable room is arranged at the bottom of the circuit breaker room; the cover plate is movably connected to the bottom of one side, close to the cable chamber, of the middle cabinet body, a through hole is formed in the surface of the cover plate, a placing frame is arranged on one side of the cover plate, and the cross section of the placing frame is U-shaped; the spout is seted up the inner wall of rack, and the cross sectional shape of spout is "T" style of calligraphy, the inside of rack is provided with the radiator-grid body. This put cabinet in that can realize radiator-grid replacement adopts the spout and the slider that the size is the same to put the cabinet in being convenient for and change the radiator-grid, cooperation butt plate and base, thereby be convenient for carry on regularly to the cable at circuit breaker both ends, through being provided with the baffle, thereby put the cabinet surface in preventing and fall into the dust.

Description

Centrally installed switchgear capable of realizing replacement of heat dissipation net

Technical Field

The utility model relates to the technical field of centrally installed cabinets, in particular to a centrally installed cabinet capable of realizing replacement of a radiator grid.

Background

The centrally-mounted switch cabinet is mainly used for power plants, power transmission of small and medium-sized generators, power receiving and power transmission of secondary substations of a power system, power distribution of industrial and mining enterprises and public institutions, starting of large-scale high-voltage motors and the like, the power line of the centrally-mounted switch cabinet adopts a 'hand-in-hand' power supply mode, and when a circuit breaker in the centrally-mounted switch cabinet is located at a test position, the wire outlet side still has the possibility of supplying power from other substations. Before the grounding switch is closed, no electricity is needed to be ensured on the outgoing line side.

For example, CN 201910806674.3A side-installed automatic dehumidification centrally installed cabinet, by arranging an installation block, a partition plate and an air hole, a limit column is in butt joint with a limit groove, so that the partition plate can be preliminarily fixed, then a fastening bolt is embedded into a screw hole, the partition plate can be fixed again, the partition plate is installed, the partition plate plays a role in isolation, and an instrument room, a circuit breaker room and a cable room can circulate through the air hole, so that the drying condition of a centrally installed cabinet body cannot be influenced; the technical scheme also has the following problems:

1. the heat dissipation net of the centrally installed switchgear is inconvenient to replace;

2. cables at two ends of a circuit breaker on the centrally installed switchgear are easy to scatter;

3. dust easily falls into the surface of the centrally installed switchgear; therefore, improvements are made to the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a middle-placed cabinet capable of realizing replacement of a heat dissipation net, and aims to solve the problems that the heat dissipation net of the middle-placed cabinet in the market is inconvenient to replace, cables at two ends of a breaker on the middle-placed cabinet are easy to scatter, and dust is easy to fall into the surface of the middle-placed cabinet in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a centrally-installed switchgear capable of realizing replacement of a radiator grid comprises:

the middle cabinet comprises a middle cabinet body, wherein an instrument room is arranged on one side of the middle cabinet body, a circuit breaker room is arranged at the bottom of the instrument room, and a cable room is arranged at the bottom of the circuit breaker room;

the cover plate is movably connected to the bottom of one side, close to the cable chamber, of the middle cabinet body, a through hole is formed in the surface of the cover plate, a placing frame is arranged on one side of the cover plate, and the cross section of the placing frame is U-shaped;

the spout is seted up the inner wall of rack, and the cross sectional shape of spout is "T" style of calligraphy, the inside of rack is provided with the radiator-grid body, and the both sides of radiator-grid body are fixed with the slider, constitute sliding connection between slider and the spout.

Preferably, the breaker chamber comprises:

the circuit breaker body is arranged inside the circuit breaker chamber, and the upper end and the lower end of the circuit breaker body are connected with the cable body;

the base sets up the circuit breaker room is close to the upper and lower both sides of circuit breaker body for the circuit breaker room is connected with the base, thereby is convenient for the cable body and carries out regularly.

Preferably, one side of the base is provided with grooves, and the grooves are distributed at equal intervals on the surface of the base, so that the grooves are formed in one side of the base, and the cable body can be conveniently placed.

Preferably, one side of the base, which is close to the groove, is provided with a butt joint plate, and the surface of one side of the butt joint plate, which is close to the base, is provided with a butt joint groove, so that the butt joint plate is connected with the base, and the cable body is prevented from being scattered.

Preferably, the inner wall in butt joint groove is provided with the buffer pad, and stop screw runs through the butt joint board and is connected with the base for the inner wall in butt joint groove is provided with the buffer pad, thereby is convenient for protect the cable body.

Preferably, the top of putting the cabinet body in is provided with the gag lever post, and the top edge of putting the cabinet body in is provided with the baffle, one side of baffle is fixed with the limiting plate, and the limiting plate is symmetric distribution about the central line of baffle, the gag lever post is connected with the limiting plate for the gag lever post is connected with the limiting plate, thereby is convenient for put the baffle.

Compared with the prior art, the utility model has the beneficial effects that: this put cabinet in that can realize radiator-grid replacement adopts the spout and the slider that the size is the same to put the cabinet in being convenient for and change the radiator-grid, cooperation butt plate and base, thereby be convenient for carry on regularly to the cable at circuit breaker both ends, through being provided with the baffle, thereby put the cabinet surface in preventing and fall into the dust.

1. According to the middle-placed cabinet capable of replacing the radiator net, the cover plate is rotated and opened along the surface of the middle-placed cabinet body, then the radiator net body is taken out, the sliding blocks on two sides of the new radiator net body move along the sliding grooves in the inner wall of the placing frame, and the radiator net body is not prone to being displaced due to the fact that the size of the sliding grooves is matched with the size of the sliding blocks, so that the radiator net can be conveniently replaced by the middle-placed cabinet;

2. according to the middle-placed cabinet capable of realizing replacement of the heat dissipation net, the cable bodies at the two ends of the circuit breaker body are placed into the grooves in the surface of the base, and then the butt joint plate is in butt joint with the base;

3. this can realize put cabinet in radiator-grid change docks the limiting plate of baffle one side with the gag lever post of putting cabinet body top in, because the mounting hole on spacing board surface and the diameter phase-match of gag lever post for the baffle is put at the assigned position, docks supporting nut and gag lever post again, thereby prevents to put the cabinet surface in and falls into the dust.

Drawings

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

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic top view of the base of the present invention;

fig. 5 is a schematic top view of the cover plate according to the present invention.

In the figure: 1. a middle cabinet body; 2. an instrument room; 3. a circuit breaker chamber; 4. a cable chamber; 5. a cover plate; 6. a through hole; 7. placing a rack; 8. a chute; 9. a heat-dissipating net body; 10. a slider; 11. a circuit breaker body; 12. a cable body; 13. a base; 14. a groove; 15. a butt plate; 16. a butt joint groove; 17. a buffer pad; 18. a limit screw; 19. a limiting rod; 20. a baffle plate; 21. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a centrally-installed switchgear capable of realizing replacement of a radiator grid comprises: put cabinet body 1 in, put one side of cabinet body 1 in and be provided with instrument room 2, and the bottom of instrument room 2 is provided with circuit breaker room 3, the bottom of circuit breaker room 3 is provided with cable chamber 4, apron 5, swing joint puts one side bottom that cabinet body 1 is close to cable chamber 4 in the middle, and apron 5's surface has seted up through-hole 6, one side of apron 5 is provided with rack 7, and rack 7's cross sectional shape is "U" style of calligraphy, spout 8, set up the inner wall at rack 7, and spout 8's cross sectional shape is "T" style of calligraphy, rack 7's inside is provided with radiator-grid body 9, and radiator-grid body 9's both sides are fixed with slider 10, constitute sliding connection between slider 10 and the spout 8.

The breaker chamber 3 includes: a breaker body 11 disposed inside the breaker chamber 3, and the upper and lower ends of the breaker body 11 are connected to cable bodies 12; the base 13 is arranged on the upper side and the lower side of the breaker chamber 3 close to the breaker body 11; one side of the base 13 is provided with grooves 14, and the grooves 14 are distributed at equal intervals relative to the surface of the base 13; a butt joint plate 15 is arranged on one side of the base 13 close to the groove 14, and a butt joint groove 16 is formed in the surface of one side of the butt joint plate 15 close to the base 13; the inner wall of the butt joint groove 16 is provided with a buffer cushion 17, and a limit screw 18 penetrates through the butt joint plate 15 and is connected with the base 13.

Put into the recess 14 on base 13 surface with the cable body 12 at circuit breaker body 11 both ends, dock 15 and base 13 with butt joint board again, owing to the inside of butt joint groove 16 is provided with buffer pad 17 for cable body 12 is difficult to be destroyed, thereby is convenient for carry out regularly to the cable at circuit breaker both ends.

Put the top of cabinet body 1 in and be provided with gag lever post 19, and put the top edge of cabinet body 1 in and be provided with baffle 20, one side of baffle 20 is fixed with limiting plate 21, and limiting plate 21 is symmetric distribution about the central line of baffle 20, and gag lever post 19 is connected with limiting plate 21.

The limiting plate 21 of baffle 20 one side docks with the gag lever post 19 at the top of the centrally installed switchgear body 1, because the mounting hole on limiting plate 21 surface matches with the diameter of gag lever post 19 for baffle 20 puts at the assigned position, docks supporting nut and gag lever post 19 again, thereby prevents to put the cabinet surface and falls into the dust in.

In summary, the sliding blocks 10 on the two sides of the heat dissipation mesh body 9 are moved along the sliding grooves 8 on the inner wall of the placing rack 7, the limiting plates 21 on one side of the baffle 20 are butted with the limiting rods 19 on the top of the middle cabinet body 1, and then the matched nuts are butted with the limiting rods 19, so that dust is prevented from falling into the surface of the middle cabinet, the cable bodies 12 on the two ends of the circuit breaker body 11 are placed into the grooves 14 on the surface of the base 13, and then the butting plates 15 are butted with the base 13, and the buffer pads 17 are arranged inside the butting grooves 16, so that the cable bodies 12 are not easily damaged, and therefore cables on the two ends of the circuit breaker are conveniently arranged.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a can realize in put cabinet that radiator-grid changed which characterized in that includes:

the middle cabinet comprises a middle cabinet body (1), wherein an instrument chamber (2) is arranged on one side of the middle cabinet body (1), a circuit breaker chamber (3) is arranged at the bottom of the instrument chamber (2), and a cable chamber (4) is arranged at the bottom of the circuit breaker chamber (3);

the cover plate (5) is movably connected to the bottom of one side, close to the cable chamber (4), of the middle cabinet body (1), a through hole (6) is formed in the surface of the cover plate (5), a placing frame (7) is arranged on one side of the cover plate (5), and the cross section of the placing frame (7) is U-shaped;

the sliding groove (8) is arranged on the inner wall of the placing frame (7), the cross section of the sliding groove (8) is T-shaped, a radiating net body (9) is arranged inside the placing frame (7), sliding blocks (10) are fixed on two sides of the radiating net body (9), and the sliding blocks (10) are connected with the sliding groove (8) in a sliding mode.

2. The centrally installed switchgear with replaceable heat dissipation network as claimed in claim 1, wherein: the circuit breaker chamber (3) comprises:

the breaker body (11) is arranged inside the breaker chamber (3), and the upper end and the lower end of the breaker body (11) are connected with the cable body (12);

the base (13) is arranged on the upper side and the lower side of the breaker chamber (3) close to the breaker body (11).

3. The centrally installed switchgear with replaceable heat dissipation network as claimed in claim 2, wherein: one side of the base (13) is provided with grooves (14), and the grooves (14) are distributed at equal intervals relative to the surface of the base (13).

4. The centrally installed switchgear with replaceable heat dissipation network as claimed in claim 3, wherein: one side of the base (13) close to the groove (14) is provided with a butt joint plate (15), and the surface of one side of the butt joint plate (15) close to the base (13) is provided with a butt joint groove (16).

5. The centrally installed switchgear capable of replacing heat dissipation network according to claim 4, wherein: the inner wall of the butt joint groove (16) is provided with a buffer pad (17), and a limit screw (18) penetrates through the butt joint plate (15) and is connected with the base (13).

6. The centrally installed switchgear with replaceable heat dissipation network as claimed in claim 1, wherein: put the top of cabinet body (1) in and be provided with gag lever post (19), and put the top edge of cabinet body (1) in and be provided with baffle (20), one side of baffle (20) is fixed with limiting plate (21), and limiting plate (21) are symmetric distribution about the central line of baffle (20), gag lever post (19) are connected with limiting plate (21).