CN213753583U

CN213753583U - Cubical switchboard for electrical engineering

Info

Publication number: CN213753583U
Application number: CN202022852982.0U
Authority: CN
Inventors: 杨雪锋; 张蕊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-20
Anticipated expiration: 2030-12-01

Abstract

The utility model provides a cubical switchboard for electrical engineering. The switch cabinet for the electrical engineering comprises a switch cabinet body, a fire extinguishing mechanism, a dustproof mechanism and a driving mechanism, wherein the switch cabinet body comprises a cabinet body, a first cabinet door, a second cabinet door and a handle; the fire extinguishing mechanism is used for preventing the switch cabinet body from fires, the fire extinguishing mechanism is installed in an installation chamber above a cabinet body, the fire extinguishing mechanism comprises an air bag, an arc-shaped embedded plate, a double-head cylinder, a support frame and a smoke sensor, and the air bag is fixedly embedded on the inner top wall of the installation chamber. The utility model provides a cubical switchboard for electrical engineering has the advantage of putting out a fire, removing dust, security height.

Description

Cubical switchboard for electrical engineering

Technical Field

The utility model relates to a cubical switchboard field especially relates to a cubical switchboard for electrical engineering.

Background

The switch cabinet is a cabinet body for placing electrical equipment, and is used for opening, closing, controlling and protecting the electrical equipment 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.

The switch cabinet is placed in a dry and closed workshop for long-term use, the circuits in the cabinet are numerous, the circuits are aged and easy to be short-circuited, so that a fire disaster is caused, casualties and economic losses are caused, a large amount of dust is in the workshop, and if a heat dissipation cavity opening on the switch cabinet is blocked, the temperature in the cabinet is high, and the machine is damaged.

Therefore, there is a need to provide a new switch cabinet for electrical engineering to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a cubical switchboard for electrical engineering.

The utility model provides a cubical switchboard for electrical engineering includes: the switch cabinet comprises a switch cabinet body, a fire extinguishing mechanism, a dustproof mechanism and a driving mechanism, wherein the switch cabinet body comprises a cabinet body, a first cabinet door, a second cabinet door and handles, the cabinet body is divided into two installation chambers which are distributed up and down through a partition net, the two installation chambers are respectively provided with the first cabinet door and the second cabinet door which are connected in a rotating mode, and the handles are respectively arranged on the first cabinet door and the second cabinet door; fire extinguishing mechanism for prevention cubical switchboard body conflagration fire extinguishing mechanism installs in the installation room of cabinet body top, and fire extinguishing mechanism includes gasbag, arc gomphosis board, double-end cylinder, support frame and smoke transducer, the fixed gomphosis of gasbag is on the interior roof of installation room, double-end cylinder passes through support fixed mounting in the installation room of cabinet body top, and two outputs of double-end cylinder all through support frame fixedly connected with arc gomphosis board, two specifications are the same arc gomphosis board symmetric distribution is in the both sides of gasbag, and all installs a plurality of annular distribution, integrated into one piece's puncture on the inner panel wall of each arc gomphosis board, smoke transducer fixed mounting is at the inside wall of cabinet body top installation room.

Preferably, dustproof mechanism includes filter plate, U type slide rail, scraper blade, connecting rod and rope, and two specifications are the same the U type slide rail is installed respectively on cabinet side wall, and two U type slide rail symmetric distributions are in the heat dissipation accent both sides that the cabinet body was seted up, the both sides wall of filter plate insert respectively establish to the spout of two U type slide rails in and with spout sliding connection, and the top fixed mounting of filter plate has the rope, the scraper blade erects between two U type slide rails through two connecting rods, and the scraper blade is close to the top of the cabinet body.

Preferably, dustproof mechanism still includes the receiver, receiver fixed mounting is at the lateral wall of the cabinet body, and the receiver is under the filter plate.

Preferably, a plurality of bristles arranged in a square array are fixedly embedded in the inner wall of the scraper plate, and the bristles are in close contact with the outer surface of the filter plate.

Preferably, actuating mechanism includes driving motor, reel and spacing ring, driving motor passes through frame fixed mounting at the upper surface of the cabinet body, and driving motor's output fixed mounting has the reel, the winding has the rope of capacity on the reel, and the rope passes the spacing ring of fixed mounting at cabinet body upper surface.

Preferably, four corners of the lower surface of the cabinet body are fixedly provided with powerful suckers.

Preferably, the first cabinet door and the second cabinet door are provided with observation windows.

Compared with the prior art, the utility model provides a cubical switchboard for electrical engineering has following beneficial effect:

1. by arranging the fire extinguishing mechanism, when a fault circuit is short-circuited, open fire or smoke can be detected, fire extinguishing treatment can be carried out in time, the open fire can be extinguished, casualties and economic losses can be avoided, and the safety is improved;

2. the utility model discloses in the use, scribble machine oil on the filter screen that scattered gas pocket mouth department set up, play dustproof effect, do not clear up for a long time, can stop up the heat dissipation pocket mouth, through setting up dust removal mechanism, staff's every one section cycle can clear up the filter screen, avoids the heat dissipation pocket mouth to stop up, leads to the incasement temperature height, causes the machine to damage, has improved machine life.

Drawings

Fig. 1 is a schematic structural diagram of a switch cabinet for electrical engineering according to a preferred embodiment of the present invention;

FIG. 2 is a schematic structural view of the fire suppression mechanism of FIG. 1;

FIG. 3 is a schematic structural view of the drive mechanism shown in FIG. 1;

fig. 4 is a schematic structural view of the dust-proof mechanism shown in fig. 1.

Reference numbers in the figures: 1. a switch cabinet body; 11. a cabinet body; 12. a first cabinet door; 13. a second cabinet door; 2. a fire extinguishing mechanism; 21. an air bag; 22. an arc-shaped embedded plate; 23. a double-ended cylinder; 24. a support frame; 25. a smoke sensor; 3. a dust-proof mechanism; 31. filtering the plate; 32. a U-shaped slide rail; 33. a squeegee; 34. a connecting rod; 35. a rope; 36. a storage box; 4. a drive mechanism; 41. a drive motor; 42. a reel; 43. a retainer ring 43; 5. a powerful sucker; 6. and (4) an observation window.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a switch cabinet for electrical engineering according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the fire suppression mechanism of FIG. 1; FIG. 3 is a schematic structural view of the drive mechanism shown in FIG. 1; fig. 4 is a schematic structural view of the dust-proof mechanism shown in fig. 1. The method comprises the following steps: switch cabinet body 1, fire extinguishing mechanism 2, dustproof mechanism 3 and actuating mechanism 4.

In the specific implementation process, as shown in fig. 1 and 2, the fire extinguishing mechanism 2 for preventing a fire of the switch cabinet body 1 is installed in an installation chamber above the cabinet body 11, and the fire extinguishing mechanism 2 includes an air bag 21, an arc-shaped embedded plate 22, a double-head cylinder 23, a support frame 24 and a smoke sensor 25, the air bag 21 is fixedly embedded on an inner top wall of the installation chamber, the double-head cylinder 23 is fixedly installed in the installation chamber above the cabinet body 11 through a support frame, two output ends of the double-head cylinder 23 are fixedly connected with the arc-shaped embedded plate 22 through the support frame 24, the two arc-shaped embedded plates 22 with the same specification are symmetrically distributed on two sides of the air bag 21, a plurality of annularly distributed and integrally formed punctures are installed on an inner plate wall of each arc-shaped embedded plate 22, the smoke sensor 25 is fixedly installed on an inner side wall of the installation chamber above the cabinet body 11, wherein the air bag 21 is filled with a sufficient amount of fire extinguishing agent, heptafluoromethane was used in this scheme.

It is to be noted that; in this device use, during circuit fault short circuit in the cubical switchboard, smoke transducer 25 detects there is naked light or smog, triggers the subassembly of putting out a fire this moment, and two support frames 24 drive the arc gomphosis board 22 return stroke of both sides through double-end cylinder 23, and when the puncture on arc gomphosis board 22 contacted gasbag 21, gasbag 21 was punctured, and the intussuseption of gasbag 21 packs fire extinguishing agent and spills to the cubical switchboard in, can put out the naked light this moment, avoids casualties and economic loss, has improved the security.

Referring to fig. 3 and 4, the dustproof mechanism 3 for performing dustproof treatment on the switch cabinet body 1 is installed on the switch cabinet body 1, and the dustproof mechanism 3 includes a filter plate 31, U-shaped slide rails 32, scraper blades 33, connecting rods 34 and ropes 35, two U-shaped slide rails 32 with the same specification are respectively installed on the side walls of the cabinet body 11, the two U-shaped slide rails 32 are symmetrically distributed on two sides of the opening of the heat dissipation chamber opened in the cabinet body 11, two side walls of the filter plate 31 are respectively inserted into the two U-shaped slide rails 32 and slidably connected with the chutes, the ropes 35 are fixedly installed on the top of the filter plate 31, the scraper blades 33 are erected between the two U-shaped slide rails 32 through the two connecting rods 34, the scraper blades 33 are close to the top of the cabinet body 11, the dustproof mechanism 3 further includes a storage box 36, the storage box 36 is fixedly installed on the side walls of the cabinet body 11, and the storage box 36 is located right below the filter plate 31, and the driving mechanism 4 for adjusting the dustproof mechanism 3 is installed on the cabinet body 11, and the driving mechanism 4 comprises a driving motor 41, a winding wheel 42 and a limiting ring 43, the driving motor 41 is fixedly arranged on the upper surface of the cabinet 11 through the frame, the output end of the driving motor 41 is fixedly provided with the winding wheel 42, a sufficient amount of rope 35 is wound on the winding wheel 42, and the rope 35 passes through the limiting ring 43 fixedly arranged on the upper surface of the cabinet 11.

It should be noted that: in this device use, the staff is for the reinforcing dustproof effect, machine oil has been smeared on filter plate 31, make the dust adsorb on filter plate 31, and can not fly into cabinet 11 through heat dissipation chamber mouth in, when needs clear up scraper 33, start driving motor 41 and rotate, one section winding of rope 35 is on reel 42, scraper 33 is connected to the other end, rope 35 passes through driving motor 41's rotation, it slides from top to bottom to drive scraper 33 in the spout of two U type slide rails 32, the brush hair on scraper 33 clears up filter plate 31 this moment, material such as the dust that cleans down falls into receiver 36, avoid heat dissipation chamber mouth jam, lead to the incasement temperature height, cause the machine to damage, machine service life has been improved.

Wherein, the inner wall of scraper 33 is fixed the gomphosis has a plurality of brush hairs of arranging with the square matrix form, and brush hairs and the surface in close contact with of filter plate 31, improves the dynamics of cleaning the surface of filter plate 31, avoids filter plate 3 to appear the problem of jam.

Referring to fig. 1, the switch cabinet body 1 includes a cabinet body 11, a first cabinet door 12, a second cabinet door 13 and a handle 14, the cabinet body 11 is divided into two installation chambers distributed from top to bottom through a partition net, the two installation chambers are respectively provided with the first cabinet door 12 and the second cabinet door 13 which are rotatably connected, the handle 14 is respectively arranged on the first cabinet door 12 and the second cabinet door 13, and the first cabinet door 12 and the second cabinet door 13 are provided with an observation window, so that the inside of the cabinet body 11 can be observed conveniently.

Wherein, four edges of the lower surface of the cabinet body 11 are fixedly provided with strong suckers 5, so that the switch cabinet is more stable.

The utility model provides a theory of operation as follows:

when a circuit in the switch cabinet is in a fault and short circuit, the smoke sensor 25 detects open fire or smoke, the fire extinguishing assembly is triggered at the moment, the two support frames 24 drive the arc-shaped embedded plates 22 on the two sides to return through the double-head cylinder 23, when the puncture on the arc-shaped embedded plates 22 contacts the air bag 21, the air bag 21 is punctured, the fire extinguishing agent filled in the air bag 21 is scattered into the switch cabinet, the open fire can be extinguished at the moment, casualties and economic losses are avoided, and the safety is improved; the staff is for reinforcing dustproof effect, machine oil has been scribbled on filter plate 31, make the dust adsorb on filter plate 31, and can not fly into cabinet 11 through heat dissipation accent, when needs clear up scraper 33, start driving motor 41 and rotate, one section winding of rope 35 is on reel 42, scraper 33 is connected to the other end, rope 35 passes through driving motor 41's rotation, it slides from top to bottom to drive scraper 33 in two U type slide rail 32's spout, the brush hair on scraper 33 clears up filter plate 31 this moment, material such as the dust that cleans down falls into receiver 36, avoid heat dissipation accent stifled, lead to the incasement high temperature, cause the machine to damage, machine life has been improved.

In this scheme, driving motor 41 adopts Y80M1-2 model, and driving motor 41 operation circuit is the positive and negative control program of conventional motor, and its driving motor 41 operation is current conventional circuit, and driving motor 41's power supply interface passes through the switch and connects power supply system, realizes driving motor 41's rotation control, wherein, the utility model relates to a circuit and control are prior art, do not carry out too much repeated description here.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A switch cabinet for electrical engineering, characterized by comprising:

the switch cabinet comprises a switch cabinet body (1), wherein the switch cabinet body (1) comprises a cabinet body (11), a first cabinet door (12), a second cabinet door (13) and a handle (14), the cabinet body (11) is divided into two installation chambers which are distributed up and down through a partition net, the two installation chambers are respectively provided with the first cabinet door (12) and the second cabinet door (13) which are connected in a rotating mode, and the handles (14) are respectively arranged on the first cabinet door (12) and the second cabinet door (13);

the fire extinguishing mechanism (2) is used for preventing the switch cabinet body (1) from fire, the fire extinguishing mechanism (2) is arranged in an installation chamber above the cabinet body (11), and the fire extinguishing mechanism (2) comprises an air bag (21), an arc-shaped embedded plate (22), a double-head cylinder (23), a supporting frame (24) and a smoke sensor (25), the air bag (21) is fixedly embedded on the inner top wall of the mounting chamber, the double-head cylinder (23) is fixedly mounted in the mounting chamber above the cabinet body (11) through a bracket, two output ends of the double-head cylinder (23) are fixedly connected with arc-shaped embedded plates (22) through a supporting frame (24), the two arc-shaped embedded plates (22) with the same specification are symmetrically distributed on two sides of the air bag (21), and the inner plate wall of each arc-shaped embedded plate (22) is provided with a plurality of punctures which are distributed annularly and are integrally formed, the smoke sensor (25) is fixedly arranged on the inner side wall of the mounting chamber above the cabinet body (11);

the dustproof mechanism (3) is used for performing dustproof treatment on the switch cabinet body (1), and the dustproof mechanism (3) is arranged on the switch cabinet body (1);

and the driving mechanism (4) is used for adjusting the dustproof mechanism (3), and the driving mechanism (4) is arranged on the cabinet body (11).

2. The switch cabinet for electrical engineering according to claim 1, wherein the dustproof mechanism (3) comprises filter plates (31), U-shaped slide rails (32), scrapers (33), connecting rods (34) and ropes (35), the two U-shaped slide rails (32) with the same specification are respectively installed on the side walls of the cabinet body (11), the two U-shaped slide rails (32) are symmetrically distributed on two sides of a heat dissipation cavity opening formed in the cabinet body (11), the two side walls of the filter plates (31) are respectively inserted into sliding grooves formed in the two U-shaped slide rails (32) and are in sliding connection with the sliding grooves, the ropes (35) are fixedly installed at the top of the filter plates (31), the scrapers (33) are erected between the two U-shaped slide rails (32) through the two connecting rods (34), and the scrapers (33) are close to the top of the cabinet body (11).

3. The switchgear for electrical engineering according to claim 2, wherein the dust-proof mechanism (3) further comprises a storage case (36), wherein the storage case (36) is fixedly mounted on a side wall of the cabinet body (11), and the storage case (36) is located right below the filter plate (31).

4. The electrical engineering switch cabinet according to claim 2, wherein a plurality of bristles arranged in a square array are fixedly embedded in the inner wall of the scraper (33), and the bristles are tightly contacted with the outer surface of the filter plate (31).

5. The switchgear for electrical engineering according to claim 1, wherein the driving mechanism (4) comprises a driving motor (41), a winding wheel (42) and a limit ring (43), the driving motor (41) is fixedly mounted on the upper surface of the cabinet (11) through the frame, the winding wheel (42) is fixedly mounted at the output end of the driving motor (41), a sufficient amount of rope (35) is wound on the winding wheel (42), and the rope (35) passes through the limit ring (43) fixedly mounted on the upper surface of the cabinet (11).

6. The switch cabinet for electrical engineering according to claim 1, wherein four corners of the lower surface of the cabinet body (11) are fixedly provided with powerful suction cups (5).

7. The switchgear cabinet for electrical engineering according to claim 1, wherein the first door (12) and the second door (13) are provided with observation windows.