CN220233786U

CN220233786U - Fireproof power cabinet

Info

Publication number: CN220233786U
Application number: CN202321552677.7U
Authority: CN
Inventors: 刘素英; 薛孟歌; 杨文洲
Original assignee: Splend Engineering Technology Beijing Co ltd
Current assignee: Splend Engineering Technology Beijing Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-22
Anticipated expiration: 2033-06-16

Abstract

The utility model discloses a fireproof electric power cabinet, which comprises an electric power cabinet body and two fixing blocks arranged on the outer wall of one side of the electric power cabinet body, wherein a cabinet door is rotatably arranged between the top and the bottom inner walls of the two fixing blocks, a bidirectional threaded rod is rotatably arranged between the inner walls of the two ends of the electric power cabinet body, the circumferential outer wall of the bidirectional threaded rod is sheathed with two sliding blocks through threaded sliding, and a motor is fixedly arranged on the outer wall of one end of the electric power cabinet body; when the electric cabinet is used, the motor is started to drive the bidirectional threaded rod to rotate, the two sliding blocks are driven to be away from each other, the two clamping blocks are driven to be separated from the two clamping grooves respectively, after the two clamping blocks are completely separated from each other, the lower pressing block loses the support and can drop downwards, the trigger button is pressed, the carbon dioxide tank is further enabled to spray out carbon dioxide, the electric cabinet body is filled with carbon dioxide, combustion is further prevented, fire can be extinguished through the carbon dioxide tank, and damage to intact electric elements in the cabinet is reduced.

Description

Fireproof power cabinet

Technical Field

The utility model relates to the technical field of fireproof power cabinets, in particular to a fireproof power cabinet.

Background

The electric power cabinet is also called a power distribution cabinet, a transfer power distribution cabinet, an illumination power distribution cabinet and the like, is final equipment of a power distribution system, the power distribution cabinet is a generic name of a motor control center, and is often used in occasions with scattered loads and fewer loops.

Through retrieving, a fire prevention regulator cubicle of patent publication No. CN213717270U, through smoke transducer drive fire extinguishing execution device to accomplish quick, high-efficient fire extinguishing, the setting of air drying bottle can prevent because the too big short circuit that causes of humidity fires.

The technical characteristics have the following defects: the dry powder extinguishing agent is used as a fire extinguishing medium, but the dry powder extinguishing agent can damage electric elements which are not damaged by fire during fire extinguishing, once the electric elements in the trigger cabinet are required to be replaced after fire extinguishing, the dry powder extinguishing agent is also inconvenient to clean, and the practicality is low, so that the design of the fireproof power cabinet is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a fireproof power cabinet, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the fireproof electric power cabinet comprises an electric power cabinet body and two fixing blocks arranged on the outer wall of one side of the electric power cabinet body, wherein a cabinet door is rotatably installed between the top and bottom inner walls of the two fixing blocks, a bidirectional threaded rod is rotatably installed between the inner walls of the two ends of the electric power cabinet body, and the circumferential outer wall of the bidirectional threaded rod is sleeved with two sliding blocks through threads in a sliding manner;

the outer wall of one end of the electric power cabinet body is fixedly provided with a motor, one end of an output shaft of the motor is fixedly connected with a bidirectional threaded rod, the inner wall of one side of the electric power cabinet body is fixedly provided with a smoke sensor, the smoke sensor is electrically connected with the motor, the outer walls of the bottoms of the two sliding blocks are fixedly provided with L-shaped plates, the inner wall of the bottom of the electric power cabinet body is fixedly provided with two vertical plates and a carbon dioxide tank, the briquetting under slidable mounting is provided with the trigger button between the relative one end inner wall of two risers, and the top outer wall of carbon dioxide jar, trigger button and briquetting looks adaptation down all open the one end outer wall of two risers has the draw-in groove, and the equal fixed mounting of relative one end inner wall of two L shaped plates has the fixture block, and two fixture blocks slidable mounting are in two draw-in grooves respectively, and briquetting slidable mounting is between the top outer wall of two fixture blocks down.

Preferably, two vertical grooves are formed in the inner walls of the opposite ends of the vertical plates, two vertical bars are arranged on the outer walls of the two ends of the lower pressing block, and the four vertical bars are respectively and slidably installed in the four vertical grooves.

Preferably, two circular grooves are formed in the outer walls of the two ends of the electric power cabinet body, and fans are fixedly mounted on the inner walls of the circumferences of the two circular grooves.

Preferably, two sealing plates are fixedly arranged on the outer walls of one sides of the sliding blocks, and the two sealing plates are respectively matched with the two circular grooves.

Preferably, the circumference inner wall of two circular grooves is provided with dust screen.

Preferably, two stabilizer bars are fixedly installed between the inner walls of the two ends of the electric power cabinet body, and the two sealing plates are sleeved between the outer walls of the circumferences of the two stabilizer bars in a sliding mode.

Preferably, a rubber ring is arranged on the inner wall of one side of the cabinet door, and the rubber ring is matched with the electric power cabinet body.

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

when the electric cabinet is used, if a fire disaster occurs in the electric cabinet body, electric wires can be burned to generate smoke, after the smoke sensor senses the smoke, the motor is started to drive the bidirectional threaded rod to rotate to drive the two sliding blocks to be away from each other, the two sliding blocks slide to drive the two L-shaped plates to be away from each other, the two clamping blocks are respectively separated from the two clamping grooves, after the two clamping blocks are completely separated, the lower pressing block loses the support and can drop downwards, the trigger button is pressed, so that the carbon dioxide tank is sprayed out of carbon dioxide, the electric cabinet body is filled with carbon dioxide, the combustion is prevented, fire can be extinguished through the carbon dioxide through the arranged carbon dioxide tank, and damage to the intact electric elements in the electric cabinet is reduced;

when the sliding block is used, the two sealing plates and the two sliding blocks can be limited through the arranged stabilizing rod, so that the two sealing plates and the two sliding blocks can slide in parallel;

according to the electric cabinet, when the electric cabinet is used, the tightness between the cabinet door and the electric cabinet body can be improved through the rubber ring, and air is prevented from entering the electric cabinet body through the cabinet door.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a fireproof power cabinet.

Fig. 2 is a schematic view of a bidirectional threaded rod structure of a fireproof power cabinet.

Fig. 3 is a schematic diagram of a block structure of a fireproof power cabinet.

Fig. 4 is a schematic view of a riser structure of a fire-resistant power cabinet.

Fig. 5 is a schematic diagram of a structure of a pressing block of a fireproof power cabinet.

Fig. 6 is a schematic diagram of a sealing plate structure of a fireproof electric power cabinet.

Fig. 7 is a schematic diagram of a cabinet door structure of a fireproof electric cabinet.

In the figure: 1. a power cabinet body; 2. a fixed block; 3. a cabinet door; 4. a two-way threaded rod; 5. a slide block; 6. a motor; 7. a smoke sensor; 8. an L-shaped plate; 9. a riser; 10. pressing the block; 11. a carbon dioxide tank; 12. a trigger button; 13. a clamping block; 14. a clamping groove; 15. a vertical groove; 16. a vertical bar; 17. a circular groove; 18. a fan; 19. a sealing plate; 20. a dust screen; 21. a stabilizer bar; 22. a rubber ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-7, in an embodiment of the utility model, a fireproof electric power cabinet comprises an electric power cabinet body 1 and two fixing blocks 2 arranged on one side outer wall of the electric power cabinet body 1, wherein a cabinet door 3 is rotatably installed between the top and bottom inner walls of the two fixing blocks 2, a bidirectional threaded rod 4 is rotatably installed between the inner walls of two ends of the electric power cabinet body 1, and two sliding blocks 5 are sleeved on the circumferential outer wall of the bidirectional threaded rod 4 through thread sliding;

the electric power cabinet body 1's one end outer wall fixed mounting has motor 6, motor 6's output shaft one end and two-way threaded rod 4 fixed connection, electric power cabinet body 1's one side inner wall fixed mounting has smoke sensor 7, smoke sensor 7 and motor 6 electric connection, two slider 5's the equal fixed mounting of bottom outer wall has L shaped plate 8, electric power cabinet body 1's the bottom inner wall fixed mounting has two risers 9 and carbon dioxide jar 11, slidable mounting has down briquetting 10 between two riser 9's the opposite end inner wall, carbon dioxide jar 11's top outer wall is provided with trigger button 12, trigger button 12 and lower briquetting 10 looks adaptation, two riser 9's one end outer wall all opens there is draw-in groove 14, two L shaped plate 8's the equal fixed mounting fixture block 13 of opposite end inner wall, two fixture block 13 slidable mounting are in two draw-in groove 14 respectively, lower briquetting 10 slidable mounting is between two fixture block 13's top outer walls, in the use, if the electric power cabinet body 1 internal fire occurs, can burn the electric wire produces, after smog is sensed to the smog to start motor 6, drive slider 4 rotates, drive two sliders 5, drive two slider 5 and two carbon dioxide jar 11 and drive down the carbon dioxide jar 11 and keep away from each other, and keep away from the carbon dioxide 11 and lose the carbon dioxide, and completely and lose the carbon dioxide, and lose the carbon dioxide 11 completely and drop the inside the fire-extinguishing component, and make the carbon dioxide, and the carbon dioxide is completely falls down through the carbon dioxide 11, and is broken down, and the inside the carbon dioxide is broken down, and the inside, and is broken down.

Wherein, two vertical grooves 15 are all opened to the relative one end inner wall of two risers 9, and the both ends outer wall of briquetting 10 all is provided with two vertical bars 16 down, and four vertical bars 16 slidable mounting are respectively in four vertical grooves 15, and when using, through vertical groove 15 and vertical bar 16 that set up, can carry out spacingly to it when briquetting 10 whereabouts down, makes it keep falling down perpendicularly, prevents that it from pressing and takes place the slope behind the trigger button 12.

Wherein, two circular grooves 17 are all opened at the both ends outer wall of electric power cabinet body 1, and the equal fixed mounting of circumference inner wall of two circular grooves 17 has fan 18, when using, through circular groove 17 and fan 18 that set up, can blow in the electric power cabinet body 1, the air circulation speed in the accelerating electric power cabinet body 1, the heat dissipation speed that the electrical component during operation produced in the accelerating electric power cabinet body 1.

Wherein, the outer wall of one side of two sliders 5 is all fixed mounting has closing plate 19, and two closing plate 19 respectively with two circular slot 17 looks adaptations, when using, two sliders 5 slip drive two L shaped plates 8 and drive two closing plate 19 respectively left and right slip when keeping away from each other, slip to the terminal back, can seal two circular slots 17, prevent that external air from getting into, improve the effect of putting out a fire.

Wherein, the circumference inner wall of two circular slots 17 all is provided with dust screen 20, when using, through the dust screen 20 that sets up, can filter the air that gets into in the electric power cabinet body 1 through circular slot 17, filters dust impurity etc. in the air, prevents that dust impurity etc. from getting into in the electric power cabinet body 1 and causing the damage to electrical component.

Wherein, fixed mounting has two stabilizer bars 21 between the both ends inner wall of electric power cabinet body 1, and two closing plates 19 all slide and cup joint between the circumference outer wall of two stabilizer bars 21, when using, through the stabilizer bar 21 that sets up, can carry out spacing to two closing plates 19 and two sliders 5, make them keep the parallel slip.

Example 2

Referring to fig. 7, unlike embodiment 1, a rubber ring 22 is disposed on an inner wall of one side of the cabinet door 3, and the rubber ring 22 is adapted to the electric power cabinet body 1, when in use, the tightness between the cabinet door 3 and the electric power cabinet body 1 can be increased by the disposed rubber ring 22, so as to prevent air from entering the electric power cabinet body 1 through the cabinet door 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a fire prevention electric power cabinet, includes electric power cabinet body (1) and sets up two fixed blocks (2) at electric power cabinet body (1) one side outer wall, its characterized in that: a cabinet door (3) is rotatably installed between the top and bottom inner walls of the two fixed blocks (2), a bidirectional threaded rod (4) is rotatably installed between the inner walls of the two ends of the electric power cabinet body (1), and the circumferential outer wall of the bidirectional threaded rod (4) is sleeved with two sliding blocks (5) through threads in a sliding manner;

the electric power cabinet body (1) one end outer wall fixed mounting has motor (6), the output shaft one end and the two-way threaded rod (4) fixed connection of motor (6), one side inner wall fixed mounting of electric power cabinet body (1) has smoke transducer (7), smoke transducer (7) and motor (6) electric connection, the equal fixed mounting of bottom outer wall of two sliders (5) has L shaped plate (8), the bottom inner wall fixed mounting of electric power cabinet body (1) has two riser (9) and carbon dioxide jar (11), slidable mounting has down briquetting (10) between the relative one end inner wall of two riser (9), the top outer wall of carbon dioxide jar (11) is provided with trigger button (12), trigger button (12) and briquetting (10) looks adaptation down, the equal fixed mounting of one end outer wall of two riser (9) has draw-in groove (14), the equal fixed mounting of the relative one end inner wall of two L shaped plate (8) has fixture block (13), two fixture block (13) slidable mounting respectively in two draw-in groove (14), lower briquetting (10) slidable mounting is between the outer wall of two fixture block (13).

2. A fire resistant power cabinet according to claim 1, wherein: two vertical grooves (15) are formed in the inner walls of the opposite ends of the two vertical plates (9), two vertical strips (16) are arranged on the outer walls of the two ends of the lower pressing block (10), and the four vertical strips (16) are respectively and slidably arranged in the four vertical grooves (15).

3. A fire resistant power cabinet according to claim 2, wherein: two circular grooves (17) are formed in the outer walls of the two ends of the electric power cabinet body (1), and fans (18) are fixedly mounted on the inner walls of the circumferences of the two circular grooves (17).

4. A fire resistant power cabinet according to any one of claims 1-3, wherein: sealing plates (19) are fixedly arranged on the outer walls of one sides of the two sliding blocks (5), and the two sealing plates (19) are respectively matched with the two circular grooves (17).

5. A fire resistant power cabinet as claimed in claim 4, wherein: the circumference inner walls of the two circular grooves (17) are provided with dust screens (20).

6. A fire resistant power cabinet according to claim 1, wherein: two stabilizer bars (21) are fixedly installed between the inner walls of the two ends of the electric power cabinet body (1), and two sealing plates (19) are both in sliding sleeve joint between the circumferential outer walls of the two stabilizer bars (21).

7. A fire resistant power cabinet according to claim 1, wherein: the inner wall of one side of the cabinet door (3) is provided with a rubber ring (22), and the rubber ring (22) is matched with the electric power cabinet body (1).