CN214912866U

CN214912866U - Fire extinguishing module of electrified box body

Info

Publication number: CN214912866U
Application number: CN202121127828.5U
Authority: CN
Inventors: 谢彦燊; 牟春龙; 韩风
Original assignee: Yunzhiguang Shenzhen Technology Co ltd
Current assignee: Yunzhiguang Shenzhen Technology Co ltd
Priority date: 2021-05-24
Filing date: 2021-05-24
Publication date: 2021-11-30
Anticipated expiration: 2031-05-24

Abstract

The utility model discloses a fire extinguishing module of an electrified box body, which comprises a box body, wherein the box body is provided with a circuit breaker, the side wall of the box body is provided with a ventilation opening, the box body is provided with a material box, the material box is provided with an end cover, the material box is provided with a connecting pipe, and the connecting pipe is provided with a dry powder spray head; the box rotates and is connected with the center pin, and center pin fixedly connected with bull stick, bull stick both ends all articulate there is first articulated rod, and first articulated rod articulates there is the slide bar, and the slide bar articulates there is the second articulated rod. When the utility model is used, when the electrified box body is on fire, the smoke sensing alarm and the temperature alarm are used for sensing, the power supply of the box body is blocked by the breaker, the circuit is cut off in time, and the fire is prevented from being aggravated; pneumatic cylinder operation behind the cutting power supply promotes connecting rod and isolated board and descends, makes isolated board shelter from the vent, reduces the interior oxygen supply of box to flame oxygen deficiency extinguishes in making the box, accelerates flame extinguishing speed, avoids the long-time burning of flame to cause the damage to equipment in the box.

Description

Fire extinguishing module of electrified box body

Technical Field

The utility model relates to a great scope specifically is a fire extinguishing module of electrified box.

Background

Electrical fires generally refer to thermal energy released due to the failure of electrical lines, consumers, appliances and power supply and distribution equipment: energy released such as high temperature, arcing, electrical sparks, and non-failure; such as hot surfaces of electric heating appliances, fires caused by ignition of the body or other combustible material under burning conditions, including fires caused by lightning and static electricity.

However, when the existing electrified box body is on fire, the power supply cannot be automatically cut off, the fire is easily aggravated, and when the fire is subsequently extinguished, the flame extinguishing speed is slow, and long-time combustion can damage equipment in the box body. Therefore, the utility model provides a fire extinguishing module of electrified box to solve the above-mentioned problem that provides.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire extinguishing module of electrified box 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:

a fire extinguishing module of an electrified box body comprises a box body, wherein a circuit breaker is installed on the box body, a ventilation opening is formed in the side wall of the box body, a material box is arranged on the box body, an end cover is arranged on the material box, a connecting pipe is arranged on the material box, and a dry powder spray head is installed on the connecting pipe;

the box body is rotatably connected with a central shaft, the central shaft is fixedly connected with a rotating rod, two ends of the rotating rod are hinged with first hinged rods, the first hinged rods are hinged with sliding rods, and the sliding rods are hinged with second hinged rods;

the box inner wall is equipped with the track, and track sliding connection has isolated board, isolated board fixedly connected with connecting rod, and the connecting rod is articulated with the second hinge bar.

As a further aspect of the present invention, the box body is respectively provided with a temperature alarm and a smoke detector alarm.

As the utility model discloses scheme further again, box inner wall fixedly connected with stop collar, the slide bar run through the stop collar and with stop collar sliding connection.

As the utility model discloses further scheme again, the pneumatic cylinder is installed to the box, and the pneumatic cylinder is equipped with the push rod, and push rod sliding connection has fixed block, fixed block and center pin fixed connection.

As a further proposal of the utility model, the utility model is characterized in that, a spring is arranged between the box body and the material box, and the connecting pipe runs through the spring.

As a further proposal, the contact switch is installed to the box body, and the contact switch is located the workbin below.

As the utility model discloses further scheme again, the warning light is installed to the box, warning light and contact switch electric connection.

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

1. when the electrified box body is on fire, the smoke sensing alarm and the temperature alarm sense the fire, the power supply of the box body is blocked by the breaker, the circuit is cut off in time, and the fire is prevented from being aggravated;

2. after the power supply is cut off, the dry powder is sprayed out through the dry powder spray head, the connecting pipe and the feed box to extinguish the fire; meanwhile, the hydraulic cylinder operates to push the connecting rod and the isolation plate to descend, so that the isolation plate shields the ventilation opening, and oxygen supply in the box body is reduced, thus flame in the box body is extinguished in an oxygen-deficient mode, the extinguishing speed of the flame is accelerated, and the damage to equipment in the box body caused by long-time combustion of the flame is avoided;

3. after the dry powder in the material box is sprayed, the weight of the material box is reduced, the spring pushes the material box reversely, so that the material box is lifted and separated from the contact switch, the alarm lamp is lightened, and a worker can conveniently and timely notice and timely handle the material box after catching fire.

Drawings

Fig. 1 is a schematic structural diagram of a fire extinguishing module embodiment 1 with an electric box.

Fig. 2 is a sectional view of a fire extinguishing module embodiment 1 with an electric box.

Fig. 3 is a connection diagram of a rotating rod and a first hinge rod in the fire extinguishing module of embodiment 1 of the electrified box body.

Fig. 4 is a rear view of an embodiment 1 of a fire suppression module with an electrified box.

Fig. 5 is a connection diagram of an alarm lamp and a box in embodiment 2 of the fire extinguishing module with the box.

In the figure: 1. a box body; 2. a circuit breaker; 3. a material box; 4. an end cap; 5. a vent; 7. a smoke detector alarm; 8. a connecting pipe; 9. a dry powder spray head; 10. a temperature alarm; 11. a central shaft; 12. a rotating rod; 13. a first hinge lever; 14. a slide bar; 15. a limiting sleeve; 16. a second hinge lever; 17. a connecting rod; 18. an insulating panel; 19. a track; 20. a fixed block; 21. a push rod; 22. a hydraulic cylinder; 23. a spring; 24. a contact switch; 25. an alarm light.

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.

Example 1:

referring to fig. 1 to 4, in the embodiment of the present invention, an extinguishing module of an electrified box body includes a box body 1, the box body 1 is provided with a circuit breaker 2, a side wall of the box body 1 is provided with a vent 5, the box body 1 is provided with a material box 3, the material box 3 is provided with an end cover 4, the material box 3 is provided with a connecting pipe 8, the connecting pipe 8 is provided with a dry powder spray nozzle 9, and the box body 1 is respectively provided with a temperature alarm 10 and a smoke detector 7;

the box body 1 is rotatably connected with a central shaft 11, the central shaft 11 is fixedly connected with a rotating rod 12, two ends of the rotating rod 12 are respectively hinged with a first hinged rod 13, the first hinged rods 13 are hinged with a sliding rod 14, the inner wall of the box body 1 is fixedly connected with a limiting sleeve 15, the sliding rod 14 penetrates through the limiting sleeve 15 and is in sliding connection with the limiting sleeve 15, and the sliding rod 14 is hinged with a second hinged rod 16;

the inner wall of the box body 1 is provided with a track 19, the track 19 is connected with an isolation plate 18 in a sliding manner, the isolation plate 18 is fixedly connected with a connecting rod 17, and the connecting rod 17 is hinged with a second hinge rod 16;

the box 1 is provided with a hydraulic cylinder 22, the hydraulic cylinder 22 is provided with a push rod 21, the push rod 21 is connected with a fixed block 20 in a sliding mode, and the fixed block 20 is fixedly connected with the central shaft 11.

Example 2:

referring to fig. 5, in the embodiment of the present invention, a spring 23 is disposed between the box body 1 and the material box 3, the connecting pipe 8 penetrates through the spring 23, the contact switch 24 is installed on the box body 1, the contact switch 24 is located below the material box 3, the alarm lamp 25 is installed on the box body 1, and the alarm lamp 25 is electrically connected to the contact switch 24.

The utility model discloses a theory of operation is:

when the electrified box body 1 is on fire, the smoke sensing alarm 7 and the temperature alarm 10 sense the fire, the power supply of the box body 1 is blocked by the breaker 2, the circuit is cut off in time, and the fire is prevented from being aggravated;

after the power supply is cut off, the dry powder is sprayed out through the dry powder spray head 9, the connecting pipe 8 and the feed box 3 to extinguish fire; meanwhile, the hydraulic cylinder 22 operates to enable the push rod 21 to push the fixed block 20, the central shaft 11 and the rotating rod 12 to rotate, so that the rotating rod 12 pushes the first hinge rod 13 to move, the first hinge rod 13, the slide rod 14, the second hinge rod 16 and the connecting rod 17 are matched to push the connecting rod 17 and the isolating plate 18 to descend, the isolating plate 18 shields the ventilation opening 5, oxygen supply in the box body 1 is reduced, flame in the box body 1 is extinguished in an anoxic mode, the flame extinguishing speed is increased, and the equipment in the box body 1 is prevented from being damaged due to long-time flame combustion;

when workbin 3 is internal to exist dry powder, workbin 3 oppresses contact switch 24 because of heavily descending, makes warning light 25 be in the off-state, and after the dry powder sprayed in

workbin

3, 3 weight descendants of workbin, and spring 23 pushes away workbin 3 backward, makes workbin 3 rise and with contact switch 24 separation, and warning light 25 lights, makes things convenient for the staff in time to notice after catching a fire to in time handle.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The fire extinguishing module of the electrified box body comprises a box body (1) and is characterized in that a circuit breaker (2) is installed on the box body (1), a ventilation opening (5) is formed in the side wall of the box body (1), the box body (1) is provided with a material box (3), the material box (3) is provided with an end cover (4), the material box (3) is provided with a connecting pipe (8), and a dry powder spray head (9) is installed on the connecting pipe (8);

the box body (1) is rotatably connected with a central shaft (11), the central shaft (11) is fixedly connected with a rotating rod (12), two ends of the rotating rod (12) are respectively hinged with a first hinged rod (13), the first hinged rod (13) is hinged with a sliding rod (14), and the sliding rod (14) is hinged with a second hinged rod (16);

the box (1) inner wall is equipped with track (19), and track (19) sliding connection has insulating board (18), and insulating board (18) fixedly connected with connecting rod (17), connecting rod (17) are articulated with second articulated rod (16).

2. Fire extinguishing module for an electrified tank according to claim 1, characterized in that the tank (1) is equipped with a temperature alarm (10) and a smoke detector alarm (7), respectively.

3. The fire extinguishing module for the electrified box body according to claim 1, characterized in that a limiting sleeve (15) is fixedly connected to the inner wall of the box body (1), and the sliding rod (14) penetrates through the limiting sleeve (15) and is connected with the limiting sleeve (15) in a sliding manner.

4. The fire extinguishing module with a box according to claim 1, characterized in that the box (1) is provided with a hydraulic cylinder (22), the hydraulic cylinder (22) is provided with a push rod (21), the push rod (21) is slidably connected with a fixing block (20), and the fixing block (20) is fixedly connected with the central shaft (11).

5. Fire extinguishing module with an electrified tank according to claim 1, characterized in that a spring (23) is arranged between the tank (1) and the tank (3), and the connecting pipe (8) runs through the spring (23).

6. Fire extinguishing module with an electrified cabinet according to claim 1, characterized in that the cabinet (1) is fitted with a contact switch (24), the contact switch (24) being located under the tank (3).

7. Fire extinguishing module with an electrified cabinet according to claim 1, characterized in that the cabinet (1) is equipped with an alarm lamp (25), the alarm lamp (25) being electrically connected to the contact switch (24).