CN218586626U

CN218586626U - Temperature sensing self-starting formula switch board of putting out a fire

Info

Publication number: CN218586626U
Application number: CN202222711300.3U
Authority: CN
Inventors: 徐志高; 姚涛
Original assignee: Hefei Chuangke Electronic Engineering Technology Co ltd
Current assignee: Hefei Chuangke Electronic Engineering Technology Co ltd
Priority date: 2022-10-14
Filing date: 2022-10-14
Publication date: 2023-03-07
Anticipated expiration: 2032-10-14

Abstract

The utility model discloses a temperature sensing self-starting formula switch board of putting out a fire, concretely relates to switch board technical field, including the dry powder bin, the dry powder bin is installed inside the switch board, dry powder bin top is provided with the apron, dry powder bin both sides all are provided with the threaded rod, the threaded rod outside is provided with the thread bush, the thread bush bottom is provided with the connecting rod, the connecting rod bottom is provided with movable baffle, the switch board both sides all are provided with the set casing, the motor is installed to set casing inner wall one side, the temperature controller is installed to switch board inner wall one side. The utility model discloses a set up dry powder fire extinguishing mechanism and gaseous fire extinguishing mechanism, when the switch board is inside to take place the condition of a fire, make the dry powder fall down and put out a fire fast, to the inside a large amount of carbon dioxide of release of switch board simultaneously, because the burning needs oxygen to participate in, avoids oxygen to get into through sealing door, further improves the fire extinguishing effect.

Description

Temperature sensing self-starting formula switch board of putting out a fire

Technical Field

The utility model relates to a switch board technical field, more specifically says, the utility model relates to a temperature sensing self-starting formula switch board of putting out a fire.

Background

The distribution cabinet (case) is used for distributing power distribution cabinet (case), lighting distribution cabinet (case) and metering cabinet (case), and is the final-stage equipment of the distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.

A power distribution cabinet with the patent application number of CN202220606663.8 relates to the field of power distribution equipment, and comprises a cabinet body and a cabinet door hinged with the cabinet body, wherein an electric control lock for locking the cabinet door and the cabinet body is connected between the cabinet door and the cabinet body; an identification component for identifying information of maintenance personnel is mounted on the outer side wall, far away from the cabinet body, of the cabinet door, and comprises a fingerprint identifier, and the fingerprint identifier is electrically connected with a first controller; the first controller is electrically connected with the electric control lock. By arranging the fingerprint identifier, the effects of identifying and verifying the identity of the maintainer are achieved, and the effect of improving the safety of maintenance of the power distribution cabinet is improved;

this switch board is in the use, because the inside circuit is numerous and diverse and its inside temperature influence in addition, can cause the switch board inside to catch fire, causes the conflagration, and the manual work is put out a fire and is needed personnel's discovery to take the fire extinguisher again and put out a fire, and fire extinguishing efficiency is lower, and when the cabinet door was opened to the manual work simultaneously, it caused a large amount of oxygen to get into to lead to the fact the intensity of a fire to strengthen easily.

SUMMERY OF THE UTILITY MODEL

The utility model discloses technical scheme is too single technical problem to prior art solution, provides showing the solution that is different from prior art. In order to overcome the problem defect among the prior art, the utility model provides a temperature sensing self-starting formula switch board of putting out a fire to this switch board that provides in solving above-mentioned background art is in the use, because the inside circuit is numerous and diverse including its inside temperature influence, can cause the switch board inside to catch fire, causes the conflagration, the artifical fire extinguishing needs personnel to discover to take the fire extinguisher again and puts out a fire, fire extinguishing efficiency is lower, when the cabinet door is opened to the manual work simultaneously, cause a large amount of oxygen to get into the problem that causes the intensity of a fire to increase easily.

In order to achieve the above object, the utility model provides a following technical scheme: a temperature-sensing self-starting fire-extinguishing type power distribution cabinet comprises a power distribution cabinet, wherein a dry powder fire-extinguishing mechanism is arranged inside the power distribution cabinet;

the dry powder fire extinguishing mechanism comprises a dry powder storage box, the dry powder storage box is installed inside the power distribution cabinet, a cover plate is arranged at the top of the dry powder storage box, threaded rods are arranged on two sides of the dry powder storage box, threaded sleeves are arranged on the outer sides of the threaded rods, a connecting rod is arranged at the bottom of each threaded sleeve, and a movable baffle is arranged at the bottom of each connecting rod;

the switch board both sides all are provided with the set casing, the motor is installed to set casing inner wall one side, the temperature controller is installed to switch board inner wall one side, the controller is installed to switch board one side, the inside gaseous mechanism of putting out a fire that is provided with of switch board.

Preferably, gaseous fire extinguishing mechanism is including sealed gas tank, sealed gas tank installs in switch board inner wall bottom, sealed gas tank internally mounted has the air pump, the air pump top is provided with the trachea, the trachea both sides all are connected with the connecting pipe, the exhaust hole has been seted up to the connecting pipe front side surface.

Preferably, an air inlet pipe is arranged on one side of the sealed air box, an air valve is arranged inside the air inlet pipe, and the top of the air pipe penetrates through the sealed air box and extends to the top of the sealed air box.

Preferably, the threaded rod sets up at the motor output, threaded rod one end runs through the switch board and extends to the set casing inside, threaded connection between threaded rod and the thread bush, the movable baffle hugs closely in dry powder bin bottom.

Preferably, the top of the dry powder storage box penetrates through the power distribution cabinet and extends to the top of the power distribution cabinet, and the front side of the power distribution cabinet is hinged with a sealing door.

Preferably, a limiting hole is formed in the surface of one side of the connecting rod, a limiting rod is arranged in the limiting hole, the limiting hole is connected with the limiting rod in a sliding mode, one end of the limiting rod is fixedly connected with one side of the dry powder storage box, and the other end of the limiting rod is fixedly connected with one side of the inner wall of the power distribution cabinet.

The utility model discloses a technological effect and advantage:

1. through setting up dry powder fire extinguishing mechanism and gaseous fire extinguishing mechanism, detect the temperature through the temperature controller, thereby discover the condition of a fire, then start the motor through the controller, and then make the threaded rod rotate, drive the thread bush and move, make two mobile baffles move, thereby make the dry powder in the dry powder bin fall and put out a fire, take out carbon dioxide through the air pump simultaneously, and discharge to each position in the switch board through trachea and connecting pipe, make carbon dioxide fill up the whole switch board inside, thereby reach the effect of putting out a fire, compared with the prior art, when the condition of a fire takes place in the switch board, make the dry powder fall and put out a fire fast, release a large amount of carbon dioxide to the switch board inside simultaneously, because the burning needs oxygen to participate in, avoid oxygen to enter through the sealing door, further improve the fire extinguishing effect;

2. through setting up spacing hole and gag lever post, when the threaded rod drove the thread bush and removes, slide between the spacing hole of connecting rod side surface and the gag lever post to play limiting displacement to the thread bush, it is rotatory to avoid the thread bush to drive the movable baffle, improves the movable baffle and removes and be in the horizontal direction all the time, can inject carbon dioxide into in sealed gas tank through opening the pneumatic valve and store through the intake pipe.

Drawings

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

Fig. 2 is a schematic front sectional structural view of the present invention.

Fig. 3 is a schematic side sectional view of the gas fire extinguishing mechanism of the present invention.

Fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

The reference signs are: 1. a power distribution cabinet; 2. a dry powder storage bin; 3. a cover plate; 4. a temperature controller; 5. a threaded rod; 6. a threaded sleeve; 7. a connecting rod; 8. moving the baffle; 9. a motor; 10. a stationary housing; 11. sealing the air box; 12. an air pump; 13. an air tube; 14. a connecting pipe; 15. an exhaust hole; 16. an air inlet pipe; 17. an air valve; 18. a controller; 19. a sealing door; 20. a limiting hole; 21. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

The temperature-sensing self-starting fire extinguishing type power distribution cabinet shown in the attached figures 1-4 comprises a power distribution cabinet 1, wherein a dry powder fire extinguishing mechanism is arranged inside the power distribution cabinet 1;

the dry powder fire extinguishing mechanism comprises a dry powder storage box 2, the dry powder storage box 2 is installed inside a power distribution cabinet 1, a cover plate 3 is arranged at the top of the dry powder storage box 2, threaded rods 5 are arranged on two sides of the dry powder storage box 2, threaded sleeves 6 are arranged on the outer sides of the threaded rods 5, connecting rods 7 are arranged at the bottoms of the threaded sleeves 6, and movable baffles 8 are arranged at the bottoms of the connecting rods 7;

1 both sides of switch board all are provided with set casing 10, and motor 9 is installed to set casing 10 inner wall one side, and temperature controller 4 is installed to 1 inner wall one side of switch board, and controller 18 is installed to 1 one side of switch board, and switch board 1 is inside to be provided with gaseous fire extinguishing mechanism.

As shown in the accompanying

drawings

2 and 4, the gas fire extinguishing mechanism comprises a sealed gas tank 11, the sealed gas tank 11 is installed at the bottom of the inner wall of the power distribution cabinet 1, a gas pump 12 is installed inside the sealed gas tank 11, a gas pipe 13 is arranged at the top of the gas pump 12, connecting pipes 14 are connected to two sides of the gas pipe 13, and exhaust holes 15 are formed in the front side surface of each connecting pipe 14, so that carbon dioxide can be discharged from different positions, the fire extinguishing effect is improved, an air inlet pipe 16 is arranged on one side of the sealed gas tank 11, a gas valve 17 is installed inside the air inlet pipe 16, the top of the gas pipe 13 penetrates through the sealed gas tank 11 and extends to the top of the sealed gas tank 11, and the sealed gas tank 11 can be filled with carbon dioxide through the air inlet pipe 16 and the gas valve 17.

As shown in the attached figure 1, 2, 4, threaded rod 5 sets up at the motor 9 output, 5 one end of threaded rod runs through switch board 1 and extends to the set casing 10 inside, threaded connection between threaded rod 5 and the thread bush 6, movable baffle 8 hugs closely in dry powder bin 2 bottom, 2 tops of dry powder bin run through switch board 1 and extend to 1 top of switch board, 1 front sides of switch board articulate there is sealing door 19, improve the fire extinguishing effect, avoid external oxygen to get into in a large number switch board 1 inside through sealing door 19.

As shown in fig. 2 and 4, a limiting hole 20 is formed in the surface of one side of the connecting rod 7, a limiting rod 21 is arranged in the limiting hole 20, the limiting hole 20 is connected with the limiting rod 21 in a sliding manner, one end of the limiting rod 21 is fixedly connected with one side of the dry powder storage box 2, the other end of the limiting rod 21 is fixedly connected with one side of the inner wall of the power distribution cabinet 1, the limiting rod 21 slides on the surface of the limiting hole 20, a limiting effect is achieved on the threaded sleeve 6, and the threaded sleeve 6 is prevented from rotating.

The utility model discloses the theory of operation: the utility model discloses when the inside of switch board 1 is on fire, the temperature controller 4 inside switch board 1 can detect the high temperature, can start through the motor 9 inside the controller 18 control set casing 10 afterwards, and then make the motor 9 drive the threaded rod 5 of its output rotatory, simultaneously because threaded rod 5 and threaded sleeve 6 between threaded rod, and then can drive threaded sleeve 6 and move on threaded rod 5, and then drive movable baffle 8 through connecting rod 7 and move, thereby make two movable baffle 8 shift out from the bottom of dry powder bin 2, thereby make the dry powder inside dry powder bin 2 directly fall into inside switch board 1, put out a fire to switch board 1 inside;

can control air pump 12 through controller 18 and start to make air pump 12 will seal the inside carbon dioxide suction of gas tank 11 to trachea 13, thereby make carbon dioxide enter into connecting pipe 14 through trachea 13, spout through exhaust hole 15, make carbon dioxide spout from a plurality of positions in switch board 1 inside, prevent the intensity of a fire to enlarge, put out a fire.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.

Claims

1. The utility model provides a temperature sensing self-starting formula switch board of putting out a fire, includes switch board (1), its characterized in that: a dry powder fire extinguishing mechanism is arranged in the power distribution cabinet (1);

the dry powder fire extinguishing mechanism comprises a dry powder storage box (2), the dry powder storage box (2) is installed inside the power distribution cabinet (1), a cover plate (3) is arranged at the top of the dry powder storage box (2), threaded rods (5) are arranged on two sides of the dry powder storage box (2), a threaded sleeve (6) is arranged on the outer side of each threaded rod (5), a connecting rod (7) is arranged at the bottom of each threaded sleeve (6), and a movable baffle (8) is arranged at the bottom of each connecting rod (7);

switch board (1) both sides all are provided with set casing (10), motor (9) are installed to set casing (10) inner wall one side, temperature controller (4) are installed to switch board (1) inner wall one side, controller (18) are installed to switch board (1) one side, switch board (1) inside is provided with gaseous fire extinguishing mechanism.

2. The temperature-sensing self-starting fire extinguishing type power distribution cabinet according to claim 1, characterized in that: gaseous fire extinguishing mechanism is including sealed gas tank (11), install in switch board (1) inner wall bottom sealed gas tank (11), sealed gas tank (11) internally mounted has air pump (12), air pump (12) top is provided with trachea (13), trachea (13) both sides all are connected with connecting pipe (14), exhaust hole (15) have been seted up to connecting pipe (14) front side surface.

3. The temperature-sensing self-starting fire extinguishing type power distribution cabinet according to claim 2, characterized in that: sealed gas tank (11) one side is provided with intake pipe (16), intake pipe (16) internally mounted has pneumatic valve (17), trachea (13) top is run through sealed gas tank (11) and is extended to sealed gas tank (11) top.

4. The temperature-sensing self-starting fire extinguishing type power distribution cabinet according to claim 1, characterized in that: threaded rod (5) set up at motor (9) output, threaded rod (5) one end runs through switch board (1) and extends to set casing (10) inside, threaded connection between threaded rod (5) and thread bush (6), remove baffle (8) and hug closely in dry powder bin (2) bottom.

5. The temperature-sensing self-starting fire extinguishing type power distribution cabinet according to claim 1, characterized in that: the dry powder storage box (2) top runs through the power distribution cabinet (1) and extends to the top of the power distribution cabinet (1), and the front side of the power distribution cabinet (1) is hinged with a sealing door (19).

6. The temperature-sensing self-starting fire extinguishing type power distribution cabinet according to claim 1, characterized in that: connecting rod (7) side surface is provided with spacing hole (20), spacing hole (20) inside is provided with gag lever post (21), sliding connection between gag lever post (20) and gag lever post (21), gag lever post (21) one end and dry powder bin (2) one side fixed connection, gag lever post (21) other end and switch board (1) inner wall one side fixed connection.