CN215008958U

CN215008958U - Power distribution cabinet with spontaneous combustion prevention function

Info

Publication number: CN215008958U
Application number: CN202120883178.0U
Authority: CN
Inventors: 孙树栋
Original assignee: Tianjin Mingyue Technology Co ltd
Current assignee: Tianjin Mingyue Technology Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-03
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a switch board with prevent spontaneous combustion function relates to braided bag production technical field, including electric cabinet body, the welding of center department has a cabinet top frame plate on the top horizontal direction of electric cabinet body, first through-hole has all been seted up, two to cabinet top frame plate's top is close to both sides edge center department the interior table wall of first through-hole all inlays and is equipped with dry powder fire extinguishing pot, the both sides exterior wall of electric cabinet body is close to top edge center department and has all seted up the second through-hole, two the interior table wall of second through-hole all inlays and is equipped with the turn-to return bend, and the one end that turns to the return bend extends to the outside of electric cabinet body, and the other end extends to the inside of electric cabinet body. The utility model discloses, can just make the reaction when the trouble just begins, the spontaneous combustion can not take place for this device of protection, reduces the device and receives unexpected damage, has prolonged the life of device indirectly.

Description

Power distribution cabinet with spontaneous combustion prevention function

Technical Field

The utility model relates to a switch board protection technical field especially relates to a switch board with prevent spontaneous combustion function.

Background

The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power 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.

But among the prior art, the inside various electrical apparatus original papers that set up of current switch board is under continuous current load, and self can produce because the interior heat that the operation brought, makes self temperature continuously rise, and the power cord of connection work and the electrical apparatus original paper take place electric current short circuit probability and can continuously rise under the state of high temperature, even produce the flame, if the electrical apparatus original paper can also work the burning and can not be found by the very first time, when the loss is unavoidable after the discovery, cause the loss of property, there is very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art, and is provided with a dry powder fire extinguishing device to prevent the spontaneous combustion of the device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a power distribution cabinet with a spontaneous combustion prevention function comprises an electric cabinet body, wherein a cabinet top frame plate is welded at the center of the top of the electric cabinet body in the horizontal direction, first through holes are formed in the positions, close to the centers of two side edges, of the top of the cabinet top frame plate, dry powder fire extinguishing tanks are embedded in the inner surface walls of the first through holes, second through holes are formed in the positions, close to the centers of the top edges, of the outer surface walls of the two sides of the electric cabinet body, steering bent pipes are embedded in the inner surface walls of the second through holes, one ends of the steering bent pipes extend to the outside of the electric cabinet body, the other ends of the steering bent pipes extend to the inside of the electric cabinet body, one ends of the two steering bent pipes are respectively connected with the nozzles of the two dry powder fire extinguishing tanks, diffusion spray nozzles are fixed to the other ends of the two steering bent pipes, an open fire detection box is fixed to the center of the top of the cabinet top frame plate, and a control rod is arranged at the center of the bottom surface of the inside of the open fire detection box, the utility model discloses a control rod, including the apparent wall both sides of control rod, the apparent wall both sides of control rod are close to top edge and all are provided with the rebound board, the control rod runs through the inside that counter top frame plate and electricity cabinet body extend to the electricity cabinet body, the one end of control rod is provided with the monitor, the inside bottom surface of naked light detection box is close to center department both sides and all is fixed with reset spring, two reset spring's one end all welds the reset plate shell, two the one end of rebound board extends to two respectively reset plate shell's inside, the top of counter top frame plate is close to center department both sides and all welds the rotary rod, two the commentaries on classics pearl top of rotary rod all slides the cover and is equipped with and controls the hack lever.

As a preferred embodiment, one end of each of the two control frame rods is connected to the spray switches of the two dry powder fire extinguishing pots, and the other end of each of the two control frame rods is connected to the top of the two reset plate shells.

As a preferred embodiment, the two side outer walls of the electric cabinet body are provided with an electrifying through hole near the center.

As a preferred embodiment, a plurality of electrical appliance fixing frames are equidistantly arranged in the vertical direction on the inner rear surface of the electrical cabinet body.

As a preferred embodiment, a plurality of heat dissipation through holes are opened to one side surface of electricity cabinet body near bottom edge equidistance, the bottom of electricity cabinet body is close to four corners and all is fixed with the supporting leg.

As a preferred embodiment, rotating shafts are arranged on two sides of an opening on the front surface of the electric cabinet body in the vertical direction, and the outer surface walls of the two rotating shafts are respectively provided with an opening and closing door in a sliding sleeved mode.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses in, after faults such as short circuit burning appear inside the device, can produce spark etc, the monitor can monitor the naked light and make the control rod of being connected rather than receive the signal after, shrink resilience board, release the restriction to the board shell that resets, at this moment the board shell that resets can promote under reset spring's spring action and control the hack lever and wind the rotary rod rotation, make the switch of dry powder fire extinguishing jar open, put out a fire by diffusion spout blowout dry powder, extinguish it before the emergence of starting a fire, later carry out subsequent other work, this device can just make the reaction when the trouble just begins, spontaneous combustion can not take place for this device of protection, the reducing mechanism receives unexpected damage, the life of device has been prolonged indirectly.

2. The utility model discloses in, this device gets into power and outflow power from two circular telegram through-holes respectively, the inside electrical components of device is installed respectively on the electrical apparatus mount, the power cord is respectively through different electrical apparatus mounts, the monitoring of the different electrical apparatus original paper on the electrical apparatus mount influences respectively, under the inside each component moving condition of device, because the continuous operation of electrical apparatus original paper can produce a large amount of heat, the heat dissipation through-hole can flow through the inside air of device, carry out effectual cooling to the electrical apparatus original paper and handle, make the device can remain stable operating condition, improve work.

Drawings

Fig. 1 is a top perspective view of a power distribution cabinet with a spontaneous combustion prevention function provided by the present invention;

fig. 2 is a partial perspective view of a power distribution cabinet with a spontaneous combustion preventing function provided by the present invention;

fig. 3 is the utility model provides a bottom perspective view of switch board with prevent spontaneous combustion function.

Illustration of the drawings:

1. an electric cabinet body; 2. a cabinet top frame plate; 3. a first through hole; 4. a dry powder fire extinguishing tank; 5. a second through hole; 6. a steering elbow; 7. a diffusion nozzle; 8. an open flame detection box; 9. a control rod; 10. a rebound board; 11. a monitor; 12. a return spring; 13. a reset plate shell; 14. rotating the rod; 15. a control frame rod; 16. a power-on through hole; 17. an electric appliance fixing frame; 18. a heat dissipating through hole; 19. supporting legs; 20. a rotating shaft; 21. the door is opened and closed.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a power distribution cabinet with an anti-spontaneous combustion function comprises an electric cabinet body 1, a cabinet top frame plate 2 is welded at the center of the top of the electric cabinet body 1 in the horizontal direction, first through holes 3 are formed in the positions, close to the centers of two side edges, of the top of the cabinet top frame plate 2, dry powder fire extinguishing tanks 4 are embedded in the inner surface walls of the two first through holes 3, second through holes 5 are formed in the positions, close to the centers of the top edges, of the outer surface walls of the two sides of the electric cabinet body 1, steering bent pipes 6 are embedded in the inner surface walls of the two second through holes 5, one ends of the steering bent pipes 6 extend to the outside of the electric cabinet body 1, the other ends of the steering bent pipes 6 extend to the inside of the electric cabinet body 1, one ends of the two steering bent pipes 6 are respectively connected with nozzles of the two dry powder fire extinguishing tanks 4, diffusion nozzles 7 are fixed to the other ends of the two steering bent pipes 6, an open fire detection box 8 is fixed to the center of the top of the cabinet top frame plate 2, a control rod 9 is arranged at the center of the bottom surface of the inside of the open fire detection box 8, outer surface wall both sides of control rod 9 are close to top edge and all are provided with rebounding plate 10, control rod 9 runs through the inside that counter top frame plate 2 and electricity cabinet body 1 extend to electricity cabinet body 1, control rod 9's one end is provided with monitor 11, the inside bottom surface that naked light detected box 8 is close to center department both sides and all is fixed with reset spring 12, reset plate shell 13 has all been welded to two reset spring 12's one end, the one end of two rebounding plates 10 extends to the inside of two reset plate shells 13 respectively, the top of counter top frame plate 2 is close to center department both sides and all has been welded rotary rod 14, the equal slip cover in rotary bead top of two rotary rods 14 is equipped with controls hack lever 15.

One end of two control hack levers 15 is connected with the injection switch of two dry powder fire extinguishing jar 4 respectively, and the other end of two control hack levers 15 is connected with the top of two reset plate shells 13 respectively, controls hack lever 15 and connects naked light detection box 8 and dry powder fire extinguishing jar 4, makes the change that the effect of naked light detection box 8 produced can drive dry powder fire extinguishing jar 4 and make corresponding change.

The two side outer surface walls of the electric cabinet body 1 are provided with electrifying through holes 16 near the center, and the electrifying through holes 16 can be connected with and disconnected from a power supply.

A plurality of electrical apparatus mounts 17 are equidistantly provided in the vertical direction of the inside rear surface of the electrical cabinet body 1, and the electrical apparatus mounts 17 are devices for mounting electrical apparatus components.

One side surface of electricity cabinet body 1 is close to bottom edge equidistance and has seted up a plurality of heat dissipation through-holes 18, and the bottom of electricity cabinet body 1 is close to four corners and all is fixed with supporting leg 19, and heat dissipation through-hole 18 can make the device when the performance, and the inside circulation of air of holding device plays the effect of reducing the temperature.

All be provided with pivot 20 in the vertical direction of the front surface opening part both sides of electricity cabinet body 1, the equal sliding sleeve of outer table wall of two pivots 20 is equipped with shutter 21, and shutter 21 revolutes 20 rotations of pivot, makes the device keep apart inside and outside, guarantees the stability of the inside electrical apparatus original paper of device.

The working principle of the embodiment is as follows: the device respectively enters a power supply and flows out of the power supply from two power-on through holes 16, electrical components inside the device are respectively installed on an electrical appliance fixing frame 17, a power line respectively passes through different electrical appliance fixing frames 17, monitoring influence of different electrical appliances on the electrical appliance fixing frame 17 is respectively realized, under the condition that each component inside the device runs, a large amount of heat can be generated due to continuous running of the electrical appliances, a heat-dissipation through hole 18 can flow through air inside the device to effectively cool the electrical appliances, when faults such as short circuit burning and the like occur inside the device, sparks and the like can be generated, a monitor 11 can monitor open fire to enable a control rod 9 connected with the monitor to receive signals, a rebound plate 10 is contracted, limitation on a reset plate shell 13 is released, at the moment, the reset plate shell 13 can push an operation and control frame rod 15 to rotate around a rotating rod 14 under the elastic action of a reset spring 12, so that a switch of a dry powder extinguishing tank 4 is opened, put out a fire by diffusion spout blowout dry powder, extinguish it before the emergence of starting a fire, carry out subsequent other work afterwards, this device can just react when the trouble just begins, and spontaneous combustion can not take place for this device of protection, reduces the device and receives unexpected damage, has prolonged the life of device indirectly.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a switch board with prevent spontaneous combustion function, includes electric cabinet body (1), its characterized in that: the welding of center department has cabinet top frame board (2) on the top horizontal direction of electricity cabinet body (1), the top of cabinet top frame board (2) is close to both sides edge center department and has all seted up first through-hole (3), two the interior table wall of first through-hole (3) all inlays and is equipped with dry powder fire extinguishing tank (4), the both sides exterior wall of electricity cabinet body (1) is close to top edge center department and has all seted up second through-hole (5), two the interior table wall of second through-hole (5) all inlays and is equipped with turn to return bend (6), and the one end of turning to return bend (6) extends to the outside of electricity cabinet body (1), and the other end extends to the inside of electricity cabinet body (1), two the one end of turn to return bend (6) respectively with two the spout of dry powder fire extinguishing tank (4) is connected, two the other end of turn to return bend (6) all is fixed with diffusion nozzle (7), the top center of the cabinet top frame plate (2) is fixed with an open fire detection box (8), the center of the inner bottom surface of the open fire detection box (8) is provided with a control rod (9), the two sides of the outer surface wall of the control rod (9) are close to the edge of the top and are provided with rebound plates (10), the control rod (9) penetrates through the cabinet top frame plate (2) and the electric cabinet body (1) and extends to the inside of the electric cabinet body (1), one end of the control rod (9) is provided with a monitor (11), the two sides of the inner bottom surface of the open fire detection box (8) close to the center are fixed with reset springs (12), one end of each reset spring (12) is welded with a reset plate shell (13), one end of each rebound plate (10) extends to the inside of each reset plate shell (13), the two sides of the top of the cabinet top frame plate (2) close to the center are welded with rotary rods (14), the tops of the rotating balls of the two rotating rods (14) are both slidably sleeved with control frame rods (15).

2. The power distribution cabinet with the function of preventing spontaneous combustion according to claim 1, characterized in that: one ends of the two control frame rods (15) are respectively connected with the injection switches of the two dry powder fire extinguishing pots (4), and the other ends of the two control frame rods (15) are respectively connected with the tops of the two reset plate shells (13).

3. The power distribution cabinet with the function of preventing spontaneous combustion according to claim 1, characterized in that: the outer surface walls of the two sides of the electric cabinet body (1) are provided with electrifying through holes (16) close to the center.

4. The power distribution cabinet with the function of preventing spontaneous combustion according to claim 1, characterized in that: a plurality of electric appliance fixing frames (17) are arranged on the vertical direction of the inner rear surface of the electric cabinet body (1) at equal intervals.

5. The power distribution cabinet with the function of preventing spontaneous combustion according to claim 1, characterized in that: one side surface of electricity cabinet body (1) is close to bottom edge equidistance and has seted up a plurality of heat dissipation through-holes (18), the bottom of electricity cabinet body (1) is close to four corners and all is fixed with supporting leg (19).

6. The power distribution cabinet with the function of preventing spontaneous combustion according to claim 1, characterized in that: the electric cabinet is characterized in that rotating shafts (20) are arranged on two sides of an opening in the front surface of the electric cabinet body (1) in the vertical direction, and the outer walls of the two rotating shafts (20) are slidably sleeved with opening and closing doors (21).