CN210898070U

CN210898070U - Safe and reliable high-low voltage switch cabinet

Info

Publication number: CN210898070U
Application number: CN201922196795.9U
Authority: CN
Inventors: 于谨安; 林宏宇; 刘宝建; 孙聪聪
Original assignee: Qingdao Electrical Equipment Co ltd
Current assignee: Qingdao Electrical Equipment Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-06-30
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a safe and reliable high-low voltage switch cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet body top is equipped with fire extinguishing agent filling opening, alarm lamp and speaker, the internal portion of cabinet is equipped with power equipment groove and functional equipment groove, be equipped with the baffle between power equipment groove and the functional equipment groove, be equipped with thalposis ware and spray assembly on the baffle, functional equipment inslot is equipped with fire extinguishing box and equipment box, fire extinguishing box passes through body and fire extinguishing agent filling opening intercommunication. This cabinet body is through the design of automatic fire extinguishing device and remote information transmission function, and the effectual functionalization and the intellectuality that have improved the cabinet body when catching fire can inform relevant staff the very first time, and this pressure boost shower nozzle passes through the transmission of motor, can realize angular adjustment, and the design of two shower nozzle structures simultaneously can effectually improve the scope of putting out a fire for whole fire extinguishing efficiency is higher, has shortened the time of putting out a fire.

Description

Safe and reliable high-low voltage switch cabinet

Technical Field

The utility model relates to an electric power cabinet technical field specifically is safe and reliable high-low voltage switch cabinet.

Background

The high-low voltage switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion 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 classification methods of the switch cabinets are various, for example, the switch cabinets can be divided into movable switch cabinets and fixed switch cabinets by the installation mode of the circuit breaker; or according to different cabinet body structures, the cabinet body can be divided into an open type switch cabinet, a metal closed switch cabinet and a metal closed armored switch cabinet; the high-voltage switch cabinet, the medium-voltage switch cabinet, the low-voltage switch cabinet and the like can be divided according to different voltage grades. The method is mainly suitable for various occasions such as power plants, transformer substations, petrochemical industry, metallurgical steel rolling, light industrial textile, industrial and mining enterprises, residential districts, high-rise buildings and the like.

Present cubical switchboard kind is more, some cubical switchboard are inside to be equipped with and to decide the shower nozzle of putting out a fire, reason such as the internal portion of cabinet because short circuit appears, when causing the conflagration, can put out a fire through the shower nozzle of putting out a fire, because present shower nozzle of putting out a fire all is the internal portion of directly fixed in cabinet, the structure is comparatively simple simultaneously, because the inside power equipment of cubical switchboard adopts the fixed mode of stack mostly, be equipped with protective element between the while, fixed shower nozzle is when spraying, be sheltered from by superimposed power equipment and protective element easily, can not be more comprehensive reach the effect of putting out a fire.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a safe and reliable high-low voltage switch cabinet has solved fixed shower nozzle and when spraying, is sheltered from by superimposed power equipment and protective element easily, can not be more comprehensive reach the effect of putting out a fire.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a safe and reliable high-low voltage switch cabinet comprises a cabinet body, wherein a fire extinguishing agent injection opening, an alarm lamp and a loudspeaker are arranged at the top end of the cabinet body, a power equipment groove and a functional equipment groove are arranged in the cabinet body, a partition plate is arranged between the power equipment groove and the functional equipment groove, a temperature sensor and a spray assembly are arranged on the partition plate, a fire extinguishing box and an equipment box are arranged in the functional equipment groove, the fire extinguishing box is communicated with the fire extinguishing agent injection opening through a pipe body, the spray assembly comprises a rotary disk, a pressurizing nozzle, a fixed column and a motor box, the pressurizing nozzle is fixed on the rotary disk, one end of the fixed column is fixed with the partition plate through a screw, the other end of the fixed column is connected with the rotary disk through a rotary screw, the pressurizing nozzle is communicated with the fire extinguishing box through the pipe body in a sealing manner, a motor is arranged in the motor box, the control mainboard is respectively connected with the signal transmitter, the motor, the pressurizing nozzle, the temperature sensor, the loudspeaker and the alarm lamp through connecting wires.

Preferably, the signal transmitter is a wireless network transmitter, and the signal transmitter is remotely connected with the control terminal through a network.

Preferably, the control mainboard is a PCB integrated circuit board, the control mainboard is provided with a power connection port, an equipment connection port, a network connection port and a processing chip, and the equipment connection port is an integrated port and is uniformly distributed on the control mainboard.

Preferably, the processing chip is a CPU chip, the CPU model is MAX1714, an information transmission module, an equipment control module, an audio module and a WIFI module are fusion welded on a pin of the processing chip, the WIFI module is connected with the network connection port through a network cable, and the equipment control module and the audio module are respectively connected with the equipment connection port through data transmission lines.

Preferably, the spraying assemblies are positioned on two sides of the partition plate, and the structures and the connection modes of the spraying assemblies are the same.

(III) advantageous effects

The utility model provides a safe and reliable high-low voltage switch cabinet. The method has the following beneficial effects:

1. this inside automatic fire extinguishing device that is equipped with of cubical switchboard, carry out real time monitoring by the thalposis ware to the internal portion of cabinet, when the cabinet body appears catching fire, the pressure boost shower nozzle can be opened initiatively to the control mainboard, alarm lamp and speaker play the effect of warning, signal transmission ware can inform relevant staff with signal transmission to control terminal simultaneously, the fire extinguishing agent of the incasement of putting out a fire sprays the ignition source through the pressure boost shower nozzle, thereby reach the effect of putting out a fire, therefore, the design of automatic fire extinguishing device and remote information transmission function, the effectual functionalization and the intellectuality that have improved the cabinet body, when catching fire, can inform relevant staff the very first time.

2. This pressure boost shower nozzle passes through the transmission of motor, can realize angular adjustment, and the design of two shower nozzle structures simultaneously can effectually improve the scope of putting out a fire, and under the effect of gravity, the gap inflow equipment superimposed clearance between the power equipment can be followed to the fire extinguishing agent for whole fire extinguishing efficiency is higher, has shortened the time of putting out a fire.

Drawings

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

FIG. 2 is a schematic structural view of the spray assembly of the present invention;

fig. 3 is the structure schematic diagram of the utility model.

In the figure, a cabinet body-1, a fire extinguishing agent injection port-2, an alarm lamp-3, a loudspeaker-4, an electric power equipment groove-5, a functional equipment groove-6, a partition plate-7, a spraying assembly-8, a temperature sensor-9, a fire extinguishing box-10, an equipment box-11, a rotating disk-12, a pressurizing nozzle-13, a fixed column-14, a motor box-15, a motor-16, a control mainboard-17 and a signal transmitter-18 are arranged.

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, an embodiment of the present invention provides a technical solution: a safe and reliable high-low voltage switch cabinet comprises a cabinet body 1, wherein a fire extinguishing agent injection port 2, an alarm lamp 3 and a loudspeaker 4 are arranged at the top end of the cabinet body 1, a power equipment groove 5 and a functional equipment groove 6 are arranged inside the cabinet body 1, a partition plate 7 is arranged between the power equipment groove 5 and the functional equipment groove 6, a temperature sensor 9 and a spraying assembly 8 are arranged on the partition plate 7, a fire extinguishing box 10 and an equipment box 11 are arranged in the functional equipment groove 6, the fire extinguishing box 10 is communicated with the fire extinguishing agent injection port 2 through a pipe body, the spraying assembly 8 comprises a rotating disk 12, a pressurizing nozzle 13, a fixed column 14 and a motor box 15, the pressurizing nozzle 13 is fixed on the rotating disk 12, one end of the fixed column 14 is fixed with the partition plate 7 through screws, the other end of the fixed column is connected with the rotating disk 12 through rotating screws, and the pressurizing nozzle 13 is, the intelligent temperature control device is characterized in that a motor 16 is arranged in the motor box 15, a rotating shaft of the motor 16 penetrates through a fixed column 14 to be connected with the rotating disk 12, a control main board 17 and a signal transmitter 18 are arranged in the equipment box 11, and the control main board 17 is respectively connected with the signal transmitter 18, the motor 16, the pressurizing nozzle 13, the temperature sensor 9, the loudspeaker 4 and the alarm lamp 3 through connecting wires.

The signal transmitter 18 is a wireless network transmitter, and the signal transmitter 18 is remotely connected with the control terminal through a network. Through the remote connection of the signal transmitter and the control terminal, the remote transmission of information is realized, and the purpose of remote control of equipment is achieved.

The control mainboard 17 is a PCB integrated circuit board, the control mainboard 17 is provided with a power supply connection port, an equipment connection port, a network connection port and a processing chip, and the equipment connection port is the integrated port and is uniformly distributed on the control mainboard 17. The control mainboard realizes the integrated connection of a plurality of devices.

The processing chip is a CPU chip, the CPU model is MAX1714, an information transmission module, an equipment control module, an audio module and a WIFI module are welded on pins of the processing chip in a fusion mode, the WIFI module is connected with a network connection port through a network cable, and the equipment control module and the audio module are respectively connected with the equipment connection port through data transmission lines. The processing chip realizes the transmission of execution information by different devices.

The spraying assemblies 8 are positioned on two sides of the partition plate 7, and the structures and the connection modes of the spraying assemblies 8 are the same. The double spray assemblies enhance the range of fire extinguishing and shorten the time of fire extinguishing.

The working principle is as follows: when catching fire appears in the internal electric power equipment groove 5 of cabinet, temperature sensor 9 can be with information transmission to control mainboard 17 on, control mainboard 17 can start alarm lamp 3 respectively, speaker 4 and pressure boost shower nozzle 13 and motor 16, alarm lamp 3 and speaker 4 reach and carry out the prompt effect for the external world, pressure boost shower nozzle 13 can spray through the fire extinguishing agent in the case 10 that goes out a fire, the in-process that sprays, motor 16 can drive rotary disk 12 and rotate, thereby realize the angular adjustment to pressure boost shower nozzle 13, realize putting out a fire to electric power equipment groove 5 different positions, control mainboard 17 can be with information transmission to signal transmission ware 18 simultaneously, signal transmission ware 18 can be through network with information remote transmission to control terminal, the staff can be according to information, the very first time catches up with cabinet body 1 department, carry out relevant processing.

The utility model discloses a cabinet body 1, fire extinguishing agent filling opening 2, alarm lamp 3, speaker 4, electric power equipment groove 5, functional equipment groove 6, baffle 7, spray assembly 8, temperature sensor 9, fire extinguishing box 10, equipment box 11, rotary disk 12, pressure boost shower nozzle 13, fixed column 14, motor box 15, motor 16, control mainboard 17, signal transmitter 18, the part is general standard component or the part that technical personnel in the field know, its structure and principle all are that technical personnel can learn through the technical manual or through conventional experimental method, the problem that the utility model solves is that fixed shower nozzle is easy to be sheltered from superimposed electric power equipment and protective element when spraying, can not reach the effect of putting out a fire more comprehensively, the utility model discloses an automatic fire extinguishing device is equipped with in the cubical switchboard, carries out real-time monitoring to the cabinet body 1 interior by temperature sensor 9, when the cabinet body 1 catches fire, the control mainboard 17 can actively open the pressure boosting nozzle 13, the alarm lamp 3 and the loudspeaker 4 play a role of warning, meanwhile, the signal transmitter 18 can transmit signals to the control terminal to inform related workers, the fire extinguishing agent in the fire extinguishing box 10 sprays fire sources through the pressure boosting nozzle 13, thereby achieving the effect of fire extinguishing, therefore, the design of the automatic fire extinguishing device and the remote information transmission function effectively improves the functionalization and the intellectualization of the cabinet body 1, when catching fire, related workers can be informed at the first time, the pressure boosting nozzle 13 can realize angle adjustment through the transmission of the motor 16, meanwhile, the design of the double-nozzle structure can effectively increase the range of fire extinguishing, under the action of gravity, the fire extinguishing agent can flow into the gap between the electric power equipment in the superposed gap, so that the whole fire extinguishing efficiency is higher, the fire extinguishing time is shortened.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Safe and reliable high-low voltage switch cabinet, its characterized in that: comprises a cabinet body (1), the top end of the cabinet body (1) is provided with a fire extinguishing agent injection port (2), an alarm lamp (3) and a loudspeaker (4), the cabinet body (1) is internally provided with an electric power equipment groove (5) and a functional equipment groove (6), a partition plate (7) is arranged between the electric power equipment groove (5) and the functional equipment groove (6), the partition plate (7) is provided with a temperature sensor (9) and a spraying component (8), the functional equipment groove (6) is internally provided with a fire extinguishing box (10) and an equipment box (11), the fire extinguishing box (10) is communicated with the fire extinguishing agent injection port (2) through a pipe body, the spraying component (8) comprises a rotating disk (12), a pressure boosting spray nozzle (13), a fixed column (14) and a motor box (15), the pressure boosting spray nozzle (13) is fixed on the rotating disk (12), one end of the fixed column (14) is fixed with the partition plate (7) through, the other end of the device is connected with a rotating disc (12) through a rotating screw, a pressurizing nozzle (13) is communicated with a fire extinguishing box (10) in a sealing mode through a pipe body, a motor (16) is arranged in a motor box (15), a rotating shaft of the motor (16) penetrates through a fixing column (14) to be connected with the rotating disc (12), a control main board (17) and a signal transmitter (18) are arranged inside the device box (11), and the control main board (17) is connected with the signal transmitter (18), the motor (16), the pressurizing nozzle (13), a temperature sensor (9), a loudspeaker (4) and an alarm lamp (3) through connecting wires.

2. The safe and reliable high-low voltage switch cabinet as claimed in claim 1, characterized in that: the signal transmitter (18) is a wireless network transmitter, and the signal transmitter (18) is remotely connected with the control terminal through a network.

3. The safe and reliable high-low voltage switch cabinet as claimed in claim 1, characterized in that: the control mainboard (17) is a PCB integrated circuit board, the control mainboard (17) is provided with a power supply connection port, an equipment connection port, a network connection port and a processing chip, and the equipment connection port is an integrated port and is uniformly distributed on the control mainboard (17).

4. A safe and reliable high-low voltage switch cabinet according to claim 3, characterized in that: the processing chip is a CPU chip, the CPU model is MAX1714, an information transmission module, an equipment control module, an audio module and a WIFI module are welded on pins of the processing chip in a fusion mode, the WIFI module is connected with a network connection port through a network cable, and the equipment control module and the audio module are respectively connected with the equipment connection port through data transmission lines.

5. The safe and reliable high-low voltage switch cabinet as claimed in claim 1, characterized in that: the spraying assemblies (8) are positioned on two sides of the partition plate (7), and the structures and the connection modes of the spraying assemblies (8) are the same.