CN109560471A - Switchgear - Google Patents
Switchgear Download PDFInfo
- Publication number
- CN109560471A CN109560471A CN201710884871.8A CN201710884871A CN109560471A CN 109560471 A CN109560471 A CN 109560471A CN 201710884871 A CN201710884871 A CN 201710884871A CN 109560471 A CN109560471 A CN 109560471A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- fixed
- control cylinder
- fire extinguisher
- switchgear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention provides a kind of switchgears, belong to field of mechanical technique.It solves the technical problems such as the open fire that existing switchgear can be put out rapidly in switchgear.This switchgear, including cabinet body and cabinet door, smoke sensor device is fixed in cabinet body, alarm and controller, fire extinguisher is further fixed on the lateral wall of cabinet body, control cylinder one and control cylinder two, control cylinder one and the safety plug of fire extinguisher are arranged in parallel, it controls and is vertically and fixedly provided with pull rod on the piston rod of cylinder one, the safety plug of pull rod and fire extinguisher is fixed, control cylinder two piston rod it is vertical with the handle of fire extinguisher against, there is fire extinguishing hole on cabinet body, the nozzle of fire extinguisher passes through fire extinguishing hole and is located in cabinet body, controller respectively with smoke sensor device, it controls cylinder one and control cylinder two connects.The present invention has electric appliance rationally distributed, convenient in switchgear the advantages of the repairing of electric appliance.
Description
Technical field
The invention belongs to field of mechanical technique, are related to a kind of switchgear.
Background technique
Current manufacturing enterprise and power supply management requires using a large amount of switchgear or control cabinet etc., each to place
Kind control switch, motor, generator or other control equipment.Can generally have in switchgear bus-bar room, overpressure means, after
Electrical instrumentation room, disconnecting switch, breaker chamber etc..
In order to reduce the occupancy to space, switchgear largely will be installed in the liftoff higher position of wall, also can in this way
It reduces some people for being ignorant of electricity to go to touch, prevents safety accident.But switchgear can repaired or adjusted to this installation
It brings inconvenience when interior electrical arrangement, since electric appliance is located in switchgear, operating space is small and since switchgear is located at higherly
Side operates very inconvenient；Electric appliance in switchgear is put unreasonable, and electric wire between electric appliance arrangement is in disorder, is easy to cause route
Short circuit, leads to be unable to normal power supply, and occur line short cause fire when, current switchgear cannot rapidly effectively
Will due to short circuit cause fire suppression, cause the electric appliance in switchgear to damage, cause any property loss.
Summary of the invention
The purpose of the present invention is there is the above problem in view of the prior art, a kind of switchgear is proposed, the present invention solves
The technical issues of be the open fire that can be put out rapidly in switchgear.
Object of the invention can be realized by the following technical scheme: a kind of switchgear, including cabinet body and cabinet door, feature
It is, smoke sensor device, alarm and controller is fixed in the cabinet body, is further fixed on and goes out on the lateral wall of the cabinet body
Firearm, control cylinder one and control cylinder two, the control cylinder one and the safety plug of fire extinguisher are arranged in parallel, the control gas
It is vertically and fixedly provided with pull rod on the piston rod of cylinder one, the safety plug of the pull rod and fire extinguisher is fixed, the work of the control cylinder two
Stopper rod is vertical with the handle of fire extinguisher against with fire extinguishing hole on the cabinet body, the nozzle of the fire extinguisher, which passes through, puts out a fire hole simultaneously
In cabinet body, the controller is connect with smoke sensor device, control cylinder one and control cylinder two respectively.
Whether smoke sensor device can incude open fire generation in cabinet body, when there is open fire generation, smoke sensor device can send letter
Number controller, the safety plug of fire extinguisher is extracted in the piston rod elongation that controller can first control control cylinder one, and opens alarm
Device alarm, then handle pressure of the piston rod elongation by fire extinguisher of control cylinder two is controlled, fire extinguisher passes through fire extinguishing hole for cabinet body
Interior fire is put out.
In above-mentioned switchgear, several partitions are equipped in the cabinet body, cabinet body is separated into several chambers by the partition,
There are several card slots, the partition is connected on card slot, is additionally provided in the cabinet body several on the bottom surface and side of the cabinet body
The cross sectional shape of mounting plate, the corresponding chamber of the shape of the mounting plate corresponds, and the mounting plate is detachably secured to
On the cabinet body of corresponding chamber, several U shape slots are offered on the partition.Cabinet body is by several chambers of partition, so that electric appliance is put
It puts rationally, mounting plate is detachably secured on cabinet body, can be taken off corresponding mounting plate from cabinet body when repairing electric appliance
It places under repair to fixed electric appliance on a mounting board, greatly facilitates the repairing to electric appliance, electric wire can be from U when repairing electric appliance
It is removed on shape slot, without disassembling electric wire from electric appliance, facilitates repairing, several mounting holes are offered on the mounting plate,
It is fixed with several magnet on the one side of the mounting plate, is fixed with handle on the another side of the mounting plate.Using magnet
Fixed mounting plate structure is simple, is disassembled mounting plate from cabinet body by handle, easy to operate, is fixed in the cabinet door
Travel switch, the travel switch is when cabinet door is closed and cabinet body is against cabinet door opens Shi Buyu cabinet body against on the cabinet body
It is fixed with headlamp, the travel switch and headlamp are connect with controller.When opening cabinet door, travel switch can pass signal
To controller, controller connects headlamp, and headlamp can facilitate operator to observe the situation in cabinet body, and stroke is opened when closing cabinet door
The extruding force by cabinet body is closed, signal is reached into controller, controller disconnects headlamp.
Lightning rod is fixed on the cabinet body.Lightning rod ground connection, can prevent the switchgear for being mounted on outdoor to be struck by lightning.
Ventilation hole is offered on the cabinet body, and several through-holes are offered on the partition.Through-hole can guarantee each each chamber
Between be connected to ventilation hole, the heat gathered in switchgear is distributed rapidly, furthermore can to do in fire extinguishing
Powder diffuses to rapidly entire switchgear.
Compared with prior art, this switchgear has electric appliance rationally distributed, the convenient repairing to electric appliance in switchgear, simultaneously
The advantages of open fire in switchgear can be put out rapidly.
Detailed description of the invention
Fig. 1 is the overlooking structure diagram of switchgear.
Fig. 2 is the schematic cross-sectional view of the A-A along Fig. 1.
Fig. 3 is the control block diagram of controller in the present invention.
Specific embodiment
As shown in Fig. 1 to Fig. 3, a kind of switchgear, including cabinet body 11 and cabinet door is fixed with smog sensing in cabinet body 11
Device 51, alarm 52 and controller 53, controller 53 are single-chip microcontroller, be further fixed on the lateral wall of cabinet body 11 fire extinguisher 61,
Cylinder 1 and control cylinder 2 63 are controlled, fire extinguisher 61 is dry powder extinguisher, and dry powder extinguisher can effectively put out short
The fire of pass hair, controls cylinder 1 and the safety plug of fire extinguisher 61 is arranged in parallel, on the piston rod for controlling cylinder 1
It is vertically and fixedly provided with pull rod 621, pull rod 621 and the safety plug of fire extinguisher 61 are fixed, and piston rod and the fire extinguishing of cylinder 2 63 are controlled
The handle of device 61 is vertically against with fire extinguishing hole on cabinet body 11, the nozzle of fire extinguisher 61, which passes through, puts out a fire hole and be located at cabinet body 11
Interior, controller 53 is connect with smoke sensor device 51, control cylinder 1 and control cylinder 2 63 respectively.Smoke sensor device 51
Whether cabinet body 11 in have open fire generation, the meeting of smoke sensor device 51 transmitting signal controller 53 when there is open fire generation if can incude,
The safety plug of fire extinguisher 61 is extracted in the piston rod elongation that controller 53 can first control control cylinder 1, then controls control
The handle of fire extinguisher 61 is depressed in the piston rod elongation of cylinder 2 63, and fire extinguisher 61 passes through fire extinguishing hole for the fire in cabinet body 11
It puts out.Controller 53 is also connected with a time relay, controls control cylinder 1 and control cylinder by the time relay
The interval time opened between 2 63.Lightning rod is fixed on cabinet body 11.Lightning rod ground connection can prevent from being mounted on outdoor
Switchgear is struck by lightning.
As shown in Fig. 1 and Fig. 2, several partitions 21 are equipped in cabinet body 11, if cabinet body 11 is separated into three by partition 21
Chamber, the present embodiment middle chamber include bus-bar room, relay instrument room and breaker chamber, are had on the bottom surface and side of cabinet body 11
Have several card slots, partition 21 is connected on card slot, be additionally provided with three mounting plates 31 in cabinet body 11, the shape of mounting plate 31 with
It corresponds the cross sectional shape of bus-bar room, relay instrument room and breaker chamber, and mounting plate 31 is detachably secured to correspond to
Chamber cabinet body 11 on, offer several mounting holes 32 on mounting plate 31, electric appliance is scheduled on installation by mounting hole 32
On plate 31, several magnet 41 are fixed on the one side of mounting plate 31, magnet 41 has four pieces in the present embodiment, solid respectively
Four edges of mounting plate 31 are scheduled on, handle 33 are fixed on the another side of mounting plate 31, if offering on partition 21
Dry U-lag 22.
Travel switch 71 is fixed with as shown in Fig. 3, in cabinet door, travel switch 71 is supported when cabinet door is closed with cabinet body 11
It leans on, cabinet door opens Shi Buyu cabinet body 11 against being fixed with headlamp, travel switch 71 and headlamp and control on cabinet body 11
Device 53 connects.When opening cabinet door, signal can be reached controller 53 by travel switch 71, and controller 53 connects headlamp, be shone
Bright lamp can facilitate operator to observe the situation in cabinet body 11, extruding force of the travel switch 71 by cabinet body 11 when closing cabinet door,
Signal is reached into controller 53, controller 53 disconnects headlamp.
As shown in Fig. 2, ventilation hole is offered on cabinet body 11, offers several through-holes 23 on partition 21, in the present embodiment
There are five the tools of through-hole 23.Through-hole 23 can guarantee to be connected to ventilation hole between each each chamber, so that gathered in switchgear
Heat can distribute rapidly, furthermore dry powder can be made to diffuse to entire switchgear rapidly in fire extinguishing.
Cabinet body 11 is by 21 3 chambers of partition, so that electric appliance is put rationally, mounting plate 31 is fixed on by magnet 41
On cabinet body 11, mounting plate 31 can be disassembled from cabinet body 11 by handle 33, corresponding electric mounting is right
It answers on the mounting plate 31 of cavate, the electric wire between electric appliance passes through U shape slot 22, guarantees the in good order of electric wire, is repairing electricity
Corresponding mounting plate 31 can be taken off from cabinet body 11 when device and place under repair to the electric appliance being fixed on mounting plate 31,
The repairing to electric appliance is greatly facilitated, electric wire can be removed from U shape slot 22 when repairing electric appliance, not had to electric wire from electric appliance
On disassemble, facilitate repairing.
Not having the technical characteristic being described in detail in the application is the prior art.The application is only illustrated in above-described embodiment
Principles and effects, not for limitation the application.Any person skilled in the art all can be in the essence without prejudice to the application
Mind and under the scope of, carry out modifications and changes to above-described embodiment.Therefore, those of ordinary skill in the art is not taking off
It, should be by the right of the application from all equivalent modifications or change completed under spirit and technical idea disclosed herein
It is required that being covered.
Claims (4)
1. a kind of switchgear, including cabinet body and cabinet door, which is characterized in that be fixed with smoke sensor device, alarm in the cabinet body
And controller, fire extinguisher, control cylinder one and control cylinder two, the control cylinder are further fixed on the lateral wall of the cabinet body
One is arranged in parallel with the safety plug of fire extinguisher, is vertically and fixedly provided with pull rod on the piston rod of the control cylinder one, the pull rod with
The safety plug of fire extinguisher is fixed, and the piston rod of the control cylinder two is vertical with the handle of fire extinguisher against having on the cabinet body
Have a fire extinguishing hole, the nozzle of the fire extinguisher passes through fire extinguishing hole and is located in cabinet body, the controller respectively with smoke sensor device, control
Cylinder one processed and control cylinder two connect, and several partitions are equipped in the cabinet body, cabinet body is separated into several chambers by the partition
Room has several card slots on the bottom surface and side of the cabinet body, and the partition is connected on card slot, if being additionally provided in the cabinet body
The cross sectional shape of dry mounting plate, the corresponding chamber of the shape of the mounting plate corresponds, and the mounting plate is detachably fixed
On the cabinet body of corresponding chamber, several U shape slots are offered on the partition, offer several mounting holes on the mounting plate,
It is fixed with several magnet on the one side of the mounting plate, is fixed with handle on the another side of the mounting plate.
2. the switchgear according to claim 1, which is characterized in that be fixed with travel switch, the stroke in the cabinet door
Switch when cabinet door is closed and cabinet body against, cabinet door open Shi Buyu cabinet body against, headlamp is fixed on the cabinet body, it is described
Travel switch and headlamp are connect with controller.
3. the switchgear according to claim 1, which is characterized in that be fixed with lightning rod on the cabinet body.
4. the switchgear according to claim 1, which is characterized in that ventilation hole is offered on the cabinet body, on the partition
Offer several through-holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884871.8A CN109560471A (en) | 2017-09-26 | 2017-09-26 | Switchgear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710884871.8A CN109560471A (en) | 2017-09-26 | 2017-09-26 | Switchgear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109560471A true CN109560471A (en) | 2019-04-02 |
Family
ID=65863136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710884871.8A Pending CN109560471A (en) | 2017-09-26 | 2017-09-26 | Switchgear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109560471A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289563A (en) * | 2019-08-15 | 2019-09-27 | 河北卓冠电器有限公司 | A kind of switchgear with intelligent measurement |
| CN112675457A (en) * | 2020-12-30 | 2021-04-20 | 国网河南省电力公司邓州市供电公司 | Power box that security is strong |
-
2017
- 2017-09-26 CN CN201710884871.8A patent/CN109560471A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289563A (en) * | 2019-08-15 | 2019-09-27 | 河北卓冠电器有限公司 | A kind of switchgear with intelligent measurement |
| CN112675457A (en) * | 2020-12-30 | 2021-04-20 | 国网河南省电力公司邓州市供电公司 | Power box that security is strong |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190402 |