CN111009824A - Electric power cabinet with explosion-proof function - Google Patents
Electric power cabinet with explosion-proof function Download PDFInfo
- Publication number
- CN111009824A CN111009824A CN201911420968.9A CN201911420968A CN111009824A CN 111009824 A CN111009824 A CN 111009824A CN 201911420968 A CN201911420968 A CN 201911420968A CN 111009824 A CN111009824 A CN 111009824A
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- China
- Prior art keywords
- fixed
- plate
- cabinet body
- cabinet
- pump
- 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.)
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Classifications
-
- 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
-
- 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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/08—Control of fire-fighting equipment comprising an outlet device containing a sensor, or itself being the sensor, i.e. self-contained sprinklers
- A62C37/10—Releasing means, e.g. electrically released
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
- H02B1/52—Mobile units, e.g. for work sites
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an electric power cabinet with an explosion-proof function, which comprises a cabinet body; be fixed with the storage case that is used for storing fire-extinguishing liquid on the inside wall of the cabinet body, install the pump machine on the storage case, the end and the storage case intercommunication of drawing water of pump machine, the play water end of pump machine is connected with well hollow plate, and well hollow plate passes through the support to be fixed on the storage case, installs the shower nozzle of evenly laying on the well hollow plate. According to the invention, by arranging the storage box, the pump and the hollow plate, when a fire occurs in the cabinet body, the pump is started to pump out the fire extinguishing liquid in the storage box and spray the fire extinguishing liquid through the hollow plate, so that the fire extinguishing effect is achieved, and the fire is prevented from being expanded; through setting up fly leaf and fixed plate and set up trigger block and trigger switch respectively on both, when taking place the condition of a fire, the fly leaf can descend automatically because the internal pressure increase of cabinet for thereby trigger block contact trigger switch starts the pump machine, has realized the self-starting of pump machine.
Description
Technical Field
The invention relates to the field of power equipment, in particular to an explosion-proof power cabinet.
Background
The electric cabinet is a common device in an electric power system, and as the name suggests, the electric cabinet is a cabinet for protecting components and parts from normal operation. Most of elements inside the electric power cabinet are electric power related elements, and the danger of spontaneous combustion due to overhigh heat exists, while the existing electric power cabinet mostly does not have an explosion-proof function, and the explosion of the electric power cabinet is easily caused along with the increase of fire when spontaneous combustion occurs, so that great potential safety hazards exist.
Disclosure of Invention
The invention aims to provide an electric power cabinet with an explosion-proof function to solve the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an electric power cabinet with an explosion-proof function comprises a cabinet body; be fixed with the storage case that is used for storing fire-extinguishing liquid on the inside wall of the cabinet body, install the pump machine on the storage case, the end and the storage case intercommunication of drawing water of pump machine, the play water end of pump machine is connected with well hollow plate, and well hollow plate passes through the support to be fixed on the storage case, installs the shower nozzle of evenly laying on the well hollow plate.
In a further aspect: and an observation window is embedded in the wall of the storage box.
In a further aspect: the lower part of the inner cavity of the cabinet body is provided with movable plates and fixed plates which are arranged at intervals, wherein the movable plates are connected with the inner wall of the cabinet body in a sliding manner and can move along the vertical direction, and the fixed plates are fixed on the inner wall of the cabinet body; the movable plate is connected with the fixed plate through a spring, the bottom of the movable plate is fixedly provided with a trigger block, the top of the fixed plate is provided with a trigger switch corresponding to the trigger block, and the trigger switch is electrically connected with the pump.
In a further aspect: the two ends of the movable plate are symmetrically fixed with sliding seats, the inner wall of the cabinet body is fixed with sliding rails matched with the sliding seats, and the sliding seats are slidably clamped on the sliding rails.
In a further aspect: the inner wall upside of the cabinet body is fixed with the backup pad that the symmetry was laid, installs electric putter in the backup pad, and electric putter's expansion end stretches out the cabinet body and is connected with the lifter plate, and the bottom integrated into one piece of lifter plate has a plurality of blocks that set up with the ventilation hole one-to-one, and electric putter electric connection trigger switch.
In a further aspect: the device also comprises moving mechanisms symmetrically arranged on two sides of the bottom of the fixed plate.
In a further aspect: the moving mechanism comprises a screw rod, a fixed seat and a movable seat, and the screw rod is driven by a motor arranged on the inner wall of the cabinet body; the screw rod penetrates through the fixed seat in a sliding manner, the fixed seat is fixed at the bottom of the fixed plate, the screw rod penetrates through the movable seat and is in threaded connection with the movable seat, and the movable seat is connected in a sliding groove formed in the bottom of the fixed plate in a sliding manner; the bottom of fixing base and sliding seat all articulates there is the link, two the end of link articulates on the mount pad, installs the gyro wheel on the mount pad.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, by arranging the storage box, the pump and the hollow plate, when a fire occurs in the cabinet body, the pump is started to pump out the fire extinguishing liquid in the storage box and spray the fire extinguishing liquid through the hollow plate, so that the fire extinguishing effect is achieved, and the fire is prevented from being expanded; by arranging the movable plate and the fixed plate and respectively arranging the trigger block and the trigger switch on the movable plate and the fixed plate, when a fire occurs, the movable plate can automatically descend due to the increase of the pressure in the cabinet body, so that the trigger block is in contact with the trigger switch to start the pump, and the self-starting of the pump is realized; by arranging the electric push rod and the lifting plate, when a fire occurs, the air vent can be blocked by the blocking block on the lifting plate, so that air circulation in the cabinet body is cut off, and fire extinguishment is assisted; through setting up moving mechanism, can conveniently carry out holistic removal, improve the flexibility, and through setting up the moving mechanism who comprises components such as lead screw, fixing base and sliding seat for the gyro wheel can go up and down, and it is more convenient to use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the lifting plate of the present invention.
Fig. 3 is a schematic structural diagram of another embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a moving mechanism in another embodiment of the present invention.
Notations for reference numerals: 1-cabinet body, 11-ventilation hole, 12-slide rail, 21-storage box, 211-observation window, 22-pump, 23-hollow plate, 231-spray head, 24-protective cover, 31-supporting plate, 32-electric push rod, 33-lifting plate, 331-blocking block, 4-movable plate, 41-trigger block, 42-slide seat, 5-fixed plate, 51-trigger switch, 52-slide groove, 6-spring, 7-moving mechanism, 71-lead screw, 72-fixed seat, 73-movable seat, 74-connecting frame, 75-mounting seat and 76-roller.
Detailed Description
The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.
Example 1
Referring to fig. 1-2, in an embodiment of the present invention, an electric power cabinet with an explosion-proof function includes a cabinet body 1; be fixed with the storage case 21 that is used for storing the fire extinguishing liquid on the inside wall of the cabinet body 1, install pump 22 on the storage case 21, pump 22's the end and the storage case 21 intercommunication of drawing water, pump 22's play water end is connected with well hollow plate 23, well hollow plate 23 passes through the support to be fixed on storage case 21, install evenly laid shower nozzle 231 on the well hollow plate 23, when taking place the condition of a fire in the cabinet body 1 like this, pump 22 starts, thereby take out the fire extinguishing liquid in the storage case 21 and spray via shower nozzle 231, play the effect of putting out a fire, avoid the condition of a fire to further enlarge and lead to the electric power cabinet explosion.
Further, in this embodiment, an observation window 211 is further embedded in the wall of the storage box 21, so as to facilitate grasping the liquid level therein.
Further, in this embodiment, the lower portion of the inner cavity of the cabinet body 1 is provided with a movable plate 4 and a fixed plate 5 which are arranged at intervals, wherein the movable plate 4 is slidably connected to the inner wall of the cabinet body 1 and can move along the vertical direction, and the fixed plate 5 is fixed on the inner wall of the cabinet body 1; the fly leaf 4 is connected with fixed plate 5 through spring 6, and the bottom of fly leaf 4 is fixed with trigger block 41, and the top of fixed plate 5 is installed and is triggered the corresponding trigger switch 51 of block 41, trigger switch 51 electric connection pump machine 22, when taking place the condition of a fire, the internal pressure increase of cabinet 1 to can make fly leaf 4 downstream, trigger switch 51 conflicts trigger switch 51, thereby starts pump machine 22 and puts out a fire work.
The specific sliding connection structure of the movable plate 4 and the cabinet 1 is not limited, and one example is given in this embodiment, specifically: slide carriages 42 are symmetrically fixed at two ends of the movable plate 4, slide rails 12 matched with the slide carriages 42 are fixed on the inner wall of the cabinet body 1, the slide carriages 42 are slidably clamped on the slide rails 12, and the movable plate 4 is slidably connected with the cabinet body 1 through the matching of the slide carriages 42 and the slide rails 12.
Further, the inner wall upside of the cabinet body 1 is fixed with the backup pad 31 that the symmetry was laid, install electric putter 32 on the backup pad 31, electric putter 32's expansion end stretches out the cabinet body 1 and is connected with lifter plate 33, lifter plate 33's bottom integrated into one piece has a plurality of blocks 331 that set up with ventilation hole 11 one-to-one, electric putter 32 electric connection trigger switch 51, when the condition of a fire takes place in the cabinet body 1, lifter plate 33 can descend under electric putter 32's effect, make blocks 331 card go into in the ventilation hole 11, thereby cut off the circulation of air in the cabinet body 1, play the effect of supplementary fire extinguishing, and under the normality, lifter plate 33 is located the top of the cabinet body 1, can not lead to the fact the influence to ventilation hole 11.
In summary, in the embodiment, by providing the storage tank 21, the pump 22 and the hollow plate 23, when a fire occurs in the cabinet 1, the pump 22 is started to pump the fire-extinguishing liquid in the storage tank 21 out and spray the fire-extinguishing liquid through the hollow plate 23, so as to perform a fire-extinguishing function and avoid the fire from spreading; by arranging the movable plate 4 and the fixed plate 5 and respectively arranging the trigger block 41 and the trigger switch 51 on the movable plate 4 and the fixed plate 5, when a fire occurs, the movable plate 4 automatically descends due to the increase of the pressure in the cabinet body 1, so that the trigger block 41 contacts the trigger switch 51 to start the pump 22, and the self-starting of the pump 22 is realized; through setting up electric putter 32 and lifter plate 33, can utilize the shutoff piece on the lifter plate 33 to carry out the shutoff to ventilation hole 11 when taking place the condition of a fire, cut off the circulation of air in the cabinet body 1, supplementary putting out a fire.
Example 2
Referring to fig. 3 to 4, the embodiment of the present invention performs function expansion on the basis of embodiment 1, specifically:
in this embodiment, the movable mechanism 7 is symmetrically disposed on two sides of the bottom of the fixed plate 5, so that the whole movable mechanism can be conveniently moved, and the use is more flexible.
Further, the moving mechanism 7 comprises a screw rod 71, a fixed seat 72 and a movable seat 73, and the screw rod 71 is driven by a motor mounted on the inner wall of the cabinet 1; the screw rod 71 penetrates through the fixed seat 72 in a sliding manner, the fixed seat 72 is fixed at the bottom of the fixed plate 5, the screw rod 71 penetrates through the movable seat 73 and is in threaded connection with the movable seat 73, and the movable seat 73 is connected in the sliding groove 52 arranged at the bottom of the fixed plate 5 in a sliding manner; the bottom of fixing base 72 and sliding seat 73 all articulates there is link 74, two the end of link 74 articulates on mount pad 75, installs gyro wheel 76 on the mount pad 75, during the use, rotates by motor drive lead screw 71 to drive sliding seat 73 and remove, the in-process that sliding seat 73 removed drives link 74 and rotates, thereby realizes the lift of gyro wheel 76, like this under the normality, can with gyro wheel 76 withdrawal cabinet body 1 in, guarantee stability, and when needs remove, stretch out gyro wheel 76 again can.
In summary, in this embodiment, the moving mechanism 7 is provided to facilitate the overall movement and improve the flexibility, and the moving mechanism composed of the screw 71, the fixed seat 72, the movable seat 73 and other components is provided to enable the roller 76 to ascend and descend, so that the use is more convenient.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 (7)
1. An electric power cabinet with an explosion-proof function comprises a cabinet body (1); the fire extinguishing cabinet is characterized in that a storage box (21) used for storing fire extinguishing liquid is fixed on the inner side wall of the cabinet body (1), a pump (22) is installed on the storage box (21), the water pumping end of the pump (22) is communicated with the storage box (21), the water outlet end of the pump (22) is connected with a hollow plate (23), the hollow plate (23) is fixed on the storage box (21) through a support, and spray heads (231) which are uniformly distributed are installed on the hollow plate (23).
2. The explosion-proof electric power cabinet according to claim 1, wherein the wall of the storage box (21) is further embedded with an observation window (211).
3. The electric power cabinet with the explosion-proof function according to claim 1, wherein the lower part of the inner cavity of the cabinet body (1) is provided with a movable plate (4) and a fixed plate (5) which are arranged at intervals, wherein the movable plate (4) is slidably connected with the inner wall of the cabinet body (1) and can move along the vertical direction, and the fixed plate (5) is fixed on the inner wall of the cabinet body (1); the movable plate (4) is connected with the fixed plate (5) through a spring (6), the bottom of the movable plate (4) is fixedly provided with a trigger block (41), the top of the fixed plate (5) is provided with a trigger switch (51) corresponding to the trigger block (41), and the trigger switch (51) is electrically connected with the pump (22).
4. The electric power cabinet with the explosion-proof function according to claim 3, wherein sliding seats (42) are symmetrically fixed at two ends of the movable plate (4), sliding rails (12) matched with the sliding seats (42) are fixed on the inner wall of the cabinet body (1), and the sliding seats (42) are slidably clamped on the sliding rails (12).
5. The electric power cabinet with the explosion-proof function according to claim 3, characterized in that the upper side of the inner wall of the cabinet body (1) is fixed with symmetrically arranged support plates (31), an electric push rod (32) is installed on the support plates (31), the movable end of the electric push rod (32) extends out of the cabinet body (1) and is connected with a lifting plate (33), the bottom of the lifting plate (33) is integrally formed with a plurality of plugging blocks (331) which are arranged in one-to-one correspondence with the ventilation holes (11), and the electric push rod (32) is electrically connected with the trigger switch (51).
6. An explosion-proof electric cabinet according to any one of claims 1 to 5, characterized by further comprising moving mechanisms (7) symmetrically arranged at two sides of the bottom of the fixed plate (5).
7. The electric power cabinet with the explosion-proof function according to claim 6, characterized in that the moving mechanism (7) comprises a screw rod (71), a fixed seat (72) and a movable seat (73), the screw rod (71) is driven by a motor installed on the inner wall of the cabinet body (1); the screw rod (71) penetrates through the fixed seat (72) in a sliding manner, the fixed seat (72) is fixed at the bottom of the fixed plate (5), the screw rod (71) penetrates through the movable seat (73) and is in threaded connection with the movable seat, and the movable seat (73) is connected in the sliding groove (52) formed in the bottom of the fixed plate (5) in a sliding manner; the bottom of fixing base (72) and sliding seat (73) all articulates there is link (74), two the end of link (74) articulates on mount pad (75), installs gyro wheel (76) on mount pad (75).
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CN201911420968.9A CN111009824B (en) | 2019-12-31 | 2019-12-31 | Electric power cabinet with explosion-proof function |
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CN201911420968.9A CN111009824B (en) | 2019-12-31 | 2019-12-31 | Electric power cabinet with explosion-proof function |
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CN111009824A true CN111009824A (en) | 2020-04-14 |
CN111009824B CN111009824B (en) | 2020-12-22 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111431054A (en) * | 2020-05-11 | 2020-07-17 | 洪丽燕 | Electrical cabinet with automatic fire extinguishing function and use method |
CN111840866A (en) * | 2020-07-28 | 2020-10-30 | 安徽启源电力设备制造有限公司 | Explosion-proof and fire-proof power cycle inspection cabinet structure and protection method thereof |
CN112058509A (en) * | 2020-08-29 | 2020-12-11 | 山东龙兴石油设备有限公司 | Do benefit to explosion-proof type centrifuge that improves work security |
CN114050480A (en) * | 2021-11-15 | 2022-02-15 | 南京开关厂有限公司 | Low-voltage switch cabinet with real-time temperature monitoring assembly |
CN117013418A (en) * | 2023-08-07 | 2023-11-07 | 南通旭泰自动化设备有限公司 | High-voltage switch GIS monitoring device with safety protection structure |
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CN201899801U (en) * | 2010-11-24 | 2011-07-20 | 贾伟东 | Automatic fire-extinguishing and power-off device |
CN207303704U (en) * | 2017-10-20 | 2018-05-01 | 南京泓凯动力系统科技有限公司 | A kind of high voltage power distributing cabinet with automatic fire-extinguishing function |
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CN108328171A (en) * | 2018-03-21 | 2018-07-27 | 惠安县冠威机械设备有限公司 | A kind of smart machine that the practicability with fire-extinguishing function concurrently is high |
CN207896428U (en) * | 2017-12-29 | 2018-09-21 | 天津鑫正天电力投资发展有限公司 | A kind of switchgear being provided with novel fire extinguishing mechanism |
CN209387045U (en) * | 2019-03-18 | 2019-09-13 | 青海盐湖工业股份有限公司 | A kind of chemical industry explosion proof instrument |
CN209539206U (en) * | 2018-12-19 | 2019-10-25 | 陕西恒伟特种门窗有限公司 | A kind of fire resistant doorsets with automatic fire extinguisher |
CN209747990U (en) * | 2019-04-20 | 2019-12-06 | 周庆耸 | Power box for constructional engineering |
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CN201899801U (en) * | 2010-11-24 | 2011-07-20 | 贾伟东 | Automatic fire-extinguishing and power-off device |
CN207353798U (en) * | 2017-06-20 | 2018-05-11 | 天津沃尔法电力设备有限公司 | It is a kind of that there is the bus duct for meeting fiery power down function |
CN207303704U (en) * | 2017-10-20 | 2018-05-01 | 南京泓凯动力系统科技有限公司 | A kind of high voltage power distributing cabinet with automatic fire-extinguishing function |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111431054A (en) * | 2020-05-11 | 2020-07-17 | 洪丽燕 | Electrical cabinet with automatic fire extinguishing function and use method |
CN111840866A (en) * | 2020-07-28 | 2020-10-30 | 安徽启源电力设备制造有限公司 | Explosion-proof and fire-proof power cycle inspection cabinet structure and protection method thereof |
CN111840866B (en) * | 2020-07-28 | 2021-08-10 | 沈阳北方防爆股份有限公司 | Explosion-proof and fire-proof power cycle inspection cabinet structure and protection method thereof |
CN112058509A (en) * | 2020-08-29 | 2020-12-11 | 山东龙兴石油设备有限公司 | Do benefit to explosion-proof type centrifuge that improves work security |
CN114050480A (en) * | 2021-11-15 | 2022-02-15 | 南京开关厂有限公司 | Low-voltage switch cabinet with real-time temperature monitoring assembly |
CN114050480B (en) * | 2021-11-15 | 2022-07-01 | 南京开关厂有限公司 | Low-voltage switch cabinet with real-time temperature monitoring assembly |
CN117013418A (en) * | 2023-08-07 | 2023-11-07 | 南通旭泰自动化设备有限公司 | High-voltage switch GIS monitoring device with safety protection structure |
CN117013418B (en) * | 2023-08-07 | 2024-04-26 | 南通旭泰自动化设备有限公司 | High-voltage switch GIS monitoring device with safety protection structure |
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