CN111403924A - Anticreep fire prevention low pressure distribution system - Google Patents
Anticreep fire prevention low pressure distribution system Download PDFInfo
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- CN111403924A CN111403924A CN202010341848.6A CN202010341848A CN111403924A CN 111403924 A CN111403924 A CN 111403924A CN 202010341848 A CN202010341848 A CN 202010341848A CN 111403924 A CN111403924 A CN 111403924A
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- cover body
- bottom plate
- fixed mounting
- distribution system
- voltage power
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- 230000002265 prevention Effects 0.000 title claims description 7
- 239000000843 powder Substances 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims abstract description 3
- 239000007921 spray Substances 0.000 claims description 10
- 239000012717 electrostatic precipitator Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000001070 adhesive effect Effects 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
- H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/02—Plant or installations having external electricity supply
- B03C3/04—Plant or installations having external electricity supply dry type
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
- G08B7/06—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00 using electric transmission, e.g. involving audible and visible signalling through the use of sound and light sources
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/48—Clamped connections, spring connections utilising a spring, clip, or other resilient member
- H01R4/4854—Clamped connections, spring connections utilising a spring, clip, or other resilient member using a wire spring
- H01R4/4863—Coil spring
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- 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
- H02B1/16—Earthing arrangements
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- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- 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
- H02B1/24—Circuit arrangements for boards or switchyards
-
- 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
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- 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
- H02B1/56—Cooling; Ventilation
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses an anti-creeping and fireproof low-voltage power distribution system which comprises a bottom plate and a cover body, wherein supporting legs are fixedly arranged at four corners of the lower end of the bottom plate, a grounding device is arranged in the middle of the lower end of the bottom plate, a low-voltage power distribution circuit board is fixedly arranged in the middle of the upper end of the bottom plate, a fire detector and a temperature sensor are arranged at the right part of the upper end of the bottom plate, a cooling fan is arranged at the left end of the cover body, an electrostatic dust removal device is fixedly arranged at the right end of the cover body, a dry powder fire extinguishing device is arranged at the upper part of the rear end of the cover body, a P L C controller is fixedly arranged at the left part of the front end of the cover body through bolts, a buzzer and a L ED flashing lamp are fixedly arranged at the front part of the upper end of the cover body, a blocking net is arranged in the middle of the right end of the cover body, and a.
Description
Technical Field
The invention relates to the technical field of low-voltage power distribution systems, in particular to an anti-creeping fireproof low-voltage power distribution system.
Background
In China, a power distribution system can be divided into a high-voltage power distribution system, a medium-voltage power distribution system and a low-voltage power distribution system. The low-voltage distribution system is composed of a distribution substation (generally, the transmission voltage of a power grid is reduced to distribution voltage), a high-voltage distribution line (namely, the voltage above 1 kilovolt), a distribution transformer, a low-voltage distribution line (the voltage below 1 kilovolt) and corresponding control protection equipment.
Distribution system's safe operation management work is our daily work's key, through the unusual operational aspect to distribution system, common fault analysis's experience summary, will be favorable to in time, accurate judgement fault reason, nature, in time take effective measure, ensure the safe operation of equipment, among the prior art, low pressure distribution system all has conflagration hidden danger and electric leakage hidden danger at the during operation mostly, in case take place danger, very easily cause a large amount of economic losses, serious water still can harm the health.
Disclosure of Invention
The invention mainly aims to provide an anti-creeping fireproof low-voltage power distribution system which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides an anticreep fire prevention low pressure distribution system, includes the bottom plate and the cover body, the equal fixed mounting in bottom plate lower extreme four corners has the supporting leg, bottom plate lower extreme middle part is provided with earthing device, bottom plate upper end middle part fixed mounting has low voltage distribution circuit board, bottom plate upper end right part is provided with fire detector and temperature-sensing ware, cover body left end is provided with radiator fan, cover body right-hand member fixed mounting has electrostatic precipitator device, cover body rear end upper portion is provided with dry powder extinguishing device, cover body front end left part has the P L C controller through bolt fixed mounting, the anterior fixed mounting in cover body upper end has bee calling organ and L ED flashing lamp, cover body right-hand member middle part is seted up the louvre of an inside and outside break-over, and has the block through bolt fixed mounting in this louvre, the walking line hole of inside and outside break-.
Preferably, electrostatic precipitator device is including fixed frame, fixed frame communicates with each other with the internal portion of cover through the block net, fixed frame lower extreme fixed mounting accepts the board, and accepts the board and fixed frame structure as integrated into one piece, it accepts board upper end middle part and has seted up one and accepts the groove, fixed frame left side is inside all to have anode plate and negative plate through bolt difference fixed mounting respectively with the right side is inside, fixed frame passes through bolt fixed mounting and is in the same place electrostatic precipitator device and cover body fixed connection at cover body right-hand member.
Preferably, the anode plate and the cathode plate are both electrically connected with the P L C controller through conducting wires.
Preferably, low pressure distribution circuit board upper end left part and upper end right part all are provided with a plurality of binding post, and binding post and the position and the quantity phase-match in line hole, the equal fixed mounting in low pressure distribution circuit board lower extreme four corners has the stand, the equal fixed mounting in one end that low pressure distribution circuit board was kept away from to the stand has an insulating pad, the insulating pad lower extreme all bonds at the bottom plate up end through powerful adhesive.
Preferably, earthing device includes the connecting cylinder, the connecting cylinder is both ends opening and inside hollow cylindrical structure, and the connecting cylinder inner chamber alternates sliding connection and has a conducting rod, the conducting rod lower extreme extends to connecting cylinder lower extreme and electrically conductive dish of fixedly connected with, wire and coil spring of conducting rod upper end fixedly connected with, wire is located coil spring inboard, and wire upper end through connecting cylinder and fixed connection in bottom plate lower extreme middle part, connecting cylinder upper end welded joint is in the same place earthing device and bottom plate fixed connection in bottom plate lower extreme middle part.
Preferably, dry powder extinguishing device includes the holding vessel, two connecting rods of terminal surface and the common fixedly connected with in cover body rear end upper portion before the holding vessel, holding vessel front end middle part fixedly connected with conveyer pipe, the one end that the holding vessel was kept away from to the conveyer pipe runs through cover body rear tank wall and extends to a spray tube of its inner chamber rear portion and fixedly connected with, cover body inner chamber rear tank wall upper portion fixed mounting has two fixed establishment, spray tube front end equidistance fixed mounting has a plurality of shower nozzle.
Preferably, fixed establishment includes dead lever and arc plastic board, the outside cambered surface fixed connection of arc plastic board is at the dead lever front end, and dead lever and arc plastic board be the integrated into one piece structure, the inside cambered surface of spray tube left part and right part difference joint in arc plastic board forms in the cavity.
Preferably, the middle part of the conveying pipe is provided with an electromagnetic valve which is positioned behind the cover body and is electrically connected with the P L C controller.
Preferably, the buzzer, the L ED flashing lamp, the cooling fan, the fire detector and the temperature sensor are all electrically connected with the P L C controller, and the P L C controller is electrically connected with the low-voltage distribution circuit board main circuit.
Preferably, the fire detector and the temperature sensor are both prior art.
Compared with the prior art, the invention has the following beneficial effects:
1. through being provided with earthing device, coil spring among the earthing device is in the extension state all the time to can make under the conducting disc terminal surface contact with ground all the time, conducting disc and conducting rod are connected with the bottom plate through metal wire, when taking place the electric leakage, can introduce it underground, thereby avoid the emergence of electric shock phenomenon.
2. By arranging the dry powder fire extinguisher, when the fire detector detects a fire source, the P L C controller controls the electromagnetic valve to be opened, and the dry powder in the storage tank can be sprayed into the cover body to achieve the purpose of automatic fire extinguishing.
3. Through being provided with temperature-sensing ware, when the temperature of the internal portion of cover exceeded preset threshold value, temperature-sensing ware passed through P L C controller control buzzer and reports to the police, L ED flashing light work to can in time inform the staff to maintain the maintenance to it, reduce the probability that the conflagration took place.
4. Through being provided with electrostatic precipitator device, can adsorb the electrified dust in the air through anode plate and negative plate, avoid it to enter into the cover internal and attached to low pressure distribution lines board surface and lead to the emergence of short circuit, further improve its security to entire system's adaptability under complex environment has been improved.
Drawings
Fig. 1 is an overall structure diagram of an anti-creeping fireproof low-voltage power distribution system according to the present invention;
FIG. 2 is a schematic view of an installation structure of an electrostatic dust collector of an anti-creeping fireproof low-voltage power distribution system according to the present invention;
FIG. 3 is a schematic view of an installation structure of a low-voltage distribution circuit board of an anti-creeping fireproof low-voltage distribution system according to the present invention;
FIG. 4 is a cross-sectional view of a grounding device of an anti-creeping and fireproof low-voltage power distribution system according to the present invention;
FIG. 5 is a top sectional view of an anti-creeping and fireproof low-voltage power distribution system according to the present invention;
FIG. 6 is a schematic view of the overall structure of a fixing mechanism of an anti-creeping and fireproof low-voltage power distribution system according to the present invention;
fig. 7 is a system block diagram of an anti-creeping and fireproof low-voltage power distribution system according to the present invention.
The device comprises a base plate 1, a cover body 2, a grounding device 3, a connecting cylinder 31, a connecting cylinder 32, a conducting rod 33, a conducting disc 34, a spiral spring 35, a metal wire 4, a dry powder fire extinguishing device 41, a storage tank 42, a connecting rod 43, a conveying pipe 44, an electromagnetic valve 45, a spray pipe 46, a fixing mechanism 461, a fixing rod 462, an arc plastic plate 47, a spray head 5, an electrostatic dust removal device 51, a fixing frame 52, a bearing plate 53, a bearing groove 54, an anode plate 55, a cathode plate 6, a low-voltage distribution circuit board 61, a connecting terminal 62, a stand column 63, an insulating pad 7, a heat radiation fan 7, an 8, L ED flashing lamp 9, a buzzer 10, a P L C controller 11, a supporting leg 12, a blocking net 13, a wiring hole 14, a fire detector 15 and a temperature sensor.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1-7, an anticreep fire prevention low voltage distribution system, including bottom plate 1 and cover body 2, the equal fixed mounting in bottom plate 1 lower extreme four corners has supporting leg 11, bottom plate 1 lower extreme middle part is provided with earthing device 3, bottom plate 1 upper end middle part fixed mounting has low voltage distribution circuit board 6, bottom plate 1 upper end right part is provided with fire detector 14 and temperature-sensing ware 15, cover body 2 left end is provided with radiator fan 7, can play good radiating effect, cover body 2 right-hand member fixed mounting has electrostatic precipitator device 5, cover body 2 rear end upper portion is provided with dry powder extinguishing device 4, cover body 2 front end left part has P L C controller 10 through bolt fixed mounting, cover body 2 upper end front portion fixed mounting has bee calling organ 9 and L flashing lamp 8, cover body 2 right-hand member middle part has seted up the louvre of an inside and outside break-over, and through bolt fixed mounting has block 12 in this louvre, cover body 2 left end lower part and right-hand member lower part.
The electrostatic dust collection device 5 comprises a fixed frame 51, the fixed frame 51 is communicated with the interior of the cover body 2 through the blocking net 12, a bearing plate 52 is fixedly arranged at the lower end of the fixed frame 51, the bearing plate 52 and the fixed frame 51 are of an integrally formed structure, a bearing groove 53 is formed in the middle of the upper end of the bearing plate 52, an anode plate 54 and a cathode plate 55 are respectively and fixedly arranged in the left side interior and the right side interior of the fixed frame 51 through bolts, the fixed frame 51 is fixedly arranged at the right end of the cover body 2 through bolts to fixedly connect the electrostatic dust collection device 5 and the cover body 2 together, when air enters the cover body 2 from the blocking net 12, the anode plate 54 and the cathode plate 55 can adsorb charged dust in the air to avoid the dust from entering the cover body 2 and adhering to the surface of the low-voltage distribution circuit board 6 to cause short circuit, and the dust can fall, is convenient for uniform cleaning.
The anode plate 54 and the cathode plate 55 are electrically connected with the P L C controller 10 through conducting wires, so that the anode plate 54 and the cathode plate 55 are powered conveniently.
The upper end left part and the upper end right part of low pressure distribution circuit board 6 all are provided with a plurality of binding post 61, and binding post 61 and the position and the quantity phase-match in line hole 13, the equal fixed mounting in low pressure distribution circuit board 6 lower extreme four corners has stand 62, the equal fixed mounting in one end that low pressure distribution circuit board 6 was kept away from to stand 62 has an insulating pad 63, the insulating pad 63 lower extreme all bonds at 1 up end of bottom plate through powerful adhesive, the setting of insulating pad 63, current circulation is to on 1 of bottom plate and the cover body 2 when can effectively avoiding taking place the electric leakage.
Dry powder extinguishing device 4 includes holding vessel 41, holding vessel 41 preceding terminal surface and two connecting rods 42 of the common fixedly connected with in cover body 2 rear end upper portion, holding vessel 41 front end middle part fixedly connected with conveyer pipe 43, the one end that holding vessel 41 was kept away from to conveyer pipe 43 runs through cover body 2 back tank wall and extends to its inner chamber rear portion and spray tube 45 of fixedly connected with, cover body 2 inner chamber back tank wall upper portion fixed mounting has two fixed establishment 46, spray tube 45 front end equidistance fixed mounting has a plurality of shower nozzle 47, the dry powder extinguishing agent has been stored in holding vessel 41, when the conflagration breaing out, can spout the dry powder extinguishing agent through shower nozzle 47 and reach the purpose of putting out a fire fast in the cover body.
The fixing mechanism 46 includes a fixing rod 461 and an arc plastic plate 462, the outer side arc surface of the arc plastic plate 462 is fixedly connected to the front end of the fixing rod 461, the fixing rod 461 and the arc plastic plate 462 are integrally formed, and the left part and the right part of the spraying pipe 45 are respectively clamped in the cavity formed by the inner side arc surface of the arc plastic plate 462, so that the spraying pipe 45 and the cover body 2 are relatively fixed.
The middle part of the conveying pipe 43 is provided with an electromagnetic valve 44, the electromagnetic valve 44 is positioned at the rear part of the cover body 2, the electromagnetic valve 44 is electrically connected with the P L C controller 10, the P L C controller 10 controls the electromagnetic valve 44, and the automation degree is high.
Buzzer 9, L ED flashing light 8, radiator fan 7, fire detector 14 and temperature-sensing ware 15 all with P L C controller 10 electric connection, P L C controller 10 and low pressure distribution circuit board 6 main circuit electric connection, are convenient for control entire system, and degree of automation is high.
The fire detector 14 and the temperature sensor 15 are both prior art, wherein the fire detector 14 is of the brand name Risym, and the temperature sensor 15 is of the brand name SHEFFIE L D/Steel Shield, model number KPS 001.
It should be noted that, when the fire detector 14 detects a fire source in the cover 2, the P L controls the buzzer 9 to alarm through the P L C controller 10, the L flashing light 8 works, so as to inform the operator to maintain and repair the fire detector in time, reduce the probability of the occurrence of a fire, when the fire detector 14 detects a fire source in the cover 2, the P L controls the P L to open the dry powder control tank 10 to control the operation of the dry powder control device 10, and the ground contact device can always control the ground contact device 10 to keep the ground contact device in a high-speed contact state, thereby preventing the fire extinguishing device 14 from being in a ground contact state, and preventing the fire extinguishing device 14 from being in a ground contact state, thereby preventing the fire extinguishing device from being in a ground contact state, and preventing the fire extinguishing device from being in a ground contact state, thereby preventing the fire extinguishing device from being in which the ground contact device from being in a ground contact state, and preventing the ground contact device from being in which the ground contact device from being in the ground contact state, and preventing the ground contact device from being in which the ground contact device from being in the ground contact state, thereby preventing the ground contact device from being caused by.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an anticreep fire prevention low pressure distribution system, includes bottom plate (1) and cover body (2), its characterized in that bottom plate (1) lower extreme four corners all fixed mounting have supporting leg (11), bottom plate (1) lower extreme middle part is provided with earthing device (3), bottom plate (1) upper end middle part fixed mounting has low pressure distribution circuit board (6), bottom plate (1) upper end right part is provided with fire detector (14) and temperature-sensing ware (15), cover body (2) left end is provided with radiator fan (7), cover body (2) right-hand member fixed mounting has electrostatic precipitator device (5), cover body (2) rear end upper portion is provided with dry powder extinguishing device (4), cover body (2) front end left part has P L C controller (10) through bolt fixed mounting, cover body (2) upper end front portion fixed mounting has bee calling organ (9) and L flashing lamp (8), cover body (2) right-hand member middle part is seted up the louvre of inside and outside break-over, and this louvre is downthehole through bolt fixed mounting has block net (12), cover body (2) left end lower part and right-hand member all set up the lower part.
2. An anti-creeping and fireproof low-voltage power distribution system according to claim 1, wherein: the electrostatic dust collection device (5) is including fixed frame (51), fixed frame (51) communicates with each other through block net (12) and cover body (2) are inside, fixed frame (51) lower extreme fixed mounting has accepts board (52), and accepts board (52) and fixed frame (51) and be the integrated into one piece structure, accept board (52) upper end middle part and seted up one and accept groove (53), fixed frame (51) left side inside and right side inside all have anode plate (54) and negative plate (55) through bolt fixed mounting respectively, fixed frame (51) are in the same place electrostatic dust collection device (5) and cover body (2) fixed connection through bolt fixed mounting at cover body (2) right-hand member.
3. The anti-creeping fireproof low-voltage power distribution system according to claim 2, wherein the anode plate (54) and the cathode plate (55) are electrically connected with the P L C controller (10) through conducting wires.
4. An anti-creeping and fireproof low-voltage power distribution system according to claim 1, wherein: low pressure distribution circuit board (6) upper end left part and upper end right part all are provided with a plurality of binding post (61), and binding post (61) and the position and the quantity phase-match in line hole (13), the equal fixed mounting in low pressure distribution circuit board (6) lower extreme four corners has stand (62), the equal fixed mounting in one end that low pressure distribution circuit board (6) were kept away from in stand (62) has an insulating pad (63), insulating pad (63) lower extreme all bonds at bottom plate (1) up end through powerful adhesive.
5. An anti-creeping and fireproof low-voltage power distribution system according to claim 1, wherein: earthing device (3) are including connecting cylinder (31), connecting cylinder (31) are both ends opening and inside hollow cylindrical structure, and connecting cylinder (31) inner chamber alternates sliding connection and has a conducting rod (32), conducting rod (32) lower extreme extends to connecting cylinder (31) lower extreme and electrically conductive dish (33) of fixedly connected with, conducting rod (32) upper end fixedly connected with a wire (35) and coil spring (34), wire (35) are located coil spring (34) inboardly, and wire (35) upper end runs through connecting cylinder (31) and fixed connection in bottom plate (1) lower extreme middle part, connecting cylinder (31) upper end welded joint is in the middle part of bottom plate (1) lower extreme together earthing device (3) and bottom plate (1) fixed connection.
6. An anti-creeping and fireproof low-voltage power distribution system according to claim 1, wherein: dry powder extinguishing device (4) are including holding vessel (41), two connecting rods (42) of the common fixedly connected with in terminal surface and the cover body (2) rear end upper portion before holding vessel (41), holding vessel (41) front end middle part fixedly connected with conveyer pipe (43), the one end that holding vessel (41) were kept away from in conveyer pipe (43) runs through cover body (2) rear tank wall and extends to spray tube (45) of its inner chamber rear portion and fixedly connected with, cover body (2) inner chamber rear tank wall upper portion fixed mounting has two fixed establishment (46), spray tube (45) front end equidistance fixed mounting has a plurality of shower nozzle (47).
7. An anti-creeping and fireproof low-voltage power distribution system according to claim 6, wherein: fixing mechanism (46) include dead lever (461) and arc plastic board (462), the outside cambered surface fixed connection of arc plastic board (462) is in dead lever (461) front end, and dead lever (461) and arc plastic board (462) are integrated into one piece structure, respectively joint in the cavity of the inboard cambered surface formation of arc plastic board (462) is located in spray tube (45) left part and right part.
8. The electric leakage prevention and fire prevention low-voltage power distribution system according to claim 6, wherein the delivery pipe (43) is provided with a solenoid valve (44) at the middle part, the solenoid valve (44) is located behind the cover body (2), and the solenoid valve (44) is electrically connected with the P L C controller (10).
9. An anti-creeping and fireproof low-voltage power distribution system according to claim 1, wherein the buzzer (9), the L ED flashing lamp (8), the cooling fan (7), the fire detector (14) and the temperature sensor (15) are all electrically connected with the P L C controller (10), and the P L C controller (10) is electrically connected with the main circuit of the low-voltage power distribution circuit board (6).
10. An anti-creeping and fireproof low-voltage power distribution system according to claim 1, wherein: the fire detector (14) and the temperature sensor (15) are prior art.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010341848.6A CN111403924A (en) | 2020-04-27 | 2020-04-27 | Anticreep fire prevention low pressure distribution system |
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Application publication date: 20200710 |