CN117080889A - Fireproof type safety power distribution cabinet - Google Patents
Fireproof type safety power distribution cabinet Download PDFInfo
- Publication number
- CN117080889A CN117080889A CN202311321400.8A CN202311321400A CN117080889A CN 117080889 A CN117080889 A CN 117080889A CN 202311321400 A CN202311321400 A CN 202311321400A CN 117080889 A CN117080889 A CN 117080889A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- rod
- cabinet
- fire
- power distribution
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims abstract description 32
- 238000004804 winding Methods 0.000 claims abstract description 31
- 238000002955 isolation Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000011229 interlayer Substances 0.000 claims abstract description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 37
- 229910052802 copper Inorganic materials 0.000 claims description 37
- 239000010949 copper Substances 0.000 claims description 37
- 238000009413 insulation Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 239000000428 dust Substances 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 6
- 238000000746 purification Methods 0.000 claims description 6
- 238000004381 surface treatment Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000001174 ascending effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000009970 fire resistant effect Effects 0.000 claims 9
- 238000001816 cooling Methods 0.000 claims 1
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 230000007480 spreading Effects 0.000 abstract description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 229910052760 oxygen Inorganic materials 0.000 abstract description 3
- 239000001301 oxygen Substances 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000009434 installation Methods 0.000 description 6
- 239000010410 layer Substances 0.000 description 6
- 238000002485 combustion reaction Methods 0.000 description 5
- 238000005192 partition Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000032683 aging Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/38—Hinged covers or doors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/22—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for distribution gear, e.g. bus-bar systems; for switching devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a fireproof type safety power distribution cabinet, which relates to the field of power equipment, and comprises a cabinet body, an isolation assembly capable of independently isolating an ignition interlayer, and a sealing assembly for sealing the inner space of a device; the cabinet door is arranged on the cabinet body and is matched with the cabinet door, the temperature sensor is utilized to sense the temperature change and send signals to the electric control push rod matched with the temperature sensor, the corresponding guide winding rack is pushed out to be separated from other circuits, so that the speed of fire spreading is delayed, the lifting frame is jacked up by the cam while pushing out, the ventilation baffle is enabled to rise and the ventilation hole of the cabinet body is blocked, the cabinet body is sealed, and the fire can be controlled after the oxygen in the cabinet body is consumed.
Description
Technical Field
The invention relates to the field of power equipment, in particular to a fireproof type safety power distribution cabinet.
Background
The distribution box is an electrical device, has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no site limitation, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect, can reasonably distribute electric energy, and ensures that the whole circuit can be more convenient to operate.
The existing distribution box is convenient for distribution management of lines, the lines are generally arranged in layers according to the purposes or voltage levels of the lines, but the current layering is to separate the internal space of the distribution box only through partition boards, then the lines are arranged in different partition layers, the lines between the partition layers are relatively fixed, when the lines in one partition layer catch fire due to faults such as aging and short circuit of the lines in the distribution box, flames easily spread along the adjacent partition layers, the lines in the whole distribution box are ignited rapidly, so that serious damage is caused to normal lines in the distribution box, the follow-up maintenance is difficult, and the maintenance cost is increased accordingly.
Disclosure of Invention
In order to solve the technical problems in the prior art, the fireproof type safety power distribution cabinet capable of isolating a fire line is provided.
The technical scheme of the invention is as follows: a fireproof type safe power distribution cabinet comprises a cabinet body, an isolation assembly capable of independently isolating an ignition interlayer, and a sealing assembly for sealing an inner space of a device; the cabinet body is provided with a cabinet door matched with the cabinet body; the isolation assembly includes: the bearing rod is vertically arranged in the cabinet body; a guide bobbin capable of sliding on the bearing rod for arranging the lines; the electric control push rod is arranged at the rear side of the cabinet body and used for pushing the guide winding frame away; the hollow groove sleeve is arranged on the guide winding frame and is in sliding fit with the movable end of the electric control push rod; the temperature sensor is arranged on the guide winding frame and can monitor the temperature in the cabinet body; the seal assembly includes: the ventilation baffle can slide in the cabinet body and can shade the ventilation holes on the cabinet body; the lifting frame is arranged in the cabinet body and can finish lifting and lowering the ventilation baffle plate; the cam is arranged on the guide winding frame and can be matched with the lifting frame for use; the guide winding frames are provided with a plurality of guide winding frames; the number of the electric control push rods is matched with that of the guide bobbins; the temperature sensor and the electric control push rod which are arranged on the same guide winding frame are matched for use; the vent flap is provided with holes with the same specification as the vent holes on the cabinet body, and the vent flap can shield the vent holes when ascending.
Further, the lifting frame consists of two vertical rods capable of sliding in the cabinet body and a plurality of groups of wedge-shaped rods arranged between the two vertical rods; the wedge rod can be in contact with the cam, and the contact surface of the wedge rod and the cam is subjected to inclined surface treatment.
Further, the internal outage subassembly that sets up of cabinet, outage subassembly includes: a mounting base penetrating through the cabinet body; the wiring copper poles are uniformly arranged on the mounting base and used for communicating the circuits; and the copper plate of the passage can control the connection copper poles on the inner side and the outer side of the mounting base to be on or off.
Furthermore, the wiring copper poles are arranged on the two parts of the installation base, which are positioned in the cabinet body, and the positions of the wiring copper poles are corresponding; the copper sheets with the quantity matched with the wiring copper poles are arranged on the copper plate of the passage; the passage copper plate can be lifted along with the ventilation baffle plate, so that the connection copper electrode is controlled to be on or off.
Further, set up the shielding subassembly on the carrier bar, shielding subassembly includes: the sliding rod is arranged in the hollow groove sleeve and can slide in the hollow groove sleeve; the heat insulation plate can slide between the two bearing rods and is fixedly connected with the top end of the sliding rod.
Further, a spring is arranged between the sliding rod and the hollow groove sleeve; the sliding rod is positioned in the hollow groove sleeve and is contacted with the output end of the electric control push rod; when the electric control push rod pushes the guide winding frame to be in contact with the cabinet door and can not move continuously, the heat insulation plate can be pushed to the upper part of the guide winding frame continuously along the hollow groove sleeve, and open fire is isolated.
Further, the cabinet body top sets up the purification subassembly, the purification subassembly includes: an air extracting pump capable of extracting smoke dust generated by fire in the cabinet body; and a filter tube which is communicated with the outlet of the air pump and can purify the extracted smoke dust.
Further, the internal collection subassembly that sets up of cabinet, collection subassembly includes: the collecting box is arranged at the bottom of the cabinet body and is used for collecting the melt generated during ignition; the water absorption cloth is laid in the collecting box and used for enabling the melt to be rapidly cooled and solidified; and a thermal valve capable of controlling the blocking of the pipeline according to the temperature.
Further, set up buckle subassembly on the cabinet body lateral wall, buckle subassembly includes: limiting guide sleeves symmetrically arranged on the side wall of the cabinet body; folding rods penetrating out of the two limiting guide sleeves in a sliding manner; the lifting rod penetrates through the cabinet body and is rotationally connected with the folding rod; and the bolt rod is arranged on the folding rod in a sliding manner, so that the cabinet door can be closed and is more stable.
Further, the lifting rod is contacted with the wedge-shaped rod with the highest position, and the wedge-shaped rod is subjected to inclined surface treatment; the latch rod is connected with the folding rod through a guide rod, and a spring is arranged between the latch rod and the folding rod; the upper end and the lower end of the bolt rod are wedge bolts, and the bolt rod can penetrate out of the folding rod simultaneously and limit the cabinet door.
The invention has the beneficial effects that:
according to the invention, through the arrangement of the isolation assembly and the sealing assembly, the temperature sensor can sense the temperature change and send a signal to the electric control push rod matched with the temperature sensor, the corresponding guide winding frame is pushed out to be separated from other circuits, so that the speed of fire spreading is delayed, and the cam can jack up the lifting frame when pushing out, so that the ventilation baffle plate is lifted and the ventilation hole of the cabinet body is blocked, the cabinet body is sealed, and the fire can be controlled after the oxygen in the cabinet body is consumed;
through the arrangement of the power-off assembly, when the ventilation baffle is lifted, the passage copper plate at the bottom of the ventilation baffle is separated from the mounting base, so that the wiring copper poles are disconnected from each other, and the power-off can be automatically completed when the circuit catches fire;
through the arrangement of the shielding assembly, the electric control push rod is utilized to push the slide rod to slide in the hollow groove sleeve until the slide rod is positioned above the guide winding frame, so that open fire and heat can be isolated, and fire spreading is prevented;
through the arrangement of the purification component and the collection component, smoke dust generated by combustion in the cabinet body can be extracted by using the air pump and is discharged outwards after being filtered by the filter tube, and molten matters dropped by line combustion are condensed by the water absorption cloth and are concentrated by the collection box;
through the setting of buckle subassembly, after in folding the pole with the bolt pole card, can restrict the cabinet door, make it unable open at will, and when the lifting frame risees, the wedge pole that the position is highest can contact with the lifting rod to jack up it, oppress simultaneously and fold the pole backward, make the closure effect to the cabinet door better.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the hidden cabinet door of FIG. 1;
FIG. 3 is a schematic view of the structure of the isolation assembly of the present invention;
FIG. 4 is a schematic view of a portion of the structure of a isolation assembly of the present invention;
FIG. 5 is a schematic view of a seal assembly according to the present invention;
FIG. 6 is a schematic view showing the detailed structure of the seal assembly of the present invention;
FIG. 7 is a schematic view of the wedge bar and cam configuration of the present invention;
FIG. 8 is an exploded view of an interrupt electrical assembly of the present invention;
FIG. 9 is a schematic view of the construction of the shielding assembly of the present invention;
FIG. 10 is a schematic view of the structure of the slide bar and the hollow slot cover in the present invention;
FIG. 11 is a schematic view of a purification assembly according to the present invention;
FIG. 12 is a schematic view of the structure of the collection assembly of the present invention;
FIG. 13 is a schematic view of a buckle assembly according to the present invention;
FIG. 14 is a schematic view of the structure of the wedge and lift bars of the present invention;
fig. 15 is a schematic view of the top of the latch lever according to the present invention.
In the reference numerals: 1-cabinet body, 11-cabinet door, 21-carrier bar, 22-guide winding rack, 23-electric control push rod, 24-temperature sensor, 25-hollow groove sleeve, 311-vertical rod, 312-wedge-shaped rod, 32-ventilation baffle, 33-cam, 41-installation base, 42-wiring copper pole, 43-passage copper plate, 51-heat insulation board, 52-slide bar, 61-air pump, 62-filter tube, 71-collecting box, 72-water absorption cloth, 73-heat sensing valve, 81-folding rod, 82-lifting rod, 83-bolt rod and 84-limit guide sleeve.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are illustrated in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The term "comprising" and variations thereof as used herein means open ended, i.e., "including but not limited to. The term "or" means "and/or" unless specifically stated otherwise. The term "based on" means "based at least in part on". The terms "one example embodiment" and "one embodiment" mean "at least one example embodiment. The term "another embodiment" means "at least one additional embodiment". The terms "first," "second," and the like, may refer to different or the same object.
Example 1
A fireproof safety power distribution cabinet, as shown in fig. 1-7, comprises a cabinet body 1, an isolation assembly capable of independently isolating a fire barrier, and a sealing assembly for sealing an inner space of a device; the cabinet body 1 is provided with a cabinet door 11 matched with the cabinet body; the isolation assembly includes: the two bearing rods 21 are symmetrically and vertically arranged in the cabinet body 1; the guide bobbins 22 are provided with four groups, can slide on the two bearing rods 21, and different lines can be wound on different guide bobbins 22; the four electric control push rods 23 are arranged on the electric control push rods 23 and are arranged on the rear side of the cabinet body 1, so that power can be provided for pushing the guide winding frame 22; the hollow groove sleeve 25 is fixedly arranged in the middle of the guide winding frame 22, and the movable end of the electric control push rod 23 is inserted into the hollow groove sleeve 25; the temperature sensors 24, the temperature sensors 24 are symmetrically arranged on the guide winding frames 22, and the temperature sensors 24 arranged on the same guide winding frame 22 are matched with the electric control push rods 23 for use, so that the temperature in the cabinet body 1 can be monitored and signals can be sent to the electric control push rods 23 matched with the temperature sensors; the seal assembly includes: the ventilation baffle 32 is provided with holes with the specification consistent with that of the ventilation holes on the cabinet body 1, the ventilation baffle 32 can assist the cabinet body 1 in ventilation and heat dissipation in normal use, and the ventilation baffle 32 can slide in the cabinet body 1 and can shield the ventilation holes on the cabinet body 1 when sliding upwards; the lifting frame consists of two vertical rods 311 capable of sliding in the cabinet body 1 and four groups of wedge-shaped rods 312 arranged between the two vertical rods 311; the cams 33, the cams 33 are symmetrically fixedly connected on two guide rods of the guide winding frame 22, the wedge-shaped rods 312 can be in contact with the cams 33, and the contact surface of each wedge-shaped rod 312 and each cam 33 is subjected to inclined surface treatment, when any guide winding frame 22 is pushed out, the cams 33 jack up the wedge-shaped rods 312 along the inclined surfaces, so that the lifting frame and the ventilation baffle 32 are lifted.
When a certain layer of circuit in the cabinet body 1 catches fire due to aging or short circuit, the temperature sensor 24 on the guide winding frame 22 at the corresponding position can sense temperature change at first and send a signal to the electric control push rod 23 matched with the temperature sensor to push the temperature sensor forwards to separate other circuits, meanwhile, the cam 33 can be contacted with the wedge-shaped rod 312 on the lifting frame in the moving process and jack up the lifting frame and the ventilation baffle 32 along the inclined plane, so that the ventilation baffle 32 blocks a ventilation opening on the cabinet door 11, the cabinet door 11 is in a closed state, external oxygen cannot enter, the circuit cannot continue to burn, the caught fire circuit is pushed out independently, and the spreading speed of the fire in the initial stage of combustion can be delayed, so that the protection of the sound circuit in the distribution box is realized.
As shown in fig. 2 and 8, a power-off assembly is disposed in the cabinet body 1, and the power-off assembly includes: the installation base 41, the installation base 41 is penetrated out of the cabinet body 1; ten wiring copper poles 42 are arranged on the inner part and the outer part of the cabinet body 1 of the mounting base 41, the positions of the wiring copper poles 42 correspond to each other, and the wiring copper poles 42 can be used for connecting the circuits inside and outside the cabinet body 1; the copper passage plate 43, the copper passage plate 43 is installed at the bottom of the ventilation baffle 32 and can synchronously lift along with the ventilation baffle 32, ten copper sheets with the number matched with the wiring copper poles 42 are arranged on the copper passage plate 43, and the copper passage plate 43 can be connected with a circuit when being inserted into the installation base 41.
The copper plate 43 is initially inserted into the mounting base 41, the circuit in the distribution box can be connected through the wiring copper electrode 42 which is positioned inside and outside the cabinet body 1 and corresponds to the position, when the circuit in the cabinet body 1 catches fire, the ventilation baffle 32 is lifted up, the copper plate 43 is lifted up to be separated from contact with the wiring copper electrode 42, the circuit in the cabinet body 1 is immediately disconnected from the external circuit, the distribution box is ensured not to generate electric leakage, the safety performance of the distribution box is improved, and the circuit can be maintained conveniently by subsequent maintenance personnel.
As shown in fig. 2, 9 and 10, the carrier bar 21 is provided with a shielding assembly comprising: the heat insulation plate 51 is provided with four heat insulation plates 51, can slide between the two bearing rods 21, and can prevent heat generated by line combustion from spreading upwards; the sliding rod 52, the sliding rod 52 sets up in hollow groove cover 25, can slide in hollow groove cover 25 and be equipped with the spring between the hollow groove cover 25, and the sliding rod 52 is located hollow groove cover 25 the inside and the output contact of automatically controlled push rod 23, and the sliding rod 52 top links to each other with heat insulating board 51.
When the electric control push rod 23 pushes the guide winding frame 22 to move forwards, the output end of the electric control push rod 23 slides in the hollow groove sleeve 25, meanwhile, the slide rod 52 and the heat insulation plate 51 are pushed to move synchronously, and then when the guide winding frame 22 contacts the cabinet door 11 and cannot move forwards continuously, the slide rod 52 continues to slide along the hollow groove sleeve 25, and drives the heat insulation plate 51 to move to the position above the guide winding frame 22, so that open fire and heat generated by the guide winding frame are blocked.
As shown in fig. 2 and 11, the top of the cabinet body 1 is provided with a purifying assembly, and the purifying assembly comprises: the air extracting pumps 61 are arranged at the top of the cabinet body 1, and two air extracting pumps 61 are arranged and can be used for extracting smoke dust generated by fire in the cabinet body 1; the filter tube 62, the filter tube 62 is connected with the outlets of the two air pumps 61, the smoke dust pumped out from the cabinet 1 is filtered and purified by the filter tube 62 and then discharged outwards, and the filter element in the filter tube 62 can be detached and replaced.
As shown in fig. 1, 2 and 12, a collection assembly is disposed in the cabinet body 1, and the collection assembly includes: the collecting box 71, the collecting box 71 is arranged at the bottom of the cabinet body 1 in an inlaid manner, and can collect the melt generated during the combustion of the circuit; a water absorbing cloth 72, the water absorbing cloth 72 is laid on the surface of the collecting box 71, and can quickly condense the melt falling into the collecting box 71 after being stained with water; the thermal valve 73 is provided on a pipe where the collection box 71 is connected to an external water source, and is capable of sensing the temperature in the cabinet 1, and if the temperature is higher than a threshold value, the pipe is connected to allow water to enter the collection box 71, thereby wetting the water absorbing cloth 72.
As shown in fig. 13-15, a buckle assembly is disposed on an outer side wall of the cabinet body 1, and the buckle assembly includes: the limiting guide sleeve 84, the limiting guide sleeve 84 is symmetrically arranged on the left outer side wall of the cabinet body 1 through bolts; the folding rod 81, the folding rod 81 slides out of the two limit guide sleeves 84 at the same time, so as to be attached to the left outer side wall of the cabinet body 1; the lifting rod 82 penetrates through the cabinet body 1, the left end of the lifting rod 82 is rotatably connected with the folding rod 81, the lifting rod 82 is contacted with the wedge-shaped rod 312 at the highest position, and the contact part of the wedge-shaped rod 312 and the lifting rod 82 is subjected to inclined surface treatment; the bolt rod 83, both ends are wedge bolt about the bolt rod 83, can wear out simultaneously and roll over the pole 81 and accomplish spacing to cabinet door 11, and are equipped with the spring between bolt rod 83 and the roll over the pole 81.
When the lifting frame is lifted, the wedge-shaped rod 312 with the highest position is contacted with the lifting rod 82 and presses the lifting rod upwards, so that the folding rod 81 is pulled backwards, the bolt rod 83 is pulled backwards along with the lifting rod, the cabinet door 11 can be better sealed, and when the cabinet door 11 is required to be opened, the bolt rod 83 is only required to be pulled out from the folding rod 81.
The electric control push rod 23 and the temperature sensor 24 may be individually powered by an external battery.
The foregoing description of embodiments of the invention has been presented for purposes of illustration and description, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the various embodiments described. The terminology used herein was chosen in order to best explain the principles of the embodiments, the practical application, or the technical improvements in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.
The above is only an alternative embodiment of the present invention and is not intended to limit the present invention, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A fireproof safety power distribution cabinet comprises a cabinet body (1), an isolation assembly capable of independently isolating a fire interlayer, and a sealing assembly for sealing an internal space of a device; the cabinet body (1) is provided with a cabinet door (11) matched with the cabinet body;
the method is characterized in that: the isolation assembly includes: the bearing rod (21) is vertically arranged in the cabinet body (1); a guide bobbin (22) slidable on the carrier bar (21) for aligning the wires; the electric control push rod (23) is arranged at the rear side of the cabinet body (1) and used for pushing the guide winding frame (22) away; the hollow groove sleeve (25) is arranged on the guide winding frame (22) and is in sliding fit with the movable end of the electric control push rod (23); and a temperature sensor (24) provided on the guide bobbin (22) and capable of monitoring the temperature in the cabinet (1);
the seal assembly includes: a ventilation baffle (32) which can slide in the cabinet body (1) and can shield the ventilation holes on the cabinet body (1); the lifting frame is arranged in the cabinet body (1) and can finish lifting and lowering the ventilation baffle plate (32); and a cam (33) provided on the guide bobbin (22) and capable of being used in cooperation with the lifting frame;
the guide winding frames (22) are provided with a plurality of guide winding frames; the number of the electric control push rods (23) is matched with that of the guide bobbins (22); the temperature sensor (24) and the electric control push rod (23) are arranged on the same guide winding frame (22) to be matched with each other for use; the ventilation baffle (32) is provided with holes with the same specification as the ventilation holes in the cabinet body (1), and the ventilation baffle (32) can shield the ventilation holes when ascending.
2. A fire-resistant safety power distribution cabinet as claimed in claim 1, wherein: the lifting frame consists of two vertical rods (311) capable of sliding in the cabinet body (1) and a plurality of groups of wedge-shaped rods (312) arranged between the two vertical rods (311); the wedge-shaped rod (312) can be in contact with the cam (33), and the contact surface of the wedge-shaped rod and the cam (33) is subjected to inclined surface treatment.
3. A fire-resistant safety power distribution cabinet as claimed in claim 2, wherein: set up outage subassembly in cabinet body (1), outage subassembly includes: a mounting base (41) penetrating through the cabinet body (1); the wiring copper poles (42) are uniformly arranged on the mounting base (41) and used for communicating the circuits; and a copper plate (43) for controlling the connection/disconnection of the copper poles (42) on the inner and outer sides of the mounting base (41).
4. A fire-resistant safety power distribution cabinet as claimed in claim 3, wherein: the mounting base (41) is positioned on the inner part and the outer part of the cabinet body (1) and is provided with the wiring copper pole (42), and the positions of the wiring copper poles (42) are corresponding; copper sheets with the number matched with that of the wiring copper poles (42) are arranged on the passage copper plate (43); the passage copper plate (43) can be lifted along with the ventilation baffle plate (32), so that the connection copper pole (42) is controlled to be switched on and off.
5. A fire-resistant safety power distribution cabinet as claimed in claim 4, wherein: a shielding assembly is arranged on the bearing rod (21), and the shielding assembly comprises: the sliding rod (52) is arranged in the hollow groove sleeve (25) and can slide in the hollow groove sleeve (25); the heat insulation plate (51) can slide between the two bearing rods (21) and is fixedly connected with the top end of the sliding rod (52).
6. A fire-resistant safety power distribution cabinet as in claim 5, wherein: a spring is arranged between the sliding rod (52) and the hollow groove sleeve (25); the sliding rod (52) is positioned in the hollow groove sleeve (25) and is contacted with the output end of the electric control push rod (23); when the electric control push rod (23) pushes the guide winding frame (22) to be in contact with the cabinet door (11) and can not move continuously, the heat insulation plate (51) can be pushed to the upper part of the guide winding frame (22) continuously along the hollow groove sleeve (25), and open fire is isolated.
7. A fire-resistant safety power distribution cabinet as in claim 6, wherein: the cabinet body (1) top sets up purification subassembly, purification subassembly includes: an air pump (61) capable of pumping out smoke dust generated by fire in the cabinet body (1); and a filter tube (62) which is connected to the outlet of the suction pump (61) and can purify the extracted smoke.
8. A fire-resistant safety power distribution cabinet as in claim 7, wherein: set up in the cabinet body (1) and collect the subassembly, collect the subassembly and include: a collecting box (71) arranged at the inner bottom of the cabinet body (1) and used for collecting the melt generated during ignition; a water-absorbing cloth (72) laid in the collecting box (71) for rapidly cooling and solidifying the melt; and a thermal valve (73) capable of controlling the blocking of the pipeline according to the temperature.
9. A fire-resistant safety power distribution cabinet as claimed in claim 8, wherein: the utility model discloses a cabinet, set up buckle subassembly on cabinet body (1) lateral wall, buckle subassembly includes: limiting guide sleeves (84) are symmetrically arranged on the side wall of the cabinet body (1); a folding rod (81) which slides out of the two limiting guide sleeves (84); a lifting rod (82) penetrating the cabinet body (1) and rotationally connected with the folding rod (81); and a latch rod (83) which is arranged on the folding rod (81) in a sliding manner and can enable the cabinet door (11) to be closed more firmly.
10. A fire-resistant safety power distribution cabinet as claimed in claim 9, wherein: the lifting rod (82) is in contact with the wedge-shaped rod (312) with the highest position, and the wedge-shaped rod (312) is subjected to inclined surface treatment; the bolt rod (83) is connected with the folding rod (81) through a guide rod, and a spring is arranged between the bolt rod and the folding rod (81); the upper end and the lower end of the bolt rod (83) are wedge bolts, and the bolt rod can penetrate out of the folding rod (81) and limit the cabinet door (11) at the same time.
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| CN202311321400.8A CN117080889B (en) | 2023-10-13 | 2023-10-13 | Fireproof type safety power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311321400.8A CN117080889B (en) | 2023-10-13 | 2023-10-13 | Fireproof type safety power distribution cabinet |
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| CN117080889B CN117080889B (en) | 2023-12-19 |
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| CN115603188A (en) * | 2022-10-12 | 2023-01-13 | 安徽明远电力设备制造有限公司（Cn） | Fire-extinguishing protection power distribution cabinet |
| CN219498519U (en) * | 2023-02-21 | 2023-08-08 | 浙江天恩太阳能科技有限公司 | Fire disengaging mechanism of electric power energy storage cabinet |
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| EP2738893A1 (en) * | 2011-07-29 | 2014-06-04 | Mitsubishi Electric Corporation | Closed distribution panel |
| JP2013115968A (en) * | 2011-11-30 | 2013-06-10 | Jfe Steel Corp | Detection device for abnormality in power reception and distribution board |
| CN214957872U (en) * | 2021-04-29 | 2021-11-30 | 武汉武能电气有限公司 | Indoor three-phase five-wire system low voltage distribution box for distribution system |
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| CN117080889B (en) | 2023-12-19 |
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Effective date of registration: 20240529 Address after: 1 / F, building 28, 6055 Jinhai highway, Fengxian District, Shanghai 201400 Patentee after: Shanghai Jingxuan enterprise management consulting center Country or region after: China Address before: 130033 Satellite Road 3278, Changchun Economic Development Zone, Jilin Patentee before: CHANGCHUN VOCATIONAL INSTITUTE OF TECHNOLOGY Country or region before: China |
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Effective date of registration: 20240603 Address after: A115, Science and Technology Entrepreneurship Building, No. 133 Yingchun Street, Laishan District, Yantai City, Shandong Province, 264000 Patentee after: Yantai Jianlong Power Engineering Co.,Ltd. Country or region after: China Address before: 1 / F, building 28, 6055 Jinhai highway, Fengxian District, Shanghai 201400 Patentee before: Shanghai Jingxuan enterprise management consulting center Country or region before: China |