CN115591160A - Outdoor electric power cabinet capable of effectively avoiding fire - Google Patents
Outdoor electric power cabinet capable of effectively avoiding fire Download PDFInfo
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- CN115591160A CN115591160A CN202211200666.2A CN202211200666A CN115591160A CN 115591160 A CN115591160 A CN 115591160A CN 202211200666 A CN202211200666 A CN 202211200666A CN 115591160 A CN115591160 A CN 115591160A
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- sand
- cabinet body
- cabinet
- sieve
- storage box
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- 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
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C99/00—Subject matter not provided for in other groups of this subclass
- A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
- A62C99/0045—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using solid substances, e.g. sand, ashes; using substances forming a crust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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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
- H02B1/26—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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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an outdoor electric power cabinet capable of effectively avoiding fire, and mainly relates to the field of fire prevention of electric power cabinets. The intelligent cabinet comprises a cabinet body, the external top of cabinet is equipped with stores up the sandbox, the bottom of storing up the sandbox is equipped with out husky mouth, the internal top of cabinet is rotated and is connected with and spills husky sieve, it is located the below of going out husky mouth to spill husky sieve, be equipped with the drive on the cabinet body and spill the reciprocal pivoted connecting rod of husky sieve, the bottom of spilling husky sieve is equipped with a plurality of sand holes that spill, one side of the cabinet body is equipped with the intermediate layer, the internal bottom of cabinet is equipped with the swash plate, be equipped with the husky mouth that falls with the intermediate layer intercommunication on the cabinet body, be equipped with the lifting belt in the intermediate layer, be equipped with a plurality of lifts on the lifting belt, interbedded top is equipped with the circulation board that cooperation top lift hopper used, the bottom and the sandbox intercommunication of circulation board slope. The invention has the beneficial effects that: the electric power cabinet sanding machine can conduct uniform sanding operation towards all positions in the electric power cabinet, so that sparks generated at all positions are effectively extinguished, and related economic losses and power interruption time are reduced.
Description
Technical Field
The invention relates to the field of fire prevention of electric power cabinets, in particular to an outdoor electric power cabinet capable of effectively avoiding fire.
Background
For various electric power cabinets, the electric power safety of the surrounding environment is taken over, so the safety of the electric power cabinets is very important, and therefore, the electric power cabinets in the prior art, especially outdoor electric power cabinets, are generally provided with temperature detection devices to ensure that emergency personnel can arrive at the first time when a fire is caused due to sparks generated due to short circuit and the like, so that the maintenance time and the loss of electric power are reduced, but for remote areas, the emergency personnel need to arrive at a longer time, only the temperature detection devices are not enough to ensure the safety of the electric power cabinets, and some electric power cabinets in the remote areas are provided with automatic fire extinguishing components to automatically extinguish the fire by using the fire extinguishing components when an alarm is generated, but the existing fire extinguishing components are generally in a spraying mode and cannot look after all positions in the electric power cabinets during spraying, so that the fire at the positions which cannot be sprayed cannot be easily extinguished, the whole fire extinguishing effect is not good, once the short circuit and the fire are caused great economic loss, and the normal electricity utilization of surrounding users is influenced.
Disclosure of Invention
The invention aims to provide an outdoor electric power cabinet capable of effectively avoiding fire, which can uniformly spread sand towards each position in the electric power cabinet, so that sparks generated at each position are effectively extinguished, the fire extinguishing effect is improved, the generation of large-area fire is greatly reduced, and the related economic loss and the power interruption time are reduced.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides an outdoor electric power cabinet that can effectively avoid conflagration, includes the cabinet body, the external top of cabinet is equipped with stores up the sandbox, the bottom of storing up the sandbox is equipped with out husky mouthful, it is equipped with the closure plate of control play husky mouthful switching in the sandbox to store up, it is internal that the bottom of storing up the sandbox extends to the cabinet, the internal top of cabinet is rotated and is connected with the uncovered setting in top and spills the sand screen, it is located the below of going out husky mouthful to spill the sand screen, be equipped with the drive on the cabinet body and spill the reciprocal pivoted connecting rod of sand screen, the bottom of spilling the sand screen is equipped with a plurality of sand holes that spill, one side of the cabinet body is equipped with the intermediate layer, the internal bottom of cabinet is equipped with the swash plate, the position that lies in the swash plate bottom on the cabinet body is equipped with the husky mouth that falls with the intermediate layer intercommunication, be equipped with a plurality of lifts on the lift belt, the top of intermediate layer is equipped with the circulation board that the cooperation top lift hopper used, the one end setting of circulation board, the bottom and the sandbox intercommunication are stored up to the circulation board slope.
Furthermore, the inside wall of the sand storage box is obliquely arranged towards the sand outlet, the blocking plate penetrates through the sand outlet and is in sliding connection with the sand outlet, and the end part of the blocking plate, which is positioned outside the sand outlet, is provided with a plug.
Furthermore, a telescopic rod is arranged in the sand storage box, the blocking plate is fixed at the movable end of the bottom of the telescopic rod, and the plug is in a conical shape with a narrow top and a wide bottom.
Furthermore, the bottom of the sand storage box is provided with an arc-shaped part, the sand outlet is formed in the arc-shaped part, the bottom of the sand scattering sieve is in an arc shape concentric with the arc-shaped part, and the sand scattering sieve is surrounded on the outer side of the arc-shaped part.
Furthermore, the lateral wall of the cabinet body is connected with a rocker in a rotating mode, the sanding screen is connected with a sliding block in a sliding mode along the vertical direction, one end of the connecting rod is connected with the sliding block in a rotating mode, and the other end of the connecting rod is connected with the rocker in a rotating mode.
Furthermore, a swing motor is arranged on the cabinet body, the rocker is fixed on an output shaft of the swing motor, a lifting motor for driving the lifting belt to run is arranged in the interlayer, a temperature sensor is arranged in the cabinet body, and the telescopic rod, the swing motor and the lifting motor are all electrically connected with the temperature sensor.
Furthermore, the bottom of the interlayer is provided with a conical groove which is positioned below the lifting belt.
Further, the top of the cabinet body is equipped with the through-hole, the bottom of storing up the sandbox passes the inside that extends to the cabinet body behind the through-hole, it all can dismantle with the cabinet body and be connected to store up sandbox and intermediate layer.
Furthermore, a rotating roller is rotatably connected in the sand storage box and is positioned above the sand outlet, and a plurality of stirring rods are distributed on the rotating roller in an array manner.
Furthermore, dry fine sand is stored in the sand storage box.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the top of the cabinet body is provided with the sand storage box, the bottom of the sand storage box is provided with the sand outlet extending into the cabinet body, the sand sprinkling sieve capable of rotating in a reciprocating manner is arranged below the sand outlet, once high temperature is detected, the sand outlet is controlled to be opened by the blocking plate, sand in the sand storage box passes through the sand outlet and then falls into the sand sprinkling sieve below the sand outlet, the sand sprinkling sieve is driven to rotate in a reciprocating manner by the connecting rod, and the sand falling into the sand sprinkling sieve passes through the sand sprinkling holes and then falls down to each position in the cabinet body from the upper part, so that each position and possible fire are covered, the fire extinguishing effect is ensured, large-area fire in the cabinet body is avoided, and electric power interruption and economic loss caused by fire are effectively reduced;
2. bottom at the internal cabinet sets up the swash plate, one side of the cabinet body sets up the intermediate layer, set up the elevator belt in the intermediate layer, fall the sand on the swash plate after the sand is spilled, the sand mouth landing of falling of slope bottom is oriented to the direction along the slope, in the sand mouth entering intermediate layer that falls, utilize the lift-bucket on the elevator belt to promote the top with the sand, fall again along the circulation board and store up in the sandbox, make the sand after putting out a fire can continuous circulation use, the quantity of the sand that needs to prepare has been reduced, make the operation of putting out a fire can continuously go on until the flame is put out the position, the validity of putting out a fire has further been guaranteed.
Drawings
FIG. 1 is a schematic perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 isbase:Sub>A cross-sectional view taken along linebase:Sub>A-base:Sub>A of fig. 2 of the present invention.
Fig. 4 is a cross-sectional view taken along the line B-B of fig. 3 in accordance with the present invention.
Fig. 5 is a cross-sectional view taken along line C-C of fig. 4 of the present invention.
Fig. 6 is a cross-sectional view taken in the direction D-D of fig. 2 of the present invention.
Reference numerals shown in the drawings:
1. a cabinet body; 2. a sand storage box; 3. a sand outlet; 4. a blocking plate; 5. scattering sand and screening; 6. a connecting rod; 7. sand sprinkling holes; 8. an interlayer; 9. a sloping plate; 10. a sand falling port; 11. a lifting belt; 12. an elevator bucket; 13. a circulation plate; 14. a plug; 15. a telescopic rod; 16. an arc-shaped portion; 17. a rocker; 18. a slider; 19. a swing motor; 20. a hoisting motor; 21. a tapered groove; 22. a through hole; 23. a rotating roller; 24. a stirring rod.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The invention relates to an outdoor electric power cabinet capable of effectively avoiding fire, which comprises a cabinet body 1, wherein the cabinet body 1 can be of any existing structure and function, is generally made of metal materials and is arranged in a relatively far outdoor area, and once a fire is generated due to short circuit and the like, the arrival time of rescue workers is long, so that a fire extinguishing assembly is necessary to be arranged for timely extinguishing the fire, a sand storage box 2 is arranged at the top outside of the cabinet body 1, sand for extinguishing the fire is stored in the sand storage box 2, the fire position is covered with air by the sand to realize effective fire extinguishing effect, the fire in the electric power field has good fire extinguishing effect, the cost is low, the sand storage box is not easy to deteriorate after long-time storage, the outdoor electric power cabinet is suitable for long-time fire extinguishing standby of the relatively far outdoor electric power cabinet, a sand outlet 3 is arranged at the bottom of the sand storage box 2, and the sand is discharged from the sand outlet 3 at the bottom when the fire is needed to be extinguished, the sand storage box 2 is internally provided with a blocking plate 4 for controlling the opening and closing of the sand outlet 3, when fire extinguishment is not needed, the blocking plate 4 is utilized to seal the sand outlet 3 to ensure that sand is stored in the sand storage box 2 and is prevented from leaking into the cabinet body 1, the bottom of the sand storage box 2 extends into the cabinet body 1 to enable the falling sand to successfully fall into the cabinet body 1, the top of the inside of the cabinet body 1 is rotatably connected with a sand scattering sieve 5 with an open top through a bearing, the sand scattering sieve 5 is of a structure, the sand scattering sieve 5 is positioned below the sand outlet 3 to enable the sand falling from the sand outlet 3 to successfully fall into the sand scattering sieve 5, the cabinet body 1 is provided with a connecting rod 6 for driving the sand scattering sieve 5 to rotate in a reciprocating manner, the connecting rod 6 is utilized to drive the sand scattering sieve 5 to rotate in a reciprocating manner, the bottom of the sand scattering sieve 5 is provided with a plurality of sand holes 7, the sand falls into each position of the cabinet body 1 from the sand scattering hole 7 to the top to the bottom, the cover of the position where fire may occur in each position in the cabinet body 1 is realized, the comprehensive fire extinguishing operation is realized, the generation of large-scale fire is effectively avoided, and the economic loss and the time of power interruption caused by the fire are timely reduced;
one side of the cabinet body 1 is equipped with the intermediate layer 8, and intermediate layer 8 and the internal intercommunication of cabinet body 1, the bottom in the cabinet body 1 is equipped with swash plate 9 for the sand that spills the sand and extinguish fire drops on the swash plate 9 of slope after dropping, the position that lies in swash plate 9 bottom on the cabinet body 1 is equipped with the sand mouth 10 that falls with intermediate layer 8 intercommunication, and the sand drops on the swash plate 9 along the structure of slope landing in towards intermediate layer 8, be equipped with lifting belt 11 in the intermediate layer 8, the promotion structure that uses current arbitrary structure all can, be equipped with a plurality of lifts bucket 12 on the lifting belt 11, utilize the operation of lifting belt 11 for lift bucket 12 promotes the sand of intermediate layer 8 bottom to the eminence, the top of intermediate layer 8 is equipped with circulation board 13 that cooperation top lift bucket 12 used, and the sand that promotes to the eminence drops on circulation board 13, the one end setting of circulation board 13, circulation board 13 inclined bottom and the intercommunication of storage sand case 2 slide again to the storage case 2 along the direction of slope and store up to carry out circulation use, thereby the circulation use that the sand that the fire that can keep on fire extinguishing fire that puts out a fire can last, the operation of sand that needs greatly reduced, the continuous promotion can make the seedling that keeps on, the promotion, the life of fire that can last promotion is prolonged, the seedling that can be carried out fire.
Preferably, the inner side wall of the sand storage box 2 is obliquely arranged towards the sand outlet 3, so that stored sand can be discharged at the first time when the sand outlet 3 is opened, the smoothness of sand outlet is ensured, the blocking plate 4 penetrates through the sand outlet 3 and is in sliding connection with the sand outlet 3, the end part, located outside the sand outlet 3, of the blocking plate 4 is provided with a plug 14, the plug 14 at the bottom is driven to move up and down by the sliding of the blocking plate 4, and therefore the plug 14 is closed and kept away from the sand outlet 3 in contact with the sand outlet 3, and the opening and closing of the sand outlet 3 are controlled more accurately and timely.
Preferably, be equipped with telescopic link 15 in the storage sandbox 2, it is all can specifically to use electric jar or cylinder isotructure, closure plate 4 welding or bolt fastening are at the expansion end of telescopic link 15 bottom, end cap 14 is narrow width toper down, and when needing to put out a fire like this, only need telescopic link 15 to carry out flexible operation, can drive the end cap 14 of bottom and slide from top to bottom and realize switching control, and the sand that drops when opening can be along the smooth landing of conical end cap both sides, guarantees the smoothness nature of going out sand.
Preferably, the bottom of the sand storage box 2 is provided with an arc-shaped portion 16, the sand outlet 3 is formed in the arc-shaped portion 16, the bottom of the sand scattering screen 5 is in an arc shape concentric with the arc-shaped portion 16, the sand scattering screen 5 surrounds the outer side of the arc-shaped portion 16, the sand outlet 3 is located inside the sand scattering screen 5 due to the arrangement, the sand outlet 3 is always located inside the sand scattering screen 5 when the sand scattering screen 5 swings and rotates in a reciprocating mode, falling sand can be scattered through the swinging of the sand scattering screen 5, the sand scattering is accurate, the sand is uniformly scattered to all positions, invalid waste is avoided, the utilization rate of the sand is guaranteed, and the fire extinguishing accuracy is improved.
Preferably, the side wall of the cabinet body 1 is rotatably connected with a rocker 17, the rocker 17 is driven by a power assembly to rotate, the sand scattering sieve 5 is vertically and slidably connected with a sliding block 18, the sand scattering sieve 5 is specifically provided with a sliding hole, the sliding block 18 is vertically and slidably connected in the sliding hole, one end of the connecting rod 6 is rotatably connected with the sliding block 18 through a pin shaft or a hinge, the other end of the connecting rod 6 is rotatably connected with the rocker 17 through a pin shaft or a hinge, and the rocker 17 can pull the sand scattering sieve 5 to reciprocate in the horizontal direction when rotating due to the arrangement, so that the size of the sand scattering sieve 5 is driven to swing in a reciprocating manner, the sand scattering sieve 5 can swing more smoothly and uniformly, and the continuity and effectiveness of sand scattering and fire extinguishing are guaranteed.
Preferably, a swing motor 19 is welded or fixed on the cabinet body 1 through bolts, the rocker 17 is welded and fixed on an output shaft of the swing motor 19 through a coupler, the swing motor 19 is used for driving the rocker 17 to rotate continuously, reciprocating swing driving of the sand scattering sieve 5 can be achieved without traditional forward and reverse rotation control, a lifting motor 20 for driving the lifting belt 11 to run is arranged in the interlayer 8, a temperature sensor is arranged in the cabinet body 1, any temperature detection sensor can be used specifically, the telescopic rod 15, the swing motor 19 and the lifting motor 20 are all electrically connected with the temperature sensor, when the temperature sensor detects that the fire temperature of the cabinet body 1 rises, an electric signal can be generated and transmitted to the telescopic rod 15, the swing motor 19 and the lifting motor 20, so that the sand outlet 3 is opened, the sand scattering sieve 5 swings to extinguish fire, meanwhile, the scattered sand is recycled through rotation of the lifting belt 11, the whole process runs simultaneously, timeliness and automation of fire extinguishing operation are guaranteed, and loss is reduced to the greatest extent before rescue workers arrive.
Preferably, the bottom of the interlayer 8 is provided with a tapered groove 21, the tapered groove 21 enables the bottom of the interlayer 8 to incline towards the middle position, the tapered groove 21 is located below the lifting belt 11, that is, sand falling into the interlayer 8 through the sand falling port 10 is concentrated below the lifting belt 11, so that the lifting bucket 12 on the lifting belt 11 can quickly lift the sand for recycling when the lifting belt 11 runs, the quantity of sand which cannot be lifted for recycling is reduced, and the utilization rate of the sand is further improved.
Preferably, the top of the cabinet body 1 is equipped with through-hole 22, the bottom that stores up sandbox 2 extends to the inside of the cabinet body 1 after passing through-hole 22, store up sandbox 2 and intermediate layer 8 and all can dismantle with the cabinet body 1 and be connected, such setting can conveniently improve current electric power cabinet structure, also conveniently separately transports the electric power cabinet structure of new production, guarantees the convenience of electric power cabinet transportation and transformation, makes it use widely more easily.
Preferably, a rotating roller 23 is rotatably connected to the sand storage box 2, the rotating roller 23 is driven to rotate by a motor, the rotating roller 23 is located above the sand outlet 3, a plurality of stirring rods 24 are distributed on the rotating roller 23 in an array manner, and when sand outlet operation is performed from the sand outlet 3, the rotating roller 23 is used for driving the stirring rods 24 to rotate to stir sand, so that the sand is more smoothly dropped from the sand outlet 3, the condition that sand is not smooth when the sand is gathered at the sand outlet 3 is avoided, and the timeliness and the accuracy of fire extinguishment are ensured.
Preferably, dry and fine sand is stored in the sand storage box 2, so that the fire extinguishing effect of the dry and fine sand is better, and the electric elements of the electric power cabinet are not easily damaged when the sand is scattered to extinguish fire.
The working principle is as follows: according to the invention, the top of the cabinet body 1 is provided with the sand storage box 2, the bottom of the sand storage box 2 is provided with the sand outlet 3 extending into the cabinet body 1, the sand scattering sieve 5 capable of rotating in a reciprocating manner is arranged below the sand outlet 3, once high temperature is detected, the blocking plate 4 controls the sand outlet 3 to be opened, so that sand in the sand storage box 2 passes through the sand outlet 3 and then falls into the sand scattering sieve 5 below, the connecting rod 6 is utilized to drive the sand scattering sieve 5 to rotate in a reciprocating manner, and the sand falling into the sand scattering sieve 5 passes through the sand scattering holes 7 and then falls into each position in the cabinet body 1 from the upper side to the lower side, so that each position and possible fire are covered, the fire extinguishing effect is ensured, the generation of fire in the cabinet body 1 is avoided, and the power interruption and economic loss caused by fire are effectively reduced; the bottom in the cabinet body 1 sets up swash plate 9, one side of the cabinet body 1 sets up intermediate layer 8, set up lifting belt 11 in the intermediate layer 8, fall the sand on the swash plate 9 after spilling the sand, along the direction of slope towards the sand mouth 10 landing of slope bottom, from falling in sand mouth 10 gets into intermediate layer 8, utilize lift bucket 12 on lifting belt 11 to promote the top with the sand, fall again along circulation board 13 in the sand storage box 2, make the sand after putting out a fire can continuous loop use, the quantity of the sand that needs to prepare has been reduced, make the operation of putting out a fire can be continuously carried out until the flame is put out the position, the validity of putting out a fire has further been guaranteed.
Claims (10)
1. The utility model provides a can effectively avoid outdoor electric power cabinet of conflagration, includes the cabinet body (1), the outer top of the cabinet body (1) is equipped with stores up sandbox (2), the bottom of storing up sandbox (2) is equipped with sand outlet (3), its characterized in that: store up and be equipped with closure plate (4) that control sand outlet (3) switching in sandbox (2), the bottom of storing up sandbox (2) extends to in the cabinet body (1), top rotation in the cabinet body (1) is connected with the uncovered setting in top spill sand sieve (5), spill sand sieve (5) and be located the below of sand outlet (3), be equipped with drive on the cabinet body (1) and spill sand sieve (5) connecting rod (6) of reciprocal pivoted, the bottom of spilling sand sieve (5) is equipped with a plurality of sand holes (7) of spilling, one side of the cabinet body (1) is equipped with intermediate layer (8), the bottom in the cabinet body (1) is equipped with swash plate (9), the position that lies in swash plate (9) bottom on the cabinet body (1) is equipped with the sand outlet (10) that falls with intermediate layer (8) intercommunication, be equipped with lifting belt (11) in intermediate layer (8), be equipped with a plurality of lifting hoppers (12) on lifting belt (11), the top of intermediate layer (8) is equipped with circulation board (13) that cooperation top lifting hopper (12) used, the one end slope sets up circulation board (13) and the slope of sand storage box (2) intercommunication.
2. An outdoor electric cabinet capable of effectively avoiding fire according to claim 1, wherein: the inside wall of storing up sandbox (2) sets up towards sand outlet (3) slope, closure plate (4) pass sand outlet (3) and rather than sliding connection, the tip that closure plate (4) are located sand outlet (3) outside is equipped with end cap (14).
3. An outdoor electric cabinet capable of effectively avoiding fire according to claim 2, wherein: the sand storage box is characterized in that a telescopic rod (15) is arranged in the sand storage box (2), the plugging plate (4) is fixed at the movable end of the bottom of the telescopic rod (15), and the plug (14) is in a conical shape with a narrow upper part and a wide lower part.
4. An outdoor electric cabinet capable of effectively avoiding fire according to claim 1, wherein: the bottom of the sand storage box (2) is provided with an arc-shaped portion (16), the sand outlet (3) is formed in the arc-shaped portion (16), the bottom of the sand scattering sieve (5) is in an arc shape concentric with the arc-shaped portion (16), and the sand scattering sieve (5) surrounds the outer side of the arc-shaped portion (16).
5. An outdoor electric cabinet capable of effectively avoiding fire according to claim 3, wherein: the sand scattering sieve is characterized in that a rocker (17) is rotatably connected to the side wall of the cabinet body (1), a sliding block (18) is connected to the sand scattering sieve (5) in a sliding mode along the vertical direction, one end of a connecting rod (6) is rotatably connected with the sliding block (18), and the other end of the connecting rod (6) is rotatably connected with the rocker (17).
6. An outdoor electric cabinet capable of effectively avoiding fire according to claim 5, wherein: the improved multifunctional cabinet is characterized in that a swing motor (19) is arranged on the cabinet body (1), a rocker (17) is fixed on an output shaft of the swing motor (19), a driving lifting belt (11) and a running lifting motor (20) are arranged in the interlayer (8), a temperature sensor is arranged in the cabinet body (1), and the telescopic rod (15), the swing motor (19) and the lifting motor (20) are all electrically connected with the temperature sensor.
7. An outdoor electric cabinet capable of effectively avoiding fire according to claim 1, wherein: the bottom of intermediate layer (8) is equipped with tapered slot (21), tapered slot (21) are located the below of lifting belt (11).
8. An outdoor electric cabinet capable of effectively avoiding fire according to claim 1, wherein: the top of the cabinet body (1) is provided with a through hole (22), the bottom of the sand storage box (2) penetrates through the through hole (22) and then extends to the inside of the cabinet body (1), and the sand storage box (2) and the interlayer (8) are detachably connected with the cabinet body (1).
9. The outdoor electric cabinet capable of effectively avoiding fire as claimed in claim 1, wherein: the sand storage box (2) is rotationally connected with a rotating roller (23), the rotating roller (23) is positioned above the sand outlet (3), and a plurality of stirring rods (24) are distributed on the rotating roller (23) in an array manner.
10. The outdoor electric cabinet capable of effectively avoiding fire as claimed in claim 1, wherein: dry fine sand is stored in the sand storage box (2).
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| CN202211200666.2A CN115591160B (en) | 2022-09-29 | 2022-09-29 | Outdoor electric power cabinet capable of effectively avoiding fire disaster |
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| CN202211200666.2A CN115591160B (en) | 2022-09-29 | 2022-09-29 | Outdoor electric power cabinet capable of effectively avoiding fire disaster |
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| CN115591160B CN115591160B (en) | 2023-08-29 |
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| CN110801586A (en) * | 2019-11-15 | 2020-02-18 | 长沙泰和英杰系统集成工程有限责任公司 | Solid fire extinguishing system in closed cabinet body |
| CN212118844U (en) * | 2019-12-30 | 2020-12-11 | 天津天海石化设备制造有限公司 | Fire sprinkler device in petrochemical industry field equipment |
| CN212011647U (en) * | 2020-03-11 | 2020-11-24 | 扬州永和高频设备有限公司 | Automatic indoor switch board of fire control |
| CN212789518U (en) * | 2020-06-17 | 2021-03-26 | 苏州南消消防科技有限公司 | Sand storage device for fire fighting |
| CN212485950U (en) * | 2020-07-30 | 2021-02-05 | 上官英燕 | Outdoor dampproofing dustproof electric power cabinet |
| CN216720588U (en) * | 2022-01-07 | 2022-06-10 | 漳州华裕电气科技有限公司 | Fire-extinguishing protection power distribution cabinet |
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