CN116365385A - Switch cabinet with emergency fire extinguishing equipment - Google Patents
Switch cabinet with emergency fire extinguishing equipment Download PDFInfo
- Publication number
- CN116365385A CN116365385A CN202310399021.4A CN202310399021A CN116365385A CN 116365385 A CN116365385 A CN 116365385A CN 202310399021 A CN202310399021 A CN 202310399021A CN 116365385 A CN116365385 A CN 116365385A
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- Prior art keywords
- cabinet body
- sand
- plate
- cabinet
- hole
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- 239000004576 sand Substances 0.000 claims abstract description 76
- 230000005540 biological transmission Effects 0.000 claims abstract description 65
- 230000005484 gravity Effects 0.000 claims description 31
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 9
- 244000309464 bull Species 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000000155 melt Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 239000000779 smoke Substances 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Images
Classifications
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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
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
-
- 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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention relates to a switch cabinet with emergency fire extinguishing equipment, which belongs to the technical field of electric equipment and comprises a cabinet body, wherein one side of the cabinet body is provided with a cabinet door, the side wall of the cabinet body is provided with a vent hole, the vent hole of the cabinet body is rotationally connected with a hole cover, the top of the cabinet body is provided with a storage box containing sand, the bottom end corner of the storage box is respectively provided with a sand hole, the sand hole of the storage box is slidingly connected with a hole plate, the side wall of the cabinet body is internally provided with a cavity, the cavity is internally provided with a first transmission component for controlling the action of the hole plate, the cavity is internally provided with a second transmission component for controlling the action of the hole cover, the bottom wall of the storage box is provided with a touch component for controlling the first transmission component and the second transmission component, and the cabinet body is also provided with a fire-fighting air storage tank for extinguishing a fire source in the cabinet. The fire extinguishing device adopts various fire extinguishing mechanisms, and can effectively inhibit and extinguish fire sources in the cabinet body.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a switch cabinet with emergency fire extinguishing equipment.
Background
The switch cabinet is power equipment, and is mainly used for switching, controlling and protecting electric equipment in the processes of power generation, transmission, distribution and electric energy conversion of a power system, and is widely applied to places such as power plants, transformer substations, petrochemical industry, light industrial textile, factories and mining enterprises and the like.
The switch cabinet is internally integrated with elements with large heating value, especially in the electricity consumption peak period, the temperature in the switch cabinet is rapidly increased, so that various elements in the switch cabinet work in the environment for a long time, the phenomenon of advanced aging is easy to occur, the fire safety problem is easy to occur, and because the inflammable materials in the switch cabinet are more, a novel switch cabinet with a fire extinguishing function is needed in order to avoid the expansion of fire.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a switch cabinet with emergency fire extinguishing equipment.
The invention provides a switch cabinet with emergency fire extinguishing equipment, which adopts the following technical scheme:
the utility model provides a cubical switchboard with emergent fire extinguishing apparatus, includes the cabinet body, one side of the cabinet body is provided with the cabinet door, the ventilation hole has been seted up to cabinet body lateral wall, the ventilation hole department of the cabinet body rotates and is connected with the handhole door, cabinet body top is provided with the storage tank that splendid attire has sand, the sand hole department sliding connection of storage tank bottom end angle punishment has the orifice plate, the cavity has been seted up to cabinet body lateral wall inside, cavity internally mounted has the first transmission subassembly of control orifice plate action, cavity internally mounted has the second transmission subassembly of control handhole door action;
the storage box bottom wall rotates and is connected with the bull stick, the one end of bull stick is provided with the gravity piece respectively, the storage box bottom wall is provided with the cover of settling that is used for storing the gravity piece, it has solid wax to fill between installation cover and the gravity piece under the state that solid wax was heated and melts, the gravity piece free fall and act on first drive assembly and the second drive assembly.
Preferably, the first transmission assembly comprises a transmission rod and a first connecting rod, the inner wall of the cabinet body is provided with a mounting hole communicated with the cavity, the transmission rod is rotationally connected to two opposite side walls of the mounting hole, the transmission rod partially extends out of the mounting hole, and two ends of the first connecting rod are respectively movably connected to the transmission rod and the pore plate.
Preferably, the second transmission assembly comprises a sliding plate, a compression spring and a second connecting rod, the sliding plate is connected to the side wall of the cavity in a sliding manner along the vertical direction, two ends of the second connecting rod are respectively movably connected to the hole cover and the sliding plate, one end of the compression spring is fixedly arranged at the bottom of the cavity, the other end of the compression spring is connected with the bottom of the sliding plate, the top of the sliding plate is movably connected with a connecting plate at the bottom of the transmission rod, and the connecting plate is in a state of inclining towards the direction of the transmission rod in the initial state of the second transmission assembly.
Preferably, the first transmission assembly and the second transmission assembly are respectively provided with two groups, the opposite side walls of the cabinet body are respectively provided with a cavity, and the rotating rod, the gravity block and the placement cover are respectively symmetrically provided with two groups.
Preferably, the cabinet body is close to the position of cabinet door fixed mounting has two sets of vertical fender flow plates, under the state that the cabinet door is closed, the space that baffle flow plate, cabinet body and cabinet door enclose corresponds with the sand hole.
Preferably, the bottom surface inside the storage box is an arch surface, namely the center position of the bottom surface of the storage box is Yu Shakong.
Preferably, the storage tank bottom has seted up multiunit and has gone out the sand strip hole, storage tank diapire sliding connection has horizontally to keep off the sand board, it has seted up multiunit plate hole to keep off sand board wall, the size in plate hole is unanimous with the size that goes out the sand strip hole keep off under the initial condition of sand board, the plate hole that keeps off sand board is the staggered arrangement with going out the sand strip hole, the bull stick is kept away from the one end of gravity piece and is kept off sand board swing joint and has the push rod.
Preferably, the gravity block is in the shape of a sphere, and part of the gravity block extends out of the placement cover.
Preferably, the storage case is slidably coupled to the top.
Preferably, the fire-fighting air storage tank is installed on the side wall of the cabinet body, the fire-fighting air storage tank is connected with a vent pipe, the vent pipe penetrates into the cabinet body, a sensor and a controller are installed on the inner wall of the cabinet body, the sensor is in signal connection with the controller, an electromagnetic valve is installed on the pipe wall of the vent pipe, and the electromagnetic valve is in signal connection with the controller.
In summary, the invention has the following beneficial technical effects:
1. the invention is provided with a storage box containing sand, the bottom of the storage box is respectively provided with a plurality of groups of sand holes and sand outlet holes, the sand holes and the sand outlet holes are respectively and slidably connected with a pore plate and a sand baffle, the pore plate is connected with a first transmission component, when a fire disaster occurs in the cabinet body, solid wax is heated and melted, so that a gravity block is separated from a placement cover, falls under the action of self gravity and collides with a transmission rod in the first transmission component, the transmission rod starts to rotate, the pore plate moves under the action of the transmission rod, so that sand can flow out from the sand holes, meanwhile, the sand baffle slides sand to flow out from the sand outlet holes under the action of a rotating rod, sand plays a role of extinguishing a fire source, and meanwhile, falling sand at the corner of the cabinet body plays a role of blocking gaps between the cabinet body and a cabinet door, thereby isolating air and effectively avoiding the expansion of fire.
2. Through setting up second drive assembly, slide in the second drive assembly removes along vertical decurrent direction under the effect of transfer line, and the handhole door that is located ventilation hole department takes place the upset under the effect of second connecting rod to make the ventilation hole be in closed state, effectively isolated the entering of air.
3. Through setting up the sensor, when the internal portion of cabinet takes place the intensity of a fire, the sensor senses the internal temperature anomaly of cabinet and dense smoke to with signal transmission to the controller, the controller is in signal transmission to the solenoid valve, makes the breather pipe be in the state of opening, thereby the carbon dioxide injection in the fire control gas holder is to the internal portion of cabinet, in order to reach the effect of putting out a fire.
Drawings
Fig. 1 is a schematic structural view of a switchgear with emergency fire extinguishing apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic view in partial cross-section showing a first transmission assembly;
FIG. 3 is a schematic view of the structure of the interior of the display case;
FIG. 4 is a schematic view in partial cross-section showing a second drive assembly;
FIG. 5 is a schematic view of the structure of the area A in FIG. 1;
fig. 6 is a schematic view of a partial sectional structure of the storage case in a state that the rotating lever is vertical.
Reference numerals illustrate: 1. a cabinet body; 11. a cabinet door; 12. a vent hole; 121. a hole cover; 13. a chamber; 14. a mounting hole; 15. a flow baffle; 2. a storage box; 21. sand holes; 211. an orifice plate; 22. a sand strip hole is formed; 23. a sand blocking plate; 231. a plate hole; 3. a first transmission assembly; 31. a transmission rod; 32. a first connecting rod; 4. a second transmission assembly; 41. a slide plate; 411. a connecting plate; 42. a compression spring; 43. a second connecting rod; 5. a touch assembly; 51. a rotating rod; 511. a push rod; 52. a gravity block; 53. a cover is arranged; 6. a fire control air storage tank; 61. a vent pipe; 611. an electromagnetic valve; 7. a sensor; 8. and a controller.
Detailed Description
The invention is described in further detail below with reference to fig. 1-6.
The embodiment of the invention discloses a switch cabinet with emergency fire extinguishing equipment. Referring to fig. 1 and 2, including cabinet body 1, one side of cabinet body 1 is provided with cabinet door 11, multiunit horizontally ventilation hole 12 has been seted up respectively to cabinet body 1's opposite both sides wall, cabinet body 1 rotates and is connected with multiunit and is used for changing ventilation hole 12 open and close state's handhole door 121, cabinet body 1 top sliding connection has the storage tank 2 that contains sand, cabinet body 1 lateral wall is fixed with and supplies the gliding collet of storage tank 2, so as to make things convenient for the dismouting to storage tank 2, thereby the staff has made things convenient for the change of sand in storage tank 2, the bottom corner of storage tank 2 is equipped with sand hole 21 respectively, the diapire sliding connection that storage tank 2 is located sand hole 21 department has orifice 211, storage tank 2 bottom is fixed with and supplies the gliding collet of orifice 211. The two side walls of the cabinet body 1 are internally provided with a cavity 13 respectively, the two cavities 13 are internally provided with a first transmission component 3 for controlling the action of the pore plate 211 and a second transmission component 4 for controlling the action of the pore cover 121 respectively, and the bottom wall of the storage box 2 is provided with a touch component 5 acting on the first transmission component 3 and the second transmission component 4.
Referring to fig. 1 and 2, the touch assembly 5 is provided with two groups in symmetrical relation, the touch assembly 5 comprises a rotating rod 51 and a gravity block 52, the rotating axis of the rotating rod 51 is located below the storage box 2, the rotating axis of the rotating rod 51 is in a horizontal state, the gravity block 52 is fixedly connected to one end of the rotating rod 51, the two groups of gravity blocks 52 are in a state of being close to each other in a state that the two groups of rotating rods 51 are horizontal, the bottom end of the storage box 2 is fixedly connected with two groups of placement covers 53, the two groups of gravity blocks 52 are respectively and partially placed in the placement covers 53, solid wax is filled between the gravity blocks 52 and the placement covers 53, when a fire disaster occurs in the cabinet body 1, the solid wax is heated and melted, and at the moment, the gravity block 52 descends and acts on the first transmission assembly 3 and the second transmission assembly 4 located on the side wall. The gravity block 52 is a sphere, and the sphere part extends out of the placement cover 53, so that solid wax can be filled only at the port of the placement cover 53, and the gravity block 52 can be stabilized in the placement cover 53 under the condition of no fire, and if the fire occurs, the solid wax can be melted faster, so that the fire extinguishing function in the cabinet body 1 can be triggered quickly.
Referring to fig. 2 and 3, the first transmission assembly 3 includes a transmission rod 31 and a first connecting rod 32, the inner wall of the cabinet body 1 is provided with a mounting hole 14 communicated with the cavity 13, the transmission rod 31 is rotatably connected to two opposite side walls of the mounting hole 14, the rotation axis of the transmission rod 31 is horizontally arranged, the transmission rod 31 is curved, that is, the bottom end of the transmission rod 31 extends out of the mounting hole 14, one end of the first connecting rod 32 is flexibly connected to the top end of the transmission rod 31, the other end of the first connecting rod 32 is connected to the pore plate 211, and the top end of the transmission rod 31 corresponds to the pore plate 211. In the initial state of the first transmission assembly 3, the bottom end of the transmission rod 31 extends out of the mounting hole 14, the hole plate 211 covers the Yu Shakong, when the gravity block 52 acts on the bottom end of the transmission rod 31, the transmission rod 31 rotates, namely, the bottom end of the transmission rod 31 moves towards the inside of the chamber 13, the top end of the transmission rod 31 moves towards the center of the storage box 2, the transmission rod 31 pushes the first connecting rod 32, so that the hole plate 211 is opened, sand flows out of the sand hole 21, and fire sources are extinguished and air is isolated; the cabinet body 1 is close to the position fixed mounting of cabinet door 11 has two sets of vertical baffle plates 15, and the cross-section of baffle plate 15 is the most preferred L type, and under the state that cabinet door 11 is closed, the space that baffle plate 15, cabinet body 1 and cabinet door 11 surround corresponds with sand hole 21 to make the sand that flows out from sand hole 21 flow to in the fixed region, thereby accelerated the jam speed of sand to cabinet body 1 and cabinet door 11 gap, accelerated the speed of isolated air, effectually restrained the expansion of fire.
Referring to fig. 4, the second transmission assembly 4 includes a sliding plate 41, a compression spring 42 and a second connecting rod 43, the sliding plate 41 is slidably connected to a side wall of the cavity 13 along a vertical direction, two ends of the second connecting rod 43 are movably connected to the hole cover 121 and the sliding plate 41 respectively, a bottom end of the compression spring 42 is fixedly connected to a bottom of the cavity 13, a top end of the compression spring 42 is fixedly connected to a bottom of the sliding plate 41, a top end of the sliding plate 41 is movably connected with a connecting plate 411 with a bottom end of the transmission rod 31, the connecting plate 411 is curved, and in an initial state of the second transmission assembly 4, the connecting plate 411 is inclined towards a direction of the transmission rod 31. That is, when the gravity block 52 acts on the driving rod 31, the bottom end of the driving rod 31 moves along the center position away from the cabinet body 1, at this time, the connecting plate 411 applies a vertical downward force to the sliding plate 41 under the action of the driving rod 31, and in the downward moving process of the sliding plate 41, the position of the second connecting rod 43 moves until the hole cover 121 shields the vent hole 12, at this time, the phenomenon that air flows from the vent hole 12 to the interior of the cabinet body 1 is avoided, the air communication between the interior of the cabinet body 1 and the outside is isolated, and the increasing speed of fire is effectively slowed down.
Referring to fig. 2 and 6, the inner bottom surface of the storage case 2 is an arch surface, i.e., the center position of the bottom surface of the storage case 2 is high Yu Shakong, so that the outflow speed of sand from the sand holes 21 is increased, and the phenomenon that sand cannot flow out from the sand holes 21 due to the fact that the amount of sand around the sand holes 21 is small is avoided; the storage box 2 bottom has been seted up multiunit and has been gone out sand strip hole 22, go out sand strip hole 22 and extend towards the direction of cabinet door 11 and set up, storage box 2 diapire sliding connection has horizontally to keep off sand board 23, storage box 2 bottom is fixed with and supplies the gliding collet of keeping off sand board 23, keep off sand board 23 lamina wall and seted up multiunit plate hole 231, the direction of seting up of plate hole 231 is consistent with the direction of seting up of going out sand strip hole 22, and the size of plate hole 231 is consistent with the size of going out sand strip hole 22, under the initial condition of keeping off sand board 23, go out sand strip hole 22 and plate hole 231 and be crisscross setting from top to bottom, the one end that the bull stick 51 kept away from gravity piece 52 and keep off sand board 23 swing joint have push rod 511, push rod 511 is the form, promptly when gravity piece 52 descends and bull stick 51 takes place to rotate, the one end that the bull stick 51 kept away from gravity piece 52 has exerted the force to push rod 511, keep off sand board 23 slides this moment, the plate hole 231 that lies in keeping off sand board 23 just in time with going out sand strip hole 22 overlap this moment, sand has played the inhibitory action to the fire source in the cabinet body 1.
Referring to fig. 1 and 3, a fire-fighting air storage tank 6 is installed on the side wall of the cabinet body 1, an outlet of the fire-fighting air storage tank 6 is communicated with a vent pipe 61, the vent pipe 61 penetrates into the cabinet body 1, a sensor 7 and a controller 8 are installed on the inner wall of the cabinet body 1, the sensor 7 is in signal connection with the controller 8, a solenoid valve 611 is installed on the pipe wall of the vent pipe 61, and the solenoid valve 611 is in signal connection with the controller 8. When the fire occurs in the cabinet body 1, the sensor 7 senses abnormal temperature and dense smoke in the cabinet body 1, so that signals are transmitted to the controller 8, the controller 8 transmits the signals to the electromagnetic valve 611, the vent pipe 61 is in an open state, and carbon dioxide in the fire-fighting air storage tank 6 is sprayed into the cabinet body 1, so that the fire-extinguishing effect is achieved, and the double-layer fire-extinguishing effect is achieved.
The embodiment of the invention relates to a switch cabinet with emergency fire-extinguishing equipment, which is based on the implementation principle:
when a fire disaster occurs in the cabinet body 1, the solid wax melts, the gravity block 52 is separated from the mounting cover 53 and acts on the transmission rod 31, under the action of the transmission rod 31, the position of the hole plate 211 and the sliding plate 41 is changed, the sand hole 21 is in an opened state, the vent hole 12 is in a shielding state, the fire source is extinguished while air is blocked, meanwhile, the sand baffle 23 moves under the action of the rotating rod 51, the sand outlet hole 22 is in an opened state, and the outflow of sand directly inhibits the fire source; simultaneously, two fire extinguishing mechanisms are adopted, a more safe fire extinguishing effect is achieved by arranging the sensor 7, when a fire occurs in the cabinet body 1, the sensor 7 senses abnormal temperature and thick smoke in the cabinet body 1, so that signals are transmitted to the controller 8, the controller 8 transmits the signals to the electromagnetic valve 611, the vent pipe 61 is in an opened state, and carbon dioxide in the fire-fighting air storage tank 6 is sprayed into the cabinet body 1 to achieve the fire extinguishing effect.
The above embodiments are not intended to limit the scope of the present invention, so: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.
Claims (10)
1. The utility model provides a cubical switchboard with emergent fire extinguishing apparatus, includes cabinet body (1), one side of cabinet body (1) is provided with cabinet door (11), its characterized in that, ventilation hole (12) have been seted up to cabinet body (1) lateral wall, ventilation hole (12) department rotation of cabinet body (1) are connected with handhole door (121), cabinet body (1) top is provided with storage tank (2) that splendid attire has sand, the bottom end angle of storage tank (2) is respectively equipped with sand hole (21), sand hole (21) department sliding connection of storage tank (2) has orifice plate (211), cavity (13) have been seted up inside cabinet body (1) lateral wall, cavity (13) internally mounted has first drive assembly (3) of control orifice plate (211) action, cavity (13) internally mounted has second drive assembly (4) of control handhole door (121) action;
the utility model discloses a storage tank, including storage tank (2), storage tank, first drive subassembly (3) and second drive subassembly (4), storage tank (2) diapire rotates and is connected with bull stick (51), the one end of bull stick (51) is provided with gravity piece (52) respectively, storage tank (2) diapire is provided with and is used for storing settling cover (53) of gravity piece (52), it has solid wax to fill between installation cover and the gravity piece (52) under the state that solid wax is heated and melts, gravity piece (52) free whereabouts and act on first drive subassembly (3) and second drive subassembly (4).
2. The switch cabinet with the emergency fire extinguishing equipment according to claim 1, wherein the first transmission assembly (3) comprises a transmission rod (31) and a first connecting rod (32), a mounting hole (14) communicated with the cavity (13) is formed in the inner wall of the cabinet body (1), the transmission rod (31) is rotatably connected to two opposite side walls of the mounting hole (14), the transmission rod (31) partially extends out of the mounting hole (14), and two ends of the first connecting rod (32) are movably connected to the transmission rod (31) and the pore plate (211) respectively.
3. The switch cabinet with the emergency fire extinguishing equipment according to claim 1, characterized in that the second transmission assembly (4) comprises a sliding plate (41), a compression spring (42) and a second connecting rod (43), the sliding plate (41) is slidably connected to the side wall of the cavity (13) along the vertical direction, two ends of the second connecting rod (43) are movably connected to the hole cover (121) and the sliding plate (41) respectively, one end of the compression spring (42) is fixedly installed at the bottom of the cavity (13), the other end of the compression spring (42) is connected with the bottom of the sliding plate (41), a connecting plate (411) is movably connected to the top of the sliding plate (41) and the bottom of the transmission rod (31), and in the initial state of the second transmission assembly (4), the connecting plate (411) is in an inclined state towards the direction of the transmission rod (31).
4. The switch cabinet with the emergency fire extinguishing equipment according to claim 1, wherein the first transmission assembly (3) and the second transmission assembly (4) are respectively provided with two groups, the opposite side walls of the cabinet body (1) are respectively provided with a cavity (13), and the rotating rod (51), the gravity block (52) and the placement cover (53) are respectively symmetrically provided with two groups.
5. The switch cabinet with the emergency fire extinguishing equipment according to claim 1, characterized in that two groups of vertical flow blocking plates (15) are fixedly arranged at the position, close to the cabinet door (11), of the cabinet body (1), and in a state that the cabinet door (11) is closed, a space surrounded by the flow blocking plates (15), the cabinet body (1) and the cabinet door (11) corresponds to the sand hole (21).
6. The switchgear with emergency fire-extinguishing device according to claim 1, characterized in that the interior bottom of the storage box (2) is arched, i.e. the central position of the bottom of the storage box (2) is high Yu Shakong (21).
7. The switch cabinet with emergency fire extinguishing equipment according to claim 1, characterized in that a plurality of groups of sand outlet holes (22) are formed in the bottom of the storage box (2), a horizontal sand blocking plate (23) is slidably connected to the bottom wall of the storage box (2), a plurality of groups of plate holes (231) are formed in the plate wall of the sand blocking plate (23), the size of the plate holes (231) is consistent with that of the sand outlet holes (22), in the initial state of the sand blocking plate (23), the plate holes (231) of the sand blocking plate (23) and the sand outlet holes (22) are staggered, and a push rod (511) is movably connected with the sand blocking plate (23) at one end, far away from the gravity block (52), of the rotary rod (51).
8. A switchgear with emergency fire-extinguishing device according to claim 4, characterized in that the weight (52) is in the form of a sphere, the weight (52) partly protruding from the housing (53).
9. A switchgear with emergency fire-extinguishing device according to claim 7, characterized in that the storage box (2) is slidingly connected to the top.
10. The switch cabinet with emergency fire extinguishing equipment according to claim 5, characterized in that a fire-fighting air storage tank (6) is installed on the side wall of the cabinet body (1), the fire-fighting air storage tank (6) is connected with a vent pipe (61), the vent pipe (61) penetrates into the cabinet body (1), a sensor (7) and a controller (8) are installed on the inner wall of the cabinet body (1), the sensor (7) is in signal connection with the controller (8), a solenoid valve (611) is installed on the pipe wall of the vent pipe (61), and the solenoid valve (611) is in signal connection with the controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310399021.4A CN116365385A (en) | 2023-04-14 | 2023-04-14 | Switch cabinet with emergency fire extinguishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310399021.4A CN116365385A (en) | 2023-04-14 | 2023-04-14 | Switch cabinet with emergency fire extinguishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116365385A true CN116365385A (en) | 2023-06-30 |
Family
ID=86916283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310399021.4A Pending CN116365385A (en) | 2023-04-14 | 2023-04-14 | Switch cabinet with emergency fire extinguishing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116365385A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759991A (en) * | 2023-08-21 | 2023-09-15 | 交口县光煜光伏发电有限责任公司 | Photovoltaic combiner box alarm and tripping protection function device |
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2023
- 2023-04-14 CN CN202310399021.4A patent/CN116365385A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759991A (en) * | 2023-08-21 | 2023-09-15 | 交口县光煜光伏发电有限责任公司 | Photovoltaic combiner box alarm and tripping protection function device |
| CN116759991B (en) * | 2023-08-21 | 2023-10-27 | 交口县光煜光伏发电有限责任公司 | Photovoltaic combiner box alarm and tripping protection function device |
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