CN116726428B - Protection device for be used for communication rack - Google Patents
Protection device for be used for communication rack Download PDFInfo
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- CN116726428B CN116726428B CN202311020463.XA CN202311020463A CN116726428B CN 116726428 B CN116726428 B CN 116726428B CN 202311020463 A CN202311020463 A CN 202311020463A CN 116726428 B CN116726428 B CN 116726428B
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- storage tank
- cabinet
- flexible conveying
- flexible
- group
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- 238000004891 communication Methods 0.000 title claims abstract description 16
- 238000001179 sorption measurement Methods 0.000 claims abstract description 39
- 230000005484 gravity Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 15
- 238000000429 assembly Methods 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
Classifications
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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
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- A62C37/46—Construction of the actuator
- A62C37/48—Thermally sensitive initiators
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
Abstract
The application provides a protection device for a communication cabinet, which belongs to the technical field of communication cabinets and comprises a cabinet body, a flexible conveying assembly, a storage tank and an adsorption assembly, wherein the storage tank is arranged at the top of the inner side of the cabinet body, a compressed fire extinguishing medium is stored in the storage tank, the flexible conveying assembly is provided with a plurality of groups, one ends of the flexible conveying assemblies are communicated with an inner cavity of the storage tank, the adsorption assembly is arranged on the side wall of the storage tank, when the adsorption assembly is in an electrified state, the adsorption assembly is used for adsorbing the flexible conveying assemblies at the bottom of the storage tank, and when the adsorption assembly is in an outage, the flexible conveying assemblies extend to the area below the inner side of the cabinet body under the action of gravity. Compared with the prior art, when the interior of the cabinet is on fire, the embodiment of the application can enable the fire extinguishing medium to be rapidly filled into each area in the cabinet, thereby improving the fire extinguishing effect and the fire extinguishing efficiency of the cabinet.
Description
Technical Field
The application belongs to the technical field of communication cabinets, and particularly relates to a protection device for a communication cabinet.
Background
Currently, a few to tens of power or electronic devices are arranged inside a communication cabinet. Such cabinets may catch fire due to failure of internal electronics and, in some cases, fire may spread throughout the power or electronics compartment.
In the prior art, a fire extinguishing device is usually arranged in a communication cabinet, when the cabinet is on fire, the fire extinguishing agent is released through the fire extinguishing device, and fire is controlled by the fire extinguishing agent, however, when the fire extinguishing device releases the fire extinguishing agent, the fire extinguishing agent is difficult to quickly fill the whole space in the cabinet in a short time because the cabinet is relatively closed, so that the fire cannot be quickly controlled, and the optimal fire extinguishing opportunity is delayed, therefore, the fire extinguishing effect of the conventional fire extinguishing device is poor, and the fire extinguishing efficiency is low.
Disclosure of Invention
In view of the foregoing deficiencies of the prior art, an embodiment of the present application is to provide a protection device for a communication cabinet.
In order to solve the technical problems, the application provides the following technical scheme:
a protection device for a communication cabinet comprises a cabinet body, a flexible conveying component, a storage tank and an adsorption component,
the storage tank is arranged at the top of the inner side of the cabinet body, the compressed fire extinguishing medium is stored in the storage tank,
the flexible conveying components are provided with a plurality of groups, one ends of the flexible conveying components are communicated with the inner cavity of the storage tank,
the adsorption component is arranged on the side wall of the storage tank, when the adsorption component is in an electrified state, the adsorption component is used for adsorbing a plurality of flexible conveying components at the bottom of the storage tank,
when the adsorption component is powered off, the flexible conveying components extend to the lower area of the inner side of the cabinet body under the action of gravity, and the fire extinguishing medium in a compressed state in the storage tank is conveyed to the inner side of the cabinet body through the flexible conveying components.
As a further improvement of the application: the flexible conveying components have the same structure and comprise a second flexible pipe, a plurality of spheres and a plurality of first flexible pipes,
the spheres are distributed in sequence, each group of spheres is hollow, one side of each group of spheres is provided with a notch, two adjacent spheres corresponding to the same group of flexible conveying components are communicated through a group of first flexible pipes, one sphere at the extreme edge corresponding to the same group of flexible conveying components is communicated with the inner cavity of the storage tank through a second flexible pipe,
every group the spheroid inner wall is all fixed and is provided with the fixed plate, set up a plurality of evenly distributed's through-hole on the fixed plate, the fixed plate sets up on the inner wall of breach department.
As a further improvement of the application: the adsorption component comprises a plurality of electromagnetic plates, fuses and a power supply,
the number of electromagnetic plates is the same as the number of flexible conveying components,
the utility model discloses a storage tank, including storage tank, main lead, fixed plate, fuse, a power supply, a plurality of electromagnetic plate are all installed the storage tank bottom, the power output is connected with the main lead, the main lead is kept away from the one end of power output is connected with a plurality of vice wires, and a plurality of vice wires keep away from the one end of main lead respectively with a set of electromagnetic plate links to each other, the fuse sets up the main lead, fixed plate one side is fixed to be provided with ring magnet.
As a further improvement of the application: the adsorption component comprises a plurality of electromagnetic plates, fuses and a power supply,
the number of electromagnetic plates is the same as the number of flexible conveying components,
the power supply and the electromagnetic plates are all arranged at the bottom of the storage tank, the output end of the power supply is connected with a main wire, one end of the main wire, which is far away from the output end of the power supply, is connected with a plurality of auxiliary wires, one end of the auxiliary wires, which is far away from the main wire, is respectively connected with a group of electromagnetic plates, the fuse is provided with a plurality of groups, a plurality of fuses are respectively arranged on a plurality of auxiliary leads, the required temperature is different when each group of fuses are fused, and one side of the fixing plate is fixedly provided with a ring magnet.
As a still further improvement of the application: and a sealing ring is arranged on the side wall of the sphere around the notch.
As a still further improvement of the application: and each group of the balls is internally provided with a vibration component, and when the balls are separated from the bottoms of the electromagnetic plates and are vertical to the bottoms of the inner sides of the cabinets, the vibration components are used for driving the balls to move.
As a still further improvement of the application: the vibration assembly comprises an elastic piece and a vibrator,
one end of the elastic piece is connected with the inner wall of the sphere, and the other end of the elastic piece is connected with the vibrator and used for providing elastic support for the vibrator so as to drive the vibrator to be positioned at the center of the sphere.
Compared with the prior art, the application has the beneficial effects that:
in the embodiment of the application, when the interior of the cabinet body is not on fire, the temperature of the interior of the cabinet body is lower, the adsorption component is in an electrified state so as to adsorb a plurality of flexible conveying components at the bottom of the storage tank, when the temperature of the interior of the cabinet body is increased due to fire, the adsorption component is powered off so as to release the adsorption state of the plurality of flexible conveying components, at the moment, the plurality of flexible conveying components extend to the area below the inner side of the cabinet body under the action of gravity, and the extinguishing medium in a compressed state in the storage tank is conveyed to the area inside the cabinet body through the plurality of flexible conveying components, so that the extinguishing treatment in the cabinet body is realized.
Drawings
FIG. 1 is a schematic view of a protective device for a communication cabinet;
FIG. 2 is a schematic diagram of a second embodiment of a protection device for a communication cabinet;
FIG. 3 is a schematic diagram of an adsorption assembly in a protective device for a communication cabinet;
FIG. 4 is a schematic diagram II of an adsorption assembly in a protective device for a communication cabinet;
FIG. 5 is a schematic view of a flexible transport assembly in a guard for a telecommunications cabinet;
FIG. 6 is an enlarged schematic view of area A of FIG. 1;
in the figure: 10-cabinet body, 20-flexible conveying assembly, 201-spheroid, 202-first flexible pipe, 203-ring magnet, 204-second flexible pipe, 205-fixed plate, 206-through hole, 207-sealing ring, 30-storage tank, 301-filling pipe, 40-adsorption assembly, 401-electromagnetic plate, 402-auxiliary wire, 403-main wire, 404-fuse, 405-power supply, 50-vibration assembly, 501-elastic piece, 502-vibrator.
Detailed Description
The technical scheme of the application is further described in detail below with reference to the specific embodiments.
Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.
Referring to fig. 1 and 4, the present embodiment provides a protection device for a communication cabinet, including a cabinet body 10, a flexible conveying assembly 20, a storage tank 30 and an adsorption assembly 40, the storage tank 30 is mounted at the top of the inner side of the cabinet body 10, in which compressed fire extinguishing medium is stored, the flexible conveying assembly 20 is provided with a plurality of groups, one end of each flexible conveying assembly 20 is communicated with an inner cavity of the storage tank 30, the adsorption assembly 40 is mounted on a side wall of the storage tank 30, when the adsorption assembly 40 is in an energized state, the adsorption assembly 40 is used for adsorbing a plurality of flexible conveying assemblies 20 at the bottom of the storage tank 30, when the adsorption assembly 40 is de-energized, the flexible conveying assemblies 20 extend towards the area below the inner side of the cabinet body 10 under the action of gravity, and the fire extinguishing medium in the compressed state inside the storage tank 30 is conveyed to the interior of the cabinet body 10 via the flexible conveying assembly 20.
When the inside of the cabinet body 10 does not get on fire, the temperature of the inside of the cabinet body 10 is lower, the adsorption component 40 is in an electrified state so as to adsorb a plurality of flexible conveying components 20 at the bottom of the storage tank 30 (as shown in fig. 1), when the temperature of the inside of the cabinet body 10 rises due to fire, the adsorption component 40 is powered off so as to release the adsorption state of the plurality of flexible conveying components 20, at the moment, the plurality of flexible conveying components 20 extend to the area below the inside of the cabinet body 10 under the action of gravity (as shown in fig. 2), and the extinguishing medium in a compressed state inside the storage tank 30 is conveyed to the area inside the cabinet body 10 through the plurality of flexible conveying components 20, so that the extinguishing treatment inside the cabinet body 10 is realized.
Referring to fig. 5 and fig. 6, in one embodiment, the plurality of flexible conveying assemblies 20 have the same structure and include a second flexible pipe 204, a plurality of spheres 201 and a plurality of first flexible pipes 202, the plurality of spheres 201 are sequentially distributed, each group of spheres 201 is hollow, one side of each group of spheres 201 is provided with a notch, two adjacent spheres 201 corresponding to the same group of flexible conveying assemblies 20 are communicated through one group of first flexible pipes 202, one sphere 201 corresponding to the same group of flexible conveying assemblies 20 is communicated with an inner cavity of the storage tank 30 through the second flexible pipe 204, each group of spheres 201 is fixedly provided with a fixing plate 205, a plurality of uniformly distributed through 206 holes are formed in the fixing plate 205, and the fixing plate 205 is arranged on the inner wall of the notch.
When the inside of the cabinet body 10 does not get on fire, the temperature of the inside of the cabinet body 10 is lower, the adsorption component 40 is in an electrified state, so that a plurality of spheres 201 are adsorbed at the bottom of the storage tank 30, when the temperature of the inside of the cabinet body 10 rises due to fire, the adsorption component 40 is powered off, the adsorption state of the plurality of spheres 201 is relieved, at the moment, the plurality of spheres 201 fall from the bottom of the storage tank 30 under the action of gravity, the plurality of spheres 201 are in a natural sagging state in the inside of the cabinet body 10 under the cooperation of the connection effect of the second flexible pipe 204 and the plurality of first flexible pipes 202, and a compressed fire extinguishing medium in the inside of the storage tank 30 sequentially enters the plurality of spheres 201 through the second flexible pipe 204 and the plurality of first flexible pipes 202, sequentially passes through the plurality of through holes 206 and gaps and is further output to the inside of the cabinet body 10 for fire extinguishing.
Referring to fig. 3 and 5, in one embodiment, the adsorbing assembly 40 includes a plurality of electromagnetic plates 401, fuses 404 and a power supply 405, the number of the electromagnetic plates 401 is the same as that of the flexible conveying assemblies 20, the power supply 405 and the plurality of the electromagnetic plates 401 are all installed at the bottom of the storage tank 30, an output end of the power supply 405 is connected with a main wire 403, one end of the main wire 403 far from the output end of the power supply 405 is connected with a plurality of auxiliary wires 402, one end of the plurality of auxiliary wires 402 far from the main wire 403 is respectively connected with a group of the electromagnetic plates 401, the fuses 404 are arranged on the main wire 403, and one side of the fixing plate 205 is fixedly provided with a ring magnet 203.
When the interior of the cabinet body 10 is not on fire, the fuse 404 cannot be fused due to low temperature in the interior of the cabinet body 10, at this time, the power supply 405 supplies power to the electromagnetic plates 401 through the main wire 403, the fuse 404 and the auxiliary wires 402, and when the electromagnetic plates 401 supply power, magnetic attraction force can be generated on the ring magnet 203 so as to adsorb the spheres 201 at the bottoms of the electromagnetic plates 401 respectively, and at this time, the notch of the spheres 201 is attached to the electromagnetic plates 401 (as shown in fig. 6), so that the fire extinguishing medium in a compressed state in the storage tank 30 cannot leak from the through holes 206 and the notches, and the sealing of the fire extinguishing medium is realized; when the temperature rises due to fire inside the cabinet 10, the fuse 404 is fused at high temperature, so that the power supply 405 cannot supply power to the electromagnetic plates 401, namely, the electromagnetic plates 401 are powered off to release the adsorption to the ring magnet 203, at the moment, the balls 201 are separated from the bottom of the electromagnetic plates 401 under the action of gravity and naturally droop inside the cabinet 10 under the serial action of the first flexible pipe 202 and the second flexible pipe 204, compressed fire extinguishing medium inside the storage tank 30 enters the balls 201 through the second flexible pipe 204 and the first flexible pipes 202, and then enters different positions inside the cabinet 10 through the through holes 206 on the fixed plate 205 and the gaps quickly, so that the fire extinguishing medium fills the whole internal space of the cabinet 10 quickly, and the purpose of quick fire extinguishing is achieved.
Referring to fig. 4, in another embodiment, the adsorbing assembly 40 includes a plurality of electromagnetic plates 401, fuses 404 and a power supply 405, the number of the electromagnetic plates 401 is the same as that of the flexible conveying assemblies 20, the power supply 405 and the plurality of electromagnetic plates 401 are all installed at the bottom of the storage tank 30, the output end of the power supply 405 is connected with a main wire 403, one end of the main wire 403 far away from the output end of the power supply 405 is connected with a plurality of auxiliary wires 402, one end of the plurality of auxiliary wires 402 far away from the main wire 403 is respectively connected with one group of electromagnetic plates 401, the fuses 404 are provided with a plurality of groups, the fuses 404 are respectively arranged on the plurality of auxiliary wires 402, the required temperatures of each group of fuses 404 when fused are different, and one side of the fixing plate 205 is fixedly provided with a ring magnet 203.
When the interior of the cabinet body 10 is not on fire, all fuses 404 in the interior of the cabinet body 10 due to low temperature cannot be fused, at this time, the power supply 405 supplies power to the electromagnetic plates 401 through the main wires 403, the fuses 404 and the auxiliary wires 402, and when the electromagnetic plates 401 supply power, magnetic attraction can be generated on the ring magnet 203 so as to adsorb the spheres 201 at the bottoms of the electromagnetic plates 401 respectively, and at this time, the gaps of the spheres 201 are attached to the electromagnetic plates 401 (as shown in fig. 6), so that the fire extinguishing medium in a compressed state in the storage tank 30 cannot leak from the through holes 206 and the gaps, and the sealing of the fire extinguishing medium is realized; because the required temperatures are different when the fuses 404 are fused, the fuses 404 can be fused in sequence according to the gradual rise of the internal temperature of the cabinet 10, when the fuses 404 on the auxiliary wires 402 connected with a certain group of electromagnetic plates 401 are fused, the spheres 201 at the bottom of the electromagnetic plates 401 can be separated from the electromagnetic plates 401 firstly to further vertically the bottom of the inner side of the cabinet 10, so that the primary fire extinguishing of the inner side of the cabinet 10 is realized, at the moment, the fire in the cabinet 10 is divided into two conditions, one condition is that the fire is reduced or even extinguished, and when the fire is reduced or even extinguished, the internal temperature of the cabinet 10 is reduced or no longer increased, the other subsequent fuses 404 cannot be fused, so that the other electromagnetic plates 401 are still in an electrified state, and the spheres 201 at the bottom of the electromagnetic plates are still in an adsorbed state, so that the interior of the cabinet 10 does not need to be further extinguished; the other is that the fire is continuously increased, when the fire is continuously increased, the temperature in the cabinet 10 is continuously increased, so that the rest of the fuses 404 are continuously fused, the corresponding electromagnetic plates 401 are correspondingly powered off after the rest of the fuses 404 are fused, and a plurality of spheres 201 at the bottoms of the electromagnetic plates 401 are continuously vertical to the bottom of the inner side of the cabinet 10, so that the fire extinguishing medium in the storage tank 30 is continuously conveyed into the cabinet 10, and further fire extinguishing of the cabinet 10 is realized; therefore, by arranging the fuses 404 with different temperature resistances on the plurality of auxiliary wires 402, different numbers of flexible conveying components 20 can be selectively released according to the fire conditions inside the cabinet 10, so that the fire conditions inside the cabinet 10 are matched with the number of the flexible conveying components 20.
Referring to fig. 5, in an embodiment, a sealing ring 207 is disposed on the side wall of the ball 201 around the gap, and by means of the sealing ring 207, when the electromagnetic plate 401 generates suction force on the ring magnet 203 to attract the ball 201 to the bottom of the electromagnetic plate 401, the sealing ring 207 can improve the tightness between the ball 201 and the electromagnetic plate 401, so as to avoid leakage of the fire extinguishing medium from the gap between the ball 201 and the bottom of the electromagnetic plate 401 caused by excessive pressure inside the tank 30.
Referring to fig. 6, in an embodiment, each set of balls 201 is provided with a vibration assembly 50 inside, when the balls 201 are separated from the bottom of the electromagnetic plate 401 and vertically connected to the bottom of the inner side of the cabinet 10, the vibration assemblies 50 are used for driving the balls 201 to move, and when the balls 201 move, the fire extinguishing medium output through the through holes 206 and the gaps can be conveyed to different positions inside the cabinet 10, so as to further improve the fire extinguishing effect.
Referring to fig. 6, in one embodiment, the vibration assembly 50 includes an elastic member 501 and a vibrator 502, where one end of the elastic member 501 is connected to the inner wall of the sphere 201, and the other end of the elastic member is connected to the vibrator 502, so as to provide elastic support for the vibrator 502, so as to drive the vibrator 502 to be located at the center of the sphere 201.
When a plurality of spheres 201 are separated from the bottom of the electromagnetic plate 401 and vertically arranged at the bottom of the inner side of the cabinet 10, compressed fire extinguishing medium in the storage tank 30 is conveyed to the inside of the spheres 201 through the second flexible pipes 204 and the plurality of first flexible pipes 202, in the process, the fire extinguishing medium pushes the vibrator 502 and drives the vibrator 502 to move in the spheres 201, power is transmitted to the spheres 201 through the elastic pieces 501 when the vibrator 502 moves, and then the spheres 201 are driven to move, and the fire extinguishing medium output through the through holes 206 and the gaps can be conveyed to different positions in the cabinet 10 when the spheres 201 move.
In one embodiment, the elastic member 501 may be a spring or a metal elastic sheet, which is not limited herein.
Referring to fig. 1, in one embodiment, a filling pipe 301 is disposed at the top of the cabinet 10, one end of the filling pipe 301 is communicated with the inner cavity of the storage tank 30, and a valve is disposed inside the filling pipe 301.
When the extinguishing medium in the tank 30 is consumed, the valve may be opened to replenish the extinguishing medium in the tank 30 through the filling pipe 301.
In one embodiment, the fire extinguishing medium may be an inert gas, such as nitrogen, helium, or carbon dioxide gas, or may be a dry or foam extinguishing agent, or the like, without limitation.
In one embodiment, the first flexible tube 202, the second flexible tube 204, and the ball 201 are made of fireproof and high temperature resistant materials, such as silicone rubber, without limitation.
In one embodiment, the vibrator 502 is a block or sphere, which is not limited herein.
In the embodiment of the application, when the interior of the cabinet 10 is not on fire, the temperature of the interior of the cabinet 10 is lower, the adsorption assembly 40 is in an energized state to adsorb a plurality of flexible conveying assemblies 20 at the bottom of the storage tank 30 (as shown in fig. 1), when the temperature of the interior of the cabinet 10 is increased due to fire, the adsorption assembly 40 is de-energized to release the adsorption state of the plurality of flexible conveying assemblies 20, at this time, the plurality of flexible conveying assemblies 20 extend to the area below the inner side of the cabinet 10 under the action of gravity (as shown in fig. 2), and the extinguishing medium in a compressed state in the interior of the storage tank 30 is conveyed to the area inside the cabinet 10 through the plurality of flexible conveying assemblies 20, so that the extinguishing treatment of the interior of the cabinet 10 is realized.
While the preferred embodiments of the present application have been described in detail, the present application is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present application within the knowledge of those skilled in the art.
Claims (4)
1. A protection device for a communication cabinet is characterized by comprising a cabinet body, a flexible conveying assembly, a storage tank and an adsorption assembly,
the storage tank is arranged at the top of the inner side of the cabinet body, the compressed fire extinguishing medium is stored in the storage tank,
the flexible conveying components are provided with a plurality of groups, one ends of the flexible conveying components are communicated with the inner cavity of the storage tank,
the adsorption component is arranged on the side wall of the storage tank, when the adsorption component is in an electrified state, the adsorption component is used for adsorbing a plurality of flexible conveying components at the bottom of the storage tank,
when the adsorption component is powered off, the flexible conveying components extend to the lower area of the inner side of the cabinet body under the action of gravity, the fire extinguishing medium in a compressed state in the storage tank is conveyed to the inner side of the cabinet body through the flexible conveying components,
the flexible conveying components have the same structure and comprise a second flexible pipe, a plurality of spheres and a plurality of first flexible pipes,
the spheres are distributed in sequence, each group of spheres is hollow, one side of each group of spheres is provided with a notch, two adjacent spheres corresponding to the same group of flexible conveying components are communicated through a group of first flexible pipes, one sphere at the extreme edge corresponding to the same group of flexible conveying components is communicated with the inner cavity of the storage tank through a second flexible pipe,
each group of the inner walls of the spheres are fixedly provided with fixing plates, a plurality of evenly distributed through holes are formed in the fixing plates, the fixing plates are arranged on the inner walls of the gaps,
the adsorption component comprises a plurality of electromagnetic plates, fuses and a power supply,
the number of electromagnetic plates is the same as the number of flexible conveying components,
the power supply and the electromagnetic plates are all arranged at the bottom of the storage tank, the output end of the power supply is connected with a main wire, one end of the main wire, which is far away from the output end of the power supply, is connected with a plurality of auxiliary wires, one end of the auxiliary wires, which is far away from the main wire, is respectively connected with a group of electromagnetic plates, one side of the fixed plate is fixedly provided with a ring magnet,
the fuse is provided with one or several groups, and when the fuse is provided with one group, the group of the fuses is arranged on the main conductor,
when the fuses are provided with a plurality of groups, the fuses are respectively arranged on the auxiliary leads, and the required temperature is different when each group of fuses are fused.
2. A protective device for a telecommunications cabinet as claimed in claim 1, wherein the side wall of the ball is provided with a sealing ring around the gap.
3. The apparatus of claim 1, wherein each of said plurality of balls is internally provided with a vibrating assembly for moving said ball when said ball is detached from the bottom of said electromagnetic plate and vertically toward the bottom of the interior of said cabinet.
4. A shielding apparatus for a telecommunications cabinet as set forth in claim 3 wherein said vibration assembly includes an elastic member and a vibrator,
one end of the elastic piece is connected with the inner wall of the sphere, and the other end of the elastic piece is connected with the vibrator and used for providing elastic support for the vibrator so as to drive the vibrator to be positioned at the center of the sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311020463.XA CN116726428B (en) | 2023-08-15 | 2023-08-15 | Protection device for be used for communication rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311020463.XA CN116726428B (en) | 2023-08-15 | 2023-08-15 | Protection device for be used for communication rack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116726428A CN116726428A (en) | 2023-09-12 |
| CN116726428B true CN116726428B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311020463.XA Active CN116726428B (en) | 2023-08-15 | 2023-08-15 | Protection device for be used for communication rack |
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| CN203201651U (en) * | 2013-03-25 | 2013-09-18 | 温州海纳机车部件有限公司 | Magnetic attracting type car intercooler |
| CN105963889A (en) * | 2016-06-30 | 2016-09-28 | 程欣 | Non-fixed fire-fighting pipe network |
| WO2019056166A1 (en) * | 2017-09-19 | 2019-03-28 | 瑞基海洋生物科技股份有限公司 | Biochemical reaction device and casing mechanism thereof |
| CN111495044A (en) * | 2020-04-18 | 2020-08-07 | 张宏 | Unitized self-replacement type efficient waste gas filtering device |
| CN218828503U (en) * | 2022-12-12 | 2023-04-07 | 江西亚太能源(集团)有限公司 | Intelligent power distribution equipment |
| CN219115714U (en) * | 2023-01-06 | 2023-06-02 | 广西大雄鹰科技有限公司 | Fire-extinguishing unmanned aerial vehicle for forest area |
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