CN216773867U - Fire protection device for high-voltage distribution cabinet - Google Patents
Fire protection device for high-voltage distribution cabinet Download PDFInfo
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- CN216773867U CN216773867U CN202220337108.XU CN202220337108U CN216773867U CN 216773867 U CN216773867 U CN 216773867U CN 202220337108 U CN202220337108 U CN 202220337108U CN 216773867 U CN216773867 U CN 216773867U
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Abstract
The utility model discloses a fireproof device for a high-voltage power distribution cabinet, which relates to the technical field of high-voltage power distribution cabinets and comprises a cabinet body, one side of the cabinet body is rotationally connected with a cabinet door, one side of the cabinet body is fixedly connected with a storage box, the storage box is internally stored with fire extinguishing dry powder, the cabinet body is internally provided with a fire extinguishing assembly which is used for extinguishing the fire point in the cabinet body, the air pump is used for transmitting the dry powder through the matching among the cabinet body, the spray head, the gear, the electric telescopic rod, the rack, the storage box, the air pump, the high temperature resistant hose, the smoke sensor and the controller in the fire extinguishing assembly, and the rack, the gear and the electric telescopic rod are driven to make the nozzle swing to spray out the extinguishing dry powder for extinguishing, only the spray head is exposed in the mounting space of the cabinet body, so that the using area of the internal space of the cabinet body is increased, and the fire extinguishing range of the cabinet body is enlarged by utilizing the swing of the spray head.
Description
Technical Field
The utility model relates to the technical field of high-voltage power distribution cabinets, in particular to a fireproof device for a high-voltage power distribution cabinet.
Background
The high-voltage electric power distribution cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system to play roles of on-off, control or protection and the like, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic coincidence and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.
The prior patent (publication number: CN211958323U) provides a fire-proof noise-reducing device for a high-voltage electric power distribution cabinet, which can prick a puncture nail into a dry powder fire extinguisher by pressing a first pressure plate to drive a push rod to move downwards and matching with a second pressure plate, thereby quickly extinguishing open fire caused by short circuit in the power distribution cabinet and greatly improving the safety of the high-voltage electric power distribution cabinet.
When this device of making an uproar falls in high-voltage electrical power distribution cabinet fire prevention actually installs, its subassembly that is used for putting out a fire mostly all adorns at cabinet internal portion, causes the internal usable area of cabinet to reduce by a wide margin, and when putting out a fire, the direction of spraying of dry powder is uncontrolled, appears easily and can not cover the condition of ignition completely, has caused the problem of fire protection device inconvenient to use for high-voltage power distribution cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fireproof device for a high-voltage power distribution cabinet, which solves the technical problems that when the fireproof noise reduction device for the high-voltage electrical power distribution cabinet is actually installed, most of components for fire extinguishing are installed in a cabinet body, so that the available area in the cabinet body is greatly reduced, and when fire is extinguished, the spraying direction of dry powder is uncontrolled, so that the fire point cannot be completely covered, and the fireproof device for the high-voltage power distribution cabinet is inconvenient to use.
In order to solve the technical problems, the utility model provides a fire protection device for a high-voltage power distribution cabinet, which comprises a cabinet body, wherein one side of the cabinet body is rotatably connected with a cabinet door, one side of the cabinet body is fixedly connected with a storage box, fire extinguishing dry powder is stored in the storage box, a fire extinguishing assembly is arranged in the cabinet body and is used for extinguishing a fire point in the cabinet body, the fire extinguishing assembly comprises a spray head rotatably connected in the cabinet body, one side of the spray head is fixedly connected with a gear, an electric telescopic rod is fixedly connected in the cabinet body, a telescopic end of the electric telescopic rod is fixedly connected with a rack, a push-pull opening matched with the rack is formed in the cabinet body, the rack is meshed with the gear, the top of the storage box is fixedly connected with an air pump, an air inlet of the air pump is fixedly connected with an air inlet pipe, and the air inlet pipe is communicated with the interior of the storage box, the gas outlet fixedly connected with high temperature resistant hose of air pump, the one end and the shower nozzle inside intercommunication of high temperature resistant hose, fixedly connected with smoke transducer in the cabinet body, the internal fixedly connected with controller of cabinet, smoke transducer, air pump, electric telescopic handle all with controller electric connection, through the cooperation between cabinet body, shower nozzle, gear, electric telescopic handle, rack, storage box, air pump, high temperature resistant hose, smoke transducer and the controller in the subassembly of putting out a fire, utilize the air pump to carry out the transmission of dry powder, and make the transmission make the shower nozzle swing blowout dry powder of putting out a fire between rack, gear and the electric telescopic handle and put out a fire and handle, only there is the shower nozzle to expose inside its installation space in the inside of the cabinet body, increased the usable floor area in cabinet body inner space to utilize the swing of shower nozzle to increase its scope of putting out a fire, avoid partial ignition point to be difficult for the phenomenon to cover to take place, the use of the fire protection device for the high-voltage power distribution cabinet is facilitated.
Preferably, a dust cover is fixedly connected to the top of the storage box, and the air pump is arranged inside the dust cover and can prevent dust from attaching to the surface of the air pump.
Preferably, a sealing washer is fixedly connected in the storage box, a sealing hole matched with the air inlet pipe is formed in the sealing washer in a penetrating mode, and the dry powder can be prevented from leaking out of a gap between the air inlet pipe and the storage box due to the influence of the air pump.
Preferably, the storage box is internally and rotatably connected with a connecting cover, a clamping groove is formed in the connecting cover, a clamping spring is fixedly connected in the clamping groove, a clamping block is fixedly connected at one end of the clamping spring, a clamping opening matched with the clamping block is formed in the storage box, the clamping block can be pulled out from the interior of the storage box through force application, and a proper amount of fire extinguishing dry powder can be supplemented to the interior of the storage box by rotating and opening the connecting cover.
Preferably, one side of the clamping block is fixedly connected with a pressing rod, a pressing opening matched with the pressing rod is formed in the connecting cover, the clamping block can be pressed to move through the force application of the pressing rod, and the state of the clamping block can be conveniently regulated and controlled.
Preferably, one side fixedly connected with guide bar of fixture block, connect and to open the guiding hole with guide bar looks adaptation in the lid, the relative slip between accessible guiding hole and the guide bar leads the moving direction of fixture block, the use of the fixture block of being convenient for.
Preferably, one side of the cabinet door is provided with a handle, so that the cabinet door can be conveniently opened by applying force.
Compared with the prior art, the fireproof device for the high-voltage power distribution cabinet has the following beneficial effects:
according to the fire extinguishing assembly, the cabinet body, the spray heads, the gears, the electric telescopic rods, the racks, the storage boxes, the air pumps, the high-temperature-resistant hoses, the smoke sensors and the controller are matched, the air pumps are used for conveying dry powder, the racks, the gears and the electric telescopic rods are driven to enable the spray heads to swing and spray out the fire extinguishing dry powder for fire extinguishing, only the spray heads are exposed in the installation space of the cabinet body, the using area of the space inside the cabinet body is increased, the fire extinguishing range of the cabinet body is enlarged by means of swinging of the spray heads, the phenomenon that partial fire points are difficult to cover is avoided, and the fire extinguishing assembly for the high-voltage power distribution cabinet is beneficial to use.
Drawings
Fig. 1 is a perspective view of a fire protection device for a high voltage distribution cabinet;
FIG. 2 is a schematic structural view of a fire protection device for a high voltage distribution cabinet;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is an enlarged view of the structure at B in fig. 2.
Reference numbers in the figures: 1. a cabinet body; 2. a cabinet door; 3. a high temperature resistant hose; 4. a dust cover; 5. a connecting cover; 6. a pressing lever; 7. a storage box; 8. a smoke sensor; 9. a controller; 10. an air pump; 11. a sealing gasket; 12. a spray head; 13. a gear; 14. an electric telescopic rod; 15. a rack; 16. a clamping block; 17. a guide bar; 18. and a clamp spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are referred to, they refer to the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected unless otherwise explicitly stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the first embodiment, as shown in fig. 1-4, a fire protection device for a high voltage power distribution cabinet comprises a cabinet body 1, a cabinet door 2 is rotatably connected to one side of the cabinet body 1, a storage box 7 is fixedly connected to one side of the cabinet body 1, dry fire extinguishing powder is stored in the storage box 7, a fire extinguishing assembly is arranged in the cabinet body 1, the fire extinguishing assembly is used for extinguishing a fire point in the cabinet body 1, the fire extinguishing assembly comprises a spray head 12 rotatably connected to the inside of the cabinet body 1, a gear 13 is fixedly connected to one side of the spray head 12, an electric telescopic rod 14 is fixedly connected to the inside of the cabinet body 1, a rack 15 is fixedly connected to an expansion end of the electric telescopic rod 14, a push-pull opening matched with the rack 15 is formed in the cabinet body 1, the rack 15 is meshed with the gear 13, an air pump 10 is fixedly connected to the top of the storage box 7, an air inlet pipe is fixedly connected to an air inlet pipe of the air pump 10, the air inlet pipe is communicated with the inside of the storage box 7, a high temperature resistant hose 3 is fixedly connected to an air outlet of the air pump 10, one end of the high temperature resistant hose 3 is communicated with the inside of the spray head 12, a smoke sensor 8 is fixedly connected in the cabinet body 1, a controller 9 is fixedly connected in the cabinet body 1, the smoke sensor 8, the air pump 10 and the electric telescopic rod 14 are all electrically connected with the controller 9, the cabinet body 1, the spray head 12, the gear 13, the electric telescopic rod 14, the rack 15, the storage box 7, the air pump 10, the high temperature resistant hose 3, the smoke sensor 8 and the controller 9 in the fire extinguishing assembly are matched, the air pump 10 is used for transmitting dry powder, the rack 15, the gear 13 and the electric telescopic rod 14 are driven to lead the spray head 12 to swing to spray the fire extinguishing dry powder for fire extinguishing treatment, only the spray head 12 is exposed in the installation space of the cabinet body 1, the use area of the inner space of the cabinet body 1 is increased, the fire extinguishing range of the spray head 12 is enlarged by utilizing the swing of the spray head 12, and the phenomenon that partial fire points are difficult to be covered is avoided, help high-voltage distribution cabinet to use fire protection device, store box 7 internal fixedly connected with seal ring 11, run through in seal ring 11 and set up the sealed hole with intake pipe looks adaptation, can prevent that the dry powder from receiving air pump 10 to influence from the intake pipe and storing the clearance between the box 7 and running out, store the top fixedly connected with dust cover 4 of box 7, air pump 10 sets up the inside at dust cover 4.
Embodiment two, on the basis of embodiment one, store 7 internal rotations in the box and be connected with connection lid 5, it has the draw-in groove to open in the connection lid 5, fixedly connected with jump ring 18 in the draw-in groove, the one end fixedly connected with fixture block 16 of jump ring 18, store and to open the bayonet socket of having with 16 looks adaptations of fixture block in the box 7, the accessible makes it take out from storing the box 7 inside to fixture block 16 application of force, rotate and open connection lid 5 and can supply right amount dry powder of putting out a fire to storing the box 7 inside, one side fixedly connected with of fixture block 16 presses down lever 6, connect and to open and press down the mouth with pressing down lever 6 looks adaptations in the lid 5, the accessible presses down the application of force of pressing down lever 6 and controls fixture block 16 and removes, be convenient for regulate and control the state of fixture block 16.
In the third embodiment, on the basis of the second embodiment, the guide rod 17 is fixedly connected to one side of the clamping block 16, the guide hole matched with the guide rod 17 is formed in the connecting cover 5, the clamping block 16 can be guided in the moving direction through the relative sliding between the guide hole and the guide rod 17, the clamping block 16 can be conveniently used, and the handle is arranged on one side of the cabinet door 2, so that the cabinet door 2 can be conveniently opened by applying force.
The working principle is as follows:
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a firebreak device for high voltage distribution cabinet, its characterized in that, includes the cabinet body (1), one side of the cabinet body (1) is rotated and is connected with cabinet door (2), box (7) are stored to one side fixedly connected with of the cabinet body (1), it has the dry powder of putting out a fire to store in box (7), be equipped with the subassembly of putting out a fire in the cabinet body (1), the subassembly of putting out a fire is used for putting out a fire to the ignition of the cabinet body (1) inside and handles.
2. The fire protection device for the high-voltage power distribution cabinet according to claim 1, wherein the fire extinguishing assembly comprises a spray head (12) rotatably connected in a cabinet body (1), a gear (13) is fixedly connected to one side of the spray head (12), an electric telescopic rod (14) is fixedly connected in the cabinet body (1), a rack (15) is fixedly connected to the telescopic end of the electric telescopic rod (14), a push-pull opening matched with the rack (15) is formed in the cabinet body (1), the rack (15) is meshed with the gear (13) and connected, an air pump (10) is fixedly connected to the top of the storage box (7), an air inlet pipe is fixedly connected to an air inlet of the air pump (10), the air inlet pipe is communicated with the interior of the storage box (7), a high-temperature resistant hose (3) is fixedly connected to an air outlet of the air pump (10), and one end of the high-temperature resistant hose (3) is communicated with the interior of the spray head (12), fixedly connected with smoke transducer (8) in the cabinet body (1), fixedly connected with controller (9) in the cabinet body (1), smoke transducer (8), air pump (10), electric telescopic handle (14) all with controller (9) electric connection.
3. The fire protection device for the high voltage distribution cabinet according to claim 2, wherein a dust cover (4) is fixedly connected to the top of the storage box (7), and the air pump (10) is disposed inside the dust cover (4).
4. The fire protection device for the high-voltage power distribution cabinet according to claim 2, wherein a sealing gasket (11) is fixedly connected in the storage box (7), and a sealing hole matched with the air inlet pipe is formed in the sealing gasket (11) in a penetrating manner.
5. The fire protection device for the high voltage distribution cabinet according to claim 1, wherein a connection cover (5) is rotatably connected in the storage box (7), a clamping groove is formed in the connection cover (5), a clamping spring (18) is fixedly connected in the clamping groove, a clamping block (16) is fixedly connected to one end of the clamping spring (18), and a bayonet matched with the clamping block (16) is formed in the storage box (7).
6. The fire protection device for the high voltage distribution cabinet according to claim 5, wherein a pressing rod (6) is fixedly connected to one side of the clamping block (16), and a pressing opening matched with the pressing rod (6) is formed in the connecting cover (5).
7. The fire protection device for the high voltage distribution cabinet according to claim 5, wherein a guide rod (17) is fixedly connected to one side of the clamping block (16), and a guide hole matched with the guide rod (17) is formed in the connecting cover (5).
8. The fire protection device for high voltage distribution cabinets according to claim 1, characterized in that a handle is arranged on one side of the cabinet door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337108.XU CN216773867U (en) | 2022-02-20 | 2022-02-20 | Fire protection device for high-voltage distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220337108.XU CN216773867U (en) | 2022-02-20 | 2022-02-20 | Fire protection device for high-voltage distribution cabinet |
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| Publication Number | Publication Date |
|---|---|
| CN216773867U true CN216773867U (en) | 2022-06-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220337108.XU Active CN216773867U (en) | 2022-02-20 | 2022-02-20 | Fire protection device for high-voltage distribution cabinet |
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| CN (1) | CN216773867U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621876A (en) * | 2022-10-13 | 2023-01-17 | 马飞 | Safety protection method for high-voltage power distribution cabinet |
| CN117298488A (en) * | 2023-11-28 | 2023-12-29 | 江苏高泰电气有限公司 | Power distribution cabinet installs fireproof structure additional |
-
2022
- 2022-02-20 CN CN202220337108.XU patent/CN216773867U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115621876A (en) * | 2022-10-13 | 2023-01-17 | 马飞 | Safety protection method for high-voltage power distribution cabinet |
| CN117298488A (en) * | 2023-11-28 | 2023-12-29 | 江苏高泰电气有限公司 | Power distribution cabinet installs fireproof structure additional |
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