CN220213754U - Intelligent fireproof device of distribution box - Google Patents
Intelligent fireproof device of distribution box Download PDFInfo
- Publication number
- CN220213754U CN220213754U CN202321735189.XU CN202321735189U CN220213754U CN 220213754 U CN220213754 U CN 220213754U CN 202321735189 U CN202321735189 U CN 202321735189U CN 220213754 U CN220213754 U CN 220213754U
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- box
- distribution box
- cylinder
- fire
- fixedly arranged
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- 239000000843 powder Substances 0.000 claims abstract description 30
- 238000009413 insulation Methods 0.000 claims abstract description 20
- 238000012544 monitoring process Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000002265 prevention Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000000979 retarding effect Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model belongs to the technical field of distribution box equipment, and particularly relates to an intelligent fireproof device of a distribution box, which comprises the distribution box, wherein a fireproof box is fixedly arranged on the bottom side of the inside of the distribution box, an insulation box serving as a power-off place is fixedly arranged in the fireproof box in an integrated manner, fire extinguishing cylinder parts used for completing fire extinguishing work are arranged inside the fireproof box and outside the two sides of the insulation box, air cylinders are fixedly arranged on the outer walls of the two sides of the insulation box, a built-in protection cylinder is fixedly arranged inside a dry powder cylinder, a first reaction cylinder and a second reaction cylinder are fixedly arranged on the two sides of the top and bottom of the inside of the built-in protection cylinder respectively, a built-in cable is fixedly arranged inside the insulation box, and a temperature sensor used for monitoring the internal temperature is fixedly arranged at the top end of the inner wall of the distribution box. The utility model can prevent the fire from happening or spreading in time and stop the work of the electric equipment in time.
Description
Technical Field
The utility model belongs to the technical field of distribution box equipment, and particularly relates to an intelligent fireproof device of a distribution box.
Background
The distribution box is electric equipment, has the characteristics of small volume, simple installation, special technical performance, fixed position, unique configuration function, no limit of places, common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect; the mass parameters on the distribution box data generally form low-voltage forest according to electric wiring, and the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment are required to be assembled in a closed or semi-closed metal cabinet or on a screen, so as to form the low-voltage distribution box; the circuit can be switched on or off by means of a manual or automatic switch during normal operation.
Problems of the prior art:
the existing distribution box generally does not have the functions of automatic and intelligent fire prevention and extinguishment, when the distribution box is high Wen Qihuo, the distribution box is generally only detected by a fire alarm in a power supply room, when the fire alarm is triggered, a fire disaster has occurred and even has started to spread, at the moment, electric equipment in the distribution box is in flame for a period of time, irreversible damage has occurred, part of electric equipment is likely to continue to operate, and the electric power which is operated and continuously transmitted is likely to promote the spread of fire, so that the distribution box capable of timely preventing the occurrence or spread of the fire is urgently needed.
Disclosure of Invention
The utility model aims to provide an intelligent fireproof device of a distribution box, which can prevent fire from happening or spreading in time and stop the work of electric equipment in time.
The technical scheme adopted by the utility model is as follows:
the intelligent fireproof device of the distribution box comprises the distribution box, wherein a fireproof box is fixedly arranged on the bottom side of the inside of the distribution box, an insulating box serving as a power-off place is fixedly arranged in the fireproof box in an integrated mode, and fire extinguishing barrel pieces used for completing fire extinguishing work are arranged inside the fireproof box and outside the two sides of the insulating box;
the outer walls of the two sides of the insulating box are fixedly provided with air cylinders, the tail ends of the telescopic output ends of the air cylinders are fixedly provided with integral connectors, and the outer walls of the two sides of the integral connectors are provided with oblique guide grooves in a penetrating manner;
the fire extinguishing cylinder piece comprises a dry powder cylinder fixedly mounted at two ends inside the fire prevention box, a built-in protection cylinder is fixedly arranged inside the dry powder cylinder, a first reaction cylinder and a second reaction cylinder are fixedly arranged at two sides of the top and the bottom inside the built-in protection cylinder respectively, the first reaction cylinder and the second reaction cylinder are connected through arranged valves, a valve core for controlling valve dredging is inserted in the valve core in a sliding mode, the valve core extends to the tail end of the dry powder cylinder, a side cross rod is fixedly arranged at the tail end of the dry powder cylinder in an integrated mode, and the tail end of the side cross rod is inserted in the inclined guide groove in a sliding mode.
And an air ejector tube is fixedly connected to one side of the top of the second reaction cylinder, penetrates through the built-in protection cylinder, and the tail end of the air ejector tube extends to the bottom of the dry powder cylinder.
The outer wall of one side of the top of the dry powder cylinder is fixedly connected with a fire extinguishing pipeline, the fire extinguishing pipeline is fixed on the inner wall of the distribution box, and nozzles are fixedly arranged on the side walls of the fire extinguishing pipeline at equal intervals.
An internal cable is fixedly arranged in the insulation box, one end of the internal cable is commonly connected with a socket, the back outer wall of block terminal detachable is connected with external cable, just the plug that is used for being connected with the socket is installed to external cable's one end.
The end of each branch line of the built-in cable is fixedly connected with a connector, a working cable which is used for being directly and electrically connected with internal electric equipment is arranged in the distribution box, one end of each branch line of the working cable is fixedly connected with a connecting seat, and the connectors are respectively detachably connected in the corresponding connecting seats.
Straight guide slots are formed in the two side walls of the insulation box in a penetrating mode, insulation connecting rods are connected to the top ends of all the connectors in a joint mode, and the two ends of the insulation connecting rods penetrate through the straight guide slots and are fixedly connected with the integrated connector.
The temperature sensor for monitoring the internal temperature is fixedly arranged at the top end of the inner wall of the distribution box, and the positioner for sending out positioning information is arranged in the temperature sensor.
The utility model has the technical effects that:
according to the utility model, the temperature sensor is used for detecting the temperature inside the distribution box in real time, and when the temperature reaches the temperature value to be ignited, the internal positioner can send out positioning information to remind a worker of the temperature of the distribution box to reach a critical value.
According to the utility model, the air cylinder is controlled and started through the temperature sensor, so that the dry powder in the dry powder cylinder is blown out from the fire extinguishing pipeline, and is finally sprayed into the distribution box through each nozzle, thereby completing the fire extinguishing and flame retarding work.
According to the utility model, when the cylinder is triggered, the external cable is disconnected with the working cable in time, so that the effect of stopping the work of the electric equipment in the distribution box in time is achieved, the electric equipment is prevented from continuously operating at high temperature or in a fire disaster environment by the power-off means, the damage of the electric equipment is reduced as timely as possible, and the condition that electric power promotes the development of fire is prevented in time.
Drawings
Fig. 1 is a schematic view of a fire box provided in an embodiment of the present utility model inside a power distribution box;
fig. 2 is an internal structural view of a fire box provided by an embodiment of the present utility model;
FIG. 3 is a block diagram of the external cable, cylinder and fire extinguishing cylinder provided by an embodiment of the present utility model;
fig. 4 is a cross-sectional structural view of a fire extinguishing cylinder member provided by an embodiment of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. a distribution box; 2. a temperature sensor; 201. a positioner; 3. a fire-resistant box; 301. an insulation box; 302. a straight guide groove; 4. an external cable; 401. a plug; 402. a built-in cable; 403. a socket; 404. a joint; 405. a working cable; 406. a connecting seat; 407. an insulating connecting rod; 5. a cylinder; 501. an integral connection body; 502. an inclined guide groove; 6. a fire extinguishing cylinder; 601. a dry powder cylinder; 602. a protective cylinder is arranged in the inner part; 603. a first reaction cylinder; 604. a second reaction cylinder; 605. a valve; 606. a gas lance; 607. a side rail; 608. a fire suppression conduit; 609. and (3) a nozzle.
Description of the embodiments
The present utility model will be specifically described with reference to examples below in order to make the objects and advantages of the present utility model more apparent. It should be understood that the following text is intended to describe only one or more specific embodiments of the utility model and does not limit the scope of the utility model strictly as claimed.
As shown in fig. 1-4, an intelligent fireproof device of a distribution box comprises a distribution box 1, wherein a temperature sensor 2 for monitoring internal temperature is fixedly arranged at the top end of the inner wall of the distribution box 1, and a positioner 201 for sending positioning information is arranged in the temperature sensor 2.
According to the above structure, the temperature sensor 2 is used for detecting the temperature inside the distribution box 1 in real time, and when the temperature reaches the temperature value to be ignited, the internal locator 201 sends out locating information to remind the staff of the temperature of the distribution box 1 to reach the critical value.
Referring to fig. 1 and 2, a fire prevention box 3 is fixedly installed at the bottom side of the inside of the distribution box 1, an insulation box 301 serving as a power-off place is integrally and fixedly arranged in the fire prevention box 3, and fire extinguishing cylinder pieces 6 for completing fire extinguishing work are arranged inside the fire prevention box 3 and outside the two sides of the insulation box 301; the cylinder 5 is fixedly installed on the outer walls of the two sides of the insulation box 301, the integrated connector 501 is fixedly installed at the tail end of the telescopic output end of the cylinder 5, and inclined guide grooves 502 are formed in the outer walls of the two sides of the integrated connector 501 in a penetrating mode.
Referring to fig. 3 and 4, the fire extinguishing cylinder 6 includes a dry powder cylinder 601 fixedly installed at two ends of the inside of the fire-proof box 3, an internal protection cylinder 602 is fixedly provided in the dry powder cylinder 601, a first reaction cylinder 603 and a second reaction cylinder 604 are fixedly provided at two sides of the top and bottom of the inside of the internal protection cylinder 602, the first reaction cylinder 603 and the second reaction cylinder 604 are connected through a valve 605, a valve core for controlling dredging of the valve 605 is slidably inserted in the valve 605, a side cross rod 607 is integrally and fixedly provided at the end of the valve core extending to the outside of the dry powder cylinder 601, and the end of the side cross rod 607 is slidably inserted in the inclined guide groove 502.
Referring to fig. 2 and 4, a gas injection pipe 606 is fixedly connected to one side of the top of the second reaction cylinder 604, and the gas injection pipe 606 penetrates through the built-in protection cylinder 602 and the tail end of the gas injection pipe extends to the bottom of the dry powder cylinder 601; the top side outer wall of the dry powder cylinder 601 is fixedly connected with a fire extinguishing pipeline 608, the fire extinguishing pipeline 608 is fixed on the inner wall of the distribution box 1, and nozzles 609 are fixedly arranged on the side wall of the fire extinguishing pipeline 608 at equal intervals.
According to the above structure, the temperature sensor 2 can send out the command of starting the air cylinder 5 at the same time, the air cylinder 5 starts to drive the integrated connector 501 to move upwards, as shown in fig. 4, according to the direction of the inclined guide groove 502, the valve core in the valve 605 can be simultaneously driven to move linearly, at this time, the valve 605 is dredged, the liquid in the first reaction cylinder 603 can flow into the second reaction cylinder 604, a large amount of carbon dioxide gas is released after the liquid in the two reaction cylinders is mixed and reacted, the gas can be injected into the dry powder cylinder 601 through the air injection pipe 606 so as to increase the air pressure in the dry powder cylinder 601, finally, the dry powder in the dry powder cylinder 601 can be blown out from the fire extinguishing pipeline 608, and finally, the dry powder is sprayed into the distribution box 1 through the nozzles 609 so as to finish the fire extinguishing and flame retarding work.
Referring to fig. 3 and 3, a built-in cable 402 is fixedly installed inside the insulation box 301, one end of the built-in cable 402 is commonly connected with a socket 403, an external cable 4 is detachably connected to the outer wall of the back of the distribution box 1, and a plug 401 for connecting with the socket 403 is installed at one end of the external cable 4; the tail ends of all branch lines of the built-in cable 402 are fixedly connected with connectors 404, a working cable 405 used for being directly and electrically connected with internal electric equipment is installed in the distribution box 1, one end of each branch line of the working cable 405 is fixedly connected with a connecting seat 406, and the connectors 404 are respectively detachably connected in the corresponding connecting seats 406; straight guide grooves 302 are formed in the two side walls of the insulation box 301 in a penetrating mode, insulation connecting rods 407 are connected to the top ends of all connectors 404 in a common mode, and two ends of each insulation connecting rod 407 penetrate through the straight guide grooves 302 and are fixedly connected with the integral connecting body 501.
According to the structure, when the air cylinder 5 drives the integrated connector 501 to move upwards, the insulating connecting rods 407 connected with the integrated connector 501 drive all joints 404 to move and separate from the seat 406 at the same time, and the external cable 4 at the moment can not continuously electrify the working cable 405, so that the effect of stopping the work of the electric equipment in the distribution box 1 in time is achieved, the electric equipment is prevented from continuously operating in a high-temperature or fire environment by the power-off means, the damage of the electric equipment is reduced as timely as possible, and the condition that electric power promotes the development of fire is prevented in time.
The working principle of the utility model is as follows: the temperature sensor 2 is used for detecting the temperature inside the distribution box 1 in real time, and when the temperature reaches the temperature value to be ignited, the internal positioner 201 sends positioning information to remind a worker of the temperature of the distribution box 1 to reach a critical value;
the temperature sensor 2 can send out a command of starting the air cylinder 5 at the same time, the air cylinder 5 is started to drive the integrated connector 501 to move upwards, as shown in fig. 4, according to the direction of the inclined guide groove 502, the valve core in the valve 605 can be simultaneously driven to move linearly, at the moment, the valve 605 is dredged, liquid in the first reaction cylinder 603 can flow into the second reaction cylinder 604, a large amount of carbon dioxide gas is released after the liquid in the two reaction cylinders is mixed and reacted, the gas can be injected into the dry powder cylinder 601 through the air injection pipe 606 so as to increase the air pressure in the dry powder cylinder 601, and finally, the dry powder in the dry powder cylinder 601 can be blown out from the fire extinguishing pipeline 608, and finally, the dry powder is sprayed into the power distribution box 1 through the nozzles 609 so as to finish the fire extinguishing and flame retarding work;
when the cylinder 5 drives the integrated connector 501 to move upwards, the insulating connecting rods 407 connected with the integrated connector 501 simultaneously drive all the connectors 404 to move and separate from the connecting seats 406, and the external cable 4 at the moment can not continuously electrify the working cable 405, so that the effect of stopping the work of electric equipment in the distribution box 1 in time is achieved.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (7)
1. The utility model provides an intelligent fire protection device of block terminal, includes block terminal (1), its characterized in that: the fire-fighting box is characterized in that a fire-fighting box (3) is fixedly arranged at the bottom side of the inside of the distribution box (1), an insulating box (301) serving as a power-off place is integrally and fixedly arranged in the fire-fighting box (3), and fire-extinguishing barrel pieces (6) used for completing fire-extinguishing work are arranged inside the fire-fighting box (3) and outside the two sides of the insulating box (301);
the two-side outer walls of the insulation box (301) are fixedly provided with air cylinders (5), the tail ends of telescopic output ends of the air cylinders (5) are fixedly provided with integrated connectors (501), and the two-side outer walls of the integrated connectors (501) are provided with oblique guide grooves (502) in a penetrating mode;
the fire extinguishing cylinder piece (6) comprises a dry powder cylinder (601) fixedly mounted at two ends inside a fire prevention box (3), a built-in protection cylinder (602) is fixedly arranged inside the dry powder cylinder (601), a first reaction cylinder (603) and a second reaction cylinder (604) are fixedly arranged at two sides of the top and the bottom inside the built-in protection cylinder (602), the first reaction cylinder (603) and the second reaction cylinder (604) are connected through a set valve (605), a valve core for controlling the dredging of the valve (605) is slidably inserted inside the valve (605), a side cross rod (607) is fixedly arranged at the tail end of the valve core extending to the outside of the dry powder cylinder (601), and the tail end of the side cross rod (607) is slidably inserted into the inclined guide groove (502).
2. An intelligent fire protection apparatus for an electrical distribution box as set forth in claim 1, wherein: and an air jet pipe (606) is fixedly connected to one side of the top of the second reaction cylinder (604), and the air jet pipe (606) penetrates through the built-in protection cylinder (602) and the tail end of the air jet pipe extends to the bottom of the dry powder cylinder (601).
3. An intelligent fire protection apparatus for an electrical distribution box as set forth in claim 1, wherein: the fire extinguishing device is characterized in that a fire extinguishing pipeline (608) is fixedly connected to the outer wall of one side of the top of the dry powder cylinder (601), the fire extinguishing pipeline (608) is fixed to the inner wall of the distribution box (1), and nozzles (609) are fixedly arranged on the side wall of the fire extinguishing pipeline (608) at equal intervals.
4. An intelligent fire protection apparatus for an electrical distribution box as set forth in claim 1, wherein: the novel electric power distribution box is characterized in that an internal cable (402) is fixedly arranged in the insulating box (301), one end of the internal cable (402) is commonly connected with a socket (403), an external cable (4) is detachably connected to the outer wall of the back of the electric power distribution box (1), and a plug (401) used for being connected with the socket (403) is arranged at one end of the external cable (4).
5. The intelligent fire protection apparatus for an electrical distribution box of claim 4, wherein: the tail end of each branch line of the built-in cable (402) is fixedly connected with a connector (404), a working cable (405) which is used for being directly and electrically connected with internal electric equipment is arranged in the distribution box (1), one end of each branch line of the working cable (405) is fixedly connected with a connecting seat (406), and the connectors (404) are respectively detachably connected inside the corresponding connecting seats (406).
6. The intelligent fire protection apparatus for an electrical distribution box of claim 5, wherein: straight guide slots (302) are formed in the two side walls of the insulation box (301) in a penetrating mode, insulation connecting rods (407) are connected to the top ends of all connectors (404) in a joint mode, and the two ends of each insulation connecting rod (407) penetrate through the straight guide slots (302) and are fixedly connected with the integral connecting body (501) at the same time.
7. An intelligent fire protection apparatus for an electrical distribution box as set forth in claim 1, wherein: the temperature sensor (2) for monitoring the internal temperature is fixedly arranged at the top end of the inner wall of the distribution box (1), and a locator (201) for sending locating information is arranged in the temperature sensor (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321735189.XU CN220213754U (en) | 2023-07-04 | 2023-07-04 | Intelligent fireproof device of distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321735189.XU CN220213754U (en) | 2023-07-04 | 2023-07-04 | Intelligent fireproof device of distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220213754U true CN220213754U (en) | 2023-12-22 |
Family
ID=89179857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321735189.XU Active CN220213754U (en) | 2023-07-04 | 2023-07-04 | Intelligent fireproof device of distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220213754U (en) |
-
2023
- 2023-07-04 CN CN202321735189.XU patent/CN220213754U/en active Active
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