CN116581647B - Emergency protection device for high-voltage power distribution cabinet - Google Patents
Emergency protection device for high-voltage power distribution cabinet Download PDFInfo
- Publication number
- CN116581647B CN116581647B CN202310396440.2A CN202310396440A CN116581647B CN 116581647 B CN116581647 B CN 116581647B CN 202310396440 A CN202310396440 A CN 202310396440A CN 116581647 B CN116581647 B CN 116581647B
- Authority
- CN
- China
- Prior art keywords
- fixed base
- fixedly arranged
- distribution cabinet
- power distribution
- voltage power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000009826 distribution Methods 0.000 title claims abstract description 51
- 238000002955 isolation Methods 0.000 claims abstract description 20
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 10
- 238000003860 storage Methods 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 7
- 239000006260 foam Substances 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 30
- 239000011324 bead Substances 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 238000004880 explosion Methods 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- 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
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- 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
- H02B1/32—Mounting of devices therein
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Special Wing (AREA)
- Patch Boards (AREA)
Abstract
The invention relates to the technical field of electrical equipment, in particular to an emergency protection device for a high-voltage power distribution cabinet, which comprises a fixed base, wherein the fixed base is fixedly arranged at the top of the inner wall of the high-voltage power distribution cabinet, two symmetrically arranged guide rails are fixedly arranged at the bottom of the fixed base, a storage groove with a U-shaped structure is formed in the bottom of the fixed base, and a separation belt made of flexible materials is fixedly arranged in the storage groove. According to the invention, the fixed base is designed, the counterweight strip on the fixed base can be used for timely unfolding the isolation belt when a fire disaster occurs in the high-voltage power distribution cabinet, the unfolded isolation belt can have an isolation effect on the fire disaster occurring in the high-voltage power distribution cabinet, and meanwhile, the foam extinguishing agent filled in the sealing bag in the fixed base is matched to have an extinguishing effect on a fire source in the high-voltage power distribution cabinet.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an emergency protection device for a high-voltage power distribution cabinet.
Background
The high-voltage power distribution cabinet is used for power generation, power transmission, power distribution, electric energy conversion, power consumption and other functions of on-off, control or protection of an electric power system, and an electric product with the voltage class of 3.6 kV-550 kV, 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 superposition and sectionalizer, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and other large types. The high-voltage switch manufacturing industry is an important component part of the power transmission and transformation equipment manufacturing industry, and plays a very important role in the whole power industry.
The conventional high-voltage power distribution cabinet can have risks such as short circuit or overheat when in use, when the short circuit or overheat occurs in the high-voltage power distribution cabinet, the internal electric element of the high-voltage power distribution cabinet is extremely easy to fire, when the high-voltage power distribution cabinet which is on fire is not timely extinguished, the larger fire is extremely easy to cause, at present, the fire of the high-voltage power distribution cabinet is mostly manually extinguished by adopting a manual mode, the mode is original, the fire extinguishing efficiency is low, meanwhile, the fire source of the high-voltage power distribution cabinet generally appears from the inside of the power distribution cabinet when the fire is on fire, workers cannot discover the fire source in time, and inconvenience is brought to the use of the high-voltage power distribution cabinet due to the conditions.
Disclosure of Invention
The invention aims to solve the problems in the background technology and provides an emergency protection device for a high-voltage power distribution cabinet.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the emergency protection device for the high-voltage power distribution cabinet comprises a fixed base, wherein the fixed base is fixedly arranged at the top of the inner wall of the high-voltage power distribution cabinet, two symmetrically arranged guide rails are fixedly arranged at the bottom of the fixed base, a storage groove with a U-shaped structure is formed in the bottom of the fixed base, and a flexible isolation belt is fixedly arranged in the storage groove;
the utility model discloses a counterweight strip, including fixed base, guide rail, isolation belt, guide rail, the fixed base's below is provided with the counter weight strip of U-shaped structure, the mounted position of counter weight strip corresponds with the position of seting up of accomodating the groove, the guide spout has been seted up to one side of guide rail, the both ends of counter weight strip respectively with the guide spout sliding connection on two guide rails, the bottom of isolation belt extends accomodates the groove and fixed mounting is at the top of counter weight strip.
In the emergency protection device for the high-voltage power distribution cabinet, the inner wall of the isolation belt is adhered with the fireproof coating.
In the emergency protection device for the high-voltage power distribution cabinet, the extrusion hole is formed in the bottom of the fixed base, the hollow groove is formed in the fixed base, the extrusion hole is communicated with the hollow groove, the extrusion plate is inserted into the hollow groove, a sealing packet made of flexible materials is arranged in the hollow groove and located below the extrusion plate, foam extinguishing agent is filled in the sealing packet, a connecting ring is fixedly arranged at the bottom of the sealing packet, the outer wall of the connecting ring is fixedly connected with the inner wall of the extrusion hole, the top of the sealing packet is adhered to the bottom of the extrusion plate, an electric compression rod is fixedly arranged at the top of the extrusion plate at the top of the telescopic end of the electric compression rod, a puncture needle is fixedly arranged at the bottom of the extrusion plate, the bottom of the puncture needle extends into the sealing packet, and the installation position of the puncture needle corresponds to the opening position of the extrusion hole.
In the emergency protection device for the high-voltage power distribution cabinet, the U-shaped reinforcing rods which are uniformly distributed are fixedly arranged on the inner wall of the isolation belt.
In the emergency protection device for the high-voltage power distribution cabinet, one side, far away from the isolation belt, of the reinforcing rod is fixedly provided with a plurality of uniformly distributed fire-proof explosion beads, the fire-proof explosion beads are of hollow structures, the fire-proof explosion beads are made of rubber materials, and dry powder fire extinguishing agents are filled in the fire-proof explosion beads.
In the emergency protection device for the high-voltage power distribution cabinet, the two ends of the counterweight strip are provided with the positioning jacks, the electric push rod is fixedly installed in the guide rail, and the telescopic end of the electric push rod penetrates through the guide rail and is inserted into the corresponding positioning jacks.
In the emergency protection device for the high-voltage power distribution cabinet, the bottom of the counterweight bar is fixedly provided with the temperature sensor.
In the emergency protection device for the high-voltage power distribution cabinet, the cutter with the U-shaped structure is fixedly arranged at the bottom of the counterweight bar, the guide rod is fixedly arranged in the guide chute and penetrates through the counterweight bar, the spring is sleeved on the outer wall of the guide rod and positioned above the counterweight bar, and two ends of the spring are respectively contacted with the top of the counterweight bar and the fixed base.
Compared with the prior art, the emergency protection device for the high-voltage power distribution cabinet has the advantages that: according to the invention, the fixed base is designed, the counterweight strip on the fixed base can be used for timely unfolding the isolation belt when a fire disaster occurs in the high-voltage power distribution cabinet, the unfolded isolation belt can have an isolation effect on the fire disaster occurring in the high-voltage power distribution cabinet, meanwhile, the foam extinguishing agent filled in the sealing bag in the fixed base is matched for extinguishing the fire disaster in the high-voltage power distribution cabinet, so that the further expansion of the fire disaster is avoided, meanwhile, the fire extinguishing process is automatic, manual operation is not needed, the safety of the high-voltage power distribution cabinet in use is improved, the potential safety hazard of personnel is reduced, and the fire disaster generated in the high-voltage power distribution cabinet can be timely found by matching with the temperature sensor on the counterweight strip, so that the loss of the fire disaster is prevented from being further expanded.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a partial enlarged structure of the present invention at A in FIG. 1;
FIG. 3 is a schematic perspective view of a separator according to the present invention;
FIG. 4 is a schematic cross-sectional view of a guide rail of the present invention;
FIG. 5 is a schematic cross-sectional view of the receiving slot and guide chute of the present invention;
FIG. 6 is a schematic cross-sectional view of the reinforcement bar and spacer tape of the present invention;
fig. 7 is a schematic view of a partial cross-sectional structure of a stationary base in the present invention.
In the figure: 1. a fixed base; 2. a guide rail; 101. a storage groove; 102. a separator; 201. a counterweight bar; 202. a guide chute; 103. extruding the hole; 104. a hollow groove; 105. an extrusion plate; 106. sealing the packet; 107. a connecting ring; 108. an electric compression bar; 109. a reinforcing rod; 110. flame-proof bursting beads; 203. positioning the jack; 204. an electric push rod; 3. a cutter; 4. a guide rod; 5. a spring; 6. a needle.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-7, an emergency protection device for a high-voltage power distribution cabinet comprises a fixed base 1, wherein the fixed base 1 is fixedly installed at the top of the inner wall of the high-voltage power distribution cabinet, two symmetrically arranged guide rails 2 are fixedly installed at the bottom of the fixed base 1, a storage groove 101 with a U-shaped structure is formed in the bottom of the fixed base 1, a separation belt 102 made of flexible materials is fixedly installed in the storage groove 101, the storage groove 101 is used for storing the separation belt 102 after folding, and when fire occurs in the high-voltage power distribution cabinet, the separation belt 102 can be unfolded to play a role of shielding fire, so that further expansion of the fire is avoided.
The below of fixed base 1 is provided with the counter weight strip 201 of U-shaped structure, the mounted position of counter weight strip 201 corresponds with the position of seting up of accomodating groove 101, guide chute 202 has been seted up to one side of guide rail 2, the both ends of counter weight strip 201 respectively with the guide chute 202 sliding connection on two guide rails 2, the bottom of median 102 extends accomodate groove 101 and fixed mounting at the top of counter weight strip 201, counter weight strip 201 can realize going up and down through guide chute 202 on guide rail 2, when high-voltage distribution cabinet is inside to fire, make its automatic gliding through counter weight strip 201 self weight, the median 102 expansion after the folding can be driven to gliding counter weight strip 201, shelter from the inside electrical component of high-voltage distribution cabinet.
The inner wall of the isolation belt 102 is adhered with a fireproof coating, and the fireproof coating can increase the fireproof function of the isolation belt 102 and prevent the isolation belt 102 from being burnt by a fire source generated in the high-voltage power distribution cabinet.
The bottom of fixed base 1 has seted up extrusion hole 103, hollow slot 104 has been seted up in the fixed base 1, extrusion hole 103 is linked together with hollow slot 104, hollow slot 104 interpolation is equipped with extrusion plate 105, hollow slot 104 is interior and be located the below of extrusion plate 105 and be provided with flexible material's sealed package 106, the intussuseption of sealed package 106 is filled with foam fire extinguishing agent, the bottom fixed mounting of sealed package 106 has go-between 107, the outer wall of go-between 107 and the inner wall fixed connection of extrusion hole 103, the top of sealed package 106 bonds with the bottom of extrusion plate 105, the inner wall top fixed mounting of hollow slot 104 has electric compression bar 108, electric compression bar 108's telescopic end fixed mounting is at the top of extrusion plate 105, the bottom fixed mounting of extrusion plate 105 has spike 6, the bottom of spike 6 extends to in the sealed package 106, the mounted position of spike 6 corresponds with the position of seting up of extrusion hole 103, after the inside electrical component of high-voltage distribution cabinet can play the effect of parcel, push down through electric compression bar 108, can drive 6 when board 105 pushes down, can pierce the extrusion plate 105 and can continuously spray the fire extinguishing agent at the inside the sealed package 106 when the extrusion plate 106 is punctured.
A plurality of uniformly distributed U-shaped reinforcing rods 109 are fixedly arranged on the inner wall of the isolation belt 102, and the reinforcing rods 109 can increase the strength of the isolation belt 102.
One side of reinforcing rod 109 keeping away from median 102 fixed mounting has a plurality of evenly distributed's fire prevention to explode pearl 110, fire prevention explodes pearl 110 and is hollow structure, fire prevention explodes pearl 110 and is the rubber material, fire prevention explodes pearl 110 intussuseption and fills there is the dry powder fire extinguishing agent, can drive the fire prevention after median 102 expandes and explode pearl 110 on the reinforcing rod 109 and expand in step, can explode automatically when rubber material's fire prevention explodes pearl 110 by the firing source burning, the dry powder fire extinguishing agent of its inside packing can scatter automatically, can further play the effect of putting out a fire, the dry powder that explodes simultaneously can be attached to on the inner wall of median 102, can further improve the fire prevention effect of median 102.
The positioning jacks 203 are formed in the two ends of the counterweight strip 201, the electric push rods 204 are fixedly mounted in the guide rail 2, the telescopic ends of the electric push rods 204 penetrate through the guide rail 2 and are inserted into the corresponding positioning jacks 203, when a fire disaster occurs in the high-voltage power distribution cabinet, the counterweight strip 201 can be separated from the counterweight strip 201 through the contraction of the electric push rods 204, and the counterweight strip 201 can automatically slide downwards under the action of self weight to drive the isolation belt 102 to be unfolded.
The bottom fixed mounting of counter weight strip 201 has temperature sensor, and temperature sensor of counter weight strip 201 bottom is used for real-time supervision high-voltage distribution cabinet inside temperature, and the conflagration that the inside production of high-voltage distribution cabinet of in time discovery of being convenient for.
The bottom fixed mounting of counter weight strip 201 has cutter 3 of U-shaped structure, fixed mounting has guide bar 4 in the guide chute 202, guide bar 4 runs through counter weight strip 201, the cover that is located the top of counter weight strip 201 on the outer wall of guide bar 4 is equipped with spring 5, the both ends of spring 5 contact with the top and the fixed base 1 of counter weight strip 201 respectively, normally, a considerable amount of electric switches can be installed on its cabinet door of conventional high-voltage distribution cabinet, these electric switches are connected with the inside electric component of high-voltage distribution cabinet through the wire generally, when counter weight strip 201 gliding, the dynamics when can increase counter weight strip 201 gliding through the elasticity effect of spring 5, the cutter 3 of cooperation counter weight strip 201 bottom can cut off the wire between switch on the high-voltage distribution cabinet door and the inside electric component of high-voltage distribution cabinet, avoid the loss of conflagration further to enlarge.
Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (1)
1. The utility model provides an emergency protection device for high-voltage distribution cabinet, includes fixed base (1), its characterized in that: the high-voltage power distribution cabinet comprises a fixed base (1), two symmetrically arranged guide rails (2) are fixedly arranged at the bottom of the fixed base (1), a storage groove (101) with a U-shaped structure is formed in the bottom of the fixed base (1), a separation belt (102) made of flexible materials is fixedly arranged in the storage groove (101), a fireproof coating is adhered to the inner wall of the separation belt (102), and a plurality of uniformly distributed U-shaped reinforcing rods (109) are fixedly arranged on the inner wall of the separation belt (102);
the device is characterized in that a counterweight strip (201) with a U-shaped structure is arranged below the fixed base (1), a temperature sensor is fixedly arranged at the bottom of the counterweight strip (201), the installation position of the counterweight strip (201) corresponds to the opening position of the containing groove (101), a guide chute (202) is formed in one side of the guide rail (2), two ends of the counterweight strip (201) are respectively in sliding connection with the guide chutes (202) on the two guide rails (2), and the bottom of the isolation belt (102) extends out of the containing groove (101) and is fixedly arranged at the top of the counterweight strip (201);
the device is characterized in that an extrusion hole (103) is formed in the bottom of the fixed base (1), a hollow groove (104) is formed in the fixed base (1), the extrusion hole (103) is communicated with the hollow groove (104), an extrusion plate (105) is inserted into the hollow groove (104), a sealing packet (106) made of flexible materials is arranged below the extrusion plate (105) in the hollow groove (104), foam extinguishing agent is filled in the sealing packet (106), a connecting ring (107) is fixedly arranged at the bottom of the sealing packet (106), the outer wall of the connecting ring (107) is fixedly connected with the inner wall of the extrusion hole (103), the top of the sealing packet (106) is adhered to the bottom of the extrusion plate (105), an electric compression rod (108) is fixedly arranged at the top of the inner wall of the hollow groove (104), a telescopic end of the electric compression rod (108) is fixedly arranged at the top of the extrusion plate (105), a puncture needle (6) is fixedly arranged at the bottom of the extrusion plate (105), the bottom of the puncture needle (6) extends into the sealing packet (106), and the installation position of the puncture needle (6) corresponds to the position of the extrusion hole (103);
a plurality of uniformly distributed fireproof explosion beads (110) are fixedly arranged on one side, far away from the isolation belt (102), of the reinforcing rod (109), the fireproof explosion beads (110) are of hollow structures, the fireproof explosion beads (110) are made of rubber materials, and dry powder extinguishing agents are filled in the fireproof explosion beads (110);
positioning jacks (203) are formed at two ends of the counterweight strip (201), an electric push rod (204) is fixedly mounted in the guide rail (2), and the telescopic end of the electric push rod (204) penetrates through the guide rail (2) and is inserted into the corresponding positioning jacks (203);
the bottom fixed mounting of counter weight strip (201) has cutter (3) of U-shaped structure, fixed mounting has guide bar (4) in guide chute (202), and guide bar (4) run through counter weight strip (201), and the top cover that is located counter weight strip (201) on the outer wall of guide bar (4) is equipped with spring (5), and the both ends of spring (5) contact with top and fixed base (1) of counter weight strip (201) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310396440.2A CN116581647B (en) | 2023-04-14 | 2023-04-14 | Emergency protection device for high-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310396440.2A CN116581647B (en) | 2023-04-14 | 2023-04-14 | Emergency protection device for high-voltage power distribution cabinet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116581647A CN116581647A (en) | 2023-08-11 |
| CN116581647B true CN116581647B (en) | 2024-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310396440.2A Active CN116581647B (en) | 2023-04-14 | 2023-04-14 | Emergency protection device for high-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116581647B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208923227U (en) * | 2018-09-30 | 2019-05-31 | 吉林大学 | A kind of power battery of pure electric automobile chance fire automatic safety device |
| CN210138393U (en) * | 2019-05-30 | 2020-03-13 | 山东民安安防科技有限公司 | Blanket-shaped fire extinguishing ball |
| CN112952571A (en) * | 2021-03-10 | 2021-06-11 | 何静伟 | A electric power cabinet fire prevention cabinet door for outdoor environment |
| CN216145982U (en) * | 2021-08-27 | 2022-03-29 | 深圳市弘泰电气设备有限公司 | Low-voltage distribution cabinet of knob formula control |
| CN115621856A (en) * | 2022-11-02 | 2023-01-17 | 国网辽宁省电力有限公司抚顺供电公司 | Power grid distribution equipment with intelligent fireproof isolation function |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2661514A1 (en) * | 2009-04-20 | 2010-10-20 | Birendra K. Mishra | Firevoider |
-
2023
- 2023-04-14 CN CN202310396440.2A patent/CN116581647B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN208923227U (en) * | 2018-09-30 | 2019-05-31 | 吉林大学 | A kind of power battery of pure electric automobile chance fire automatic safety device |
| CN210138393U (en) * | 2019-05-30 | 2020-03-13 | 山东民安安防科技有限公司 | Blanket-shaped fire extinguishing ball |
| CN112952571A (en) * | 2021-03-10 | 2021-06-11 | 何静伟 | A electric power cabinet fire prevention cabinet door for outdoor environment |
| CN216145982U (en) * | 2021-08-27 | 2022-03-29 | 深圳市弘泰电气设备有限公司 | Low-voltage distribution cabinet of knob formula control |
| CN115621856A (en) * | 2022-11-02 | 2023-01-17 | 国网辽宁省电力有限公司抚顺供电公司 | Power grid distribution equipment with intelligent fireproof isolation function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116581647A (en) | 2023-08-11 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20231212 Address after: No. 19 Jianxing Road, Taozhu Street, Zhuji City, Shaoxing City, Zhejiang Province, 311800 Applicant after: Zhejiang Baize Technology Co.,Ltd. Address before: 312000 Jie Ting Zhen Jie Ting Cun, Zhuji City, Shaoxing City, Zhejiang Province Applicant before: Zhuji Mingyang Electric Co.,Ltd. |
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