CN109011262B - Automatic fire extinguishing device for box-type substation - Google Patents
Automatic fire extinguishing device for box-type substation Download PDFInfo
- Publication number
- CN109011262B CN109011262B CN201710435201.8A CN201710435201A CN109011262B CN 109011262 B CN109011262 B CN 109011262B CN 201710435201 A CN201710435201 A CN 201710435201A CN 109011262 B CN109011262 B CN 109011262B
- Authority
- CN
- China
- Prior art keywords
- plate
- gear
- sliding
- dry powder
- fixedly connected
- 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.)
- Active
Links
- 239000000843 powder Substances 0.000 claims abstract description 38
- 229920003023 plastic Polymers 0.000 claims abstract description 21
- 239000004033 plastic Substances 0.000 claims abstract description 21
- 239000000779 smoke Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/16—Fire prevention, containment or extinguishing specially adapted for particular objects or places in electrical installations, e.g. cableways
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- 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
- A62C37/38—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone
- A62C37/42—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device by both sensor and actuator, e.g. valve, being in the danger zone with mechanical connection between sensor and actuator, e.g. rods, levers
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses an automatic fire extinguishing device for a box-type transformer substation, which comprises a top plate, side plates, a push rod motor, a PLC (programmable logic controller), a sliding plate, a sliding groove, a first gear plate, a rotating shaft, a dry powder fire extinguisher, a large gear, a friction gasket, a U-shaped plate, a sliding rail, a sliding gear plate, a baffle plate, a safety pin, a connecting rod, a rotating rod, a pinion, a transmission gear, a second gear plate, an L-shaped connecting plate, a positioning rod, a mounting hole, a plastic ring, a pressing plate and a smoke sensor, wherein the top of the side plates is welded with the top plate, the push rod motor is vertically welded at the bottom of the top plate, an output shaft of the push rod motor is fixedly connected with the top of the sliding plate, the sliding groove is formed in the inner wall of the side plates, the sliding plate is installed in the sliding groove, the sliding plate is in sliding connection with the side plates, one side lower end of the sliding plate is fixedly connected with the first gear plate, one side of the first gear plate is provided with the rotating shaft, and the fire extinguishing device is driven by only one push rod motor, so that the manufacturing cost is low, and automatic fire extinguishing can be realized.
Description
Technical Field
The invention relates to the field of transformer substations, in particular to an automatic fire extinguishing device for a box-type transformer substation.
Background
The box-type substation is called a preassembled substation or a preassembled substation. The transformer is assembled with functions of voltage reduction, low-voltage distribution and the like, and is installed in a movable steel structure box which is dampproof, rust-proof, dustproof, rat-proof, fireproof, antitheft, heat-insulating, totally-enclosed, and is especially suitable for urban network construction and transformation, and is a brand-new transformer station which rises after a civil engineering transformer station. The box-type transformer substation is suitable for mines, factory enterprises, oil and gas fields and wind power stations, replaces original civil engineering power distribution houses and power distribution stations, and becomes a novel complete set of power transformation and distribution devices.
The existing box-type transformer substation is easy to fire due to poor fireproof performance, high air temperature in summer and large electricity consumption, and serious life and property loss can be caused if fire extinguishing measures are not taken.
Disclosure of Invention
The invention aims to provide an automatic fire extinguishing device for a box-type substation, which is used for solving the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: an automatic fire extinguishing device for a box-type transformer substation comprises a top plate, a side plate, a push rod motor, a PLC controller, a sliding plate, a sliding chute, a first gear plate, a rotating shaft, a dry powder fire extinguisher, a large gear, a friction gasket, a U-shaped plate, a sliding track, a sliding gear plate, a baffle plate, a safety pin, a connecting rod, a rotating rod, a pinion, a transmission gear, a second gear plate, an L-shaped connecting plate, a positioning rod, a mounting hole, a plastic ring, a pressing plate and a smoke sensor, wherein the top of the side plate is welded with the top plate, the push rod motor is vertically welded at the bottom of the top plate, an output shaft of the push rod motor is fixedly connected with the top of the sliding plate, the sliding chute is formed in the inner wall of the side plate, the sliding plate is installed in the sliding chute, the sliding plate is in the sliding groove, one side of the sliding plate is fixedly connected with the first gear plate, one side of the first gear plate is provided with the rotating shaft, one end of the rotating shaft is rotatably connected with the side plate through a bearing, the other end of the rotating shaft is fixedly connected with the side plate through a buckle and the dry powder fire extinguisher, the large gear is installed on the rotating shaft through a key, the friction gasket is installed between the large gear and the side plate, the middle part is welded with the sliding plate, the U-shaped plate is fixedly connected with the sliding plate through the sliding plate, one end of the sliding plate is fixedly connected with the U-shaped plate through the sliding plate, one end of the sliding plate through the sliding plate, and the sliding plate is fixedly connected with one end of the sliding plate through the sliding plate, and the sliding plate, the utility model discloses a dry powder fire extinguisher, including the pinion, the pinion is installed to one side of pinion, one side upper end fixedly connected with second gear board of slide, curb plate one side fixedly connected with L shape connecting plate is kept away from to the slide, the one end bottom fixedly connected with locating lever of connecting rod, locating pin one end fixedly connected with plastic ring on the safety pin, and the locating lever setting is directly over the plastic ring, the top of connecting rod is provided with the pressing plate, and presses the pressing plate setting directly over dry powder fire extinguisher's pressure handle, smoke transducer is installed in roof bottom center embedding, the PLC controller is installed at the roof top, smoke transducer electric connection PLC controller's input, PLC controller's output electric connection push rod motor.
Further, the pressing plate and the sliding plate are fixed through welding.
Further, the section diameter of the positioning rod is smaller than the diameter of the inner ring of the plastic ring.
Further, the number of teeth of the first gear plate is 3 times the number of teeth of the large gear.
Further, the top plate and the side plates are provided with mounting holes.
Compared with the prior art, the invention has the following beneficial effects: the fire extinguishing device comprises a PLC (programmable logic controller) controller, a push rod motor, a first toothed plate, a large gear, a small gear, a connecting rod, a sliding plate, a sliding rail, a friction gasket, a plastic ring, a positioning rod, a driving gear, a small gear, a sliding rack, a connecting rod, a sliding plate, a sliding rail, a connecting rod, a sliding plate, a dry powder fire extinguisher, a fire extinguishing device and the like.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the location of the U-shaped plate of the present invention;
FIG. 3 is an enlarged partial schematic view of the U-shaped plate of the present invention;
FIG. 4 is a left side view of the present invention;
in the figure: 1. a top plate; 2. a side plate; 3. a push rod motor; 4. a PLC controller; 5. a slide plate; 6. a chute; 7. a first gear plate; 8. a rotating shaft; 9. a dry powder fire extinguisher; 10. a large gear; 11. a friction pad; 12. a U-shaped plate; 13. a sliding rail; 14. sliding toothed plates; 15. a baffle; 16. a safety pin; 17. a connecting rod; 18. a rotating lever; 19. a pinion gear; 20. a transmission gear; 21. a connecting frame; 22. a shape connecting plate; 23. a positioning rod; 24. a mounting hole; 25. a plastic ring; 26. pressing the plate; 27. a smoke sensor.
Detailed Description
The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present invention only, and are not intended to limit the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an automatic fire extinguishing device for a box-type transformer substation comprises a top plate 1, a side plate 2, a push rod motor 3, a PLC controller 4, a sliding plate 5, a sliding groove 6, a first gear plate 7, a rotating shaft 8, a dry powder fire extinguisher 9, a large gear 10, a friction gasket 11, a U-shaped plate 12, a sliding track 13, a sliding gear plate 14, a baffle 15, a safety pin 16, a connecting rod 17, a rotating rod 18, a pinion 19, a transmission gear 20, a second gear plate 21, an L-shaped connecting plate 22, a positioning rod 23, a mounting hole 24, a plastic ring 25, a pressing plate 26 and a smoke sensor 27, wherein the top of the side plate 2 is welded with the top plate 1, the push rod motor 3 is vertically welded at the bottom of the top plate 1, an output shaft of the push rod motor 3 is fixedly connected with the top of the sliding plate 5, the sliding groove 6 is arranged on the inner wall of the side plate 2, the sliding plate 5 is mounted in the sliding groove 6, and the sliding plate 5 is in sliding connection with the side plate 2, the lower end of one side of the sliding plate 5 is fixedly connected with a first gear plate 7, one side of the first gear plate 7 is provided with a rotating shaft 8, one end of the rotating shaft 8 is rotationally connected with the side plate 2 through a bearing, the other end of the rotating shaft 8 is fixedly connected with a dry powder fire extinguisher 9 through a buckle, a large gear 10 is arranged on the rotating shaft 8 through a key, a friction gasket 11 is arranged between the large gear 10 and the side plate 2, the middle part of the side plate 2 is sleeved with a U-shaped plate 12, one end of the U-shaped plate 12 is welded on the inner wall of the side plate 2, the top of the other end of the U-shaped plate 12 is provided with a sliding track 13, a sliding toothed plate 14 is arranged in the sliding track 13, one end of the sliding toothed plate 14 is fixedly connected with a baffle 15, one side of the baffle 15 is provided with a connecting rod 17, one end of the connecting rod 17 is fixedly connected with a pull ring of a safety pin 16, a rotating rod 18 is arranged above the U-shaped plate 12, one end of the rotating rod 18 is rotationally connected with the side plate 2 through a bearing, the other end of the rotating rod 18 is fixedly connected with the pinion 19 through a key, the pinion 19 is connected with the sliding toothed plate 14 through gear teeth in a meshed manner, a transmission gear 20 is installed on one side of the pinion 19, one side upper end of the sliding plate 5 is fixedly connected with a second gear plate 21, one side of the sliding plate 5, which is far away from the side plate 2, is fixedly connected with an L-shaped connecting plate 22, one end bottom of the connecting rod 17 is fixedly connected with a positioning rod 23, one end of a limiting pin on the safety pin 16 is fixedly connected with a plastic ring 25, the positioning rod 23 is arranged right above the plastic ring 25, a pressing plate 26 is arranged above the connecting rod 17, the pressing plate 26 is arranged right above a pressing handle of the dry powder fire extinguisher 9, a smoke sensor 27 is embedded and installed in the center of the bottom of the top plate 1, the top of the top plate 1 is provided with a PLC controller 4, the smoke sensor 27 is electrically connected with the input end of the PLC controller 4, and the output end of the PLC controller 4 is electrically connected with the push rod motor 3.
Further, the pressing plate 26 is fixed to the slide plate 5 by welding, and the connection is stable.
Further, the diameter of the section of the positioning rod 23 is smaller than the diameter of the inner ring of the plastic ring 25, so that the positioning rod 23 passes through the plastic ring 25, and the limiting pin is pulled out.
Further, the number of the teeth of the first gear plate 7 is 3 times that of the large gear 10, so that the dry powder fire extinguisher 9 can rotate for three circles along the rotating shaft 8, dry powder in the dry powder fire extinguisher 9 is loosened, and the fire extinguishing efficiency is improved.
Further, the top plate 1 and the side plates 2 are provided with mounting holes 24, so that the fire extinguishing device is conveniently mounted inside the box-type substation.
Working principle: after a smoke sensor 27 senses a fire, a PLC (programmable logic controller) 4 controls a push rod motor 3 to start, a first toothed plate 7 is meshed with a large gear 10, the number of teeth of the first toothed plate 7 is 3 times that of teeth of the large gear 10, the dry powder fire extinguisher 9 is guaranteed to rotate three times along a rotating shaft 8, dry powder in the dry powder fire extinguisher 9 is loosened, the dry powder fire extinguisher 9 stops rotating after three times of rotation, a friction gasket 11 prevents the dry powder fire extinguisher 9 from freely rotating, the dry powder fire extinguisher 9 is guaranteed to keep in a vertical state after three times of rotation, one end of a limiting pin on a safety pin 16 is fixedly connected with a plastic ring 25, a positioning rod 23 is arranged right above the plastic ring 25, the positioning rod acts on the plastic ring 25 along with the outward extension of an output shaft of the push rod motor 3, the cross section of the safety pin 16 is square and can not rotate, the limiting pin is pulled out from the inside of the safety pin 16, then a second toothed plate 21 drives a transmission gear 20, a small gear 19 drives a sliding toothed plate 14 to slide along a sliding track 13, a baffle 15 pushes a connecting rod 17 to move, and accordingly the safety pin 16 is pulled out, the dry powder extinguisher 9 is continuously moved downwards along with a sliding plate 5 to keep a vertical state, the dry powder extinguisher 9 is kept in a vertical state, a pressure plate 26 is kept in a vertical state, a pressure state, a dry powder extinguisher 9 is pushed by a dry powder extinguisher controller, a dry powder extinguisher controller is driven by a TAD, a dry powder extinguisher controller is driven by a dry fire extinguisher controller, and the model 3, a fire extinguisher controller is a fire extinguisher is driven by a model, and has a fire extinguisher controller, and has a fire extinguisher 9, and has a fire extinguisher 9 and has a fire extinguisher and has a fire.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. The utility model provides an automatic fire extinguishing device for box-type substation, including roof (1), curb plate (2), push rod motor (3), PLC controller (4), slide (5), spout (6), first gear board (7), pivot (8), dry powder fire extinguisher (9), gear wheel (10), friction pad (11), U-shaped board (12), slip track (13), slip pinion rack (14), baffle (15), safety pin (16), connecting rod (17), dwang (18), pinion (19), drive gear (20), second gear board (21), L shape connecting plate (22), locating lever (23), mounting hole (24), plastics ring (25), push plate (26) and smoke transducer (27), its characterized in that: the top welding of curb plate (2) has roof (1), push rod motor (3) perpendicular welding is in roof (1) bottom, the output shaft of push rod motor (3) and the top fixed connection of slide (5), spout (6) have been seted up to the inner wall of curb plate (2), install in spout (6) slide (5), and slide (5) and curb plate (2) sliding connection, one side lower extreme fixedly connected with first gear plate (7) of slide (5), one side of first gear plate (7) is provided with pivot (8), one end of pivot (8) passes through bearing and curb plate (2) swivelling joint, the other end of pivot (8) passes through buckle and dry powder fire extinguisher (9) fixed connection, gear wheel (10) are installed on pivot (8) through the key, install friction pad (11) between gear wheel (10) and curb plate (2), the middle part of curb plate (2) has cup jointed U (12), one end of U (12) is equipped with pivot (8) on the inner wall (2) of curb plate (12), one end of pivot (8) is equipped with track (14) sliding connection has track (14) fixed connection, track (13) sliding plate (13), one side of baffle (15) is provided with connecting rod (17), the pull ring fixed connection of one end and the safety pin (16) of connecting rod (17), the top of U-shaped board (12) is provided with dwang (18), the one end of dwang (18) is passed through bearing and is connected with curb plate (2) rotation, the other end of dwang (18) passes through key and pinion (19) fixed connection, and pinion (19) and slip pinion (14) pass through the teeth of a cogwheel meshing and be connected, transmission gear (20) are installed to one side of pinion (19), one side upper end fixedly connected with second gear board (21) of slide (5), one side fixedly connected with L shape connecting plate (22) are kept away from to slide (5), one end bottom fixedly connected with locating lever (23) of connecting rod (17), locating pin one end fixedly connected with plastic ring (25) on the safety pin (16), and locating lever (23) set up directly over plastic ring (25), the top of connecting rod (17) is provided with clamp plate (26), and presses clamp plate (26) and install on top plate (1) top setting up in top PLC (1), install top plate (27) and install top plate (1), the smoke sensor (27) is electrically connected with the input end of the PLC (4), the output end of the PLC (4) is electrically connected with the push rod motor (3), the pressing plate (26) is fixedly welded with the sliding plate (5), the section diameter of the positioning rod (23) is smaller than the inner ring diameter of the plastic ring (25), after the smoke sensor (27) senses a fire, the PLC (4) controls the push rod motor (3) to start, the first toothed plate (7) is meshed with the large gear (10), the number of gear teeth of the first toothed plate (7) is 3 times that of the large gear (10), the dry powder extinguisher (9) rotates three times along the rotating shaft (8), so that dry powder in the dry powder extinguisher (9) is loosened, the dry powder extinguisher (9) stops rotating after three times of rotation, the friction gasket (11) prevents the dry powder extinguisher (9) from freely rotating, the plastic ring (25) is kept in a vertical state after three times of rotation, one end of a limiting pin on the safety pin (16) is fixedly connected with the plastic ring (16), the positioning rod (23) is meshed with the large gear (10), the number of gear teeth of the large gear (10) is 3 times that the large gear teeth of the large gear (10), the dry powder extinguisher (9) rotates three times, the dry powder extinguisher (9) rotates along with the rotating shaft, the dry powder extinguisher (25), the square ejector pin (16) and the positive and the limiting pin is stretched out of the square positioning pin, and can be stretched out from the square positioning pin (16, then the second gear plate (21) drives the transmission gear (20), so that the pinion (19) drives the sliding toothed plate (14) to slide along the sliding track (13), the baffle plate (15) pushes the connecting rod (17) to move, and the safety pin (16) is pulled out, and the pressing plate (26) presses the pressing handle of the dry powder fire extinguisher (9) along with the continued downward movement of the sliding plate (5), so that dry powder in the dry powder fire extinguisher (9) is sprayed out.
2. An automatic fire extinguishing apparatus for a box-type substation according to claim 1, characterized in that: the top plate (1) and the side plates (2) are provided with mounting holes (24).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710435201.8A CN109011262B (en) | 2017-06-10 | 2017-06-10 | Automatic fire extinguishing device for box-type substation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710435201.8A CN109011262B (en) | 2017-06-10 | 2017-06-10 | Automatic fire extinguishing device for box-type substation |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109011262A CN109011262A (en) | 2018-12-18 |
CN109011262B true CN109011262B (en) | 2024-04-02 |
Family
ID=64629008
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710435201.8A Active CN109011262B (en) | 2017-06-10 | 2017-06-10 | Automatic fire extinguishing device for box-type substation |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109011262B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110101994B (en) * | 2019-06-04 | 2023-11-24 | 北京新松融通机器人科技有限公司 | Automatic opening device of portable fire extinguisher |
CN111010828B (en) * | 2019-12-24 | 2021-04-02 | 扬州工业职业技术学院 | Cellular automatic electrical control cabinet with flame-retardant fire extinguishing function |
CN112117675B (en) * | 2020-09-22 | 2022-09-27 | 江苏伊顿电气科技有限公司 | Novel intelligent low-voltage power distribution system |
CN112956827B (en) * | 2021-03-09 | 2022-09-16 | 江西阳光安全设备集团有限公司 | File cabinet capable of preventing fire emergently |
CN113289288A (en) * | 2021-06-04 | 2021-08-24 | 南京飞阳输变电工程有限公司 | Electric early warning device for temperature self-test of electric power capable of preventing fire disaster |
CN114177556B (en) * | 2021-11-17 | 2023-01-10 | 厦门佳因特科技有限公司 | New energy automobile fills electric pile for underground parking garage |
CN114203422B (en) * | 2021-12-06 | 2022-09-02 | 南通旭泰自动化设备有限公司 | Transformer protection device with monitoring function |
CN114796944B (en) * | 2022-03-22 | 2023-07-07 | 安徽麦特电子股份有限公司 | Multifunctional capacitor fault processing device |
CN115133205A (en) * | 2022-07-13 | 2022-09-30 | 江苏多益能源科技有限公司 | Energy storage container system |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB371388A (en) * | 1931-01-17 | 1932-04-18 | Minimax Ltd | Improvements relating to fire extingushing apparatus |
KR19990022649U (en) * | 1999-04-01 | 1999-07-05 | 지학선 | Revolving apparatus for a extinguisher of a extinguisher box |
KR200335469Y1 (en) * | 2003-09-05 | 2003-12-11 | (주)우진기전 | Device for auto fire extinguishing |
KR20110009183U (en) * | 2010-03-22 | 2011-09-28 | 김태권 | Solidification Prevention Apparatus of Powder Fire Extinguisher |
CN102274598A (en) * | 2011-07-18 | 2011-12-14 | 陈昌志 | Automatic fire extinguisher device |
CN202526817U (en) * | 2012-04-27 | 2012-11-14 | 北京久久神龙消防器材有限公司 | Automatic pre-alarm manual operation and automatic operation integrated fire extinguishing apparatus |
CN202920869U (en) * | 2012-10-25 | 2013-05-08 | 北京化工大学 | Fire extinguisher with automatic opening function |
CN205850064U (en) * | 2016-06-17 | 2017-01-04 | 林志龙 | A kind of point of ignition source selects the automatic fire extinguisher of extinguishing chemical |
CN106552383A (en) * | 2016-11-11 | 2017-04-05 | 严海良 | A kind of rotary Automatic Fire Extinguisher of large data center |
CN206964920U (en) * | 2017-06-10 | 2018-02-06 | 人民电器集团上海有限公司 | A kind of automatic fire extinguisher for box-type substation |
-
2017
- 2017-06-10 CN CN201710435201.8A patent/CN109011262B/en active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB371388A (en) * | 1931-01-17 | 1932-04-18 | Minimax Ltd | Improvements relating to fire extingushing apparatus |
KR19990022649U (en) * | 1999-04-01 | 1999-07-05 | 지학선 | Revolving apparatus for a extinguisher of a extinguisher box |
KR200335469Y1 (en) * | 2003-09-05 | 2003-12-11 | (주)우진기전 | Device for auto fire extinguishing |
KR20110009183U (en) * | 2010-03-22 | 2011-09-28 | 김태권 | Solidification Prevention Apparatus of Powder Fire Extinguisher |
CN102274598A (en) * | 2011-07-18 | 2011-12-14 | 陈昌志 | Automatic fire extinguisher device |
CN202526817U (en) * | 2012-04-27 | 2012-11-14 | 北京久久神龙消防器材有限公司 | Automatic pre-alarm manual operation and automatic operation integrated fire extinguishing apparatus |
CN202920869U (en) * | 2012-10-25 | 2013-05-08 | 北京化工大学 | Fire extinguisher with automatic opening function |
CN205850064U (en) * | 2016-06-17 | 2017-01-04 | 林志龙 | A kind of point of ignition source selects the automatic fire extinguisher of extinguishing chemical |
CN106552383A (en) * | 2016-11-11 | 2017-04-05 | 严海良 | A kind of rotary Automatic Fire Extinguisher of large data center |
CN206964920U (en) * | 2017-06-10 | 2018-02-06 | 人民电器集团上海有限公司 | A kind of automatic fire extinguisher for box-type substation |
Also Published As
Publication number | Publication date |
---|---|
CN109011262A (en) | 2018-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109011262B (en) | Automatic fire extinguishing device for box-type substation | |
CN206964920U (en) | A kind of automatic fire extinguisher for box-type substation | |
CN209001420U (en) | A kind of facilitate repairs highly-safe box-type substation | |
CN207149996U (en) | A kind of intelligent Combined Substation | |
CN111682441B (en) | High-low voltage prefabricated substation | |
CN219476187U (en) | Gas equipment module with gas leakage monitoring | |
CN110165578B (en) | Cubical switchboard that intelligence removed dust | |
CN103485466A (en) | Fully automatic side opening type ventilation clerestory | |
CN113744549A (en) | Self-generating traffic auxiliary signal lamp | |
CN206922296U (en) | A kind of intelligent box substation with automatic snow function | |
CN201723137U (en) | Explosion-proof rolling machine | |
CN111720682A (en) | City utility tunnel intelligent monitoring and alarm device | |
CN214840150U (en) | Gas supply pipeline capable of being automatically cut off | |
CN209288858U (en) | A kind of metal product air hose fixed-length cutting device | |
CN111352046B (en) | Device for automatically retrieving and sealing wire fracture | |
CN214333860U (en) | Dangerous chemical remote detection device of emergency rescue car | |
CN212926638U (en) | Natural ventilation system of super-huge steel structure factory building | |
CN212108200U (en) | Light energy street lamp capable of being remotely controlled by GSM | |
CN209544989U (en) | A kind of box-type substation easy to remove | |
CN220147157U (en) | High-power charger control device | |
CN216520301U (en) | Intelligent cctv pipeline crawling robot with pipe diameter self-adaption function | |
CN214543267U (en) | Box-type substation convenient to maintain | |
CN216283671U (en) | Green building engineering environmental monitoring equipment | |
CN214330468U (en) | Industrial roller shutter door | |
CN210574288U (en) | Novel artificial intelligence remote control device for power equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |