CN115068858A - Intelligent building fire monitoring system - Google Patents
Intelligent building fire monitoring system Download PDFInfo
- Publication number
- CN115068858A CN115068858A CN202210668987.9A CN202210668987A CN115068858A CN 115068858 A CN115068858 A CN 115068858A CN 202210668987 A CN202210668987 A CN 202210668987A CN 115068858 A CN115068858 A CN 115068858A
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- module
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- fire
- monitoring system
- intelligent building
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0271—Detection of area conflagration fires
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/02—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires
- A62C3/0292—Fire prevention, containment or extinguishing specially adapted for particular objects or places for area conflagrations, e.g. forest fires, subterranean fires by spraying extinguishants directly into the fire
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/36—Control of fire-fighting equipment an actuating signal being generated by a sensor separate from an outlet device
- 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
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Fire Alarms (AREA)
Abstract
The invention belongs to the technical field of fire monitoring systems, in particular to an intelligent building fire monitoring system, which aims at the problem that fire cannot be extinguished at present and provides a scheme that the intelligent building fire monitoring system comprises a processing module, a special monitoring module, a conventional monitoring module, a display module, an alarm module, a communication module and a fire extinguishing module, wherein the special monitoring module, the conventional monitoring module, the display module, the alarm module, the communication module and the fire extinguishing module are all electrically connected with the processing module, the fire extinguishing module comprises a shell, a shielding plate is clamped on the shell, a stack pipe is arranged in the shell, a high-temperature spray head is arranged on the stack pipe, an auxiliary plate is arranged in the shell, a motor is arranged in the shell, a rotating rod is fixedly arranged on an output shaft of the motor, and a ratchet wheel is rotatably arranged on the auxiliary plate, so that the intelligent building fire monitoring system can automatically monitor and quickly find out fire, can automatically extinguish fire and reduce the loss of fire.
Description
Technical Field
The invention relates to the technical field of fire monitoring systems, in particular to an intelligent building fire monitoring system.
Background
The intelligent building is characterized in that the structure, the system, the service and the management of the building are optimally combined according to the requirements of users, so that an efficient, comfortable and convenient humanized building environment is provided for the users. The intelligent building is a product integrating modern science and technology. The technical foundation of the intelligent building fire monitoring system mainly comprises a modern building technology, a modern computer technology, a modern communication technology and a modern control technology, for safety, a fire monitoring system is arranged in a general intelligent building, and an authorization notice number is CN108171917A, and the intelligent building fire monitoring system comprises a conventional scene monitoring module, a special scene monitoring module, a processor, a display device, remote equipment, an alarm module, a communication module and a property management center; the conventional scene monitoring modules are arranged in all normal environments, the special scene monitoring modules are arranged in high-temperature environments, but the system can only play a monitoring role and cannot extinguish fire, and when a fire condition is found in the industry and a certain time is needed for rescue, the fire can be possibly enlarged, more damages are caused, and therefore the intelligent building fire monitoring system is provided.
Disclosure of Invention
The invention aims to solve the defect that fire cannot be extinguished in the prior art, and provides an intelligent building fire monitoring system.
In order to achieve the purpose, the invention adopts the following technical scheme:
an intelligent building fire monitoring system comprises a processing module, a special monitoring module, a conventional monitoring module, a display module, an alarm module, a communication module and a fire extinguishing module, wherein the special monitoring module, the conventional monitoring module, the display module, the alarm module, the communication module and the fire extinguishing module are all electrically connected with the processing module, the fire extinguishing module comprises a shell, a shielding plate is clamped on the shell, a superposed pipe is arranged in the shell, a high-temperature spray head is arranged on the superposed pipe, an auxiliary plate is arranged in the shell, a motor is arranged in the shell, a rotating rod is fixedly arranged on an output shaft of the motor, a ratchet wheel is rotatably arranged on the auxiliary plate, a plurality of clamping plates are rotatably arranged on the rotating rod, compression springs are fixedly arranged on the clamping plates, one ends of the compression springs are fixedly connected with the rotating rod, and a rotating rod is rotatably arranged in the shell, the cutting mechanism comprises two first belt wheels, the two first belt wheels are fixedly connected with the rotary rod, two second belt wheels are rotatably arranged in the shell, two belts are rotatably arranged on the two first belt wheels and the two second belt wheels, turntables are fixedly arranged on the two second belt wheels, rotating shafts are fixedly arranged on the two turntables, two groove plates are slidably arranged on the auxiliary plate, the two rotating shafts are slidably connected with the inner walls of the two groove plates, push plates are fixedly arranged on the two groove plates, cutters are fixedly arranged on the two push plates, the two cutters are matched with the shielding plates, the extending mechanism comprises a first bevel gear, the first bevel gear is fixedly connected with the rotary rod, a second bevel gear is meshed with the first bevel gear, a screw rod is rotatably arranged in the shell and fixedly connected with a second bevel gear, a thread plate is in threaded connection with the screw rod, and the thread plate is fixedly connected with the high-temperature sprayer.
Preferably, a bearing is arranged in the shell, and an inner ring of the bearing is fixedly connected with the rotating rod.
Preferably, the auxiliary plate is provided with a vertical rail, and the vertical rail is in sliding connection with the threaded plate.
Preferably, the auxiliary plate is provided with two slide rails, and the two slide rails are slidably connected with the two groove plates.
Preferably, the auxiliary plate is provided with a circular rail, the ratchet wheel is fixedly provided with three T-shaped steels, and the three T-shaped steels are all in sliding connection with the circular rail.
Preferably, rotate on the inner wall of casing and install two axostylus axostyles, two axostylus axostyles and two second band pulleys fixed connection, the high temperature shower nozzle be prior art's shower nozzle, can open automatically under high temperature.
In the invention, the intelligent building fire monitoring system has the beneficial effects that: the special monitoring module and the conventional monitoring module can monitor the conditions of different places, the fire can be found in time, two first belt pulleys in the cutting mechanism, two second belt pulleys, two belts, two turntables, two rotating shafts, two groove plates and two push plates are matched to be arranged to drive two cutters to move up and down, the shielding plate can be cut off, a high-temperature nozzle can be conveniently stretched out, the fire can be conveniently extinguished, the high-temperature nozzle can be pushed out by the aid of the first bevel gear in the stretching mechanism, the second bevel gear, the screw rod and the threaded plate, and the fire can be extinguished by spraying water.
The invention can automatically monitor, quickly find out fire, automatically extinguish fire and reduce the loss of fire.
Drawings
Fig. 1 is a schematic perspective view of a housing of an intelligent building fire monitoring system according to the present invention;
fig. 2 is a schematic cross-sectional structural diagram of a first embodiment of an intelligent building fire monitoring system according to the present invention;
FIG. 3 is a schematic structural diagram of a ratchet of an intelligent building fire monitoring system according to the present invention;
FIG. 4 is a schematic view of a connection structure of a turntable, a rotating shaft, a groove plate, a push plate and a cutter of the intelligent building fire monitoring system according to the present invention;
FIG. 5 is a schematic diagram of a partial top view of an intelligent building fire monitoring system according to the present invention;
FIG. 6 is a block diagram of the working principle of an intelligent building fire monitoring system according to the present invention;
fig. 7 is a schematic cross-sectional structural diagram of a second embodiment of an intelligent building fire monitoring system according to the present invention.
In the figure: the device comprises a shell 1, a shielding plate 2, a stack tube 3, a high-temperature spray nozzle 4, an auxiliary plate 5, a motor 6, a rotating rod 7, a ratchet wheel 8, a clamping plate 9, a compression spring 10, a sprocket 11, a chain 12, a rotating rod 13, a first belt wheel 14, a second belt wheel 15, a belt 16, a rotating disc 17, a rotating shaft 18, a groove plate 19, a push plate 20, a cutter 21, a first bevel gear 22, a second bevel gear 23, a screw rod 24, a threaded plate 25, a mounting plate 26, a dry powder fire extinguisher 27, a first rope 28, a rope pulley 29, a torque spring 30 and a second rope 31.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-6, an intelligent building fire monitoring system comprises a processing module, a special monitoring module, a conventional monitoring module, a display module, an alarm module, a communication module and a fire extinguishing module, wherein the special monitoring module, the conventional monitoring module, the display module, the alarm module, the communication module and the fire extinguishing module are all electrically connected with the processing module, the fire extinguishing module comprises a shell 1, a shielding plate 2 is clamped on the shell 1, a stack pipe 3 is arranged in the shell 1, a high-temperature spray head 4 is arranged on the stack pipe 3, an auxiliary plate 5 is arranged in the shell 1, a motor 6 is arranged in the shell 1, a rotating rod 7 is fixedly arranged on an output shaft of the motor 6, a ratchet wheel 8 is rotatably arranged on the auxiliary plate 5, a plurality of clamping plates 9 are rotatably arranged on the rotating rod 7, compression springs 10 are fixedly arranged on the clamping plates 9, and one end of each compression spring 10 is fixedly connected with the rotating rod 7, a rotating rod 13 is rotatably arranged in the shell 1, a chain wheel 11 is fixedly arranged on the rotating rod 13, the same chain 12 is arranged on the ratchet wheel 8 and the chain wheel 11 in a transmission way, and a cutting mechanism and an extending mechanism are arranged in the shell 1.
Referring to fig. 2-5, the cutting mechanism includes two first belt pulleys 14, the two first belt pulleys 14 are both fixedly connected to the rotating rod 13, two second belt pulleys 15 are rotatably installed in the housing 1, two belts 16 are installed on the two first belt pulleys 14 and the two second belt pulleys 15 in a transmission manner, rotary tables 17 are fixedly installed on the two second belt pulleys 15, rotary shafts 18 are fixedly installed on the two rotary tables 17, two groove plates 19 are installed on the auxiliary plate 5 in a sliding manner, the two rotary shafts 18 are slidably connected to inner walls of the two groove plates 19, push plates 20 are fixedly installed on the two groove plates 19, cutters 21 are fixedly installed on the two push plates 20, and the two cutters 21 are both matched with the shielding plate 2.
Referring to fig. 2, the extending mechanism includes a first bevel gear 22, the first bevel gear 22 is fixedly connected with the rotating rod 7, a second bevel gear 23 is engaged with the first bevel gear 22, a screw 24 is rotatably installed in the housing 1, the screw 24 is fixedly connected with the second bevel gear 23, a thread plate 25 is connected to the screw 24 in a threaded manner, and the thread plate 25 is fixedly connected with the high temperature nozzle 4.
Referring to fig. 2, the auxiliary plate 5 is provided with a vertical rail slidably connected to the screw plate 25, and the vertical rail allows the screw plate 25 to slide at a fixed position.
Referring to fig. 2, the auxiliary plate 5 is provided with a circular rail, the ratchet 8 is fixedly provided with three T-shaped steels, the three T-shaped steels are all connected with the circular rail in a sliding manner, and the circular rail can enable the ratchet 8 to rotate at a fixed position.
Referring to fig. 2-4, the auxiliary plate 5 is provided with two sliding rails, which are slidably connected to the two groove plates 19, and the two sliding rails can enable the two groove plates 19 to slide at a fixed position.
Referring to fig. 5, two shafts are rotatably mounted on the inner wall of the housing 1, and are fixedly connected to the two second pulleys 15, and the two shafts can rotate the two second pulleys 15 at fixed positions.
Referring to fig. 5, a bearing is provided in the housing 1, and an inner ring of the bearing is fixedly connected to the rotating rod 13, and the bearing can enable the rotating rod 13 to rotate at a fixed position.
In the embodiment, a special monitoring module is arranged at a position with open fire such as a kitchen, a conventional monitoring module is arranged in other rooms, when a fire occurs, a signal is sent to a processing module through the special monitoring module and the conventional monitoring module, the processing module sends the signal to a property center through a communication module to remind that the fire occurs, meanwhile, the control module controls an alarm module to alarm and remind that the fire occurs, the control module controls a motor 6 in a fire extinguishing module to start and further drives a rotating rod 7 to rotate, a plurality of clamping plates 9 are all clamped on a ratchet 8 at the moment, so that the rotating rod 7 rotates and further drives the ratchet 8 to rotate, under the coordination of a chain 12, the ratchet 8 rotates and further drives a chain wheel 11 to rotate, the chain wheel 11 rotates and further drives a rotating rod 13 to rotate, the rotating rod 13 rotates and further drives two first belt wheels 14 to rotate, under the coordination of two belts 16, the two first belt wheels 14 rotate to drive the two second belt wheels 15 to rotate, the two second belt wheels 15 rotate to drive the two rotary tables 17 to rotate, the two rotary tables 17 rotate to drive the two rotary shafts 18 to rotate, the two rotary shafts 18 rotate to drive the two trough plates 19 to slide up and down, the two trough plates 19 slide up and down, the two push plates 20 slide up and down, the two cutters 21 slide up and down, the shielding plate 2 is cut off, the rotary rod 7 rotates to drive the first bevel gear 22 to rotate, the first bevel gear 22 rotates to drive the second bevel gear 23 to rotate, the second bevel gear 23 rotates to drive the screw 24 to rotate, the screw 24 rotates to drive the threaded plate 25 to descend, the high-temperature nozzle 4 is pushed out, the high-temperature nozzle 4 is opened to spray water for fire extinguishment at high temperature, and the motor 6 is reversed after fire extinguishment is completed, the high-temperature spray head 4 is withdrawn, and a new shielding plate 2 is inserted into the shell 1, so that the device is convenient to reuse.
Example two
Referring to fig. 6 to 7, the present embodiment is different from the first embodiment in that: the stretching mechanism comprises a first bevel gear 22, the first bevel gear 22 is fixedly connected with the rotating rod 7, a second bevel gear 23 is meshed on the first bevel gear 22, a screw rod 24 is installed in the shell 1 in a rotating mode, the screw rod 24 is fixedly connected with the second bevel gear 23, a threaded plate 25 is connected onto the screw rod 24 in a threaded mode, an installation plate 26 is fixed onto the threaded plate 25, a dry powder fire extinguisher 27 is clamped on the installation plate 26, a first rope 28 is installed in the shell 1 in a fixed mode, the first rope 28 is fixedly connected with the dry powder fire extinguisher 27 through a bolt, a rope pulley 29 is installed in the shell 1 in a rotating mode, a torque spring 20 is arranged on the rope pulley 29, a second rope 31 is fixedly connected onto the rope pulley 29, and one end of the second rope 31 is fixedly connected with a pressing valve of the dry powder fire extinguisher 27.
In the embodiment, a special monitoring module is arranged at a position with open fire such as a kitchen, a conventional monitoring module is arranged in other rooms, when a fire occurs, a signal is sent to a processing module through the special monitoring module and the conventional monitoring module, the processing module sends the signal to a property center through a communication module to remind that the fire occurs, meanwhile, the control module controls an alarm module to alarm and remind that the fire occurs, the control module controls a motor 6 in a fire extinguishing module to start and further drives a rotating rod 7 to rotate, a plurality of clamping plates 9 are all clamped on a ratchet 8 at the moment, so that the rotating rod 7 rotates and further drives the ratchet 8 to rotate, under the coordination of a chain 12, the ratchet 8 rotates and further drives a chain wheel 11 to rotate, the chain wheel 11 rotates and further drives a rotating rod 13 to rotate, the rotating rod 13 rotates and further drives two first belt wheels 14 to rotate, under the coordination of two belts 16, the two first belt pulleys 14 rotate to drive the two second belt pulleys 15 to rotate, the two second belt pulleys 15 rotate to drive the two rotary tables 17 to rotate, the two rotary tables 17 rotate to drive the two rotary shafts 18 to rotate, the two rotary shafts 18 rotate to drive the two groove plates 19 to slide up and down, the two groove plates 19 slide up and down, the two push plates 20 slide up and down, the two cutters 21 slide up and down, the shielding plate 2 is cut off, the rotary rod 7 rotates to drive the first bevel gear 22 to rotate, the first bevel gear 22 rotates to drive the second bevel gear 23 to rotate, the second bevel gear 23 rotates to drive the screw 24 to rotate, the screw 24 rotates to drive the threaded plate 25 to descend, the threaded plate 25 further drives the mounting plate 26 to descend, the fire extinguisher 27 is pushed out, and the dry powder is pulled down by the first rope 28, pull out dry powder fire extinguisher 27's bolt, can pull out second rope 31 simultaneously, when dry powder fire extinguisher 27 descends to bottommost, second rope 31 pulling dry powder fire extinguisher 27's press valve opens dry powder fire extinguisher 27 and puts out a fire, can put out a fire for electric, puts out a fire the completion back, changes new dry powder fire extinguisher 27, and reverse motor 6 withdraws mounting panel 26, inserts new shielding plate 2 in casing 1, convenient reuse.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. An intelligent building fire monitoring system comprises a processing module, a special monitoring module, a conventional monitoring module, a display module, an alarm module, a communication module and a fire extinguishing module, and is characterized in that the special monitoring module, the conventional monitoring module, the display module, the alarm module, the communication module and the fire extinguishing module are electrically connected with the processing module, the fire extinguishing module comprises a shell (1), a shielding plate (2) is clamped on the shell (1), a superposed pipe (3) is arranged in the shell (1), a high-temperature spray head (4) is arranged on the superposed pipe (3), an auxiliary plate (5) is arranged in the shell (1), a motor (6) is arranged in the shell (1), a rotating rod (7) is fixedly arranged on an output shaft of the motor (6), a ratchet wheel (8) is rotatably arranged on the auxiliary plate (5), a plurality of clamping plates (9) are rotatably arranged on the rotating rod (7), equal fixed mounting has compression spring (10) on a plurality of cardboard (9), the one end of a plurality of compression spring (10) all with bull stick (7) fixed connection, swing arm (13) are installed to casing (1) internal rotation, fixed mounting has sprocket (11) on swing arm (13), transmission mounting has same chain (12) on ratchet (8) and sprocket (11), be provided with shutdown mechanism and the mechanism that stretches out in casing (1).
2. The intelligent building fire monitoring system according to claim 1, the cutting mechanism comprises two first belt wheels (14), the two first belt wheels (14) are fixedly connected with a rotating rod (13), two second belt wheels (15) are installed in the shell (1) in a rotating mode, two belts (16) are installed on the two first belt wheels (14) and the two second belt wheels (15) in a transmission mode, rotary tables (17) are installed on the two second belt wheels (15) in a fixed mode, rotary shafts (18) are installed on the two rotary tables (17) in a fixed mode, two groove plates (19) are installed on the auxiliary plate (5) in a sliding mode, the two rotary shafts (18) are connected with the inner walls of the two groove plates (19) in a sliding mode, push plates (20) are installed on the two groove plates (19) in a fixed mode, cutters (21) are installed on the two push plates (20) in a fixed mode, and the two cutters (21) are matched with the shielding plate (2) in a mutual mode.
3. The fire monitoring system for the intelligent building as recited in claim 1, wherein the extending mechanism comprises a first bevel gear (22), the first bevel gear (22) is fixedly connected with the rotating rod (7), a second bevel gear (23) is meshed with the first bevel gear (22), a screw (24) is rotatably installed in the housing (1), the screw (24) is fixedly connected with the second bevel gear (23), a thread plate (25) is in threaded connection with the screw (24), and the thread plate (25) is fixedly connected with the high-temperature sprayer (4).
4. An intelligent building fire monitoring system according to claim 3, wherein the auxiliary plate (5) is provided with vertical rails, and the vertical rails are slidably connected with the threaded plate (25).
5. An intelligent building fire monitoring system according to claim 1, wherein the auxiliary plate (5) is provided with a circular rail, and the ratchet wheel (8) is fixedly provided with three T-shaped steels which are all connected with the circular rail in a sliding manner.
6. An intelligent building fire monitoring system according to claim 2, wherein the auxiliary plate (5) is provided with two sliding rails, and the two sliding rails are slidably connected with the two groove plates (19).
7. An intelligent building fire monitoring system according to claim 2, wherein two shafts are rotatably mounted on the inner wall of the housing (1), and the two shafts are fixedly connected with the two second belt wheels (15).
8. An intelligent building fire monitoring system according to claim 1, wherein a bearing is arranged in the housing (1), and an inner ring of the bearing is fixedly connected with the rotary rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210668987.9A CN115068858B (en) | 2022-06-14 | 2022-06-14 | Fire monitoring system for intelligent building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210668987.9A CN115068858B (en) | 2022-06-14 | 2022-06-14 | Fire monitoring system for intelligent building |
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| Publication Number | Publication Date |
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| CN115068858A true CN115068858A (en) | 2022-09-20 |
| CN115068858B CN115068858B (en) | 2023-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210668987.9A Active CN115068858B (en) | 2022-06-14 | 2022-06-14 | Fire monitoring system for intelligent building |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4134017A1 (en) * | 1990-10-13 | 1992-04-16 | Gabor Lengyel | Fire extinguisher with inner bottle for actuating gas - is brought into operation by rotating outlet hose |
| CN105903144A (en) * | 2016-04-15 | 2016-08-31 | 中国石油大学(华东) | Modular flying disc type combined fire-extinguishing bomb able to reconnoiter fire scene |
| CN110118020A (en) * | 2019-03-27 | 2019-08-13 | 马鞍山圣德力智能科技有限公司 | A kind of communication base station of good extinguishing effect |
| CN113856097A (en) * | 2021-10-21 | 2021-12-31 | 广州丽昌建筑工程有限公司 | High-rise and super high-rise building fire-fighting automation equipment |
| CN216222718U (en) * | 2021-09-23 | 2022-04-08 | 大连易发科技有限公司 | Quick positioning support bracket for fire-fighting high-pressure water gun |
-
2022
- 2022-06-14 CN CN202210668987.9A patent/CN115068858B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4134017A1 (en) * | 1990-10-13 | 1992-04-16 | Gabor Lengyel | Fire extinguisher with inner bottle for actuating gas - is brought into operation by rotating outlet hose |
| CN105903144A (en) * | 2016-04-15 | 2016-08-31 | 中国石油大学(华东) | Modular flying disc type combined fire-extinguishing bomb able to reconnoiter fire scene |
| CN110118020A (en) * | 2019-03-27 | 2019-08-13 | 马鞍山圣德力智能科技有限公司 | A kind of communication base station of good extinguishing effect |
| CN216222718U (en) * | 2021-09-23 | 2022-04-08 | 大连易发科技有限公司 | Quick positioning support bracket for fire-fighting high-pressure water gun |
| CN113856097A (en) * | 2021-10-21 | 2021-12-31 | 广州丽昌建筑工程有限公司 | High-rise and super high-rise building fire-fighting automation equipment |
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| Publication number | Publication date |
|---|---|
| CN115068858B (en) | 2023-06-23 |
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