CN107670207B - Fire extinguishing equipment - Google Patents

Fire extinguishing equipment Download PDF

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Publication number
CN107670207B
CN107670207B CN201710931553.2A CN201710931553A CN107670207B CN 107670207 B CN107670207 B CN 107670207B CN 201710931553 A CN201710931553 A CN 201710931553A CN 107670207 B CN107670207 B CN 107670207B
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CN
China
Prior art keywords
pipe
frame
gas
plate
driving
Prior art date
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CN201710931553.2A
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Chinese (zh)
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CN107670207A (en
Inventor
黄文佳
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北京市巨龙工程有限公司
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Priority to CN201710931553.2A priority Critical patent/CN107670207B/en
Publication of CN107670207A publication Critical patent/CN107670207A/en
Application granted granted Critical
Publication of CN107670207B publication Critical patent/CN107670207B/en

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Classifications

    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C19/00Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62CFIRE-FIGHTING
    • A62C31/00Delivery of fire-extinguishing material

Abstract

The invention discloses fire extinguishing equipment, which comprises a frame body, side plate assemblies, a plurality of gas injection pipes and a plurality of guide assemblies, wherein the frame body penetrates through the left side and the right side of the frame body; the outer side walls of the front end and the rear end of the frame body are provided with four supporting leg assemblies close to the left end and the right end; and the frame body is provided with a gas booster pump. When the high-pressure water gun cannot be used in high-altitude fire or the required preparation time is long, the fire extinguishing ball can be sprayed to a fire point through remote control, so that more rescue time can be obtained.

Description

Fire extinguishing equipment

Technical Field

The invention belongs to the field of fire safety, and particularly relates to fire extinguishing equipment.

Background

The high-rise fire disaster has high fire position and high rescue difficulty. Although the lifting heights of various fire trucks are refreshed continuously, the fire truck can only put out a fire through fixed fire extinguishing equipment in a building after exceeding a certain height, and fire water is difficult to transport to a high place if power is cut off or any part of pipelines have problems when a fire occurs. In this case, it is difficult to control the fire, resulting in greater loss.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: aiming at the defects in the prior art, the fire extinguishing equipment is provided.

In order to realize the purpose of the invention, the following technical scheme is adopted for realizing the purpose: a fire extinguishing device comprises a frame body, side plate assemblies, a plurality of gas injection pipes and a plurality of guide assemblies, wherein the frame body penetrates through the left side and the right side of the frame body;

the side plate assembly comprises a rotating plate which is rotatably connected to the upper end of the frame body and a fan assembly which is arranged on the rotating plate; one side of the rotating plate, which is close to the frame body, is fixedly connected with an installation plate for installing the fan assembly; a driving motor for driving the fan assembly to rotate is arranged on the mounting plate corresponding to the rotating shaft of the fan assembly; the outer edge of the fan assembly protrudes out of the rotating plate;

the fan assembly comprises an inner ring and an outer ring which are connected with each other; a plurality of rotating blades are equidistantly arranged between the inner ring and the outer ring along the circumferential direction of a rotating shaft of the fan assembly;

the outer side walls of the front end and the rear end of the frame body are provided with four supporting leg assemblies close to the left end and the right end; the front end and the rear end of the frame body corresponding to the landing leg assemblies are respectively and fixedly connected with an upper lug plate and a lower lug plate used for mounting the landing leg assemblies; each supporting leg assembly comprises a driving part, a worm shaft and a supporting shaft, wherein the driving part is connected to the frame body in a sliding mode along the vertical direction, the worm shaft is connected to the upper ear plate in a rotating mode, and the supporting shaft is connected to the lower ear plate in a threaded mode;

the driving part comprises a driving shaft in threaded connection with the upper lug plate, a stepping motor for driving the driving shaft to rotate and a first gear fixedly connected to the lower end of the driving shaft; the upper end of the worm shaft is fixedly connected with a worm; the lower end of the worm shaft penetrates through the upper lug plate and is fixedly connected with a second gear; the upper end of the supporting shaft penetrates through the lower lug plate and is fixedly connected with a third gear; the lower end of the supporting shaft is fixedly connected with supporting legs for supporting the frame body;

worm wheels in meshed transmission connection with the worms are fixedly connected to the rotating shafts of the rotating plates at the front end and the rear end of the rotating shafts extending out of the frame body respectively;

a gas booster pump is arranged in the frame body; each gas injection pipe comprises a connecting pipe connected with the output end of the gas booster pump and a gas storage pipe used for storing pressurized gas; a first one-way valve is arranged between the connecting pipe and the gas storage pipe; the first one-way valve is communicated from the connecting pipe to the gas storage pipe; a first electromagnetic valve is arranged at one end of the gas storage pipe connected with the guide assembly;

each guide assembly faces the side face of the frame body; each guide assembly comprises a cylindrical fixed cylinder fixedly connected to one end of the gas ejector pipe and a cylindrical telescopic pipe connected to the fixed cylinder in a sliding manner; the telescopic pipe comprises a corrugated pipe with a hollow pipe wall and a spring fixedly connected to the periphery of the corrugated pipe; an air inlet communicated with the gas booster pump through a pipeline and an air outlet used for discharging air in the pipe wall of the corrugated pipe are formed at one end of the corrugated pipe connected with the fixed cylinder; a second one-way valve is arranged at the air inlet; the second one-way valve is communicated in one way from the gas booster pump to the inner direction of the pipe wall of the corrugated pipe; a second electromagnetic valve is installed at the air outlet; the outer side wall of the corrugated pipe is uniformly and fixedly connected with mounting lugs for mounting the spring; the inner wall of the corrugated pipe is expanded after being inflated, the spring is stretched at the same time, and the inner diameter of the expanded corrugated pipe is equal to that of the fixed cylinder; after the inner wall of the corrugated pipe is exhausted, the corrugated pipe is retracted to an initial state due to the potential energy of the spring;

a ball storage part formed with a concave spherical surface is fixedly connected in each fixed cylinder; one end of the ball storage part, which is connected with the fixed cylinder, penetrates through the fixed cylinder and is connected with the gas ejector pipe; one end of the inner wall of the ball storage part, which is far away from the gas ejector pipe, is fixedly connected with a circle of flexible retainer ring; a fire extinguishing ball for extinguishing fire is detachably mounted in the ball storage part;

two end plates are respectively arranged at the front end and the rear end of the frame body;

the frame body is provided with a controller and a storage battery electrically connected with the controller; each driving motor, each stepping motor, the gas booster pump, each first electromagnetic valve and each second electromagnetic valve are electrically connected with the controller;

the camera is mounted at the upper end of the frame body, and the remote controller is in communication connection with the controller; the camera is electrically connected with the controller.

As a preferable scheme: two ends of the rotating blade are respectively inserted on the inner ring and the outer ring; the end part of each rotating blade in the inner ring is fixedly connected with a fourth gear;

an annular ultrasonic motor coaxial with the fan assembly is arranged in the inner ring; an annular disc is fixedly connected to a rotor of the annular ultrasonic motor; gear teeth in meshed transmission connection with the fourth gears are formed on the end face of the annular disc;

the annular ultrasonic motor is electrically connected with the controller.

As a preferable scheme: an electric clamping jaw used for grabbing a high-pressure water gun or a water pipe is detachably mounted at the lower end of the frame body; the electric clamping jaw is electrically connected with the controller.

Compared with the prior art, the invention has the beneficial effects that: when fire extinguishing work is needed, the fire extinguishing device is moved to an open place through remote control operation, then flies to the upper part near an ignition point, and one side of the guide assembly faces the ignition point through control and adjustment; the controller controls the gas booster pump to work to enable air to enter the inner wall of the corrugated pipe, so that the telescopic pipe extends out to guide the launching direction of the fire extinguishing ball; at the moment, part of the pressurized air enters the air storage pipe through the pipeline to finish air storage, and even if the pressurized air in the air storage pipe leaks in the storage process, the air of the air storage pipe can still be pressurized at the moment; controlling the conduction of each first electromagnetic valve, and launching the fire extinguishing ball to a fire point to perform fire extinguishing work; after the fire extinguishing is finished, the control equipment returns, the second electromagnetic valve is controlled to be conducted to retract the telescopic pipe, and the side plate assembly is retracted and stored; when the ball of putting out a fire that equipment carried was not enough puts out a fire, can load the ball of putting out a fire again in storing up the ball portion, put out a fire in succession to the ignition point through a plurality of equipment, greatly increased the coverage of putting out a fire to strive for valuable time for the rescue action.

When the high-pressure water gun cannot be used in high-altitude fire or the required preparation time is long, the fire extinguishing ball can be sprayed to a fire point through remote control, so that more rescue time can be obtained; when the side plate assembly is opened, the whole equipment is supported by the support assembly in advance, so that the rotating plate can be opened smoothly.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the present invention in flight.

Fig. 3 is a schematic view showing the construction of the present invention in performing a fire extinguishing work.

Fig. 4 is an exploded view of the present invention.

Fig. 5 is a schematic structural view of the leg assembly.

Fig. 6 is a schematic view of the bellows when extended.

Fig. 7 is a schematic view of the mounting structure of the gas lance.

Fig. 8 is a schematic structural view of the ball reservoir.

Fig. 9 is a schematic structural view of the fan assembly.

Fig. 10 is a schematic view of the structure of a rotor blade.

Fig. 11 is a schematic structural view of a ring-shaped ultrasonic motor.

1. A frame body; 11. an upper ear plate; 12. a lower ear plate; 2. A side plate assembly; 21. a rotating plate; 211. mounting a plate; 212. A worm gear; 22. a drive motor; 23. a fan assembly; 231. an outer ring; 232. an inner ring; 233. a rotor blade; 2331. a fourth gear; 234. an annular ultrasonic motor; 2341. an annular disc; 3. a leg assembly; 31. a drive section; 311. a stepping motor; 312. a drive shaft; 313. a first gear; 32. a worm shaft; 321. a worm; 322. a second gear; 33. a support shaft; 331. a third gear; 332. supporting legs; 4. a gas booster pump; 5. a guide assembly; 51. a fixed cylinder; 52. a telescopic pipe; 521. a bellows; 5211. mounting lugs; 522. a spring; 523. a second solenoid valve; 524. a second one-way valve; 53. A ball storage part; 531. a collar; 7. a gas ejector tube; 71. a first check valve; 72. a gas storage pipe; 73. a first solenoid valve; 74. a connecting pipe; 8. Fire extinguishing balls; 9. and an end plate.

Detailed Description

Example 1

Referring to fig. 1 to 8, the present embodiment is a fire extinguishing apparatus, which includes a frame 1 penetrating through left and right sides, a side plate assembly 2 installed on left and right sides of the frame, a plurality of gas nozzles 7 installed in the frame, and a plurality of guide assemblies 5 fixedly connected to one ends of the gas nozzles, respectively.

The side plate assembly comprises a rotating plate 21 which is rotatably connected to the upper end of the frame body and a fan assembly 23 which is arranged on the rotating plate; a mounting plate 211 for mounting the fan assembly is fixedly connected to one side of the rotating plate close to the frame body; a driving motor 22 for driving the fan assembly to rotate is arranged on the mounting plate corresponding to the rotating shaft of the fan assembly; the outer edge of the fan assembly protrudes out of the rotating plate; the driving motor drives the whole fan assembly to rotate.

The fan assembly includes an inner ring 232 and an outer ring 231 connected to each other; a plurality of rotary blades 233 are installed between the inner ring and the outer ring at equal intervals in the circumferential direction of the rotational shaft of the fan assembly.

The outer side walls of the front end and the rear end of the frame body are provided with four supporting leg assemblies 3 close to the left end and the right end; the front end and the rear end of the frame body corresponding to the landing leg assemblies are respectively and fixedly connected with an upper ear plate 11 and a lower ear plate 12 for mounting the landing leg assemblies; each leg assembly comprises a driving part 31 which is connected to the frame body in a sliding mode along the vertical direction, a worm shaft 32 which is connected to the upper ear plate in a rotating mode, and a supporting shaft 33 which is connected to the lower ear plate in a threaded mode; the supporting shaft and the threaded connection between the lower ear plates can be self-locked.

The driving part comprises a driving shaft 312 which is connected with the upper ear plate in a threaded manner, a stepping motor 311 which is used for driving the driving shaft to rotate and a first gear 313 which is fixedly connected with the lower end of the driving shaft; the upper end of the worm shaft is fixedly connected with a worm 321; a second gear 322 is fixedly connected to the lower end of the worm shaft through the upper ear plate; the upper end of the supporting shaft penetrates through the lower ear plate and is fixedly connected with a third gear 331; the lower end of the supporting shaft is fixedly connected with a supporting leg 332 for supporting the frame body; the first gear is in meshed transmission connection with the second gear, the first gear and the third gear in an axially-disengaged mode.

The rotating shaft of the rotating plate is positioned at the front end and the rear end which extend out of the frame body, and worm wheels 23 which are in meshed transmission connection with the worm are fixedly connected to the rotating shaft respectively. When the rotating plate rotates to a state of being retracted to two sides of the frame body, the outer edge of the fan assembly is in contact with the ground, the driving part is located at the lowest part of the stroke, the supporting shaft is located at the uppermost part of the stroke, the first gear and the third gear are meshed with each other, and the first gear and the second gear are separated from each other; when the stepping motor works, the driving part moves upwards due to the threaded connection between the driving shaft and the upper lug plate, the supporting shaft is driven to rotate through the meshing transmission between the first gear and the third gear, the supporting shaft moves downwards due to the threaded connection between the supporting shaft and the lower lug plate until the supporting shaft moves to the lowest part of the stroke, the frame body is supported by the supporting legs, and the fan assembly is separated from the ground; the driving part moves to the upper part of the stroke, the first gear and the second gear are meshed with each other, the driving shaft is separated from the upper lug plate through threaded connection, the stepping motor continues to work at the moment, the worm shaft is driven to drive, the worm and the worm wheel drive the rotating plate to rotate until the driving part moves to the uppermost part of the stroke and the rotating plate rotates to the horizontal state; when the rotating plate is in a horizontal state, self-locking can be formed between the worm wheel and the worm, and therefore the rotating plate does not need to be maintained by extra power provided by a stepping motor after rotating to be horizontal. When the rotating plate is retracted, the device can advance over the ground by rotation of the fan assembly; when the rotating plate is unfolded to the horizontal state, the equipment generates upward force through the work of the fan assembly, so that the express box can fly.

The express box supporting device can support the equipment before the rotating plate rotates from the folding state to the horizontal state, the express box can be supported through the supporting shaft only by driving the stepping motor, the rotating plate is unfolded through the meshing transmission of the worm wheel and the worm, the horizontal state of the rotating plate is maintained, and the using number of driving parts is saved.

A gas booster pump 4 is arranged in the frame body; each of the gas lances includes a connecting pipe 74 for connection with an output end of the gas booster pump and a gas storage pipe 72 for storing pressurized gas; a first one-way valve 71 is arranged between the connecting pipe and the gas storage pipe; the first one-way valve is communicated from the connecting pipe to the gas storage pipe; the first solenoid valve 73 is installed with the one end that the gas storage pipe is connected with the guide assembly. And air enters the gas injection pipe through a pipeline after being pressurized by the gas booster pump and is stored in the gas storage pipe.

Each guide assembly faces the side face of the frame body; each guide assembly comprises a cylindrical fixed cylinder 51 fixedly connected with one end of the gas spraying pipe and a telescopic pipe 52 fixedly connected with the end part of the fixed cylinder; the telescopic pipe comprises a corrugated pipe 521 with a hollow pipe wall and a spring 522 fixedly connected to the periphery of the corrugated pipe; an air inlet communicated with the gas booster pump through a pipeline and an air outlet used for discharging air in the pipe wall of the corrugated pipe are formed at one end of the corrugated pipe connected with the fixed cylinder; a second check valve 524 is installed at the air inlet; the second one-way valve is communicated in one way from the gas booster pump to the inner direction of the pipe wall of the corrugated pipe; a second electromagnetic valve 523 is installed at the air outlet; the outer side wall of the corrugated pipe is uniformly and fixedly connected with mounting lugs 5211 for mounting the spring; the inner wall of the corrugated pipe is expanded after being inflated, the spring is stretched at the same time, and the inner diameter of the expanded corrugated pipe is equal to that of the fixed cylinder; after the inner wall of the corrugated pipe is exhausted, the corrugated pipe retracts to an initial state due to the potential energy of the spring, and meanwhile, the inner diameter of the corrugated pipe is smaller than that of the fixed cylinder.

A ball storage part 53 formed with a concave spherical surface is fixedly connected in each fixed cylinder; one end of the ball storage part, which is connected with the fixed cylinder, penetrates through the fixed cylinder and is connected with the gas ejector pipe; one end of the inner wall of the ball storage part, which is far away from the gas ejector pipe, is fixedly connected with a circle of flexible clamping ring 531; the ball storage part is internally and detachably provided with a fire extinguishing ball 8 for extinguishing fire. When the fire extinguishing ball is stored in the ball storage part, the clamping ring clamps the fire extinguishing ball to fix the fire extinguishing ball; when need put out a fire, stretch out flexible pipe through the cylinder, afterwards first solenoid valve is opened, the pressurized air in the gas storage pipe strikes the ball of putting out a fire and puts into the ignition.

Two end plates 9 are respectively installed at the front end and the rear end of the frame body.

The frame body is provided with a controller and a storage battery electrically connected with the controller; each driving motor, each stepping motor, the gas booster pump, each first electromagnetic valve and each second electromagnetic valve are electrically connected with the controller.

The camera is mounted at the upper end of the frame body, and the remote controller is in communication connection with the controller; the camera is electrically connected with the controller. Through the camera can be to the height adjustment of equipment, thereby can observe the condition of the intensity of a fire and observe whether have the personnel that are stranded to carry out further rescue simultaneously.

The control method during flying is similar to that of a common four-axis unmanned aerial vehicle, and the control method during advancing is similar to that of a trolley, and the advancing or steering is controlled by controlling the rotating speed of each fan assembly.

When the fire fighting truck is stored, the side plate assemblies are folded at two sides of the frame body after being rotated, and are placed in the fire fighting truck.

When fire extinguishing work is needed, the fire extinguishing device is moved to an open place through remote control operation, then flies to the upper part near an ignition point, and one side of the guide assembly faces the ignition point through control and adjustment; the controller controls the gas booster pump to work to enable air to enter the inner wall of the corrugated pipe, so that the telescopic pipe extends out to guide the launching direction of the fire extinguishing ball; at the moment, part of the pressurized air enters the air storage pipe through the pipeline to finish air storage, and even if the pressurized air in the air storage pipe leaks in the storage process, the air of the air storage pipe can still be pressurized at the moment; controlling the conduction of each first electromagnetic valve, and launching the fire extinguishing ball to a fire point to perform fire extinguishing work; after the fire extinguishing is finished, the control equipment returns, the second electromagnetic valve is controlled to be conducted to retract the telescopic pipe, and the side plate assembly is retracted and stored; when the ball of putting out a fire that equipment carried was not enough puts out a fire, can load the ball of putting out a fire again in storing up the ball portion, put out a fire in succession to the ignition point through a plurality of equipment, greatly increased the coverage of putting out a fire to strive for valuable time for the rescue action.

When the high-pressure water gun cannot be used in high-altitude fire or the required preparation time is long, the fire extinguishing ball can be sprayed to a fire point through remote control, so that more rescue time can be obtained; when the side plate assembly is opened, the whole equipment is supported by the support assembly in advance, so that the rotating plate can be opened smoothly.

Example 2

As shown in fig. 9 to 11, the present embodiment is modified from embodiment 1 in the following manner: two ends of the rotating blade are respectively inserted on the inner ring and the outer ring; when all the rotating blades rotate to the same plane, the inner ring and the outer ring are closed; a fourth gear 2331 is fixedly connected to the end of each of the rotary blades in the inner ring.

An annular ultrasonic motor 234 coaxial with the fan assembly is arranged in the inner ring; one end of the rotor of the annular ultrasonic motor faces each fourth gear; an annular disc 341 is fixedly connected to the rotor of the annular ultrasonic motor; gear teeth in meshed transmission connection with the fourth gears are formed on the end face of the annular disc. Each rotating blade drives the fourth gear to rotate through the annular ultrasonic motor so as to synchronously rotate.

The annular ultrasonic motor is electrically connected with the controller.

When the rotating plate is opened, the controller controls the annular ultrasonic motor to work to open the rotating blades, and the fan assembly works by driving the motor to generate downward airflow to take off the frame body; when the rotating plate is closed downwards, the controller controls the annular ultrasonic motor to work to close the rotating blades, and at the moment, when the frame moves on the ground, garbage close to the ground can be prevented from being drawn into the fan assembly or entering the frame.

Example 3

This example is modified from example 1 or example 2 as follows: an electric clamping jaw used for grabbing a high-pressure water gun or a water pipe is detachably mounted at the lower end of the frame body; the electric clamping jaw is electrically connected with the controller. When meetting the conflagration, install behind the electronic clamping jaw a plurality of equipment of operation and pass through electronic clamping jaw and clip high-pressure squirt and water pipe and mention and spray the ignition and put out a fire to the ignition point, can also utilize the ball of putting out a fire to cooperate simultaneously and put out a fire. The fire-fighting robot can be controlled by only one person during fire extinguishing, so that the investment of the personnel is reduced, and more fire-fighting personnel participate in the link of rescuing the wounded; simultaneously, by arranging the electric clamping jaw, the device can spray a fire extinguishing ball to extinguish fire and can also assist in extinguishing fire by taking the high-pressure water gun.

Claims (1)

1. A fire suppression apparatus, characterized by: the gas nozzle comprises a frame body, side plate assemblies, a plurality of gas nozzles and a plurality of guide assemblies, wherein the frame body penetrates through the left side and the right side of the frame body;
the side plate assembly comprises a rotating plate which is rotatably connected to the upper end of the frame body and a fan assembly which is arranged on the rotating plate; one side of the rotating plate, which is close to the frame body, is fixedly connected with an installation plate for installing the fan assembly; a driving motor for driving the fan assembly to rotate is arranged on the mounting plate corresponding to the rotating shaft of the fan assembly; the outer edge of the fan assembly protrudes out of the rotating plate;
the fan assembly comprises an inner ring and an outer ring which are connected with each other; a plurality of rotating blades are equidistantly arranged between the inner ring and the outer ring along the circumferential direction of a rotating shaft of the fan assembly;
the outer side walls of the front end and the rear end of the frame body are provided with four supporting leg assemblies close to the left end and the right end; the front end and the rear end of the frame body corresponding to the landing leg assemblies are respectively and fixedly connected with an upper lug plate and a lower lug plate used for mounting the landing leg assemblies; each supporting leg assembly comprises a driving part, a worm shaft and a supporting shaft, wherein the driving part is connected to the frame body in a sliding mode along the vertical direction, the worm shaft is connected to the upper ear plate in a rotating mode, and the supporting shaft is connected to the lower ear plate in a threaded mode;
the driving part comprises a driving shaft in threaded connection with the upper lug plate, a stepping motor for driving the driving shaft to rotate and a first gear fixedly connected to the lower end of the driving shaft; the upper end of the worm shaft is fixedly connected with a worm; the lower end of the worm shaft penetrates through the upper lug plate and is fixedly connected with a second gear; the upper end of the supporting shaft penetrates through the lower lug plate and is fixedly connected with a third gear; the lower end of the supporting shaft is fixedly connected with supporting legs for supporting the frame body;
worm wheels in meshed transmission connection with the worms are fixedly connected to the rotating shafts of the rotating plates at the front end and the rear end of the rotating shafts extending out of the frame body respectively;
a gas booster pump is arranged in the frame body; each gas injection pipe comprises a connecting pipe connected with the output end of the gas booster pump and a gas storage pipe used for storing pressurized gas; a first one-way valve is arranged between the connecting pipe and the gas storage pipe; the first one-way valve is communicated from the connecting pipe to the gas storage pipe; a first electromagnetic valve is arranged at one end of the gas storage pipe connected with the guide assembly;
each guide assembly faces the side face of the frame body; each guide assembly comprises a cylindrical fixed cylinder fixedly connected to one end of the gas ejector pipe and a cylindrical telescopic pipe connected to the fixed cylinder in a sliding manner; the telescopic pipe comprises a corrugated pipe with a hollow pipe wall and a spring fixedly connected to the periphery of the corrugated pipe; an air inlet communicated with the gas booster pump through a pipeline and an air outlet used for discharging air in the pipe wall of the corrugated pipe are formed at one end of the corrugated pipe connected with the fixed cylinder; a second one-way valve is arranged at the air inlet; the second one-way valve is communicated in one way from the gas booster pump to the inner direction of the pipe wall of the corrugated pipe; a second electromagnetic valve is installed at the air outlet; the outer side wall of the corrugated pipe is uniformly and fixedly connected with mounting lugs for mounting the spring; the inner wall of the corrugated pipe is expanded after being inflated, the spring is stretched at the same time, and the inner diameter of the expanded corrugated pipe is equal to that of the fixed cylinder; after the inner wall of the corrugated pipe is exhausted, the corrugated pipe is retracted to an initial state due to the potential energy of the spring;
a ball storage part formed with a concave spherical surface is fixedly connected in each fixed cylinder; one end of the ball storage part, which is connected with the fixed cylinder, penetrates through the fixed cylinder and is connected with the gas ejector pipe; one end of the inner wall of the ball storage part, which is far away from the gas ejector pipe, is fixedly connected with a circle of flexible retainer ring; a fire extinguishing ball for extinguishing fire is detachably mounted in the ball storage part;
two end plates are respectively arranged at the front end and the rear end of the frame body;
the frame body is provided with a controller and a storage battery electrically connected with the controller; each driving motor, each stepping motor, the gas booster pump, each first electromagnetic valve and each second electromagnetic valve are electrically connected with the controller;
the camera is mounted at the upper end of the frame body, and the remote controller is in communication connection with the controller; the camera is electrically connected with the controller.
CN201710931553.2A 2017-10-09 2017-10-09 Fire extinguishing equipment CN107670207B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710931553.2A CN107670207B (en) 2017-10-09 2017-10-09 Fire extinguishing equipment

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Application Number Priority Date Filing Date Title
CN201710931553.2A CN107670207B (en) 2017-10-09 2017-10-09 Fire extinguishing equipment

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CN107670207A CN107670207A (en) 2018-02-09
CN107670207B true CN107670207B (en) 2020-05-05

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785778A (en) * 2012-07-17 2012-11-21 王�华 Tubular transmitting fire-extinguishing unmanned plane and fire-extinguishing control methods
CN104857654A (en) * 2015-06-11 2015-08-26 王连山 Fire extinguishing device
EP3023126A1 (en) * 2013-07-16 2016-05-25 Beijing Mechanical Equipment Institute Fire engine suitable for fire-fighting in high-rise and super high-rise buildings
CN105963882A (en) * 2016-06-24 2016-09-28 河南沃野智能科技有限公司 Air-to-surface rocket fire extinguisher and method
CN205801514U (en) * 2016-06-21 2016-12-14 辽宁壮龙无人机科技有限公司 A kind of fuel power many rotor wing unmanned aerial vehicles flying platform
CN106390331A (en) * 2016-10-11 2017-02-15 北京电子工程总体研究所 High-rise building fire extinguishing system based on multi-rotor-wing unmanned aerial vehicle (UAV)

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102785778A (en) * 2012-07-17 2012-11-21 王�华 Tubular transmitting fire-extinguishing unmanned plane and fire-extinguishing control methods
EP3023126A1 (en) * 2013-07-16 2016-05-25 Beijing Mechanical Equipment Institute Fire engine suitable for fire-fighting in high-rise and super high-rise buildings
CN104857654A (en) * 2015-06-11 2015-08-26 王连山 Fire extinguishing device
CN205801514U (en) * 2016-06-21 2016-12-14 辽宁壮龙无人机科技有限公司 A kind of fuel power many rotor wing unmanned aerial vehicles flying platform
CN105963882A (en) * 2016-06-24 2016-09-28 河南沃野智能科技有限公司 Air-to-surface rocket fire extinguisher and method
CN106390331A (en) * 2016-10-11 2017-02-15 北京电子工程总体研究所 High-rise building fire extinguishing system based on multi-rotor-wing unmanned aerial vehicle (UAV)

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