CN215961913U

CN215961913U - Fire-extinguishing robot

Info

Publication number: CN215961913U
Application number: CN202122351964.9U
Authority: CN
Inventors: 周丽; 宋红军; 马润全; 詹生阳; 周天龙
Original assignee: Lanzhou Institute Of Information Technology
Current assignee: Lanzhou Institute Of Information Technology
Priority date: 2021-09-27
Filing date: 2021-09-27
Publication date: 2022-03-08
Anticipated expiration: 2031-09-27

Abstract

The utility model relates to equipment which is used when fire fighting personnel in a fire scene are not easy to enter, in particular to a fire fighting robot, which comprises a rack, wherein a water tank is fixedly connected to the rack, a spraying device is fixedly connected to the upper end of the water tank, the spraying device is communicated with the inside of the water tank through a hose, the spraying device is arranged at the front part of the water tank, and a walking device is connected to the lower part of the rack; the walking device comprises four crawler walking devices, the four crawler walking devices are symmetrically arranged on two sides of the frame in pairs, each crawler walking device comprises a supporting plate, the supporting plates are vertically connected below the frame, a walking motor is fixedly connected to the inner side of each supporting plate, an output shaft of each walking motor penetrates through the corresponding supporting plate to be connected with a driving wheel, three walking wheels are arranged below the driving wheels, the three walking wheels are rotatably connected to the corresponding supporting plates, the driving wheels are connected with the walking wheels through crawler belts, and the crawler-type walking device is used for improving the passing capacity so as to facilitate entering the center of a fire source.

Description

Fire-extinguishing robot

Technical Field

The utility model relates to equipment used when fire fighting personnel in a fire scene are not easy to enter, in particular to a fire fighting robot.

Background

The personnel casualties and economic losses brought by fire are not negligible, the human strength is negligible in front of the fire, in the face of the sudden fire, a fireman carries various fire fighting devices to fight in the same fire scene, the situation of the fire scene is changed constantly, the personal safety of the fireman cannot be guaranteed comprehensively, in the fire scene under some special environments, because the road entering the fire source is narrow and small, or the temperature is high, the smoke is diffused, the fireman cannot be close to the fire source to carry out the fire extinguishing work, the fireman can only carry out the gradual fire extinguishing work from the outside and slowly pushes the fire extinguishing work to the central position of the fire source, in the process, the life safety of trapped personnel and a large amount of property loss are threatened all the moment, therefore, the fire extinguishing robot capable of replacing the fireman to enter the special environment to complete the fire extinguishing work is needed, meanwhile, the fire fighting robot in the same field disclosed in the prior art has a complex structure, the fire scene has low passing performance and high manufacturing cost, and has poor economic benefit because the fire scene environment is special and easy to damage.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the prior art, the utility model aims to provide the fire-extinguishing robot which has strong traffic capacity, can automatically identify the position of a fire source, transmit the internal information of a fire scene in real time, quickly eliminate the fire source, ensure the personal and property safety and solve the problems in the prior art.

The technical scheme adopted by the utility model is as follows: a fire extinguishing robot comprises a rack, wherein a water tank is fixedly connected to the rack, a spraying device is fixedly connected to the upper end of the water tank and communicated with the inside of the water tank through a hose, the spraying device is arranged at the front part of the water tank, and a walking device is connected to the lower part of the rack; the walking device comprises four crawler walking devices, the four crawler walking devices are symmetrically arranged on two sides of the frame in pairs, each crawler walking device comprises a supporting plate, the supporting plates are vertically connected below the frame, a walking motor is fixedly connected to the inner side of each supporting plate, an output shaft of each walking motor penetrates through the corresponding supporting plate to be connected with a driving wheel, three walking wheels are arranged below the driving wheels, the three walking wheels are rotatably connected to the corresponding supporting plates, the driving wheels are connected with the walking wheels through crawler belts, and the crawler-type walking device is used for improving the passing capacity so as to facilitate entering the center of a fire source.

Further sprinkler include first support, first support fixed connection is on the water tank, the horizontal steering wheel of first support below fixedly connected with, the output shaft of horizontal steering wheel runs through first support top fixedly connected with second support, the level is provided with the every single move steering wheel on the second support, the output of every single move steering wheel is connected with the third support, fixedly connected with nozzle on the third support, the nozzle passes through hose and water tank intercommunication in, spray angle through sprinkler adjusting nozzle, and then can more accurate aim at the fire source and put out a fire.

Further crawler travel ware still include the tow band, the tow band setting between action wheel and walking wheel, the tow band setting is in one side of action wheel and walking wheel, the tow band rotates to be connected in the backup pad, action wheel, walking wheel and tow band pass through the track and connect, increase the elasticity degree of the adjustable track of tow band, prevent that the track from droing.

The fire extinguishing device further comprises a standby fire extinguishing device, the standby fire extinguishing device is fixedly connected below the rack, the standby fire extinguishing device comprises a motor and a water pump, the motor is connected with the water pump, a water inlet of the water pump is connected with a water source, a water outlet of the water pump is communicated with the nozzle through a hose, and the standby fire extinguishing device is added to improve the fire extinguishing capability of the fire extinguishing device.

Further the water tank afterbody be provided with the control box, the control box set up in the water tank top, the control box front end is provided with the camera, is provided with the control panel in the control box, control panel and camera, walking motor, horizontal steering wheel, every single move steering wheel and motor electric connection control each electrical component and interact with external operating personnel through the control panel, more be favorable to putting out the fire source.

Further still include flame sensor, flame sensor sets up at the water tank front end, and flame sensor and control panel electric connection are great at smog concentration, judge the fire disaster position through flame sensor when unable through the image judgement fire disaster position, and are more practical.

Furthermore, the front end and the rear end of the rack are respectively provided with a baffle plate, and the bottom of the rack is protected by the single plate.

The utility model has the beneficial effects that:

1. the fire fighter is replaced to enter the fire scene, so that the personal safety of the fire fighter is ensured;

2. the passing performance is increased through the crawler-type traveling device;

3. the fire scene condition is transmitted in real time through the camera, so that the fire condition is conveniently controlled;

4. the fire extinguishing capacity is improved through the spare fire extinguishing device;

5. the position of a fire source is accurately judged under the condition of poor visibility through a flame sensor;

6. compared with the equipment in the prior art, the device has simple structure and low manufacturing cost, and is more suitable for being used in fire scenes.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of a spray apparatus according to the present invention;

fig. 4 is a right-view structural schematic diagram of the present invention.

In the figure: 1. the automatic fire extinguishing device comprises a rack, 101 baffles, 2 water tanks, 3 spraying devices, 301 first supports, 302 horizontal steering engines, 303 second supports, 304 pitching steering engines, 305 third supports, 306 nozzles, 4 traveling devices, 5 crawler traveling devices, 501 supporting plates, 502 driving wheels, 503 traveling wheels, 504 tracks, 505 dragging wheels, 506 traveling motors, 6 standby fire extinguishing devices, 601 motors, 602 water pumps, 7 control boxes, 701 cameras and 702 control panels.

Detailed Description

The utility model is described in detail below with reference to the following figures and detailed description:

a fire extinguishing robot comprises a rack 1, wherein a water tank 2 is fixedly connected to the rack 1, a spraying device 3 is fixedly connected to the upper end of the water tank 2, the spraying device 3 is communicated with the interior of the water tank 2 through a hose, the spraying device 3 is arranged at the front part of the water tank 2, and a walking device 4 is connected to the lower part of the rack 1; the walking device 4 comprises four crawler walking devices 5, the four crawler walking devices 5 are symmetrically arranged on two sides of the frame 1 in pairs, each crawler walking device 5 comprises a supporting plate 501, the supporting plates 501 are vertically connected below the frame 1, a walking motor 506 is fixedly connected to the inner side of each supporting plate 501, an output shaft of each walking motor 506 penetrates through the corresponding supporting plate 501 to be connected with a driving wheel 502, three walking wheels 503 are arranged below the driving wheels 502, the three walking wheels 503 are rotatably connected to the corresponding supporting plates 501, the driving wheels 502 and the walking wheels 503 are connected through a crawler 504, the moving function of the walking device is realized through the crawler walking devices 5, the walking mode of the crawler walking devices is stronger in trafficability and higher in stability compared with a wheel walking mode adopted in the prior art, meanwhile, the functions of advancing, retreating and steering can be easily realized through the matching coordination effect of the four crawler walking devices 5, various liquid fire extinguishing media such as water storage and the like can be stored in the water tank 2, the fire extinguishing device has the advantages of convenience in fire extinguishing, simple overall structure, easiness in production and manufacturing and lower manufacturing cost.

Further sprinkler 3 include first support 301, first support 301 fixed connection is on water tank 2, first support 301 below fixed connection has horizontal steering wheel 302, the output shaft of horizontal steering wheel 302 runs through first support 301 top fixedly connected with second support 303, second support 303 is improved level and is provided with every single move steering wheel 304, every single move steering wheel 304's output is connected with third support 305, fixedly connected with nozzle 306 on third support 305, nozzle 306 passes through hose and water tank 2 intercommunication, drive second support 303 horizontal rotation through horizontal steering wheel 302, it rotates about driving third support 305 through every single move steering wheel 304 simultaneously, and then form the adjustment of the injection angle of nozzle 306, be convenient for fire extinguishing agent to aim at the fire source and carry out the injection work of putting out a fire.

The crawler traveling device 5 further comprises a towing wheel 505, the towing wheel 505 is arranged between the driving wheel 502 and the traveling wheel 503, the towing wheel 505 is arranged on one side of the driving wheel 502 and the traveling wheel 503, the towing wheel 505 is rotatably connected to the supporting plate 501, the driving wheel 502, the traveling wheel 503 and the towing wheel 505 are connected through the crawler 504, the degree of tightness of the crawler 504 can be preset by increasing the towing wheel 505, the occurrence of the situation that the crawler 504 is excessively tightened to cause stretch-breaking or is excessively loosened to cause disengagement is prevented, and the mobility and the use stability of the crawler traveling device are improved.

Still further include reserve extinguishing device 6, reserve extinguishing device 6 fixed connection in frame 1 below, reserve extinguishing device 6 includes motor 601 and water pump 602, motor 601 is connected with water pump 602, the water source is connected to water pump 602 water inlet, the water pump 602 delivery port passes through hose and nozzle 306 intercommunication, because the scene of a fire condition is complicated, the scene of a fire condition can't be judged in advance, when the fire extinguishing agent in water tank 2 finishes using, the scene of a fire is anyhow not destroyed under the condition, consequently, increase reserve extinguishing device 6, the work of putting out a fire continues through the outside water source that water pump 602 connects, and then promote fire extinguishing capacity.

Further, a control box 7 is arranged at the tail of the water tank 2, the control box 7 is arranged above the water tank 2, a camera 701 is arranged at the front end of the control box 7, a control board 702 is arranged in the control box 7, the control board 702 is electrically connected with the camera 701, the walking motor 506, the horizontal steering engine 302, the pitching steering engine 304 and the motor 601, action and work control energy of the utility model is established through the control board 702, an image signal of the camera 701 can be transmitted to a controller outside a fire scene in real time through a wireless connection technology for judgment, and the controller outside operates the utility model.

Further still include the flame sensor, the flame sensor sets up at the water tank front end, flame sensor and control panel 702 electric connection, because the scene of a fire environment is complicated, the instantaneous is all can, when meetting the higher condition of smog concentration, the image that leans on camera 701 alone can not accurately judge the fire source position, consequently increases the supplementary location of carrying out the fire source position of flame sensor, and then can be faster eliminate the fire source.

Furthermore, the front end and the rear end of the rack 1 are both provided with the baffles 101, and the baffles 101 are additionally arranged at the front end and the rear end of the rack 1, so that the parts at the bottom of the rack 1 can be protected, certain obstacles can be cleaned in the traveling process, and the stability and the trafficability of the utility model are improved.

Claims

1. A fire-extinguishing robot is characterized in that: the water tank spraying machine comprises a rack (1), wherein a water tank (2) is fixedly connected to the rack (1), a spraying device (3) is fixedly connected to the upper end of the water tank (2), the spraying device (3) is communicated with the interior of the water tank (2) through a hose, the spraying device (3) is arranged at the front part of the water tank (2), and a walking device (4) is connected to the lower part of the rack (1);

running gear (4) including track walking ware (5) four, four two bisymmetry settings in frame (1) both sides of track walking ware (5), track walking ware (5) including backup pad (501), backup pad (501) vertical connection in frame (1) below, backup pad (501) inboard fixedly connected with walking motor (506), the output shaft of walking motor (506) runs through backup pad (501) and connects action wheel (502), action wheel (502) below is provided with walking wheel (503) threely, three walking wheel (503) rotate to be connected on backup pad (501), action wheel (502) and walking wheel (503) are connected through track (504).

2. A fire fighting robot as recited in claim 1, wherein: sprinkler (3) include first support (301), first support (301) fixed connection is on water tank (2), first support (301) below fixed connection has horizontal steering wheel (302), the output shaft of horizontal steering wheel (302) runs through first support (301) top fixedly connected with second support (303), second support (303) are improved level and are provided with every single move steering wheel (304), the output of every single move steering wheel (304) is connected with third support (305), fixedly connected with nozzle (306) on third support (305), nozzle (306) are through intercommunication in hose and the water tank (2).

3. A fire fighting robot as recited in claim 1, wherein: the crawler belt walking device (5) further comprises a dragging wheel (505), the dragging wheel (505) is arranged between the driving wheel (502) and the walking wheel (503), the dragging wheel (505) is arranged on one side of the driving wheel (502) and the walking wheel (503), the dragging wheel (505) is rotatably connected to the supporting plate (501), and the driving wheel (502), the walking wheel (503) and the dragging wheel (505) are connected through the crawler belt (504).

4. A fire fighting robot as recited in claim 2, wherein: still include reserve extinguishing device (6), reserve extinguishing device (6) fixed connection in frame (1) below, reserve extinguishing device (6) include motor (601) and water pump (602), motor (601) are connected with water pump (602), water source is connected to water pump (602) water inlet, water pump (602) delivery port passes through hose and nozzle (306) intercommunication.

5. A fire fighting robot as recited in claim 1, wherein: the water tank (2) afterbody be provided with control box (7), control box (7) set up in water tank (2) top, control box (7) front end is provided with camera (701), is provided with control panel (702) in control box (7), control panel (702) and camera (701), walking motor (506), horizontal steering wheel (302), every single move steering wheel (304) and motor (601) electric connection.

6. A fire fighting robot as recited in claim 5, wherein: still include flame sensor, flame sensor sets up in the water tank front end, and flame sensor and control panel (702) electric connection.

7. A fire fighting robot as recited in claim 1, wherein: both ends all set up baffle (101) around frame (1).