Crawler-type wind fire extinguishing robot with adjustable wind outlet speed
A fire-fighting robot and crawler-type technology, applied in fire rescue, climate change adaptation and other directions, can solve the problems of high safety, high fire-fighting cost, high labor intensity, etc., and achieve the effect of adjustable fire-extinguishing angle
Pending Publication Date: 2022-01-25
NORTHEAST FORESTRY UNIVERSITY
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Problems solved by technology
At present, portable wind-powered fire extinguishers are labor-intensive and have certain potential safety hazards. Although large-scale fire trucks have high fire-fighting efficiency, the cost of fighting fires is relatively high. In forest and grassland fire fighting
However, the wind speed ejected by the existing wind fire extinguisher is generally fixed, and it is impossible to increase the wind speed or concentrate the wind to extinguish the fire point with strong firepower, which brings difficulties to forest fire extinguishing.
Method used
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Embodiment approach
[0045] In a further embodiment of the present invention, a crawler-type wind-powered fire-fighting robot that can adjust the wind speed includes: a crawler running mechanism 1, a crawler chassis frame 2, a wind speed regulating mechanism 3, a double air duct regulating mechanism 4, a power System 5, intermediate transmission mechanism 6, double fan system 7; crawler chassis assembly includes chassis frame 1-1, tensioning mechanism 1-2, guide wheel 1-3, supporting wheel 1-4, drag wheel 1-5 , metal track 1-6, drive wheel 1-7, gearbox 1-8, gear operation box 1-9; Connecting plate 3-3, baffle plate 3-4, chute plate 3-5, cardan shaft 3-6 are formed; Double air pipe adjustment mechanism 4 is made up of right long rod 4-1, left long rod 4-2, the first Mounting plate 4-3, left short rod 4-4, right short rod 4-5, hinge head hydraulic cylinder 4-6, bearing with seat 4-7, gantry frame 4-8, vertical hydraulic cylinder 4-9, etc. ; The intermediate transmission mechanism 6 is mainly compos...
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The invention relates to the field of forest fire control, in particular to a crawler-type wind fire extinguishing robot with an adjustable wind outlet speed. The crawler-type wind fire extinguishing robot is characterized in that the whole robot is powered by a power system; the power system outputs torque after being started; a part of the torque is transmitted to a driving wheel of a crawler walking mechanism through a belt to provide power for the crawler walking mechanism, so as to drive the crawler walking mechanism to walk to a specific location where a fire breaks out, the other part of torque is transmitted to an intermediate transmission mechanism through a belt, then a clutch assembly is adjusted, the torque is transmitted to a main shaft of a double-fan system through a drive pulley, the main shaft drives two centrifugal fans to rotate, and high-speed and high-pressure airflow is formed in volutes of the two centrifugal fans, and is thrown out through two air pipes to extinguish the fire; a double-air-pipe adjusting mechanism correspondingly adjusts the spatial positions of the left air pipe and the right air pipe and is aligned to a fire point to achieve the optimal fire extinguishing effect. The diffusion condition is changed by adjusting the angle of a baffle, so that the flow velocity sectional area of a fire extinguishing air duct is changed, and the air speed of a fire extinguisher is adjusted.
Description
technical field [0001] The invention relates to the technical field of forest fire fighting, in particular to a crawler-type wind-powered fire-fighting robot whose wind speed can be adjusted. Background technique [0002] my country is rich in forest resources and is also a country with frequent forest fires. Forest fires will pose a serious threat to the forest ecological environment and the personal safety of forest workers. Therefore, a large amount of fire extinguishing equipment has been studied at home and abroad in order to quickly and efficiently extinguish fires. Foreign countries mainly use large-scale fire trucks and forest fire information management systems, while domestically, portable wind-powered fire extinguishers and large fire trucks are mainly used to put out fires. At present, portable wind-powered fire extinguishers are labor-intensive and have certain potential safety hazards. Although large-scale fire trucks have high fire-fighting efficiency, the c...
Claims
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Patent Timeline
Login to View More IPC IPC(8): A62C3/02A62C27/00A62C31/03A62C31/28A62C37/00
CPCA62C3/0207A62C27/00A62C31/03A62C31/28A62C37/00Y02A40/28
Inventor 刘九庆刘一凡杨春梅张志文马亚强
Owner NORTHEAST FORESTRY UNIVERSITY