Water tank type light land fire extinguishing airplane in mechanical control cabin

Abstract

The invention provides a water tank type light land fire extinguishing airplane in a mechanical control cabin. The water tank type light land fire extinguishing airplane comprises an airplane body (1), a water tank main body (2) and a mechanical opening and closing control mechanism (3); the airplane body (1) is provided with a belly fire extinguishing opening (4); the tank body structure (5) of the water tank main body (2) is arranged in the airplane body, a water filling opening (7) is formed in the top of the rear end of the tank body structure (5), and a water discharging opening cover (11) is rotatably connected to the bottom of the rear end of the tank body structure (5) and located above the fire extinguishing opening (4); an automatic control switch (14) of the mechanical opening and closing control mechanism (3) is arranged in a cockpit and is used for controlling an electromagnetic switch (9) and a lock hook (10) which are arranged at a water outlet cover (11); an operating handle (16) is arranged in a cab, and a steel cable (17) penetrates through a pulley block (18), is connected with the water drainage opening cover (11) and is used for driving the water outlet cover (11) to be opened and closed. The airplane is simple in structure and high in adaptability.

Description

technical field [0001] The invention belongs to the technical field of aviation fire-fighting equipment, and in particular relates to a water tank-type light land-based fire-fighting aircraft in a mechanical control cabin. Background technique [0002] Every year our country suffers huge loss of life and property due to fire. At present, fire fighting in our country mainly relies on manpower. When a fire occurs in a remote forest area, it is difficult for ground firefighting forces to reach and maneuver. Therefore, the air superiority of firefighting aircraft is especially needed. [0003] In the prior art, large-scale fire-fighting amphibious aircraft is usually used. This type of aircraft uses special components such as hull structure and buoys to ensure that the aircraft has good longitudinal and lateral stability and water surface take-off and landing performance when gliding at high speed on the water surface. Retracting and retracting the landing gear can ensure the a...

AI Technical Summary

Problems solved by technology

[0005] The invention provides a water tank-type light land-based fire-fighting aircraft with a mechanical control cabin. In order to solve the problem that when a fire occurs in a remote forest area, no fire-fighting aircraft can take off and land on an airstrip or a soil runway, so that it cannot quickly reach the disaster scene and miss the fire. The question of the best time to put out a fire

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