Multifunctional Forest Fire Fighting Water Spray Helicopter

Abstract

A multifunctional forest fire-fighting water spray helicopter, comprising a body (1), a sling turntable (10), an automatic buckle (13), a water tank (16), and a water valve (18); the front hatch of the body (1) The power gear (4) of the bit box is hinged to the driven gear (3) on the driven shaft (5), and the driven gear (3) is arranged on the driven shaft (5), and the helical gear (6) at the end of the driven shaft (5) is hinged to the oblique sling Gear (7) rotates sling turntable (10) through guide wheel (11) automatic buckle (13) turns the buckle steel sheet (28) under the buckle lock water tank (16) frame together with water tank (16) frame, water tank (16) ) is accurately positioned in the positioning concave plate (20) under the body (1), and at the same time, the thin steel wire rope (33) is tightened so that the deadbolt rod (34) and the double rods of the deadbolt (31) are transferred and inserted under the water valve cover (17) A high degree of sealing is realized in the gradient lock (36), and the water source of the water tank (16) reaches the fire extinguishing effect through the pumping of the firefighting water pump (9). This technology has the following advantages: a. Irrigate water in different mountain streams. b. Automatically open the water valve cover and automatically close the valve cover with a snap lock seal. c. It is convenient to lift and lower the water tank, automatically buckle and lock the position of the water tank, the flight is flexible and beautiful, and the ground is on standby. d. Suitable for forest patrol and high-rise sprinkler.

Description

(1) Technical field [0001] The invention relates to an improved invention of a forest fire-fighting helicopter. (2) Background technology [0002] In the prior art, known forest fires on the market have used water sources to pour into the fire-fighting helicopter in the center of the fire at one time to achieve the fire-extinguishing effect. The birth of this technology has broken through forest fires and has advanced special-purpose forest fire-fighting helicopters. After analysis: the one-time irrigation method to achieve the effect of forest fire extinguishing has the following problems: 1. Forest mountainous areas are generally located in undulating terrain, especially the terrain with large slopes. The one-time irrigation seems to be poured into the ground like a water column to form a fire The direction of spreading is opposite: a. The flame spreads and burns upwards; b. The water source for irrigation will flow down along the slope. 2. The characteristics of forest f...

AI Technical Summary

Problems solved by technology

After analysis: the one-time irrigation method to achieve the effect of forest fire extinguishing has the following problems: 1. Forest mountainous areas are generally located in undulating terrain, especially the terrain with large slopes. The one-time irrigation seems to be poured into the ground like a water column to form a fire The opposite direction of spreading: a. The momentum of the flame spreads and burns upwards; b. The water source for irrigation will flow down along the slope

2. The characteristics of forest fires are that the flames burn violently upwards and spread quickly, and the area is large. Especially the small trees that have died for a long time, dry bark, branches, etc. are the best materials for burning. Using one-time irrigation to extinguish the fire will lost effect

Therefore, the one-time irrigation method cannot achieve the best fire extinguishing effect.

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