The LT-UAVFW hose tethered fire-fighting drone is designed by our company to meet the needs of urban high-rise firefighting. The drone uses high-altitude sprinkler operations to fully isolate the operator from the fire site. The advantages of this, can well protect the personal safety of fire extinguishers. The UAV has the characteristics of novel structure, stable and reliable performance, flexible operation, convenient maintenance, long spraying distance and large flow. The UAV can be mounted on a fire truck and can be quickly launched into the air. It is connected to the water tank of the fire truck through a special high-pressure hose. The high-efficiency foam/water-based extinguishing agent in the water tank of the fire truck is delivered to the UAV platform. The spout is sprayed out horizontally to achieve the effect of extinguishing fire.
UAV platform
1. Type of drone: four-axis eight-rotor
2. Wheelbase of the fuselage: 1850mm
3. Dimensions: 1850mmx1850mmx800mm (the arm is expanded, the blade is expanded)
650mmx650mmx800mm (arm folding)
4. Flight speed: 0-16m/s,
5. Maximum relative flying height: 1200m
6. The maximum tolerable wind speed: 8m/s
7. Signal effective distance: 3-5 kilometers, (open and unobstructed, no electromagnetic interference)
8. Body weight (including battery): 50kg,
9. Maximum take-off weight: 120kg
10. ★Maximum payload: 60kg
11. No-load flight time: 30-40 min,
12. Cargo flight time: 12-15 min
13. Battery capacity: 12S*4@46000mah
14. Hovering accuracy: horizontal ±0.5m, vertical ±0.5m
15. ★Safety function: one-key automatic return to home, return to home out of control, low voltage alarm,
16. ★Flight mode: Attitude/GPS full height setting, (Attitude mode setting height function: In the case of weak or missing GPS signal, the height setting function can still be realized, which is convenient for working between urban buildings with weak GPS signal)
Handheld ground station
1. ★Portable ground station, weighing less than 1.5kg
2. ★Life time: ≥1.5h
3. ★Control distance: ≥5km
4. Support all aircraft operations and powder spraying and fire extinguishing functions
5. Mobile terminal display, convenient and quick
Reconnaissance function
1. The front 2 million pixel camera is convenient for operation and fire detection
2. The headlights can be turned on remotely: the headlights can be turned on remotely, which is convenient for night lighting operations
Performance parameters
1. Hose specifications: 20-25-25
2. ★Hose material: polyethylene wire material, ultra-light, wear-resistant, corrosion-resistant, and high-strength
3. ★Hose weight (4 pieces total 100 meters): ≤10kg (including quick connector)
4. ★Maximum working height of the pull hose: 100m
5. ★Maximum working pressure: 2Mpa,
6. ★Spray distance: 15m (increase the water supply pressure, the spray distance will be larger)
Post time: Apr-08-2021