Mechanical structure support: The rescue tripod adopts a triangular structure design. The triangle has stability, and the three legs evenly distribute the supporting force, which can remain stable on various complex terrains and provide a reliable foundation for rescue operations.
Winch lifting system: The tripod is equipped with a winch device, and the winch is operated manually or electrically. It has a gear transmission structure inside. When the handle is turned or the motor is started, the gears mesh with each other and rotate, driving the drum for winding the rope to rotate.
The coordination of ropes and pulleys: Ropes play a crucial connecting role in rescue operations and are usually made of high-strength and wear-resistant materials, capable of withstanding considerable tensile forces. Pulleys are installed on the top of the tripod and other key parts, and ropes are wound around the pulleys. The pulley can change the force direction of the rope, reduce the friction force, and make the lifting or lowering operation more effortless and smooth.
For instance, when lifting trapped people vertically, the pulley can convert the upward vertical pulling force into a more convenient horizontal or diagonal pulling force, reducing the physical exertion of rescue workers and simultaneously enhancing rescue efficiency.One end of the rope is connected to the trapped person or rescue equipment. The winch controls the retraction and release of the rope to lift or lower heavy objects, change the position of the trapped person, and transfer them to a safe area.