Rotary wing type high-rise life-saving equipment
A life-saving equipment and rotor-type technology, applied in life-saving equipment, building rescue, etc., can solve the problems of poor applicability of high-rise life-saving devices, and achieve the effects of saving storage space, ensuring safety, and being easy to carry
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[0020] Below in conjunction with accompanying drawing and adopt conceptual empirical formula to describe in detail the technical scheme of invention:
[0021] Such as figure 1 As shown, the lifesaving equipment of the present invention includes, including a gas cylinder 8, a rotating propeller hub 2 and a rotor 1 connected to the rotating propeller hub 2, a chute is arranged on the lower end surface of the rotor wing 1, and a sliding groove is also arranged on the rotating propeller hub 2. Rail type support bar 3, slide rail type support bar 3 is arranged in the chute. The upper surface of the end of the rotor is provided with an exhaust hole 12, and the inside of the rotor is also provided with a closed rotor cavity 13 communicated with the exhaust hole 12. The rotating propeller hub has an airtight cavity. The side is provided with an air pipe connected to the closed rotor cavity 13, the gas cylinder 8 is connected to the closed rotor cavity 13 through the connecting pipe 7...
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