Helicopter mooring flight testing protective device and mooring method of helicopter mooring flight testing protective device
A technology of helicopter systems and protective devices, which is applied in the field of helicopter test flight, can solve the problems of high flight operation requirements, complicated use and maintenance, and difficulty of helicopters, and achieve the effects of reducing the difficulty of flight operation, simple structure, and convenient operation
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[0017] The present invention will be described in further detail below.
[0018] Such as figure 1 , 2 As shown, the helicopter tethered flight test protection device of the present invention includes: a longitudinal protection bar 1, a transverse protection bar 2, and 4 mounting seats 3, and the longitudinal protection bar 1 and the transverse protection bar 2 are respectively two metal pipes , its length is equivalent to the diameter of the helicopter rotor, the mounting seat 3 is provided with a base 5, a compression cover 4, and a stop pin 6, and the base 5 has double "U" grooves, and the longitudinal sliding tube of the helicopter is placed in the In the "U" groove on one side of the base 5, the longitudinal protective bar 1 is placed in the "U" groove on the other side of the base 5, and the compression cover 4 and the base 5 pass through the stop pin 6 connection, put the transverse protective bar 2 into the "U" groove of the compression cover 4, and then compress the ...
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