Helicopter hanging ladder for rescue
A technology for helicopters and helicopter cabins, which is applied to the fuselage, ladders, aircraft parts, etc., can solve the problems of low rescue efficiency of helicopter suspension ladders, and achieve the effect of improving efficiency.
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.
[0036] Such as figure 1 As shown, a rescue helicopter suspension ladder according to an embodiment of the present invention includes a power mechanism (not shown in the figure), a closed-loop suspension ladder body 20 and a second suspension wheel set 44 located in the same longitudinal plane, The first suspension wheel set 41 and a plurality of supporting wheel sets, the lower suspension wheel 44 groups protrude from the bottom of the helicopter hatch through the second arm frame 441, and the first suspension wheel set 41 protrudes through the first arm frame 30 and is arranged on the bottom of the helicopter hatch. On the top of the helicopter hatch on the same side, the protruding distance of the first suspension wheel set 41 is greater than the protruding distance of the s...
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