Telescopic cantilever for unmanned aerial vehicle thickness measurement

Abstract

The utility model discloses a telescopic cantilever for unmanned plane thickness measurement relates to unmanned plane thickness measurement technical field, the utility model discloses a cantilever main part is installed with servo electric jar one side of cantilever main part, and servo electric jar output end is connected with extension arm, and the inside connection of extension arm has ultrasonic thickness gauge, and ultrasonic thickness gauge outer surface installs sensor cable, and the below connection of extension arm inside has reversing pulley. The utility model discloses a cantilever main part, servo electric jar and the setting of extension arm, servo electric jar can drive extension arm and project or retract along cantilever main part, when extension arm retracts, can significantly reduce the horizontal space of cantilever overall occupation, reduce the risk of cantilever and external object to knock in the process of flight, improve the convenience of unmanned plane flight, the fixed cantilever structure of traditional unmanned plane thickness measurement is optimized as telescopic structure, need not unmanned plane tilt level flight, and the sensor can self -translation contact thickness measurement area, effectively reduce knock damage.

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