Handheld pantograph wear detection device and method

Abstract

The present invention discloses a handheld pantograph wear detection device, comprising: an upper handle is provided on the upper part of the support member, a lower connecting member is provided on the lower part, a 3D camera, a laser and a 2D camera are provided at the bottom of the lower connecting member; a mounting plate is provided on one side of the lower connecting member, the mounting plate is provided with an encoder, and the encoder is connected to a four-roller linkage group through a bevel gear; the 3D camera, the laser and the 2D camera start taking pictures after receiving a pulse signal from the encoder, and detect the pantograph wear according to the pictures; the telescopic structures are respectively provided at both ends of the lower connecting member, and the top part passes through the lower connecting member, a connecting plate is connected between the tops of the two telescopic structures, and a clamping wheel is provided at the bottom of the telescopic structure; the lower handle is fixedly connected to the connecting plate through the support member limit; the lower handle is pulled upward, and the telescopic structure drives the clamping wheel upward, the four-roller linkage group is clamped at the bottom of the pantograph, the lower handle is released, and the clamping wheel is pressed above the pantograph.

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