A fault detection device for an explosion-proof three-phase asynchronous motor

Abstract

This utility model belongs to the field of fault detection equipment, specifically relating to a fault detection device for explosion-proof three-phase asynchronous motors. It includes a detection platform, with a frame fixedly connected to the upper back of the platform. An electric telescopic rod is fixedly mounted on the upper end of the frame, and a replacement mechanism is provided at the output end of the electric telescopic rod. Two symmetrically distributed mounting brackets are fixedly connected to the lower end of the detection platform. Screws are mounted inside the mounting brackets via bearings. A dual-axis motor is fixedly mounted on the lower end of the detection platform. This utility model, by adding a threaded seat, clamping bracket, and lead screw to the detection platform, allows for adjustment of the clamping height of the clamping bracket during use through the threaded engagement between the lead screw and the threaded bracket. Then, the threaded engagement between the lead screw and the threaded bracket drives the clamping bracket above the moving plate to clamp the motor housing, thus making the motor easier to clamp during testing.

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