A collector universal adjusting mechanism

Abstract

The application discloses a collector universal adjusting mechanism, which comprises a collector, a connecting support, a traction rod, a first U-shaped frame, front and rear shaft pins and left and right shaft pins. The connecting support is fixed on the collector, and the first U-shaped frame is connected with the connecting support. The left and right shaft pins are provided with through holes at one end, and the front and rear shaft pins are inserted into the through holes and fixed in U-shaped grooves of the first U-shaped frame. The traction rod is provided with an end cover with an opening at one end, and the other end of the left and right shaft pins is inserted into the inside of the traction rod through the opening and abuts against the end cover through an abutting piece. The front and rear shaft pins and the left and right shaft pins are arranged in a cross shape, so that the collector can move and swing in front and back and left and right directions with the two shaft pins as the shaft center, the displacement caused by installation errors, thermal expansion and cold contraction or mechanical vibration is effectively compensated, the twisting phenomenon in operation is eliminated, the collector and the slide wire are kept in good contact at all times, the risk of poor contact and arc burnout is avoided, the compensation amount is large, and the reliability is high.

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