CS224484B1 - Current collector - Google Patents

Abstract

The invention relates to the field of electrical equipment of vehicles with electric traction. The aim of the invention is to increase the reliability and increase the service life of the current collector. The current collector of a vehicle, mainly a mining vehicle, comprising movable frames mounted on a fixed base, connected by a lifting mechanism and carrying a trolley articulated therewith with contact inserts connected to current drains in the form of shunts connected to power cables. The main feature is that the joint connecting the trolley to the frames is made in the form of a fork placed on the trolley and catching a pin placed on the frames, and the current drains are connected to the power cables via intermediate terminal contacts, the shunt being made in the form of a bundle of strips of elastic current-conducting material.

Description

- / - 224 484 30ΠΜΟΑΗΜΕ H30BPETEHMH X ΑΒΤΟΡΟΧΟΜΪ ΟΒ14ΑΕΤΕΗΒΟΤΒΥ

SaojieHo: 09.01.79

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Claims (2)

BACKGROUND OF THE INVENTION The current collector of a conveying means, in particular a mine, comprising movable frames mounted on a rigid base, coupled with a lifting mechanism and carrying an articulated carriage with contact inserts connected to the outlet in the form of shunts connected to the power cables, characterized in that, in order to increase reliability, the joint connecting the carriage (4) with the movable frames (1) is in the form of a sleeve located on the carriage (4) and engages the pin located the movable frames (1) and the current leads (6) in the form of a side-by-side connection to the power cables through the intermediate clamp terminals (7) · 2. Current collector according to claim 1, characterized in that the shunt is in the form of a strip of strips of electrically conductive elastic material. 1 drawing Recognized by the invention on the basis of the results of the expertise, conducted by the USSR's Committee for Inventions and Discoveries, Moscow, SU