Current collector and energy transmission system

摘要

The invention relates to a current collector 1 for a device 2 that can be displaced with and against the driving direction F along a conductor line 5, comprising a current collector cart 8 for the guided displacement along a guide element 9 of the conductor line 5, and an energy transmission system. The invention solves the problem of providing a current collector and an energy transmission system, which enable an energy-conserving, contact-reliable and damage-free displacement of the current collector along a conductor line and a simple connection of the current collector to the conductor line, in that at least one first lever assembly 12L between the current collector cart 8 and displaceable device 2 is provided with a first drive lever arm 13L, the first end of which can be connected in a rotatable manner to the displaceable device 2 and the second end of which is connected in a rotatable manner to a second end of at least one first tension lever arm 14L, the first end thereof being connected in a rotatable manner to a current collector cart, wherein a first adjustment drive 15L is provided in order to be able to move the current collector cart 8 between a retracted position on the displaceable device 2 and an extended position away from the displaceable device 2, and wherein a first locking device 16; 18L; 15L is provided, in order to lock the first drive lever arm 13L when displacing the displaceable device 2 in the driving direction F in a predetermined extended position.

主权项

1. A current collector for a device that can be displaced along a conductor line in—and opposite to—a traveling direction, the current collector comprising a current collector trolley displaceable along a guide element of the conductor line in a guided fashion and at least one first lever assembly between the current collector trolley and the displaceable device, the at least one first lever assembly including a first drive lever arm, the first end of which can be rotatably connected to the displaceable device and the second end of which is rotatably connected to a second end of at least one first tension lever arm, the first end of which is rotatably connected to the current collector trolley, wherein a first adjustment drive is provided to move the current collector trolley between a retracted position on the displaceable device and an extended position away from the displaceable device, wherein a first locking device is provided to lock the first drive lever arm in a predetermined extended position when the displaceable device is displaced in the traveling direction and wherein a first flexible draw gear element is provided as the first locking device and arranged on the displaceable device and on the first drive lever arm, wherein the draw gear element is tensioned when the first drive lever arm is extended and the current collector is displaced in the traveling direction.