Current collecting method and current collector

摘要

This invention relates to a current collecting equipment for a high-speed railroad train, and the object is to allow the contact strip to be moved to a large extent without rotating the contact strip and other associated devices and components. A contact strip 110 and a collector head 120 are mounted on a raise/lower device 200 through a load cell 226. The raise/lower device 200 is moved vertically by two raise/lower devices 300, 300. The two raise/lower devices 300 are installed in non- passenger spaces on both sides of an aisle 35 in the vehicle body 31. The cylinder devices 210, 310 of the raise/lower devices 200, 300 are supported by the guide devices 220, 320 so that their rods do not tilt. The guide device 320 is secured to the vehicle body. When current is not collected, the raise/lower devices 200, 300 are contracted to lower the contact strip 110. When electric current is collected, the height of the second raise/lower device 300 is controlled according to the height of the predetermined trolley wire 51, and the raise/lower device 200 is controlled so that the value measured by the load cell becomes equal to a specified value. $$