| 摘要 |
A contact line isolator with a mount arrangement (18) which comprises a first mount (20) which is rigidly secured to a mast (30) and supports at least one contact element (12) which is electrically insulated from the mount (20), and a second carrier (22), which supports at least a further contact element (14) which is electrically insulated from the second mount (22), and is connected in an articulated fashion to the first mount (20), with the result that said second carrier (22) can be pivoted between a position in which the contact elements (12, 14) are in contact with one another, and a position in which the contact elements (12, 14) are disconnected from one another, and with a drive with a hydraulic cylinder (52) which acts with one end on the second mount (22) in order to pivot the latter, characterized in that the hydraulic cylinder (52) is integrated into the mount arrangement (18) and acts with its second end on the first mount (20). |
