PATH-CONTROL DETECTOR AND DEVICE FOR FIXATION OF PATH-CONTROL DETECTOR SENSITIVE ELEMENT Russian patent published in 2009 - IPC B61L1/08 

FIELD: transportation.

SUBSTANCE: invention is related to railway automatics and telemechanics and is intended for control of transport vehicle availability within the limits of a ceratn path section. Path-control detector comprises sensitive element in the form of loop circuit laid inside rail track and connected to control equipment. Sensitive element additionally comprises switching block, to contacts of which loop circuit ends are connected, to make induction coil, at the same time loop circuit comprises at least two fixation devices and is fixed to rail with the possibility of pressing, with the possibility to control position of loop circuit on rail with further final fixation and stopping. Device for fixation of detector sensitive element comprises bracket rigidly connected to pin, on which tab and stopping element are fixed. Tab is equipped at least with one element that provides for its fixation to rail and grip that presses sensitive element; bracket is equipped with hook intended for rigid connection to rail and providing for fixation with rail foot; pin is equipped with elastic element that creates tension, installed via orifices between tab and stopping element.

EFFECT: improved reliability of device fixation on rail.

5 cl, 5 dwg