DEVICE FOR DOUBLE-CIRCUIT COMBINED CLOSURE AND DOUBLE CONTROL OF POSITION OF SWITCH POINTS FOR HIGH-SPEED RAILWAYS Russian patent published in 2024 - IPC B61L5/06 E01B7/02 

FIELD: rail vehicles.

SUBSTANCE: invention relates to railroad switches. Device for double-circuit combined closure and double control of position of switch points for high-speed railways, mounted on a switch, contains electric drive installed on foundation angles in the first section and having control rods and adjustable working rod, made with possibility of providing mechanical connection with external contactor installed in the first section. At that, by means of working rods, double-arm levers and longitudinal tie-rod there is provided mechanical connection with external contactor installed in the second section, as well as a mechanism for switching and holding the switch points in the third section, which provides parallel closure of the switch points of the switch in the second and third sections with an external lock located in the second section. In the second section there is a position control device having a mechanical connection to the switch points by means of control rods.

EFFECT: improvement of accuracy, reliability, service life and safety of train movement.

4 cl, 2 dwg