PLATFORM WITH A RETRACTABLE ELEMENT ON THE PLATFORM FOR ACCESS TO THE AREA OF ​​MAINTENANCE AND REPAIR OF EQUIPMENT FOR CARS AND LOCOMOTIVES Russian patent published in 2021 - IPC B60S5/00 

FIELD: railroad cars maintenance equipment.

SUBSTANCE: invention relates to the field of equipment for the maintenance and repair of railroad cars. The platform with a sliding element consists of a supporting frame, a mechanism for moving the sliding element, sliding support elements located in the stationary part of the platform, a touch sensor. The mechanism for moving the sliding element consists of one actuator and two guides installed on a system of rollers and stops, which provide the ability to move the guides in a direction perpendicular to the axis of the car, and restrict the movement of the guides, so that the entire load from the maintenance personnel and the tool on the site falls on sliding supports and guides. Each guide is rigidly connected to the pull-out element, and the ratio of the distances between the axes of the rollers on each guide and the distance between the axes of the guides is at least 1/6. The retractable element of each platform extends to the car installed for service until it touches the car body, thereby providing a safe passage from the service platforms to the service area on the car.

EFFECT: increased reliability, convenience and service life of the platform with a sliding element on the platform for access to the area of ​​maintenance and repair of equipment for cars and locomotives.

2 cl, 3 dwg