Guard Rails And Check Rails

Guard Rails And Check Rails

Guard rails and check rails are crucial safety features in railroad switches designed to prevent derailments. Guard rails and check rails work together to guide the train's wheels during the switching process, thereby preventing derailments and ensuring safe rail operations.

Guard Rails

Location: Positioned parallel to the main rails, typically on the outer side of the track.

Function: Protects the train's wheels from deviating off the track.

Check Rails

Location: Positioned diagonally across the track, usually on the inside of the track.

Function: Maintains wheel alignment as the train passes through the switch, preventing derailments.

Working Together

Collaborative Function: Guard rails and check rails work in tandem to guide the train's wheels and ensure they stay on the track, especially during switches.

Types of Guard Rails and Check Rails

Rigid Guard Rails: Fixed in position to provide a constant guide for the train wheels.

Spring-Loaded Guard Rails: Equipped with a spring mechanism for flexibility, allowing movement under certain conditions.

Hinged Guard Rails: Designed with hinges to allow controlled movement, contributing to smoother transitions.

Movable Check Rails: Positioned on the inside of the track, these can be adjusted or moved to accommodate different track configurations.