Between rail and locomotive is through the back end hole clamp shaft connection, locomotive walk, drag (push) synchronous moving, moving clamp rail wheel clamp rail on the weight of the pressure can be rolling along a serpentine path, and the guide wheel bracket, clamp shaft drive the clip rail guide to the overall surface floating in a fixed axis along the orbit.Automatic clamp rail device can automatically crane with door lock on the orbit, to prevent accidents by thrust and sliding.Clip rail was walking cart status automatically open and other automatic clamping state.Control system adopts Siemens PLC control.Under the premise of without changing the original machine operation action, through the PLC system to crane traveling mechanism of walking and stop brake, open and braking, clamp opening of rail and the clamping action such as automatic control, improve the stability and safety of the engine.To prevent the outdoor crane under the action of strong wind slide along the track of crane safety device.Typically used to connect to the bottom of the crane structure together clamp, clamp two sides to head the tracks.
