The Function of Truck Restraints:
Once the lorry backs to the position of loading / unloading, its tail end will touch and press down the entire steel frame with a built-in spring to allow it to back-up completely against the steel frame. Presses the control button to hoist up the hook and hook the cross-bar of the lorry tail; The hook could bear a force as high as 16,000Kg. Push the locking hook of the car lock up through the oil cylinder, locking the ant-collision rear beam of the carriage,and limiting the movement of the tuck. The locking device will also automatically fix with the cross-bar of the lorry bar during loading and unloading. After the loading or unloading is finished, Press the button again to release the hook. If the lorry deviates from or the cross-bar of the lorry tail isn’t at the effective locking position, the locking device will be under wrong working conditions. Then the alarming device will sound an alarm and warn the operator that the lorry isn’t locked normally.
