Advantages of Bridge Girder Launcher for High Speed Railway

The bridge girder launcher for high speed railway of passenger railwayss is manufactured and developed for the various types of main beam,heavy weight of hook and the high precision of erection,adapting to the changing of tracks and the curve erection. The bridge girder launcher for high speed railway has the following advantages:

Firstly,good stability of hoisting of the girder:two trolleys cooperate with each other in three-dimensional motion with the girder, meeting the requirements of the girder erection.The hoisting beam body adopts the method of lifting in four points of the object with three points in balance, the beam body bearing stress in good state.

Secondly,Low height of the whole crane: the hoist withdraws and then keeps away from the trolley,efficiently reducing the height of the crane;

Thirdly,high efficiency of operation:the processes of beam supporting and transporting are separated to increase the efficiency of operation;

Fourthly,stability and reliability: the hoisting device is equipped with video and monitoring alarms,emergency brake,lower and upper limit’ switch,overload protection device,the double braking of hoist and wind measurement device of working environment,etc.

Fifthly,easy operation: the exclusive driver’s cab and operating devices of wireless remote control are set up, especially the remote control supervising the field with a good view, easy operation, safety and reliability.