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Energy supply for cable crane - has generators on grab trolley charged by trolley movement

机译:电缆起重机的能源供应-抓斗小车上的发电机通过小车的运动充电

摘要

The large cable crane has the load trolley supported from a main cable and with integral grab operated by integral servo motors. The motors are driven from a rechargeable battery (18) charged by generators (15,16) driven by the support pulleys (13,14) of the trolley. The servo motors for the grab are operated by remote control via a receiver (21) on the trolley. No supply lines are required linked to the trolley. When not in use the trolley is pulled against one support tower to couple to a charging system for the battery. ADVANTAGE - No supply lines required for trolley, simple power supply, suitable for long lengths of cable crane.
机译:大型电缆起重机的载重小车由主电缆支撑,并带有由一体式伺服电机控制的一体式抓斗。电动机由可充电电池(18)驱动,该可充电电池由手推车的支撑滑轮(13,14)驱动的发电机(15,16)充电。抓斗的伺服电机通过手推车上的接收器(21)进行远程控制。无需将电源线连接到手推车。不使用时,将手推车拉到一个支撑塔上,以耦合到电池的充电系统。优点-小车不需要电源线,简单的电源,适用于长距离的电缆起重机。

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