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目前,国内使用的塔机都是手动控制的,驾驶员坐在驾驶室中,视野局限在一个小范围内,有时只能根据指挥者的旗式或手式来进行控制,使得效率和准确度不高。为此我们在一台QT_1-6型塔机上采用了遥控技术。经过一段运行,证明其提高了塔机使用效率和性能,是可行的。具体的做法是:遥控部分是用四路十二通道无线电遥控发射机和收讯机各一台,使改造后的塔式起重机既可遥控又可手控,灵活机动,提高生产效率。图1为无线电遥控收发设备框图,由图可知,四路遥控可同时输出,同时接收,每路有
At present, the tower cranes used in China are all manually controlled. The driver sits in the cab and the field of vision is limited to a small area. Sometimes it can only be controlled according to the flag or hand of the commander, making the efficiency and accuracy. not tall. For this reason, we used remote control technology on a QT_1-6 tower crane. After a period of operation, it proved feasible to increase the efficiency and performance of the tower crane. The specific approach is: The remote control part uses a four-channel 12-channel radio remote control transmitter and a receiver, so that the modified tower crane can be controlled remotely and manually, flexible, and increase production efficiency. Figure 1 shows the radio remote control transceiver device block diagram, from the figure shows that four remote control can output at the same time, at the same time, each channel has