Remote control crown block control circuit

A remote control crown block control circuit comprises a main circuit and an auxiliary circuit; the main circuit comprises a first main circuit and a second main circuit, and the auxiliary circuit comprises a voltage transformation circuit, a PLC control circuit and a remote control receiver control circuit. According to the remote control crown block control circuit provided by the invention, thecircuit is equivalent to the additional protection for the crown block control circuit, avoids the phenomenon that the crown block is not controlled due to adhesion of contacts of the contactors, andimproves the safety performance. 一种遥控天车控制电路，包括：主电路和辅助电路，所述主电路包括第一主电路和第二主电路，所述辅助电路包括变压电路、PLC控制电路和遥控接收器控制电路。本申请提供的一种遥控天车控制电路，等于给天车控制电路增加了一重保护，杜绝了因接触器触点粘连而造成天车不受控制的现象发生，提高了安全性能。