Crane trolley walking limiting device

The utility model belongs to the technical field of glass processing equipment, and provides a travelling limiting device for a crane trolley, which comprises a crane cart and a trolley running on the cart, a mounting frame is fixed on one side of the cart, and a first electric cylinder and a second electric cylinder are vertically fixed in the middle of the mounting frame; one end of the connecting rod is fixed on the trolley, and the other end of the connecting rod is fixed with a cross switch; the device further comprises a power adapter, a controller and a remote controller, the first electric cylinder and the second electric cylinder are electrically connected with the controller, and the controller is electrically connected with the power adapter. The power adapter is connected with a power supply; the remote controller can control the first electric cylinder and the second electric cylinder to stretch out and draw back through the controller. The utility model has the advantages of simple structure, sa