Self-locking traction device for elevator car

The utility model discloses an elevator car self-locking type traction device, which relates to the technical field of traction devices, and comprises a traction motor and a control panel, one side of the traction motor is connected with a traction wheel, one side of the traction wheel is provided with a gear shaft, the outer side of the gear shaft is provided with a support seat, and the support seat is connected with the control panel. A self-locking structure is arranged on one side of the supporting seat, a junction box is installed on the other side of the traction motor, a disassembly structure is arranged at the joint of the junction box and the traction motor, the self-locking structure comprises a shell, and a connecting column is arranged on one side of the shell. According to the self-locking type traction device for the elevator car, the self-locking structure is arranged, then the car stops moving, self-locking of the traction motor is achieved, the junction box and the traction motor are rapidly