Floor handcart with opening interlocking

A floor handcart with an opening interlocking function belongs to the technical field of power supply and distribution high-voltage switches of power systems and comprises an opening plate, a supporting plate, a connecting rod, a moving plate, a reset spring, a piston rod, a foot switch, an opening handle, a frame and wheels. The piston rod penetrates through a round hole formed in the bottom of the frame and is connected with the pedal switch through a transverse limiting pin, the piston rod is provided with a moving plate and a reset spring, the moving plate is connected with one end of a supporting plate through the reset spring, one end of the supporting plate is fixed to the frame, the piston rod is connected with a connecting rod through a switching-off plate, and the connecting rod is provided with a switching-off handle. And the opening handle is connected with the circuit breaker. The floor handcart with the opening interlocking function is smaller in size, simpler in structure, material-saving, high