Gate convenient to open and close

The gate convenient to open and close comprises two installation blocks, two vertical rods are fixedly installed on the tops of the two installation blocks, a top plate is fixedly installed at the top ends of the two vertical rods on the two sides, an electric push rod is arranged on the top of the top plate, and the electric push rod is fixedly installed on the top of the top plate. The push cylinder end of the electric push rod vertically penetrates through the top plate and is fixedly connected with the top plate, a baffle is fixedly mounted at the push rod end of the electric push rod, and the two sides of the baffle are attached to the sides, close to each other, of the two mounting blocks correspondingly; through mutual cooperation of the motor, the electric push rod, the crushing blades, the guide rod, the lead screw and other components, when river water freezes in cold weather, the motor is started to drive the first connecting plate and the crushing blades to move downwards together, the two crushin