Hydraulic deepwater ROV mechanical structure pipe clamp and using method and application thereof

The invention relates to a hydraulic deepwater ROV mechanical structure pipe clamp. Comprising an ROV mounting frame, a slip bolt tensioner, a slip sleeve, a pushing handle, a locking clamping plate, a locking clamping plate bolt tensioner, a control panel, a pipe clamp main body, a rack, a lifting point, an upper beam pipe clamp lifting frame, a lower beam pipe clamp lifting frame, a clamping frame, a clamping frame hydraulic cylinder, a clamping frame track, a supporting leg positioning pin, a lower beam pipe clamp lifting frame hydraulic cylinder and a lower beam pipe clamp lifting frame lifting hydraulic cylinder. The device comprises an upper beam pipe clamp hanger lifting hydraulic cylinder, a lower beam pipe clamp hanger guide rail, an upper beam pipe clamp hanger guide rail, a positioning plate and a self-pressure test control panel. The pipeline repairing device has the advantages of being reasonable in structural design, convenient to operate, stable and reliable in operation, capable of quickly and