Flat-bulb steel connector assembly control device used for ship body subsections

The invention discloses a flat-bulb steel connector assembly control device used for ship body subsections. The device comprises a front end plate, a rear end plate and two side plates, wherein the rear end plate is in the shape of right-angle-U and is welded to the front end plate, a space is reserved between the rear end plate and the front end plate, and an iron wedge used for clamping a flat-bulb steel bulb is arranged in the space. The device is mainly used for controlling smoothness of flat-bulb steel connectors at the bottom of a ship body, on the shipboard subsections and on other subsections, fixing and clamping are convenient, operating is easy, safety is high, and the device is applicable to the flat-bulb steel connectors at the bottom of the ship body, on the shipboard and at other subsection look-down operation positions.