Device for installing and checking cross plate of lashing bridge

The utility model discloses a device for installing and checking a cross plate of a lashing bridge, which comprises a cross plate body, a mounting hole is arranged on the cross plate body, a connecting column is arranged at the mounting hole, a convex inserting column is arranged at the bottom of the connecting column, the convex inserting column is connected with a sleeve, the sleeve is connected with two arc-shaped plates, scale marks are arranged on the arc-shaped plates, and the scale marks are arranged on the arc-shaped plates. The binding bridge cross plate installation checking device comprises a cross plate body, a connecting column is arranged on the cross plate body, scale marks are arranged on the cross plate body, two indicating pointers are arranged at the scale marks, the tops of the indicating pointers are connected with dragging pieces, the dragging pieces make contact with the two sides of the cross plate body, and the tops of the dragging pieces are connected with the outer side of the conne