Fixing structure for hoisting cross beam inside and outside building

The utility model belongs to the technical field of hoisting devices, and particularly relates to a building inside and outside hoisting cross beam fixing structure which comprises a cross beam fixed on a frame column; the first fixing plate is fixedly connected with the cross beam; the second fixing plate is fixedly connected with the cross beam; one end of the front end fixing inclined strut is fixedly connected with the front end of the cross beam through a first limiting piece; the rear end fixing supporting plate is fixedly connected with the rear end of the cross beam, and the upper portion of the rear end fixing supporting plate is fixedly connected with the frame column; and a second limiting piece is arranged on the rear-end fixed supporting plate. Forward movement of the cross beam is limited through the first limiting piece; and backward movement of the cross beam is limited through the second limiting piece. The cross beam is fixed through the two-end limiting structure, so that the cross beam is