Mounting device for double-T plate

The utility model belongs to the field of double-T plate hoisting devices, and discloses a double-T plate mounting device which comprises a hoisting crane, the hoisting crane comprises a hoisting rod, the hoisting rod is connected with a hoisting steel wire, the bottom of the hoisting steel wire is connected with a bearing block, the bearing block is connected with a first hanging ring, and the first hanging ring is connected with a bearing sling. The two ends of the bearing sling are connected with a first hook and a second hook respectively, the first hook is connected with the first hanging ring, the bearing sling is connected with a balance plate through the second hook, the two sides of the bottom of the balance plate are connected with bearing plates, the bearing plates are provided with a plurality of bearing holes, second hanging rings are reserved at the four corners of the double-T plate, and the balance plate is connected with the double-T plate through a connecting sling. By the adoption of the te