| 摘要 |
The invention relates to a method for the manufacture of a load-bearing structure and the load bearing structure itself. According to the invention this is manufactured by casting a frame part 13 and at least one bracket, that is fixed to the frame part. In the frame part 13 and the bracket, casings 8, 5 are arranged, the ends of which casings open out into the surfaces of the frame part and the bracket. The casings in the frame part are positioned with the aid of an assembly plate arranged in the mould. In order to support the bracket by simple means, a steel component 7 is fixed to the bottom edge of the assembly plate. A steel tube 3, provided with end plate 2, and which constitutes the fixed part of the finished bracket 1 is used as mould for the bracket 1. The bracket 1 is fixed to the frame part by means of a screw element 12 known in the art, which is fed through the casings 8, 5, so that the steel component 7 supports the bracket 1 from beneath and prevents the bracket from sliding down. <IMAGE> |
