A composite structure one fixed swivel joint, the hinge-TWO mobile support and two oval focusing

摘要

The invention relates to laboratory equipment and can be used in teaching laboratories on theoretical mechanics of technical universities, colleges and technical schools. Known composite structure composed of rods of invariable dimensions. This makes it difficult to organize the teaching and research work of students to identify the dependence of the magnitude of reactions relations and forces of interaction design parts from rods sizes. In the proposed composite structure are telescopic rods with corresponding movement of the support. It is possible to organize the teaching and research work of students to identify the dependence of the magnitude of reactions relations and forces of interaction design parts from rods sizes.