| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to prefabricated construction of spatial beam structures, specifically a joint assembly. Hinge joint of spatial rod construction of regular structure includes having a central coupling bolt clamping upper and lower wheels made of spherical holes in facing each other faces and radial slots, and located between two radial plan rods tips with spherical heads, five fixing screws placed between slits. Additionally, sleeve includes a pinch between upper and lower discs at central clamping bolt and locking bolts and bushings are designed to mount to lower retaining washers, center bolts and locking bolts.EFFECT: technical result of invention is increasing carrying capacity of assembly.1 cl, 4 dwg |
