| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to modular system-erector, containing two structural elements, as well as connecting element, in which the connecting element contains body with two surfaces, each of them has connecting element. The connecting surface element contains ring of elastic-rotating pipes, equipped by lock shoulders; one of these structural elements has hole to receive jaws of the connecting element; the jaws are made with possibility of movement inside to unlock connection between the connecting element and structural element. The plate body of the connecting element contains hole having elastic-rotating tongues lasting radially inside, connected with jaws, and tongues move from the plane of the plate body near the first external end of tongues under force applied to them such, that due to the tongues movement the jaws move inside.EFFECT: increased locking of erector elements.16 cl, 37 dwg |
