DEVICE TO PROTECT LINE Russian patent published in 2010 - IPC F16G13/16 

FIELD: machine building.

SUBSTANCE: link (10) of chain for protection of cables includes casing part (12) and locking facility (14). Casing part (12) allows the first wall and two opposite side levers, continuing mainly perpendicular to the first wall, forming the first channel for receiving of one or more pipeline of water. Side levers forms free ends able to deviate. Each end forms the first catching structure in the form of groove (60). Locking device (14) includes butt wall (14) from which there are continued two comparatively shorter levers (16, 17) forming complementary interlocking structures, including coak (62). Side levers are declined to each other for release of locking facility from casing part (12). Groove (60) and coak (62) are slightly inclined inside and prevent relative cross motion of components. Pivotally connected cable handler for protection of cables contains casing part and interlocking device where the first wall of casing part and butt wall of interlocking facility form connecting elements for connection of link to similar link.

EFFECT: higher reliability of device for protection of cables and lines of supply.

20 cl, 10 dwg