LOCKING DEVICE FOR GATES Russian patent published in 2010 - IPC E05C7/04 E05F15/06 

FIELD: construction.

SUBSTANCE: invention relates to the field of security equipment and serves for automatic closing-opening and locking-unlocking of swinging, double-wing, preferably garage, gates. Locking device comprises two automatic drives communicated with wings via brackets, one of drives is connected to covering wind through bracket installed with the possibility of rotation and traction rod hingedly fixed with one end to bracket, and with the other end - to lever connected to vertical rotary axis with handle installed at the edge of wing. Axis is equipped with lower locking eccentric unit, having possibility to interact with response part in the opening of gates, and upper locking hook with eccentric surface, having the possibility to interact with roller installed in opening of gates. On hook there is a tail provided as bound through spring fixator with wing for thrust against roller. Axis is installed with the possibility of rotation in bushings along edge of wing, has collapsible handle. Instead of lower locking hook there may be a locking eccentric unit used with a different design. On brackets on the side of wing hinges there are vertical slots arranged, where detachable journals are fixed for installation of drives. Device lock operates jointly with two hinged automatic drives, which open and close wings, at the same time unlocking and locking of wings are carried out as a result of using some of working travel in one of drives.

EFFECT: device provides for automation of opening-closing and locking-unlocking of gates with relative simplification of design and increased reliability.

4 cl, 7 dwg