AUTOMATED MULTILAYER PARKING, SCREW ELEVATOR AND COMPLEX ACTUATOR SCREW Russian patent published in 2008 - IPC E04H6/00 

FIELD: construction.

SUBSTANCE: invention is attributed to the field of lifting and transporting engineering. Automated multilayer parking containing N M-storeyed parking sections (where N and M are integers greater than 1) located at least at one of its sides, system of vertical transportation and system of horizontal transportation. System of vertical transportation is designed as screw elevator which includes four complex power actuator screws kinematically associated with elevator deck for vehicle transportation on which active conveying group is located. The said conveying group is equipped with drive for lateral vehicle moving. System of horizontal transportation includes M*N passive conveying groups fitted on bearing frame and coupling device providing interaction of passive and active conveying groups during vehicle transportation to parking compartment. Each complex actuator screw is made of at least two rigidly connected screw groups, one having outer screwed fitting and outer cylinder guide, and the other having inner screwed fitting and inner cylinder guide. Rigid connection of screw groups after their coupling is made by welding before subsequent rolling of buttress thread or other thread on working surface of complex actuator screw. Also screw elevator for vertical transportation system and comlex actuator screw are described.

EFFECT: creation of effective low-capacity multilayer parking for accomodation in space-limited city areas, optimisation of parking and vehicle accommodation within it, and reduction of net cost for one-car-place, providing safety and compactability when erected in areas with compact planning.

8 cl, 10 dwg