Dynamic anti-falling protection device for rising and falling of mechanical stereoscopic parking equipment

• Main Authors: YU CHUANXIANG, ZHANG DIANTAO
• Format: Patent
• Language: English
• Published: 17.02.2016
• Subjects: BUILDING; BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; FENCING; FIXED CONSTRUCTIONS; MASTS; SWIMMING OR SPLASH BATHS OR POOLS; TENTS OR CANOPIES, IN GENERAL

The invention discloses a dynamic anti-falling protection device for rising and falling of mechanical stereoscopic parking equipment. A steel structure framework is provided with lifting chain driving devices, loose and broken chain detection devices are arranged between the steel structure framework and lifting chains, an upper layer vehicle carrying plate is provided with pulley yokes, each pulley yoke is rotatably connected with a chain pulley meshed with the corresponding lifting chain, one end of each lifting chain is connected to a longitudinal beam, and the other end of each lifting chain winds around the corresponding chain pulley to be connected with the corresponding lifting chain driving device; each pulley yoke is further provided with a chain pulley arresting device, a friction plate of each chain pulley arresting device is fixedly connected to the corresponding pulley yoke and located between the upper layer vehicle carrying plate and the corresponding chain pulley, each friction wheel is located between the friction face of the corresponding friction plate and the corresponding lifting chain, and the distance between each friction face and the axis of the corresponding chain pulley is gradually decreased from the central axis line to the two sides; when any one of the chains on the two sides of each chain pulley is broken, a braking anti-falling function can be achieved, use is safe and reliable, a signal can be sent to a control system during braking, other corresponding protection devices and alarm devices are started, and safe use of the equipment is guaranteed.