Variable frequency energy-saving passenger-freight construction elevator

• Main Authors: XU YONGSHENG, LI XIANGMIN, TANG YINGCHENG, OU YANGWEI, WANG YUANYUAN, HUANG JIANGMIN
• Format: Patent
• Language: Chinese; English
• Published: 16.02.2011
• Subjects: ELEVATORS; ESCALATORS OR MOVING WALKWAYS; HAULING; HOISTING; LIFTING; PERFORMING OPERATIONS; TRANSPORTING

The utility model relates to a construction elevator, in particular to a variable frequency energy-saving passenger-freight construction elevator. The construction elevator consists of a hoisting cage, a guide rail bracket base, a guide rail bracket, a driving device, a variable frequency cabinet, an electric cabinet and a head sheave, wherein the guide rail bracket is arranged on the guide rail bracket base; a transmission rack and the hoisting cage are arranged on the left and right sides of the guide rail bracket; balancer weights are hoisted at the front and rear ends of the guide rail bracket; the driving device is arranged at the top of the hoisting cage; the variable frequency cabinet and the electric cabinet are arranged on corresponding faces of the hoisting cage; and the transmission rack is in engaged connection with a transmission gear. The construction elevator is controlled by a variable frequency system; and a motor outputs different power under the loads of different weights to solve the probl