Crane protection device for building

• Main Authors: ZHAI ZHENGGUO, ZHAI ZHENGJUN, ZHAI HENGNIAN
• Format: Patent
• Language: Chinese; English
• Published: 03.02.2023
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The invention relates to the field of building mechanical equipment, in particular to a building crane protection device which comprises a cross beam, a first pulley and a winch are installed on the bottom face of the cross beam, a telescopic device is installed on the top face of the cross beam, th...