Gantry crane walking platform

• Main Authors: MA LIANG, TONG BIAO, ZHANG LEI, ZHAO LIMING, ZENG QINGFENG, YANG FAN, FENG JIARUI, WEI MIN, MA FA'EN, QI XIAOPING, HUI JIPENG, ZHANG HANXIA, XU YONG
• Format: Patent
• Language: Chinese; English
• Published: 29.11.2019
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a gantry crane walking platform. The method is characterized in that the method is characterized by comprising the following steps; the walking device comprises a walking platform of a concave structure. The portal supporting legs penetrate through the concave structure of the walking platform; the lower ends of the two sides of the walking platform are connected with portal supporting legs through supporting pieces, one side of the walking platform is provided with a first ladder beam connecting base used for being connected with a ladder on the lower side, the other side of the walking platform is provided with a second ladder beam connecting base used for being connected with a ladder on the upper side, and the first ladder beam connecting base and the secondladder beam connecting base are perpendicularly arranged. The walking platform is arranged to be of the concave structure, and the upper side ladder and the lower side ladder are arranged to be in the vertical state, so that