Three-channel tower crane boom structure

• Main Authors: MI CHENGHONG, ZHENG HUAIPENG, JIAO SHI
• Format: Patent
• Language: Chinese; English
• Published: 03.11.2023
• Subjects: CRANES; HAULING; HOISTING; LIFTING; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES; PERFORMING OPERATIONS; TRANSPORTING

The utility model discloses a three-channel type tower crane boom structure, which relates to the field of cranes, and comprises a plurality of mutually connected boom section structures, each boom section structure comprises a first channel, a second channel and a third channel which are sequentially arranged from top to bottom, the three channels are connected with one another, so that a worker can conveniently overhaul different positions of the cantilever crane; by arranging the crawling ladders among the three channels, a worker can conveniently switch positions among the platforms, the walking distance of the worker on the arm support is reduced, manpower is fully saved, and meanwhile unnecessary dangers caused by walking of the worker are reduced. 本实用新型公开了一种三通道式塔机臂架结构，涉及起重机领域，本实用新型涉及的一种三通道式塔机臂架结构，包括多个互相连接的臂节结构，所述臂节结构包括由上而下依次设置的第一通道、第二通道和第三通道，三个通道之间互相连接，方便工作人员对臂架不同位置进行检修；通过在三个通道之间设置爬梯，方便工作人员在各平台之间切换位置，减少了人员在臂架上的走动距离，充分节省人力，同时也减少了人员由于走动而产生的不必要的危险。