The invention provides an adjusting device for the hoisting position of a shield tunneling machine center cutter dragging oil cylinder, and relates to the technical field of shield tunneling machine adjusting. The adjusting device comprises a device body, two supporting plates are fixedly welded to the outer surface of the device body, the top of the device body is fixedly sleeved with a fixing plate, and fixing nut seats are fixedly welded to the tops of the two supporting plates. Transmission rods are movably inserted in the centers of the two fixing nut seats, a bearing column is fixedly connected to the inner wall of the fixing plate, the outer surface of the bearing column is movably sleeved with a bearing, and a worm wheel hoisting ring is fixedly connected to the top of the bearing. According to the adjusting device, an adjusting structure for the hoisting position of the shield tunneling machine center cutter dragging oil cylinder is additionally arranged, the problem that the device body needs to be pried manually through a crowbar in actual use is avoided, a fine adjusting structure for the shield tunneling machine center cutter dragging oil cylinder is additionally arranged, the actual impact strength is stable, the situation that a shell of the adjusting device deforms due to different strength of operators is avoided, and the safety is improved.
本发明提供一种用于盾构机中心刀拖拉油缸吊装位置调整装置,涉及盾构机调节技术领域,包括装置本体,装置本体的外表面固定焊接有两个支板,装置本体的顶部固定套设有固定板,两个支板的顶部均固定焊接有固定螺母座,两个固定螺母座的中心处均活动插设有传动杆,固定板的内壁固定连接有承柱,承柱的外表面活动套设有轴承,轴承的顶部固定连接有蜗轮吊环。本发明,增加了盾构机中心刀拖拉油缸的吊装位置的调节结构,避免了由于装置本体在实际的使用中需要人工利用撬棍撬动的问题,增加了盾构机中心刀拖拉油缸的微调结构,实际的撞击力度稳定,且不会由于操作人员的力度大小不同导致装置的外壳产生形变,提高了安全性。
Adjusting device for hoisting position of shield tunneling machine center cutter dragging oil cylinder
一种用于盾构机中心刀拖拉油缸吊装位置调整装置
2021-07-23
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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