The invention relates to a movable lifting device for installing a tunnel internal structure. The movable lifting device comprises a body structure, a crawler type walking mechanism, a chain hoist device and a power device. The crawler type walking mechanism driven by the power device is installed on the lower face of the body structure. A front beam of the body structure is connected with the chain hoist device through a chain hoist track beam. The chain hoist device hoists prefabricated roadway planks or curbstone through a lifting hoist and moves through the crawler type walking mechanism under the drive of the power device to lay the prefabricated roadway planks or place curbstone. Through the movable lifting device, no scaffold is erected, and the input of manpower and materials is greatly reduced; and the construction efficiency of the shield tunnel internal structure is improved, the traffic pressure in a tunnel during construction is relieved, the transportation of prefabricated materials is ensured, and the synchronous construction of the internal structure and other structures in the tunnel is realized.
本发明涉及一种用于隧道内部结构施工的移动吊装装置,包括主体结构、履带式行走机构、环链葫芦装置;动力装置,所述主体结构下面安装有由动力装置驱动的履带式行走机构,所述主体结构的前横梁上通过环葫芦轨道梁连接环链葫芦装置,所述葫芦装置通过吊装葫芦吊装预制车道板或侧石,并在动力装置驱动下,通过履带行走机构移动铺设预制车道板或放置侧石。通过本发明的移动吊装装置,避免了脚手架的搭设,极大的减少了人力物力的投入;以及加快了盾构隧道内部结构的施工效率,缓解了施工期间洞内交通压力,保证了预制材料的运输,实现了内部结构与洞内其他施工的同步施工。
Movable lifting device for installing tunnel internal structure
用于隧道内部结构安装的移动吊装装置
2020-07-03
Patent
Electronic Resource
Chinese