A lifting device for removal of the negative ring, composed of hoisting components I and II, including hoisting rings, hoisting components of crane, hoisting support, hoisting ring by ring, screw, nut, gasket, bolt, hoisting hoisting components II including crane and lifting support; the lifting operation, can also be negative the lifting ring segments adjacent two groups, first installed in the upper part of the lifting assembly two adjacent negative ring, remove the ring on the lower part of the bolt is negative, the negative segment is divided into two parts, the negative ring lifting to the designated location, the negative ring turned again remove negative bolt ring segments of the decomposition. Then, to enable the lifting component II hoisting under negative ring, then remove the negative bolt ring segments of the negative segment decomposition, to complete the demolition work, can effectively improve the removal efficiency of the negative ring, convenient and practical.
【技术实现步骤摘要】
【技术保护点】
一种用于拆除负环管片的吊装装置，其特征在于：由吊装组件Ⅰ、Ⅱ构成，所述的吊装组件Ⅰ包括吊装吊环、吊臂、吊装支撑，所述的吊装吊环由吊环、螺杆、螺母、垫片构成，吊环与吊臂连接，螺杆穿过上负环管片的螺孔，螺母拧装在螺杆上，在螺杆与负环管片之间设有垫片；相邻的吊装吊环之间设有吊装支撑；吊装组件Ⅱ包括吊装螺栓、吊臂、吊装支撑；吊装螺栓顶部设有吊装孔，吊装孔与吊臂连接，吊装螺栓拧接在下负环管片的螺孔内，相邻的吊装螺栓之间设有吊装支撑。
【技术特征摘要】
【专利技术属性】
技术研发人员：陈兆祥，孔海波，何鹏，于洪，崔广宇，
申请(专利权)人：中铁九局集团有限公司，
类型：实用新型
国别省市：
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