Super-lift on-load walking lifting method for large crawler crane in coke oven modification project
A superlift on-load walking and lifting method for a large crawler crane in coke oven transformation engineering is characterized by comprising the following steps: a, selecting the crawler crane according to the distance between a slide wire and a coke oven, the lifting capacity, the lifting radius...
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| creator | ZHAO HONGHAO WANG JIA HE XIANG SHI YONGGAO |
| description | A superlift on-load walking and lifting method for a large crawler crane in coke oven transformation engineering is characterized by comprising the following steps: a, selecting the crawler crane according to the distance between a slide wire and a coke oven, the lifting capacity, the lifting radius, the lifting height, the size of a single-truss main truss component and the gravity center of the component, b, assembling a greenhouse main steel truss section between the outer side of the slide wire and a vestibule, and c, assembling a main steel truss section between the outer side of the slide wire and the vestibule. D, the crawler crane is driven to a standing point; e, the main truss is lifted to move towards the east by a certain distance; f, the end table crawler crane and the intermediate table crawler crane lift the main truss to move; g, rotating arms of the two crawler cranes are adjusted; and j, the lifting radius of the 800t crawler crane of the spacing platform is 18m. The method has the advantage |
| format | Patent |
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D, the crawler crane is driven to a standing point; e, the main truss is lifted to move towards the east by a certain distance; f, the end table crawler crane and the intermediate table crawler crane lift the main truss to move; g, rotating arms of the two crawler cranes are adjusted; and j, the lifting radius of the 800t crawler crane of the spacing platform is 18m. The method has the advantage</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CRANES HAULING HOISTING LIFTING LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS,WINCHES, OR TACKLES PERFORMING OPERATIONS TRANSPORTING |
| title | Super-lift on-load walking lifting method for large crawler crane in coke oven modification project |
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