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Steel enclosing purlin dismantling system and method for cover and excavation sequential operation
The invention discloses a steel enclosing purlin dismantling system and dismantling method for sequential covering and excavation, the dismantling system comprises an upper lifting point assembly, the upper lifting point assembly comprises a plurality of upper lifting points arranged at intervals in the lifting direction of a steel enclosing purlin, the upper lifting points are all arranged above the steel enclosing purlin, and the lower lifting point assembly comprises a plurality of lower lifting points arranged at intervals in the lifting direction of the steel enclosing purlin; the two upper lifting points on the outermost side are respectively positioned on an enclosing structure for fixing the steel enclosing purlin and above a lifting destination; the lower lifting point assembly comprises a plurality of lower lifting points which are arranged on the steel enclosing purlin at intervals in the lifting direction of the steel enclosing purlin; the at least three electric chain blocks are used for being selectively connected between one upper lifting point and one lower lifting point, in the initial connection state, at least one electric chain block inclines in the direction of the enclosure structure, at least two electric chain blocks incline in the direction of the lifting destination, and through the dismantling system, the electric chain blocks can be detached from the enclosure structure. And hoisting in a narrow environment is facilitated.
本发明公开了一种用于盖挖顺做的钢围檩拆除系统及其拆除方法，拆除系统包括：上吊点组件，所述上吊点组件包括沿钢围檩吊运方向间隔设置的多个上吊点，多个所述上吊点均设于所述钢围檩的上方，且最外侧的两个所述上吊点分别位于用于固定所述钢围檩的围护结构上以及吊运目的地的上方；下吊点组件，所述下吊点组件包括用于沿钢围檩吊运方向间隔设置在所述钢围檩上的多个下吊点；用于选择性连接在一个所述上吊点和一个所述下吊点之间的至少三个电动倒链，在连接初始状态下，至少一个所述电动倒链向所述围护结构的方向倾斜、至少两个所述电动倒链向所述吊运目的地的方向倾斜，通过所述拆除系统，便于在狭窄环境下进行吊装。
Steel enclosing purlin dismantling system and method for cover and excavation sequential operation
The invention discloses a steel enclosing purlin dismantling system and dismantling method for sequential covering and excavation, the dismantling system comprises an upper lifting point assembly, the upper lifting point assembly comprises a plurality of upper lifting points arranged at intervals in the lifting direction of a steel enclosing purlin, the upper lifting points are all arranged above the steel enclosing purlin, and the lower lifting point assembly comprises a plurality of lower lifting points arranged at intervals in the lifting direction of the steel enclosing purlin; the two upper lifting points on the outermost side are respectively positioned on an enclosing structure for fixing the steel enclosing purlin and above a lifting destination; the lower lifting point assembly comprises a plurality of lower lifting points which are arranged on the steel enclosing purlin at intervals in the lifting direction of the steel enclosing purlin; the at least three electric chain blocks are used for being selectively connected between one upper lifting point and one lower lifting point, in the initial connection state, at least one electric chain block inclines in the direction of the enclosure structure, at least two electric chain blocks incline in the direction of the lifting destination, and through the dismantling system, the electric chain blocks can be detached from the enclosure structure. And hoisting in a narrow environment is facilitated.
本发明公开了一种用于盖挖顺做的钢围檩拆除系统及其拆除方法，拆除系统包括：上吊点组件，所述上吊点组件包括沿钢围檩吊运方向间隔设置的多个上吊点，多个所述上吊点均设于所述钢围檩的上方，且最外侧的两个所述上吊点分别位于用于固定所述钢围檩的围护结构上以及吊运目的地的上方；下吊点组件，所述下吊点组件包括用于沿钢围檩吊运方向间隔设置在所述钢围檩上的多个下吊点；用于选择性连接在一个所述上吊点和一个所述下吊点之间的至少三个电动倒链，在连接初始状态下，至少一个所述电动倒链向所述围护结构的方向倾斜、至少两个所述电动倒链向所述吊运目的地的方向倾斜，通过所述拆除系统，便于在狭窄环境下进行吊装。
Steel enclosing purlin dismantling system and method for cover and excavation sequential operation
用于盖挖顺做的钢围檩拆除系统及其拆除方法
JIANG SHIQIAN (author) / LI BOQIAN (author) / LI JINXIN (author) / YU ZHAOGE (author) / TONG HAO (author)
2023-07-28
Patent
Electronic Resource
Chinese
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