The invention discloses a novel tower crane turnover and adjustable embracing column attachment device, and relates to the technical field of tower crane embracing columns, the novel tower crane turnover and adjustable embracing column attachment device comprises a structural column body and a connecting assembly, one side of the structural column body is connected with a front panel, the inner side of the front panel is provided with a front bolt hole, and the middle part of the upper end of the front panel is provided with a lug plate; and the other side of the structural column body is connected with a back panel. The problems that the embedded elevation and the positioning elevation are difficult to control, deviation is prone to occurring, and the remediation difficulty is large after deviation are effectively solved, and the problems that due to the fact that steel bars at the embedded part are excessively concentrated, the concrete vibration difficulty at the position is large, the concrete compactness cannot be guaranteed, the bond stress of concrete on the embedded part is affected, and the construction quality is affected are solved. In order to solve the problem that the existing column-embracing attachment device is large in pre-embedded construction potential quality hazard due to the fact that the existing column-embracing attachment device is connected in a manual fastening mode, turnover performance is achieved, corresponding adjustment can be conveniently conducted according to the size of an actual structural column, and high applicability and economical efficiency are achieved.
本发明公开了一种新型塔吊可周转和可调式抱柱附着装置,涉及塔吊抱柱技术领域,包括结构柱体和连接组件,所述结构柱体的一侧连接有正面板,且正面板的内侧开设有正螺栓孔,所述正面板的上端中部设置有耳板,所述结构柱体的另一侧连接有背面板。本发明有效避免预埋标高、定位标高难以控制,容易偏位,且偏位之后补救难度大的问题,避免预埋件位置钢筋过于集中,导致该位置混凝土振捣难度较大,混凝土密实度不好保证,进而影响混凝土对埋件的握裹力,带来安全风险预埋施工质量隐患大的情况,通过人工紧固的方式进行抱柱附着装置的连接,具有可周转性,便于根据实际结构柱体的尺寸进行对应调节,具有较高的适用性和经济性。
Novel tower crane turnover and adjustable embracing column attachment device
一种新型塔吊可周转和可调式抱柱附着装置
2022-05-17
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
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