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A platform for research: civil engineering, architecture and urbanism
Anti-jamming structure for descending of suspended support type steel truss platform
The invention relates to an anti-jamming structure for descending of a suspended support type steel truss platform and a method. The anti-jamming structure comprises suspended support type steel trusses, winches and truss pulling pieces, the plurality of suspended support type steel trusses are connected and fixed through the plurality of truss pulling pieces, the winches are arranged on a construction platform at the upper end of a silo, and the suspended support type steel trusses are hoisted on the inner side of the silo through the winches to slide downwards; and a rotating shaft mechanismand a plug pin positioning mechanism are arranged at the tails of the suspended support type steel trusses, and the tails of the suspended support type steel trusses can be bent in the horizontal direction of the rotating shaft mechanism and positioned through the plug pin positioning mechanism. Compared with the prior art, the anti-jamming structure for descending of the suspended support type steel truss platform and the method have the beneficial effects that the tails of the suspended support type steel trusses can be horizontally bent, in the descending process, the whole outer circumference of the bent steel truss can be shrunk, and jamming of the suspended support type steel truss platform in the descending process can be prevented.
一种悬支式钢桁架平台降落防卡阻结构及方法，包括悬支式钢桁架、卷扬、桁架拉接件，若干个所述桁架拉接件将若干个悬支式钢桁架连接固定，所述卷扬设置在筒仓上端的施工平台上，所述悬支式钢桁架通过卷扬吊装在筒仓内侧向下滑落；所述悬支式钢桁架尾部设有转轴机构和插销定位机构，悬支式钢桁架尾部能够沿转轴机构水平方向弯折，并通过插销定位机构定位。与现有技术相比，本发明的有益效果是：一种悬支式钢桁架平台降落防卡阻结构及方法，悬支式钢桁架的尾部可以水平弯折，在降落的过程中，弯折后的钢桁架整体外圆周就会缩小，可以防止悬支式钢桁架平台在下降的过程中卡阻。
Anti-jamming structure for descending of suspended support type steel truss platform
The invention relates to an anti-jamming structure for descending of a suspended support type steel truss platform and a method. The anti-jamming structure comprises suspended support type steel trusses, winches and truss pulling pieces, the plurality of suspended support type steel trusses are connected and fixed through the plurality of truss pulling pieces, the winches are arranged on a construction platform at the upper end of a silo, and the suspended support type steel trusses are hoisted on the inner side of the silo through the winches to slide downwards; and a rotating shaft mechanismand a plug pin positioning mechanism are arranged at the tails of the suspended support type steel trusses, and the tails of the suspended support type steel trusses can be bent in the horizontal direction of the rotating shaft mechanism and positioned through the plug pin positioning mechanism. Compared with the prior art, the anti-jamming structure for descending of the suspended support type steel truss platform and the method have the beneficial effects that the tails of the suspended support type steel trusses can be horizontally bent, in the descending process, the whole outer circumference of the bent steel truss can be shrunk, and jamming of the suspended support type steel truss platform in the descending process can be prevented.
一种悬支式钢桁架平台降落防卡阻结构及方法，包括悬支式钢桁架、卷扬、桁架拉接件，若干个所述桁架拉接件将若干个悬支式钢桁架连接固定，所述卷扬设置在筒仓上端的施工平台上，所述悬支式钢桁架通过卷扬吊装在筒仓内侧向下滑落；所述悬支式钢桁架尾部设有转轴机构和插销定位机构，悬支式钢桁架尾部能够沿转轴机构水平方向弯折，并通过插销定位机构定位。与现有技术相比，本发明的有益效果是：一种悬支式钢桁架平台降落防卡阻结构及方法，悬支式钢桁架的尾部可以水平弯折，在降落的过程中，弯折后的钢桁架整体外圆周就会缩小，可以防止悬支式钢桁架平台在下降的过程中卡阻。
Anti-jamming structure for descending of suspended support type steel truss platform
一种悬支式钢桁架平台降落防卡阻结构及方法
CHEN XUXIANG (author) / LI JIN (author) / XU XUEJUN (author) / CONG FENG (author) / MENG JIANG (author)
2021-02-19
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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