Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Hole protection device and construction method
The invention discloses a hole protection device and a construction method, and relates to the technical field of building construction. The reserved hole is formed in the upper surface of the edge of the hole opening in advance, a first sleeve is arranged in the reserved hole, and internal threads are formed in the inner wall of the first sleeve; the inserting rod is in threaded connection with the first sleeve, and a limiting ring is arranged on the side wall of the upper portion of the inserting rod; the number of the supporting pieces is at least two, the two supporting pieces are arranged outside the side wall of the edge of the hole in parallel, each supporting piece is of a right triangle structure formed by connecting three supporting rods, and a second sleeve is fixedly arranged at the end, extending upwards, of the hypotenuse of each right triangle. The axis of the second sleeve is perpendicular to the horizontal right-angle side of the right triangle. According to the tunnel opening protection device and the construction method, cantilever installation can be conducted on the single side of the tunnel opening, normal construction of a formwork or a supporting system is prevented from being affected, and the tunnel opening protection device can be rapidly assembled and disassembled and is convenient to use repeatedly.
本发明公开了一种洞口防护装置和施工方法，涉及建筑施工技术领域。其包括预设于洞口边沿上表面的预留孔，预留孔内设置有第一套筒，该第一套筒的内壁开设有内螺纹；还包括有插棒、支撑件以及支撑板，插棒与第一套筒螺纹连接，该插棒上部侧壁设有限位环；支撑件至少包括两个，两个支撑件相互平行设置于洞口边沿的侧壁外，该支撑件为由三根支撑杆相互连接而成的直角三角形结构，该直角三角形的斜边向上延伸的一端固定设置有第二套筒，且该第二套筒的轴心与直角三角形的水平直角边垂直设置。本发明的洞口防护装置和施工方法，可以在洞口单侧悬挑安装，避免了影响模板或支撑体系的正常施工，且可快速安拆便于重复周转使用。
Hole protection device and construction method
The invention discloses a hole protection device and a construction method, and relates to the technical field of building construction. The reserved hole is formed in the upper surface of the edge of the hole opening in advance, a first sleeve is arranged in the reserved hole, and internal threads are formed in the inner wall of the first sleeve; the inserting rod is in threaded connection with the first sleeve, and a limiting ring is arranged on the side wall of the upper portion of the inserting rod; the number of the supporting pieces is at least two, the two supporting pieces are arranged outside the side wall of the edge of the hole in parallel, each supporting piece is of a right triangle structure formed by connecting three supporting rods, and a second sleeve is fixedly arranged at the end, extending upwards, of the hypotenuse of each right triangle. The axis of the second sleeve is perpendicular to the horizontal right-angle side of the right triangle. According to the tunnel opening protection device and the construction method, cantilever installation can be conducted on the single side of the tunnel opening, normal construction of a formwork or a supporting system is prevented from being affected, and the tunnel opening protection device can be rapidly assembled and disassembled and is convenient to use repeatedly.
本发明公开了一种洞口防护装置和施工方法，涉及建筑施工技术领域。其包括预设于洞口边沿上表面的预留孔，预留孔内设置有第一套筒，该第一套筒的内壁开设有内螺纹；还包括有插棒、支撑件以及支撑板，插棒与第一套筒螺纹连接，该插棒上部侧壁设有限位环；支撑件至少包括两个，两个支撑件相互平行设置于洞口边沿的侧壁外，该支撑件为由三根支撑杆相互连接而成的直角三角形结构，该直角三角形的斜边向上延伸的一端固定设置有第二套筒，且该第二套筒的轴心与直角三角形的水平直角边垂直设置。本发明的洞口防护装置和施工方法，可以在洞口单侧悬挑安装，避免了影响模板或支撑体系的正常施工，且可快速安拆便于重复周转使用。
Hole protection device and construction method
一种洞口防护装置和施工方法
QIU SHANGCHAO (Autor:in) / GUO SHIYU (Autor:in) / YU KUNLING (Autor:in) / KANG SICHENG (Autor:in) / SUN FUDA (Autor:in) / GAO CHANGLIANG (Autor:in) / WEI XUANHONG (Autor:in) / DONG DAYONG (Autor:in) / MO QISEN (Autor:in) / DENG QIONG (Autor:in)
03.11.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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