Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Dust falling system for urban long and narrow non-support deep foundation pit excavation construction
The invention discloses a dust falling system for urban long and narrow non-support deep foundation pit excavation construction. The dust falling system comprises a base body, wherein a stand column is fixedly mounted on the upper surface of the base body, a mounting plate is fixedly mounted at the top end of the stand column, a mounting cavity is formed in the mounting plate, a plurality of dust falling spray heads communicating with the mounting cavity are fixedly mounted on the lower surface of the mounting plate through mounting openings, a control mechanism used for controlling the opening and closing states of the spray heads is arranged in the mounting plate, the control mechanism comprises a threaded rod, the threaded rod is rotatably mounted in the mounting cavity, the threaded rod is sleeved with a sliding block in a threaded mode, a baffle is fixedly mounted at the end, away from the top wall of the mounting cavity, of the sliding block, a rotating groove is formed in the surface of the stand column, and a transmission mechanism used for rotating the threaded rod is arranged in the rotating groove. According to the invention, a plurality of spray heads in the dust falling system can be independently controlled to be opened and closed, so that targeted dust falling work can be performed, waste is avoided, and the spray heads and the mounting plate are convenient and rapid to mount and dismount.
本发明公开了一种用于城市狭长型无支护深基坑开挖施工的降尘系统，包括基体，所述基体上表面固定安装有立柱，所述立柱顶端固定安装有安装板，所述安装板内开设有安装腔，所述安装板下表面通过安装口固定安装有多个与安装腔连通的降尘喷头，所述安装板内设有用于控制喷头开合状态的控制机构，所述控制机构包括螺纹杆，所述螺纹杆转动安装在安装腔内，所述螺纹杆上螺纹套设有滑块，所述滑块远离安装腔顶壁的一端固定安装有挡板，所述立柱表面开设有转动槽，所述转动槽内设有用于螺纹杆转动的传动机构。降尘系统中的多个喷头可以单独控制开合关，从而可以进行针对性的降尘工作，避免了浪费，而且喷头与安装板之间的安装拆卸方便快捷。
Dust falling system for urban long and narrow non-support deep foundation pit excavation construction
The invention discloses a dust falling system for urban long and narrow non-support deep foundation pit excavation construction. The dust falling system comprises a base body, wherein a stand column is fixedly mounted on the upper surface of the base body, a mounting plate is fixedly mounted at the top end of the stand column, a mounting cavity is formed in the mounting plate, a plurality of dust falling spray heads communicating with the mounting cavity are fixedly mounted on the lower surface of the mounting plate through mounting openings, a control mechanism used for controlling the opening and closing states of the spray heads is arranged in the mounting plate, the control mechanism comprises a threaded rod, the threaded rod is rotatably mounted in the mounting cavity, the threaded rod is sleeved with a sliding block in a threaded mode, a baffle is fixedly mounted at the end, away from the top wall of the mounting cavity, of the sliding block, a rotating groove is formed in the surface of the stand column, and a transmission mechanism used for rotating the threaded rod is arranged in the rotating groove. According to the invention, a plurality of spray heads in the dust falling system can be independently controlled to be opened and closed, so that targeted dust falling work can be performed, waste is avoided, and the spray heads and the mounting plate are convenient and rapid to mount and dismount.
本发明公开了一种用于城市狭长型无支护深基坑开挖施工的降尘系统，包括基体，所述基体上表面固定安装有立柱，所述立柱顶端固定安装有安装板，所述安装板内开设有安装腔，所述安装板下表面通过安装口固定安装有多个与安装腔连通的降尘喷头，所述安装板内设有用于控制喷头开合状态的控制机构，所述控制机构包括螺纹杆，所述螺纹杆转动安装在安装腔内，所述螺纹杆上螺纹套设有滑块，所述滑块远离安装腔顶壁的一端固定安装有挡板，所述立柱表面开设有转动槽，所述转动槽内设有用于螺纹杆转动的传动机构。降尘系统中的多个喷头可以单独控制开合关，从而可以进行针对性的降尘工作，避免了浪费，而且喷头与安装板之间的安装拆卸方便快捷。
Dust falling system for urban long and narrow non-support deep foundation pit excavation construction
一种用于城市狭长型无支护深基坑开挖施工的降尘系统
ZHANG SUMIAN (Autor:in)
27.04.2021
Patent
Elektronische Ressource
Chinesisch
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