Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Adjustable internal formwork structure for elevator shaft
The invention relates to the technical field of building construction, in particular to an adjustable internal formwork structure for an elevator shaft. The adjustable internal formwork structure forthe elevator shaft comprises internal formworks with the number equal to the number of side faces of the elevator shaft, wherein all the internal formworks are enclosed into a hollow three-dimensionalstructure with an upper end and a lower end opened, and an adjusting mechanism is arranged inside the hollow three-dimensional structure. The adjusting mechanisms are respectively connected with thecentral positions of the inner sides of all the internal formworks, and when the adjusting mechanism is executed, the central positions of the inner sides of the internal formworks are folded towardsthe inside of the hollow three-dimensional structure or flattened towards the outside of the hollow three-dimensional structure. The adjusting mechanism is utilized to flatten and spread the internalformworks, the internal formworks are matched with outer formworks, a pouring space is formed between the internal formworks and the outer formworks, and four walls of a shaft can be poured conveniently and simultaneously; and after the shaft is poured, the internal formworks are dragged by the adjusting mechanism to fold inwards and contract, so that a certain receding gap is formed between the internal formworks and the poured shaft wall, the internal formworks are conveniently lifted upwards, and other shafts are poured.
本发明涉及建筑施工技术领域，尤其涉及一种用于电梯井的可调整体内模板结构，包括与电梯井侧面数量相等的内模板，所有的内模板合围成上下两端开口的中空立体结构，所述中空立体结构内部设有调节机构，所述调节机构分别与所有的内模板内侧面的中央位置连接且当所述调节机构被执行时所述内模板内侧面的中央位置向中空立体结构内部折叠或者向中空立体结构外部展平。利用调节机构展平撑开内模板，并与外模板配合，在内、外模板之间形成浇筑空间，方便同时浇筑井筒的四壁；井筒浇筑完毕后，再次利用调节机构拖动内模板向内折叠收缩，从而使内模板和已浇筑的井筒壁之间形成一定的让位间隙，方便向上提升内模板，进而进行其他井筒的浇筑。
Adjustable internal formwork structure for elevator shaft
The invention relates to the technical field of building construction, in particular to an adjustable internal formwork structure for an elevator shaft. The adjustable internal formwork structure forthe elevator shaft comprises internal formworks with the number equal to the number of side faces of the elevator shaft, wherein all the internal formworks are enclosed into a hollow three-dimensionalstructure with an upper end and a lower end opened, and an adjusting mechanism is arranged inside the hollow three-dimensional structure. The adjusting mechanisms are respectively connected with thecentral positions of the inner sides of all the internal formworks, and when the adjusting mechanism is executed, the central positions of the inner sides of the internal formworks are folded towardsthe inside of the hollow three-dimensional structure or flattened towards the outside of the hollow three-dimensional structure. The adjusting mechanism is utilized to flatten and spread the internalformworks, the internal formworks are matched with outer formworks, a pouring space is formed between the internal formworks and the outer formworks, and four walls of a shaft can be poured conveniently and simultaneously; and after the shaft is poured, the internal formworks are dragged by the adjusting mechanism to fold inwards and contract, so that a certain receding gap is formed between the internal formworks and the poured shaft wall, the internal formworks are conveniently lifted upwards, and other shafts are poured.
本发明涉及建筑施工技术领域，尤其涉及一种用于电梯井的可调整体内模板结构，包括与电梯井侧面数量相等的内模板，所有的内模板合围成上下两端开口的中空立体结构，所述中空立体结构内部设有调节机构，所述调节机构分别与所有的内模板内侧面的中央位置连接且当所述调节机构被执行时所述内模板内侧面的中央位置向中空立体结构内部折叠或者向中空立体结构外部展平。利用调节机构展平撑开内模板，并与外模板配合，在内、外模板之间形成浇筑空间，方便同时浇筑井筒的四壁；井筒浇筑完毕后，再次利用调节机构拖动内模板向内折叠收缩，从而使内模板和已浇筑的井筒壁之间形成一定的让位间隙，方便向上提升内模板，进而进行其他井筒的浇筑。
Adjustable internal formwork structure for elevator shaft
一种用于电梯井的可调整体内模板结构
CHEN ZHANGBIAO (Autor:in) / CHEN MENGQI (Autor:in)
19.05.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Adjusting mechanism, inner cylindrical formwork and elevator shaft formwork equipment
Europäisches Patentamt | 2016
Cylinder formwork mechanism for elevator shaft and pouring method for elevator shaft
| Europäisches Patentamt | 2020