Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Large-span slow-condensation prestressed floor slab construction device and method thereof
The invention discloses a large-span slow-condensation prestressed floor slab construction device and method, and relates to the technical field of building component construction. By designing the structural combination mode of a right-angle frame, a pedal, a bent steel sheet, a rotary droop assembly and the like, in the SP floor descending process, a roller is in direct rolling contact with an SP floor, a droop balancing weight is in contact with the upper side face of the SP floor, and the SP floor can be stably drooped through the continuous friction force of a rotary rod and the droop balancing weight on the SP floor in the descending process. According to the SP floor pre-placing device, the roller is arranged on the vertical frame to form a pulling force effect continuously facing the direction of the vertical frame, so that the SP floor can stably move downwards along the roller, manual supporting and other operations of construction workers in the construction operation process are greatly reduced, the safety in the construction operation process is facilitated, and the error degree during pre-placing and mounting of the SP floor is reduced to a certain extent.
本发明公开了一种大跨度缓凝结预应力楼板施工装置及其方法，涉及建筑构件施工技术领域。本发明通过设计直角架、踩踏板、折弯钢片、旋转下垂组件等结构组合方式，在SP楼板下降过程中，通过辊筒与SP楼板直接滚动接触，下垂配重块与SP楼板上侧面接触，并通过旋转杆、下垂配重块下降过程对SP楼板的持续摩擦力，形成持续朝向竖架方向的“拉”力作用，使得SP楼板能够较为平稳的沿着辊筒下移，大幅度减少了施工作业过程中施工工人的人为扶持等操作，有利于施工作业过程中的安全性，一定程度上减少了SP楼板预摆放安装时的误差程度。
Large-span slow-condensation prestressed floor slab construction device and method thereof
The invention discloses a large-span slow-condensation prestressed floor slab construction device and method, and relates to the technical field of building component construction. By designing the structural combination mode of a right-angle frame, a pedal, a bent steel sheet, a rotary droop assembly and the like, in the SP floor descending process, a roller is in direct rolling contact with an SP floor, a droop balancing weight is in contact with the upper side face of the SP floor, and the SP floor can be stably drooped through the continuous friction force of a rotary rod and the droop balancing weight on the SP floor in the descending process. According to the SP floor pre-placing device, the roller is arranged on the vertical frame to form a pulling force effect continuously facing the direction of the vertical frame, so that the SP floor can stably move downwards along the roller, manual supporting and other operations of construction workers in the construction operation process are greatly reduced, the safety in the construction operation process is facilitated, and the error degree during pre-placing and mounting of the SP floor is reduced to a certain extent.
本发明公开了一种大跨度缓凝结预应力楼板施工装置及其方法，涉及建筑构件施工技术领域。本发明通过设计直角架、踩踏板、折弯钢片、旋转下垂组件等结构组合方式，在SP楼板下降过程中，通过辊筒与SP楼板直接滚动接触，下垂配重块与SP楼板上侧面接触，并通过旋转杆、下垂配重块下降过程对SP楼板的持续摩擦力，形成持续朝向竖架方向的“拉”力作用，使得SP楼板能够较为平稳的沿着辊筒下移，大幅度减少了施工作业过程中施工工人的人为扶持等操作，有利于施工作业过程中的安全性，一定程度上减少了SP楼板预摆放安装时的误差程度。
Large-span slow-condensation prestressed floor slab construction device and method thereof
一种大跨度缓凝结预应力楼板施工装置及其方法
LI CHAOJUN (Autor:in) / HU XIAODONG (Autor:in) / CUI JIAN (Autor:in) / WANG SHENGTAO (Autor:in) / YANG QING (Autor:in) / BAO GENPING (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Prestressed hollow floor slab component and construction method of prestressed hollow floor slab
| Europäisches Patentamt | 2023
Prestressed hollow floor slab and construction method thereof
| Europäisches Patentamt | 2020
Large-span bidirectional prestressed concrete dense rib sandwich composite floor slab
| Europäisches Patentamt | 2022
Prestressed concrete hollow floor slab and construction method thereof
| Europäisches Patentamt | 2020