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A platform for research: civil engineering, architecture and urbanism
Prestressed concrete cable-stayed bridge girder hanging basket and construction technology
The invention relates to a prestressed concrete cable-stayed bridge girder hanging basket and a construction technology, and belongs to the technical field of hanging baskets, the prestressed concrete cable-stayed bridge girder hanging basket comprises a supporting system and a walking system which are erected on a main tower of a cable-stayed bridge, the walking system comprises a first hydraulic cylinder, a first air cylinder, a guide rail and a hydraulic base, and the guide rail is fixed to the main tower; the hydraulic seat is arranged on the guide rail in a sliding mode and slides in the length direction of the guide rail, the hydraulic seat is provided with a top opening and a hollow interior, a pressing plate and an adjusting screw rod are arranged on the hydraulic seat, the pressing plate is located in the hydraulic seat, one end of the adjusting screw rod penetrates through the hydraulic seat and then is rotationally connected with the pressing plate, and the adjusting screw rod rotates relative to the pressing plate and is in threaded connection with the hydraulic seat; the piston end of the first air cylinder is connected with the outer wall of the hydraulic base through a plug pin, the length direction of the first air cylinder is horizontally arranged in the length direction of the guide rail, and the first air cylinder is used for pushing the hydraulic base to slide relative to the guide rail.
本申请涉及一种预应力混凝土斜拉桥主梁挂篮及施工工艺，属于挂篮的技术领域，包括架设在斜拉桥的主塔上的支撑系统和行走系统，行走系统包括第一液压缸、第一气缸、导轨和液压座，导轨固定在主塔上，液压座滑动设置在导轨上且沿导轨长度方向滑动，液压座为顶部开口且内部中空状，液压座上设置有压板和调节螺杆，压板位于液压座内部，调节螺杆一端贯穿液压座后与压板转动连接，调节螺杆相对压板自转，调节螺杆与液压座螺纹连接；第一气缸的活塞端与液压座外壁插销连接，第一气缸长度方向沿导轨长度方向水平设置，第一气缸用于推动液压座相对导轨滑动，本申请具有便于第一液压缸的替换，提升第一液压缸与第一气缸相互之间安装与拆卸效率的效果。
Prestressed concrete cable-stayed bridge girder hanging basket and construction technology
The invention relates to a prestressed concrete cable-stayed bridge girder hanging basket and a construction technology, and belongs to the technical field of hanging baskets, the prestressed concrete cable-stayed bridge girder hanging basket comprises a supporting system and a walking system which are erected on a main tower of a cable-stayed bridge, the walking system comprises a first hydraulic cylinder, a first air cylinder, a guide rail and a hydraulic base, and the guide rail is fixed to the main tower; the hydraulic seat is arranged on the guide rail in a sliding mode and slides in the length direction of the guide rail, the hydraulic seat is provided with a top opening and a hollow interior, a pressing plate and an adjusting screw rod are arranged on the hydraulic seat, the pressing plate is located in the hydraulic seat, one end of the adjusting screw rod penetrates through the hydraulic seat and then is rotationally connected with the pressing plate, and the adjusting screw rod rotates relative to the pressing plate and is in threaded connection with the hydraulic seat; the piston end of the first air cylinder is connected with the outer wall of the hydraulic base through a plug pin, the length direction of the first air cylinder is horizontally arranged in the length direction of the guide rail, and the first air cylinder is used for pushing the hydraulic base to slide relative to the guide rail.
本申请涉及一种预应力混凝土斜拉桥主梁挂篮及施工工艺，属于挂篮的技术领域，包括架设在斜拉桥的主塔上的支撑系统和行走系统，行走系统包括第一液压缸、第一气缸、导轨和液压座，导轨固定在主塔上，液压座滑动设置在导轨上且沿导轨长度方向滑动，液压座为顶部开口且内部中空状，液压座上设置有压板和调节螺杆，压板位于液压座内部，调节螺杆一端贯穿液压座后与压板转动连接，调节螺杆相对压板自转，调节螺杆与液压座螺纹连接；第一气缸的活塞端与液压座外壁插销连接，第一气缸长度方向沿导轨长度方向水平设置，第一气缸用于推动液压座相对导轨滑动，本申请具有便于第一液压缸的替换，提升第一液压缸与第一气缸相互之间安装与拆卸效率的效果。
Prestressed concrete cable-stayed bridge girder hanging basket and construction technology
一种预应力混凝土斜拉桥主梁挂篮及施工工艺
LIAN GUANGWEI (author) / SU JINGLIANG (author) / LIANG PENGCHENG (author) / LIU HUAISHENG (author) / WANG LIANGZHI (author) / WANG YUANDE (author) / ZHANG YAWEI (author) / ZHOU GUANGJIN (author) / BI PENGJIE (author)
2024-05-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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