The invention relates to the technical field of highway construction, in particular to a highway steel concrete superposed beam construction method. The hoisting device comprises a crane body, a mooring rope is wound on a cargo boom of the crane body, a hook is arranged at the end of the mooring rope, a lifting lug is installed on the hook, two connecting ropes are installed on the lifting lug, a fixing plate is jointly installed at the lower ends of the two connecting ropes, and a connecting mechanism used for being connected with the steel concrete superposed beam is arranged on the fixing plate. A limiting mechanism used for limiting deflection and shaking of the steel concrete composite beam is arranged between the fixing plate and a lifting arm of the crane body, and an attaching mechanism is arranged on the right side of the fixing plate. The problems that in the current construction process of the steel-concrete composite beam, the steel-concrete composite beam is unstable after being hoisted by a crane through a hoisting rope, safety accidents are prone to being caused, the number of workers and the requirement for the steel-concrete composite beam are high in the positioning and installing process of the steel-concrete composite beam, and manual positioning is relatively difficult for large and heavy steel-concrete composite beams are solved.
本发明涉及高速公路施工技术领域,特别涉及一种高速公路钢砼叠合梁施工方法;上述涉及到吊装装置,包括吊机本体;吊机本体的起重臂上卷收有缆绳,缆绳的端部设置有挂钩,挂钩上安装有吊耳,吊耳上安装有两条连接绳,两条连接绳下端共同安装有一个固定板,固定板上设置有用于与钢砼叠合梁连接的连接机构,固定板与吊机本体的起重臂之间设置有用于限制钢砼叠合梁偏转晃动的限位机构,固定板右侧设置有贴合机构;本发明解决了目前钢砼叠合梁在施工过程中主要存在的吊车通过吊绳将钢砼叠合梁吊起后不稳定,容易造成安全事故,且钢砼叠合梁定位安装过程中对工人的数量以及要求较高,对于大和重型的钢砼叠合梁,人工定位相对困难等问题。
Construction method of expressway steel concrete superposed beam
一种高速公路钢砼叠合梁施工方法
2023-12-08
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Large-span steel concrete superposed beam hoisting device
European Patent Office | 2022
|Lifting appliance for variable cross-section reinforced concrete superposed beam
European Patent Office | 2022
|Construction method for cable-beam-free section of superposed beam cable-stayed bridge tower area
European Patent Office | 2021
|Expressway, expressway electrification control system and expressway electrification control method
European Patent Office | 2024
|European Patent Office | 2021
|