Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a precise positioning device for hoisting of a steel box girder. A supporting column is rotatably connected to a base, so the steering can be conducted; moving, fixing and transferring can be facilitated through the base, a fixed plate and a fixing bolt during hoisting, the use convenience can be improved, and hoisting and placing of the steel box girder are facilitated; when the steel box girder is hoisted through a hook, the two sides of the steel box girder can be clamped through a first motor, a transmission device, a lead screw, a second sliding block, a clamping plate, a movable clamping plate, a second electric push rod, a spring, a telescopic rod and an extrusion plate, the situation of shaking during hoisting is avoided, and steel box girders of different sizes can be hoisted; the position of the moving plate can be adjusted through a first electric push rod, a first sliding block, a second sliding rail, a winch, a steel cable, a pulley, a telescopic rod, a second bracket and a connecting plate, so the steel box girder can be accurately positioned during hoisting, and the steel box girder can be conveniently hoisted.
本申请公开了一种钢箱梁吊装精确定位装置，通过将支柱可转动地连接在底座上，从而可以进行转向，并在进行吊装时可通过底座、固定板进而固定螺栓方便移动固定以及转移，可以提高使用的便利性，方便进行吊装和放置钢箱梁；并在通过挂钩进行吊装时，可通过第一电机、传动装置、丝杠、第二滑块、夹板、移动夹板、第二电动推杆、弹簧、伸缩杆和挤压板可以对钢箱梁两侧进行夹持，避免在进行吊装时出现晃动的情况，而且可以对不同尺寸的钢箱梁进行吊装；且通过第一电动推杆、第一滑块、第二滑轨、卷扬器、钢缆、滑轮、伸缩杆、第二支架和连接板可调整移动板的位置，便于在进行吊装时对钢箱梁进行精确定位，还可以方便对钢箱梁进行吊装。
The invention discloses a precise positioning device for hoisting of a steel box girder. A supporting column is rotatably connected to a base, so the steering can be conducted; moving, fixing and transferring can be facilitated through the base, a fixed plate and a fixing bolt during hoisting, the use convenience can be improved, and hoisting and placing of the steel box girder are facilitated; when the steel box girder is hoisted through a hook, the two sides of the steel box girder can be clamped through a first motor, a transmission device, a lead screw, a second sliding block, a clamping plate, a movable clamping plate, a second electric push rod, a spring, a telescopic rod and an extrusion plate, the situation of shaking during hoisting is avoided, and steel box girders of different sizes can be hoisted; the position of the moving plate can be adjusted through a first electric push rod, a first sliding block, a second sliding rail, a winch, a steel cable, a pulley, a telescopic rod, a second bracket and a connecting plate, so the steel box girder can be accurately positioned during hoisting, and the steel box girder can be conveniently hoisted.
本申请公开了一种钢箱梁吊装精确定位装置，通过将支柱可转动地连接在底座上，从而可以进行转向，并在进行吊装时可通过底座、固定板进而固定螺栓方便移动固定以及转移，可以提高使用的便利性，方便进行吊装和放置钢箱梁；并在通过挂钩进行吊装时，可通过第一电机、传动装置、丝杠、第二滑块、夹板、移动夹板、第二电动推杆、弹簧、伸缩杆和挤压板可以对钢箱梁两侧进行夹持，避免在进行吊装时出现晃动的情况，而且可以对不同尺寸的钢箱梁进行吊装；且通过第一电动推杆、第一滑块、第二滑轨、卷扬器、钢缆、滑轮、伸缩杆、第二支架和连接板可调整移动板的位置，便于在进行吊装时对钢箱梁进行精确定位，还可以方便对钢箱梁进行吊装。
Precise three-dimensional positioning device and method for hoisting and closure of steel box girder
| Europäisches Patentamt | 2021