A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Box girder mounting bracket and mounting and using method thereof
The invention relates to a box girder mounting bracket and a mounting and using method thereof. The mounting bracket comprises a pair of movable code plates symmetrically arranged above the open surface of the butt joint end of a box girder, wherein vertical plates of the two movable code plates are connected in a counter-pulling mode through a connecting screw rod matched with a bolt, and one endof each movable code plate is provided with an inner thread sleeve with an adjusting bolt; bottom plates of the movable code plates are parallel to the top surface of the box girder, and the bottom plates are vertically connected with leveling screw rods in a threaded mode, wherein the leveling screw rods are used for abutting against the top edges of the two sides of an opening of the box girder; and the lower portions of the bottom plates of the movable code plates are vertically connected with stress screw rods, a cross arm bracket is fixedly connected between the bottoms of the stress screw rods on the two sides of the movable code plates, and the box girder is fixed by the cross arm bracket, the stress screw rods on the two sides and the movable code plates in a hoop mode. The box girder is hoisted to the inner thread sleeves to be erected on the top surface of a bracket box girder, the adjusting bolts are adjusted, so that the box girder and the bracket box girder are in flush butt joint, finally, the butt joint position is welded, and then the installation of the box girder is completed; and the installation is convenient and efficient, and the mounting bracket can be detached and repeatedly used.
本发明涉及箱梁安装支架及其安装使用方法，该安装支架包括一对对称设置于箱梁对接端敞口面上方的活动码板，两块活动码板的立板之间通过连接丝杆配合螺栓对拉连接，各活动码板一端均设有带调节螺栓的内丝套筒；各活动码板的底板均平行于箱梁的顶面，且各底板均垂直螺纹连接用于与箱梁敞口两侧顶沿相抵的调平丝杆；各活动码板的底板下方均垂直连接受力螺杆，活动码板两侧受力螺杆底部之间固定连接横担支架，由横担支架、两侧受力螺杆和活动码板对箱梁形成抱箍固定。将箱梁吊装至内丝套筒搭设于牛腿箱梁顶面，并调节上述调节螺栓，使箱梁与牛腿箱梁齐平对接，最后对接处进行焊接，即完成箱梁的安装，安装较为方便，效率，且安装支架可拆卸重复使用。
Box girder mounting bracket and mounting and using method thereof
The invention relates to a box girder mounting bracket and a mounting and using method thereof. The mounting bracket comprises a pair of movable code plates symmetrically arranged above the open surface of the butt joint end of a box girder, wherein vertical plates of the two movable code plates are connected in a counter-pulling mode through a connecting screw rod matched with a bolt, and one endof each movable code plate is provided with an inner thread sleeve with an adjusting bolt; bottom plates of the movable code plates are parallel to the top surface of the box girder, and the bottom plates are vertically connected with leveling screw rods in a threaded mode, wherein the leveling screw rods are used for abutting against the top edges of the two sides of an opening of the box girder; and the lower portions of the bottom plates of the movable code plates are vertically connected with stress screw rods, a cross arm bracket is fixedly connected between the bottoms of the stress screw rods on the two sides of the movable code plates, and the box girder is fixed by the cross arm bracket, the stress screw rods on the two sides and the movable code plates in a hoop mode. The box girder is hoisted to the inner thread sleeves to be erected on the top surface of a bracket box girder, the adjusting bolts are adjusted, so that the box girder and the bracket box girder are in flush butt joint, finally, the butt joint position is welded, and then the installation of the box girder is completed; and the installation is convenient and efficient, and the mounting bracket can be detached and repeatedly used.
本发明涉及箱梁安装支架及其安装使用方法，该安装支架包括一对对称设置于箱梁对接端敞口面上方的活动码板，两块活动码板的立板之间通过连接丝杆配合螺栓对拉连接，各活动码板一端均设有带调节螺栓的内丝套筒；各活动码板的底板均平行于箱梁的顶面，且各底板均垂直螺纹连接用于与箱梁敞口两侧顶沿相抵的调平丝杆；各活动码板的底板下方均垂直连接受力螺杆，活动码板两侧受力螺杆底部之间固定连接横担支架，由横担支架、两侧受力螺杆和活动码板对箱梁形成抱箍固定。将箱梁吊装至内丝套筒搭设于牛腿箱梁顶面，并调节上述调节螺栓，使箱梁与牛腿箱梁齐平对接，最后对接处进行焊接，即完成箱梁的安装，安装较为方便，效率，且安装支架可拆卸重复使用。
Box girder mounting bracket and mounting and using method thereof
箱梁安装支架及其安装使用方法
ZHANG YONGYONG (author) / WANG ZHANLIANG (author) / LI QIAN (author) / LI NING (author) / HONG SHUNYU (author) / CHEN JIE (author)
2020-12-04
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
Height-adjustable bracket device and steel box girder mounting method
| European Patent Office | 2024
Steel box girder mounting device and mounting method thereof
| European Patent Office | 2023