A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lower fulcrum bracket structure of bracket
The invention relates to the technical field of building bridge supporting accessories, in particular to a bracket lower fulcrum bracket structure which comprises a wedge-shaped bracket mechanism and a steel stool mechanism which are fixedly installed on a concrete pier wall. According to the bracket lower fulcrum bracket structure, the bracket is changed into a wedge shape from a rectangular shape, so that a fit clearance reserved for facilitating bracket alignment installation can be omitted, tight attachment of the bracket is achieved, the torsion amplitude of the loaded bracket is reduced, the effective pressure bearing face is increased, and meanwhile alignment installation, pulling out and dismantling of the bracket are facilitated; a transverse locking screw of the movable turnover supporting and reinforcing grating module is arranged in the steel stool mechanism, so that the bracket can be locked and fixed from the two sides, and a triangular supporting reinforcing mechanism can be formed in the steel stool mechanism by extruding the movable turnover supporting and reinforcing grating module from the two sides; the internal supporting force of the whole steel stool mechanism is improved, the stability is improved, and the transverse width is increased.
本发明涉及建筑桥梁支撑配件技术领域，尤其是一种托架下支点牛腿结构，包括固定安装在混凝土墩壁上的楔形牛腿机构和钢櫈机构。本发明的一种托架下支点牛腿结构将牛腿由矩形改为楔形便可取消为便于牛腿对位安装而预留的配合间隙，实现牛腿的紧密贴合，从而减小了牛腿负荷后的扭转幅度，增加有效承压面，同时也便于牛腿的对位安装和拔出拆除；利用在钢櫈机构内部设置有活动式翻转支撑加强格栅模组的横向锁止螺杆，不仅可以从两侧对牛腿进行锁紧固定，而且可以通过从两侧挤压活动式翻转支撑加强格栅模组在内部形成三角形的支撑用加强机构，提升整个钢櫈机构的内部支撑力，增加稳定性，提升其横向宽度。
Lower fulcrum bracket structure of bracket
The invention relates to the technical field of building bridge supporting accessories, in particular to a bracket lower fulcrum bracket structure which comprises a wedge-shaped bracket mechanism and a steel stool mechanism which are fixedly installed on a concrete pier wall. According to the bracket lower fulcrum bracket structure, the bracket is changed into a wedge shape from a rectangular shape, so that a fit clearance reserved for facilitating bracket alignment installation can be omitted, tight attachment of the bracket is achieved, the torsion amplitude of the loaded bracket is reduced, the effective pressure bearing face is increased, and meanwhile alignment installation, pulling out and dismantling of the bracket are facilitated; a transverse locking screw of the movable turnover supporting and reinforcing grating module is arranged in the steel stool mechanism, so that the bracket can be locked and fixed from the two sides, and a triangular supporting reinforcing mechanism can be formed in the steel stool mechanism by extruding the movable turnover supporting and reinforcing grating module from the two sides; the internal supporting force of the whole steel stool mechanism is improved, the stability is improved, and the transverse width is increased.
本发明涉及建筑桥梁支撑配件技术领域，尤其是一种托架下支点牛腿结构，包括固定安装在混凝土墩壁上的楔形牛腿机构和钢櫈机构。本发明的一种托架下支点牛腿结构将牛腿由矩形改为楔形便可取消为便于牛腿对位安装而预留的配合间隙，实现牛腿的紧密贴合，从而减小了牛腿负荷后的扭转幅度，增加有效承压面，同时也便于牛腿的对位安装和拔出拆除；利用在钢櫈机构内部设置有活动式翻转支撑加强格栅模组的横向锁止螺杆，不仅可以从两侧对牛腿进行锁紧固定，而且可以通过从两侧挤压活动式翻转支撑加强格栅模组在内部形成三角形的支撑用加强机构，提升整个钢櫈机构的内部支撑力，增加稳定性，提升其横向宽度。
Lower fulcrum bracket structure of bracket
一种托架下支点牛腿结构
RONG JINGSONG (author) / HUANG GUOZHONG (author) / HU ZHIHUA (author) / LIU BIN (author) / WANG HUIHONG (author) / CAO YUHONG (author)
2023-09-05
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Bracket reverse fulcrum pre-pressing construction method
| European Patent Office | 2023