A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Main longitudinal beam reinforcing structure for bridge construction
The invention discloses a main longitudinal beam reinforcing structure for bridge construction, relates to the technical field of bridge construction fasteners, and solves the problems that most of back shore mechanisms of existing reinforcing structures are mounted by standing vertical braces, the heights of the back shore mechanisms are constant, and the back shore mechanisms cannot flexibly extend and retract, so that the back shore mechanisms cannot be suitable for bridges with different back shore fixing heights and radian specifications. The main longitudinal beam reinforcing structure for bridge construction comprises piers, an arched bridge is hoisted and placed at the top ends of the two piers, two fixing steel plates are symmetrically locked on the inner sides of the top end sections of the two piers, and the two fixing steel plates are integrally of a rectangular top end inclined inwards-folded structure; top end inner folding plates of the two fixing steel plates and the arc-shaped bottom face of the arch-shaped bridge are locked and fixed together, and two stress steel rods are symmetrically supported and welded between the bottom sections of the two fixing steel plates. A T-shaped clamping base can be used for clamping, inserting and fixing a limiting circular plate, so that two driving gears are correspondingly kept in the use state of being in sliding butt jointmeshing with three driven gears.
本发明公开了一种桥梁施工的主纵梁加固结构，涉及桥梁施工紧固件技术领域，解决了现有加固结构的顶撑机构多为静置竖撑安装，其高度大都为定值，不能灵活伸缩，进而不能够适用顶撑固定高度以及弧度规格不同桥梁的问题。一种桥梁施工的主纵梁加固结构，包括桥墩，两处所述桥墩的顶端吊装放置有一处拱形桥梁，且两处桥墩顶端段的内侧对称锁紧有两处固定钢板，此两处固定钢板整体呈矩形顶端倾斜内折结构；两处所述固定钢板的顶端内折板与拱形桥梁的弧形底面锁紧固定在一起，且两处固定钢板的底部段之间对称支撑焊接有两处受力钢杆。本发明中的T形卡座可卡插固定限位圆板，使两处主动齿轮对应保持在与三处从动齿轮滑动对接啮合的使用状态。
Main longitudinal beam reinforcing structure for bridge construction
The invention discloses a main longitudinal beam reinforcing structure for bridge construction, relates to the technical field of bridge construction fasteners, and solves the problems that most of back shore mechanisms of existing reinforcing structures are mounted by standing vertical braces, the heights of the back shore mechanisms are constant, and the back shore mechanisms cannot flexibly extend and retract, so that the back shore mechanisms cannot be suitable for bridges with different back shore fixing heights and radian specifications. The main longitudinal beam reinforcing structure for bridge construction comprises piers, an arched bridge is hoisted and placed at the top ends of the two piers, two fixing steel plates are symmetrically locked on the inner sides of the top end sections of the two piers, and the two fixing steel plates are integrally of a rectangular top end inclined inwards-folded structure; top end inner folding plates of the two fixing steel plates and the arc-shaped bottom face of the arch-shaped bridge are locked and fixed together, and two stress steel rods are symmetrically supported and welded between the bottom sections of the two fixing steel plates. A T-shaped clamping base can be used for clamping, inserting and fixing a limiting circular plate, so that two driving gears are correspondingly kept in the use state of being in sliding butt jointmeshing with three driven gears.
本发明公开了一种桥梁施工的主纵梁加固结构，涉及桥梁施工紧固件技术领域，解决了现有加固结构的顶撑机构多为静置竖撑安装，其高度大都为定值，不能灵活伸缩，进而不能够适用顶撑固定高度以及弧度规格不同桥梁的问题。一种桥梁施工的主纵梁加固结构，包括桥墩，两处所述桥墩的顶端吊装放置有一处拱形桥梁，且两处桥墩顶端段的内侧对称锁紧有两处固定钢板，此两处固定钢板整体呈矩形顶端倾斜内折结构；两处所述固定钢板的顶端内折板与拱形桥梁的弧形底面锁紧固定在一起，且两处固定钢板的底部段之间对称支撑焊接有两处受力钢杆。本发明中的T形卡座可卡插固定限位圆板，使两处主动齿轮对应保持在与三处从动齿轮滑动对接啮合的使用状态。
Main longitudinal beam reinforcing structure for bridge construction
一种桥梁施工的主纵梁加固结构
SHEN XUBIN (author)
2020-10-27
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
Transverse adjustable beam bridge reinforcing structure and construction method
| European Patent Office | 2024
Platform beam main reinforcement reinforcing construction method
| European Patent Office | 2020
Bridge tunnel pavement longitudinal crack reinforcing structure
| European Patent Office | 2024
Supporting beam reinforcing device for bridge construction
| European Patent Office | 2020