A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses an auxiliary bracket of a bridge girder erection machine, which comprises a lower connecting beam plate, a pair of telescopic supporting columns are vertically arranged on the lower connecting beam plate, and the lower connecting beam plate is provided with a lifting driving piece used for driving the telescopic supporting columns to stretch out and draw back in the vertical direction; the pair of supporting bodies are correspondingly arranged at the tops of the pair of telescopic supporting columns, one ends of the supporting bodies extend along the opposite sides of the pair of telescopic supporting columns, at least one beam clamping plate is arranged on each supporting body in a sliding mode in the horizontal direction, the pair of beam clamping plates are used for clamping a guide beam in the left-right direction, and a pair of stand columns are vertically arranged on the supporting bodies; an upper connecting beam plate is arranged at the upper ends of the pair of stand columns, and the upper connecting beam plate is fixedly connected with the bottom of the main beam. Through sliding arrangement of the beam clamping plate and telescopic arrangement of the telescopic supporting column, vertical stretching and retracting of the auxiliary bracket of the bridge girder erection machine during tunnel passing and clamping of a guide beam during beam erection are conveniently achieved.
本发明公开了一种架桥机的辅助托架，包括：下连接梁板，其上立设有一对伸缩支柱，所述下连接梁板上设有用于驱动所述伸缩支柱沿竖直方向伸缩的升降驱动件；一对支撑体，一对支撑体对应设于一对伸缩支柱的顶部，所述支撑体的一端沿一对伸缩支柱相对的一侧延伸，每个支撑体上沿水平方向滑动设有至少一个夹梁板，一对夹梁板用于左右夹持导梁，所述支撑体上立设有一对立柱，一对立柱的上端设有上连接梁板，所述上连接梁板与主梁的底部固定连接。本发明通过夹梁板的滑动设置以及与伸缩支柱的伸缩设置，便于实现架桥机的辅助托架在过隧时的竖直伸缩，以及在架梁时对导梁的夹紧。
The invention discloses an auxiliary bracket of a bridge girder erection machine, which comprises a lower connecting beam plate, a pair of telescopic supporting columns are vertically arranged on the lower connecting beam plate, and the lower connecting beam plate is provided with a lifting driving piece used for driving the telescopic supporting columns to stretch out and draw back in the vertical direction; the pair of supporting bodies are correspondingly arranged at the tops of the pair of telescopic supporting columns, one ends of the supporting bodies extend along the opposite sides of the pair of telescopic supporting columns, at least one beam clamping plate is arranged on each supporting body in a sliding mode in the horizontal direction, the pair of beam clamping plates are used for clamping a guide beam in the left-right direction, and a pair of stand columns are vertically arranged on the supporting bodies; an upper connecting beam plate is arranged at the upper ends of the pair of stand columns, and the upper connecting beam plate is fixedly connected with the bottom of the main beam. Through sliding arrangement of the beam clamping plate and telescopic arrangement of the telescopic supporting column, vertical stretching and retracting of the auxiliary bracket of the bridge girder erection machine during tunnel passing and clamping of a guide beam during beam erection are conveniently achieved.
本发明公开了一种架桥机的辅助托架，包括：下连接梁板，其上立设有一对伸缩支柱，所述下连接梁板上设有用于驱动所述伸缩支柱沿竖直方向伸缩的升降驱动件；一对支撑体，一对支撑体对应设于一对伸缩支柱的顶部，所述支撑体的一端沿一对伸缩支柱相对的一侧延伸，每个支撑体上沿水平方向滑动设有至少一个夹梁板，一对夹梁板用于左右夹持导梁，所述支撑体上立设有一对立柱，一对立柱的上端设有上连接梁板，所述上连接梁板与主梁的底部固定连接。本发明通过夹梁板的滑动设置以及与伸缩支柱的伸缩设置，便于实现架桥机的辅助托架在过隧时的竖直伸缩，以及在架梁时对导梁的夹紧。
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