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A platform for research: civil engineering, architecture and urbanism
Concrete-filled steel tube arch bridge vertical splicing jig frame adjusting structure and using method thereof
The invention discloses a vertically-spliced jig frame adjusting structure of a concrete-filled steel tube arch bridge. The two ends of the two webs A are fixedly connected with the large side plate A and the small side plate B. The lower portions of the large side plate A, the two webs A and the small side plate B are fixedly connected with the bottom plate, the upper portions of the large side plate A, the two webs A and the small side plate B are fixedly connected with the sliding plate seat, and the two ends of the two webs B are fixedly connected with the small side plate A, the large side plate B, the small side plate A and the two webs B. The lower portion of the large side plate B is fixedly connected with the sliding plate, and the upper portion of the large side plate B is fixedly connected with the top plate. The limiting screw penetrates through the large side plate A, the sliding plate seat, the sliding plate and the two ends of the large side plate B to be screwed into nuts to be connected. The using method of the concrete-filled steel tube arch bridge vertically-spliced jig frame adjusting structure comprises the steps that the nuts on the limiting screws are screwed to enable the sliding plates to move on the sliding plate seats, the sliding plates drive the top plates to ascend or descend, the top plates drive the formworks to ascend or descend, the formworks drive the arch rib sections b to ascend or descend, and the elevation of the arch rib sections b is adjusted. The device is simple in structure, convenient to operate and good in stability.
本发明公开了一种钢管混凝土拱桥立拼胎架调节结构，其中；两块腹板A两端分别固定连接大侧板A、小侧板B，大侧板A、两块腹板A、小侧板B下面固定连接底板，上面固定连接滑板坐，两块腹板B两端分别固定连接小侧板A、大侧板B，小侧板A、两块腹板B、大侧板B下面固定连接滑板，上面固定连接顶板，限位螺杆穿入大侧板A、滑板坐、滑板、大侧板B两端分别拧入螺母连接。一种钢管混凝土拱桥立拼胎架调节结构的使用方法，拧动限位螺杆上的螺母使滑板在滑板坐上移动，使滑板带动顶板升高或降低，顶板带动模板升高或降低，模板带动拱肋节段b升高或降低，达到调整拱肋节段b的高程。本发明结构简单，操作方便，稳定性好。
Concrete-filled steel tube arch bridge vertical splicing jig frame adjusting structure and using method thereof
The invention discloses a vertically-spliced jig frame adjusting structure of a concrete-filled steel tube arch bridge. The two ends of the two webs A are fixedly connected with the large side plate A and the small side plate B. The lower portions of the large side plate A, the two webs A and the small side plate B are fixedly connected with the bottom plate, the upper portions of the large side plate A, the two webs A and the small side plate B are fixedly connected with the sliding plate seat, and the two ends of the two webs B are fixedly connected with the small side plate A, the large side plate B, the small side plate A and the two webs B. The lower portion of the large side plate B is fixedly connected with the sliding plate, and the upper portion of the large side plate B is fixedly connected with the top plate. The limiting screw penetrates through the large side plate A, the sliding plate seat, the sliding plate and the two ends of the large side plate B to be screwed into nuts to be connected. The using method of the concrete-filled steel tube arch bridge vertically-spliced jig frame adjusting structure comprises the steps that the nuts on the limiting screws are screwed to enable the sliding plates to move on the sliding plate seats, the sliding plates drive the top plates to ascend or descend, the top plates drive the formworks to ascend or descend, the formworks drive the arch rib sections b to ascend or descend, and the elevation of the arch rib sections b is adjusted. The device is simple in structure, convenient to operate and good in stability.
本发明公开了一种钢管混凝土拱桥立拼胎架调节结构，其中；两块腹板A两端分别固定连接大侧板A、小侧板B，大侧板A、两块腹板A、小侧板B下面固定连接底板，上面固定连接滑板坐，两块腹板B两端分别固定连接小侧板A、大侧板B，小侧板A、两块腹板B、大侧板B下面固定连接滑板，上面固定连接顶板，限位螺杆穿入大侧板A、滑板坐、滑板、大侧板B两端分别拧入螺母连接。一种钢管混凝土拱桥立拼胎架调节结构的使用方法，拧动限位螺杆上的螺母使滑板在滑板坐上移动，使滑板带动顶板升高或降低，顶板带动模板升高或降低，模板带动拱肋节段b升高或降低，达到调整拱肋节段b的高程。本发明结构简单，操作方便，稳定性好。
Concrete-filled steel tube arch bridge vertical splicing jig frame adjusting structure and using method thereof
一种钢管混凝土拱桥立拼胎架调节结构及其使用方法
ZUO QING (author) / LUO SAN (author) / ZHAO HUI (author) / ZHOU QIANJIN (author) / XIONG YONGBO (author) / LIU YI (author) / QIN DEBIAO (author) / LIU LIKANG (author) / MA YINCHUAN (author) / LYU QUANCAI (author)
2023-01-10
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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