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A platform for research: civil engineering, architecture and urbanism
Combined steel plate beam bridge deck slab slip form construction device
The invention discloses a combined steel plate beam bridge deck slab slip form construction device which comprises a plurality of cross beams arranged between steel main beams, a formwork device and a jacking device capable of lifting the formwork device, rolling wheels are arranged on the cross beams through rolling wheel supports, and the bottom of the formwork device is erected on the rolling wheels; the jacking device comprises an L-shaped supporting seat, a vertical jacking rod is arranged at the bottom of the supporting seat, a lower wedge-shaped block and an upper wedge-shaped block are arranged on the supporting seat and erected on the top of the lower wedge-shaped block, the top face of the lower wedge-shaped block and the bottom face of the upper wedge-shaped block are inclined faces matched with each other, and a lower jacking rod and an upper jacking rod are arranged on one side of the supporting seat in a hinged mode. The telescopic end of the lower pushing rod is hinged to the end of the lower wedge-shaped block, and the telescopic end of the upper pushing rod is hinged to the end of the upper wedge-shaped block. The method is particularly suitable for the combined steel plate girder bridge with the steel beam composed of the two I-shaped main beams and the two I-shaped cross beams, sliding pushing construction of the formwork platform can be achieved, repeated erection of a steel pipe frame is not needed, and the labor intensity of manpower can be effectively reduced.
本发明公开了一种组合钢板梁桥面板滑模施工装置，所述组合钢板梁桥面板滑模施工装置包括设置在钢主梁之间的若干横梁、模板装置及能将模板装置抬升的顶升装置，横梁上通过滚轮支架设置滚轮，模板装置底部搭设在滚轮上；顶升装置包括L型的支撑座，支撑座底部设置竖向顶升杆，支撑座上设置下楔形块和上楔形块，搭设在下楔形块顶部，下楔形块顶面和上楔形块底面为相互配合的斜面，支撑座一侧铰接设置下顶推杆和上顶推杆，下顶推杆伸缩端与下楔形块端部铰接，上顶推杆伸缩端与上楔形块端部铰接。本发明尤其适用于钢梁由两片工字型主梁与横梁组成的组合钢板梁桥，能够实现模板平台的滑移顶推施工，不用反复架设钢管架，可以有效降低人力劳动强度。
Combined steel plate beam bridge deck slab slip form construction device
The invention discloses a combined steel plate beam bridge deck slab slip form construction device which comprises a plurality of cross beams arranged between steel main beams, a formwork device and a jacking device capable of lifting the formwork device, rolling wheels are arranged on the cross beams through rolling wheel supports, and the bottom of the formwork device is erected on the rolling wheels; the jacking device comprises an L-shaped supporting seat, a vertical jacking rod is arranged at the bottom of the supporting seat, a lower wedge-shaped block and an upper wedge-shaped block are arranged on the supporting seat and erected on the top of the lower wedge-shaped block, the top face of the lower wedge-shaped block and the bottom face of the upper wedge-shaped block are inclined faces matched with each other, and a lower jacking rod and an upper jacking rod are arranged on one side of the supporting seat in a hinged mode. The telescopic end of the lower pushing rod is hinged to the end of the lower wedge-shaped block, and the telescopic end of the upper pushing rod is hinged to the end of the upper wedge-shaped block. The method is particularly suitable for the combined steel plate girder bridge with the steel beam composed of the two I-shaped main beams and the two I-shaped cross beams, sliding pushing construction of the formwork platform can be achieved, repeated erection of a steel pipe frame is not needed, and the labor intensity of manpower can be effectively reduced.
本发明公开了一种组合钢板梁桥面板滑模施工装置，所述组合钢板梁桥面板滑模施工装置包括设置在钢主梁之间的若干横梁、模板装置及能将模板装置抬升的顶升装置，横梁上通过滚轮支架设置滚轮，模板装置底部搭设在滚轮上；顶升装置包括L型的支撑座，支撑座底部设置竖向顶升杆，支撑座上设置下楔形块和上楔形块，搭设在下楔形块顶部，下楔形块顶面和上楔形块底面为相互配合的斜面，支撑座一侧铰接设置下顶推杆和上顶推杆，下顶推杆伸缩端与下楔形块端部铰接，上顶推杆伸缩端与上楔形块端部铰接。本发明尤其适用于钢梁由两片工字型主梁与横梁组成的组合钢板梁桥，能够实现模板平台的滑移顶推施工，不用反复架设钢管架，可以有效降低人力劳动强度。
Combined steel plate beam bridge deck slab slip form construction device
一种组合钢板梁桥面板滑模施工装置
CHEN CHANGYING (author) / ZHAN JIANCHANG (author) / LI SIJIN (author) / QIU XIN (author) / JIANG XINPING (author)
2022-12-23
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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