A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hidden comb tooth type expansion joint device
The invention belongs to the technical field of expansion joints, and particularly relates to a hidden comb tooth type expansion joint device. The device comprises an expansion joint body composed of a fixed comb plate and a movable comb plate. Shaft boxes are arranged at the two ends of the expansion joint body respectively, and a water stop belt is connected between the shaft boxes. The two sides of the water-stop belt are wound on the rotating shaft in the shaft box, when the rotating shaft rotates, the retracting and releasing of the water-stop belt are consistent with movement of the expansion joint. The expansion joint device of the novel structure can effectively hide a comb tooth expansion area, the load impact of a bridge floor is relieved, a bridge connecting structure is protected, and the purposes that the comb tooth type bridge expansion joint device is firm in connection and free in expansion and contraction are achieved.
本发明属于伸缩缝技术领域，具体的讲涉及一种隐藏式梳齿型伸缩缝装置。其包括由固定梳齿板、活动梳齿板构成的伸缩缝本体，伸缩缝本体的两端分别设置轴盒，轴盒之间连接止水带，止水带的两侧卷绕在轴盒内的转轴上，转轴转动，实现止水带收放与伸缩缝运动相一致。该新型结构的伸缩缝装置能够有效隐藏梳齿伸缩区域、缓解桥面负载冲击保护桥梁连接结构，实现了梳齿型桥梁伸缩缝装置连接牢靠、伸缩自如的目的。
Hidden comb tooth type expansion joint device
The invention belongs to the technical field of expansion joints, and particularly relates to a hidden comb tooth type expansion joint device. The device comprises an expansion joint body composed of a fixed comb plate and a movable comb plate. Shaft boxes are arranged at the two ends of the expansion joint body respectively, and a water stop belt is connected between the shaft boxes. The two sides of the water-stop belt are wound on the rotating shaft in the shaft box, when the rotating shaft rotates, the retracting and releasing of the water-stop belt are consistent with movement of the expansion joint. The expansion joint device of the novel structure can effectively hide a comb tooth expansion area, the load impact of a bridge floor is relieved, a bridge connecting structure is protected, and the purposes that the comb tooth type bridge expansion joint device is firm in connection and free in expansion and contraction are achieved.
本发明属于伸缩缝技术领域，具体的讲涉及一种隐藏式梳齿型伸缩缝装置。其包括由固定梳齿板、活动梳齿板构成的伸缩缝本体，伸缩缝本体的两端分别设置轴盒，轴盒之间连接止水带，止水带的两侧卷绕在轴盒内的转轴上，转轴转动，实现止水带收放与伸缩缝运动相一致。该新型结构的伸缩缝装置能够有效隐藏梳齿伸缩区域、缓解桥面负载冲击保护桥梁连接结构，实现了梳齿型桥梁伸缩缝装置连接牢靠、伸缩自如的目的。
Hidden comb tooth type expansion joint device
一种隐藏式梳齿型伸缩缝装置
LI GUORONG (author) / GUO TAIJUN (author) / LI SHA (author) / JIAO HONGBING (author) / CUI JIANXUE (author) / ZHANG ZENGFENG (author) / ZHANG ZENGJUN (author) / ZHAO JIANCHONG (author) / LIU JINGBIN (author)
2021-07-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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