A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Telescopic connecting assembly on bridge steel crash barrier
The invention discloses a telescopic connecting assembly on a bridge steel crash barrier, which comprises cross beams on two sides of a telescopic joint, a connecting sleeve, a rolling assembly and anchor bolts, wherein the cross beams comprise a fixed cross beam and a movable cross beam, one end of the connecting sleeve is fixed in the fixed cross beam through the anchor bolt, and the other end of the connecting sleeve extends into the movable cross beam; the rolling assembly is fixedly installed at the end of the connecting sleeve and can roll in the movable cross beam. Conventional contactsliding is changed into rolling moving, assembly friction in the using process is greatly reduced, the durability of the assembly is improved, a long circular hole is structurally avoided, the telescopic connecting assembly is free of an open hole, and the risk that the connecting assembly fails due to foreign matter invasion is avoided; the telescopic connecting assembly has a good three-way displacement function, is high in anti-collision capacity, good in durability and neat and attractive in appearance, and can be widely applied to large-span and long-connection bridge structures.
本发明公开了一种桥梁钢防撞护栏上的伸缩连接组件，包括伸缩缝两侧的横梁、连接套管、滚动组件和锚固螺栓，所述横梁包括固定横梁和移动横梁，所述连接套管一端通过锚固螺栓固定在固定横梁内，连接套管的另一端伸入到移动横梁内；所述滚动组件固定安装在连接套管的端部，并可在移动横梁内滚动。本发明变常规的接触滑动为滚动移动，大幅减小了使用过程中的组件摩擦，提高了组件的耐久性，从构造上避免采用长圆孔，伸缩连接组件无开放性孔洞，避免了异物入侵导致的连接组件失效的风险；具有良好的三向变位功能，防撞能力强，耐久性好，外观整洁美观，可广泛应用于大跨、长联桥梁结构中。
Telescopic connecting assembly on bridge steel crash barrier
The invention discloses a telescopic connecting assembly on a bridge steel crash barrier, which comprises cross beams on two sides of a telescopic joint, a connecting sleeve, a rolling assembly and anchor bolts, wherein the cross beams comprise a fixed cross beam and a movable cross beam, one end of the connecting sleeve is fixed in the fixed cross beam through the anchor bolt, and the other end of the connecting sleeve extends into the movable cross beam; the rolling assembly is fixedly installed at the end of the connecting sleeve and can roll in the movable cross beam. Conventional contactsliding is changed into rolling moving, assembly friction in the using process is greatly reduced, the durability of the assembly is improved, a long circular hole is structurally avoided, the telescopic connecting assembly is free of an open hole, and the risk that the connecting assembly fails due to foreign matter invasion is avoided; the telescopic connecting assembly has a good three-way displacement function, is high in anti-collision capacity, good in durability and neat and attractive in appearance, and can be widely applied to large-span and long-connection bridge structures.
本发明公开了一种桥梁钢防撞护栏上的伸缩连接组件，包括伸缩缝两侧的横梁、连接套管、滚动组件和锚固螺栓，所述横梁包括固定横梁和移动横梁，所述连接套管一端通过锚固螺栓固定在固定横梁内，连接套管的另一端伸入到移动横梁内；所述滚动组件固定安装在连接套管的端部，并可在移动横梁内滚动。本发明变常规的接触滑动为滚动移动，大幅减小了使用过程中的组件摩擦，提高了组件的耐久性，从构造上避免采用长圆孔，伸缩连接组件无开放性孔洞，避免了异物入侵导致的连接组件失效的风险；具有良好的三向变位功能，防撞能力强，耐久性好，外观整洁美观，可广泛应用于大跨、长联桥梁结构中。
Telescopic connecting assembly on bridge steel crash barrier
一种桥梁钢防撞护栏上的伸缩连接组件
LIU BIN (author) / LIU YONG (author) / ZHANG XIN (author) / CUI JIANFENG (author) / LI WENWU (author) / LIU RONG (author) / LUO QIANG (author) / WANG TIAN (author) / SUN XIUGUI (author) / ZHU CHAOYIN (author)
2020-07-17
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
/
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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