Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Gear and rack type bridge large-displacement telescopic device
The invention discloses a gear and rack type bridge large-displacement telescopic device. The device comprises two groups of base assemblies which are mounted at the end parts of two butt-joint bridges in a one-to-one correspondence manner, bridge connecting end fixed sleepers which are fixed between a group of base components bridged and fixed on the same bridge and arranged perpendicular to therailway steel rail; two joists which are arranged in parallel with a railway steel rail, are buckled on the bridge connecting end fixed sleepers of two butted bridges and are respectively arranged ontwo sides of the railway steel rail; movable sleepers which are arranged perpendicular to railway steel rails, connected to the two joists in a buckled mode and arranged between the bridge connectingend fixed sleepers of the two butt-joint bridges, and the gear and rack telescopic assemblies are connected between the bridge connecting end fixed sleepers and the movable sleepers on the same side.By means of the scheme, the device has the advantages of being simple in structure, visual in inspection, convenient to maintain and the like, and has high practical value and popularization value inthe technical field of bridge tracks.
本发明公开了一种齿轮齿条式桥梁大位移伸缩装置，包括一一对应安装在两对接桥梁的端部的两组底座组件，跨接固定在同一桥梁上的一组底座组件之间、且垂直于铁路钢轨布设的桥梁连接端部固定轨枕，与铁路钢轨平行布设、且扣接在两对接桥梁的桥梁连接端部固定轨枕上、且分别置于所述铁路钢轨两侧的两根托梁，垂直于铁路钢轨布设、扣接在两根托梁上、且置于所述两对接桥梁的桥梁连接端部固定轨枕之间的活动轨枕，以及连接在同一侧的桥梁连接端部固定轨枕和活动轨枕之间的齿轮齿条伸缩组件。通过上述方案，本发明具有结构简单、检查直观、维护便捷等等优点，在桥梁轨道技术领域具有很高的实用价值和推广价值。
Gear and rack type bridge large-displacement telescopic device
The invention discloses a gear and rack type bridge large-displacement telescopic device. The device comprises two groups of base assemblies which are mounted at the end parts of two butt-joint bridges in a one-to-one correspondence manner, bridge connecting end fixed sleepers which are fixed between a group of base components bridged and fixed on the same bridge and arranged perpendicular to therailway steel rail; two joists which are arranged in parallel with a railway steel rail, are buckled on the bridge connecting end fixed sleepers of two butted bridges and are respectively arranged ontwo sides of the railway steel rail; movable sleepers which are arranged perpendicular to railway steel rails, connected to the two joists in a buckled mode and arranged between the bridge connectingend fixed sleepers of the two butt-joint bridges, and the gear and rack telescopic assemblies are connected between the bridge connecting end fixed sleepers and the movable sleepers on the same side.By means of the scheme, the device has the advantages of being simple in structure, visual in inspection, convenient to maintain and the like, and has high practical value and popularization value inthe technical field of bridge tracks.
本发明公开了一种齿轮齿条式桥梁大位移伸缩装置，包括一一对应安装在两对接桥梁的端部的两组底座组件，跨接固定在同一桥梁上的一组底座组件之间、且垂直于铁路钢轨布设的桥梁连接端部固定轨枕，与铁路钢轨平行布设、且扣接在两对接桥梁的桥梁连接端部固定轨枕上、且分别置于所述铁路钢轨两侧的两根托梁，垂直于铁路钢轨布设、扣接在两根托梁上、且置于所述两对接桥梁的桥梁连接端部固定轨枕之间的活动轨枕，以及连接在同一侧的桥梁连接端部固定轨枕和活动轨枕之间的齿轮齿条伸缩组件。通过上述方案，本发明具有结构简单、检查直观、维护便捷等等优点，在桥梁轨道技术领域具有很高的实用价值和推广价值。
Gear and rack type bridge large-displacement telescopic device
一种齿轮齿条式桥梁大位移伸缩装置
XU JIANHUA (Autor:in) / XIA JUNYONG (Autor:in) / FAN SHAOGUO (Autor:in) / LIU JUN (Autor:in) / CHEN HONGCHUN (Autor:in) / LUO XINGWEN (Autor:in) / HU JINGTAO (Autor:in) / LONG SHUNHAI (Autor:in) / XU XIJIANG (Autor:in) / YANG CHUNPING (Autor:in)
07.08.2020
Patent
Elektronische Ressource
Chinesisch
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