A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Steel structure protective shed tunnel for crossing section of high-voltage power line and railway
The invention discloses a steel structure protective shed tunnel for a crossing section of a high-voltage power line and a railway, a supporting structure is a steel structure and comprises longitudinal supporting columns vertically arranged on the two sides of the railway and a top frame supported by the longitudinal supporting columns, and the top frame is composed of a cross beam and a longitudinal beam perpendicular to the cross beam; the beam is provided with a buffering piece, the buffering piece comprises connecting pieces arranged in parallel in the longitudinal direction, an elastic piece arranged coaxial with the beam, and a pressing plate perpendicular to the axis, the supporting structure is excellent in mechanical property, the impact load of the wire is effectively buffered, the supporting structure is prevented from being damaged, the service life of the supporting structure is greatly prolonged, and the supporting structure is suitable for being used in a large-scale production line. And safe operation of the railway is guaranteed.
本发明公开了一种用于高压电力线路和铁路交叉跨越段的钢结构防护棚洞，该支撑结构为钢结构，包括位于铁道两侧竖直设置的纵向支撑柱和所述纵向支撑柱支撑的顶架，顶架由横梁和垂直于横梁的纵向梁组成；所述梁设有缓冲件，缓冲件包括纵向彼此平行设置的连接件、与所述梁在同轴心设置的弹性件、垂直于所述轴心的压板，本发明提供的支撑结构力学性能优异，有效缓冲了导线冲击载荷，避免了支撑结构损坏，极大提高了其使用寿命，保障了铁路安全运行。
Steel structure protective shed tunnel for crossing section of high-voltage power line and railway
The invention discloses a steel structure protective shed tunnel for a crossing section of a high-voltage power line and a railway, a supporting structure is a steel structure and comprises longitudinal supporting columns vertically arranged on the two sides of the railway and a top frame supported by the longitudinal supporting columns, and the top frame is composed of a cross beam and a longitudinal beam perpendicular to the cross beam; the beam is provided with a buffering piece, the buffering piece comprises connecting pieces arranged in parallel in the longitudinal direction, an elastic piece arranged coaxial with the beam, and a pressing plate perpendicular to the axis, the supporting structure is excellent in mechanical property, the impact load of the wire is effectively buffered, the supporting structure is prevented from being damaged, the service life of the supporting structure is greatly prolonged, and the supporting structure is suitable for being used in a large-scale production line. And safe operation of the railway is guaranteed.
本发明公开了一种用于高压电力线路和铁路交叉跨越段的钢结构防护棚洞，该支撑结构为钢结构，包括位于铁道两侧竖直设置的纵向支撑柱和所述纵向支撑柱支撑的顶架，顶架由横梁和垂直于横梁的纵向梁组成；所述梁设有缓冲件，缓冲件包括纵向彼此平行设置的连接件、与所述梁在同轴心设置的弹性件、垂直于所述轴心的压板，本发明提供的支撑结构力学性能优异，有效缓冲了导线冲击载荷，避免了支撑结构损坏，极大提高了其使用寿命，保障了铁路安全运行。
Steel structure protective shed tunnel for crossing section of high-voltage power line and railway
用于高压电力线路和铁路交叉跨越段的钢结构防护棚洞
WAN JIANCHENG (author) / SUN LIJIANG (author) / CAI SONGLIN (author) / XIA YONGJUN (author) / MENG FANHAO (author)
2022-03-11
Patent
Electronic Resource
Chinese
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