Abstract

本实用新型公开了一种桥梁护栏,其包括墩体、底板、底座、立柱及横梁,底板的底部设有若干定位柱,底板浇注固定在墩体上,底板的上表面与墩体的上表面齐平,底板的上表面设有若干螺栓孔,底座上设有与螺栓孔相对应的通孔,底座通过螺栓拧紧固定在底板上,立柱固定在底座上,横梁通过支撑装置设于立柱上方,支撑装置还通过连接件与立柱连接,横梁上嵌有若干夜光石,立柱后侧面固定连接有用于控制阻拦板翻转的液压顶杆,液压顶杆右端与阻拦板的上端铰链连接,立柱上端设置有用于控制液压顶杆工作的红外控制开关。本实用新型牢固稳定、安全可靠、方便损坏后更换,大大提升桥梁护栏的安全性。
The utility model discloses a bridge guardrail, it includes the mound body, the bottom plate, a pedestal, stand and crossbeam, the bottom of bottom plate is equipped with a plurality of reference columns, the bottom plate pouring is fixed on the mound body, the upper surface of bottom plate flushes with the upper surface of the mound body, the upper surface of bottom plate is equipped with a plurality of bolt holes, be equipped with the through -hole corresponding with the bolt hole on the base, the base passes through bolt tightening to be fixed on the bottom plate, the stand is fixed on the base, the stand top is located through strutting arrangement to the crossbeam, strutting arrangement still is connected with the stand through the connecting piece, a plurality of night light stones have been inlayed on the crossbeam, stand trailing flank fixedly connected with is used for control to hinder the hydraulic push rod of sideboard upset, hydraulic push rod right -hand member and the upper end hinged joint who hinders sideboard, the stand upper end is provided with the infrared control switch who is used for controlling hydraulic push rod work. The utility model discloses firm stability, safe and reliable, the convenient back of damaging are changed, promote bridge guardrail's security greatly.

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