Corrugated steel web centering measuring device

The utility model provides a corrugated steel web centering measuring device, which belongs to the technical field of bridge construction and comprises a fixing rod, a prism assembly and a clamping piece. Wherein a prism assembly is arranged on the fixing rod; the at least two clamping pieces are arranged at the bottom of the fixing rod at intervals, and the clamping pieces can be connected to the corrugated steel web in a clamped mode; according to the utility model, the prism assembly is arranged on the fixing rod, so that constructors can evacuate from the corrugated steel web without standing on the corrugated steel web to wait for a measurement result after clamping the clamping pieces at the two ends of the fixing rod in the width direction of the upper wing plate of the corrugated steel web, and the probability of occurrence of construction safety accidents is reduced. 本实用新型提供一种波形钢腹板对中测量装置，属于桥梁建设技术领域，包括：固定杆、棱镜组件和夹紧件；其中固定杆上设置有棱镜组件；至少两个夹紧件间隔地设置在固定杆底部，夹紧件能够卡接到波形钢腹板上；本实用新型中，通过在固定杆上设置棱镜组件，施工人员将固定杆两端的夹紧件卡接到波