Construction project supervision foundation pit measuring device: Fid-Bau Portal

Construction project supervision foundation pit measuring device

TAO PENGPENG / ZHAO XINXIN

The invention relates to a construction project supervision foundation pit measuring device, and relates to the technical field of foundation pit measurement, the construction project supervision foundation pit measuring device comprises a fixed seat, an extension frame slides on the fixed seat, a lower supporting air cylinder is vertically fixed on the extension frame, a supporting leg is fixedly arranged at the end of a piston rod of the lower supporting air cylinder, and the supporting leg is fixedly connected with a bottom air cylinder; the end part of a piston rod of the bottom cylinder is fixedly connected with a lower connecting piece; a sliding frame horizontally slides on the extension frame, an upper connecting piece is rotatably connected to the sliding frame, the upper connecting piece is flush with the height of the bottom surface of the fixed seat, a measuring rod is arranged between the upper connecting piece and the lower connecting piece, the bottom end of the measuring rod is rotatably connected with the lower connecting piece, and a sliding hole penetrating through the side wall is formed in the measuring rod. And the upper connecting piece slides and rotates in the sliding hole. The device has the advantages that the pit wall inclination of the foundation pit can be conveniently measured, the accuracy of the measurement result is improved, and the protruding degree of the side wall is reflected.

本申请涉及一种建设工程监理基坑测量装置，涉及基坑测量技术领域，其包括固定座，所述固定座上滑移有延伸架，所述延伸架上垂直固定有下撑气缸，所述下撑气缸的活塞杆端部固定设置有撑腿，所述撑腿固定连接有底部气缸，所述底部气缸的活塞杆端部固定连接有下连接件；所述延伸架上水平滑移有滑移架，所述滑移架上转动连接有上连接件，所述上连接件与固定座底面高度齐平，所述上连接件与下连接件之间设置有测量杆，所述测量杆底端与下连接件转动连接，所述测量杆开设有贯穿侧壁的滑移孔，所述上连接件滑移且转动在滑移孔内。本申请具有便于测量基坑的坑壁斜度，提高测量结果的准确性，并反应侧壁的凸起程度的效果。

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