Protection device for building foundation pit displacement monitoring and supporting based on capacitance change: Fid-Bau Portal

Protection device for building foundation pit displacement monitoring and supporting based on capacitance change

The invention discloses a capacitance change-based protection device for building foundation pit displacement monitoring support, which comprises a protection cylinder, a monitoring box body is slidably mounted on the side surface of one end of the protection cylinder, a monitoring rod is slidably mounted on the surface of one end of the monitoring box body, and a puller spring slidably sleeves the surface of one end of the monitoring rod. A top plate is fixedly connected to the surface of the other end of the monitoring rod, auxiliary rods are fixedly connected to the two ends of the surface of the periphery of the monitoring box body, guide wheels are rotationally installed on the surfaces of one ends of the auxiliary rods, a connecting ring is fixedly connected to the surface of the other end of the protective cylinder, and a T-shaped ring groove is formed in the surface of the connecting ring. And a T-shaped block is slidably installed on the side face of the T-shaped ring groove, a locking threaded rod is fixedly connected to the surface of one side of the T-shaped block, and a positioning block is fixedly connected to the surface of the other end of the locking threaded rod, so that the use convenience and stability can be greatly improved, and the comprehensiveness and accuracy of installation and protection are guaranteed.

本发明公开了一种基于电容变化的建筑基坑位移监测支护用保护装置，包括保护筒，所述保护筒的一端侧面滑动安装有监测箱体，所述监测箱体的一端表面滑动安装有监测杆，所述监测杆的一端表面滑动套接有顶紧弹簧，所述监测杆的另一端表面固定连接有顶板，所述监测箱体的四周表面两端均固定连接有辅助杆，所述辅助杆的一端表面转动安装有导向轮，所述保护筒的另一端表面固定连接有连接环，所述连接环的表面设有T型环槽，所述T型环槽的侧面滑动安装有T型块，所述T型块的一侧表面固定连接有锁紧螺纹杆，所述锁紧螺纹杆的另一端表面固定连接有定位块，这样能够大大提高使用的便利性和稳定性，保证安装和保护的全面性和精确度。

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