Testing device for pore pressure static sounding of seismic waves: Fid-Bau Portal

Testing device for pore pressure static sounding of seismic waves

REN MINGYONG

The invention discloses a testing device for pore pressure static sounding of seismic waves. The testing device comprises a sounding testing probe body used for detecting the seismic waves, and further comprises a protective tube assembly used for protecting the sounding testing probe body, the protective tube assembly is arranged on the peripheral side wall of the sounding testing probe body in a sleeving mode, the protective tube assembly comprises a plurality of protective tube bodies, the multiple protective tube bodies are continuously arranged in the axial direction of the protective tube assembly, the top end of each protective tube body is provided with a connecting groove used for being connected with another protective tube body, the bottom end of each protective tube body is provided with a connecting protrusion used for being connected with another protective tube body, the connecting protrusions are connected with the connecting grooves in a sliding mode, and guiding protrusions extending spirally are arranged on the side walls of the periphery of the protective tube bodies. According to the testing device, the problem that the prior art is lack of a protection structure for a seismic wave pore pressure static sounding probe can be solved.

本发明公开了一种用于地震波孔压静力触探测试装置。包括用于检测地震波的触探测试探头本体，还包括用于防护所述触探测试探头本体的防护管组件，所述防护管组件套在所述触探测试探头本体的外周侧壁，所述防护管组件包括多个防护管本体，多个所述防护管本体沿所述防护管组件的轴向连续设置，在所述防护管本体的顶端部设置有用于连接另一所述防护管本体的连接槽，在所述防护管本体的底端部设置有用于连接另一所述防护管本体的连接突起，所述连接突起滑动连接所述连接槽，在所述防护管本体的外周侧壁设置有螺旋延伸的导向突起。本发明能够解决现有技术方案缺少对地震波孔压静力触探探头的保护结构的问题。

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