Comprehensive variable aperture hole measuring robot for deep rock mass and use method of robot

Abstract

The invention discloses a comprehensive variable aperture hole measuring robot for deep rock mass and a use method of the robot.The head of the robot mainly comprises a hole drilling camera, a drive wheel and a heat water bag; the middle portion of the robot mainly comprises a motor; the bottom of the robot mainly comprises a bottom water bag and a driven wheel; the overall outside of the robot is provided with a shell; a supporting rod sliding seat is evenly provided with three walking driving devices with a middle shaft as the circle center; in the middle portion, a connection shaft penetrating through a water bag supporting frame is connected with the motor through a movable sealing piece arranged at the bottom of the connection shaft; the rear portion of the bottom water bag is further provided with a bottom center shaft, a spring and the supporting rod sliding seat which are coaxially sleeved.The comprehensive variable aperture hole measuring robot is wide in application, extremely less water is used, and the robot is easy and convenient to use, can be applied to deep rock mass engineering surrounding rock drilling tests and can also be applied to the field of pipe monitoring of other projects.The robot is a comprehensive pipe testing system device which is wide in utilization, more convenient and fast to operate and more accurate in test result.

Description

technical field [0001] The invention relates to drilling sound wave and acoustic emission testing equipment in the field of deep rock mass internal structure testing and analysis, specifically a deep rock mass comprehensive variable-aperture hole measuring robot, and the invention also relates to the use method of the device. Background technique [0002] At present, my country's mineral resources, hydropower and water transmission tunnels, underground powerhouses, and traffic tunnels are all developing in depth. These projects need to be excavated in mountains or underground rock masses with large buried depths. The stability of these rock mass projects during construction and operation is the most concerned issue for rock mechanics workers, and the deformation characteristics and laws of rock mass are the direct reflection of judging whether the surrounding rock is in a safe and stable state. [0003] Drilling test is a common method to observe and measure the deformation ...

AI Technical Summary

Problems solved by technology

Strong dynamic impact rockbursts and high radioactive pollutants under high ground stress conditions pose a great threat to the life safety of drilling test operators

In addition, the traditional drilling test needs to use several connecting rods to continuously push the detection elements into the borehole to obtain the surrounding rock information of the entire borehole axis. Sometimes it needs to be filled with water and sealed, which requires a large stamina and time

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