Wireless remote-control comprehensive hole measuring robot used for rock mass engineering

Abstract

The invention relates to a wireless remote-control comprehensive hole measuring robot for rock mass engineering and belongs to the technical field of the rock mass engineering.. The wireless remote-control comprehensive hole measuring robot is mainly used for multivariate information measurement like deformation of rock mass engineering and fracture of surrounding rocks. The hole measuring robot is composed of a carrying platform, a front carrying tank, a rear carrying tank, a driving system, a data acquisition system, a sound wave test system, a digital drill hole camera, a control system and the like. The controller controls the hole measuring robot to crawl inside a drill hole by relying on a crawler belt, the digital drill hole camera is used for shooting the wall surface of the drill hole, the sound wave test system is used for acquiring wave speed of a rock mass, and acquired data are wirelessly transmitted to a data receiving platform in a safety zone through a data transmission antenna. By the application of the wireless remote-control comprehensive hole measuring robot, drill hole camera and sound wave test can be simultaneously completed; by the adoption of wireless remote control which is timesaving and laborsaving, the comprehensive hole measuring robot is applicable to monitoring of the multivariate information measurement of deformation of ordinary rock mass engineering, fracture of the rock masses and the like and also applicable to the rock mass engineering environment unsuitable for long-term stay for human beings and having strong power impact and highly-radioactive dangers.

Description

technical field [0001] The invention relates to a wireless remote control comprehensive hole measuring robot for rock mass engineering, which can be used for the measurement of multiple information such as rock mass engineering deformation and surrounding rock rupture, and belongs to the technical field of geotechnical engineering. Background technique [0002] In order to meet the needs of the rapid development of my country's national economy, large-scale engineering construction is on the rise, such as above-ground roads, tunnels, water storage dams, underground mine shafts, hydropower diversion tunnels, underground powerhouses and nuclear waste disposal warehouses, etc. Ground engineering often needs to cut mountains to form steep rock slopes. For example, the maximum slope height of the Three Gorges permanent ship lock is 80 meters, and the excavation slope of the Yalong River Jinping I Hydropower Station Dam has a maximum height of 540 meters. It needs to be excavated in...

AI Technical Summary

Problems solved by technology

It is extremely dangerous to carry out the construction and testing of the above-mentioned rock mass engineering. In this environment of strong dynamic shock and high radioactivity, conventional drilling camera or sound wave testing is used to measure the deformation, degree of damage and When the wave velocity and other information are collected, the life safety of the operator is facing a great threat

In addition, the traditional borehole camera and acoustic wave test both need to use several connecting rods to continuously push the borehole camera or the acoustic wave probe into the borehole to obtain the information of the surrounding rock of the borehole wall in the direction of the entire borehole axis, which requires a large amount of time. stamina and time

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