Chang'an University

Zhonghong Dong

Hengxing Lan

Weifeng Sun

Mervyn Lan

Bei Zhang

Changgen Yan

Han Bao

Shixuan Ren

Jiangbo Xu

Sensen Liu

Xiaoming Liu

Bolong Li

Xin Liu

Haoyi Yang

Hongbing Zhang

An in-situ detection robot and method for geological information without disturbance of in-situ stress, including a sleeve, a drilling unit set at the top of the sleeve, a dumping unit set inside the sleeve, and a support propulsion unit is set outside the sleeve, the top of the dumping unit extends into the drilling unit, a detection unit is set between the drilling unit and the support propulsion unit, and the robot tail is connected to a control unit; the dumping unit is used to discharge soil drilled from a hole of the drilling unit to the ground, the support propulsion unit is used to realize support, the detection unit is used to detect geological information of surrounding environment of the robot, the control unit is used to control the drilling unit, the support propulsion unit and the detection unit, and the control unit collects and processes the geological information.

In-situ detection robot and detection method for geological information without disturbance of in-situ stress

Disclosed is an in-situ detection robot for loess geological information, including a housing, an active tensioning system, an auxiliary tensioning system, a control system, a drive system, and a detection system. The active tensioning system is configured to provide the robot with a tensioning force in an aperture direction of a loess hole for the robot to travel in the loess hole. The auxiliary tensioning system is configured to provide the robot with a pre-tensioning force for the robot to travel in the loess hole. The control system is configured to control a movement mode of the robot according to different travelling environments of the robot in the loess hole. The driving system is configured to provide the robot with a travelling power in the loess hole. The detection system is configured to detect related parameters of the loess geological information. The robot according to the present disclosure has a simple structure, can adapt to an aperture change of 100-150 mm, can effectively solve the problem in which the crawler pipe robot has a large radial size, has strong obstacle crossing ability and trafficability performance, and is applicable to the detection of geological information in the loess hole, which fills the existing technical gap.

In-situ detection robot for loess geological information

Growing community of inventors

Xi'an, China

Zhonghong Dong