Step-by-step automatic installation device and method for geophone used for TBM excavation detection

An automatic installation and detector technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of time-consuming and labor-intensive installation, easily damaged coupling quality, distance error, etc., to achieve simple installation, improve efficiency and quality, and facilitate construction Effect

Active Publication Date: 2021-11-23
SHANDONG UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In order to solve the deficiencies of the prior art, the present disclosure provides a step-by-step automatic installation device and method for geophones used for TBM excavation detection, which solves the time-consuming and labor-intensive installation methods and the easy damage to the coupling quality with the ground during the installation process And distance error and other issues, improve the efficiency and quality of TBM tunneling detection

Method used

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  • Step-by-step automatic installation device and method for geophone used for TBM excavation detection
  • Step-by-step automatic installation device and method for geophone used for TBM excavation detection
  • Step-by-step automatic installation device and method for geophone used for TBM excavation detection

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Embodiment 1

[0043] Such as figure 1 , figure 2 and image 3 As shown, Embodiment 1 of the present disclosure provides a step-by-step automatic installation device for geophones used for TBM excavation detection, including: clamping mechanism 1, housing 2, display unit 3, circuit system 4, drive motor 5, gears Device 6, bracket 7, distance sensor 8, mounting base 13 and drilling mechanism 15.

[0044] Wherein the clamping mechanism 1 includes a fixed frame 9, a grasping mechanism 10 and a clamping mechanism 11; the controller in the circuit system drives the clamping mechanism 11 to slide along the lifting slide rail 14 through the lifting mechanism 12, and drives the motor 5 and gears through reasonable design The parameters of the device 6 can realize the adjustment of the installation distance of the geophones.

[0045] In this embodiment, the outer surface of the upper part of the shell 2 is provided with a cable lead socket and a transparent material window, and the power supply o...

Embodiment 2

[0060] Such as Figure 4 and Figure 5 As shown, Embodiment 2 of the present disclosure provides a step-by-step automatic installation method for geophones for excavation detection with TBM, using the step-by-step automatic installation device for geophones for excavation detection with TBM described in Embodiment 1 of the present disclosure , including the following steps:

[0061] The distance detection element detects the distance between the current position and the previous detector in real time, and sends it to the controller in the circuit system;

[0062] The controller determines the drilling position of the next geophone according to the obtained real-time distance, drives the drilling mechanism to drill holes at the drilling position through the driving mechanism, and injects couplant into the holes;

[0063] The controller controls the track wheel to move along the track, and places the geophone at the drilling position by controlling the clamping mechanism.

[...

Embodiment 3

[0068] Embodiment 3 of the present disclosure provides a full-face hard rock tunnel boring machine, including the step-by-step automatic installation device for geophones described in Embodiment 1 of the present disclosure for detection along with TBM excavation.

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Abstract

The disclosure provides a step-by-step automatic installation device and method for geophones used for TBM excavation detection. The device includes a casing and a controller arranged in the casing. One slide rail is provided with a clamping mechanism, and the other slide rail is provided with a drilling mechanism; the bottom of the shell is provided with a track wheel for moving along the track on the TBM shell, and the shell is provided with a distance The detection element, the controller determines the drilling position of the next geophone according to the distance between the current position of the detection element and the previous geophone, and controls the drilling mechanism and the clamping mechanism through the driving mechanism to realize automatic drilling and installation; The invention solves the problems of time-consuming and labor-intensive installation methods, easily damaged coupling quality with the ground and distance errors during the installation process, and improves the efficiency and quality of TBM tunneling detection.

Description

technical field [0001] The present disclosure relates to the technical field of tunnel excavation, and in particular to a step-by-step automatic installation device and method for geophones used for TBM excavation detection. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] TBM (Tunnel Boring Machine, full-face hard rock tunnel boring machine) has been more and more widely used due to its advantages of "speed, high quality, safety and economy". However, during the construction of tunnels and other underground projects, unfavorable geology such as fault fracture zones, weak strata, and karst caves are often encountered. If the accurate distribution of unfavorable geology along the tunnel is not known in advance and disposed of in advance, water and mud inrush are prone to occur during construction. , landslides and other major disasters an...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01V1/18E21D9/11E21D9/00
CPCE21D9/003E21D9/11G01V1/181
Inventor 陈磊郭美延周鹏飞张灵莉孙法合解冬东许新骥
Owner SHANDONG UNIV
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