Automatic arch supporting adjustment control device and method for arch frame trolley

Abstract

The invention discloses an automatic arch supporting adjustment control device and method for an arch frame trolley, and the device comprises a man-machine interaction unit, a sensing signal collection unit, a control unit and a signal output unit, and is characterized in that an inclination angle sensor is arranged on a pre-installed arch frame, and the posture of the arch frame after being fixedon a tunnel surface is determined according to the tunnel construction parameter requirements; and then the current posture of the arch frame is detected in real time in the installation process, thearm frame joint movement of the arch frame trolley is automatically adjusted through the difference value of the angles (the horizontal direction angle and the vertical direction angle) correspondingto the two postures, when the arch frame is in place, the posture of the arch frame can meet the tunnel construction parameter requirement, the construction effect can be improved, and the labor intensity of an operator can be reduced.

Description

technical field [0001] The invention relates to arch installation during tunnel construction, in particular to an automatic bracket adjustment control device and method for an arch trolley. Background technique [0002] In the tunnel construction process, there are clear parameter requirements for the installation position of each steel arch frame, and the quality of the arch frame installation plays a vital role in the quality of tunnel construction. [0003] At present, there are mainly two ways to install the steel arch: 1. With the help of bench equipment, the arch is manually lifted for welding and installation; 2. The arch is lifted to the tunnel surface by equipment for welding and installation. The adjustment of the position mainly includes: the horizontal height of the two ends of the arch, and the angle of the arch in the vertical direction. Regardless of the installation method, during the installation process, the adjustment and determination of the position are...

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to provide an automatic bracket adjustment control device and method for an arch trolley, which is designed according to the tunnel construction process, in view of the lack of detection and automatic adjustment means in the installation process of the arch in the prior art. Parameters, set the parameters of the arch installation attitude, real-time detection and display of the attitude of the arch during installation, used to realize the automatic adjustment and control of the arch erection equipment, and if the manual arch erection method is used, it can also be used to assist manual arching Adjustment of stand posture

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