Shield tunneling machine battery car reliable parking and grout amount control device and method

Abstract

A shield tunneling machine battery car reliable parking and grout amount control device include a battery car control center and a shield tunneling machine control center which are connected in a communication mode through a wireless signal, the battery car control center includes a battery car position sensor and a battery car speed sensor, and the battery control center is used for receiving thesignal from the battery car position sensor and precisely figure out the position of carriages of the battery car according to the speed of the battery car; and the shield tunneling machine control center includes a carriage soil amount height sensor, an anterior shield pressure sensor, a grouting flow sensor and a grouting pressure sensor, the shield tunneling machine control center can figure out actual amount of excavated earth according to the heights of the carriages of the battery car and the compression degree of muck, thereby timely controlling the amount of grouting according to theactual amount of the excavated earth and effectively controlling land subsidence. According to the shield tunneling machine battery car reliable parking and the grout amount control device and method,the problems that the precise parking of the position of the battery car and the precise control for the amount of grouting can be realized, the problems that the collision and slag leakage on site due to a bad parking of the battery car can be solved, the land subsidence can be precisely controlled simultaneously, and the intelligent construction of the shield tunneling machine is guaranteed.

Description

technical field [0001] The invention provides a reliable parking and grouting amount control device and method for a battery car used in a shield machine, and belongs to the field of shield construction. Background technique [0002] At present, the docking mode of the battery car for the shield machine on the market is controlled manually with a walkie-talkie. The specific parking position of the battery car is determined by manual observation, which consumes manpower and cannot be accurately judged in terms of control accuracy. At the same time, because it is impossible to accurately judge the unearthed amount of the shield machine, it is difficult to control the amount of grouting, and it is easy to cause more grouting, less grouting, and even landslides and bulges. Contents of the invention [0003] The present invention solves the above-mentioned technical problems and provides a device and method for reliable parking and grouting amount control of a battery car for a...

AI Technical Summary

Problems solved by technology

It realizes the accurate docking of the battery car and the accurate control of the grouting amount, solves the bumping and slag leakage caused by the battery car not being parked in place, and solves the accurate control of ground subsidence, which provides a guarantee for the intelligent construction of the shield machine

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