Automatic deviation rectifying system for shield machine and operating method of automatic deviation rectifying system

An automatic deviation correction and shield machine technology, which is applied in the direction of earthwork drilling, mining equipment, tunnels, etc., can solve the problems of reduced construction efficiency, harsh working environment, and slow correction speed, so as to ensure construction quality, high deviation correction efficiency, and corresponding fast effect

Inactive Publication Date: 2012-07-25
DUNJIAN HEAVY IND MFG
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Problems solved by technology

This correction method is not only cumbersome to operate, slow to correct, and not high in accuracy, but also increases the amount of construction and reduces construction efficiency
At the same time, because the shield machine is excavating in the tunnel, the working environment is very harsh. If manual operation is used to correct the deviation, there is a great potential safety hazard

Method used

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  • Automatic deviation rectifying system for shield machine and operating method of automatic deviation rectifying system
  • Automatic deviation rectifying system for shield machine and operating method of automatic deviation rectifying system

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Embodiment Construction

[0025] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0026] Such as figure 1 As shown, the automatic deviation correction system for the shield machine includes: a laser automatic pose measurement system 1 , a data storage device 2 , an industrial computer 3 , a controller 4 and a driving mechanism 5 .

[0027] Its connection method is:

[0028] One output end of the laser automatic pose measurement system 1 is connected to the industrial computer 3, and the other output end is connected to the data storage device 2; the output end of the data storage device 2 is connected to the industrial computer 3; the output end of the industrial computer 3 is connected to the controller 4; The output terminal of the controller 4 is connected with the driving mechanism 5 .

[0029] Among them, the data storage device 2 is used to store the received data on the ...

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Abstract

The invention discloses an automatic deviation rectifying system for a shield machine and an operating method of the automatic deviation rectifying system. The automatic deviation rectifying system comprises an automatic laser position and posture measuring system, a data storage device, an industrial personal computer, a controller and a driving mechanism, wherein the automatic laser position and posture measuring system is used for monitoring the position and the posture of the shield machine in real time, the data storage device is used for storing correct and real-time position and posture data of the shield machine, the industrial personal computer is used for comparing the correct and real-time position and posture data of the shield machine and transmitting deviation rectifying control signals, the controller is used for controlling the driving mechanism to start, and the driving mechanism is used for rectifying deviation of the shield machine. The automatic deviation rectifying system for the shield machine and the operating method of the automatic deviation rectifying system can be used for automatically rectifying the running track of the shield machine, and has the advantages of high precision, high efficiency and the like. Besides, manual intervention in deviation rectifying is decreased, and constructional safety is improved.

Description

technical field [0001] The invention relates to a deviation correction system for a shield machine, in particular to an automatic deviation correction system for a shield machine. The invention also provides a working method of the deviation correction system. Background technique [0002] As we all know, the shield method is a construction method in which a special machine (namely a shield machine) with a protective cover is used to excavate a tunnel in a broken rock or soil layer. During the tunneling process of the shield machine, the shield machine moves forward according to the predetermined trajectory. However, during the construction process, it is difficult to avoid the situation that the shield machine deviates from the predetermined track. Once the shield machine deviates from the predetermined track, it is necessary to correct the deviation of the shield machine. [0003] At present, the deflection correction of the shield machine mostly adopts the traditional ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/093
Inventor 王茂李辉夏韬
Owner DUNJIAN HEAVY IND MFG
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