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Collector for vibration monitoring of shield tunneling machine

A vibration monitoring and collector technology, applied to vibration measurement in solids, measuring vibration, instruments, etc., can solve the problems of large data fluctuation, easy interference in the acquisition process, and inaccurate analysis results.

Pending Publication Date: 2021-04-30
HEFEI YOUO ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the prior art collector used for shield machine vibration monitoring is susceptible to interference during the collection process, which easily leads to large fluctuations in the collected data, resulting in inaccurate final analysis results

Method used

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  • Collector for vibration monitoring of shield tunneling machine
  • Collector for vibration monitoring of shield tunneling machine
  • Collector for vibration monitoring of shield tunneling machine

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Embodiment Construction

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are part of the present invention Examples, not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0036] Such as figure 1 As shown, a collector for shield machine vibration monitoring includes a three-axis acceleration sensor 1 installed on the motor of the shield machine, and the collector includes a main control module 2, a power management module 3, and a communication module 4 And the ADC module 5, the power management module 3 supplies power to the collector, the commun...

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Abstract

The invention discloses a collector for vibration monitoring of a shield tunneling machine, which comprises a communication module, wherein the communication module comprises an RS455 communication circuit, the RS455 communication circuit comprises a bidirectional voltage stabilizing diode DZ1, a bidirectional voltage stabilizing diode DZ2, a bidirectional voltage stabilizing diode DZ3, a resistor R48, a resistor R49, a resistor R52, a resistor R54, a resistor R56, a resistor R59, a resistor R58, a resistor R55, a capacitor C79 and a chip U19, the model of the chip U19 is ADM2486, a second pin of the chip U19, an eighth pin of the chip U19 and the other end of the resistor R55 are all grounded GND; and one end of the capacitor C79, one end of the resistor R49 and the sixteenth pin of the chip U19 are connected with a power supply VCC-S5V2. The collector has the advantages that interference in the collection process is avoided, and the final analysis result is accurate.

Description

technical field [0001] The invention relates to the field of special construction machinery for tunnel excavation, and more particularly relates to a collector for vibration monitoring of a shield machine. Background technique [0002] As a special construction machine for tunnel excavation, the shield machine integrates optical, mechanical, electrical, hydraulic, sensing, and information technologies, and has the functions of excavating and cutting soil, conveying soil ballast, assembling tunnel lining, measuring, guiding and correcting deviations, etc. , involving geology, civil engineering, machinery, mechanics, hydraulics, electricity, control, measurement and other disciplines and technologies, and "tailor-made" design and manufacture according to different geology, the reliability requirements are extremely high. Shield boring machines have been widely used in tunnel projects such as subways, railways, highways, municipalities, and hydropower. Abandoning maintenance a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01H1/12G01H1/00H03M1/12H03M1/08H03F3/68G05F1/46G05F1/56
CPCG01H1/003G01H1/12G05F1/461G05F1/56H03F3/68H03M1/0827H03M1/1245
Inventor 程旭何兵兵石海春缪凯张显振衡友川
Owner HEFEI YOUO ELECTRONICS TECH
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