Crane integrated observation system and method

A comprehensive monitoring and crane technology, applied in the direction of load hanging components, transportation and packaging, safety devices, etc., can solve the problems of inability to carry out comprehensive monitoring and long fault repair time, so as to shorten the fault maintenance time, improve production efficiency, analyze The effect of judging the fault accurately

Inactive Publication Date: 2008-07-23
TAIYUAN HEAVY IND
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  • Abstract
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Problems solved by technology

[0003] The purpose of the present invention is to solve the technical difficulties existing in existing cranes that cannot be comprehensively monitored and the maintenance time fo

Method used

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  • Crane integrated observation system and method

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the examples.

[0023] As shown in Figure 1, the integrated crane monitoring system in the present embodiment includes the following components:

[0024] 1) Several digital signal collectors (limit switch LX33-12) 4 used to collect the operating state data of crane components. The digital signal collector 4 is installed in the limit switches of each mechanism of the crane. Signal collector 4 is connected with the digital quantity input / output module 2 of programmable logic controller (PLC);

[0025] 2) An analog signal acquisition device (collecting current, voltage signal, etc.) 5 for collecting the analog signal of the crane. The analog signal acquisition device 5 is installed in the electrical beam of the crane to detect the temperature of the electrical beam. Signal acquisition device 5 is connected with the analog signal input module 3 of programmable logic controller (PLC);

[00...

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Abstract

The invention relates to an integrated monitoring system of a crane and a method, belonging to the monitoring system capable of real time monitoring the state of a crane device in an operation process and the method. The invention mainly solves the technical problems of the prior crane that the integrated monitoring can not be done and the time of breakdown maintenance is long. The technical proposal of the invention is as follows: the integrated monitoring system of the crane comprises a plurality of switching value signal collectors used for collecting the operation state data of crane parts, an analogue quantity signal collecting device used for collecting the analogue quantity signal of the crane, a programmable controller used for classifying and analyzing the collected data, an industrial computer or a touch screen used for displaying the operation state and the data of the crane parts, a bus cable used for connecting the programmable controller and the touch screen and an absolute value coder for monitoring the position. The invention has the advantages of integrally monitoring the crane and correctly analyzing the faults, etc.

Description

technical field [0001] The invention relates to a crane comprehensive monitoring system and method, which belongs to a system and method capable of real-time monitoring of the status of crane equipment during operation. Background technique [0002] At present, traditional cranes have developed from no monitoring system to today's monitoring system, which enables the equipment to better meet the needs of operation and enhances safety. However, the existing monitoring system only monitors the important parts of the crane. Therefore, it is impossible to comprehensively monitor the crane, provide comprehensive fault analysis and records, prolong the maintenance time, and reduce the use efficiency. Contents of the invention [0003] The purpose of the present invention is to solve the existing technical difficulties of the existing cranes that cannot be comprehensively monitored and take a long time to repair faults, and to provide a comprehensive crane monitoring system and m...

Claims

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Application Information

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IPC IPC(8): B66C13/16B66C15/06
Inventor 刘秀苗
Owner TAIYUAN HEAVY IND
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