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An electric control system and method for a flexible steel cable gate

A flexible steel cable and gate technology, applied in the field of flexible steel cable gate electric control system, can solve the problems of unable to count fault history information, unable to monitor and query gate operation information, etc., to achieve the effect of solving distortion and ensuring safety

Active Publication Date: 2017-10-31
SHENYANG BAOTONG DOOR
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At this stage, the electrical control of the flexible steel cable gate is limited to the gate opening and closing control and fault protection display, and cannot monitor and query the operation information of the gate, nor can it collect fault history information

Method used

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  • An electric control system and method for a flexible steel cable gate
  • An electric control system and method for a flexible steel cable gate
  • An electric control system and method for a flexible steel cable gate

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Embodiment Construction

[0042] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0043] The flexible steel cable gate uses several steel cables as the skeleton, and the high-strength PVC door cloth is fixed on the steel cables. The steel cables on both sides of the flexible steel cable gate are pulled by the traction wire rope of the hoist. In this embodiment, take the cable-type flexible stacking door of patent No. ZL201310050563.7 as an example, which includes bottom beams, several groups of wind-resistant beams, top beams, tracks, steel wire ropes, fixed pulleys, movable pulleys, hoists and door curtains. The bottom beam, top beam and wind-resistant beam all include steel cables and wheel frames, and the two ends of the steel cables are respectively fixed on the wheel frames on both sides, and guide wheels are fixedly installed in the wheel frames; The guide wheel is matched with the track, and each group...

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Abstract

The invention provides a flexible steel rope gate electric control system and method. The system includes a PLC, a frequency converter, an encoder and a detection unit. The output end of the detection unit and the output end of the encoder are connected to the input end of the PLC. The output end of the PLC is connected to the input end of the frequency converter. The output end of the frequency converter is connected to the input ends of lifting motors of hoists. The method includes the steps: obtaining an operation signal and a fault signal of a flexible steel rope gate and a detection signal of the detection unit in real time when the flexible steel rope gate is opened or closed, and the encoder sending in real time stroke data to the PLC for feedback; the PLC generating a frequency converter driving signal on the basis of the obtained signals; and the frequency converter driving the lifting motors of the hoists on two sides of the flexible steel rope gate to function on the basis of the frequency converter driving signal, and then finishing the electric control process for the flexible steel rope gate. Gates can be controlled synchronously, the distortion problem of flexible gates is solved, operation data can be monitored and displayed in real time, and fault historical data can be queried.

Description

technical field [0001] The invention relates to the technical field of flexible steel cable gates, in particular to an electric control system and method for flexible steel cable gates. Background technique [0002] The structure of the flexible steel cable gate is a special gate with a certain number of steel cables as the skeleton, high-strength PVC door cloth fixed on the steel cables, and the two ends of the steel cables are pulled by the hoist wire rope. Most of them are used in factory buildings at seaports or airship warehouses. The size of such gates is very large. It is necessary to monitor the operating characteristics of the gates during daily use or maintenance. This requires the collection, display and storage of some sensor data for Monitoring, query and alarm control. [0003] At present, the electrical control of the flexible steel cable gate is limited to the gate opening and closing control and fault protection display, and it is impossible to monitor and ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G05B19/05G01L5/04G01P13/02G01P5/02
CPCG01L5/04G01P5/02G01P13/02G05B19/05G05B19/058G05B2219/16
Inventor 方汉伟孙宝峰韩伟刘殿起姜继红徐忠
Owner SHENYANG BAOTONG DOOR
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