Intelligent fastener

A fastener and intelligent technology, which is applied in the field of intelligent fasteners, can solve the problems of difficult to achieve all-round and real-time monitoring of the fastening state of fasteners, and it is difficult for inspection personnel to determine the fasteners, and achieve intelligent effect of monitoring

Pending Publication Date: 2019-05-07
北京思维鑫科信息技术有限公司
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Problems solved by technology

[0002] Since the beginning of the 21st century, with the rapid development of railway traffic in the direction of high efficiency, convenience and safety, higher requirements have been put forward for the safety of the working environment of railway traffic. The most important link, the traditional fastener is the main anti-slip method. At present, the staff can only rely on the on-site inspection to determine whether the vehicle is in the anti-slip state. However, the original Ministry of Railways TB/T 3095-2004

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Examples

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specific Embodiment 1

[0036]When the staff operates the smart fastener on site, the tension value of the tension sensor changes to generate a tension signal. After the signal is amplified by the amplifier circuit, AD conversion is performed. The CPU detects the current tension value through the signal value after AD conversion, and Determine whether the current tension value exceeds the specified tension range, send the tension value to the background server through the wireless module, and notify the background staff whether the fastener is in an anti-slip state, and the background staff determine the current fastener position according to the fastener label At the same time, the CPU controls the indicator lights seen on both sides of the communication metal shell body to display the corresponding state: the red light flashes at 1Hz; the threshold range is reached during installation: the green light flashes at 1Hz and goes out after 20s; when it is in the anti-slip state, the red light and the gre...

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Abstract

The invention discloses an intelligent fastener. The intelligent fastener comprises a hook, a tension sensor, a communication module, a screw and a hook lock element. The tension sensor is set below the hook. The communication module is set below the tension sensor. The communication module is a circuit board. A CPU, a battery, an antenna and an indicator lamp are set on the circuit board. The tension sensor is connected with the CPU. The battery is connected with the CPU and the tension sensor. The antenna is connected with the CPU. The indicator lamp is connected with the CPU. The indicatorlamp is used for carrying out flicker alarm when tension collected by the tension sensor is greater than a set threshold. The screw is set at the lower end of the communication module. The hook lock element is set on the screw. According to the intelligent fastener, all-directional, real-time and intelligent monitoring can be carried out on the fastener at a background.

Description

technical field [0001] The invention relates to the field of vehicle slip prevention, in particular to an intelligent fastener. Background technique [0002] Since the beginning of the 21st century, with the rapid development of railway traffic in the direction of high efficiency, convenience and safety, higher requirements have been put forward for the safety of the working environment of railway traffic. The most important link, the traditional fastener is the main anti-slip method. At present, the staff can only rely on the on-site inspection to determine whether the vehicle is in the anti-slip state. However, the original Ministry of Railways TB / T 3095-2004 document stipulates that : The axial tension generated by the fastener on the manual brake should be 10-14.7KN. Since it involves the tension of a specific value range, it is difficult for the inspectors to determine whether the tension value of the fastener is up to standard, and the intermediate station stops When ...

Claims

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Application Information

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IPC IPC(8): G01L5/00G05B19/042
Inventor 高亚举李其林朱攀峰蔡剑锋李威
Owner 北京思维鑫科信息技术有限公司
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