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On-line monitoring system for axial force of fastener

A monitoring system and fastener technology, applied in the field of fastener axial force online monitoring system, can solve the problem that fasteners cannot monitor axial force online, and achieve the effect of avoiding accidents, improving safety performance, and ensuring continuous work.

Inactive Publication Date: 2016-11-09
ZHEJIANG HUADIAN EQUIP TESTING INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an online monitoring system for axial force of fasteners, which solves the problem that existing fasteners cannot monitor axial force online

Method used

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  • On-line monitoring system for axial force of fastener
  • On-line monitoring system for axial force of fastener

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Embodiment Construction

[0020] Such as figure 1 , figure 2 As shown, a fastener axial force online monitoring system includes a frame body 1, a wireless measurement module 21 and a load cell 22. The wireless measurement module 21 is an NI WSN wireless measurement module. The load cell 22 and the wireless measurement module 21 pass through The wire 23 is connected, the load cell 22 is sleeved on the fastener to be monitored, the frame 1 is provided with a power supply assembly 3, and the power supply assembly 3 is connected to the wireless measurement module 21. The wireless measurement module 21 is connected to the gateway 4 and the gateway 4 is connected to the power supply component 3, the gateway 4 receives and stores the data collected by the wireless measurement module 21, a data transmission device 5 is connected to the gateway 4, a data receiving device 6 is connected to the data transmission device 5, and data is stored in the gateway 4 It is sent to the data receiving device 6 through the da...

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Abstract

The invention relates to an on-line monitoring system for an axial force of a fastener. The system comprises a frame body, a wireless measuring module and a weighing sensor. The weighing sensor and the wireless measuring module are connected by a lead. The weighing sensor sleeves a fastener. A power supply assembly is arranged on the frame body and is connected with the wireless measuring module. The wireless measuring module is connected with a gateway connected with a data transmission device; and a data receiving device is connected to the data transmission device. The system has the following advantages: the weighing sensor converts an axial force mechanical signal of a fastener into a measurable electrical signal for outputting; the wireless measuring module collects the electrical signal; the gateway receives and stores the collected data; and the data transmission device sends the data to the data receiving device. Therefore, a changing situation of an axial force value of the fastener can be observed in real time; an operator can carry out timely replacement of the fastener according to the changing situation of the axial force value; the security is improved; and an accident is avoided.

Description

Technical field [0001] The invention relates to an online monitoring system for the axial force of fasteners. Background technique [0002] Fasteners are a type of mechanical parts that are used for fastening connections and are extremely widely used. The fasteners used on the existing power towers need to be subjected to axial force tests on the fasteners. The axial force test during installation cannot monitor the axial force during installation and use of the fastener. The operator cannot read the axial force change of the fastener in real time. When the fastener is damaged, the operator cannot timely Replacement, low safety performance. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide an online monitoring system for the axial force of fasteners, which solves the problem that the existing fasteners cannot monitor the axial force online. [0004] In order to solve the above technical problems, the present invention is im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/24
CPCG01L5/24
Inventor 李瑞马恒余虹云钱科高义波钱苗
Owner ZHEJIANG HUADIAN EQUIP TESTING INST
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