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Intelligently composite material pole tower health monitoring device

A composite material and tower technology, which is applied in measurement devices, optical devices, phase influence characteristic measurement, etc., can solve the problems of short service life, hidden safety hazards, and high quality of transmission towers.

Inactive Publication Date: 2009-12-23
WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional transmission poles and towers generally have defects such as large quality, perishability, corrosion or cracking, poor durability, short service life and difficulties in construction, transportation, operation and maintenance, and are prone to various safety hazards

Method used

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  • Intelligently composite material pole tower health monitoring device
  • Intelligently composite material pole tower health monitoring device
  • Intelligently composite material pole tower health monitoring device

Examples

Experimental program
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Embodiment Construction

[0010] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0011] figure 1 Explanation of the middle mark: 1-fiber grating sensor, 2-interference fiber optic sensor, 3-piezoelectric ceramics, 4-fiber grating demodulator, 5-interferometric fiber optic demodulator, 6-piezoelectric ceramic demodulator, 7-main control box, 8-controller, 9-DTU, 10-computer.

[0012] like figure 1 As shown, the present invention consists of a fiber grating sensor 1, an interferometric fiber sensor 2, a piezoelectric ceramic 3, a fiber grating demodulator 4, an interferometric fiber optic demodulator 5, a piezoelectric ceramic demodulator 6, a main control box 7, Controller 8, DTU (Data Terminal Unit) 9 and computer 10, the connection relationship is: fiber grating sensor 1, interferometric fiber optic sensor 2 and piezoelectric ceramic 3 are pasted or embedded in the intelligent composite material tower , respectively connected to...

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PUM

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Abstract

The invention relates to an intelligently composite material pole tower health monitoring device, belonging to the intelligent electrical appliance field; the monitoring device comprises a fiber grating sensor, an interference-typed optical fiber sensor and a piezoceramics. The fiber grating sensor, the interference-typed optical fiber sensor and the piezoceramics are respectively connected with a fiber grating demodulation instrument, an interference-typed demodulation instrument and a piezoceramics demodulation instrument; a main-control case internally comprises the fiber grating demodulation instrument, the interference-typed demodulation instrument, the piezoceramics demodulation instrument, a controller, a DTU (a data terminal unit) and a computer, wherein the controller obtains information from the demodulation instrument, transmits the information to other computers by a GPRS network and the information is processed by the computer. The monitoring device not only can carry out detection in the normal temperature, also can carry out the detection in the high temperature and low temperature, can well evaluate the health condition of the intelligently composite material and guarantees the using safety of the pole tower.

Description

technical field [0001] The invention relates to a monitoring device, in particular to an intelligent composite material tower health monitoring device, which belongs to the field of intelligent electric appliances. Background technique [0002] Traditional transmission poles and towers generally have defects such as large quality, perishability, corrosion or cracking, poor durability, short service life, difficulties in construction, transportation, operation and maintenance, and are prone to various safety hazards. Based on the above reasons, intelligent composite pole towers have been recommended as an excellent replacement for wood poles, steel poles and concrete poles, because composite pole towers have high strength, light weight, corrosion resistance and fatigue performance, durability and electrical insulation properties And other characteristics, very suitable for manufacturing transmission towers. However, the smart composite tower is easily damaged by impact, so i...

Claims

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Application Information

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IPC IPC(8): G01M19/00G01B11/16G01N21/41G01N21/45G01M99/00
Inventor 杜忠东王晓琪陈轩恕刘飞但小容尹婷俞坤师徐思恩许任重许晶李辉胡媛媛赵军
Owner WUHAN NARI LIABILITY OF STATE GRID ELECTRIC POWER RES INST
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