Displacement sensing device and application thereof

A technology of sensing device and displacement sensor, applied in the direction of measuring device, using mechanical device, mechanical measuring device, etc., can solve the problems of insufficient data feasibility, complex equipment, poor detection effect, etc., to achieve convenient installation and subsequent maintenance, large scale. Economic and social value, the effect of improving the service life
CN111174662AActive Publication Date: 2020-05-19尹恒
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
尹恒
Publication Date
2020-05-19

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Abstract

The invention belongs to the technical field of measuring equipment, and particularly relates to a displacement sensing device and application thereof. An intelligent inhaul cable with a built-in optical fiber sensor is adopted in existing inhaul cable detection and monitoring, the state of the optical fiber sensor is uncertain, and data reliability is insufficient in the application process. According to the intelligent inhaul cable with the built-in magnetic flux inner sensor, due to the fact that the sensor derives inhaul cable force through inhaul cable section area changes, the state of the inhaul cable cannot be effectively analyzed when the inhaul cable is rusted or part of the section of the inhaul cable quits work due to other reasons. The invention provides a displacement sensingdevice which comprises a displacement sensing assembly and a power supply collection assembly which are connected with each other, the displacement sensing assembly comprises a displacement sensor, asensing steel wire and a measuring steel wire, the displacement sensor is connected with one end of the sensing steel wire, and the other end of the sensing steel wire is connected with one end of the measuring steel wire. And a convenient replacement condition is provided, so that the production, transportation, installation, use and subsequent maintenance of the intelligent inhaul cable are more convenient.
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Description

technical field

[0001] The application belongs to the technical field of measuring equipment, and in particular relates to a displacement sensing device and its application. Background technique

[0002] Stay cables are also commonly referred to as cables, stay cables, stay cables, slings, suspenders, tie rods, external cables and steel beams, and are used in large civil engineering infrastructure such as cable-stayed bridges, suspension bridges, cable-stayed arch bridges and For buildings that use cables to bear the load, the cables help the structure to achieve large-span spans or provide high-strength prestress, and are a key structural member that transmits tensile loads. Effective cable detection and automatic monitoring methods can avoid unnecessary maintenance and replacement, greatly increase the service life of the cable, and can accurately evaluate its safety status to avoid catastrophic accidents such as failure.

[0003] The construction and maintenance of infra...

Claims

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