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Interval-adjustable crossing line monitoring, measuring and checking system

A cross-span, monitoring and measurement technology, which is applied in the direction of surveying devices, instruments, and optical device exploration, and can solve problems such as difficulty in ensuring monitoring accuracy.

Pending Publication Date: 2021-02-09
ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
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Problems solved by technology

However, it is difficult to guarantee whether the sag monitoring device is accurate and whether the monitoring accuracy is guaranteed. Therefore, a calibration system for wire sag monitoring at crossing points is about to be released.

Method used

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  • Interval-adjustable crossing line monitoring, measuring and checking system

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Embodiment Construction

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see figure 1 , in this embodiment: the crossover line monitoring measurement verification system with adjustable spacing includes a system main body 1, a detected device 2 is arranged in the system main body 1, a first analog wire 3 is arranged on one side of the detected device 2, a second A hoisting device 4 is arranged on one side of the simulated wire 3, a synthetic insulator 5 is arranged on one side of the hoisting device 4, a laser distance measu...

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Abstract

The invention discloses an interval-adjustable crossing line monitoring, measuring and verifying system which comprises a system body, a detected device is arranged in the system body, a first simulation wire is arranged on one side of the detected device, a hoisting device is arranged on one side of the first simulation wire, and a composite insulator is arranged on one side of the hoisting device. A laser ranging device is arranged on one side of the first simulation wire, a second simulation wire is arranged on the other side of the first simulation wire, a first post insulator is arrangedon one side of the second simulation wire, and a second post insulator is arranged on one side of the first post insulator. According to the spacing-adjustable crossing line monitoring, measuring andverifying system, the hoisting device, the laser ranging device, the first simulation wire, the second simulation wire, the first post insulator and the second post insulator are arranged, so that thepurpose of further verifying the performance of a sag monitoring device can be achieved.

Description

technical field [0001] The invention relates to the technical field of power transmission line measurement, in particular to an adjustable spacing cross-over line monitoring, measurement and verification system. Background technique [0002] As transmission line corridors and various line corridors intersect with each other, the intersection points between power lines and lines are increasing, making various accidents and potential risks particularly prominent at crossing points. Therefore, how to improve the reliability of important crossover lines is an urgent problem to be solved. It is of great significance to ensure the safety of the power grid to carry out systematic research work in all aspects of design, construction, operation and maintenance, monitoring, etc., to form standardized design methods and requirements, and to propose reasonable detection methods and monitoring methods. Therefore, the sag monitoring of the ground wire is a monitoring method for the sag o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/02G01V8/10
CPCG01B21/02G01B21/042G01V8/10
Inventor 唐捷俸波黄志都覃秀君
Owner ELECTRIC POWER RES INST OF GUANGXI POWER GRID CO LTD
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