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Safety warning device for cross-channel transmission lines

A transmission line and safety warning technology, applied in the direction of the level indicator of the level member, can solve the problems of not being able to remind in time, easy to occupy the channel and corridor, etc., to achieve the effect of light weight and avoid debris damage

Inactive Publication Date: 2019-12-27
STATE GRID SHANDONG ELECTRIC POWER CO WEISHAN POWER SUPPLY CO +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If it is not directly hung on the power transmission line, it cannot serve the purpose of timely reminder
If warning piles are erected under the crossing lines, it is easy to occupy the channel corridor and form obstacles

Method used

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  • Safety warning device for cross-channel transmission lines
  • Safety warning device for cross-channel transmission lines

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Embodiment Construction

[0025] The present disclosure will be further described below in conjunction with the accompanying drawings and embodiments.

[0026] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs.

[0027] It should be noted that the terminology used herein is only for describing specific embodiments, and is not intended to limit the exemplary embodiments according to the present disclosure. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof. I...

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Abstract

The present disclosure provides a safety warning device for cross-channel transmission lines. By setting a floating body and support rods vertically arranged and cascaded in multiple stages, the height of the floating body does not change with change of water level and the current water level can be effectively indicated. With the multi-stage cascaded support rods, relative tilt of the adjacent connection support can be realized; and the support rods are prevented from damage in collision with a vessel. The vessel can be aligned under buoyancy of the floating body when passing by and the support rods return to the vertical state, so the device is ensured to effectively indicate and play a warning role in the natural state.

Description

technical field [0001] The present disclosure relates to the technical field related to safe power transmission, and in particular, relates to a safety warning device for cross-channel power transmission lines. Background technique [0002] The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art. [0003] Constrained by the geographical environment of the lake area, in the construction and management of overhead power transmission and distribution lines, there is a problem of crossing with inland waterways and fish ponds, that is, the transmission line crosses above the water surface of inland waterways or fish ponds, such as the largest freshwater lake in northern China— ——Weishan Lake is located in the southwest of Shandong Province. The area of ​​the lake accounts for two-thirds of Weishan County. Most of the power transmission and distribution lines in the county are located in sw...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F23/04
CPCG01F23/04
Inventor 姚素刚高涛王涛孙弘孙毅王超张敬敏李飞曾素茹刘林康刘璐吴士伟
Owner STATE GRID SHANDONG ELECTRIC POWER CO WEISHAN POWER SUPPLY CO