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Derrick curvature detection and early warning device and derrick

A technology of bending degree detection and early warning device, which is applied in the field of power system, can solve problems such as prone to bending and small elastic modulus, and achieve the effect of reducing safety margin requirements

Pending Publication Date: 2021-07-16
GUANGDONG POWER GRID CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Because the titanium alloy pole is restricted by the characteristics of the titanium alloy material, its elastic modulus is small, and it is easy to bend

Method used

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  • Derrick curvature detection and early warning device and derrick
  • Derrick curvature detection and early warning device and derrick
  • Derrick curvature detection and early warning device and derrick

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Embodiment Construction

[0023] 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 creative efforts fall within the protection scope of the present invention.

[0024] Such as figure 1 As shown, in one embodiment, a detection and early warning device for bending degree of a pole is provided. The pole bending detection and early warning device is arranged inside the holding pole 10 , and the pole bending detection and early warning device specifically includes a detection module 100 and a reflective module 200 .

[0025] Specifically, the detection module 100 and the reflective module 200 are arranged oppositely. The detec...

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Abstract

The embodiment of the invention discloses a derrick curvature detection and early warning device and a derrick. The device comprises a detection module and a light reflection module, wherein the detection module and the light reflection module are oppositely arranged, the detection module comprises a light source, a light source detection module and a single-chip microcomputer, the light reflection module is used for reflecting incident light emitted by the light source to obtain reflected light, the light source detection module is used for detecting the position of the reflected light, the single-chip microcomputer is used for determining a bending degree of the derrick according to the position of the reflected light when the derrick is used, and giving out a holding pole bending early warning according to the bending degree. According to the device, the effect of reducing the safety margin requirement of the derrick and the use amount of valuable materials is achieved.

Description

technical field [0001] The invention relates to the technical field of power systems, in particular to a pole-holding bending degree detection and early warning device and a pole-holding. Background technique [0002] In the construction of electric power engineering, the holding pole is a necessary tool for the erection of the transmission line tower. Reducing the weight of the holding pole can greatly reduce the labor intensity of the construction personnel. [0003] The commonly used holding pole is the round pipe pillar holding pole. According to the basic technical requirements of overhead transmission line construction equipment, the safety factor of the round pipe pillar holding pole is n≥2.5. A large safety margin helps to avoid safety accidents due to the bending of the pole, but a blindly excessive safety margin, although there is no need to worry about the bending of the pole, will undoubtedly increase the weight of the pole and increase the cost of manufacturing ...

Claims

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Application Information

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IPC IPC(8): G01B11/24
CPCG01B11/24
Inventor 赵晓宁刘文松张宝星陈彩娜郑松源张壮领毕明利刘通曾志钟良丘丹张耀祝昆吴伟智李瑞山黄炎辉杨先王明新钟万国李凯文
Owner GUANGDONG POWER GRID CO LTD