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Installation foundation of detection alarm device for preventing overhead cable from being scratched

A technology for alarm devices and overhead cables, which can be used in alarms, infrastructure engineering, electrical transmission signal systems, etc., and can solve problems such as inaccurate detection and incorrect alignment of sensors

Pending Publication Date: 2022-04-05
国网山东省电力公司平邑县供电公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For the through-beam sensor set across the road, due to its large span, once the receiving end and the transmitting end are not facing each other, it is easy to cause inaccurate detection
Therefore, for the installation foundation, it must be installed firmly. The traditional method of inserting electric poles into the soil layer is prone to serious misalignment of the sensor due to the tilt and twist of the electric poles.

Method used

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  • Installation foundation of detection alarm device for preventing overhead cable from being scratched
  • Installation foundation of detection alarm device for preventing overhead cable from being scratched
  • Installation foundation of detection alarm device for preventing overhead cable from being scratched

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Embodiment Construction

[0068] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, not all of them.

[0069] An installation foundation for an overhead cable anti-scratch detection and alarm device is used to be inserted into a prefabricated jack m on the ground, and the prefabricated jack m at least includes a hard hole wall and an earthy hole bottom:

[0070] Including the socket part p for fixing in the ground, and the ground part q above the socket part;

[0071] The socket p includes:

[0072] The insertion cylinder 1 is inserted into the prefabricated jack m, and the insertion cylinder 2 is provided with an input device 2;

[0073] The shaft i...

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Abstract

The invention discloses an installation foundation of a detection alarm device for preventing an overhead cable from being scraped off, the installation foundation is used for being inserted into a prefabricated jack in the ground, and the prefabricated jack at least comprises a hard hole wall and a soil hole bottom and comprises an insertion part fixed underground and an overground part arranged above the insertion part; the inserting part comprises an inserting column body and a shaft inserting assembly; the input device comprises an input bevel gear set, a driven ring assembly and a driven rod assembly. The shaft insertion assembly comprises a sun gear, a planet wheel set and an outer gear set.

Description

technical field [0001] The application relates to the field of electrical technology, and in particular to an installation basis for an overhead cable scratch prevention detection and alarm device. Background technique [0002] At present, wiring construction is one of the key processes in the construction of transmission lines. The height of overhead wires from the ground is one of the main indicators in line design and operation and maintenance. It determines the tightness of overhead lines and the height of line towers. Its value is related to the safety of the entire transmission line operation. For some overhead cables set across roads, because they need to face the traffic on the road, their height design needs to be more cautious, and their height should at least not block the passage of vehicles. But for some special operation vehicles, its height is much higher than the civilian vehicles that the public often drives, so there is still the possibility that the vehic...

Claims

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Application Information

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IPC IPC(8): E02D27/42E04H12/22G08B21/18G08B7/06
Inventor 苗立华刘兴琛孙兆健
Owner 国网山东省电力公司平邑县供电公司
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