A replacement device and replacement method for tension insulator strings used in substations

A technology for strain insulator strings and substations, applied in the electric power industry, can solve the problems of numerous procedures, time-consuming and labor-intensive work, and reduce replacement work efficiency, and achieve the effect of not being easily skewed, good effect, and simple operation

Active Publication Date: 2022-01-14
重庆巨鹏电力安装工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that the replacement process of the traditional tension insulator string is complicated and has many procedures, which is inconvenient even in power facilities with low heights such as substations, which is time-consuming and laborious, and greatly reduces the cost of replacement. work efficiency

Method used

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  • A replacement device and replacement method for tension insulator strings used in substations
  • A replacement device and replacement method for tension insulator strings used in substations
  • A replacement device and replacement method for tension insulator strings used in substations

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Embodiment Construction

[0039] The following is attached Figure 1-5 The application is described in further detail.

[0040] The embodiment of the present application discloses a tension insulator string replacement device for a substation. refer to figure 1 , The tension insulator string replacement device includes a fixing component 1 and a brace component 2 .

[0041] refer to figure 1 and figure 2, the fixing component 1 is used to fix the tension insulator string replacement device on the cross arm 7, and the brace component 2 is used to brace the transmission line 8, so that the transmission line 8 maintains the original tension state. The tension insulator strings 9 for substations have different lengths according to the actual needs of the actual transmission line, so the brace assembly 2 can expand and contract along a fixed direction, so that the brace assembly 2 can be adapted to replace the tension insulator strings 9 of different lengths , after the stretching component 2 stretche...

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Abstract

This application relates to the technical field of the electric power industry, and in particular to a tension insulator string replacement device for a substation, which includes a fixing assembly for fixing the cross arm and a stretching assembly capable of stretching along a fixed direction, and the stretching assembly stretches Finally, the locking assembly is used for locking and fixing. The fixed assembly and the brace assembly are connected through a rotating seat. As for the position limiting component, the end of the stay component away from the rotating seat is provided with a self-locking hook for connecting with the power line. The application has the effect of facilitating the replacement of the tension insulator string during the maintenance process of the transmission line.

Description

technical field [0001] The present application relates to the technical field of electric power industry, and in particular to a replacement device and method for tension insulator strings used in substations. Background technique [0002] Tensile insulator strings are important components in the process of erecting transmission lines, which mainly include ceramic tensile insulator strings and composite tensile insulator strings. The strain insulator string can effectively isolate the charged wire from the ground and keep each wire in its own position. [0003] During the operation of transmission lines, insulators have been subjected to high currents and changes in the natural environment for a long time. The insulation capacity of insulators has declined, and insulators have aged and damaged, which seriously threatens the operation safety of transmission lines. Therefore, in the later operation and maintenance process of transmission lines, such as power facilities and eq...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 谢茂林
Owner 重庆巨鹏电力安装工程有限公司
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