Fixing device of high-voltage line quick-change connector

Abstract

The invention discloses a fixing device of a high-voltage line quick-change connector, belonging to the technical field of fixing devices. The fixing device comprises a fixing box and a quick-change connector, wherein a connecting mechanism is arranged in the fixing box. According to the fixing device of the high-voltage line quick-change connector in the invention, the connecting mechanism comprises a connecting plate which slides in the fixing box; through holes matched with the quick-change connector are formed in the inner periphery of the connecting plate; a groove is formed in the top ofthe connecting plate; a sealing ring is arranged in and fixedly connected with the groove; the fixing mechanism comprises a movable block I which moves in the fixing plate; one side of the movable block I is fixedly connected with a movable rod; and the quick-change connector is placed on the connecting plate in the connecting mechanism and cooperated with a fixing column in the fixing mechanismso as to realize fixation of the interior of the bottom of the quick-change connector. According to the invention, the fixing and locking process of the quick-change connector is greatly simplified, no locking bolt is needed for fixing and installing, and the fixing efficiency of the quick-change connector is improved.

Description

technical field [0001] The invention relates to the technical field of fixing devices, in particular to a fixing device for high-voltage line quick-change connectors. Background technique [0002] High-voltage lines usually refer to transmission lines that transmit voltages above 10kV (including 10kV). Generally, transmission voltages below 220 kV are called high-voltage transmissions, transmission voltages from 330 to 750 kV are called ultra-high voltage transmissions, and transmission voltages above 1000 kV are called ultra-high voltage transmissions. It is called UHV power transmission. In the power exchange mode, it is necessary to set a quick-change connector on the output device of the high-voltage line. [0003] When the quick-change connector is used on the high-voltage line, it is necessary to seal and fix the quick-change connector. The sealing and fixing structure used for fixing the existing quick-change connector is complicated, and multiple sealing rings and lo...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a fixing device for high-voltage line quick-change connectors, which solves the problem that the existing quick-change connectors use complex sealing and fixing structures when fixing, and need to cooperate with multiple sealing rings and The locking bolt is fixed and installed, and the locking process for the quick-change connector is complicated, which makes it inconvenient to use the quick-change connector, and the fixing device has no protective mechanism for the quick-change connector, which makes the quick-change connector vulnerable to damage and reduces the quick-change connector. The problem of changing the service life of the connector

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