Outdoor 10-kilovolt line high-voltage isolation switch

Abstract

The invention belongs to the technical field of high-voltage isolating switches and discloses an outdoor 10-kilovolt line high-voltage isolating switch. The switch comprises supporting legs; a supporting base is fixedly connected to the upper portions of the supporting legs; and a first insulating supporting rod is fixedly connected to one side of the upper portion of the supporting base. According to the outdoor 10-kilovolt line high-voltage isolation switch, a second insulation supporting plate is installed on the upper portion of a device knife switch connecting plate; an upper protection shell is installed on the upper portion of the second insulation supporting plate in the using process; the upper protection shell inclines towards two sides by an angle of 30 degrees; when rainwater intrudes the outdoor 10-kilovolt line high-voltage isolation switch, the rainwater can be blocked through the upper protection shell; the upper protection shell inclines by an angle of 30 degrees at the same time, so that the rainwater is conveniently driven to be guided to the two sides; therefore, waterproof and sun-proof effects of the device in use can be improved, the phenomenon that the device erodes between a knife switch and a knife switch wiring board in use is reduced, and the service life of the device in use is prolonged.

Description

technical field [0001] The invention relates to the technical field of high-voltage isolating switches, in particular to an outdoor 10 kV line high-voltage isolating switch. Background technique [0002] The Yangtze River needs to install a high-voltage isolating switch at the connection of the high-voltage line of the 10 kV line outdoors, so that it is convenient to realize the power-off and power-on of the high-voltage line, which makes it convenient for later inspection and maintenance. The outdoor 10 kV line high-voltage isolating switch has the phenomenon of rainwater eroding the switch when it is in use, so the existing outdoor 10 kV line high-voltage isolating switch is improved. [0003] In the existing outdoor 10 kV line high-voltage isolating switch, there is a phenomenon that the device is usually fixed outdoors, causing sunlight and rain to invade, and causing corrosion to the contact position of the switch blade and the switch blade terminal board. , so that th...

AI Technical Summary

Problems solved by technology

[0004] In view of the shortcomings of the existing outdoor 10 kV line high-voltage isolating switch, the present invention provides an outdoor 10 kV line high-voltage isolating switch, which has the functions of preventing rainwater from corroding the switch knife and reducing the phenomenon of difficult opening and closing of the switch knife due to wear and tear. Advantages, solve the problems raised in the above-mentioned background technology

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