Outdoor 10-kilovolt line high-voltage isolation switch

A high-voltage isolating switch and circuit technology, which is applied in the direction of electric switches, high-voltage air circuit breakers, and air switch components, can solve problems such as difficult opening and closing, and achieve the effect of increasing the contact surface of the device, reducing erosion, and avoiding power failure

Inactive Publication Date: 2021-03-23
王江文
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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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 ra

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  • Outdoor 10-kilovolt line high-voltage isolation switch
  • Outdoor 10-kilovolt line high-voltage isolation switch
  • Outdoor 10-kilovolt line high-voltage isolation switch

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Example Embodiment

[0021]Next, the technical solutions in the embodiments of the present invention will be apparent from the embodiment of the present invention, and it is clearly described, and it is understood that the described embodiments are merely embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, there are all other embodiments obtained without making creative labor without making creative labor premises.

[0022]SeeFigure 1-4An outdoor 10 kV line high pressure isolation, including the support pin 1, and the upper portion of the support pin 1 fixedly connected to the support base 2, and the upper side of the upper portion of the support base 2 is fixedly connected to the insulating support rod one 3, the insulating support rod one 3 The upper portion is fixedly coupled with a wiring support plate 4, and the upper portion of the connection support plate 4 is fixedly coupled with a fixed sleeve 5, and the inner fixed connection of the...

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PUM

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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...

Claims

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Application Information

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IPC IPC(8): H01H31/02H01H31/06
CPCH01H31/02H01H31/023H01H31/06
Inventor 王江文
Owner 王江文
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