An operating device for an isolating switch
A technology of operating device and isolating switch, applied in the direction of air switch parts, etc., can solve the problems of workers not being able to rotate isolating switch, corrosion and damage of switch handle, etc.
Active Publication Date: 2015-07-29
STATE GRID CORP OF CHINA +2
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- Description
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- Application Information
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Problems solved by technology
[0002] The existing high-voltage isolating switch has been outdoors for a long time, and the iron switch handle has been corroded and damaged by the sun and rain, so that the staff cannot rotate the isolating switch
Method used
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[0020] An operating device for an isolating switch, comprising a clamping assembly and an operating handle connected to the clamping assembly, the clamping assembly includes a threaded rod, a nut cooperating with the threaded rod, a The lower clamping block, the upper clamping block axially moving along the threaded rod, and the anti-slip screw, the lower clamping block and the upper clamping block are combined to form a clamping groove, and one end of the anti-slip screw passes through the lower clamping block or The upper clamping block extends into the clamping groove, and the nut is rotated on the threaded rod to adjust the relative distance between the upper clamping block and the lower clamping block.
[0021] Concrete structure of the present invention, as figure 1 and figure 2 As shown, the operating device of the isolating switch includes an operating handle 1, a lower clamping block 2, an upper clamping block 3, an anti-slip screw 4 and a threaded rod 5, the anti-s...
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The invention relates to an operating device for a disconnecting switch, and belongs to the field of electric switches. The problem that staff cannot rotate the disconnecting switch due to the fact that an operating handle of the outdoor disconnecting switch is corroded is solved. The operating device for the disconnecting switch comprises a clamping component and an operating handle connected to the clamping component, the clamping component comprises a threaded rod, a nut matched with the threaded rod, a lower clamping block, an upper clamping block and an anti-skid screw, the lower clamping block axially moves along the threaded rod, the upper clamping block axially moves along the threaded rod, the lower clamping block and the upper clamping block are spliced to form a clamping groove, one end of the anti-skid screw penetrates through the lower clamping block or the upper clamping block and extends into the clamping groove, and the nut rotates on the threaded rod to adjust the relative distance between the upper clamping block and the lower clamping block.
Description
technical field [0001] The invention relates to an isolating switch, in particular to an operating device for the isolating switch. Background technique [0002] The existing high-voltage isolating switch is outdoors for a long time, and the iron switch handle is corroded and damaged due to sun and rain, so that the staff cannot rotate the isolating switch. Contents of the invention [0003] The invention provides an operating device for an isolating switch, which is convenient for workers to rotate the isolating switch installed in the open air. [0004] An operating device for an isolating switch, comprising a clamping assembly and an operating handle connected to the clamping assembly, the clamping assembly includes a threaded rod, a nut cooperating with the threaded rod, a The lower clamping block, the upper clamping block axially moving along the threaded rod, and the anti-slip screw, the lower clamping block and the upper clamping block are combined to form a clampi...
Claims
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IPC IPC(8): H01H31/02
Inventor 朱小武殷文宣陈昱周峰凌秋阳钱伟隆周天宇钟晓勇
Owner STATE GRID CORP OF CHINA