Disconnecting switch and conductive pedestal thereof
A conductive base, isolating switch technology, applied in the direction of air switch parts, etc., can solve the problems of poor heat dissipation and high cost of conductive base, achieve compact structure, reduce the use of redundant structures, and reduce the use of materials.
Pending Publication Date: 2019-06-28
HENAN PINGGAO ELECTRIC +2
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Problems solved by technology
[0004] The purpose of the present invention is to provide a conductive base of a disconnector, which can solve the problems of high cost and poor heat dissipation of the conductive base in the prior art. The problem of high cost of the base and poor heat dissipation ensures the working stability of the isolating switch
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[0049] The embodiments of the isolating switch and its conductive base in the present invention will now be described in conjunction with the accompanying drawings.
[0050] Such as figure 1 As shown, the isolating switch includes a support part and a switch part arranged on the support part. The switch part includes a conductive base 10 and a conductive tube assembly arranged on the conductive base 10. The conductive tube assembly is provided with a movable contact 40. The switch part also Including the static contact 50 arranged at intervals from the conductive base 10, the moving contact 40 can realize contact and cooperation with the static contact 50 under the drive of the conductive tube assembly to realize the closing of the isolating switch, or the moving contact 40 can be turned on in the opposite direction. The movement mode realizes the opening of the isolating switch. The supporting part includes post insulators 60, and the post insulators are further divided into...
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The invention provides a disconnecting switch and a conductive pedestal thereof, relates to the technical field of high tension switchgear, and solves the problem that a conductive pedestal is high incost and lacks a satisfied heat radiation effect in the prior art. The disconnecting switch comprises a conductive tube assembly and the conductive pedestal for installing the conductive tube assembly, the conductive pedestal comprises a base body, the base body is provided with a conductive tube hinging seat hinged to the conductive tube assembly and a flange soleplate for driving a corresponding flange rotation assemble, the base body is formed by two support beams arranged separately, the conductive tube hinging seat and the flange soleplate are positioned in the two ends of the support beams respectively, and fixed therebetween, and the support beams, the conductive tube hinging seat and the flange soleplate form a frame type structure.
Description
technical field [0001] The invention relates to the technical field of high-voltage switchgear, in particular to an isolating switch and a conductive base thereof. Background technique [0002] The isolating switch is one of the main equipment in the high-voltage power transmission and transformation equipment. After being connected to the transmission line, it can realize the opening and closing of the transmission line. For example, the authorized announcement number is CN202159617U, and the authorized announcement date is 2012.03.07. A two-column horizontal telescopic outdoor high-voltage AC disconnect switch mainly includes a post insulator, a base set on the post insulator and a connecting rod mechanism. The conductive tube assembly assembled on the base can drive the upper conductive tube and the lower conductive tube in the conductive tube assembly to fold or stretch through the corresponding action of the linkage mechanism, and the moving contact set on the upper con...
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IPC IPC(8): H01H31/02
CPCH01H31/02
Inventor 孙玉洲李付永高坚王巧红郭海涛陈亚亚孙龙勇师丽芳钟荣松姚灿江
Owner HENAN PINGGAO ELECTRIC