A circuit breaker phase column assembly method

An assembly method and circuit breaker technology, applied to circuits, electrical components, electric switches, etc., can solve the problems of large dispersion, out-of-tolerance synchronization, large dispersion of three insulating sleeves over-travel, etc., and achieve a wide adjustment range , Increase the effect of length adjustment

Active Publication Date: 2018-08-10
JIANGSU RUGAO HIGH VOLTAGE ELECTRIC APP
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional method adopts the method of manual measurement and installation: that is, the size is first measured manually with a vernier caliper. This installation method has a large dispersion, resulting in a large dispersion of the overtravel of the three insulating sleeves of the same product, and it is easy to synchronism

Method used

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  • A circuit breaker phase column assembly method
  • A circuit breaker phase column assembly method
  • A circuit breaker phase column assembly method

Examples

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Embodiment Construction

[0024] The following examples can enable those skilled in the art to understand the present invention more comprehensively, but the present invention is not limited to the scope of the described examples.

[0025] Such as figure 1 , figure 2 A circuit breaker phase column assembly tool is shown, the circuit breaker phase column includes an insulating sleeve and an insulating pull rod 14, and a conductive rod 17 is installed on the insulating sleeve. positioning installation, including

[0026] An assembly platform 1, assembly devices are installed on the upper end of the assembly platform 1, the assembly devices include

[0027] A reference unit, the reference unit includes a V-shaped block 2 installed on the upper end of the assembly platform 1 and used to support the insulating sleeve, the upper end of the V-shaped block 2 is an arc-shaped surface that fits the surface of the insulating sleeve, and the The reference plate 3 at the side end of the type block 2 and used to...

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Abstract

The invention relates to a breaker phase column assembling method. The method comprises steps of debugging a special tool used for assembling insulation sleeves and an insulation pull bar; connecting one end of the insulation pull bar with the end part of the insulation sleeve in a threaded manner, and arranging a bolt at the other end on a spacer pin in a sleeving manner; after connecting an upper insulation sleeve and the insulation pull bar in a threaded manner, arranging the upper insulation sleeve on a V-shaped block close to one side of a driving cylinder, and supporting a conductive rod on the conductive rod supporting seat, wherein the insulation sleeves comprise the upper insulation sleeve and a lower insulation sleeve; pushing the other end of the upper insulation sleeve by the driving cylinder until the end part of the upper insulation sleeve is tightly pressed on a reference plate; and sleeving the lower insulation sleeve on the outer end of the insulation pull bar, and fixing the lower insulation sleeve with the upper insulation sleeve to complete assembly. The method is advantaged in that manual measurement and installation is not required for each time, batch installation is achieved, and the problems that the over-travel dispersibility of three insulation sleeves of the same product is large, and the out-of-tolerance synchronism is caused are solved.

Description

technical field [0001] The invention relates to the field of circuit breaker assembly, in particular to a method for assembling a phase column of a circuit breaker. Background technique [0002] A circuit breaker (English name: circuit-breaker, circuit breaker) refers to a device that can close, carry and break current under normal circuit conditions and can close, carry and break current under abnormal circuit conditions within a specified time switchgear. Circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to their scope of use. The division of high and low voltage boundaries is relatively vague. Generally, those above 3kV are called high-voltage electrical appliances. Circuit breakers can be used to distribute electric energy, start asynchronous motors infrequently, protect power lines and motors, and automatically cut off the circuit when they are severely overloaded, short-circuited, or under-voltage. Its function ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01H11/00
CPCH01H11/00
Inventor 宗建伟孙涛葛轶群吴浩然潘凡
Owner JIANGSU RUGAO HIGH VOLTAGE ELECTRIC APP
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