Alignment method and alignment tool for spatial position of circuit breaker
A space position, circuit breaker technology, applied in the direction of circuits, electrical components, electric switches, etc., can solve the problems of low reliability and relative position can not be guaranteed, and achieve the effect of high reliability, simple structure and convenient operation
Active Publication Date: 2019-04-05
PINGGAO GRP +1
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Problems solved by technology
[0005] The purpose of the present invention is to provide a method for aligning the spatial position of a circuit breaker to solve the problem in the prior art that the relative position of each component cannot be guaranteed and the reliability is low when assembling is realized by naked eyes; the purpose of the present invention is also to Provides an alignment tool for this alignment method
Method used
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Embodiment Construction
[0036] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0037] Embodiment 1 of the space position alignment tooling of the circuit breaker of the present invention: as Figure 1 to Figure 15 As shown, the alignment tool is used in the process of aligning the assembly space position of each component in a large circuit breaker. The extension directions are parallel to each other, so as to realize the subsequent connection of cables; it is also necessary to ensure that the flange holes on the upper terminal board and the corresponding flange holes on the lower terminal board are coaxially arranged so that the bushing can be installed smoothly; The axis of the pin hole of the end tie rod is perpendicular to the swing plane of the crank arm, so as to realize the stable swing of the crank arm. In order to ensure the above-mentioned assembly relationship of each space, for the assembly relationship between the upp...
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The invention relates to an alignment method and an alignment tool for the spatial position of a circuit breaker. The alignment tool comprises a first reference plate arranged on an arc extinguishingchamber and a second reference plate arranged on a lower wiring board, wherein the first reference plate is provided with a first reference direction; the second reference plate is provided with a second reference direction; the second reference plate is further provided with a positioning surface matched with a rectangular block for positioning a pin hole; the first reference plate is provided with a first compass; the second reference plate is provided with a second compass; a first preset included angle is formed between the first compass and the first reference direction; a second preset included angle is formed between the second compass and the second reference direction; a third preset included angle when assembling is completed is formed between the first reference direction and the second reference direction; the included angle between the first compass and the second compass is changed by rotating the arc extinguishing chamber so that the included angle between the first reference direction and the second reference direction is adjusted to the third preset included angle. The assembly efficiency of the vacuum circuit breaker can be guaranteed effectively, and the assemblyefficiency is improved obviously.
Description
technical field [0001] The invention relates to a method for aligning the spatial position of a circuit breaker and an aligning tool. Background technique [0002] With the continuous advancement of technology, vacuum circuit breakers with a voltage level of 126kV and above will become more and more common. Due to the increase of voltage, compared with the vacuum interrupter of the medium voltage level, the outer dimension of the high voltage vacuum interrupter is significantly increased (the height of the single pole of the voltage level of 126kV and above is more than 3m), and the assembly of the vacuum circuit breaker is somewhat Spatial location is difficult to guarantee. [0003] Such as Figure 1~10 The single pole of the shown vacuum circuit breaker mainly includes the upper terminal board 3, the lower terminal board 4, the arc extinguishing chamber 1, the insulating rod, the moving end rod 2, the bushing 5, and the crank box, wherein the static end of the arc exting...
Claims
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Login to View More IPC IPC(8): H01H11/00
CPCH01H11/00
Inventor 毕迎华韩桂全韩国辉张超军李永林卢彦辉李旭旭耿晓璐王蝶王铭飞刘庆庞素敏
Owner PINGGAO GRP