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Detecting tool of bridge-shaped contact piece of ACB (Air Circuit Breaker) drawer and using method thereof

A technology of bridge-shaped contacts and contact pieces, which is applied in the field of inspection tools for bridge-shaped contact pieces of universal circuit breaker drawer seats, can solve the problems of low measurement efficiency and irregular shape, and achieve high efficiency and simple structure. Effect

Active Publication Date: 2015-03-25
TIANJIN BAILI ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the size of the contact piece of the bridge contact of the universal circuit breaker drawer is required to be accurate, but its shape is irregular. Generally, a projector is needed to complete the measurement, so the measurement efficiency is low.

Method used

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  • Detecting tool of bridge-shaped contact piece of ACB (Air Circuit Breaker) drawer and using method thereof
  • Detecting tool of bridge-shaped contact piece of ACB (Air Circuit Breaker) drawer and using method thereof
  • Detecting tool of bridge-shaped contact piece of ACB (Air Circuit Breaker) drawer and using method thereof

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Embodiment Construction

[0010] In order to further understand the content, characteristics and effects of the present invention, the following examples are given, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0011] Such as figure 1 , 2 , 3, on the base 1 of the inspection tool, there is a side plate surface of the bridge-shaped contact piece 7 to be detected that can be placed on the upper plane of the base 1, and on the upper plane of the base 1 is fixed a The bridge-shaped contact piece 7 is blocked by the side of the positioning claw 8, and can form the two side blocks 2 of the gap that will be exposed by the positioning claw 8 of the bridge-shaped contact piece 7 to be detected, and a bridge that can be detected. The other side perpendicular to the side of the positioning claw 8 on the contact piece 7 of the contact is positioned on the base 1 to block the blocking post 3; The design dimension of the length and the design angle between the opposite s...

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Abstract

The invention relates to a detecting tool of a bridge-shaped contact piece of an ACB (Air Circuit Breaker) drawer and a using method thereof. The detecting tool comprises a detecting tool base and a detecting board, wherein the detecting tool base is provided with an upper surface which can be used for placing a side surface of a detected bridge-shaped contact piece on the upper surface, and the upper surface is fixedly provided with two check blocks and one blocking post; and the detecting board is a wedge board which is manufactured according to the requirements of the design size between two tooth-shaped ends on the detected bridge-shaped contact piece and the angle of an opposite surface between the two tooth-shaped ends. According to the detecting tool disclosed by the invention, by adopting the detecting board which can be used for locating the detected bridge-shaped contact piece on the detecting tool base and can be manufactured according to the requirements of the design size between the two tooth-shaped ends on the detected bridge-shaped contact piece and the angle of the opposite surface between the two tooth-shaped ends, related requirements of detecting the size and the angle of the two tooth-shaped ends of the detected bridge-shaped contact piece can be conveniently met. The detecting tool disclosed by the invention has the advantages that the structure is simple, the requirement of measuring various sizes of the bridge-shaped contact piece can be met, and the efficiency of the detecting work can be greatly increased.

Description

technical field [0001] The invention belongs to a universal circuit breaker, in particular to a check tool for a bridge-shaped contact piece of a drawer seat of a universal circuit breaker and a method for using the same. Background technique [0002] At present, the size of the contact piece of the bridge-shaped contact of the universal circuit breaker drawer needs to be accurate, but its shape is irregular. Generally, a projector can be used to complete the measurement, so the measurement efficiency is low. In order to improve production efficiency and ensure the quality of parts, a special inspection tool is required to complete the measurement work. Contents of the invention [0003] In order to solve the technical problems existing in the known technology, the present invention provides a universal circuit breaker drawer seat bridge-shaped contact piece inspection tool and its Instructions. [0004] In order to solve the technical problems existing in the known tech...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/00G01B5/24
Inventor 史祺暴凤蓉王铁镰马金泉
Owner TIANJIN BAILI ELECTRIC CO LTD
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