知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN106123726A 开关柜中断路器与动静触头啮合尺寸测量器具 无效 - 驳回

开关柜中断路器与动静触头啮合尺寸测量器具
摘要：
本发明公开了一种开关柜中断路器与开关柜动静触头啮合尺寸测量器具，包括测量基准盘、伸缩节、固定弹簧片和底座，所述的底座为圆柱形，在底座的两边设有固定弹簧片，底座顶部设有伸缩节，伸缩节的上端设有圆形的测量基准盘；所述的固定弹簧片呈“八”字形，在固定弹簧片的中部有弧形凸起。本发明可以方便的固定在开关柜的导电壁内，通过将导电壁作为测量工作载体，静触头推动测量基准盘带动伸缩节运动，从而达到测量基准盘与触指接触点的距离就是该相断路器与开关柜动静触头啮合尺寸。
摘要（英）：

The invention discloses a tool for measuring the meshing size of a breaker and dynamic and static contacts in a switchgear. The tool comprises a measurement basis disc, an expansion joint, fixing spring leaves and a base. The base is column-shaped. Two sides of the base are provided with the fixing spring leaves. The top of the base is provided with the expansion joint. The upper end of the expansion joint is provided with the round measurement basis disc. The fixing spring leaves are splayed. The middle of each fixing spring leaf is provided with an arc projection. The invention can be conveniently fixed in a conductive wall of the switchgear. The conductive wall is used as a measurement carrier. The static contact pushes the measurement basis disc, and then the measurement basis disc drives the expansion node to move. A distance from the measurement basis disc to a contact finger contact point is the meshing size of the breaker and the dynamic and static contacts in the switchgear.

0/0