| 摘要 |
This Innovation Patent is a kind of spring limit clamp which is mainly composed of body of the spring. A limit clamp is arranged between the upper leaf and the lower leaf. The limit clamp includes a top plate and a bottom plate. A vertical bar is arranged between the top plate and the bottom plate. The top plate, bottom plate and vertical bar are shaped as a jOCi±. The vertical bar is separated in the middle, with a buckle at the separation position. A lug with its diameter greater than that of the vertical bar is arranged at the tail end of the vertical bar. A plug-in piece is arranged at the connection right angle between the top plate and the vertical bar. This Innovation Patent is mainly used in some important sites. A limit clamp is arranged between upper and lower springs. When the spring is dragged to a limiting position, the limit clamp can be used to restrict the spring to be stretched again, so as to guarantee service life of the spring and normal operation of the equipment, increase safety and reduce costs. |
