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发明授权
CN107872037B 一种穿墙套管组件用弹性支撑单元 有权

一种穿墙套管组件用弹性支撑单元
摘要：
本发明涉及一种穿墙套管组件用弹性支撑单元，以解决现有技术中由于导电杆受到的弹性支撑件的预拉力过大而导致容易损坏的问题。穿墙套管组件用弹性支撑单元包括用于弹性支撑在与穿墙套管端部固连的连接法兰和与导电杆端部固连的挡止结构之间的弹性支撑件，所述弹性支撑件的一端固设有用于与连接法兰可拆相连的第一法兰结构，另一端固设有用于与挡止结构可拆相连的第二法兰结构，第一法兰结构和第二法兰结构之间还设有用于调节挡止结构所受预拉力的调节件，调节件在使用时施加在挡止板上的作用力与弹性支撑件施加在挡止板上的作用力方向相反。
摘要（英）：

The invention relates to an elastic support unit for a wall bushing assembly to solve the problem that a conducting rod is easily damaged due to overlarge pretension force of an elastic support part in the prior art. The elastic support unit for the wall bushing assembly comprises the elastic support part which is used for being elastically supported between a connecting flange fixedly connected with the end part of a wall bushing and a stop structure fixedly connected with the end part of the conducting rod; a first flange structure which is used for being detachably connected with the connecting flange is fixedly arranged at one end of the elastic support part, and a second flange structure which is used for being detachably connected with the stop structure is fixedly arranged at the other end of the elastic support part; an adjusting part for adjusting the pretension force on the stop structure is also arranged between the first flange structure and the second flange structure; andthe acting force applied to a stop plate through the adjusting part in use is opposite to that applied to the stop plate through the elastic support part in direction.

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