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Payback period

机译:投资回收期

摘要

The present invention relates to a little difference method collector used in the optical communication line (OPGW) and transmission lines (CONDUCTOR) installed after the twisted pairs of the new optical communication line and the transmission line is completed at the time, Ltd. to recover the guide rope, and more particularly, to guide the rope connected to the ends of the newly installed optical communication line and transmission line relates to a collector for the transmission line such that when it comes to be recovered by pulling the external force to be moved by the external force the guide rope is stable.; The present design is fixed and the opening to the circular plate 11 and a wing nut 13 at one end of the rollers (4, 4 '), the lower frame 3 and the lower frame (3) on both sides for fixing the to be installed on both sides of the frame (2) and the frame (2) a spring installed on the inside of the hook (8) is an eye bolt 10 provided to a side of the fixed (9) and the spring (9) for inserting a fresh 23 is installed on the front end of the sliding plate (5) is installed obliquely to receive an elastic force is characterized by consisting of a polyurethane roller (6) for providing a braking force by pressing a fresh 23.
机译:本发明涉及一种在光通信线路(OPGW)和传输线路(CONDUCTOR)中使用的微小差异方法收集器,该双绞线在新的光通信线路和传输线路的双绞线完成时安装,以便于恢复。引导绳,更具体地,用于引导连接到新安装的光通信线和传输线的端部的绳的方法,涉及一种用于传输线的收集器,使得当通过拉动要移动的外力使其恢复时在外力作用下,导绳是稳定的。本设计是固定的,并且在辊子(4、4')的一端,在两侧的下部框架3和下部框架(3)的端部处的圆形板11和蝶形螺母13的开口用于将其固定。在框架(2)和框架(2)的两侧安装有弹簧,在吊钩(8)的内部安装有一个吊环螺栓10,该吊环螺栓10设置在固定件(9)和弹簧(9)的一侧,用于插入新鲜物23被安装在滑板(5)的前端上,倾斜地安装以接收弹力,其特征在于由聚氨酯辊(6)组成,该聚氨酯辊6用于通过按压新鲜物23来提供制动力。

著录项

  • 公开/公告号KR200349440Y1

    专利类型

  • 公开/公告日2004-05-04

    原文格式PDF

  • 申请/专利权人

    申请/专利号KR20040002173U

  • 发明设计人 채철호;

    申请日2004-01-29

  • 分类号H02G1/02;

  • 国家 KR

  • 入库时间 2022-08-21 22:46:07

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