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1. 发明授权

KR101309212B1 맨홀 수평 조절장치 有权
标题翻译：高度可调节的设备
公开(公告)号：KR101309212B1
公开(公告)日：2013-09-23
申请号：KR1020120155710
申请日：2012-12-28
申请人： 주식회사 기남금속 , 김길표
发明人： 박동현 , 김길표
IPC分类号： E02D29/12 , E02D29/14 , B65D90/10 , E03F5/04
CPC分类号： E02D29/128 , B65D90/10 , E02D29/1409 , E02D2200/00 , E03F5/0401 , E03F2005/0415
摘要： PURPOSE: A manhole leveling device is provided to prevent accidents by repairing or constructing a manhole on a slope without leaving the manhole protruding or sinking. CONSTITUTION: A manhole leveling device comprises a circular support frame (10), a horizontal support (20), and a leveling rod (30). A plurality of horizontal supports with a handle (32) is radially mounted on the rear side of the circular support frame. A screw thread vertically moves along a screw hole for leveling by inserting the screw thread of the leveling rod into the screw hole of the horizontal support and rotating the handle. The leveling rod is formed with gradations (33). The fixture (31) of the leveling rod at an end is inserted and fixed into a manhole cover fixing protrusion of a manhole frame.
摘要翻译：目的：提供了一个人孔调平装置，用于通过在斜坡上修理或建造人孔来避免事故，而不会使人孔突出或下沉。构造：人孔调平装置包括圆形支撑框架（10），水平支撑件（20）和调平杆（30）。具有手柄（32）的多个水平支撑件径向地安装在圆形支撑框架的后侧上。通过将调平杆的螺纹插入水平支架的螺丝孔中并旋转手柄，螺纹线沿着螺纹孔垂直移动以进行调平。平整杆由坡度（33）形成。一端的调平杆的固定装置（31）插入并固定在人孔框架的人孔盖固定突起中。

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