发明名称 MANHOLE APPARATUS FOR SIDEWALK AND CONSTRUCTING METHOD OF THE APPARATUS
摘要 A manhole apparatus for a sidewalk and a construction method thereof are provided to enhance appearance of the sidewalk by placing a fixing structure of the manhole apparatus in a lower part of a sidewalk block, and to increase productivity by improving compatibility of a cover, formability and dimensional stability. A manhole apparatus(10) is composed of a cover(70), and a support frame(20) comprising a vertical edge(30) having a cover support(60) placing and supporting the cover, a horizontal edge(40) integrally formed in a lower part of the vertical edge and horizontally extended and plural reinforcing plates(50) integrally formed by connecting a side(34) of the vertical edge to the horizontal edge. The reinforcing plate is combined with the side of the vertical edge and placed to be lower than a sidewalk block. Dimensional stability is improved by restricting deformation of an assembling portion of the reinforcing plate and the cover, and the rigidity of the vertical edge is increased.
申请公布号 KR100633550(B1) 申请公布日期 2006.10.02
申请号 KR20050062228 申请日期 2005.07.11
申请人 SANGMYUNGSANUP CO., LTD. 发明人 PARK, HAE KYOUNG
分类号 E02D29/12;E03F5/02 主分类号 E02D29/12
代理机构 代理人
主权项
地址