发明名称 Shield grounding device
摘要 A shield grounding device includes: a grounding angle steel (1); a flat iron (9) mounted on a top portion of the shield grounding device; and a laminated board (5) connected to overground wires; wherein two shield connection boards (2) vertical to each other are respectively connected to two external surfaces of an top end of the grounding angle steel, the shield connection boards are vertically mounted on each other by a locating supporter (3), fixing holes (4) are drilled on the shield connection boards for connecting the flat iron and the laminated board. The device solves problems of conventional grounding devices that a grounding resistance is increased and a grounding effect is poor caused by unstable welding quality of grounding electrodes and the flat iron. Besides, site operation difficulty is sufficiently lowered, labor intensity is decreased, and labor efficiency is increased, in such a manner that a cost is lowered.
申请公布号 US9337639(B2) 申请公布日期 2016.05.10
申请号 US201214373217 申请日期 2012.04.17
申请人 ZHENFA ENERGY GROUP CO.,LTD 发明人 Mao Jiansheng
分类号 H01R4/66;H02G7/22;H01B5/02 主分类号 H01R4/66
代理机构 代理人
主权项 1. A shield grounding device, comprising: a grounding angle steel; a flat iron mounted on a top portion of said shield grounding device; and a laminated board connected to overground wires; wherein two shield connection boards vertical to each other are respectively connected to two external surfaces of a top end of said grounding angle steel, said shield connection boards are vertically positioned by a locating supporter, fixing holes are drilled on said shield connection boards for connecting said flat iron and said laminated board.
地址 Yubei District, Chongqing CN