Water-resistant busway with water drainage duct
    1.
    发明授权
    Water-resistant busway with water drainage duct 有权
    防水公交专用道与排水管

    公开(公告)号:US06329598B1

    公开(公告)日:2001-12-11

    申请号:US09384886

    申请日:1999-08-27

    IPC分类号: H02G500

    CPC分类号: H02G5/007 H02G5/005

    摘要: A water-resistant busway with a water drainage duct of the present invention (10) comprises a joint assembly (12) arranged between the ends of first and second busway housings (14, 16). Joint assembly (12) includes a water-resistant cover (30) releasably attached to first and second housings (14, 16) by cover fastening devices (32, 34). Water-resistant cover (30) includes an access hole (36) disposed therein, with access hole (36) receiving a complementary access hole plug (38). Housing spacers (22, 24, 26, 28) each include a water drainage duct (118) disposed therein to drain water from above the water barrier (104) and web (46) of upper piece (42) of housing (14) to below the water barrier and web (46) of the lower piece (44) of housing (14).

    摘要翻译: 具有本发明的排水管的防水母线槽(10)包括布置在第一和第二母线槽壳体(14,16)的端部之间的接头组件(12)。 接头组件(12)包括通过盖紧固装置(32,34)可释放地附接到第一和第二壳体(14,16)的防水盖(30)。 防水盖(30)包括设置在其中的进入孔(36),其中接纳孔(36)容纳互补通路孔塞(38)。 每个壳体间隔件(22,24,26,28)都包括排水管道(118),排水管道(118)从水屏障(104)的上方排出水,并将壳体(14)的上部件(42)的腹板(46) 在壳体(14)的下部件(44)的防水层和腹板(46)的下方。