Movable end of steel support

一种钢支撑活络端

Abstract

本实用新型公开了一种钢支撑活络端,包括外筒和底座,外筒进一步包括钢管、法兰盘、内加强板和由4块钢板组成的截面为矩形的抽拉式外套管,钢管的一端焊接法兰盘,法兰盘与钢管同心,法兰盘的内侧与钢管外侧焊接在一起,法兰盘上等距设置螺栓孔,外套管与钢管平行,内加强板的一侧与外套管的外侧焊接,内加强板的另一侧与钢管内侧焊接,底座包括截面为矩形的底座钢板和两个截面为矩形的可插入外套管的抽拉内管,抽拉内管垂直固定在底座钢板上。采用了本实用新型的技术方案,可以与不同钢支撑主体预定并任意组合,安装拆除简单,同时活络端可自由抽拉,进而达到任何设计支撑强度,并且可以重复使用,提高了使用寿命。
The utility model discloses a movable end of a steel support. The movable end comprises an outer barrel and a pedestal, wherein the outer barrel further comprises a steel pipe, a flange, an inner reinforcing plate and a draw type outer casing; the draw type outer casing consists of four blocks of steel plates and has a rectangular section; one end of the steel pipe is welded with the flange; the flange and the steel pipe are concentric; the inner side of the flange is welded with the outer side of the steel pipe; bolt holes are formed on the flange at equal interval; the outer casing is parallel to the steel pipe; one side of the inner reinforcing plate is welded with the outer side of the outer casing, and the other side of the inner reinforcing plate is welded with the inner side of the steel pipe; the pedestal comprises a pedestal steel plate and an inner drawing pipe; the pedestal steel plate has a rectangular section; the inner drawing pipe has two rectangular sections and can be inserted into the outer casing; and the inner drawing pipe is vertically fixed on the pedestal steel plate. By using the technical scheme of the utility model, the movable end can be prefixed and randomly combined with different steel support bodies and is easy to assemble and disassemble; meanwhile, the movable end can be freely drawn, so that any design supporting strength can be achieved; and the movable end can be repeatedly used, so that the service life is prolonged.

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Cited By (3)

    Publication numberPublication dateAssigneeTitle
    CN-103058083-AApril 24, 2013广州市第三建筑工程有限公司Bolt sphere truss elevator
    CN-103058083-BDecember 16, 2015广州市第三建筑工程有限公司螺栓球桁架提升机
    CN-103233475-AAugust 07, 2013周正海, 梁书新Column structure and foundation pit supporting system comprising same