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    • 12. 发明授权
    • Push grid
    • 推网格
    • US4350244A
    • 1982-09-21
    • US158479
    • 1980-06-11
    • Otto HeinemannHeinz-Herbert SchmitsRainer PhilippArtur Berger
    • Otto HeinemannHeinz-Herbert SchmitsRainer PhilippArtur Berger
    • F23H7/08F27B21/02F27D15/02B65G25/00
    • F23H7/08F27B21/02F27D15/022
    • The invention relates to a push grid comprising grid panels which overlap one another and which are alternately fixed and reciprocable longitudinally of the push grid; grid panel supports provided with a slot-like opening for holding the grid panels; tie members which project through the slot-like opening in the grid panel supports and which, at one end, engage in the associated grid panel; and spring elements arranged between the other end of the tie members and a web of the grid panel supports accommodating the slot-like opening for biassing the connection between the grid panels and the grid panel supports.In order to obtain reliable fixing of the grid panels to the grid panel support, for example even in the event of an excessive increase in length of the tie members or in the event of breakage of the spring elements, the web (7) with the slot-like opening (6) is arranged inclined relative to the horizontal and the suspension point (14) of the tie member (4) on the grid panel (1) is situated at a greater distance from the lower than from the upper end of the slot-like opening (6) (FIG. 2).
    • 本发明涉及一种包括栅格板的推动栅格,该栅格板彼此重叠并且在推动栅格的纵向上交替地固定和往复运动; 网格面板支撑件具有用于固定网格板的槽状开口; 连接构件,其突出通过网格面板支撑件中的槽状开口,并且其一端接合在相关联的格栅面板中; 并且布置在连接构件的另一端和网格板的腹板之间的弹簧元件支撑,其容纳用于偏压网格面板和网格面板支撑件之间的连接的槽状开口。 为了获得网格板对网格板支撑件的可靠固定,例如即使在连接构件的长度过度增加的情况下或者在弹簧元件断裂的情况下,网(7)与 槽状开口(6)相对于水平方向倾斜地设置,并且网格板(1)上的连接构件(4)的悬挂点(14)位于距离下方的距离较小的距离处 槽状开口(6)(图2)。