The invention discloses a combined guide rail clamp. The combined guide rail clamp comprises an upper clamping plate and a lower clamping plate, wherein the upper clamping plate and the lower clampingplate are locked and attached to a guide rail support through fasteners, the lower clamping plate is tightly attached to a side face of the bottom of a guide rail from a first direction, the upper clamping plate abuts against an inclined face of the bottom of the guide rail from a second direction, and the first direction is perpendicular to the second direction. An elevator disclosed by the invention comprises the combined guide rail clamp. The lower clamping plate is tightly attached to the side face of the bottom of the guide rail from the first direction so as to limit sliding of the guide rail in the first direction. When the elevator runs normally, the upper clamping plate slightly abuts against the inclined face of the bottom of the guide rail from the second direction, so that small retaining force is formed between the upper clamping plate and the inclined surface of the bottom of the guide rail. When the guide rail is stressed abnormally, the upper clamping plate and the lower clamping plate sequentially or jointly limit sliding and overturning of the guide rail, so that the guide rail is kept at the effective working position all the time.
本发明公开了一种组合式导轨夹,包括上夹板、下夹板,上夹板和下夹板通过紧固件锁附在导轨支架上,其中下夹板从第一方向紧贴在导轨底部的侧面上;上夹板从第二方向抵压在导轨底部的斜面上;第一方向与第二方向相互垂直。本发明公开的电梯包括上述组合式导轨夹。本发明的下夹板从第一方向紧贴在导轨底部的侧面上,以限制导轨在第一方向的滑移。在电梯正常运行时,上夹板从第二方向轻微抵压在导轨底部的斜面上,使上夹板与导轨底部的斜面之间有较小的保持力;当导轨受力异常时,上夹板和下夹板相继或共同限制所述导轨的滑移和翻转,始终将导轨保持在有效工作位置。
Combined guide rail clamp and elevator
一种组合式导轨夹和电梯
2020-07-31
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |