The invention provides a safety system of a multi-car intelligent parallel elevator, the elevator comprises a plurality of cars, at least two rails and a switching rail, the switching rail comprises at least one section of arc-shaped rail, the safety system comprises a safety device, the safety device comprises a safety base and safety tongs, and the safety tongs are arranged on the safety base. The safety tongs are movably installed on the safety base, when the running speed of the lift car exceeds a set value, the safety tongs tightly press the rail, the safety system further comprises at least one set of connecting devices, and the safety base is movably connected with the suspension device through the connecting devices so that the safety base can move in a plane. The plane is parallel to or coincides with the plane where the arc-shaped track is located. The safety device is movably connected relative to the suspension device, when the safety device passes through a vertical rail and an arc-shaped rail, the relative position of the safety tongs and the rail is kept unchanged, or the variation amplitude is within the allowable error range, and the response speed of the clamping action of the safety tongs and the braking effectiveness are not affected.
本发明提供了一种多轿厢智能并行电梯的安全系统,所述电梯包括多个轿厢、至少两个轨道和切换轨道,所述切换轨道包括至少一段弧形的弧形轨道,所述安全系统包括安全装置,安全装置包括安全底座和安全钳,安全钳活动安装在安全底座上,当轿厢运行速度超过设定值时,安全钳压紧轨道,所述安全系统还包括至少一组连接装置,安全底座通过连接装置与悬架装置活动连接,使安全底座能在一个平面内活动,所述平面平行或重合于所述弧形轨道所在平面。本发明安全装置相对于悬架装置采用活动连接,安全装置在通过竖直和弧形轨道时,安全钳与轨道的相对位置保持不变或变化幅度在误差允许范围内,不影响安全钳夹紧动作的响应速度和制停有效性。
Safety system of multi-car intelligent parallel elevator
一种多轿厢智能并行电梯的安全系统
03.02.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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