The invention provides a distributed pressure sensing and light curtain sensing integrated sensing elevator car door. The distributed pressure sensing and light curtain sensing integrated sensing elevator car door comprises door bodies, light curtains, distributed pressure sensing devices, sealing layers and mounting devices, wherein the door bodies are movably mounted on a car body, and are connected to a door driving device; the light curtains are mounted on the sides, near landing doors, of the door bodies, and are used for detecting whether objects exist between the door bodies; the distributed pressure sensing devices are mounted on the sides, near the landing doors, of the light curtains; the distributed pressure sensing devices are mounted on the edges, near each other, of the two door bodies, and are used for generating mutual extrusion when the objects exist between the door bodies; the sealing layers are mounted on the side surfaces, near the other door body, of each door body, are used for sealing gaps between the two door bodies, and are made of elastic rubber materials; and the light curtains and the distributed pressure sensing devices are mounted on the door bodies through the mounting devices. The distributed pressure sensing and light curtain sensing integrated sensing elevator car door solves the problem of incapability of realizing transparent object detection in the prior art.
本发明提出了一种分布压力感应和光幕感应集成式感应电梯轿门,包括:门体,其能移动地安装在厢体上,门体连接至门驱动装置;光幕,其安装在门体靠近层门一侧,光幕用于检测门体之间是否有物体;分布压力感应装置,其安装在光幕靠近层门一侧,两门体相互靠近的边缘均安装分布压力感应装置,两分布压力感应装置用于当门体之间有物体时发生相互挤压;密封层,每一门体靠近另一门体的侧面上安装有密封层,密封层用于密封两门体之间缝隙,密封层采用弹性橡胶材料制成;以及安装装置,光幕以及分布式压力感应装置均通过安装装置安装在门体上。该分布压力感应和光幕感应集成式感应电梯轿门解决现有技术中不能实现透明物体检测的问题。
Distributed pressure sensing and light curtain sensing integrated sensing elevator car door
分布压力感应和光幕感应集成式感应电梯轿门
2021-07-30
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
Elevator car door sensing system based on pressure sensing and elevator equipment
European Patent Office | 2024
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