The invention relates to an elevator door contact type protection device and an elevator door system. The elevator door contact type protection device is used for preventing people from being clampedwhen the elevator door is opened and closed, and comprises a mounting part (10) and a trigger part (20) which are connected; the trigger part is an elastic deformable part and comprises a hollow non-conductive adhesive sheath (21), a pair of conductive adhesives (22) which are oppositely arranged is arranged in the hollow interior of the non-conductive adhesive sheath, and wires (24) are arrangedin the pair of conductive adhesives correspondingly; the pair of conductive adhesives (22) are separated from each other by a proper distance to form a cavity (23) when being not subjected to externalforce, and the pair of conductive adhesives (22) are in contact with each other when being subjected to external force, so that the wires form a closed circuit. Compared with an existing contact typesafety contact plate, the contact type protection device is simple in structure, convenient to install and maintain and more reliable in performance, and the problem of clamping of the elevator doorduring opening concerned in the industry is solved.
一种电梯门接触式保护装置及电梯门系统,本发明提供一种用于电梯开门防夹的电梯门接触式保护装置,包括相连的安装部(10)和触发部(20),所述触发部为弹性可变形部件,包括空心的非导电胶外皮(21),所述非导电胶外皮的空心内部设置一对彼此相对设置的导电胶(22),所述一对导电胶内部分别设置导线(24);在未受外力作用时所述一对导电胶分开保持适当的距离从而形成空腔(23),在受到外力作用时,所述一对导电胶(22)相互接触,所述导线形成闭合电路;相对于现有的接触式的安全触板,本发明接触式保护装置的结构简单,安装维护方便,性能更加可靠,解决了业界关注的电梯开门防夹的问题。
Elevator door contact type protection device and elevator door system
电梯门接触式保护装置及电梯门系统
2020-12-15
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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