The utility model relates to an escalator anti-falling well safety device, which comprises an escalator, an equipment overhaul well is arranged at both ends of the escalator, a jammed cover shaft wall is arranged on both sides of the equipment overhaul well, an alarm flashing off light and an alarm sound box are arranged in the middle of the overhaul well cover plate, and a capping bolt and a capping spring are arranged at both ends of the bottom surface of the overhaul well cover plate. There is an elastic swing plate. The elastic swing plate is equipped with an external convex electric rib and a jack plate. An inner groove transmission trough, an outage signal transmitter and an overhaul signal transmitter are arranged at the top of the side wall of the jacket shaft. The safety device of this example monitors the state of the overhaul well cover board in an all-round way. As long as the overhaul well cover board is loosened, the escalator operation will be stopped immediately. Lighting and sound alarms will be issued to prevent the escalator crew from stepping on the cover board, and the overhaul personnel will be notified to rush to the scene of accident to repair the cover board in time to prevent the escalator from happening. Accidents caused by personnel falling into maintenance wells by ladder personnel.
【技术实现步骤摘要】
一种自动扶梯防坠井安全装置
本专利技术属于一种自动扶梯安全装置,尤其涉及一种防止乘梯人员坠入检修井受伤的自动扶梯防坠井安全装置。
技术介绍
自动扶梯具有连续快速疏散大量人流的优越性,因而广泛使用于电影院、商场、地铁站、火车站等人流密集的公共场所。但是,承载这么多人出行的交通工具,近年来却经常发生乘梯人员坠入检修井的意外伤害事故,尤其2015年在湖北某百货商场发生的“自动扶梯吞人”事故,至今仍令人心痛不已。
技术实现思路
为了解决现有技术自动扶梯容易发生乘梯人员坠入检修井受伤的问题,本专利技术旨在提供一种自动扶梯防坠井安全装置,该安全装置设有停运信号传输器和检修信号传输器,只要检修井盖板出现松动的情况就会立即停止载客梯带运行,同时发出灯光和音响警报,阻止乘梯人员踩踏松动的检修井盖板。为了达到上述目的,本专利技术采用如下技术方案:一种自动扶梯防坠井安全装置,包括自动扶梯,在自动扶梯两端设有设备检修井,在设备检修井内装有梯带驱动机构,在设备检修井顶口设有检修井盖板,其特征是:所述设备检修井两侧设有卡盖井壁,在检修井盖板中部设有报警闪关灯和报警音箱,两端都设有压盖螺栓和顶盖弹簧,所述压盖螺栓与卡盖井壁配合往下压紧检修井盖板,所述顶盖弹簧与卡盖井壁配合向上顶起检修井盖板,在检修井盖板底面的两端设有弹力摇摆板,所述弹力摇摆板设有外凸受电筋和顶杆板体,在卡盖井壁侧面顶部设有内凹输电槽、停运信号传输器和检修信号传输器,所述内凹输电槽与电源连接,所述停运信号传输器设有停运顶杆,所述检修信号传输器设有检修顶杆,所述检修井盖板处于固定状态时外凸受电筋与内凹输电槽相互错位脱离,顶杆板 ...
【技术保护点】
1.一种自动扶梯防坠井安全装置,包括自动扶梯,在自动扶梯两端设有设备检修井,在设备检修井内装有梯带驱动机构,在设备检修井顶口设有检修井盖板(10),其特征是:所述设备检修井两侧设有卡盖井壁(20),在检修井盖板(10)中部设有报警闪关灯(11)和报警音箱(12),两端都设有压盖螺栓(13)和顶盖弹簧(14),所述压盖螺栓(13)与卡盖井壁(20)配合往下压紧检修井盖板(10),所述顶盖弹簧(14)与卡盖井壁(20)配合向上顶起检修井盖板(10),在检修井盖板(10)底面的两端设有弹力摇摆板(15),所述弹力摇摆板(15)设有外凸受电筋(150)和顶杆板体(151),在卡盖井壁(20)侧面的顶部设有内凹输电槽(21)、停运信号传输器(22)和检修信号传输器(23),所述内凹输电槽(21)与电源连接,所述停运信号传输器(22)设有停运顶杆(220),所述检修信号传输器(23)设有检修顶杆(230),所述检修井盖板(10)处于固定状态时外凸受电筋(150)与内凹输电槽(21)相互错位脱离,顶杆板体(151)与停运顶杆(220)、检修顶杆(230)相分离,检修井盖板(10)发生松动时外凸受电筋 ...
【技术特征摘要】
1.一种自动扶梯防坠井安全装置,包括自动扶梯,在自动扶梯两端设有设备检修井,在设备检修井内装有梯带驱动机构,在设备检修井顶口设有检修井盖板(10),其特征是:所述设备检修井两侧设有卡盖井壁(20),在检修井盖板(10)中部设有报警闪关灯(11)和报警音箱(12),两端都设有压盖螺栓(13)和顶盖弹簧(14),所述压盖螺栓(13)与卡盖井壁(20)配合往下压紧检修井盖板(10),所述顶盖弹簧(14)与卡盖井壁(20)配合向上顶起检修井盖板(10),在检修井盖板(10)底面的两端设有弹力摇摆板(15),所述弹力摇摆板(15)设有外凸受电筋(150)和顶杆板体(151),在卡盖井壁(20)侧面的顶部设有内凹输电槽(21)、停运信号传输器(22)和检修信号传输器(23),所述内凹输电槽(21)与电源连接,所述停运信号传输器(22)设有停运顶杆(220),所述检修信号传输器(23)设有检修顶杆(230),所述检修井盖板(10)处于固定状态时外凸受电筋(150)与内凹输电槽(21)相互错位脱离,顶杆板体(151)与停运顶杆(220)、检修顶杆(230)相分离,检修井盖板(10)发生松动时外凸受电筋(150)卡入内凹输电槽(21)内并启动报警闪关灯(11)和报警音箱(12),顶杆板体(151)同时推动停运顶杆(220)和检修顶杆(230),停运顶杆(220)启动停运信号传输器(22)使自动扶梯停止运行,检修顶杆(230)启动检修信号传输器(23)将盖板松动的情况发送给检修人员。2.根据权利要求1所述的一种自动扶梯防坠井安全装置,其特征是:在检修井盖板(10)端部设有螺栓穿套孔,在卡盖井壁(20)顶部设有螺套定位孔,在螺栓穿套孔底部和螺套定位孔顶部设有弹簧顶推口(140),所述压盖螺栓(13)穿过螺栓穿套孔与螺套定位孔连接,所述顶盖弹簧(14)安装在弹簧...
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