The invention relates to the technical field of railing doors, in particular to an up-and-down opening railing door which comprises a base, a supporting rod and a movable rod are arranged above the base, the bottom end of the supporting rod is fixedly connected with the base, a plurality of blocking rods arranged in sequence are arranged between the supporting rod and the movable rod, one end of each blocking rod is rotationally connected with the supporting rod, and the other end of each blocking rod is rotationally connected with the movable rod. A rotary locking structure matched with the movable rod is mounted at the other end of the stop rod; the rotating locking structure comprises a rotating shaft fixedly installed at the end, away from the supporting rod, of the blocking rod, the two ends of the rotating shaft are rotationally sleeved with supporting parts, the supporting parts are fixedly connected with the movable rod, and a first iron plate and a second iron plate are arranged on the two sides of the movable rod correspondingly. The occupied use space is reduced, the handrail door does not need to be pushed in the front-and-back direction, counter-acting force in the horizontal direction is avoided, a worker can safely stand on the vertical ladder, a chain is not needed, and the handrail door can be conveniently opened and closed.
本发明涉及栏杆门技术领域,具体涉及一种上下开启的栏杆门,包括底座,所述底座的上方设有支撑杆和活动杆,支撑杆的底端和底座固定连接,支撑杆和活动杆之间设有若干依次排列的档杆,档杆的一端和支撑杆转动连接,档杆的另一端安装有与活动杆相适配的转动锁死结构;所述转动锁死结构包括固定安装于档杆远离支撑杆一端的转轴,转轴的两端转动套设有支撑部,支撑部和活动杆固定连接,活动杆的两侧分别设有第一铁板和第二铁板;减少占用的使用空间,不需要前后方向推动栏杆门,避免产生水平方向的反作用力,以使工作人员较为安全的站在直梯上,以及不需要使用链条,便于对栏杆门进行开关。
Handrail door capable of being opened up and down
一种上下开启的栏杆门
2025-01-28
Patent
Electronic Resource
Chinese
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