The invention discloses a safety warning devicefor elevator inspection, and relates to the technical field of warning devices. The device comprises a device shell, a mounting plate is arranged in the device shell, the mounting plate is horizontally arranged in the device shell, mounting grooves are symmetrically formed in the two sides of the mounting plate, a mounting block slidably connected with the mounting plate is arranged in the mounting groove, a rolling wheel rotatably connected with the mounting block is arranged on the side, away from the center of the mounting plate, of the mounting block, a sliding rail matched with the rolling wheel is arranged on the side wall of an inner cavity of the device shell, a compression spring is further arranged in the mounting groove, and the two ends of the pressure spring are fixedly connected to the mounting plate and the mounting block respectively; and a double-end lead screw is arranged below the mounting plate and horizontally arranged on the inner side of the device shell, and the two ends of the double-end lead screw are rotationally connected with the device shell. Compared with a simple warning board, the device has the advantages that: the warning effect is more obvious, and pedestrians can be effectively prevented from entering a working area by mistake.
本发明公开了一种电梯检验安全警示装置,涉及警示装置技术领域,包括装置壳体,所述的装置壳体内部设置有安装板,所述的安装板水平设置在装置壳体内部且其两侧对称设置有安装槽,所述的安装槽内部设置有与安装板滑动连接的安装块,所述的安装块远离安装板中心的那一侧设置有与其转动连接的滚轮,所述的装置壳体内腔侧壁上设置有与滚轮相配合的滑轨,所述的安装槽内部还设置有压紧弹簧,所述的压紧弹簧的两端分别固定连接在安装板和安装块上;所述的安装板下方设置有双头丝杆,所述的双头丝杆水平设置在装置壳体内侧且其两端与装置壳体转动连接。相比于采用简单的警示牌,本装置警示效果更加明显,可以有效防止行人误入到工作区域内。
Safety warning device for elevator inspection
一种电梯检验安全警示装置
2021-05-14
Patent
Elektronische Ressource
Chinesisch
Europäisches Patentamt | 2022
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