Simple and combinable anti-lifting horizontal hole safety protection device

The utility model discloses a simple combinable anti-lifting horizontal hole safety protection device which comprises a combinable supporting framework, an alarm, a waterproof covering pad and fixing nails, the alarm is arranged on the supporting framework, the waterproof covering pad covers the sup...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN HAIHUA, LI QINGLONG, ZENG YAOTING, LUO SIYI, LIN QIONGHUA, KUANG FEIFEI
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a simple combinable anti-lifting horizontal hole safety protection device which comprises a combinable supporting framework, an alarm, a waterproof covering pad and fixing nails, the alarm is arranged on the supporting framework, the waterproof covering pad covers the supporting framework, edge pressing strips are arranged on the peripheral edge of the waterproof covering pad, and the fixing nails are arranged on the edge pressing strips. A fixing hole is formed in the edge pressing strip, the fixing nail is arranged in the fixing hole, and the alarm is connected with the edge pressing strip through a trigger mechanism. The device can be prevented from being artificially damaged, and is easy to identify, light in weight, and easy to carry and reuse. 本实用新型公开了一种简易可组合防掀的水平孔洞安全防护装置,包括可组合式的支撑骨架、报警器、防水覆盖垫、固定钉,所述报警器设置在所述支撑骨架上,所述防水覆盖垫覆盖在所述支撑骨架上,所述防水覆盖垫四周边缘设置有压边条,所述压边条上开设有固定孔,所述固定钉设置在所述固定孔中,所述报警器通过触发机构与所述压边条连接。本实用新型可防止被人为破坏、易于辨识,重量较轻,易于搬运和重复使用。