APPARATUS FOR PREVENTING FALLING INTO MANHOLE
An apparatus for preventing falling into a manhole according to the present invention connects a first safety frame (10) and a second safety frame (20) with a plurality of foldable supports. The plurality of supports can be unfolded through a folding part (40) and a folding coupling part, can be use...
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| Format: | Patent |
| Sprache: | eng ; kor |
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| Zusammenfassung: | An apparatus for preventing falling into a manhole according to the present invention connects a first safety frame (10) and a second safety frame (20) with a plurality of foldable supports. The plurality of supports can be unfolded through a folding part (40) and a folding coupling part, can be used for preventing falling into a manhole in an unfolded state, and can be easily stored and moved in a folded state. Thus, the present invention not only prevents the falling into the manhole, but also has features that are easy to use, store, and move.
본 발명은 일 예에 따른 맨홀 추락방지장치는, 제1안전프레임(10)과 제2안전프레임(20)을 접철이 가능한 복수개의 지지부로 연결하되, 복수개의 지지부는 접힘부(40)와 접힙결합부를 통해 펼쳐질 수 있고, 펼쳐진 상태에서 맨홀추락을 방지하기 위한 용도로 사용이 가능하며 접혀진 상태에서 보관, 이동이 용이하여 맨홀의 추락을 방지할 뿐 아니라, 사용 보관 및 이동이 쉽고 간편한 특징이 있다. |
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