Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Foldable elevator shaft protection plate
The invention relates to a foldable elevator shaft protection plate which comprises a middle main plate and wing plates symmetrically arranged on the two sides of the middle main plate. The middle main plate and the wing plates are fixedly connected through hinges, the middle main plate and the wing plates each comprise a rectangular support frame and a steel plate laid on the rectangular supportframe, and an angle steel support used for abutting against a floor slab at an elevator door opening is arranged on the edge of the middle main plate; main plate hanging rings are arranged at the endpart, close to the elevator door hole, of the middle main plate and the end part, far away from the elevator door hole, of the middle main plate correspondingly, and wing plate hanging rings are arranged on the top surfaces and the bottom surfaces, far away from the middle main plate, of the wing plates. Machining materials are easy to obtain, and the foldable elevator shaft protection plate is simple and practical in structure, only needs one time of cost investment, can be recycled for multiple times, and has high residual value.
一种可折叠式电梯井防护板，防护板包括中部主板和对称设于中部主板两侧的翼板，所述中部主板和翼板通过合页连接固定，所述中部主板和翼板均包括矩形支撑框架和铺设在矩形支撑框架上的钢板，所述中部主板板沿上设有用于抵接在电梯门洞处楼板上的角钢支撑；所述中部主板靠近电梯门洞及远离电梯门洞的端部均设有主板吊环，所述翼板远离中部主板的顶面及底面上均设有翼板吊环。本发明加工材料易获取，构造简单实用用，只需要1次成本投入，可多次周转使用，残值高。
Foldable elevator shaft protection plate
The invention relates to a foldable elevator shaft protection plate which comprises a middle main plate and wing plates symmetrically arranged on the two sides of the middle main plate. The middle main plate and the wing plates are fixedly connected through hinges, the middle main plate and the wing plates each comprise a rectangular support frame and a steel plate laid on the rectangular supportframe, and an angle steel support used for abutting against a floor slab at an elevator door opening is arranged on the edge of the middle main plate; main plate hanging rings are arranged at the endpart, close to the elevator door hole, of the middle main plate and the end part, far away from the elevator door hole, of the middle main plate correspondingly, and wing plate hanging rings are arranged on the top surfaces and the bottom surfaces, far away from the middle main plate, of the wing plates. Machining materials are easy to obtain, and the foldable elevator shaft protection plate is simple and practical in structure, only needs one time of cost investment, can be recycled for multiple times, and has high residual value.
一种可折叠式电梯井防护板，防护板包括中部主板和对称设于中部主板两侧的翼板，所述中部主板和翼板通过合页连接固定，所述中部主板和翼板均包括矩形支撑框架和铺设在矩形支撑框架上的钢板，所述中部主板板沿上设有用于抵接在电梯门洞处楼板上的角钢支撑；所述中部主板靠近电梯门洞及远离电梯门洞的端部均设有主板吊环，所述翼板远离中部主板的顶面及底面上均设有翼板吊环。本发明加工材料易获取，构造简单实用用，只需要1次成本投入，可多次周转使用，残值高。
Foldable elevator shaft protection plate
一种可折叠式电梯井防护板
REN HEBIN (Autor:in) / AN ZHAOGUI (Autor:in) / LI FANGFANG (Autor:in) / YAN YAN (Autor:in) / TIAN GUOWEI (Autor:in)
12.05.2020
Patent
Elektronische Ressource
Chinesisch