Flying dust control safety protection device for edge hole

The utility model provides a dust raising control safety protection device for an edge hole. The dust raising control safety protection device structurally comprises a support, a rolling rod, protection cloth, a driving piece and a limiting piece. Two ends of the bracket are respectively provided wi...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MA XINLI, ZHAI DONGZE, LI LONGJIE, LI SHIQIANG, XIAN JINTAO, YU GUOQING, ZHEN LEI, CHEN JINWEI, LI GUIJIE, AN WEIFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES CLEANING CLEANING IN GENERAL FENCING FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE MASTS PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model provides a dust raising control safety protection device for an edge hole. The dust raising control safety protection device structurally comprises a support, a rolling rod, protection cloth, a driving piece and a limiting piece. Two ends of the bracket are respectively provided with a vertical plate; the two ends of the rolling rod are arranged in the rolling rod holes in the vertical plates on the corresponding sides in a penetrating mode respectively, and the protective cloth is arranged on the rolling rod between the two vertical plates in a rolling mode. The driving piece is installed at one end of the rolling rod, and the limiting piece is installed on the rolling rod. A protective net hole is formed in the protective cloth, a protective net is arranged on the protective net hole, and the protective net and the protective hole are connected through a magic tape arranged on the edge; a plurality of transverse steel pipes are arranged on the protective cloth at intervals in the curling d