Protective warning fence for cleaner to clean road

The utility model discloses a protective warning fence for a cleaner to clean a road, which comprises a left vertical column, a middle vertical column and a right vertical column which are sequentially and vertically arranged in parallel from left to right, and at least three horizontally arranged c...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YANG CHUNJIE, WU YIFAN, NIU RONG, WANG WENQING, TIAN XIAOXU, LI ZHEN, KANG HONGBO, LI FENNA, LI WEI, CAI XUERUI, JIAO BINGCHUN, YU FUHUA
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model discloses a protective warning fence for a cleaner to clean a road, which comprises a left vertical column, a middle vertical column and a right vertical column which are sequentially and vertically arranged in parallel from left to right, and at least three horizontally arranged cross rods are hinged to one sides, close to the middle vertical column, of the left vertical columnand the right vertical column through hinges. Universal wheels are arranged at the lower ends of the left side stand column, the middle stand column and the right side stand column, and the lower endsand the upper ends of the left side stand column, the middle stand column and the right side stand column are provided with a brake base and a flashing light respectively. A liquid metal printing LEDtransverse strip is arranged between every two adjacent transverse rods located on the same side of the middle stand column, and the two ends of each liquid metal printing LED transverse strip are fixed to the middle stand col