Sand blocking device for water and soil conservation

The invention relates to the technical field of water and soil conservation, in particular to a sand blocking device for water and soil conservation. The sand blocking device for water and soil conservation is high in stability. A sand blocking device for water and soil conservation comprises a base...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO YALI, REN XINXING, WANG LI, CHEN CHENGCHENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES EMBANKMENTS EXCAVATIONS FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING SOIL SHIFTING UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	The invention relates to the technical field of water and soil conservation, in particular to a sand blocking device for water and soil conservation. The sand blocking device for water and soil conservation is high in stability. A sand blocking device for water and soil conservation comprises a base plate, side edge plates, sand blocking plates and the like, the side edge plates are symmetrically and fixedly connected to the side face of the base plate, the three sand blocking plates are rotationally arranged in the base plate, a limiting rail is arranged on the side face of the base plate, the sliding seat is slidably connected into the limiting rail, the front sand blocking plate is rotationally connected to the base plate, and the two connecting rods are arranged on the base plate. The two sand blocking plates on the rear side are rotationally connected to the sliding base, the adjacent sand blocking plates are connected through two connecting rods, and transmission gears are fixedly connected to the two e