Reinforced concrete pipe hoisting device

The utility model relates to a reinforced concrete pipe hoisting device which is characterized by comprising a pulley hoisting point, a steel wire rope, a fixed hoisting point, an upper beam, a connecting beam, a lower beam and a stop block, one end of the right side of the upper beam and one end of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HUANG RENFENG, ZHANG LEI, XU ANZHE, YU JIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The utility model relates to a reinforced concrete pipe hoisting device which is characterized by comprising a pulley hoisting point, a steel wire rope, a fixed hoisting point, an upper beam, a connecting beam, a lower beam and a stop block, one end of the right side of the upper beam and one end of the right side of the lower beam are welded to the upper end and the lower end of the connecting beam respectively, the upper beam and the lower beam are located on the same side of the connecting beam after connection, and the included angles between the upper beam and the connecting beam and between the lower beam and the connecting beam are 90-150 degrees and 60-120 degrees respectively. The check block is arranged at the left end of the lower beam, the upper end face of the check block is higher than the upper end face of the left end of the lower beam and smaller than the inner diameter of the reinforced concrete pipe, two fixed lifting points are arranged on the upper beam, and the two steel wire ropes are i