Bridge prestress tensioning equipment

The invention relates to the technical field of bridge plate prestress tensioning, in particular to bridge prestress tensioning equipment which comprises a movable vehicle body, a driving motor fixedly connected to the movable vehicle body and a force application mechanism fixedly connected to the m...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHANG CHENGYU, CAI JIANGENG, DING TIANHAO, ZHANG KAI, ZHANG ZEYU
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention relates to the technical field of bridge plate prestress tensioning, in particular to bridge prestress tensioning equipment which comprises a movable vehicle body, a driving motor fixedly connected to the movable vehicle body and a force application mechanism fixedly connected to the movable vehicle body. A first power output shaft of the driving motor provides power for the force application mechanism, the force application mechanism comprises a shell fixedly connected to the movable vehicle body, a rotating assembly and a stretching assembly are arranged in the shell, connecting assemblies are arranged on the rotating mechanism and the stretching mechanism, and the first power output shaft drives the rotating assembly and the stretching assembly to work. When a worker uses a connecting assembly to connect a reinforcing steel bar needing prestress to the force application mechanism, the driving motor is started, and the power output shaft of the driving motor drives the force application mechan