Counterweight energy-saving rack-driven gate

The utility model discloses a counter weight energy-saving type rack driving gate which comprises a gate frame and a gate body, the gate frame comprises a left stand column and a right stand column, the counter weight energy-saving type rack driving gate further comprises a counter weight body, a ra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GAO QIAO, BAI SIJIA
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a counter weight energy-saving type rack driving gate which comprises a gate frame and a gate body, the gate frame comprises a left stand column and a right stand column, the counter weight energy-saving type rack driving gate further comprises a counter weight body, a rack and a rotating mechanism, the rack is fixed on the gate, the rotating mechanism comprises a rotating shaft, and a steel cable is wound and hung on the rotating mechanism. The two ends of the steel cable are connected with the gate body and the balance weight body correspondingly, and the gate body and the balance weight body ascend and descend relatively along the left stand column and the right stand column. According to the utility model, the tension moment of the rotating shaft is balanced by the counterweight body, the gate body and the rack, so that the gate body can be opened and closed only by providing a small driving force by the power mechanism to break the balance and endow the gate body and the count