Vaulting pole that can manual electric changeover valve

The utility model discloses a vaulting pole that can manual electric changeover valve, it includes big pole, rodlet, actuating mechanism and link gear, actuating mechanism includes driving motor and screw rod drive mechanism, screw rod drive mechanism includes lead screw and nut circle, actuating me...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SU XIANJUN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a vaulting pole that can manual electric changeover valve, it includes big pole, rodlet, actuating mechanism and link gear, actuating mechanism includes driving motor and screw rod drive mechanism, screw rod drive mechanism includes lead screw and nut circle, actuating mechanism passes through the link gear and is connected with screw rod drive mechanism and transmits power, the link gear includes cavity electro -magnet, lock tube and spring, mobilizable the inserting of lock tube is established in the cavity electro -magnet, hold between lock tube and cavity electro -magnet on the spring top, but axial slipping transmission mechanism is formed with the lock tube to the driving motor pivot, and the driving motor pivot is rotated and is driven the lock tube rotation, lock tube and lead screw are constituteed and are inserted meshing drive mechanism, and the lead screw inserts back to the lock tube in, and lock tube rotating band kinetodesma thick stick rotates. This vaulting pole th