Automatic connection covering board turning device and engineering machine provided with same

The utility model discloses an automatic connection covering board turning device and an engineering machine provided with the automatic connection covering board turning device. The engineering machine comprises a first connection unit, a second connection unit and the automatic connection covering...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZHANG GUANYONG
Format:	Patent
Sprache:	eng
Schlagworte:	BEARINGS BLASTING CHECKS FOR WINGS DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING KEYS LIGHTING LOCKS MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SAFES SHAFTS THERMAL INSULATION IN GENERAL WEAPONS WINDOW OR DOOR FITTINGS WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THEFUNCTIONING OF THE WING
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Beschreibung
Zusammenfassung:	The utility model discloses an automatic connection covering board turning device and an engineering machine provided with the automatic connection covering board turning device. The engineering machine comprises a first connection unit, a second connection unit and the automatic connection covering board turning device. The automatic connection covering board turning device comprises a connection covering board, a first connection base, a second connection base, a rotating piece and a limiting guide piece, the first connection base and the second connection base are arranged on the first connection unit and the second connection unit respectively, the connection covering board is fixed to the first or second connection unit in a turnover mode and located above the corresponding connection base, the rotating piece is arranged on the first connection base in a rotary mode, the limiting guide piece is fixed on the second connection base, and when the first connection unit and the second connection unit are close to or separated from each other, the limiting guide piece pushes the rotating piece to rotate around the first connection base and automatically jack up the connection covering board, and the connection units are rapidly assembled and disassembled under the condition of not manually turning the connection covering board.