Helicopter rotor folding and fixing system

The invention provides a folding and fixing system for a helicopter rotor. The folding and fixing system comprises a saddle-shaped bracket (1), a supporting truss (2) and a blade locking chuck (3), the saddle-shaped support (1) is clamped above a tail beam of a helicopter, the supporting truss (2) i...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	KONG LONG, WANG XIAOMING, HU DUNYUAN, SHANG HAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention provides a folding and fixing system for a helicopter rotor. The folding and fixing system comprises a saddle-shaped bracket (1), a supporting truss (2) and a blade locking chuck (3), the saddle-shaped support (1) is clamped above a tail beam of a helicopter, the supporting truss (2) is fixedly arranged above the saddle-shaped support (1), and a plurality of blade locking chucks (3) are fixedly arranged on the supporting truss (2) and respectively clamp one helicopter blade; the saddle-shaped support (1) comprises two bent front connector supports (102), transverse pull rods (106) and two bent rear connector supports (108), the front connector supports (102) and the rear connector supports (108) are connected through the length-adjustable transverse pull rods (106) respectively, and the bottoms of the front connector supports (102) and the bottoms of the rear connector supports (108) are connected with a tail beam connector (4) on a tail beam through a single-lug and double-lug structure. And an