Guardrail for object lifting opening of wind turbine generator

The utility model provides a wind turbine generator hoisting opening guardrail, and relates to the field of hoisting opening operation protection. The guardrail comprises a supporting assembly, an extending assembly and a rotating assembly. The supporting assembly comprises at least two telescopic r...

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Bibliographische Detailangaben
Hauptverfasser:	SONG CHANGWEI, FENG RUIJIE, TIAN GUANGYU, YANG TAO, WANG JUHAI, GUO LEI, YUAN YUYUN, WANG LIZHONG, HAO XIAOMING, BIAN JINBAO, AN ZHENING, ZHANG ZHIMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES FENCING FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MASTS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHUTTERING SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL WEAPONS WIND MOTORS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS
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Beschreibung
Zusammenfassung:	The utility model provides a wind turbine generator hoisting opening guardrail, and relates to the field of hoisting opening operation protection. The guardrail comprises a supporting assembly, an extending assembly and a rotating assembly. The supporting assembly comprises at least two telescopic rods arranged in the first direction, and each telescopic rod is formed by sequentially and coaxially sleeving a plurality of connecting rods. The extension assembly comprises at least two extension rods, the extension rods are correspondingly arranged on the telescopic rods, the extension rods slide in the second direction to be unfolded or folded and are connected with different positions of the cabin cover, and the first direction is perpendicular to the second direction; the rotating assembly is arranged on one connecting rod on the upper portion and rotates in the first direction so as to be supported between the two telescopic rods when the telescopic rods are unfolded. Or when the telescopic rod retracts, the