HELIPAD STABILIZATION EQUIPMENT

WIPO Patent Application WO/2019/144329

A1

Helipad stabilization equipment comprising two fixed rods (1). Supporting columns (2) are provided on both the left and right sides of the two fixed rods (1). Pistons (10) are provided in cavities of the two supporting columns (2). Piston rods (6) are provided on top of the pistons (10). Limiting plates (12) are provided within the cavities of the supporting columns (2). Connecting rods (13) are provided on the outer walls of the piston rods (6). Connecting shafts (14) are provided on the outer walls of the supporting columns (2). The other ends of the connecting rods (13) are extended to the outside of the supporting rod (2) and connected to locking apparatus (3). Suction cups (4) are provided at the bottom of the supporting columns (2). Ventilating tubes (9) are provided at opposite end surfaces of the two supporting columns (2). Air valves (8) are provided on the ventilation tubes (9). Inserts (5) are provided on the outer walls of both the left and right sides of the supporting columns (2). The opposite end surfaces of the two fixed rods (1) are connected to hydraulic telescoping rods (16). The suction cups on the supporting columns are utilized to fix a helicopter on the helipad; this is applicable in the restraining of helicopters of a same size, structurally simple, and convenient to use.

WO/2004/025044	INTERLACED PANELS FOR SUPPORT SURFACES
JPS58143003	HELIPORT MADE OF SYNTHETIC RESIN
WO/2017/077559	HELIPADS AND HELIPORTS LANDING SYSTEM

YUAN DEMEI (CN)

PCT/CN2018/074071

August 01, 2019

January 25, 2018

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NANTONG ZHI HANG MECHANICAL AND ELECTRICAL TECH CO LTD (CN)

E01F3/00

CN105019367A	2015-11-04
CN104746443A	2015-07-01
CN206784202U	2017-12-22
CN103572711A	2014-02-12
KR20130005503A	2013-01-16

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