a helipad

Abstract

The invention discloses a helipad, which is installed on the top of a building, and includes a glass fiber reinforced plastic grid plate, a fixing plate, a supporting device and an air induction device, and a plurality of the glass fiber reinforced plastic grid plates are fixedly connected to the fixing plate through fasteners , forming the main body of the apron, the main body of the apron is rectangular or square, and the surface of the main body of the apron is basically flat; several drainage holes are evenly distributed on the main body of the apron, and the support device and the fixed The lower part of the plate is fixedly connected, the air induction device is fixedly connected with the fixed plate arranged in the middle part of the main body of the apron, the support device is fixedly connected with the roof after passing through the air induction device, and the air induction device is used for The wind generated during the descent of the helicopter is guided to the outside of the main body of the apron. The parking apron of the invention has good skid resistance, strong corrosion resistance, beautiful appearance, convenient installation, low cost, firm fixation and stable landing.

Description

technical field [0001] The invention relates to the field of helicopter equipment, in particular to a helipad. Background technique [0002] A helipad is a facility for helicopters to take off, land and stay. The roofs of each building are generally flat, which is suitable for setting up an apron. The helipad is mainly suitable for the fire command building of the urban disaster prevention and relief command and dispatch center, important medical treatment centers, five-star hotels and high-rise buildings. The popularity of helipads is of great significance to my country's national defense, fire protection, first aid, special services, and tourism. From the perspective of vertical evacuation of high-rise buildings, the roof helipad is an effective auxiliary facility, especially for super high-rise buildings, combined with the setting of open or semi-open refuge areas on the roof, it is more conducive to quickly rescue asylum seekers and escape danger. At the same time, i...

AI Technical Summary

Problems solved by technology

But, there is following shortcoming in the deck that uses at present: (1) present deck does not have wind-inducing device, and the vertically downward wind that can produce in the descending process of helicopter, reacts on the helicopter, causes helicopter to land unsteadily and the reduction of service life (2) the upper and lower surfaces of the current deck are not transparent to each other, and snow and ice are easy to accumulate on the deck in rainy and snowy weather, which affects the landing of helicopters; When walking on the apron surface, it is easy to slip; (4) the current deck has low strength and limited load-bearing capacity; (5) the current deck has low corrosion resistance and short service life

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