Row nails for airplane snowfield takeoff and landing blanket

Abstract

The invention discloses row nails for an airplane snowfield takeoff and landing blanket. The row nails comprise special-shaped row nail bodies. The special-shaped row nail bodies comprise special-shaped nails and row nail connecting bands. Each special-shaped nail is provided with a nail head, a nail rod, a retaining groove and a conical face. The special-shaped nails are sequentially connected in series at equal intervals through the row nail connecting bands. The special-shaped row nail bodies are in interference fit with a blanket substrate. The blanket substrate is fixed to the snowfield or ice field and is prevented from displacing in the horizontal plane. The rapid, safe and efficient laying scheme is provided for the airplane snowfield takeoff and landing blanket, and mechanical rapid positioning and laying of the airplane snowfield takeoff and landing blanket are achieved.

Description

technical field [0001] The invention relates to the field of aircraft flying appliances, in particular to a nail row used for aircraft snow take-off and landing blankets. Background technique [0002] At present, aircraft delays caused by changing weather often occur, especially the inconvenience caused by heavy snow in winter, which often requires closing the airport, causing a large number of passengers to be stranded. On the one hand, the cold weather has a certain impact on the mechanical parts of the aircraft. On the other hand, the runway is covered with snow and ice, and the aircraft cannot take off and land normally. The conventional practice is to use snow and ice removal vehicles to clean the runway, but this method is efficient. Low, multiple vehicles are required to clean at the same time, which is time-consuming and expensive. So far, the method of laying anti-skid blankets directly on the snow and ice is planned. Usually, the blanket is fixed to the ice and sn...

AI Technical Summary

Problems solved by technology

[0002] At present, aircraft delays caused by changeable weather occur from time to time, especially the inconvenience caused by the heavy snow in winter, which often requires the closure of the airport, causing a large number of passengers to be stranded

On the one hand, the cold weather has a certain impact on the mechanical parts of the aircraft; on the other hand, the runway is covered with snow and ice, and the aircraft cannot take off and land normally; the conventional method is to clean the runway with snow and deicing vehicles, but this method is inefficient Low cost, multiple vehicles need to be cleaned at the same time, it takes a long time and the cost of snow and ice removal vehicles is high

So far, it is planned to lay anti-skid blankets directly on the snow and ice. Usually, taper nails are used to fix the blanket to the ice and snow ground. Ordinary taper nails have low fixing strength, and the nailing process is to place them in the holes one by one and then nail them. It is time-consuming and labor-intensive, which is not conducive to the rapid laying of mechanized

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