Elastic airspeed tube protective sleeve for aircraft

Abstract

The invention relates to an elastic airspeed tube protective sleeve for an aircraft. The elastic airspeed tube protective sleeve for the aircraft comprises a sleeve body (1), a brace (2), an elastic band (3) and a hook (4), wherein the brace (2) is integrally formed by an annular portion (21) located at the upper part and a stay tube portion (22) located at the lower part, the sleeve body (1) is sleeved on the outer periphery of the annular portion (21), one end of the elastic band (3) is connected to the annular portion (21), and penetrates through the inside of the stay tube portion (22), and the hook (4) is arranged at the other end of the elastic band (3). The elastic airspeed tube protective sleeve for the aircraft is characterized in that a plurality of first sensors (5) are uniformly arranged on the inner circumferential surface of the sleeve body (1), and a plurality of second sensors (6) are uniformly arranged on the inner circumferential surface of the annular portion (21), and the first sensors (5) and the second sensors (6) are electrically connected with a communication device respectively; and the lateral distance d1 of the first inductors (5) to the annular portion (21) and the overall lateral length D of the sleeve (1) satisfy the following relationship: d1 is greater than 1 / 3D and less than 1 / 2 D; and the elastic airspeed tube protective sleeve for the aircrafthas the advantages of simple structure, convenient use, good protection effect, obvious prompting, and low cost.

Description

technical field [0001] The invention relates to a protective device, in particular to an elastic aircraft pitot tube protective sleeve. Background technique [0002] The pitot tube is generally set on the nose or wing of the aircraft and faces the front of the aircraft. It is mainly used to measure the flight speed of the aircraft. At the same time, it can also measure the atmospheric pressure, static pressure, sideslip angle and attack Angle and other data, the precision is high, and when the aircraft is parked on the ground, the dust particles caused by wind, dust, smog and other weather factors enter the pitot tube, and foreign objects such as wild animals and insects are released at night. When entering the pitot tube, a protective cover is generally installed outside the pitot tube, but the pitot tube protective cover currently used is often directly placed on the pitot tube, lacks a stable fixing method, and is easy to be blown away by the wind. The prompting effect i...

AI Technical Summary

Problems solved by technology

[0002] The pitot tube is generally set on the nose or wing of the aircraft and faces the front of the aircraft. It is mainly used to measure the flight speed of the aircraft. At the same time, it can also measure the atmospheric pressure, static pressure, sideslip angle and attack Angle and other data, the precision is high, and when the aircraft is parked on the ground, the dust particles caused by wind, dust, smog and other weather factors enter the pitot tube, and foreign objects such as wild animals and insects are released at night. When entering the pitot tube, a protective cover is generally installed outside the pitot tube, but the pitot tube protective cover currently used is often directly placed on the pitot tube, lacks a stable fixing method, and is easy to be blown away by the wind. The prompting effect is not obvious

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