High-altitude rope release device and airship flying method in near space

Abstract

The invention relates to an aerial rope releasing device for a near space airship and a launching method for the near space airship. The aerial rope releasing device comprises a ship body connector, an arc flange at the lower portion of the ship body connector, a pair of ball studs, a pair of connecting components, pull ropes and a protecting component; a guiding groove is formed in the middle ofthe arc flange, the ball studs can slide in the guiding groove, the protecting component is broken under the action of preset pulling force so that the ball studs can get out of through holes in the tail ends of the guiding groove, and then the aerial rope releasing and airship launching process is completed. Compared with the prior art, the rope releasing and airship launching process is more convenient and reliable; besides, the aerial rope releasing device has no use height limit and can be repeatedly used; the aerial rope releasing device can effectively avoid airship abrasion in the use process, thereby reducing the comprehensive use cost of the airship and bringing good comprehensive benefits.

Description

technical field [0001] The invention belongs to the field of high-altitude operation transportation, and in particular relates to a high-altitude rope release device and a method for flying an airship near space. Background technique [0002] Airship (airship) is a kind of aerostat. It is an aircraft that uses hydrogen, helium and other gases lighter than air to provide lift. The airship body also has power and control devices to propel and control the flight state. , military reconnaissance, meteorological observation, modern entertainment and other fields have very important application value. Before the airship is released, it usually needs to carry out operations such as integration, inflation, and equipment debugging on the ground. During the above operations, the bulky airship is easily affected by gusts of wind, resulting in instability of the hull. Therefore, the attitude of the airship has been stable for a long time. This is accomplished by ground-anchored guy rop...

AI Technical Summary

Problems solved by technology

[0003] At present, in the prior art, a pair of stay ropes are arranged on the hull for anchoring and restraint. When the restraint of the stay ropes needs to be released, one end of the stay ropes is pulled, and the other end is passed through the interface of the airship. However, during the pulling process of the stay ropes The following problems are likely to exist in the process: first, the long-term pulling process of the stay rope is easy to wear the hull, thus causing damage to the hull to a certain extent. In view of the fact that the cost of the hull is usually high, the maintenance and operation costs of the airship are obviously increased; The rope is prone to entanglement during the restraint and pulling process, so the pulling process is often difficult. In view of the fact that the height of the restraint point from the ground is usually high (tens of meters to hundreds of meters), it exceeds the limit of ordinary aerial work vehicles. The working height can be reached, so it is difficult to lift it manually

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