Automatic separation device for floating objects and floating objects

Abstract

The invention discloses an automatic separation device for floating objects. The automatic separation device comprises a first connecting piece connected with a floating object main body, a second connecting piece arranged on a carrying object and a timing separating mechanism for driving the second connecting piece and the first connecting piece to be separated in a timing mode. The timing separating mechanism comprises a mechanical timer and an executing mechanism connected with the second connecting piece, the mechanical timer drives the executing mechanism to drive the second connecting piece to move close to or away from the first connecting piece, and the second connecting piece and the first connecting piece are connected or separated in the timing mode. According to the technical scheme, the automatic separation device for the floating objects adopts the mechanical timer to drive the executing mechanism to act, and connection or timing separation of the second connecting piece arranged on the carrying object and the first connecting piece connected with the floating object main body is achieved; and the automatic separation device adopts a mechanical mode, initiating explosive devices are not needed, potential safety hazards do not exist, and the structure is safe and reliable.

Description

technical field [0001] The invention belongs to the field of high-altitude floating objects, and more specifically relates to an automatic separation device for floating objects. Background technique [0002] Floating objects (such as sounding balloons, balloon targets, floating platforms, etc.) are usually carried by air balloons and float in the air. When they start flying, the air density on the ground is relatively high, and the ball is filled with gas (hydrogen gas) , helium, etc.) has a smaller density, so the buoyancy force on the balloon is also larger, and the rising speed is very fast. As the altitude increases, the air density becomes smaller and smaller, causing the buoyancy to gradually decrease and gradually become equal to the overall gravity, and finally suspend at a specific height. The air density at this height is equal to the average density inside the sphere, that is to say, the density inside and outside the sphere is equal. . Therefore, this principl...

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Problems solved by technology

[0010] Second, electronic devices cannot work normally in low temperature environments

Some electronic devices will be welded on the control circuit, especially electronic devices such as capacitors. Capacitors are very sensitive to temperature. Whether the ambient temperature is too high or too low, it will lead to a large drop in capacity, poor reliability, or even damage

[0011] Third, because the blasting device itself has the danger of explosion, the production, storage, use, and transportation of explosives are strictly controlled by the state. There must be professional production, special vehicle escort, special personnel use, and special warehouse storage. Production cost and use cost, and there are great security risks and security risks

[0012] Fourth, the radio remote control method is not feasible

There are many electronic components on the radio receiving device on the balloon, which cannot work normally in low temperature environment

Moreover, when the balloon flies to an altitude of 5,000 meters to 10,000 meters, due to the influence of strong winds at high altitudes, the balloon often flies upwards along an oblique line, and the straight-line distance far exceeds 5,000 meters to 10,000 meters. The diagonal distance is 1.5 times to 3 times the vertical height, which is equivalent to a remote control distance of 7,000 meters to tens of thousands of meters. Such a long remote control distance requires a large radio equipment, and the weight of the equipment is too heavy to carry the balloon. However, it cannot be lifted into the air, and the national radio management department has restrictions on the transmission power and frequency, so it is not suitable to use radio remote control in terms of weight or cost.

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