Self-floating positioning alarm

Abstract

The invention relates to a self-floating positioning alarm. The self-floating positioning alarm comprises a sphere self-floating alarm and an underwater unpowered automatic starting device. An emission antenna is arranged on the top end of the sphere self-floating alarm. The sphere self-floating alarm is internally provided with a positioning instrument and a rechargeable storage battery, and other space in the sphere is filled with lightweight concrete. The bottom part of the sphere self-floating alarm is provided with an anchoring ring connected with an anchoring rope, and the anchoring rope is fixedly connected with a carrier. The underwater unpowered automatic starting device comprises an air pressure power device hinged to the carrier and a fixing frame used for clamping the sphere self-floating alarm. The fixing frame comprises a fixing seat fixed to the carrier and a swinging rod hinged to the carrier. The air pressure power device is in stressed connection with the swinging rod through a spring. According to the invention, the structure is reasonable, the self-floating positioning alarm can be installed on carriers such as an aircraft, a ship and a vehicle on land, and when the self-floating positioning alarm falls into water, the heatproof and high-temperature-resistant sphere self-floating alarm is automatically started and released and automatically surfaces; in addition, the satellite positioning instrument accurately provides the position thereof, and the anchoring rope is tied with the carries, so that the carrier can be rapidly found.

Description

technical field [0001] The invention relates to a manufacturing technology of a self-floating positioning alarm, which is especially suitable for the self-floating positioning alarm after vehicles such as aircrafts, ships and land roads fall into water. Background technique [0002] At present, there is no self-floating positioning alarm for aircraft, ships, land vehicles, etc. after falling into the water, especially when the plane and other transportation equipment accidentally fall into the lake or sea, and the airborne black box and other locators fall into the water together, its The signal will be greatly affected in the water, especially when encountering the obstruction of sea water, the signal strength will be weakened. During the search and rescue process, if the locator such as the black box falls below 3000 meters of the water surface, the effective signal it sends is close to zero, so the search becomes more difficult, and it cannot be found for months, years or...

AI Technical Summary

Problems solved by technology

[0002] At present, there is no self-floating positioning alarm for aircraft, ships, land vehicles, etc. after falling into the water, especially when the plane and other transportation equipment accidentally fall into the lake or sea, and the airborne black box and other locators fall into the water together, its The signal will be greatly affected in the water, especially when encountering the obstruction of sea water, the signal strength will be weakened

During the search and rescue process, if the locator such as the black box falls below 3000 meters of the water surface, the effective signal it sends is close to zero, so the search becomes more difficult, and it cannot be found for months, years or even decades. The consumption of material resources and manpower is immeasurable, and the mental suffering of the relevant personnel is also unbearable

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