Spacecraft sea route dual-purpose packing box comer fitting and packing box provided with packing box comer fitting

Abstract

The invention discloses a spacecraft sea route dual-purpose packing box comer fitting. The spacecraft sea route dual-purpose packing box comer fitting comprises an adapter and a bottom plate, wherein the adapter has an internal space, and limiting baffle plates are integrally arranged on both sides of the adapter; the limiting baffle plates are used for limiting the position of the bottom plate and serving as reinforcing ribs when the bottom plate is stressed; the bottom of the bottom plate is provided with a hole into which a twist lock on a ship body is inserted and is locked above the hole in a twisting way; the internal space of the adapter is used for accommodating the twist lock, and is made of an aluminum alloy; the bottom plate is made of tempered steel. The spacecraft sea route dual-purpose packing box comer fitting and the packing box are applied to sea transportation of spacecrafts. Environmental control in a transportation box cannot be realized by using the conventional sea transportation technology, and the conventional container fixing way cannot meet the special requirement of a spacecraft loading packing box. By adopting the spacecraft sea route dual-purpose packing box comer fitting and the packing box, the problem of the spacecraft sea transportation difficulty is solved.

Description

technical field [0001] The invention belongs to the technical field of spacecraft transportation equipment, and in particular relates to a sea-road dual-purpose connector capable of controlling the environment inside a spacecraft packaging box. In addition, the invention also relates to a transportation packaging box formed by using the connector. Background technique [0002] At present, the packaging boxes used by spacecraft can only meet air, rail and road transportation. The packing box used by similar spacecraft applied for a patent named "Remote Sensing Satellite General Transport Packing Box" in July 2012, and the application patent number is 201210266770.1. Provide a packaging box that can meet the needs of different remote sensing satellites for whole-satellite and sub-compartment transportation, and a general-purpose transportation packaging box for remote sensing satellites. It mainly includes a box cover and a box bottom that are sealed and connected. The box co...

AI Technical Summary

Problems solved by technology

For the similar spacecraft packaging boxes that have been applied for patents, they cannot meet the marine transportation of spacecraft. First of all, the current spacecraft transportation packaging boxes do not have the function of anti-salt spray, and cannot meet the long-term maritime transportation and the high-temperature and high-humidity salt spray storage environment in Hainan.

Secondly, for sea transportation requirements, the existing packing box fixing form cannot meet the sea transportation requirements

For sea transportation, container-type corner fittings are generally used to fix. The standard container-type corner fittings are steel parts welded to the four corners of the container body, while the bottom frame of the spacecraft packing box is an aluminum alloy skeleton. Due to different materials, the existing standard container corner fittings and box The body frame cannot be welded, and this kind of container corner fittings cannot be used in spacecraft packing boxes

For spacecraft sea transportation, regardless of protection technology or box fixing technology, the demand for spacecraft transportation packaging boxes brings new challenges

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