Automatic compensation protection device for express delivery of fragile valuables

Abstract

The invention relates to the technical field of freight logistics, and discloses an automatic compensation protection device for express delivery of fragile valuables. The automatic compensation protection device comprises a rack, rotating wheels are movably connected inside the rack, sliding grooves are formed in the surfaces of the rotating wheels, rotating shafts are movably connected to the inner sides of the sliding grooves, sliding rails are fixedly connected inside the rack, sliding blocks are movably connected to the inner sides of the sliding rails, sliding rods are fixedly connectedto the outsides of the sliding blocks, touch plates are fixedly connected to the inner sides of the sliding rods, position detection assemblies are movably connected to the inner sides of the slidingrods, moving blocks are movably connected to the inner sides of the sliding rods, and lead screws are movably connected to the outsides of the moving blocks. Under the interaction of first air bags, air pressure detection assemblies, switching blocks, air storage tanks and electromagnetic pumps, when the internal pressure of the first air bags is reduced in the transportation process of the fragile valuables, the change of the air pressure can be quickly detected and adjusted through the air pressure detection assemblies and the electromagnetic pumps, so that the fragile valuables can be wellprotected.

Description

technical field [0001] The invention relates to the technical field of freight logistics, in particular to an automatic compensation and protection device for expressing fragile and valuable goods. Background technique [0002] Freight logistics has changed the way people shop and promotes the transaction of goods in different regions. The most direct impact of freight logistics is that people can choose more and more varieties of goods online. Fast delivery to people's homes, for example, the existing seafood ingredients can also be quickly transported through freight logistics and special packaging preservation methods can quickly deliver to the buyer's home under the premise of ensuring the freshness of the ingredients. Fragile valuables are generally packaged in air bags and cartons. Such packaging is damaged when the air bags are damaged and the fragile valuables are collided during transportation. At the same time, the existing packaging is fixed at one time. When the...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an automatic compensation and protection device for expressing fragile valuables, which has the advantages of automatic detection and adjustment of air pressure and automatic adjustment of fastening, and solves the problem of the existing freight logistics in transporting fragile goods. Valuables are generally packaged in air bags and cartons. Such packaging is damaged when the air bags are damaged and the fragile valuables are collided with the goods. At the same time, because the existing packaging is fixed at one time, when it is fragile When the valuables are loose, the packaging cannot be adjusted and tightened in time, and at the same time, the pressure inside the air bag cannot be detected and adjusted in time, which may easily cause damage to fragile valuables during transportation

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