Oxygen supply type fish fry transport case

By designing a buffer structure and connecting components, the problem of vibration damage to the oxygen supply equipment during the movement of the fish fry transport box was solved, enabling rapid replacement of the oxygen supply equipment and improving transportation stability and equipment lifespan.

CN224111949UActive Publication Date: 2026-04-14GUANGDONG DERUI AQUATIC PRODUCTS CO LTD
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Patent Information

Application Number
CN202520875059.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-04-14
Estimated Expiration
2035-05-06

AI Technical Summary

Technical Problem

The existing fish fry transport boxes vibrate during movement, which is transmitted to the oxygen supply structure, causing hardware damage. Furthermore, the damaged oxygen supply structure is difficult to disassemble and replace quickly during transportation.

Method used

The design incorporates a buffer structure and connecting components, including a hydraulic buffer rod, springs, and positive and negative lead screws, combined with rubber pads to clamp the oxygen supply equipment, achieving multi-level shock absorption and supporting quick assembly and disassembly of the oxygen supply equipment.

Benefits of technology

It effectively reduces the vibration amplitude of the transport container, prevents wear and tear on the oxygen supply equipment, improves maintenance efficiency, and ensures stable oxygen supply and equipment lifespan during transportation.

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Abstract

The utility model belongs to the field of oxygen supply type fish fry transport cases, and particularly relates to an oxygen supply type fish fry transport case which comprises a transport case body, a connecting assembly is fixedly connected to the inner side wall of the transport case body, oxygen supply equipment is arranged on the side face of the connecting assembly, and buffer structures are fixedly connected to the bottom face of the transport case body in an axial symmetry mode. The buffering structure comprises side plates symmetrically and fixedly connected to the bottom face of the transport box, a sliding rod is fixedly connected between the two side plates, the two ends of the sliding rod are slidably connected with sliding blocks, and hydraulic buffering rods connected with the sliding blocks are arranged on the side faces of the side plates. Through the structural design of a hydraulic buffer rod and a spring in the buffer structure, when the universal wheel is bumpy, a connecting rod pushes a sliding block to slide along a sliding rod to compress the spring, and meanwhile, the hydraulic buffer rod absorbs vibration energy, so that the multi-stage damping function is realized, and the problem that internal elements of the oxygen supply equipment are damaged due to long-term vibration is solved; and the vibration amplitude of the transport box is effectively reduced.
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