Aquatic product dragging vehicle

Abstract

The utility model relates to the technical field of aquatic product processing, in particular to an aquatic product dragging vehicle which comprises a trailer body, and a water tank and an oxygen assembly extending into the water tank are arranged on the trailer body. The trailer body is divided into a trailer frame and wheel bodies, and the trailer frame and the wheel bodies are connected through two sets of buffering assemblies. The buffering assembly comprises a rotating shaft plate and a single-ring locking plate, a hinge hook plate connected with the rotating shaft plate is hinged to the single-ring locking plate, a plurality of elastic plates fixed through two sets of frame plates are arranged at the bottom of the hinge hook plate in a stacked mode, an arch plate matched with the shaft end of the wheel body is arranged below the bottommost elastic plate, and a double-ring locking plate connected with the shaft end of the wheel body is arranged at the top of the hinge hook plate. The hinge hook plate, the multiple elastic plates and the arch plate are locked on a plate body of the double-ring lock plate through screws. An elastic stacked structure is formed by the multiple layers of elastic plates and the hinge hook plates, road impact force is dispersed, living bodies in the water tank are protected against bumping damage, the buffering air cylinders further absorb vibration, and the water tank is suitable for transportation on rugged roads.

Description

Technical Field

[0001] This utility model relates to the field of aquatic product processing technology, specifically to an aquatic product transport vehicle. Background Technology

[0002] With the continued growth in global demand for aquatic products, the transportation and processing of live shrimp, crabs, and other crustaceans are receiving increasing attention. However, traditional methods of transporting aquatic products, such as open tanks or simple foam boxes, suffer from key problems such as water spillage, insufficient dissolved oxygen, and mechanical damage, resulting in high transportation loss rates that seriously affect product quality and economic value. Utility Model Content

[0003] To achieve the above objectives, the present invention provides the following technical solution: an aquatic product transport vehicle, comprising a trailer body, a water tank provided on the trailer body, and an oxygen assembly extending into the water tank;

[0004] The trailer body is divided into a frame and wheels, and the frame and wheels are connected by two sets of buffer components;

[0005] The buffer assembly includes a pivot plate and a single-ring locking plate. A hook plate connected to the pivot plate is hinged to the single-ring locking plate. Multiple spring plates fixed by two sets of frame plates are stacked at the bottom of the hook plate. An arch plate adapted to the axle end of the wheel body is provided below the bottom spring plate. A double-ring locking plate connected to the axle end of the wheel body is provided at the top of the hook plate. The hook plate, multiple spring plates and arch plate are locked on the double-ring locking plate by screws. A buffer cylinder hinged to the arch plate is mounted on the frame of the trailer body.

[0006] The water tank includes a lower tank, a tank cover hinged to the lower tank, a water outlet pipe installed at the bottom, and two sets of cover handles. The tank cover is connected to a cover tube and a thermometer, and a cover locking assembly is provided between the cover and the lower tank.

[0007] Furthermore, the locking cover assembly includes support plates hinged to both sides of the cover, with two sets of openings on the same side of each support plate. Locking screws adapted to the openings are threaded to both sides of the lower box, and a side handle is fixed to one side of the support plate.

[0008] Furthermore, an inner frame is fixed to the inner side of the lower box, and multiple support blocks that are attached to the bottom of the inner frame are fixed to the inner side. A side plate that matches the inner frame is fixed to the inner side of the box cover.

[0009] Furthermore, the top of the inner frame is fixed with two inner handles, and the side plate has two sets of openings that are adapted to the corresponding inner handles.

[0010] Furthermore, the oxygen assembly includes an oxygen cylinder fixed to the trailer body by a locking member. A conduit is installed on the trailer body by a locking ring. An air inlet pipe is installed on one side of the lower box. The air inlet pipe is connected to the oxygen cylinder through the conduit. A rear T-connector is fixed to one end of the air inlet pipe. An air bleed pipe located in the lower box is fixed to the other two ends of the rear T-connector. Multiple air stones are installed at the bottom of the air bleed pipe.

[0011] Furthermore, the lower box is internally fixed with multiple support locking rings, which lock and fix the two sets of air vents together.

[0012] Furthermore, the locking component includes a vehicle plate fixed to the trailer body and two sets of inner locking rings. A circular frame opposite to the corresponding inner locking ring is fixed on the vehicle plate, and an outer locking ring is locked to the inner locking ring by bolts.

[0013] Furthermore, the conduit includes an air guide tube, with a front tee tube fixed to the top end of the air guide tube and the other end connected to the air inlet tube. Both ends of the front tee tube are fixed with air transmission tubes, and a valve connected to the oxygen cylinder is installed on the air transmission tube.

[0014] Furthermore, the top of the trailer body is fixed with two sets of arc-shaped plates and two placement plates, and the water tank is placed between the two sets of arc-shaped plates. One side of one of the placement plates can be locked to the lower box.

[0015] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0016] 1. The multi-layered elastic plate and hinge plate form an elastic stacked structure, which disperses the impact force of the road surface, protects the living body in the water tank from bump damage, and the buffer cylinder further absorbs vibration, making it suitable for transportation on rough roads.

[0017] 2. The double-ring locking plate fixes the spring plate assembly with screws, which can quickly disassemble and replace damaged spring plates, reducing maintenance costs.

[0018] 3. The hinged design of the hook plate and the pivot plate allows the buffer assembly to adapt to the wheel movement, reducing structural stress.

[0019] 4. The oxygen assembly extends into the water tank to ensure sufficient dissolved oxygen during live animal transport, reducing mortality. The cover tube may be used for ventilation. The thermometer monitors the water temperature in real time for easy and timely adjustment, making it suitable for transporting temperature-sensitive live animals. The locking assembly and tank cover design ensure airtightness and prevent water leakage during transport. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention from the left view.

[0022] Figure 3 This utility model Figure 1 A 3D view of the right side of the diagram with the water tank removed;

[0023] Figure 4 This utility model Figure 3 3D structural diagram of the central hinge hook plate;

[0024] Figure 5 This is a three-dimensional schematic diagram of the water tank structure in this utility model;

[0025] Figure 6 This is a three-dimensional schematic diagram of the oxygen assembly in this utility model.

[0026] In the diagram: 1. Trailer body; 11. Axle plate; 12. Single-ring lock plate; 13. Hook plate; 14. Spring plate; 15. Frame plate; 16. Double-ring lock plate; 17. Arch plate; 18. Buffer cylinder; 19. Arc plate; 110. Placement plate; 2. Water tank; 21. Lower box; 22. Box cover; 23. Cover tube; 24. Thermometer; 25. Cover handle; 26. Inner frame; 27. Inner handle; 28. Side plate; 29. ​​Support plate 210. Locking screw; 212. Support block; 211. Side handlebar; 213. Water outlet pipe; 3. Oxygen assembly; 31. Vehicle body; 32. Round frame; 33. Inner locking ring; 34. Outer locking ring; 35. Locking pipe ring; 36. Air guide pipe; 37. Front tee pipe; 38. Air transmission pipe; 39. Pipe valve; 310. Air inlet pipe; 311. Rear tee pipe; 312. Air vent pipe; 313. Support locking ring; 314. Air stone. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-6This embodiment of an aquatic product transport vehicle includes a trailer body 1, which is divided into a frame and wheels. The frame and wheels are connected by a buffer assembly. Two sets of arc-shaped plates 19 and two sets of placement plates 110 are fixed on the frame. A water tank 2 is placed between the two sets of arc-shaped plates 19 and is attached to the back placement plate 110. The water tank 2 can also be connected to the back placement plate 110 by screws. The water tank 2 is divided into a lower tank 21 and a tank cover 22. The tank cover 22 is hinged to the lower tank 21 and is also provided with a lock assembly. The tank cover 22 is fixed with a cover tube 23, a thermometer 24 and two sets of cover handles 25. An oxygen assembly 3 connected to the lower tank 21 is also installed on the frame. A water outlet pipe 213 is connected to the bottom of the lower tank 21, which can be used to drain the water in the lower tank.

[0029] In the above structure, the water tank is placed on the arc-shaped plate, making it easy to place and remove. The plate also serves to limit or fix the water tank, improving its stability. Basins or other containers can also be placed on the plate to hold aquatic products. The locking lid assembly can lock the lid or lift it when the trailer moves to prevent it from opening due to bumps and vibrations, thus protecting the water inside. It also provides support when the lid is opened. The thermometer can monitor the internal temperature. The lid tube works in conjunction with the oxygen assembly to ensure sufficient dissolved oxygen during live animal transport, reducing mortality. Food can also be added through the lid tube, and the air can be vented when the water tank is closed and oxygen is supplied.

[0030] like Figure 3 and 4 The buffer assembly includes a pivot plate 11 and a single-ring locking plate 12 fixed to the bottom of the trailer body 1 frame. A hook plate 13 is hinged to the single-ring locking plate 12. The hook plate 13 is arc-shaped and its left end is hook-shaped and movably connected to the pivot end of the pivot plate 11. Three sets of spring plates 14 with successively shorter lengths are stacked at the bottom of the hook plate 13. The spring plates 14 are also arc-shaped. The spring plates 14 are fixed to the hook plate 13 by two frame plates 15. An arch plate 17 adapted to the axle end of the wheel body is provided below the bottom spring plate 14. A double-ring locking plate 16 movably connected to the axle end of the wheel body is provided at the top of the hook plate 13. The double-ring locking plate 16 is locked by screws passing through the hook plate 13, spring plate 14 and arch plate 17 in sequence. A buffer cylinder 18 hinged to the arch plate 17 is hinged to the frame of the trailer body 1.

[0031] Three sets of arc-shaped spring plates of decreasing length form a gradient elasticity, deforming sequentially under pressure to achieve progressive buffering. The longer spring plates absorb the impact first, while the shorter spring plates subsequently provide higher rigidity support, avoiding rigid collisions. The arc design of the spring plates and the hinge plates enhances longitudinal deformation capacity, disperses stress concentration, and extends service life. The hinge plates are movably connected to the pivot plate through hook-shaped ends, allowing the wheel to swing up and down during bumps, while limiting the displacement amplitude through the hinge points to prevent dislocation. All spring plates are screwed through and locked to ensure the coordinated operation of the multi-layer structure, while allowing elastic deformation, balancing stability and flexibility. The buffer cylinder is hinged to the arch plate, providing active damping force, complementing the passive spring plates, and further absorbing high-frequency vibrations. The spring plates and the hinge plates are fixed by frame plates to avoid wear caused by relative sliding, while also dispersing stress. The two frame plates apply preload to the spring plate assembly to ensure no gap friction between the spring plates, synchronous elastic deformation, and to avoid abnormal noise caused by metal fatigue.

[0032] like Figure 5 The locking assembly includes support plates 29 hinged to the left and right sides of the cover 22. The back of the support plates 29 has two sets of openings. The two sides of the lower box 21 are threaded with locking screws 210 that are compatible with the openings. Side handles 211 are fixed on the opposite sides of the two support plates 29.

[0033] The support plate is directly hinged to both sides of the lid, allowing it to unfold naturally when the lid is opened without additional disassembly. When closing, simply rotate the support plate to align with the locking screws, making operation simple. Two sets of openings are provided on the back of the support plate, offering two locking positions, allowing the lid to be sealed tightly or partially open for support, adapting to different usage scenarios. The locking screws are threaded to the lower side wall of the box and, after being screwed into the opening of the support plate, form a rigid fixation, preventing the lid from accidentally popping open due to vibration or bumps. At the same time, the side handle is fixed to the outside of the support plate, providing a natural gripping point for easy one-handed operation of locking or unlocking, making it especially suitable for occasions with frequent opening and closing.

[0034] The lower box 21 has an inner frame 26 fixed to its inner opening and multiple support blocks 212 that are attached to the bottom of the inner frame 26. The box cover 22 has a side plate 28 that is adapted to the inner frame 26 fixed to its inner side.

[0035] The inner frame is fixed to the inside of the box opening, forming a ring-shaped reinforcing structure to strengthen the box opening and improve its strength. Multiple support blocks are evenly distributed at the bottom of the inner frame to provide vertical support. When the box lid is closed, the side panels are in contact with the inner frame to form a sealing structure and improve the sealing effect.

[0036] In addition, inner handles 27 are fixed on both the left and right sides of the top of the inner frame 26, and two sets of forks are opened on the side plate 28, which are adapted to the corresponding inner handles 27. When the lid is closed, the inner handles pass through the forks of the side plate 28 to form a physical positioning, preventing the lid from shifting or misaligning. At the same time, it can also limit the left and right movement of the lid. Furthermore, the lid is supported by a support plate to be half-open, so the water tank can be moved by the inner handles.

[0037] like Figure 2 and 6 The oxygen assembly 3 includes two sets of oxygen cylinders fixed to the trailer body 1 frame by locking components. A conduit is installed on the trailer body 1 by a locking ring 35. An air inlet pipe 310 is installed on the back of the lower box 21. The air inlet pipe 310 is connected to the oxygen cylinders through the conduit. A rear three-way pipe 311 is fixed to the inner end of the air inlet pipe 310. Both the left and right ends of the rear three-way pipe 311 are fixed with air intake pipes 312 located in the lower box 21. Multiple air stones 314 arranged at equal intervals are installed at the bottom of the air intake pipes 312. Two sets of oxygen cylinders are independently fixed to the frame with locking devices. In case of single cylinder failure or depletion, they can be switched quickly and promptly to avoid oxygen supply interruption. The tubing is fixed with locking rings to prevent shaking, wear or detachment during movement, ensuring the reliability of the gas circuit connection. The rear T-junction pipe divides the oxygen into left and right air intake pipes, evenly distributing the airflow pressure and avoiding unilateral overload. The air stones are evenly arranged along the bottom of the air intake pipes to achieve microbubble diffusion of oxygen in the tank space, greatly improving gas dissolution efficiency and increasing dissolved oxygen rate during aquatic product transportation.

[0038] The lower housing 21 has four supporting locking rings 313 fixed to its inner bottom wall, which lock the two sets of air intake pipes 312 in place. The supporting locking rings support the air intake pipes, improving their trajectory and reducing the load on the intake pipes, thus extending their service life.

[0039] Additionally, the locking mechanism includes a platform 31 fixed to the trailer frame 1 and two sets of C-shaped inner locking rings 33. A circular frame 32 located below the inner locking rings 33 is fixed on the platform 31. Outer locking rings 34 are bolted to both ends of the inner locking rings 33. The circular frame is fixed to the platform to ensure automatic centering of the oxygen cylinder when placed, avoiding manual adjustment and improving loading and unloading efficiency. At the same time, the upper part of the oxygen cylinder will be located in the inner locking ring. The outer locking ring is then bolted to the inner locking ring to form a closed ring structure, providing uniform radial pressure and positioning the oxygen cylinder in case it tilts or falls during transportation.

[0040] Further explanation: The conduit includes an air duct 36 fixed to the vehicle frame by a locking ring 35. The air duct 36 is a flexible tube. A front tee pipe 37 is fixed to the top end of the air duct 36, and the other end is threaded to the air inlet pipe 310. Air transmission pipes 38 are fixed to both the left and right ends of the front tee pipe 37. The air transmission pipes 38 are also flexible tubes. A valve 39 connected to an oxygen cylinder is installed at the head end of the air transmission pipe 38.

[0041] The gas delivery tube and gas inlet tube are connected by flexible hoses, which effectively absorbs vibration and impact during movement or equipment operation, and avoids loosening or cracking of joints in rigid pipelines due to vibration, greatly improving pipeline life. The gas delivery tube is secured to the frame by a locking ring to prevent pipeline swinging, wear or tangling, and ensures a neat and orderly gas path. The front tee tube divides the oxygen into left and right gas inlet tubes. When a single cylinder is used up or malfunctions, the corresponding valve can be closed and switched to the spare oxygen cylinder. The gas delivery tube and the inlet tube are quickly connected by threads, which not only ensures airtightness, but also facilitates disassembly, maintenance or replacement of pipeline components. Each gas inlet tube is equipped with a valve at the end, which can be turned on and off or the oxygen flow rate can be adjusted individually.

[0042] The entire workflow is now complete, and anything not described in detail in this specification is existing technology known to those skilled in the art.

[0043] It should be noted that in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0044] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A type of aquatic product transport vehicle, characterized in that: Includes a trailer body (1), a water tank (2) is provided on the trailer body (1), and an oxygen assembly (3) extending into the water tank (2); The trailer body (1) is divided into a frame and wheels, and the frame and wheels are connected by two sets of buffer components; The buffer assembly includes a pivot plate (11) and a single-ring locking plate (12). A hook plate (13) connected to the pivot plate (11) is hinged on the single-ring locking plate (12). Multiple spring plates (14) fixed by two sets of frame plates (15) are stacked at the bottom of the hook plate (13). An arch plate (17) adapted to the axle end of the wheel body is provided below the bottom spring plate (14). A double-ring locking plate (16) connected to the axle end of the wheel body is provided at the top of the hook plate (13). The hook plate (13), multiple spring plates (14) and arch plate (17) are locked on the double-ring locking plate (16) by screws. A buffer cylinder (18) hinged to the arch plate (17) is hinged on the frame of the trailer body (1). The water tank (2) includes a lower tank (21), a tank cover (22) is hinged on the lower tank (21), a water outlet pipe (213) is installed at the bottom, and two sets of cover handles (25) are installed. A cover pipe (23) and a thermometer (24) are connected to the tank cover (22), and a cover locking assembly is provided between the cover and the lower tank (21).

2. The aquatic product transport vehicle according to claim 1, characterized in that: The locking assembly includes a support plate (29) hinged to both sides of the cover (22). Two sets of openings are provided on the same side of the support plate (29). Locking screws (210) adapted to the openings are threaded to both sides of the lower box (21). A side handle (211) is fixed to one side of the support plate (29).

3. The aquatic product transport vehicle according to claim 2, characterized in that: The inner side of the lower box (21) is fixed with an inner frame (26) and a plurality of support blocks (212) that are attached to the bottom of the inner frame (26). The inner side of the box cover (22) is fixed with a side plate (28) that is adapted to the inner frame (26).

4. The aquatic product transport vehicle according to claim 3, characterized in that: The top of the inner frame (26) has two inner handles (27) fixed, and the side plate (28) has two sets of openings that are adapted to the corresponding inner handles (27).

5. The aquatic product transport vehicle according to claim 1, characterized in that: The oxygen assembly (3) includes an oxygen cylinder fixed to the trailer body (1) by a locking member. A conduit is installed on the trailer body (1) by a locking ring (35). An air inlet pipe (310) is installed on one side of the lower box (21). The air inlet pipe (310) is connected to the oxygen cylinder by the conduit. A rear tee pipe (311) is fixed to one end of the air inlet pipe (310). An air vent pipe (312) located in the lower box (21) is fixed to the other two ends of the rear tee pipe (311). Multiple air stones (314) are installed at the bottom of the air vent pipe (312).

6. The aquatic product transport vehicle according to claim 5, characterized in that: The lower box (21) is internally fixed with multiple support locking rings (313), which lock the two sets of air intake pipes (312) together.

7. A seafood transport vehicle according to claim 6, characterized in that: The locking component includes a vehicle plate (31) fixed on the trailer body (1) and two sets of inner locking rings (33). A circular frame (32) opposite to the corresponding inner locking ring (33) is fixed on the vehicle plate (31), and an outer locking ring (34) is fixed on the inner locking ring (33) by bolts.

8. A seafood transport vehicle according to claim 7, characterized in that: The conduit includes an air guide tube (36), with a front tee tube (37) fixed at the top end of the air guide tube (36) and the other end connected to the air inlet tube (310). Both ends of the front tee tube (37) are fixed with air transmission tubes (38), and a valve (39) connected to the oxygen cylinder is installed on the air transmission tube (38).

9. A seafood transport vehicle according to claim 1, characterized in that: The top of the trailer body (1) is fixed with two sets of arc plates (19) and two placement plates (110). The water tank (2) is placed between the two sets of arc plates (19). One side of one of the placement plates (110) can be locked to the lower box (21).

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