Transfer device for live fish transportation

Abstract

The utility model relates to the technical field of live fish transportation devices, and discloses a transfer device for live fish transportation, which comprises a gravity base, a plurality of groups of universal wheels are arranged on the bottom surface of the gravity base, and a first moving frame and a second moving frame which are of L-shaped structures are respectively mounted on the left side and the right side of the gravity base in a sliding manner; walking assemblies are arranged on the sides, away from the gravity base, of the bottom faces of the first moving frame and the second moving frame correspondingly, the gravity base, the first moving frame and the second moving frame form a main support, an oxygen pumping machine is fixedly installed on the gravity base, and a fixed box is fixedly installed on the oxygen pumping machine; folding boxes communicating with the fixed box are fixedly spliced to the left side and the right side of the fixed box correspondingly. The first moving frame or the second moving frame is controlled to move towards one side close to the fixed box, so that the folding box is gradually contracted and folded, the first moving frame and the second moving frame are reversely moved, the folding box is conveniently controlled to extend, and the effect of freely adjusting the size of the live fish storage space is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of live fish transport devices, in particular to a transfer device for live fish transport. Background Art

[0002] A transfer device for transporting live fish, commonly called a fish box or fish box car, is a piece of equipment specially designed for transporting live fish.

[0003] After searching the authorization announcement number CN219421933U, a transfer device for transporting live fish is disclosed, which belongs to the technical field of live fish transport equipment. The utility model includes a transport box, an oxygenator and a base. The base is provided with a placement opening, the transport box is slidably arranged on the placement opening, the bottom of the base is provided with evenly distributed movable openings, a movable block is slidably arranged on the movable opening, a universal wheel is arranged on the movable block, a mounting groove is provided in the base, a driving mechanism for driving the movable block to rise and fall is arranged in the mounting groove, and evenly distributed support plates are fixedly installed on the base. The driving mechanism includes a motor fixedly installed on the side of the base and a bidirectional screw rotatably arranged in the mounting groove. The above-mentioned transfer device for transporting live fish has high stability, is convenient for transferring and transporting live fish, and can protect the universal wheel while improving the service life of the universal wheel. It has a simple structure and strong practicality.

[0004] The transfer device for transporting live fish in the above technical solution is similar to the existing fish box. The size of the fish box for storing live fish cannot be changed according to the amount of fry. When the amount of live fish is small, the entire device is large in size. During the transfer process, the entire device not only occupies space, but also causes water waste.

[0005] To this end, we propose a transfer device for transporting live fish. Utility Model Content

[0006] The utility model mainly solves the above technical problems and provides a transfer device for transporting live fish.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a transfer device for transporting live fish, comprising a gravity base, a bottom surface of the gravity base is provided with a plurality of sets of universal wheels, a first mobile frame and a second mobile frame of an L-shaped structure are slidably installed on the left and right sides of the gravity base, a walking assembly is provided on the bottom surface of the first mobile frame and the second mobile frame away from the gravity base, and the gravity base, the first mobile frame and the second mobile frame form a general bracket;

[0008] An oxygenator is fixedly installed on the gravity base, and a fixed box is fixedly installed on the oxygenator. A through hole is opened on the upper surface of the fixed box, and an arc-shaped sliding door made of a breathable material is slidably installed at the position corresponding to the through hole on the fixed box. The live fish to be transferred can be conveniently placed in the fixed box by opening the arc-shaped sliding door. The left and right sides of the fixed box are fixedly spliced ​​with folding boxes connected to the fixed box. The inner wall surfaces of the first movable rack and the second movable rack are fixedly installed with connecting rings. One end of the folding box away from the fixed box is spliced ​​and fixed with the connecting ring. By controlling the first movable rack or the second movable rack to move toward the side close to the fixed box, the folding box is gradually contracted and folded, and the first movable rack and the second movable rack are moved in the opposite direction, so that the extension of the folding box can be conveniently controlled, thereby facilitating the adjustment of the storage space for live fish.

[0009] The left and right side walls of the oxygenator are fixedly mounted with threaded sleeves, the first mobile frame and the second mobile frame are rotatably mounted with threaded cross bars, and the ends of the two sets of threaded cross bars close to each other are threadedly connected with the corresponding threaded sleeves.

[0010] Preferably, the first moving frame and the second moving frame are distributed in left and right mirror images, and the ends of the first moving frame and the second moving frame close to each other extend inside the gravity base and are slidably connected together.

[0011] Preferably, the walking assembly comprises a movable roller frame, the inner wall surface of which is fixedly mounted with a left-right symmetrical connecting shaft, the connecting shaft is provided with a resistance spring, and the movable roller frame is rotatably mounted on the corresponding first moving frame and the second moving frame via the connecting shaft.

[0012] Preferably, the bottom surface of the movable roller frame is movably mounted with rollers via roller supports, and the main bracket is driven to move freely through the cooperation of multiple sets of universal wheels and walking components.

[0013] Preferably, flanges are fixedly mounted on the outer sides of the first movable frame and the second movable frame, and the flanges are distributed at corresponding connecting ring positions. Connecting covers are threadedly mounted on the flanges, and the folding box can be conveniently opened away from the fixed box by rotating and removing the connecting cover.

[0014] Preferably, ends of the two groups of threaded cross bars that are away from each other are distributed on the outer side surfaces of the first movable frame and the second movable frame and are fixedly connected to the hand wheel.

[0015] Beneficial Effects

[0016] The utility model provides a transfer device for transporting live fish, which has the following beneficial effects:

[0017] (1) When the space inside the folding box needs to be adjusted, the hand wheel is turned to move the hand wheel with the threaded cross bar inward, and the threaded cross bar will drive the corresponding first movable frame or the second movable frame to move toward the side close to the gravity base, and the first movable frame or the second movable frame is controlled to move toward the side close to the fixed box, so that the folding box is gradually contracted and folded, and the first movable frame and the second movable frame are moved in the opposite direction, which is convenient for controlling the extension of the folding box, thereby achieving the effect of freely adjusting the size of the storage space for live fish.

[0018] (2) When it is necessary to pour out the live fish in the fixed box and the folding box, the first moving frame is lifted upward, and the movable roller frame corresponding to one side of the first moving frame is controlled to rotate so that the movable roller frame drives the roller to leave the ground, and the first moving frame that is lifted upward is lowered. At this time, the main bracket will be distributed in a downward tilt toward the side close to the first moving frame, and the connecting cover corresponding to the side of the first moving frame will be opened. The live fish in the fixed box and the folding box will be poured out through the opened fixed box, thereby achieving the effect of facilitating the pouring out of the live fish. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0021] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the three-dimensional structure of the walking component of the utility model;

[0023] Figure 3 This is a schematic diagram of the three-dimensional structure of the general bracket of the utility model;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the first mobile frame and the second mobile frame of the utility model.

[0025] Legend:

[0026] 1. Gravity base; 2. Universal wheel; 3. First mobile frame; 4. Second mobile frame; 5. Travel assembly; 501. Movable roller frame; 502. Connecting shaft; 503. Resistance spring; 504. Roller support; 505. Roller; 6. Oxygenator; 7. Fixed box; 8. Arc sliding door; 9. Folding box; 10. Connecting ring; 11. Flange; 12. Connecting cover; 13. Threaded sleeve; 14. Threaded cross bar; 15. Handwheel. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Embodiment: A transfer device for transporting live fish, such as Figure 1 As shown, it includes a gravity base 1, a plurality of sets of universal wheels 2 are provided on the bottom surface of the gravity base 1, a first moving frame 3 and a second moving frame 4 of an L-shaped structure are slidably installed on the left and right sides of the gravity base 1, respectively, the first moving frame 3 and the second moving frame 4 are distributed in left and right mirror images, the ends of the first moving frame 3 and the second moving frame 4 close to each other extend and are distributed inside the gravity base 1 and are slidably sleeved together, a walking assembly 5 is provided on the bottom surface of the first moving frame 3 and the second moving frame 4 away from the gravity base 1, and the gravity base 1, the first moving frame 3 and the second moving frame 4 form a general bracket;

[0029] like Figure 2 As shown, the walking assembly 5 includes a movable roller frame 501, and a left-right symmetrical connecting shaft 502 is fixedly installed on the inner wall surface of the movable roller frame 501, and a resistance spring 503 is provided on the connecting shaft 502. The movable roller frame 501 is rotatably installed on the corresponding first moving frame 3 and the second moving frame 4 through the connecting shaft 502, and a roller 505 is movably installed on the bottom surface of the movable roller frame 501 through a roller support 504. The cooperation of multiple sets of universal wheels 2 and the walking assembly 5 drives the total bracket to move freely;

[0030] like Figure 1As shown, an oxygenator 6 is fixedly installed on the gravity base 1, and a fixed box 7 is fixedly installed on the oxygenator 6. A through hole is opened on the upper surface of the fixed box 7, and an arc-shaped sliding door 8 made of a breathable material is slidably installed at the position corresponding to the through hole on the fixed box 7. By opening the arc-shaped sliding door 8, it is convenient to put the live fish to be transferred into the fixed box 7. The left and right sides of the fixed box 7 are fixedly spliced ​​with folding boxes 9 connected to the fixed box 7. The inner wall surfaces of the first mobile frame 3 and the second mobile frame 4 are fixedly installed with connecting rings 10. The folding box 9 is away from the fixed box 7. One end is spliced ​​and fixed with the connecting ring 10, and the folding box 9 is gradually folded by controlling the first movable frame 3 or the second movable frame 4 to move toward the side close to the fixed box 7, and the first movable frame 3 and the second movable frame 4 are moved in the opposite direction to conveniently control the extension of the folding box 9, so as to facilitate the adjustment of the storage space of the live fish, and the outer sides of the first movable frame 3 and the second movable frame 4 are fixedly installed with flanges 11, and the flanges 11 are threadedly installed with connecting covers 12, and the connecting covers 12 are rotated and removed to facilitate the control of the opening of the end of the folding box 9 away from the fixed box 7;

[0031] like Figure 3 and Figure 4 As shown, the left and right side walls of the oxygenator 6 are fixedly installed with threaded sleeves 13, and the first mobile frame 3 and the second mobile frame 4 are rotatably installed with threaded cross bars 14. The ends of the two groups of threaded cross bars 14 close to each other are threadedly connected with the corresponding threaded sleeves 13, and the ends of the two groups of threaded cross bars 14 away from each other are distributed on the outer side surfaces of the first mobile frame 3 and the second mobile frame 4 and are fixedly connected with the hand wheel 15. By turning the hand wheel 15, it is convenient to control the rotation of the corresponding threaded cross bar 14. When it is necessary to adjust the space in the folding box 9, the hand wheel 15 is turned to make the hand wheel 15 move inward with the threaded cross bar 14, and the threaded cross bar 14 will drive the corresponding first mobile frame 3 or the second mobile frame 4 to move to the side close to the gravity base 1. By controlling the first mobile frame 3 and the second mobile frame The movable frame 4 moves left and right with the gravity base 1 as the center point, so as to facilitate the control of the size of the internal space of the two groups of folding boxes 9. The oxygenator 6 is provided to provide sufficient oxygen to the fixed box 7 and the folding box 9, so as to increase the oxygen content in the water of the fixed box 7 and the folding box 9. When the live fish in the fixed box 7 and the folding box 9 need to be poured out, the first movable frame 3 is lifted upward, and the movable roller frame 501 corresponding to the side of the first movable frame 3 is controlled to rotate so that the movable roller frame 501 drives the roller 505 to leave the ground, and the first movable frame 3 lifted upward is lowered. At this time, the general support will be distributed in a downward tilt toward the side close to the first movable frame 3, and the connecting cover 12 corresponding to the side of the first movable frame 3 is opened, and the live fish in the fixed box 7 and the folding box 9 will be poured out through the opened fixed box 7.

[0032] The working principle of this utility model:

[0033] When the space inside the folding box 9 needs to be adjusted, the hand wheel 15 is turned to move the hand wheel 15 with the threaded cross bar 14 inward, and the threaded cross bar 14 will drive the corresponding first mobile frame 3 or the second mobile frame 4 to move toward the side close to the gravity base 1. By controlling the first mobile frame 3 and the second mobile frame 4 to move left and right with the gravity base 1 as the center point, the size of the internal space of the two groups of folding boxes 9 can be conveniently controlled.

[0034] When it is necessary to pour out the live fish in the fixed box 7 and the folding box 9, the first movable frame 3 is lifted upward, and the movable roller frame 501 corresponding to the side of the first movable frame 3 is controlled to rotate, so that the movable roller frame 501 drives the roller 505 to leave the ground, and the first movable frame 3 lifted upward is lowered. At this time, the main bracket will be distributed in a downward tilt toward the side close to the first movable frame 3, and the connecting cover 12 corresponding to the side of the first movable frame 3 is opened, and the live fish in the fixed box 7 and the folding box 9 will be poured out through the opened fixed box 7.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A transfer device for transporting live fish, comprising a gravity base (1), characterized in that: The bottom surface of the gravity base (1) is provided with a plurality of sets of universal wheels (2); a first mobile frame (3) and a second mobile frame (4) of an L-shaped structure are slidably mounted on the left and right sides of the gravity base (1) respectively; a walking assembly (5) is provided on the side of the bottom surface of the first mobile frame (3) and the second mobile frame (4) away from the gravity base (1); the gravity base (1), the first mobile frame (3) and the second mobile frame (4) form a general bracket; An oxygenator (6) is fixedly mounted on the gravity base (1), a fixed box (7) is fixedly mounted on the oxygenator (6), a through opening is opened on the upper surface of the fixed box (7), an arc-shaped sliding door (8) made of a breathable material is slidably mounted at the position corresponding to the through opening on the fixed box (7), a folding box (9) connected to the fixed box (7) is fixedly spliced ​​on both the left and right sides of the fixed box (7), a connecting ring (10) is fixedly mounted on the inner wall surfaces of the first movable frame (3) and the second movable frame (4), and the end of the folding box (9) away from the fixed box (7) is spliced ​​and fixed to the connecting ring (10); The left and right side walls of the oxygenator (6) are fixedly mounted with threaded sleeves (13), the first mobile frame (3) and the second mobile frame (4) are rotatably mounted with threaded cross bars (14), and the ends of the two sets of threaded cross bars (14) close to each other are threadedly connected to the corresponding threaded sleeves (13).

2. A transfer device for transporting live fish according to claim 1, characterized in that: The first mobile frame (3) and the second mobile frame (4) are distributed in a left-right mirror image manner, and the ends of the first mobile frame (3) and the second mobile frame (4) that are close to each other extend inside the gravity base (1) and are slidably sleeved together.

3. A transfer device for transporting live fish according to claim 1, characterized in that: The walking assembly (5) comprises a movable roller frame (501), the inner wall surface of the movable roller frame (501) is fixedly mounted with a left-right symmetrical connecting shaft (502), the connecting shaft (502) is provided with a resistance spring (503), and the movable roller frame (501) is rotatably mounted on the corresponding first moving frame (3) and second moving frame (4) via the connecting shaft (502).

4. A transfer device for transporting live fish according to claim 3, characterized in that: A roller (505) is movably mounted on the bottom surface of the movable roller frame (501) via a roller support (504).

5. A transfer device for transporting live fish according to claim 1, characterized in that: Flanges (11) are fixedly mounted on the outer sides of the first mobile frame (3) and the second mobile frame (4); the flanges (11) are distributed at positions corresponding to the connecting rings (10); and connecting covers (12) are threadedly mounted on the flanges (11).

6. A transfer device for transporting live fish according to claim 1, characterized in that: The ends of the two groups of threaded cross bars (14) that are away from each other are distributed on the outer side surfaces of the first mobile frame (3) and the second mobile frame (4) and are fixedly connected to the hand wheel (15).

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