Bionic fish

Abstract

The utility model relates to the technical field of bionic fishes, and discloses a bionic fish, which is characterized in that a first driving component is arranged on a mounting frame, a second driving component is arranged on the mounting frame and below the first driving component, and mounting components are mounted at two ends of the first driving component and the second driving component; two bionic fish fins and two bionic fish tails are respectively mounted on the three mounting assemblies; according to the bionic fish body, the inserting columns at the two ends of the mounting base are pulled at the same time, so that the inserting columns move in the inserting grooves, at the moment, the tension spring is in a stretched state, meanwhile, one end of each inserting column is separated from the interior of the limiting groove, the bionic fish tail or the bionic fish fin can be replaced, operation is easy and fast, the bionic fish body is convenient to maintain, and maintenance is more convenient. Meanwhile, tools are not needed, and time and labor are saved; meanwhile, through the first driving assembly and the second driving assembly, swimming, floating and diving of the bionic fish body in water can be completed, the structure is simple, and bionic simulation of fish body swimming is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of bionic fish, in particular to a bionic fish. Background Art

[0002] The water quality of water sources such as rivers, lakes, reservoirs, and rivers is related to the sustainable development of the ecological environment. In order to explore and monitor the quality of water bodies, monitoring equipment (bionic fish) is usually used to collect water body data as a basis for analyzing the quality of the ecological environment and proposing protective measures.

[0003] Traditional bionic fish has a complex structure. In actual use, parts are easily damaged, which not only has a high structural cost but also is troublesome to repair. The bionic fish tail is often damaged due to collision during work, and it needs to be disassembled and replaced. The existing replacement structure is cumbersome and requires tools, which makes replacement inconvenient. Therefore, a bionic fish is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a bionic fish to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bionic fish, comprising a bionic fish body, a mounting frame is installed on the inner bottom side of the bionic fish body, a first driving assembly is arranged on the mounting frame, a second driving assembly is arranged on the mounting frame below the first driving assembly, mounting assemblies are installed at both ends of the first driving assembly and the second driving assembly, and two bionic fish fins and two bionic fish tails are installed on the three mounting assemblies respectively;

[0006] The mounting assembly includes a mounting seat, a column and a tension spring. A mounting groove is provided on one side of the mounting seat, and slots are provided at both ends of the mounting seat. The column is movably inserted into the interior of the slot. The outer side of the column is located inside the slot and is movably sleeved with a tension spring. The slot is connected to the mounting groove. One end of the bionic fish tail is installed inside the mounting groove. Limiting grooves are provided on both sides of one end of the bionic fish tail, and the column is movably inserted into the interior of the limiting groove.

[0007] Preferably, the first driving assembly comprises a turntable, a first cam shaft and a fixed shaft, a driving motor is installed at one end of the top of the mounting frame, the turntable is fixedly connected to the output shaft of the driving motor, the first cam shaft is fixedly connected to the top of the turntable, the fixed shaft is fixedly connected to the top of the mounting frame, the top of the fixed shaft is rotatably connected to a connecting rod, one end of the connecting rod is connected to the outer side of the first cam shaft, one end of the connecting rod is fixedly connected to a fan-shaped gear disk, the other end of the top of the mounting frame is connected to a gear through a shaft, a fixing column is installed on the gear, and the fixing column is connected to one side of the mounting seat.

[0008] Preferably, the second driving assembly comprises two fixing frames, a rotating shaft and a connecting frame, the two fixing frames are fixedly connected to the inner sides of the bionic fish body, the rotating shaft is rotatably connected to the inner part of the fixing frames, the connecting frame is fixedly sleeved on the outer side of the rotating shaft, and the outer side of the connecting frame is movably sleeved with a sliding sleeve.

[0009] Preferably, a double-headed motor is installed on the top of the above-mentioned mounting frame, and a connecting shaft is installed on the output end of the double-headed motor. One end of the connecting shaft is fixedly connected to a fixed disk that movably passes through one side of the fixing frame, and one side of the fixed disk is fixedly connected to a second cam shaft, and one end of the second cam shaft is fixedly connected to the outer side of the sliding sleeve.

[0010] Preferably, a long through groove is provided on one side of the connecting rod, and the first convex shaft is movably inserted into the long through groove.

[0011] Preferably, one end of the tension spring is fixedly connected to the bottom of the slot, and the other end of the tension spring is fixedly connected to the outer side of the plug post.

[0012] Compared with the prior art, the utility model adopts the above technical scheme and has the following technical effects: the utility model simultaneously pulls the plug posts at both ends of the mounting seat to move the plug posts inside the slot. At this time, the tension spring is in a stretched state, and one end of the plug post is separated from the inside of the limit slot. At this time, the bionic fish tail or bionic fish fin can be replaced. The operation is simple and quick, which facilitates the maintenance of the bionic fish body and makes its maintenance more convenient. At the same time, no tools are required, saving time and effort. At the same time, through the first drive assembly and the second drive assembly, the bionic fish body can swim in the water, float up and dive, and the structure is simple, realizing the bionic simulation of fish swimming. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a partial cross-sectional structural schematic diagram of the utility model;

[0015] Figure 2 For the utility model Figure 1 Schematic diagram of the enlarged structure of the middle A area;

[0016] Figure 3 For the utility model Figure 1 Schematic diagram of the enlarged structure of the middle B area;

[0017] Figure 4 This is a schematic diagram of the mounting frame structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the connecting frame structure of the utility model.

[0019] Explanation of the accompanying drawings: 1. Bionic fish body; 2. Mounting frame; 3. Driving motor; 4. Turntable; 5. First cam shaft; 6. Fixed shaft; 7. Connecting rod; 8. Long through slot; 9. Fan-shaped toothed disc; 10. Gear; 11. Fixed column; 12. Mounting seat; 13. Mounting slot; 14. Slot; 15. Insert column; 16. Tension spring; 17. Bionic fish tail; 18. Limiting slot; 19. Fixed frame; 20. Rotating shaft; 21. Connecting frame; 22. Sliding sleeve; 23. Double-headed motor; 24. Connecting shaft; 25. Fixed disc; 26. Second cam shaft; 27. Bionic fish fin. DETAILED DESCRIPTION

[0020] 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.

[0021] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0022] Example

[0023] See also Figure 1-5 The utility model provides a technical solution: a bionic fish, comprising a bionic fish body 1, a mounting frame 2 is installed on the inner bottom side of the bionic fish body 1, a first driving component is arranged on the mounting frame 2, a second driving component is arranged on the mounting frame 2 below the first driving component, mounting components are installed at both ends of the first driving component and the second driving component, and two bionic fish fins 27 and a bionic fish tail 17 are respectively installed on the three mounting components; the bionic fish tail 17 can push the bionic fish body 1 to move, and the two bionic fish fins 27 can drive the bionic fish body 1 to float;

[0024] By setting up the installation component, the maintenance of the bionic fish body 1 is facilitated, making its maintenance more convenient, and no tools are needed, saving time and effort; the installation component includes a mounting seat 12, a plug post 15 and a tension spring 16, one side of the mounting seat 12 is provided with a mounting groove 13, both ends of the mounting seat 12 are provided with slots 14, the plug post 15 is movably inserted into the interior of the slot 14, the outer side of the plug post 15 is located in the interior of the slot 14 and is movably sleeved with a tension spring 16, one end of the tension spring 16 is fixedly connected to the bottom of the slot 14, and the other end of the tension spring 16 is fixedly connected to the plug post 15, the slot 14 is connected with the mounting slot 13, one end of the bionic fish tail 17 is installed inside the mounting slot 13, and limiting slots 18 are provided on both sides of one end of the bionic fish tail 17, and the plug post 15 is movably inserted into the limiting slot 18; by pulling the plug posts 15 at both ends of the mounting seat 12 at the same time, the plug post 15 is moved inside the slot 14, at this time the tension spring 16 is in a stretched state, and at the same time one end of the plug post 15 is out of the limiting slot 18, at this time the bionic fish tail 17 or the bionic fish fin 27 can be replaced, and the operation is simple and quick.

[0025] By setting the first driving component, the bionic fish tail 17 can be driven to swing, so as to push the bionic fish body 1 in the water to move; the first driving component includes a turntable 4, a first convex shaft 5 and a fixed shaft 6, a driving motor 3 is installed at one end of the top of the mounting frame 2, the turntable 4 is fixedly connected to the output shaft of the driving motor 3, the first convex shaft 5 is fixedly connected to the top of the turntable 4, the fixed shaft 6 is fixedly connected to the top of the mounting frame 2, and a connecting rod 7 is rotatably connected to the top of the fixed shaft 6, one end of the connecting rod 7 is connected to the outer side of the first convex shaft 5, a long through groove 8 is opened on one side of the connecting rod 7, the first convex shaft 5 is movably inserted into the inside of the long through groove 8, and one end of the connecting rod 7 is fixedly connected to the top of the mounting frame 2. A fan-shaped toothed disc 9 is fixedly connected, and a gear 10 is connected to the other end of the top of the mounting frame 2 through an axis. A fixed column 11 is installed on the gear 10, and the fixed column 11 is connected to one side of the mounting seat 12; the turntable 4 is driven to rotate by the output shaft of the driving motor 3, and the turntable 4 drives the first cam 5 to rotate. During the rotation of the first cam 5, one end of the connecting rod 7 is driven to swing with the fixed axis 6 as the center, so that the connecting rod 7 drives the fan-shaped toothed disc 9 to swing. During the swinging of the fan-shaped toothed disc 9, the fan-shaped toothed disc 9 drives the gear 10 to rotate back and forth, so that the fixed column 11 swings, and the fixed column 11 drives the bionic fish tail 17 to swing.

[0026] By setting a second driving component, the bionic fish fin 27 is driven to swing up and down, and the bionic fish body 1 can be driven to float up and down; the second driving component includes two fixing frames 19, a rotating shaft 20 and a connecting frame 21, the two fixing frames 19 are fixedly connected to the inner sides of the bionic fish body 1, the rotating shaft 20 is rotatably connected to the inner part of the fixing frames 19, the connecting frame 21 is fixedly sleeved on the outer side of the rotating shaft 20, and the outer side of the connecting frame 21 is movably sleeved with a sliding sleeve 22, a double-headed motor 23 is installed on the top of the mounting frame 2, and the output ends of the double-headed motor 23 are installed with connecting shafts 24, and the connecting shafts 24 are One end is fixedly connected to a fixed plate 25 which moves through one side of the fixed frame 19, one side of the fixed plate 25 is fixedly connected to a second cam shaft 26, one end of the second cam shaft 26 is fixedly connected to the outer side of the sliding sleeve 22; the output shaft of the double-headed motor 23 drives the fixed plate 25 to rotate through the connecting shaft 24, and the fixed plate 25 drives the second cam shaft 26 to rotate, and at the same time the sliding sleeve 22 moves on the outer side of the connecting frame 21, and the sliding sleeve 22 can drive the connecting frame 21 to swing on the rotating shaft 20, so that the rotating shaft 20 drives the fixed column 11 to swing, thereby driving the bionic fish fin 27 to swing up and down.

[0027] According to the working principle or structural principle, when the bionic fish tail 17 or the bionic fish fin 27 needs to be replaced, the plug posts 15 at both ends of the mounting seat 12 are pulled at the same time, so that the plug posts 15 move inside the slot 14. At this time, the tension spring 16 is in a stretched state, and one end of the plug post 15 is separated from the inside of the limiting slot 18. At this time, the bionic fish tail 17 or the bionic fish fin 27 can be replaced. The operation is simple and fast, which facilitates the maintenance of the bionic fish body 1 and makes its maintenance more convenient. After the disassembly is completed, the plug post 15 is released, and the plug post 15 will be reset under the action of the tension spring 16, thereby driving the plug post 15 to move inside the slot 14, so that the plug post 15 moves to the inside of the mounting slot 13, thereby facilitating the installation of the bionic fish tail 17 or the bionic fish fin 27.

[0028] When the bionic fish body 1 is driven to move, the drive motor 3 is started by controlling the switch group, and the output shaft of the drive motor 3 drives the turntable 4 to rotate, and the turntable 4 drives the first cam 5 to rotate. During the rotation of the first cam 5, one end of the connecting rod 7 is driven to swing with the fixed shaft 6 as the center, so that the connecting rod 7 drives the fan-shaped toothed disc 9 to swing. During the swinging of the fan-shaped toothed disc 9, the fan-shaped toothed disc 9 drives the gear 10 to reciprocate, so that the fixed column 11 swings, and the fixed column 11 drives the bionic fish tail 17 to swing, thereby pushing the bionic fish body 1 in the water to move. The structure is simple and easy to maintain; when it is necessary to control the bionic fish body 1 to float up and down, the double-headed motor 23 is started through the switch group, and the output shaft of the double-headed motor 23 drives the fixed plate 25 to rotate through the connecting shaft 24, and the fixed plate 25 drives the second cam shaft 26 to rotate, and at the same time the sliding sleeve 22 moves on the outside of the connecting frame 21, and the sliding sleeve 22 can drive the connecting frame 21 to swing on the rotating shaft 20, so that the rotating shaft 20 drives the fixed column 11 to swing, thereby driving the bionic fish fin 27 to swing up and down, which can drive the bionic fish body 1 to float, and realize the normal operation of the bionic fish body 1.

Claims

1. A bionic fish, comprising a bionic fish body (1), characterized in that: A mounting frame (2) is installed on the inner bottom side of the bionic fish body (1), a first driving assembly is arranged on the mounting frame (2), a second driving assembly is arranged on the mounting frame (2) below the first driving assembly, mounting assemblies are installed at both ends of the first driving assembly and the second driving assembly, and two bionic fish fins (27) and two bionic fish tails (17) are respectively installed on the three mounting assemblies; The mounting assembly comprises a mounting seat (12), an insertion column (15) and a tension spring (16); a mounting groove (13) is provided on one side of the mounting seat (12); slots (14) are provided at both ends of the mounting seat (12); the insertion column (15) is movably inserted into the slot (14); the outer side of the insertion column (15) is located inside the slot (14) and is movably sleeved with a tension spring (16); the slot (14) is connected to the mounting groove (13); one end of the bionic fish tail (17) is installed inside the mounting groove (13); limiting grooves (18) are provided on both sides of one end of the bionic fish tail (17); and the insertion column (15) is movably inserted into the limiting groove (18).

2. The bionic fish according to claim 1, characterized in that: The first driving assembly comprises a turntable (4), a first convex shaft (5) and a fixed shaft (6); a driving motor (3) is installed at one end of the top of the mounting frame (2); the turntable (4) is fixedly connected to the output shaft of the driving motor (3); the first convex shaft (5) is fixedly connected to the top of the turntable (4); the fixed shaft (6) is fixedly connected to the top of the mounting frame (2); the top of the fixed shaft (6) is rotatably connected to a connecting rod (7); one end of the connecting rod (7) is connected to the outer side of the first convex shaft (5); one end of the connecting rod (7) is fixedly connected to a fan-shaped toothed disc (9); the other end of the top of the mounting frame (2) is connected to a gear (10) via a shaft; a fixing column (11) is installed on the gear (10); and the fixing column (11) is connected to one side of a mounting seat (12).

3. The bionic fish according to claim 1, characterized in that: The second driving assembly comprises two fixed frames (19), a rotating shaft (20) and a connecting frame (21); the two fixed frames (19) are fixedly connected to two sides of the interior of the bionic fish body (1); the rotating shaft (20) is rotatably connected to the interior of the fixed frames (19); the connecting frame (21) is fixedly sleeved on the outside of the rotating shaft (20); and a sliding sleeve (22) is movably sleeved on the outside of the connecting frame (21).

4. The bionic fish according to claim 3, characterized in that: A double-headed motor (23) is installed on the top of the mounting frame (2), and a connecting shaft (24) is installed at the output end of each of the double-headed motors (23). One end of the connecting shaft (24) is fixedly connected to a fixed disk (25) and movably passes through one side of the fixing frame (19). One side of the fixed disk (25) is fixedly connected to a second convex shaft (26), and one end of the second convex shaft (26) is fixedly connected to the outer side of the sliding sleeve (22).

5. The bionic fish according to claim 2, characterized in that: A long through slot (8) is provided on one side of the connecting rod (7), and the first convex shaft (5) is movably inserted into the long through slot (8).

6. The bionic fish according to claim 1, characterized in that: One end of the tension spring (16) is fixedly connected to the bottom of the slot (14), and the other end of the tension spring (16) is fixedly connected to the outer side of the plug post (15).

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