CN217074764U - Bionic fish for submarine detection - Google Patents
Bionic fish for submarine detection Download PDFInfo
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- CN217074764U CN217074764U CN202220885780.2U CN202220885780U CN217074764U CN 217074764 U CN217074764 U CN 217074764U CN 202220885780 U CN202220885780 U CN 202220885780U CN 217074764 U CN217074764 U CN 217074764U
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Abstract
The utility model relates to the technical field of ocean exploration, in particular to a submarine exploration bionic fish, which comprises a fish head component, a fish body component, a fish tail component and a fine adjustment component, wherein the fish head component comprises a head part and a first steering engine, and the first steering engine comprises a first fixed part and a first movable part which are connected; the fish body assembly comprises a middle section and a second steering engine, the front end of the middle section is fixedly connected with the first movable part, a movable space is reserved between the middle section and the head, and the second steering engine comprises a second fixed part and a second movable part which are connected; the fishtail assembly comprises a tail part, the tail part is fixedly connected with the second movable part, and a movable space is reserved between the tail part and the middle section; the fine adjustment component is arranged on the inner side of the head and is suitable for being movably connected with the head. Through the position of adjustment fine setting subassembly, can finely tune the whole focus position of the bionical fish after the assembly, make it satisfy the holistic focus position of predesigned, need not to disassemble the assembly again with the bionical fish that assembles, accelerated the manufacturing efficiency of bionical fish greatly.
Description
Technical Field
The utility model relates to a technical field of ocean exploration, concretely relates to bionic fish is surveyed to sea diving.
Background
With the rapid development of science and technology, robots in science fiction movies have appeared in the visual field of people and are more and more widely used. Science and technology have been integrated into the aspects of human life, and bring convenience to us. In recent years, with the increasingly prominent contradiction between the increasing demand of human resources and the decreasing of land resources, human beings have once again looked at the ocean, so that the ocean is the focus of international strategic competition as a virgin place which has not been developed by human beings. The underwater robot has very important function in ocean development and utilization as a high-technology means, all countries in the world also carry out strategic layout and development research on the field in sequence, and the practical and scientific significance is obvious.
The fish, the earliest vertebrate in the nature, has unprecedented underwater motion capability in the long evolution process, for example, the fish has swimming efficiency of over 80% through the cooperation of tail fin, pectoral fin, dorsal fin, hip fin and ventral fin. The biological scientists and the scholars in the robot field develop various underwater bionic propulsion devices, namely bionic robot fishes, by researching the swimming mechanism of the fishes, the hydrodynamic characteristics of morphological characteristics, the structures of the fishes, the control mode of fish swimming and the like. Compared with an underwater robot taking a propeller as a propeller, the bionic robot fish has the advantages of high propelling efficiency, good maneuvering performance, low noise, small disturbance to the environment and the like, so the bionic robot fish has wide application prospects in the fields of marine organism observation, underwater military reconnaissance, bridge pier crack detection, pipeline detection, underwater archaeology, water environment state monitoring and the like.
The existing bionic fish is complex in structure, even if the position of the center of gravity of the whole body is expected in the early design, the position of the center of gravity is difficult to realize according to the expected position after the manufacture is finished, so that the whole center of gravity of the bionic fish is easy to shift, the bionic fish can not be normally used, the assembled bionic fish can only be disassembled and assembled again, and the use efficiency is seriously influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a submarine detection bionic fish to solve the problem of above-mentioned background art.
In order to achieve the purpose, the technical scheme adopted by the utility model is to provide a bionic fish for submarine detection, which comprises a fish head component, a fish body component, a fish tail component and a fine adjustment component, wherein the fish head component comprises a head part and a first steering engine, and the first steering engine comprises a first fixed part and a first movable part which are connected; the fish body assembly comprises a middle section and a second steering engine, the front end of the middle section is fixedly connected with the first movable part, a movable space is reserved between the middle section and the head, and the second steering engine comprises a second fixed part and a second movable part which are connected; the fishtail assembly comprises a tail part, the tail part is fixedly connected with the second movable part, and a movable space is reserved between the tail part and the middle section; the fine adjustment component is arranged on the inner side of the head and is suitable for being movably connected to the head.
Further, the head is arranged in a hollow mode, a sliding groove is formed in the position, close to the bottom end, of the head in the first direction, and the fine adjustment assembly is connected to the sliding groove in a sliding mode.
Furthermore, the fine adjustment assembly comprises a first adjustment piece and a second adjustment piece, the first adjustment piece is connected to the sliding groove in a sliding mode, a plurality of installation positions are arranged on the first adjustment piece along a second direction, the second adjustment piece is suitable for being installed on the installation positions, and the second direction is perpendicular to the first direction.
Furthermore, the mounting position adopts a clamping groove, and a clamping block matched with the clamping groove is arranged on the second adjusting piece.
Further, the draw-in groove is the open bar groove in both ends, the notch width of draw-in groove is less than the bottom width, the fixture block is followed draw-in groove one side is pegged graft into the draw-in groove.
Furthermore, the head is filled with sealant, and the fine adjustment assembly is fixed by the sealant.
Further, a sealing cover is arranged at the tail end of the head part and seals the inner side of the head part.
Further, the inner side of the head part is also provided with a dynamic adjusting piece, and the dynamic adjusting piece is suitable for adjusting the position of the fine adjustment assembly.
Furthermore, the first movable part is driven by a motor, and a first heat dissipation hole is formed in the corresponding position of the middle section and the motor of the first movable part.
Furthermore, the second movable part is driven by a motor, and a second heat dissipation hole is formed in the tail part corresponding to the position of the motor of the second movable part.
The beneficial effects of the utility model reside in that:
1. through setting up first steering wheel and second steering wheel, the inertia force that adopts the swing health to produce drives the fish body forward motion, controls the motion, the turn and the tour of fish, has simplified the inside complicated mechanism of fish, makes the fish control and operate more portably. Meanwhile, the position of the fine adjustment component is adjusted, the whole gravity center position of the assembled bionic fish can be finely adjusted, the whole gravity center position of the pre-designed bionic fish is enabled to be met, the whole assembled bionic fish is not required to be disassembled and assembled again, and the manufacturing efficiency of the bionic fish is greatly improved.
2. The head cavity sets up, and the position that the head is close to the bottom is equipped with the spout along first direction, and the fine setting subassembly includes first adjusting part and second adjusting part, and first adjusting part sliding connection is equipped with a plurality of installation positions in the spout on the first adjusting part, and the second adjusting part is suitable for and installs on the installation position. The second direction is perpendicular to the first direction. The position of the first adjusting piece is changed by sliding, so that the gravity center of the bionic fish is adjusted. The center of gravity can be adjusted again by mounting the second adjusting element in a different mounting position. The second direction is perpendicular to the first direction, and the positions of the first adjusting piece and the second adjusting piece are adjusted by adopting two different directions, so that the position of the center of gravity can be adjusted better and more conveniently.
3. The draw-in groove is the open bar groove in both ends, and the notch width of draw-in groove is less than the bottom width, and the fixture block advances the draw-in groove from draw-in groove one side plug-in. By adopting the structure, the clamping block can be limited in the clamping groove, and the clamping connection between the clamping block and the clamping groove is realized.
4. The first movable part is driven by the motor, and the middle section of the first movable part is provided with a first heat dissipation hole corresponding to the motor of the first movable part. The first heat dissipation holes can dissipate heat generated by the motor in time, and the motor is prevented from being burnt out due to high temperature generated in the use process.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a three-dimensional structure of a sea-diving exploration bionic fish provided by an embodiment of the utility model;
fig. 2 is a schematic view of a local explosion structure of a marine-diving exploration bionic fish provided by an embodiment of the utility model;
fig. 3 is a schematic view of the whole structure of a first steering engine or a second steering engine used for the marine fish-diving detection of the bionic fish provided by the embodiment of the present invention;
fig. 4 is a schematic view of an internal structure of a head for detecting a bionic fish in a submerged sea according to an embodiment of the present invention;
fig. 5 is a schematic overall structure diagram of a fine adjustment assembly for marine-diving exploration of a bionic fish according to an embodiment of the present invention.
Description of reference numerals:
1. a fish head assembly; 11. a head portion; 111. a chute; 12. a first steering engine; 121. a first fixed part; 122. a first movable portion; 13. aligning fins; 14. a middle fin; 15. a sealing cover; 2. a fish body assembly; 21. a middle section; 211. a first heat dissipation hole; 22. a second steering engine; 221. a second fixed part; 222. a second movable portion; 3. a fish tail assembly; 31. a tail portion; 311. a second heat dissipation hole; 32. a tail fin; 4. a fine tuning component; 41. a first adjustment member; 411. an installation position; 42. a second adjustment member.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1 to 5, the marine exploration bionic fish provided as an embodiment of the present invention comprises a fish head assembly 1, a fish body assembly 2, a fish tail assembly 3 and a fine adjustment assembly 4, wherein the fish head assembly 1 comprises a head 11 and a first steering engine 12, and the first steering engine 12 comprises a first fixed part 121 and a first movable part 122 which are connected with each other; the fish body assembly 2 comprises a middle section 21 and a second steering engine 22, the front end of the middle section 21 is fixedly connected with the first movable part 122, a movable space is reserved between the middle section 21 and the head part 11, and the second steering engine 22 comprises a second fixed part 221 and a second movable part 222 which are connected; the fishtail assembly 3 comprises a tail part 31, the tail part 31 is fixedly connected with the second movable part 222, and a movable space is reserved between the tail part 31 and the middle section 21; the fine adjustment assembly 4 is disposed inside the head 11 and is adapted to be movably connected to the head 11. Through setting up first steering wheel 12 and second steering wheel 22, adopt the inertia force that the swing health produced to drive the fish body forward motion, control the motion, the turn and the tour of fish, simplified the inside complicated mechanism of fish, make the fish control and operate more portably. Meanwhile, the position of the fine adjustment component 4 is adjusted, the whole gravity center position of the assembled bionic fish can be finely adjusted, the requirement on the position of the whole gravity center designed in advance is met, the assembled bionic fish is not required to be disassembled and assembled again, and the manufacturing efficiency of the bionic fish is greatly improved.
Specifically, the fish head assembly 1 further comprises a pair of fins 13 and a middle fin 14 arranged on the head 11, the fish tail assembly 3 further comprises a tail fin 32 arranged on the tail 31, and the pair of fins 13 comprises a pectoral fin and a ventral fin; the intermediate fin 14 includes a dorsal fin and a hip fin. The middle fin 14 and the counter fin 13 are respectively called long base fin and short base fin according to the length of the part of the fin connected with the body. The portion of the caudal fin 32 that interfaces with the body is referred to as the caudal pedicle. The central symmetry line of the fish body is called the fish body axis. Through setting up first steering wheel 12 and second steering wheel 22, adopt the inertia force that the swing health produced to drive the fish body forward motion, control the motion, the turn and the tour of fish, simplified the inside complicated mechanism of fish, make the fish control and operate more portably. Head 11 cavity setting, head 11 are close to the position of bottom and are equipped with spout 111 along the first direction, and fine setting subassembly 4 sliding connection is in spout 111. The fine adjustment assembly 4 comprises a first adjustment member 41 and a second adjustment member 42, the first adjustment member 41 is slidably connected to the sliding chute 111, the first adjustment member 41 is provided with a plurality of mounting locations 411 along a second direction, the second adjustment member 42 is adapted to be mounted on the mounting locations 411, and the second direction is perpendicular to the first direction. The gravity center of the bionic fish is adjusted by sliding the first adjusting piece 41 to change the position of the first adjusting piece. By mounting the second adjustment element 42 on a different mounting location 411, the center of gravity adjustment can be carried out again. The second direction is perpendicular to the first direction, and the position of the center of gravity can be adjusted more conveniently by adjusting the positions of the first adjusting member 41 and the second adjusting member 42 in two different directions.
Further, the mounting position 411 is a slot, and a fixture block matched with the slot is disposed on the second adjusting member 42. The draw-in groove is the open bar groove in both ends in this embodiment, and the notch width of draw-in groove is less than the bottom width, and the fixture block inserts into the draw-in groove from draw-in groove one side. By adopting the structure, the clamping block can be limited in the clamping groove, and the clamping connection between the clamping block and the clamping groove is realized. The head 11 is filled with a sealant which fixes the fine adjustment assembly 4. After the position of the fine adjustment component 4 is adjusted, the fine adjustment component 4 is fixed by filling sealant in the head 11, the sealant has waterproof performance, the fine adjustment component 4 can be fixed, and components such as a circuit board, a battery and the like in the head 11 can be prevented from being waterproofed.
As a variable embodiment, the mounting position 411 may adopt a latch, and the second adjusting member 42 is provided with a slot matched with the latch.
As a variant, a seal cap 15 may be provided at the rear end of the head 11, and the seal cap 15 may seal the inside of the head 11, or may be waterproof to components such as a circuit board and a battery in the head 11. At this time, a dynamic adjusting part can be arranged in the head part 11, and the dynamic adjusting part can drive the fine adjustment assembly 4 to move by adopting an air cylinder or a driving screw rod and the like, so that the automatic adjustment of the gravity center is realized. And the real-time adjustment of the gravity center can be realized in the swimming process of the bionic fish.
Further, the first movable portion 122 is driven by a motor, and a first heat dissipation hole 211 is formed at a position corresponding to the motor of the first movable portion 122 in the middle section 21. The first heat dissipation holes 211 can dissipate heat generated by the motor in time, so that the motor is prevented from being burnt out due to high temperature generated in the use process.
Further, the second movable portion 222 is driven by a motor, and a second heat dissipation hole 311 is formed at a position of the tail portion 31 corresponding to the motor of the second movable portion 222. The second heat dissipation holes 311 can dissipate the heat generated by the motor in time, so as to prevent the motor from being burned out due to high temperature generated in the use process.
In this embodiment, the head 11, the middle section 21 and the tail 31 are made of resin materials, which have the advantages of high plasticity, texture similar to that of a real fish, and capability of providing a certain buoyancy to the mechanical body. The head 11 and the intermediate section 21 have a streamlined shape to minimize frictional resistance. The head 11 is hollow inside, which can reduce the overall weight, and is used to place modules such as circuit board and battery that can not contact water, and ensure enough space and have fixed position. Wherein both the first steering engine 12 and the second steering engine 22 are subjected to waterproofing treatment in view of waterproofness.
The bionic fish in the embodiment is also provided with the Bluetooth module, communication connection can be achieved through the Bluetooth module, a user directly controls the bionic fish through mobile terminal equipment such as a mobile phone, and the motion state and the detection state of the bionic fish are known in real time.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (10)
1. A marine exploration biomimetic fish, comprising:
the fish head assembly (1) comprises a head (11) and a first steering engine (12), wherein the first steering engine (12) comprises a first fixed part (121) and a first movable part (122) which are connected;
the fish body assembly (2) comprises a middle section (21) and a second steering engine (22), the front end of the middle section (21) is fixedly connected with the first movable part (122), a movable space is reserved between the middle section (21) and the head (11), and the second steering engine (22) comprises a second fixed part (221) and a second movable part (222) which are connected;
the fishtail assembly (3) comprises a tail part (31), the tail part (31) is fixedly connected with the second movable part (222), and a movable space is reserved between the tail part (31) and the middle section (21);
the fine adjustment assembly (4) is arranged on the inner side of the head (11) and is suitable for being movably connected to the head (11).
2. The marine exploration bionic fish as claimed in claim 1, wherein the head (11) is hollow, a sliding groove (111) is formed in the first direction at a position of the head (11) close to the bottom end, and the fine adjustment assembly (4) is slidably connected to the sliding groove (111).
3. The marine exploration bionic fish as claimed in claim 2, wherein the fine adjustment assembly (4) comprises a first adjustment member (41) and a second adjustment member (42), the first adjustment member (41) is slidably connected to the sliding chute (111), the first adjustment member (41) is provided with a plurality of mounting locations (411) along a second direction, the second adjustment member (42) is suitable for being mounted on the mounting locations (411), and the second direction is perpendicular to the first direction.
4. The marine exploration bionic fish as claimed in claim 3, wherein the installation position (411) is a clamping groove, and the second adjusting piece (42) is provided with a clamping block matched with the clamping groove.
5. The marine exploration bionic fish as claimed in claim 4, wherein the clamping groove is a strip-shaped groove with two open ends, the width of the groove opening of the clamping groove is smaller than that of the bottom of the clamping groove, and the clamping block is inserted into the clamping groove from one side of the clamping groove.
6. The marine fish prosthesis according to claim 2, wherein the head (11) is filled with a sealant, which fixes the fine adjustment member (4).
7. The marine exploration bionic fish as claimed in claim 2, wherein a sealing cover (15) is arranged at the tail end of the head (11), and the sealing cover (15) seals the inner side of the head (11).
8. The marine fish finder module as claimed in claim 7, wherein the head (11) is further provided on its inside with a dynamic adjustment means adapted to adjust the position of the fine adjustment assembly (4).
9. The marine exploration bionic fish as claimed in claim 1, wherein the first movable portion (122) is driven by a motor, and a first heat dissipation hole (211) is formed in a position of the middle section (21) corresponding to the motor of the first movable portion (122).
10. The marine exploration bionic fish as claimed in claim 9, wherein the second movable portion (222) is driven by a motor, and a second heat dissipation hole (311) is formed in a position of the tail portion (31) corresponding to the motor of the second movable portion (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220885780.2U CN217074764U (en) | 2022-04-14 | 2022-04-14 | Bionic fish for submarine detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220885780.2U CN217074764U (en) | 2022-04-14 | 2022-04-14 | Bionic fish for submarine detection |
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| Publication Number | Publication Date |
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| CN217074764U true CN217074764U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220885780.2U Active CN217074764U (en) | 2022-04-14 | 2022-04-14 | Bionic fish for submarine detection |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115871901A (en) * | 2023-02-14 | 2023-03-31 | 山东科技大学 | Sturgeon-imitated robot and submarine cable fault detection method |
| CN116654161A (en) * | 2023-07-31 | 2023-08-29 | 山东大学 | Bionic underwater unmanned aircraft |
-
2022
- 2022-04-14 CN CN202220885780.2U patent/CN217074764U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115871901A (en) * | 2023-02-14 | 2023-03-31 | 山东科技大学 | Sturgeon-imitated robot and submarine cable fault detection method |
| CN116654161A (en) * | 2023-07-31 | 2023-08-29 | 山东大学 | Bionic underwater unmanned aircraft |
| CN116654161B (en) * | 2023-07-31 | 2023-10-31 | 山东大学 | Bionic underwater unmanned aircraft |
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