CN218806457U - Fish-shaped bionic aircraft - Google Patents
Fish-shaped bionic aircraft Download PDFInfo
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- CN218806457U CN218806457U CN202223559572.2U CN202223559572U CN218806457U CN 218806457 U CN218806457 U CN 218806457U CN 202223559572 U CN202223559572 U CN 202223559572U CN 218806457 U CN218806457 U CN 218806457U
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Abstract
A fish-shaped bionic aircraft comprises a main body, at least two fin wings and a tail driving device, wherein a side driving piece is arranged in the main body, and mounting grooves are formed in two sides of the main body; one side of each fin wing is provided with a mounting disc, the two mounting discs are respectively rotatably mounted in mounting grooves on two sides of the main body and are in driving connection with the side driving piece, and the other side of each fin wing is provided with a sheet-shaped wing body; the tail driving device is arranged at the tail of the main body in a swinging mode. The tail driving device swings to serve as advancing power of the bionic aircraft, and after the fin wings rotate, the flaky wing bodies achieve steering or pitching swinging of the bionic aircraft by utilizing the hydrodynamic action principle of a water body, so that steering is more efficient and convenient to control.
Description
Technical Field
The utility model relates to a bionical machinery specifically is a bionical navigation ware of fish shape.
Background
In recent years, in traditional underwater operation, manual operation is very complex, personal safety cannot be completely guaranteed, and meanwhile, production activities of human beings lead to the gradual deterioration of water environment to a certain extent. With the development of human science and technology, the demand for underwater operations using mechanical devices, such as underwater exploration, water detection and purification, is also continuously increasing. The intelligent rescue double-drive detection shark described in the prior patent 202221322589.3 utilizes a bionic machine in the shape of a shark to perform underwater detection, wherein a counterweight block which can move back and forth in a machine body is utilized to adjust the pitching angle of the machine body, but the counterweight block and a guide rail thereof are both positioned at the position of a machine head (a fish head part), so that the pitching angle of the machine body is not changed greatly by adjusting the front and back positions of the counterweight block, the machine body floats and sinks slowly and the efficiency is low, and the machine body is not flexible to control.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problem, the utility model provides a pair of bionical navigation ware of fish shape, it turns to and pitch angle adjustment efficiency is higher, is more convenient for control.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme:
a fish-shaped biomimetic vehicle comprising:
the main body is internally provided with a side driving piece, and both sides of the main body are provided with mounting grooves;
the fin wing structure comprises at least two fin wings, wherein one sides of the fin wings are provided with mounting discs, the two mounting discs are respectively rotatably mounted in mounting grooves on two sides of a main body and are in driving connection with a side driving piece, and the other sides of the fin wings are provided with sheet-shaped wing bodies;
and the tail driving device is arranged at the tail of the main body in a swinging manner.
Preferably, the side driving element is provided with two, the two mounting discs are respectively in driving connection with the two side driving elements, and the steering directions of the two mounting discs can be the same or opposite.
Preferably, the tail driving device comprises a plurality of swing joints and a plurality of driving motors, the swing joints are connected with the driving motors at intervals, one end of each driving motor is fixedly connected to the tail of the main body or the front swing joint, and the other end of each driving motor is in rotary driving connection with the rear swing joint.
Preferably, a balancing weight is movably arranged in the main body along the length direction of the main body.
Preferably, the front end of the main body is further rotatably connected with a fish mouth piece, a front driving piece is arranged on the main body and is in driving connection with the fish mouth piece, and a locking mechanism is arranged on the fish mouth piece and is used for installing a detection device, a detection device or a purification device.
Preferably, the front end of the main body is also detachably provided with a transparent cover, and the inner side of the transparent cover is provided with a camera device.
(III) advantageous effects
The utility model has the advantages that: a fish-shaped bionic aircraft comprises a main body, at least two fin wings and a tail driving device, wherein a side driving piece is arranged in the main body, and mounting grooves are formed in two sides of the main body; one side of each fin wing is provided with a mounting disc, the two mounting discs are respectively rotatably mounted in mounting grooves on two sides of the main body and are in driving connection with the side driving piece, and the other side of each fin wing is provided with a sheet-shaped wing body; the tail driving device is arranged at the tail of the main body in a swinging mode. The tail driving device swings to serve as advancing power of the bionic aircraft, and after the fin wings rotate, the flaky wing bodies achieve steering or pitching swinging of the bionic aircraft by utilizing the hydrodynamic action principle of the flaky wing bodies and a water body, so that steering is efficient and convenient to control.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:
fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the main body;
FIG. 3 is a schematic view of the structure at the front end of the main body and at the fish mouth;
FIG. 4 is a schematic view of the tail drive;
FIG. 5 is a first side view of the present embodiment, wherein black arrows indicate the flow direction of the water body;
FIG. 6 is a second side view of the present embodiment, wherein the black arrows indicate the water flowing direction, and the main body is adjusted upward in elevation;
FIG. 7 is a third side view of the present embodiment, in which black arrows indicate the flowing direction of the water body, and the main body is downward for adjustment of the depression angle;
in the figure, a main body 1, a mounting groove 10, a balancing weight 11, a front driving piece 12, a transparent cover 13, a camera device 14, a fin wing 2, a mounting disc 20, a sheet wing body 21, a tail driving device 3, a swing joint 30, a driving motor 31, a limiting block 32, a fish mouth piece 4 and a locking mechanism 40 are arranged.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.
Referring to fig. 1 to 7, a fish-shaped bionic aircraft comprises:
the main body 1 is internally provided with a side driving piece, and two sides of the main body 1 are respectively provided with a mounting groove 10;
the fin comprises at least two fin wings 2, wherein one sides of the fin wings 2 are provided with mounting discs 20, the two mounting discs 20 are respectively rotatably mounted in mounting grooves 10 on two sides of a main body 1 and are in driving connection with a side driving piece, and the other sides of the fin wings 2 are provided with sheet-shaped wing bodies 21;
and the tail driving device 3 is arranged at the tail of the main body 1 in a swinging mode.
Specifically, in this embodiment, the tail driving device 3 can swing to simulate the motion of the fish tail, and serves as a forward power mechanism of the bionic aircraft in the water body. When the fin wings 2 are in a normal state, the sheet-shaped wing bodies 21 extend along the length direction of the main body 1, namely the sheet-shaped wing bodies 21 are tangent to the water flow direction, and the resistance of the sheet-shaped wing bodies 21 in the water body is minimum; after the mounting disc 20 rotates, the sheet-shaped wing body 21 tilts relative to the main body 1, the collision area of the sheet-shaped wing body with the water body close to the front of the main body 1 is increased, the steering or pitching swinging of the aircraft is realized by utilizing the hydrodynamic action principle of the water body, the steering is more efficient, and the control by a user is convenient. The side drive, which is not shown in the drawings, is an electric motor and is in driving connection with the mounting plate 20 via a gear arrangement.
Further, two side driving members are provided, the two mounting discs 20 are respectively in driving connection with the two side driving members, and the rotation directions of the two mounting discs 20 can be the same or opposite. Specifically, the fin wings are positioned at the front side of the overall gravity center of the bionic aircraft, namely the direction of one side of the main body far away from the tail driving device, so that the purpose can be realized by adjusting the size and the weight of the tail driving device. When the two mounting discs 20 rotate in the same direction (both turn forwards or both turn backwards), the frame skipping and pitching angle of the fish-shaped bionic aircraft in a water body can be realized, the floating and sinking of the aircraft are realized, and the farther the fin wings are away from the gravity center of the aircraft, the steering efficiency of the aircraft is higher; when the two mounting discs 20 rotate in opposite directions (one is turned forwards and the other is turned backwards), the fish-shaped bionic aircraft can roll on its side in a water body, and the steering operation of the aircraft can be accelerated by matching with the steering force adjustment of the tail driving device 3.
Further, the tail driving device 3 comprises a plurality of swing joints 30 and a plurality of driving motors 31, the plurality of swing joints 30 and the plurality of driving motors 31 are connected at intervals, one end of each driving motor 31 is fixedly connected to the tail of the main body 1 or the front swing joint 30, and the other end of each driving motor 31 is in rotary driving connection with the rear swing joint 30. Each driving motor 31 can be operated independently, so that the plurality of swing joints 30 have more flexible controllability. Both sides of each swing joint 30 are also fixedly connected with a limiting block 32 for limiting the swing angle of the swing joint 30, refer to fig. 2 and 4. In addition, the limiting block 32 can also be a counterweight for adjusting the weight of the tail driving device 3, and is used for regulating and controlling the gravity center position of the bionic aircraft.
Furthermore, a weight block 11 is movably arranged in the main body 1 along the length direction thereof. Wherein, in this embodiment, balancing weight 11 activity is on the lead screw, and the lead screw sets up in main part 1 and along the length direction of main part 1, and lead screw one end is connected with the motor. The counterweight block 11 moves back and forth in the main body 1, the gravity center position of the main body 1 can be adjusted, and the bionic aircraft can be accelerated to adjust the pitching angle by matching with the fin wings 2.
Furthermore, the front end of the main body 1 is also rotatably connected with a fish mouth piece 4, the main body 1 is provided with a front driving piece 12, the front driving piece 12 is in driving connection with the fish mouth piece 4, the fish mouth piece 4 is provided with a locking mechanism 40, and the locking mechanism 40 is used for installing accessories such as a detection device, a detection device or a purification device. The fish mouth piece 4 and the main body 1 are provided with a plurality of conical bulges at positions corresponding to the fish mouth piece 4, and the conical bulges are used for grabbing underwater objects of the bionic aircraft. The locking mechanism 40 can be provided with a detection device or a purification device and the like according to the operation requirement, and is used for detecting the water quality or purifying the water.
Furthermore, a transparent cover 13 is detachably arranged at the front end of the main body 1, and a camera 14 is arranged inside the transparent cover 13. The camera 14 is used as the 'eye' of the bionic aircraft to acquire underwater image information.
In addition, still be equipped with power and control mainboard in the main part 1, control mainboard and side driving piece, front driving piece 12, driving motor 31, lead screw motor, detection device, purifier etc. carry out electric connection and control, still have unlimited signal unit on the control mainboard, and convenient to use person carries out remote control and information transmission.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A fish-shaped biomimetic vehicle, comprising:
the main body is internally provided with a side driving piece, and both sides of the main body are provided with mounting grooves;
the fin wing structure comprises at least two fin wings, wherein one sides of the fin wings are provided with mounting discs, the two mounting discs are respectively rotatably mounted in the mounting grooves on the two sides of the main body and are in driving connection with a side driving piece, and the other sides of the fin wings are provided with sheet-shaped wing bodies;
and the tail driving device is arranged at the tail of the main body in a swinging manner.
2. The fish-shaped bionic aircraft according to claim 1, wherein the number of the side driving members is two, the two mounting discs are respectively in driving connection with the two side driving members, and the steering directions of the two mounting discs can be the same or opposite.
3. The fish-shaped bionic aircraft according to claim 1, wherein the tail driving device comprises a plurality of swing joints and a plurality of driving motors, the plurality of swing joints and the plurality of driving motors are connected at intervals, one end of each driving motor is fixedly connected to the tail of the main body or the front swing joint, and the other end of each driving motor is in rotary driving connection with the rear swing joint.
4. The fish-shaped bionic aircraft according to claim 1, wherein a counterweight is movably arranged in the main body along the length direction of the main body.
5. The fish-shaped bionic aircraft according to claim 1, wherein the front end of the main body is further rotatably connected with a fish mouth piece, the main body is provided with a front driving piece, the front driving piece is in driving connection with the fish mouth piece, the fish mouth piece is provided with a locking mechanism, and the locking mechanism is used for installing a detection device, a detection device or a purification device.
6. The fish-shaped bionic aircraft according to claim 1, wherein a transparent cover is detachably arranged at the front end of the main body, and a camera device is arranged on the inner side of the transparent cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223559572.2U CN218806457U (en) | 2022-12-30 | 2022-12-30 | Fish-shaped bionic aircraft |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223559572.2U CN218806457U (en) | 2022-12-30 | 2022-12-30 | Fish-shaped bionic aircraft |
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| Publication Number | Publication Date |
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| CN218806457U true CN218806457U (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223559572.2U Active CN218806457U (en) | 2022-12-30 | 2022-12-30 | Fish-shaped bionic aircraft |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116256763A (en) * | 2023-05-10 | 2023-06-13 | 武汉理工大学 | Bridge disease detection device and detection method |
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2022
- 2022-12-30 CN CN202223559572.2U patent/CN218806457U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116256763A (en) * | 2023-05-10 | 2023-06-13 | 武汉理工大学 | Bridge disease detection device and detection method |
| CN116256763B (en) * | 2023-05-10 | 2023-08-15 | 武汉理工大学 | Bridge disease detection device and detection method |
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