A multi-purpose underwater vehicle jettisoning device and jettisoning system
By designing a multi-purpose underwater vehicle load throwing device, the synergy of the body, load throwing chamber, electromagnet and flip mechanism is used to solve the complexity and error rate problems of the existing electromagnetic drive load throwing technology in the installation and load throwing process, achieving a more efficient and reliable load throwing effect.
Patent Information
- Application Number
- CN202420589745.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-25
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-25
AI Technical Summary
The existing electromagnetic drive load throwing technology is difficult to install in underwater vehicles, with high complexity and error rate of load throwing process, and cannot be widely used in medium and small vehicles.
A multi-purpose underwater vehicle load throwing device is designed, including a body, load throwing chamber, accommodating chamber, an electromagnet, a primary flip mechanism and a secondary flip mechanism. Through the synergy of these components, the effective throwing of the load throwing target is achieved.
The device amplifies the load throwing capacity through the series structure of the first-stage flip mechanism and the second-stage flip mechanism, simplifies the installation process, reduces the load throwing complexity and error rate, and is suitable for medium and small underwater vehicles.
Smart Images

Figure CN222742903U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of underwater vehicles, and in particular to a multi-purpose underwater vehicle jettisoning device and a jettisoning system. Background Art
[0002] As an important carrier platform for marine resource development and military equipment, underwater autonomous unmanned vehicles can replace humans in complex and arduous tasks. They can complete underwater tasks autonomously in all-weather and multi-flight conditions without human control, and are widely used in hydrological information detection, geological and geomorphological surveying, submarine equipment maintenance, submarine confrontation, underwater target search and strike, etc.
[0003] The most widely used jettisoning technologies are explosive bolt-driven jettisoning and electromagnetic-driven jettisoning. Explosive bolt-driven jettisoning cannot be widely used in medium and small aircraft due to the high manufacturing cost, large explosion impact, large amount of gas release and non-reusability. Electromagnetic-driven jettisoning is difficult to install, and the jettisoning process increases complexity and error rate. Utility Model Content
[0004] Therefore, the technical problem to be solved by the utility model is to overcome the problems in the prior art of electromagnetically driven jettisoning, which is difficult to install and increases the complexity and error rate of the jettisoning process, thereby providing a multi-purpose underwater vehicle jettisoning device and jettisoning system.
[0005] In order to solve the above technical problems, the utility model provides a multi-purpose underwater vehicle jettisoning device, comprising: a main body, a jettisoning chamber is provided in the main body, and an object to be jettisoned is provided in the jettisoning chamber; a accommodating chamber is provided in the main body, and an electromagnet is provided in the accommodating chamber; a primary flipping mechanism is rotatably provided at the bottom of the main body, and the primary flipping mechanism is provided corresponding to the jettisoning chamber; a secondary flipping mechanism, one end of which is connected to the primary flipping mechanism, and the other end is magnetically adsorbed and connected to the electromagnet; a fixed shaft is provided on the main body, and one end of the secondary flipping mechanism is mounted on the fixed shaft.
[0006] Furthermore, the first-level flipping mechanism includes a first rotating shaft and a first-level flip plate, the first rotating shaft is arranged at the bottom of the main body, and one end of the first-level flip plate is sleeved on the first rotating shaft.
[0007] Furthermore, a first cotter pin is provided at one end of the first rotating shaft, and the first cotter pin is used to fix the primary flap.
[0008] Furthermore, the secondary flip mechanism includes a second rotating shaft and a secondary flip plate, the primary flip plate and the secondary flip plate are sleeved on the second rotating shaft, and one end of the secondary flip plate is magnetically adsorbed and connected to the electromagnet.
[0009] Furthermore, a second cotter pin is provided at one end of the second rotating shaft, and the second cotter pin is used to fix the secondary flap.
[0010] Furthermore, a fixing plate is provided in the accommodating chamber, and the electromagnet is arranged on the fixing plate through a fastening assembly.
[0011] Furthermore, the fastening assembly includes a bolt, a flat washer, and a spring washer, and the bolt passes through the flat washer and the spring washer and is connected to the electromagnet.
[0012] Furthermore, the body includes a first side plate and a second side plate, and the dumping chamber and the accommodating chamber are located between the first side plate and the second side plate.
[0013] Furthermore, the object to be thrown is a plurality of stacked lead balls.
[0014] The utility model also provides a multi-purpose underwater vehicle jettisoning system, comprising the multi-purpose underwater vehicle jettisoning device.
[0015] The technical solution of the utility model has the following advantages:
[0016] 1. The utility model provides a multi-purpose underwater vehicle jettisoning device, comprising: a body, wherein a jettisoning chamber is provided in the body, wherein an object to be jettisoned is provided in the jettisoning chamber; a containing chamber, which is provided in the body, wherein an electromagnet is provided in the containing chamber; a primary flipping mechanism, which is rotatably provided at the bottom of the body, and wherein the primary flipping mechanism is provided corresponding to the jettisoning chamber; a secondary flipping mechanism, wherein one end is connected to the primary flipping mechanism, and the other end is magnetically adsorbed and connected to the electromagnet; and a fixed shaft, which is provided on the body, and one end of the secondary flipping mechanism is mounted on the fixed shaft.
[0017] By arranging a dumping chamber in the main body, a storage position is provided for the objects to be dumped. At the same time, an electromagnet is arranged in the accommodating chamber, and a primary flipping mechanism and a secondary flipping mechanism are arranged at the bottom of the main body. One end of the secondary flipping mechanism is adsorbed and connected to the electromagnet, and the other end is mounted on a fixed shaft.
[0018] In actual use, when the control system detects that the underwater vehicle has a malfunction and is diving in an disorderly manner, it issues a jettisoning command, the electromagnet is energized and demagnetized, the secondary flipping mechanism and the electromagnet are separated, and the primary flipping mechanism is driven to rotate, ejecting the jettisoned target in the jettisoning chamber, providing the vehicle with sufficient positive buoyancy to quickly surface, which is highly practical.
[0019] The multi-purpose underwater vehicle jettisoning device forms a two-stage flipping mechanism in series through a primary flipping mechanism and a secondary flipping mechanism, thereby achieving the purpose of amplifying the maximum jettisoning capacity of the jettisoning mechanism without increasing the adsorption force of the electromagnet. In addition, it is easy to install and reduces the complexity and error rate of the jettisoning process.
[0020] 2. In the multi-purpose underwater vehicle jettisoning device provided by the utility model, a first cotter pin is provided at one end of the first rotating shaft, and the first cotter pin is used to fix the first-stage flap. The provision of the first cotter pin ensures that the first-stage flap can be stably fixed in the body, thereby increasing the reliability of jettisoning.
[0021] The utility model summary is provided to introduce a selection of concepts in a simplified form, which will be further described in the following detailed description. The utility model summary is not intended to identify key features or essential features of the present disclosure, nor is it intended to limit the scope of the present disclosure. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 A schematic diagram of the structure of the multi-purpose underwater vehicle jettisoning device provided by the utility model;
[0024] Figure 2 A three-dimensional diagram of the multi-purpose underwater vehicle jettisoning device provided by the utility model;
[0025] Figure 3 A schematic diagram of the structure of the electromagnet of the multi-purpose underwater vehicle jettisoning device provided by the utility model;
[0026] Figure 4 A schematic diagram of the structure of the fastening assembly of the multi-purpose underwater vehicle jettisoning device provided by the utility model;
[0027] Figure 5 A schematic diagram of the opening state of the secondary flipping mechanism of the multi-purpose underwater vehicle jettisoning device provided by the utility model;
[0028] Figure 6 This is a schematic diagram of the open state of the first-stage flip mechanism of the multi-purpose underwater vehicle jettisoning device provided by the utility model.
[0029] Description of reference numerals:
[0030] 1. Main body; 2. Dumping chamber; 3. Object to be dumped; 4. Accommodating chamber; 5. Electromagnet; 6. Primary flipping mechanism; 7. Secondary flipping mechanism; 8. Fixed shaft; 9. First rotating shaft; 10. Primary flap; 11. First cotter pin; 12. Second rotating shaft; 13. Secondary flap; 14. Second cotter pin; 15. Fixed plate; 16. Fastening assembly; 17. Bolt; 18. Flat washer; 19. Spring washer; 20. First side plate; 21. Second side plate; 22. Dumping chamber plate; 23. Shell plate. DETAILED DESCRIPTION
[0031] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present disclosure. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.
[0032] In the description of the present disclosure, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present disclosure and simplifying the description, and 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 therefore cannot be understood as a limitation of the present disclosure. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present disclosure, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0033] In the description of the present disclosure, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.
[0034] In the present disclosure, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the first feature is lower in level than the second feature.
[0035] The disclosure below provides many different embodiments or examples to realize different structures of the present disclosure. In order to simplify the disclosure of the present disclosure, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present disclosure. In addition, the present disclosure can repeat reference numbers and / or reference letters in different examples, and this repetition is for the purpose of simplicity and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present disclosure provides various specific examples of processes and materials, but those of ordinary skill in the art can be aware of the application of other processes and / or the use of other materials.
[0036] The preferred embodiments of the present disclosure are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present disclosure, and are not used to limit the present disclosure.
[0037] See also Figures 1 to 6 As shown, the utility model provides a multi-purpose underwater vehicle jettisoning device, comprising: a main body 1, wherein a jettisoning chamber 2 is provided in the main body 1, wherein an object to be jettisoned 3 is provided in the jettisoning chamber 2; a receiving chamber 4, which is provided in the main body 1, and wherein an electromagnet 5 is provided in the receiving chamber 4; a primary flipping mechanism 6, which is rotatably provided at the bottom of the main body 1, and wherein the primary flipping mechanism 6 is provided corresponding to the jettisoning chamber 2; a secondary flipping mechanism 7, wherein one end is connected to the primary flipping mechanism 6, and the other end is magnetically adsorbed and connected to the electromagnet 5; a fixed shaft 8, which is provided on the main body 1, and wherein one end of the secondary flipping mechanism 7 is mounted on the fixed shaft 8.
[0038] By setting a dumping chamber 2 in the main body 1, a storage position is provided for the object to be dumped 3. At the same time, an electromagnet 5 is set in the accommodating chamber 4, and a primary flipping mechanism 6 and a secondary flipping mechanism 7 are set at the bottom of the main body 1. One end of the secondary flipping mechanism 7 is adsorbed and connected to the electromagnet 5, and the other end is mounted on the fixed shaft 8.
[0039] In actual use, when the control system detects that the underwater vehicle has a malfunction and dives disorderly, it issues a jettisoning command, the electromagnet 5 is energized and demagnetized, the secondary flipping mechanism 7 is separated from the electromagnet 5, and drives the primary flipping mechanism 6 to rotate, and the jettisoning target in the jettisoning cabin is jettisoned, providing the vehicle with sufficient positive buoyancy to quickly surface, which is highly practical.
[0040] The multi-purpose underwater vehicle jettisoning device forms a two-stage flipping mechanism in series through the primary flipping mechanism 6 and the secondary flipping mechanism 7, thereby achieving the purpose of amplifying the maximum jettisoning capacity of the jettisoning device without increasing the adsorption force of the electromagnet 5. In addition, it is easy to install and reduces the complexity and error rate of the jettisoning process.
[0041] In some optional embodiments, the first-level flipping mechanism 6 includes a first rotating shaft 9 and a first-level flap 10, the first rotating shaft 9 is disposed at the bottom of the main body 1, and one end of the first-level flap 10 is sleeved on the first rotating shaft 9, so that the first-level flap 10 can rotate relative to the first rotating shaft 9.
[0042] At the same time, a first cotter pin 11 is provided at one end of the first rotating shaft 9, and the first cotter pin 11 is used to fix the primary flap 10. The provision of the first cotter pin 11 ensures that the primary flap 10 can be stably fixed in the body 1, thereby increasing the reliability of the dumping.
[0043] In some optional embodiments, the secondary flip mechanism 7 includes a second rotating shaft 12 and a secondary flip plate 13, the primary flip plate 10 and the secondary flip plate 13 are sleeved on the second rotating shaft 12, and one end of the secondary flip plate 13 is magnetically connected to the electromagnet 5.
[0044] The setting of the second rotating shaft 12 realizes the connection between the primary flap 10 and the secondary flap 13. At the same time, one end of the secondary flap 13 is magnetically connected to the electromagnet 5, that is, when the electromagnet 5 is not energized, the secondary flap 13 is affected by the load 3 to be thrown and automatically flips over, so that the secondary flap 13 is separated from the fixed shaft 8, thereby driving the primary flap 10 to rotate.
[0045] Specifically, a second cotter pin 14 is provided at one end of the second rotating shaft 12, and the second cotter pin 14 is used to fix the primary flap 10. The provision of the second cotter pin 14 ensures that the secondary flap 13 can be stably connected to the primary flap 10, thereby increasing the reliability of the dumping.
[0046] In some optional embodiments, a fixing plate 15 is provided in the accommodation chamber 4, and the electromagnet 5 is provided on the fixing plate 15 through a fastening assembly 16. The setting of the fixing plate 15 can fix the electromagnet 5 on the fixing plate 15.
[0047] The fastening assembly 16 includes a bolt 17 , a flat washer 18 , and a spring washer 19 . The bolt 17 passes through the flat washer 18 and the spring washer 19 and is connected to the electromagnet 5 .
[0048] In some optional embodiments, the body 1 includes a first side plate 20 and a second side plate 21 , and the jettisoning chamber 2 and the accommodating chamber 4 are located between the first side plate 20 and the second side plate 21 .
[0049] Specifically, the multi-purpose underwater vehicle jettisoning device comprises two jettisoning chamber plates 22 , and the two jettisoning chamber plates 22 , the first side plate 20 and the second side plate 21 together form a jettisoning chamber 2 .
[0050] The multi-purpose underwater vehicle jettisoning device comprises a shell plate 23 , and the shell plate 23 , a jettisoning chamber plate 22 , and two jettisoning chamber plates 22 together form a containing chamber 4 .
[0051] In this embodiment, the object to be thrown 3 is a plurality of stacked lead balls.
[0052] The utility model also provides a multi-purpose underwater vehicle jettisoning system, comprising the multi-purpose underwater vehicle jettisoning device.
[0053] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.
Claims
1. A multi-purpose underwater vehicle jettisoning device, characterized in that: include: A main body (1), wherein a dumping chamber (2) is provided in the main body (1), and an object to be dumped (3) is provided in the dumping chamber (2); A receiving chamber (4) is arranged in the main body (1), and an electromagnet (5) is arranged in the receiving chamber (4); A first-stage turning mechanism (6) is rotatably disposed at the bottom of the main body (1), and the first-stage turning mechanism (6) is disposed corresponding to the ejection chamber (2); A secondary flipping mechanism (7), one end of which is connected to the primary flipping mechanism (6), and the other end of which is magnetically connected to the electromagnet (5); A fixed shaft (8) is arranged on the main body (1), and one end of the secondary turning mechanism (7) is mounted on the fixed shaft (8).
2. The multi-purpose underwater vehicle jettisoning device according to claim 1, characterized in that: The first-stage turning mechanism (6) comprises a first rotating shaft (9) and a first-stage turning plate (10). The first rotating shaft (9) is arranged at the bottom of the body (1), and one end of the first-stage turning plate (10) is sleeved on the first rotating shaft (9).
3. The multi-purpose underwater vehicle jettisoning device according to claim 2, characterized in that: A first cotter pin (11) is provided at one end of the first rotating shaft (9), and the first cotter pin (11) is used to fix the primary flap (10).
4. The multi-purpose underwater vehicle jettisoning device according to claim 2 or 3, characterized in that: The secondary flip mechanism (7) comprises a second rotating shaft (12) and a secondary flip plate (13). The primary flip plate (10) and the secondary flip plate (13) are sleeved on the second rotating shaft (12), and one end of the secondary flip plate (13) is magnetically adsorbed and connected to the electromagnet (5).
5. The multi-purpose underwater vehicle jettisoning device according to claim 4, characterized in that: A second cotter pin (14) is provided at one end of the second rotating shaft (12), and the second cotter pin (14) is used to fix the secondary flap (13).
6. The multi-purpose underwater vehicle jettisoning device according to claim 5, characterized in that: A fixing plate (15) is arranged in the accommodating chamber (4), and the electromagnet (5) is arranged on the fixing plate (15) via a fastening assembly (16).
7. The multi-purpose underwater vehicle jettisoning device according to claim 6, characterized in that: The fastening assembly (16) comprises a bolt (17), a flat washer (18), and a spring washer (19). The bolt (17) passes through the flat washer (18) and the spring washer (19) and is connected to the electromagnet (5).
8. The multi-purpose underwater vehicle jettisoning device according to claim 1, characterized in that: The body (1) comprises a first side plate (20) and a second side plate (21), and the jettisoning chamber (2) and the accommodating chamber (4) are located between the first side plate (20) and the second side plate (21).
9. The multi-purpose underwater vehicle jettisoning device according to claim 1, characterized in that: The object to be thrown (3) is a plurality of stacked lead balls.
10. A multi-purpose underwater vehicle jettisoning system, characterized in that: A multi-purpose underwater vehicle jettisoning device comprising any one of claims 1-9.