An unmanned ship sensor mounting platform

Abstract

The utility model discloses an unmanned ship sensor mounting platform, include: positioning table, the top of positioning table is provided with detachable protective cover, and one side of positioning table is fixedly connected with the bearing frame, and the top fixedly connected with the liquid storage tank of bearing frame, positioning support is fixedly connected in the one end of bearing frame top, is provided with cleaning subassembly on the positioning support, and cleaning subassembly is used for removing the stain on the surface of protective cover, liquid supply subassembly, liquid supply subassembly is assembled between cleaning subassembly and liquid storage tank, is used to provide the liquid required for cleaning to cleaning subassembly, and cleaning subassembly includes: hollow shaft rod, the utility model relates to unmanned ship accessory technical field, the utility model discloses through the structure cooperation of whole, can provide the mounting space for the visual sensor of unmanned ship, still can protect it, avoid the visual sensor damage, and the setting of cleaning subassembly and liquid supply subassembly can maintain the surface clean of protective cover, guarantee the picture acquisition definition of visual sensor.

Description

Technical Field

[0001] This utility model relates to the field of unmanned vessel accessories technology, specifically an unmanned vessel sensor mounting platform. Background Technology

[0002] Unmanned surface vessels (USVs) are surface vehicles that can perform tasks through pre-programmed instructions, remote control, or autonomous decision-making without direct human operation. Because they do not carry personnel, USVs fundamentally avoid the risk of human injury or death, a significant advantage particularly pronounced in dangerous or harsh marine environments. Furthermore, USVs reduce pollution problems caused by human factors, such as oil spills and noise pollution, thus contributing to the protection of the marine ecosystem.

[0003] Among them, there are a large number of visual sensors around the unmanned ship to acquire images of the vicinity of the unmanned ship in real time. Currently, the visual sensors are mainly supported by mounting platforms.

[0004] However, in traditional mounting platforms, the vision sensors are often exposed, making them susceptible to environmental influences and resulting in blurry images.

[0005] To address these issues, this invention provides an unmanned vessel sensor mounting platform. Utility Model Content

[0006] To address the shortcomings of existing technologies, this invention provides an unmanned vessel sensor mounting platform, which solves the aforementioned problems.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an unmanned surface vessel sensor mounting platform, comprising:

[0008] A positioning platform, the top of which is provided with a detachable protective cover, a support frame is fixedly connected to one side of the positioning platform, and a liquid storage tank is fixedly connected to the top of the support frame.

[0009] A positioning frame is fixedly connected to one end of the top of the support frame. A cleaning component is provided on the positioning frame, and the cleaning component is used to remove stains from the surface of the protective cover.

[0010] A liquid supply assembly, which is assembled between the cleaning assembly and the liquid storage tank, is used to supply the cleaning assembly with the liquid required for cleaning.

[0011] Preferably, the cleaning component includes:

[0012] A hollow shaft is vertically rotatably connected to the middle of the positioning frame, and a wiping frame is fixedly connected to the bottom end of the hollow shaft. The wiping frame has an assembly groove.

[0013] A wiping cotton board is filled inside the assembly groove. A transmission pipe is fixedly connected to the bottom end of the outer side of the hollow shaft. The bottom end of the transmission pipe extends into the assembly groove. A transmission worm gear is fixedly connected to the top end of the outer side of the hollow shaft.

[0014] A transmission assembly, which is mounted on the top of the positioning frame, is used to cooperate with the transmission worm gear to drive the wiping cotton board to wipe the protective cover.

[0015] Preferably, the transmission assembly includes:

[0016] A transmission frame is fixedly connected to the top of a positioning frame. A central shaft is laterally rotatably connected to the top of the transmission frame. A transmission worm is fixedly connected to the middle of the central shaft, and the transmission worm meshes with a transmission worm wheel.

[0017] An eccentric plate is fixedly connected to one end of a central shaft. A transmission motor is fixedly connected to one end of a transmission frame, and the output end of the transmission motor is fixedly connected to the central shaft.

[0018] Preferably, the liquid supply assembly includes:

[0019] A liquid supply bend is fixedly connected to the bottom of one end of the liquid storage tank, and the end of the liquid supply bend away from the liquid storage tank is also rotatably connected to the top of the hollow shaft.

[0020] A liquid supply shaft is rotatably connected to one end of a liquid supply bend near the hollow shaft. Both sides of the liquid supply shaft located inside the liquid supply bend are fixedly connected to sealing plates. A linkage plate is fixedly connected to the other end of the liquid supply shaft located outside the liquid supply bend. A linkage groove is opened in the middle of the linkage plate, and the end of the eccentric plate away from the central shaft is also movably connected to the inside of the linkage groove.

[0021] Preferably, the protective cover has a semi-circular structure, and the positioning platform is connected to the protective cover by a snap fastener.

[0022] Preferably, a liquid level feedback groove is provided on the outside of the liquid storage tank, and a liquid filling pipe is fixedly connected to the top of the liquid storage tank.

[0023] Preferably, the wiping rack has an arc-shaped structure, and the wiping rack fits the outer contour of the protective cover. The part of the wiping rack that fits the protective cover is provided with a cleaning squeegee.

[0024] Preferably, the end of the eccentric plate away from the central shaft is fixedly connected to a guide shaft, and the eccentric plate is movably connected inside the linkage groove through the guide shaft.

[0025] Beneficial effects

[0026] This invention provides a sensor mounting platform for unmanned surface vessels. Compared with existing technologies, it has the following advantages:

[0027] This unmanned surface vessel (USV) sensor mounting platform, through its overall structural design, provides mounting space for the USV's visual sensors while also protecting them from damage. Furthermore, the inclusion of cleaning and liquid supply components keeps the protective cover surface clean, ensuring the clarity of the images captured by the visual sensors. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the entire utility model;

[0029] Figure 2 This is a side view of the present invention;

[0030] Figure 3 This is a schematic diagram showing the separation of the wiping cotton board and the assembly groove of this utility model;

[0031] Figure 4 This is a schematic diagram of the transmission worm gear of this utility model;

[0032] Figure 5 This is an assembly diagram of the linkage plate of this utility model.

[0033] In the diagram: 1. Positioning platform; 2. Protective cover; 3. Support frame; 4. Liquid storage tank; 5. Positioning frame; 6. Cleaning component; 7. Liquid supply component; 8. Hollow shaft; 9. Wiping rack; 10. Assembly slot; 11. Wiping cotton board; 12. Transmission pipe; 13. Transmission worm gear; 14. Transmission component; 15. Transmission frame; 16. Central shaft; 17. Transmission worm gear; 18. Eccentric plate; 19. Transmission motor; 20. Liquid supply bend; 21. Liquid supply shaft; 22. Sealing plate; 23. Linkage plate; 24. Linkage channel. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Example 1:

[0036] Please see Figure 1-5 An unmanned surface vessel sensor mounting platform includes:

[0037] Positioning platform 1, with a detachable protective cover 2 at the top of the positioning platform 1, a support frame 3 fixedly connected to one side of the positioning platform 1, and a liquid storage tank 4 fixedly connected to the top of the support frame 3.

[0038] Positioning frame 5 is fixedly connected to one end of the top of the support frame 3. A cleaning component 6 is provided on the positioning frame 5. The cleaning component 6 is used to remove stains from the surface of the protective cover 2.

[0039] Liquid supply assembly 7 is assembled between cleaning assembly 6 and liquid storage tank 4, and is used to supply the cleaning liquid required for cleaning to cleaning assembly 6.

[0040] In this embodiment, in order to eliminate the heat generated during the operation of the vision sensor in a timely manner, the positioning stage 1 is made of a thermally conductive material;

[0041] In this embodiment, the protective cover 2 has a semi-circular structure, and the positioning stage 1 and the protective cover 2 are connected by a snap fastener (not shown in the figure). Through the structural characteristics of the protective cover 2, the visual sensor can be effectively protected without affecting the detection range of the visual sensor, and the protective cover 2 is made of transparent material.

[0042] In this embodiment, a liquid level feedback groove is provided on the outside of the liquid storage tank 4, and a liquid filling pipe is fixedly connected to the top of the liquid storage tank 4. The liquid level feedback groove can intuitively provide feedback on the remaining liquid level inside the liquid storage tank 4. To prevent the liquid in the liquid storage tank 4 from flowing out of the liquid level feedback groove, a transparent sealing plate is also fixedly connected inside the liquid level feedback groove. With the liquid filling pipe, when the liquid level inside the liquid storage tank 4 is insufficient, cleaning liquid can be added to the liquid storage tank 4 through the liquid filling pipe. At the same time, to prevent foreign matter from entering the liquid storage tank 4 through the liquid filling pipe, a sealing plug is provided on the liquid storage tank 4.

[0043] In this embodiment, the cleaning component 6 includes:

[0044] Hollow shaft 8 is vertically rotatably connected to the middle of positioning frame 5. A wiping frame 9 is fixedly connected to the bottom end of hollow shaft 8. An assembly groove 10 is provided on the wiping frame 9.

[0045] Wiping cotton board 11 is filled inside the assembly groove 10. A transmission pipe 12 is fixedly connected to the bottom of the outer side of the hollow shaft 8. The bottom of the transmission pipe 12 extends into the assembly groove 10. A transmission worm gear 13 is fixedly connected to the top of the outer side of the hollow shaft 8.

[0046] Transmission component 14 is mounted on the top of positioning frame 5 and is used to cooperate with transmission worm gear 13 to drive wiping cotton plate 11 to wipe protective cover 2.

[0047] In this embodiment, the wiping frame 9 has an arc-shaped structure and fits the outer contour of the protective cover 2. The part where the wiping frame 9 fits the protective cover 2 is provided with a cleaning scraper. Through the structural characteristics of the wiping frame 9, it can adapt to the surface curve of the protective cover 2. At the same time, with the help of the cleaning scraper, the protective cover 2 can be cleaned again by the cleaning scraper before and after the wiping cotton board 11 wipes the protective cover 2. The cleaning scraper can be made of rubber.

[0048] In this embodiment, the transmission assembly 14 includes:

[0049] The transmission frame 15 is fixedly connected to the top of the positioning frame 5. The top of the transmission frame 15 is laterally rotatably connected to the central shaft 16. The middle part of the central shaft 16 is fixedly connected to the transmission worm 17, and the transmission worm 17 is meshed with the transmission worm wheel 13.

[0050] An eccentric plate 18 is fixedly connected to one end of the central shaft 16. A transmission motor 19 is fixedly connected to one end of the transmission frame 15, and the output end of the transmission motor 19 is fixedly connected to the central shaft 16.

[0051] In this embodiment, to prevent rainwater from affecting the transmission of the central shaft 16 and the transmission worm gear 17, the central shaft 16 and the transmission worm gear 17 can be covered by a protective housing.

[0052] Example 2:

[0053] Please see Figure 1-5 This embodiment provides a technical solution based on Embodiment 1: the liquid supply assembly 7 includes:

[0054] Liquid supply bend 20 is fixedly connected to the bottom of one end of liquid storage tank 4, and the end of liquid supply bend 20 away from liquid storage tank 4 is also rotatably connected to the top of hollow shaft 8.

[0055] The liquid supply shaft 21 is rotatably connected to one end of the liquid supply bend 20 near the hollow shaft 8. Both sides of the liquid supply shaft 21 located inside the liquid supply bend 20 are fixedly connected to sealing plates 22. The end of the liquid supply shaft 21 located outside the liquid supply bend 20 is fixedly connected to a linkage plate 23. A linkage groove 24 is opened in the middle of the linkage plate 23, and the end of the eccentric plate 18 away from the central shaft 16 is also movably connected to the inside of the linkage groove 24.

[0056] In this embodiment, a rotary joint is provided at the connection between the liquid supply bend 20 and the hollow shaft 8, and the liquid supply bend 20 and the hollow shaft 8 are connected by the rotary joint.

[0057] In this embodiment, a guide shaft is fixedly connected to one end of the eccentric plate 18 away from the central shaft 16, and the eccentric plate 18 is movably connected to the inside of the linkage channel 24 through the guide shaft. By setting the guide shaft, during the continuous rotation of the eccentric plate 18, the guide shaft can be driven to slide adaptively inside the linkage channel 24, causing the linkage plate 23 and the liquid supply shaft 21 to drive the sealing plate 22 to swing.

[0058] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0059] The working principle is as follows: First, the positioning station 1 is installed at the designated position on the unmanned vessel using the connector. Then, the vision sensor used by the unmanned vessel is installed on top of the positioning station 1 using external tools (clamps or connectors, etc.). Finally, the vision sensor is covered by the protective cover 2, thus completing the mounting of the vision sensor.

[0060] Subsequently, the drive motor 19 is started to drive the central shaft 16 to rotate, which causes the drive worm gear 17 to move the drive worm wheel 13, thereby driving the hollow shaft 8 to rotate. With the hollow shaft 8 connected to the wiping frame 9, the wiping frame 9 can be adjusted along the outer contour of the protective cover 2, so as to wipe the surface of the protective cover 2 with the help of the wiping cotton plate 11 to remove the stains on the surface of the protective cover 2.

[0061] With the connection of the central shaft 16 and the eccentric plate 18, when the eccentric plate 18 rotates with the central shaft 16, the adaptive displacement of the eccentric plate 18 at the linkage slot 24 can drive the linkage plate 23 to swing up and down under the support of the liquid supply shaft 21. At the same time, with the connection between the sealing plate 22 and the liquid supply shaft 21, when the liquid supply shaft 21 rotates, a gap can be continuously maintained between the sealing plate 22 and the liquid supply bend 20. Some of the liquid inside the storage tank 4 will be sent to the hollow shaft 8 through the gap and injected into the assembly slot 10 through the transmission pipe 12 to wet the wiping cotton plate 11, thereby ensuring the wiping effect of the wiping cotton plate 11.

[0062] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0063] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An unmanned ship sensor mounting platform characterized by: include: Positioning platform (1), the top of the positioning platform (1) is provided with a detachable protective cover (2), a support frame (3) is fixedly connected to one side of the positioning platform (1), and a liquid storage tank (4) is fixedly connected to the top of the support frame (3). Positioning frame (5), the positioning frame (5) is fixedly connected to one end of the top of the support frame (3), and a cleaning component (6) is provided on the positioning frame (5), the cleaning component (6) is used to remove stains from the surface of the protective cover (2); Liquid supply assembly (7), which is assembled between cleaning assembly (6) and liquid storage tank (4), is used to supply the cleaning assembly (6) with the liquid required for cleaning.

2. The unmanned ship sensor mounting platform of claim 1, wherein: The cleaning component (6) includes: Hollow shaft (8) is vertically rotatably connected to the middle of the positioning frame (5). A wiping frame (9) is fixedly connected to the bottom end of the hollow shaft (8). An assembly groove (10) is provided on the wiping frame (9). Wiping cotton board (11), the wiping cotton board (11) is filled inside the assembly groove (10), the bottom end of the hollow shaft (8) is fixedly connected to the transmission pipe (12), the bottom end of the transmission pipe (12) extends into the assembly groove (10), and the top end of the hollow shaft (8) is fixedly connected to the transmission worm gear (13). The transmission assembly (14) is mounted on the top of the positioning frame (5) and is used to cooperate with the transmission worm gear (13) to drive the wiping cotton board (11) to wipe the protective cover (2).

3. The unmanned ship sensor mounting platform of claim 2, wherein: The transmission assembly (14) includes: Transmission frame (15), the transmission frame (15) is fixedly connected to the top of the positioning frame (5), the top of the transmission frame (15) is laterally rotatably connected to the central shaft (16), the middle part of the central shaft (16) is fixedly connected to the transmission worm (17), and the transmission worm (17) is meshed with the transmission worm wheel (13). An eccentric plate (18) is fixedly connected to one end of a central shaft (16), and a transmission motor (19) is fixedly connected to one end of a transmission frame (15), with the output end of the transmission motor (19) fixedly connected to the central shaft (16).

4. The unmanned ship sensor mounting platform of claim 3, wherein: The liquid supply assembly (7) includes: Liquid supply bend (20), the liquid supply bend (20) is fixedly connected to the bottom of one end of the liquid storage tank (4), and the end of the liquid supply bend (20) away from the liquid storage tank (4) is also rotatably connected to the top of the hollow shaft (8); A liquid supply shaft (21) is rotatably connected to one end of the liquid supply bend (20) near the hollow shaft (8). Both sides of the liquid supply shaft (21) located inside the liquid supply bend (20) are fixedly connected to sealing plates (22). A linkage plate (23) is fixedly connected to one end of the liquid supply shaft (21) located outside the liquid supply bend (20). A linkage through groove (24) is opened in the middle of the linkage plate (23), and the end of the eccentric plate (18) away from the central shaft (16) is also movably connected to the inside of the linkage through groove (24).

5. The unmanned ship sensor mounting platform of claim 1, wherein: The protective cover (2) has a semi-circular structure, and the positioning platform (1) is connected to the protective cover (2) by a snap fastener.

6. The unmanned ship sensor mounting platform of claim 1, wherein: The liquid storage tank (4) has a liquid level feedback groove on its outer side, and a liquid filling pipe is fixedly connected to the top of the liquid storage tank (4).

7. The unmanned ship sensor mounting platform of claim 2, wherein: The wiping rack (9) has an arc-shaped structure, and the wiping rack (9) fits the outer contour of the protective cover (2). The part where the wiping rack (9) and the protective cover (2) fit together is provided with a cleaning squeegee.

8. The unmanned ship sensor mounting platform of claim 4, wherein: The eccentric plate (18) is fixedly connected to a guide shaft at one end away from the central shaft (16), and the eccentric plate (18) is movably connected to the inside of the linkage slot (24) through the guide shaft.

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