Floating platform of underwater robot
By designing a floating platform with buoyancy and stability, the problems of stability and power supply for underwater video signal transmission were solved, enabling stable transmission of underwater robot video signals and power supply, preventing the platform from capsizing, and improving the stability and reliability of underwater operations.
Patent Information
- Application Number
- CN202520208388.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-02-10
AI Technical Summary
Existing underwater video signal transmission suffers from stability and limited transmission distance in underwater environments. In particular, wireless transmission is susceptible to interference and lacks effective power supply and stability support.
A floating platform was designed, which is connected by cables and has sufficient buoyancy and stability. It includes a cable reel, a cavity, a counterweight frame, and solar panels for receiving and transmitting video signals. The platform position is adjusted by adjusting the counterweight to prevent tipping and provides a stable power supply.
It has achieved stable transmission of video signals and power supply for underwater robots, prevented the platform from capsizing, and improved the stability and reliability of underwater operations.
Smart Images

Figure CN223658385U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the setting of underwater robot water platform, concretely relates to a kind of floating platform of underwater robot. BACKGROUND
[0002] With the continuous development of underwater detection and monitoring technology, underwater robot as an important tool, plays more and more important role in underwater environment monitoring, resource exploration, military reconnaissance and other fields.Jellyfish robot as a kind of bionic robot, imitates the swimming way of jellyfish, can move flexibly in complex underwater environment.However, in order to realize effective monitoring and control of jellyfish robot, video signal transmission and reception need to be carried out in underwater environment.
[0003] In the existing technology, underwater video signal transmission mainly has two ways: wired transmission and wireless transmission.Wired transmission transmits video signal from underwater robot to shore transceiver or control center through underwater cable or optical fiber cable, has the advantages of stable transmission, strong anti-interference ability and the like.Wireless transmission realizes video signal transmission through wireless communication technology, has the advantages of simplicity and strong flexibility, but wireless signal is easily disturbed in underwater environment, and transmission distance and stability are limited. SUMMARY
[0004] The floating platform provided by the utility model adopts cable connection, has sufficient buoyancy and stability to bear the weight and movement of jellyfish robot, has receiving and transmitting equipment to receive and transmit video signal shot by jellyfish robot, has power supply system to provide stable power supply for receiving and transmitting equipment, and can adjust the floating height and position of platform to prevent side turning and dumping.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of floating platform of underwater robot, including reel and the cavity being arranged at the top of reel and the counterweight frame being arranged at the bottom of reel, the cavity is hemispherical structure and it is fixed on the reel by the way of clamping, the upper surface of reel is provided with solar cell panel and charging control unit, the solar cell panel is contained in the cavity, a plurality of equipment installation ports are arranged between the cavity and the reel, the equipment installation port is electrically connected with the solar cell panel.
[0006] Preferably, the cavity is also electrically connected with backup power supply.
[0007] Preferably, signal receiving and transmitting equipment is installed in the cavity, and the solar cell panel supplies power to the signal receiving and transmitting equipment through the equipment installation port.
[0008] Preferably, the underwater robot is connected to the floating platform by a cable, the length of which is adjusted by a reel, the excess cable being wound around the reel.
[0009] Preferably, the cavity is sealingly connected to the reel.
[0010] Preferably, the counterweight frame is connected to a plurality of counterweights, the floating platform adjusting the buoyancy and stability of the floating platform by adjusting the number and weight of the counterweights, preventing it from rolling over and toppling over.
[0011] Preferably, the top and bottom structures of the reel have a larger diameter than the middle structure, the cable being wound around the middle of the reel.
[0012] Preferably, the reel is a one-piece structure, the bottom structure of the reel being the counterweight frame.
[0013] Preferably, the underwater robot is a jellyfish robot.
[0014] The utility model has the advantages that the utility model provides a floating platform design for jellyfish, the floating platform has sufficient buoyancy and stability, can bear the weight and movement of the jellyfish robot, has receiving and transmitting equipment, can receive and transmit the video signal shot by the jellyfish robot, has a power supply system, provides stable power supply for the receiving and transmitting equipment, has a counterweight frame, can adjust the floating height and position of the platform, and prevents it from rolling over and toppling over. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as limiting the scope, and for the first skilled in the art, other related drawings can also be obtained according to these drawings without creative labor.
[0016] Fig. 1 It is a three-dimensional structure schematic view of the utility model.
[0017] Fig. 2 It is a structure schematic view in the cavity of the utility model.
[0018] Fig. 3 It is a working schematic view after the utility model is connected with the jellyfish robot.
[0019] In the drawing: 1 cavity, 2 reel, 3 counterweight frame, 4 equipment installation port, 5 solar cell panel, 6 cable, 7 jellyfish robot. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by the first skilled in the art without creative labor fall within the scope of protection of the present application. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by the first skilled in the art without creative labor fall within the scope of protection of the present application.
[0021] Embodiments
[0022] The following are only preferred embodiments of the present application, and the protection scope of the present application is not limited to the following embodiments. Any technical scheme falling within the idea of the present application falls within the protection scope of the present application.
[0023] Reference is made to the drawings attached Figs. 1-3 A floating platform of an underwater robot comprises a winding drum 2, a cavity 1 arranged on the top of the winding drum and a counterweight frame 3 arranged on the bottom of the winding drum. The cavity 1 is in a semispherical structure and is fixed to the winding drum 2 by clamping. The cavity 1 and the winding drum 2 are in sealed clamping. A solar cell panel 5 and a charging control unit are arranged on the upper surface of the winding drum 2. The solar cell panel 5 is accommodated in the cavity 1. A backup power supply is electrically connected in the cavity. A plurality of equipment mounting ports 4 are arranged between the cavity 1 and the winding drum 2. The equipment mounting ports 4 are electrically connected to the solar cell panel 5. A signal receiving and transmitting device is installed in the cavity. The solar cell panel 5 supplies power to the signal receiving and transmitting device through the equipment mounting ports 4. The counterweight frame 3 is connected to a plurality of counterweight blocks. The floating platform adjusts the buoyancy and stability of the floating platform by adjusting the number and weight of the counterweight blocks, so as to prevent the floating platform from rolling over and toppling over.
[0024] Reference is made to the drawings attached Fig. 3, the underwater robot (jellyfish robot 7) is connected to the floating platform through the cable 6, the length of the cable 6 is adjusted through the winding drum 2, and the excess cable is wound around the winding drum 2. The top of the winding drum 2 and the diameter of the bottom structure are larger than the diameter of the middle structure, and the cable 6 is wound around the middle of the winding drum 2. The winding drum is an integral structure, and the bottom structure of the winding drum is the counterweight frame. The counterweight frame 3 has a plurality of uniformly distributed hole structures, and the number and weight of the counterweight blocks are adjusted by adjusting the clamping of the counterweight blocks and the hole structures. When the jellyfish robot 7 works underwater, the robot and the floating platform are placed at the predetermined position, the counterweight is adjusted, so that the floating platform can stably float on the water surface, when the jellyfish robot 7 starts to work, the cable 6 moves with the winding drum 2 to rotate and release the cable, and the layout is completed. When the robot starts to work, the signal receiving and transmitting device starts to work, which is used for receiving the video signal shot by the jellyfish robot. The signal device is installed in the cavity in the center of the platform, and transmits the video signal to the shore transceiver or control center through the underwater cable, so that the transmission and control are realized. The power supply system is composed of a solar panel and a charging control unit, which ensures the power supply of the whole system and provides stable power supply for the signal device and other electronic devices. Compared with the traditional battery, the solar panel has better endurance and reliability. In addition, the backup power supply is also arranged in the cavity in the center of the platform. The counterweight frame is designed at the bottom of the platform, and the number and weight of the counterweight blocks are adjusted to realize the adjustment of the buoyancy and stability of the floating platform, prevent the platform from rolling over and dumping. The winding drum device is installed at the platform center cylinder, which is used for storing the wire or optical cable connected with the jellyfish robot and the floating platform, and keeps the cable 6 clean and orderly.
[0025] The above embodiment is only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and implement it, and cannot limit the protection scope of the present application. Any equivalent changes or modifications made according to the spirit and essence of the present application shall be covered within the protection scope of the present application.
Claims
1. A floating platform for an underwater robot, characterized in that The application relates to a floating platform, which comprises a winding drum, a cavity arranged on the top of the winding drum and a counterweight frame arranged on the bottom of the winding drum, wherein the cavity is in a semispherical structure and is fixed to the winding drum through clamping, a solar cell panel and a charging control unit are arranged on the upper surface of the winding drum, the solar cell panel is accommodated in the cavity, a plurality of equipment installation openings are arranged between the cavity and the winding drum, and the equipment installation openings are electrically connected with the solar cell panel.
2. The floating platform for an underwater robot of claim 1, wherein, A backup power supply is electrically connected in the cavity.
3. The floating platform for an underwater robot of claim 1, wherein, A signal receiving and transmitting device is installed in the cavity, and the solar cell panel supplies power to the signal receiving and transmitting device through the equipment installation opening.
4. The floating platform for an underwater robot of claim 1, wherein, An underwater robot is connected to the floating platform through a cable, the length of the cable is adjusted through the winding drum, and the excess cable is wound around the winding drum.
5. The floating platform for an underwater robot of claim 1, wherein, The cavity and the winding drum are sealed and clamped.
6. The floating platform for an underwater robot of claim 1, wherein, The counterweight frame is connected with a plurality of counterweight blocks, the floating platform adjusts the buoyancy and stability of the floating platform by adjusting the number and weight of the counterweight blocks, so that the floating platform is prevented from overturning and dumping.
7. The floating platform for an underwater robot of claim 4, wherein, The diameters of the top and bottom structures of the winding drum are larger than the diameter of the middle structure of the winding drum, and the cable is wound around the middle structure of the winding drum.
8. The floating platform for an underwater robot of claim 4, wherein, The winding drum is an integrated structure, and the bottom structure of the winding drum is the counterweight frame.
9. The floating platform for an underwater robot of claim 1, wherein, The underwater robot is a jellyfish robot.