Automatic fixing system for floating platform
By using a rope deployment and retrieval device and an automated control system, the problem of instability caused by changes in water level has been solved, achieving stable and efficient rope management and ensuring the safety and efficiency of the floating platform.
Patent Information
- Application Number
- CN202520087218.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing floating platforms suffer from unstable rope fixation due to changes in water level, posing a risk of breakage and affecting safety and fixation effectiveness.
The system employs a rope winding and unwinding device, including a drum, a torque motor, and a distance sensor. The PLC controller enables automated rope winding and unwinding, and the system is self-sufficient in power supply through photovoltaic and wind power generation, maintaining a stable rope length.
This technology enables stable fixation of the floating platform when the water level changes, reduces the risk of rope breakage, and improves the fixation effect and usage efficiency.
Smart Images

Figure CN223574631U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to floating platform fixing technical field, in particular, relate to a floating platform automation fixing system. BACKGROUND
[0002] The floating platform is a platform floating on the water surface and capable of bearing a certain weight of objects, which can be used as a floating wharf, and is used for parking small and medium-sized boats and ships, except for large cargo wharfs requiring cranes. The platform can also be used as an auxiliary tool for maintaining or repairing ships, boats and other water transport tools. It can also help implement water operation projects and build floating platforms to assist other mechanical equipment operations. The floating platform includes a combination floating bridge, a sightseeing platform, a water construction platform, a natural swimming pool, a water platform, a water stage, a water photovoltaic and wind power platform, and a water beach, according to its use.
[0003] Since the floating platform is floating on the water surface, the end of the rope is usually connected to the anchor body, and after the anchor is thrown, the floating platform is fixed. However, due to seasonal factors and the influence of the rising and falling tides, the height of the water surface and the water bottom will change, and the rope has a fixed length. When the water surface rises, the rope will be tight, and when the amplitude is too large, the rope is prone to breakage, which poses a safety hazard. When the water surface falls, the rope will be loose, resulting in poor fixing effect of the floating platform. Therefore, to solve the above problems, the present application provides a floating platform automation fixing system, which can actively adjust the length of the rope according to the change of the water surface height, so as to keep the floating platform in good fixing effect. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a kind of floating platform automation fixing system, the fixing system includes rope winding and unwinding device, rope and anchor body, and rope winding and unwinding device includes the reel that is wound to rope and the torque motor with band brake brake and reduction gear box, can realize the winding of the rope in both directions, so that the rope is wound and unwound, and can keep stable;Distance sensor can detect water surface height in interval time, and the PLC controller in control box controls the rope winding and unwinding device to carry out the winding and unwinding action of rope, and the cover top on rope winding and unwinding device can provide service life, and by photovoltaic power generation, wind power generation on the top of cover top, inverter and battery in control box, it can realize self-sufficient power supply, high in use efficiency, can make floating platform keep good fixing effect;Summarized above, the problems in the background art are solved.
[0005] To solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model discloses a kind of floating platform automation fixing systems, including the rope winding and unwinding device installed on floating platform, rope connected on the rope winding and unwinding device and anchor body connected at the end of rope and located in the bottom of water;
[0007] The control box and the distance sensor perpendicular to the bottom of water are installed on the floating platform.
[0008] The rope winding and unwinding device includes a winding drum for winding the rope and a torque motor for driving.
[0009] The controller is installed in the control box.
[0010] Further, the output shaft end of the torque motor is installed with a reduction gear box, and the output shaft end of the reduction gear box is fixedly connected with the rotating shaft of the winding drum through a shaft coupling. The winding drum is installed on a support. Scrapers are provided on both sides of the winding drum to limit the rope. The locking mechanism adopts a band brake clutch matched with the output shaft of the torque motor.
[0011] Further, a cover top is provided on the rope winding and unwinding device, and a photovoltaic panel and / or a wind power generation device are installed on the cover top. The photovoltaic panel and the wind power generation device are connected with an inverter and a battery in the control box.
[0012] Further, the distance sensor is installed on the floating platform through a mounting bracket.
[0013] Further, the rope winding and unwinding device is provided with at least one set.
[0014] The utility model has the following beneficial effects compared with the prior art:
[0015] (1) The fixing system includes a rope winding and unwinding device, a rope, and an anchor body. The rope winding and unwinding device includes a winding drum for winding the rope and a torque motor with a band brake clutch and a reduction gear box. It can realize bidirectional winding of the rope, so that the rope can be wound and unwound stably.
[0016] (2) The distance sensor can detect the water surface height at intervals, and the PLC controller in the control box controls the rope winding and unwinding device to wind and unwind the rope.
[0017] (3) The cover top provided on the rope winding and unwinding device can provide a service life. Through photovoltaic power generation and wind power generation on the top of the cover top, an inverter and a battery in the control box, self-sufficient power supply can be realized, the use efficiency is high, and the floating platform can be fixed well.
[0018] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages described above at the same time. Attached Figure Description
[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a structural diagram of an automated fixing system for a floating platform, as shown in Specific Implementation 1 of this solution;
[0021] Figure 2 This is a structural diagram of an automated fixing system for a floating platform, as shown in Specific Embodiment 2 of this solution;
[0022] Figure 3 This is a diagram showing the installation structure of the distance sensor;
[0023] The attached diagram lists the components represented by each number as follows:
[0024] 1-Floating platform, 2-Rope winding and unwinding device, 21-Reduction gearbox, 22-Coupling, 23-Drum, 3-Canopy, 31-Photovoltaic panel, 32-Wind power generation device, 4-Control box, 5-Distance sensor, 51-Mounting frame, 6-Rope, 7-Anchor body, A-Horizontal plane, B-Bottom surface. Detailed Implementation
[0025] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0026] In the description of this utility model, it should be understood that the terms "vertical", "bottom surface", "both sides", "inner", etc., which indicate orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Specific Implementation Example 1:
[0028] Please see Figure 1 and Figure 3As shown, the utility model discloses a kind of floating platform automation fixing system, including two groups of rope winding and unwinding device 2 installed on floating platform 1, rope 6 connected to rope winding and unwinding device 2 and anchor body 7 connected to the end of rope 6 and located in the bottom of water;
[0029] Floating platform 1 is installed with control box 4 and distance sensor 5 perpendicular to the bottom surface B of water;Two groups of rope winding and unwinding device 2 are symmetrically arranged on floating platform 1, and the rope 6 connected at the bottom is also symmetrically arranged;
[0030] The included angle is formed between rope 6 and floating platform 1, and when the included angle is 90 degrees, i.e. Figure 1 The length of b is controlled by the PLC controller in control box 4 to realize torque motor, and is clamped by brake after reaching corresponding length amount;The detection time interval of distance sensor 5 in the embodiment can be detected once a day, once a week or once every two weeks, etc.
[0031] As shown in Figure 1 The distance between rope winding and unwinding device 2 and anchor body 7 in horizontal direction is a constant value, and since the distance between floating body platform 1 and the bottom surface B of water is variable, the straight line distance c between rope winding and unwinding device 2 and anchor body 7 is changed to keep floating body platform 1 stable.
[0032] Of course, due to the sag caused by the weight of the rope itself and the length of the reel 23, there may be some deviation in the result, but for a large length of rope, the length deviation is small and has little effect, so it is ignored. For specific Pythagorean theorem calculation method, PLC controller can directly realize, which is not a method innovation. In the specific embodiment, since two groups of rope winding and unwinding device 2 are arranged symmetrically, the control of the length of rope winding and unwinding device 2 is the same.
[0033] The length of the rope to be wound is controlled by the PLC controller in the control box 4 to realize the torque motor, and the brake is clamped after reaching the corresponding length; the detection time interval of the distance sensor 5 in the embodiment can be once a day, once a week or once every two weeks, etc.
[0034] The rope winding and unwinding device 2 comprises a winding drum 23 for winding the rope 6 and a torque motor for driving; the rope winding and unwinding device 2 is provided with a locking mechanism;
[0035] A controller is installed in the control box 4.
[0036] The output shaft end of the torque motor is provided with a reduction gear box 21, and the output shaft end of the reduction gear box 21 is fixedly connected with the rotating shaft of the winding drum 23 through a shaft coupling 22; the winding drum 23 is installed on a support; scraping plates for limiting the rope 6 are arranged on both sides of the winding drum 23; the locking mechanism adopts a brake clutch matched with the output shaft of the torque motor.
[0037] The cover top 3 is provided on the rope winding and unwinding device 2, and a photovoltaic panel 31 and / or a wind power generation device 32 are installed on the cover top 3; the photovoltaic panel 31 and the wind power generation device 32 are connected with an inverter and a battery in the control box 4, and the wind power generation device 32 adopts a small wind turbine; the wind power generation and photovoltaic power generation at this place are both conventional technologies, and will not be described herein.
[0038] The distance sensor 5 is installed on the floating platform 1 through a mounting bracket 51; in the embodiment, the mounting bracket 51 is an L-shaped bracket, so that the distance sensor 5 faces vertically to the horizontal plane A. Embodiment 2
[0040] As shown in Figure 2 The difference between the embodiment 1 and the embodiment 2 is that the rope winding and unwinding device 2 is provided with a group, and one side of the floating platform 1 can be tied to the shore through a shorter cable;
[0041] In the embodiment, an included angle is formed between the rope 6 and the floating platform 1, and when the included angle is 90 degrees, the anchor body 7 is just located directly below the rope winding and unwinding device 2; if the included angle is not 90 degrees, the anchor body 7 is just located at a position deviated from directly below the rope winding and unwinding device 2, and the height change amount measured by the distance sensor 5 needs to be converted by an angle before being the length change amount of the rope 6; the above calculation method is the same as that in the embodiment 1, and the specific principle will not be described herein; the difference is that the embodiment can adopt a group of rope winding and unwinding devices 2.
[0042] The system of the scheme comprises a rope winding and unwinding device, a rope and an anchor body, the rope winding and unwinding device comprises a winding drum for winding the rope and a torque motor with a band brake and a reduction gear box, the rope winding and unwinding device can realize the winding of the rope in the forward and reverse directions, so that the rope is wound and unwound, and stability can be maintained; the water surface height can be detected in the interval time through the distance sensor, and the rope winding and unwinding device is controlled to wind and unwind the rope by the PLC controller in the control box; the cover top provided on the rope winding and unwinding device can provide the service life, and the photovoltaic power generation and wind power generation on the top of the cover top and the inverter and the battery in the control box can realize the self-sufficient power supply, the use efficiency is high, and the floating platform can be kept in good fixed effect.
[0043] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.
Claims
1. An automated fixing system for a floating platform, characterized in that, It includes a rope retrieval device (2) installed on a floating platform (1), a rope (6) connected to the rope retrieval device (2), and an anchor (7) connected to the end of the rope (6) and located on the seabed; The floating platform (1) is equipped with a control box (4) and a distance sensor (5) perpendicular to the bottom surface (B); The rope winding device (2) includes a drum (23) for winding the rope (6) and a torque motor for driving; the rope winding device (2) is provided with a locking mechanism; The controller is installed inside the control box (4).
2. The automated fixing system for a floating platform according to claim 1, characterized in that, The output shaft of the torque motor is equipped with a reduction gearbox (21), and the output shaft of the reduction gearbox (21) is fixedly connected to the rotating shaft of the drum (23) via a coupling (22); the drum (23) is mounted on a support; scrapers for limiting the rope (6) are provided on both sides of the drum (23), and the locking mechanism adopts a brake that matches the output shaft of the torque motor.
3. The automated fixing system for a floating platform according to claim 1, characterized in that, A canopy (3) is provided on the rope take-up and release device (2), and a photovoltaic panel (31) and / or a wind power generation device (32) are installed on the canopy (3); the photovoltaic panel (31), the wind power generation device (32) are connected to the inverter and battery in the control box (4).
4. The automated fixing system for a floating platform according to claim 1, characterized in that, The distance sensor (5) is mounted on the floating platform (1) via a mounting bracket (51).
5. The automated fixing system for a floating platform according to claim 1, characterized in that, The rope reeling and releasing device (2) is provided in at least one set.