Navigation channel guiding device for berthing ship lock

By designing a channel guidance device consisting of a float, a support cylinder, and a cover plate, and by using anchor chains, laser rangefinders, and solar power, the problems of high center of gravity, instability, and easy algae adhesion were solved, thereby improving stability and safety and extending service life.

CN223999720UActive Publication Date: 2026-03-17CHONGQING SHUANGJIANG SHIPPING DEV CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-17

AI Technical Summary

Technical Problem

Existing navigation guidance devices have a high center of gravity, poor stability, difficulty in distance measurement, are prone to algae adhesion, and have a short service life.

Method used

Design a device that includes a buoy, a support cylinder, and a cover plate. Use anchor chains and anchor bodies to improve stability, use laser rangefinders and alarms for distance measurement, use solar panels for power supply, use an anti-fouling layer to prevent algae from adhering, use loudspeakers to warn vessels, and combine hydrological sensors to provide navigation information.

Benefits of technology

This improves the stability and service life of the device, ensures safe navigation of vessels, avoids collisions and damage, and extends the service life of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the field of ship lock channels, and discloses a ship lock berthing channel guiding device which comprises a floating plate, a bearing cylinder and a cover plate, a stabilizing block is arranged at the bottom of the floating plate, a connecting ring is arranged at the bottom of the stabilizing block, an anchor chain is arranged on the connecting ring, an anchor body is arranged on the anchor chain, and the bottom of the bearing cylinder is inserted into the stabilizing block. A controller and a storage battery are arranged at the bottom in the bearing cylinder, a pushing structure is arranged in the bearing cylinder, the controller is connected with the storage battery and the pushing structure through connecting wires, the cover plate is connected with the pushing structure, an alarm is arranged on the top of the cover plate, and a solar panel and a laser range finder are arranged on the side wall of the cover plate. The alarm and the laser range finder are connected with the controller through connecting wires, and the solar panel is connected with the storage battery. The anti-adhesion layer is arranged on the outer surface of the stabilizing block, aquatic algae and plankton can be prevented from being adsorbed on the surface of the stabilizing block through the anti-adhesion layer, and the service life of the guiding device is prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of waterway guidance technology, specifically a waterway guidance device for mooring locks. Background Technology

[0002] A waterway is a body of water that allows ships and rafts to navigate along the coast, rivers, lakes, and canals. To help ships navigate more effectively within the waterway, navigational aids are usually placed along it.

[0003] Existing navigation guidance devices increasingly utilize clean energy sources such as solar power, tidal power, and wind power. However, current solar-powered navigation indicator lights suffer from drawbacks including complex structures, high centers of gravity, and poor stability. Furthermore, they are inconvenient for measuring the distance between vessels and the device, increasing the risk of collisions and potential malfunctions. Additionally, algae and other organisms can easily adhere to the device's surface, causing damage and shortening its lifespan.

[0004] Based on this, the applicant proposes a navigation guidance device for mooring locks. Utility Model Content

[0005] The purpose of this invention is to overcome the problems of existing waterway guidance devices, such as high center of gravity and poor stability, inconvenience in measuring the distance between ships and guidance devices, and easy adhesion of algae and other organisms on the surface, which shortens the service life. The invention provides a berthing lock waterway guidance device with reasonable structural design, low center of gravity and good stability, capable of measuring the distance between ships and guidance devices, not easily covered by algae and other organisms, and with a long service life.

[0006] The technical solution adopted by this utility model to solve the technical problem is as follows:

[0007] A navigation channel guidance device for a mooring lock includes a float, a support cylinder, and a cover plate. A stabilizing block is located at the bottom of the float, and a connecting ring is located at the bottom of the stabilizing block. An anchor chain is attached to the connecting ring, and an anchor body is attached to the anchor chain. The anchor chain and anchor body improve the stability of the guidance device within the navigation channel. The bottom of the support cylinder is inserted into the stabilizing block. A controller and a battery are located at the bottom of the support cylinder, and a propulsion structure is located inside the support cylinder. The controller is connected to the battery and the propulsion structure via connecting wires. Inserting the bottom of the support cylinder into the stabilizing block lowers the center of gravity of the float and the stabilizing block, preventing them from tipping over and improving the stability of the guidance device during operation. The cover plate and the propulsion... The structure is connected, with an alarm installed on the top of the cover plate and a solar panel and laser rangefinder installed on the side wall of the cover plate. The alarm and laser rangefinder are connected to the controller via connecting cables, and the solar panel is connected to a storage battery. The solar panel can convert light energy into electrical energy, which is stored in the storage battery to provide power for the operation of the guidance device. The alarm can warn passing ships in the channel so that they can know the location of the guidance device. The laser rangefinder can measure the distance between passing ships and the guidance device. When the distance is small, the alarm is activated to provide a strong audible or bright light warning to prevent passing ships from deviating from the channel during navigation and improve the stability of ships in the channel.

[0008] Preferably, the stabilizing block on the floating plate is configured as a conical structure, and an anti-adhesion layer is provided on the outer surface of the stabilizing block. The anti-adhesion layer is made of a material such as thermosetting epoxy resin, silicone resin or nano-hydrophobic material. The anti-adhesion layer can prevent aquatic algae and plankton from adsorbing onto the surface of the stabilizing block, thus extending the service life of the guiding device.

[0009] Preferably, a hydrological sensor is installed at the bottom of the float, and the hydrological sensor is connected to the controller via a connecting line. The hydrological sensor can transmit parameters such as water temperature and water flow rate in the waters near the guiding device to the controller. Passing vessels can obtain this hydrological information wirelessly, providing a basis for the vessel's navigation.

[0010] Preferably, the stabilizing block has 1-4 connecting rings, each with an anchor chain and an anchor body. The anchor chain and anchor body prevent the stabilizing block from moving with the water flow, improving the stability of the guiding device in the waterway and providing a position reference for passing vessels.

[0011] Preferably, the pushing structure includes a drive motor and a push plate, with the drive motor configured as a servo motor. The drive motor is located at the bottom of the support cylinder and connected to a controller via a connecting cable. A drive screw is mounted on the drive motor. A fixed cylinder is located at the top of the push plate, and a connecting screw is located at the bottom of the push plate, with the connecting screw fitted onto the drive screw. A speaker is mounted on the outer wall of the top of the fixed cylinder, and the top of the fixed cylinder is connected to a cover plate. The speaker is also connected to the controller via a connecting cable. A laser rangefinder can monitor the distance between passing vessels and the guiding device in the waterway. Distance is measured. When the distance is less than the preset value of the controller, the controller can start the drive motor. The drive motor drives the drive screw shaft to rotate. The drive screw shaft pushes the connecting screw cylinder and the push plate upward. The push plate pushes the fixed cylinder upward, causing the speaker on the fixed cylinder to move out of the carrier cylinder. The speaker emits a loud alarm to remind passing ships to pay attention to the safe distance. Conversely, when the distance is greater than the preset value of the controller, the drive motor drives the drive screw shaft to rotate in the opposite direction, pulling the push plate downward, causing the fixed cylinder and the speaker on the fixed cylinder to enter the carrier cylinder, avoiding water damage to the speaker and improving the integrity of the speaker.

[0012] Preferably, a limiting post is provided on the inner wall of the bearing cylinder, and a limiting groove is provided on the side wall of the push plate. The limiting post is inserted into the limiting groove, and the push plate moves vertically in the bearing cylinder under the action of the drive motor. The limiting groove on the push plate moves along the limiting post on the inner wall of the bearing cylinder, so that the limiting groove and the limiting plate can limit the push plate during the vertical movement, thereby improving the stability of the push plate during the vertical movement.

[0013] Preferably, a wireless signal transmitter is provided at the bottom of the cover plate, and the wireless signal transmitter is connected to the controller via a connecting cable. The hydrological sensor can transmit parameters such as water temperature and water flow rate in the waters near the guiding device to the controller. Passing ships can obtain this hydrological information by wireless transmission, providing a basis for ship navigation.

[0014] Beneficial effects:

[0015] 1. The laser rangefinder can measure the distance between passing vessels and the guidance device. When the distance is less than the preset value of the controller, the controller can start the drive motor. The drive motor drives the drive screw shaft to rotate. The drive screw shaft pushes the connecting screw cylinder and the push plate upward. The push plate pushes the fixed cylinder upward, causing the speaker on the fixed cylinder to move out of the carrier cylinder. The speaker emits a loud alarm to remind passing vessels to pay attention to the safe distance. Conversely, when the distance is greater than the preset value of the controller, the drive motor drives the drive screw shaft to rotate in the opposite direction and pulls the push plate downward, causing the fixed cylinder and the speaker on the fixed cylinder to enter the carrier cylinder, avoiding water damage to the speaker and improving the integrity of the speaker.

[0016] 2. An anti-adhesion layer is provided on the outer surface of the stabilizing block. The anti-adhesion layer is made of a thermosetting epoxy resin, silicone resin or nano-hydrophobic material. The anti-adhesion layer can prevent aquatic algae and plankton from adsorbing onto the surface of the stabilizing block, thus extending the service life of the guiding device.

[0017] 3. Solar panels can convert light energy into electrical energy, which is stored in batteries to power the guidance device. The alarm can warn passing ships in the channel, enabling them to locate the guidance device. A laser rangefinder can measure the distance between passing ships and the guidance device. When the distance is small, the alarm will be activated to provide a loud sound or bright light warning, preventing passing ships from deviating from the channel and improving the stability of ships while navigating in the channel. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a partial structural schematic diagram of the present invention, illustrating the connection structure between the bearing cylinder and the limiting rod.

[0020] Figure 3 This is a partial structural diagram of the present invention, illustrating the connection structure between the push plate and the limiting groove.

[0021] Figure 4 This is a partial structural diagram of the present invention, illustrating the connection structure between the cover plate and the solar panel.

[0022] Figure 5 This is a partial structural diagram of the present invention, illustrating the connection structure between the drive screw shaft and the connecting screw cylinder.

[0023] Figure 6 This is a schematic diagram of another embodiment of the present invention.

[0024] In the diagram: 1. Floating plate, 2. Bearing cylinder, 3. Cover plate, 4. Stabilizing block, 5. Hydrological sensor, 6. Connecting ring, 7. Anti-adhesion layer, 8. Anchor chain, 9. Anchor body, 10. Controller, 11. Battery, 12. Drive motor, 13. Push plate, 14. Fixing cylinder, 15. Drive screw, 16. Limiting post, 17. Connecting screw cylinder, 18. Limiting groove, 19. Speaker, 20. Alarm, 21. Wireless signal transmitter, 22. Solar panel, 23. Laser rangefinder, 24. Waterproof layer. Detailed Implementation

[0025] The present invention will now be described in more detail with reference to the accompanying drawings.

[0026] Example 1:

[0027] As attached Figure 1-5 As shown, a navigation channel guidance device for mooring locks includes a float 1, a support cylinder 2, and a cover plate 3. A stabilizing block 4 is provided at the bottom of the float 1, a connecting ring 6 is provided at the bottom of the stabilizing block 4, an anchor chain 8 is provided on the connecting ring 6, and an anchor body 9 is provided on the anchor chain 8. The bottom of the support cylinder 2 is inserted into the stabilizing block 4. A controller 10 and a battery 11 are provided at the bottom of the support cylinder 2. A pushing structure is provided inside the support cylinder 2, and the controller 10 is connected to the battery 11 and the pushing structure through connecting lines. The cover plate 3 is connected to the pushing structure. An alarm 20 is provided at the top of the cover plate 3. A solar panel 22 and a laser rangefinder 23 are provided on the side wall of the cover plate 3. The alarm 20 and the laser rangefinder 23 are connected to the controller 10 through connecting lines, and the solar panel 22 is connected to the battery 11.

[0028] Among them, the stabilizing block 4 on the float 1 is set as a conical structure, and an anti-adhesion layer 7 is set on the outer surface of the stabilizing block 4. The anti-adhesion layer 7 is made of thermosetting epoxy resin material. A hydrological sensor 5 is set at the bottom of the float 1, and the hydrological sensor 5 is connected to the controller 10 through a connecting line. One connecting ring 6 is set on the stabilizing block 4.

[0029] The pushing structure includes a drive motor 12 and a push plate 13. The drive motor 12 is configured as a servo motor and is located at the bottom of the bearing cylinder 2. The drive motor 12 is connected to the controller 10 via a connecting line, and a drive screw 15 is provided on the drive motor 12. A fixed cylinder 14 is provided on the top of the push plate 13, and a connecting screw 17 is provided on the bottom of the push plate 13. The connecting screw 17 is sleeved on the drive screw 15. A speaker 19 is provided on the top outer wall of the fixed cylinder 14. The top of the fixed cylinder 14 is connected to the cover plate 3, and the speaker 19 is connected to the controller 10 via a connecting line. A limit post 16 is provided on the inner wall of the bearing cylinder 2, and a limit groove 18 is provided on the side wall of the push plate 13. The limit post 16 is inserted into the limit groove 18.

[0030] The bottom of the cover plate 3 is equipped with a wireless signal transmitter 21, which is connected to the controller 10 via a connecting cable.

[0031] Example 2:

[0032] Further explanation is provided based on Example 1, as shown in the appendix. Figure 6 As shown, a waterproof layer 24 is provided between the float 1 and the support cylinder 2. The top surface of the waterproof layer 24 is set as an inclined structure. On rainy days, the waterproof layer 24 can prevent rainwater from entering between the float 1 and the support cylinder 2, thereby slowing down the rate at which rainwater damages the guiding device and extending the service life of the guiding device.

[0033] Working principle: The bottom of the support cylinder 2 is inserted into the stabilizing block 4. A controller 10, a battery 11, and a drive motor 12 are installed inside the support cylinder 2. The controller 10 is connected to the battery 11 and the drive motor 12 via connecting cables. A hydrological sensor 5 is installed on the back of the float 1 and connected to the controller 10 via connecting cables. The connecting screw 17 at the bottom of the push plate 13 is fitted onto the drive screw shaft 15. The bottom of the cover plate 3 is connected to the top of the fixed cylinder 14. The solar panel 22 is connected to the battery 11 via connecting cables. The alarm 20, laser rangefinder 23, and wireless signal transmitter 21 on the cover plate 3 are connected to the controller 10 via connecting cables. After the guidance device is assembled, the length of the anchor chain 8 is adjusted according to the depth of the channel where the guidance device is placed, so that the float 1 floats on the water surface. The solar panel 22 can convert light energy into electrical energy, which is stored in the battery 11 to power the guidance device. Powered by the alarm 20, the device can alert passing vessels in the waterway, enabling them to locate the guidance device. The laser rangefinder 23 measures the distance between passing vessels and the guidance device. When the distance is less than a preset value by the controller 10, the controller 10 activates the drive motor 12. The drive motor 12 rotates the drive screw 15, pushing the connecting cylinder 17 and the push plate 13 upwards. The push plate 13 then pushes the fixed cylinder 14 upwards, causing the speaker 19 on the fixed cylinder 14 to move out of the carrier cylinder 2. The speaker 19 emits a loud alarm, reminding passing vessels to maintain a safe distance. Conversely, when the distance is greater than the preset value by the controller 10, the drive motor 12 rotates the drive screw 15 in the opposite direction, pulling the push plate 13 downwards, causing the fixed cylinder 14 and the speaker 19 on the fixed cylinder 14 to enter the carrier cylinder 2, preventing water damage to the speaker 19.

[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0035] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A mooring lock channel guiding device comprising a floating plate, a bearing cylinder and a cover plate, characterized in that: The bottom of the floating plate is provided with a stabilizing block, a connecting ring is arranged at the bottom of the stabilizing block, an anchor chain is arranged on the connecting ring, and an anchor body is arranged on the anchor chain.

2. The mooring lock approach guidance device of claim 1, wherein: The stabilizing block on the floating plate is arranged in a conical structure, and an anti-adhesion layer is arranged on the outer surface of the stabilizing block.

3. The mooring lock approach guidance device according to claim 1 or 2, characterized in that: The bottom of the floating plate is provided with a hydrological sensor, and the hydrological sensor is connected to the controller through a connecting line.

4. The mooring lock approach guidance device according to claim 1 or 2, characterized in that: The connecting ring on the stabilizing block is provided with 1-4.

5. The docking- lock passage guiding device according to claim 1, characterized in that: The driving motor is arranged in the bottom of the bearing cylinder, the driving motor is connected to the controller through a connecting line, and a driving screw shaft is arranged on the driving motor.

6. The mooring lock approach guidance device of claim 5, wherein: The inner wall of the bearing cylinder is provided with a limiting column, and the side wall of the pushing plate is provided with a limiting groove.

7. The mooring lock approach guidance device according to claim 1 or 5, characterized in that: The bottom of the cover plate is provided with a wireless signal transmitter, and the wireless signal transmitter is connected to the controller through a connecting line. The bottom of the cover plate is provided with a wireless signal transmitter, and the wireless signal transmitter is connected to the controller through a connecting line.