Multifunctional navigation mark with detection equipment protection function and use method thereof

Abstract

The invention relates to the technical field of navigation mark data acquisition and transmission, in particular to a multifunctional navigation mark with a detection equipment protection function and a use method of the multifunctional navigation mark. The functional tower is located on the upper portion of the buoy, a power module, a processor module, a positioning navigation module, a communication module and overwater sensing equipment are arranged on the functional tower, and the top of the middle barrel is located in the functional tower; the tail barrel is located on the lower portion of the floating barrel and communicated with the middle barrel to form a lifting channel, and a balancing weight is arranged at the bottom end of the tail barrel; the underwater detection mechanism comprises a lifting pipe arranged in the lifting channel, a driving mechanism and a probe mechanism located at the lower end of the lifting pipe, underwater sensing equipment is arranged on the underwater detection mechanism, and a wiring harness of the equipment is connected with the processor module through a wiring harness via hole in the lifting pipe; the lifting pipe ascends to enable the probe mechanism to be contained in the tail cylinder, and descends to enable the probe mechanism to extend out of the tail cylinder to collect underwater information. The navigation mark not only protects underwater sensing equipment, but also can complete acquisition and transmission of underwater information.

Description

Technical Field

[0001] The present invention relates to the technical field of navigation mark data collection and transmission, and in particular to a multifunctional navigation mark with a detection equipment protection function and a use method thereof. Background Art

[0002] Radio beacons utilize the propagation characteristics of radio waves to provide ships with positioning and navigation information. These include radar reflectors, radar beacons, radar transponders, radio beacons, GNSS, GPS, and DGPS. Radio beacons are radio transmitters used for direction finding by ships and come in two types: omnidirectional and directional. Radio navigation stations are ground-based equipment used in ships' radio positioning and navigation systems.

[0003] While retaining its existing navigational aid functions, multifunctional beacons are equipped with various sensing devices, such as hydrological, meteorological, and CCTV, to provide real-time, comprehensive, accurate, and quantitative navigational information on the marine environment to various navigation users on board ships and shores. In order to collect underwater information such as flow rate and temperature, multifunctional beacons require the installation of sensing devices such as water flow sensors and water temperature sensors on the underwater portion of the beacon. These sensors are then connected to the control module located on the surface portion of the beacon via wiring harnesses to complete the collection of underwater information. Underwater sensing equipment is usually installed at the bottom of the beacon. When transporting or deploying the beacon on a vehicle, it is prone to collision with the anchoring chain or other objects on the vehicle, causing damage. Therefore, it is necessary to add protective structures to the underwater sensing equipment to protect it. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a multifunctional navigation mark with detection equipment protection function, which can complete the collection and transmission of underwater information while effectively protecting underwater sensing equipment, and a method for using the navigation mark.

[0005] In order to solve the above problems, the technical solution adopted by the present invention is: A multifunctional navigation aid with detection equipment protection function, comprising: The buoy has a middle tube vertically passing through the middle; A functional tower is provided on the upper part of the buoy and is provided with a power supply module, a processor module, a positioning and navigation module, a communication module and an underwater sensing device. The top of the middle tube is located inside the functional tower. A tail cylinder is provided at the lower part of the buoy and is connected with the middle cylinder to form a lifting channel. A counterweight is provided at the bottom end of the tail cylinder. An underwater detection mechanism includes an elevating tube that is elevatable within the elevating channel, a driving mechanism for driving the elevating tube up and down, and a probe mechanism disposed at the lower end of the elevating tube, wherein the probe mechanism is provided with an underwater sensing device, and a wiring harness of the underwater sensing device is connected to the processor module via a wiring harness through-hole in the elevating tube; The lifting tube is raised so that the probe mechanism is stored in the tail cylinder to protect the probe mechanism; the lifting tube is lowered so that the probe mechanism extends out of the tail cylinder to collect underwater information.

[0006] As an embodiment of the present invention, the driving mechanism includes a hollow motor and a threaded sleeve provided on the output end of the hollow motor; the upper end of the hollow motor is flange-connected to the upper end of the sleeve; The through hole of the hollow motor and the threaded hole of the threaded sleeve correspond to form a driving channel. The upper portion of the lifting tube is located in the driving channel. The upper portion of the lifting tube is provided with a threaded portion, and the threaded portion is threadedly connected to the threaded sleeve. The lower portion of the lifting tube is provided with a key portion. A guide seat is provided in the tail cylinder. A key hole is provided on the guide seat corresponding to the key portion. The key portion is slidably provided in the key hole to limit the rotation of the lifting tube. The hollow motor drives the threaded sleeve to rotate and then drives the lifting tube to move up and down.

[0007] As an embodiment of the present invention, a thrust bearing is concentrically arranged on the lower end surface of the threaded sleeve, a bearing support plate is arranged in the upper portion of the middle cylinder, an annular bearing groove is provided on the bearing support plate corresponding to the thrust bearing, and an avoidance hole is opened on the bearing support plate corresponding to the lifting tube; The bearing slot is used to accommodate the thrust bearing and then limit the thrust bearing to guide the rotation of the threaded sleeve.

[0008] As an embodiment of the present invention, the probe mechanism includes: a connecting assembly including a flange plate, a flow divider disposed through the flange plate, and a plurality of main connecting columns uniformly disposed circumferentially on the flange plate; the flange plate is connected to the lower end flange of the lift tube; At least one relay assembly, the relay assembly comprising a relay plate and a plurality of relay connection posts uniformly arranged circumferentially on the relay plate, the relay plate being connected to a plurality of the main connection posts or a plurality of adjacent relay connection posts via a screw assembly, the relay plate being used to mount underwater sensing equipment; The end plate is connected to several adjacent relay connection columns through a screw assembly, and the end plate is used to install underwater sensing equipment.

[0009] As an embodiment of the present invention, a shunt joint is installed on the flange plate, and the shunt joint includes a joint flange fixed to the flange plate by a screw assembly, a joint port arranged on one side of the joint flange and a plurality of shunt harnesses arranged on the other side of the joint flange, the joint port is connected to the port of the harness in the harness through hole, and the shunt harness is connected to the underwater sensing equipment.

[0010] As an embodiment of the present invention, the underwater detection mechanism further includes an organ pipe assembly disposed in the tail cylinder, wherein the organ pipe assembly includes a retractable organ pipe body, a flange portion disposed at one end of the organ pipe body, a gasket portion disposed at the other end of the organ pipe body, and a pressure plate; The flange portion is in an annular flange shape, the pressure plate is in an annular shape corresponding to the flange portion, the pressure plate abuts against the flange portion, the flange portion abuts against the guide seat, and the pressure plate, the flange portion and the guide seat are connected and fixed by passing through a plurality of screw assemblies; The gasket portion is in a circular ring shape corresponding to the flange plate, and is arranged between the probe mechanism and the lifting tube. The flange plate, the gasket portion and the lower end of the lifting tube are connected and fixed by passing through a plurality of screw assemblies.

[0011] As an embodiment of the present invention, a top bracket is provided on the top of the functional tower, and the top bracket includes a bracket inner ring fixed to the top of the functional tower, an annular bracket outer ring, and a plurality of top connecting rods for connecting the bracket inner ring and the bracket outer ring. The functional bracket is installed on the top connecting rod, and the underwater sensing device can be installed and fixed by the functional bracket; A top mark mechanism is also provided on the top of the functional tower for emitting a light signal to indicate the position of the navigation mark at sea.

[0012] As an embodiment of the present invention, the underwater sensing equipment includes: a visibility meter, an image recorder and a meteorological meter.

[0013] In addition, a method for using the multifunctional navigation aid is provided, which comprises the following steps: S1. deploying the navigation mark to a preset water area; S2. Sending a signal to the communication module in the navigation mark, so that the processor module in the navigation mark controls the lowering of the lifting tube to extend the probe mechanism out of the tail cylinder; S3, the water sensing device and underwater sensing device of the navigation mark transmit the collected data to the processor module for storage; S4. The ground platform sends a signal to the communication module of the navigation mark, and the processor module sends the data stored in the processor module back to the ground platform through the communication module.

[0014] As an embodiment of the present invention, when the buoy is recovered, a signal is sent to the communication module in the buoy, and the processor module in the buoy controls the lifting tube to rise, so that the probe mechanism is retracted into the tail cylinder.

[0015] The beneficial effects of adopting the above technical solution are: The present invention utilizes underwater detection mechanisms within the mid-tube and tail tube to enable the underwater sensing equipment to descend and ascend. After the underwater sensing equipment has fully ascended into the tail tube, the navigation beacon is transported and deployed, effectively avoiding collisions and friction with the underwater sensing equipment and providing protection. The underwater sensing equipment can descend to a distance from the water surface and the navigation beacon for measurement, increasing the accuracy of underwater data measurements and reducing interference from the navigation beacon's inherent structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of an embodiment of the present invention.

[0017] Figure 2 yes Figure 1 Schematic diagram of the structure from another angle.

[0018] Figure 3 It is a schematic cross-sectional structural diagram of the buoy, middle cylinder and tail cylinder according to an embodiment of the present invention.

[0019] Figure 4 It is a schematic structural diagram of the underwater detection mechanism in the middle tube and tail tube according to an embodiment of the present invention.

[0020] Figure 5 yes Figure 4 Schematic diagram of the structure from another angle.

[0021] Figure 6 Schematic diagram of the structure of the driving mechanism and the top of the middle cylinder according to an embodiment of the present invention.

[0022] Figure 7 Schematic diagram of the structure of the lifting tube and probe mechanism according to an embodiment of the present invention.

[0023] Figure 8 It is a structural schematic diagram of the probe mechanism, the organ pipe assembly and the lower end of the lifting pipe according to an embodiment of the present invention.

[0024] Figure 9 Schematic diagram of the structure of the probe mechanism according to an embodiment of the present invention.

[0025] in: 100 buoy; 101 middle cylinder; 102 bearing support plate; 102-1 bearing slot; 200 Functional tower; 300 Top bracket; 301 Top connecting rod; 302 Functional bracket; 400 top label mechanism; 500 tail cylinder; 501 anti-collision strip assembly; 502 guide seat; 502-1 keyhole; 600 counterweights; 1 hollow motor; 1-1 motor flange; 1-2 threaded sleeve; 1-3 thrust bearing; 2 Lifting tube; 2-1 Wire harness through hole; 2-2 Threaded portion; 2-3 Key portion; 2-4 End flange; 2-5 Limit end cap; 3. Probe mechanism; 3-1 Flange plate; 3-1-1 Shunt joint; 3-1-2 Main connecting column; 3-1-3 Shunt wiring harness; 3-2 Relay board; 3-2-1 Relay connection column; 3-2-2 Relay through hole; 3-3 End plate; 4 Organ pipe assembly; 4-1 Gasket; 4-2 Organ pipe body; 4-3 Flange; 4-4 Pressure plate; 5 Water temperature sensor; 6 Doppler single point current meter. DETAILED DESCRIPTION

[0026] In order to make the objectives, technical solutions and advantages of the present invention more clear, the invention is described clearly and completely below in conjunction with specific embodiments.

[0027] like Figures 1 to 9 The multifunctional navigation aid shown includes: The buoy 100 has a middle tube 101 vertically extending through the middle thereof; The functional tower 200 is located on the upper part of the buoy 100 and is equipped with a power module, a processor module, a positioning and navigation module, a communication module, and underwater sensing equipment. The top of the middle tube 101 is located inside the functional tower 200. The tail cylinder 500 is provided at the lower part of the buoy 100 and is connected with the middle cylinder 101 to form a lifting channel. A counterweight block 600 is provided at the bottom end of the tail cylinder 500; An underwater detection mechanism includes a lifting tube 2 that can be raised and lowered within the lifting channel, a driving mechanism for driving the lifting tube 2 up and down, and a probe mechanism 3 disposed at the lower end of the lifting tube 2. The probe mechanism 3 is provided with an underwater sensing device, and a wiring harness of the underwater sensing device is connected to the processor module via a wiring harness through hole 2-1 in the lifting tube 2; The lifting tube 2 is raised so that the probe mechanism 3 is stored in the tail cylinder 500 to protect the probe mechanism 3 ; the lifting tube 2 is lowered so that the probe mechanism 3 extends out of the tail cylinder 500 to accurately collect underwater information.

[0028] In this embodiment, the functional tower 200 comprises three layers: upper, middle, and lower. The lower layer houses the drive mechanism and the upper portion of the lift tube 2; the middle layer houses the power module; and the upper layer houses the processor module, positioning and navigation module, and communication module. A removable housing is provided on the exterior of the functional tower 200. This housing can be removed to install and remove components within the tower. Solar panels can also be mounted on the housing to charge the power module.

[0029] The upper layer of the functional tower 200 is also provided with an electronic compass for collecting and monitoring the rotation angle and inclination angle of the buoy.

[0030] Preferably, the processor module, positioning navigation module and communication module in this embodiment are integrated on a data acquisition and transmission standard terminal. The data acquisition and transmission standard terminal has more than 20 data interfaces, is compatible with the communication protocols of all existing sensor devices (RS232, RS422, RS485, RJ45, USB, analog signals, etc.), and reserves 5 spare interfaces. The data acquisition and transmission standard terminal automatically identifies and analyzes the collected data, converts it into a multi-functional navigation mark data standard format and encrypts and stores it using DES, 3DES, AES, etc. The data acquisition and transmission standard terminal of this embodiment is provided with two data transmission modes: public network / Beidou-3, has APN / VPDN functions, and can transmit encrypted data to the server of the ground platform. The data acquisition and transmission standard terminal of this embodiment also has AIS / VDES data broadcasting functions. In summary, the navigation mark of this embodiment is equipped with a data acquisition and transmission standard terminal, which makes it have good interactivity and compatibility, increases data transmission and processing efficiency, and can adapt to a variety of sensors, making the navigation mark of this embodiment more application prospects.

[0031] In this embodiment, the lifting pipe 2 is inserted into the driving mechanism from the bottom of the tail cylinder 500 to complete the installation. After the lifting pipe 2 is installed in place, see Figures 3 to 5 A limit end cover 2-5 is installed at the upper end of the lifting tube 2 to limit the descending stroke of the lifting tube 2.

[0032] See also Figure 6 The driving mechanism includes a hollow motor 1 and a threaded sleeve 1-2 arranged on the output end of the hollow motor 1; the upper end of the hollow motor 1 is connected to the upper end flange of the middle cylinder 101; the upper end of the hollow motor 1 is fixed with a motor flange 1-1, and the motor flange 1-1 is connected to the upper end flange of the middle cylinder 101.

[0033] See also Figure 6The through hole of the hollow motor 1 and the threaded hole of the threaded sleeve 1-2 correspond to form a driving channel, the upper part of the lifting tube 2 is located in the driving channel, the upper part of the lifting tube 2 is provided with a threaded portion 2-2, and the threaded portion is threadedly connected to the threaded sleeve 1-2; the lower part of the lifting tube 2 is provided with a key portion 2-3, and a guide seat 502 is provided in the tail cylinder 500. A key hole 502-1 is provided on the guide seat 502 corresponding to the key portion 2-3, and the key portion 2-3 is slidably provided in the key hole 502-1 to limit the rotation of the lifting tube 2; the hollow motor 1 drives the threaded sleeve 1-2 to rotate and thereby drives the lifting tube 2 to rise and fall.

[0034] See also Figure 6 A thrust bearing 1-3 is concentrically welded on the lower end surface of the threaded sleeve 1-2, a bearing support plate 102 is provided in the upper part of the middle cylinder 101, an annular bearing groove 102-1 is provided on the bearing support plate 102 corresponding to the thrust bearing 1-3, and an avoidance hole is opened on the bearing support plate 102 corresponding to the lifting tube 2; See also Figure 6 The bearing slot 102-1 is used to accommodate the thrust bearing 1-3 and then limit the thrust bearing 1-3 to guide the rotation of the threaded sleeve 1-2, reduce the shaking of the threaded sleeve 1-2, increase the concentricity during rotation, and make the lifting and lowering of the lifting tube 2 smoother.

[0035] See also Figure 7-Figure 9 , the probe mechanism 3 includes: The connection assembly includes a flange plate 3-1, a flow divider 3-1-1 provided through the flange plate 3-1, and a plurality of main connection columns 3-1-2 uniformly provided circumferentially on the flange plate 3-1; the flange plate 3-1 is connected to the lower end flange of the lift pipe 2; see Figure 8 The end flange 2-4 has a nut fixed on its upper end surface for threaded connection with the screw assembly.

[0036] At least one relay assembly, the relay assembly including a relay plate 3-2 and a plurality of relay connection columns 3-2-1 uniformly arranged circumferentially on the relay plate 3-2, the relay plate 3-2 being connected to the plurality of main connection columns 3-1-2 or the plurality of adjacent relay connection columns 3-2-1 via screw assemblies, the relay plate 3-2 being used to install underwater sensors and equipment. In this embodiment, multiple relay assemblies can be added to install a variety of underwater sensing equipment according to the hydrological information to be detected. In this embodiment, a relay assembly is provided on which a water temperature sensor is installed for collecting the water temperature near the underwater sea surface; End plate 3-3, see Figure 7-Figure 9, which is connected to several adjacent relay connection columns 3-2-1 via screw assemblies. The end plate 3-3 is used to mount underwater sensing equipment. In this embodiment, a Doppler single-point current meter 6 is mounted on the end plate 3-3. After the lifting tube 2 is lowered, the Doppler single-point current meter 6 is located at the bottom of the navigation mark. There are no other components nearby, which reduces interference with the water flow and increases the accuracy of the data collected by the current meter.

[0037] See also Figure 7-Figure 9 The flange plate 3-1 is provided with a shunt joint 3-1-1. The shunt joint 3-1-1 includes a joint flange fixed to the flange plate 3-1 by a screw assembly, a joint port provided on one side of the joint flange, and a plurality of shunt harnesses 3-1-3 provided on the other side of the joint flange. In this embodiment, the gap between the shunt joint 3-1-1 and the flange plate 3-1 is treated with glue filling and waterproofing to prevent seawater from entering the harness through-hole through the shunt joint 3-1-1. The joint port is connected to the port of the harness in the harness through-hole 2-1, and the shunt harness 3-1-3 is connected to the underwater sensing equipment. The relay plate 3-2 is provided with a relay through-hole 3-2-2 for the shunt harness 3-1-3 to pass through, so as to constrain and limit the shunt harness 3-1-3.

[0038] See also Figure 7-Figure 8 The underwater detection mechanism further includes an organ pipe assembly 4 disposed in the tail cylinder 500, wherein the organ pipe assembly 4 includes a retractable organ pipe body 4-2, a flange portion 4-3 disposed at one end of the organ pipe body 4-2, a gasket portion 4-1 disposed at the other end of the organ pipe body 4-2, and a pressure plate 4-4; The flange portion 4-3 is an annular flange, and the pressure plate 4-4 is an annular shape corresponding to the flange portion 4-3. The pressure plate 4-4 abuts against the flange portion 4-3, and the flange portion 4-3 abuts against the guide seat 502. The pressure plate 4-4, the flange portion 4-3 and the guide seat 502 are connected and fixed by passing through a plurality of screw assemblies; The gasket 4-1 is annular and corresponds to the flange plate 3-1. It is positioned between the probe mechanism 3 and the lift tube 2. The flange plate 3-1, the gasket 4-1, and the lower end of the lift tube 2 are connected and secured by a plurality of screw assemblies. The organ pipe body 4-2 extends as the lift tube 2 descends and contracts as it ascends, preventing seawater and debris from entering the harness through-hole 2-1 and providing waterproof isolation.

[0039] See also Figure 1 and Figure 2The functional tower 200 is topped with a top bracket 300. The bracket 300 comprises an inner ring fixed to the top of the functional tower 200, an annular outer ring, and several top connecting rods 301 connecting the inner and outer rings. Functional brackets 302 are mounted on the top connecting rods 301, through which the underwater sensing equipment can be mounted. A top beacon mechanism 400 is also located on the top of the functional tower 200, which emits a light signal to indicate the location of the navigation beacon at sea.

[0040] In this embodiment, the underwater sensing equipment includes: a visibility meter, an image recorder and a meteorological meter.

[0041] A method for using a multifunctional navigation aid comprises the following steps: S1. Connect the anchor chain of the ship anchor to the lifting ring below the buoy 100 of the navigation mark, and then place the navigation mark into the preset waters; S2. Sending a signal to the communication module in the navigation mark, so that the processor module in the navigation mark controls the lowering of the lifting tube 2 to extend the probe mechanism 3 out of the tail cylinder 500; S3, the water sensing device and underwater sensing device of the navigation mark transmit the collected data to the processor module for storage; S4. The ground platform sends a signal to the communication module of the navigation mark, and the processor module sends the data stored in the processor module back to the ground platform through the communication module.

[0042] When the buoy is recovered, a signal is sent to the communication module in the buoy, and the processor module in the buoy controls the lifting tube 2 to rise, so that the probe mechanism 3 is retracted into the tail cylinder 500 .

[0043] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multifunctional beacon with detection equipment protection function, It is characterized in that It includes: The buoy (100) has a middle cylinder (101) vertically penetrating the middle thereof; A functional tower (200) is arranged on the upper part of the buoy (100), and is provided with a power module, a processor module, a positioning and navigation module, a communication module and an underwater sensing device, and the top of the middle cylinder (101) is located inside the functional tower (200); A tail cylinder (500) is arranged at the lower part of the buoy (100), and is connected with the middle cylinder (101) to form a lifting passage. A counterweight block (600) is arranged at the bottom end of the tail cylinder (500); An underwater detection mechanism, comprising a lifting tube (2) that can be lifted and lowered in the lifting channel, a driving mechanism for driving the lifting tube (2) to lift and lower, and a probe mechanism (3) arranged at the lower end of the lifting tube (2), wherein the probe mechanism (3) is provided with an underwater sensing device, and a wiring harness of the underwater sensing device is connected to the processor module via a wiring harness through hole (2-1) in the lifting tube (2); The lifting tube (2) rises so that the probe mechanism (3) is stored in the tail cylinder (500) to protect the probe mechanism (3); the lifting tube (2) descends so that the probe mechanism (3) extends out of the tail cylinder (500) to collect underwater information.

2. The multifunctional navigation beacon with detection equipment protection function according to claim 1, Features: The driving mechanism comprises a hollow motor (1) and a threaded sleeve (1-2) arranged on the output end of the hollow motor (1); the upper end of the hollow motor (1) is flange-connected to the upper end of the middle sleeve (101); The through hole of the hollow motor (1) and the threaded hole of the threaded sleeve (1-2) correspond to form a driving channel, the upper part of the lifting tube (2) is located in the driving channel, the upper part of the lifting tube (2) is provided with a threaded part (2-2), and the threaded part is threadedly connected to the threaded sleeve (1-2); the lower part of the lifting tube (2) is provided with a key part (2-3), the tail cylinder (500) is provided with a guide seat (502), and the guide seat (502) is provided with a key hole (502-1) corresponding to the key part (2-3), and the key part (2-3) is slidably arranged in the key hole (502-1) to limit the rotation of the lifting tube (2); The hollow motor (1) drives the threaded sleeve (1-2) to rotate and thereby drives the lifting tube (2) to rise and fall.

3. The multifunctional navigation beacon with detection equipment protection function according to claim 2, Features: A thrust bearing (1-3) is concentrically arranged on the lower end surface of the threaded sleeve (1-2), a bearing support plate (102) is arranged in the upper part of the middle cylinder (101), an annular bearing groove (102-1) is arranged on the bearing support plate (102) corresponding to the thrust bearing (1-3), and a avoidance hole is opened on the bearing support plate (102) corresponding to the lifting tube (2); The bearing retaining groove (102-1) is used to accommodate the thrust bearing (1-3) and thereby limit the thrust bearing (1-3) to guide the rotation of the threaded sleeve (1-2).

4. The multifunctional navigation beacon with detection equipment protection function according to claim 2, It is characterized in that The probe mechanism (3) comprises: A connection assembly, comprising a flange plate (3-1), a flow dividing joint (3-1-1) penetrating the flange plate (3-1), and a plurality of main connection columns (3-1-2) uniformly arranged circumferentially on the flange plate (3-1); the flange plate (3-1) is connected to the lower end flange of the lifting pipe (2); At least one relay assembly, the relay assembly comprising a relay plate (3-2) and a plurality of relay connection columns (3-2-1) uniformly arranged on the relay plate (3-2) in a circumferential direction, the relay plate (3-2) being connected to a plurality of the main connection columns (3-1-2) or a plurality of adjacent relay connection columns (3-2-1) via a screw assembly, and the relay plate (3-2) being used for installing underwater sensing equipment; An end plate (3-3) is connected to a plurality of adjacent relay connection columns (3-2-1) via a screw assembly, and the end plate (3-3) is used to install underwater sensing equipment.

5. The multifunctional navigation beacon with detection equipment protection function according to claim 4, Features: A shunt joint (3-1-1) is installed on the flange plate (3-1), and the shunt joint (3-1-1) comprises a joint flange fixed to the flange plate (3-1) by a screw assembly, a joint port arranged on one side of the joint flange, and a plurality of shunt wire harnesses (3-1-3) arranged on the other side of the joint flange, the joint port being connected to a port of a wire harness in the wire harness through hole (2-1), and the shunt wire harness (3-1-3) being connected to the underwater sensing equipment.

6. The multifunctional navigation beacon with detection equipment protection function according to claim 4, Features: The underwater detection mechanism further comprises an organ pipe assembly (4) arranged in the tail cylinder (500), the organ pipe assembly (4) comprising a retractable organ pipe body (4-2), a flange portion (4-3) arranged at one end of the organ pipe body (4-2), a gasket portion (4-1) arranged at the other end of the organ pipe body (4-2), and a pressure plate (4-4); The flange portion (4-3) is in the shape of an annular flange, the pressure plate (4-4) is in the shape of an annulus corresponding to the flange portion (4-3), the pressure plate (4-4) abuts against the flange portion (4-3), the flange portion (4-3) abuts against the guide seat (502), and the pressure plate (4-4), the flange portion (4-3) and the guide seat (502) are connected and fixed by passing through a plurality of screw assemblies; The gasket portion (4-1) is in a circular ring shape corresponding to the flange plate (3-1); the gasket portion (4-1) is arranged between the probe mechanism (3) and the lifting tube (2); the flange plate (3-1), the gasket portion (4-1) and the lower end of the lifting tube (2) are connected and fixed by passing through a plurality of screw assemblies.

7. The multifunctional navigation beacon with detection equipment protection function according to claim 1, Features: A top bracket (300) is provided at the top of the functional tower (200), the top bracket (300) comprising a bracket inner ring fixed to the top of the functional tower (200), an annular bracket outer ring, and a plurality of top connecting rods (301) used to connect the bracket inner ring and the bracket outer ring, the top connecting rods (301) being provided with a functional bracket (302), and the underwater sensing device can be installed and fixed via the functional bracket (302); A top beacon mechanism (400) is also provided on the top of the functional tower (200) for emitting a light signal to indicate the position of the beacon at sea.

8. The multifunctional navigation beacon with detection equipment protection function according to claim 1, Features: The underwater sensing equipment includes: a visibility meter, an image recorder and a meteorological meter.

9. A method for using the multifunctional navigation mark according to any one of claims 1 to 8, It is characterized in that It includes the following steps: S1. placing the navigation mark in a preset water area; S2, sending a signal to the communication module in the navigation mark, so that the processor module in the navigation mark controls the lifting tube (2) to descend, so that the probe mechanism (3) extends out of the tail cylinder (500); S3, the water sensing device and underwater sensing device of the navigation mark transmit the collected data to the processor module for storage; S4. The ground platform sends a signal to the communication module of the navigation mark, and the processor module sends the data stored in the processor module back to the ground platform through the communication module.

10. The method for using the multifunctional navigation mark according to claim 9, Features: When the navigation mark is recovered, a signal is sent to the communication module in the navigation mark, and the processor module in the navigation mark controls the lifting tube (2) to rise, so that the probe mechanism (3) is retracted into the tail cylinder (500).

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