Freight wharf ship draft monitoring device

Abstract

The utility model discloses a freight wharf ship draft monitoring device which comprises an assembly, sliding assemblies, connecting assemblies and supporting assemblies, the sliding assemblies are arranged on the two sides of the interior of the assembly, the connecting assemblies are arranged on the sides of the sliding assemblies, the supporting assemblies are arranged on the two sides of the top end of the assembly, and the supporting assemblies are arranged on the top end of the assembly. The sliding assembly comprises a guide rod frame, a sliding block, a first connecting rope and an air cushion. According to the freight wharf ship draught depth monitoring device, a through pipe is arranged on a freight wharf ship travel path, the two sides of the top end of the freight wharf ship travel path are installed on the through pipe, when a ship moves through the through pipe, ship images are collected through a camera, an air cushion is extruded inwards under pressure, the influence of the external environment is avoided, and meanwhile a motor is used for moving the air cushion inwards; and finally, a plurality of monitoring devices are arranged in the through pipe, a top monitor and an in-water pressure air cushion are matched, and the ship draft depth is calculated through a data processing unit.

Description

TECHNICAL FIELD

[0001] The utility model relates to ship monitoring technical field, concretely is a freight wharf ship draft monitoring device. BACKGROUND

[0002] The freight ship is one of the main traffic tools of water traffic and long-distance transportation, which uses the buoyancy of water and power components such as propeller as thrust to move on water, with the increase of the amount of ship loading, the draft of the ship will change, however, the depth of the freight wharf is limited, resulting in that part of the ships will be stranded when entering, if the draft is deep, the bottom of the ship is easy to be stranded, therefore, the draft of the ship needs to be measured to avoid the problem of ship stranded in the busy wharf.

[0003] The existing freight wharf ship draft monitoring device has the defects of complex measurement process, long time consumption, subjective factors in the measurement result, low detection accuracy and low efficiency when in use, and the detection accuracy is affected by the interference of floating objects around the ship, therefore, the utility model provides a freight wharf ship draft monitoring device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a freight wharf ship draft monitoring device to solve the problems in the background.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a freight wharf ship draft monitoring device, which comprises a combination piece, a sliding assembly, a connecting assembly and a supporting assembly, the combination piece is provided with the sliding assembly on both sides of the inside, the sliding assembly is provided with the connecting assembly on the side, the combination piece is provided with the supporting assembly on both sides of the top, and the sliding assembly

[0006] The utility model discloses a guide rod frame, a sliding block, a first connecting rope and an air cushion, and the sliding block is arranged in the guide rod frame, one side of the sliding block is provided with the first connecting rope, and the tail end of the first connecting rope is provided with the air cushion.

[0007] Further, the air cushion is connected between the first connecting rope and the sliding block, and the sliding block and the guide rod frame are connected in sliding mode.

[0008] Further, the connecting assembly comprises a motor, a second connecting rope and a ring, and the second connecting rope is arranged at the bottom of the motor, and the side of the second connecting rope is provided with the ring.

[0009] Further, the second connecting rope is connected with the sliding assembly, and the ring and the sliding assembly are integrated.

[0010] Furthermore, the support assembly includes a bracket, a monitor, and a fill light, with the monitor located on one side of the top of the bracket and the fill light located on the other side of the top of the bracket.

[0011] Furthermore, the monitor works in conjunction with the supplementary light, and the monitor is symmetrically arranged along the assembly.

[0012] Furthermore, the assembly includes a through pipe, a laser detector, and an echo detector, with the laser detector disposed on the inner wall of the through pipe and the echo detector disposed at the middle of the bottom end of the through pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting up a passage pipe along the ship's route at the cargo terminal, and by installing the passage pipe on both sides of the top, when the ship moves through the passage pipe, the image of the ship is captured by the camera, and the air cushion is compressed inward under pressure to avoid the influence of the external environment. At the same time, the motor is used to move the air cushion inward to avoid contact with the rotating blades at the end of the ship. Finally, multiple monitoring devices are set up inside the passage pipe, which, together with the top monitor and the water pressure air cushion, calculate the ship's draft through the data processing unit.

[0014] To improve the effectiveness of in-depth monitoring, a duct was installed along the ship's route at the cargo terminal, and at the same time...

[0015] Multiple monitoring devices are installed inside the pipe, while cameras are installed on both sides of the top of the pipe to collect images of the ship. Image recognition technology is used to analyze the ship's position, attitude, and the boundary between the water surface and the ship in the images, and to calculate the ship's draft. This combination with the various monitoring devices inside the pipe improves the accuracy and reliability of the measurements.

[0016] The air cushion is located in the middle of the passage pipe and is hidden in the water. It is connected by sliders on both sides. When the ship moves through the passage pipe, the air cushion is compressed by the pressure and slides along the built-in groove of the guide rod frame. Based on the relationship between pressure and water depth, the water pressure on the bottom of the ship is measured to calculate the ship's draft. This detection method can avoid the influence of the external environment. With the help of multiple built-in monitors and top monitors in the passage pipe, the ship's draft can be calculated by the data processing unit. Attached Figure Description

[0017] Figure 1 is a three-dimensional structural diagram of this utility model;

[0018] Figure 2 is a front view of the structure of this utility model;

[0019] Figure 3 is a schematic cross-sectional view of the connecting component of this utility model.

[0020] In the diagram: 1. Assembly; 101. Through pipe; 102. Laser detector; 103. Echo detector; 2. Sliding assembly; 201. Guide rod frame; 202. Slider; 203. First connecting rope; 204. Air cushion; 3. Connecting assembly; 301. Motor; 302. Second connecting rope; 303. Ring; 4. Support assembly; 401. Bracket; 402. Monitor; 403. Supplemental light. Detailed Implementation

[0021] As shown in Figures 1-2, a ship draft monitoring device for a cargo terminal includes an assembly 1, a sliding component 2, a connecting component 3, and a supporting component 4. The sliding component 2 is disposed on both sides of the interior of the assembly 1, and the connecting component 3 is disposed on the side of the sliding component 2.

[0022] Support components 4 are provided on both sides of the top of component 1. The support components 4 include a bracket 401, a monitor 402, and a supplementary light 403. The monitor 402 is provided on one side of the top of the bracket 401.

[0023] A supplementary light 403 is installed on the other side of the top of 401. The monitor 402 works in conjunction with the supplementary light 403, and the monitor 402 is symmetrically arranged along the assembly 1. To improve the depth monitoring effect, a channel pipe 101 is installed along the ship's path in the cargo terminal. Multiple monitoring devices are installed inside the channel pipe 101. The top two sides are equipped with cameras installed on the channel pipe 101 to capture ship images. Image recognition technology is used to analyze the ship's position, attitude, and the boundary between the water surface and the ship in the image, calculating the ship's draft. This, combined with the multiple monitoring devices inside the channel pipe 101, improves the accuracy and reliability of the measurement. The assembly 1 includes a channel pipe 101, a laser detector 102, and an echo detector 103. The inner wall of the channel pipe 101 is equipped with a laser detector 102, and the bottom center of the channel pipe 101 is equipped with an echo detector 103. The channel pipe 101 is the waterway for ships in the cargo terminal, and the laser detector 102... The system is installed on both sides of the communication pipe 101. By combining laser point cloud data and image data from the top camera monitor 402, the real-time feature surface of the ship is extracted. The side parts of the feature surface are marked, the point cloud of the side parts is separated, and the freeboard height of the bow, midship and stern of the ship's side surface is calculated, thereby obtaining the draft. Meanwhile, the echo detector 103 is installed at the bottom middle of the communication pipe 101. The built-in transmitter emits sound waves. The sound waves are reflected back when they encounter the bottom of the ship and are received by the receiving transducer. The water depth is calculated by measuring the round-trip time of the sound waves, and then the ship's draft is obtained. The dual combination has the characteristics of fast measurement speed and high accuracy.

[0024] As shown in Figure 3, a ship draft monitoring device for a cargo terminal includes a sliding assembly 2 comprising a guide rod frame 201, a slider 202, a first connecting rope 203, and an air cushion 204. The slider 202 is disposed inside the guide rod frame 201, and the first connecting rope 203 is disposed on one side of the slider 202.

[0025] Furthermore, an air cushion 204 is provided at the end of the first connecting rope 203. The air cushion 204 is connected to the slider 202 through the first connecting rope 203, and the slider 202 is slidably connected to the guide rod frame 201. The air cushion 204 is located in the middle of the passage pipe 101 and is hidden in the water. It is connected by the sliders 202 on both sides. When the ship moves through the passage pipe 101, the air cushion 204 receives pressure and is squeezed inward, thereby sliding along the built-in groove of the guide rod frame 201 through the slider 202. According to the relationship between pressure and water depth, the water pressure on the bottom of the ship is measured, thereby calculating the ship's draft. This detection method can avoid the influence of the external environment. With the multiple built-in monitoring and top monitoring devices 402 in the passage pipe 101, the ship's draft is calculated by the data processing unit. The connecting component 3 includes a motor 301, a second connecting rope 302, and a ring 303. The bottom end of the motor 301 is provided with the second connecting rope 302. A ring 303 is provided on the side of the air cushion 204. The second connecting rope 302 is connected to the sliding component 2, and the ring 303 and the sliding component 2 are integrated. Since the air cushion 204 is used for the bottom compression detection of the ship, in order to avoid contact with the rotating blades at the end of the ship, the middle of the ship is observed through the shore monitor 402. Then, the second connecting rope 302 is driven by the rotation of the motor 301 on one side to move the slider 202 to the bottom, thereby moving the air cushion 204 into the water to increase safety.

[0026] Working principle: First, a channel pipe 101 is set up along the route of ships at the cargo terminal. At the same time, various monitoring devices are installed inside the channel pipe 101. The top two sides of the channel pipe 101 are equipped with cameras that collect images of ships and calculate the ship's draft.

[0027] The air cushion 204 is located in the middle of the passage pipe 101 and connected by sliders 202 on both sides. When the ship moves through the passage pipe 101, the air cushion 204 receives pressure and is squeezed inward. It slides along the built-in groove of the guide rod frame 201 via the sliders 202. Based on the relationship between pressure and water depth, the water pressure on the bottom of the ship is measured, thereby calculating the ship's draft. This avoids the influence of external environmental factors.

[0028] Environmental impact;

[0029] Since the air cushion 204 is used for bottom compression detection of the ship, in order to avoid contact with the rotating blades at the end of the ship, the middle of the ship is observed through the shore monitor 402. The second connecting rope 302 is driven by the rotation of the motor 301 on one side to move the slider 202 to the bottom, which in turn moves the air cushion 204 into the water.

[0030] The final through-pipe 101 is equipped with multiple monitoring devices, which, together with the top monitor 402 and the water pressure air cushion 204, enable the data processing unit to calculate the ship's draft, thereby improving accuracy.

[0031] Finally, it should be noted that 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, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for monitoring the draft of a ship in a cargo terminal, comprising an assembly (1), a sliding assembly (2), a connecting assembly (3) and a support assembly (4), characterized in that: The inside of the combination (1) is provided with a sliding assembly (2), the side of the sliding assembly (2) is provided with a connecting assembly (3), the top of the combination (1) is provided with a supporting assembly (4), the sliding assembly (2) comprises a guide rod frame (201), a sliding block (202), a first connecting rope (203) and an air cushion (204), the inside of the guide rod frame (201) is provided with the sliding block (202), one side of the sliding block (202) is provided with the first connecting rope (203), and the tail end of the first connecting rope (203) is provided with the air cushion (204).

2. A vessel draft monitoring device for a freight terminal as claimed in claim 1, wherein: The air cushion (204) is connected between the first connecting rope (203) and the sliding block (202), and the sliding block (202) and the guide rod frame (201) are in sliding connection.

3. The ship draft monitoring device for a cargo terminal according to claim 1, characterized in that: The connecting assembly (3) comprises a motor (301), a second connecting rope (302) and a ring (303), the bottom of the motor (301) is provided with the second connecting rope (302), and the side of the second connecting rope (302) is provided with the ring (303).

4. A vessel draft monitoring device for a freight terminal as claimed in claim 3, wherein: The second connecting rope (302) is connected with the sliding assembly (2), and the ring (303) is integrated with the sliding assembly (2).

5. The ship draft monitoring device for a cargo terminal according to claim 1, characterized in that: The supporting assembly (4) comprises a support (401), a monitor (402) and a light supplement lamp (403), one side of the top of the support (401) is provided with the monitor (402), and the other side of the top of the support (401) is provided with the light supplement lamp (403).

6. A vessel draft monitoring device for a freight terminal as claimed in claim 5, wherein: The monitor (402) cooperates with the light supplement lamp (403), and the monitor (402) is symmetrically arranged along the combination (1).

7. The ship draft monitoring device for a cargo terminal according to claim 1, characterized in that: The combination (1) comprises a through pipe (101), a laser detector (102) and an echo detector (103), the inner wall of the through pipe (101) is provided with the laser detector (102), and the middle of the bottom of the through pipe (101) is provided with the echo detector (103).

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