Ship monitoring device

Abstract

The utility model provides a ship monitoring device which comprises an installation frame, the installation frame is installed on a ship, a camera is fixed to the bottom of the installation frame, a rain cover is arranged at the top of the lens end of the camera, and a driving assembly for driving the rain cover to rotate to clean a lens and a machine body is arranged on the surface of the camera. The driving assembly comprises rotating rings, the rotating rings are rotationally installed at the front end and the rear end of the camera through bearings, the rain cover is fixed to the rotating ring at the front end, a water spraying device is arranged at the top of the camera, and movement interference with a second motor and a first gear can be avoided through the arrangement of the position of a screw and the arrangement of the installation position; compared with the prior art, the driving assembly drives the rain cover to rotate to scrub the lens end, and the water spraying device and the cleaning ring are used for wiping and cleaning the surface of the camera body with fresh water, so that the camera body part of the camera is prevented from being corroded and damaged, and the failure rate of a camera device on a ship is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring devices, in particular to a ship monitoring device. Background Art

[0002] Video surveillance equipment for observing waterway conditions is installed outside the ship. It collects image data on the waterway and displays it through a connected display device. The waterway conditions can be observed without leaving the cabin because the video surveillance equipment is outside the cabin.

[0003] Patent CN219536183U proposes a ship video surveillance device, which has a blowing mechanism. When it rains, the blowing mechanism blows towards the protective lens to blow away the raindrops attached to the surface of the protective lens, thereby cleaning the surface of the protective lens. This solves the problem of raindrops adhering to the protective lens of the existing video surveillance equipment during navigation in rainy days.

[0004] The above solution uses a purge mechanism to blow away raindrops to clean the lens surface. However, when a ship is sailing on the sea, the air will contain a high salt content, and the salt will remain on the lens and camera housing under the action of the wind, which will corrode the body for a long time and cause damage to the camera. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a ship monitoring device to solve the problems raised in the above-mentioned background technology. The utility model has a novel structure. The driving component drives the rain cover to rotate to brush the lens end, and the water spray device and the cleaning ring are used to wipe the body surface and clean it with fresh water, so as to avoid the body of the camera being corroded and damaged, and reduce the failure rate of the camera device on the ship.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a ship monitoring device, including a mounting frame, which is installed on the ship, and a camera is fixed at the bottom of the mounting frame, a rain cover is arranged on the top of the lens end of the camera, and a driving component for driving the rain cover to rotate to clean the lens and the body is arranged on the surface of the camera, the driving component includes a swivel, the front and rear ends of the camera are both rotatably mounted with swivels through bearings, and the rain cover is fixed on the front swivel, a water spray device is arranged on the top of the camera, and a cleaning ring is slidably sleeved on the body surface of the camera.

[0007] Furthermore, the driving assembly also includes a second gear ring, the second gear ring is fixedly sleeved on the surface of the rotating ring at the rear end of the camera, and a second motor is fixed on one side of the camera body, a first gear is fixed on the output end of the second motor, and the first gear is meshingly connected with the second gear ring.

[0008] Furthermore, the upper and lower ends of the rotating ring surface on the outer side of the second gear ring are rotatably mounted with screws through a bearing seat, the water spraying device is meshingly sleeved on the screw surface at the upper end of the rotating ring through a mounting seat, and the cleaning ring is meshingly sleeved on the screw surface at the lower end of the rotating ring.

[0009] Furthermore, the distance between the screw and the camera is sufficient for a second motor to pass through.

[0010] Furthermore, a first gear ring is fixed to the rear end of the camera, a second gear is fixed to the position of the screw rod corresponding to the first gear ring, and the second gear is meshingly connected with the second gear ring.

[0011] Furthermore, a wiping plate is rotatably accommodated on the top surface of the rain cover via a rotating shaft, and a first motor is fixed at a rotating mounting position of the wiping plate inside the rain cover, and an output end of the first motor is fixed to the wiping plate.

[0012] Furthermore, the length of the wiping plate is the same as the radius of the lens at the lens end.

[0013] Beneficial effects of the utility model: A ship monitoring device of the utility model comprises a mounting frame; a camera; a rain cover; a wiping plate; a first motor; a driving assembly; a first gear ring; a second gear ring; a rotating ring; a first gear; a second motor; a second gear; a screw rod; a water spray device; a cleaning ring;

[0014] The wiping plate of the utility model is folded and stored on the inner wall of the rain cover by the control of the first motor. When the driving component is turned on, the wiping plate rotates and opens to contact the lens end. As the rain cover rotates, the wiping plate rotates and wipes the lens end.

[0015] The utility model can avoid movement interference with the second motor and the first gear by setting the position of the screw and the installation position.

[0016] Compared with the prior art, the utility model drives the rain cover to rotate through a driving component to brush the lens end, and wipes the body surface and cleans it with fresh water through a water spray device and a cleaning ring, so as to prevent the body of the camera from being corroded and damaged, and reduce the failure rate of the camera device on the ship. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a ship monitoring device of the utility model;

[0018] Figure 2 This is one of the schematic diagrams of the structure of a driving component of a ship monitoring device of the utility model;

[0019] Figure 3 This is the second schematic diagram of the structure of a driving component of a ship monitoring device of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of the structure of a rain cover of a ship monitoring device.

[0021] In the figure: 1. mounting bracket; 2. camera; 21. rain cover; 22. wiping plate; 23. first motor; 3. driving assembly; 31. first gear ring; 32. second gear ring; 33. rotating ring; 34. first gear; 35. second motor; 36. second gear; 37. screw; 38. water spraying device; 39. cleaning ring. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: a ship monitoring device, comprising a mounting frame 1, wherein the mounting frame 1 is mounted on a ship, and a camera 2 is fixed at the bottom of the mounting frame 1, a rain cover 21 is arranged on the top of the lens end of the camera 2, and a driving component 3 for driving the rain cover 21 to rotate to clean the lens and the body is arranged on the surface of the camera 2, the driving component 3 comprises a swivel 33, the front and rear ends of the camera 2 are both rotatably mounted with swivels 33 through bearings, and the rain cover 21 is fixed on the front swivel 33, a water spray device 38 is arranged on the top of the camera 2, and a cleaning ring 39 is slidably sleeved on the body surface of the camera 2, when using the device, the camera 2 is fixed on the ship through the mounting frame 1, and then after a period of use, or when traveling on the sea for a long time, the camera 2, the lens and the body are wiped and cleaned through the driving component 3 to prevent the camera 2 from being corroded.

[0024] In this embodiment, the driving assembly 3 also includes a second gear ring 32, the second gear ring 32 is fixedly sleeved on the surface of the rotating ring 33 at the rear end of the camera 2, and a second motor 35 is fixed on one side of the camera 2 body, a first gear 34 is fixed on the output end of the second motor 35, and the first gear 34 is meshingly connected with the second gear ring 32, and the upper and lower ends of the surface of the rotating ring 33 outside the second gear ring 32 are rotatably installed with screws 37 through bearing seats, the water spraying device 38 is meshingly sleeved on the surface of the screw 37 at the upper end of the rotating ring 33 through the mounting seat, and the cleaning ring 39 is meshingly sleeved on the surface of the screw 37 at the lower end of the rotating ring 33. A first gear ring 31 is fixed to the tail end, and a second gear 36 is fixed to the position of the screw rod 37 corresponding to the first gear ring 31. The second gear 36 is meshed and connected with the second gear ring 32. The second motor 35 drives the first gear 34 to rotate and mesh with the second gear ring 32. The second gear ring 32 drives the two sets of rotating rings 33 to rotate synchronously. At the same time, as the center of the screw rod 37 rotates, the second gear 36 moves along the outer ring of the first gear 34 and meshes with it. The screw rod 37 rotates, so that the water spray device 38 and the cleaning ring 39 rotate and translate. The body of the camera 2 is first wiped with liquid containing salt, and then fresh water is sprayed and wiped again to protect the body from erosion.

[0025] In this embodiment, the distance between the screw rod 37 and the camera 2 is sufficient for the second motor 35 to pass through. The setting of the position of the screw rod 37 and the setting of the installation position can avoid movement interference with the second motor 35 and the first gear 34.

[0026] In this embodiment, a wiping plate 22 is rotatably stored on the top surface of the rain cover 21 via a rotating shaft, and a first motor 23 is fixed to the rotating mounting position of the wiping plate 22 inside the rain cover 21, and the output end of the first motor 23 is fixed to the wiping plate 22. The length of the wiping plate 22 is the same as the lens radius of the lens end. The wiping plate 22 is folded and stored on the inner wall of the rain cover 21 under the control of the first motor 23. When the driving assembly 3 is turned on, the wiping plate 22 rotates to open and contact the lens end. As the rain cover 21 rotates, the wiping plate 22 rotates and wipes the lens end.

[0027] When using the device, the camera 2 is fixed on the ship through the mounting bracket 1. Then, after using it for a period of time, or when traveling on the sea for a long time, the second motor 35 drives the first gear 34 to rotate and engage with the second gear ring 32. The second gear ring 32 drives the two sets of rotating rings 33 to rotate synchronously. At the same time, as the center of the screw 37 rotates, the second gear 36 moves along the outer ring of the first gear 34 and engages with it. The screw 37 rotates, causing the water spraying device 38 and the cleaning ring 39 to rotate and translate. The body of the camera 2 is first wiped with liquid containing salt, and then fresh water is sprayed and wiped for a second time to protect the body from erosion. When the driving assembly 3 is turned on, the wiping plate 22 rotates and opens to contact the lens end. As the rain cover 21 rotates, the wiping plate 22 rotates and wipes the lens end.

[0028] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A ship monitoring device, comprising a mounting frame (1), characterized in that: The mounting frame (1) is mounted on a ship, and a camera (2) is fixed at the bottom of the mounting frame (1); a rain cover (21) is arranged on the top of the lens end of the camera (2); and a driving assembly (3) for driving the rain cover (21) to rotate to clean the lens and the body is arranged on the surface of the camera (2); the driving assembly (3) comprises a swivel (33); the front and rear ends of the camera (2) are both rotatably mounted with the swivel (33) via bearings, and the rain cover (21) is fixed on the front swivel (33); a water spray device (38) is arranged on the top of the camera (2), and a cleaning ring (39) is slidably sleeved on the body surface of the camera (2).

2. A ship monitoring device according to claim 1, characterized in that: The driving assembly (3) further comprises a second gear ring (32), the second gear ring (32) being fixedly sleeved on the surface of the rotating ring (33) at the rear end of the camera (2), and a second motor (35) being fixed on one side of the camera body (2), a first gear (34) being fixed on the output end of the second motor (35), and the first gear (34) being meshingly connected with the second gear ring (32).

3. A ship monitoring device according to claim 2, characterized in that: The upper and lower ends of the surface of the rotating ring (33) outside the second gear ring (32) are rotatably mounted with screws (37) via a bearing seat, the water spray device (38) is meshingly sleeved on the surface of the screw (37) at the upper end of the rotating ring (33) via a mounting seat, and the cleaning ring (39) is meshingly sleeved on the surface of the screw (37) at the lower end of the rotating ring (33).

4. A ship monitoring device according to claim 3, characterized in that: The distance between the screw rod (37) and the camera (2) is such that the second motor (35) can pass through.

5. A ship monitoring device according to claim 4, characterized in that: A first gear ring (31) is fixed to the rear end of the camera (2), a second gear (36) is fixed to the screw rod (37) at a position corresponding to the first gear ring (31), and the second gear (36) is meshingly connected to the second gear ring (32).

6. A ship monitoring device according to claim 1, characterized in that: A wiping plate (22) is rotatably accommodated on the top surface of the rain cover (21) via a rotating shaft, and a first motor (23) is fixed inside the rain cover (21) at a rotational mounting position corresponding to the wiping plate (22), wherein an output end of the first motor (23) is fixed to the wiping plate (22).

7. A ship monitoring device according to claim 6, characterized in that: The length of the wiping plate (22) is the same as the radius of the lens at the lens end.

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