Navigation mark collision detection device
By designing transparent protective covers and cleaning rods in the navigation beacon collision detection device, and using wind power to drive the cleaning rods to clean water stains and impurities on the surface of the protection cover, the problem of impact on the navigation beacon collision detection device is solved, the accuracy of detection is improved and the service life of the device is extended.
Patent Information
- Application Number
- CN202421483633.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-26
AI Technical Summary
Water stains often adhere to the surface of the beacon collision detection device, which causes the camera image to be affected and affects the accuracy of beacon collision detection.
A beacon collision detection device is designed, including a transparent protective cover and a cleaning rod. The transparent protective cover is equipped with collision detection camera equipment, and the cleaning rod is driven by wind to clean water stains and impurities on the surface of the protective cover.
It effectively reduces impurities in the shooting images of the collision detection camera device, improves the accuracy of navigation beacon collision detection, and extends the working life of the device.
Smart Images

Figure CN222766778U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of navigation mark collision detection, in particular to a navigation mark collision detection device. Background Art
[0002] Navigation mark collision detection mainly relies on a series of sensors and cameras combined with corresponding technical means to monitor in real time whether the navigation mark is collided with a ship or other objects.
[0003] When the beacon is hit, the vibration sensor or acceleration sensor inside the detection device will sense the impact. When the sensing force reaches the threshold, it will send a signal to the camera mechanism in the detection device, which then controls the camera mechanism to record the scene and store or remotely transmit the video data. However, since the beacon is set in the water, water stains are often attached to the surface of the collision detection device. After the water stains evaporate, impurities will remain, which will affect the shooting picture of the camera mechanism and further affect the beacon collision detection.
[0004] To this end, the utility model provides a navigation mark collision detection device. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the utility model to solve its technical problems is: a navigation mark collision detection device described in the utility model comprises a mounting plate; the mounting plate is a part of the navigation mark; a transparent protective cover is fixedly connected to the top of the mounting plate; a collision detection camera is installed inside the transparent protective cover; a fixing frame is fixedly connected to the top of the mounting plate; a rotating plate is rotatably connected to the top of the fixing frame; a semicircular plate is fixedly connected to the top of the rotating plate; a rotating cylinder is rotatably connected to the inside of the rotating plate; the rotating cylinder and the semicircular plate are coaxially arranged; a plurality of blades are slidably connected to the middle part of the rotating cylinder; the width of the blade is larger than the radius of the rotating cylinder; a cleaning rod is fixedly connected to the bottom of the rotating cylinder; the cleaning rod is rotatably connected to the top of the fixing frame; through the above structure, impurities in the picture taken by the collision detection camera can be reduced, thereby reducing the impact on the navigation mark collision detection.
[0007] Preferably, a partition is fixedly connected to the middle part of the semicircular plate; the top of the partition is rotatably connected to an impeller; the top of the impeller is fixedly connected to a fixed cylinder; the impeller and the fixed cylinder are connected in communication; a slider is slidably connected to the inside of the impeller; a pair of first pull ropes are fixedly connected to the top of the slider; the other ends of the pair of first pull ropes are fixedly connected to counterweight balls; a pair of counterweight balls are respectively located outside the two ends of the fixed cylinder; the bottom of the slider is rotatably connected to a second pull rope; the bottom end of the second pull rope is fixedly connected to a cone block; a plurality of blades are provided with an inclined groove on one side facing the cone block; elastic ropes are fixedly connected between the tops and bottoms of a plurality of blades; through the above structure, the cleaning rod can clean the surface of the transparent protective cover at a relatively stable speed under different wind conditions, thereby reducing the occurrence of excessive rotation of the rotating drum in windy weather, thereby reducing the rotational wear of the rotating drum and the cleaning rod, and improving the service life of the device.
[0008] Preferably, a pair of fixing rods are symmetrically arranged and fixed inside the fixing cylinder; a roller is rotatably connected to the middle of the fixing rod; the first pull rope is arranged to bypass the middle of the roller; through the above structure, the wear of the first pull rope is reduced and the service life of the first pull rope is increased.
[0009] Preferably, a plurality of drainage grooves are provided at the bottom of the rotating cylinder; the bottom end of the blade is located a distance above the bottom of the rotating cylinder; through the above structure, the situation where water evaporates at the bottom of the rotating cylinder and leaves impurities, thereby affecting the sliding of the blade, is reduced.
[0010] Preferably, a guide plate is fixedly connected to the middle part of the outer side of the semicircular plate; the guide plate is arranged at the arc end of the semicircular plate; through the above structure, the device can be adaptively adjusted according to different wind directions, so that the cleaning rod can effectively clean the surface of the transparent protective cover under different wind directions.
[0011] Preferably, a fixing column is fixedly connected to the top of the fixing tube; a protective plate is fixedly connected to the top of the fixing column; through the above structure, the occurrence of the counterweight ball being fixed to the end of the fixing tube by frozen liquid in low temperature weather is reduced.
[0012] The beneficial effects of the utility model are as follows:
[0013] 1. The navigation mark collision detection device described in the utility model, through wind blowing to the surface of part of the blade, thereby driving the semicircular plate to rotate, and then driving the cleaning rod to rotate, so that the cleaning rod cleans the surface of the transparent protective cover, thereby reducing water stains and other debris attached to the surface of the transparent protective cover, making it difficult for water stains to evaporate on the surface of the transparent protective cover and leave impurities, reducing impurities in the picture taken by the collision detection camera device, thereby reducing the impact on the navigation mark collision detection.
[0014] 2. The utility model describes a navigation mark collision detection device, in which a weighted ball moves closer to or farther from a fixed cylinder under different wind speeds, driving the cone block to rise or fall, and adjusting the length of the blade exposed outside the rotating cylinder. Therefore, under different wind forces, the cleaning rod can clean the surface of the transparent protective cover at a relatively stable speed, thereby reducing the occurrence of excessive rotation of the rotating cylinder in windy weather, thereby reducing the rotational wear of the rotating cylinder and the cleaning rod, and improving the service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model will be further described below in conjunction with the accompanying drawings.
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a structural schematic diagram of the semicircular plate in the utility model;
[0018] Figure 3 It is a structural schematic diagram of the fixed cylinder in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the cone block in the utility model;
[0020] In the figure: 1. mounting plate; 12. transparent protective cover; 13. fixing frame; 14. rotating plate; 15. semicircular plate; 16. rotating cylinder; 17. blade; 18. cleaning rod; 2. partition; 21. impeller; 22. fixing cylinder; 23. slider; 24. first pull rope; 25. counterweight ball; 26. second pull rope; 27. cone block; 28. inclined groove; 29. elastic rope; 3. fixing rod; 31. roller; 4. drainage trough; 5. guide plate; 6. fixing column; 61. protective plate; 7. groove. DETAILED DESCRIPTION
[0021] 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.
[0022] like Figure 1 to Figure 2As shown, a navigation mark collision detection device described in an embodiment of the utility model comprises a mounting plate 1; the mounting plate 1 is a part of the navigation mark; a transparent protective cover 12 is fixedly connected to the top of the mounting plate 1; a collision detection camera is installed inside the transparent protective cover 12; a fixing frame 13 is fixedly connected to the top of the mounting plate 1; a rotating plate 14 is rotatably connected to the top of the fixing frame 13; a semicircular plate 15 is fixedly connected to the top of the rotating plate 14; a rotating cylinder 16 is rotatably connected to the inside of the rotating plate 14; the rotating cylinder 16 and the semicircular plate 15 are coaxially arranged; a plurality of blades 17 are slidably connected to the middle of the rotating cylinder 16; the blades 17 The width is set to be greater than the radius of the rotating cylinder 16; a cleaning rod 18 is fixedly connected to the bottom of the rotating cylinder 16; the cleaning rod 18 is rotatably connected to the top of the fixing frame 13; during operation, when the wind blows, the wind will blow to the surface of part of the blade 17, thereby driving the semicircular plate 15 to rotate, and then driving the cleaning rod 18 to rotate, so that the cleaning rod 18 cleans the surface of the transparent protective cover 12, reduces water stains and other debris attached to the surface of the transparent protective cover 12, and makes it difficult for water stains to evaporate on the surface of the transparent protective cover 12 and leave impurities. Through the above structure, impurities in the picture taken by the collision detection camera device can be reduced, thereby reducing the impact on the navigation mark collision detection.
[0023] like Figures 1 to 4As shown, a partition 2 is fixedly connected to the middle part of the semicircular plate 15; an impeller 21 is rotatably connected to the top of the partition 2; a fixed cylinder 22 is fixedly connected to the top of the impeller 21; the impeller 21 and the fixed cylinder 22 are connected; a slider 23 is slidably connected to the inside of the impeller 21; a pair of first pull ropes 24 are fixedly connected to the top of the slider 23; the other ends of the pair of first pull ropes 24 are fixedly connected to a counterweight ball 25; a pair of counterweight balls 25 are respectively located outside the two ends of the fixed cylinder 22; a second pull rope 26 is rotatably connected to the bottom of the slider 23; a cone block 27 is fixedly connected to the bottom end of the second pull rope 26; a plurality of blades 17 are provided with an inclined groove 28 on one side facing the cone block 27; elastic ropes 29 are fixedly connected between the tops and bottoms of the plurality of blades 17; when working, the impeller 21 will be blown by the wind, thereby driving the fixed cylinder 22 to rotate. When the wind is strong, the speed of the impeller 21 will increase. At this time, a pair of counterweight balls 25 Under the action of inertial centrifugal force, it will be thrown out in the direction away from the fixed cylinder 22, thereby pulling the slider 23 up, and then driving the cone block 27 to rise and slide to a wider position between multiple inclined grooves 28. At this time, multiple blades 17 will slide toward the inside of the rotating cylinder 16 under the pull of the elastic rope 29, thereby reducing the length of the blades 17 exposed outside the rotating cylinder 16, thereby reducing the windward surface of the blades 17 and reducing the rotation speed of the cleaning rod 18. When the wind force is small, the cone block 27 slides downward, pushing the multiple blades 17 out from the inside of the rotating cylinder 16, increasing the windward surface, and allowing the rotating cylinder 16 to drive the cleaning rod 18 to rotate. Through the above structure, the cleaning rod 18 can clean the surface of the transparent protective cover 12 at a relatively stable speed under different wind forces, reducing the occurrence of excessive rotation of the rotating cylinder 16 in windy weather, thereby reducing the rotation wear of the rotating cylinder 16 and the cleaning rod 18, and improving the working life of the device.
[0024] like Figures 1 to 3 As shown, the interior of the fixed cylinder 22 is symmetrically arranged and fixed with a pair of fixed rods 3; the middle part of the fixed rod 3 is rotatably connected to a roller 31; the first pull rope 24 is arranged around the middle part of the roller 31; when working, when a pair of counterweight balls 25 moves away from the fixed cylinder 22 or close to the fixed cylinder 22, the first pull rope 24 will generate sliding friction at the connection corner between the fixed cylinder 22 and the impeller 21. Through the setting of the roller 31, the sliding friction of the first pull rope 24 can be converted into rolling friction, thereby reducing the wear of the first pull rope 24 and improving the working life of the first pull rope 24.
[0025] like Figures 1 to 4As shown, a plurality of drainage grooves 4 are provided at the bottom of the rotating cylinder 16; the bottom end of the blade 17 is located at a distance above the bottom of the rotating cylinder 16; during operation, external liquid occasionally enters the interior of the rotating cylinder 16 and then flows out through the plurality of drainage grooves 4, thereby reducing the situation in which the water evaporates at the bottom of the rotating cylinder 16 and leaves impurities, thereby affecting the sliding of the blade 17.
[0026] like Figure 1 to Figure 2 As shown, a guide plate 5 is fixedly connected to the middle part of the outer side of the semicircular plate 15; the guide plate 5 is arranged at the arc end of the semicircular plate 15; when working, when wind blows to both sides of the guide plate 5, it will drive the semicircular plate 15 to rotate, thereby changing the relative position of the semicircular plate 15 and the rotating cylinder 16, so that a part of the blade 17 exposed outside the semicircular plate 15 can meet the wind at a more suitable angle, thereby driving the cleaning rod 18 to rotate. Through the above structure, the device can be adaptively adjusted according to different wind directions, so that the cleaning rod 18 can effectively clean the surface of the transparent protective cover 12 under different wind directions.
[0027] like Figures 1 to 3 As shown, a fixing column 6 is fixedly connected to the top of the fixing cylinder 22; a protective plate 61 is fixedly connected to the top of the fixing column 6; when working, the setting of the protective plate 61 can reduce the water falling on the contact position between the counterweight ball 25 and the fixing cylinder 22, thereby reducing the counterweight ball 25 being fixed to the end of the fixing cylinder 22 by frozen liquid in low temperature weather.
[0028] like Figure 3 As shown, a groove 7 is provided in the middle of the roller 31 ; the first pull rope 24 is set inside the groove 7 ; through the above structure, the first pull rope 24 can be reduced from slipping off the middle of the roller 31 .
[0029] During operation, when wind blows, the wind will blow to the surface of part of the blade plate 17, thereby driving the semicircular plate 15 to rotate, thereby driving the cleaning rod 18 to rotate, so that the cleaning rod 18 cleans the surface of the transparent protective cover 12, reducing water stains and other debris attached to the surface of the transparent protective cover 12, making it difficult for water stains to evaporate on the surface of the transparent protective cover 12 and leave impurities. During operation, the impeller 21 will be blown by the wind, thereby driving the fixed cylinder 22 to rotate. When the wind is strong, the speed of the impeller 21 will increase. At this time, a pair of matching The heavy ball 25 will be thrown out in the direction away from the fixed cylinder 22 under the action of inertial centrifugal force, thereby pulling the slider 23 up, and then driving the cone block 27 to rise and slide to a wider position between the multiple inclined grooves 28. At this time, the multiple blades 17 will slide toward the inside of the rotating cylinder 16 under the pull of the elastic rope 29, thereby reducing the length of the blade 17 exposed outside the rotating cylinder 16, thereby reducing the windward surface of the blade 17 and reducing the rotation speed of the cleaning rod 18. When the wind force is small, the cone block 27 slides down, and the multiple blades 17 are pulled out of the rotating cylinder 16. The plate 17 is pushed out from the inside of the rotating cylinder 16 to increase the windward surface, so that the rotating cylinder 16 can drive the cleaning rod 18 to rotate. When the pair of weighted balls 25 moves away from the fixed cylinder 22 or close to the fixed cylinder 22, the first pull rope 24 will generate sliding friction at the connecting corner between the fixed cylinder 22 and the impeller 21. Through the setting of the roller 31, the sliding friction of the first pull rope 24 can be converted into rolling friction. During operation, external liquid occasionally enters the inside of the rotating cylinder 16 and then flows through the multiple drainage grooves 4. When the wind blows to both sides of the guide plate 5, it will drive the semicircular plate 15 to rotate, thereby changing the relative position of the semicircular plate 15 and the rotating cylinder 16, so that a portion of the blade 17 exposed outside the semicircular plate 15 can meet the wind at a more suitable angle, thereby driving the cleaning rod 18 to rotate. The setting of the protective plate 61 can reduce the amount of water falling on the contact position between the counterweight ball 25 and the fixed cylinder 22, thereby reducing the occurrence of the counterweight ball 25 being fixed at the end of the fixed cylinder 22 by frozen liquid in low temperature weather.
[0030] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A navigation mark collision detection device, comprising a mounting plate (1); characterized in that: The mounting plate (1) is a part of the navigation mark; a transparent protective cover (12) is fixedly connected to the top of the mounting plate (1); a collision detection camera device is installed inside the transparent protective cover (12); a fixing frame (13) is fixedly connected to the top of the fixing frame (13); a rotating plate (14) is rotatably connected to the top of the fixing frame (13); a semicircular plate (15) is fixedly connected to the top of the rotating plate (14); a rotating cylinder (16) is rotatably connected to the inside of the rotating plate (14); the rotating cylinder (16) and the semicircular plate (15) are coaxially arranged; a plurality of blades (17) are slidably connected to the middle of the rotating cylinder (16); the width of the blades (17) is larger than the radius of the rotating cylinder (16); a cleaning rod (18) is fixedly connected to the bottom of the rotating cylinder (16); the cleaning rod (18) is rotatably connected to the top of the fixing frame (13).
2. A navigation mark collision detection device according to claim 1, characterized in that: A partition (2) is fixedly connected to the middle of the semicircular plate (15); the top of the partition (2) is rotatably connected to an impeller (21); the top of the impeller (21) is fixedly connected to a fixed cylinder (22); the impeller (21) and the fixed cylinder (22) are connected; the inside of the impeller (21) is slidably connected to a slider (23); a pair of first pull ropes (24) are fixedly connected to the top of the slider (23); the other ends of the pair of first pull ropes (24) are fixedly connected to a counterweight ball (25); the pair of counterweight balls (25) are respectively located outside the two ends of the fixed cylinder (22); the bottom of the slider (23) is rotatably connected to a second pull rope (26); the bottom end of the second pull rope (26) is fixedly connected to a cone block (27); a plurality of blades (17) are provided with an inclined groove (28) on one side facing the cone block (27); and elastic ropes (29) are fixedly connected between the top and bottom of the plurality of blades (17).
3. A navigation mark collision detection device according to claim 2, characterized in that: A pair of fixing rods (3) are symmetrically arranged and fixedly connected inside the fixing cylinder (22); a roller (31) is rotatably connected to the middle of the fixing rod (3); and the first pull rope (24) is arranged around the middle of the roller (31).
4. A navigation mark collision detection device according to claim 3, characterized in that: The bottom of the rotating cylinder (16) is provided with a plurality of drainage grooves (4); the bottom end of the blade (17) is located a distance above the bottom of the rotating cylinder (16).
5. A navigation mark collision detection device according to claim 4, characterized in that: A guide plate (5) is fixedly connected to the middle portion of the outer side of the semicircular plate (15); the guide plate (5) is arranged at the end of the arc surface of the semicircular plate (15).
6. A navigation mark collision detection device according to claim 5, characterized in that: A fixing column (6) is fixedly connected to the top of the fixing cylinder (22); and a protective plate (61) is fixedly connected to the top of the fixing column (6).