Ship inclination angle detection device

By designing a ship inclination detection device containing arc-shaped guide rails and arc-shaped scale plates, the problem of slow response speed of gravity balls in the prior art is solved, and fast and accurate inclination angle detection and automatic alarm are achieved, ensuring the ship's Stability and crew safety.

CN222179791UActive Publication Date: 2024-12-17SHANGHAI JIA SHIP ENG SUPERVISION & DEV CO LTD
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Patent Information

Application Number
CN202421132730.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2024-12-17
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

In existing ship inclination detection devices, gravity balls need to move physically to respond to ship tilt, and the reaction speed is not fast enough to quickly and accurately reflect the inclination angle data.

Method used

A device is designed including a hull shell, a box, a support frame, a sphere, a connecting rod, a curved guide rail, a curved scale plate and a pointer. The gravity ball is perpendicular to the hull due to its weight, and the arc-scale scale plate is biased when the hull is inclined. The connecting rod drives the ball to rotate, measure the inclination angle through the arc-shaped scale plate and pointer, and realizes automatic alarm through sliders, blocks and springs.

Benefits of technology

It realizes rapid response to ship tilt changes, provides accurate tilt angle data in real time, and reminds crew members through a fully automatic detection system to ensure the stability of the ship and crew safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ship automatic control, and discloses a ship inclination angle detection device which comprises a ship body shell, a box body is fixedly connected in the ship body shell, a supporting frame is fixedly connected to the upper surface of the box body, a ball body is rotatably connected to the middle of the supporting frame, a connecting rod is fixedly connected in the ball body, and the connecting rod is fixedly connected to the upper surface of the box body. Two gravity balls are fixedly connected to one end of the connecting rod, arc-shaped guide rails are slidably connected to the outer walls of the two gravity balls, the two arc-shaped guide rails are arranged in a staggered and crossed mode, the two ends of each arc-shaped guide rail are rotationally connected to the inner wall of the box body, and a pointer is fixedly connected to the other end of the connecting rod. According to the utility model, firstly, when the ship inclines, the gravity ball is influenced by gravity, so that the problems that the gravity ball needs to physically move to respond to the inclination of the ship and the response speed is not high enough are solved, and the effects of quickly responding to the inclination change of the ship and providing accurate inclination angle data in real time are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of ship automatic control, in particular to a ship inclination detection device. Background Art

[0002] The ship inclination detection device is a device used to monitor the inclination angle of the ship. It usually consists of an inclination sensor, a data processing unit, an alarm system, etc. The inclination sensor is used to measure the inclination angle of the ship, the data processing unit is used to analyze the data and determine the inclination state of the ship, and the alarm system sounds an alarm when the ship tilts to a certain angle to remind the crew to take corresponding measures.

[0003] After searching, it was found that a ship inclination detection device and a ship constructed with the ship inclination detection device are disclosed in the announcement number: CN205396480U, which belongs to the field of ship automatic control technology. The ship inclination detection device includes a support frame, a swing arm, a sensor and a converter. One end of the swing arm is hinged to the support frame through a hinge. The sensor is used to sense the inclination of the ship and drive the swing arm to rotate around the hinge relative to the support frame. The converter is used to convert the swing angle of the swing arm relative to the support frame around the hinge into a measurable physical quantity. Since the ship inclination detection device is a mechanical structure, it is less affected by external environmental factors. In this application, the inclination of the ship is detected by the movement of the gravity ball in the water. Since the gravity ball needs to move physically to respond to the inclination of the ship, the reaction speed is not fast enough, and the inclination angle data cannot be reflected quickly and accurately. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a ship inclination detection device, which aims to improve the problem that the gravity ball detection requires physical movement to respond to the inclination of the ship, the reaction speed is not fast enough, and the inclination angle data cannot be reflected quickly and accurately.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ship inclination detection device comprises a hull shell, a box body is fixedly connected to the inside of the hull shell, a support frame is fixedly connected to the upper surface of the box body, a sphere is rotatably connected to the middle part of the support frame, a connecting rod is fixedly connected to the inside of the sphere, one end of the connecting rod is fixedly connected to two gravity balls, the outer walls of the two gravity balls are slidably connected to arc guide rails, the two arc guide rails are staggered and cross-placed, both ends of the arc guide rails are rotatably connected to the inner wall of the box body, the other end of the connecting rod is fixedly connected to a pointer, the other end of the connecting rod is slidably connected to two arc scale plates, the two arc scale plates are staggered and cross-placed, the outer walls of the arc scale plates are fixedly connected to arc scales, and the lower surfaces of the arc scale plates are provided with support components.

[0006] Through the above technical scheme, firstly, the gravity ball is vertically in the hull due to its weight. When the hull tilts, the outer shell drives the box to tilt, thereby causing the two arc scale plates to shift. Since the gravity ball is not affected by the tilt, it will slide on the arc guide rail, and the ball will rotate between the support frames through the connecting rod. The other end of the connecting rod slides in the arc scale plate, and the tilt angle is observed by the pointer and the arc scale to realize the ship's inclination detection.

[0007] Furthermore, the support assembly includes a support, one end of the support is fixedly connected to the lower surface of the arc-shaped scale plate, and the other end of the arc-shaped scale plate is fixedly connected to the upper surface of the box body.

[0008] Through the above technical solution, the support in the support assembly can provide a support point for the arc-shaped scale plate to support and rotate.

[0009] Furthermore, a slider is slidably connected to the interior of the arc-shaped scale plate, and a rotating rod is rotatably connected to the interior of the slider.

[0010] Through the above technical solution, the alarm angle can be preset by pulling the slider to move within the arc-shaped scale plate. When the ship moves to this angle, the connecting rod will apply pressure to the slider, thereby activating the alarm inside the slider to sound an alarm.

[0011] Furthermore, one end of the rotating rod is fixedly connected to a handle, and the other end of the rotating rod is fixedly connected to a slide plate.

[0012] Through the above technical solution, the driving handle drives the rotating rod to rotate, thereby driving the skateboard to rotate.

[0013] Furthermore, a clamping block is slidably connected to the outer wall of the slide plate, and the outer wall of the clamping block is slidably connected to the inside of the arc-shaped scale plate and the slide block.

[0014] Through the above technical solution, the slider is rotated to apply pressure to the clamping block, and then the clamping block slides inside the arc scale plate and the slider to achieve the fixation and release of the slider.

[0015] Furthermore, a telescopic rod is fixedly connected to the outer wall of the clamping block, and a telescopic spring is sleeved on the outer wall of the telescopic rod.

[0016] Through the above technical solution, the telescopic rod can prevent the block from moving out of the slider.

[0017] Furthermore, one end of the telescopic spring is fixedly connected to the interior of the sliding block, and the other end of the telescopic spring is fixedly connected to the outer wall of the clamping block.

[0018] Through the above technical solution, the clamping block can be pulled back into the slider by the telescopic spring.

[0019] Furthermore, a rotating shaft is fixedly connected to the bottom of the rotating rod, a torsion spring is sleeved on the outer wall of the rotating shaft, one end of the torsion spring is fixedly connected to the inside of the rotating rod, and the other end of the torsion spring is fixedly connected to the inside of the sliding block.

[0020] Through the above technical solution, when the handle is released, the clamping block can be driven back to its original position through the torsion spring, which is convenient for next use.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, firstly, when the ship tilts, the gravity ball is affected by gravity, and the connecting rod drives the ball to rotate between the supporting frames, and then the other end of the connecting rod cooperates with the arc scale plate, the arc scale and the pointer to perform fast and accurate pointing, which solves the problem that the gravity ball needs to move physically to respond to the tilt of the ship and the reaction speed is not fast enough, and achieves the effect of quickly responding to the tilt change of the ship and providing accurate tilt angle data in real time.

[0023] 2. In the utility model, the driving handle first drives the rotating rod to move inside the slider, and then cooperates with the slide plate, the clamping block, the telescopic spring and the torsion spring to realize the movement and fixation of the slider on the arc scale plate. When the ship tilts to a preset angle, pressure is applied to the slider, and finally a reminder is given through the alarm inside the slider, so that the alarm can be fully automatically detected to remind the crew to take corresponding measures to ensure the stability of the ship and the safety of the crew. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of the ship inclination detection device proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the outer wall of the sphere of the ship inclination detection device proposed by the utility model;

[0026] Figure 3 This is a schematic diagram of the internal structure of the arc-shaped scale plate of the ship inclination detection device proposed by the utility model;

[0027] Figure 4 The present invention is a schematic diagram of the internal structure of a slider of the ship inclination detection device proposed by the present invention.

[0028] Legend:

[0029] 1. Hull; 2. Box; 3. Support frame; 4. Sphere; 5. Connecting rod; 6. Gravity ball; 7. Arc guide rail; 8. Arc scale plate; 9. Arc scale; 10. Pointer; 11. Support; 12. Slider; 13. Rotating rod; 14. Handle; 15. Slide plate; 16. Block; 17. Telescopic rod; 18. Telescopic spring; 19. Rotating shaft; 20. Torsion spring. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Reference Figure 1 - Figure 2 , the utility model provides an embodiment: a ship inclination detection device, including a hull shell 1, a box body 2 is fixedly connected inside the hull shell 1, a support frame 3 is fixedly connected to the upper surface of the box body 2, a sphere 4 is rotatably connected to the middle part of the support frame 3, a connecting rod 5 is fixedly connected inside the sphere 4, one end of the connecting rod 5 is fixedly connected to two gravity balls 6, the outer walls of the two gravity balls 6 are slidably connected to arc guide rails 7, the two arc guide rails 7 are staggered and placed crosswise, so the two ends of the arc guide rails 7 are rotatably connected to the inner wall of the box body 2, the other end of the connecting rod 5 is fixedly connected to a pointer 10, the other end of the connecting rod 5 is slidably connected to two arc scale plates 8, the two arc scale plates 8 are staggered and placed crosswise, the outer walls of the arc scale plates 8 are fixedly connected to arc scales 9, and the lower surfaces of the arc scale plates 8 are provided with support components;

[0032] Specifically, firstly, since the gravity ball 6 has a certain weight, the gravity ball 6 can be suspended vertically in the hull and pulled by gravity. When the hull tilts, the entire hull shell 1 will begin to tilt, and then drive the box body 2 to tilt together. When the box body 2 tilts, the two arc scale plates 8 will also shift accordingly. However, the gravity ball 6 will not be affected by the tilt of the hull due to its own weight and will remain in a vertical state. At this time, the two arc guide rails 7 begin to slide on the outer wall of the gravity ball 6, one end of the connecting rod 5 is connected to the arc guide rail 7, and the other end is connected to the ball 4. When the arc guide rail 7 slides on the outer wall of the gravity ball 6, the connecting rod 5 will drive the ball 4 to rotate between the support frame 3. As the ball 4 rotates, the other end of the connecting rod 5 begins to slide inside the arc scale plate 8, which can accurately reflect the degree of tilt of the hull. Finally, the tilt angle of the hull can be accurately measured by observing the cooperation between the pointer 10 at one end of the connecting rod 5 and the arc scale 9.

[0033] Reference Figure 3 The support assembly includes a support 11, one end of the support 11 is fixedly connected to the lower surface of the arc scale plate 8, and the other end of the arc scale plate 8 is fixedly connected to the upper surface of the box 2;

[0034] Specifically, the two arc-shaped scale plates 8 can be supported by the support 11 in the support assembly, and the arc-shaped scale plates 8 can also rotate on the outer wall of the support 11 .

[0035] Reference Figure 3 and Figure 4 The interior of the arc scale plate 8 is slidably connected with a slider 12, the interior of the slider 12 is rotatably connected with a rotating rod 13, one end of the rotating rod 13 is fixedly connected with a handle 14, the other end of the rotating rod 13 is fixedly connected with a slide plate 15, the outer wall of the slide plate 15 is slidably connected with a clamping block 16, the outer wall of the clamping block 16 is slidably connected to the interior of the arc scale plate 8 and the slider 12, the outer wall of the clamping block 16 is fixedly connected with a telescopic rod 17, the outer wall of the telescopic rod 17 is sleeved with a telescopic spring 18, one end of the telescopic spring 18 is fixedly connected to the interior of the slider 12, the other end of the telescopic spring 18 is fixedly connected to the outer wall of the clamping block 16, and the bottom of the rotating rod 13 is fixedly connected with a rotating shaft 19, the outer wall of the rotating shaft 19 is sleeved with a torsion spring 20, one end of the torsion spring 20 is fixedly connected to the interior of the rotating rod 13, and the other end of the torsion spring 20 is fixedly connected to the interior of the slider 12;

[0036] Specifically, firstly, the handle 14 is driven, which will drive the rotating rod 13 to rotate inside the slider 12, so that the torsion spring 20 is reversed, thereby driving the slide plate 15 to slide inside the block 16 and the slider 12. In this process, the block 16 is moved by the pressure of the slide plate 15, thereby realizing the driving of the slider 12. When the block 16 reaches the inside of the arc scale plate 8, the slider 12 is fixed. At this time, the tilt angle of the ship is accurately locked. When the position of the slider 12 needs to be adjusted, the crew only needs to rotate the handle 14 in the opposite direction so that the slider 15 no longer presses the block 16. At this time, the telescopic spring 18 will play a role, driving the block 16 back to the inside of the slider 12, thereby releasing the fixation of the slider 12. Once the block 16 returns to its original position, the slider 12 can move freely. The crew can move the slider 12 to a suitable degree as needed. When the ship tilts to a preset angle, the outer wall of the connecting rod 5 will slide inside the arc scale plate 8, exerting pressure on the slider 12, triggering the alarm inside the slider 12, and alerting the crew, thereby achieving the purpose of detecting danger.

[0037] Working principle: When the ship inclination detection device is needed, firstly, since the gravity ball 6 has a certain weight, the gravity ball 6 is affected by gravity and is vertically in the hull. When the hull is tilted, the hull shell 1 will drive the box body 2 to tilt, thereby driving the two arc scale plates 8 to deflect through the box body 2. Since the gravity ball 6 is attracted by gravity and will not be affected by the tilt, the two arc guide rails 7 slide on the outer wall of the gravity ball 6, thereby driving the ball 4 to rotate between the support frames 3 through the connecting rod 5, and then the other end of the connecting rod 5 slides inside the arc scale plate 8. Finally, the pointer 10 at one end of the connecting rod 5 cooperates with the arc scale 9 to observe the inclination angle, thereby achieving the effect of ship inclination detection, and then the handle 14 is driven to drive the rotating rod 13 to rotate inside the slider 12. At this time, the torsion spring 20 is reversed by rotating the rotating rod 13, thereby driving the slide plate 15 to slide inside the block 16 and the slider 12, and driving the block 16. Then, when the block 16 moves to the inside of the arc scale plate 8, the slider 12 can be fixed. Then, by rotating the handle 14 in the opposite direction, the slide plate 15 no longer applies pressure to the block 16. At this time, the telescopic spring 18 will drive the block 16 back to the inside of the slider 12, and then the slider 12 can be moved, so that the slider 12 can be moved to a suitable degree. At this time, if the ship tilts to a certain angle, the outer wall of the connecting rod 5 will slide inside the arc scale plate 8, thereby applying pressure to the slider 12. At this time, the alarm inside the slider 12 is activated to remind the crew, thereby achieving the effect of detecting danger.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ship inclination detection device, comprising a ship hull (1), Features: The interior of the hull shell (1) is fixedly connected to a box body (2), the upper surface of the box body (2) is fixedly connected to a support frame (3), the middle part of the support frame (3) is rotatably connected to a sphere (4), the interior of the sphere (4) is fixedly connected to a connecting rod (5), one end of the connecting rod (5) is fixedly connected to two gravity balls (6), the outer walls of the two gravity balls (6) are slidably connected to arc guide rails (7), the two arc guide rails (7) are staggered and placed crosswise, both ends of the arc guide rails (7) are rotatably connected to the inner wall of the box body (2), the other end of the connecting rod (5) is fixedly connected to a pointer (10), the other end of the connecting rod (5) is slidably connected to two arc scale plates (8), the two arc scale plates (8) are staggered and placed crosswise, the outer walls of the arc scale plates (8) are fixedly connected to an arc scale (9), and the lower surfaces of the arc scale plates (8) are each provided with a supporting assembly.

2. The ship inclination detection device according to claim 1, Features: The support assembly comprises a support (11), one end of the support (11) is fixedly connected to the lower surface of the arc-shaped scale plate (8), and the other end of the arc-shaped scale plate (8) is fixedly connected to the upper surface of the box body (2).

3. The ship inclination detection device according to claim 1, Features: The arc-shaped scale plate (8) is slidably connected to a slider (12) inside, and the slider (12) is rotatably connected to a rotating rod (13) inside.

4. The ship inclination detection device according to claim 3, Features: One end of the rotating rod (13) is fixedly connected to a handle (14), and the other end of the rotating rod (13) is fixedly connected to a slide plate (15).

5. The ship inclination detection device according to claim 4, Features: The outer wall of the slide plate (15) is slidably connected to a clamping block (16), and the outer wall of the clamping block (16) is slidably connected to the inside of the arc-shaped scale plate (8) and the slide block (12).

6. The ship inclination detection device according to claim 5, Features: The outer wall of the clamping block (16) is fixedly connected to a telescopic rod (17), and the outer wall of the telescopic rod (17) is sleeved with a telescopic spring (18).

7. The ship inclination detection device according to claim 6, Features: One end of the telescopic spring (18) is fixedly connected to the interior of the sliding block (12), and the other end of the telescopic spring (18) is fixedly connected to the outer wall of the clamping block (16).

8. The ship inclination detection device according to claim 3, Features: A rotating shaft (19) is fixedly connected to the bottom of the rotating rod (13); a torsion spring (20) is sleeved on the outer wall of the rotating shaft (19); one end of the torsion spring (20) is fixedly connected to the inside of the rotating rod (13); and the other end of the torsion spring (20) is fixedly connected to the inside of the sliding block (12).