Ship water gauge detection device

Abstract

The utility model discloses a ship water gauge detection device which comprises a base and a lower machine body, the lower machine body is movably connected in the base, a second motor is fixed at the top end of the lower machine body, a driving wheel is fixed on the outer side of an output shaft of the second motor, and a driven wheel is rotatably connected at the top end of the lower machine body. And the driven wheel is engaged with the driving wheel. The threaded groove is formed in the lower machine body, the third motor is started to drive the first bevel gear and the second bevel gear to be connected in a meshed mode, namely the lower machine body can ascend and descend under the threaded connection effect of the threaded rod and the threaded groove, and the height can be freely adjusted to adapt to ships with different fence heights; and a sliding groove is formed in the lower machine body, a sliding block at the bottom end of the upper machine body is connected into the sliding groove, a second motor drives a driving wheel, then a driven wheel is driven to rotate, and then an inner gear is driven to rotate, so that the upper machine body can rotate by 360 degrees, and the multi-direction adjusting function is achieved.

Description

Technical Field

[0001] This utility model relates to the field of ship draft detection technology, and in particular to a ship draft detection device. Background Technology

[0002] When ships berth and depart from port, a cargo inspection unit must conduct a draft survey. The draft gauge is a scale marked above and below the waterline at the bow, stern, and midships of the ship. This scale indicates the ship's draft. By observing the change in draft before and after loading, and simultaneously measuring the density of water, the amount of cargo loaded can be determined.

[0003] Chinese Patent Publication No. CN206218159U discloses a ship draft gauge detection device, belonging to the field of ship draft gauge detection technology. The technical solution includes: an upper body of the detection component, a telescopic rod of the fixed frame component, a control panel of the rotating component, a lower body of the rotating platform component, and a base of the telescopic component; the fixing plate bolts in the telescopic rod of the fixed frame component are installed on the ship's railing; the control panel of the rotating component is fixed above the telescopic rod of the fixed frame component; the lower body of the rotating platform component is fixed to the roller positioning block in the control panel of the rotating component, and the lower body of the rotating platform component is rotatably connected to the control panel of the rotating component; the rear end of the second slot of the telescopic rod in the base of the telescopic component is fixed to the limiting block of the rotating platform base plate in the lower body of the rotating platform component; a third wire motor is connected to the camera cage in the upper body of the detection component through a second bevel gear and a pulley. The beneficial effects of this utility model are: facilitating ship draft gauge detection and reducing the on-duty personnel required for ship berthing and unberthing.

[0004] The existing technical solutions mentioned above have the following shortcomings: during use, the base of the technical solution can only maintain one direction, and it cannot be adjusted to accommodate ships of different sizes and environmental influences, which brings certain inconvenience and danger to use. Therefore, it is necessary to design a ship draft detection device to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this invention is to provide a ship draft detection device to solve the problem mentioned in the background art of not being able to adjust the base when facing ships of different sizes and in bad weather.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a ship draft gauge detection device, comprising a base and a lower body, the lower body being movably connected inside the base; a second motor fixed to the top of the lower body, and a drive wheel fixed to the outer side of the output shaft of the second motor; a driven wheel rotatably connected to the top of the lower body, and the driven wheel meshing with the drive wheel; an upper body rotatably connected to the top of the lower body, and an internal gear fixed to the bottom of the upper body, the internal gear meshing with the driven wheel; a control panel fixed to one side of the upper body; and a telescopic rod fixed to one side of the upper body. A working box is fixed to the outside, and a first motor is fixed inside the working box. A wheel is connected to the outside of the output shaft of the first motor. A rope is wound around the outside of the wheel, and a measuring device is connected to the bottom end of the rope. Bolts are evenly fixed to the bottom end of the base. A threaded rod is rotatably connected to the bottom end inside the base, and a second bevel gear is fixed to the outside of the threaded rod. A third motor is fixed to the bottom end inside the base through a bracket, and a first bevel gear is connected to the outside of the output shaft of the third motor. The first bevel gear and the second bevel gear are meshed together. A threaded groove is provided at the bottom end of the lower body, and the threaded groove and the threaded rod are threaded together.

[0007] Preferably, limit blocks are fixed at the bottom ends of both sides of the lower body, and limit grooves are provided on both sides inside the base, and the limit grooves are connected to the limit blocks.

[0008] Preferably, the width of the limiting groove is matched with the width of the limiting block, and the limiting groove and the limiting block are symmetrically arranged about the central axis of the lower body.

[0009] Preferably, sliders are fixedly connected to both sides of the bottom end of the upper body, and a sliding groove is provided at the top end of the lower body, and the sliding groove is connected to the slider.

[0010] Preferably, the width of the groove matches the width of the slider, and both the groove and the slider have convex cross-sections.

[0011] Preferably, a positioning block is connected to the bottom of one side of the work box by a screw, the positioning block has a first groove inside, and a second groove matching the screw is provided on one side of the positioning block.

[0012] Compared with the prior art, the beneficial effects of this utility model are: this ship draft detection device not only realizes the function of multi-directional adjustment, but also realizes the function of limiting position;

[0013] By using the threaded grooves provided in the lower body, the third motor is activated to drive the first and second bevel gears to mesh and connect. Under the threaded connection of the threaded rod and the threaded groove, the lower body can be raised and lowered, realizing free height adjustment to adapt to ships with different railing heights. Furthermore, by using the sliding grooves provided inside the lower body, which are connected to the sliders at the bottom of the upper body, the second motor drives the drive wheel, which in turn drives the driven wheel to rotate, which in turn drives the internal gear to rotate, allowing the upper body to rotate 360°, thus realizing multi-directional adjustment.

[0014] A positioning block is fixedly connected to one side of the working box, with a first slot at its center. When in use, the measuring device connecting rope is passed through the first slot, and the first motor drives the rotating wheel to slowly lower the measuring device into the water, preventing it from jumping out of the line and realizing the limit function. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a front view structural diagram of the present utility model;

[0017] Figure 2 This is a side sectional view of the present invention.

[0018] Figure 3 This is a top view of the structure of this utility model;

[0019] Figure 4 This is a top view structural diagram of the bottom of the upper body of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the positioning block of this utility model.

[0021] The following are the annotations in the diagram: 1. Upper body; 2. Telescopic rod; 3. Control panel; 4. Lower body; 5. Base; 6. Bolt; 7. First motor; 8. Rotary wheel; 9. Hoisting rope; 10. Measuring device; 11. Positioning block; 12. Slide groove; 13. Slider; 14. Second motor; 15. Threaded groove; 16. Threaded rod; 17. Limiting groove; 18. Limiting block; 19. Third motor; 20. First bevel gear; 21. Second bevel gear; 22. Internal gear; 23. Driving wheel; 24. Driven wheel; 25. First slot; 26. Second slot; 27. Working box. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0023] Please see Figure 1-Figure 5 One embodiment of this utility model is a ship draft detection device, which includes a base 5 and a lower body 4.

[0024] Limiting blocks 18 are fixed at the bottom of both sides of the lower body 4. Limiting grooves 17 are provided on both sides inside the base 5, and the limiting grooves 17 are connected to the limiting blocks 18. The width of the limiting grooves 17 matches the width of the limiting blocks 18. The limiting grooves 17 and the limiting blocks 18 are symmetrically arranged about the central axis of the lower body 4.

[0025] Specifically, such as Figure 2 As shown, during use, the third motor 19 is started to drive the first bevel gear 20 and the second bevel gear 21 to rotate, thereby causing the lower body 4 to move up and down. Since limit blocks 18 are set at both ends of the lower body 4, they are limited inside the limit groove 17, thus determining the direction of displacement.

[0026] The lower body 4 is movably connected to the inside of the base 5. The top of the lower body 4 is fixed with a second motor 14, and the outer side of the output shaft of the second motor 14 is fixed with a drive wheel 23. The top of the lower body 4 is rotatably connected with a driven wheel 24, and the driven wheel 24 and the drive wheel 23 are meshed together. The top of the lower body 4 is rotatably connected with an upper body 1.

[0027] Sliders 13 are fixedly connected to both sides of the bottom end of the upper body 1, and slide grooves 12 are provided at the top of the lower body 4. The slide grooves 12 are all connected to the slides 13. The width of the slide grooves 12 is matched with the width of the slides 13. The cross-sections of the slide grooves 12 and the slides 13 are both convex.

[0028] Specifically, such as Figure 2 As shown, during use, the driven wheel 24 drives the internal gear 22 to rotate, thereby driving the upper body 1 to rotate. Since a slider 13 is provided at the bottom end, which is located inside the slide groove 12, it plays the role of supporting the upper body 1 and assisting the upper body 1 in turning.

[0029] Furthermore, an internal gear 22 is fixed at the bottom of the upper body 1, and the internal gear 22 is meshed with the driven wheel 24. A control panel 3 is fixed on one side of the upper body 1, and a telescopic rod 2 is fixed on one side of the upper body 1. A work box 27 is fixed on the outside of the telescopic rod 2.

[0030] A positioning block 11 is connected to the bottom of one side of the work box 27 by screws. The positioning block 11 has a first groove 25 inside and a second groove 26 that matches the screw on one side.

[0031] Specifically, such as Figure 1 and Figure 5 As shown, when in use, the positioning block 11 is aligned into the slot opened in the work box 27, and the positioning block 11 is fixed by inserting the bolt 6 into the second slot 26. When in use, the measuring instrument 10 is passed through the first slot 25 and the rope is lowered down.

[0032] The working box 27 has a first motor 7 fixed inside, and a wheel 8 is connected to the outside of the output shaft of the first motor 7. A rope 9 is wound around the outside of the wheel 8, and a measuring device 10 is connected to the bottom end of the rope 9. Bolts 6 are evenly fixed to the bottom end of the base 5. A threaded rod 16 is rotatably connected to the bottom end inside the base 5, and a second bevel gear 21 is fixed to the outside of the threaded rod 16. A third motor 19 is fixed to the bottom end inside the base 5 through a bracket, and a first bevel gear 20 is connected to the outside of the output shaft of the third motor 19. The first bevel gear 20 and the second bevel gear 21 are meshed together. A threaded groove 15 is provided at the bottom end of the lower body 4, and the threaded groove 15 and the threaded rod 16 are threaded together.

[0033] Working principle: When this utility model is in use, the third motor 19 is first started to drive the first bevel gear 20 and the second bevel gear 21 to mesh and connect. That is, under the action of the threaded connection between the threaded rod 16 and the threaded groove 15, the lower body 4 can be raised and lowered, realizing the free adjustment of the height to adapt to boats with different fence heights.

[0034] Secondly, by setting a slide groove 12 inside the lower body 4, a slider 13 at the bottom of the upper body 1 is connected inside the slide groove 12. The second motor 14 drives the drive wheel 23 to rotate, which in turn drives the driven wheel 24 to rotate, which in turn drives the internal gear 22 to rotate, so that the upper body 1 can rotate 360°.

[0035] Finally, during use, the measuring device 10 is connected to the rope 9 and passed through the first slot 25. Then, the first motor 7 drives the wheel 8 to rotate, so that the measuring device 10 is slowly lowered into the water, preventing it from jumping out of the water.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0038] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions 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 this utility model.

Claims

1. A ship draft detection device, comprising a base (5) and a lower body (4), wherein the lower body (4) is movably connected to the interior of the base (5); Its features are: The top of the lower body (4) is fixed with a second motor (14), and a drive wheel (23) is fixed to the outside of the output shaft of the second motor (14). The top of the lower body (4) is rotatably connected with a driven wheel (24), and the driven wheel (24) and the drive wheel (23) are meshed together. The top of the lower body (4) is rotatably connected with an upper body (1), and an internal gear (22) is fixed to the bottom of the upper body (1). The internal gear (22) and the driven wheel (24) are meshed together. A control panel (3) is fixed to one side of the upper body (1). A telescopic rod (2) is fixed to one side of the upper body (1), and a work box (27) is fixed to the outside of the telescopic rod (2). The first motor (7) is fixed inside the work box (27). (7) A rotating wheel (8) is connected to the outside of the output shaft. A rope (9) is wound around the outside of the rotating wheel (8). A measuring device (10) is connected to the bottom end of the rope (9). Bolts (6) are evenly fixed to the bottom end of the base (5). A threaded rod (16) is rotatably connected to the bottom end inside the base (5). A second bevel gear (21) is fixed to the outside of the threaded rod (16). A third motor (19) is fixed to the bottom end inside the base (5) by a bracket. A first bevel gear (20) is connected to the outside of the output shaft of the third motor (19). The first bevel gear (20) and the second bevel gear (21) are meshed together. A threaded groove (15) is provided at the bottom end of the lower body (4). The threaded groove (15) and the threaded rod (16) are threaded together.

2. The ship draft detection device according to claim 1, characterized in that: Limiting blocks (18) are fixed at the bottom of both sides of the lower body (4), and limiting grooves (17) are provided on both sides inside the base (5), and the limiting grooves (17) are connected to the limiting blocks (18).

3. The ship draft detection device according to claim 2, characterized in that: The width of the limiting groove (17) is matched with the width of the limiting block (18), and the limiting groove (17) and the limiting block (18) are symmetrically arranged about the central axis of the lower body (4).

4. The ship draft detection device according to claim 1, characterized in that: The upper body (1) has sliders (13) fixedly connected to both sides of its bottom end, and the lower body (4) has a sliding groove (12) at its top end, and the sliding groove (12) is connected to the slider (13).

5. A ship draft detection device according to claim 4, characterized in that: The width of the groove (12) is matched with the width of the slider (13), and the cross-sections of the groove (12) and the slider (13) are both convex.

6. A ship draft detection device according to claim 1, characterized in that: The bottom of one side of the work box (27) is connected to a positioning block (11) by screws. The positioning block (11) has a first slot (25) inside and a second slot (26) matching the screw on one side.

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