CN115560830B - Liquid level detection system for ships and boats and detection method thereof - Google Patents
Liquid level detection system for ships and boats and detection method thereof Download PDFInfo
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- CN115560830B CN115560830B CN202211548322.0A CN202211548322A CN115560830B CN 115560830 B CN115560830 B CN 115560830B CN 202211548322 A CN202211548322 A CN 202211548322A CN 115560830 B CN115560830 B CN 115560830B
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- 239000007788 liquid Substances 0.000 title claims abstract description 261
- 238000001514 detection method Methods 0.000 title claims abstract description 114
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 228
- 230000007246 mechanism Effects 0.000 claims abstract description 198
- 239000012530 fluid Substances 0.000 claims description 11
- 239000002893 slag Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 2
- 238000010998 test method Methods 0.000 claims 1
- 238000002791 soaking Methods 0.000 abstract description 2
- 230000007774 longterm Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007654 immersion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
- G01F23/76—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats characterised by the construction of the float
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Level Indicators Using A Float (AREA)
Abstract
The invention belongs to the technical field of liquid level detectors, and particularly relates to a liquid level detection system for a boat and a detection method thereof, wherein the liquid level detection system for the boat comprises: the outer window is immersed in the liquid level in the ballast water tank, the buoy mechanism blocks scum on the liquid level from entering the outer water storage cavity from the outer window, and liquid is injected into the outer water storage cavity from the outer window so as to force air in the outer water storage cavity out of the outer window to form airflow to push the scum to be away from the buoy mechanism, and the liquid level detection mechanism detects liquid level data in the ballast water tank in the boat; the outer rotating sleeve and the buoy mechanism rotate relative to the inner fixed sleeve so as to clean the inner fixed sleeve and the liquid level detection mechanism; the floating buoy mechanism can block floating dross on the liquid level in the ballast water tank, the floating dross is blown away by bubbles discharged from the outer water storage cavity, moss and attachments in water grown by long-term soaking of the fixed sleeve and the liquid level detection mechanism in water are scraped, and the detection precision of the liquid level detection mechanism can be improved.
Description
Technical Field
The invention belongs to the technical field of liquid level detectors, and particularly relates to a liquid level detection system for ships and boats and a detection method thereof.
Background
Buoy type liquid level detection equipment is traditionally adopted in a ballast water tank of a boat, floating slag exists in the liquid level to cause the buoy type liquid level detection equipment to be raised, and detected liquid level data is higher than actual liquid level data, so that the precision of the buoy type liquid level detection equipment is not high.
On the other hand, since the floating type liquid level detection device is immersed in water for a long time, moss and attachments in water grow on the surface and inside of the floating type liquid level detection device, thereby affecting the detection accuracy of the floating type liquid level detection device.
Therefore, it is necessary to develop a new liquid level detection system for ships and boats and a detection method thereof to solve the above problems.
Disclosure of Invention
The invention aims to provide a liquid level detection system for ships and boats and a detection method thereof.
In order to solve the above technical problem, the present invention provides a liquid level detection system for a boat, comprising: the device comprises a fixed bottom plate, an inner fixed sleeve, an outer rotating sleeve, a movable bottom plate, a buoy mechanism, a driving mechanism and a liquid level detection mechanism; the fixed bottom plate is fixed in a pressure-loaded water tank in a boat, the inner fixed sleeve is fixed on the fixed bottom plate, the outer rotating sleeve is movably connected with the fixed bottom plate and is positioned at the outer side of the inner fixed sleeve, the movable bottom plate is arranged in parallel with the fixed bottom plate, and the inner fixed sleeve and the outer rotating sleeve are movably connected with the movable bottom plate; the buoy mechanism is fixed on the movable bottom plate, the driving mechanism is movably connected with the outer rotating sleeve, and the liquid level detection mechanism is positioned on the outer surface of the inner fixed sleeve; an outer water storage cavity is formed between the inner fixed sleeve and the outer rotating sleeve, and the fixed bottom plate and the movable bottom plate, and an outer window is formed in the outer rotating sleeve; the inner side of the inner fixed sleeve forms an inner water storage cavity together with the fixed bottom plate and the movable bottom plate, and an inner window is formed in the inner fixed sleeve; when the outer window is positioned on the opposite side of the inner window, the driving mechanism drives the outer rotating sleeve to rotate so as to drive the outer window to be immersed into the liquid level in the ballast water tank, the buoy mechanism prevents scum on the liquid level from entering the outer water storage cavity from the outer window, and liquid is injected into the outer water storage cavity from the outer window so as to force air in the outer water storage cavity out of the outer window to form airflow to push the scum away from the buoy mechanism until the liquid level in the outer water storage cavity is flush with the liquid level in the ballast water tank, namely the liquid level detection mechanism detects liquid level data in the ballast water tank in the ship; the driving mechanism drives the outer rotating sleeve to rotate so as to drive the outer window to float out of the liquid level in the ballast water tank, and the liquid in the outer water storage cavity pushes the buoy mechanism and the movable bottom plate to rotate along with the outer rotating sleeve until the outer window is positioned at the same side of the inner window, namely the liquid in the outer water storage cavity flows out of the outer window and/or flows into the inner water storage cavity from the inner window; the driving mechanism drives the outer rotating sleeve to rotate so that the outer rotating sleeve pushes the buoy mechanism to be immersed into the liquid level in the ballast water tank on one side of the inner window, and then the surface of the buoy mechanism is cleaned until the buoy mechanism floats out of the opposite side of the inner window; and the outer rotating sleeve and the buoy mechanism rotate relative to the inner fixed sleeve so as to clean the inner fixed sleeve and the liquid level detection mechanism.
Further, one side of the fixed bottom plate is installed in a pressure loading water tank in a boat through a fixed column, so that the fixed bottom plate is longitudinally arranged; and the other side of the fixed bottom plate is used for fixing the inner fixed sleeve and movably mounting the outer rotating sleeve.
Furthermore, a first annular T-shaped groove is formed in the fixed base plate, and a first annular T-shaped column is arranged at a corresponding position on the outer rotating sleeve, namely, the outer rotating sleeve is movably mounted in the first annular T-shaped groove of the fixed base plate through the first annular T-shaped column; the driving mechanism is meshed with the outer rotating sleeve, namely the driving mechanism drives the outer rotating sleeve to rotate relative to the fixed bottom plate.
Further, the drive mechanism includes: a waterproof motor and a rotating gear; the waterproof motor is arranged in a pressure-loaded water tank in the boat, and the movable part of the waterproof motor is connected with the rotating gear; the rotating gear is movably arranged on the outer side of the fixed bottom plate, a gear ring protruding towards the outer side of the fixed bottom plate is arranged on the outer rotating sleeve, and the rotating gear is meshed and connected with the gear ring; the waterproof motor drives the rotating gear to rotate so as to drive the gear ring and the outer rotating sleeve to rotate relative to the fixed bottom plate.
Furthermore, a push block is arranged on the inner side of the outer rotating sleeve and is positioned on the opposite side of the outer window; when the outer window is immersed into the liquid level in the ballast water tank, the buoy mechanism floats on the liquid level in the ballast water tank and is positioned above the outer window, and liquid is injected into the outer water storage cavity from the outer window and is positioned between the push block and the buoy mechanism; when the outer window is arranged in the buoy mechanism or above the buoy mechanism under the driving of the outer rotating sleeve, the pushing block pushes liquid in the outer water storage cavity to extrude the buoy mechanism under the driving of the outer rotating sleeve so as to push the buoy mechanism and the movable bottom plate to rotate along with the outer rotating sleeve until the outer window is positioned on the same side of the inner window, namely the buoy mechanism rotates to the liquid level in the ballast water tank on the same side of the inner window, and when the buoy mechanism is positioned between the outer window and the inner window, the liquid in the outer water storage cavity flows out of the outer window, or when the buoy mechanism is positioned below the inner window, the liquid in the outer water storage cavity flows out of the outer window and flows into the inner water storage cavity from the inner window; the pushing block pushes the buoy mechanism to be immersed into the liquid level in the ballast water tank on one side of the inner window, so that the liquid can clean the surface of the buoy mechanism; when the push block relatively rotates relative to the inner fixed sleeve, the push block cleans the inner fixed sleeve and the liquid level detection mechanism.
Furthermore, a second annular T-shaped groove is formed in the movable bottom plate, a second annular T-shaped column is arranged at a position corresponding to the outer rotating sleeve, the outer rotating sleeve is movably connected with the second annular T-shaped groove of the movable bottom plate through the second annular T-shaped column, the movable bottom plate is movably attached to the inner fixing sleeve, or a third annular T-shaped groove is formed in the movable bottom plate, a third annular T-shaped column is arranged at a position corresponding to the inner fixing sleeve, the inner fixing sleeve is movably connected with the third annular T-shaped groove of the movable bottom plate through the third annular T-shaped column, and the movable bottom plate is movably attached to the outer rotating sleeve.
Further, the float mechanism includes: an outer float block and an inner float block; the outer buoy block and the inner buoy block are fixed on the movable bottom plate, the outer buoy block is positioned outside the outer rotating sleeve, the inner buoy block is positioned between the outer rotating sleeve and the inner fixed sleeve, and the outer buoy block and the inner buoy block are arranged on the same side; when the outer window is immersed into the liquid level in the ballast water tank, the outer buoy block and the inner buoy block float on the liquid level in the ballast water tank and are positioned above the outer window, and liquid is injected into the outer water storage cavity from the outer window and is positioned between the push block and the inner buoy block; when the outer window is driven by the outer rotating sleeve to be arranged between the outer floating mark block and the inner floating mark block or above the outer floating mark block and the inner floating mark block, the pushing block is driven by the outer rotating sleeve to push liquid in the outer water storage cavity to extrude the inner floating mark block so as to push the outer floating mark block, the inner floating mark block and the movable bottom plate to rotate along with the outer rotating sleeve until the outer window is positioned at the same side of the inner window, namely the outer floating mark block and the inner floating mark block rotate to the liquid level in the ballast water tank at the same side of the inner window, and when the outer floating mark block and the inner floating mark block are positioned between the outer window and the inner window, the liquid in the outer water storage cavity flows out of the outer window, or when the outer floating mark block and the inner floating mark block are positioned below the inner window, the liquid in the outer water storage cavity flows out of the outer window and flows into the inner water storage cavity from the inner window; the push block pushes the inner buoy block to be immersed into the liquid level in the ballast water tank on one side of the inner window until the outer buoy block and the inner buoy block float out from the opposite side of the inner window; when the outer buoy block and the inner buoy block rotate relative to the inner fixed sleeve and the outer rotating sleeve, the inner fixed sleeve, the outer rotating sleeve and the liquid level detection mechanism are cleaned.
Further, the liquid level detection mechanism includes: a liquid level detection sensor; the liquid level detection sensor is positioned on the outer surface of the inner fixing sleeve to detect liquid level data in the pressure loading water tank in the ship when the liquid level in the outer water storage cavity is level with the liquid level in the ballast water tank.
Further, the liquid level detection mechanism includes: a liquid level scale; the liquid level scale is positioned on the outer surface of the inner fixing sleeve to detect liquid level data in the pressure loading water tank in the ship when the liquid level in the outer water storage cavity is level with the liquid level in the ballast water tank.
In another aspect, the present invention provides a detection method using the above-mentioned liquid level detection system for boats, which includes: fixing a fixed bottom plate in a ballast water tank in a boat, fixing an inner fixed sleeve on the fixed bottom plate, movably connecting an outer rotating sleeve with the fixed bottom plate and locating at the outer side of the inner fixed sleeve, arranging a movable bottom plate in parallel with the fixed bottom plate, and movably connecting the inner fixed sleeve and the outer rotating sleeve with the movable bottom plate; fixing a buoy mechanism on a movable bottom plate, movably connecting a driving mechanism with an outer rotating sleeve, and positioning a liquid level detection mechanism on the outer surface of an inner fixed sleeve; an outer water storage cavity is formed between the inner fixed sleeve and the outer rotating sleeve, the fixed bottom plate and the movable bottom plate, and an outer window is formed in the outer rotating sleeve; an inner water storage cavity is formed by the inner side of the inner fixed sleeve, the fixed bottom plate and the movable bottom plate, and an inner window is formed in the inner fixed sleeve; when the outer window is positioned on the opposite side of the inner window, the driving mechanism drives the outer rotating sleeve to rotate so as to drive the outer window to be immersed into the liquid level in the ballast water tank, the buoy mechanism prevents floating slag on the liquid level from entering the outer water storage cavity from the outer window, and liquid is injected into the outer water storage cavity from the outer window so as to force air in the outer water storage cavity out of the outer window to form air flow to push the floating slag to be away from the buoy mechanism until the liquid level in the outer water storage cavity is flush with the liquid level in the ballast water tank, and liquid level data in the ballast water tank in the ship is detected through the liquid level detection mechanism; the driving mechanism drives the outer rotating sleeve to rotate so as to drive the outer window to float out of the liquid level in the ballast water tank, the liquid in the outer water storage cavity pushes the buoy mechanism and the movable bottom plate to rotate along with the outer rotating sleeve until the outer window is positioned at the same side of the inner window, and the liquid in the outer water storage cavity flows out of the outer window and/or flows into the inner water storage cavity from the inner window; the driving mechanism drives the outer rotating sleeve to rotate so that the outer rotating sleeve pushes the buoy mechanism to dip into the liquid level in the ballast water tank on one side of the inner window, and the surface of the buoy mechanism is cleaned until the buoy mechanism floats out of the opposite side of the inner window; the outer rotating sleeve and the buoy mechanism rotate relative to the inner fixed sleeve to clean the inner fixed sleeve and the liquid level detection mechanism.
The floating type liquid level detection device has the advantages that floating slag floating on the liquid level in the ballast water tank can be blocked by the buoy mechanism, the floating slag is blown away by air bubbles discharged from the outer water storage cavity, the problem that the liquid level detection mechanism cannot accurately detect liquid level data due to the fact that the buoy mechanism is lifted by the floating slag is solved, meanwhile, moss growing out of water after the fixed sleeve and the liquid level detection mechanism are soaked for a long time and attachments in the water can be scraped due to relative movement among the inner fixed sleeve, the outer rotating sleeve and the buoy mechanism, and detection accuracy of the liquid level detection mechanism can be improved.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a self-contained view of the present invention of a level detection system for a boat;
FIG. 2 is a block diagram of the present invention of a level sensing system for a boat;
FIG. 3 is an internal block diagram of the liquid level detection system for boats of the present invention;
FIG. 4 is a block diagram of the float mechanism of the present invention;
FIG. 5 is a cross-sectional view of a first state of the fluid level detection system for a boat of the present invention;
FIG. 6 is a cross-sectional view of a second state of the liquid level detection system for a watercraft of the present invention;
FIG. 7 is a cross-sectional view of a third state of the fluid level detection system for a boat of the present invention;
FIG. 8 is a cross-sectional view of a fourth state of the fluid level detection system for a boat of the present invention;
fig. 9 is a sectional view of a fifth state of the liquid level detection system for a boat of the present invention;
FIG. 10 is a cross-sectional view of a sixth state of the fluid level detection system for a boat of the present invention;
fig. 11 is a sectional view showing a seventh state of the liquid level detecting system for a boat of the present invention;
fig. 12 is a sectional view of an eighth state of the liquid level detection system for a boat of the present invention;
fig. 13 is a sectional view showing a ninth mode of the fluid level detection system for a boat of the present invention.
In the figure:
1. a boat; 11. a ballast water tank;
2. fixing the bottom plate; 21. fixing the column; 22. cleaning the holes;
3. an inner fixed sleeve; 31. an inner water storage cavity; 32. an inner window;
4. an outer rotating sleeve; 41. an outer water storage chamber; 42. an outer window; 43. a gear ring; 44. a push block;
5. a movable bottom plate;
6. a float mechanism; 61. an outer buoy block; 62. an inner float block;
7. a drive mechanism; 71. the gear is rotated.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
In the present embodiment, as shown in fig. 1 to 13, the present embodiment provides a liquid level detection system for a boat, including: the device comprises a fixed bottom plate 2, an inner fixed sleeve 3, an outer rotating sleeve 4, a movable bottom plate 5, a buoy mechanism 6, a driving mechanism 7 and a liquid level detection mechanism; the fixed bottom plate 2 is fixed in a pressurized water-carrying tank 11 in the boat 1, the inner fixed sleeve 3 is fixed on the fixed bottom plate 2, the outer rotating sleeve 4 is movably connected with the fixed bottom plate 2 and is positioned at the outer side of the inner fixed sleeve 3, the movable bottom plate 5 is arranged in parallel with the fixed bottom plate 2, and the inner fixed sleeve 3, the outer rotating sleeve 4 and the movable bottom plate 5 are movably connected; the buoy mechanism 6 is fixed on the movable bottom plate 5, the driving mechanism 7 is movably connected with the outer rotating sleeve 4, and the liquid level detection mechanism is positioned on the outer surface of the inner fixed sleeve 3; an outer water storage cavity 41 is formed between the inner fixed sleeve 3 and the outer rotating sleeve 4, the fixed bottom plate 2 and the movable bottom plate 5, and an outer window 42 is formed on the outer rotating sleeve 4; the inner side of the inner fixed sleeve 3, the fixed bottom plate 2 and the movable bottom plate 5 form an inner water storage cavity 31, and an inner window 32 is formed in the inner fixed sleeve 3; when the outer window 42 is located at the opposite side of the inner window 32, the driving mechanism 7 drives the outer rotating sleeve 4 to rotate so as to drive the outer window 42 to dip the liquid level in the ballast water tank 11, the buoy mechanism 6 blocks scum on the liquid level from entering the outer water storage chamber 41 from the outer window 42, and liquid is injected into the outer water storage chamber 41 from the outer window 42, so that air in the outer water storage chamber 41 is forced out from the outer window 42 to form an air flow to push the scum away from the buoy mechanism 6 until the liquid level in the outer water storage chamber 41 is flush with the liquid level in the ballast water tank 11, that is, the liquid level detection mechanism detects liquid level data in the ballast water tank 11 in the boat 1; the driving mechanism 7 drives the outer rotating sleeve 4 to rotate so as to drive the outer window 42 to float out of the liquid level in the ballast water tank 11, and the liquid in the outer water storage cavity 41 pushes the buoy mechanism 6 and the movable bottom plate 5 to rotate along with the outer rotating sleeve 4 until the outer window 42 is positioned at the same side of the inner window 32, namely the liquid in the outer water storage cavity 41 flows out of the outer window 42 and/or flows into the inner water storage cavity 31 from the inner window 32; the driving mechanism 7 drives the outer rotating sleeve 4 to rotate, so that the outer rotating sleeve 4 pushes the buoy mechanism 6 to be immersed into the liquid level in the ballast water tank 11 at one side of the inner window 32, and the surface of the buoy mechanism 6 is cleaned until the buoy mechanism 6 floats out from the opposite side of the inner window 32; and the outer rotating sleeve 4 and the buoy mechanism 6 rotate relative to the inner fixed sleeve 3 so as to clean the inner fixed sleeve 3 and the liquid level detection mechanism.
In this embodiment, the floating scum on the liquid level in the ballast water tank 11 can be blocked by the buoy mechanism 6, and the scum is blown away by the bubbles discharged from the outer water storage chamber 41, so that the problem that the liquid level detection mechanism cannot accurately detect the liquid level data due to the floating scum lifting of the buoy mechanism 6 is solved, meanwhile, the relative movement among the inner fixed sleeve 3, the outer rotating sleeve 4 and the buoy mechanism 6 can scrape the moss and the attachments in the water grown in the water soaked by the fixed sleeve and the liquid level detection mechanism for a long time, and the detection accuracy of the liquid level detection mechanism can be improved.
In the present embodiment, one side of the fixed bottom plate 2 is installed in the pressurized water tank 11 in the boat 1 through the fixed column 21 so that the fixed bottom plate 2 is longitudinally arranged; the other side of the fixed bottom plate 2 is used for fixing an inner fixed sleeve 3 and movably mounting an outer rotating sleeve 4.
In this embodiment, the detection range of the liquid level detection system for the boat 1 is from the lowest end to the highest end of the fixed bottom plate 2, and the size of the fixed bottom plate 2 can be set according to actual conditions.
In this embodiment, the fixed base plate 2 is provided with a first annular T-shaped groove, and a first annular T-shaped column is disposed at a corresponding position on the outer rotating sleeve 4, that is, the outer rotating sleeve 4 is movably mounted in the first annular T-shaped groove of the fixed base plate 2 through the first annular T-shaped column; the driving mechanism 7 is connected with the outer rotating sleeve 4 in a meshing way, namely the driving mechanism 7 drives the outer rotating sleeve 4 to rotate relative to the fixed bottom plate 2.
In this embodiment, the fixed base plate 2 and the outer rotating sleeve 4 can be movably mounted by providing the first annular T-shaped slot on the fixed base plate 2 and the first annular T-shaped post on the outer rotating sleeve 4, and the driving mechanism 7 provides a rotating force to the outer rotating sleeve 4 to rotate the outer rotating sleeve 4 relative to the fixed base plate 2.
In the present embodiment, the drive mechanism 7 includes: waterproof motor and rotating gear 71; the waterproof motor is arranged in the pressurized water carrying cabin 11 in the boat 1, and the movable part of the waterproof motor is connected with the rotating gear 71; the rotating gear 71 is movably mounted on the outer side of the fixed bottom plate 2, a gear ring 43 protruding towards the outer side of the fixed bottom plate 2 is arranged on the outer rotating sleeve 4, and the rotating gear 71 is meshed with the gear ring 43; the waterproof motor drives the rotating gear 71 to rotate, so as to drive the gear ring 43 and the outer rotating sleeve 4 to rotate relative to the fixed bottom plate 2.
In this embodiment, since the rotating gear 71 is engaged with the gear ring 43 on the fixed base plate 2, the waterproof motor provides the rotating force of the rotating gear 71, which can realize to push the outer rotating sleeve 4 to rotate on the fixed base plate 2.
In this embodiment, a push block 44 is disposed inside the outer rotating sleeve 4, and the push block 44 is located at the opposite side of the outer window 42; when the outer window 42 is immersed in the liquid level in the ballast water tank 11, the floating mechanism 6 floats on the liquid level in the ballast water tank 11 and is located above the outer window 42, and the liquid is injected into the outer water storage chamber 41 from the outer window 42 and is located between the push block 44 and the floating mechanism 6; when the outer window 42 is driven by the outer rotating sleeve 4 to be placed in the buoy mechanism 6 or above the buoy mechanism 6, the pushing block 44 is driven by the outer rotating sleeve 4 to push the liquid in the outer water storage cavity 41 to squeeze the buoy mechanism 6 so as to push the buoy mechanism 6 and the movable bottom plate 5 to rotate along with the outer rotating sleeve 4 until the outer window 42 is positioned on the same side of the inner window 32, that is, the buoy mechanism 6 rotates to the liquid level in the ballast water tank 11 on the same side of the inner window 32, and when the buoy mechanism 6 is positioned between the outer window 42 and the inner window 32, the liquid in the outer water storage cavity 41 flows out from the outer window 42, or when the buoy mechanism 6 is positioned below the inner window 32, the liquid in the outer water storage cavity 41 flows out from the outer window 42 and flows into the inner water storage cavity 31 from the inner window 32; the push block 44 pushes the buoy mechanism 6 to immerse into the liquid level in the ballast water tank 11 at one side of the inner window 32, so that the liquid cleans the surface of the buoy mechanism 6; when the push block 44 rotates relative to the inner fixed sleeve 3, the push block 44 cleans the inner fixed sleeve 3 and the liquid level detection mechanism.
In this embodiment, a second annular T-shaped groove is formed in the movable bottom plate 5, a second annular T-shaped column is disposed at a position corresponding to the outer rotating sleeve 4, the outer rotating sleeve 4 is movably connected to the second annular T-shaped groove of the movable bottom plate 5 through the second annular T-shaped column, and the movable bottom plate 5 is movably attached to the inner fixing sleeve 3, or a third annular T-shaped groove is formed in the movable bottom plate 5, a third annular T-shaped column is disposed at a position corresponding to the inner fixing sleeve 3, the inner fixing sleeve 3 is movably connected to the third annular T-shaped groove of the movable bottom plate 5 through the third annular T-shaped column, and the movable bottom plate 5 is movably attached to the outer rotating sleeve 4.
In this embodiment, as an alternative embodiment of the movable bottom plate 5, by providing a second annular T-shaped slot on the movable bottom plate 5 and providing a second annular T-shaped column on the outer rotating sleeve 4, the movable bottom plate 5 and the outer rotating sleeve 4 can be movably mounted, and at the same time, the buoyancy provided by the buoy mechanism 6 can provide a rotating force to the movable bottom plate 5, so that the movable bottom plate 5 rotates relative to the outer rotating sleeve 4.
In this embodiment, as another alternative embodiment of the movable bottom plate 5, a third annular T-shaped groove is formed on the movable bottom plate 5, and a second annular T-shaped column is formed on the inner fixed sleeve 3, so that the movable bottom plate 5 and the inner fixed sleeve 3 can be movably mounted, and meanwhile, the buoyancy provided by the buoy mechanism 6 can provide a rotating force to the movable bottom plate 5, so that the movable bottom plate 5 rotates relative to the inner fixed sleeve 3.
In the present embodiment, the float mechanism 6 includes: an outer float block 61 and an inner float block 62; the outer float block 61 and the inner float block 62 are fixed on the movable bottom plate 5, the outer float block 61 is positioned on the outer side of the outer rotating sleeve 4, the inner float block 62 is positioned between the outer rotating sleeve 4 and the inner fixed sleeve 3, and the outer float block 61 and the inner float block 62 are arranged on the same side; when the outer window 42 is immersed in the liquid level in the ballast water tank 11, the outer buoy block 61 and the inner buoy block 62 float on the liquid level in the ballast water tank 11 and are positioned above the outer window 42, and the liquid is injected into the outer water storage cavity 41 from the outer window 42 and is positioned between the push block 44 and the inner buoy block 62; when the outer window 42 is driven by the outer rotating sleeve 4 to be placed between the outer float block 61 and the inner float block 62 or above the outer float block 61 and the inner float block 62, the pushing block 44 is driven by the outer rotating sleeve 4 to push the liquid in the outer water storage cavity 41 to squeeze the inner float block 62 so as to push the outer float block 61, the inner float block 62 and the movable bottom plate 5 to rotate along with the outer rotating sleeve 4 until the outer window 42 is positioned on the same side of the inner window 32, that is, the outer float block 61 and the inner float block 62 rotate to the liquid level in the ballast water tank 11 on the same side of the inner window 32, and when the outer float block 61 and the inner float block 62 are positioned between the outer window 42 and the inner window 32, the liquid in the outer water storage cavity 41 flows out from the outer window 42, or when the outer float block 61 and the inner float block 62 are positioned below the inner window 32, the liquid in the outer water storage cavity 41 flows out from the outer window 42 and flows into the inner water storage cavity 31; the push block 44 pushes the inner floating mark block 62 to dip into the liquid level in the ballast water tank 11 at one side of the inner window 32 until the outer floating mark block 61 and the inner floating mark block 62 float out from the opposite side of the inner window 32; when the outer float block 61 and the inner float block 62 rotate relative to the inner fixed sleeve 3 and the outer rotating sleeve 4, the inner fixed sleeve 3, the outer rotating sleeve 4 and the liquid level detection mechanism are cleaned.
In this embodiment, set up angle sensor on outer buoy piece 61, when angle sensor gathered outer buoy piece 61 angle deflection and exceeded normal change threshold value, actuating mechanism 7 began to work, and outer buoy piece 61 can clean angle sensor when the immersion in water, improves angle sensor's detection precision.
In this embodiment, as shown in fig. 5, at this time, the boat 1 is placed in the internal pressure-carrying water tank 11 of the boat 1 in the initial state by using the liquid level detection system, if the liquid level in the internal pressure-carrying water tank 11 of the boat 1 is higher than the external window 42, the external float block 61 and the internal float block 62 drive the movable bottom plate 5 to rotate to the upper side of the same side of the external window 42 so as to float on the liquid level in the ballast water tank 11, at this time, as shown in fig. 6, the liquid is poured into the external water storage cavity 41 from the external window 42, and at the same time, the air in the external water storage cavity 41 is discharged to form bubbles at the external window 42, so that the scum blocked by the external float block 61 can be pushed away, avoid outer float piece 61, interior float piece 62 to be raised and influence the water yield of pouring into outer water storage chamber 41, thereby guarantee the detection precision of liquid level detection mechanism to the liquid level data on the interior fixed sleeve 3, liquid pours into outer water storage chamber 41 and is located between ejector pad 44 and the interior float piece 62, if outer rotating sleeve 4 drives ejector pad 44 and rotates, a small amount of liquid can be followed outer window 42 and discharged, until outer float piece 61, interior float piece 62 is plugged up outer window 42, ejector pad 44 rotates outer rotating sleeve 4 and drives the interior float piece 62 of liquid extrusion in outer water storage chamber 41 under driving, rotate sleeve 4 with outer rotating sleeve in order to promote outer float piece 61, interior float piece 62 and activity bottom plate 5.
In this embodiment, if the liquid level in the ballast water tank 11 in the boat 1 is lower than the outer window 42, the outer float block 61 and the inner float block 62 drive the movable bottom plate 5 to rotate to the lower side of the same side as the outer window 42 so as to float on the liquid level in the ballast water tank 11, at this time, as shown in fig. 7, the liquid is poured into the outer water storage chamber 41 from the outer window 42, and at the same time, the air in the outer water storage chamber 41 is discharged at the outer window 42 to form bubbles which can push away the scum blocked by the outer float block 61, thereby preventing the outer float block 61 and the inner float block 62 from being lifted up to affect the amount of water poured into the outer water storage chamber 41, so as to ensure the detection precision of the liquid level data by the liquid level detection mechanism on the inner fixed sleeve 3, the liquid is poured into the outer water storage chamber 41 and located between the push block 44 and the outer window 42, if the outer movable sleeve 4 drives the push block 44 to rotate, the outer float block 61 and the inner float block 62 move to the lower side of the outer window 42, the liquid in the outer water storage chamber 41 is filled with the liquid in the inner water storage chamber 41, and the outer float block 44, and the outer water storage chamber 41, and the outer float 4, and push the inner float block 4 to rotate with the inner float along with the outer push the inner float block 4, and push the inner float block 41, and push the inner float along with the inner float block 4, and push the inner float block 41, and push the outer float.
In this embodiment, as shown in fig. 8, the outer float block 61, the inner float block 62 and the movable bottom plate 5 rotate with the outer rotating sleeve 4 until the outer window 42 is located on the same side as the inner window 32, at this time, the outer float block 61 and the inner float block 62 slide down toward the inner window 32 under their own gravity until the outer float block 61 and the inner float block 62 rotate to the liquid level in the ballast water tank 11 on the same side as the inner window 32, if the liquid level in the ballast water tank 11 is higher than the inner window 32, at this time, as shown in fig. 9, the liquid in the outer water storage chamber 41 flows out from the outer window 42, and if the liquid level in the ballast water tank 11 is lower than the inner window 32, at this time, as shown in fig. 10, the liquid in the outer water storage chamber 41 flows out from the outer window 42 and flows into the inner water storage chamber 31 from the inner window 32.
In this embodiment, as shown in fig. 11, when the push block 44, the inner window 32, the outer float block 61, and the inner float block 62 are located on the same side, the push block 44 pushes the inner float block 62 to immerse into the liquid level in the ballast water tank 11 until the liquid level is as shown in fig. 12, at this time, the outer float block 61 and the inner float block 62 float upward under the buoyancy, and after floating, they are as shown in fig. 13, and finally the outer rotating sleeve 4 is reset.
In this embodiment, the push block 44 is in clearance fit with the inner fixed sleeve 3, the inner float block 62 is in clearance fit with the inner fixed sleeve 3 and the outer rotating sleeve 4, and the outer float block 61 is attached to the outer rotating sleeve 4, so that when the outer float block 61 and the inner float block 62 rotate relative to the inner fixed sleeve 3 and the outer rotating sleeve 4, the inner fixed sleeve 3, the outer rotating sleeve 4 and the liquid level detection mechanism can be cleaned, moss and attachments in water generated by water immersion on the inner fixed sleeve 3, the outer rotating sleeve 4 and the liquid level detection mechanism can be scraped off, and the detection accuracy of the liquid level detection mechanism can be improved.
In this embodiment, the fixed bottom plate 2 is provided with a cleaning hole 22 communicating with the inner water storage cavity 31, and the liquid in the inner water storage cavity 31 can be discharged by opening the cleaning hole 22.
In this embodiment, after the liquid level in the ballast water tank 11 is lowered to below the lowermost end of the outer rotatable sleeve 4, the liquid in the outer water storage chamber 41 can be discharged by rotating the outer rotatable sleeve 4 to rotate the outer window 42 to the lowermost end.
In the present embodiment, a camera is provided in the ballast water tank 11 to observe the liquid level in the ballast water tank 11 to drive the driving mechanism 7 to operate.
In this embodiment, as an optional implementation of the liquid level detection mechanism, the liquid level detection mechanism includes: a liquid level detection sensor; the liquid level detection sensor is located on the outer surface of the inner fixing sleeve 3 to detect liquid level data in the ballast water tank 11 in the boat 1 when the liquid level in the outer water storage chamber 41 is flush with the liquid level in the ballast water tank 11.
In this embodiment, as another optional implementation of the liquid level detection mechanism, the liquid level detection mechanism includes: a liquid level scale; the level scale is located on the outer surface of the inner fixed sleeve 3 to detect level data in the ballast water tank 11 in the boat 1 when the liquid level in the outer water storage chamber 41 is level with the liquid level in the ballast water tank 11.
In this embodiment, the top of internal fixation sleeve 3 sets up the scale that the liquid level scale meter can be gathered to the camera to the liquid level data in the pressure-carrying water tank 11 in intelligent collection ship 1.
Example 2
On the basis of embodiment 1, the present embodiment provides a detection method using the liquid level detection system for a boat 1 as provided in embodiment 1, which includes: fixing a fixed bottom plate 2 in a pressurized water-carrying tank 11 in a boat 1, fixing an inner fixed sleeve 3 on the fixed bottom plate 2, movably connecting an outer rotating sleeve 4 with the fixed bottom plate 2 and locating at the outer side of the inner fixed sleeve 3, arranging a movable bottom plate 5 in parallel with the fixed bottom plate 2, and movably connecting the inner fixed sleeve 3 and the outer rotating sleeve 4 with the movable bottom plate 5; fixing a buoy mechanism 6 on a movable bottom plate 5, movably connecting a driving mechanism 7 with an outer rotating sleeve 4, and positioning a liquid level detection mechanism on the outer surface of an inner fixed sleeve 3; an outer water storage cavity 41 is formed between the inner fixed sleeve 3 and the outer rotating sleeve 4, the fixed bottom plate 2 and the movable bottom plate 5, and an outer window 42 is formed on the outer rotating sleeve 4; an inner water storage cavity 31 is formed by the inner side of the inner fixed sleeve 3, the fixed bottom plate 2 and the movable bottom plate 5, and an inner window 32 is formed on the inner fixed sleeve 3; when the outer window 42 is positioned at the opposite side of the inner window 32, the driving mechanism 7 drives the outer rotating sleeve 4 to rotate so as to drive the outer window 42 to be immersed into the liquid level in the ballast water tank 11, the buoy mechanism 6 prevents scum on the liquid level from entering the outer water storage cavity 41 from the outer window 42, and liquid is injected into the outer water storage cavity 41 from the outer window 42 so as to force air in the outer water storage cavity 41 out of the outer window 42 to form airflow to push the scum to be away from the buoy mechanism 6 until the liquid level in the outer water storage cavity 41 is flush with the liquid level in the ballast water tank 11, and liquid level data in the ballast water tank 11 in the boat 1 is detected through the liquid level detection mechanism; the driving mechanism 7 drives the outer rotating sleeve 4 to rotate so as to drive the outer window 42 to float out of the liquid level in the ballast water tank 11, the liquid in the outer water storage cavity 41 pushes the buoy mechanism 6 and the movable bottom plate 5 to rotate along with the outer rotating sleeve 4 until the outer window 42 is positioned at the same side of the inner window 32, and the liquid in the outer water storage cavity 41 flows out of the outer window 42 and/or flows into the inner water storage cavity 31 from the inner window 32; the driving mechanism 7 drives the outer rotating sleeve 4 to rotate, so that the outer rotating sleeve 4 pushes the buoy mechanism 6 to be immersed into the liquid level in the ballast water tank 11 at one side of the inner window 32, and the surface of the buoy mechanism 6 is cleaned until the buoy mechanism 6 floats out of the opposite side of the inner window 32; the outer rotating sleeve 4 and the buoy mechanism 6 rotate relative to the inner fixed sleeve 3 to clean the inner fixed sleeve 3 and the liquid level detection mechanism.
In summary, the floating buoy mechanism can block floating scum on the liquid level in the ballast water tank, and the scum is blown away by bubbles discharged from the outer water storage cavity, so that the problem that the liquid level detection mechanism cannot accurately detect liquid level data due to the floating buoy mechanism being lifted by the scum is solved, meanwhile, moss and attachments in water grown by the fixed sleeve and the liquid level detection mechanism after soaking in water for a long time can be scraped by relative movement among the inner fixed sleeve, the outer rotating sleeve and the floating buoy mechanism, and the detection accuracy of the liquid level detection mechanism can be improved.
The components selected for use in the present application (components not illustrated for specific structures) are all common standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
In the description of the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is only one logical division, and there may be other divisions when actually implemented, and for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection of devices or units through some communication interfaces, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A liquid level detection system for boats, comprising:
the device comprises a fixed bottom plate, an inner fixed sleeve, an outer rotating sleeve, a movable bottom plate, a buoy mechanism, a driving mechanism and a liquid level detection mechanism; wherein
The fixed bottom plate is fixed in the internal pressure water-carrying cabin of the boat, the internal fixed sleeve is fixed on the fixed bottom plate, the external rotating sleeve is movably connected with the fixed bottom plate and is positioned at the outer side of the internal fixed sleeve, the movable bottom plate is arranged in parallel with the fixed bottom plate, and the internal fixed sleeve and the external rotating sleeve are movably connected with the movable bottom plate;
the buoy mechanism is fixed on the movable bottom plate, the driving mechanism is movably connected with the outer rotating sleeve, and the liquid level detection mechanism is positioned on the outer surface of the inner fixed sleeve;
an outer water storage cavity is formed between the inner fixed sleeve and the outer rotating sleeve, and the fixed bottom plate and the movable bottom plate, and an outer window is formed in the outer rotating sleeve;
the inner side of the inner fixed sleeve forms an inner water storage cavity together with the fixed bottom plate and the movable bottom plate, and an inner window is formed in the inner fixed sleeve;
when the outer window is positioned at the opposite side of the inner window, the driving mechanism drives the outer rotating sleeve to rotate so as to drive the outer window to be immersed into the liquid level in the ballast water tank, the buoy mechanism prevents floating slag on the liquid level from entering the outer water storage cavity from the outer window, and liquid is injected into the outer water storage cavity from the outer window so as to force air in the outer water storage cavity out of the outer window to form airflow to push the floating slag to be far away from the buoy mechanism until the liquid level in the outer water storage cavity is flush with the liquid level in the ballast water tank, namely the floating mechanism
The liquid level detection mechanism detects liquid level data in a ballast water tank in the ship;
the driving mechanism drives the outer rotating sleeve to rotate so as to drive the outer window to float out of the liquid level in the ballast water tank, and the liquid in the outer water storage cavity pushes the buoy mechanism and the movable bottom plate to rotate along with the outer rotating sleeve until the outer window is positioned at the same side of the inner window, namely the outer window is positioned at the same side of the inner window
The liquid in the outer water storage cavity flows out of the outer window and/or flows into the inner water storage cavity from the inner window;
the driving mechanism drives the outer rotating sleeve to rotate so that the outer rotating sleeve pushes the buoy mechanism to dip into the liquid level in the ballast water tank on one side of the inner window, and the surface of the buoy mechanism is cleaned until the buoy mechanism floats out of the opposite side of the inner window; and
the outer rotating sleeve and the buoy mechanism rotate relative to the inner fixed sleeve so as to clean the inner fixed sleeve and the liquid level detection mechanism;
a push block is arranged on the inner side of the outer rotating sleeve and is positioned on the opposite side of the outer window;
when the outer window is immersed in the liquid level in the ballast water tank, the buoy mechanism floats on the liquid level in the ballast water tank and is positioned above the outer window, and liquid is injected into the outer water storage cavity from the outer window and is positioned between the push block and the buoy mechanism;
when the outer window is arranged in or above the buoy mechanism under the drive of the outer rotating sleeve, the pushing block pushes the liquid in the outer water storage cavity to extrude the buoy mechanism under the drive of the outer rotating sleeve so as to push the buoy mechanism and the movable bottom plate to rotate along with the outer rotating sleeve until the outer window is positioned at the same side of the inner window, namely the outer window is positioned at the same side of the inner window
The buoy mechanism rotates to the liquid level in the ballast water tank at the same side of the inner window, and when the buoy mechanism is positioned between the outer window and the inner window, the liquid in the outer water storage cavity flows out from the outer window, or
When the buoy mechanism is positioned below the inner window, liquid in the outer water storage cavity flows out of the outer window and flows into the inner water storage cavity from the inner window;
the pushing block pushes the buoy mechanism to be immersed into the liquid level in the ballast water tank on one side of the inner window, so that the liquid can clean the surface of the buoy mechanism;
when the push block rotates relative to the inner fixed sleeve, the push block cleans the inner fixed sleeve and the liquid level detection mechanism;
the float mechanism includes: an outer float block and an inner float block;
the outer buoy block and the inner buoy block are fixed on the movable bottom plate, the outer buoy block is positioned on the outer side of the outer rotating sleeve, the inner buoy block is positioned between the outer rotating sleeve and the inner fixing sleeve, and the outer buoy block and the inner buoy block are arranged on the same side;
when the outer window is immersed into the liquid level in the ballast water tank, the outer buoy block and the inner buoy block float on the liquid level in the ballast water tank and are positioned above the outer window, and liquid is injected into the outer water storage cavity from the outer window and is positioned between the push block and the inner buoy block;
when the outer window is driven by the outer rotating sleeve to be arranged between the outer floating mark block and the inner floating mark block or above the outer floating mark block and the inner floating mark block, the push block is driven by the outer rotating sleeve to push liquid in the outer water storage cavity to extrude the inner floating mark block so as to push the outer floating mark block, the inner floating mark block and the movable bottom plate to rotate along with the outer rotating sleeve until the outer window is positioned at the same side of the inner window, namely the outer window is positioned at the same side of the inner window
The outer and inner buoy blocks rotate to the liquid level in the ballast water tank at the same side of the inner window, and when the outer and inner buoy blocks are positioned between the outer and inner windows, the liquid in the outer water storage cavity flows out of the outer window, or
When the outer floating mark block and the inner floating mark block are positioned below the inner window, liquid in the outer water storage cavity flows out of the outer window and flows into the inner water storage cavity from the inner window;
the push block pushes the inner buoy block to be immersed into the liquid level in the ballast water tank on one side of the inner window until the outer buoy block and the inner buoy block float out from the opposite side of the inner window;
when the outer buoy block and the inner buoy block rotate relative to the inner fixed sleeve and the outer rotating sleeve, the inner fixed sleeve, the outer rotating sleeve and the liquid level detection mechanism are cleaned;
and when the angle sensor acquires that the angle deflection of the outer buoy block exceeds a normal change threshold value, the driving mechanism starts to work.
2. The fluid level detection system for a boat of claim 1,
one side of the fixed bottom plate is arranged in a pressure-loaded water tank in a boat through a fixed column so that the fixed bottom plate is longitudinally arranged;
the other side of the fixed bottom plate is used for fixing the inner fixed sleeve and movably mounting the outer rotating sleeve.
3. The fluid level detection system for a boat of claim 2,
the fixed bottom plate is provided with a first annular T-shaped groove, and a first annular T-shaped column is arranged at a corresponding position on the outer rotating sleeve, namely
The outer rotating sleeve is movably arranged in a first annular T-shaped groove of the fixed bottom plate through a first annular T-shaped column;
the drive mechanism being in meshing engagement with the outer rotatable sleeve, i.e.
The driving mechanism drives the outer rotating sleeve to rotate relative to the fixed bottom plate.
4. The fluid level detection system for a boat of claim 3,
the drive mechanism includes: a waterproof motor and a rotating gear;
the waterproof motor is arranged in a pressure-loaded water tank in the boat, and the movable part of the waterproof motor is connected with the rotating gear;
the rotating gear is movably arranged on the outer side of the fixed bottom plate, a gear ring protruding towards the outer side of the fixed bottom plate is arranged on the outer rotating sleeve, and the rotating gear is meshed and connected with the gear ring;
the waterproof motor drives the rotating gear to rotate so as to drive the gear ring and the outer rotating sleeve to rotate relative to the fixed bottom plate.
5. The fluid level detection system for a boat of claim 1,
a second annular T-shaped groove is formed in the movable bottom plate, a second annular T-shaped column is arranged at a position corresponding to the outer rotating sleeve, the outer rotating sleeve is movably connected with the second annular T-shaped groove of the movable bottom plate through the second annular T-shaped column, and the movable bottom plate is movably attached to the inner fixed sleeve, or
The movable bottom plate is provided with a third annular T-shaped groove, a third annular T-shaped column is arranged at a position corresponding to the inner fixed sleeve, the inner fixed sleeve is movably connected with the third annular T-shaped groove of the movable bottom plate through the third annular T-shaped column, and the movable bottom plate is movably attached to the outer rotating sleeve.
6. The fluid level detection system for a boat of claim 1,
the liquid level detection mechanism includes: a liquid level detection sensor;
the liquid level detection sensor is positioned on the outer surface of the inner fixing sleeve to detect liquid level data in the pressure loading water tank in the ship when the liquid level in the outer water storage cavity is level with the liquid level in the ballast water tank.
7. The fluid level detection system for a boat of claim 1,
the liquid level detection mechanism includes: a liquid level scale;
the liquid level scale is positioned on the outer surface of the inner fixing sleeve to detect liquid level data in the pressure loading water tank in the ship when the liquid level in the outer water storage cavity is level with the liquid level in the ballast water tank.
8. A method of testing using a system as claimed in any one of claims 1 to 7, comprising:
fixing a fixed bottom plate in a ballast water tank in a boat, fixing an inner fixed sleeve on the fixed bottom plate, movably connecting an outer rotating sleeve with the fixed bottom plate and locating at the outer side of the inner fixed sleeve, arranging a movable bottom plate in parallel with the fixed bottom plate, and movably connecting the inner fixed sleeve and the outer rotating sleeve with the movable bottom plate;
fixing a buoy mechanism on a movable bottom plate, movably connecting a driving mechanism with an outer rotating sleeve, and positioning a liquid level detection mechanism on the outer surface of an inner fixed sleeve;
an outer water storage cavity is formed between the inner fixed sleeve and the outer rotating sleeve, the fixed bottom plate and the movable bottom plate, and an outer window is formed in the outer rotating sleeve;
an inner water storage cavity is formed by the inner side of the inner fixed sleeve, the fixed bottom plate and the movable bottom plate, and an inner window is formed in the inner fixed sleeve;
when the outer window is positioned on the opposite side of the inner window, the driving mechanism drives the outer rotating sleeve to rotate so as to drive the outer window to be immersed into the liquid level in the ballast water tank, the buoy mechanism prevents scum on the liquid level from entering the outer water storage cavity from the outer window, and liquid is injected into the outer water storage cavity from the outer window so as to force air in the outer water storage cavity out of the outer window to form airflow to push the scum to be away from the buoy mechanism until the liquid level in the outer water storage cavity is flush with the liquid level in the ballast water tank, and liquid level data in the ballast water tank in the ship is detected through the liquid level detection mechanism;
the driving mechanism drives the outer rotating sleeve to rotate so as to drive the outer window to float out of the liquid level in the ballast water tank, the liquid in the outer water storage cavity pushes the buoy mechanism and the movable bottom plate to rotate along with the outer rotating sleeve until the outer window is positioned at the same side of the inner window, and the liquid in the outer water storage cavity flows out of the outer window and/or flows into the inner water storage cavity from the inner window;
the driving mechanism drives the outer rotating sleeve to rotate so that the outer rotating sleeve pushes the buoy mechanism to be immersed into the liquid level in the ballast water tank on one side of the inner window, and then the surface of the buoy mechanism is cleaned until the buoy mechanism floats out of the opposite side of the inner window;
the outer rotating sleeve and the buoy mechanism rotate relative to the inner fixed sleeve so as to clean the inner fixed sleeve and the liquid level detection mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202211548322.0A CN115560830B (en) | 2022-12-05 | 2022-12-05 | Liquid level detection system for ships and boats and detection method thereof |
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| CN202211548322.0A CN115560830B (en) | 2022-12-05 | 2022-12-05 | Liquid level detection system for ships and boats and detection method thereof |
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| CN115560830B true CN115560830B (en) | 2023-02-28 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6446506B1 (en) * | 2000-07-18 | 2002-09-10 | Siemens Vdo Automotive Corporation | Fluid level sensing switch |
| US7228812B2 (en) * | 2004-05-26 | 2007-06-12 | Arthur Morse | Sea-based hydrogen-oxygen generation system |
| US10329004B2 (en) * | 2016-09-09 | 2019-06-25 | Richard L. Hartman | Wakeboat ballast measurement assemblies and methods |
| CN106768163A (en) * | 2016-12-28 | 2017-05-31 | 安徽六国化工股份有限公司 | The liquid level detection device and the detection method using the device of slag bath are dragged for for gasifying |
| CN108106694A (en) * | 2017-11-15 | 2018-06-01 | 芜湖乐佳自动化机械有限公司 | A kind of liquid level sensor verifying attachment and its application method |
| CN110260950B (en) * | 2019-03-21 | 2020-11-20 | 厉聪 | Water level monitoring device that coils of preventing of dykes and dams bank duckweed department for hydraulic engineering |
| CN112325974A (en) * | 2020-10-21 | 2021-02-05 | 房排三贵 | Water level measuring device for hydraulic engineering capable of accurately observing |
| CN214277117U (en) * | 2021-02-28 | 2021-09-24 | 马艳军 | Water level detection device for hydraulic engineering management |
| CN114199340A (en) * | 2021-12-12 | 2022-03-18 | 山东省地质矿产勘查开发局八〇一水文地质工程地质大队 | Hydrogeological exploration ground water level observation device |
| CN217637520U (en) * | 2022-04-22 | 2022-10-21 | 大连船舶工业工程公司 | High-precision liquid level measuring device for ship |
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