CN114715345A - Ship draft measuring device capable of preventing wave influence - Google Patents
Ship draft measuring device capable of preventing wave influence Download PDFInfo
- Publication number
- CN114715345A CN114715345A CN202210381167.1A CN202210381167A CN114715345A CN 114715345 A CN114715345 A CN 114715345A CN 202210381167 A CN202210381167 A CN 202210381167A CN 114715345 A CN114715345 A CN 114715345A
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- protective layer
- spring
- draft
- loading board
- measurement device
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- 239000011241 protective layer Substances 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 12
- 241001233242 Lontra Species 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 description 11
- 230000037431 insertion Effects 0.000 description 11
- 230000000903 blocking effect Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B39/00—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude
- B63B39/12—Equipment to decrease pitch, roll, or like unwanted vessel movements; Apparatus for indicating vessel attitude for indicating draught or load
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The invention discloses a ship draft measuring device capable of preventing wave influence, which comprises a shell, wherein a protective layer is arranged on the inner surface of the shell, and storage grooves which are symmetrically arranged are formed in the tops of the shell and the protective layer; the liquid level sensor is characterized in that the two groups of object placing grooves are embedded with bumps, the surface of each bump close to the other bump is provided with a top plate, the bottoms of the top plates are provided with first springs which are uniformly distributed, the bottoms of the first springs are provided with a measuring box, the inner surface of the protective layer is provided with limiting sleeves which are uniformly distributed from top to bottom, and the tail end of the wire is provided with a liquid level sensor. According to the invention, the watch case, the protective layer, the object placing groove, the top plate, the convex block, the first spring, the limiting sleeve and the liquid level sensor are arranged, the top plate can be fixed in the protective layer through the embedding of the convex block and the object placing groove, the conducting wire and the liquid level sensor are limited through the limiting sleeve, and the influence of surge on the detection result can be reduced to a certain extent.
Description
Technical Field
The invention relates to the technical field of ship engineering, in particular to a ship draft measuring device capable of preventing influence of waves.
Background
The displacement of the ship is the basis of the calculation of the floating state and stability of the ship, the calculation of the displacement is determined according to the draught in the shape of the water ruler at the head, the middle and the tail of the left and right sides of the ship, but the existing ship draught measuring device is very easily influenced by external factors in the using process, so that the ship draught measuring device for preventing the influence of waves is urgently needed.
The existing ship draft measuring device has the following defects:
patent document CN211766171U discloses a ship draft measuring device, including support and suspended solid, the surface winding of support has resistance coil, and the suspended solid slides and sets up on this support, and installs the resistance gleitbretter on this suspended solid, this resistance gleitbretter and resistance coil contact, and resistance coil upper portion and resistance gleitbretter all are connected with signal amplifier through waterproof wire, and this signal amplifier passes through waterproof wire and is connected with signal processor. The ship draft measuring device is simple in arrangement, easy to operate and high in reading precision, and can meet actual measurement requirements in the fields of ship inclination weight-fixing tests and liquid level telemeter calibration.
However, the draft measuring device of the above-mentioned publication mainly considers how to simplify the draft measuring device, and does not consider that the existing draft measuring device of the ship is easily affected by waves during use, thereby affecting the accuracy of the detection result.
In view of the above, it is necessary to develop a ship draft measuring device for preventing the influence of waves, so as to reduce the influence of waves on the detection result, thereby improving the accuracy of the detection result to a certain extent.
Disclosure of Invention
The invention aims to provide a ship draft measuring device capable of preventing wave influence so as to solve the problem that the existing ship draft measuring device in the background art is easily influenced by waves.
In order to achieve the purpose, the invention provides the following technical scheme: a ship draft measuring device for preventing wave influence comprises a shell, wherein a protective layer is arranged on the inner surface of the shell, and storage grooves which are symmetrically arranged are formed in the tops of the shell and the protective layer;
the inner parts of the two groups of object placing grooves are respectively provided with a convex block in an embedded mode, the tops of the two groups of convex blocks are provided with screw rods, the surfaces of the two groups of convex blocks, which are close to each other, are provided with top plates, the outer surfaces of the top plates are attached to the inner surface of a protective layer, the bottom of each top plate is provided with first springs which are uniformly distributed, the bottom of each first spring is provided with a measuring box, the inner surface of the protective layer is provided with limiting sleeves which are uniformly distributed up and down, the limiting sleeves above the protective layer are positioned below the measuring box, and the outer wall of one side of the measuring box is connected with a lead;
the wire is located the inboard of stop collar, level sensor is installed to the tail end of wire.
Preferably, the front and the back of watchcase all run through and are provided with the slot, and the slot is rectangular form, and the inserted block is installed to the equal gomphosis in inside of two sets of slots, and the bottom of watchcase runs through the inlet opening that is provided with evenly distributed, and evenly distributed's second spring is all installed at the front of place ahead inserted block and the back of rear inserted block, and the surface mounting that two sets of second springs kept away from each other has the frame of keeping off, and just keeps off the antetheca and the back wall of frame and laminate mutually with the front of place ahead inserted block and the back of rear inserted block respectively, and the embedded otter board of installing in bottom of keeping off the frame.
Preferably, the third spring of symmetrical arrangement is installed to the bottom of measuring box, and the connecting plate is installed to the bottom of third spring, and the connecting plate is located the inboard of protective layer, and the fourth spring is installed to the bottom of connecting plate, and the loading board is installed to the bottom of fourth spring, and the loading board is located the inboard of protective layer, and the bottom of loading board is installed and is put the thing board, and puts the middle that thing board and connecting plate all are located wherein two sets of stop collars, puts the size of thing board and is less than the size of loading board.
Preferably, the bottom of the object placing plate is embedded with water depth pressure sensors which are arranged at equal intervals.
Preferably, the protection plate is installed to depth of water pressure sensor's bottom, and the protection plate size is less than puts the plate size.
Preferably, the top of connecting plate and loading board all runs through and is provided with and puts the thing hole, and puts the outside that the thing hole is located the wire, puts the one side that the thing hole is located third spring and fourth spring.
Preferably, the draught gauge is installed on the front face of the watchcase and is located above the slot.
Preferably, the front surface of the watch case is provided with uniformly distributed LED illuminating lamps, and the LED illuminating lamps are positioned on one side of the draft gauge.
Preferably, the outer walls of the two sides of the watch case are provided with connecting rings.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the meter shell, the protective layer, the object placing groove, the top plate, the convex block, the first spring, the measuring box, the limiting sleeve and the liquid level sensor are arranged, the convex block is embedded with the object placing groove, and the convex block is connected with the protective layer by using the screw rod, so that the top plate can be fixed in the protective layer, and in the using process, the limiting sleeve is used for limiting the conducting wire and the liquid level sensor, so that the influence of surge on the detection result can be reduced to a certain extent.
2. According to the invention, through the arrangement of the slot, the water inlet hole, the insert block, the blocking frame, the second spring and the screen plate, when the measuring device is used, the insert block is inserted into the slot, so that the blocking frame can be sleeved outside the watchcase under the action of the second spring, suspended matters in water are intercepted and filtered by the screen plate in the using process, and then permeate into the water inlet hole and then enter the watchcase, and the accuracy of the measuring result of the measuring device can be improved to a certain extent.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
figure 2 is a plan view of the assembled structure of the watch case and the third spring of the present invention;
figure 3 is a schematic view of the assembled structure of the watch case of the invention;
FIG. 4 is a schematic view of an assembly structure of the socket of the present invention;
fig. 5 is a schematic plan view of the insertion block and the blocking frame according to the present invention.
In the figure: 1. a watch case; 101. a protective layer; 102. a storage groove; 103. a top plate; 104. a bump; 105. a first spring; 106. a measuring box; 107. a limiting sleeve; 108. a liquid level sensor; 2. a slot; 201. a water inlet hole; 202. inserting a block; 203. a blocking frame; 204. a second spring; 205. a screen plate; 3. a third spring; 301. a connecting plate; 302. a fourth spring; 303. a carrier plate; 304. a storage plate; 4. a draft gauge; 5. a connecting ring; 6. a water depth pressure sensor; 7. a protection plate; 8. a placing hole; 9. provided is an LED illuminating lamp.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated 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 specific cases to those skilled in the art.
Referring to fig. 1 and 3, an embodiment of the present invention: a ship draft measuring device for preventing wave influence comprises a watchcase 1, a connecting ring 5 and a material placing hole 8, the ship draft measuring device for preventing wave influence comprises a watchcase 1, a protective layer 101 is installed on the inner surface of the watchcase 1, the tops of the watchcase 1 and the protective layer 101 are respectively provided with a symmetrical arrangement of material placing grooves 102, the insides of the two groups of material placing grooves 102 are respectively provided with a convex block 104 in an embedded manner, the tops of the two groups of convex blocks 104 are provided with a screw rod, the surfaces of the two groups of convex blocks 104 close to each other are provided with a top plate 103, the outer surface of the top plate 103 is attached to the inner surface of the protective layer 101, the bottom of the top plate 103 is provided with a first spring 105 which is uniformly distributed, the bottom of the first spring 105 is provided with a measuring box 106, the inner surface of the protective layer 101 is provided with a limiting sleeve 107 which is uniformly distributed up and down, the upper limiting sleeve 107 is positioned below the measuring box 106, and the outer wall of one side of the measuring box 106 is connected with a lead wire, the wire is located the inboard of stop collar 107, and level sensor 108 is installed to the tail end of wire, and go-between 5 is all installed to the both sides outer wall of watchcase 1, and the top of connecting plate 301 and loading board 303 all runs through to be provided with puts thing hole 8, and puts thing hole 8 and be located the outside of wire, puts thing hole 8 and is located one side of third spring 3 and fourth spring 302.
Specifically, the top plate 103 is firstly placed in the protective layer 101, the liquid level sensor 108 is connected with the measuring box 106 through a wire passing through the object placing hole 8, the limit sleeve 107 is used for limiting and fixing the top plate 103, the lug 104 can be embedded with the object placing groove 102, then the top plate 103 is connected with the protective layer 101 through a screw rod, when the device is used for measuring the draught of a ship, the watchcase 1 is fixed on a ship plate through the connecting ring 5, in the detection process, the water flow enters the inside of the watchcase 1 through the water inlet hole 201, when the surge is large, the influence of the surge on the draught detection can be reduced to a certain extent, and when the fluctuation of the water flow entering the watchcase 1 is large, the first spring 105 can play a certain protection role to a certain extent, the situation that the measuring box 106 is damaged due to the fluctuation of the water flow can be avoided, and further the stability of the detection device can be improved to a certain extent, the accuracy of the measuring result is improved.
As shown in fig. 4 and fig. 5, a ship draft measuring device for preventing wave influence comprises a slot 2, a draft gauge 4 and LED lighting lamps 9, wherein the slot 2 is arranged on the front and back of a watchcase 1 in a penetrating manner, the slot 2 is in a strip shape, insertion blocks 202 are embedded in two sets of slots 2, water inlet holes 201 are uniformly distributed on the bottom of the watchcase 1 in a penetrating manner, second springs 204 are uniformly distributed on the front of the front insertion block 202 and the back of the rear insertion block 202, a blocking frame 203 is arranged on the surface of the two sets of second springs 204 far away from each other, the front wall and the back wall of the blocking frame 203 are respectively attached to the front of the front insertion block 202 and the back of the rear insertion block 202, a mesh plate 205 is embedded in the bottom of the blocking frame 203, the draft gauge 4 is arranged on the front of the watchcase 1, the draft gauge 4 is arranged above the slot 2, the LED lighting lamps 9 are uniformly distributed on the front of the watchcase 1, and the LED illuminating lamp 9 is positioned at one side of the draft gauge 4.
Specifically, before using, the inserting block 202 is pressed towards two sides respectively, so that the inserting block can rebound under the action of the second spring 204, then the blocking frame 203 can be sleeved on the outer surface of the watchcase 1 and pulled downwards, when the inserting block 202 moves to the slot 2, the inserting block can rebound under the action of the second spring 204, so that the inserting block 202 is inserted into the slot 2, when measuring the draught of a ship, the water flow can enter the watchcase 1 through the screen plate 205 and then through the water inlet hole 201, and in the process. The otter board 205 can carry out certain interception to the floater of aquatic to reduce the influence of other objects in aquatic to draft measurement result, at night, can also open LED light 9 and come to provide certain facility for reading draft numerical value on draft chi 4.
As shown in fig. 2, the ship draft measuring device for preventing wave influence comprises a third spring 3, a water depth pressure sensor 6 and a protection plate 7, wherein the third spring 3 is symmetrically arranged at the bottom of a measuring box 106, a connecting plate 301 is arranged at the bottom of the third spring 3, and the connecting plate 301 is located at the inner side of the protective layer 101, the bottom of the connecting plate 301 is provided with a fourth spring 302, the bottom of the fourth spring 302 is provided with a bearing plate 303, the bearing plate 303 is located at the inner side of the protection layer 101, the bottom of the bearing plate 303 is installed with an object placing plate 304, and put thing board 304 and connecting plate 301 and all be located wherein two sets of stop collar 107 the centre, put thing board 304's size and be less than the size of loading board 303, put the embedded depth of water pressure sensor 6 that installs the equidistance in the bottom of thing board 304, protection plate 7 is installed to depth of water pressure sensor 6's bottom, and the size of protection plate 7 is less than the size of putting thing board 304.
Specifically, after rivers entered into watchcase 1's inside, at first can contact with guard plate 7, along with the continuation of rivers rising, guard plate 7 can receive certain pressure, and at this moment, water depth pressure sensor 6 can read the water pressure numerical value and the record at this moment, then drives fourth spring 302 extrusion connecting plate 301, can drive third spring 3 extrusion measuring box 106 after that, can play certain cushioning effect to a certain extent.
The working principle is as follows: firstly, the top plate 103 is placed in the protective layer 101, the liquid level sensor 108 penetrates through the object placing hole 8 through a lead to be connected with the measuring box 106, the liquid level sensor is limited and fixed through the limiting sleeve 107, the bump 104 can be embedded with the object placing groove 102, and then the top plate 103 and the protective layer 101 are connected together through a screw;
then, the insertion block 202 is pressed towards two sides to enable the insertion block to rebound under the action of the second spring 204, then the blocking frame 203 can be sleeved on the outer surface of the watchcase 1 and pulled downwards, when the insertion block 202 moves to the slot 2, the insertion block can rebound under the action of the second spring 204, so that the insertion block 202 is inserted into the slot 2, and when the device is used for measuring the draught of a ship, the watchcase 1 is fixed on a ship board through the connecting ring 5;
in the testing process, rivers can enter into the inside of watchcase 1 through inlet opening 201, contact with guard plate 7 after that, along with the continuation rising of rivers, level sensor 108 can detect the liquid level height in the watchcase 1, and meanwhile, guard plate 7 can receive certain pressure, this moment, water depth pressure sensor 6 can read the water pressure numerical value and the record at this moment, then fourth spring 302 can extrude connecting plate 301, drive third spring 3 extrusion measurement case 106 after that, thereby can play certain cushioning effect to a certain extent.
The above-described embodiments of the apparatus are merely illustrative, and 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 modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (9)
1. A ship draft measuring device for preventing the influence of waves comprises a meter shell (1), and is characterized in that: the inner surface of the watchcase (1) is provided with a protective layer (101), and the tops of the watchcase (1) and the protective layer (101) are provided with symmetrically arranged article placing grooves (102);
the inner parts of the two groups of the object placing grooves (102) are embedded with lugs (104), screw rods are arranged at the tops of the two groups of the lugs (104), top plates (103) are arranged on the surfaces, close to each other, of the two groups of the lugs (104), the outer surfaces of the top plates (103) are attached to the inner surface of a protective layer (101), first springs (105) which are uniformly distributed are arranged at the bottom of the top plates (103), a measuring box (106) is arranged at the bottom of the first springs (105), limiting sleeves (107) which are uniformly distributed up and down are arranged on the inner surface of the protective layer (101), the upper limiting sleeve (107) is positioned below the measuring box (106), and a lead is connected to the outer wall of one side of the measuring box (106);
the wire is located the inboard of stop collar (107), level sensor (108) are installed to the tail end of wire.
2. The draft measurement device of claim 1, wherein: the front and the back of watchcase (1) all run through and are provided with slot (2), and slot (2) are rectangular form, inserted block (202) are installed to the equal gomphosis in inside of two sets of slots (2), the bottom of watchcase (1) runs through inlet opening (201) that is provided with evenly distributed, evenly distributed's second spring (204) are all installed to the front of place ahead inserted block (202) and the back of rear inserted block (202), the surface mounting that two sets of second springs (204) kept away from each other has fender frame (203), and the antetheca and the back wall that keep off frame (203) are laminated with the front of place ahead inserted block (202) and the back of rear inserted block (202) respectively, embedded otter board (205) are installed to the bottom that keeps off frame (203).
3. The draft measurement device of claim 1, wherein: third spring (3) of symmetrical arrangement are installed to the bottom of measurement case (106), connecting plate (301) are installed to the bottom of third spring (3), and connecting plate (301) are located the inboard of protective layer (101), fourth spring (302) are installed to the bottom of connecting plate (301), loading board (303) are installed to the bottom of fourth spring (302), and loading board (303) are located the inboard of protective layer (101), loading board (304) are installed to the bottom of loading board (303), and loading board (304) and connecting plate (301) all are located the centre of two sets of stop collar (107) wherein, the size of loading board (304) is less than the size of loading board (303).
4. A draft measuring device of a ship for preventing influence of waves according to claim 3, wherein: and water depth pressure sensors (6) which are arranged at equal intervals are embedded in the bottom of the object placing plate (304).
5. The draft measurement device of claim 4, wherein said draft measurement device comprises: protection plate (7) is installed to the bottom of depth of water pressure sensor (6), and the size of protection plate (7) is less than the size of putting thing board (304).
6. The draft measurement device of claim 3, wherein: the top of connecting plate (301) and loading board (303) all runs through and is provided with and puts thing hole (8), and puts thing hole (8) and be located the outside of wire, puts one side that thing hole (8) are located third spring (3) and fourth spring (302).
7. The draft measurement device of claim 1, wherein: the draught gauge (4) is installed on the front face of the watch case (1), and the draught gauge (4) is located above the slot (2).
8. The draft measurement device of claim 1, wherein: LED illuminating lamps (9) which are uniformly distributed are arranged on the front surface of the watch case (1), and the LED illuminating lamps (9) are positioned on one side of the draft gauge (4).
9. The draft measurement device of claim 1, wherein: the outer walls of two sides of the watch case (1) are provided with connecting rings (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210381167.1A CN114715345A (en) | 2022-04-12 | 2022-04-12 | Ship draft measuring device capable of preventing wave influence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210381167.1A CN114715345A (en) | 2022-04-12 | 2022-04-12 | Ship draft measuring device capable of preventing wave influence |
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| Publication Number | Publication Date |
|---|---|
| CN114715345A true CN114715345A (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210381167.1A Pending CN114715345A (en) | 2022-04-12 | 2022-04-12 | Ship draft measuring device capable of preventing wave influence |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114715345A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534217A (en) * | 1983-01-07 | 1985-08-13 | Tate & Lyle Public Limited Company | Measuring the draft of a vessel |
| US6347461B1 (en) * | 1999-12-07 | 2002-02-19 | Northrop Grumman Corporation | Portable draft measurement device and method of use therefor |
| US20090112510A1 (en) * | 2007-10-31 | 2009-04-30 | Crane John C | Method and system for continuously determining vessel draft and amount of cargo in a vessel undergoing loading |
| CN102390502A (en) * | 2011-09-22 | 2012-03-28 | 沪东中华造船(集团)有限公司 | Measuring device for ship draught |
| CN104724261A (en) * | 2015-04-09 | 2015-06-24 | 上海船厂船舶有限公司 | Ship draft measurement method and device |
| CN104925235A (en) * | 2015-07-24 | 2015-09-23 | 武汉理工大学 | Observation device for water gauge of ship |
| CN204674795U (en) * | 2015-06-04 | 2015-09-30 | 交通运输部天津水运工程科学研究所 | Based on the ship load measuring device of obliquity sensor |
| CN204916108U (en) * | 2015-08-17 | 2015-12-30 | 江南造船(集团)有限责任公司 | Boats and ships drinking water measuring device |
| CN110481729A (en) * | 2019-09-06 | 2019-11-22 | 中国人民解放军海军工程大学 | A kind of device for drauht measurement |
| CN211139604U (en) * | 2019-11-18 | 2020-07-31 | 张家港检验认证有限公司 | Ship draft graduated scale observation device |
| CN214029079U (en) * | 2020-12-05 | 2021-08-24 | 镇江中盛信息科技有限公司 | Inland river boats and ships draft automatic checkout device |
| CN113715979A (en) * | 2021-08-02 | 2021-11-30 | 太平洋海洋工程（舟山）有限公司 | Ship draft measuring device capable of preventing wave influence |
-
2022
- 2022-04-12 CN CN202210381167.1A patent/CN114715345A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4534217A (en) * | 1983-01-07 | 1985-08-13 | Tate & Lyle Public Limited Company | Measuring the draft of a vessel |
| US6347461B1 (en) * | 1999-12-07 | 2002-02-19 | Northrop Grumman Corporation | Portable draft measurement device and method of use therefor |
| US20090112510A1 (en) * | 2007-10-31 | 2009-04-30 | Crane John C | Method and system for continuously determining vessel draft and amount of cargo in a vessel undergoing loading |
| CN102390502A (en) * | 2011-09-22 | 2012-03-28 | 沪东中华造船(集团)有限公司 | Measuring device for ship draught |
| CN104724261A (en) * | 2015-04-09 | 2015-06-24 | 上海船厂船舶有限公司 | Ship draft measurement method and device |
| CN204674795U (en) * | 2015-06-04 | 2015-09-30 | 交通运输部天津水运工程科学研究所 | Based on the ship load measuring device of obliquity sensor |
| CN104925235A (en) * | 2015-07-24 | 2015-09-23 | 武汉理工大学 | Observation device for water gauge of ship |
| CN204916108U (en) * | 2015-08-17 | 2015-12-30 | 江南造船(集团)有限责任公司 | Boats and ships drinking water measuring device |
| CN110481729A (en) * | 2019-09-06 | 2019-11-22 | 中国人民解放军海军工程大学 | A kind of device for drauht measurement |
| CN211139604U (en) * | 2019-11-18 | 2020-07-31 | 张家港检验认证有限公司 | Ship draft graduated scale observation device |
| CN214029079U (en) * | 2020-12-05 | 2021-08-24 | 镇江中盛信息科技有限公司 | Inland river boats and ships draft automatic checkout device |
| CN113715979A (en) * | 2021-08-02 | 2021-11-30 | 太平洋海洋工程（舟山）有限公司 | Ship draft measuring device capable of preventing wave influence |
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