CN104925235A - Observation device for water gauge of ship - Google Patents
Observation device for water gauge of ship Download PDFInfo
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- CN104925235A CN104925235A CN201510342607.2A CN201510342607A CN104925235A CN 104925235 A CN104925235 A CN 104925235A CN 201510342607 A CN201510342607 A CN 201510342607A CN 104925235 A CN104925235 A CN 104925235A
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Abstract
The invention provides an observation device for a water gauge of a ship. The observation device comprises a transparent pipe, wherein a curve-shaped wave resistant pipe is connected to the tail part of the transparent pipe, and the diameter of the curve-shaped wave resistant pipe is smaller than that of the transparent pipe; an electromagnet, a camcorder lens and magnifying glass are sequentially arranged at the upper part of the transparent pipe from top to bottom, the electromagnet is electrified through a power supply device on the ship, and the camcorder lens is connected with an image display system on the ship. Through the adoption of the observation device disclosed by the invention, a measurer does not need to go down to the water surface, so that the draught depth of the ship can also be observed, interference of waves on the water surface is avoided, the safety of observing the draught situation of the ship is greatly improved, and besides the accuracy of reading the water gauge is improved.
Description
Technical field
The present invention relates to a kind of marine stores, especially a kind of shipping depth gauge observation device.
Background technology
The transport of large bulk freight such as coal, iron ore, Cereals etc. are the important component parts of water transportation, and the accuracy of metering is directly connected to the economic interests of each side; Weight Check by Draft is topmost metering method in current major bulks transit trade.
Weight Check by Draft reads carrying vessel to calculate boats and ships draft at the water gauge at multiple position, buoyancy suffered by Ship ' by observation, so try to achieve boats and ships the weight of thing of freighting.Following shortcoming is there is in traditional by the method for range estimation reading water gauge, one is the size being limited by water surface wave, wave is larger, the correctness of reading is lower, as the bulge carrier of 5 tons, the TPC(every centimetre displacement of boats and ships) be generally about 60 tons/centimetre, during water gauge reads 1 centimetre error will goods meter heavily on cause the error of about 60 tons.Two is that range estimation water gauge is very inconvenient, generally will employ canoe, and survey crew is taken advantage of canoe to carry out observation near water gauge and read, and not only canoe exists potential safety hazard up and down, too increases charterage and uses.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of shipping depth gauge observation device, can reduce the interference that undulation is observed shipping depth gauge, makes water gauge observe convenient, safety simultaneously.
The present invention for solving the problems of the technologies described above taked technical scheme is: a kind of shipping depth gauge observation device, it is characterized in that: it comprises transparent pipe, the afterbody of transparent pipe is connected with the anti-corrugated pipes of curvilinear figure, the diameter of the anti-corrugated pipes of curvilinear figure is less than transparent pipe, the top of transparent pipe is provided with electromagnet, camera and eye gauge from top to bottom successively, described electromagnet is powered by the electric supply installation on boats and ships, and described camera is connected with the image display system on boats and ships.
By such scheme, the anti-corrugated pipes of described curvilinear figure is S shape or helix, and bearing of trend is vertical with transparent pipe.
By such scheme, the tail end of the anti-corrugated pipes of described curvilinear figure is provided with filter screen.
By such scheme, be provided with illumination equipment below described camera, illumination equipment is powered by the electric supply installation on described boats and ships.
By such scheme, described transparent pipe is provided with the expansion body portion that one section of diameter is greater than transparent pipe, and described expansion body portion is positioned at the below of camera, and is positioned at camera within sweep of the eye.
Beneficial effect of the present invention is:
1, apparatus of the present invention are put into water along hull edge, the degree of depth that apparatus of the present invention transfer is obtained by the picture of camera collection, when camera is close to the water surface, apparatus of the present invention are adsorbed on ship outer casing fixing with electromagnet, camera is adopted to obtain water line and water gauge information, amplify the water gauge on water line and hull by eye gauge, be convenient to observation; By the anti-corrugated pipes of curvilinear figure adopting diameter to be less than transparent pipe, even if water body has small fluctuation in anti-wave device, it is reflected in anti-wave transparent pipe caliber, and fluctuation can be more small; By adopting apparatus of the present invention, make measurer also need not can observe shipping draft to the water surface down, and from the interference of water surface wave, with this, substantially increase the safety observing drauht, improve the accuracy of water gauge reading simultaneously.
2, by arranging filter screen, the foreign material in water are avoided to enter and block transparent pipe.
3, by arranging illumination equipment, play a role in lighting to observation water gauge scale when night or low visibility, illumination equipment can also be equipped with protective cover, prevents from being subject in the application clashing into breakage.
4, by arranging expansion body portion, even if other part water bodys of caliber create minor fluctuations like this, its fluctuation being reflected in the expansion position of caliber can be more small; During observation shipping depth gauge, water line is placed in the expansion body portion below camera, so ensure that the stable of observation liquid level well, make observation more accurate, save time.
Accompanying drawing explanation
Fig. 1 is the application schematic diagram of one embodiment of the invention.
Fig. 2 is the structural representation of one embodiment of the invention.
In figure, 1-transparent pipe, 2-electromagnet, 3-eye gauge, 4-illumination equipment, 5-hull, 6-camera, 7-image display system, 8-operator, the 9-water surface, the anti-corrugated pipes of 12-curvilinear figure, 13-expand body portion, 14-bolt, 15-filter screen, 16-screw thread, 51-deck, 52-shell, 53-shipping depth gauge.
Detailed description of the invention
Below in conjunction with instantiation and accompanying drawing, the present invention will be further described.
Fig. 1 is the application schematic diagram of one embodiment of the invention, Fig. 2 is the structural representation of one embodiment of the invention, a kind of shipping depth gauge observation device, comprise transparent pipe 1, the afterbody of transparent pipe 1 is connected with the anti-corrugated pipes 12 of curvilinear figure, the diameter of the anti-corrugated pipes 12 of curvilinear figure is less than transparent pipe 1, the top of transparent pipe 1 is provided with electromagnet 2, camera 6 and eye gauge 3 from top to bottom successively, described electromagnet 2 is powered by the electric supply installation on boats and ships, and described camera 6 is connected with the image display system 7 on boats and ships.Be positioned at the information of the water surface 9 that operator 8 on deck 51 observes camera 6 gather by image display system 7 and shipping depth gauge 53.
Preferably, the anti-corrugated pipes 12 of curvilinear figure is S shape or helix, and bearing of trend is vertical with transparent pipe 1.Preferred further, the tail end of the anti-corrugated pipes 12 of curvilinear figure is provided with filter screen 15, can prevent some pasture and water, shellfishes etc. from entering inside observation device, the accuracy of impact observation.
Preferably, be provided with illumination equipment 4 below camera 6, illumination equipment 4 is powered by the electric supply installation on described boats and ships.
Preferably, transparent pipe 1 is provided with the expansion body portion 13 that one section of diameter is greater than transparent pipe, and described expansion body portion 13 is positioned at the below of camera 1, and is positioned at camera 6 within sweep of the eye.
Transparent pipe 1 is connected by screw thread 16 with the anti-corrugated pipes 12 of curvilinear figure, and structure is simple, connection is reliable, mounting or dismounting are convenient, cleans after preservation for convenience detach and dismounting to the anti-corrugated pipes 12 of curvilinear figure.Electromagnet 2 is that a kind of energising produces the device of electromagnetism, the conductive winding matched with its power is wound around in the outside of iron core, energising after image magnet equally has magnetic, again because large loose cargo transport ship is generally steel ship, so electromagnet can be adsorbed on the shell 52 of hull 5, play the effect fixing this water gauge observation device; Such electromagnet be energized time be magnetic, after power-off, magnetic disappears thereupon, uses less electric current, lower voltage achieve easily to this observation device on hull fixing.Camera reads unit as water gauge, and be fixed on the caliber of anti-wave transparent pipe, its direction can adjust according to actual needs.Image display system accepts the image from camera, screen shows the image of floating line water gauge, has video recording, memory function simultaneously, can carry out playback and reproduction to the image observed.Eye gauge is used to the simple visual optical device of clear observation water gauge scale mark, it is the much smaller convergent lens of the distance of distinct vision of focal distance ratio eye, after this water gauge observation device is fixing on hull, eye gauge is generally positioned at the position of horizontal surface, can which scale mark of clear judgement water line and water gauge to coincide or closest like this.Illumination equipment played a role in lighting to observation water gauge scale when night or low visibility, and illumination equipment is equipped with protective cover, prevented from being subject in the application clashing into breakage.
The anti-wave design of this device is mainly reflected in three places, and one is the design of the anti-corrugated pipes of curvilinear figure, can reduce the propagation of extraneous water fluctuation in transparent pipe in limits ground very much; Two is that the mean diameter of the anti-corrugated pipes of curvilinear figure is less than the diameter of transparent pipe caliber, and like this, even if water body has small fluctuation in the anti-corrugated pipes of curvilinear figure, it is reflected in transparent pipe caliber, and fluctuation can be more small; Three is that other portion cross-sectional area of the enlarged tube body proportion by subtraction transparent pipe of transparent pipe are larger, even if other part water bodys of transparent pipe create minor fluctuations like this, it is reflected in the fluctuation expanding body portion and understands more small.During observation shipping depth gauge, generally water line is placed in the expansion position of anti-wave transparent pipe caliber, so ensure that the stable of observation liquid level well, make observation more accurate, save time.
The lateral surface larger in curvilinear figure anti-corrugated pipes 12 curvature is provided with bolt 14, and bolt 14 can disassemble, and conveniently cleans the anti-corrugated pipes 12 of curvilinear figure.
The Curve Design of the anti-corrugated pipes of curvilinear figure in a plane, can not bend arbitrarily in three dimensional space.
Specific embodiment of the invention process is: electromagnet is installed on the top of transparent pipe by deck, apparatus of the present invention are placed on the longitudinal axis of shipping depth gauge by operator, and make water line cross the middle part of eye gauge, then, be energized to electromagnet, make apparatus of the present invention be fixed on the shell of hull by electromagnet, the image seen by image-display units carries out reading.If low visibility, open illumination equipment.After reading, to electromagnet power-off, apparatus of the present invention are carried back.
Above embodiment is only for illustration of design philosophy of the present invention and feature, and its object is to enable those skilled in the art understand content of the present invention and implement according to this, protection scope of the present invention is not limited to above-described embodiment.So all equivalent variations of doing according to disclosed principle, mentality of designing or modification, all within protection scope of the present invention.
Claims (5)
1. a shipping depth gauge observation device, it is characterized in that: it comprises transparent pipe, the afterbody of transparent pipe is connected with the anti-corrugated pipes of curvilinear figure, the diameter of the anti-corrugated pipes of curvilinear figure is less than transparent pipe, the top of transparent pipe is provided with electromagnet, camera and eye gauge from top to bottom successively, described electromagnet is powered by the electric supply installation on boats and ships, and described camera is connected with the image display system on boats and ships.
2. shipping depth gauge observation device according to claim 1, is characterized in that: the anti-corrugated pipes of described curvilinear figure is S shape or helix, and bearing of trend is vertical with transparent pipe.
3. according to the shipping depth gauge observation device described in claim 1 or 2, it is characterized in that: the tail end of the anti-corrugated pipes of described curvilinear figure is provided with filter screen.
4. shipping depth gauge observation device according to claim 1, it is characterized in that: be provided with illumination equipment below described camera, illumination equipment is powered by the electric supply installation on described boats and ships.
5. shipping depth gauge observation device according to claim 1, it is characterized in that: described transparent pipe is provided with the expansion body portion that one section of diameter is greater than transparent pipe, described expansion body portion is positioned at the below of camera, and is positioned at camera within sweep of the eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342607.2A CN104925235B (en) | 2015-07-24 | 2015-07-24 | Shipping depth gauge observation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342607.2A CN104925235B (en) | 2015-07-24 | 2015-07-24 | Shipping depth gauge observation device |
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| CN104925235A true CN104925235A (en) | 2015-09-23 |
| CN104925235B CN104925235B (en) | 2017-12-29 |
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| CN201510342607.2A Active CN104925235B (en) | 2015-07-24 | 2015-07-24 | Shipping depth gauge observation device |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081005A (en) * | 2016-08-31 | 2016-11-09 | 刘浩源 | A kind of portable water gauge detection device |
| CN106585916A (en) * | 2016-12-08 | 2017-04-26 | 曹妃甸港矿石码头股份有限公司 | Ship water gauge detection method and device |
| CN108891551A (en) * | 2018-07-05 | 2018-11-27 | 亓培荣 | A kind of portable water gauge detection device of ship |
| CN109178235A (en) * | 2018-09-11 | 2019-01-11 | 天长市瑞慈有机玻璃有限公司 | A kind of drauht measurement high tenacity lucite tube |
| CN109625206A (en) * | 2019-01-31 | 2019-04-16 | 浙江国际海运职业技术学院 | Ship drought measuring device |
| CN109808851A (en) * | 2019-02-27 | 2019-05-28 | 武汉理工大学 | A kind of ship check weighing mechanical device based on video identification |
| CN110641644A (en) * | 2019-09-29 | 2020-01-03 | 广船国际有限公司 | Ship draft measuring device |
| CN110733611A (en) * | 2019-10-21 | 2020-01-31 | 中国舰船研究设计中心 | draft measuring device |
| CN110988291A (en) * | 2019-12-24 | 2020-04-10 | 湖北大学 | Water quality experiment device |
| CN111591403A (en) * | 2020-04-10 | 2020-08-28 | 华电电力科学研究院有限公司 | Ship shore side water gauge image acquisition system and method based on telescopic rail hanging robot |
| CN111661267A (en) * | 2020-07-08 | 2020-09-15 | 国投曹妃甸港口有限公司 | Automatic measuring device for port ship water gauge |
| 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 |
| CN114715345A (en) * | 2022-04-12 | 2022-07-08 | 威海海洋职业学院 | Ship draft measuring device capable of preventing wave influence |
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| US4534217A (en) * | 1983-01-07 | 1985-08-13 | Tate & Lyle Public Limited Company | Measuring the draft of a vessel |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106081005A (en) * | 2016-08-31 | 2016-11-09 | 刘浩源 | A kind of portable water gauge detection device |
| CN106585916A (en) * | 2016-12-08 | 2017-04-26 | 曹妃甸港矿石码头股份有限公司 | Ship water gauge detection method and device |
| CN108891551A (en) * | 2018-07-05 | 2018-11-27 | 亓培荣 | A kind of portable water gauge detection device of ship |
| CN109178235A (en) * | 2018-09-11 | 2019-01-11 | 天长市瑞慈有机玻璃有限公司 | A kind of drauht measurement high tenacity lucite tube |
| CN109625206A (en) * | 2019-01-31 | 2019-04-16 | 浙江国际海运职业技术学院 | Ship drought measuring device |
| CN109625206B (en) * | 2019-01-31 | 2023-11-21 | 浙江国际海运职业技术学院 | Ship draft measuring device |
| CN109808851A (en) * | 2019-02-27 | 2019-05-28 | 武汉理工大学 | A kind of ship check weighing mechanical device based on video identification |
| CN110641644A (en) * | 2019-09-29 | 2020-01-03 | 广船国际有限公司 | Ship draft measuring device |
| CN110733611B (en) * | 2019-10-21 | 2021-04-06 | 中国舰船研究设计中心 | Draft measuring device |
| CN110733611A (en) * | 2019-10-21 | 2020-01-31 | 中国舰船研究设计中心 | draft measuring device |
| CN110988291A (en) * | 2019-12-24 | 2020-04-10 | 湖北大学 | Water quality experiment device |
| CN111591403A (en) * | 2020-04-10 | 2020-08-28 | 华电电力科学研究院有限公司 | Ship shore side water gauge image acquisition system and method based on telescopic rail hanging robot |
| CN111661267A (en) * | 2020-07-08 | 2020-09-15 | 国投曹妃甸港口有限公司 | Automatic measuring device for port ship water gauge |
| 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 |
| CN113715979B (en) * | 2021-08-02 | 2022-08-12 | 太平洋海洋工程（舟山）有限公司 | Ship draft measuring device capable of preventing wave influence |
| CN114715345A (en) * | 2022-04-12 | 2022-07-08 | 威海海洋职业学院 | Ship draft measuring device capable of preventing wave influence |
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| CN104925235B (en) | 2017-12-29 |
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