CN113715979A - Ship draft measuring device capable of preventing wave influence - Google Patents
Ship draft measuring device capable of preventing wave influence Download PDFInfo
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- CN113715979A CN113715979A CN202110880552.6A CN202110880552A CN113715979A CN 113715979 A CN113715979 A CN 113715979A CN 202110880552 A CN202110880552 A CN 202110880552A CN 113715979 A CN113715979 A CN 113715979A
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- water
- water level
- wave
- draft
- level detection
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- 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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- Combustion & Propulsion (AREA)
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- Ocean & Marine Engineering (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The invention discloses a ship draft measuring device capable of preventing influence of waves, and aims to overcome the defect that the waves have great influence on ship draft detection. The water level detection pipe extends downwards to form the water blocking box, the lower end of the water blocking box is immersed in water, the upper end of the water blocking box is exposed out of the water surface, and the lower end of the water level detection pipe is provided with a water inlet pore. The ship draft measuring device capable of preventing the influence of waves can eliminate the influence of waves, and is favorable for improving the accuracy of ship draft measurement.
Description
Technical Field
The invention relates to a ship draft measuring technology, in particular to a ship draft measuring device capable of preventing influence of waves.
Background
At present, cargo measurement of ships is mainly completed through water gauge reading, but under the influence of waves of rivers, lakes and seas, the up-and-down floating of the water surface has great influence on the accuracy of water gauge measurement, the draught difference is 1 cm, and the cargo measurement deviation is few tons when the deviation is small and dozens of tons when the deviation is large. And the influence of wave can not be eliminated at the in-process that uses to traditional water gauge, leads to the water gauge not good to the measurement precision of water level, makes the great deviation appear in the goods measurement of boats and ships.
Disclosure of Invention
In order to overcome the defects, the invention provides a ship draft measuring device for preventing the influence of waves, which can eliminate the influence of waves and is beneficial to improving the accuracy of ship draft measurement.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a prevent boats and ships draft measuring device of wave influence, is including installing the manger plate box on the hull planking, installing the water level detection pipe in the manger plate box, and the water level detection pipe downwardly extending goes out the manger plate box, and manger plate box lower extreme submergence is in the aquatic, and manger plate box upper end exposes the surface of water, and the water level detection pipe lower extreme is equipped with into water pore.
When the draught of the ship is measured, the water retaining box is installed on the hull outer plate, and the lower end of the water retaining box and the lower end of the water level detection pipe are both tightly arranged in the water. The upper part of the water level detection pipe is arranged in the water retaining box, a water retaining cavity is formed between the outer wall of the water level detection pipe and the inner wall of the water retaining box, and the water retaining box blocks waves to avoid the waves from directly impacting the water level detection pipe. And the pore of intaking that the water level detection pipe lower extreme set up further blocks the wave, makes the difficult transmission of wave in the aquatic in the water level detection pipe. During detection, the water level height on the water level detection pipe is directly read. The ship draft measuring device capable of preventing the influence of waves can eliminate the influence of waves, and is favorable for improving the accuracy of ship draft measurement.
Preferably, a liquid level detector is mounted on the water retaining box, the liquid level detector is immersed in water, and the liquid level detector is electrically connected with the controller.
Detect liquid level data through the liquid level detector to give the controller with data transfer, the controller can be with data long-range transmission storage to high in the clouds server, but historical data is looked back for carry out dual verification with on-the-spot macroscopic observation's data.
Preferably, the water retaining box is provided with a mounting seat, the mounting seat is provided with an electromagnet and a control switch for controlling the on-off of a loop where the electromagnet is located, and the electromagnet is electrified and attracted on the hull outer plate. The control switch controls the electromagnet to be electrified, the electromagnet is attracted to the hull outer plate, so that the water retaining box is reliably connected with the hull outer plate, when the water retaining box needs to be detached, the control switch is disconnected, the electromagnet is powered off, the water retaining box can be detached from the hull outer plate, the connection is reliable, and the detachment is convenient.
Preferably, the water level detecting tube is a transparent tube, and the water level detecting tube is provided with scale marks. The transparent tube is convenient for observe the water level, and the scale mark is convenient for directly read the water level numerical value.
Preferably, the handle is mounted on the water blocking box. The handle is convenient for the dismouting of retaining box.
Preferably, the lower end of the water retaining box is provided with a water retaining sleeve, the lower end of the water retaining sleeve is provided with an end cover, the end cover is provided with a water through pore, and the lower end of the water level detecting pipe is arranged in the water retaining sleeve. The water blocking sleeve can block waves around the water level detection pipe, and the influence of the waves on the water level in the water level detection pipe is reduced. And the water through pores arranged on the end cover can further block waves.
Preferably, the lower part of the water retaining sleeve is sleeved with a rotatable rotating sleeve, a plurality of driving blades driven to rotate by waves are uniformly distributed on the rotating sleeve, the lower end of the rotating sleeve is connected with a scraping rod, and the scraping rod is attached to the lower surface of the end cover.
The wave that produces around the commentaries on classics cover drives driving vane and rotates, and driving vane rotates and can slow down the wave, scrapes the pole moreover and rotates along with changeing the cover, strikes off remaining debris on the end cover surface, avoids the water through pore on the end cover to appear blocking phenomenon.
Preferably, the water level detection pipe is provided with a wave dissipation section, the wave dissipation section is immersed in water, and the wave dissipation section is of a snake-shaped tubular structure. The wave dissipation section of the snake-shaped tubular structure plays a good wave dissipation role, and the influence of the wave on the water level in the water level detection pipe is reduced.
Preferably, a buffer clapboard is arranged in the wave dissipation section, a wave dissipation pore is arranged on the buffer clapboard, and a buffer spring is arranged between the buffer clapboard and the inner wall of the wave dissipation section.
After the wave dissipation section is acted on by waves, the impact of the waves acts on the buffer clapboard, and the buffer clapboard has the buffer effect under the action of the buffer spring and can absorb the impact force of the waves.
Preferably, the wave-eliminating cover is arranged at the lower end of the water level detection pipe, and the water inlet pore is arranged on the wave-eliminating cover; the wave eliminating cover is sleeved at the end part of the water level detection pipe in a looping mode, a wave eliminating spring is installed between the wave eliminating cover and the water level detection pipe, and a distance is arranged between the wave eliminating cover and the end part of the water level detection pipe in the axis direction.
When waves impact the lower end of the water level detection pipe, the wave dissipation cover is pushed upwards, the wave dissipation spring provides buffer force, the impact force of the waves is absorbed, and the impact force of the waves on the water inlet pore is reduced.
Compared with the prior art, the invention has the beneficial effects that: the ship draft measuring device capable of preventing the influence of waves can eliminate the influence of waves, and is favorable for improving the accuracy of ship draft measurement.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged partial schematic view of FIG. 2 of the present invention;
in the figure: 1. the ship body outer plate comprises a ship body outer plate, 2, a water blocking box, 3, a water level detection pipe, 4, a water inlet pore, 5, a liquid level detector, 6, a controller, 7, a mounting seat, 8, a positioning convex ring, 9, a control switch, 10, a handle, 11, a water blocking sleeve, 12, an end cover, 13, a wave dissipation spring, 14, a rotating sleeve, 15, a driving blade, 16, a scraping rod, 17, a wave dissipation section, 18, a buffer baffle, 19, a wave dissipation pore, 20, a buffer spring, 21, a wave dissipation cover, 22, a positioning block, 23, a limiting block, 24 and a water passing pore.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example (b): the utility model provides a prevent boats and ships draft measuring device of wave influence (see figure 1 to figure 3), is including installing fender water box 2 on hull planking 1, installing the water level detection pipe 3 in the fender water box, and the water level detection pipe downwardly extending keeps off the water box, and the submergence of fender water box lower extreme is in the aquatic, and the surface of water is exposed to fender water box upper end, and water level detection pipe lower extreme is equipped with into water pore 4. And a liquid level detector 5 is arranged on the water retaining box, is immersed in water and is electrically connected with the controller 6. The liquid level detector adopts a liquid level transmitter. The lower end opening of the water level detection pipe is vertically downward.
The water retaining box is provided with a mounting seat 7, the mounting seat is provided with an electromagnet and a control switch 9 for controlling the on-off of a loop where the electromagnet is located, and the electromagnet is electrified and attracted on the hull outer plate. The water level detection tube is a transparent tube, and scale marks are arranged on the water level detection tube. The handle 10 is installed on the water blocking box.
The lower end of the water blocking box is provided with a water blocking sleeve 11, the lower end of the water blocking sleeve is provided with an end cover 12, the end cover is provided with a water through pore 24, and the lower end of the water level detection pipe is arranged in the water blocking sleeve. The lower part of the water blocking sleeve is sleeved with a rotatable rotating sleeve 14, a plurality of driving blades 15 driven by waves to rotate are uniformly distributed on the rotating sleeve, the lower end of the rotating sleeve is connected with a scraping rod 16, and the scraping rod is attached to the lower surface of the end cover.
The water level detection pipe is provided with a wave dissipation section 17, the wave dissipation section is immersed in water, and the wave dissipation section is of a snake-shaped tubular structure. A buffer clapboard 18 is arranged in the wave dissipation section, a wave dissipation pore 19 is arranged on the buffer clapboard, and a buffer spring 20 is arranged between the buffer clapboard and the inner wall of the wave dissipation section. The lower end of the water level detection pipe is provided with a wave elimination cover 21, and a water inlet pore is arranged on the wave elimination cover; the wave eliminating cover is sleeved at the end part of the water level detection pipe in a looping mode, a wave eliminating spring 13 is installed between the wave eliminating cover and the water level detection pipe, and a distance is arranged between the wave eliminating cover and the end part of the water level detection pipe in the axis direction. The outer wall of the lower end of the water level detection pipe is provided with a positioning convex ring 8, the wave eliminating cover and the positioning convex ring are movably sleeved together, the upper end of the wave eliminating cover is uniformly connected with a plurality of positioning blocks 22, the positioning blocks are supported at the upper end of the positioning convex ring, the outer wall of the water level detection pipe is provided with a limiting block 23, and the wave eliminating spring is arranged between the positioning blocks and the limiting block. And water level scale marks are arranged on the hull outer plate at positions corresponding to the water retaining boxes.
When the draught of the ship is measured, the water retaining box is installed on the hull outer plate, and the lower end of the water retaining box and the lower end of the water level detection pipe are both tightly arranged in the water. The upper part of the water level detection pipe is arranged in the water retaining box, a water retaining cavity is formed between the outer wall of the water level detection pipe and the inner wall of the water retaining box, and the water retaining box blocks waves to avoid the waves from directly impacting the water level detection pipe. And the pore of intaking that the water level detection pipe lower extreme set up further blocks the wave, makes the difficult transmission of wave in the aquatic in the water level detection pipe. And then the upper end cover is provided with a water through pore for counteracting the waves, the wave eliminating cover counteracts the waves, the snake-shaped wave eliminating section counteracts the waves, and the buffer clapboard counteracts the waves, so that the water level in the water level detection pipe can hardly be influenced by the waves. During detection, the water level height on the water level detection pipe is directly read. The ship draft measuring device capable of preventing the influence of waves can eliminate the influence of waves, and is favorable for improving the accuracy of ship draft measurement.
The above-described embodiments are merely preferred embodiments of the present invention, which is not intended to be limiting in any way, and other variations and modifications are possible without departing from the scope of the invention as set forth in the appended claims.
Claims (10)
1. The utility model provides a prevent boats and ships draft measuring device of wave influence, characterized by, including installing the manger plate box on the hull planking, installing the water level detection pipe in the manger plate box, the water level detection pipe downwardly extending goes out the manger plate box, and manger plate box lower extreme submergence is in the aquatic, and manger plate box upper end exposes the surface of water, and the water level detection pipe lower extreme is equipped with into water pore.
2. The draft measurement device of claim 1, wherein a liquid level detector is installed on the water blocking box, the liquid level detector is submerged in water, and the liquid level detector is electrically connected to the controller.
3. The device for measuring the draft of a ship, according to claim 1, wherein the water blocking box is provided with a mounting seat, the mounting seat is provided with an electromagnet and a control switch for controlling the on/off of a loop in which the electromagnet is located, and the electromagnet is electrified and attracted to the outer plate of the ship body.
4. The draft measuring device for a ship for preventing influence of waves of claim 1, wherein the water level detecting tube is a transparent tube, and the water level detecting tube is provided with scale marks.
5. The draft measurement device according to claim 1, wherein a handle is attached to the water blocking box.
6. The draft measuring device according to claim 1, wherein a water blocking sleeve is installed at a lower end of the water blocking box, an end cap is installed at a lower end of the water blocking sleeve, a water passing hole is formed in the end cap, and a lower end of the water level sensing pipe is disposed in the water blocking sleeve.
7. The device for measuring the draft of a ship according to claim 6, wherein the lower portion of the water blocking sleeve is sleeved with a rotatable rotating sleeve, a plurality of driving blades driven by waves are uniformly arranged on the rotating sleeve, the lower end of the rotating sleeve is connected with a scraping rod, and the scraping rod is attached to the lower surface of the end cover.
8. The device for measuring the draft of a ship, according to any one of claims 1 to 7, wherein the water level detecting tube is provided with a wave dissipating section, the wave dissipating section is immersed in water, and the wave dissipating section has a serpentine tubular structure.
9. The device for measuring the draft of a ship, according to claim 8, wherein a buffering plate is installed in the wave dissipating section, a fine wave dissipating hole is formed in the buffering plate, and a buffering spring is installed between the buffering plate and the inner wall of the wave dissipating section.
10. The apparatus for measuring the draft of a ship according to any one of claims 1 to 7, wherein a wave-breaking cover is installed at a lower end of the water level sensing pipe, and the water inlet fine hole is formed in the wave-breaking cover; the wave eliminating cover is sleeved at the end part of the water level detection pipe in a looping mode, a wave eliminating spring is installed between the wave eliminating cover and the water level detection pipe, and a distance is arranged between the wave eliminating cover and the end part of the water level detection pipe in the axis direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880552.6A CN113715979B (en) | 2021-08-02 | 2021-08-02 | Ship draft measuring device capable of preventing wave influence |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110880552.6A CN113715979B (en) | 2021-08-02 | 2021-08-02 | Ship draft measuring device capable of preventing wave influence |
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| Publication Number | Publication Date |
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| CN113715979A true CN113715979A (en) | 2021-11-30 |
| CN113715979B CN113715979B (en) | 2022-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110880552.6A Active CN113715979B (en) | 2021-08-02 | 2021-08-02 | Ship draft measuring device capable of preventing wave influence |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| CN208897289U (en) * | 2018-09-29 | 2019-05-24 | 韩继洪 | Drauht detects remote monitoring device automatically in real time |
| CN210036873U (en) * | 2019-06-26 | 2020-02-07 | 中华人民共和国连云港海关 | Filtering type remote water gauge measuring device |
| CN212637849U (en) * | 2020-07-23 | 2021-03-02 | 祝宜浩 | Ship draft measuring device |
| CN213620171U (en) * | 2020-10-21 | 2021-07-06 | 大连职业技术学院 | Device capable of accurately reading ship water gauge in surge environment |
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2021
- 2021-08-02 CN CN202110880552.6A patent/CN113715979B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201439382U (en) * | 2009-06-17 | 2010-04-21 | 中华人民共和国舟山出入境检验检疫局 | Water gauge viewing device |
| CN202295245U (en) * | 2011-09-22 | 2012-07-04 | 沪东中华造船(集团)有限公司 | Ship drought measuring device |
| KR101255767B1 (en) * | 2011-10-17 | 2013-04-17 | 대우조선해양 주식회사 | Draft measuring system for vessels |
| CN103192959A (en) * | 2013-04-01 | 2013-07-10 | 交通运输部天津水运工程科学研究所 | Inland ship load measuring method based on ultrasonic liquid level measuring technology |
| 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 |
| CN208897289U (en) * | 2018-09-29 | 2019-05-24 | 韩继洪 | Drauht detects remote monitoring device automatically in real time |
| CN210036873U (en) * | 2019-06-26 | 2020-02-07 | 中华人民共和国连云港海关 | Filtering type remote water gauge measuring device |
| CN212637849U (en) * | 2020-07-23 | 2021-03-02 | 祝宜浩 | Ship draft measuring device |
| CN213620171U (en) * | 2020-10-21 | 2021-07-06 | 大连职业技术学院 | Device capable of accurately reading ship water gauge in surge environment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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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| CN113715979B (en) | 2022-08-12 |
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