KR20140067801A - A structure of a hydroacoustic position reference in a ship - Google Patents
A structure of a hydroacoustic position reference in a ship Download PDFInfo
- Publication number
- KR20140067801A KR20140067801A KR1020120135512A KR20120135512A KR20140067801A KR 20140067801 A KR20140067801 A KR 20140067801A KR 1020120135512 A KR1020120135512 A KR 1020120135512A KR 20120135512 A KR20120135512 A KR 20120135512A KR 20140067801 A KR20140067801 A KR 20140067801A
- Authority
- KR
- South Korea
- Prior art keywords
- hpr
- sensor
- guide pipe
- protection pipe
- deck
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
- B63B35/44—Floating buildings, stores, drilling platforms, or workshops, e.g. carrying water-oil separating devices
- B63B35/4413—Floating drilling platforms, e.g. carrying water-oil separating devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/521—Constructional features
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B3/00—Hulls characterised by their structure or component parts
- B63B3/14—Hull parts
- B63B2003/147—Moon-pools, e.g. for offshore drilling vessels
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
The present invention relates to an underwater acoustic wave position detector structure, and more particularly, to an HPR protection pipe having an upper end protruding from the main deck of the vessel and a lower end protruding from the bottom of the vessel. An HPR sensor guide pipe installed inside the HPR protection pipe and movable up and down, and an HPR sensor attached to a lower end thereof; A cable having one end connected to an external power source and the other end connected to an upper end of the HPR sensor guide pipe to supply power to the HPR sensor or various devices; And a door installed in the HPR protection pipe passing through the upper deck portion under the main deck and configured to be able to see the inside of the HPR protection pipe.
The structure of the sonar underwater position detector of the ship according to the present invention can repair the HPR sensor and other equipment at the passageway on the upper deck upper part by constructing the door to the HPR protection pipe of the upper deck part, And the HPR sensor guide pipe is not completely removed from the main deck, thereby reducing the excessive amount of inspection or repairing and also pulling it up to the top of the main deck for inspection or repair By providing the stopper that can fix the genuine HPR sensor guide pipe portion, it is possible to prevent the HPR sensor guide pipe from shaking at the time of inspection or repair, thereby improving work efficiency and work stability.
Description
The present invention relates to an underwater acoustic wave position detector structure of a ship.
In general, drilling vessels are equipped with a satellite navigation correction system (DGPS), a gyrocompass, and an HPR (ultrasonic wave position detector) to control the position of a vessel with a thruster.
The underwater sound wave position detector includes an HPR protection pipe which is installed in communication from the main deck to the bottom hull, an HPR protection pipe installed inside the HPR protection pipe and movable up and down, and an HPR sensor And an HPR sensor guide pipe attached thereto.
However, the existing underwater sound wave position detector needs to completely remove the HPR sensor guide pipe from the main deck and then repair the HPR sensor or other equipment or perform periodic inspection, so that the inconvenience of work and the excessive amount of water due to inspection or repair There is a problem that arises.
SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the prior art, and it is an object of the present invention to provide an HPR sensor guide pipe which is not completely removed from a main deck, And to provide a structure for underwater sound wave position locator of a ship which allows for regular inspection.
The structure of an underwater sound wave position detector of a ship according to an embodiment of the present invention includes an HPR protection pipe having an upper end protruding from the main deck of the ship partly and a lower end part protruding outward from the bottom hull; An HPR sensor guide pipe installed inside the HPR protection pipe and movable up and down, and an HPR sensor attached to the lower end thereof; A cable having one end connected to an external power source and the other end connected to an upper end of the HPR sensor guide pipe to supply power to the HPR sensor or various devices; And a door installed in the HPR protection pipe passing through the upper deck portion under the main deck and configured to be able to see the inside of the HPR protection pipe.
The structure of underwater sound wave position detector of the drilling ship according to the present invention can repair the HPR sensor and other equipment from the passageway on the upper deck upper part by constructing the door to the HPR protection pipe of the upper deck part, And the HPR sensor guide pipe is not completely removed from the main deck. Therefore, it is possible to reduce an excessive amount of water for inspecting or repairing, and also to pull up the main deck for inspection or repair By providing a stopper for fixing the mounted HPR sensor guide pipe portion, it is possible to prevent the HPR sensor guide pipe from swinging at the time of inspection or repair, thereby improving work efficiency and work stability.
FIG. 1 is a block diagram of a structure of an underwater acoustic wave position detector according to an embodiment of the present invention.
Fig. 2 is a sectional view of the door side of Fig. 1; Fig.
3 is a plan view of the stopper of Fig.
BRIEF DESCRIPTION OF THE DRAWINGS The objects, particular advantages and novel features of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG. It should be noted that, in the present specification, the reference numerals are added to the constituent elements of the drawings, and the same constituent elements are assigned the same number as much as possible even if they are displayed on different drawings. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.
Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.
FIG. 1 is a structural view of an underwater sound wave position detector of a ship according to an embodiment of the present invention, FIG. 2 is a side sectional view of the door of FIG. 1, and FIG. 3 is a plan view of the stopper of FIG.
As shown in FIGS. 1, 2 and 3, an underwater sound wave
The
The
The HPR sensor guide pipe 20 is installed inside the
The HPR sensor guide pipe 20 can be pulled up to the outside of the main deck 2 for inspection or repairing as shown in FIG. 1 and, while not shown, the HPR sensor guide pipe 20 Or when the underwater acoustic wave position detector is operated, it can be pulled out of the bottom hull 6 and the underwater detection operation can be performed using the
The
One end of the
The
The
The
The
Thus, in the present embodiment, the
The
3, the
The
The present embodiment has a
Thus, in this embodiment, the
Therefore, in the present embodiment, since the conventional sonar position detector must completely remove the HPR sensor guide pipe from the main deck and then repair the HPR sensor or other equipment or perform periodic inspection, It is possible to solve all of the conventional problems in which an excessive amount of air is generated.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the same is by way of illustration and example only and is not to be construed as limiting the present invention. It is obvious that the modification and the modification are possible.
It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
1: Underwater sonic locator structure 2: Main deck
3: Upper deck 4: Lower deck
5: Inner Deck 6: Bottom Hull
10: HPR protection pipe 20: HPR sensor guide pipe
30: HPR sensor 40: Cable
50: Wire Rope 60: HPR Cover
70: Door 71: Hatch
72: hatch cover 73: hinge
74: Gasket 75: Hand grip
80: stopper 81: HPR sensor guide pipe guide groove
82: handle 83: stationary rope
Claims (5)
An HPR sensor guide pipe installed inside the HPR protection pipe and movable up and down, and an HPR sensor attached to a lower end thereof;
A cable having one end connected to an external power source and the other end connected to an upper end of the HPR sensor guide pipe to supply power to the HPR sensor or various devices; And
And a door installed at a portion of the HPR protection pipe and configured to view the interior of the HPR protection pipe.
Wherein the upper deck is located in the upper main passage of the upper deck below the main deck.
Wherein the upper deck is located in the upper main passage of the upper deck below the main deck.
And a hatch type.
A hatch cover for opening / closing a hatch formed by drilling a part of the HPR protection pipe;
A hinge connecting the HPR protection pipe and the hatch cover;
A gasket installed on the hatch cover; And
And a handgrip provided on an outer surface of the hatch cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120135512A KR20140067801A (en) | 2012-11-27 | 2012-11-27 | A structure of a hydroacoustic position reference in a ship |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120135512A KR20140067801A (en) | 2012-11-27 | 2012-11-27 | A structure of a hydroacoustic position reference in a ship |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140067801A true KR20140067801A (en) | 2014-06-05 |
Family
ID=51123956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120135512A KR20140067801A (en) | 2012-11-27 | 2012-11-27 | A structure of a hydroacoustic position reference in a ship |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20140067801A (en) |
-
2012
- 2012-11-27 KR KR1020120135512A patent/KR20140067801A/en not_active Application Discontinuation
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E601 | Decision to refuse application |