KR20140107034A - Underwater barge to install Azimuth Thruster - Google Patents
Underwater barge to install Azimuth Thruster Download PDFInfo
- Publication number
- KR20140107034A KR20140107034A KR1020130021522A KR20130021522A KR20140107034A KR 20140107034 A KR20140107034 A KR 20140107034A KR 1020130021522 A KR1020130021522 A KR 1020130021522A KR 20130021522 A KR20130021522 A KR 20130021522A KR 20140107034 A KR20140107034 A KR 20140107034A
- Authority
- KR
- South Korea
- Prior art keywords
- frame
- propeller
- underwater
- camera
- barge
- 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
- B63B35/28—Barges or lighters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H1/00—Propulsive elements directly acting on water
- B63H1/02—Propulsive elements directly acting on water of rotary type
- B63H1/12—Propulsive elements directly acting on water of rotary type with rotation axis substantially in propulsive direction
- B63H1/14—Propellers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Transportation (AREA)
- Earth Drilling (AREA)
Abstract
Description
BACKGROUND OF THE
In general, the azimuth thruster can be installed on a special ship such as a drill ship to maintain the position and posture of the hull stably. Such a pivoting propeller can be installed on the drill ship below the surface of the drill ship. In other words, after placing the propeller on the sea floor with constant water depth and moving the ship to the upper side of the propeller, the ship can be installed on the vessel by using the wire rope to raise the propeller.
The method of installing such a tilting propeller has a problem that it requires a certain depth of water to install the tilting propeller, which limits the working space.
In addition, since the ship must be moved repeatedly in order to install the spinning type propeller, the working time is increased and the installation cost of the spinning type propeller is increased.
Accordingly, the present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide a ship capable of reducing the installation space, And to provide an underwater barge for installation of a salvage propeller.
According to an aspect of the present invention, A platen mounted on the frame, on which the pivoting propeller is mounted; A buoyancy adjusting unit installed in the frame; A plurality of propellers installed in the frame; A camera coupled to the frame and a controller for controlling the buoyancy regulator and the plurality of the propellers according to an input signal to align the propulsion system with the bottom propeller engagement position on the bottom, .
The propeller can be driven forward and backward under the control of the controller.
And a connecting member provided on one side of the frame in a direction perpendicular to the base, wherein the camera is an underwater camera coupled to the connecting member.
Preferably, the controller is disposed in a control room installed on the land and is connected to the buoyancy control unit, a plurality of the propellers, and the camera by wire or wireless.
The present invention has the effect of reducing installation time and installation cost because it is relatively free from the restriction of the installation location by installing the pivoting propulsion unit using the underwater barge while the drill ship is stopped without moving.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing an example in which a swing line propulsion unit is installed to illustrate an embodiment of the present invention.
2 is a view showing an underwater barge line for explaining an embodiment of the present invention.
Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same or similar components are denoted by the same reference numerals throughout the specification.
FIG. 2 is a perspective view for explaining an embodiment of the present invention. FIG. 2 is an exploded perspective view of an embodiment of the present invention. And an underwater barge line (B).
The underwater barge line B for installing the swing type propulsion device of the embodiment of the present invention includes the
The
A base (3) is provided on the upper part of the frame (1). The
The
A plurality of
In the embodiment of the present invention, the
The connecting
The
The
A process of installing the azimuth thruster (A) on the drill ship according to the embodiment of the present invention will be described as follows.
The pivoting propeller (A) is placed on the base (3) of the underwater barge (B) through a crane on the ground or a crane on the barge. Then, the operator controls the
At this time, the worker can confirm the internal situation of the water by using the water-powered
Then, the diver attaches and lifts the propulsion unit (A) to the crane provided in the drill ship and assembles the propulsion unit on the drill ship.
In this method, it is not necessary to calculate the drop position of the propulsion system of the ship which is moored on the existing quay wall, and it is not necessary to move the vessel to release the propulsion system.
Therefore, it is possible to easily install the propulsion unit, reduce the working time, and significantly reduce the use time of the quay wall, thereby reducing the installation cost.
While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, And it goes without saying that the invention belongs to the scope of the invention.
1. Frame,
However,
5. Buoyancy control part,
7. Propeller,
9. Camera,
11. Controller,
13. Connecting member
Claims (4)
A platen mounted on the frame, on which the pivoting propeller is mounted;
A buoyancy adjusting unit installed in the frame;
A plurality of propellers installed in the frame;
A camera coupled to the frame and
And a controller for controlling the buoyancy regulator and the plurality of the propellers according to an input signal to align the propulsion system with the bottom propeller engagement position of the bottom propeller.
The propeller
Underwater barge for installation of a pivoting propeller for forward and reverse rotation driven by the controller.
Further comprising a connecting member installed on one side of the frame in a direction perpendicular to the base,
Wherein the camera is an underwater camera coupled to the connecting member.
The controller
An underwater barge disposed in a control room installed on the land and for installing the buoyancy regulator, a plurality of the propellers, and a pivoting propeller connected by wire or wireless to the camera.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130021522A KR20140107034A (en) | 2013-02-27 | 2013-02-27 | Underwater barge to install Azimuth Thruster |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020130021522A KR20140107034A (en) | 2013-02-27 | 2013-02-27 | Underwater barge to install Azimuth Thruster |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20140107034A true KR20140107034A (en) | 2014-09-04 |
Family
ID=51755119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020130021522A KR20140107034A (en) | 2013-02-27 | 2013-02-27 | Underwater barge to install Azimuth Thruster |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20140107034A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105905250A (en) * | 2016-05-29 | 2016-08-31 | 胡雨思 | Floating type water conservancy water quality monitoring system |
CN106005279A (en) * | 2016-05-29 | 2016-10-12 | 胡雨思 | Floating type water conservancy monitoring system |
CN106092060A (en) * | 2016-05-29 | 2016-11-09 | 胡雨思 | Can positioning float floating hydraulic monitoring system |
-
2013
- 2013-02-27 KR KR1020130021522A patent/KR20140107034A/en not_active Application Discontinuation
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105905250A (en) * | 2016-05-29 | 2016-08-31 | 胡雨思 | Floating type water conservancy water quality monitoring system |
CN106005279A (en) * | 2016-05-29 | 2016-10-12 | 胡雨思 | Floating type water conservancy monitoring system |
CN106092060A (en) * | 2016-05-29 | 2016-11-09 | 胡雨思 | Can positioning float floating hydraulic monitoring system |
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E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |