CN202828031U - Offshore oil platform support vessel propelled by electric full-rotary steering oars - Google Patents
Offshore oil platform support vessel propelled by electric full-rotary steering oars Download PDFInfo
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- CN202828031U CN202828031U CN 201220510225 CN201220510225U CN202828031U CN 202828031 U CN202828031 U CN 202828031U CN 201220510225 CN201220510225 CN 201220510225 CN 201220510225 U CN201220510225 U CN 201220510225U CN 202828031 U CN202828031 U CN 202828031U
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- rotary steering
- rotating rudder
- bow
- ship
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Abstract
The utility model discloses an offshore oil platform support vessel propelled by electric full-rotary steering oars. The offshore oil platform support vessel propelled by electric full-rotary steering oars comprises a hull and a superstructure arranged on the upper side of the hull. Two bow-side propulsion devices are arranged side by side on the bow. Two lower sides of the stern are respectively provided with full-rotary steering oars, two bow-side propulsion devices and the full rotary steering oars are respectively connected with the drive motor, a plurality of diesel generator sets are laterally equipped side by side on the bottom of the cabin. The plurality of diesel generator sets transmit electric power to the main switchboard of the centralized control room for machinery, further distributes the electric power to the motor of the full-rotary steering oars, the motor of the bow-side propulsion devices and other auxiliary equipment on board. Two bow-side propulsion devices and two full-rotary steering oars respectively control the propeller rotation speed and propulsive force via inverters. The offshore oil platform support vessel propelled by electric full-rotary steering oars has the advantages of being simple in structure and provided with less vessel equipment, reducing the workload of maintenance, narrowing the stern space occupied by the vessel equipment and main shaft system of the vessel, and enhancing the cargo and transport capacity of the vessel.
Description
Technical field
The utility model relates to a kind of engineering ship, and especially a kind of electric power that utilizes drives the offshore platform support ship that full-rotating rudder paddle advances, and belongs to the engineering ship technical field.
Background technology
Offshore platform supports that the main task of ship is to keep boats and ships to provide article to offshore oil platform under certain stabilized conditions, or the anchor device of offshore platform is carried out the position arranges and safeguard, and assists the offshore platform towing operation that is shifted.At present, offshore platform with DP-II satellite dynamic positioning function supports the ship stern usually to be furnished with 2 cover Controllable Pitch Propeller Propulsion Plants, 2 cover rudder gears, 2 cover stern thruster motion devices, ship bow part is equipped with 2 cover bow thruster motion devices, coordinate the running of each equipment by computer automatic control system, guarantee mooring stability the stem of regulation to and the longitude and latitude position, thereby finish boats and ships and support task, facility management and the maintenance workload of the boats and ships of this configuration are larger, it is many that equipment and boats and ships main driving axle system take the ship stern space, reduced the delelivered payload capability of Ship's Cargo.
Summary of the invention
The purpose of this utility model provides the offshore platform that a kind of simple in structure, facility management and maintenance workload is less, the Ship's Cargo delelivered payload capability is strong electric power full-rotating rudder paddle advance and supports ship.
The utility model is achieved by the following technical programs:
The offshore platform that a kind of electric power full-rotating rudder paddle advances is supported ship, comprises hull and the superstructure that is arranged on the hull upside, and stem is arranged side by side two perpendicular to the bow thruster motion device in hull midship elevation profile; Both sides, ship stern below are respectively equipped with full-rotating rudder paddle, and bow thruster motion device is connected with driving motor with full-rotating rudder paddle and is connected the driving motor asymmetric arrangement of described full-rotating rudder paddle; The cabin bottom transverse is provided with many diesel power generation units side by side, described many diesel power generation units transmit electric power to the boats and ships main switchboard of centralized control room for machinery, the boats and ships main switchboard with electric power distribution to the electrical motor of full-rotating rudder paddle and the electrical motor of bow thruster motion device, and other accessory equipment on the ship, two bow thruster motion devices and two full-rotating rudder paddles are respectively by Frequency Converter Control screw propeller rotative speed and propulsive force.
The purpose of this utility model can also further realize by following technical measures.
The offshore platform that aforesaid electric power full-rotating rudder paddle advances is supported ship, the bow thruster of wherein controlling two bow thruster motion device motors speed is advanced frequency converter and is arranged in the stem side propulsion module, and the rudder oar frequency converter of two full-rotating rudder paddle motors speed of control is arranged in the ship stern propulsion module.
The utility model is simple in structure, and equipment of Vessel quantity is few, has reduced facility management and maintenance workload, has reduced the ship stern space that equipment and boats and ships main driving axle system takies, and has strengthened Ship's Cargo and has loaded and transport capacity.The utility model arranges the full-rotating rudder paddle that two motors drives at the ship stern, the thrust that can produce any direction in 360 ° of scopes guarantees the comprehensive revolution of boats and ships, the operating condition of two thruster motion devices and two full-rotating rudder paddles is coordinated in computer installation control in the ship, make mooring stability the stem of regulation to and the longitude and latitude position, support task thereby finish boats and ships.
The drive motor of two full-rotating rudder paddles is installed between two full-rotating rudder paddles, takes full advantage of two spaces between the full-rotating rudder paddle, and the cabin of reducing by two full-rotating rudder paddle places is along hull length longitudinally; The drive motor line of centers of two full-rotating rudder paddles has a certain degree with the line of centres shape of two full-rotating rudder paddles separately, to guarantee that enough walkways and service clearance are arranged between two motors.
Advantage and disadvantage of the present utility model will be for illustration and explanation by the non-limitative illustration of following preferred embodiment, and these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model cabin bottom;
Fig. 3 is electric system scheme drawing of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
Such as Fig. 1～shown in Figure 3, the utility model comprises hull 1 and is arranged on the superstructure 2 of hull 1 upside that stem is arranged side by side two perpendicular to the bow thruster motion device 3 in hull midship elevation profile; Both sides, ship stern below are respectively equipped with full-rotating rudder paddle 4, bow thruster motion device 3 is connected with full-rotating rudder paddle and is connected with driving motor respectively, full-rotating rudder paddle driving motor asymmetric arrangement, the cabin bottom transverse is provided with many diesel power generation units 5 side by side, described many diesel power generation units 5 transmit electric power to the boats and ships main switchboard 12 of centralized control room for machinery 11, boats and ships main switchboard 12 with electric power distribution to full-rotating rudder paddle electrical motor and bow thruster motion device electrical motor, and other accessory equipment on the ship, two bow thruster motion devices 3 and two full-rotating rudder paddles 4 are respectively by Frequency Converter Control screw propeller rotative speed and propulsive force.
The bow thruster of controlling two bow thruster motion device 3 motors speed is advanced frequency converter 61 and is arranged in the stem side propulsion module 13, and the rudder oar frequency converter 62 of two full-rotating rudder paddle motors speed of control is arranged in the ship stern propulsion module 14.
During the utility model work, the generating of the diesel-engined drive electrical generator of 4 diesel power generation units 5 also transmits electric power to the main switchboard 12 of boats and ships central control compartment 11, main switchboard 12 is delivered to electric power respectively driving motor that two side bows push away device 3 again and drives driving motor that bow pushes away the screw propeller rotation of device 3 and two full-rotating rudder paddles 4 and drive screw propeller and rotate, drive two side bows and push away device 3 and two full-rotating rudder paddle 4 runnings, full-rotating rudder paddle 4 can produce the thrust of any direction in 360 ° of scopes, guarantee the comprehensive revolution of boats and ships, the operating condition of two lateral thrusters 3 and two full-rotating rudder paddles 4 is coordinated in computer installation control in the ship, reach required stem to reaching the longitude and latitude position, support task thereby finish boats and ships.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of the utility model requirement.
Claims (2)
1. the offshore platform support ship that the electric power full-rotating rudder paddle advances comprises hull and the superstructure that is arranged on the hull upside, and stem is arranged side by side two perpendicular to the bow thruster motion device in hull midship elevation profile; Both sides, ship stern below are respectively equipped with full-rotating rudder paddle, and bow thruster motion device is connected with driving motor with full-rotating rudder paddle and is connected the driving motor asymmetric arrangement of described full-rotating rudder paddle; The cabin bottom transverse is provided with many diesel power generation units side by side, described many diesel power generation units transmit electric power to the boats and ships main switchboard of centralized control room for machinery, the boats and ships main switchboard with electric power distribution to the electrical motor of full-rotating rudder paddle and the electrical motor of bow thruster motion device, and other accessory equipment on the ship, two bow thruster motion devices and two full-rotating rudder paddles are respectively by Frequency Converter Control screw propeller rotative speed and propulsive force.
2. the offshore platform of electric power full-rotating rudder paddle propelling as claimed in claim 1 is supported ship, it is characterized in that: the bow thruster of controlling two bow thruster motion device motors speed is advanced frequency converter and is arranged in the stem side propulsion module, and the rudder oar frequency converter of two full-rotating rudder paddle motors speed of control is arranged in the ship stern propulsion module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510225 CN202828031U (en) | 2012-10-08 | 2012-10-08 | Offshore oil platform support vessel propelled by electric full-rotary steering oars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220510225 CN202828031U (en) | 2012-10-08 | 2012-10-08 | Offshore oil platform support vessel propelled by electric full-rotary steering oars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202828031U true CN202828031U (en) | 2013-03-27 |
Family
ID=47939795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220510225 Expired - Lifetime CN202828031U (en) | 2012-10-08 | 2012-10-08 | Offshore oil platform support vessel propelled by electric full-rotary steering oars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202828031U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897290A (en) * | 2012-10-08 | 2013-01-30 | 江苏省镇江船厂（集团）有限公司 | Offshore petroleum platform support ship propelled by electric rudder propellers |
| CN104229082A (en) * | 2014-09-30 | 2014-12-24 | 中船重工（武汉）船舶与海洋工程装备设计有限公司 | Deep diving operation supporting ship |
-
2012
- 2012-10-08 CN CN 201220510225 patent/CN202828031U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102897290A (en) * | 2012-10-08 | 2013-01-30 | 江苏省镇江船厂（集团）有限公司 | Offshore petroleum platform support ship propelled by electric rudder propellers |
| CN104229082A (en) * | 2014-09-30 | 2014-12-24 | 中船重工（武汉）船舶与海洋工程装备设计有限公司 | Deep diving operation supporting ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |
|
| CX01 | Expiry of patent term |