CN202728536U - Heavy-load shallow-draught wind electricity cable ship - Google Patents
Heavy-load shallow-draught wind electricity cable ship Download PDFInfo
- Publication number
- CN202728536U CN202728536U CN2012202425587U CN201220242558U CN202728536U CN 202728536 U CN202728536 U CN 202728536U CN 2012202425587 U CN2012202425587 U CN 2012202425587U CN 201220242558 U CN201220242558 U CN 201220242558U CN 202728536 U CN202728536 U CN 202728536U
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- ship
- cable
- shallow
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- heavy
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/727—Offshore wind turbines
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T70/00—Maritime or waterways transport
- Y02T70/10—Measures concerning design or construction of watercraft hulls
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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a heavy-load shallow-draught wind electricity cable ship. The heavy-load shallow-draught wind electricity cable ship can also adapt to the construction of an intertidal zone of a shallow water area having the functions of a common large-displacement deep-water cable ship. The heavy-load shallow-draught wind electricity cable ship has heavy load carrying capacity and better stability to be suitable for cabling in a coastal deep-water area by a relatively large ship body, draught is shallow during light load because of the relatively wide ship body, the heavy-load shallow-draught wind electricity cable ship can realize shallow bottom resting to improve the viability in the intertidal zone by combining the special structure of the bottom of the ship body, and a cable laying system with automatic cable loading and unloading capacity is adopted.
Description
Technical field
The utility model relates to a kind of marine engineering equipment technology for marine cabling, especially a kind of heavily loaded shallow draft wind-powered electricity generation cable ship that is applicable to the coastal waters cabling.
Background technology
Wind energy is the regenerative resource of cleaning, and wind-power electricity generation is that technology is the most ripe in the new energy field, one of generation mode of exploitation condition on the largest scale and commercialized development prospect.World's installed capacity of wind-driven power is with average annual speed increment more than 30% in recent years.China's seashore line length, the marine site is vast, and the coastal waters wind energy resources is abundant, and simultaneously, the coastland is economically developed, and power demand is large.Development and use offshore wind farm resource for satisfying Electricity Demand, is improved energy mix, environmental contamination reduction, and the reply Global climate change, it is significant to promote that Economic Sustainability develops in a healthy way.
Power cable layer ship type between wind farm grid-connected cable and island mainly contains two kinds at present.The first is that the advanced large displacement of technology gobbles depth of water water cable ship, and because the factors such as stranded or propulsion coefficient can not enter the shallow water area construction, the second then is the float water yield level land ship that absorbs water specially cabling at shallow water.This ship type general technology is more backward, and the constraint conditions such as load carrying ability do not have so far the existing dynamic positioning of a equipment of Vessel, not only deepwater work arranged but also can sit the bottom application worker so that operating efficiency is low.
The utility model content
The utility model is not enough for prior art, provide a kind of can again can be in the ship type of the cable installatition of shoal water zone construction in abyssal zone construction, refer in particular to and to have good cabling efficient and stability in deepwater regions, can and can implement the heavily loaded shallow draft wind-powered electricity generation cable ship at the end sat of the task of laying in very shallow waters existence again.
The utility model is realized by the following technical solutions:
A kind of heavily loaded shallow draft wind-powered electricity generation cable ship comprises hull, and hull comprises stem, and the ship stern is characterized in that: described hull is catamaran hull, and the aspect ratio of hull is less than 3:1; The hull least draft degree of depth is less than 1.5 meters.
Described hull top arranges the rotation type cable tank, and this rotation type cable tank comprises the axis of rotation of vertical setting and drives the driving arrangement that the axis of rotation rotates, is positioned at the one side setting of rotation type cable tank and leads the cable frame.
Described hull comprises base plate, on this base plate groove is set, and groove is for vertically being interspersed or the distribution of square body length direction.
The ship stern adopts the two oar devices of two-shipper, and namely ship stern symmetric position arranges two main thrusters.
Ship stern midway location arranges the stern thruster, and stem arranges two bow thrusters.
The beneficial effects of the utility model are:
1. in the shoal water zone, roomy hull is so that reduce draft, the cabling operation under the less condition of the assurance depth of water as far as possible under identical load-carrying; Simultaneously, in the abyssal zone, roomy hull can increase load carrying ability again, delivers more extra large cable, improves continuity and the operating efficiency of construction operation, and larger freeboard improves capacity of anti-storm, improves the engineering ability to ward off risks;
2. the utility model can be sat end characteristics raising ship in the shoal water zone viability, and improves operating efficiency; Adopt groove and water spray, the jet desliming technology that combines at sea on the wind-powered electricity generation cable ship hull, solve under the extreme water level condition, the cable ship of seat at the end be the problem of floating again;
3. effectively connect deep water and subfluvial cable lays, reduce marine cable joint quantity, save the cable junction production time, improve operating efficiency, improve simultaneously the transmission of electricity safety;
4. can finish larger depth of water scope inner cable with a ship and lay task, need not other auxiliary vessels, reduce executive cost, alleviate simultaneously interference and destruction to environment;
5. adopt the rotation type cable tank, effectively solved major diameter triple cable back twist problem, improve simultaneously cabling efficient.
Description of drawings
Fig. 1 is the structural representation of the utility model heavy duty shallow draft wind-powered electricity generation cable ship;
Fig. 2 is the cable tank structural representation of the utility model heavy duty shallow draft wind-powered electricity generation cable ship;
Fig. 3 is the hull partial schematic diagram of the utility model heavy duty shallow draft wind-powered electricity generation cable ship;
Fig. 4 is the partial schematic diagram of overlooking of the utility model heavy duty shallow draft wind-powered electricity generation cable ship;
Fig. 5 is the groove structure scheme drawing A of the utility model heavy duty shallow draft wind-powered electricity generation cable ship;
Fig. 6 is the groove structure scheme drawing B of the utility model heavy duty shallow draft wind-powered electricity generation cable ship.
Wherein: 1, the stern thruster; 2, the bow thruster; 3, lead the cable frame; 4, the rotation type cable tank; 5, the axis of rotation; 6, driving arrangement; 7, main thruster; 8, rudder blade.
The specific embodiment
Describe the specific embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Such as Fig. 1, this ship relies on roomy hull and boats and ships to sit end technology and combines, hull preferably adopts aspect ratio less than the roomy type ship body of 3:1, the least draft degree of depth can be less than 1.5 meters, guarantee to implement the cabling engineering at shallow water area, when the depth of water is less than least draft at ebb tide, ship enters supported on the seabed condition, and waiting for high tide continues operation.
Be provided with groove in order to improve hull desliming effect hull base plate, groove is provided with two kinds of different schemes, see that Fig. 5 groove for vertically being interspersed or seeing that Fig. 6 square body length direction distributes, considers desliming efficient and wherein a kind of scheme arrangement is adopted in the requirement of structure.Simultaneously at the groove place in conjunction with water spray, the desliming technology such as jet, improve the desliming effect, solve under the extreme water level condition, sit the cable ship problem of floating again behind the end.
Such as Fig. 1 and Fig. 2, this ship adopts high-power rotation type cable tank, when the loading vessel cable cable tank by the actuating device left-hand revolution, then opposite action during the cabling operation.Whole reprinting stores and the central cable of laid processes is out of shape without any axial twist.The colleague improves efficient and the cabling efficient of loading and unloading cable, has solved simultaneously the back twist problem of major diameter triple cable.
Such as Fig. 3 and Fig. 4, this ship adopts the two oar propulsion modes of two-shipper, the cabling job execution navigation when guaranteeing designed draft; Further, at the ship stern stern thruster is set, stem arranges two bow thrusters, improves nimble property and the dynamic positioning efficient of hull operation, guarantees simultaneously the accuracy of location.Reduce as far as possible the diameter of screw propeller, adapt to than shallow draft.
Claims (5)
1. a heavily loaded shallow draft wind-powered electricity generation cable ship comprises hull, and hull comprises stem and ship stern, it is characterized in that: described hull is catamaran hull, and the aspect ratio of hull is less than 3:1; The hull least draft degree of depth is less than 1.5 meters.
2. heavily loaded shallow draft wind-powered electricity generation cable ship as claimed in claim 1, it is characterized in that: described hull top arranges the rotation type cable tank, this rotation type cable tank comprises the axis of rotation of vertical setting and drives the driving arrangement that the axis of rotation rotates, is positioned at the one side setting of rotation type cable tank and leads the cable frame.
3. heavily loaded shallow draft wind-powered electricity generation cable ship as claimed in claim 1 or 2, it is characterized in that: described hull comprises base plate, on this base plate groove is set, groove is for vertically being interspersed or the square body length direction distributes.
4. heavily loaded shallow draft wind-powered electricity generation cable ship as claimed in claim 3, it is characterized in that: the ship stern adopts the two oar devices of two-shipper, and namely ship stern symmetric position arranges two main thrusters.
5. heavily loaded shallow draft wind-powered electricity generation cable ship as claimed in claim 4, it is characterized in that: ship stern midway location arranges the stern thruster, and stem arranges two bow thrusters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202425587U CN202728536U (en) | 2012-05-28 | 2012-05-28 | Heavy-load shallow-draught wind electricity cable ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202425587U CN202728536U (en) | 2012-05-28 | 2012-05-28 | Heavy-load shallow-draught wind electricity cable ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202728536U true CN202728536U (en) | 2013-02-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202425587U Expired - Fee Related CN202728536U (en) | 2012-05-28 | 2012-05-28 | Heavy-load shallow-draught wind electricity cable ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202728536U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717875A (en) * | 2012-05-28 | 2012-10-10 | 江苏道达海洋装备技术有限公司 | Heavy-load shallow-draft wind power cable ship |
-
2012
- 2012-05-28 CN CN2012202425587U patent/CN202728536U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717875A (en) * | 2012-05-28 | 2012-10-10 | 江苏道达海洋装备技术有限公司 | Heavy-load shallow-draft wind power cable ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20150528 |
|
| EXPY | Termination of patent right or utility model |