TWI585295B - Installation method and transportation equipment for underwater base of super large offshore fan - Google Patents

Description

Transportation and installation method of super large offshore wind turbine underwater base and transportation and installation equipment thereof

The invention relates to a transportation installation method and a transportation installation device of an underwater base of a fan, in particular to a transportation installation method of a super large offshore wind turbine underwater base and a transportation and installation device thereof.

There are many ways to generate electricity, such as thermal power generation, nuclear power generation, solar power generation, and wind power generation. Among them, wind power generation uses the wind generated by nature to generate electricity, and it has a low cost, no emissions, or waste. The advantage is that it can effectively create a green energy and low carbon environment, and gradually move towards non-nuclear homes. Offshore winds have advantages such as long wind period, high wind speed, stable wind, no shelter, and no impact on the environmental landscape. The installation of wind power racks on the shore has gradually become a major trend in wind power generation.

However, the environmental factors in the Taiwan Strait are very complex. They are located in the strong Taiwan-invasion zone, the Pacific Fire Ring seismic zone and the strait has special geological and topographical features, so that the fan base supporting the wind turbine operation must be raised, enlarged and stronger. Strong, the weight of the fan base in the water depth of more than 30 meters will exceed 1,000 tons, while the existing crane equipment in Taiwan can load between 700 tons and 800 tons, so the wind The transportation and installation of the base of the machine must be carried out in a segmented operation or supported by expensive lifting equipment. It has the disadvantages of being labor-intensive, time-consuming and costly. Therefore, the inventors considered the above disadvantages and considered it offshore. There is still a need for further improvements in the transportation and installation of the fan base, and the present invention has been produced.

The object of the present invention is to provide a transportation installation method for a super large offshore wind turbine underwater base and a transportation installation device thereof, which can transport and install a super large offshore wind turbine underwater base by using existing equipment, and has simplified installation. The advantages of procedures, increased operational efficiency, and reduced operating costs.

In order to achieve the above object, the transportation and installation equipment for the super large offshore wind turbine underwater base provided by the present invention comprises: a transport ship having a base, and the top surface of the base is provided with two slide rails; And at least two floats are disposed on the top surface of the base, and the floats are respectively disposed on two sides of the slide rails, and the distance between the floats is greater than the distance between the slide rails. In addition, each of the buoys is provided with a connecting portion; there is at least one tug for pulling the transporting vessel or the buoys; and a jack-up mounting vessel having a platform, the top surface of the platform A crane is provided, and the crane has a base, and a top of the base is provided with a cantilever, and the cantilever is connected with a hanger.

The method for transporting and installing the super large offshore wind turbine underwater base provided by the present invention comprises the following steps: a shore loading step: sliding a super large one of the fan bases from the dock into the dock and docking the transport ship And the fan base is parked between the floats and communicates with the floats through a number of quick releasers Docking; sea towing step: through the tug of the tug, dragging the transport ship, transporting the fan base to the installation site; installation pre-step: tying the fan base to the crane, and the transporting ship The water gradually dive, the floats float, the floats share the weight of the fan base, and the crane provides a positioning function, the transport ship is driven away, and the tugs are respectively connected to the floats, Locating the floats; positioning installation step: the crane locates the fan base, the fan base sinks by its own weight, and the floats are unhooked by the remote control and are carried away by the tugboat Piling the wind turbine base; floating gear recovery step: the floating gear is self-floating by decoupling, and the tugboat is brought back to the transporting ship, the transporting ship is lifted, the tugboat is connected with the transporting ship, and the tugboat is The transport vessel is brought back to the dock along with the floats.

The transportation and installation method of the super large offshore wind turbine underwater base provided by the invention and the transportation and installation equipment thereof are carried by the transport ship combined with the floating gear to carry the super large fan base, and then transported to the installation through the tugboat The location is further positioned by the crane so that the fan base can be accurately installed at the installation site, and the fan base can be transported and installed by using existing tools, thereby simplifying the installation procedure, improving work efficiency, and reducing operating costs. advantage.

10‧‧‧Transportation ship

11‧‧‧Base

111‧‧‧Slide rails

20‧‧‧ floating gear

21‧‧‧Connecting Department

30‧‧‧Tugboat

31‧‧‧ rope

40‧‧‧Self-lifting installation ship

41‧‧‧ platform

50‧‧‧ Crane

51‧‧‧Base

52‧‧‧cantilever

53‧‧‧ hanger

200‧‧‧Fan base

201‧‧‧ hook

300‧‧‧Wharf

301‧‧‧rails

400‧‧‧Quick Releaser

500‧‧‧Self-moving mobile platform

Figure 1 is a perspective view of the present invention.

Figure 2 is a flow chart of the present invention.

Figure 3 is a schematic illustration of the shore loading step of the present invention.

Figure 4 is a schematic illustration of the sea towing step of the present invention.

Figure 5 is a first schematic view of the pre-installation step of the present invention.

Figure 6 is a second schematic view of the pre-installation step of the present invention.

Figure 7 is a schematic view showing the positioning and mounting steps of the present invention.

Figure 8 is a schematic view of the recycling step of the float of the present invention.

Please refer to FIG. 1 , which is a perspective view of the present invention, which discloses a transportation and installation device for an underwater pedestal of a super large offshore wind turbine, and includes: a transport ship 10 having a base 11 . The top surface of the base 11 is provided with two slide rails 111.

At least two floats 20 are disposed on the top surface of the base 11, and the floats 20 are respectively disposed on two sides of the slide rails 111, and the distance between the floats 20 is greater than the slippery The distance between the rails 111 is such that the floats 20 are generally rectangular, and the lower part of each of the floats 20 is filled with a fixed ballast, so that the floats 20 are lightly weighted for automatic correction, and further, each A float 20 is provided with a connecting portion 21 which is a mounting lug. In the present invention, the floating device 20 is provided.

At least one tugboat 30 is used to haul the transport vessel 10 or the floats 20.

A jack-up installation vessel 40 having a platform 41, the top surface of which is provided with a crane 50 having a base 51, and a top of the base 51 is provided with a cantilever 52, the cantilever 52 is connected to a hanger 53.

Please refer to FIG. 2 again, which is a flow chart of the present invention, which discloses a method for transporting and installing an underwater pedestal of a super large offshore fan, and includes The following steps: shore loading step: please refer to FIG. 3 to slide the super-large one fan base 200 from a dock 300 into the docking vessel 10 at the dock 300, and the fan base 200 is parked to Between the floats 20, and through the number quick release 400, the connection portion 21 of the floats is connected.

Sea towing step: Please refer to Figure 4 to pull the carrier 10 through the tugboat 30 and transport the fan base 200 to the installation site.

Pre-installation step: Please refer to FIG. 5 and FIG. 6 to tie the fan base 200 to the crane 50, and the transport vessel 10 gradually dive into the water, and the float 20 floats. The float 20 shares the weight of the fan base 200, and the crane 50 provides a positioning function, the transport vessel 10 is driven away, and the tugs 30 are respectively coupled to the floats 20 to position the floats 20.

Positioning installation step: Please refer to FIG. 7 , the crane 50 positions the fan base 200 , the fan base 200 sinks by its own weight, and the floats 20 are unhooked by remotely controlling the quick release devices 400 by The tugboat 30 is taken away and the wind turbine base 200 can be piling.

The float recovery step: please refer to FIG. 8 , the floats 20 are self-floating by decoupling, and the tug 30 is brought back to the transport vessel 10 , the transport vessel 10 is drained and the tugboat 30 and the transport vessel 10 are Docking, and the tugboat 30 brings the transport vessel 10 along with the floats 20 back to the dock 300 for the next use.

For a further understanding of the structural features of the present invention, the use of technical means, and the desired effects achieved, the method of use of the present invention will be described, and it is believed that Thus, the present invention has a more in-depth and specific understanding, as follows: Please continue to refer to FIG. 3, which is a schematic diagram of the shore loading step of the present invention, and the fan base 200 is transported from the dock 300 to the dock 300. When the ship 10 is transported, the fan base 200 is first disposed on a self-propelled mobile platform 500, and the self-propelled mobile platform 500 is slidable on the slide rail 301 provided in the dock 300, and the transport ship 10 is Docked on the side of the dock 300, the slide rail 111 of the base 11 is engaged with the slide rail 301 of the dock 300, so that the fan base 200 is slid through the self-propelled mobile platform 500 and enters the transport vessel 10, and is parked there. Between the floats 20, and in addition, the fan base 200 is respectively provided with a hook 201 on the two sides of the float 20, and one end of each quick release 400 is connected to the hook 201, and the other ends are connected. The connection portion 21 of the float 20 is in contact with the fan base 200 and connected to the floats 20.

Please refer to FIG. 4 again, which is a schematic diagram of the sea towing step of the present invention. After the fan base 200 is stopped and connected with the floating vessel 20, the tugboat 30 is led and dragged through the tugboat 30. The transport vessel 10 transports the fan base 200 to an installation location.

Please refer to FIG. 5 and FIG. 6 again, which is a first schematic diagram of the pre-installation step of the present invention and a second schematic diagram of the pre-installation step, and the fan base 200 is coupled with the crane 50, and the transport ship is 10 Intake water gradually dive, the floats 20 float, the floats 20 share the weight of the fan base 200, and the crane 50 provides a positioning function, the transport vessel 10 is driven away, and the tugs 30 will be respectively Connected to the floats 20, the tugs 30 can position the floats 20 to prevent the floats 20 from striking the fan base 200.

Please refer to FIG. 7 again, which is a schematic diagram of the positioning installation of the present invention. The crane 50 positions the fan base 200, and the fan base 200 sinks by its own weight, and the floating device 20 transmits the quick release through the remote control. The fan base 200 can be piling by decoupling 400 and being carried away by the tugboats 30.

Please refer to FIG. 8 again, which is a schematic diagram of the recycling process of the floating device of the present invention. The floating device 20 is self-floating and raised by the unhooking, and the tugboat 30 is brought back to the transporting vessel 10, and the transporting vessel 10 is drained. The tugboat 30 interfaces with the transport vessel 10 and the tugboat 30 brings the transport vessel 10 along with the floats 20 back to the dock 300 for the next use.

Therefore, the transporting vessel 10 is coupled with the floating vessel 20 to carry the ultra-large fan base 200, and then transported to the installation site through the tugboat 30, and is further positioned by the crane 50 to accurately mount the fan base 200. It is installed at the installation site, which can transport and install the fan base 200 by using existing tools, and has the advantages of simplifying the installation procedure, improving the work efficiency, and reducing the operation cost.

The features of the present invention and the achievable expected effects thereof are as follows: The transportation and installation method of the super large offshore wind turbine underwater base provided by the present invention and the transportation and installation equipment thereof are combined by the transport ship 10 The floating device 20 carries the ultra-large fan base 200, and is transported to the installation site through the tugboat 30, and is further positioned by the crane 50, so that the fan base 200 can be accurately installed at the installation site, and the existing utility model can utilize existing The implement transports the fan base 200, and has the advantages of simplifying the installation procedure, improving work efficiency, and reducing operating costs.

In summary, the present invention has excellent advancement and practicability in similar products, and at the same time, the technical materials of such structures are frequently investigated at home and abroad, and the same structure is not found in the literature. The invention already has the invention patent requirements, and the application is filed according to law.

However, the above-mentioned ones are merely preferred embodiments of the present invention, and the equivalent structural changes of the present invention and the scope of the claims are intended to be included in the scope of the present invention.

10‧‧‧Transportation ship

11‧‧‧Base

111‧‧‧Slide rails

20‧‧‧ floating gear

21‧‧‧Connecting Department

30‧‧‧Tugboat

31‧‧‧ rope

40‧‧‧Self-lifting installation ship

41‧‧‧ platform

50‧‧‧ Crane

51‧‧‧Base

52‧‧‧cantilever

53‧‧‧ hanger

Claims (6)

The utility model relates to a transportation and installation device for an underwater pedestal of an ultra-large offshore wind turbine, which comprises: a transport ship having a base, the top surface of the base is provided with two slide rails; at least two floats are provided And on the top surface of the base, the floats are respectively disposed on two sides of the slide rails, and the distance between the floats is greater than the distance between the slide rails, and further, each float is provided with a a connecting portion; at least one tug for pulling the transport vessel or the floating gear; a jack-up mounting vessel having a platform, a top surface of the platform is provided with a crane, and the crane has a base The top of the base is provided with a cantilever, and the cantilever is connected with a hanger. The equipment for transportation and installation of the super large offshore wind turbine underwater base according to the first aspect of the patent application, wherein the connecting portion is a hanging ear. According to claim 1, the super-large offshore wind turbine underwater base is transported and installed, wherein the floats are rectangular, and the lower part of each float is filled with a fixed ballast. These floats are lightly weighted for automatic correction. The utility model relates to a transportation and installation method for an underwater pedestal of a super large offshore fan, which is carried out by using an auxiliary carrier for transportation and installation of an underwater pedestal of a super large offshore fan as described in claim 1 of the patent application, and includes the following Step: the inter-shore loading step: sliding a super-large one of the fan bases from a dock into the dock to transport the ship, and the fan base is parked between the floats and through the number of quick releasers The connection part of the floating device is connected; the sea towing step: through the tug of the tug, dragging the transport ship, transporting the fan base to the installation site; and installing the pre-step: attaching the fan base to the crane And the transporting vessel gradually dive into the water, the floats float, the floats share the weight of the wind turbine base, and the crane provides a positioning function, the transport vessel leaves, and the tugboats are respectively connected to the same a floater for positioning the floats; a positioning installation step: the crane positions the fan base, the fan base sinks by its own weight, and the floats are unhooked by remotely controlling the quick releasers When the tugboat is taken away, the wind turbine base can be piling; the floating gear recovery step: the floating gear is self-floating and rising by the unhooking, and the tugboat brings back the transporting ship, the transporting ship is drained, and the tugboat is connected with the transporting ship. And the tugboat brings the transport vessel along with the floats back to the dock. The method for transporting and installing an ultra-large offshore wind turbine underwater base according to claim 4, wherein in the shore loading step, the fan base is disposed on a self-propelled mobile platform, the self-propelled The mobile platform is slidable on the slide rail provided by the dock, and the transport ship is docked at the dock. The slide rail of the base is engaged with the slide rail of the dock, so that the fan base passes the self-propelled movement. The platform slides into the transport vessel. According to the fourth aspect of the patent application, the method for transporting and installing the super large offshore wind turbine underwater base, wherein in the shore loading step, the fan base is respectively provided with a hook on the two sides of the floating device And one end of each quick release is connected to the hook, and the other end is connected with the connection portion of the floating device, so that the fan base and the Wait for the float to connect.