Simple and convenient booster station upper module bottom tool
By installing support structures and the moving method of module vehicle drives at the bottom of the upper block of the offshore booster station, the problem of long equipment and binding time in the prior art is solved, and the rapid movement and efficient dock transportation of the offshore booster station are achieved. .
Patent Information
- Application Number
- CN202421273639.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-05
AI Technical Summary
In the prior art, during the movement of the offshore booster station, large lifting equipment and professional operating teams are required, resulting in low transportation efficiency of the dock, long equipment and binding time for lifting equipment, which affects the movement efficiency.
The simple tooling for the upper block of the boost station is adopted, including support structure, cantilever beam, bottom box beam, base and support seat. The movement of the cantilever beam and bottom box beam is driven by the module car to achieve the upper block Move quickly.
It reduces the waiting time for lifting and binding time, shortens the total time to move the boost station to the ship, and improves the terminal shipping efficiency.
Smart Images
Figure 00000000_0000_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of bottom tooling of a booster station, and in particular to a simple bottom tooling of an upper assembly block of a booster station. Background Art
[0002] With the rapid development of the offshore wind power industry, more and more projects have been approved and started, and my country's offshore wind power has gradually entered a new stage of large-scale construction. The scale of offshore wind farms has gradually increased, and the distance from the shore has become farther and farther. As an essential facility for the development of offshore wind farms, offshore substations have been widely used.
[0003] The offshore booster station is generally divided into an upper block and a lower support structure, and is the boost, distribution and control center of the offshore wind farm. The upper block is generally equipped with various electrical equipment such as the main transformer, high and low voltage distribution cabinets, GIS, and communication relay equipment. It is used to collect the electricity generated by all offshore wind turbines, boost the voltage through the main transformer, and then send it to the land through a high-voltage submarine cable. The lower support structure is a facility that fixes the entire upper structure of the offshore booster station on the seabed. In addition to bearing the entire weight of the upper structure, it also needs to withstand external forces such as wind, waves, and currents.
[0004] At present, lifting is often used to move the booster station from land to the ship, which requires large-scale lifting equipment and a professional operation team. However, there are few large-scale lifting equipment, and it is difficult to guarantee the lifting and shipping schedule at the dock. Sometimes it takes a long time to wait. In addition, it takes a long time to tie the lifting equipment to the upper assembly of the booster station. Therefore, it takes a long time to move the booster station to the ship, which makes the dock shipping efficiency low. Summary of the invention
[0005] In order to reduce the time of moving the booster station to the ship, the present application provides a simple bottom tooling of the upper assembly block of the booster station.
[0006] The present application provides a simple bottom tooling of the upper assembly of a booster station, which adopts the following technical solution:
[0007] A simple bottom tooling of the upper assembly of a booster station includes a supporting structure, the upper assembly is fixed on the top surface of the supporting structure, the supporting structure includes a bottom box beam, a cantilever beam and a support seat, the cantilever beam is fixed on the top surface of the bottom box beam, the support seat is fixed on the top of the cantilever beam, and the top surface of the support seat is fixed to the bottom surface of the upper assembly.
[0008] By adopting the above technical scheme, under the action of the cantilever beam, it not only plays a role in transmitting the force, but also, after the cantilever beam is erected by the bottom box beam, a storage space is formed at the bottom of the cantilever beam, and the module car is driven into the storage space. There are multiple module cars, and the multiple module cars are distributed along the long side of the cantilever beam. Then, the multiple module cars synchronously lift the cantilever beam until the bottom box beam is off the ground, and then the multiple module cars are driven to move, thereby driving the upper assembly to move. After the upper assembly is moved to the designated location of the transport ship, the multiple module cars synchronously lower the cantilever beam until the bottom surface of the bottom box beam contacts the deck of the transport ship, and then the multiple module cars are driven away. Compared with the method of lifting and moving the upper assembly, the present application uses multiple module cars to move, thereby reducing the time waiting for the lifting and shipping schedule, and reducing the time for binding the lifting equipment and the upper assembly, thereby shortening the time for moving the booster station to the ship.
[0009] Preferably, the support structure further includes a base, the bottom surface of the base is fixed to the top surface of the cantilever beam, and the support seat is fixed to the top surface of the base.
[0010] By adopting the above technical solution, under the action of the base, the contact area between the base and the support seat can be increased, so that the connection of the support seat can be more stable, thereby reducing the instability and shaking of the upper block.
[0011] Preferably, there are two cantilever beams, and the two cantilever beams are arranged in parallel along the long sides of the bottom box beam, and the base is fixed on the top surfaces of the two cantilever beams.
[0012] By adopting the above technical solution, there are two cantilever beams, which increase the connection area between the cantilever beams and the base, thereby better providing support for the load on the top surface of the base, improving the connection stability between the cantilever beams and the base, and thus making the support for the upper components more stable.
[0013] Preferably, a stabilizing plate is fixed between the two cantilever beams.
[0014] By adopting the above technical solution, under the action of the stabilizing plate, the structural stability between the two cantilever beams can be improved, and the two cantilever beams can support each other through the mutual force, thereby reducing the instability or deformation of the cantilever beams due to lateral force.
[0015] Preferably, a first support rod is fixed to the bottom surface of the upper block, the top of the first support rod is fixed to the bottom surface of the upper block, the bottom of the first support rod is fixed to the deck, the first support rod is inclined, and the inclination direction of the first support rod is from top to bottom outward.
[0016] By adopting the above technical solution, the first support rod is tilted so that the supporting force provided by the first support rod is connected with the vertical force provided by the supporting structure to form a triangle. The triangle is stable, thereby providing more stable support for the upper block and reducing the shaking and instability of the upper block.
[0017] Preferably, a second support rod is fixed to the bottom surface of the upper assembly block, one end of the second support rod is abutted against the top of the first support rod, one end of the second support rod is fixed to the outer wall of the support seat away from the first support rod, and a third support rod is fixed to the bottom surface of the upper assembly block, one end of the third support rod is abutted against the top of the first support rod.
[0018] By adopting the above technical solution, the first support rod, the second support rod and the third support rod form a triangle, and the force received on the side of the supporting structure is transmitted to the first support rod, and the first support rod is transmitted to the deck, thereby further improving the stability of the support for the upper block and reducing the shaking and instability of the upper block.
[0019] Preferably, the support seat is a truncated cone-shaped seat.
[0020] By adopting the above technical solution, the support seat is a truncated cone-shaped seat, which can increase the contact area between the bottom surface of the support seat and the top surface of the base, thereby increasing the effective area of the support seat on the top surface of the base, thereby dispersing the load of the support seat to the base, reducing the deformation of the base caused by local force, and at the same time, it can also lower the center of gravity of the support seat, making the support seat more stable, and reducing the shaking and instability caused by the lateral force on the support seat.
[0021] Preferably, a stabilizing seat is fixed to the bottom of the first support rod, and the bottom surface of the stabilizing seat is fixed to the top surface of the deck.
[0022] By adopting the above technical solution, under the action of the stabilizing seat, the connection area between the top surface of the deck can be increased, thereby improving the connection stability between the first support rod and the deck. At the same time, the area of the force acting on the top surface of the deck can also be increased, thereby better dispersing the force acting on the deck by the first support rod and reducing the deformation of the deck caused by the small force point.
[0023] In summary, the present application includes at least one of the following beneficial technical effects:
[0024] 1. Under the action of the cantilever beam, it not only plays the role of transmitting the force, but also, after the bottom box beam erects the cantilever beam, a storage space is formed at the bottom of the cantilever beam, and the module car is driven into the storage space. There are multiple module cars, and multiple module cars are distributed along the long side of the cantilever beam. Then, multiple module cars synchronously lift the cantilever beam until the bottom box beam is off the ground, and then drive multiple module cars to move, thereby driving the upper assembly to move. After the upper assembly is moved to the designated location of the transport ship, multiple module cars synchronously lower the cantilever beam until the bottom surface of the bottom box beam contacts the deck of the transport ship, and then drive multiple module cars away. Compared with the method of lifting and moving the upper assembly, the present application uses multiple module cars to move, thereby reducing the time waiting for the lifting and shipping schedule, and reducing the time for tying the lifting equipment to the upper assembly, thereby shortening the time to move the booster station to the ship.
[0025] 2. The first support rod is tilted so that the support force provided by the first support rod is connected with the vertical force provided by the support structure to form a triangle. The triangle has stability, thereby providing more stable support for the upper block and reducing the shaking and instability of the upper block. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application.
[0027] Figure 2 yes Figure 1 A is an enlarged view of the middle image.
[0028] Explanation of the reference numerals in the accompanying drawings: 1. Support structure; 11. Bottom box beam; 12. Cantilever beam; 13. Base; 14. Support seat; 15. Stabilizing plate; 2. Upper assembly block; 3. Stabilizing assembly; 31. First support rod; 32. Second support rod; 33. Third support rod; 34. Stabilizing seat. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1-2 This application is described in further detail.
[0030] The embodiment of the present application discloses a simple bottom tooling of an upper assembly block of a booster station.
[0031] Reference Figure 1 A simple bottom tooling of the upper assembly of a booster station includes a support structure 1. The number of support structures 1 depends on the specific situation. In the embodiment of the present application, there are two support structures 1, and the two support structures 1 are arranged relatively parallel. The upper assembly 2 is fixed on the top surfaces of the two support structures 1. Under the action of the support structure 1, the upper assembly 2 can be supported.
[0032] The supporting structure 1 includes a bottom box beam 11 and a cantilever beam 12. The number of the bottom box beams 11 depends on the specific situation. In the embodiment of the present application, there are two bottom box beams 11, and the two bottom box beams 11 are distributed along the long sides of the upper assembly 2. The cantilever beam 12 is welded to the top surfaces of the two bottom box beams 11. There are two cantilever beams 12, and the two cantilever beams 12 are arranged in parallel along the long sides of the bottom box beam 11.
[0033] The supporting structure 1 also includes a base 13 and a supporting seat 14. The bottom surface of the base 13 is welded to the top surfaces of the two cantilever beams 12. There are two bases 13, and the two bases 13 are distributed on the tops of the two bottom box beams 11, so that the load on the top surface of the base 13 is transmitted to the bottom box beam 11 through the cantilever beam 12, thereby reducing the deformation of the cantilever beam 12 caused by the heavy load of the base 13. There are two supporting seats 14, and the two supporting seats 14 are respectively welded to the top surfaces of the base 13 close to them, and the upper assembly 2 is welded to the top surfaces of the supporting seats 14. In the embodiment of the present application, the supporting seat 14 is a truncated cone seat, so that the contact area between the bottom surface of the supporting seat 14 and the top surface of the base 13 can be increased, thereby increasing the area of action of the supporting seat 14 on the top surface of the base 13, thereby dispersing the load of the supporting seat 14 to the base 13, reducing the deformation caused by local force on the base 13, and at the same time, the center of gravity of the supporting seat 14 can also be lowered, making the supporting seat 14 more stable, and reducing the shaking and instability caused by the lateral force on the supporting seat 14.
[0034] Reference Figure 2 A stabilizing plate 15 is welded between the two cantilever beams 12. There are multiple stabilizing plates 15, and the multiple stabilizing plates 15 are distributed along the long sides of the cantilever beams 12. Under the action of the stabilizing plates 15, the structural stability between the two cantilever beams 12 can be improved. The two cantilever beams 12 can support each other through the mutual force, thereby reducing the situation where the cantilever beam 12 is unstable or deformed due to the lateral force.
[0035] Under the action of the cantilever beam 12, it not only plays the role of transmitting the force, but also, after the bottom box beam 11 sets up the cantilever beam 12, a storage space is formed at the bottom of the cantilever beam 12, and the module car is driven into the storage space. There are multiple module cars, and multiple module cars are distributed along the long side of the cantilever beam 12. Then, multiple module cars synchronously lift the cantilever beam 12 until the bottom box beam 11 is off the ground, and then drive multiple module cars to move, thereby driving the upper assembly block 2 to move. After moving the upper assembly block 2 to the designated location of the transport ship, multiple module cars synchronously lower the cantilever beam 12 until the bottom surface of the bottom box beam 11 contacts the deck of the transport ship, and then drive multiple module cars away. Compared with the method of lifting and moving the upper assembly block, the present application uses multiple module cars to move, thereby reducing the time waiting for the lifting and shipping schedule, and reducing the time for tying the lifting equipment to the upper assembly block 2, thereby shortening the time to move the booster station to the ship.
[0036] After the upper assembly 2 is moved onto the transport ship, the bottom surface of the bottom box girder 11 is welded to the top surface of the deck, thereby improving the connection stability between the bottom box girder 11 and the deck, and reducing the displacement between the bottom box girder 11 and the deck when the transport ship is moving on the sea and is shaken. At the same time, a stabilizing component 3 is fixed to the bottom surface of the upper assembly 2, and the stabilizing component 3 is located between the two supporting structures 1. The number of stabilizing components 3 depends on the specific situation. In the embodiment of the present application, there are four stabilizing components 3, and the four stabilizing components 3 are distributed in a rectangular shape.
[0037] Reference Figure 2 The stabilizing component 3 includes a first support rod 31, a second support rod 32 and a third support rod 33. The top of the first support rod 31 is welded to the bottom surface of the upper block 2, and a stabilizing seat 34 is welded to the bottom of the first support rod 31. The bottom surface of the stabilizing seat 34 is welded to the top surface of the deck. In the embodiment of the present application, the stabilizing seat 34 is a trapezoidal seat, which can increase the connection area between the top surface of the deck and improve the connection stability between the first support rod 31 and the deck. At the same time, it can also increase the area of the force acting on the top surface of the deck, so as to better disperse the force acting on the deck by the first support rod 31 and reduce the deformation of the deck caused by the small force point.
[0038] The first support rod 31 is arranged at an angle, and the inclination direction of the first support rod 31 is from top to bottom outward. At the same time, the first support rod 31 is inclined from top to bottom toward the center line of the wide side of the upper assembly block 2, so that the two adjacent first support rods 31 are distributed in an inverted "eight" shape, so that the supporting force provided by the first support rod 31 is connected with the vertical force provided by the supporting structure 1 to form a triangle. At the same time, the supporting forces formed by the two adjacent first support rods 31 are connected to form a triangle. The triangle has stability, so that the support of the upper assembly block 2 is more stable, and the shaking and instability of the upper assembly block 2 is reduced.
[0039] One end of the second support rod 32 is welded to the bottom surface of the upper assembly block 2, and one end of the second support rod 32 is abutted against the top of the first support rod 31, and the end of the second support rod 32 away from the first support rod 31 is welded to the outer wall of the support seat 14, and both ends of the third support rod 33 are welded to both ends of the bottom surface of the upper assembly block 2, and one end of the third support rod 33 is abutted against the top of the first support rod 31, two adjacent third support rods 33 are abutted, the first support rod 31, the second support rod 32 and the third support rod 33 form a triangle, and two adjacent stabilizing components 3 abut against each other, so that the two adjacent stabilizing components 3 interact with each other, and the force exerted on the side of the support structure 1 is transmitted to the first support rod 31, and the first support rod 31 is transmitted to the deck, thereby further improving the stability of the support for the upper assembly block 2 and reducing the shaking and instability of the upper assembly block 2.
[0040] The above are all preferred embodiments of the present application. The embodiments are only explanations of the present application and are not intended to limit the protection scope of the present application. Therefore, all equivalent changes made based on the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A simple bottom tooling for the upper assembly of a booster station, characterized in that: The invention comprises a support structure (1), an upper assembly block (2) is fixed on the top surface of the support structure (1), the support structure (1) comprises a bottom box beam (11), a cantilever beam (12) and a support seat (14), the cantilever beam (12) is fixed on the top surface of the bottom box beam (11), the support seat (14) is fixed on the top of the cantilever beam (12), and the top surface of the support seat (14) is fixed to the bottom surface of the upper assembly block (2).
2. A simple bottom tooling for the upper assembly of a booster station according to claim 1, characterized in that: The support structure (1) also includes a base (13), the bottom surface of the base (13) is fixed to the top surface of the cantilever beam (12), and the support seat (14) is fixed to the top surface of the base (13).
3. A simple bottom tooling of the upper assembly block of a booster station according to claim 2, characterized in that: There are two cantilever beams (12), and the two cantilever beams (12) are arranged in parallel along the long sides of the bottom box beam (11), and the base (13) is fixed on the top surfaces of the two cantilever beams (12).
4. A simple bottom tooling for the upper assembly of a booster station according to claim 3, characterized in that: A stabilizing plate (15) is fixed between the two cantilever beams (12).
5. A simple bottom tooling for the upper assembly of a booster station according to claim 1, characterized in that: A first support rod (31) is fixed to the bottom surface of the upper assembly block (2); the top of the first support rod (31) is fixed to the bottom surface of the upper assembly block (2); the bottom of the first support rod (31) is fixed to the deck; the first support rod (31) is arranged to be inclined; and the inclination direction of the first support rod (31) is outwardly inclined from top to bottom.
6. A simple bottom tooling for the upper assembly of a booster station according to claim 5, characterized in that: A second support rod (32) is fixed to the bottom surface of the upper assembly block (2), one end of the second support rod (32) is in contact with the top of the first support rod (31), one end of the second support rod (32) away from the first support rod (31) is fixed to the outer wall of the support seat (14), and a third support rod (33) is fixed to the bottom surface of the upper assembly block (2), one end of the third support rod (33) is in contact with the top of the first support rod (31).
7. A simple bottom tooling for the upper assembly of a booster station according to claim 1, characterized in that: The support seat (14) is a truncated cone-shaped seat.
8. A simple bottom tooling for the upper assembly of a booster station according to claim 5, characterized in that: A stabilizing seat (34) is fixed at the bottom of the first support rod (31), and the bottom surface of the stabilizing seat (34) is fixed to the top surface of the deck.
Citation Information
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