Overwater assembly type box transformer platform

Abstract

The invention provides an overwater assembly type box transformer substation platform, and belongs to the technical field of overwater buildings, the overwater assembly type box transformer substation platform comprises a bottom supporting assembly, a floating platform, a damping connecting piece, a box transformer substation unit and a safety guardrail, the bottom of the bottom supporting assembly is fixed to the water bottom, and the top of the bottom supporting assembly extends to the position above the water surface; the floating platform is fixed at the top of the bottom supporting assembly through the damping connecting piece, and the box transformer substation unit is fixed at the top of the floating platform; the damping connecting piece is used for reducing vibration borne by the floating platform and isolating vibration of the bottom supporting assembly, and the stability of the floating platform and the stability of the box transformer unit fixed to the top of the floating platform are guaranteed. The safety fences are arranged on the periphery of the floating platform; a telescopic sonar and a water level gauge are arranged at the bottom of the floating platform; the problems that an existing water assembly type box transformer substation platform is poor in severe weather resistance and insufficient in stability can be solved.

Description

Technical Field

[0001] The present invention belongs to the technical field of water-based buildings, and more particularly, relates to a prefabricated box-type substation platform on water. Background Art

[0002] The box-type substation platform on water is an important part of the floating photovoltaic power station. With the development of renewable energy, especially the wide application of wind energy and solar energy, it is necessary to establish power conversion and distribution facilities on water areas or oceans to facilitate the conversion and distribution of electricity. Traditional power transformers and distribution equipment usually need to be fixed on land. In some areas where direct access to the land power grid is not possible, especially in offshore wind farms or offshore solar power generation systems, the use of traditional land power equipment cannot meet the requirements. Therefore, it is particularly important to develop a box-type substation platform on water that can be installed on water, operate stably and is easy to maintain.

[0003] The prefabricated box-type substation platform on water combines prefabricated building technology, ocean engineering technology and power equipment design. By combining substation equipment, box-type substation units with a floating platform, it realizes the efficient support for the offshore power system. Such technology not only solves the problems of the construction and maintenance of offshore power facilities, but also effectively reduces the impact on the marine environment, while enhancing the stability and safety of the platform.

[0004] Existing prefabricated box-type substation platforms on water have poor resistance to adverse weather and insufficient stability. Summary of the Invention

[0005] In view of this, the present invention provides a prefabricated box-type substation platform on water, which can solve the problems of poor resistance to adverse weather and insufficient stability of existing prefabricated box-type substation platforms on water.

[0006] The present invention is implemented as follows: The present invention provides a prefabricated box-type substation platform on water, which includes a bottom support assembly, a floating platform, a shock-absorbing connector, a box-type substation unit and a safety guardrail. The bottom of the bottom support assembly is fixed to the bottom of the water, and the top extends above the water surface; the floating platform is fixed to the top of the bottom support assembly through the shock-absorbing connector, and the box-type substation unit is fixed to the top of the floating platform; the shock-absorbing connector is used to reduce the vibration received by the floating platform and isolate the vibration of the bottom support assembly, ensuring the stability of the floating platform and the box-type substation unit fixed on the top of the floating platform; the safety guardrail is arranged around the floating platform; a telescopic sonar and a water level gauge are arranged at the bottom of the floating platform, the telescopic sonar is used to monitor the underwater environment of the platform, and the water level gauge is used to determine the water level at the location of the platform.

[0007] Based on the above technical solutions, the floating prefabricated transformer platform of the present invention can be further improved as follows: Among them, a plurality of bottom support components are provided, which are respectively fixed at the bottom of the bottom support components. Each bottom support component includes a bottom plate, a screw rod, a concrete steel column, a bottom support member and an adjustment component. The bottom plate is fixed on the underwater plane. The screw rod includes a plurality of roots, which are fixed at the bottom of the bottom plate and are used to extend and be fixed below the underwater plane to enhance the stability of the bottom support component. The concrete steel column is fixed on the top of the bottom plate through the bottom support member. The concrete steel column includes two sections, and an adjustment component is arranged at the connection position in the middle thereof. The adjustment component is used to adjust the length of the bottom support component to adjust the height of the floating platform and prevent the water level at the location of the platform from being too high and affecting the transformer unit.

[0008] Furthermore, the adjustment component includes a top support plate, a bottom support plate and a lifting adjustment mechanism. The outer contours of the top support plate and the bottom support plate are both circular. The lifting adjustment mechanism is arranged between the top support plate and the bottom support plate and is used to drive the lifting of the top support plate. The lifting adjustment mechanism is a reverse-thread lifting device, which includes a scissor lift component, a fixing plate and a screw rod. The fixing plate is fixedly arranged on the bottom support plate. The bottom of the scissor lift component is slidably connected to the fixing plate, and the top of the scissor lift component is fixedly connected to the top support plate. Opposite threads are arranged on both sides of the middle part of the screw rod, and the screw rod is used to drive the scissor lift component to lift. A motor is further included, and the motor is used to provide power for the lifting of the scissor lift component. The bottom support member includes a reinforced concrete fixed platform and a reinforced concrete fixed bracket. The bottom of the reinforced concrete fixed bracket extends into the inside of the bottom plate, and its top extends to the reinforced concrete fixed platform and is fixedly welded to the bottom of the concrete steel column. The reinforced concrete fixed platform and the concrete steel column are further fixed by bolts to ensure the stability of the concrete steel column underwater.

[0009] Furthermore, threads are arranged on the side wall of the screw rod, and its length is greater than the length of the concrete steel column to ensure the stability of the floating platform.

[0010] The beneficial effects of adopting the above improvement scheme are as follows: The bottom support assembly is mainly used to fix the platform on the bottom of the water, providing a stable support foundation. Its bottom is fixed on the bottom of the water, and its top extends above the water surface to ensure the stability of the platform. It includes a bottom plate, screw rods, concrete steel columns, bottom supports, and adjustment components. The bottom plate is fixed on the bottom plane of the water, and the screw rods extend and are fixed under the water to enhance stability, while the concrete steel columns provide vertical support. The adjustment components can adjust the length of the bottom support assembly according to the change of water level, prevent the water level from being too high from affecting the platform, and maintain the height of the platform.

[0011] Furthermore, the floating platform is made of an aluminum structure steel frame, and its surface, as well as the surfaces of the floating platform and the shock-absorbing connection components, are all coated with an anti-corrosion coating; the top of the floating platform is set as a stepped structure, the position height for fixing the box substation unit is higher than the height of the surrounding area, and its surrounding positions are set as inclined surfaces, and the angle of its inclined surface is 3 - 10°, which is used to avoid water accumulation on the surface area of the floating platform; the bottom of the floating platform is provided with reinforcing ribs, and the reinforcing ribs are of a curved surface structure, including multiple ones arranged in sequence; The curved surface structure of the reinforcing rib is specifically a sine curve structure, and its side is fixed on the bottom surface of the floating platform and is welded and fixed to the bottom surface of the floating platform.

[0012] The beneficial effects of adopting the above improvement scheme are as follows: The floating platform is fixed on the bottom support assembly through the shock-absorbing connection components and bears the box substation unit. Its design ensures the buoyancy and stability of the platform, while avoiding the influence of water waves and other water flows. The platform is made of an aluminum structure steel frame, and its surface is coated with an anti-corrosion coating. The top is provided with a stepped structure, and the surrounding areas are inclined surfaces to prevent water accumulation. The bottom is provided with reinforcing ribs, and the strength of the platform is enhanced through the sine curve structure.

[0013] Furthermore, the safety guardrail includes a side protection frame and a dense mesh. The side protection frame is of a square structure, and the double-layer dense mesh is fixed thereon, which is used to prevent the items on the top of the floating platform from falling.

[0014] The beneficial effects of adopting the above improvement scheme are as follows: The safety guardrail is arranged around the floating platform to prevent people or items from falling into the water and ensure safety during the use of the platform. The guardrail includes a side protection frame and a double-layer dense mesh to prevent the items on the floating platform from falling.

[0015] Further, the top of the shock-absorbing connecting member is fixedly connected to the bottom of the floating platform, and its bottom is fixedly connected to the top of the bottom support assembly; the shock-absorbing connecting member includes a reinforced concrete pier, the bottom of the reinforced concrete pier is fixed at the top position of the bottom support assembly, the reinforced concrete pier is in a groove shape, and the bottom is a hollow structure. The bottom support assembly passes through the reinforced concrete pier and is fixedly connected to the floating platform. Energy dissipation members are respectively fixed on the inner walls on the left and right sides of the reinforced concrete pier, and the energy dissipation members are also connected to the bottom support assembly; the energy dissipation members include steel plates, first end plates, second end plates, a first screw group, and a second screw group, and each of the first screw group and the second screw group includes several screws; the screws in the second screw group sequentially pass through the second end plate, the first end plate, and the bottom support assembly on the side wall of the reinforced concrete pier, the end of the steel plate is fixed on the bottom support assembly, a limiting member is arranged at one end of the first screw group, and another limiting member is arranged after the other end of the first screw group passes through the bottom of the reinforced concrete pier and the steel plate.

[0016] Further, springs are arranged on both the first screw group and the second screw group, and the springs are respectively located between the limiting member and the reinforced concrete pier, between the limiting member and the steel plate, and between the first end plate and the second end plate.

[0017] Further, a damper is arranged in the middle of the concrete steel column, and the damper is used to absorb the shaking generated by the bottom support assembly.

[0018] The beneficial effects of adopting the above improvement scheme are as follows: The function of the shock-absorbing connecting member is to reduce the vibration of the platform on the water surface and ensure the stability of the platform. It can also isolate the vibration of the bottom support assembly and prevent these vibrations from being transmitted to the platform and the box change unit thereon. It includes a reinforced concrete pier, the bottom of which is fixed at the top of the bottom support assembly, and the pier is in a groove shape with a hollow bottom. Energy dissipation members are fixed inside the pier to further increase the shock-absorbing effect. The energy dissipation members are connected to the bottom support assembly through a screw and spring system, which plays a role in absorbing vibration and energy. The damper is used to absorb the vibration caused by water flow, waves or other external forces, further enhancing the stability of the platform.

[0019] Further, the telescopic sonar includes a sonar connecting rod, a telescopic rod, and a sonar. The top of the sonar connecting rod is fixed to the bottom of the floating platform through a fastening bolt. The bottom end of the sonar connecting rod is connected to the top of the telescopic rod. The sonar is fixed to the bottom of the telescopic rod, and the telescopic rod is used to drive the sonar to stretch along a direction perpendicular to the floating platform.

[0020] The beneficial effects of adopting the above improvement scheme are as follows: The telescopic sonar and water level gauge are used to monitor the environment of the water area where the platform is located. The sonar detects the underwater situation, and the water level gauge monitors the water level change at the location of the platform. The telescopic sonar includes a sonar connecting rod, a telescopic rod, and a sonar body, and can vertically expand and contract according to needs for environmental monitoring. Compared with the prior art, the beneficial effects of an assembled box-type transformer platform on water provided by the present invention are: The bottom support assembly is composed of multiple parts, fixed to the bottom of the water and extending above the water surface. Its bottom includes a bottom plate, a screw, a concrete steel column, etc. The bottom plate is fixed on the underwater plane, and the screw is used for reinforcement and extends to the bottom of the water to enhance the stability of the support assembly. The concrete steel column is used to improve the structural strength of the support assembly to ensure the stability of the platform underwater. The adjustment assembly can adjust the length of the support assembly, thereby adjusting the height of the floating platform to prevent the water level from being too high and affecting the box-type transformer unit.

[0021] The floating platform is fixed to the top of the bottom support assembly through shock-absorbing connectors. The platform adopts an aluminum structure steel frame and is coated with an anti-corrosion coating to extend its service life. The top of the platform is designed as a stepped structure, and the box-type transformer unit is installed on the top, and the height of this position is higher than the surrounding area, and a slope (angle 3 - 10°) is set around to avoid water accumulation. Reinforcing ribs are provided at the bottom to enhance the structural stability of the platform.

[0022] The shock-absorbing connectors include reinforced concrete piers, energy-consuming components, springs, and screw groups, etc. Its main function is to reduce the vibration received by the floating platform and isolate the vibration of the bottom support assembly to ensure the stability of the platform and the box-type transformer unit on it. The groove design of the reinforced concrete pier and the energy-consuming components on the inner wall help to consume vibration energy and reduce the impact of vibration on the platform.

[0023] The box-type transformer unit is fixed to the top of the floating platform for power conversion or regulation. Due to the design of the floating platform, the box-type transformer unit can remain stable and is prevented from being affected by the fluctuations of the platform.

[0024] The safety guardrail includes a side protection frame and a double-layer close-mesh net, which are used to prevent objects from falling from the floating platform. The square structure of the protection frame provides strong safety protection for the platform.

[0025] The telescopic sonar and water level gauge are installed at the bottom of the floating platform. The telescopic sonar is used to monitor the underwater environment and adjusts the detection depth through vertical expansion and contraction. The water level gauge is used to determine the water level at the location of the platform to ensure that the platform is always in a stable water level environment and avoid the impact of water level changes on equipment operation.

[0026] The adjustment assembly is used to adjust the length of the bottom support assembly, and thus adjust the height of the platform. The reverse-thread lifting device makes the height adjustment of the platform more flexible, ensuring that the impact of water level changes on the platform is minimized.

[0027] A damper is provided in the middle of the reinforced concrete column to absorb the sway generated by the support assembly and improve the stability of the platform. The connection between the reinforced concrete fixed platform and the support column is strengthened by welding and bolts to further ensure the stability of the platform in water.

[0028] The prefabricated box-type transformer platform on water realizes the optimization of water stability and vibration isolation, enabling the platform to operate safely and reliably under different water levels and environmental conditions. The combination of the bottom support assembly, shock-absorbing connecting parts, and adjustment components ensures that the platform is always at an appropriate height, reducing the influence of external factors on the box-type transformer unit, and at the same time ensuring the safety and reliability of the platform. Description of the Drawings

[0029] Figure 1 It is a schematic structural diagram of a prefabricated box-type transformer platform on water; Figure 2 It is a schematic structural diagram of the adjustment component; Figure 3 It is a schematic structural diagram of the bottom support; Figure 4 It is a schematic structural diagram of the telescopic sonar; Figure 5 It is a schematic structural diagram of the energy-consuming component; In the drawings, the list of components represented by each reference numeral is as follows: 10. Bottom support assembly; 11. Bottom plate; 12. Screw; 13. Reinforced concrete column; 14. Bottom support; 141. Reinforced concrete fixed platform; 142. Reinforced concrete fixed bracket; 15. Adjustment component; 151. Top support plate; 1511. Weight reduction hole; 152. Bottom support plate; 153. Lifting adjustment mechanism; 1531. Scissor lift assembly; 1532. Fixed plate; 1533. Screw; 20. Floating platform; 21. Telescopic sonar; 211. Sonar connecting rod; 212. Telescopic rod; 213. Sonar; 22. Water level gauge; 30. Shock-absorbing connecting part; 31. Reinforced concrete pier; 32. Energy-consuming component; 321. Steel plate; 322. First end plate; 323. Second end plate; 324. First screw group; 325. Second screw group; 40. Box-type transformer unit; 50. Safety guardrail. Detailed Embodiments

[0030] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] As Figures 1-5As shown in the figure, it is a schematic structural diagram of an assembled box-type transformer platform on water provided by the present invention. In the figure, it includes a bottom support assembly 10, a floating platform 20, a shock-absorbing connecting piece 30, a box-type transformer unit 40, and a safety guardrail 50. The bottom of the bottom support assembly 10 is fixed to the bottom of the water, and the top extends above the water surface; the floating platform 20 is fixed to the top of the bottom support assembly 10 through the shock-absorbing connecting piece 30, and the box-type transformer unit 40 is fixed to the top of the floating platform 20; the shock-absorbing connecting piece 30 is used to reduce the vibration received by the floating platform 20 and isolate the vibration of the bottom support assembly 10 to ensure the stability of the floating platform 20 and the box-type transformer unit 40 fixed on the top of the floating platform 20; safety guardrails 50 are provided around the floating platform 20; a telescopic sonar 21 and a water level gauge 22 are provided at the bottom of the floating platform 20. The telescopic sonar 21 is used to monitor the underwater environment of the platform, and the water level gauge 22 is used to determine the water level at the location of the platform. Among them, in the above technical solution, there are multiple bottom support assemblies 10, which are respectively fixed to the bottom of the bottom support assembly 10. Each bottom support assembly 10 includes a bottom plate 11, a screw 12, a concrete steel column 13, a bottom support 14, and an adjustment assembly 15. The bottom plate 11 is fixed on the bottom plane of the water. The screw 12 includes multiple roots and is fixed to the bottom of the bottom plate 11 for extending and fixing below the bottom plane of the water to enhance the stability of the bottom support assembly 10; the concrete steel column 13 is fixed to the top of the bottom plate 11 through the bottom support 14; the concrete steel column 13 includes two sections, and an adjustment assembly 15 is provided at the connection position in the middle. The adjustment assembly 15 is used to adjust the length of the bottom support assembly 10 to adjust the height of the floating platform 20 to prevent the water level at the location of the platform from being too high and affecting the box-type transformer unit 40.

[0032] Furthermore, in the above technical solution, the adjustment assembly 15 includes a top support plate 151, a bottom support plate 152, and a lifting adjustment mechanism 153. The outer contours of the top support plate 151 and the bottom support plate 152 are both circular. The lifting adjustment mechanism 153 is arranged between the top support plate 151 and the bottom support plate 152. The lifting adjustment mechanism 153 is used to drive the lifting of the top support plate 151; the lifting adjustment mechanism 153 is a reverse-thread lifting device, including a scissor lift assembly 1531, a fixing plate 1532, and a screw 1533. The fixing plate 1532 is fixedly arranged on the bottom support plate 152. The bottom of the scissor lift assembly 1531 is slidably connected to the fixing plate 1532, and the top of the scissor lift assembly 1531 is fixedly connected to the top support plate 151. Opposite threads are provided on both sides of the middle of the screw 1533, and the screw 1533 is used to drive the scissor lift assembly 1531 to lift; it also includes a motor, and the motor is used to provide power for the lifting of the scissor lift assembly 1531; The bottom support member 14 includes a reinforced concrete fixed platform 141 and a reinforced concrete fixed bracket 142. The bottom of the reinforced concrete fixed bracket 142 extends deep into the interior of the bottom plate 11, and its top extends to the reinforced concrete fixed platform 141, which is welded and fixed to the bottom of the concrete steel column 13. The reinforced concrete fixed platform 141 and the concrete steel column 13 are further fixed by bolts to ensure the stability of the concrete steel column 13 underwater.

[0033] Further, in the above technical solution, the side wall of the screw 12 is provided with threads, and its length is greater than the length of the concrete steel column 13 to ensure the stability of the floating platform 20.

[0034] Further, in the above technical solution, the floating platform 20 is an aluminum structural steel frame, and its surface and the surfaces of the floating platform 20 and the shock-absorbing connecting member 30 are all coated with an anti-corrosion coating; the top of the floating platform 20 is provided with a stepped structure, and the position height of the fixed box change unit 40 is higher than the height of the surrounding area. The surrounding area is provided with an inclined surface, and the angle of the inclined surface is 3-10° to prevent water from accumulating on the surface area of the floating platform 20; the bottom of the floating platform 20 is provided with reinforcing ribs, and the reinforcing ribs are of a curved surface structure, including a plurality of them arranged in sequence; The curved surface structure of the reinforcing ribs is specifically a sine curve structure, and its side is fixed on the bottom surface of the floating platform 20 and is welded and fixed to the bottom surface of the floating platform 20.

[0035] Further, in the above technical solution, the safety guardrail 50 includes a side protection frame and a safety net with closely spaced meshes. The side protection frame is of a square structure, and a double-layer safety net with closely spaced meshes is fixed thereon to prevent items on the top of the floating platform 20 from falling.

[0036] Further, in the above technical solution, the top of the shock-absorbing connector 30 is fixedly connected to the bottom of the floating platform 20, and the bottom of the shock-absorbing connector 30 is fixedly connected to the top of the bottom support assembly 10; the shock-absorbing connector 30 includes a reinforced concrete pier 31, the bottom of the reinforced concrete pier 31 is fixed to the top position of the bottom support assembly 10, the reinforced concrete pier 31 is groove-shaped, and the bottom is a hollow structure, the bottom support assembly 10 passes through the reinforced concrete pier 31 and is fixedly connected to the floating platform 20, and energy-absorbing components 32 are respectively fixed on the inner walls on the left and right sides of the reinforced concrete pier 31, and the energy-absorbing components 32 are also connected to the bottom support assembly 10; the energy-absorbing components 32 are also connected to the bottom support assembly 10; The component 32 includes a steel plate 321, a first end plate 322, a second end plate 323, a first screw group 324 and a second screw group 325. The first screw group 324 and the second screw group 325 each include a plurality of screws. The screws in the second screw group 325 sequentially pass through the second end plate 323, the first end plate 322 and the bottom support assembly 10 on the side wall of the reinforced concrete pier 31. The end of the steel plate 321 is fixed on the bottom support assembly 10. A limiting piece is provided at one end of the first screw group 324. Another section of the first screw group 324 is provided with another limiting piece after passing through the bottom of the reinforced concrete pier 31 and the steel plate 321.

[0037] Furthermore, in the above technical solution, springs are provided on the first screw group 324 and the second screw group 325 , and the springs are respectively located between the limiter and the reinforced concrete pier 31 , between the limiter and the steel plate 321 , and between the first end plate 322 and the second end plate 323 .

[0038] Furthermore, in the above technical solution, a damper is provided in the middle of the concrete reinforcement column 13 , and the damper is used to absorb the shaking generated by the bottom support assembly 10 .

[0039] Furthermore, in the above technical solution, the telescopic sonar 21 includes a sonar connecting rod 211, a telescopic rod 212 and a sonar 213. The top of the sonar connecting rod 211 is fixed to the bottom of the floating platform 20 by a fastening bolt, the bottom end of the sonar connecting rod 211 is connected to the top of the telescopic rod 212, and the sonar 213 is fixed to the bottom of the telescopic rod 212. The telescopic rod 212 is used to drive the sonar 213 to extend and retract in a direction perpendicular to the floating platform 20.

[0040] Example 1: Offshore wind farm platform Background and requirements: In offshore wind farms, power conversion equipment needs to be able to withstand the wind, waves and current changes in the marine environment. The platform will be mainly used for power conversion and distribution in wind farms.

[0041] Structural design: Bottom support components: The concrete reinforced columns and reinforced pile foundation design can effectively fix the platform and resist wind, waves and tidal changes.

[0042] Floating platform: The platform is composed of steel structure and corrosion-resistant aluminum alloy materials, and can maintain stability in the waves. The top of the platform is designed to be open, facilitating the installation of large-scale power transformation equipment.

[0043] Shock-absorbing connector: Using a hydraulic shock absorber and spring system, it can reduce the vibration impact generated by offshore wind power equipment.

[0044] Transformer unit: Installed on the top of the platform, it has waterproof and moisture-proof functions and can adapt to the corrosion of salt water in the marine environment.

[0045] Retractable sonar and water level gauge: Integrated on one side of the platform, it can monitor the water depth change and underwater conditions in real time to ensure the stable operation of the platform.

[0046] This design can cope with the complex environment in the offshore wind farm, and at the same time ensure the stability of the platform and the efficient operation of the power transformation function.

[0047] Example 2: Inland lake solar power generation platform Background and requirements: In inland lakes or reservoirs, the deployment of solar power generation systems faces the problem of lack of available land. Using a water platform to install solar panels is a feasible solution.

[0048] Structural design: Bottom support component: Adopting a floating drum support design, the platform provides buoyancy through multiple floating drums, and the bottom support system ensures stability through lightweight design.

[0049] Floating platform: The platform is designed to be multi-section, facilitating expansion or contraction according to needs. The surface is covered with solar panels and has waterproof and anti-corrosion coatings.

[0050] Shock-absorbing connector: Configured with high-elastic rubber shock pads to reduce the vibration generated by the platform under the impact of water waves.

[0051] Transformer unit: Installed with multiple groups of small transformer units, responsible for converting the electricity generated by solar energy into electricity suitable for grid connection. The transformer units have excellent sealing performance to prevent water from entering.

[0052] Safety guardrail and monitoring system: Install a guardrail around the platform and integrate a monitoring system to monitor the power generation efficiency of solar panels and the operation status of equipment in real time.

[0053] The platform can flexibly adapt to different scales of solar power generation needs. At the same time, the installation on water reduces the dependence on land resources and is suitable for water environments such as lakes.

[0054] Example 3: Marine resource exploration platform Background and Requirements: In marine resource exploration, power supply is often a major problem, especially in waters far from the coast. Using an on-water transformer substation platform can solve the power supply problem for offshore resource exploration equipment.

[0055] Structural Design: Bottom Support Assembly: Combining a floating platform and an anchoring system to ensure the platform can still operate stably in waters with strong winds and waves.

[0056] Floating Platform: The platform adopts a modular design and can be expanded or reduced according to needs. A large number of power interfaces and energy storage devices are equipped on the top to support the use of multiple exploration devices.

[0057] Shock Absorbing Connector: Using an integrated shock absorption device, which can not only prevent the influence of vibration but also absorb the vibration brought by the operation of the equipment.

[0058] Transformer Substation Unit: The transformer substation unit is located in the center of the platform and is equipped with an efficient battery energy storage system to ensure power supply even without an external power grid.

[0059] Retractable Sonar and Water Level Gauge: Integrating a water level gauge and sonar equipment to monitor the water flow, tide and bottom conditions of the surrounding waters in real time to ensure the stable operation of the platform.

[0060] This kind of platform can adapt to extreme marine environments and provide continuous and stable power support for offshore exploration.

[0061] Specifically, the principle of the present invention is: When in use, place the bottom support assembly on the water surface and ensure it is firmly fixed to the bottom of the water. Adjust the positions of the screw rods and concrete steel columns to ensure that the height of the support assembly adapts to the water level change. Use the adjustment assembly to adjust the length of the support assembly to keep the platform at an ideal water level height to avoid affecting the platform stability due to being too high or too low. Fix the floating platform to the bottom support assembly through the shock absorbing connector to ensure a firm connection and effective vibration isolation. The top of the floating platform should be flat and unobstructed for the subsequent installation of the transformer substation unit. Fix the transformer substation unit to the top of the floating platform according to the design requirements to ensure the normal access of its power connection and control system. During installation, ensure that the position of the transformer substation unit is at the highest point of the platform to avoid equipment failures caused by water level fluctuations. Install safety guardrails around the floating platform to ensure the safety of personnel around the equipment and prevent accidents. Install and adjust the retractable sonar and water level gauge to ensure that the water level gauge can accurately monitor the water level at the location of the platform to avoid adverse effects on the equipment caused by water level changes. The sonar needs to adjust the retractable depth according to the actual situation of the water area to ensure accurate detection of the underwater environment. Ensure that the shock absorbing connector is in good condition and all parts such as reinforced concrete piers, energy dissipation components, and springs are working properly to reduce the influence of platform vibration and external fluctuations.

[0062] As described above, it is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention.

Claims

1. An assembled box-type transformer platform on water, characterized in that, It includes a bottom support assembly (10), a floating platform (20), a shock-absorbing connecting piece (30), a box-type transformer unit (40) and a safety guardrail (50). The bottom of the bottom support assembly (10) is fixed to the bottom of the water, and the top extends above the water surface; the floating platform (20) is fixed to the top of the bottom support assembly (10) through the shock-absorbing connecting piece (30), and the box-type transformer unit (40) is fixed to the top of the floating platform (20); the shock-absorbing connecting piece (30) is used to reduce the vibration received by the floating platform (20) and isolate the vibration of the bottom support assembly (10) to ensure the stability of the floating platform (20) and the box-type transformer unit (40) fixed on the top of the floating platform (20); the safety guardrail (50) is arranged around the floating platform (20); a telescopic sonar (21) and a water level gauge (22) are arranged at the bottom of the floating platform (20), the telescopic sonar (21) is used to monitor the underwater environment of the platform, and the water level gauge (22) is used to determine the water level at the location of the platform.

2. The prefabricated box-type transformer platform on water according to claim 1, wherein There are multiple bottom support assemblies (10), which are respectively fixed to the bottom of the bottom support assembly (10). Each bottom support assembly (10) includes a bottom plate (11), a screw rod (12), a concrete steel column (13), a bottom support piece (14) and an adjustment assembly (15). The bottom plate (11) is fixed on the underwater plane. There are multiple screw rods (12), which are fixed to the bottom of the bottom plate (11) and are used to extend and be fixed below the underwater plane to enhance the stability of the bottom support assembly (10); the concrete steel column (13) is fixed to the top of the bottom plate (11) through the bottom support piece (14); the concrete steel column (13) includes two sections, and the adjustment assembly (15) is arranged at the connection position in the middle. The adjustment assembly (15) is used to adjust the length of the bottom support assembly (10) to adjust the height of the floating platform (20) and prevent the water level at the location of the platform from being too high and affecting the box-type transformer unit (40).

3. The prefabricated box-type transformer platform on water according to claim 2, characterized in that, The adjustment component (15) includes a top support plate (151), a bottom support plate (152), and a lifting adjustment mechanism (153). The outer contours of the top support plate (151) and the bottom support plate (152) are both circular. The lifting adjustment mechanism (153) is arranged between the top support plate (151) and the bottom support plate (152), and is used to drive the lifting of the top support plate (151). The lifting adjustment mechanism (153) is a reverse-thread lifting device, including a scissor frame assembly (1531), a fixed plate (1532), and a screw rod (1533). The fixed plate (1532) is fixedly arranged on the bottom support plate (152). The bottom of the scissor frame assembly (1531) is slidably connected to the fixed plate (1532), and the top of the scissor frame assembly (1531) is fixedly connected to the top support plate (151). Opposite threads are arranged on both sides of the middle of the screw rod (1533), and the screw rod (1533) is used to drive the lifting of the scissor frame assembly (1531). It further includes a motor, which is used to provide power for the lifting of the scissor frame assembly (1531). The bottom support member (14) includes a reinforced concrete fixed platform (141) and a reinforced concrete fixed bracket (142). The bottom of the reinforced concrete fixed bracket (142) extends deep into the inside of the bottom plate (11), and its top extends to the reinforced concrete fixed platform (141), and is fixedly welded to the bottom of the concrete steel column (13). The reinforced concrete fixed platform (141) and the concrete steel column (13) are further fixed by bolts to ensure the stability of the concrete steel column (13) underwater.

4. The prefabricated box-type substation platform on water according to claim 3, characterized in that Threads are arranged on the side wall of the screw rod (12), and its length is greater than the length of the concrete steel column (13) to ensure the stability of the floating platform (20).

5. The prefabricated box-type substation platform on water according to claim 4, characterized in that, The floating platform (20) is an aluminum structure steel frame, and its surface, the surface of the floating platform (20), and the surface of the shock-absorbing connecting member (30) are all coated with an anti-corrosion coating. The top of the floating platform (20) is set as a stepped structure, and the position height of the fixed box change unit (40) is higher than the height of the surrounding area. The surrounding position is set as an inclined surface, and the angle of the inclined surface is 3-10°, which is used to prevent water from accumulating on the surface area of the floating platform (20). The bottom of the floating platform (20) is provided with reinforcing ribs, and the reinforcing ribs are curved surface structures, including a plurality of them arranged in sequence. The curved surface structure of the reinforcing rib is specifically a sine curve structure, and its side is fixed on the bottom surface of the floating platform (20) and is fixedly welded to the bottom surface of the floating platform (20).

6. The floating prefabricated transformer platform according to claim 5, characterized in that, The safety guardrail (50) includes a side protection frame and a dense mesh. The side protection frame is a square structure, and a double-layer dense mesh is fixed thereon to prevent items on the top of the floating platform (20) from falling.

7. The prefabricated box-type transformer platform on water according to claim 6, characterized in that, The top of the shock-absorbing connecting member (30) is fixedly connected to the bottom of the floating platform (20), and its bottom is fixedly connected to the top of the bottom support assembly (10); the shock-absorbing connecting member (30) includes a reinforced concrete pier (31), the bottom of the reinforced concrete pier (31) is fixedly located at the top of the bottom support assembly (10), the reinforced concrete pier (31) is in a groove shape with a hollow structure at the bottom, the bottom support assembly (10) passes through the reinforced concrete pier (31) and is fixedly connected to the floating platform (20), energy dissipation members (32) are respectively fixedly arranged on the inner walls on the left and right sides of the reinforced concrete pier (31), and the energy dissipation members (32) are also connected to the bottom support assembly (10); the energy dissipation members (32) include steel plates (321), first end plates (322), second end plates (323), first screw groups (324) and second screw groups (325), and each of the first screw groups (324) and the second screw groups (325) includes a plurality of screws; the screws in the second screw group (325) sequentially pass through the second end plates (323) on the side wall of the reinforced concrete pier (31), the first end plates (322) and the bottom support assembly (10), the end of the steel plate (321) is fixedly arranged on the bottom support assembly (10), a limiting member is arranged at one end of the first screw group (324), and another limiting member is arranged after the other end of the first screw group (324) passes through the bottom of the reinforced concrete pier (31) and the steel plate (321).

8. The prefabricated box-type transformer platform on water according to claim 7, characterized in that, Springs are arranged on both the first screw group (324) and the second screw group (325), and the springs are respectively located between the limiting member and the reinforced concrete pier (31), between the limiting member and the steel plate (321), and between the first end plate (322) and the second end plate (323).

9. The prefabricated box-type transformer platform on water according to claim 8, characterized in that, A damper is arranged in the middle of the concrete steel column (13), and the damper is used for absorbing the shaking generated by the bottom support assembly (10).

10. A prefabricated box-type transformer platform on water according to claim 9, characterized in that, The telescopic sonar (21) includes a sonar connecting rod (211), a telescopic rod (212) and a sonar (213), the top of the sonar connecting rod (211) is fixedly connected to the bottom of the floating platform (20) through a fastening bolt, the bottom end of the sonar connecting rod (211) is connected to the top of the telescopic rod (212), the sonar (213) is fixedly arranged at the bottom of the telescopic rod (212), and the telescopic rod (212) is used for driving the sonar (213) to expand and contract in a direction perpendicular to the floating platform (20).

Images