Ship transportation supporting device for offshore wind power generator box
The nested support column structure solves the problems of swaying and model compatibility during the transportation of offshore wind turbine generator boxes, achieving stable fixation and efficient installation, and improving transportation stability and adaptability.
Patent Information
- Application Number
- CN202423245988.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing offshore wind turbine generator boxes are easily affected by waves and sway during transportation, and are not compatible with different models of generator boxes, resulting in unstable transportation and high costs.
A nested support column structure was designed, including an outer column, a middle column, and a mid-layer column. Through the cooperation of locking blocks and limiting grooves, it can achieve stable fixation of different models of generator boxes. The support effect is enhanced by utilizing the characteristics of the generator box's own mounting port.
It improves stability and safety during transportation, reduces material consumption and processing steps, and enhances installation convenience and adaptability.
Smart Images
Figure CN223672754U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to offshore power generation transportation device technical field, concretely is offshore wind power generator box ship transportation support device. BACKGROUND
[0002] With the increasing demand for renewable energy worldwide, offshore wind power as a clean, sustainable energy form has received widespread attention and application in recent years. However, due to the large size and heavy weight of the generator set, and the need to transport it to the complex and variable environment of the sea, the ship transportation support device for it is required to be extremely high.
[0003] The offshore wind power generator box of the prior art is difficult to transport when it is not assembled due to the large and scattered parts, and during transportation, the transport ship is easily affected by waves and prone to jolt. In the process of transporting the offshore generator box, the generator box is easily displaced and collides with each other on the deck, which is unstable. Moreover, the fixed support is different for different models and sizes of generator boxes, which has poor uniformity and high cost. SUMMARY
[0004] (I) The technical problem solved: In view of the shortcomings of the prior art, the utility model provides an offshore wind power generator box ship transportation support device, which has the advantages of being able to fix and install different models of offshore wind power generator boxes for transportation, and solves the problem of instability and non-adaptation to multiple models of generator boxes in the transportation process of the prior art.
[0005] (II) Technical solution: In order to achieve the above-mentioned purpose of being able to fix and install different models of offshore wind power generator boxes for transportation, the utility model provides the following technical solution: an offshore wind power generator box ship transportation support device, comprising a support base and a support column, the support column is arranged at the upper end of the support base, the support column is of a nested structure from inside to outside, comprising an outer column and an intermediate column, the outer column is sleeved on the outside of the intermediate column, the lower surface of the outer column is fixedly connected with the support base, a cylindrical hollow is arranged in the middle of the outer column, and a track is arranged on the inner surface of the cylindrical hollow; the outer surface of the intermediate column is provided with a clamping block, the clamping block corresponds in position to the track; a plurality of limiting grooves are arranged in the upper surface of the outer column and distributed in an array along the circumferential surface, the number of the limiting grooves is the same as that of the clamping blocks, and the size is adapted; the intermediate column and the outer column have the same height, which is greater than the depth of the fixing groove at the lower end of the generator box to be fixed; the intermediate column has a vertical degree of freedom of movement inside the outer column.
[0006] Preferably, a middle layer column is arranged between the outer layer column and the middle layer column, the outer surface of the middle layer column is provided with a clamping block, the middle layer column is hollowed in the middle, and the inner surface of the hollowed part is provided with a track and a limiting groove, the size of the clamping block is matched with the track and the limiting groove.
[0007] Preferably, the upper surfaces of the middle layer column and the middle layer column are provided with a hook and loop, and the hook and loop are fixedly connected to the middle layer column and the middle layer column by welding.
[0008] Preferably, the long side surfaces of the support base are provided with support plates, and the support plates and the support base are integrally cast.
[0009] Preferably, the outer surface of the outer layer column is provided with a reinforcing rib structure connected to the upper surface of the support base, and the number of the reinforcing rib structures is not less than two and is distributed along the circumference of the outer layer column.
[0010] (Three) beneficial effects: compared with the prior art, the utility model provides a offshore wind turbine generator box ship transportation support device, has the following beneficial effects:
[0011] 1、the offshore wind turbine generator box ship transportation support device, through setting up support column on support base, with the installation port below the offshore wind turbine generator box is adapted, to fix support offshore generator box, in the prior art, the lower part of offshore wind turbine generator box is provided with an installation port for connecting with single pile, the utility model makes full use of this point, compared with other support devices, the upper end of the support base is provided with a support column, the diameter of the support column is matched with the diameter of the installation port, so that the offshore wind turbine generator box can be limited on the support base, compared with the prior art, the structural characteristics of the generator box are fully utilized, the maximum utilization of existing resources is realized, unnecessary material consumption and processing steps are reduced, but the actual effect is improved, especially during the transportation process on the sea, when the transport ship is affected by the sea waves and is rocked, the traditional support device is often difficult to effectively prevent the generator box from sliding or shifting, but the device can firmly fix the generator box by virtue of the unique support column design, and effectively avoids the sliding risk caused by the rocking, so that the stability and safety during the transportation process are significantly improved.
[0012] 2、The offshore wind turbine generator box ship transportation support device, through the design of the nested structure of the support column, is divided into a multi-layer structure with different diameters, so that it can adapt to different models of offshore wind turbine generator boxes, in the prior art, in order to be connected with a single pile, a connecting hole is formed in the lower end of the offshore wind turbine generator box, and the size of the connecting hole is different due to different models of the generator box or different single piles required to be connected, and the utility model discloses a multi-layer structure and a clamping block, in use, an operator can select a support column level with a corresponding diameter according to the actual diameter of the generator box connecting hole, the level is separated from the support column by means of a hoist or manual hoisting, at this time, the clamping block on the outer surface will move upwards along the outer track until the layer is separated from the support column, then the layer is rotated outside, the clamping block is aligned with the limiting groove, and is put into the support column again, at this time, since the clamping block has been accurately aligned with the limiting groove, they will be firmly clamped, so that the level is stably fixed on the upper part of the support column, and can be suitable for the fixation of the generator box, the utility model not only realizes the wide adaptability to different models of offshore wind turbine generator boxes, but also greatly improves the convenience and efficiency of installation. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a complete structure schematic view of the utility model;
[0014] Figure 2 It is a structure schematic view when the utility model is fixed with a generator box on the upper side;
[0015] Figure 3 It is a structure schematic view when the utility model is fixed with a generator box on the upper side;
[0016] Figure 4 It is a structure schematic view when the utility model is fixed with a generator box on the upper side.
[0017] In the drawing: 1, support base; 10, support plate; 2, support column; 20, outer column; 21, middle layer column; 22, intermediate column; 23, hook; 3, track; 4, clamping block; 5, limiting groove; 6, reinforcing rib structure. DETAILED DESCRIPTION
[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0019] Please refer to Figures 1-4The utility model provides a kind of offshore wind power generator box ship transportation support device, including support base 1 and support column 2, support column 2 is arranged at the upper end of support base 1, support column 2 is nested structure from inside to outside, including outer layer column 20 and intermediate column 22, outer layer column 20 is set in the outside of intermediate column 22, the lower surface of outer layer column 20 is fixedly connected by welding with support base 1, outer layer column 20 middle part is provided with cylindrical hollow, for placing intermediate column 22, the outer surface of intermediate column 22 is provided with clamping block 4, track 3 is opened in the inside surface of cylindrical hollow and is passed through upper and lower surfaces, clamping block 4 is corresponding with track 3 position, so that clamping block 4 has the activity space in vertical direction;The upper surface of outer layer column 20 is downwardly provided with limit slot 5 distributed along the circumferential surface, limit slot 5 position is staggered distribution with track 3, the number of limit slot 5 is same with the number of clamping block 4, and size is adapted;Intermediate column 22 and outer layer column 20 are same in height, and are greater than the depth of fixed groove of the lower end of the generator box to be fixed;Intermediate column 22 has vertical direction movement freedom degree inside outer layer column 20, in use, intermediate column 22 can move upwards along track 3 under the action of crane or manpower, and leave support column 2, subsequently, intermediate column 22 is rotated, and clamping block 4 is aligned with limit slot 5 after being placed down, so that intermediate column 22 is fixed.
[0020] In the embodiment, please refer to Figure 3 , middle layer column 21 is arranged between outer layer column 20 and intermediate column 22, support column 2 is divided into three layers in the attached drawings of the specification, and the actual number of layers is designed as required in specific use;The outer surface of middle layer column 21 is provided with the same clamping block 4 as intermediate column 22, the middle of middle layer column 21 is hollowed out for placing intermediate column 22, and the inner surface of the hollowed-out portion is provided with track 3 and limit slot 5, which have the same effect as the track 3 and limit slot 5 inside support column 2, and the size of clamping block 4 is adapted to the track 3 and limit slot 5.
[0021] Please refer to Figure 1 , the upper surfaces of intermediate column 22 and middle layer column 21 are provided with hook and loop 23, which is fixedly connected to intermediate column 22 and middle layer column 21 by welding, and hook and loop 23 is used to be connected with crane and other components to facilitate lifting;The long side surfaces of support base 1 are provided with support plate 10, forming a "H" shaped structure, and support plate 10 and support base 1 are integrally casted;The outer surface of outer layer column 20 is provided with reinforcing rib structure 6 connected to the upper surface of support base 1, and the number of reinforcing rib structure 6 is not less than two, which is arranged along the circumference of outer layer column 20 to enhance the supporting force of the device.
[0022] Working principle: in use, the operator can select the corresponding diameter of the support column 2 level according to the actual diameter of the generator box connecting hole, separate the level from the support column 2 by means of a jack or manual lifting, at this time the clamping block 4 on the outer surface will move upwards along the outer track 3 until this layer is separated from the support column 2, then rotate this layer outside, align the clamping block 4 with the limiting groove 5, and then put it into the support column 2 again, at this time, since the clamping block 4 has been accurately aligned with the limiting groove 5, they will be firmly clamped, thereby ensuring that the level is stably fixed on the upper part of the support column 2 and can be applied to the fixation of the generator box.
[0023] In summary, the offshore wind turbine generator box ship transportation support device, compared with the existing support device, makes full use of the structural characteristics of the generator box itself, maximizes the use of existing resources, reduces unnecessary material consumption and processing steps, but the actual effect is improved, especially during the transportation process at sea, when the transport ship is affected by the waves and produces a bump, the traditional support device often cannot effectively prevent the generator box from sliding or shifting, while the device can firmly fix the generator box by virtue of its unique support column 2 design, effectively avoiding the risk of sliding due to bumping, thereby significantly improving the stability and safety during transportation.
[0024] It should be noted that in this text, terms such as "including", "containing" or any other variants are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a…" does not exclude the presence of another identical element in the process, method, article or device including the element.
[0025] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A kind of offshore wind generator box ship transportation support device, including support base (1) and support column (2), the support column (2) is set in the upper end of support base (1), the lower surface of support column (2) is fixedly connected with support base (1), it is characterized by: The support column (2) is nested from inside to outside, including an outer column (20) and an intermediate column (22), the outer column (20) is connected with the intermediate column (22) in a sleeved manner, the outer column (20) is provided with a cylindrical hollow portion in the middle, and the inner surface of the cylindrical hollow portion is provided with a track (3); the outer surface of the intermediate column (22) is provided with a clamping block (4), the clamping block (4) corresponds in position to the track (3); the upper surface of the outer column (20) is downwardly provided with a plurality of limiting grooves (5) which are arranged along the circumferential surface, the number of the limiting grooves (5) is the same as that of the clamping block (4); the intermediate column (22) has the same height as the outer column (20); the intermediate column (22) has a vertical movement freedom in the outer column (20).
2. A support device for the transport of offshore wind turbine generator casings according to claim 1, characterized in that: The outer column (20) and the intermediate column (22) are provided with an intermediate column (21) therebetween, the outer surface of the intermediate column (21) is provided with a clamping block (4), the intermediate column (21) is hollowed in the middle, and the inner surface of the hollowed portion is provided with a track (3) and a limiting groove (5), the size of the clamping block (4) is adapted to the track (3) and the limiting groove (5).
3. A support arrangement for the transport of offshore wind turbine generator casings according to claim 2, characterised in that: The upper surfaces of the intermediate column (22) and the intermediate column (21) are provided with a hook loop (23), and the hook loop (23) is fixedly connected with the intermediate column (22) and the intermediate column (21) in a welded manner.
4. A marine offshore wind turbine generator nacelle vessel transport support apparatus as defined in claim 1, wherein: The long side surfaces of the support base (1) are provided with support plates (10), and the support plates (10) and the support base (1) are integrally formed in a cast structure.
5. A marine offshore wind turbine generator nacelle vessel transport support apparatus as defined in claim 1, wherein: The outer surface of the outer column (20) is provided with a reinforcing rib structure (6) connected to the upper surface of the support base (1), the number of the reinforcing rib structure (6) is not less than two, and the reinforcing rib structure (6) is arranged along the circumferential surface of the outer column (20).