Fixing device for transportation of offshore photovoltaic platform
The novel fixing device for offshore solar platforms addresses inefficiencies in traditional steel wire methods by providing a quick and secure installation process, reducing construction risks and costs.
Patent Information
- Application Number
- CN202422173877.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-09-05
AI Technical Summary
The transportation and fixing methods of existing offshore photovoltaic platforms have problems such as complex construction, long time-consuming, high safety hazards and low construction efficiency, especially the traditional wire rope binding method leads to high construction difficulty and increased cost.
A fixing device including a base and a support cylinder is adopted. The supporting cylinder is equipped with a U-shaped limiting groove and an intersecting limit crossbar. The support columns of the photovoltaic platform are fixed by limiting bolts, which simplifies the construction steps and improves the fixing efficiency.
It realizes rapid and safe fixation of photovoltaic platforms, reduces construction difficulty and transportation costs, and improves construction efficiency.
Smart Images

Figure CN223101399U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of photovoltaic platform transportation, in particular to a fixing device for offshore photovoltaic platform transportation. Background Art
[0002] Under the background of the rapid development of modern renewable energy, offshore photovoltaic platforms, as a new energy production facility, have gradually attracted more and more attention. Compared with onshore photovoltaic systems, offshore photovoltaic platforms can effectively utilize the vast space resources of the ocean and have higher energy production potential. However, due to the complexity and harshness of the offshore environment, large-scale offshore photovoltaic platforms face many challenges in transportation and fixation.
[0003] At present, the transportation and fixation of large-scale offshore photovoltaic platforms mainly adopt the traditional method of combining wire rope binding and ground anchors. This method has solved the fixation problem to a certain extent, but it has also exposed some significant shortcomings. First, due to the huge scale of the platform, multiple wire ropes are usually required to ensure that the truss structure is balanced. In this way, the arrangement and binding process of the wire ropes is not only cumbersome and complicated, but also requires a lot of time and manpower, resulting in low construction efficiency. In addition, the wire rope binding method has high requirements for the construction of the platform leg structure. The leg height usually reaches 10 meters, which further increases the difficulty of construction and safety hazards. Construction personnel need to operate at high altitudes, which not only increases the risk of construction, but may also lead to safety accidents.
[0004] Secondly, the traditional fixing method also has obvious shortcomings in construction efficiency. Due to the numerous processes of wire rope binding and anchor arrangement, each step requires strict execution and inspection, which directly leads to the extension of loading time. The long fixing process not only wastes precious loading time, but also reduces the utilization rate of ship machinery and equipment, thereby further increasing transportation costs. Utility Model Content
[0005] The utility model aims to provide a fixing device for transporting an offshore photovoltaic platform which has a simple structure, is easy to use, and can quickly and efficiently form a limiting support and fixation for the photovoltaic platform.
[0006] The utility model is achieved through the following measures:
[0007] A fixing device for transporting an offshore photovoltaic platform, characterized in that it comprises a base, and a supporting cylinder arranged at the periphery of the base and penetrating vertically;
[0008] A number of U-shaped limiting grooves are provided on the top cylindrical wall of the support cylinder body (the number and position of the U-shaped limiting grooves are processed according to the situation of the support columns of the photovoltaic platform). A pair of upper installation through holes corresponding in position are provided on the side wall of the support cylinder body near the top. Below the upper installation through holes, a pair of lower installation through holes corresponding in position are provided on the side wall of the support cylinder body. An upper limiting cross bar is arranged in a pair of the upper installation through holes, and a lower limiting cross bar is arranged in a pair of the lower installation through holes;
[0009] The base includes a bottom plate. A limiting cylinder with an open top is provided at the center position of the bottom plate. A plug post is arranged in the limiting cylinder. One end of the plug post is arranged in the limiting cylinder, and the other end of the plug post is arranged outside the limiting cylinder and is provided with a top plate;
[0010] An annular limiting groove is formed among the top plate, the limiting cylinder and the bottom plate;
[0011] An annular mounting plate is provided at a position near the bottom of the inner wall of the support cylinder body, and the annular mounting plate is arranged in the annular limiting groove.
[0012] The specific features of the present utility model further include:
[0013] The upper limiting cross bar and the lower limiting cross bar are arranged in a cross manner.
[0014] Both ends of the upper limiting cross bar and the lower limiting cross bar are arranged outside the support cylinder body and are provided with through holes. Limiting bolts are arranged in the through holes, and limiting nuts are arranged at the ends of the limiting bolts passing through the through holes.
[0015] A number of through mounting vertical holes are provided on the top plate and the plug post. The bottom plate is correspondingly provided with a number of mounting threaded holes. Mounting bolts are arranged in the corresponding mounting vertical holes and the mounting threaded holes.
[0016] A number of mounting holes are provided on the bottom plate, and the bottom plate can be connected to the deck by welding or bolts.
[0017] During installation, the bottom plate is installed at a preset position on the transportation deck (the installation position of the bottom plate is confirmed by the position of the support connection points of the photovoltaic platform). Then, the support cylinder body is sleeved around the bottom plate and placed on the transportation deck. Then, the plug post is connected and fixed to the base, so as to form a limiting and fixing for the support cylinder body;
[0018] After installation, hoist the photovoltaic platform and let the support connection points of the photovoltaic platform fall into the support cylinder body (the support cylinder body can be rotated so that the support columns of the photovoltaic platform enter the corresponding U-shaped limit grooves). Then, insert the connection points of the upper limit cross bar and the lower limit cross bar of the platform and fix them with lock pins. After the cross brace lock pins are fixed, limit the upper limit cross bar and the lower limit cross bar by installing limit bolts to ensure that the lock pins will not move horizontally (during the entire transportation and fixation process, cooperation can be carried out).
[0019] The beneficial effects of the present utility model are: simple structure, convenient to use, and can quickly and efficiently form limit support and fixation for the photovoltaic platform. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a schematic structural diagram of an embodiment of the present utility model.
[0021] Figure 2 is a schematic top view structural diagram of an embodiment of the present utility model.
[0022] Figure 3 is a schematic internal structural diagram of an embodiment of the present utility model.
[0023] Figure 4 is a schematic structural diagram of the support cylinder body in an embodiment of the present utility model.
[0024] Among them, the reference numerals are: 1, support cylinder body; 2, U-shaped limit groove; 3, upper limit cross bar; 4, lower limit cross bar; 5, limit bolt; 6, limit nut; 7, base; 8, bottom plate; 801, mounting hole; 802, mounting threaded hole; 803, limit cylinder; 9, plug post; 901, mounting vertical hole; 10, top plate; 11, mounting bolt; 12, annular mounting plate; 13, lower mounting through hole; 14, upper mounting through hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] To clearly illustrate the technical features of this solution, the following will elaborate on this solution through specific embodiments.
[0026] See Figures 1-4 , a fixing device for transporting an offshore photovoltaic platform, including a base 7 and a support cylinder body 1 arranged outside the base 7 and penetrating up and down;
[0027] A number of U-shaped limit grooves 2 are provided on the top cylindrical wall of the support cylinder 1 (the number and position of the U-shaped limit grooves 2 are processed according to the situation of the support columns of the photovoltaic platform). A pair of upper mounting through holes 14 corresponding in position are provided on the side wall of the support cylinder 1 near the top. Below the upper mounting through holes 14, a pair of lower mounting through holes 13 corresponding in position are provided on the side wall of the support cylinder 1. An upper limit cross bar 3 is arranged in a pair of upper mounting through holes 14, and a lower limit cross bar 4 is arranged in a pair of lower mounting through holes 13;
[0028] The base 7 includes a bottom plate 8. A limit cylinder 803 with an open top is provided at the center position of the bottom plate 8. A plug post 9 is arranged in the limit cylinder 803. One end of the plug post 9 is arranged in the limit cylinder 803, and the other end of the plug post 9 is arranged outside the limit cylinder 803 and is provided with a top plate 10;
[0029] An annular limit groove is formed among the top plate 10, the limit cylinder 803 and the bottom plate 8;
[0030] An annular mounting plate 12 is provided at a position near the bottom of the inner wall of the support cylinder 1, and the annular mounting plate is arranged in the annular limit groove.
[0031] The upper limit cross bar 3 and the lower limit cross bar 4 are arranged crosswise.
[0032] Both ends of the upper limit cross bar 3 and the lower limit cross bar 4 are arranged outside the support cylinder 1 and are provided with through holes. Limit bolts 5 are arranged in the through holes, and limit nuts 6 are arranged at the ends of the limit bolts 5 passing through the through holes.
[0033] A number of through mounting vertical holes 901 are provided on the top plate 10 and the plug post 9. The bottom plate 8 is provided with a number of mounting threaded holes 802 corresponding to the mounting vertical holes 901. Mounting bolts 11 are arranged in the corresponding mounting vertical holes 901 and mounting threaded holes 802.
[0034] A number of mounting holes 801 are provided on the bottom plate 8, and the bottom plate 8 can be connected to the deck by welding or bolts.
[0035] During installation, the bottom plate 8 is installed at a preset position on the transport deck (the installation position of the bottom plate 8 is confirmed by the position of the photovoltaic platform support connection point 15). Then, the support cylinder 1 is sleeved around the bottom plate 8 and placed on the transport deck. Then, the plug post 9 is connected and fixed to the base 7, so as to form a limit and fixation for the support cylinder 1;
[0036] After installation, hoist the photovoltaic platform and let the support connection point 15 of the photovoltaic platform fall into the support cylinder 1 (the support cylinder 1 can be rotated so that the support columns of the photovoltaic platform enter the corresponding U-shaped limit grooves 2). Then insert the upper limit cross bar 3 and the lower limit cross bar 4 into the connection points of the platform and fix them with locking pins. After the cross brace locking pins are fixed, limit the upper limit cross bar 3 and the lower limit cross bar 4 by installing the limit bolts 5 to ensure that the locking pins will not move horizontally (during the entire transportation and fixing process, cooperation can be carried out).
[0037] The technical features not described in this utility model can be realized by or adopted from the prior art, and will not be elaborated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by those of ordinary skill in the art within the scope of the essence of this utility model should also fall within the protection scope of this utility model.
Claims
1. A fixing device for transporting an offshore photovoltaic platform, characterized in that, It includes a base, and a support cylinder body which is arranged around the base and penetrates up and down; A number of U-shaped limiting grooves are provided on the top cylinder wall of the support cylinder body. A pair of upper mounting through holes corresponding in position are opened on the side wall of the support cylinder body near the top. Below the upper mounting through holes, a pair of lower mounting through holes corresponding in position are opened on the side wall of the support cylinder body. An upper limiting cross bar is arranged in a pair of the upper mounting through holes, and a lower limiting cross bar is arranged in a pair of the lower mounting through holes; The base includes a bottom plate. A limiting cylinder with an open top is arranged at the central position of the bottom plate. A plug post is arranged in the limiting cylinder. One end of the plug post is arranged in the limiting cylinder, and the other end of the plug post is arranged outside the limiting cylinder and is provided with a top plate; An annular limiting groove is formed among the top plate, the limiting cylinder and the bottom plate; An annular mounting plate is arranged at a position near the bottom of the inner wall of the support cylinder body, and the annular mounting plate is arranged in the annular limiting groove.
2. The fixing device for transporting the offshore photovoltaic platform according to claim 1, characterized in that The upper limiting cross bar and the lower limiting cross bar are arranged in a cross manner.
3. The fixing device for transporting the offshore photovoltaic platform according to claim 2, characterized in that, Both ends of the upper limiting cross bar and the lower limiting cross bar are arranged outside the support cylinder body and are provided with through holes. Limiting bolts are arranged in the through holes, and limiting nuts are arranged at the ends of the limiting bolts passing through the through holes.
4. The fixing device for transporting the offshore photovoltaic platform according to claim 3, wherein, A number of through mounting vertical holes are opened on the top plate and the plug post. The bottom plate is provided with a number of mounting threaded holes corresponding to the mounting vertical holes, and mounting bolts are arranged in the corresponding mounting vertical holes and the mounting threaded holes.