Platform supporting leg structure of offshore photovoltaic platform

The platform leg structure with a sliding groove and lifting screw system mitigates wave impact on offshore photovoltaic platforms by moving guide blocks to absorb energy through springs, effectively reducing damage.

CN222147493UActive Publication Date: 2024-12-10CCCC THIRD HARBOR ENGINEERING CO LTD +2
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Patent Information

Application Number
CN202420719740.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-09
Publication Date
2024-12-10
Estimated Expiration
2034-04-09

AI Technical Summary

Technical Problem

Offshore photovoltaic platforms face damage from strong sea waves due to direct impact, which is not effectively addressed by existing technologies.

Method used

A platform leg structure with a sliding groove, photovoltaic installation mechanism, and a lifting screw system that allows guide blocks to move within the groove, absorbing wave impact through a spring mechanism.

Benefits of technology

Reduces wave impact force by allowing guide blocks to move upward, absorbing energy through springs, thereby protecting the platform from damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the field of photovoltaic platforms, in particular to a platform supporting leg structure of an offshore photovoltaic platform, which comprises a supporting leg, a driving bin is arranged at the lower end of a sliding groove and located in the supporting leg, a photovoltaic installation mechanism is installed in the sliding groove, and the photovoltaic installation mechanism comprises a photovoltaic supporting base plate and an inclined supporting rod. And a lower sliding guide block is installed at the end, located in the sliding groove, of the inclined supporting rod, a lifting lead screw is arranged on the lower surface of the lower sliding guide block, the outer side of the lifting lead screw is sleeved with a bevel gear, a driving gear is installed at the end, corresponding to the outer side of the bevel gear, of the driving motor, and a spring is installed at the position, located in the sliding groove, of the upper surface of the upper sliding guide block. The lifting screw rod is integrally moved downwards, so that the lower sliding guide block and the upper sliding guide block can have a certain moving space in the sliding groove, and after sea waves impact the photovoltaic platform, the lower sliding guide block and the upper sliding guide block are integrally moved upwards to impact the spring, so that the impact force of the sea waves is reduced.
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Description

Technical Field

[0001] The utility model relates to the field of photovoltaic platforms, in particular to a platform leg structure of an offshore photovoltaic platform. Background Art

[0002] Offshore photovoltaics is a new way of using marine energy and developing resources. The offshore environment is different from that on land. Under the same lighting conditions, the open sea surface, no obstructions, long sunshine hours, and high radiation make offshore photovoltaic projects more efficient in light utilization, and the power generation of offshore photovoltaic power stations is significantly increased.

[0003] However, when an offshore photovoltaic platform is in use, when it encounters strong sea waves, the waves will strongly impact the platform, causing damage to the rigidly connected platform. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a platform leg structure for an offshore photovoltaic platform, which solves the problems mentioned in the above background.

[0005] The utility model provides the following technical solution: a platform leg structure of an offshore photovoltaic platform, comprising a leg, a sliding groove is provided on the front surface of the leg, a driving compartment is provided at the lower end of the sliding groove, a photovoltaic installation mechanism is installed inside the sliding groove, and the photovoltaic installation mechanism comprises: a photovoltaic support pad, an oblique support rod, the end of the photovoltaic support pad is located inside the sliding groove and an upper sliding guide block is installed, the end of the oblique support rod is located inside the sliding groove and a lower sliding guide block is installed, a lifting screw is provided on the lower surface of the lower sliding guide block, a bevel gear is sleeved on the outer side of the lifting screw, a drive motor is provided on one side of the bevel gear located inside the driving compartment, a drive gear is installed on the end of the drive motor corresponding to the outer side of the bevel gear, and the upper surface of the upper sliding guide block is located inside the sliding groove and a spring is installed.

[0006] As a further solution of the utility model: a vertical support rod is connected between the lower sliding guide block and the upper sliding guide block, and an oblique support rod mounting pad is installed on one end of the oblique support rod located on the lower surface of the photovoltaic support pad.

[0007] As a further solution of the utility model: a photovoltaic mounting plate is installed on the upper surface of the photovoltaic support pad, and an array of positioning screw holes is opened on the upper surface of the photovoltaic mounting plate.

[0008] As a further solution of the utility model: an upper positioning seat is installed at the upper end of the supporting leg, and a connecting base is installed at the lower end of the supporting leg.

[0009] As a further solution of the utility model: movable ear plates are installed on the upper surfaces of the upper sliding guide block and the lower sliding guide block, and the lifting screw is meshed and rotationally connected with the bevel gear.

[0010] As a further solution of the utility model: the driving gear is meshed and movably connected with the bevel gear, and the spring is fixedly connected with the upper sliding guide block.

[0011] As a further solution of the utility model: a movable ear plate is connected between the oblique support rod and the oblique support rod mounting pad, and the vertical support rod is fixedly connected to the lower sliding guide block and the upper sliding guide block.

[0012] As a further solution of the present invention: the photovoltaic mounting plate is fixedly connected to the photovoltaic supporting pad.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Move the lifting screw rod downward as a whole, so that the lower sliding guide block and the upper sliding guide block can have a certain moving space inside the sliding groove. When the waves hit the photovoltaic platform, the lower sliding guide block and the upper sliding guide block will move upward as a whole to impact the spring, thereby reducing the impact of the waves. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a platform leg structure of an offshore photovoltaic platform;

[0016] Figure 2 It is a schematic diagram of the interior of a driving compartment in a platform leg structure of an offshore photovoltaic platform;

[0017] Figure 3 It is a partially enlarged schematic diagram of a leg in a platform leg structure of an offshore photovoltaic platform;

[0018] Figure 4 It is a structural schematic diagram of a photovoltaic installation mechanism in a platform leg structure of an offshore photovoltaic platform;

[0019] Figure 5 It is a cross-sectional view of a leg in a platform leg structure of an offshore photovoltaic platform.

[0020] In the figure: 1. support leg; 2. photovoltaic support pad; 3. oblique support rod; 4. lower sliding guide block; 5. sliding groove; 6. drive compartment; 7. connecting base; 8. upper positioning seat; 9. upper sliding guide block; 10. vertical support rod; 201. oblique support rod mounting pad; 202. photovoltaic mounting plate; 203. positioning screw hole; 501. spring; 401. lifting screw rod; 402. bevel gear; 403. driving gear; 404. driving motor; 901. movable ear plate. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] like Figure 1-5 As shown, the present embodiment provides a platform leg structure of an offshore photovoltaic platform, including a leg 1, a sliding groove 5 is provided on the front surface of the leg 1, a driving compartment 6 is provided at the lower end of the sliding groove 5, a photovoltaic installation mechanism is installed inside the sliding groove 5, and the photovoltaic installation mechanism includes: a photovoltaic support pad 2, an oblique support rod 3, an end of the photovoltaic support pad 2 is located inside the sliding groove 5 and an upper sliding guide block 9 is installed, an end of the oblique support rod 3 is located inside the sliding groove 5 and a lower sliding guide block 4 is installed, and movable ear plates are installed on the upper surfaces of the upper sliding guide block 9 and the lower sliding guide block 4. 901, a lifting screw rod 401 is provided on the lower surface of the lower sliding guide block 4, a bevel gear 402 is sleeved on the outer side of the lifting screw rod 401, the lifting screw rod 401 is meshed and rotatably connected with the bevel gear 402, a driving motor 404 is provided on one side of the bevel gear 402, a driving gear 403 is installed on the end of the driving motor 404 corresponding to the outer side of the bevel gear 402, the driving gear 403 is meshed and movably connected with the bevel gear 402, the upper surface of the upper sliding guide block 9 is located inside the sliding groove 5 and a spring 501 is installed, and the spring 501 is fixedly connected to the upper sliding guide block 9.

[0023] like Figure 2-3 As shown, in this embodiment, a vertical support rod 10 is connected between the lower sliding guide block 4 and the upper sliding guide block 9. The vertical support rod 10 is fixedly connected to the lower sliding guide block 4 and the upper sliding guide block 9. One end of the oblique support rod 3 is located on the lower surface of the photovoltaic support pad 2 and an oblique support rod mounting pad 201 is installed. A movable ear plate is connected between the oblique support rod 3 and the oblique support rod mounting pad 201. A photovoltaic mounting plate 202 is installed on the upper surface of the photovoltaic support pad 2. The photovoltaic mounting plate 202 is fixedly connected to the photovoltaic support pad 2. A positioning screw hole 203 is provided in an array on the upper surface of the photovoltaic mounting plate 202. An upper positioning seat 8 is installed on the upper end of the leg 1, and a connecting base 7 is installed on the lower end of the leg 1.

[0024] The working principle of the utility model is as follows: during installation, the photovoltaic platform is placed as a whole on the photovoltaic installation mechanism between two adjacent legs 1, and the positioning screw holes 203 provided on the photovoltaic installation plate 202 above the photovoltaic support pad 2 are used to position the photovoltaic panel, and at the same time, the driving motor 404 is used to control the driving gear 403 as a whole to rotate, so that the driving gear 403 and the bevel gear 402 are meshed and rotated, and the bevel gear 402 is controlled to push the internal lifting screw 401 upward as a whole, so that the lower sliding guide block 4 and the upper sliding guide block 9 are moved upward. The whole is pushed upward inside the sliding groove 5, so that the photovoltaic installation mechanism and the photovoltaic platform are pushed upward, thereby squeezing and deforming the spring 501 located on the upper surface of the upper sliding guide block 9 as a whole. When the whole encounters a situation with large waves, the lifting screw rod 401 is moved downward as a whole, so that the lower sliding guide block 4 and the upper sliding guide block 9 can have a certain moving space inside the sliding groove 5. When the waves hit the photovoltaic platform, the lower sliding guide block 4 and the upper sliding guide block 9 will move upward as a whole to impact the spring 501, thereby reducing the impact force of the waves.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A platform leg structure of an offshore photovoltaic platform, comprising a leg (1), characterized in that: The front surface of the support leg (1) is provided with a sliding groove (5), the lower end of the sliding groove (5) is located inside the support leg (1) and a driving compartment (6) is provided, a photovoltaic installation mechanism is installed inside the sliding groove (5), and the photovoltaic installation mechanism comprises: a photovoltaic support pad (2) and an inclined support rod (3), the end of the photovoltaic support pad (2) is located inside the sliding groove (5) and an upper sliding guide block (9) is installed, and the end of the inclined support rod (3) is located inside the sliding groove (5) and a lower sliding guide block is installed (4), a lifting screw (401) is arranged on the lower surface of the lower sliding guide block (4), a bevel gear (402) is sleeved on the outer side of the lifting screw (401), a driving motor (404) is arranged on one side of the bevel gear (402) and located inside the driving bin (6), a driving gear (403) is installed at the end of the driving motor (404) corresponding to the outer side of the bevel gear (402), and a spring (501) is installed on the upper surface of the upper sliding guide block (9) and located inside the sliding groove (5).

2. The platform leg structure of an offshore photovoltaic platform according to claim 1, characterized in that: A vertical support rod (10) is connected between the lower sliding guide block (4) and the upper sliding guide block (9), and one end of the oblique support rod (3) is located on the lower surface of the photovoltaic support pad (2) and is installed with an oblique support rod installation pad (201).

3. The platform leg structure of an offshore photovoltaic platform according to claim 1, characterized in that: A photovoltaic mounting plate (202) is mounted on the upper surface of the photovoltaic support pad (2), and an array of positioning screw holes (203) are provided on the upper surface of the photovoltaic mounting plate (202).

4. The platform leg structure of an offshore photovoltaic platform according to claim 1, characterized in that: An upper positioning seat (8) is installed at the upper end of the supporting leg (1), and a connecting base (7) is installed at the lower end of the supporting leg (1).

5. The platform leg structure of an offshore photovoltaic platform according to claim 1, characterized in that: The upper surfaces of the upper sliding guide block (9) and the lower sliding guide block (4) are both installed with movable ear plates (901), and the lifting screw rod (401) is meshed and rotationally connected with the bevel gear (402).

6. The platform leg structure of an offshore photovoltaic platform according to claim 1, characterized in that: The driving gear (403) is meshed and movably connected to the bevel gear (402), and the spring (501) is fixedly connected to the upper sliding guide block (9).

7. The platform leg structure of an offshore photovoltaic platform according to claim 2, characterized in that: A movable ear plate is connected between the oblique support rod (3) and the oblique support rod mounting pad (201), and the vertical support rod (10) is fixedly connected to the lower sliding guide block (4) and the upper sliding guide block (9).

8. The platform leg structure of an offshore photovoltaic platform according to claim 3, characterized in that: The photovoltaic mounting plate (202) is fixedly connected to the photovoltaic supporting pad (2).