Extensible photovoltaic ground pile
By designing extended photovoltaic floor piles, the coordination of limit rods, plug-ins and screws is used to solve the problem of fixed length of existing photovoltaic floor piles, achieving the extension of photovoltaic floor piles, reducing the need for replacement of floor piles, and improving the practicality and economic benefits of photovoltaic floor piles.
Patent Information
- Application Number
- CN202421880047.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The length of existing photovoltaic floor piles is usually fixed, resulting in the local piles being driven into the ground longer to make the ground piles more solid. However, when the local pile length is not enough, the ground piles need to be replaced, which increases economic costs and reduces the practicality of photovoltaic floor piles.
An extended photovoltaic floor pile is designed, including a first floor pile and a connecting assembly, and the connection between the first floor pile and the second floor pile is achieved through the coordination of the limit rod, the plug and the screw, thereby extending the length of the photovoltaic floor pile.
Through this design, the possibility of replacing the ground pile when the local pile length is insufficient is reduced, the service life of the photovoltaic ground pile is extended, the economic cost is reduced, and the practicality of the photovoltaic ground pile is improved.
Smart Images
Figure CN222908789U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of photovoltaic ground piles, and more specifically, to an extendable photovoltaic ground pile. Background Art
[0002] A photovoltaic ground pile is a new type of green energy device integrating photovoltaic power generation and ground pile foundation. It converts solar light into electrical energy to realize the utilization of renewable energy, and has multiple advantages such as environmental protection, sustainability, and economy.
[0003] Currently, the length of existing photovoltaic ground piles is usually fixed. When the ground pile needs to be driven deeper into the ground to make it more firm, but when the length of the ground pile is insufficient, the ground pile needs to be replaced, which greatly increases the economic cost and reduces the practicality of the photovoltaic ground pile. Summary of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides an extendable photovoltaic ground pile, aiming to improve the problem that the length of existing photovoltaic ground piles is usually fixed. When the ground pile needs to be driven deeper into the ground to make it more firm, but when the length of the ground pile is insufficient, the ground pile needs to be replaced.
[0005] The utility model is implemented as follows:
[0006] The utility model provides an extendable photovoltaic ground pile, which includes a first ground pile and a connecting component.
[0007] A second ground pile is arranged at the upper end of the first ground pile. A top plate is arranged on the upper surface of the second ground pile. A photovoltaic panel is connected to the upper surface of the top plate. The connecting component includes a limiting rod and a plugging member. The limiting rod is fixedly connected to the lower surface of the second ground pile. A limiting groove corresponding to the limiting rod is formed at the top of the first ground pile. The plugging member slidably penetrates through the second ground pile, and the lower end of the plugging member is plugged into the top of the first ground pile. A lead screw is connected to the lower surface of the top plate, and the lead screw is threadedly connected to the top of the second ground pile.
[0008] In one embodiment of the utility model, the limiting rod is L-shaped. A slot corresponding to the limiting rod is formed on the upper surface of the first ground pile, and the slot is communicated with the limiting groove.
[0009] In one embodiment of the utility model, the plugging member includes a connecting ring and a plug rod. The connecting ring is arranged between the second ground pile and the top plate, and the connecting ring is fixedly connected to the plug rod. The plug rod slidably penetrates through the second ground pile, and the plug rod is plugged into the top of the first ground pile.
[0010] In one embodiment of the present utility model, a plurality of insertion rods are provided, and positioning grooves corresponding to the insertion rods are formed on the upper surface of the first ground pile.
[0011] In one embodiment of the present utility model, a protective pad is connected to the upper surface of the connecting ring, and the protective pad is attached to the lower surface of the top plate.
[0012] In one embodiment of the present utility model, an internally threaded cylinder is connected to the upper end of the second ground pile, and the internally threaded cylinder is threadedly connected to the lead screw.
[0013] In one embodiment of the present utility model, the internally threaded cylinder is located inside the connecting ring, and the upper surface of the internally threaded cylinder is flush with the upper surface of the connecting ring.
[0014] In one embodiment of the present utility model, a threaded hole corresponding to the lead screw is formed on the upper surface of the first ground pile.
[0015] The beneficial effects of the present utility model are as follows: A retractable photovoltaic ground pile obtained by the above design of the present utility model, during use, the limiting rod is inserted into the first ground pile, and by rotating the second ground pile, the limiting rod enters the limiting groove, which is beneficial to the stable connection between the first ground pile and the second ground pile. The cooperation of the plug-in member and the second ground pile enables the plug-in member to penetrate the second ground pile and insert into the top of the first ground pile, reducing the possibility that the limiting rod will fall out of the limiting groove due to the rotation of the first ground pile or the second ground pile. Then, the cooperation of the lead screw and the second ground pile connects the top plate and the photovoltaic panel to the second ground pile. Through the connection between the first ground pile and the second ground pile, it is beneficial to extend the photovoltaic ground pile and reduce the possibility of replacing the ground pile when the length of the ground pile is insufficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.
[0017] Figure 1 is a schematic structural diagram of the retractable photovoltaic ground pile provided by the embodiment of the present utility model;
[0018] Figure 2 is a partial structural cross-sectional view of the first ground pile provided by the embodiment of the present utility model;
[0019] Figure 3 is a schematic structural diagram of the connection between the top plate and the lead screw provided by the embodiment of the present utility model;
[0020] Figure 4 Partial cross-sectional view of the structure of the connection between the second ground pile and the plug-in part provided by the embodiment of the present utility model.
[0021] In the figure: 100 - First ground pile; 110 - Second ground pile; 111 - Inner threaded cylinder; 120 - Top plate; 130 - Photovoltaic panel; 140 - Limiting groove; 150 - Lead screw; 160 - Slot; 170 - Positioning groove; 180 - Threaded hole; 200 - Connection assembly; 210 - Limiting rod; 220 - Plug-in part; 221 - Connection ring; 222 - Plug rod; 230 - Protective pad. Specific embodiments
[0022] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0023] Embodiment
[0024] Please refer to Figures 1-4 , the present utility model provides an extendable photovoltaic ground pile, including a first ground pile 100 and a connection assembly 200.
[0025] Among them, the connection assembly 200 is arranged on the second ground pile 110. Through the connection assembly 200, the first ground pile 100 and the second ground pile 110 can be connected, so as to extend the photovoltaic ground pile and reduce the possibility of replacing the ground pile when the length of the local pile is insufficient.
[0026] Please refer to Figures 1-3 , a second ground pile 110 is arranged at the upper end of the first ground pile 100, a top plate 120 is arranged on the upper surface of the second ground pile 110, and a photovoltaic panel 130 is connected to the upper surface of the top plate 120.
[0027] In this embodiment, the limiting rod 210 is L-shaped. A slot 160 corresponding to the limiting rod 210 is opened on the upper surface of the first ground pile 100. The slot 160 communicates with the limiting groove 140. In specific implementation, the limiting rod 210 is inserted into the slot 160 on the upper surface of the first ground pile 100, and then by rotating the second ground pile 110, the limiting rod 210 can be driven to rotate, so that the lower end of the limiting rod 210 enters the limiting groove 140, thereby connecting the first ground pile 100 and the second ground pile 110, which is beneficial to improving the connection stability between the first ground pile 100 and the second ground pile 110.
[0028] Please refer to Figures 1-4, the connecting component 200 includes a limiting rod 210 and a plug-in member 220. The limiting rod 210 is fixedly connected to the lower surface of the second ground pile 110. A limiting groove 140 corresponding to the limiting rod 210 is formed at the top of the first ground pile 100. The plug-in member 220 slidably penetrates through the second ground pile 110, and the lower end of the plug-in member 220 is inserted into the top of the first ground pile 100. A lead screw 150 is connected to the lower surface of the top plate 120, and the lead screw 150 is threadedly connected to the top of the second ground pile 110. In a specific implementation, the limiting rod 210 on the lower surface of the second ground pile 110 is inserted into the slot 160 on the upper surface of the first ground pile 100, and then the second ground pile 110 is rotated to make the limiting rod 210 enter the limiting groove 140, which is convenient for connecting the first ground pile 100 and the second ground pile 110. Then, the plug-in member 220 is penetrated through the second ground pile 110, and its lower end is inserted into the top of the first ground pile 100, reducing the possibility that the limiting rod 210 will fall off from the limiting groove 140 due to the rotation of the first ground pile 100 or the second ground pile 110. Then, the top plate 120 is installed at the upper end of the second ground pile 110, which can reduce the possibility that the plug-in member 220 will move up and down. Through the connection of the first ground pile 100 and the second ground pile 110, the length of the photovoltaic ground pile can be extended, reducing the possibility of replacing the ground pile when the length of the ground pile is insufficient.
[0029] In this embodiment, the plug-in member 220 includes a connection ring 221 and a plug rod 222. The connection ring 221 is arranged between the second ground pile 110 and the top plate 120, and the connection ring 221 is fixedly connected to the plug rod 222. The plug rod 222 slidably penetrates through the second ground pile 110, and the plug rod 222 is inserted into the top of the first ground pile 100; a plurality of plug rods 222 are provided, and a positioning groove 170 corresponding to the plug rod 222 is formed on the upper surface of the first ground pile 100.
[0030] A protective pad 230 is connected to the upper surface of the connection ring 221, and the protective pad 230 is attached to the lower surface of the top plate 120. In a specific implementation, a protective pad 230 is provided between the connection ring 221 and the top plate 120, reducing the possibility of wear when the top plate 120 contacts the connection ring 221. It should be noted that the protective pad 230 can be made of rubber or silicone; an internal threaded cylinder 111 is connected to the upper end of the second ground pile 110, and the internal threaded cylinder 111 is threadedly connected to the lead screw 150. In a specific implementation, the lead screw 150 is connected to the internal threaded cylinder 111, which is beneficial to connecting the top plate 120 and the second ground pile 110.
[0031] The internal-thread cylinder 111 is located inside the connecting ring 221, and the upper surface of the internal-thread cylinder 111 is flush with the upper surface of the connecting ring 221. In specific implementation, making the upper surface of the internal-thread cylinder 111 flush with the upper surface of the connecting ring 221 reduces the possibility of a gap occurring between the top plate 120 and the second ground pile 110 when they are connected. A threaded hole 180 corresponding to the lead screw 150 is provided on the upper surface of the first ground pile 100. In specific implementation, when the second ground pile 110 is not needed, the second ground pile 110 is removed, and the lead screw 150 is connected to the threaded hole 180 on the upper surface of the first ground pile 100, which is beneficial to the stable connection between the top plate 120 and the first ground pile 100.
[0032] Specifically, the working principle of the extendable photovoltaic ground pile: When in use, when it is necessary to extend the photovoltaic ground pile, the top plate 120 and the photovoltaic panel 130 are removed from the first ground pile 100. The limiting rod 210 on the second ground pile 110 is inserted into the slot 160 on the first ground pile 100, and then the second ground pile 110 is rotated to make the limiting rod 210 enter the limiting groove 140, which is beneficial to the stable connection between the first ground pile 100 and the second ground pile 110. Then, the inserting rod 222 penetrates through the second ground pile 110, and its lower end is inserted into the positioning groove 170 on the upper surface of the first ground pile 100, reducing the possibility that the limiting rod 210 will fall off from the limiting groove 140 due to the rotation of the first ground pile 100 or the second ground pile 110. Then, by threadedly connecting the lead screw 150 with the internal-thread cylinder 111, the top plate 120 can be made to fit the upper surface of the connecting ring 221, which is beneficial to connecting the top plate 120 with the second ground pile 110. Through the connection between the first ground pile 100 and the second ground pile 110, it is beneficial to extend the photovoltaic ground pile and reduce the possibility of replacing the ground pile when the length of the local pile is insufficient.
[0033] The above is only the preferred implementation manner of the present utility model and is not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. An extendable photovoltaic ground pile, characterized in that: include A first ground pile (100), wherein a second ground pile (110) is arranged at the upper end of the first ground pile (100), a top plate (120) is arranged on the upper surface of the second ground pile (110), and a photovoltaic panel (130) is connected to the upper surface of the top plate (120); A connection assembly (200), the connection assembly (200) comprising a limit rod (210) and a plug-in component (220), the limit rod (210) being fixedly connected to the lower surface of the second ground pile (110), the top of the first ground pile (100) being provided with a limit groove (140) corresponding to the limit rod (210), the plug-in component (220) slidingly passing through the second ground pile (110), and the lower end of the plug-in component (220) being plugged into the top of the first ground pile (100), the lower surface of the top plate (120) being connected to a screw rod (150), and the screw rod (150) being threadedly connected to the top of the second ground pile (110).
2. The extendable photovoltaic ground pile according to claim 1, characterized in that: The limiting rod (210) is L-shaped, and a slot (160) corresponding to the limiting rod (210) is provided on the upper surface of the first ground pile (100), and the slot (160) is connected to the limiting groove (140).
3. The extendable photovoltaic ground pile according to claim 1, characterized in that: The plug-in connector (220) comprises a connecting ring (221) and an inserting rod (222); the connecting ring (221) is arranged between the second ground pile (110) and the top plate (120); the connecting ring (221) is fixedly connected to the inserting rod (222); the inserting rod (222) slides through the second ground pile (110), and the inserting rod (222) is inserted into the top of the first ground pile (100).
4. The extendable photovoltaic ground pile according to claim 3, characterized in that: A plurality of the insertion rods (222) are provided, and a positioning groove (170) corresponding to the insertion rods (222) is provided on the upper surface of the first ground pile (100).
5. The extendable photovoltaic ground pile according to claim 4, characterized in that: The upper surface of the connecting ring (221) is connected to a protective pad (230), and the protective pad (230) is in contact with the lower surface of the top plate (120).
6. The extendable photovoltaic ground pile according to claim 5, characterized in that: An internal threaded barrel (111) is connected to the upper end of the second ground pile (110), and the internal threaded barrel (111) is threadedly connected to the screw rod (150).
7. The extendable photovoltaic ground pile according to claim 6, characterized in that: The internally threaded barrel (111) is located inside the connecting ring (221), and the upper surface of the internally threaded barrel (111) is flush with the upper surface of the connecting ring (221).
8. The extendable photovoltaic ground pile according to claim 1, characterized in that: A threaded hole (180) corresponding to the screw rod (150) is provided on the upper surface of the first ground pile (100).