Ground pile structure of photovoltaic support

By introducing stretched pull-up components into the ground piles of the photovoltaic bracket, the problem of insufficient pull-up capacity of the ground piles is solved, and stable fixation under strong wind conditions is achieved.

CN223281308UActive Publication Date: 2025-08-29TIANJIN FORDSHENGXING NEW ENERGY TECH DEV CO LTD
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Patent Information

Application Number
CN202422610084.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-29
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The existing photovoltaic brackets have poor pull-off resistance and are easily pulled out in strong winds, and have poor use effect.

Method used

A ground pile structure of a photovoltaic bracket is designed, including a first threaded sleeve, a drilling rod, a drilling spiral and a stretching and pulling-resistant assembly. By rotating and moving the drilling rod and combining with the use of the stretching and pulling-resistant assembly, the stable insertion and pulling-resistant effect of the ground pile in the soil is achieved.

Benefits of technology

It enhances the pull-up resistance of the ground pile, avoids being pulled up in strong winds, and improves the use effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of ground piles, discloses a ground pile structure of a photovoltaic support, and solves the problems that an existing ground pile is poor in pulling resistance, large in wind resistance due to the fact that the area of a photovoltaic panel is large, easy to pull up in strong wind and poor in using effect. A ground drilling screw is fixedly mounted on the lower portion of the surface of the ground drilling rod, a threaded groove is formed in the upper portion of the surface of the ground drilling rod, the ground drilling rod is in threaded connection with the inner wall of the first threaded sleeve through the threaded groove, a rotating disc is fixedly mounted on the top of the first threaded sleeve, and a through groove is formed in the middle of the interior of the ground drilling rod; a mounting groove is formed in the lower part of the interior of the earth drilling rod, and an extension anti-pulling assembly is arranged between the top of the rotating disc and the interior of the through groove and the mounting groove; the ground pile is high in anti-pulling capacity, the ground pile is prevented from being pulled up when encountering strong wind, and a very good using effect is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of ground piles, in particular to a ground pile structure of a photovoltaic support. Background Art

[0002] Photovoltaic mounts, also known as solar panel mounts, are specialized brackets used to mount and support solar panels. Unlike traditional brackets, photovoltaic brackets require customized designs based on the size and shape of the solar panel to meet installation requirements in different environments. Photovoltaic brackets are fixed to the ground, roof, or other structures to maintain a certain tilt angle for the solar panel to maximize solar radiation. Ground stakes are used to secure the photovoltaic bracket during installation.

[0003] The existing patent (Announcement No.: CN207021932U) is a spiral ground pile for installing photovoltaic brackets. The ground pile has a simple structure, is easy and quick to install, can effectively prevent the adjustment tube from sliding down, and has a wide range of applications; however, the ground pile has poor pull-out resistance. Due to the large area of ​​the photovoltaic panel and the resulting large wind resistance, the ground pile is easily pulled up in strong winds, and its use effect is poor. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the existing technology, the utility model provides a ground pile structure for a photovoltaic bracket, which effectively solves the problem that the existing ground piles have poor pull-out resistance. Due to the large area of ​​the photovoltaic panels and the large wind resistance, the ground piles are easily pulled up in strong winds, resulting in poor use effect.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a ground pile structure of a photovoltaic bracket, comprising a first threaded sleeve, a drilling rod is provided inside the first threaded sleeve, a drilling screw is fixedly installed on the lower part of the surface of the drilling rod, a threaded groove is provided on the upper part of the surface of the drilling rod, the drilling rod is threadedly connected to the inner wall of the first threaded sleeve through the threaded groove, a rotating disk is fixedly installed on the top of the first threaded sleeve, a through groove is provided in the middle part of the inside of the drilling rod, an installation groove is provided in the lower part of the inside of the drilling rod, and an extension and pull-out resistance component is provided between the top of the rotating disk and the inside of the through groove and the installation groove.

[0006] Preferably, the stretching and anti-pullout component includes four support rods, a first shaft sleeve is fixedly installed between the tops of the four support rods, a first shaft rod is rotatably installed inside the first shaft sleeve, a hand wheel is fixedly installed on the top of the first shaft rod, the bottom of the first shaft rod passes through the through slot and extends to the inside of the mounting slot, a threaded rod is fixedly installed on the bottom of the first shaft rod, a positioning shaft seat is rotatably installed on the bottom of the threaded rod, the bottom of the positioning shaft seat is fixedly connected to the bottom of the mounting slot, four second shaft sleeves are rotatably installed on the surface of the first shaft rod, two fixed blocks are symmetrically fixedly installed on the surface of the second shaft sleeves, and the fixed blocks are fixedly connected to the inner wall of the through slot.

[0007] Preferably, the surface of the threaded rod is threadedly connected to two second threaded sleeves, connecting rods are fixedly installed on both sides of the two second threaded sleeves, the end of the connecting rod away from the second threaded sleeve is fixedly installed with a first sliding sleeve, the inside of the first sliding sleeve is plugged with a first sliding rod, the top of the first sliding rod is fixedly installed with a mounting bar, one end of the mounting bar is fixedly installed with the inner wall of the mounting groove, and four transmission rods are rotatably installed in a ring at equal distances at the bottom of the two second threaded sleeves, and a rotating joint is rotatably installed at the bottom of the transmission rod.

[0008] Preferably, the bottom of the rotating joint is fixedly installed with an insertion rod, the bottom of the insertion rod is fixedly installed with a fixed rod, the bottom of the fixed rod is fixedly installed with a second sliding sleeve, the inside of the second sliding sleeve is plugged with a second sliding rod, and one end of the second sliding rod is fixedly connected to the inner wall of the mounting groove.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows: the first threaded sleeve is fixedly connected to the photovoltaic bracket. When in use, the operator rotates the drilling rod inside the first threaded sleeve by rotating the rotary disk, and the drilling rod is driven to rotate and move downward by the cooperation of the threaded groove. When the drilling rod rotates and moves downward, the drilling rod is drilled into the ground by the cooperation of the drilling screw. When the drilling rod enters the appropriate depth, the operator drives the first shaft rod to rotate along the inside of the first shaft sleeve and the four second shaft sleeves by the hand wheel. When the first shaft rod rotates, the threaded rod is driven to rotate along the positioning shaft seat at the same time.

[0010] When the threaded rod rotates, it drives the two second threaded sleeves to move downward. When the two second threaded sleeves move downward, they drive the first sleeve to slide along the surface of the first slide rod through the connecting rod, which increases the stability of the two second threaded sleeves when moving downward. At the same time, the two second threaded sleeves will push the insertion rod to move through the transmission rod. When the insertion rod moves, the second sleeve is driven by the fixed rod to slide along the surface of the second slide rod, which increases the stability of the insertion rod when moving. When the insertion rod moves, it is horizontally inserted into the soil, thereby achieving effective anti-pullout effect; this makes the local pile have strong anti-pullout ability, avoids the pile from being pulled up in strong winds, and has very good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.

[0012] In the attached figure:

[0013] Figure 1 This is a schematic diagram of the ground pile structure of the photovoltaic bracket of the utility model;

[0014] Figure 2 This is a schematic diagram of the internal structure of the ground pile structure of the photovoltaic support of the present utility model;

[0015] Figure 3 For this utility model Figure 1 Schematic diagram of a local enlarged structure;

[0016] Figure 4 For this utility model Figure 2 Schematic diagram of a local enlarged structure;

[0017] In the figure: 1. first threaded sleeve; 2. drilling rod; 3. drilling screw; 4. threaded groove; 5. rotating disk; 6. through groove; 7. mounting groove; 8. support rod; 9. first shaft sleeve; 10. first shaft rod; 11. handwheel; 12. second shaft sleeve; 13. fixing block; 14. threaded rod; 15. positioning shaft seat; 16. second threaded sleeve; 17. connecting rod; 18. first sliding sleeve; 19. first sliding rod; 20. mounting strip; 21. transmission rod; 22. rotating joint; 23. insertion rod; 24. fixing rod; 25. second sliding sleeve; 26. second sliding rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0019] Depend on Figures 1 to 4 The utility model includes a first threaded sleeve 1, a drilling rod 2 is provided inside the first threaded sleeve 1, a drilling screw 3 is fixedly installed on the lower part of the surface of the drilling rod 2, a threaded groove 4 is provided on the upper part of the surface of the drilling rod 2, the drilling rod 2 is threadedly connected to the inner wall of the first threaded sleeve 1 through the threaded groove 4, a rotating disk 5 is fixedly installed on the top of the first threaded sleeve 1, a through groove 6 is provided in the middle part of the inside of the drilling rod 2, and an installation groove 7 is provided in the lower part of the inside of the drilling rod 2, and an extension and anti-pullout component is provided between the top of the rotating disk 5 and the inside of the through groove 6 and the installation groove 7.

[0020] The first threaded sleeve 1 is fixedly connected to the photovoltaic bracket. When in use, the operator rotates the drilling rod 2 inside the first threaded sleeve 1 through the rotating disk 5, and drives the drilling rod 2 to rotate and move downward through the cooperation of the threaded groove 4. When the drilling rod 2 rotates and moves downward, the drilling screw 3 cooperates to make the drilling rod 2 drill into the ground. When the drilling rod 2 enters the appropriate depth, the operator adjusts the extension anti-pullout component to extend it and insert it horizontally into the soil, thereby achieving an effective anti-pullout effect; this makes the local pile have strong anti-pullout ability, avoids the pile being pulled up in strong winds, and has a very good use effect.

[0021] The stretching and anti-pullout component includes four support rods 8, a first shaft sleeve 9 is fixedly installed between the tops of the four support rods 8, a first shaft rod 10 is rotatably installed inside the first shaft sleeve 9, a hand wheel 11 is fixedly installed on the top of the first shaft rod 10, the bottom of the first shaft rod 10 passes through the through groove 6 and extends to the inside of the mounting groove 7, a threaded rod 14 is fixedly installed on the bottom of the first shaft rod 10, a positioning shaft seat 15 is rotatably installed on the bottom of the threaded rod 14, and the bottom of the positioning shaft seat 15 is fixedly connected to the bottom of the inside of the mounting groove 7, four second shaft sleeves 12 are rotatably installed on the surface of the first shaft rod 10, and two fixed blocks 13 are symmetrically fixedly installed on the surface of the second shaft sleeve 12, and the fixed blocks 13 are fixedly connected to the inner wall of the through groove 6; the surface of the threaded rod 14 is threadedly connected to two second threaded sleeves 16, and the two second threaded sleeves 1 6 are fixedly installed on both sides of the connecting rod 17, and the end of the connecting rod 17 away from the second threaded sleeve 16 is fixedly installed with a first sliding sleeve 18, and the interior of the first sliding sleeve 18 is plugged with a first sliding rod 19, and the top of the first sliding rod 19 is fixedly installed with a mounting bar 20, one end of the mounting bar 20 is fixedly installed with the inner wall of the mounting groove 7, and the bottom of the two second threaded sleeves 16 are annularly and equidistantly rotatably installed with four transmission rods 21, and the bottom of the transmission rod 21 is rotatably installed with a rotating joint 22; the bottom of the rotating joint 22 is fixedly installed with an insertion rod 23, and the bottom of the insertion rod 23 is fixedly installed with a fixed rod 24, and the bottom of the fixed rod 24 is fixedly installed with a second sliding sleeve 25, and the interior of the second sliding sleeve 25 is plugged with a second sliding rod 26, and one end of the second sliding rod 26 is fixedly connected to the inner wall of the mounting groove 7.

[0022] The operator drives the first shaft 10 to rotate along the inside of the first shaft sleeve 9 and the four second shaft sleeves 12 through the handwheel 11. When the first shaft 10 rotates, it drives the threaded rod 14 to rotate along the positioning shaft seat 15. When the threaded rod 14 rotates, it drives the two second threaded sleeves 16 to move downward. When the two second threaded sleeves 16 move downward, they drive the first sliding sleeve 18 to slide along the surface of the first slide rod 19 through the connecting rod 17, thereby increasing the stability of the two second threaded sleeves 16 when they move downward. When the two second threaded sleeves 16 move downward, they will also push the insertion rod 23 to move through the transmission rod 21. When the insertion rod 23 moves, it drives the second sliding sleeve 25 to slide along the surface of the second slide rod 26 through the fixed rod 24, thereby increasing the stability of the insertion rod 23 when it moves. When the insertion rod 23 moves, it is horizontally inserted into the soil, thereby achieving an effective anti-pullout effect.

Claims

1. A ground pile structure for a photovoltaic support, comprising a first threaded sleeve (1), characterized in that: A drilling rod (2) is provided inside the first threaded sleeve (1), a drilling screw (3) is fixedly installed on the lower part of the surface of the drilling rod (2), a threaded groove (4) is provided on the upper part of the surface of the drilling rod (2), the drilling rod (2) is threadedly connected to the inner wall of the first threaded sleeve (1) through the threaded groove (4), a rotating disk (5) is fixedly installed on the top of the first threaded sleeve (1), a through groove (6) is provided in the middle part of the inside of the drilling rod (2), a mounting groove (7) is provided in the lower part of the inside of the drilling rod (2), and an extension and pull-out resistance component is provided between the top of the rotating disk (5) and the inside of the through groove (6) and the mounting groove (7).

2. The ground pile structure of a photovoltaic support according to claim 1, characterized in that: The stretching and anti-pullout component includes four support rods (8), a first shaft sleeve (9) is fixedly installed between the tops of the four support rods (8), a first shaft rod (10) is rotatably installed inside the first shaft sleeve (9), a hand wheel (11) is fixedly installed on the top of the first shaft rod (10), the bottom of the first shaft rod (10) passes through the through groove (6) and extends to the inside of the installation groove (7), a threaded rod (14) is fixedly installed on the bottom of the first shaft rod (10), a positioning shaft seat (15) is rotatably installed on the bottom of the threaded rod (14), the bottom of the positioning shaft seat (15) is fixedly connected to the bottom inside the installation groove (7), four second shaft sleeves (12) are rotatably installed on the surface of the first shaft rod (10), and two fixed blocks (13) are symmetrically fixedly installed on the surface of the second shaft sleeve (12), and the fixed blocks (13) are fixedly connected to the inner wall of the through groove (6).

3. The ground pile structure of a photovoltaic support according to claim 2, characterized in that: The surface of the threaded rod (14) is threadedly connected to two second threaded sleeves (16), and connecting rods (17) are fixedly installed on both sides of the two second threaded sleeves (16). The end of the connecting rod (17) away from the second threaded sleeve (16) is fixedly installed with a first sliding sleeve (18), the interior of the first sliding sleeve (18) is plugged with a first sliding rod (19), and the top of the first sliding rod (19) is fixedly installed with a mounting bar (20), one end of the mounting bar (20) is fixedly installed with the inner wall of the mounting groove (7), and the bottom of the two second threaded sleeves (16) is annularly and equidistantly rotatably installed with four transmission rods (21), and the bottom of the transmission rod (21) is rotatably installed with a rotating joint (22).

4. The ground pile structure of a photovoltaic support according to claim 3, characterized in that: The bottom of the rotating joint (22) is fixedly mounted with an insert rod (23), the bottom of the insert rod (23) is fixedly mounted with a fixed rod (24), the bottom of the fixed rod (24) is fixedly mounted with a second sliding sleeve (25), the interior of the second sliding sleeve (25) is plugged with a second sliding rod (26), and one end of the second sliding rod (26) is fixedly connected to the inner wall of the mounting groove (7).

Citation Information

Patent Citations

  • A stake of spiral ground for photovoltaic support mounting

    CN207021932U