Photovoltaic support cast-in-place pile reinforcing and reinforcing device
By installing fixed seats and buffer plates at the bottom of the photovoltaic support piles and connecting the semi-cylinder with threaded rods, the problem that traditional poured piles cannot provide sufficient support in soft soil or high groundwater areas is solved, and the construction process is simplified and reduced. Cost and the effect of improving the stability of cast piles.
Patent Information
- Application Number
- CN202421135346.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Traditional photovoltaic stent casting piles cannot provide sufficient support in areas with soft soil or high groundwater levels, and existing reinforcement and reinforcement methods are complex and costly.
A photovoltaic support cast-injected pile reinforcement device is designed, including installing a fixed seat and a buffer plate at the bottom of the cast-injected pile, connecting the semi-cylinder through a threaded rod, increasing the weight of the fixed seat by using the feed hole, and transmitting the force of the buffer plate and the semi-cylinder to Reinforce the cast-injected pile.
The device simplifies the construction process, reduces costs, improves the stability and seismic resistance of the cast-injected piles, and is suitable for large-scale photovoltaic bracket construction.
Smart Images

Figure CN222435376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a photovoltaic bracket cast-in-place pile reinforcement device. Background Art
[0002] Photovoltaic power generation systems usually require a large number of brackets to fix solar panels, and these brackets are often fixed to the ground through cast-in-place piles. In some areas, due to soft soil or high groundwater levels, traditional cast-in-place piles may not provide sufficient support, and the pile foundation needs to be reinforced. Existing reinforcement methods usually involve complex construction processes and high costs. Therefore, it is of great practical significance to develop a simple, efficient and low-cost reinforcement device.
[0003] The Chinese patent with announcement number CN214994165U discloses a reinforcement structure of microporous cast-in-place piles for photovoltaic brackets. The patent includes original concrete cast-in-place piles, reinforced longitudinal bars, horizontally planted bars, reinforced stirrups, circumferentially reinforced fine stone concrete, and base reinforced crushed stone concrete. The original concrete cast-in-place piles themselves contain corresponding longitudinal steel bars and circumferential stirrups. The distance between the reinforced longitudinal bars and the surface of the original cast-in-place piles is about 50mm. The top of the reinforced longitudinal bars is flush with the upper surface of the cast-in-place piles, and the lower end is excavated at least 250mm below the lower surface of the soil according to the depth of soil excavation. The strength grade of the circumferentially reinforced fine stone concrete is one level higher than that of the original cast-in-place pile concrete. The soil within a depth range of about 500~1000mm below the ground of the original cast-in-place piles is manually excavated and removed. The excavation shape is a ring with a gradually decreasing diameter from top to bottom, and then the base reinforced crushed stone concrete is used for backfilling to enhance the bending and shear strength of the part below the ground of the cast-in-place piles.
[0004] Based on the above search and combined with the prior art, we found that:
[0005] The existing device construction is complicated. Manual excavation around the original cast-in-place piles and the installation of new stirrups and embedded bars may increase the complexity and difficulty of construction, especially when operating in a limited space. The overall efficiency of this method is low when constructing photovoltaic brackets on a large scale, which is not conducive to practical use. Utility Model Content
[0006] In order to solve the above technical problems, the utility model proposes a photovoltaic support cast-in-place pile reinforcement device. The device is equipped with a fixed seat at the bottom of the cast-in-place pile. When the fixed seat is buried in the ground, multiple feeding holes on the fixed seat allow the buried material to enter the fixed seat, which can increase the weight of the fixed seat itself and is beneficial to the stability of the cast-in-place pile. A buffer plate is arranged on the periphery of the cast-in-place pile, and a pair of semi-cylinders are merged by two pairs of threaded rods so that the buffer plate contacts the cast-in-place pile. When the cast-in-place pile vibrates, the force is transmitted to the semi-cylinder through the buffer plate, which can play a reinforcement role. The reinforcement device is easy to install and disassemble, which is convenient for practical use.
[0007] The technical solution to achieve the purpose of the utility model is: a photovoltaic support cast-in-place pile reinforcement device, including a cast-in-place pile, a part of the cast-in-place pile is exposed above the ground and the other part is deeply buried underground, one end of the cast-in-place pile buried deep underground is fixedly installed with a fixing seat, the fixing seat is in a truncated cone shape, and a plurality of feeding holes are opened on the fixing seat, a pair of buffer plates are arranged on the outer peripheral wall of the cast-in-place pile part exposed above the ground, the pair of buffer plates are in a semicircular arc shape and can be fitted with the outer peripheral wall of the cast-in-place pile, the other end of the pair of buffer plates are fixedly installed with a plurality of springs, and the other ends of the plurality of springs are commonly connected to a semi-cylinder.
[0008] In some embodiments, a pair of the semi-cylinders are fixedly connected to a pair of connecting blocks, a pair of the connecting blocks are threadedly connected to two pairs of threaded rods, and the pair of semi-cylinders are connected and combined by the two pairs of threaded rods.
[0009] In some embodiments, a pair of the semi-cylinders are fixedly connected to a pair of support frames, the other ends of the pair of support frames are commonly connected to a semi-circular base, the semi-circular base is fixedly connected to the pair of semi-cylinders, and a pair of the semi-circular bases are provided with a plurality of first pins, which fix the pair of the semi-circular bases to the ground.
[0010] In some embodiments, an arc block is fixedly connected to the semi-cylinder, a connecting plate is fixedly connected between each adjacent pair of the arc blocks, and a plurality of supporting plates are fixedly connected to the bottom of the connecting plate.
[0011] In some embodiments, the other ends of the multiple support plates are fixedly connected to a support base, and a pair of second pins are provided on the support base, and the pair of second pins fix the support base to the ground, and a fixing plate is fixedly connected between the multiple support plates.
[0012] Compared with the prior art, the present invention has the following significant advantages:
[0013] First, the utility model combines a pair of semi-cylinders by rotating the threaded rods on the semi-cylinders, so that the buffer plate fits with the cast-in-place pile, the bottom of the pair of semi-cylinders is fixedly connected to the semi-circular base, and a plurality of first latches on the semi-circular base fix it to the ground to play a stabilizing role, and a plurality of support frames connect the semi-cylinders with the semi-circular base to play a supporting role. When the cast-in-place pile vibrates, the force is transmitted to the semi-cylinders through the buffer plate, which can play a reinforcing role.
[0014] Secondly, the utility model fixes the support seat to the ground through the second latch, and the fixing plate fixedly connected between the support plates increases the stability of the structure. When the single-sided cast-in-place pile is subjected to a large force, part of the force can be transferred to the connecting plate for buffering. The method of connecting adjacent cast-in-place piles through the connecting plate can also enhance the overall stability. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0016] Figure 1 It is a schematic diagram of the overall structure provided in one embodiment of the utility model;
[0017] Figure 2 This is a schematic diagram of the structure of a fixing base provided in one embodiment of the utility model;
[0018] Figure 3 It is a schematic diagram of a semi-cylindrical structure provided in one embodiment of the utility model;
[0019] Figure 4 It is a schematic diagram of the support plate structure provided in one embodiment of the utility model.
[0020] Explanation of the reference numerals: 1. cast-in-place pile; 2. fixing seat; 3. feed hole; 4. buffer plate; 5. spring; 6. semi-cylinder; 7. connecting block; 8. threaded rod; 9. support frame; 10. semi-circular base; 11. first latch; 12. arc block; 13. connecting plate; 14. support plate; 15. support seat; 16. second latch; 17. fixing plate. DETAILED DESCRIPTION
[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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] The utility model provides a photovoltaic support cast-in-place pile reinforcement device through improvement. The technical solution of the utility model is:
[0023] like Figure 1-Figure 3As shown, a photovoltaic support cast-in-place pile reinforcement device comprises a cast-in-place pile 1, wherein a part of the cast-in-place pile 1 is exposed to the ground and the other part is deeply buried underground, a fixing seat 2 is fixedly installed at one end of the cast-in-place pile 1 deeply buried underground, the fixing seat 2 is in a truncated cone shape, and a plurality of feeding holes 3 are opened on the fixing seat 2, a pair of buffer plates 4 are arranged on the outer peripheral wall of the cast-in-place pile 1 exposed to the ground, the pair of buffer plates 4 are in a semicircular arc shape and can be fitted with the outer peripheral wall of the cast-in-place pile 1, and a plurality of springs 5 are fixedly installed at the other end of the pair of buffer plates 4, and a plurality of springs 5 are fixedly installed at the other end of the pair of buffer plates 4. The other end of the spring 5 is commonly connected to a semi-cylinder 6, a pair of semi-cylinders 6 are fixedly connected to a pair of connecting blocks 7, a pair of connecting blocks 7 are threadedly connected to two pairs of threaded rods 8, a pair of semi-cylinders 6 are connected and merged by the two pairs of threaded rods 8, a pair of semi-cylinders 6 are fixedly connected to a pair of supporting frames 9, the other ends of the pair of supporting frames 9 are commonly connected to a semi-circular base 10, the semi-circular base 10 is fixedly connected to the pair of semi-cylinders 6, and a pair of semi-circular bases 10 are each provided with a plurality of first latches 11, and the plurality of first latches 11 fixes a pair of semicircular bases 10 to the ground. The device is equipped with a fixed seat 2 at the bottom of the bored pile 1. When the fixed seat 2 is buried in the ground, the multiple feeding holes 3 on the fixed seat 2 allow the buried material to enter the fixed seat 2, which can increase the weight of the fixed seat 2 itself, which is beneficial to the stability of the bored pile 1. A buffer plate 4 is arranged on the periphery of the bored pile 1. The buffer plate 4 is connected to a semi-cylinder 6 through multiple springs 5. The pair of semi-cylinders 6 can be merged by rotating the threaded rod 8 on the semi-cylinder 6 so that the buffer plate 4 fits the bored pile 1. The bottom of a pair of semi-cylinders 6 is fixedly connected to the semi-circular base 10. Multiple first pins 11 on the semi-circular base 10 fix it to the ground to stabilize it. Multiple support frames 9 connect the semi-cylinder 6 to the semi-circular base 10 to play a supporting role. When the bored pile 1 vibrates, the force is transmitted to the semi-cylinder 6 through the buffer plate 4, which can play a reinforcing role. The device is installed or disassembled through the threaded rod 8, which is simple and convenient during use and is beneficial to practical use.
[0024] like Figure 1-Figure 4 As shown, an arc block 12 is fixedly connected to the semi-cylinder 6, and a connecting plate 13 is fixedly connected between each adjacent pair of arc blocks 12. A plurality of support plates 14 are fixedly connected to the bottom of the connecting plate 13, and a support seat 15 is fixedly connected to the other end of each of the plurality of support plates 14. A pair of second latches 16 are provided on the support seat 15, and the pair of second latches 16 fix the support seat 15 to the ground, and a fixing plate 17 is fixedly connected between each of the plurality of support plates 14. An arc block 12 is connected to the semi-cylinder 6, and a connecting plate 13 is installed between adjacent arc blocks 12, so that adjacent cast-in-place piles 1 can be connected and fixed, and the support seat 15 can be fixed to the ground by the second latch 16. The fixing plate 17 fixedly connected between the support plates 14 increases the stability of the structure. When the single-sided cast-in-place pile 1 is subjected to a large force, a part of the force can be transferred to the connecting plate 13 for buffering. The method of connecting adjacent cast-in-place piles 1 by connecting the connecting plate 13 can also enhance the overall stability.
[0025] The specific working method is as follows: the device is provided with a fixing seat 2 at the bottom of the bored pile 1. When the fixing seat 2 is buried in the ground, a plurality of feeding holes 3 on the fixing seat 2 allow the buried materials to enter the fixing seat 2, which can increase the weight of the fixing seat 2 itself, and is beneficial to the stability of the bored pile 1. A buffer plate 4 is arranged on the periphery of the bored pile 1. The buffer plate 4 is connected to a semi-cylinder 6 through a plurality of springs 5. A pair of semi-cylinders 6 can be merged by rotating the threaded rod 8 on the semi-cylinder 6 so that the buffer plate 4 fits the bored pile 1. The bottom of a pair of semi-cylinders 6 is fixedly connected to a semi-circular base 10. A plurality of first latches 11 on the semi-circular base 10 fix it to the ground to play a stabilizing role. A plurality of support frames 9 connect the semi-cylinder 6 to the semi-circular base 10 to play a supporting role. When the bored pile 1 vibrates, the force is transmitted to the semi-cylinder 6 through the buffer plate 4, which can play a reinforcing role. The device is installed or disassembled through the threaded rod 8, which is simple and convenient to use, and is conducive to practical use. An arc block 12 is connected to the semi-cylinder 6, and a connecting plate 13 is installed between adjacent arc blocks 12, so that adjacent bored piles 1 can be connected and fixed. The support seat 15 is fixed to the ground by the second pin 16, and the fixing plate 17 fixedly connected between the support plates 14 increases the stability of the structure. When the single-sided bored pile 1 is subjected to a large force, part of the force can be transmitted to the connecting plate 13 for buffering. The method of connecting adjacent bored piles 1 by the connecting plate 13 can also enhance the overall stability.
[0026] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.
Claims
1. A photovoltaic support cast-in-place pile reinforcement device, comprising a cast-in-place pile (1), characterized in that: A portion of the cast-in-place pile (1) is exposed above the ground and another portion is deeply buried underground. A fixing seat (2) is fixedly mounted on one end of the cast-in-place pile (1) deeply buried underground. The fixing seat (2) is in a truncated cone shape. A plurality of feed holes (3) are provided on the fixing seat (2). A pair of buffer plates (4) are arranged on the outer peripheral wall of the portion of the cast-in-place pile (1) exposed above the ground. The pair of buffer plates (4) are in a semicircular arc shape and can fit with the outer peripheral wall of the cast-in-place pile (1). A plurality of springs (5) are fixedly mounted on the other end of the pair of buffer plates (4). The other ends of the plurality of springs (5) are commonly connected to a semi-cylinder (6).
2. A photovoltaic support cast-in-place pile reinforcement device according to claim 1, characterized in that: A pair of connecting blocks (7) are fixedly connected to each of the pair of semi-cylinders (6); two pairs of threaded rods (8) are threadedly connected to each of the pair of connecting blocks (7); and the pair of semi-cylinders (6) are connected and combined via the two pairs of threaded rods (8).
3. A photovoltaic support cast-in-place pile reinforcement device according to claim 2, characterized in that: A pair of support frames (9) are fixedly connected to the pair of semi-cylinders (6); the other ends of the pair of support frames (9) are commonly connected to a semi-circular base (10); the semi-circular base (10) is fixedly connected to the pair of semi-cylinders (6); a plurality of first latches (11) are provided on the pair of semi-circular bases (10); the plurality of first latches (11) fix the pair of semi-circular bases (10) to the ground.
4. A photovoltaic support cast-in-place pile reinforcement device according to claim 1, characterized in that: The semi-cylinder (6) is fixedly connected with an arc-shaped block (12), a connecting plate (13) is fixedly connected between each adjacent pair of the arc-shaped blocks (12), and a plurality of supporting plates (14) are fixedly connected to the bottom of the connecting plate (13).
5. A photovoltaic support cast-in-place pile reinforcement device according to claim 4, characterized in that: The other ends of the plurality of support plates (14) are fixedly connected to a support seat (15), a pair of second latches (16) are provided on the support seat (15), and the pair of second latches (16) fix the support seat (15) to the ground, and a fixing plate (17) is fixedly connected between the plurality of support plates (14).
Citation Information
Patent Citations
Reinforcing structure of photovoltaic support micropore cast-in-place pile
CN214994165U
Cited By
Pile body reinforcing structure of photovoltaic cast-in-place pile
CN120719653A
A pile body reinforcing structure of a photovoltaic cast-in-place pile
CN120719653B