Construction method for reducing secondary pouring of photovoltaic panel pile foundation

By using pile foundation auxiliary devices, support rods, and counterweights to assist construction, the problem of gaps between the columns and cement piles during photovoltaic panel installation was solved, enabling a construction method that reduces secondary pouring and improves construction efficiency and quality.

CN115821925BActive Publication Date: 2026-04-14GUIZHOU ELECTRIC POWER DESIGN INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUIZHOU ELECTRIC POWER DESIGN INST
Filing Date
2023-01-17
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

In the current photovoltaic panel installation process, there are gaps between the columns and the cement pile foundation, which makes the U-bolts prone to rusting and breaking, and the secondary pouring is time-consuming, labor-intensive and incomplete.

Method used

A pile foundation auxiliary device is adopted, including support rods, fixing rods, ropes and counterweights. The counterweights are suspended by ropes to assist pile foundation construction, reduce height errors, reduce gaps and reduce the probability of secondary pouring.

Benefits of technology

It effectively reduces the gap between the column and the cement pile foundation, reduces the number of secondary pouring steps, and improves construction efficiency and quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a construction method for reducing secondary pouring of a photovoltaic panel pile foundation, and comprises the following steps: (1) designing a pile foundation position according to a terrain; (2) installing a pile foundation auxiliary device; (3) constructing the pile foundation in cooperation with the pile foundation auxiliary device; and (4) installing a photovoltaic panel support and the photovoltaic panel. In the application, the pile foundation auxiliary device is used to assist the construction of the pile foundation, the height error of the pile foundation is reduced, the gap between the column and the cement pile foundation is avoided, and the probability of the secondary pouring of the photovoltaic panel pile foundation is reduced.
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Description

Technical Field

[0001] This invention relates to a construction method that reduces the need for secondary pouring of photovoltaic panel pile foundations, and belongs to the technical field of photovoltaic panel construction methods. Background Technology

[0002] In the existing process of installing mountain photovoltaic panels, firstly, a diagonal line is manually stretched from the mountaintop to the foot of the mountain using ropes. Then, a row of cement piles is poured evenly on the ground according to the height of the diagonal line. Pre-made columns are then fixed to the top of the cement piles using U-bolts. Due to errors in manual stretching, tilting during the construction of the cement piles, and the fact that the columns are pre-made in batches with fixed heights, large gaps appear between the columns and the cement piles after the photovoltaic panel brackets are installed. The exposed U-bolts between the columns and the cement piles are prone to rusting. Furthermore, the photovoltaic panels will generate lateral force under wind, making the U-bolts susceptible to shearing forces and prone to breakage.

[0003] The existing solution is to re-pour the gap between the column and the cement pile foundation. This is time-consuming and labor-intensive, and cracks are still likely to appear between the re-poured part and the original part. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a construction method that reduces the secondary pouring of photovoltaic panel pile foundations, so as to solve the problems existing in the prior art.

[0005] The technical solution adopted in this invention is: a construction method for reducing secondary pouring of photovoltaic panel pile foundations, comprising the following steps:

[0006] (1) Design the location of the pile foundation according to the terrain;

[0007] (2) Install pile foundation auxiliary devices;

[0008] (3) Construct pile foundations in conjunction with pile foundation auxiliary devices;

[0009] (4) Install photovoltaic panel brackets and photovoltaic panels.

[0010] Preferably, the pile foundation auxiliary device includes a support rod, a fixed rod, a rope, and a counterweight. The number of support rods is set to two and they are respectively hinged to both ends of the fixed rod. The counterweight is suspended on the fixed rod by the rope at a position corresponding to the pile foundation.

[0011] Preferably, the end of the rope away from the counterweight is wound around a winding roller, which is rotatably connected to the fixed rod.

[0012] Preferably, the lower end of the support rod is conical.

[0013] Preferably, the lower end of the counterweight is a horizontal plane.

[0014] Preferably, the rope is provided with a scale.

[0015] Preferably, the winding roller is slidably connected to the fixed rod.

[0016] The beneficial effects of the present invention are as follows: Compared with the prior art, the present invention uses a pile foundation auxiliary device to assist the construction of the pile foundation, reduce the height error of the pile foundation, thereby reducing the gap between the column and the cement pile foundation and reducing the probability of secondary pouring of the photovoltaic panel pile foundation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0019] The reference numerals in the accompanying drawings include: support rod 1, fixing rod 2, winding roller 3, rope 4, counterweight 5, and pile foundation 6.

[0020] Example 1:

[0021] A construction method for reducing secondary pouring of photovoltaic panel pile foundations includes the following steps:

[0022] (1) Design the location of pile foundation 6 according to the terrain;

[0023] (2) Install pile foundation auxiliary devices;

[0024] (3) Construction of pile foundation 6 in conjunction with pile foundation auxiliary devices;

[0025] (4) Install photovoltaic panel brackets and photovoltaic panels.

[0026] like Figure 1 As shown, the pile foundation auxiliary device in step (2) includes a support rod 1, a fixed rod 2, a rope 4, and a counterweight 5. The fixed rod 2 is a cylindrical stainless steel rod, and the fixed rod 2 is inclined according to the slope of the mountain. The support rod 1 is also a cylindrical stainless steel rod. The number of support rods 1 is set to 2 and they are respectively hinged to the two ends of the fixed rod 2. The lower end of the support rod 1 is conical. The support rod 1 is used to support the fixed rod 2 and insert it into the ground for fixation. A wire roller is rotatably connected to the fixed rod 2. The rope 4 is wound on the winding roller 3 and one end is fixed to the winding roller 3. The counterweight 5 is fixed to the other end of the rope 4. The counterweight 5 is suspended on the fixed rod 2 at the position corresponding to the pile foundation 6 through the rope 4. The counterweight 5 is cylindrical and the lower end of the counterweight 5 is horizontal. The rope 4 is marked with scale.

[0027] In step (2), when installing the pile foundation auxiliary device, first install the fixing rod 2 and the support rod 1 according to the position of the pile foundation 6 designed in step (1), then slide the winding roller 3 to make the counterweight block 5 vertically aligned with the position of the pile foundation 6, and adjust the height of the counterweight block 5 by the winding roller 3 so that the lower end face of the counterweight block 5 is just flush with the upper end face of the pile foundation 6 to be constructed.

[0028] In step (3), a cylindrical rigid plastic sleeve is installed at the location of the pile foundation 6 to be constructed. The counterweight 5 can be inserted into the sleeve. Then, concrete is poured into the sleeve, and the height of the concrete inside the sleeve is continuously checked using the counterweight 5 until the height of the concrete is equal to the height of the lower end of the counterweight 5. Then, U-bolts are embedded into the cement pile foundation 6, so that the two ends of the U-bolts are exposed to facilitate the subsequent installation of photovoltaic panel brackets. After the cement pile foundation 6 has solidified, the sleeve can be removed.

[0029] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of protection of the claims.

Claims

1. A construction method for reducing secondary pouring of photovoltaic panel pile foundations, characterized in that: Includes the following steps: The location of the pile foundations should be designed according to the terrain. Install auxiliary devices for pile foundations; Use pile foundation auxiliary devices to construct pile foundations; Install photovoltaic panel brackets and photovoltaic panels; The pile foundation auxiliary device includes a support rod, a fixed rod, a rope, and a counterweight. The number of support rods is set to two and they are respectively hinged to both ends of the fixed rod. The counterweight is suspended on the fixed rod by the rope at a position corresponding to the pile foundation. The end of the rope away from the counterweight is wound around a winding roller, which is rotatably connected to the fixed rod. The lower end of the support rod is cone-shaped; The lower end of the counterweight is a horizontal plane; The winding roller is slidably connected to the fixed rod; When installing the pile foundation auxiliary device, first install the fixing rod and support rod according to the designed pile foundation position. Then slide the winding roller to make the counterweight block vertically aligned with the position of the pile foundation. Adjust the height of the counterweight block by the winding roller so that the lower end of the counterweight block is exactly flush with the upper end of the pile foundation to be constructed.

Citation Information

Patent Citations

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  • Elevating device for underwater concrete pouring

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