Combined photovoltaic pipe pile
By inserting the inner columns into the photovoltaic pipe piles and having column seats and connecting grooves, the problem of clamp fracture after long-term use of the photovoltaic pipe piles is solved, and the stability and load-bearing capacity of the system are improved.
Patent Information
- Application Number
- CN202422170006.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-09-05
AI Technical Summary
After long-term use of existing photovoltaic pipe piles, excessive stress on the concrete at the clamp leads to fragmentation, affecting the stability and service life of the photovoltaic system.
The combined photovoltaic pipe pile design is adopted. The inner column is inserted into the inside column, and a column seat and metal connecting parts are provided at the top of the inner column. The cast connecting groove is provided on the outer side. The inner column and the pipe column jointly bear the pressure to disperse the pressure of a single pipe column.
It improves the stability and service life of the photovoltaic system, enhances the bearing capacity, and resists the influence of natural factors.
Smart Images

Figure CN223163862U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic system support pipe piles, in particular to a combined photovoltaic pipe pile. Background Technique
[0002] Photovoltaic pipe piles are mainly used to support photovoltaic panel brackets to ensure the safe and stable operation of photovoltaic panels. It has high bearing capacity and stability, can effectively support the photovoltaic panel brackets, and resist the influence of natural factors such as wind, rain, and snow. At the same time, the design of photovoltaic precast pipe piles also has a certain degree of flexibility and can adapt to various complex terrains, enabling the photovoltaic system to be applied in a wider range of areas;
[0003] The current pipe pile has a hollow structure. After being buried in the soil, the entire photovoltaic module system is supported by installing a support at the end. Since the pipe pile is made of concrete and steel bars, when it has been in use for a long time, the concrete at the clamp will be overstressed and cracked; therefore, we propose a combined photovoltaic pipe pile, aiming to disperse the pressure, reduce the pressure on the single pipe column with a clamp installed on the periphery, and improve the support stability and service life of the pipe column. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. The current pipe pile has a hollow structure. After being buried in the soil, the entire photovoltaic module system is supported by installing a support at the end. Since the pipe pile is made of concrete and steel bars, when it has been in use for a long time, the concrete at the clamp will be overstressed and cracked; therefore, we propose a combined photovoltaic pipe pile, aiming to disperse the pressure and reduce the pressure on the single pipe column with a clamp installed on the periphery.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A combined photovoltaic pipe pile includes a pipe column buried in the roadbed. An inner column is inserted into the pipe column. The inner column extends out of the bottom end of the pipe column and is inserted into the roadbed. A column seat is provided at the top end of the inner column. A metal connector is installed at the top end of the column seat. A plurality of casting connection grooves are opened below the column seat on the periphery of the inner column.
[0007] Furthermore, the periphery of the pipe column below the roadbed surface is cast in a cement base.
[0008] Furthermore, the radius of the inner column is the same as the inner hole radius of the pipe column, and the length of the pipe column is two-thirds of that of the inner column.
[0009] Furthermore, the column seat, the inner column and the metal connector are cast together, and a reserved installation hole is also opened at the top end of the metal connector.
[0010] Furthermore, the pouring connection groove is used for pouring concrete to connect the pipe column and the inner column.
[0011] Furthermore, an insertion head is provided at the bottom of the inner column, and the insertion head is designed in a conical structure.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] In the present utility model, through the inner column inserted inside the pipe column, the pressure originally borne by a single pipe column can be dispersed to both the inner column and the pipe column, reducing the pressure on the clamping rings and support members sleeved around the pipe column. By disassembling and installing the clamping rings and support members on the outer periphery of the pipe column and the metal connectors of the inner column, the stability and service life of the entire photovoltaic system are improved.
[0014] Moreover, due to the addition of the inner column, the bearing capacity of the entire combined photovoltaic pipe pile is improved. The inner column and the pipe column work together to withstand a greater load, making the photovoltaic panel support more stable and capable of withstanding the influence of natural factors such as wind, rain, and snow. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic diagram of the overall structure of a combined photovoltaic pipe pile provided by the present utility model;
[0016] Figure 2 is a schematic diagram of the pipe column structure of a combined photovoltaic pipe pile provided by the present utility model;
[0017] Figure 3 is a schematic diagram of the inner column structure of a combined photovoltaic pipe pile provided by the present utility model.
[0018] LEGEND DESCRIPTION:
[0019] 1. Pipe column; 11. Cement base;
[0020] 2. Inner column; 21. Insertion head;
[0021] 3. Column base;
[0022] 4. Metal connector; 41. Mounting hole;
[0023] 5. Pouring connection groove. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0024] Next, in combination with the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0025] To facilitate the understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant. Several embodiments of the present utility model are given. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.
[0026] It should be noted that when an element is referred to as being "fixed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for the purpose of illustration.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used herein includes any and all combinations of one or more of the related listed items.
[0028] Embodiment 1
[0029] As Figures 1-3 shown, the present utility model provides a technical solution: a combined photovoltaic pipe pile, including a pipe column 1 buried in the roadbed. The pipe column 1 is formed by pouring reinforced concrete. An inner column 2 is inserted into the interior of the pipe column 1. The inner column 2 can be a reinforced concrete solid column or a hollow column with a metal pipe built therein. The inner column 2 extends out of the bottom end of the pipe column 1 and is inserted into the roadbed. A column base 3 is provided at the top end of the inner column 2. The column base 3 protects the upper end of the pipe column 1 from damage. A metal connector 4 is installed at the top end of the column base 3. The metal connector 4 is made of iron metal. A plurality of pouring connection grooves 5 are formed around the inner column 2 below the column base 3.
[0030] Embodiment 2
[0031] As Figures 1-3 shown, the part of the periphery of the pipe column 1 below the roadbed surface is poured into the cement base 11. The cement base 11 can provide preliminary support for the pipe column 1.
[0032] The radius of the inner column 2 is the same as the inner hole radius of the pipe column 1. Since the radius of the inner column 2 is the same as the inner hole radius of the pipe column 1, the inner column 2 can be conveniently inserted into the pipe column 1, and the insertion depth can be adjusted as needed to adapt to different terrains and soil conditions. The length of the pipe column 1 is two-thirds of that of the inner column 2, so that the inner column 2 can extend out of the bottom end of the pipe column 1 and contact the bottom soil, thereby obtaining a supporting force.
[0033] The column base 3, the inner column 2 and the metal connecting piece 4 are integrally cast. A reserved installation hole 41 is also opened at the top end of the metal connecting piece 4, which is convenient for installing the connecting component and improving the strength of the top end of the inner column 2.
[0034] The pouring connection groove 5 is used to pour concrete, thereby connecting the pipe column 1 and the inner column 2, so that the connection between the pipe column 1 and the inner column 2 has a certain connection and is not completely arranged singly, and they can cooperate with each other to disperse the force.
[0035] The bottom of the inner column 2 is provided with an insertion head 21, and the insertion head 21 is designed in a conical structure, so that it is easier to insert into the soil.
[0036] The working process of the utility model: When using a combined photovoltaic pipe pile, first, the pipe column 1 needs to be buried in the roadbed, and a cement base 11 is poured downward on the surface of the roadbed around the pipe column 1 to support the pipe column 1. Then, the inner column 2 is inserted into the inside of the pipe column 1. The radius of the inner column 2 is the same as the inner hole radius of the pipe column 1, which can ensure that the inner column 2 can be tightly inserted into the pipe column 1. The inner column 2 extends out of the bottom end of the pipe column 1 and is inserted into the roadbed, which can further increase the bearing capacity and stability of the entire pipe pile. A column base 3 is provided at the top end of the inner column 2, and the column base 3 can protect the upper end of the pipe column 1 from damage and improve the stability of the entire structure. A metal connecting piece 4 is installed at the top end of the column base 3, and the metal connecting piece 4 is used to connect components such as a photovoltaic panel support. During the process of inserting the inner column 2, by pouring concrete into the pouring connection groove 5, the pipe column 1 and the inner column 2 are connected, so that the two can work together to improve the bearing capacity and stability of the entire pipe pile;
[0037] During the use process, when the photovoltaic system is subjected to an external force, due to the addition of the inner column 2, the pressure originally borne by the single pipe column 1 can be dispersed, reducing the pressure on the supporting member installed with a clamp sleeved outside the pipe column 1, thereby improving the stability and service life of the entire photovoltaic system.
[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A combined photovoltaic pipe pile, comprising a pipe column (1) buried in a roadbed, characterized in that: An inner column (2) is inserted inside the pipe column (1). The inner column (2) extends out of the bottom end of the pipe column (1) and is inserted into the roadbed. A column base (3) is provided at the top end of the inner column (2). A metal connector (4) is installed at the top end of the column base (3). A plurality of pouring connection grooves (5) are formed in the periphery of the inner column (2) below the column base (3).
2. The combined photovoltaic pipe pile according to claim 1, characterized in that: The part of the periphery of the pipe column (1) located downward on the roadbed surface is poured into a cement base (11).
3. The combined photovoltaic pile according to claim 1, characterized in that: The radius of the inner column (2) is the same as the inner hole radius of the pipe column (1). The length of the pipe column (1) is two-thirds of that of the inner column (2).
4. The combined photovoltaic pipe pile according to claim 1, wherein: The column base (3), the inner column (2) and the metal connector (4) are integrally formed by pouring. A reserved installation hole (41) is also formed at the top end of the metal connector (4).
5. The combined photovoltaic pile according to claim 1, wherein: The pouring connection groove (5) is used for pouring concrete to connect the pipe column (1) and the inner column (2).
6. The combined photovoltaic pile according to claim 1, characterized in that: An insertion head (21) is provided at the bottom of the inner column (2), and the insertion head (21) is designed in a conical structure.