Photovoltaic support additionally provided with limiting structure
By installing a crossbar on the pipe pile head of the photovoltaic bracket and connecting it with the end plate, the problem of sliding and clamping displacement of the photovoltaic bracket is solved, the stability of the bracket is improved, and the operation and maintenance costs and hidden cracking risks are reduced.
Patent Information
- Application Number
- CN202422086419.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-27
AI Technical Summary
The existing photovoltaic brackets lack limit devices, which leads to the stent sliding and the hoop displacement, causing hidden cracks and power failure of photovoltaic modules, and increasing operation and maintenance costs.
The cross-load is installed on the pipe pile head of the photovoltaic bracket and connected to the pipe pile head through the end plate to enhance the stability of the bracket, prevent slipping and displacement, and reduce the possibility of cross-load bending.
It improves the stability of the photovoltaic bracket, reduces operation and maintenance costs, protects the photovoltaic module from excessive stretching or compression damage, and reduces the risk of component cracking.
Smart Images
Figure CN223219026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the photovoltaic field, in particular to a photovoltaic bracket equipped with a limiting structure. Background Art
[0002] The bracket is an important support for photovoltaic modules. If the bracket is offset, the entire photovoltaic module will change accordingly. The surface material of the photovoltaic module is glass. Once affected by external forces, the photovoltaic module may be damaged, resulting in economic losses and power loss.
[0003] The lack of fixed-type PV mounting systems, which are currently the mainstream, can lead to mounting slippage and restricted clamp movement in some PV projects after 2-3 years of operation. This can further lead to hidden cracks in the modules, as well as low insulation and grounding protection failures in the module strings. For example, a PV project in Xuancheng, Anhui Province, uses 710Wp PV modules, costing approximately 624 yuan each. Any mounting displacement can lead to a high probability of hidden cracks in all 24 modules in the same array. For safety reasons, any hidden cracks require replacement, significantly increasing the workload and costs of maintenance personnel. Utility Model Content
[0004] The utility model improves the stability of the bracket by adding a limiting device to the photovoltaic bracket, solves the negative impact of the existing photovoltaic bracket on the later operation and maintenance, and further saves the operation and maintenance costs.
[0005] In order to achieve the above-mentioned purpose of the utility model, the utility model adopts the following technical solutions:
[0006] A photovoltaic support with an additional limiting structure includes a pipe pile, a clamp provided on the pipe pile, a vertically arranged column on the clamp, the top of the column is connected to a support frame composed of an inclined beam and a horizontal bar, the pile head is provided with an end plate, the end plate is connected to a transversely arranged cross arm, and the end of the cross arm is connected to the column.
[0007] Further technology of this utility model:
[0008] Preferably, the cross-arm cross-section is a C-shaped structure.
[0009] Preferably, the columns are divided into front columns and rear columns, and both ends of the cross arm are connected to the front columns and the rear columns respectively.
[0010] Preferably, the clamp is connected to a front diagonal brace and a rear diagonal brace, and both the front diagonal brace and the rear diagonal brace are connected to the support frame.
[0011] The beneficial effects of the utility model are:
[0012] The utility model adds a cross arm to the head of the pipe pile, which prevents the fixed bracket from sliding down and limits the displacement of the bracket clamp, protecting the photovoltaic components from excessive stretching or compression damage. At the same time, through the setting of the end plate, the contact area between the cross arm and the head of the pipe pile is increased, the force is distributed, and the possibility of bending of the cross arm is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0014] Figure 1 Schematic diagram of the structure of this utility model;
[0015] The symbols in the figure are: 1-pipe pile; 2-hoop; 3-front column; 4-rear column; 5-cross arm; 6-end plate; 7-front diagonal brace; 8-rear diagonal brace; 9-diagonal beam; 10-horizontal bar; 11-photovoltaic panel. DETAILED DESCRIPTION
[0016] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0017] like Figure 1 The utility model provides a photovoltaic support with an additional limiting structure, including a pipe pile 1, a clamp 2 is provided on the pipe pile 1, a vertical column is provided on the clamp 2, and the top of the column is connected to a support frame composed of an inclined beam 9 and a horizontal bar 10.
[0018] The columns are divided into front columns 3 and rear columns 4, and the two ends of the cross arm 5 are respectively connected to the front columns 3 and the rear columns 4. In the above structure, the support frame serves as the placement structure of the photovoltaic panels 11, the columns and pipe piles 1 serve as support, and the clamps 2 are provided in two layers, and the columns are connected by the upper and lower layers of the clamps 2.
[0019] The clamp 2 tends to loosen over time. To prevent the clamp 2 from sliding down and causing the column to slide down, a cross arm 5 is added. Specifically, the pile head of the tubular pile 1 is provided with an end plate 6, and the end plate 6 is connected to a transverse cross arm 5. The end of the cross arm 5 is connected to the column. The cross arm 5 has a C-shaped cross section.
[0020] It should be noted that the end plate 6 is in contact with the pile head of the tubular pile 1 but not connected to it, and the end plate 6 is fixed to the cross arm 5 by welding or bolting. The C-shaped structure of the end plate 6 and the cross arm 5 both enhances the bending resistance of the cross arm 5.
[0021] The hoop 2 is connected with a front diagonal brace 7 and a rear diagonal brace 8, which are both connected to the support frame. The front diagonal brace 7 and the rear diagonal brace 8 serve as auxiliary supports to enhance the stability of the support frame.
[0022] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0023] The above content is merely an example and explanation of the structure of the present utility model. Technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the scope of protection of the present utility model.
Claims
1. A photovoltaic bracket equipped with a limiting structure, characterized in that: It includes a pipe pile, a clamp is provided on the pipe pile, a vertical column is provided on the clamp, the top of the column is connected to a support frame composed of an inclined beam and a horizontal bar, the pile head is provided with an end plate, the end plate is connected to a horizontal cross arm, and the end of the cross arm is connected to the column.
2. A photovoltaic support with a limit structure according to claim 1, characterized in that: The cross-arm cross-section is a C-shaped structure.
3. A photovoltaic support with a limit structure according to claim 1, characterized in that: The columns are divided into front columns and rear columns, and the two ends of the cross arm are respectively connected to the front columns and the rear columns.
4. The photovoltaic support with a limit structure according to claim 1, characterized in that: The hoop is connected with a front diagonal brace and a rear diagonal brace, and both the front diagonal brace and the rear diagonal brace are connected to the supporting frame.