A purlin fixing mechanism for photovoltaic panels

Abstract

The utility model relates to a kind of purlin fixing mechanism for photovoltaic panel, belong to photovoltaic panel technical field, including steel beam, the top surface of steel beam is placed with purlin, the top of purlin is fixedly installed with mounting plate, the top surface of mounting plate is placed with photovoltaic panel, fixed component for being used to fix purlin is equipped on the steel beam, the fixed component includes hoop, the hoop is sleeved on the outer peripheral wall of purlin, one end of the hoop penetrates steel beam and extends to its bottom, the inside of purlin is placed with support frame, the outer peripheral wall of the hoop is equipped with two thread grooves.The purlin fixing mechanism for photovoltaic panel, by the effect of hoop, purlin is fixed on steel beam, conveniently disassembles and installs purlin, simultaneously, by the effect of support frame, the connecting place of two adjacent purlins is supported, improve bearing capacity, try to avoid purlin to be extruded and produce deformation, more convenient and practical.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic panel technology, specifically to a purlin fixing mechanism for photovoltaic panels. Background Technology

[0002] A photovoltaic (PV) module is a power generation device that uses semiconductor materials to convert light energy into direct current. Its core principle is based on the photovoltaic effect. It achieves stable power generation through a solid structure without moving parts. It is suitable for powering small electronic devices, integrating with building surfaces, and grid-connected power systems. The module is mainly composed of laminates, an aluminum alloy frame, and a junction box.

[0003] In existing photovoltaic panels, they are generally fixed to purlins during installation. The purlins are usually fixed to steel beams by welding, which makes it inconvenient to disassemble and reassemble the purlins and reduces their performance. Therefore, a purlin fixing mechanism for photovoltaic panels is proposed to solve the above problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a purlin fixing mechanism for photovoltaic panels, which has the advantage of convenient installation. It solves the problem that existing photovoltaic panels are generally fixed to purlins during installation, and purlins are generally fixed to steel beams by welding, which makes it inconvenient to disassemble and assemble the purlins and reduces the performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A purlin fixing mechanism for photovoltaic panels includes a steel beam, a purlin placed on the top surface of the steel beam, an mounting plate fixedly installed on the top of the purlin, a photovoltaic panel placed on the top surface of the mounting plate, and a fixing component for fixing the purlin on the steel beam.

[0007] The fixing component includes a clamp, which is fitted onto the outer peripheral wall of the purlin. One end of the clamp passes through the steel beam and extends to its bottom. A support frame is placed inside the purlin. The outer peripheral wall of the clamp has two threaded grooves and two nuts fitted onto it. Both nuts are in contact with the steel beam.

[0008] The mounting plate is equipped with a limiting component for restricting the photovoltaic panel.

[0009] Furthermore, the clamp is a U-shaped clamp, and the two nuts are respectively threaded to the two threaded grooves.

[0010] Furthermore, the bottom surface of the steel beam has two through holes, and the clamp passes through the two through holes and is fitted with them with a clearance.

[0011] Furthermore, the openings of the purlin and the openings of the support frame are distributed relative to each other.

[0012] Furthermore, the limiting component includes a pressure block, which is placed on the top surface of the mounting plate, and the photovoltaic panel is located inside the pressure block. A bolt with one end penetrating the pressure block and extending into the mounting plate is movably connected to the top surface of the pressure block.

[0013] Furthermore, the top surface of the pressure block is provided with a clearance hole, the bolt passes through the clearance hole and is clearance-fitted with it, the top surface of the mounting plate is provided with a threaded hole, and the bolt and the threaded hole are threadedly connected.

[0014] Compared with the prior art, this utility model provides a purlin fixing mechanism for photovoltaic panels, which has the following beneficial effects:

[0015] The photovoltaic panel uses a purlin fixing mechanism, which uses clamps to fix the purlins to the steel beams, making it easy to install and remove the purlins. At the same time, the support frame supports the connection between two adjacent purlins, improving the load-bearing capacity and minimizing the deformation caused by compression, making it more convenient and practical. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure of A in the middle.

[0018] In the diagram: 1 steel beam, 2 purlin, 3 photovoltaic panel, 4 mounting plate, 5 bolt, 6 pressure block, 7 support frame, 8 clamp, 9 nut, 10 threaded groove. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figures 1 to 2 A photovoltaic panel purlin fixing mechanism in this embodiment includes a steel beam 1, a purlin 2 placed on the top surface of the steel beam 1, an mounting plate 4 fixedly installed on the top of the purlin 2, a photovoltaic panel 3 placed on the top surface of the mounting plate 4, and a fixing component for fixing the purlin 2 on the steel beam 1.

[0021] The fixing component includes a clamp 8, which is fitted on the outer peripheral wall of the purlin 2. One end of the clamp 8 passes through the steel beam 1 and extends to its bottom. A support frame 7 is placed inside the purlin 2. The outer peripheral wall of the clamp 8 has two threaded grooves 10. The outer peripheral wall of the clamp 8 is fitted with two nuts 9, both of which are in contact with the steel beam 1.

[0022] Among them, the clamp 8 is a U-shaped clamp, and the two nuts 9 are respectively threaded to the two threaded grooves 10. The bottom surface of the steel beam 1 has two through holes, and the clamp 8 passes through the two through holes and is fitted with them with clearance. The openings of the purlin 2 and the openings of the support frame 7 are distributed opposite to each other.

[0023] Specifically, the purlin 2 is placed on the steel beam 1, the clamp 8 is pushed to fit the clamp 8 onto the outer peripheral wall of the purlin 2, the clamp 8 passes through the steel beam 1, the nut 9 is rotated, and the purlin 2 is restricted through the threaded connection between the nut 9 and the threaded groove 10. The nut 9 fits against the steel beam 1 to fix the purlin 2. The support frame 7 is placed at the connection between the two purlins 2. Through the action of the support frame 7, the purlin 2 is supported and its load-bearing capacity is improved.

[0024] Please see Figures 1 to 2 In this embodiment, the mounting plate 4 is provided with a limiting component for restricting the photovoltaic panel 3. The limiting component includes a pressure block 6, which is placed on the top surface of the mounting plate 4. The photovoltaic panel 3 is located inside the pressure block 6. A bolt 5 is movably connected to the top surface of the pressure block 6, with one end penetrating the pressure block 6 and extending into the interior of the mounting plate 4.

[0025] The top surface of the pressure block 6 is provided with a clearance hole, the bolt 5 passes through the clearance hole and is clearance-fitted with it, the top surface of the mounting plate 4 is provided with a threaded hole, and the bolt 5 is threadedly connected to the threaded hole.

[0026] Specifically, the photovoltaic panel 3 is placed on the mounting plate 4, and the pressure block 6 is pushed. The pressure block 6 is then pressed against the photovoltaic panel 3 and the mounting plate 4 in sequence. The bolt 5 is pushed and rotated, and the pressure block 6 is fixed through the threaded connection between the bolt 5 and the threaded hole. Thus, the photovoltaic panel 3 is fixed on the mounting plate 4 through the action of the pressure block 6.

[0027] The working principle of the above embodiments is as follows:

[0028] Purlin 2 is placed on steel beam 1. The clamp 8 is pushed to fit onto the outer periphery of purlin 2, passing through steel beam 1. Nut 9 is rotated, and the purlin 2 is restrained through the threaded connection between nut 9 and threaded groove 10. Nut 9 and steel beam 1 are in contact, fixing purlin 2. Support frame 7 is placed at the connection point of two purlins 2, supporting purlin 2 and increasing its load-bearing capacity. Mounting plate 4 is fixed on purlin 2. Photovoltaic panel 3 is placed on mounting plate 4. Pressure block 6 is pushed, and it sequentially contacts photovoltaic panel 3 and mounting plate 4. Bolt 5 is pushed and rotated, and the pressure block 6 is fixed through the threaded connection between bolt 5 and threaded hole. Thus, the photovoltaic panel 3 is fixed to mounting plate 4 through the action of pressure block 6.

[0029] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that can achieve its beneficial effects can be implemented.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A purlin fixing mechanism for photovoltaic panels, comprising a steel beam (1), characterized in that: A purlin (2) is placed on the top surface of the steel beam (1), and an mounting plate (4) is fixedly installed on the top of the purlin (2). A photovoltaic panel (3) is placed on the top surface of the mounting plate (4). A fixing component for fixing the purlin (2) is provided on the steel beam (1). The fixing component includes a clamp (8), which is fitted on the outer peripheral wall of the purlin (2). One end of the clamp (8) passes through the steel beam (1) and extends to its bottom. A support frame (7) is placed inside the purlin (2). The outer peripheral wall of the clamp (8) has two threaded grooves (10). The outer peripheral wall of the clamp (8) is fitted with two nuts (9). Both nuts (9) are in contact with the steel beam (1). The mounting plate (4) is provided with a limiting component for restricting the photovoltaic panel (3).

2. The purlin fixing mechanism for photovoltaic panels according to claim 1, characterized in that: The clamp (8) is a U-shaped clamp, and the two nuts (9) are threadedly connected to the two threaded grooves (10) respectively.

3. The purlin fixing mechanism for photovoltaic panels according to claim 1, characterized in that: The bottom surface of the steel beam (1) has two through holes, and the clamp (8) passes through the two through holes and is fitted with them with a clearance.

4. The purlin fixing mechanism for photovoltaic panels according to claim 1, characterized in that: The openings of the purlin (2) and the openings of the support frame (7) are distributed relative to each other.

5. The purlin fixing mechanism for photovoltaic panels according to claim 1, characterized in that: The limiting component includes a pressure block (6), which is placed on the top surface of the mounting plate (4). The photovoltaic panel (3) is located inside the pressure block (6). A bolt (5) is movably connected to the top surface of the pressure block (6), with one end penetrating the pressure block (6) and extending into the mounting plate (4).

6. A purlin fixing mechanism for photovoltaic panels according to claim 5, characterized in that: The top surface of the pressure block (6) is provided with a clearance hole, the bolt (5) passes through the clearance hole and is clearance-fitted with it, the top surface of the mounting plate (4) is provided with a threaded hole, and the bolt (5) and the threaded hole are threadedly connected.

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