A photovoltaic racking mounting connector for a v-shaped folded plate roof structure

Abstract

The application provides a photovoltaic support mounting connecting piece for a V-shaped folded plate roof ridge structure, which comprises a V-shaped folded plate roof ridge, a chemical anchor, a steel support and a crossbeam; one end of the chemical anchor is implanted into the V-shaped folded plate roof ridge and forms a fixed connection, and the other end penetrates through the steel support and is fixedly connected with the steel support through an outer hexagonal nut; the steel support is arranged in parallel with the V-shaped folded plate roof ridge and is located on the top surface of the V-shaped folded plate roof ridge. The chemical anchor is integrated with the folded plate roof ridge in the application, additional bearing is reduced compared with a traditional mode, and the risk of falling is reduced; the horizontal degree of the steel support is finely adjusted through the outer hexagonal nut, the problem of the inclination of the crossbeam is solved, the flatness of the photovoltaic module is ensured, and the power generation efficiency is improved; the connecting structure is unified, is suitable for various roof forms, does not need to be customized, and the installation cost is reduced.

Description

Technical Field

[0001] This application belongs to the field of photovoltaic bracket installation technology, specifically relating to a photovoltaic bracket installation connector for a folded ridge structure. Background Technology

[0002] The installation of photovoltaic brackets is flexible and diverse. Different methods of fixing the crossbeams are used for different scenarios. The traditional photovoltaic bracket method of fixing the crossbeams with precast cement blocks at the V-shaped folded plate ridge has the following problems.

[0003] This increases the load on the building. The concrete blocks themselves are quite heavy, and the existing folding panel houses are old, have poor load-bearing capacity, and the thickness of the folding panels is inconsistent, so they cannot meet the load-bearing requirements of this installation method.

[0004] Insufficient wind resistance and stability: Because the existing folding panel houses lack windproof parapet walls, the precast cement blocks used as the foundation for photovoltaic supports are not actually connected and fixed to the roof structure, resulting in poor wind resistance and the pull-out resistance and anti-slip performance cannot meet the requirements for the use of photovoltaic supports.

[0005] It is difficult to ensure the horizontality of the beams. The height of the cement blocks is fixed, and the existing folding panel buildings have a large error in the top elevation, making it impossible to accurately adjust the horizontality of the beams. Summary of the Invention

[0006] To address the aforementioned issues, this utility model provides a photovoltaic bracket installation connector for a V-shaped folded plate roof structure, which can solve the problems of insufficient structural load-bearing capacity, wind resistance, and stability, as well as the inability to accurately adjust the horizontality of the crossbeams, in the existing photovoltaic bracket installation process.

[0007] This application provides the following technical solution: a photovoltaic bracket installation connector for a V-shaped folded ridge structure, comprising a V-shaped folded ridge, chemical anchors, steel supports, and crossbeams; one end of the chemical anchor is inserted into the V-shaped folded ridge and forms a fixed connection, and the other end passes through the steel support and is fixedly connected to the steel support by an external hexagonal nut; the steel support is arranged parallel to the V-shaped folded ridge and sits on the top surface of the V-shaped folded ridge.

[0008] Furthermore, the external hexagonal nut is located at the bottom of the steel support, and the levelness of the steel support can be adjusted by screwing the external hexagonal nut.

[0009] Furthermore, the top of the steel support is connected to the crossbeam via hexagonal socket bolts with plastic blade nuts. The hexagonal socket bolts with plastic blade nuts are engaged in the groove of the crossbeam, and the steel support and the crossbeam are fixedly connected in a perpendicular state.

[0010] Furthermore, it also includes photovoltaic modules, which are laid horizontally on the crossbeam and fixedly connected to the crossbeam to form a photovoltaic installation system supported by connectors.

[0011] Furthermore, the connector is applicable to trapezoidal folded plate ridges and grooved plates, and the installation structure and connection relationship on trapezoidal folded plate ridges and grooved plates are the same as those on V-shaped folded plate ridges.

[0012] Compared with existing technologies, the beneficial technical effects of this utility model patent are as follows: The use of chemical anchors to form an integrated fixation with the folded plate roof effectively reduces the additional load on the building compared to traditional mechanical anchoring or counterweight installation. This significantly enhances the overall support's tensile, pull-out, compressive, and slip resistance, reducing the risk of detachment during secondary disasters such as typhoons and earthquakes. The use of external hexagonal nuts allows for precise adjustment of the steel support's levelness, solving the problem of beam tilting caused by uneven roofs with traditional connectors, ensuring the flatness of the photovoltaic module installation and improving power generation efficiency. It has strong adaptability; through a unified connection structure design, it can be directly applied to various roof types such as V-shaped folded plate ridges, trapezoidal folded plate ridges, and trough-shaped slabs, eliminating the need for customized connectors for different roofs and reducing installation costs. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram showing the connection between the connector and the V-shaped folded roof ridge.

[0015] Figure 2 This is a schematic diagram of the connection between the crossbeam and the U-shaped steel support.

[0016] Figure 3 This is a cross-sectional schematic diagram of the connection between the connector and the V-shaped folded plate ridge.

[0017] Attached diagram labels: 1 is a V-shaped folded plate ridge, 2 is a chemical anchor, 3 is a steel support, 4 is a crossbeam, 5 is a photovoltaic module, 6 is an external hexagonal nut, and 7 is an internal hexagonal bolt with plastic blade nut. Detailed Implementation

[0018] 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.

[0019] This embodiment provides a photovoltaic support bracket installation connector for a V-shaped folded ridge structure, such as... Figure 1-3 As shown, it includes a V-shaped folded plate ridge, chemical anchors, steel supports, and crossbeams; one end of the chemical anchor is inserted into the V-shaped folded plate ridge and forms a fixed connection, and the other end passes through the steel support and is fixedly connected to the steel support by an external hexagonal nut; the steel support is set parallel to the V-shaped folded plate ridge and sits on the top surface of the V-shaped folded plate ridge.

[0020] In one embodiment, such as Figure 1 As shown, the external hexagonal nut is located at the bottom of the steel support, and the levelness of the steel support can be adjusted by screwing the external hexagonal nut.

[0021] In one embodiment, such as Figure 2 As shown, the top of the steel support is connected to the crossbeam by a hexagonal socket head cap screw and a plastic blade nut. The hexagonal socket head cap screw and plastic blade nut are engaged in the groove of the crossbeam, and the steel support and the crossbeam are fixedly connected in a vertical state.

[0022] In one embodiment, such as Figure 1-3 As shown, it also includes photovoltaic modules, which are laid horizontally on the crossbeam and fixedly connected to the crossbeam to form a photovoltaic installation system supported by connectors.

[0023] In one embodiment, the connector is applicable to trapezoidal folded ridge and grooved slab, and the installation structure and connection relationship on the trapezoidal folded ridge and grooved slab are the same as those on the V-shaped folded ridge.

[0024] The photovoltaic support installation connector for V-shaped folded plate roof structures provided in this embodiment uses chemical anchors to form an integrated fixation with the folded plate roof. Compared with traditional mechanical anchoring or counterweight installation, this effectively reduces the additional load on the building and lowers the risk of detachment in secondary disasters such as earthquakes. The external hexagonal nut allows for precise adjustment of the steel support's levelness, solving the problem of beam tilting caused by uneven roofs in traditional connectors, ensuring the flatness of the photovoltaic module installation and improving power generation efficiency. It has strong adaptability; through a unified connection structure design, it can be directly applied to various roof forms such as V-shaped folded plate ridges, trapezoidal folded plate ridges, and trough-shaped plates, without the need for customized connectors for different roofs, thus reducing installation costs.

[0025] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A photovoltaic support bracket installation connector for a V-shaped folded plate roof structure, characterized in that, It includes a V-shaped folded plate ridge, chemical anchors, steel supports, and crossbeams; one end of the chemical anchor is inserted into the V-shaped folded plate ridge and forms a fixed connection, and the other end passes through the steel support and is fixedly connected to the steel support by an external hexagonal nut; the steel support is arranged parallel to the V-shaped folded plate ridge and sits on the top surface of the V-shaped folded plate ridge.

2. The photovoltaic support mounting connector for a V-shaped folded ridge structure according to claim 1, characterized in that, The external hexagonal nut is located at the bottom of the steel support, and the levelness of the steel support can be adjusted by screwing the external hexagonal nut.

3. The photovoltaic support mounting connector for a V-shaped folded plate roof structure according to claim 1, characterized in that, The top of the steel support is connected to the crossbeam by a hexagonal socket head cap screw and a plastic wing-shaped nut. The hexagonal socket head cap screw and the plastic wing-shaped nut are engaged in the groove of the crossbeam, and the steel support and the crossbeam are fixedly connected in a perpendicular state.

4. The photovoltaic support mounting connector for a V-shaped folded plate roof structure according to claim 3, characterized in that, It also includes photovoltaic modules, which are laid horizontally on the crossbeam and fixedly connected to the crossbeam.

5. The photovoltaic support mounting connector for a V-shaped folded plate roof structure according to claim 1, characterized in that, The connector is applicable to trapezoidal folded plate roof ridges and grooved plates, and the installation structure and connection relationship on trapezoidal folded plate roof ridges and grooved plates are the same as those on V-shaped folded plate roof ridges.

Images