CN219145297U - a support structure - Google Patents

Abstract

The utility model discloses a supporting structure, which relates to the technical field of solar photovoltaic brackets, and comprises a supporting beam, wherein the supporting beam is transversely arranged; the purlins are perpendicular to the supporting beam, are arranged at the top end of the supporting beam at intervals, and are parallel to each other; the fixing piece is arranged at the bottom end of the supporting beam and is connected with the purline; the two ends of the diagonal braces are respectively connected to the purlines and the fixing piece; the photovoltaic modules are arranged at the top ends of the purlines. By adopting the technical scheme, the component is light in weight, improves the convenience of installation on the premise of meeting the strength requirement, reduces the workload of workers for installing the bracket, shortens the installation and use time and improves the production efficiency.

Description

a support structure

technical field

The utility model relates to the technical field of solar photovoltaic brackets, in particular to a supporting structure.

Background technique

With the progress of society, various resources are consumed more and more, and resources become more and more important. Today's society has begun to advocate energy conservation, emission reduction, and low-carbon actions. Solar energy and wind energy have become ideal energy sources. This type of energy is neither polluting nor exhaustible. Existing solar power generation technologies have become increasingly mature and widely used, such as street lamps, solar power stations, and solar collectors. Against the backdrop of increasing global energy shortage and deteriorating environment, solar energy, as a sustainable and clean energy, has attracted great attention from all sides.

At present, the application of solar photovoltaic has been very extensive, and the photovoltaic bracket is used to install the solar panel in the photovoltaic module on the ground, the roof and other occasions. Existing solar photovoltaic support designs have a wide variety of components, such as support plates, support plate grooves, connecting plates, rear support columns, rear seat chute, rear seats, screws, front support columns, positioning bolts, front seats, beams, installation Frames and other similar structures lead to inconvenient installation of component photovoltaic supports and a large amount of support installation work, and the contact area between existing photovoltaic support components is small, the connection of components is unstable, and each component does not have a good limiting effect, which needs to be used many times Special fixtures, wrenches and socket wrenches take a long time to install, increase the workload of workers, and reduce production efficiency.

In view of this, the utility model aims at many defects and inconveniences caused by the imperfection in the above-mentioned process, and in-depth conception, and actively researches, improves and tries to develop and design the utility model.

Utility model content

The purpose of the utility model is to aim at the defects and deficiencies of the prior art, and provide a support structure with simple components, convenient installation, reduced installation engineering, high production efficiency, reliable structure, firmness and high stability.

In order to achieve the above object, the utility model adopts the following technical solutions:

A support structure, comprising a support beam, the support beam is arranged horizontally; a plurality of purlins, the plurality of purlins are perpendicular to the support beam, the purlins are arranged at intervals on the top of the support beam, and the purlins are parallel to each other; fixing parts, the fixing parts are arranged at the bottom end of the supporting beam, and the fixing parts are connected with the purlins; a plurality of diagonal braces, the two ends of the diagonal braces are respectively connected to the purlins and the purlins On the fixing part; a plurality of photovoltaic modules, the photovoltaic modules are installed on the top of the purlin.

Further, a plurality of connectors are arranged at intervals on the top surface of the purlin; the connectors include a connecting plate, and two first ribs extend upwards from the middle of the upper surface of the connecting plate, and the two first ribs A rib is arranged at intervals, forming a first limiting groove in the middle; two second ribs extend downward from the middle of the lower surface of the connector, and the two second ribs are arranged at intervals, forming a A second limiting slot, the width of the second limiting slot is larger than that of the first limiting slot.

Further, the connecting piece is connected to the top end surface of the purlin through a first bolt, the first bolt is located in the middle of the first limiting groove, and the second limiting groove of the connecting piece is engaged with the purlin. The top of the purlin, and the two second ribs are engaged with the two ends of the top of the purlin respectively.

Further, the photovoltaic module is installed on the connecting plate of the connecting piece through the second bolt, and the photovoltaic module is installed on the purlin through the connecting piece.

Further, the fixing piece is connected to the bottom end surface of the purlin through a third bolt, and the top end surface of the fixing piece abuts against the lower surface of the support beam.

Further, the cross-section of the support beam is rectangular, and the support beam is located in a closed quadrangular structure surrounded by the purlins, the fixing parts and the third bolts.

Further, one end of the diagonal brace is fixed to the purlin by a fourth bolt, and the other end of the diagonal brace is fixed to one end of the fixing member by a fifth bolt.

After adopting the above technical scheme, the utility model adopts five kinds of components including supporting beams, purlins, fixing parts, diagonal braces and connecting parts. There are few types of components and light weight of components. Convenience, reducing the workload of workers to install the bracket; the contact area between components is larger, the single-sided solid connection is more firm, and the components have a better limit to each other. Under the same circumstances, the use of fixtures is reduced, and The time spent on wrenches and socket wrenches is reduced, the time for installation and use is shortened, and production efficiency is improved.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is a schematic diagram of the purlin of the present invention.

Fig. 3 is a schematic diagram of the fixing part of the present invention.

Fig. 4 is a schematic diagram of a diagonal brace of the present invention.

Fig. 5 is a schematic diagram of the connector of the present invention.

Fig. 6 is a schematic diagram of partial structural connections of the present invention.

Explanation of reference signs:

Support beam 10, purlin 20, connector 21, connecting plate 22, first rib 221, first limiting groove 222, second rib 223, second limiting groove 224, first bolt 225, second The bolt 226 , the third bolt 23 , the fourth bolt 24 , the fixing piece 30 , the fifth bolt 31 , the brace 40 , and the photovoltaic module 50 .

Detailed ways

In order to further explain the technical solution of the utility model, the utility model is described in detail through specific examples below.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right" " Vertical", "horizontal", "top", "bottom", "inner", "outer" and other indication orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the utility model and Simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and thus should not be construed as limiting the invention. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

Referring to FIGS. 1-6 , the utility model discloses a support structure, which includes a support beam 10 , a plurality of purlins 20 , a fixing piece 30 , a plurality of braces 40 , and a plurality of photovoltaic modules 50 .

In the embodiment of the present disclosure, the support beam 10 is arranged horizontally, the cross section of the support beam 10 is rectangular, and the support beam 10 is located in a closed quadrilateral structure surrounded by the purlin 20 , the fixing member 30 and the third bolt 23 . The cross-section of the support beam 10 is rectangular, and it is located in the quadrilateral formed by the purlins 20, the fixing parts 30 and the bolts, which can prevent the support beam 10 from rotating, and can maintain the purlins 20 and the fixing parts 30 in a parallel state, so that the overall structure Stablize.

In the disclosed embodiment, a plurality of purlins 20 are perpendicular to the support beam 10 , the purlins 20 are arranged at intervals on the top of the support beam 10 , and the purlins 20 are parallel to each other. Specifically, the width of the interval between adjacent purlins 20 is the width of the photovoltaic module 50, so that the photovoltaic module 50 is installed on the purlin 20; specifically, the purlin 20 starts from one side, and the upper end extends to one side to form a top surface, A reinforcing rib is extended downwards, similarly the lower end is extended to the same side to form a bottom end surface, and a reinforcing rib is extended upwards. This structure reduces the manufacturing materials, can reduce production costs, and can also reduce the weight of components, which is convenient Handling; specifically, the lower end surface of the purlin 20 is placed on the upper surface of the support beam 10 .

Further, the top surface of the purlin 20 is provided with a plurality of connecting pieces 21 at intervals, the connecting piece 21 includes a connecting plate 22, two first ribs 221 extend upwards from the middle of the upper surface of the connecting plate 22, and the two first ribs 221 extend upwards. The ribs 221 are arranged at intervals, and a first limiting groove 222 is formed in the middle; there are two second ribs 223 extending downward in the middle of the lower surface of the connector 21, and the two second ribs 223 are arranged at intervals, forming a gap in the middle. A second limiting slot 224 , the width of the second limiting slot 224 is larger than that of the first limiting slot 222 . Specifically, four connectors in this embodiment are taken as an example, and the inner distance of the first rib 221 of the connectors is controlled appropriately to form a first limiting groove 222. After placing the first bolt 225, the first The side of bolt 225 heads can be attached to the inner surface of the first rib 221, restricting the first bolt 225 to rotate, can save the fixing of wrench and sleeve; The distance forms a second limiting groove 224, and the entire limiting member can be placed on the purlin 20.

Further, the connecting piece 21 is connected to the top surface of the purlin 20 through the first bolt 225, the first bolt 225 is located in the middle of the first limiting groove 222, and the second limiting groove 224 of the connecting piece 21 is engaged with the purlin 20 On the top surface of the purlin, two second ribs 223 are engaged with the two ends of the top of the purlin 20 respectively. Specifically, the connecting piece 21 is placed on the top of the purlin 20, close to the purlin 20, and the lower surface of the connecting plate 22 is provided with two downwardly extending ribs, which are the second ribs 223, and the inner side of the second ribs 223 Match the outer side of the side of the purlin 20 to limit the position, and the inner side of the other second convex rib 223 cooperates with the outer side of the reinforcing rib on the upper end of the purlin 20 to prevent the connecting piece 21 from rotating and shifting against the purlin 20. There is a through hole in the middle of the first limiting groove 222. After the through hole is aligned with the through hole on the top surface of the purlin 20, the first bolt 225 is used to connect and fix the two to limit the movement and offset of the connecting piece 21. The same reason A photovoltaic module is fixed with four connectors to complete the fixing of the photovoltaic module.

In the disclosed embodiment, the fixing part 30 is arranged at the bottom end of the supporting beam 10, and the fixing part 30 is fixedly connected with the purlin 20; Lean against the lower surface of the support beam 10 . Specifically, the fixing part 30 starts from one side, and the upper end extends to one side to form a top surface, and then extends downwards to form a reinforcing rib. There are two openings, and the two are aligned. Place the lower end surface of the purlin 20 on the upper surface of the support beam 10, and the top surface of the fixing piece 30 is close to the lower surface of the support beam 10, and use the third bolt 23 to pass through the top surface of the fixing piece 30 respectively. After opening the holes, the sides of the support beam 10, and the lower end surface of the purlin 20, adjust them to a suitable position and then lock them to complete the fixation.

In the disclosed embodiment, the two ends of the diagonal brace 40 are respectively fixedly connected to the purlin 20 and the fixing member 30; further, one end of the diagonal brace 40 is fixed on the purlin 20 by the fourth bolt 24, and the other end of the diagonal brace 40 is fixed by The fifth bolt 31 is fixed on one end of the fixing member 30 . Specifically, one end of a diagonal brace 40 is fixed on the purlin 20 through the fourth bolt 24, the other end of the diagonal brace 40 is fixed on one end of the fixing member 30 through the fifth bolt 31, and one end of the other diagonal brace 40 is passed through another first bolt 31. Four bolts 24 are fixed on the purlin 20, and the other end of the other diagonal brace 40 is fixed on the other end of the fixture 30 by another fifth bolt 31. different locations. Specifically, the diagonal brace 40 starts from one side, and the lower end of the side extends to one side to form a bottom end surface, and then extends upwards to form a reinforcing rib. Both ends of the side of the diagonal brace 40 are provided with openings, wherein one end of the side of the diagonal brace 40 The opening of the opening is aligned with the position of an opening on the side of the purlin 20, and the fourth bolt 24 is used to pass through the opening, and adjusted to a suitable position for locking. Align the position of one opening, then pass through the opening with the fifth bolt 31, adjust to a suitable position and lock; similarly, the opening at one end of the side of the other brace 40 is aligned with the position of the other opening on the side of the purlin 20 , use another fourth bolt 24 to pass through the opening, adjust to a suitable position and lock it, the opening at the other end of the side of the other brace 40 is aligned with the opening at the other end of the side of the fixing member 30, and then use another The fifth bolt 31 passes through the opening, adjusted to a suitable position and locked, and the outer surface of the diagonal brace 40 is close to the outer surface of the purlin 20 and the fixing part 30, and the two directions are opposite. A triangular structure is formed between the beams 10. According to the principle of stability of the triangle, the overall support structure is fixed and the stability of the support structure is improved.

In the embodiment of the present disclosure, the photovoltaic module 50 is fixedly installed on the top of the purlin 20; Specifically, when installing the photovoltaic module 50, the outer side of the first rib 221 is aligned with the frame of the photovoltaic module 50, the upper surface of the connecting plate 22 corresponds to the lower frame of the photovoltaic module 50, and the connecting plate 22 is provided with an opening, which is in line with the frame of the photovoltaic module 50. After the holes on the lower frame of the photovoltaic module 50 are aligned, use the second bolt 226 to respectively pass through the opening of the connecting plate 22 and the opening of the lower frame of the photovoltaic module 50, and adjust to a suitable position for locking. Similarly, one photovoltaic module 50 and four The connecting piece 21 is fixed to complete the fixing of the photovoltaic module 50 .

The working principle of the utility model is: when the photovoltaic module 50 is installed, the through hole in the middle of the first limiting groove 222 is aligned with the through hole provided on the top surface of the purlin 20, and the first bolt 225 is put into the lock, and the first bolt 225 Install the connecting piece 21 on the top of the purlin 20, and then place the photovoltaic module 50 on the connecting piece 21, the outside of the first rib 221 of the connecting piece 21 is aligned with the frame of the photovoltaic module 50, and the connecting plate 22 of the connecting piece 21 The upper surface corresponds to the lower frame of the photovoltaic module 50, and the connection plate 22 is provided with an opening. After opening the hole, adjust it to a proper position and lock it. Similarly, a photovoltaic module 50 is fixed to four connectors 21 .

In summary, the utility model adopts a total of five specifications of supporting beams 10, purlins 20, fixing parts 30, diagonal braces 40, and connecting parts 21. There are few types of components and light weight components. On the premise of meeting the strength requirements, Improve the convenience of installation and reduce the workload of workers to install the bracket; the contact area between components is larger, the single-sided solid connection is more firm, and the components have a better limit to each other. Under the same circumstances, the number of fixtures is reduced It also reduces the use of wrenches and socket wrenches, shortens the time for installation and use, and improves production efficiency.

The above is only used to illustrate the technical solution of the utility model without limitation, other modifications or equivalent replacements made by those skilled in the art to the technical solution of the utility model, as long as they do not depart from the spirit and scope of the technical solution of the utility model , should be covered in the scope of the claims of the present utility model.

Claims (7)

1. A support structure, characterized in that: comprising Supporting beams, the supporting beams are arranged horizontally; A plurality of purlins, the plurality of purlins and the support beam are perpendicular to each other, the purlins are arranged on the top of the support beam at intervals, and the purlins are parallel to each other; A fixing piece, the fixing piece is arranged at the bottom end of the support beam, and the fixing piece is connected with the purlin; A plurality of diagonal braces, the two ends of the diagonal braces are respectively connected to the purlins and the fixing parts; A plurality of photovoltaic modules, the photovoltaic modules are installed on the top of the purlin. 2. A support structure according to claim 1, characterized in that: A plurality of connectors are arranged at intervals on the top surface of the purlin; The connecting piece includes a connecting plate, two first ribs extend upwards from the middle of the upper surface of the connecting plate, the two first ribs are arranged at intervals, and a first limiting groove is formed in the middle; There are two second ribs extending downward from the middle of the lower surface of the connector, the two second ribs are arranged at intervals, and a second limiting groove is formed in the middle, and the width of the second limiting groove is greater than the width of the second limiting groove. Describe the first limiting slot. 3. A support structure according to claim 2, characterized in that: The connecting piece is connected to the top end surface of the purlin through a first bolt, the first bolt is located in the middle of the first limiting groove, and the second limiting groove of the connecting piece is engaged in the purlin’s At the top, the two second ribs are engaged with the two ends of the top of the purlin respectively. 4. A support structure according to claim 3, characterized in that: The photovoltaic module is installed on the connecting plate of the connecting piece through the second bolt, and the photovoltaic module is installed on the purlin through the connecting piece. 5. A support structure according to claim 1, characterized in that: The fixing part is connected to the bottom end surface of the purlin through a third bolt, and the top end surface of the fixing part is against the lower surface of the support beam. 6. A support structure according to claim 5, characterized in that: The section of the support beam is rectangular, and the support beam is located in a closed quadrangular structure surrounded by the purlins, the fixing piece and the third bolt. 7. A support structure according to claim 1, characterized in that: One end of the diagonal brace is fixed on the purlin by a fourth bolt, and the other end of the diagonal brace is fixed on one end of the fixing member by a fifth bolt.

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