CN219145297U

CN219145297U - Supporting structure

Info

Publication number: CN219145297U
Application number: CN202223329142.1U
Authority: CN
Inventors: 黄天福; 苏勇城; 李凤山
Original assignee: Xiamen Youju New Energy Co ltd
Current assignee: Xiamen Youju New Energy Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-06-06
Anticipated expiration: 2032-12-13

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

Supporting structure

Technical Field

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

Background

With the progress of society, various resources are consumed more and more, and the resources are more and more important. Nowadays, energy conservation, emission reduction, low-carbon actions and the like are advocated, solar energy and wind energy become ideal energy sources, and the energy sources are pollution-free and inexhaustible. Existing solar power generation technologies have become increasingly mature and are widely used, such as street lamps, solar power stations, solar collectors, and the like. In the background of increasing shortage of global energy and increasing deterioration of environment, solar energy is a sustainable clean energy source, and is attracting high attention in all aspects.

At present, solar photovoltaic has been widely applied, and a photovoltaic bracket is used for installing a solar panel in a photovoltaic module on the ground, a roof and occasions where the solar panel is needed. The existing solar photovoltaic support is designed, the components are various, for example, the solar photovoltaic support comprises a support plate, a support plate groove, a connecting plate, a rear support column, a rear seat sliding groove, a rear seat, a screw rod, a front support column, a positioning bolt, a front seat, a cross beam, a mounting rack and the like, the installation of the component photovoltaic support is inconvenient, the engineering quantity of the support installation is large, the contact area between the components of the existing photovoltaic support is small, the connection of the components is unstable, each component has no better limiting effect, a clamp, a wrench and a socket wrench which are required to be used repeatedly are long in installation time, the workload of workers is increased, and the production efficiency is reduced.

In view of the above, the present utility model is developed and designed to solve many drawbacks and inconveniences caused by the lack of perfection in the above-mentioned process, and to actively study and improve the trial work.

Disclosure of Invention

Aiming at the defects and shortcomings of the prior art, the utility model provides a supporting framework which has the advantages of simple components, convenience in installation, reduced installation engineering quantity, high production efficiency, reliable and firm structure and high stability.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a support structure comprising a support beam, the support beam being laterally disposed; the purlines are perpendicular to the supporting beam, the purlines are arranged at the top end of the supporting beam at intervals, and the purlines 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 installed at the top ends of the purlines.

Further, a plurality of connecting pieces are arranged on the top end face of the purline at intervals; the connecting piece comprises a connecting plate, two first protruding ribs extend upwards from the middle of the upper surface of the connecting plate, the two first protruding ribs are arranged at intervals, and a first limit groove is formed in the middle of the connecting plate; two second protruding ribs extend downwards in the middle of the lower surface of the connecting piece, two the second protruding ribs are arranged at intervals, a second limit groove is formed in the middle of the second protruding ribs, and the width of the second limit groove is larger than that of the first limit groove.

Further, the connecting piece is connected to the top end face of the purline through a first bolt, the first bolt is located in the middle of the first limiting groove, the second limiting groove of the connecting piece is clamped to the top end of the purline, and the two second protruding ribs are respectively clamped to two ends of the top end of the purline.

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

Further, the fixing piece is connected with the bottom end face of the purline through a third bolt, and the top end face of the fixing piece abuts against the lower surface of the supporting beam.

Further, the cross section of the supporting beam is rectangular, and the supporting beam is located in a closed quadrilateral structure which is surrounded by the purline, the fixing piece and the third bolt together.

Further, one end of the diagonal brace is fixed on the purline through a fourth bolt, and the other end of the diagonal brace is fixed at one end of the fixing piece through a fifth bolt.

After the technical scheme is adopted, the support beam, the purline, the fixing piece, the diagonal bracing and the connecting piece are adopted for five types of components, the types of the components are few, the weight of the components is light, the convenience of installation is improved on the premise of meeting the strength requirement, and the workload of workers for installing the bracket is reduced; the contact area between the components is larger, the single-sided solid connection part is firmer, the components are better limited, under the same condition, the use of the tool clamp is reduced, the time for installing and using the wrench and the socket wrench is shortened, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

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

Fig. 2 is a schematic view of a purlin of the utility model.

Fig. 3 is a schematic view of a fastener of the present utility model.

Fig. 4 is a schematic view of a diagonal brace of the present utility model.

Fig. 5 is a schematic view of a connector of the present utility model.

Fig. 6 is a schematic view of a part of the structural connection of the present utility model.

Reference numerals illustrate:

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

Detailed Description

In order to further explain the technical scheme of the utility model, the utility model is explained in detail by specific examples.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

Referring to fig. 1-6, the present utility model discloses a support structure comprising a support beam 10, a plurality of purlins 20, a fixture 30, a plurality of diagonal braces 40, a plurality of photovoltaic modules 50.

In the embodiment of the disclosure, the supporting beam 10 is transversely arranged, the cross section of the supporting beam 10 is rectangular, and the supporting beam 10 is located in a closed quadrilateral structure surrounded by the purline 20, the fixing piece 30 and the third bolt 23. The cross section of the supporting beam 10 is rectangular and is positioned in a quadrangle surrounded by the purline 20, the fixing piece 30 and the bolt, so that the supporting beam 10 can be prevented from rotating, and the purline 20 and the fixing piece 30 can be maintained in a parallel state, so that the whole structure is stable.

In the embodiment of the disclosure, a plurality of purlines 20 are perpendicular to the supporting beam 10, the purlines 20 are arranged at the top end of the supporting beam 10 at intervals, and the purlines 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 mounted on the purlins 20; specifically, the purline 20 is a side surface, the upper end extends to one side to form a top end surface, a reinforcing rib extends downwards, the lower end extends to the same side to form a bottom end surface, and a reinforcing rib extends upwards, so that the structure reduces the manufacturing materials, can reduce the production cost, can reduce the weight of components, and is convenient to carry; specifically, the lower end surface of the purline 20 is placed on the upper surface of the support beam 10.

Further, a plurality of connecting pieces 21 are arranged on the top end surface of the purline 20 at intervals, each connecting piece 21 comprises a connecting plate 22, two first protruding ribs 221 extend upwards from the middle of the upper surface of the connecting plate 22, the two first protruding ribs 221 are arranged at intervals, and a first limiting groove 222 is formed in the middle of the two first protruding ribs 221; two second protruding ribs 223 extend downwards from the middle of the lower surface of the connecting piece 21, the two second protruding ribs 223 are arranged at intervals, a second limit groove 224 is formed in the middle, and the width of the second limit groove 224 is larger than that of the first limit groove 222. Specifically, in this embodiment, four connecting members are taken as an example, the inner side distance of the first protruding rib 221 of the connecting member is controlled appropriately, so as to form a first limiting groove 222, after the first bolt 225 is placed, the side surface of the head of the first bolt 225 can be attached to the inner side surface of the first protruding rib 221, so as to limit the rotation of the first bolt 225, and the fixation of a wrench and a sleeve can be omitted; the second ribs 223 have a greater distance inboard than the first ribs and form a second spacing groove 224 for placing the entire spacing member on the purlin 20.

Further, the connecting piece 21 is connected to the top end face of the purline 20 through a first bolt 225, the first bolt 225 is located in the middle of the first limit groove 222, the second limit groove 224 of the connecting piece 21 is clamped to the top end face of the purline 20, and two second protruding ribs 223 are respectively clamped to two ends of the top end of the purline 20. Specifically, the connecting piece 21 is placed on the top of the purlin 20 and is abutted against the purlin 20, two ribs extending downwards are arranged on the lower surface of the connecting plate 22 and are second convex ribs 223, the inner side of one second convex rib 223 is matched and limited with the outer side of the side face of the purlin 20, the inner side of the other second convex rib 223 is matched and limited with the outer side face of the reinforcing rib at the upper end of the purlin 20, in order to prevent the connecting piece 21 from rotating and shifting on the purlin 20, a through hole is formed in the middle of the first limiting groove 222 and is aligned with the through hole formed in the top face of the purlin 20, the two ribs are fixedly connected by using a first bolt 225, movement and shifting of the connecting piece 21 are limited, a photovoltaic module is fixedly connected with four connecting pieces, and fixing of the photovoltaic module is completed.

In the embodiment of the disclosure, a fixing member 30 is disposed at the bottom end of the supporting beam 10, and the fixing member 30 is fixedly connected with the purline 20; the fixing member 30 is connected to the bottom end of the purline 20 by the third bolt 23, and the top end surface of the fixing member 30 abuts against the lower surface of the support beam 10. Specifically, the fixing member 30 is a side surface, the upper end extends to one side to form a top end surface, and then a reinforcing rib is extended downwards, two openings are formed in the top end surface of the fixing member 30, two openings are correspondingly formed in the lower end surface of the purline 20, the two openings are aligned, the lower end surface of the purline 20 is placed on the upper surface of the support beam 10, the top end surface of the fixing member 30 is tightly attached to the lower surface of the support beam 10, and the fixing member 30 is fixed by adjusting the fixing member to a proper position after penetrating through the openings in the top end surface of the fixing member 30, the side edge of the support beam 10 and the openings in the lower end surface of the purline 20 respectively through the third bolts 23.

In the embodiment of the present disclosure, two ends of the diagonal brace 40 are fixedly connected to the purline 20 and the fixing member 30, respectively; further, one end of the diagonal brace 40 is fixed to the purline 20 by the fourth bolt 24, and the other end of the diagonal brace 40 is fixed to one end of the fixing member 30 by the fifth bolt 31. Specifically, one end of one diagonal brace 40 is fixed on the purline 20 through the fourth bolt 24, the other end of the diagonal brace 40 is fixed on one end of the fixing piece 30 through the fifth bolt 31, one end of the other diagonal brace 40 is fixed on the purline 20 through the other fourth bolt 24, the other end of the other diagonal brace 40 is fixed on the other end of the fixing piece 30 through the other fifth bolt 31, the directions of the diagonal brace 40 and the other diagonal brace 40 are opposite, and the diagonal brace 40 are fixed at different positions of the purline 20. Specifically, the diagonal brace 40 starts from a side surface, the lower end of the side surface extends to one side to form a bottom end surface, a reinforcing rib extends upwards, openings are formed in two ends of the side surface of the diagonal brace 40, wherein the opening at one end of the side surface of the diagonal brace 40 is aligned with the position of an opening formed in the side surface of the purline 20, the opening is adjusted to be locked at a proper position by passing through the fourth bolt 24, the opening at the other end of the side surface of the diagonal brace 40 is aligned with the position of an opening formed in one end of the side surface of the fixing piece 30, and then the fifth bolt 31 passes through the opening and is adjusted to be locked at a proper position; similarly, the opening at one end of the side surface of the other diagonal brace 40 is aligned with the position of the other opening formed in the side surface of the purline 20, the other fourth bolt 24 is used for penetrating through the opening and adjusting to be locked at a proper position, the opening at the other end of the side surface of the other diagonal brace 40 is aligned with the position of the opening formed in the other end of the side surface of the fixing piece 30, then the other fifth bolt 31 is used for penetrating through the opening and adjusting to be locked at a proper position, the outer side surfaces of the diagonal brace 40 are tightly attached to the outer side surfaces of the purline 20 and the fixing piece 30, and two opposite directions form a triangle structure among the purline 20, the diagonal brace 40 and the supporting beam 10.

In the disclosed embodiment, the photovoltaic module 50 is fixedly mounted on top of the purline 20; the photovoltaic module 50 is mounted on the connection plate 22 of the connection member 21 by the second bolts 226, and the photovoltaic module 50 is mounted on the purline 20 by the connection member 21. Specifically, when the photovoltaic module 50 is installed, the outer side of the first protruding 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, the connecting plate 22 is provided with holes, after being aligned with the lower frame of the photovoltaic module 50, the second bolts 226 respectively penetrate through the holes of the connecting plate 22 and the holes of the lower frame of the photovoltaic module 50, and then are adjusted to a proper position for locking, and the photovoltaic module 50 is fixed with the four connecting pieces 21 in the same way, so that the fixation of the photovoltaic module 50 is completed.

The working principle of the utility model is as follows: when the photovoltaic module 50 is installed, a through hole in the middle of the first limiting groove 222 is aligned with a through hole formed in the top end face of the purline 20, a first bolt 225 is placed for locking, the connecting piece 21 is installed on the top end of the purline 20 through the first bolt 225, then the photovoltaic module 50 is placed on the connecting piece 21, the outer side of the first protruding rib 221 of the connecting piece 21 is aligned with the frame of the photovoltaic module 50, the upper surface of the connecting plate 22 of the connecting piece 21 corresponds to the lower frame of the photovoltaic module 50, an opening is formed in the connecting plate 22, after the opening is aligned with the lower frame of the photovoltaic module 50, the connecting plate 22 is respectively penetrated through the opening of the connecting plate 22 and the opening of the lower frame of the photovoltaic module 50 through a second bolt 226, and then the connecting piece is adjusted to be locked at a proper position, and the same piece of the photovoltaic module 50 is fixed with the four connecting pieces 21.

In summary, the utility model adopts the supporting beam 10, the purline 20, the fixing piece 30, the diagonal brace 40 and the connecting piece 21, which have five specifications, and the components have few types and light weight, so that the convenience of installation is improved and the workload of workers for installing the bracket is reduced on the premise of meeting the strength requirement; the contact area between the components is larger, the single-sided solid connection part is firmer, the components are better limited, under the same condition, the use of the tool clamp is reduced, the use of a spanner and a socket spanner is also reduced, the installation and use time is shortened, and the production efficiency is improved.

The foregoing is merely illustrative of the present utility model and not restrictive, and other modifications and equivalents thereof may occur to those skilled in the art without departing from the spirit and scope of the present utility model.

Claims

1. A support structure, characterized in that: comprising

The support beam is transversely arranged;

the purlines are perpendicular to the supporting beam, the purlines are arranged at the top end of the supporting beam at intervals, and the purlines 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 installed at the top ends of the purlines.

2. A support structure according to claim 1, wherein:

a plurality of connecting pieces are arranged on the top end face of the purline at intervals;

the connecting piece comprises a connecting plate, two first protruding ribs extend upwards from the middle of the upper surface of the connecting plate, the two first protruding ribs are arranged at intervals, and a first limit groove is formed in the middle of the connecting plate; two second protruding ribs extend downwards in the middle of the lower surface of the connecting piece, two the second protruding ribs are arranged at intervals, a second limit groove is formed in the middle of the second protruding ribs, and the width of the second limit groove is larger than that of the first limit groove.

3. A support structure according to claim 2, wherein:

the connecting piece is connected to the top end face of the purline through a first bolt, the first bolt is located in the middle of the first limiting groove, the second limiting groove of the connecting piece is clamped to the top end of the purline, and the two second protruding ribs are respectively clamped to the two ends of the top end of the purline.

4. A support structure according to claim 3, wherein:

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

5. A support structure according to claim 1, wherein:

the fixing piece is connected with the bottom end face of the purline through a third bolt, and the top end face of the fixing piece abuts against the lower surface of the supporting beam.

6. A support structure according to claim 5, wherein:

the section of the supporting beam is rectangular, and the supporting beam is located in a closed quadrilateral structure surrounded by the purline, the fixing piece and the third bolt.

7. A support structure according to claim 1, wherein:

one end of the diagonal brace is fixed on the purline through a fourth bolt, and the other end of the diagonal brace is fixed at one end of the fixing piece through a fifth bolt.