Supporting connecting piece and photovoltaic support

Abstract

The utility model discloses a support connecting piece which is suitable for connecting a purline and an inclined strut in a photovoltaic support, and comprises a support part which is used for surrounding at least part of a main beam and is provided with an upward opening; the upper connecting part is connected to the opening in the upper side of the supporting part, and the upper connecting part is used for being fixedly connected with a purline; the lower connecting part is connected to the lower side of the supporting part, and the lower connecting part is used for being connected with one end of the inclined strut in a fastened mode. The support connecting piece and the photovoltaic bracket are integrally connected with the purline, the main beam and the inclined strut, and have the advantages of higher structural stability, convenience in installation, lower cost and high practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a support connecting piece and a photovoltaic bracket. Background Art

[0002] At present, in fixed adjustable brackets or tracking brackets, the connection between the main beam, the diagonal brace and the purlin is usually installed with the lower support in the form of long bolts, which is very inconvenient and not stable enough. In the prior art, for a support connecting piece with an integral structure, it needs to be sleeved on the main beam in advance during installation, and then slid to the corresponding installation position, and the installation operation is not convenient.

[0003] Therefore, it is necessary to provide a new support connecting piece and a photovoltaic bracket to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a support connecting piece and a photovoltaic bracket, which can integrally connect the purlin, the main beam and the diagonal brace, enhance the overall stability of the photovoltaic bracket, and are convenient to install.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A support connecting piece is suitable for connecting the purlin and the diagonal brace in a photovoltaic bracket. The support connecting piece includes:

[0007] A support part is used for surrounding at least part of the main beam and has an upward opening;

[0008] An upper connecting part is connected to the upper opening of the support part, and the upper connecting part is fixedly connected to the purlin;

[0009] A lower connecting part is connected to the lower side of the support part, and the lower connecting part is used for fixedly connecting with one end of the diagonal brace.

[0010] As a further improved technical scheme of the utility model, the support part includes a bottom plate and two side plates, and the two side plates vertically extend upward from the opposite sides of the bottom plate;

[0011] The lower connecting part includes two vertical plates, and the two vertical plates vertically extend downward from the other opposite sides of the bottom plate, and the vertical plates are fixedly connected to one end of the diagonal brace.

[0012] As a further improved technical scheme of the utility model, the two side plates and the bottom plate are used to cooperate with the purlin to surround the outer periphery of the main beam.

[0013] As a further improved technical solution of the present utility model, the upper connecting portion includes two mounting plates, and the two mounting plates extend perpendicularly from the two side plates in directions away from each other, and the mounting plates are used for being firmly connected to the purlins.

[0014] As a further improved technical solution of the present utility model, the widths of the side plates and the mounting plates are both equal to the width of the bottom plate, and the length of the vertical plate is equal to the length of the bottom plate.

[0015] As a further improved technical solution of the present utility model, the mounting plate is provided with a first through hole, and the support portion is firmly connected to the purlin by passing a fastener through the first through hole and the purlin;

[0016] The two vertical plates are provided with opposite second through holes, and the lower connecting portion is firmly connected to the diagonal brace by passing a fastener through the diagonal brace and the two second through holes on both sides.

[0017] As a further improved technical solution of the present utility model, the support connecting member is an integral structure.

[0018] To achieve the above object, the present utility model also adopts the following technical solution:

[0019] A photovoltaic support, characterized in that: it includes a purlin, a main beam, a diagonal brace and the support connecting member as described in any one of the above, the support connecting member connects the purlin, and an installation space for the main beam to pass through is formed between the support connecting member and the purlin, one end of the diagonal brace is fixedly connected to the support connecting member, and the other end of the diagonal brace is fixedly connected to the purlin.

[0020] As a further improved technical solution of the present utility model, the support portion includes a bottom plate and two side plates, the lower connecting portion includes two vertical plates, the two side plates extend vertically upward from opposite sides of the bottom plate, and the two vertical plates extend vertically downward from the other opposite sides of the bottom plate;

[0021] The distance between the two side plates is adapted to the width of the main beam, the distance between the two vertical plates is adapted to the width of the diagonal brace, and at least part of the diagonal brace is located between the two vertical plates.

[0022] As a further improved technical solution of the present utility model, the upper connecting portion includes two mounting plates, and the two mounting plates extend perpendicularly from the two side plates in directions away from each other;

[0023] The plane where the mounting plate is located is not higher than the upper surface of the main beam.

[0024] Compared with the prior art, the beneficial effects of the support connecting member and the photovoltaic support of the present utility model are as follows: The support connecting member includes a support portion, an upper connecting portion, and a lower connecting portion. The support portion and the upper connecting portion form a U-shaped groove plate with an upward opening, which surrounds the outer periphery of the main beam and is fixedly connected to the upper purlin. The bottom plate of the support portion and the lower connecting portion form a U-shaped groove plate with a downward opening, which is fixedly connected to the inclined braces on both sides. The support connecting member and the photovoltaic support integrally connect the purlin, the main beam, and the inclined braces, having high structural stability, convenient installation, low cost, and strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a three-dimensional structural schematic diagram of the support connecting member according to a specific embodiment of the present utility model;

[0026] Figure 2 is a front view structural schematic diagram of the photovoltaic support according to a specific embodiment of the present utility model;

[0027] Figure 3 is Figure 2 an enlarged structural schematic diagram of area A in

[0028] Figure 4 is a structural schematic diagram of the photovoltaic support according to a specific embodiment of the present utility model;

[0029] Figure 5 is Figure 4 an enlarged structural schematic diagram of area B in DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] The following will describe in detail the exemplary specific embodiments of the present utility model with reference to the drawings. If there are several specific embodiments, the features in these embodiments can be combined with each other without conflict. When the description involves the drawings, unless otherwise specified, the same numbers in different drawings represent the same or similar elements. The content described in the following exemplary specific embodiments does not represent all embodiments consistent with the present utility model; on the contrary, they are only examples of devices, products, and / or methods consistent with some aspects of the present utility model recorded in the claims of the present utility model.

[0031] The terms used in the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the protection scope of the present utility model. The singular forms of "a", "the", or "said" used in the specification and claims of the present utility model are also intended to include the plural forms unless the context clearly indicates otherwise.

[0032] It should be understood that the terms such as "first", "second" and similar words used in the description and claims of the present utility model do not indicate any order, quantity or importance, but are only used to distinguish the named features. Similarly, words such as "a" or "one" do not indicate a quantity limitation, but indicate the existence of at least one. Unless otherwise specified, the words such as "front", "rear", "upper", "lower" and similar words appearing in the present utility model are only for convenience of description and are not limited to a specific position or a spatial orientation. The expression "comprising" or "including" and similar words is an open-ended expression, meaning that the elements appearing before "comprising" or "including" cover the elements appearing after "comprising" or "including" and their equivalents, and this does not exclude that the elements appearing before "comprising" or "including" may also include other elements. If "several" appears in the present utility model, its meaning refers to two or more.

[0033] Please refer to Figures 1 to 5 As shown, this embodiment discloses a photovoltaic support, which includes purlins 100, main beams 200, diagonal braces 300 and support connectors. The support connectors are connected to the purlins 100, and an installation space for the main beam 200 to pass through is formed between the support connectors and the purlins 100. A plurality of purlins 100 are arranged at intervals on the main beam 200 and are perpendicular to the main beam 200. One end of the diagonal brace 300 is fixedly connected to the support connector, and the other end is fixedly connected to the purlin 100. The diagonal braces 300 on both sides and the purlins 100 form a triangle.

[0034] Please refer to Figures 1 to 4 As shown, the support connector of this embodiment is adapted to connect the purlin 100 and the diagonal brace 300 in the photovoltaic support. The support connector includes a support portion 1, an upper connection portion 2 and a lower connection portion 3. The support portion 1 is used to surround at least part of the main beam 200 and has an upward opening, and at least part of the purlin 100 abuts against the upper surface of the main beam 200; the upper connection portion 2 is connected to the upper side opening of the support portion 1, and the upper connection portion 2 is used to be fixedly connected to the purlin 100; the lower connection portion 3 is connected to the lower side of the support portion 1, and the lower connection portion 3 is used to be fixedly connected to one end of the diagonal brace 300.

[0035] In this embodiment, the purlin 100 is a channel-shaped purlin, the main beam 200 is a square tube main beam, and the diagonal brace 300 is a U-shaped diagonal brace. In other embodiments, the main beam 200 can also be a round tube, a D-shaped tube, a pentagonal tube or a six-dimensional square-round tube. The purlin 100 can also be a C-shaped steel, and the diagonal brace 300 can also be an angle steel.

[0036] Please refer to Figure 1 、 Figure 3 and Figure 5As shown, in this embodiment, the support portion 1 includes a bottom plate 11 and two side plates 12, and the two side plates 12 extend vertically upward from opposite sides of the bottom plate 11. Further, the distance between the two side plates 12 is adapted to the width of the main beam 200. The two side plates 12 and the bottom plate 11 are used to cooperate with the purlin 100 to surround the outer periphery of the main beam 200. At least a part of the bottom plate 11 is attached to the lower surface of the main beam 200, at least a part of the two side plates 12 is attached to the two side surfaces of the main beam 200, and at least a part of the purlin 100 is attached to the upper surface of the main beam 200. In other embodiments, the support portion 1 can be adapted to one of a circular tube, a D-shaped tube, a pentagonal tube, or a six-dimensional square-round tube.

[0037] Please refer to Figure 1 、 Figure 3 and Figure 5 As shown, the upper connecting portion 2 includes two mounting plates 21, and the two mounting plates 21 extend vertically in directions away from each other from the two side plates 12. The mounting plates 21 are used for firmly connecting with the purlin 100. Further, the plane where the mounting plates 21 are located is not higher than the upper surface of the main beam 200. The purlin 100 and the mounting plates 21 are firmly connected by using fasteners 4, so that the support portion 1 and the purlin 100 are firmly connected, thereby fixing the purlin 100 and the main beam 200.

[0038] Please refer to Figure 1 、 Figure 3 and Figure 5 As shown, the lower connecting portion 3 includes two vertical plates 31, and the two vertical plates 31 extend vertically downward from the other opposite sides of the bottom plate 11. The vertical plates 31 are used for firmly connecting with one end of the diagonal brace 300. Further, the distance between the two vertical plates 31 is adapted to the width of the diagonal brace 300. At least a part of the diagonal brace 300 is located between the two vertical plates 31. The diagonal brace 300 and the vertical plates 31 are firmly connected by using fasteners 4, thereby fixing one end of the diagonal brace 300 to the main beam 200.

[0039] Please refer to Figure 3 and Figure 5 As shown, in this embodiment, the support connector is a symmetric structure. Preferably, the main beam 200 is sleeved from bottom to top through the opening of the support portion 1. The plane where the mounting plates 21 are located is flush with the upper surface of the main beam 200. When the purlin 100 and the mounting plates 21 are locked and fixed by using fasteners 4, at least a part of the purlin 100 abuts against the upper surface of the main beam 200.

[0040] Preferably, the plane where the mounting plate 21 is located is lower than the upper surface of the main beam 200, that is, there is a gap between the mounting plate 21 and the purlin 100. In this way, when the fastener 4 locks and fixes the purlin 100 and the mounting plate 22, the gap between the purlin 100 and the mounting plate 21 can be minimized, and the two can generate mutual tension, which can make the connection between the support connector and the purlin 100 more stable, thereby further strengthening the connection stability between the main beam 200 and the purlin 100. Preferably, the bottom plate 11 and the lower connecting part 3 cooperate to form a downward opening, and the diagonal brace 300 is limited between the two vertical plates 31 and fixed from this opening. In this way, the purlin 100, the main beam 200 and the diagonal brace 300 can be integrally connected and fixed, improving the stability of the photovoltaic bracket.

[0041] In some embodiments, the widths of the side plate 12 and the mounting plate 21 are equal to the width of the bottom plate 11, and the lengths of the vertical plates 31 are equal to the length of the bottom plate 11.

[0042] Please refer to Figure 1 As shown, the mounting plate 21 is provided with a first through hole 211. The fastener 4 passes through the first through hole 211 and the purlin 100 to fasten and connect the upper connecting part 2 and the purlin 100, and further fasten and connect the support part 1 and the purlin 100. The two vertical plates 31 are provided with opposite second through holes 311. The fastener 4 passes through the diagonal brace 300 and the second through holes 311 on both sides to fasten and connect the lower connecting part 3 and the diagonal brace 300.

[0043] Please refer to Figures 2 to 5 As shown, when installing the photovoltaic bracket of this embodiment, first place the purlin 100 on the main beam 200, then align the support connector with the mounting hole of the purlin 100 and clamp it around the main beam 200 from bottom to top, and lock and fix the purlin 100 and the mounting plate 22 through the fastener 4; then fix one end of the diagonal brace 300 to the lower connecting part 3 and the other end to the purlin 100, and the installation is completed.

[0044] Please refer to Figure 1 As shown, in this embodiment, the support connector is made of a rigid material, specifically, metal or alloy material can be used; the support connector is an integral structure, specifically, it can be bent from a piece of plate. The right angles formed by bending are between the side plate 12 and the bottom plate 11, between the mounting plate 21 and the side plate 12, and between the vertical plate 31 and the bottom plate 11. In this way, it is not easy to damage the purlin 100, the main beam 200 and the diagonal brace 300 during installation, and it is simple to manufacture and convenient to install. Since the distance between the purlin 100 and the mounting plate 22 is small, the fastener 4 can use a short-head bolt to lock and fix the purlin 100 and the support connector, saving costs.

[0045] This reinforcement structure has a wide range of applications and can be applied to purlins 100, main beams 200, and diagonal braces 300 in the shape of arcs or squares. The support connecting piece can be bent and formed according to the shapes of the purlins 100, main beams 200, and diagonal braces 300 in actual applications, and has good fixing effects and connection stability.

[0046] In summary, compared with the prior art, the support connecting piece and the photovoltaic bracket of the present utility model have the following advantages: The support connecting piece includes a support portion 1, an upper connecting portion 2, and a lower connecting portion 3. The support portion 1 and the upper connecting portion 2 form a U-shaped groove plate with an upward opening, surround the outer periphery of the main beam 200, and are fixedly connected to the upper purlin 100. The bottom plate 11 of the support portion 1 and the lower connecting portion 3 form a U-shaped groove plate with a downward opening and are fixedly connected to the two side diagonal braces 300. The support connecting piece and the photovoltaic bracket integrally connect the purlin 100, the main beam 200, and the diagonal brace 300, have high structural stability, are convenient to install, have low costs, and are highly practical.

[0047] The above embodiments are only used to illustrate the present utility model and do not limit the technical solutions described in the present utility model. The understanding of this specification should be based on those skilled in the art of the relevant technical field. Although this specification has described the present utility model in detail with reference to the above embodiments, those of ordinary skill in the art should understand that those skilled in the relevant technical field can still modify or equivalently replace the present utility model. All technical solutions and their improvements that do not depart from the spirit and scope of the present utility model shall be covered by the scope of the claims of the present utility model.

Claims

1. A support connecting member, adapted to connect a purlin (100) and a diagonal brace (300) in a photovoltaic support frame, characterized in that, The support connecting member includes: A support portion (1), which is used to surround at least part of the main beam (200) and has an upward opening; An upper connecting portion (2), which is connected to the upper side opening of the support portion (1), and the upper connecting portion (2) is used for firmly connecting with the purlin (100); A lower connecting portion (3), which is connected to the lower side of the support portion (1), and the lower connecting portion (3) is used for firmly connecting with one end of the diagonal brace (300).

2. The support connecting member according to claim 1, wherein: The support portion (1) includes a bottom plate (11) and two side plates (12), and the two side plates (12) vertically extend upward from the opposite sides of the bottom plate (11); The lower connecting portion (3) includes two vertical plates (31), and the two vertical plates (31) vertically extend downward from the other opposite sides of the bottom plate (11), and the vertical plates (31) are used for firmly connecting with one end of the diagonal brace (300).

3. The support connecting member according to claim 2, wherein: The two side plates (12) and the bottom plate (11) are used to cooperate with the purlin (100) to surround the outer periphery of the main beam (200).

4. The support connecting member according to claim 2, characterized in that: The upper connecting portion (2) includes two mounting plates (21), and the two mounting plates (21) vertically extend in directions away from each other from the two side plates (12), and the mounting plates (21) are used for firmly connecting with the purlin (100).

5. The support connecting member according to claim 4, wherein: The widths of the side plates (12) and the mounting plates (21) are equal to the width of the bottom plate (11), and the length of the vertical plates (31) is equal to the length of the bottom plate (11).

6. The support connecting member according to claim 4, wherein: The mounting plate (21) is provided with a first through hole (211), and the support portion (1) is firmly connected with the purlin (100) by passing a fastener (4) through the first through hole (211) and the purlin (100); The two vertical plates (31) are provided with opposite second through holes (311), and the lower connecting portion (3) is firmly connected with the diagonal brace (300) by passing the diagonal brace (300) and the second through holes (311) on both sides through the fastener (4).

7. The support connecting member according to claim 1, characterized in that: The support connecting member is an integral structure.

8. A photovoltaic support, characterized in that: Including a purlin (100), a main beam (200), a diagonal brace (300) and the support connecting member according to any one of claims 1 to 7, the support connecting member connects the purlin (100), and an installation space for the main beam (200) to pass through is formed between the support connecting member and the purlin (100), one end of the diagonal brace (300) is fixedly connected to the support connecting member, and the other end of the diagonal brace (300) is fixedly connected to the purlin (100).

9. The photovoltaic support according to claim 8, wherein: The support portion (1) includes a bottom plate (11) and two side plates (12), the lower connecting portion (3) includes two vertical plates (31), the two side plates (12) vertically extend upward from the opposite sides of the bottom plate (11), and the two vertical plates (31) vertically extend downward from the other opposite sides of the bottom plate (11); The distance between the two side plates (12) is adapted to the width of the main beam (200), the distance between the two vertical plates (31) is adapted to the width of the diagonal brace (300), and the diagonal brace (300) is at least partially located between the two vertical plates (31).

10. The photovoltaic support according to claim 9, characterized in that: The upper connecting part (2) includes two mounting plates (21), and the two mounting plates (21) extend vertically away from each other from the two side plates (12); The plane where the mounting plate (21) is located is not higher than the upper surface of the main beam (200).

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