Supporting frame and photovoltaic sunlight shed

Abstract

The utility model discloses a support frame and a photovoltaic sunshine shed, the support frame comprises: a side wall frame, the side wall frame comprises a plurality of side wall columns and a plurality of side wall guardrails, the side wall columns are arranged at intervals along the circumference of the support frame, and the side wall guardrails are arranged at intervals along the circumference of the support frame; the side wall guardrail is arranged between every two adjacent side wall stand columns, the two ends of the side wall guardrail are connected with the two side wall stand columns respectively, and guardrail supporting feet suitable for being supported on a mounting face are formed at the lower end of the side wall guardrail. According to the supporting frame, the areas on the inner side and the outer side of the side wall frame can be divided through the side wall guardrails, meanwhile, the good protection effect is achieved, the relative position between every two adjacent side wall stand columns can be well kept through connection of the side wall guardrails and the side wall stand columns on the two sides, and therefore deformation of the side wall frame is prevented; the guardrail supporting legs are supported by the mounting surfaces, so that the side wall guardrail can be well prevented from deforming downwards, the structural strength of the side wall guardrail is improved, and the use safety and structural stability of the supporting frame are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaics, in particular to a supporting frame and a photovoltaic sun shed. Background Art

[0002] In the process of building a photovoltaic sun shed, it is necessary to connect the columns, top beams and other structures through connectors to form a complete supporting structure. However, in the relevant technology, although the traditional photovoltaic sun shed on the roof of the building has the function of generating electricity, it has no decoration and fence function, which directly affects the safety of the use of the photovoltaic sun shed. Therefore, there is room for improvement. Utility Model Content

[0003] The utility model provides a supporting frame for a photovoltaic sun shed, and the supporting frame has the advantages of safety in use and high structural stability.

[0004] The utility model also provides a photovoltaic sun shed with the supporting frame.

[0005] According to the supporting frame of the first aspect of the utility model, the supporting frame includes: a side enclosure frame, the side enclosure frame includes side enclosure columns and side enclosure guardrails, the side enclosure columns are provided with a plurality of side enclosure columns arranged at intervals along the circumference of the supporting frame, the side enclosure guardrail is provided between two adjacent side enclosure columns and the two ends of the side enclosure guardrail are respectively connected to the two side enclosure columns, and the lower end of the side enclosure guardrail is formed with a guardrail support foot suitable for supporting on the mounting surface.

[0006] According to the support frame of the first aspect of the embodiment of the utility model, the area on the inner and outer sides of the side enclosure frame can be divided by the side enclosure guardrails, and at the same time, it has a good protective effect. By connecting the side enclosure guardrails with the side enclosure columns on both sides, the relative position between two adjacent side enclosure columns can be better maintained to prevent the side enclosure frame from deforming. By installing a support facing the guardrail support leg, the side enclosure guardrail can be better prevented from deforming downward to improve the structural strength of the side enclosure guardrail, which is beneficial to improving the safety and structural stability of the support frame.

[0007] According to some embodiments of the present utility model, a mounting hole is formed on the guardrail leg, and the guardrail leg is suitable for being connected to the mounting surface through the mounting hole.

[0008] According to some embodiments of the present utility model, the guardrail support leg includes a base plate, the base plate is perpendicular to the up-down direction and supported on the mounting surface, and the mounting hole penetrating along the up-down direction is formed on the base plate.

[0009] According to some embodiments of the present utility model, a plurality of guardrail feet are provided on each side guardrail, and the plurality of guardrail feet are arranged at intervals along the extending direction of the side guardrail; and / or, the distance between the top surface of the side guardrail and the installation surface in the up-down direction is not less than 700 mm.

[0010] According to some embodiments of the present utility model, the side guardrail further includes a guardrail plate, both ends of the guardrail plate are respectively connected to two side columns, the guardrail feet are arranged at the bottom of the guardrail plate, and the guardrail plate is a hollow structure.

[0011] According to some embodiments of the present utility model, the ratio range of the projected area of the hollow area of the guardrail plate on a first reference plane to the projected area of the guardrail plate on the first reference plane is 50% - 60%, and the first reference plane is perpendicular to the thickness direction of the guardrail plate.

[0012] According to some embodiments of the present utility model, the side frame further includes: a side cross brace, the side cross brace is arranged between two adjacent side columns and both ends of the side cross brace are respectively connected to the two side columns, the side cross brace is located above the side guardrail and is spaced from the side guardrail.

[0013] According to some embodiments of the present utility model, in the up-down direction, the side cross brace is connected to the middle part of the side column in the up-down direction; and / or, the spacing range between the side cross brace and the side guardrail in the up-down direction is 300 mm - 1500 mm.

[0014] According to some embodiments of the present utility model, the side cross brace includes a side cross lintel plate and two side cross beams respectively located on the upper and lower sides of the side cross lintel plate, both ends of the side cross beam and the side cross lintel plate are respectively connected to the two side columns, and the upper and lower ends of the side cross lintel plate are respectively connected to the two side cross beams.

[0015] According to some embodiments of the present utility model, the width range of the side cross lintel plate in the up-down direction is 400 mm - 500 mm; and / or, the side cross lintel plate is a hollow structure, and the ratio range of the projected area of the hollow area of the side cross lintel plate on a second reference plane to the projected area of the side cross lintel plate on the second reference plane is 50% - 60%, and the second reference plane is perpendicular to the thickness direction of the side cross lintel plate.

[0016] According to some embodiments of the present utility model, the side frame further includes a screen element, the screen element is located between two adjacent side columns, the upper end of the screen element is connected to the side cross brace and the lower end of the screen element is connected to the side column.

[0017] According to some embodiments of the utility model, the lower end of the screen piece is formed with a screen support foot suitable for supporting on the mounting surface; and / or the screen piece is a hollow structure, and the ratio of the projection area of ​​the hollow region of the screen piece on the third reference plane to the projection area of ​​the screen piece on the third reference plane is in the range of 50% to 70%, and the third reference plane is perpendicular to the thickness direction of the screen piece.

[0018] According to some embodiments of the utility model, the support frame also includes a roof frame, which is arranged on the top of the side enclosure frame and connected to the side enclosure frame, the roof frame includes a plurality of ridge beams extending along a first direction and arranged at intervals along a second direction, and the screen piece is located on opposite sides of the ridge beam in the extension direction; and / or, in the circumferential direction of the support frame, the ratio of the width of the screen piece to the interval between two adjacent side enclosure columns is in the range of 0.5 to 0.7.

[0019] The photovoltaic sun shed according to the second embodiment of the utility model includes: the above-mentioned support frame; and a photovoltaic panel, wherein the photovoltaic panel is arranged on the top of the support frame and connected to the support frame.

[0020] According to the photovoltaic sun shed of the embodiment of the second aspect of the utility model, the area inside and outside the side enclosure frame can be divided by the side enclosure guardrail, and at the same time it has a good protective effect. By connecting the side enclosure guardrail with the side enclosure columns on both sides, the relative position between two adjacent side enclosure columns can be better maintained to prevent the side enclosure frame from deforming. By installing a support facing the guardrail support foot, the side enclosure guardrail can be better prevented from deforming downward to improve the structural strength of the side enclosure guardrail, which is beneficial to improving the safety and structural stability of the support frame.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of a support frame according to an embodiment of the utility model;

[0023] Figure 2 is a front view of a support frame according to an embodiment of the utility model;

[0024] Figure 3 yes Figure 2 A magnified image of area A;

[0025] Figure 4 It is a left view of a support frame according to an embodiment of the utility model;

[0026] Figure 5It is a top view of the support frame according to an embodiment of the present utility model.

[0027] Reference numerals:

[0028] Support frame 100;

[0029] Side wall frame 1; Side wall column 11; Side wall guardrail 12; Guardrail support foot 121; Guardrail plate 122; Side wall cross brace 13; Side wall lintel plate 131; Side wall cross beam 132; Screen member 14;

[0030] Roof frame 2; Ridge beam 21; Purlin 22;

[0031] First direction e1; Second direction e2. Detailed implementation manners

[0032] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0033] The following disclosure provides many different embodiments or examples for implementing different structures of the present utility model. To simplify the disclosure of the present utility model, components and settings of specific examples are described below. Of course, they are merely examples and are not intended to limit the present utility model. In addition, the present utility model may repeat reference numerals and / or letters in different examples. Such repetition is for the purpose of simplification and clarity and does not itself indicate the relationship between the various embodiments and / or settings discussed. In addition, the present utility model provides examples of various specific processes and materials, but those of ordinary skill in the art can be aware of the applicability of other processes and / or the use of other materials.

[0034] The support frame 100 for a photovoltaic sunlight shed according to an embodiment of the first aspect of the present utility model will be described below with reference to the drawings.

[0035] As Figures 1 to 5As shown, the support frame 100 according to the first embodiment of the utility model includes: a side enclosure frame 1, the side enclosure frame 1 includes a side enclosure column 11 and a side enclosure guardrail 12, a plurality of side enclosure columns 11 are arranged at intervals along the circumference of the support frame 100, and the side enclosure guardrail 12 is arranged between two adjacent side enclosure columns 11 and the two ends of the side enclosure guardrail 12 are connected to the two side enclosure columns 11. The side enclosure guardrail 12 extends along the circumferential direction of the support frame 100. One end of the side enclosure guardrail 12 located between two adjacent side enclosure columns 11 is connected to one of the side enclosure columns 11, and the other end is connected to the other side enclosure column 11, that is, the side enclosure guardrail 12 is connected between two adjacent side enclosure columns 11, so that the side enclosure guardrail 12 can divide the area inside and outside the side enclosure frame 1, and has a good protection effect, such as preventing people or animals from entering the side enclosure frame 1, or when the support frame 100 is installed at a high point, such as when the photovoltaic sun shed is installed on the roof, the side enclosure guardrail 12 can prevent people inside the side enclosure frame 1 from falling, which is conducive to improving the safety of the support frame 100. In addition, through the connection between the side enclosure guardrail 12 and the side enclosure columns 11 on both sides, the side enclosure guardrail 12 can support the side enclosure columns 11 on both sides, so that the relative position between the two adjacent side enclosure columns 11 can be better maintained to prevent the side enclosure frame 1 from deforming, which is conducive to improving the structural stability of the support frame 100.

[0036] In addition, the lower end of the side guardrail 12 is formed with a guardrail foot 121 suitable for supporting on the installation surface. In other words, the side guardrail 12 is supported on the installation surface by the guardrail foot 121 at the lower end, that is, the guardrail foot 121 is in contact with the installation surface, and the upward support of the guardrail foot 121 by the installation surface can better prevent the side guardrail 12 from deforming downward to improve the structural strength of the side guardrail 12, which is beneficial to improve the structural stability of the support frame 100. It should be noted that in this application, the installation surface refers to the surface of the installation position of the support frame 100. For example, when the photovoltaic sun shed is installed on the roof, the installation surface refers to the upper surface of the roof. For example, when the photovoltaic sun shed is installed on a slope, the installation surface is the upper surface of the slope, and so on.

[0037] According to the support frame 100 of the first aspect of the embodiment of the utility model, the area on the inner and outer sides of the side enclosure frame 1 can be divided by the side enclosure guardrail 12, and at the same time, it has a good protection effect. By connecting the side enclosure guardrail 12 with the side enclosure columns 11 on both sides, the relative position between the two adjacent side enclosure columns 11 can be better maintained to prevent the side enclosure frame 1 from deforming. By installing an upward support facing the guardrail support foot 121, the side enclosure guardrail 12 can be better prevented from deforming downward to improve the structural strength of the side enclosure guardrail 12, which is beneficial to improving the safety and structural stability of the support frame 100.

[0038] According to some embodiments of the present utility model, mounting holes (not shown in the figures) are formed on the guardrail support feet 121, and the guardrail support feet 121 are adapted to be connected to the mounting surface through the mounting holes. That is to say, a connecting member can pass through the mounting holes to fix the guardrail support feet 121 on the mounting surface, so that the side guardrail 12 can achieve the fixed connection between the guardrail support feet 121 and the mounting surface through the mounting holes. Thus, the connection strength between the side guardrail 12 and the mounting surface can be better improved, thereby preventing the side guardrail 12 from shaking and being beneficial to improving the stability of the overall structure of the support frame 100. In addition, the side guardrail posts 11 are fixedly connected to the mounting surface. Therefore, through the mounting holes, the connection positions between the side guardrail frame 1 and the mounting surface can be increased to improve the reliability of the connection between the side guardrail frame 1 and the mounting surface. In a specific example, expansion bolts are provided on the mounting surface, and the mounting holes can be aligned with the expansion bolts on the mounting surface for installation, and nuts are used to fix the guardrail support feet 121 on the mounting surface.

[0039] According to some embodiments of the present utility model, the guardrail support feet 121 include a bottom plate (not shown in the figures), the bottom plate is perpendicular to the up-down direction and supports on the mounting surface, and mounting holes penetrating in the up-down direction are formed on the bottom plate. That is to say, the bottom of the side guardrail 12 contacts and is connected to the mounting surface through the bottom plate. Thus, through the bottom plate, the contact area between the guardrail support feet 121 and the mounting surface can be better increased, thereby improving the stability of the mounting surface in supporting the side guardrail 12, facilitating the setting of the mounting holes on the bottom plate, and being beneficial to reducing the matching difficulty between the mounting holes and the connecting members.

[0040] According to some embodiments of the present utility model, a plurality of guardrail support feet 121 are provided on each side guardrail 12, and the plurality of guardrail support feet 121 are arranged at intervals along the extending direction of the side guardrail 12. That is to say, a plurality of guardrail support feet 121 arranged at intervals along the extending direction of the side guardrail 12 are provided on each side guardrail 12, and each side guardrail 12 can be supported on the mounting surface through the plurality of guardrail support feet 121. Thus, the contact and cooperation area between the side guardrail 12 and the mounting surface can be better increased, which is beneficial to improving the stability of the mounting surface in supporting the side guardrail 12. In a specific example, the guardrail support feet 121 are fixedly connected to the mounting surface, so that through the plurality of guardrail support feet 121, the connection positions between the side guardrail 12 and the mounting surface can be increased to improve the reliability of the connection between the side guardrail 12 and the mounting surface.

[0041] According to some embodiments of the present utility model, the distance between the top surface of the side guardrail 12 and the installation surface in the up-down direction is not less than 700 mm. That is, the height by which the top surface of the side guardrail 12 protrudes from the installation surface is controlled within the range of greater than or equal to 700 mm. For example, the height by which the top surface of the side guardrail 12 protrudes from the installation surface can be 700 mm, 720 mm, 750 mm, 800 mm, 860 mm, 900 mm, 930 mm, etc., without specific limitation here. Among them, when the height by which the top surface of the side guardrail 12 protrudes from the installation surface is too low, the side guardrail 12 is easily climbed over, directly affecting the protection effect of the side guardrail 12. Thus, by controlling the height by which the top surface of the side guardrail 12 protrudes from the installation surface within the range of greater than or equal to 700 mm, it is possible to preferably avoid the insufficient height of the top surface of the side guardrail 12 protruding from the installation surface from affecting the protection effect of the side guardrail 12, that is, to ensure that the side guardrail 12 has sufficient height to prevent people from falling, which is conducive to ensuring the safety of using the support frame 100.

[0042] In some embodiments, a plurality of guardrail feet 121 are provided on each side guardrail 12, and the plurality of guardrail feet 121 are arranged at intervals along the extending direction of the side guardrail 12. The distance between the top surface of the side guardrail 12 and the installation surface in the up-down direction is not less than 700 mm. Thus, it is conducive to improving the stability of the installation surface in supporting the side guardrail 12, and at the same time is conducive to ensuring the safety of using the support frame 100.

[0043] According to some embodiments of the present utility model, the side guardrail 12 further includes a guardrail plate 122. The two ends of the guardrail plate 122 are respectively connected to two side guardrail columns 11, and the guardrail feet 121 are provided at the bottom of the guardrail plate 122. Among them, the guardrail plate 122 extends along the circumferential direction of the support frame 100. One end of the guardrail plate 122 is connected to one of two adjacent side guardrail columns 11, and the other end of the guardrail plate 122 is connected to the other of the two adjacent side guardrail columns 11. The lower end of the guardrail plate 122 is supported on the installation surface by the guardrail feet 121.

[0044] Furthermore, the guardrail plate 122 is of a hollow structure. Thus, while ensuring the protection effect of the guardrail plate 122, the hollow area of the guardrail plate 122 allows air flow to pass through, which can reduce the blocking area of the guardrail plate 122 against the air flow in strong wind weather, thereby reducing the thrust of the strong wind acting on the support frame 100 and being conducive to improving the wind resistance performance of the support frame 100. In addition, by providing the hollow area, the weight and production cost of the guardrail plate 122 can be preferably reduced.

[0045] According to some embodiments of the present invention, the ratio of the projection area of ​​the hollow area of ​​the guardrail plate 122 on the first reference plane to the projection area of ​​the guardrail plate 122 on the first reference plane is in the range of 50% to 60%, and the first reference plane is perpendicular to the thickness direction of the guardrail plate 122. In other words, the area of ​​the hollow area on the guardrail plate 122 accounts for 50% to 60% of the total area of ​​the guardrail plate 122. For example, the area of ​​the hollow area on the guardrail plate 122 can account for 50%, 51%, 52%, 53%, 54%, 55%, 56%, 57%, 58%, 59%, 60%, etc. of the total area of ​​the guardrail plate 122, and no specific limitation is made here. Among them, on the basis of the unchanged size of the guardrail board 122, the larger the proportion of the hollow area on the guardrail board 122, the larger the area of ​​the guardrail board 122 that can be used for airflow to pass through, and the lower the cost, but at the same time the structural strength of the guardrail board 122 is lower, on the contrary, the smaller the proportion of the hollow area on the guardrail board 122, the smaller the area of ​​the guardrail board 122 that can be used for airflow to pass through, the higher the cost, but at the same time the structural strength of the guardrail board 122 is higher. Therefore, by setting the area of ​​the hollow area on the guardrail board 122 to account for 50% to 60% of the total area of ​​the guardrail board 122, it is possible to ensure that the guardrail board 122 has a larger area for airflow to pass through while ensuring the structural strength of the guardrail board 122, which is conducive to improving the wind resistance performance of the support frame 100.

[0046] According to some embodiments of the present invention, the side enclosure frame 1 further includes: a side enclosure cross brace 13, which is disposed between two adjacent side enclosure columns 11 and whose two ends are respectively connected to the two side enclosure columns 11, and the side enclosure cross brace 13 is located above the side enclosure guardrail 12 and is spaced apart from the side enclosure guardrail 12. Among them, the side enclosure cross brace 13 extends along the circumferential direction of the support frame 100, and one end of the side enclosure cross brace 13 located between two adjacent side enclosure columns 11 is connected to one of the two side enclosure columns 11, and the other end of the side enclosure cross brace 13 is connected to the other of the two side enclosure columns 11, that is, the side enclosure cross brace 13 is connected between the two adjacent side enclosure columns 11, so that the side enclosure cross brace 13 can support the side enclosure columns 11 on both sides through the connection between the side enclosure cross brace 13 and the side enclosure columns 11 on both sides. In addition, the side enclosure cross brace 13 is located above the side enclosure guardrail 12, which can better reinforce the connection strength between the parts of the two adjacent side enclosure columns 11 located above the side enclosure guardrail 12, and then can better maintain the relative position between the two adjacent side enclosure columns 11 to prevent the side enclosure frame 1 from deforming, which is beneficial to improving the structural stability of the support frame 100.

[0047] In a specific example, the side enclosure cross braces 13 include a plurality of side enclosure cross braces 13 arranged along the circumferential direction of the support frame 100 , and the plurality of side enclosure cross braces 13 are alternately connected with the plurality of side enclosure uprights 11 so that the side enclosure frame 1 forms a closed ring.

[0048] According to some embodiments of the utility model, in the vertical direction, the side enclosure cross brace 13 is connected to the middle of the side enclosure pillar 11 in the vertical direction. In other words, the middle positions of two adjacent side enclosure pillars 11 in the vertical direction are connected by the side enclosure cross brace 13. Therefore, the connection strength of the middle positions of two adjacent side enclosure pillars 11 in the vertical direction can be well reinforced by the side enclosure cross brace 13, so that the structural stability of the side enclosure frame 1 can be further improved.

[0049] According to some embodiments of the present invention, the interval between the side enclosure cross brace 13 and the side enclosure guardrail 12 in the vertical direction ranges from 300 mm to 1500 mm. That is, the interval between the side enclosure cross brace 13 and the side enclosure guardrail 12 in the vertical direction is controlled within the range of 300 mm to 1500 mm. For example, the interval between the side enclosure cross brace 13 and the side enclosure guardrail 12 in the vertical direction can be 300 mm, 400 mm, 500 mm, 600 mm, 800 mm, 1100 mm, 1300 mm, 1500 mm, etc., and no specific limitation is made here. In this way, it is possible to better avoid the situation where the spacing between the side enclosure cross brace 13 and the side enclosure guardrail 12 is too large and the portion of two adjacent side enclosure columns 11 located between the side enclosure cross brace 13 and the side enclosure guardrail 12 in the vertical direction is too long, resulting in a weakened supporting effect of the side enclosure cross brace 13 and the side enclosure guardrail 12 on the portion of two adjacent side enclosure columns 11 located between the side enclosure cross brace 13 and the side enclosure guardrail 12 in the vertical direction, thereby ensuring the uniformity of the support of the side enclosure cross brace 13 and the side enclosure guardrail 12 on the two adjacent side enclosure columns 11 in the vertical direction, and at the same time, it is possible to avoid the situation where the spacing between the side enclosure cross brace 13 and the side enclosure guardrail 12 is too small to affect the observation field of view of people when they are located in the support frame 100.

[0050] In some embodiments, in the vertical direction, the side enclosure cross brace 13 is connected to the middle of the side enclosure pillar 11 in the vertical direction, and the interval between the side enclosure cross brace 13 and the side enclosure guardrail 12 in the vertical direction ranges from 300 mm to 1500 mm. Thus, the side enclosure cross brace 13 can better reinforce the connection strength of the middle position of two adjacent side enclosure pillars 11 in the vertical direction, and at the same time, the uniformity of the support of the side enclosure cross brace 13 and the side enclosure guardrail 12 to the two adjacent side enclosure pillars 11 in the vertical direction can be ensured, and the field of vision of the support frame 100 can be ensured to be wide.

[0051] According to some embodiments of the present utility model, the side surround cross brace 13 includes a side surround cross lintel plate 131 and two side surround cross beams 132 respectively located on the upper and lower sides of the side surround cross lintel plate 131. The two ends of the side surround cross beam 132 and the side surround cross lintel plate 131 are respectively connected to two side surround columns 11, and the upper and lower ends of the side surround cross lintel plate 131 are respectively connected to the two side surround cross beams 132. Among them, both the side surround cross lintel plate 131 and the side surround cross beam 132 extend along the circumferential direction of the support frame 100. The two ends of the side surround cross lintel plate 131 and the side surround cross beam 132 are respectively connected to two adjacent side surround columns 11. The two side surround cross beams 132 are arranged at intervals in the up and down direction, and the side surround cross lintel plate 131 is located between the two side surround cross beams 132. Thus, the connection strength between the side surround cross brace 13 and the two adjacent side surround columns 11 can be better improved, thereby improving the structural stability of the side surround frame 1.

[0052] According to some embodiments of the present utility model, the width range of the side surround cross lintel plate 131 in the up and down direction is 400 mm to 500 mm. That is, the width of the side surround cross lintel plate 131 in the up and down direction is controlled within the range of 400 mm to 500 mm. For example, the width of the side surround cross lintel plate 131 in the up and down direction can be 400 mm, 410 mm, 420 mm, 430 mm, 440 mm, 450 mm, 470 mm, 500 mm, etc., and no specific limitation is made here. Thus, it can better avoid the increase in production cost and the blockage of the line of sight caused by the excessive width of the side surround cross lintel plate 131 in the up and down direction, and at the same time reduce the blockage of the side surround cross lintel plate 131 to the air flow to improve the wind resistance performance of the support frame 100, and can better avoid the weakening of the support effect of the side surround cross brace 13 on the two adjacent side surround columns 11 due to the too small width of the side surround cross lintel plate 131 in the up and down direction. Therefore, while ensuring the support strength of the side surround cross brace 13 on the two adjacent side surround columns 11 and the wind resistance performance of the support frame 100, the production cost of the side surround cross brace 13 can be reduced.

[0053] According to some embodiments of the present utility model, the side surround cross lintel plate 131 is a hollow structure. Thus, the hollow area of the side surround cross lintel plate 131 can allow the air flow to pass through, which can reduce the blocking area of the side surround cross lintel plate 131 to the air flow in strong wind weather, thereby reducing the thrust of the strong wind acting on the support frame 100 and being beneficial to improving the wind resistance performance of the support frame 100. In addition, by setting the hollow area, the weight and production cost of the side surround cross lintel plate 131 can be better reduced.

[0054] Further, the ratio of the projected area of the hollowed-out area of the side surround transverse lintel 131 on the second reference plane to the projected area of the side surround transverse lintel 131 on the second reference plane ranges from 50% to 60%, and the second reference plane is perpendicular to the thickness direction of the side surround transverse lintel 131. That is to say, the area of the hollowed-out area on the side surround transverse lintel 131 accounts for 50% to 60% of the total area of the side surround transverse lintel 131. For example, the area of the hollowed-out area on the side surround transverse lintel 131 can account for 50%, 51%, 52%, 53%, 54%, 55%, 56%, 57%, 58%, 59%, 60% etc. of the total area of the side surround transverse lintel 131, and no specific limitation is made here. Among them, on the basis of the unchanged size of the side surround transverse lintel 131, the larger the proportion of the hollowed-out area on the side surround transverse lintel 131, the larger the area through which the side surround transverse lintel 131 can allow air to pass and the lower the cost, but at the same time, the lower the structural strength of the side surround transverse lintel 131. On the contrary, the smaller the proportion of the hollowed-out area on the side surround transverse lintel 131, the smaller the area through which the side surround transverse lintel 131 can allow air to pass and the higher the cost, but at the same time, the higher the structural strength of the side surround transverse lintel 131. Thus, by setting the area of the hollowed-out area on the side surround transverse lintel 131 to account for 50% to 60% of the total area of the side surround transverse lintel 131, it is possible to ensure a larger area through which air can pass on the side surround transverse lintel 131 while ensuring the structural strength of the side surround transverse lintel 131, which is beneficial to improving the wind resistance performance of the support frame 100.

[0055] In some embodiments, the width of the side surround transverse lintel 131 in the up-down direction ranges from 400 to 500 mm. The side surround transverse lintel 131 is a hollowed-out structure, and the ratio of the projected area of the hollowed-out area of the side surround transverse lintel 131 on the second reference plane to the projected area of the side surround transverse lintel 131 on the second reference plane ranges from 50% to 60%. Thus, it is possible to reduce the production cost of the side surround cross brace 13 while ensuring the support strength of the side surround cross brace 13 for two adjacent side surround columns 11 and the wind resistance performance of the support frame 100.

[0056] According to some embodiments of the present invention, the side surround frame 1 further includes a screen member 14. The screen member 14 is located between two adjacent side surround columns 11. The upper end of the screen member 14 is connected to the side surround cross brace 13 and the lower end of the screen member 14 is connected to the side surround column 11. That is to say, the screen member 14 is located between two adjacent side surround columns 11 and below the side surround cross brace 13 between two adjacent side surround columns 11. The screen member 14 is connected to both the side surround column 11 and the side surround cross brace 13. Through the screen member 14, the relative position between the side surround column 11 and the side surround cross brace 13 can be better maintained. Thus, the overall structural stability of the side surround frame 1 can be improved to prevent the side surround frame 1 from deforming, which is beneficial to improving the structural strength of the support frame 100.

[0057] In a specific embodiment, the lower end of the screen member 14 replaces the portion of the side enclosure guardrail 12 located between two adjacent side enclosure columns 11. In the circumferential direction of the support frame 100, the two ends of the screen member 14 are respectively connected to the two side enclosure columns 11 through portions of the side enclosure guardrail 12.

[0058] According to some embodiments of the present invention, a screen foot suitable for supporting the mounting surface is formed at the lower end of the screen member 14. That is, the screen foot is in contact with the mounting surface, and the mounting surface can support the screen foot upward, so that the support of the mounting surface to the screen foot can better prevent the screen member 14 from deforming downward to improve the structural strength of the screen member 14, which is conducive to improving the structural stability of the support frame 100.

[0059] According to some embodiments of the utility model, the screen member 14 is a hollow structure. Therefore, the hollow area of ​​the screen member 14 allows airflow to pass through, which can reduce the blocking area of ​​the screen member 14 on the airflow in windy weather, thereby reducing the thrust of the strong wind on the support frame 100, which is conducive to improving the wind resistance of the support frame 100. In addition, by setting the hollow area, the weight and production cost of the screen member 14 can be reduced.

[0060] The ratio of the projection area of ​​the hollow area of ​​the screen member 14 on the third reference plane to the projection area of ​​the screen member 14 on the third reference plane is in the range of 50% to 70%, and the third reference plane is perpendicular to the thickness direction of the screen member 14. In other words, the area of ​​the hollow area on the screen member 14 accounts for 50% to 70% of the total area of ​​the screen member 14. For example, the area of ​​the hollow area on the screen member 14 can account for 50%, 51%, 53%, 55%, 58%, 60%, 62%, 64%, 66%, 68%, 70% and so on of the total area of ​​the screen member 14, and no specific limitation is made here. Among them, on the basis of the unchanged size of the screen member 14, the larger the proportion of the hollow area on the screen member 14, the larger the area of ​​the screen member 14 that can be provided for airflow to pass through, and the lower the cost, but at the same time the structural strength of the screen member 14 is lower, and conversely, the smaller the proportion of the hollow area on the screen member 14, the smaller the area of ​​the screen member 14 that can be provided for airflow to pass through, and the higher the cost, but at the same time the structural strength of the screen member 14 is higher. Therefore, by setting the area of ​​the hollow area on the screen member 14 to account for 50% to 60% of the total area of ​​the screen member 14, it is possible to ensure that the structural strength of the screen member 14 is ensured while ensuring that the screen member 14 has a larger area for airflow to pass through, which is conducive to improving the wind resistance of the support frame 100.

[0061] In some embodiments, the lower end of the screen member 14 forms screen feet adapted to be supported on the mounting surface. The screen member 14 is a hollow structure, and the ratio of the projected area of the hollow area of the screen member 14 on the third reference plane to the projected area of the screen member 14 on the third reference plane ranges from 50% to 70%. Thereby, while ensuring the structural strength of the screen member 14, a larger area for air flow to pass through can be ensured on the screen member 14, which is beneficial to improving the wind resistance performance of the support frame 100.

[0062] In a specific example, in the circumferential direction of the support frame 100, the width range of the screen member 14 is 1200 mm to 1500 mm. That is, the width of the screen member 14 in the circumferential direction of the support frame 100 is controlled within the range of 1200 mm to 1500 mm. For example, the width of the screen member 14 in the circumferential direction of the support frame 100 can be 1200 mm, 1220 mm, 1250 mm, 1280 mm, 1340 mm, 1390 mm, 1450 mm, 1500 mm, etc., and no specific limitation is made here. Thereby, it is possible to avoid excessive area of the screen member 14 blocking the air flow due to the too large width of the screen member 14, and at the same time, it is possible to avoid the weakening of the connection effect between the screen member 14 and the side surround cross brace 13 and the side surround column 11 due to the too small width of the screen member 14. Thus, while ensuring the connection strength between the screen member 14 and the side surround cross brace 13 and the side surround column 11, the wind resistance performance of the support frame 100 can be improved.

[0063] According to some embodiments of the present invention, the support frame 100 further includes a roof frame 2. The roof frame 2 is provided on the top of the side surround frame 1 and is connected to the side surround frame 1. The roof frame 2 includes a plurality of roof beams 21 extending along the first direction e1 and spaced apart along the second direction e2. The screen member 14 is located on opposite sides of the roof beams 21 in the extending direction. The first direction e1 is perpendicular to the up and down direction, and the second direction e2 is perpendicular to the first direction e1 and perpendicular to the up and down direction. Among them, the support frame 100 is more stressed in the extending direction of the roof beams 21, that is, the first direction e1. Therefore, through the screen member 14, the anti-deformation ability of the support frame 100 in the first direction e1 can be better strengthened, which is beneficial to improving the structural stability of the support frame 100.

[0064] According to some embodiments of the utility model, in the circumferential direction of the support frame 100, the ratio of the width of the screen member 14 to the interval between two adjacent side surrounding columns 11 is in the range of 0.5 to 0.7. In other words, the ratio of the width of the screen member 14 to the interval between two adjacent side surrounding columns 11 is controlled within the range of 0.5 to 0.7. For example, the ratio of the width of the screen member 14 to the interval between two adjacent side surrounding columns 11 can be 0.5, 0.52, 0.54, 0.57, 0.59, 0.63, 0.66, 0.68, 0.7, etc., and no specific limitation is made here. Among them, on the basis of a fixed interval between two adjacent columns, the smaller the ratio of the width of the screen piece 14 to the interval between two adjacent side surrounding columns 11, the smaller the width of the screen piece 14, the worse the stability of the screen piece 14 connecting the side surrounding cross brace 13 and the side surrounding columns 11, the larger the gap between the two sides of the screen piece 14 and the two side surrounding columns 11, and the larger the area available for airflow to pass through; conversely, the larger the ratio of the width of the screen piece 14 to the interval between two adjacent side surrounding columns 11, the larger the width of the screen piece 14, the stronger the stability of the screen piece 14 connecting the side surrounding cross brace 13 and the side surrounding columns 11, the smaller the gap between the two sides of the screen piece 14 and the two side surrounding columns 11, and the smaller the area available for airflow to pass through. In this way, it is possible to avoid the ratio of the width of the screen piece 14 to the interval between two adjacent side enclosure columns 11 being too small, which would affect the strength of the screen piece 14 connecting the side enclosure cross brace 13 and the side enclosure column 11. At the same time, it is possible to avoid the ratio of the width of the screen piece 14 to the interval between two adjacent side enclosure columns 11 being too large, which would result in too small an area for airflow to pass through. This can ensure the structural strength of the side enclosure frame 1 while ensuring the ventilation area of ​​the side enclosure frame 1.

[0065] In some embodiments, the support frame 100 further includes a roof frame 2, which is disposed on the top of the side frame 1 and connected to the side frame 1. The roof frame 2 includes a plurality of ridge beams 21 extending along the first direction e1 and arranged at intervals along the second direction e2. The screen member 14 is located on opposite sides of the ridge beam 21 in the extending direction. In the circumferential direction of the support frame 100, the ratio of the width of the screen member 14 to the interval between two adjacent side columns 11 is in the range of 0.5 to 0.7. Thus, the screen member 14 can better reinforce the anti-deformation ability of the support frame 100 in the first direction e1, and can ensure the structural strength of the side frame 1 while ensuring the ventilation area of ​​the side frame 1, which is conducive to improving the structural stability of the support frame 100.

[0066] In a specific example, the roof frame 2 further includes a plurality of purlins 22 extending along the second direction e2 and arranged at intervals along the first direction e1, and each purlin 22 is connected to a plurality of ridge beams 21. The roof frame 2 is a double-slope structure.

[0067] The photovoltaic sun shed according to the second embodiment of the utility model is described below with reference to the accompanying drawings.

[0068] The photovoltaic sun shed according to the second embodiment of the utility model includes: a support frame 100 and a photovoltaic panel, wherein the photovoltaic panel is arranged on the top of the support frame 100 and connected to the support frame 100 .

[0069] According to the photovoltaic sun shed of the embodiment of the second aspect of the utility model, the area on the inner and outer sides of the side enclosure frame 1 can be divided by the side enclosure guardrail 12, and at the same time, it has a good protective effect. By connecting the side enclosure guardrail 12 with the side enclosure columns 11 on both sides, the relative position between the two adjacent side enclosure columns 11 can be better maintained to prevent the side enclosure frame 1 from deforming. By installing a support facing the guardrail support foot 121, the side enclosure guardrail 12 can be better prevented from deforming downward to improve the structural strength of the side enclosure guardrail 12, which is beneficial to improving the safety and structural stability of the support frame 100.

[0070] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0071] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0072] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A support frame for a photovoltaic sun shed, characterized in that: include: A side enclosure frame, the side enclosure frame includes side enclosure columns and side enclosure guardrails, the side enclosure columns are provided with a plurality of side enclosure columns arranged at intervals along the circumference of the support frame, the side enclosure guardrail is provided between two adjacent side enclosure columns and the two ends of the side enclosure guardrail are respectively connected to the two side enclosure columns, and the lower end of the side enclosure guardrail is formed with a guardrail support foot suitable for supporting on a mounting surface.

2. The support frame according to claim 1, characterized in that: A mounting hole is formed on the guardrail support foot, and the guardrail support foot is suitable for being connected to the mounting surface through the mounting hole.

3. The support frame according to claim 2, characterized in that: The guardrail support leg comprises a bottom plate, the bottom plate is perpendicular to the up-down direction and supported on the mounting surface, and the mounting hole penetrating along the up-down direction is formed on the bottom plate.

4. The support frame according to claim 1, characterized in that: Each of the side guardrails is provided with a plurality of guardrail legs, and the plurality of guardrail legs are arranged at intervals along the extension direction of the side guardrail; and / or the distance between the top surface of the side guardrail and the mounting surface in the up and down direction is not less than 700 mm.

5. The support frame according to claim 1, characterized in that: The side enclosure guardrail also includes a guardrail plate, the two ends of which are respectively connected to the two side enclosure columns, the guardrail support legs are arranged at the bottom of the guardrail plate, and the guardrail plate is a hollow structure.

6. The support frame according to claim 5, characterized in that: The ratio of the projection area of ​​the hollow region of the guardrail plate on the first reference plane to the projection area of ​​the guardrail plate on the first reference plane is in the range of 50% to 60%, and the first reference plane is perpendicular to the thickness direction of the guardrail plate.

7. The support frame according to claim 1, characterized in that: The side enclosure frame further includes: a side enclosure cross brace, which is arranged between two adjacent side enclosure columns and whose two ends are respectively connected to the two side enclosure columns; the side enclosure cross brace is located above the side enclosure guardrail and spaced apart from the side enclosure guardrail.

8. The support frame according to claim 7, characterized in that In the up-down direction, the side enclosure cross brace is connected to the middle of the side enclosure column in the up-down direction; and / or, the spacing range between the side enclosure cross brace and the side enclosure guardrail in the up-down direction is 300mm to 1500mm.

9. The support frame according to claim 7, characterized in that: The side enclosure cross brace includes a side enclosure cross lintel plate and two side enclosure cross beams located at the upper and lower sides of the side enclosure cross lintel plate respectively. The two ends of the side enclosure cross beam and the side enclosure cross lintel plate are respectively connected to the two side enclosure columns, and the upper and lower ends of the side enclosure cross lintel plate are respectively connected to the two side enclosure cross beams.

10. The support frame according to claim 9, characterized in that The width of the side panel lintel in the up and down direction ranges from 400 mm to 500 mm; and / or the side panel lintel is a hollow structure, and the ratio of the projection area of ​​the hollow region of the side panel lintel on the second reference plane to the projection area of ​​the side panel lintel on the second reference plane ranges from 50% to 60%, and the second reference plane is perpendicular to the thickness direction of the side panel lintel.

11. The support frame according to claim 7, characterized in that: The side enclosure frame further comprises a screen piece, wherein the screen piece is located between two adjacent side enclosure columns, wherein the upper end of the screen piece is connected to the side enclosure cross brace and the lower end of the screen piece is connected to the side enclosure column.

12. The support frame according to claim 11, characterized in that The lower end of the screen piece is formed with a screen support foot suitable for supporting on the mounting surface; and / or the screen piece is a hollow structure, and the ratio of the projection area of ​​the hollow region of the screen piece on the third reference plane to the projection area of ​​the screen piece on the third reference plane is in the range of 50% to 70%, and the third reference plane is perpendicular to the thickness direction of the screen piece.

13. The support frame according to claim 11, characterized in that It also includes a roof frame, which is arranged on the top of the side enclosure frame and connected to the side enclosure frame, the roof frame includes a plurality of ridge beams extending along a first direction and arranged at intervals along a second direction, and the screen member is located on opposite sides of the ridge beam in the extension direction; and / or, in the circumferential direction of the support frame, the ratio of the width of the screen member to the interval between two adjacent side enclosure columns is in the range of 0.5 to 0.

7.

14. A photovoltaic sun shed, characterized in that: include: A supporting frame, wherein the supporting frame is a supporting frame according to any one of claims 1 to 13; A photovoltaic panel is arranged on the top of the supporting frame and connected to the supporting frame.

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