A tilt angle adjustable stand fixing support

Abstract

The utility model discloses a kind of inclination adjustable stand column fixed support, it is related to photovoltaic technical field, and stand column fixed support includes: crossbeam, several stand columns and diagonal brace;Crossbeam upper side is used to install photovoltaic panel;Several stand columns are used to support crossbeam, and its top end is movably connected with support beam lower side face;Diagonal brace is installed between stand column and crossbeam lower side, and one end of diagonal brace is movably connected with support beam lower side face, and the other end is movably connected with stand column.Such arrangement, by adjusting the connecting position of diagonal brace on crossbeam and stand column, and the connecting position of stand column on crossbeam, the included angle between crossbeam and stand column can be changed, that is, the inclination of photovoltaic panel is changed.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic technology, and in particular to a column fixing bracket with adjustable tilt angle. Background Technology

[0002] Due to the rapid development of photovoltaic power generation in recent years, there is increasingly less land available for photovoltaic projects, with more and more projects located in mountainous areas. Previously, mountainous projects often used a single fixed tilt angle scheme. However, due to the significant variations in slope angles and increasingly stringent requirements for ground clearance, this easily leads to problems such as small capacity layout and insufficient ground clearance after construction. Some projects employ different support structures designed for different slope angles, resulting in multiple or even dozens of support types and a wide variety of material specifications, which is inconvenient for on-site management and construction, and the results are not ideal.

[0003] Therefore, how to provide a column fixing bracket that is simple in structure, easy to construct, has an adjustable tilt angle, and can be arranged according to the slope is a technical problem that needs to be solved by those skilled in the art. Utility Model Content

[0004] The purpose of this utility model is to provide a column fixing bracket that is simple in structure, easy to construct, has an adjustable tilt angle, and can be arranged according to the slope.

[0005] To achieve the above objectives, the present invention provides the following technical solution: An adjustable tilt column fixing bracket, comprising: The crossbeam has a top section for mounting photovoltaic panels. Several columns are used to support the crossbeam, and their top ends are movably connected to the lower side of the crossbeam. A diagonal brace is installed between the column and the lower side of the crossbeam. One end of the diagonal brace is movably connected to the lower side of the crossbeam, and the other end is movably connected to the column.

[0006] In one possible implementation, a plurality of connectors are also included, which are disposed at the top of the column and the diagonal brace, and are used to connect the beam and the diagonal brace, as well as to connect the beam and the column.

[0007] In one possible implementation, the connector includes a pressing part, a connecting rod, and a fastening nut threaded to the outer periphery of the connecting rod. The connecting rod is fixedly connected to the pressing part, the pressing part is movably installed inside the crossbeam, the connecting rod passes through the diagonal brace or the column, and the fastening nut is used to cooperate with the pressing part to connect the crossbeam, the column, and the diagonal brace.

[0008] In one possible implementation, the crossbeam is a C-shaped rolled-edge square steel, the pressing part is a rectangular structure, the pressing part is embedded inside the crossbeam and can press against the short sides on both sides of the opening of the crossbeam, and the connecting rod passes through the opening of the crossbeam.

[0009] In one possible implementation, the connecting rod is welded to the middle of the pressing part.

[0010] In one possible implementation, the pressing part is at the same height as the crossbeam, and the width of the pressing part is smaller than the width of the crossbeam.

[0011] In one possible implementation, the lower end of the diagonal brace is connected to the column via a clamp.

[0012] In one possible implementation, a pre-embedded pipe is fixed to the lower end of the column, and a base is provided on the outer periphery of the pre-embedded pipe, the base being formed by concrete pouring.

[0013] In one possible implementation, a plurality of support members are evenly arranged on the upper side of the crossbeam, and the support members are used to support the photovoltaic panel.

[0014] In one possible implementation, a gasket is also fitted onto the connecting rod.

[0015] Compared with the above-mentioned background technology, the present invention provides an adjustable tilt column fixing bracket, comprising: a crossbeam, several columns and diagonal braces; the upper side of the crossbeam is used to install photovoltaic panels; several columns are used to support the crossbeam, and their top ends are movably connected to the lower side of the crossbeam; the diagonal braces are installed between the columns and the lower side of the crossbeam, one end of the diagonal brace is movably connected to the lower side of the crossbeam, and the other end is movably connected to the column.

[0016] Specifically, the photovoltaic panels are installed on the upper side of the crossbeam, while the lower side of the crossbeam is supported by several columns. In addition, diagonal braces are installed between the crossbeam and the columns to enhance the stability of the overall frame. It should be noted that in order to facilitate the adjustment of the tilt angle of the crossbeam, that is, the tilt angle of the photovoltaic panels, or the angle between the crossbeam and the columns, the top of the columns and the two ends of the diagonal braces are movable connections. In other words, by adjusting the connection position of the diagonal braces on the crossbeam and the columns, and the connection position of the columns on the crossbeam, the angle between the crossbeam and the columns can be changed, which in turn changes the tilt angle of the photovoltaic panels. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0018] Figure 1 A schematic diagram of the tilt-adjustable column fixing bracket structure provided in an embodiment of this utility model; Figure 2 This is a schematic diagram of the connector structure provided in an embodiment of the present utility model; Figure 3 This is a schematic diagram of the cross-section of the connector and the crossbeam provided in an embodiment of the present utility model; Figure 4 for Figure 3 Another perspective structural diagram; Figure 5 for Figure 1 Enlarged view of the structure at point A in the middle; Figure 6 This is a schematic diagram of the column fixing bracket after adjusting the tilt angle provided in the embodiment of this utility model.

[0019] in: 01-Photovoltaic panels; 100 - Crossbeam, 110 - Support component; 200-Column; 300 - diagonal brace, 310 - clamp; 400-Connector, 410-Pressure part, 420-Connecting rod, 430-Fastening nut, 440-Washer; 500 - Embedded pipe; 600 - Base; Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left" and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the indicated position or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations of this utility model.

[0023] The purpose of this utility model is to provide a column fixing bracket that is simple in structure, easy to construct, has an adjustable tilt angle, and can be arranged according to the slope.

[0024] To achieve the above objectives, the present invention provides the following technical solution: Please see Figures 1 to 6 This embodiment provides an adjustable tilt column fixing bracket, including: a crossbeam 100, several columns 200 and diagonal braces 300; the upper side of the crossbeam 100 is used to install photovoltaic panels 01; the several columns 200 are used to support the crossbeam 100, and their top ends are movably connected to the lower side of the crossbeam 100; the diagonal braces 300 are installed between the columns 200 and the lower side of the crossbeam 100, one end of the diagonal brace 300 is movably connected to the lower side of the crossbeam 100, and the other end is movably connected to the columns 200.

[0025] Specifically, the crossbeam 100 serves as the substrate for supporting the photovoltaic panel 01, while the column 200 can be installed on the bottom surface to support the crossbeam 100. An appropriate number of photovoltaic panels 01 can be installed on the upper side of the crossbeam 100 as needed, with the photovoltaic panels 01 parallel to the crossbeam 100. An appropriate number of columns 200 can be installed on the lower side of the crossbeam 100 as needed to achieve stable support for the crossbeam 100.

[0026] Of course, in this embodiment, there are preferably two columns 200, which are respectively set at both ends of the crossbeam 100; similarly, the diagonal brace 300 is used to connect the crossbeam 100 and the column 200 to form a triangular structure, thereby enhancing the strength of the entire frame.

[0027] However, it should be noted that the connection positions of the diagonal brace 300 and the column 200 in this embodiment can be moved relative to each other. That is, when the included angle between the beam 100 and the column 200 changes, the distance between the fixed positions at both ends of the diagonal brace 300 will change. Therefore, in this embodiment, the two ends of the diagonal brace 300 can be moved along the extension direction of the beam 100 and the column 200 respectively, so that the diagonal brace 300 can be moved to a suitable position to continue to play its role, without having to replace the diagonal brace 300 of different lengths at the original fixed position. The same applies to the movable connection between the end of the column 200 and the beam 100. By changing the connection position with the beam 100, the original diagonal brace 300 can adapt to a larger angle range that the tilt angle of the beam 100 can adjust.

[0028] Specifically, such as Figure 1 and Figure 6 As shown, when the angle of the beam 100 relative to the horizontal plane changes, the length of the diagonal brace 300 remains unchanged, but the connection positions at both ends of the brace and the connection position at the top of the column 200 will be adaptively changed to ensure the stability of the entire frame connection.

[0029] In other words, the photovoltaic panel 01 is installed on the upper side of the crossbeam 100, while the lower side of the crossbeam 100 is supported by several columns 200. In order to enhance the stability of the overall frame, diagonal braces 300 are also installed between the crossbeam 100 and the columns 200. It should be noted that in order to facilitate the adjustment of the tilt angle of the crossbeam 100, that is, the tilt angle of the photovoltaic panel 01, or the angle between the crossbeam 100 and the columns 200, the top of the columns 200 and both ends of the diagonal braces 300 are movable connections. That is to say, by adjusting the connection position of the diagonal braces 300 on the crossbeam 100 and the columns 200, and the connection position of the columns 200 on the crossbeam 100, the angle between the crossbeam 100 and the columns 200 can be changed, which in turn changes the tilt angle of the photovoltaic panel 01.

[0030] In one possible implementation, a plurality of connectors 400 are also included, which are disposed at the top of the column 200 and the diagonal brace 300. The connectors 400 are used to connect the beam 100 and the diagonal brace 300, and to connect the beam 100 and the column 200.

[0031] In this embodiment, a connector 400 is installed on the top of the column 200 and the top of the diagonal brace 300, and the connector 400 is movably connected to the crossbeam 100.

[0032] Furthermore, the connector 400 includes a pressing part 410, a connecting rod 420, and a fastening nut 430 threaded to the outer periphery of the connecting rod 420. The connecting rod 420 is fixedly connected to the pressing part 410, and the pressing part 410 is movably installed inside the crossbeam 100. The connecting rod 420 passes through the diagonal brace 300 or the column 200. The fastening nut 430 is used to cooperate with the pressing part 410 to connect the crossbeam 100 and the column 200 and the diagonal brace 300.

[0033] Specifically, such as Figures 2 to 5 As shown, in this embodiment, the connector 400 is generally similar to a bolt structure, the pressing part 410 is similar to the bolt head, and the connecting rod 420 is similar to the bolt shank. The overall shape of the pressing part 410 in this embodiment can be set according to the cross-sectional shape of the actual beam 100. When in use, the pressing part 410 will be located inside the beam 100, and the connecting rod 420 will pass through the column 200 or the diagonal brace 300. At this time, a fastening nut 430 is screwed on the connecting rod 420. Under the action of the fastening nut 430, the connecting rod 420 will tend to move outward. In this way, the connecting rod 420 will pull the pressing part 410 toward the column 200 or the diagonal brace 300, so that the beam 100 and the column 200, or the beam 100 and the diagonal brace 300, can be firmly attached together, thereby completing the fixation.

[0034] In one possible implementation, the crossbeam 100 is a C-shaped rolled-edge square steel, the pressing part 410 is a rectangular structure, the pressing part 410 is embedded inside the crossbeam 100, and it can press against the short sides on both sides of the opening of the crossbeam 100, and the connecting rod 420 passes through the opening of the crossbeam 100.

[0035] Specifically, such as Figure 3 and Figure 4 As shown, the crossbeam 100 is a C-shaped rolled-edge square steel with a square cross-section and an opening in the middle of one side. Therefore, the pressing part 410 is designed as a rectangular tube to accommodate the crossbeam 100, and the connecting rod 420 connected to the pressing part 410 can pass through the opening of the crossbeam 100. In this way, when it is necessary to lock the crossbeam 100 and the diagonal brace 300, or the crossbeam 100 and the column 200, the rectangular pressing part 410 can press against the short sides of the opening of the crossbeam 100 under the tension of the connecting rod 420, so that the side is tightly against the diagonal brace 300 or the column 200. When it is necessary to adjust the position of the connecting piece 400, the fastening nut 430 can be loosened, and then the pressing part 410 can be moved inside the crossbeam 100. Since the opening on the crossbeam 100 is provided, the position of the connecting piece 400 can be infinitely adjusted, that is, there is no need to drill holes in the crossbeam 100 as in the prior art.

[0036] In one possible implementation, the connecting rod 420 is welded to the middle of the pressing part 410.

[0037] Understandably, in this embodiment, the connecting rod 420 and the pressing part 410 will be subjected to a large tensile force. Therefore, in order to ensure the overall strength of the connector 400, the connecting rod 420 and the pressing part 410 are connected by welding.

[0038] Of course, both parties can choose other suitable connection methods according to the actual situation, but the connection strength must be guaranteed.

[0039] In one possible implementation, the pressing part 410 is at the same height as the crossbeam 100, and the width of the pressing part 410 is smaller than the width of the crossbeam 100.

[0040] Understandably, the pressing part 410 and the crossbeam 100 are at the same vertical height. This arrangement ensures the stability and smoothness of the connecting part 400 during movement and prevents the crossbeam 100 from swaying vertically. The width of the pressing part 410 is smaller than the width of the crossbeam 100 to ensure that the pressing part has a certain amount of room to move when it needs to move, thus ensuring the smooth movement of the connecting part 400. However, it should be noted that the widths of the two are only slightly different and not too different. The gap between the two is only required to ensure that the connecting part 400 does not rub against the side walls when moving within the crossbeam 100.

[0041] In one possible implementation, the lower end of the diagonal brace 300 is connected to the column 200 via a clamp 310.

[0042] In this embodiment, the lower end of the diagonal brace 300 is connected to the clamp 310, which is movably fixed to the column 200. The clamp 310 has the same structure as in the prior art, and is not specifically limited here.

[0043] In one possible implementation, a pre-embedded pipe 500 is fixed to the lower end of the column 200, and a base 600 is provided on the outer periphery of the pre-embedded pipe 500. The base 600 is formed by concrete pouring.

[0044] In this embodiment, to facilitate the installation of the overall frame, a pre-embedded pipe 500 can be detachably connected to the bottom of the column 200, and the pre-embedded pipe 500 is embedded in the concrete base 600. Specifically, after selecting a suitable location for installing the photovoltaic panel 01, concrete is poured at the corresponding location to form the base 600. During this process, the pre-embedded pipe 500 is embedded in it. After the bases 600 and pre-embedded pipes 500 at each location are set, the rest of the frame structure is assembled on the open ground. Then, the column 200 can be quickly assembled by bolting it to the upper side of the pre-embedded pipe 500. This setup can improve the installation efficiency of the overall frame.

[0045] In one possible implementation, a plurality of support members 110 are evenly arranged on the upper side of the crossbeam 100, and the support members 110 are used to support the photovoltaic panel 01.

[0046] Specifically, such as Figure 1 and Figure 6 As shown, a photovoltaic panel 01 parallel to the beam 100 is installed on the beam 100. In order to facilitate the installation of the photovoltaic panel 01 and to prevent the photovoltaic panel 01 from directly contacting the beam 100, several support members 110 are installed between the two.

[0047] In one possible implementation, a gasket 440 is also fitted onto the connecting rod 420.

[0048] Understandably, by installing a washer 440 inside the fastening nut 430, it is possible to effectively prevent it from loosening when the frame shakes, thereby ensuring the stability of the connection between the crossbeam 100 and the diagonal brace 300 and the column 200.

[0049] In summary, this application provides a tilt-adjustable column 200 fixing bracket. Based on a conventional fixed-tilt photovoltaic column 200 bracket, this bracket incorporates a connector 400. The connector 400 consists of a rectangular tube pressing part 410 welded with a bolt rod connecting rod 420, effectively replacing the bolt head with a rectangular tube. During installation, the rectangular tube pressing part 410 is embedded inside the C-shaped rolled-edge steel beam 100, and the bolt rod connecting rod 420 passes through the bolt holes of the column 200 and diagonal brace 300, and is locked in place by a fastening nut 430, thus tightly locking the beam 100 to the column 200 and diagonal brace 300 together. This embedded connection... Component 400 does not require openings in the crossbeam 100 and can move freely inside the crossbeam 100, thus allowing the fixed bracket to adjust its tilt angle. With this configuration, the connection positions of the column 200, diagonal brace 300, and crossbeam 100 can be infinitely adjusted. The crossbeam 100 does not require openings, thus allowing the fixed bracket to adjust its tilt angle. This allows the modules to be arranged according to the slope, reducing the spacing between front and rear rows of modules, increasing the arrangement density of photovoltaic modules, and meeting the module height requirements. Moreover, only one type of bracket needs to be produced. This application has the same simple structure and convenient construction as traditional fixed brackets, and can also increase the arrangement capacity and reduce land costs.

[0050] It should be noted that in this specification, relational terms such as first and second are used only to distinguish one entity from several other entities, and do not necessarily require or imply any such actual relationship or order between these entities.

[0051] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0052] The embodiments provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of this utility model.

Claims

1. A column fixing bracket with adjustable tilt angle, characterized in that, include: A crossbeam (100) with a photovoltaic panel (01) mounted on its upper side. Several columns (200) are used to support the crossbeam (100), and their top ends are movably connected to the lower side of the crossbeam (100); A diagonal brace (300) is installed between the column (200) and the lower side of the beam (100). One end of the diagonal brace (300) is movably connected to the lower side of the beam (100), and the other end is movably connected to the column (200).

2. The adjustable tilt column fixing bracket according to claim 1, characterized in that, It also includes a plurality of connectors (400), which are disposed at the top of the column (200) and the diagonal brace (300) and are used to connect the beam (100) and the diagonal brace (300) and to connect the beam (100) and the column (200).

3. The tilt-adjustable column fixing bracket according to claim 2, characterized in that, The connector (400) includes a pressing part (410), a connecting rod (420), and a fastening nut (430) threaded to the outer periphery of the connecting rod (420). The connecting rod (420) is fixedly connected to the pressing part (410). The pressing part (410) is movably installed inside the crossbeam (100). The connecting rod (420) passes through the diagonal brace (300) or the column (200). The fastening nut (430) is used to cooperate with the pressing part (410) to connect the crossbeam (100), the column (200), and the diagonal brace (300).

4. The tilt-adjustable column fixing bracket according to claim 3, characterized in that, The crossbeam (100) is a C-shaped rolled square steel, the pressing part (410) is a rectangular structure, the pressing part (410) is embedded inside the crossbeam (100), and it can press against the short sides on both sides of the opening of the crossbeam (100), and the connecting rod (420) passes through the opening of the crossbeam (100).

5. The tilt-adjustable column fixing bracket according to claim 4, characterized in that, The connecting rod (420) is welded to the middle of the pressing part (410).

6. The tilt-adjustable column fixing bracket according to claim 4, characterized in that, The pressing part (410) is at the same height as the crossbeam (100), and the width of the pressing part (410) is smaller than the width of the crossbeam (100).

7. The tilt-adjustable column fixing bracket according to claim 1, characterized in that, The lower end of the diagonal brace (300) is connected to the column (200) by a clamp (310).

8. The tilt-adjustable column fixing bracket according to claim 1, characterized in that, The lower end of the column (200) is fixed with a pre-embedded pipe (500), and a base (600) is provided on the outer periphery of the pre-embedded pipe (500). The base (600) is formed by concrete pouring.

9. The tilt-adjustable column fixing bracket according to claim 1, characterized in that, A number of support members (110) are evenly arranged on the upper side of the crossbeam (100), and the support members (110) are used to support the photovoltaic panel (01).

10. The tilt-adjustable column fixing bracket according to claim 3, characterized in that, A gasket (440) is also fitted onto the connecting rod (420).

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