Reinforcing structure of photovoltaic support oblique beam

Abstract

The utility model provides a reinforcing structure of a photovoltaic support oblique beam. The reinforcing structure comprises an oblique beam, a first inclined strut, a second inclined strut and a stand column, the center position of the bottom of the oblique beam is connected with a top connecting piece through a bolt, the top of the stand column is rotationally connected with the top connecting piece, the stand column is slidably connected with a hoop, inclined strut connecting plates are welded to the two sides of the hoop, and the inclined strut connecting plates are connected with the inclined strut connecting plates. The lower end of the first inclined strut and the lower end of the second inclined strut are connected to the two inclined strut connecting plates through bolts correspondingly, a sliding inclined strut is slidably connected into the second inclined strut, the top of the first inclined strut and the top of the sliding inclined strut are fixedly connected with the side face of the oblique beam through bolts, and a plurality of sectional type connecting plates are fixedly connected to the side face of the oblique beam. The top of the oblique beam is fixedly connected with a plurality of purlines through connecting angle iron. Torsional deformation of the cross section of the cant beam can be effectively reduced, torsional rigidity of the cant beam is improved, cost is saved, and installation is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic support field, concretely is a kind of reinforcing structure of photovoltaic support inclined beam. BACKGROUND

[0002] In recent years, with the increasing demand for clean energy worldwide, photovoltaic industry has formally become one of the global key development industries. Photovoltaic support inclined beam is one of the important components in solar photovoltaic power generation system. It is usually made of aluminum alloy or stainless steel material, with high weather resistance and corrosion resistance. The main function of photovoltaic support inclined beam is to fix purlin, so as to support solar cell panel and ensure the safety and stability of the whole support structure.

[0003] Photovoltaic support inclined beam is usually designed to have a certain angle to ensure that solar cell panel can maximize receive solar radiation. In addition, the inclined beam also needs to have high strength and rigidity to ensure that solar cell panel is not damaged under adverse weather conditions. In photovoltaic power generation system, the installation of photovoltaic support inclined beam needs to consider the safety, stability and aesthetics of the structure. Therefore, in the design and installation process, relevant standards and specifications need to be followed to ensure the quality and performance of photovoltaic support inclined beam.

[0004] The existing photovoltaic support, when there is east-west slope in mountainous area, needs to adjust the height and inclination of the support to adapt to the mountainous terrain. The slope of east-west slope directly affects the design and installation of photovoltaic support. The greater the slope, the greater the torsional deformation of inclined beam. On the one hand, the influence of east-west slope inclination of components is not fully considered in the design, resulting in out-of-plane strength stress of inclined beam exceeding limit, on the other hand, the two inclined supports and inclined beam cannot be correctly adjusted during construction, resulting in the two inclined supports and inclined beam not being in the same plane, and the inclined support cannot effectively support the inclined beam under load. Therefore, the technical personnel in the field provides a reinforcing structure of photovoltaic support inclined beam to solve the problems raised in the above background technology. SUMMARY

[0005] The utility model aims at providing a reinforcing structure of photovoltaic support inclined beam to solve the problems raised in the above background technology.

[0006] The utility model provides a kind of reinforcing structure of photovoltaic support inclined beam, it include inclined beam, first diagonal brace, second diagonal brace and stand, the bottom center position of the inclined beam is connected with top connecting piece by bolt, the stand top is rotatably connected with top connecting piece, the stand is slidably connected with hoop, bolt for the positioning of hoop and stand is provided on the hoop, diagonal brace connecting plate is welded on the both sides of the hoop, the lower end of the first diagonal brace and the second diagonal brace is respectively connected on two diagonal brace connecting plates by bolt, sliding diagonal brace is slidably connected in the second diagonal brace, and locking mechanism is equipped between sliding diagonal brace and the second diagonal brace, the top of the first diagonal brace and sliding diagonal brace is fixedly connected with the side of inclined beam by bolt, multiple sectional connecting plates are fixedly connected on the side of inclined beam, and the top of the inclined beam is fixedly connected with multiple purlins by connecting angle iron.

[0007] The utility model more preferably technical scheme: the purlin is equipped with four, all with inclined beam vertical distribution, wherein two are distributed in the position near two ends of inclined beam, and other two are located in the position of the both sides of top connecting piece, and the two purlins located in the both sides of top connecting piece are first purlin and second purlin;Every purlin is equipped with connecting angle iron on the both sides of intersection with inclined beam, and the connecting angle iron is fixedly connected with inclined beam by bolt;The sectional connecting plate is installed on the side of the region between first purlin and second purlin of inclined beam.

[0008] The utility model more preferably technical scheme: two columns self tapping screw pilot hole are evenly distributed on the sectional connecting plate, and the sectional connecting plate is fixedly connected using screw after being pre-fixed with the side of inclined beam by glue.

[0009] The utility model more preferably technical scheme: the locking mechanism includes telescopic locking bolt and adjustment straight slot opening on sliding diagonal brace, and the sliding diagonal brace is slid along the second diagonal brace and is fixed by telescopic locking bolt.

[0010] The utility model more preferably technical scheme: positioning nut is welded in the middle position of the side of hoop, and the positioning nut is fixedly connected with bolt to position the stand, and the two diagonal brace connecting plates are located on the side of hoop center section.

[0011] The utility model more preferably technical scheme: two top connecting holes are arranged on the top of top connecting piece, and two top installation side plates are arranged on the bottom both sides of top connecting piece.

[0012] The utility model more preferably technical scheme: installation plane is arranged on the both sides of stand, the installation plane is rotatably connected with top installation side plate, and the top installation side plate is fixedly connected with stand by bolt.

[0013] Compared with the prior art, the utility model has the advantages of

[0014] (1) the utility model discloses a segmented connecting plate is arranged on the side of inclined beam, strengthens the structural strength of inclined beam, can effectively reduce the torsional deformation of inclined beam, improves the service life, and the segmented connecting plate is fixed and installed through screw, simple operation, high connecting strength, convenient to use, at the same time, it does not need to set up segmented connecting plate on the side of inclined beam completely, saves the cost.

[0015] (2) the length of the second inclined support in the utility model is adjustable, the length of the second inclined support can be changed, and after adjusting, the telescopic locking bolt is locked, the length of the inclined beam, the first inclined support and the second inclined support is fixed, the connection of the triangle formed by the three is regarded as rigid connection, the inclination angle of the inclined beam is fixed after the clamp hoop is fixed on the column, the connection is reliable, and the stability is guaranteed, and the adjustment is convenient, and the mountain tendency is more fitted, and the utility model is convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure front view schematic drawing of the utility model;

[0017] Figure 2 It is the structure installation schematic drawing of the utility model;

[0018] Figure 3 It is the structure schematic drawing of segmented connecting plate in the utility model;

[0019] Figure 4 It is the structure schematic drawing of second inclined support in the utility model;

[0020] Figure 5 It is the structure schematic drawing of clamp hoop in the utility model;

[0021] Figure 6 It is the structure schematic drawing of top connecting piece in the utility model.

[0022] In the drawing: 1, inclined beam;2, first purline;3, second purline;4, connecting angle iron;5, clamp hoop;6, first inclined support;7, second inclined support;8, segmented connecting plate;9, top connecting piece;10, column;11, installation plane;12, self tapping screw pilot hole;13, sliding inclined support;14, adjusting straight slot;15, telescopic locking bolt;16, positioning nut;17, inclined support connecting plate;18, top connecting hole;19, top installation side plate. DETAILED DESCRIPTION

[0023] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of the utility model protection.

[0024] The embodiment provides a reinforcing structure of a photovoltaic support inclined beam, referring to Fig. 1, Figures 1-6 As shown in Fig. 1, the reinforcing structure of the photovoltaic support inclined beam comprises an inclined beam 1, a first inclined brace 6, a second inclined brace 7 and a stand column 10, a top connecting piece 9 is connected to the bottom center of the inclined beam 1 through bolts, the top of the stand column 10 is rotationally connected with the top connecting piece 9, a hoop 5 is slidably connected to the stand column 10, bolts are arranged on the hoop 5 for positioning the hoop 5 and the stand column 10, inclined brace connecting plates 17 are welded on the two sides of the hoop 5, the lower ends of the first inclined brace 6 and the second inclined brace 7 are connected to the two inclined brace connecting plates 17 through bolts respectively, a sliding inclined brace 13 is slidably connected in the second inclined brace 7, and a locking mechanism is arranged between the sliding inclined brace 13 and the second inclined brace 7, the top of the first inclined brace 6 and the sliding inclined brace 13 is fixedly connected to the side of the inclined beam 1 through bolts, a plurality of sectional connecting plates 8 are fixedly connected to the side of the inclined beam 1, the sectional connecting plates 8 can improve the structural strength of the inclined beam 1, prolong the service life, the angle of the inclined brace is adjustable, and the use is convenient. The top of the inclined beam 1 is fixedly connected with four purlins through connecting angle irons 4, the four purlins are vertically distributed with the inclined beam 1, two of the four purlins are distributed at positions close to the two ends of the inclined beam 1, and the other two purlins are located at positions on the two sides of the top connecting piece 9, the two purlins located on the two sides of the top connecting piece 9 are a first purlin 2 and a second purlin 3, connecting angle irons 4 are arranged on the two sides of the intersection between each purlin and the inclined beam 1, and the connecting angle irons 4 are fixedly connected to the inclined beam 1 through bolts, the sectional connecting plates 8 are installed only between the first purlin 2 and the second purlin 3 after strength calculation, the number of the sectional connecting plates 8 is reduced, and the cost is saved.

[0025] As shown in Fig. 1, Figure 3 Two rows of self-tapping screw holes 12 are uniformly arranged on the sectional connecting plate 8, the sectional connecting plate 8 is pre-fixed to the side of the inclined beam 1 through glue and then fixedly connected by using screws, the sectional connecting plate 8 can be quickly positioned, and the use is convenient.

[0026] As shown in Fig. 1, Figure 4 An adjusting straight slot 14 is arranged on the side of the sliding inclined brace 13, the second inclined brace 7 and the sliding inclined brace 13 are fixed by a telescopic locking bolt 15, the adjusting structure is simple and reliable, and the use is convenient. Figure 5As shown, the side middle position of the clamp 5 in the embodiment is welded with a positioning nut 16, the positioning nut 16 is connected with a bolt pair through threads to position the stand column 10, two inclined support connecting plates 17 are located on one side of the central section of the clamp 5, to prevent the first inclined support 6 and the second inclined support 7 from being twisted when being connected with the inclined beam 1. Figure 6 As shown, the top of the top connecting piece 9 is provided with two top connecting holes 18, to prevent the top connecting piece 9 from rotating with the inclined beam 1, and the bottom of the top connecting piece 9 is provided with two top mounting side plates 19 on both sides.

[0027] In the embodiment, as shown, Figure 1 As shown, the two side faces of the stand column 10 are provided with mounting planes 11, the mounting planes 11 are rotationally connected with the top mounting side plates 19, the top mounting side plates 19 are fixedly connected with the stand column 10 through bolts, and the mounting planes 11 can increase the contact area with the top mounting side plates 19, thereby improving the connection strength.

[0028] The working principle of the utility model is: when installing the utility model, first, the two ends of the first inclined support 6 are connected with the inclined beam 1 and the inclined support connecting plate 17 on the clamp 5 through bolts, but the first inclined support 6 is not locked in rotation, the clamp 5 is installed on the top of the stand column 10, at this time, the top connecting piece 9 is rotationally connected with the top of the stand column 10 through bolts, finally, the sliding inclined support 13 is stretched, the sliding inclined support 13 is slidingly connected with the second inclined support 7, the sliding inclined support 13 is connected with the inclined beam 1 through bolts, after locking the telescopic locking bolt 15, all the bolts that are not locked before are locked, then the bolt on the positioning nut 16 of the clamp 5 is installed to lock the clamp 5 in sliding, so that the inclined beam 1 can be stably kept at the required angle, the connection of the first inclined support 6 and the second inclined support 7 is firm, to prevent failure support; the purlin is installed on the top of the inclined support through bolts and the connecting angle iron 4 on the top of the inclined beam 1, the sectional connecting plate 8 is installed on the side of the inclined beam 1, the sectional connecting plate 8 is pre-positioned by using glue, then the screw is punched into the inclined beam 1 from the self-tapping screw hole 12 by using an electric screwdriver, to fix and connect the sectional connecting plate 8, thereby improving the structural strength of the inclined beam 1, preventing torsional deformation, the sectional connecting plate 8 only needs to be installed between the first purlin 2 and the second purlin 3 after strength calculation, thereby reducing the number of sectional connecting plates 8 and saving cost.

[0029] The above is only a preferred specific implementation manner of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A reinforcing structure for a photovoltaic support inclined beam, comprising an inclined beam (1), a first inclined brace (6), a second inclined brace (7), and a column (10), characterized in that: The bottom center of the inclined beam (1) is bolted to a top connector (9). The top of the column (10) is rotatably connected to the top connector (9). A clamp (5) is slidably connected to the column (10). Bolts are provided on the clamp (5) for positioning the clamp (5) and the column (10). Diagonal bracing plates (17) are welded to both sides of the clamp (5). The lower ends of the first diagonal brace (6) and the second diagonal brace (7) are bolted to two plates respectively. On the diagonal brace connecting plate (17), a sliding diagonal brace (13) is slidably connected inside the second diagonal brace (7), and a locking mechanism is provided between the sliding diagonal brace (13) and the second diagonal brace (7). The top of the first diagonal brace (6) and the sliding diagonal brace (13) are fixedly connected to the side of the inclined beam (1) by bolts. Multiple segmented connecting plates (8) are fixedly connected to the side of the inclined beam (1), and multiple purlins are fixedly connected to the top of the inclined beam (1) by connecting angle iron (4).

2. The reinforcement structure for a photovoltaic support inclined beam according to claim 1, characterized in that: The purlins are provided in four sections, all of which are perpendicular to the inclined beam (1). Two of them are located near the two ends of the inclined beam (1), and the other two are located on both sides of the top connector (9). The two purlins located on both sides of the top connector (9) are the first purlin (2) and the second purlin (3). Each purlin is provided with a connecting angle iron (4) on both sides of the intersection with the inclined beam (1). The connecting angle iron (4) is fixedly connected to the inclined beam (1) by bolts. The segmented connecting plate (8) is installed on the side of the inclined beam (1) in the area between the first purlin (2) and the second purlin (3).

3. The reinforcement structure for a photovoltaic support inclined beam according to claim 1 or 2, characterized in that: The segmented connecting plate (8) has two rows of self-tapping screw holes (12) evenly distributed on it. The segmented connecting plate (8) is pre-fixed to the side of the inclined beam (1) with glue and then fixedly connected with screws.

4. The reinforcement structure for a photovoltaic support inclined beam according to claim 1 or 2, characterized in that: The locking mechanism includes a telescopic locking bolt (15) and an adjusting straight slot (14) opened on the sliding brace (13). The sliding brace (13) slides and extends along the second brace (7) and is fixed by the telescopic locking bolt (15).

5. A reinforcement structure for a photovoltaic support inclined beam according to claim 1 or 2, characterized in that: A positioning nut (16) is welded to the middle of the side of the clamp (5). The positioning nut (16) is connected to the column (10) by a bolt threaded to it. Two diagonal bracing connecting plates (17) are located on one side of the central cross-section of the clamp (5).

6. A reinforcement structure for a photovoltaic support inclined beam according to claim 1 or 2, characterized in that: The top connector (9) has two top connection holes (18) on its top, and two top mounting side plates (19) are symmetrically arranged on both sides of the bottom of the top connector (9).

7. The reinforcement structure for a photovoltaic support inclined beam according to claim 6, characterized in that: The column (10) has mounting planes (11) on both sides. The mounting planes (11) are rotatably connected to the top mounting side plate (19). The top mounting side plate (19) is fixedly connected to the column (10) by bolts.

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