Roof distributed photovoltaic support

Abstract

The utility model relates to the technical field of photovoltaic supports, and discloses a roof distributed photovoltaic support which comprises a plurality of supporting beams, V-shaped grooves are formed in the supporting beams, V-shaped blocks are connected in the V-shaped grooves in a sliding mode, positioning seats are fixedly installed on the V-shaped blocks, connecting screw rods are fixedly installed on the positioning seats, a plurality of first connecting pieces are fixedly installed at the lower ends of the supporting beams, and a plurality of second connecting pieces are fixedly installed at the lower ends of the first connecting pieces. One end of the first connecting piece is movably connected with a second connecting piece, and a mounting groove is formed in the first connecting piece. The supporting beam is installed on a building roof through a plurality of sets of first connecting pieces and second connecting pieces, installation adjustment can be provided for the photovoltaic panel, and the first connecting pieces and the second connecting pieces are connected with the first sliding blocks in a sliding mode through the guide bases. And meanwhile, by matching with a limiting pin on the second connecting piece and a clamping plate on the first connecting piece, the length of a combined structure of the first connecting piece and the second connecting piece can be adjusted and limited, so that adjustment can be conveniently carried out according to actual installation adjustment and requirements, and various installation requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic support technical field, especially a roof distributed photovoltaic support. BACKGROUND

[0002] The photovoltaic support is a support structure specially designed to arrange and fix photovoltaic modules at a certain orientation and angle according to the specific geographical location, climate and solar energy resource conditions of the photovoltaic power generation system construction.

[0003] The photovoltaic support is mainly divided into three types of fixed type, adjustable inclination type and automatic tracking type, therefore, the application scenarios of the photovoltaic support are wide, including large ground photovoltaic power stations, industrial and commercial roofs, residential roof and public facilities, etc., when the photovoltaic support is installed on the roof with a slope, the roof with a slope is generally paved with tiles, therefore, the photovoltaic support is fixed on the roof in advance through the connecting piece, and then the tiles are paved, but the overall structure of the existing part of the photovoltaic support is fixed through the connecting piece, and the structure length cannot be conveniently adjusted, since the angle and inclination of the roof slope may be different due to the difference of building design and geographical location, the connecting piece with fixed length cannot adapt to various slopes, resulting in that the photovoltaic panel cannot be aligned after installation, and meanwhile, the photovoltaic panel may need to be flexibly adjusted according to the actual situation on the roof with a slope, and the connecting piece with fixed length may not meet this requirement. SUMMARY

[0004] The utility model aims at providing a roof distributed photovoltaic support, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme that:

[0006] A roof distributed photovoltaic support, comprising a plurality of supporting beams, a V-shaped groove is formed in each supporting beam, a V-shaped block is slidably connected in the V-shaped groove, a positioning seat is fixedly installed on the V-shaped block, a connecting screw is fixedly installed on the positioning seat, a plurality of first connecting pieces are fixedly installed at the lower end of each supporting beam, a second connecting piece is movably connected to one end of each first connecting piece, an installation groove is formed in each first connecting piece, two clamping plates are movably installed in each installation groove, a side piece is fixedly installed at the end of each second connecting piece away from the first connecting piece, a bottom piece is fixedly installed at one end of each side piece, and the bottom piece is fixedly installed on the top of the building.

[0007] As a further preferred scheme of the utility model, first sliding grooves are formed at both sides of each second connecting piece, and a plurality of limiting pins are fixedly installed on each second connecting piece.

[0008] As a further preferred scheme of the utility model, the clamping groove is arranged outside the limiting pin, the first connecting sheet and the second connecting sheet are movably connected, and the supporting beam can be installed on the top of the building together with the bottom sheet and guarantee the normal installation of the roof tile.

[0009] As a further preferred scheme of the utility model, a plurality of limiting holes are arranged in the first connecting sheet, two guide seats are fixedly installed at the lower end of the first connecting sheet, first sliding blocks are fixedly installed at the opposite sides of the two guide seats respectively, the first connecting sheet is slidably connected with the second connecting sheet through the two guide seats, and the first sliding blocks are slidably connected in the corresponding first sliding grooves at one side, so that the first connecting sheet and the second connecting sheet can be slidably connected on the second connecting sheet through the two groups of guide seats and first sliding blocks, and the length of the combined structure of the first connecting sheet and the second connecting sheet can be adjusted according to the installation requirement.

[0010] As a further preferred scheme of the utility model, the second sliding grooves are arranged at the two sides in the mounting groove.

[0011] As a further preferred scheme of the utility model, the arc-shaped elastic sheets are fixedly connected to the opposite sides of the two clamping plates respectively, the second sliding blocks are fixedly installed at the side of the clamping plates relative to the second sliding grooves, a plurality of clamping blocks are fixedly installed at the opposite sides of the two clamping plates respectively, the two clamping plates are slidably connected at the side in the mounting groove respectively, and the second sliding blocks are slidably connected in the corresponding second sliding grooves, and the two ends of the arc-shaped elastic sheets abut against the side in the mounting groove respectively.

[0012] As a further preferred scheme of the utility model, the pressing sheets are movably connected between the two clamping plates, the pressing sheets are made of metal, the two clamping plates are movably installed in the mounting groove, the clamping blocks can be clamped into the clamping grooves outside the limiting pins through the action force of the two arc-shaped elastic sheets, the limiting pins inserted into the limiting holes can be limited, the stability of the connection between the first connecting sheet and the second connecting sheet is guaranteed.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, the supporting beam is installed on the roof of the building through the combined body of the plurality of first connecting sheets and second connecting sheets, the installation and adjustment of the photovoltaic panel can be provided, the first connecting sheet and the second connecting sheet are slidably connected with the first sliding blocks through the guide seats, the length of the combined body structure of the first connecting sheet and the second connecting sheet can be adjusted and limited through the limiting pins on the second connecting sheet and the clamping plates on the first connecting sheet, so that the length can be adjusted according to the actual installation, adjustment and requirement, and various installation requirements can be met. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the installation schematic view of the main structure of the utility model.

[0016] Figure 2 For Figure 1 enlarged view at A in the middle;

[0017] Figure 3 For the first connecting piece and the second connecting piece split structure schematic drawing of the utility model;

[0018] Figure 4 For Figure 3 enlarged view at B in the middle.

[0019] In the figure: 1, support beam;2, V-shaped groove;3, positioning seat;4, connecting screw;5, V-shaped block;6, first connecting piece;7, second connecting piece;8, installation slot;9, clamping plate;10, side piece;11, bottom piece;12, first sliding groove;13, limit pin;14, clamping groove;15, first sliding block;16, limit hole;17, second sliding groove;18, arc spring piece;19, second sliding block;20, clamping block;21, pressing piece;22, guide seat. Specific embodiments

[0020] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] As Figures 1-4 shown, the utility model provides a roof distributed photovoltaic support, including a plurality of support beam 1, is seted up with V-shaped groove 2 in support beam 1, V-shaped block 5 is connected with sliding in V-shaped groove 2, V-shaped block 5 is fixedly installed with positioning seat 3 on, positioning seat 3 is fixedly installed with connecting screw 4, a plurality of first connecting piece 6 is fixedly installed in support beam 1 lower end, first connecting piece 6 one end swing joint has second connecting piece 7, is seted up with installation slot 8 on first connecting piece 6, two clamping plates 9 are swinged and installed in installation slot 8, shuttle shuttle tree second connecting piece 7 is fixedly installed with side piece 10 in the end away from first connecting piece 6, side piece 10 one end fixedly installs bottom piece 11, and bottom piece 11 is fixedly installed in building top.

[0022] As Figures 3-4As shown, the second connecting piece 7 is provided with a first sliding groove 12 on both sides, and a plurality of limiting pins 13 are fixedly installed on the second connecting piece 7, and a clamping groove 14 is formed on the outer side of the limiting pin 13. After the first connecting piece 6 and the second connecting piece 7 are movably connected, the supporting beam 1 can be installed on the top of the building together with the bottom piece 11 and ensure the normal installation of the roof tile. A plurality of limiting holes 16 are formed in the first connecting piece 6, two guide seats 22 are fixedly installed at the lower end of the first connecting piece 6, and a first sliding block 15 is fixedly installed on the opposite side of each guide seat 22. The first connecting piece 6 is movably connected to the second connecting piece 7 through the two guide seats 22 and the first sliding block 15, and the first sliding block 15 is movably connected to the corresponding first sliding groove 12 on one side. The first connecting piece 6 is movably connected to the second connecting piece 7 through the two guide seats 22 and the first sliding block 15, and the length of the combined structure of the first connecting piece 6 and the second connecting piece 7 can be adjusted according to the installation requirements. The second sliding groove 17 is formed in the installation groove 8 on both sides, the arc-shaped elastic piece 18 is fixedly connected to the opposite side of each clamping plate 9, and the second sliding block 19 is fixedly installed on the side of the clamping plate 9 relative to the second sliding groove 17. A plurality of clamping blocks 20 are fixedly installed on the opposite side of each clamping plate 9, and the second sliding block 19 is movably connected to the corresponding second sliding groove 17. The two ends of the arc-shaped elastic piece 18 are respectively abutted against one side of the installation groove 8, and the pressing piece 21 is movably connected between the two clamping plates 9. The pressing piece 21 is made of metal, and the two clamping plates 9 are movably installed in the installation groove 8. The clamping block 20 can be clamped into the clamping groove 14 outside the limiting pin 13 under the action of the two arc-shaped elastic pieces 18, and the limiting pin 13 inserted into the limiting hole 16 can be limited, thereby ensuring the stability of the connection between the first connecting piece 6 and the second connecting piece 7.

[0023] It needs to be explained that the utility model discloses a roof distributed photovoltaic support, when installing the bearing beam 1, the overall structural length of the first connecting sheet 6 and the second connecting sheet 7 can be adjusted in advance according to installation conditions or requirements, namely, holding the first connecting sheet 6 with one hand, and pressing the pressing sheet 21 downwards, the pressing sheet 21 can be pushed to one side in the installation groove 8 by the corresponding clamping plate 9 on both sides, then, the two clamping plates 9 slide to one side in the installation groove 8 and extrude the corresponding arc spring 18 to one side in the installation groove 8, and the plurality of clamping blocks 20 on one side of the two clamping plates 9 are separated from the clamping groove 14 on the outer side of the corresponding limiting pin 13, at this time, the first connecting sheet 6 can be lifted on one end, and the first connecting sheet 6 is rotated with the two first sliding blocks 15 as the axis, so that the corresponding limiting hole 16 in the first connecting sheet 6 is separated from the corresponding limiting pin 13, and the rubber ring on the inner side of the limiting hole 16 provides displacement space for it, then, the first connecting sheet 6 or the second connecting sheet 7 is manually pushed and pulled, so that the first sliding block 15 slides in the first sliding groove 12, and the structural length of the first connecting sheet 6 and the second connecting sheet 7 is adjusted, when the structural length of the first connecting sheet 6 and the second connecting sheet 7 is adjusted, the first connecting sheet 6 is rotated with the two first sliding blocks 15 as the axis again, the limiting pin 13 is inserted into the corresponding limiting hole 16 again, and the upper end of the limiting pin 13 is inserted into the corresponding clamping block 20 to extrude and move the corresponding clamping plate 9 to one side, when the clamping groove 14 on the outer side of the limiting pin 13 moves to the position of the clamping block 20, the clamping block 20 is clamped into the clamping groove 14 by the rebounding force of the arc spring 18, and the limiting of the limiting pin 13 is completed.

[0024] Subsequently, the side sheet 10 is fixedly installed on the corresponding bottom sheet 11, when the first connecting sheet 6 and the second connecting sheet 7 are both installed, the bearing beam 1 can be installed on the plurality of first connecting sheets 6.

[0025] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A roof distributed photovoltaic support, characterized by: The utility model provides a kind of supporting beam, including multiple supporting beam (1), V-shaped groove (2) is opened in the supporting beam (1), V-shaped block (5) is slidably connected in the V-shaped groove (2), positioning seat (3) is fixedly installed on the V-shaped block (5), connecting screw rod (4) is fixedly installed on the positioning seat (3), the first connecting piece (6) of multiple supporting beam (1) lower end is fixedly installed, the first connecting piece (6) one end movably connected with second connecting piece (7), mounting slot (8) is opened in the first connecting piece (6), two clamping plates (9) are movably installed in the mounting slot (8), the second connecting piece (7) is fixedly installed with side piece (10) at the end away from the first connecting piece (6), the side piece (10) one end is fixedly installed with bottom piece (11), and the bottom piece (11) is fixedly installed in building top.

2. The roof top distributed photovoltaic support system of claim 1, wherein: First sliding slot (12) is opened in the second connecting piece (7) both sides, and multiple limit pins (13) are fixedly installed on the second connecting piece (7).

3. The roof top distributed photovoltaic support system of claim 2, wherein: The limit pin (13) outside is provided with a clamping groove (14).

4. The roof top distributed photovoltaic support system of claim 2, wherein: Multiple limit holes (16) are opened in the first connecting piece (6), and two guide seats (22) are fixedly installed on the first connecting piece (6) lower end, and first sliding block (15) is fixedly installed on the opposite side of two guide seats (22) respectively, and the first connecting piece (6) is slidably connected with second connecting piece (7) by two guide seats (22), and first sliding block (15) side is slidably connected in corresponding first sliding slot (12).

5. The roof top distributed photovoltaic support system of claim 4, wherein: Second sliding slot (17) is opened in the mounting slot (8) both sides.

6. The roof top distributed photovoltaic support system of claim 2, wherein: Arc spring (18) is fixedly connected on the side of two clamping plates (9) away from each other respectively, second sliding block (19) is also fixedly installed on the side of clamping plate (9) relative to second sliding slot (17), multiple clamping blocks (20) are fixedly installed on the opposite side of two clamping plates (9) respectively, two clamping plates (9) are slidably connected in one side of mounting slot (8) respectively, and second sliding block (19) is slidably connected in corresponding second sliding slot (17), and the both ends of arc spring (18) are respectively abutted on one side in mounting slot (8).

7. The roof top distributed photovoltaic support system of claim 1, wherein: Pressing piece (21) is movably connected between two clamping plates (9), and the pressing piece (21) is metal material.

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