Fabricated roof photovoltaic shed frame design structure

Abstract

The utility model discloses an assembly type roof photovoltaic shed frame design structure which comprises an upper suspension beam, two ends of the upper suspension beam are provided with symmetrically-arranged building concrete columns, the building concrete columns are provided with bracket supporting pieces, the end portions of the upper suspension beam are installed on the bracket supporting pieces, and the upper suspension beam is provided with purlines; the cross-shaped column is fixedly installed on a building floor, a column head is arranged at the top of the cross-shaped column, a first connecting base is arranged on the column head, a first lug plate corresponding to the first connecting base in position is arranged at the bottom of the upper suspension beam, the first lug plate is rotatably installed on the first connecting base, and a rotating shaft on the first connecting base penetrates through a first kidney-shaped hole in the first lug plate; and the end part of the steel inhaul cable is rotatably mounted on the first lug plate. Compared with the prior art, the problem that an existing roof photovoltaic shed frame is prone to deformation and damage due to rigid connection is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of roof trusses, in particular to a design structure of an assembled roof photovoltaic truss. Background Art

[0002] Photovoltaic solar panels can usually be arranged on the roof to ensure the installation area and improve the solar energy absorption and conversion effect. For example, a solar floor photovoltaic lighting device with a light-emitting body disclosed in Chinese Patent CN202382159U is composed of a solar roof truss. An adjustable light-emitting body is installed on both sides of the wide side of the solar roof truss. The light-emitting body consists of a light-receiving screen and a light-emitting screen with an adjustment function. Both the light-receiving screen and the light-emitting screen are made of metal mirror materials; a solar photovoltaic cell is installed in the frame on the upper layer of the roof truss; a charge-discharge controller, a storage lead-acid battery, and an inverter are also installed and connected in the grid layer under the solar photovoltaic cell.

[0003] In the existing roof truss structure for installing photovoltaic solar panels, the components are rigidly connected, resulting in poor seismic performance. Deformation and damage are likely to occur at the connections of the components, affecting the stability of the overall structure and posing a safety hazard. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a design structure of an assembled roof photovoltaic truss to solve the problem of easy deformation and damage caused by rigid connection of the existing roof photovoltaic truss.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A design structure of an assembled roof photovoltaic truss, including:

[0006] An upper cantilever beam, with symmetrically arranged building concrete columns at both ends. A bracket support is provided on the building concrete column, and the end of the upper cantilever beam is installed on the bracket support. Purlins are provided on the upper cantilever beam;

[0007] A cruciform column, which is fixedly installed on the building floor. A column head is provided at the top of the cruciform column, and a first connecting seat is provided on the column head. A first ear plate corresponding to the first connecting seat in position is provided at the bottom of the upper cantilever beam. The first ear plate is rotatably installed on the first connecting seat, and a rotating shaft on the first connecting seat passes through a first kidney-shaped hole on the first ear plate;

[0008] A steel cable, the end of which is rotatably installed on the first ear plate.

[0009] As a further description of the above technical scheme:

[0010] A slide rail is provided on the bracket support, and the end of the upper cantilever beam is slidably connected to the slide rail.

[0011] As a further description of the above technical scheme:

[0012] The cross-section of the upper suspension beam is in the shape of an "I", and a first rib plate corresponding to the first ear plate in position is arranged on the upper suspension beam.

[0013] As a further description of the above technical solution:

[0014] A pull rod is also arranged below the upper suspension beam, and a lock head is arranged at the end of the pull rod. The lock head is rotatably connected to the second ear plate on the bottom surface of the upper suspension beam.

[0015] As a further description of the above technical solution:

[0016] The pull rod is threadedly connected to the lock head.

[0017] As a further description of the above technical solution:

[0018] A second rib plate corresponding to the second ear plate in position is also arranged on the upper suspension beam.

[0019] As a further description of the above technical solution:

[0020] Steel beams are symmetrically arranged on both sides of the column head, and a clamping plate is arranged between the column head and the steel beam. The clamping plate is welded and fixed on the column head.

[0021] As a further description of the above technical solution:

[0022] Reinforcing plates are arranged on both sides of the first connecting seat. One side of the reinforcing plate is fixedly installed on the first connecting seat, and the adjacent other side is fixedly installed on the top surface of the column head.

[0023] To sum up, due to the adoption of the above technical solution, the beneficial effects of the present utility model are as follows:

[0024] 1. In the present utility model, in the roof photovoltaic shed frame structure, the purlins on the surface of the upper suspension beam can be used to fix the shed top and the photovoltaic solar panels. Both ends of the upper suspension beam are supported by the corbel supports on the building concrete columns, and the middle part between the two building concrete columns on both sides is rotatably connected to the cruciform column through the first ear plate. And because the first ear plate is connected to the first connecting seat at the top of the cruciform column through the first waist-shaped hole, not only the movable connection is adopted, but also there is a deformation allowance, and the earthquake resistance and deformation resistance ability are strong, effectively avoiding the easy deformation and damage of the roof photovoltaic shed frame.

[0025] 2. In the present utility model, the two first ear plates of the upper suspension beam are locked by a steel cable, further improving the stability of the roof photovoltaic shed frame structure and preventing deformation and damage.

[0026] 3. In the present utility model, a slide rail is arranged on the corbel support, and the end of the upper suspension beam is slidably connected to the slide rail. The slide rail is made of metal, further realizing the movable connection of the upper suspension beam and improving the earthquake resistance and deformation resistance ability of the roof photovoltaic shed frame structure. Description of the Drawings

[0027] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0028] Figure 1 It is a structural schematic diagram of a design structure of an assembled roof photovoltaic pergola.

[0029] Figure 2 It is Figure 1 The partial enlarged view of A in

[0030] Figure 3 It is Figure 1 The partial enlarged view of B in

[0031] Figure 4 It is an installation schematic diagram of a tie rod in a design structure of an assembled roof photovoltaic pergola.

[0032] Figure 5 It is an installation schematic diagram of a steel beam in a design structure of an assembled roof photovoltaic pergola.

[0033] Legend description:

[0034] 1. Overhanging beam; 11. First ear plate; 111. First waist-shaped hole; 12. Purlin; 13. First rib plate; 14. Second ear plate; 15. Second rib plate; 2. Cross-shaped column; 21. Column head; 211. First connecting seat; 212. Reinforcement plate; 3. Steel cable; 7. Steel beam; 71. Splint; 8. Tie rod; 81. Lock head; 9. Building concrete column; 91. Bracket support; 92. Slide rail. Specific embodiments

[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0036] Embodiment 1

[0037] Please refer to Figures 1-5 , the present utility model provides a technical solution: a design structure of an assembled roof photovoltaic pergola, including:

[0038] The upper suspension beam 1 has symmetrically arranged building concrete columns 9 at both ends. There are bracket supports 91 on the building concrete columns 9, and the end of the upper suspension beam 1 is installed on the bracket supports 91. There are purlins 12 on the upper suspension beam 1;

[0039] The cruciform column 2 is fixedly installed on the building floor slab. There is a column head 21 at the top of the cruciform column 2, and there is a first connecting seat 211 on the column head 21. There is a first ear plate 11 at the bottom of the upper suspension beam 1 corresponding to the position of the first connecting seat 211. The first ear plate 11 is rotatably installed on the first connecting seat 211, and the rotating shaft on the first connecting seat 211 passes through the first waist-shaped hole 111 on the first ear plate 11;

[0040] The steel cable 3 has its end rotatably installed on the first ear plate 11.

[0041] There is a slide rail 92 on the bracket support 91, and the end of the upper suspension beam 1 is slidably connected to the slide rail 92. The slide rail 92 is made of metal, further realizing the movable connection of the upper suspension beam 1 and improving the earthquake resistance and deformation resistance of the roof photovoltaic shed structure.

[0042] The cross-section of the upper suspension beam 1 is in the shape of "I", and there is a first rib plate 13 on the upper suspension beam 1 corresponding to the position of the first ear plate 11, effectively preventing the joint of the upper suspension beam 1 from deforming under force.

[0043] There is also a tie rod 8 below the upper suspension beam 1. There is a lock head 81 at the end of the tie rod 8, and the lock head 81 is rotatably connected to the second ear plate 14 on the bottom surface of the upper suspension beam 1. The tie rod 8 increases the fixed points on the upper suspension beam 1 and improves the installation stability of the upper suspension beam 1.

[0044] The tie rod 8 is threadedly connected to the lock head 81, which is convenient for disassembling and replacing the tie rod 8.

[0045] There is also a second rib plate 15 on the upper suspension beam 1 corresponding to the position of the second ear plate 14, effectively preventing the upper suspension beam 1 from deforming.

[0046] There are symmetrically arranged steel beams 7 on both sides of the column head 21. There is a clamping plate 71 between the column head 21 and the steel beam 7, and the clamping plate 71 is welded and fixed on the column head 21. At the joint between the column head 21 and the steel beam 7, the front and back sides of the joint are clamped by the clamping plate 71, and the clamping plate is fixed by welding, realizing the fixation of the cruciform column 2 and the steel beam 7.

[0047] There are strengthening plates 212 on both sides of the first connecting seat 211. One side of the strengthening plate 212 is fixedly installed on the first connecting seat 211, and the adjacent other side is fixedly installed on the top surface of the column head 21, further preventing the connection structure of the upper suspension beam 1 from deforming.

[0048] Working principle: In the roof photovoltaic shed structure, the purlins 12 on the surface of the upper suspension beam 1 can be used to fix the shed roof and the photovoltaic solar panels. Both ends of the upper suspension beam 1 are supported by the bracket 91 on the building concrete column 9. The middle part between the two building concrete columns 9 on both sides is rotatably connected to the cross-shaped column 2 through the first ear plate 11. Since the first ear plate 11 is connected to the first connecting seat 211 at the top of the cross-shaped column 2 through the first waist-shaped hole 111, not only is the connection flexible, but there is also a deformation margin, with strong earthquake resistance and anti-deformation ability, effectively avoiding the easy deformation and damage of the roof photovoltaic shed. In addition, the two first ear plates 11 of the upper suspension beam 1 are locked by the steel cable 3, further improving the stability of the roof photovoltaic shed structure and preventing deformation and damage.

[0049] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. An assembled roof photovoltaic shed frame design structure, characterized in that, Including: An upper suspension beam, with symmetrically arranged building concrete columns at both ends. A bracket support is provided on the building concrete columns, and the end of the upper suspension beam is installed on the bracket support. Purlins are provided on the upper suspension beam; A cruciform column, which is fixedly installed on the building floor slab. A column head is provided at the top of the cruciform column, and a first connecting seat is provided on the column head. A first ear plate corresponding to the first connecting seat in position is provided at the bottom of the upper suspension beam, and the first ear plate is rotatably installed on the first connecting seat. The rotating shaft on the first connecting seat passes through a first waist-shaped hole on the first ear plate; A steel cable, the end of which is rotatably installed on the first ear plate.

2. The design structure of an assembled rooftop photovoltaic shed frame according to claim 1, characterized in that, A slide rail is provided on the bracket support, and the end of the upper suspension beam is slidably connected to the slide rail.

3. The design structure of an assembled rooftop photovoltaic shed frame according to claim 1, characterized in that, The cross-section of the upper suspension beam is in an "I" shape, and a first rib plate corresponding to the first ear plate in position is provided on the upper suspension beam.

4. The design structure of an assembled roof photovoltaic shed frame according to claim 1, characterized in that, A tie rod is further provided below the upper suspension beam. A lock head is provided at the end of the tie rod, and the lock head is rotatably connected to a second ear plate on the bottom surface of the upper suspension beam.

5. The design structure of an assembled rooftop photovoltaic shed frame according to claim 4, characterized in that, The tie rod is threadedly connected to the lock head.

6. The design structure of an assembled rooftop photovoltaic shed frame according to claim 5, characterized in that, A second rib plate corresponding to the second ear plate in position is also provided on the upper suspension beam.

7. A design structure of an assembled roof photovoltaic shed frame according to claim 1, characterized in that, Steel beams are symmetrically arranged on both sides of the column head, and a clamping plate is provided between the column head and the steel beam. The clamping plate is welded and fixed to the column head.

8. The design structure of an assembled rooftop photovoltaic shed frame according to claim 1, characterized in that, Reinforcing plates are provided on both sides of the first connecting seat. One side of the reinforcing plate is fixedly installed on the first connecting seat, and the adjacent other side is fixedly installed on the top surface of the column head.

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