L-shaped folding power generation array unit

Abstract

The utility model discloses an L-shaped folding power generation array unit. The L-shaped folding power generation array unit comprises a bottom frame, the mounting mechanism is used for mounting and supporting the photovoltaic module and comprises a plurality of cross beams and a plurality of longitudinal beams, the cross beams and the longitudinal beams are welded and fixed in a staggered mode, and the bottom ends of the longitudinal beams are hinged to the bottom frame; the folding mechanisms are evenly arranged on the bottom frame and used for folding the mounting mechanism and the photovoltaic module, each folding mechanism comprises a supporting beam, a positioning assembly and a hydraulic rod, the two ends of the supporting beam are fixed to the bottom frame, the bottom end of the hydraulic rod is hinged to the supporting beam, and the top end of a piston rod of the hydraulic rod is hinged to the longitudinal beam. The positioning assembly is arranged between the supporting beam and the longitudinal beam; according to the L-shaped folding power generation array unit, the photovoltaic assembly is effectively installed through the installation mechanism, rapid folding and unfolding can be achieved through the folding mechanism, and the L-shaped folding power generation array unit has the advantages of being convenient to install, small in occupied space and foldable, and is suitable for being popularized and used in multiple scenes such as buildings, courtyards and wide and flat fields.

Description

Technical Field

[0001] The utility model relates to photovoltaic technology, in particular to an L-shaped folding power generation array unit. Background Art

[0002] As people pay more and more attention to renewable energy, photovoltaic power generation technology has been widely used.

[0003] However, existing photovoltaic arrays are complex to install, occupy a large space, cannot be folded, are difficult to recycle, and are difficult to transport. They cannot be used in small installation locations such as buildings and courtyards. These problems limit their further promotion and application. Utility Model Content

[0004] In order to solve the defects of the above-mentioned prior art, the utility model provides an L-shaped foldable power generation array unit, which can be quickly folded and unfolded, saves space and is convenient for transportation.

[0005] In order to achieve the above technical objectives, the utility model adopts the following technical solutions: an L-shaped folding power generation array unit, including a bottom frame;

[0006] The installation mechanism is used to install and support the photovoltaic module, including a plurality of cross beams and a plurality of longitudinal beams, the cross beams and the longitudinal beams are staggered and welded and fixed, and the bottom ends of the longitudinal beams are hinged to the bottom frame;

[0007] A plurality of folding mechanisms are evenly arranged on the bottom frame and used for the folding installation mechanism and the photovoltaic assembly, including a support beam, a positioning assembly and a hydraulic rod. Both ends of the support beam are fixed to the bottom frame, the bottom end of the hydraulic rod is hinged to the support beam, the top end of the hydraulic rod piston rod is hinged to the longitudinal beam, and the positioning assembly is arranged between the support beam and the longitudinal beam.

[0008] Preferably, the positioning assembly includes a diagonal brace, an adjusting rod and a limiting pin, the bottom end of the diagonal brace is hinged to the side of the bottom frame opposite to the longitudinal beam, the bottom of the adjusting rod is inserted into the diagonal brace, the top of the adjusting rod is hinged to the longitudinal beam, and a plurality of limiting holes are evenly distributed on the adjusting rod. The limiting pin cooperates with the limiting hole and is used to limit the length of the adjusting rod inserted into the diagonal brace.

[0009] Preferably, the side walls at both ends of the bottom frame are provided with a plurality of hook holes.

[0010] Preferably, the side walls at both ends of the bottom frame are provided with threading holes.

[0011] Preferably, the side walls at both ends of the bottom frame are provided with a plurality of buckles.

[0012] Preferably, forklift holes are provided at both ends of the side wall of the bottom frame on one side opposite to the longitudinal beam.

[0013] Preferably, a plurality of bottom reinforcing beams are welded inside the bottom of the bottom frame.

[0014] Preferably, the bottom frame is rectangular, and four corner reinforcement beams are provided at the four corners of the bottom frame, and two ends of the four corner reinforcement beams are respectively welded and fixed to two adjacent side walls of the bottom frame.

[0015] Preferably, handles are provided on both sides of the crossbeam.

[0016] Preferably, a buffer assembly is provided on the top of the bottom frame, and the buffer assembly includes a nylon gasket arranged on the bottom frame and a rubber foot pad arranged above the gasket.

[0017] In summary, the utility model has achieved the following technical effects:

[0018] The L-shaped folding power generation array unit of the utility model adopts a mounting mechanism to effectively install photovoltaic components, and adopts a folding mechanism to achieve rapid folding and unfolding. It has the characteristics of easy installation, small space occupation, and foldability. It is suitable for promotion and use in multiple scenarios such as on buildings, in courtyards, and in open and flat fields. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the L-shaped folding power generation array unit of the utility model;

[0020] Figure 2 yes Figure 1 A magnified view of part A;

[0021] Explanation of the reference numerals in the drawings in the specification: 1. bottom frame; 2. longitudinal beam; 3. cross beam; 4. hydraulic rod; 5. diagonal brace; 6. adjustment rod; 7. limit pin; 8. handle; 9. photovoltaic module; 11. ground hook hole; 12. threading hole; 13. buckle; 14. forklift hole; 15. support beam; 16. bottom reinforcement beam; 17. four-corner reinforcement beam; 18. nylon gasket; 19. rubber foot pad. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" 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 a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection 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.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0028] Embodiment 1:

[0029] like Figure 1-2, an L-shaped folding power generation array unit includes a bottom frame 1; a mounting mechanism is used to install and support photovoltaic modules 9, including a plurality of cross beams 3 and a plurality of longitudinal beams 2, the cross beams 3 and the longitudinal beams 2 are staggered and welded and fixed, and the bottom ends of the longitudinal beams 2 are hinged to the bottom frame 1; a plurality of folding mechanisms are evenly arranged on the bottom frame 1 and are used for folding the mounting mechanism and the photovoltaic modules 9, including a support beam 15, a positioning assembly and a hydraulic rod 4, both ends of the support beam 15 are fixed to the bottom frame 1, the bottom end of the hydraulic rod 4 is hinged to the support beam 15, the top end of the piston rod of the hydraulic rod 4 is hinged to the longitudinal beam 2, and the positioning assembly is arranged between the support beam 15 and the longitudinal beam 2.

[0030] The upper surface of the crossbeam 3 is provided with a number of quick-install buckles for quick installation of the photovoltaic module 9.

[0031] The positioning assembly includes a diagonal brace 5, an adjusting rod 6 and a limiting nail 7. The bottom end of the diagonal brace 5 is hinged to the side of the bottom frame 1 relative to the longitudinal beam 2. The bottom of the adjusting rod 6 is inserted into the diagonal brace 5. The top of the adjusting rod 6 is hinged to the longitudinal beam 2. A number of limiting holes are evenly distributed on the adjusting rod 6. The limiting nail 7 cooperates with the limiting hole and is used to limit the length of the adjusting rod 6 inserted into the diagonal brace 5.

[0032] A plurality of ground hook holes 11 are provided on the side walls at both ends of the bottom frame 1 ; the ground hook holes 11 are used to fix the bottom frame 1 to the ground or an installation platform.

[0033] The side walls at both ends of the bottom frame 1 are provided with threading holes 12 ; the threading holes 12 are used to lay out the connection lines of the photovoltaic components 9 .

[0034] A plurality of buckles 13 are provided on the side walls at both ends of the bottom frame 1 ; the buckles 13 are used to facilitate fixing of multiple bottom frames 1 when they are stacked.

[0035] Forklift holes 14 are provided at both ends of the side wall of the bottom frame 1 on one side opposite to the longitudinal beam 2 .

[0036] A plurality of bottom reinforcing beams 16 are welded inside the bottom of the bottom frame 1; the bottom frame 1 is rectangular, and four corner reinforcing beams 17 are provided at the four corners of the bottom frame 1, and the two ends of the four corner reinforcing beams 17 are respectively welded and fixed to the two adjacent side walls of the bottom frame 1; the bottom reinforcing beams 16 and the four corner reinforcing beams 17 are both used to improve the strength of the bottom frame 1.

[0037] Handles 8 are provided on both sides of the crossbeam 3 ; the provision of the handles 8 can facilitate the user to pull up and fold the photovoltaic assembly 9 .

[0038] A buffer assembly is provided on the top of the bottom frame 1 , and the buffer assembly includes a nylon gasket 18 provided on the bottom frame 1 and a rubber foot pad 19 provided above the gasket 18 .

[0039] Working principle: When unfolding, first fix the hook hole 11 through the hole of the bottom frame 1 at the installation position, then use the hydraulic power of the hydraulic rod 4 to manually operate the handle 8 to flip and pull up the crossbeam 3 and the longitudinal beam 2, and adjust the angle of the crossbeam 3 by adjusting the length of the diagonal brace 5 extended by the adjusting rod 6, and then fix the adjusting rod 6 by the limit nail 7, and finally fix the photovoltaic module 9 on the crossbeam 3 by the quick-release buckle to complete the installation.

[0040] The L-shaped folding power generation array unit of the utility model adopts a mounting mechanism to effectively mount the photovoltaic module 9, and adopts a folding mechanism to achieve rapid folding and unfolding. It has the characteristics of easy installation, small space occupation, and foldability. It is suitable for promotion and use in multiple scenarios such as on buildings, in courtyards, and in open and flat fields.

[0041] The above description is only a preferred implementation mode of the present invention, and does not limit the present invention in any form. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are within the scope of the technical solution of the present invention.

Claims

1. An L-shaped folding power generation array unit, characterized in that: include Bottom frame; The installation mechanism is used to install and support the photovoltaic module, including a plurality of cross beams and a plurality of longitudinal beams, the cross beams and the longitudinal beams are staggered and welded and fixed, and the bottom ends of the longitudinal beams are hinged to the bottom frame; A plurality of folding mechanisms are evenly arranged on the bottom frame and used for the folding installation mechanism and the photovoltaic assembly, including a support beam, a positioning assembly and a hydraulic rod. Both ends of the support beam are fixed to the bottom frame, the bottom end of the hydraulic rod is hinged to the support beam, the top end of the hydraulic rod piston rod is hinged to the longitudinal beam, and the positioning assembly is arranged between the support beam and the longitudinal beam.

2. The L-shaped folding power generation array unit according to claim 1, characterized in that: The positioning assembly includes a diagonal brace, an adjusting rod and a limiting pin. The bottom end of the diagonal brace is hinged to the side of the bottom frame opposite to the longitudinal beam. The bottom of the adjusting rod is inserted into the diagonal brace. The top end of the adjusting rod is hinged to the longitudinal beam. A plurality of limiting holes are evenly distributed on the adjusting rod. The limiting pin cooperates with the limiting hole and is used to limit the length of the adjusting rod inserted into the diagonal brace.

3. The L-shaped folding power generation array unit according to claim 1, characterized in that: The side walls at both ends of the bottom frame are provided with a plurality of hook holes.

4. The L-shaped folding power generation array unit according to claim 1, characterized in that: The side walls at both ends of the bottom frame are provided with threading holes.

5. The L-shaped folding power generation array unit according to claim 1, characterized in that: The side walls at both ends of the bottom frame are provided with a plurality of buckles.

6. The L-shaped folding power generation array unit according to claim 1, characterized in that: The bottom frame is provided with forklift holes at both ends of a side wall on one side opposite to the longitudinal beam.

7. The L-shaped folding power generation array unit according to claim 1, characterized in that: A plurality of bottom reinforcing beams are welded inside the bottom of the bottom frame.

8. The L-shaped folding power generation array unit according to claim 1, characterized in that: The bottom frame is rectangular, and four corner reinforcement beams are arranged at the four corners of the bottom frame. Two ends of the four corner reinforcement beams are respectively welded and fixed to two adjacent bottom frame side walls.

9. The L-shaped folding power generation array unit according to claim 1, characterized in that: Handles are provided on both sides of the crossbeam.

10. The L-shaped folding power generation array unit according to claim 1, characterized in that: A buffer component is arranged on the top of the bottom frame, and the buffer component comprises a nylon gasket arranged on the bottom frame and a rubber foot pad arranged above the gasket.

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