Solar photovoltaic car shed

Abstract

The invention discloses a solar photovoltaic car shed which comprises a front stand column, a rear stand column, a first supporting assembly, a second supporting assembly, a photovoltaic assembly and an angle adjusting mechanism, the front stand column and the rear stand column are both connected with the first supporting assembly, and the photovoltaic assembly is connected with the second supporting assembly. The angle adjusting mechanism comprises a first connecting rod, a second connecting rod and a driving assembly, the driving assembly is arranged on the first supporting assembly, one end of the first connecting rod is connected with the driving assembly, and the other end of the first connecting rod is connected with one end of the second connecting rod. The other end of the second connecting rod is connected with the second supporting assembly, and the driving assembly can drive the first connecting rod to conduct circular motion so that the second connecting rod can drive the second supporting assembly to rotate relative to the first supporting assembly. According to the solar photovoltaic car shed provided by the invention, the inclination angle of the photovoltaic module can be stably adjusted.

Description

Technical Field

[0001] The invention relates to a solar photovoltaic carport and belongs to the technical field of photovoltaics. Background Art

[0002] Most of the photovoltaic carports on the market currently use fixed bracket structures to install photovoltaic panels. Once these brackets are installed, the position and inclination of the photovoltaic panels are basically determined and can no longer be flexibly adjusted according to the incident angle of sunlight. Although this fixed installation method is simple and easy, it cannot fully utilize the radiation energy of sunlight, especially in different seasons, different time periods and different geographical locations, the incident angle of sunlight will vary greatly, and photovoltaic panels with fixed inclination angles often cannot always maintain the best power generation state.

[0003] In the related art, the photovoltaic carport includes a carport roof, carport beams, carport columns, photovoltaic panels, a lifting mechanism and a rotating connection. The carport beams and carport columns are rotatably connected by a rotating connection. The lifting mechanism can flexibly change the inclination angle of the carport roof by lifting the carport columns. This adjustment method is unstable and the carport columns are prone to shaking. Summary of the invention

[0004] The object of the present invention is to provide a solar photovoltaic carport capable of achieving stable adjustment of the tilt angle of photovoltaic components.

[0005] To achieve the above object, the present invention adopts the following technical solution:

[0006] A solar photovoltaic carport comprises a front column, a rear column, a first support assembly, a second support assembly, a photovoltaic assembly and an angle adjustment mechanism.

[0007] The front column and the rear column are both connected to the first support assembly, the photovoltaic assembly is connected to the second support assembly, one end of the second support assembly is rotatably connected to one end of the first support assembly via a connecting assembly, the angle adjustment mechanism includes a first connecting rod, a second connecting rod and a driving assembly, the driving assembly is arranged on the first support assembly, one end of the first connecting rod is connected to the driving assembly, the other end of the first connecting rod is connected to one end of the second connecting rod, and the other end of the second connecting rod is connected to the second support assembly, the driving assembly can drive the first connecting rod to perform a circular motion, so that the second connecting rod drives the second support assembly to rotate relative to the first support assembly.

[0008] As a further improved technical solution of the present invention, the driving assembly includes a motor and a reducer connected to the motor, and one end of the first connecting rod is connected to the reducer.

[0009] As a further improved technical solution of the present invention, the photovoltaic carport also includes a first shaft and a first shaft seat, the first shaft seat is connected to the second support assembly, the first shaft is connected to the first shaft seat, and the other end of the second connecting rod is connected to the first shaft.

[0010] As a further improved technical solution of the present invention, the connecting assembly includes a second shaft member, a second shaft seat, a bearing seat and a bearing, the second shaft seat is connected to the second support assembly, the second shaft member is connected to the second shaft seat, the second shaft member is passed through and connected to the bearing, the bearing is rotatably connected to the bearing seat, and the bearing seat is connected to the first support assembly.

[0011] As a further improved technical solution of the present invention, the first support assembly includes a first crossbeam, a first longitudinal beam and a pad, the front column and the rear column are both connected to the first longitudinal beam, the first crossbeam is fixed to the top end of the first longitudinal beam, the pad is fixed to the top end of the first crossbeam, and the bearing seat is fixed to the pad.

[0012] The first support assembly further includes a support plate, the support plate is connected to the first longitudinal beam, and the motor is fixed to the support plate.

[0013] As a further improved technical solution of the present invention, the second supporting assembly includes an outer frame, a second cross beam and a second longitudinal beam, the second cross beam is connected to two sides of the outer frame, the second longitudinal beam is connected to the other two sides of the outer frame, and the second cross beam is cross-connected with the second longitudinal beam in a cross shape.

[0014] There are three first axle seats, two of which are connected to two sides of the outer frame respectively, and another first axle seat is connected to the intersection area of ​​the second cross beam and the second longitudinal beam.

[0015] As a further improved technical solution of the present invention, the photovoltaic carport also includes a limiting assembly, which includes a gear, a rack and a track, the gear is sleeved on the second shaft, the rack is slidably connected to the track, the track is fixed to the first cross beam, the rack is meshed with the gear, the rack is provided with a first limiting column, and the track is provided with a second limiting column, the axis of the first limiting column is parallel to the axis of the second shaft, and the axis of the second limiting column is perpendicular to the axis of the first limiting column.

[0016] As a further improved technical solution of the present invention, the first support assembly further includes a support beam, the support beam is connected to the first longitudinal beam, and the support beam is used to support the second support assembly.

[0017] As a further improved technical solution of the present invention, the photovoltaic assembly includes a photovoltaic panel, a pressing block and a purlin, the purlin is connected to the second supporting assembly, the pressing block is connected to the purlin by bolts, and the pressing block includes a pressing portion, which presses the photovoltaic panel.

[0018] As a further improved technical solution of the present invention, the photovoltaic carport also includes a diagonal brace, one end of the diagonal brace is connected to the front column, and the other end of the diagonal brace is connected to the first supporting assembly.

[0019] Compared with the prior art, the beneficial effect of the present invention lies in: by setting an angle adjustment mechanism, the angle adjustment mechanism includes a first connecting rod, a second connecting rod and a driving assembly, the driving assembly drives the first connecting rod to perform circular motion, and the second connecting rod is connected to the first connecting rod, so that the second connecting rod drives the second support assembly to rotate relative to the first support assembly. Since the photovoltaic assembly is connected to the second support assembly, the tilt angle of the photovoltaic assembly can be stably adjusted, so that the photovoltaic assembly is at the optimal illumination angle, which greatly improves the power generation efficiency and power generation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a three-dimensional schematic diagram of a first embodiment of a photovoltaic carport of the present invention;

[0021] Figure 2 yes Figure 1 A side view of the solar photovoltaic carport shown;

[0022] Figure 3 yes Figure 2 A magnified schematic diagram of the middle A area;

[0023] Figure 4 yes Figure 2 A magnified schematic diagram of the middle B area;

[0024] Figure 5 yes Figure 2 Enlarged schematic diagram of the middle C area;

[0025] Figure 6 yes Figure 2 A three-dimensional schematic diagram of the structure of the middle part;

[0026] Figure 7 yes Figure 2 A top view of the middle structure;

[0027] Figure 8 yes Figure 1 A three-dimensional schematic diagram of the middle connecting piece;

[0028] Fig. 9 yes Figure 1 3D schematic diagram of the middle pressure block and purlin;

[0029] Fig.10It is a schematic diagram of the assembly of the medium voltage block, purlin and photovoltaic panel;

[0030] Fig.11 It is a schematic diagram of the assembly of the side pressure blocks, purlins and photovoltaic panels;

[0031] Fig.12 is a side view of a limiting assembly in a second embodiment of a photovoltaic carport of the present invention;

[0032] Fig.13 yes Fig.12 Top view of the mid-track. DETAILED DESCRIPTION

[0033] The exemplary embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. If there are several embodiments, the features of these embodiments can be combined with each other without conflict. When the description refers to the drawings, unless otherwise specified, the same numbers in different drawings represent the same or similar elements. The contents described in the following exemplary embodiments do not represent all embodiments consistent with the present invention; on the contrary, they are only examples of devices, products and / or methods consistent with some aspects of the present invention as recorded in the claims of the present invention.

[0034] The terms used in the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the scope of protection of the present invention. The singular forms "a", "said" or "the" used in the specification and claims of the present invention are also intended to include plural forms, unless the context clearly indicates other meanings.

[0035] It should be understood that the words used in the specification and claims of the present invention, such as "first", "second" and similar words, do not indicate any order, quantity or importance, but are only used to distinguish the names of features. Similarly, words such as "one" or "an" do not indicate a quantitative limitation, but indicate the existence of at least one. Unless otherwise specified, words such as "front", "rear", "upper", "lower" and similar words appearing in the present invention are only for the convenience of explanation and are not limited to a specific position or a spatial orientation. Words such as "include" or "comprise" are an open-ended expression, meaning that the elements appearing before "include" or "comprise" include the elements appearing after "include" or "comprise" and their equivalents, which does not exclude that the elements appearing before "include" or "comprise" may also include other elements. If "several" appears in the present invention, it means two or more.

[0036] Please refer to Figures 1 to 13As shown, according to the first embodiment of the solar photovoltaic carport of the present invention, the solar photovoltaic carport includes a front column 1, a rear column 2, a first support assembly 3, a second support assembly 4, a photovoltaic assembly 5 and an angle adjustment mechanism 6. The front column 1 and the rear column 2 are both connected to the first support assembly 3, the photovoltaic assembly 5 is connected to the second support assembly 4, one end of the second support assembly 4 is rotatably connected to one end of the first support assembly 3 through a connecting assembly 7, and the angle adjustment mechanism 6 is used to control the rotation of the second support assembly 4 relative to the first support assembly 3 to achieve angle adjustment of the photovoltaic assembly 5.

[0037] See also Figure 3 The angle adjustment mechanism 6 includes a first connecting rod 61, a second connecting rod 62 and a driving assembly. The driving assembly is arranged on the first supporting assembly 3. One end of the first connecting rod 61 is connected to the driving assembly, the other end of the first connecting rod 61 is connected to one end of the second connecting rod 62, and the other end of the second connecting rod 62 is connected to the second supporting assembly 4. The driving assembly can drive the first connecting rod 61 to perform circular motion, so that the second connecting rod 62 drives the second supporting assembly 4 to rotate relative to the first supporting assembly 3. Since there is no need to adjust the front column 1 and / or the rear column 2, the tilt angle adjustment of the photovoltaic assembly 5 is stable, and the entire photovoltaic carport structure is relatively stable.

[0038] For details, see Figure 3 The driving assembly includes a motor 63 and a reducer 64 connected to the motor 63. One end of the first connecting rod 61 is connected to the reducer 64. The motor 63 drives the shaft of the reducer 64 to rotate, and the reducer 64 drives the first connecting rod 61 to perform a circular motion around the shaft of the reducer 64.

[0039] The height of the front column 1 is greater than that of the rear column 2, so that the first support assembly 3 is in a tilted state. Before the angle adjustment mechanism 6 is adjusted, the second support assembly 4 is also in a tilted state, and the tilt angle of the second support assembly 4 is the same as the tilt angle of the first support assembly 3. After the angle adjustment mechanism 6 is adjusted, the tilt angle of the second support assembly 4 changes, that is, the tilt angle increases.

[0040] See also Figure 4 The connecting component 7 includes a second shaft member 71, a second shaft seat 72, a bearing seat 73 and a bearing 74. The second shaft seat 72 is connected to the second support component 4, the second shaft member 71 is connected to the second shaft seat 72, the second shaft member 71 is penetrated and connected to the bearing 74, the bearing 74 is rotatably connected to the bearing seat 73, and the bearing seat 73 is connected to the first support component 3.

[0041] In this embodiment, see Figures 2 to 7The first support assembly 3 includes a first crossbeam 31, a first longitudinal beam 32, a pad 33 and a support plate 34. The first crossbeam 31 and the first longitudinal beam 32 are both hollow square tube structures. The front column 1 and the rear column 2 are both connected to the first longitudinal beam 32. The first crossbeam 31 is fixed to the top of the first longitudinal beam 32. The pad 33 is fixed to the top of the first crossbeam 31. The bearing seat 73 is fixed to the pad 33. The first crossbeam 31 supports the second support assembly 4 and raises the second support assembly 4 so that there is space between the first support assembly 3 and the second support assembly 4 to accommodate the angle adjustment mechanism 6. Among them, the support plate 34 is connected to the first longitudinal beam 32, and the motor 63 is fixed to the support plate 34. The support plate 34 not only supports the motor 63, but also can provide rain protection.

[0042] See also Figure 2 The first support assembly 3 also includes a support beam 35, which is a square tube structure. The support beam 35 is connected to the first longitudinal beam 32. The support beam 35 is used to support the second support assembly 4, support the second support assembly 4 and the photovoltaic assembly 5, and reduce the pressure on the angle adjustment mechanism 6.

[0043] See also Figure 3 The photovoltaic carport further includes a first shaft member 81 and a first shaft seat 82, the first shaft seat 82 is connected to the second support assembly 4, the first shaft member 81 is connected to the first shaft seat 82, and the other end of the second connecting rod 62 is connected to the first shaft member 81. Figure 6 The second connecting rod 62 is provided with a head 621 , and the first shaft member 81 is passed through the head 621 , so as to realize the connection between the second connecting rod 62 and the second supporting assembly 4 .

[0044] In this embodiment, continue to refer to Figure 6 The second support assembly 4 includes an outer frame 41, a second cross beam 42 and a second longitudinal beam 43. The second cross beam 42 is connected to two sides of the outer frame 41, and the second longitudinal beam 43 is connected to the other two sides of the outer frame 41. The second cross beam 42 and the second longitudinal beam 43 are cross-connected in a cross shape, so that the second support assembly 4 has a stable structure.

[0045] There are three first axle seats 82, two of which are connected to two sides of the outer frame 41 respectively, and another first axle seat 82 is connected to the intersection area of ​​the second cross beam 42 and the second longitudinal beam 43. The first shaft member 81 is penetrated and connected to the three first axle seats 82, so that the connection between the first shaft member 81 and the second support assembly 4 is stable.

[0046] See also Figure 1 The photovoltaic assembly 5 includes a photovoltaic panel 51, a pressing block 52 and a purlin 53. The purlin 53 is connected to the outer frame 41 of the second supporting assembly 4. The pressing block 52 is connected to the purlin 53 by bolts. The pressing block 52 includes a pressing portion 521, and the pressing portion 521 presses the photovoltaic panel 51.

[0047] See also Fig.10 and Fig.11 The pressing block 52 includes a middle pressing block 52a and a side pressing block 52b. The middle pressing block 52a is provided with two pressing parts 521, and the two pressing parts 521 press the photovoltaic panels 51 on both sides. The side pressing block 52b is provided with a pressing part 521, and the pressing part 521 of the side pressing block 52b presses the edge side of the photovoltaic panel 51.

[0048] See also Figure 5 The purlin 53 includes a U-shaped portion 531 and a curved portion 532 connected to both sides of the U-shaped portion 531. The curved portion 532 bends and extends inward from the U-shaped portion 531. The U-shaped portion 531 is connected to the outer frame 41 by bolts. Another bolt passes through the gap between the pressing block 52 and the two curved portions 532 and is connected to a nut. The nut contacts the end of the curved portion 532, thereby realizing the connection between the pressing block 52 and the purlin 53.

[0049] See also Figure 1 and Figure 2 The photovoltaic carport further includes a diagonal brace 10, one end of which is connected to the front column 1, and the other end of which is connected to the first support assembly 3. Specifically, the diagonal brace 10 is connected to the front column 1 and the first support assembly 3 through a connector 20, and the connector 20 is a U-shaped structure. Figure 8 The connecting member 20 includes a bottom plate 201 and two side plates 202 connected to both sides of the bottom plate 201. The bottom plate 201 can be connected to the front pillar 1 and the first longitudinal beam 32 by bolts. Both side plates 202 are provided with connecting holes 2021. Another bolt passes through the diagonal brace 10 and the connecting holes 2021 and is locked with a nut to achieve the connection between the diagonal brace 10 and the side plates 202. The connecting holes 2021 are all waist-shaped holes, so as to facilitate the assembly of the diagonal brace 10 and the connecting member 20.

[0050] The front pillar 1 and the rear pillar 2 are connected to the first longitudinal beam 32 through the connecting piece 20. A bolt passes through the front pillar 1, the connecting hole 2021 and is locked with a nut to connect the front pillar 1 with the connecting piece 20. Another bolt passes through the rear pillar 2, the connecting hole 2021 and is locked with a nut to connect the rear pillar 2 with another connecting piece 20.

[0051] See also Figure 2 The photovoltaic carport also includes a counterweight block 301 and a U-shaped bolt 302. The front column 1 and the rear column 2 are also connected to a base 40 at one end away from the photovoltaic component 5. The base 40 can be a plate structure. The base 40 is connected to the U-shaped bolt 302, and the U-shaped bolt 302 is pre-buried in the counterweight block 301.

[0052] According to the second embodiment of the solar photovoltaic carport of the present invention, see Fig.12 The second embodiment differs from the first embodiment in that the photovoltaic carport further includes a limiting component 9.

[0053] For details, see Fig.12 The limiting assembly 9 includes a gear 91, a rack 92 and a track 93. The gear 91 is sleeved on the second shaft 71. The rack 92 is slidably connected with the track 93. The track 93 is fixed to the first crossbeam 31. The rack 92 is meshed with the gear 91. The rack 92 is provided with a first limiting column 94. The track 93 is provided with a second limiting column 95. The axis of the first limiting column 94 is parallel to the axis of the second shaft 71. The axis of the second limiting column 95 is perpendicular to the axis of the first limiting column 94. During the operation of the angle adjustment mechanism 6, the second shaft 71 drives the gear 91 to rotate, and the gear 91 drives the rack 92 to slide along the track 93. When the first limiting column 94 contacts the second limiting column 95 to form a limit, the rack 92 cannot continue to move forward, thereby limiting the tilt angle of the photovoltaic module 5.

[0054] See also Fig.13 The track 93 is provided with a track groove 931, a part of the rack 92 is located in the track groove 931, a long hole 932 is provided at the bottom of the track groove 931, a bolt passes through the long hole 932 and is connected to the bottom of the rack 92, and the nut of the bolt is located outside the long hole 932, so that the rack 92 is movably connected to the track 93, and it is not easy for the rack 92 to fall out of the track groove 931 during the sliding process.

[0055] The above implementation modes are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. The understanding of the present invention should be based on the technical personnel in the relevant technical field. Although the present invention has been described in detail in this specification with reference to the above implementation modes, the ordinary technical personnel in the field should understand that the technical personnel in the relevant technical field can still modify or replace the present invention with equivalents, and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention should be covered within the scope of the claims of the present invention.

Claims

1. A solar photovoltaic carport, characterized in that: It comprises a front column (1), a rear column (2), a first support assembly (3), a second support assembly (4), a photovoltaic assembly (5) and an angle adjustment mechanism (6). The front column (1) and the rear column (2) are both connected to the first support assembly (3), the photovoltaic assembly (5) is connected to the second support assembly (4), one end of the second support assembly (4) is rotatably connected to one end of the first support assembly (3) via a connecting assembly (7), the angle adjustment mechanism (6) comprises a first connecting rod (61), a second connecting rod (62) and a driving assembly, the driving assembly being arranged on the first support assembly (3), one end of the first connecting rod (61) being connected to the driving assembly, the other end of the first connecting rod (61) being connected to one end of the second connecting rod (62), the other end of the second connecting rod (62) being connected to the second support assembly (4), the driving assembly being capable of driving the first connecting rod (61) to perform circular motion, so that the second connecting rod (62) drives the second support assembly (4) to rotate relative to the first support assembly (3).

2. The solar photovoltaic carport according to claim 1, characterized in that: The driving assembly comprises a motor (63) and a reducer (64) connected to the motor (63), and one end of the first connecting rod (61) is connected to the reducer (64).

3. The solar photovoltaic carport according to claim 2, characterized in that: The photovoltaic carport further comprises a first shaft member (81) and a first shaft seat (82), wherein the first shaft seat (82) is connected to the second support assembly (4), the first shaft member (81) is connected to the first shaft seat (82), and the other end of the second connecting rod (62) is connected to the first shaft member (81).

4. The solar photovoltaic carport according to claim 2, characterized in that: The connecting component (7) comprises a second shaft member (71), a second shaft seat (72), a bearing seat (73) and a bearing (74); the second shaft seat (72) is connected to the second supporting component (4); the second shaft member (71) is connected to the second shaft seat (72); the second shaft member (71) is passed through and connected to the bearing (74); the bearing (74) is rotatably connected to the bearing seat (73); and the bearing seat (73) is connected to the first supporting component (3).

5. The solar photovoltaic carport according to claim 4, characterized in that: The first support assembly (3) comprises a first cross beam (31), a first longitudinal beam (32) and a pad (33); the front column (1) and the rear column (2) are both connected to the first longitudinal beam (32); the first cross beam (31) is fixed to the top end of the first longitudinal beam (32); the pad (33) is fixed to the top end of the first cross beam (31); the bearing seat (73) is fixed to the pad (33); The first support assembly (3) further comprises a support plate (34), the support plate (34) being connected to the first longitudinal beam (32), and the motor (63) being fixed to the support plate (34).

6. The solar photovoltaic carport according to claim 3, characterized in that: The second supporting assembly (4) comprises an outer frame (41), a second cross beam (42) and a second longitudinal beam (43); the second cross beam (42) is connected to two sides of the outer frame (41), the second longitudinal beam (43) is connected to the other two sides of the outer frame (41), and the second cross beam (42) and the second longitudinal beam (43) are cross-connected in a cross shape. There are three first axle seats (82), two of which are respectively connected to two sides of the outer frame (41), and another first axle seat (82) is connected to the intersection area of ​​the second cross beam (42) and the second longitudinal beam (43).

7. The solar photovoltaic carport according to claim 5, characterized in that: The photovoltaic carport also includes a limiting assembly (9), the limiting assembly (9) includes a gear (91), a rack (92) and a track (93), the gear (91) is sleeved on the second shaft (71), the rack (92) is slidably connected to the track (93), the track (93) is fixed to the first crossbeam (31), the rack (92) is meshed with the gear (91), the rack (92) is provided with a first limiting column (94), the track (93) is provided with a second limiting column (95), the axis of the first limiting column (94) is parallel to the axis of the second shaft (71), and the axis of the second limiting column (95) is perpendicular to the axis of the first limiting column (94).

8. The solar photovoltaic carport according to claim 5, characterized in that: The first support assembly (3) further comprises a support beam (35), wherein the support beam (35) is connected to the first longitudinal beam (32), and the support beam (35) is used to support the second support assembly (4).

9. The solar photovoltaic carport according to claim 1, characterized in that: The photovoltaic assembly (5) comprises a photovoltaic panel (51), a pressing block (52) and a purlin (53); the purlin (53) is connected to the second supporting assembly (4); the pressing block (52) is connected to the purlin (53) by bolts; the pressing block (52) comprises a pressing portion (521); and the pressing portion (521) presses against the photovoltaic panel (51).

10. The solar photovoltaic carport according to claim 1, characterized in that: The photovoltaic carport further comprises an inclined brace (10), one end of the inclined brace (10) is connected to the front column (1), and the other end of the inclined brace (10) is connected to the first supporting assembly (3).

Images