Photovoltaic module mounting bracket for roof

Abstract

The utility model discloses a photovoltaic module mounting bracket for roofs, which comprises two steel plates, two reinforcing columns are fixedly connected between the two steel plates, a bottom plate is arranged above the steel plates and the reinforcing columns, the top of one steel plate is fixedly connected with two hinge seats I, the top of the other steel plate is provided with two pairs of lug plates, and the two pairs of lug plates are fixedly connected with two hinge seats II. A telescopic air cylinder is installed at the top of the first hinge seat, two second hinge seats and two connecting plates are fixedly arranged at the bottom of the bottom plate, the output end of the telescopic air cylinder is hinged to the second hinge seats, and the lug plates are hinged to the connecting plates through fixing columns. By arranging the first clamping plate, the second clamping plate and the third clamping plate, the photovoltaic module is placed on the top of the bottom plate, the photovoltaic module is fixed through the first clamping plate, the bottom plate can be driven to incline when the telescopic air cylinder is started, the bottom plate drives the photovoltaic module to incline through clamping of the first clamping plate and the second clamping plate, and a photovoltaic module body is convenient to adjust; the fixing effect is good.

Description

Technical Field

[0001] The utility model relates to a photovoltaic component mounting bracket for a roof, belonging to the technical field of photovoltaic component mounting brackets. Background Art

[0002] Photovoltaic modules generally refer to solar cell modules. The output voltage of a single solar panel is relatively low. In actual use, several single solar panels are connected in series or parallel to obtain a larger output voltage. In order to save electricity and make full use of solar power generation, large solar panels are placed on the roofs of some factories and residential areas to provide additional electricity for factories and residential areas. Solar panels need to be fixed on a flat roof to resist strong winds and make them stable.

[0003] In the prior art, for example, the Chinese patent number CN 212518863 U, “A photovoltaic module mounting bracket for a color steel tile roof”, comprises a clamp having a clamping portion for clamping on the color steel tile at one end and an abutment plate at the other end; a guide rail comprising a bottom plate and a top plate connected to each other, wherein the bottom plate is fixed on the abutment plate, and the top plate is used to fix the photovoltaic module; a first pressing plate, one end of which is pressed on the top of the bottom plate, and the other end is fixedly connected to the abutment plate, so as to fix the guide rail on the clamp; a second pressing plate, which is arranged below the top plate, and one end of the second pressing plate abuts against the top plate; a pressing block, which is arranged above the top plate and cooperates with the second pressing plate to press and fix the photovoltaic module, and the pressing block is fixedly connected to the other end of the second pressing plate, and the top plate is clamped between the second pressing plate and the pressing block, so as to fix the pressing block and the second pressing plate on the guide rail, and at the same time fix the photovoltaic module on the guide rail. Its beneficial effect is that a first pressure plate is arranged between the guide rail and the clamp, and the guide rail is fixed to the clamp through the fixed connection between the first pressure plate and the clamp, and a second pressure plate is arranged between the guide rail and the pressure block, and the photovoltaic component is fixed to the guide rail through the fixed connection between the second pressure plate and the pressure block. The guide rail can be punch-free to improve the strength and bearing capacity of the guide rail, thereby improving the service life of the mounting bracket, and at the same time can achieve the purpose of quick installation.

[0004] However, in the prior art, most bracket mounting surfaces are fixed, and the photovoltaic components cannot be adjusted in inclination angle after being installed, which reduces the practical effect. Therefore, a photovoltaic component mounting bracket for a roof is designed. Utility Model Content

[0005] The purpose of the utility model is to design a photovoltaic component mounting bracket for a roof in view of the above-mentioned problems existing in the prior art, overcome the deficiencies of the prior art, and design a photovoltaic component mounting bracket for a roof.

[0006] In order to achieve the above purpose, the technical solution of the utility model is:

[0007] A photovoltaic component mounting bracket for a roof comprises two steel plates, two reinforcing columns are fixedly connected between the two steel plates, a base plate is arranged above the steel plates and the reinforcing columns, the top of one of the steel plates is fixedly connected to two hinged seats 1, the top of the other steel plate is arranged with two pairs of ear plates, a telescopic cylinder is installed on the top of the hinged seat 1, two hinged seats 2 and two connecting plates are fixedly arranged on the bottom of the base plate, the output end of the telescopic cylinder is hinged to the hinged seat 2, and the ear plate is hinged to the connecting plate through a fixed column.

[0008] Preferably, two angle irons are fixedly connected to the outer sides of the two steel plates respectively, and the angle irons are fixed to the roof via two plug rods.

[0009] Preferably, a clamping plate 1 is fixedly connected to the top of the bottom plate, and a plurality of ventilation holes are provided on the bottom plate.

[0010] Preferably, one sliding sleeve 1 and two sliding sleeves 2 are fixedly connected to the bottom of the base plate, one sliding sleeve 1 and two sliding sleeves 2 are respectively provided with mounting holes and sliding holes, and the two sliding sleeves 2 are located on both sides of the sliding sleeve 1.

[0011] Preferably, a second clamping plate is provided on one side of the bottom plate, and two slots are provided on the inner sides of the second clamping plate and the first clamping plate. A connecting rod and two positioning rods are respectively welded on the inner side of the second clamping plate, and the connecting rod and the positioning rod are located below the bottom plate.

[0012] Preferably, the sliding sleeve 1 is inserted into the inner circle of the mounting hole, the sliding sleeve 1 is fixed to the connecting rod through a positioning bolt, and the two positioning rods slide in the sliding hole.

[0013] Preferably, two high-pressure springs one and one high-pressure spring two are fixedly connected to both sides of the second and first clamps, and one end of the two high-pressure springs one and one high-pressure spring two away from the second and first clamps is fixedly connected to a third clamp.

[0014] Beneficial effects achieved by the utility model:

[0015] The photovoltaic component is placed in the groove between the first and second clamping plates, and then limited by the clamping plates three on both sides. Two hinged seats one and two ear plates are respectively set on the top of the steel plate, and then a telescopic cylinder is installed on the top of the hinged seat one. The output end of the telescopic cylinder is hinged to the hinged seat two, and the ear plate is hinged to the connecting plate through the fixed column. When the telescopic cylinder is started, the angle of the bottom plate can be driven to tilt. The bottom plate drives the photovoltaic component to tilt through the clamping of the first and second clamping plates. It is convenient to adjust the main body of the photovoltaic component and the fixing effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional structural schematic diagram of an embodiment of the utility model is given;

[0017] Figure 2 for Figure 1 The side view structural diagram shown;

[0018] Figure 3 for Figure 1 The shown figure is a schematic diagram of the cross-section of the three-plate and high-pressure spring structure.

[0019] Figure numerals: 1. steel plate; 2. reinforcing column; 3. hinge seat 1; 4. ear plate; 5. telescopic cylinder; 6. bottom plate; 7. hinge seat 2; 8. connecting plate; 9. angle iron; 10. plug rod; 11. splint 1; 12. sleeve 1; 13. sleeve 2; 14. splint 2; 15. connecting rod; 16. positioning rod; 17. positioning bolt; 18. high-pressure spring 1; 19. high-pressure spring 2; 20. splint 3. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and cannot be used to limit the protection scope of the utility model.

[0021] Example 1

[0022] like Figure 1-3 As shown, the utility model proposes a photovoltaic module mounting bracket for a roof, comprising two steel plates 1, two reinforcing columns 2 are fixedly connected between the two steel plates 1, a base plate 6 is arranged above the steel plates 1 and the reinforcing columns 2, the top of one steel plate 1 is fixedly connected to two hinged seats 3, the top of the other steel plate 1 is arranged with two pairs of ear plates 4, a telescopic cylinder 5 is installed on the top of the hinged seat 3, two hinged seats 7 and two connecting plates 8 are fixedly arranged on the bottom of the base plate 6, the output end of the telescopic cylinder 5 is hinged to the hinged seat 7, and the ear plate 4 is hinged to the connecting plate 8 through a fixed column.

[0023] In this embodiment, a reinforcing column 2 is fixedly connected between two steel plates 1, and a solid base frame is formed by the steel plates 1 and the reinforcing column 2. Two hinged seats 3 are fixedly connected to the top of one steel plate 1, and two pairs of ear plates 4 are arranged on the top of the other steel plate 1. A telescopic cylinder 5 is installed on the top of the hinged seat 3, which is hinged to the hinged seat 2 7 through the telescopic cylinder 5. The ear plate 4 is hinged to the connecting plate 8 through the fixed column. When the telescopic cylinder 5 is turned on, the angle of the bottom plate 6 can be driven to tilt through the hinged seat 2 7. When the bottom plate 6 is tilted, the photovoltaic module on the top can be driven to tilt. The angle adjustment is convenient and the practicability is strong.

[0024] Example 2

[0025] like Figure 1-3As shown, the utility model proposes a photovoltaic module mounting bracket for a roof. Compared with embodiment 1, this embodiment also includes two angle irons 9 fixedly connected to the outer sides of two steel plates 1, each of which is fixed to the roof by two plug rods 10. A clamping plate 11 is fixedly connected to the top of the bottom plate 6, and a plurality of vents are provided on the bottom plate 6. A sliding sleeve 12 and two sliding sleeves 2 13 are fixedly connected to the bottom of the bottom plate 6, respectively. A mounting hole and a sliding hole are respectively provided on the sliding sleeve 12 and the two sliding sleeves 2 13, and the two sliding sleeves 2 13 are located on both sides of the sliding sleeve 12. A clamping plate 2 14 is provided on one side of the bottom plate 6, and the clamping plate 2 14 There are two card slots on the inner side of the clamp plate 11, and a connecting rod 15 and two positioning rods 16 are welded on the inner side of the clamp plate 2 14. The connecting rod 15 and the positioning rod 16 are located below the base plate 6. The sliding sleeve 12 is inserted into the inner circle of the mounting hole. The sliding sleeve 12 is fixed to the connecting rod 15 by a positioning bolt 17. The two positioning rods 16 slide in the sliding hole. Two high-pressure springs 18 and one high-pressure spring 2 19 are fixedly connected on both sides of the clamp plate 2 14 and the clamp plate 1 11, and one end of the two high-pressure springs 18 and one high-pressure spring 2 19 away from the clamp plate 2 14 and the clamp plate 1 11 is fixedly connected to a clamp plate 3 20.

[0026] In this embodiment, two angle irons 9 are fixedly connected to the outside of the two steel plates 1, and the angle irons 9 are fixed to the roof by two plug rods 10. The angle irons 9 can be fixed to the roof by the plug rods 10, and the steel plates 1 and the reinforcing columns 2 can be fixed to the roof by the angle irons 9. The installation bracket is convenient, and a sliding sleeve 12 and two sliding sleeves 2 13 are fixedly connected to the bottom of the bottom plate 6, respectively. A mounting hole and a sliding hole are respectively provided on a sliding sleeve 12 and two sliding sleeves 2 13, and a clamping plate 2 14 is provided on one side of the bottom plate 6. Two card grooves are provided on the inner sides of the clamping plate 2 14 and the clamping plate 1 11, and a connecting rod 15 and two positioning rods 16 are respectively welded on the inner sides of the clamping plate 2 14. When the telescopic cylinder 5 drives the hinge seat 2 7 and the bottom plate 6 to tilt, the clamping plate 2 14 drives the connecting rod 15 to rotate. The rod 15 and the positioning rod 16 slide in the installation hole and the sliding hole, and the photovoltaic component is driven to move stably through the clamping plate 2 14 and the clamping plate 1 11. The elastic force of the high-pressure spring 1 18 and the high-pressure spring 2 19 on both sides of the bottom plate 6 drives the clamping plate 3 20 to position the photovoltaic component. A plurality of ventilation holes are provided on the bottom plate 6 to improve the air permeability of the photovoltaic component during use. In abnormal weather or windy weather, the positioning bolt 17 can be rotated to fix the sliding sleeve 12 and the connecting rod 15. By fixing the sliding sleeve 12 and the connecting rod 15, the clamping plate 2 14 can be prevented from loosening. By setting the positioning bolt 17, the clamping plate 2 14 and the clamping plate 1 11 can clamp the photovoltaic component more stably, and the inclination of the photovoltaic component body and the installation are adjusted conveniently, with a good fixing effect.

[0027] Working principle: When using the mounting bracket of the photovoltaic module on the roof, firstly, the angle iron 9 is fixed to the roof by a plurality of plug rods 10, and then the photovoltaic module is placed in the slot between the clamp plate 1 11 and the clamp plate 2 14, and then the clamp plate 3 20 on both sides is used for limiting. Secondly, the two telescopic cylinders 5 are started, and the telescopic cylinder 5 can drive the angle of the bottom plate 6 to tilt. When the bottom plate 6 tilts, the clamp plate 2 14 and the clamp plate 1 11 are driven to tilt. When the clamp plate 2 14 tilts, the connecting rod 15 and the positioning rod 16 are driven to slide in the mounting hole and the sliding hole. After adjusting the tilt angle, the positioning bolt 17 can be rotated to fix the sliding sleeve 12 and the connecting rod 15. By fixing the sliding sleeve 12 and the connecting rod 15, the clamp plate 2 14 can be prevented from loosening. The photovoltaic module is auxiliaryly positioned by the high-pressure spring 18, the high-pressure spring 2 19 and the clamp plate 3 20 on both sides of the bottom plate 6. It is convenient to adjust the inclination of the main body of the photovoltaic module and to install it, and the fixing effect is good.

[0028] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A photovoltaic module mounting bracket for a roof, comprising two steel plates (1), characterized in that: Two reinforcing columns (2) are fixedly connected between the two steel plates (1), a bottom plate (6) is arranged above the steel plates (1) and the reinforcing columns (2), the top of one of the steel plates (1) is fixedly connected to two hinged seats (3), the top of the other steel plate (1) is provided with two pairs of ear plates (4), a telescopic cylinder (5) is installed on the top of the hinged seat (3), two hinged seats (7) and two connecting plates (8) are fixedly arranged on the bottom of the bottom plate (6), the output end of the telescopic cylinder (5) is hinged to the hinged seat (7), and the ear plate (4) is hinged to the connecting plate (8) through a fixed column.

2. A photovoltaic module mounting bracket for a roof according to claim 1, characterized in that: Two angle irons (9) are respectively fixedly connected to the outer sides of the two steel plates (1), and the angle irons (9) are fixed to the roof via two insertion rods (10).

3. A photovoltaic module mounting bracket for a roof according to claim 1, characterized in that: A clamping plate 1 (11) is fixedly connected to the top of the bottom plate (6), and a plurality of ventilation holes are provided on the bottom plate (6).

4. A photovoltaic module mounting bracket for a roof according to claim 1, characterized in that: The bottom of the base plate (6) is respectively fixedly connected with a first sliding sleeve (12) and two second sliding sleeves (13); a mounting hole and a sliding hole are respectively opened on the first sliding sleeve (12) and the two second sliding sleeves (13); the two second sliding sleeves (13) are located on both sides of the first sliding sleeve (12).

5. A photovoltaic module mounting bracket for a roof according to claim 1, characterized in that: A second clamping plate (14) is provided on one side of the bottom plate (6), and two clamping grooves are provided on the inner sides of the second clamping plate (14) and the first clamping plate (11). A connecting rod (15) and two positioning rods (16) are respectively welded on the inner sides of the second clamping plate (14), and the connecting rod (15) and the positioning rod (16) are located below the bottom plate (6).

6. A photovoltaic module mounting bracket for a roof according to claim 4, characterized in that: The sliding sleeve 1 (12) is inserted into the inner ring of the mounting hole, the sliding sleeve 1 (12) is fixed to the connecting rod (15) via a positioning bolt (17), and the two positioning rods (16) slide in the sliding hole.

7. A photovoltaic module mounting bracket for a roof according to claim 5, characterized in that: Two high-pressure springs 1 (18) and one high-pressure spring 2 (19) are fixedly connected to the two sides of the clamp plate 2 (14) and the clamp plate 1 (11), respectively. One end of the two high-pressure springs 1 (18) and one high-pressure spring 2 (19) away from the clamp plate 2 (14) and the clamp plate 1 (11) is fixedly connected to a clamp plate 3 (20).

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