CN212752197U - Photovoltaic module support with adjustable angle - Google Patents

Abstract

The utility model discloses a photovoltaic module bracket with adjustable angle, which comprises a base and a stand column, wherein the stand column is fixed on the base, a plurality of photovoltaic installation units are arranged on the stand column from top to bottom, and photovoltaic modules are arranged on the photovoltaic installation units; the photovoltaic installation unit comprises a first guide rail, a first sliding block, a fixing frame, an adjusting frame, a support oblique beam and a purline, the photovoltaic assembly is installed on the purline, and the base is further provided with an adjusting mechanism. The utility model can improve the space utilization rate and reduce the floor area of the photovoltaic module by vertically installing the photovoltaic module on the upright post; through setting up adjustment mechanism, can unify the adjustment according to the change of local solar energy elevation angle to photovoltaic module's inclination, the adjustment is nimble, quick, enables photovoltaic module generating efficiency maximize to improve the generated energy by a wide margin, keep electric quantity stability.

Description

Photovoltaic module support with adjustable angle

Technical Field

The utility model relates to a photovoltaic equipment technical field, especially a photovoltaic module support with adjustable angle.

Background

At present, photovoltaic is a solar photovoltaic power generation system for short, is a novel power generation system which directly converts solar radiation energy into electric energy by utilizing the photovoltaic effect of a solar cell semiconductor material and has two modes of independent operation and grid-connected operation. The photovoltaic support is a support for supporting a photovoltaic.

Because there is the big drawback of area in the current mounting means of photovoltaic module, still must level the installation place when installing photovoltaic module, eradicates whole plants, builds high density installation foundation pile and support, still need harden or cover the installation place to prevent that weeds bush from growing and hiding a grade photovoltaic module, influence the electricity generation, seriously restrict the development of photovoltaic new forms of energy. In addition, because the efficiency of photovoltaic power generation mainly comes from direct illumination, most of the existing photovoltaic power stations are fixed angles. With the change of seasons, the incident angle of sunlight is changed all the time, and the inclination angle of the photovoltaic array is not changed, so that the power generation amount of a system is greatly influenced; the automatic tracking support is high in cost, complex in structure, low in reliability, difficult to maintain after failure and difficult to generally apply.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem, a photovoltaic module support with adjustable angle has been designed.

The technical scheme of the utility model is that the photovoltaic module bracket with adjustable angle comprises a base and a stand column, wherein the stand column is fixed on the base, a plurality of photovoltaic installation units are arranged on the stand column from top to bottom, and photovoltaic modules are arranged on the photovoltaic installation units;

the photovoltaic installation unit comprises a first guide rail, a first sliding block, a fixing frame, an adjusting frame, a bracket oblique beam and a purline, wherein the first guide rail is fixed on the stand column along the length direction of the stand column;

the photovoltaic modules are installed on the purlines, adjacent first sliding blocks are connected through first connecting rods, second guide rails are installed on the stand columns and located below the lowermost photovoltaic installation unit, second sliding blocks are installed on the second guide rails in a sliding and clamping mode, and the second sliding blocks are connected with the first sliding blocks of the lowermost photovoltaic installation unit through second connecting rods;

and the base is also provided with an adjusting mechanism for driving the second sliding block to lift, and the adjusting mechanism is provided with a lifting end connected with the second sliding block.

Preferably, the adjusting mechanism comprises a vertical shaft seat and a first horizontal shaft seat which are fixed on the base, a rotating shaft is installed on the vertical shaft seat, a first bevel gear is installed at one end of the rotating shaft, a hand wheel is installed at the other end of the rotating shaft, a screw rod is installed on the first horizontal shaft seat, a nut seat is installed on the screw rod in a threaded mode and fixedly connected with a second sliding block, a second horizontal shaft seat is installed at the lower end of a fixing frame of the photovoltaic installation unit at the lowest layer, the upper end of the screw rod is installed on the second horizontal shaft seat, a second bevel gear is installed on the screw rod, and.

The utility model has the advantages that: the photovoltaic module is longitudinally arranged on the upright post, so that the space utilization rate can be improved, and the floor area of the photovoltaic module is reduced; through setting up adjustment mechanism, can unify the adjustment according to the change of local solar energy elevation angle to photovoltaic module's inclination, the adjustment is nimble, quick, enables photovoltaic module generating efficiency maximize to improve the generated energy by a wide margin, keep electric quantity stability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a partial schematic view of the present invention;

in the figure, 1, a base; 2. a column; 3. a photovoltaic mounting unit; 31. a first guide rail; 32. a first slider; 33. a fixed mount; 34. an adjusting bracket; 35. a bracket sloping beam; 36. a purlin; 4. a photovoltaic module; 5. a second guide rail; 6. a second slider; 7. a second connecting rod; 8. an adjustment mechanism; 81. a vertical shaft seat; 82. a first horizontal shaft seat; 83. a rotating shaft; 84. a first bevel gear; 85. a hand wheel; 86. a screw rod; 87. a nut seat; 88. a second horizontal shaft seat; 89. a second bevel gear; 9. a first connecting rod.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-2: an angle-adjustable photovoltaic assembly bracket comprises a base 1 and an upright post 2, wherein the upright post 2 is fixed on the base 1, a plurality of photovoltaic installation units 3 are installed on the upright post 2 from top to bottom, and photovoltaic assemblies 4 are installed on the photovoltaic installation units 3;

the photovoltaic installation unit 3 comprises a first guide rail 31, a first sliding block 32, a fixed frame 33, an adjusting frame 34, a bracket oblique beam 35 and a purline 36, wherein the first guide rail 31 is fixed on the upright post 2 along the length direction of the upright post 2, the first sliding block 32 is slidably clamped on the first guide rail 31, one end of the fixed frame 33 is horizontally fixed on the upright post 2, the other end of the fixed frame 33 is hinged with the bracket oblique beam 35, two ends of the adjusting frame 34 are respectively hinged with the first sliding block 32 and the bracket oblique beam 35, and the purline 36 is fixedly installed on the bracket oblique beam 35;

the photovoltaic modules 4 are installed on the purlines 36, the adjacent first sliding blocks 32 are connected through first connecting rods 9, second guide rails 5 are installed on the stand columns 2 and located below the lowermost photovoltaic installation units 3, second sliding blocks 6 are installed on the second guide rails 5 in a sliding and clamping mode, and the second sliding blocks 6 are connected with the first sliding blocks 32 of the lowermost photovoltaic installation units 3 through second connecting rods 7;

the base 1 is also provided with an adjusting mechanism 8 for driving the second sliding block 6 to ascend and descend, and the adjusting mechanism 8 is provided with an ascending and descending end connected with the second sliding block 6.

In order to adjust the angle of the photovoltaic module 4 conveniently, an adjusting mechanism 8 is provided, the adjusting mechanism 8 includes a vertical shaft seat 81 and a first horizontal shaft seat 82 which are fixed on the base 1, a rotating shaft 83 is installed on the vertical shaft seat 81, a first bevel gear 84 is installed at one end of the rotating shaft 83, a hand wheel 85 is installed at the other end of the rotating shaft 83, a screw rod 86 is installed on the first horizontal shaft seat 82, a nut seat 87 is installed on the screw rod 86 in a threaded manner, the nut seat 87 is fixedly connected with the second slider 6, a second horizontal shaft seat 88 is installed at the lower end of a fixing frame 33 of the photovoltaic installation unit 3 at the lowest layer, the upper end of the screw rod 86 is installed on the second horizontal shaft seat 88, a second bevel. The screw rod 86 and the nut seat 87 have self-locking characteristics, and the position of the first sliding block 32 can be ensured to be fixed when the hand wheel 85 is not rotated, so that the photovoltaic module 4 is kept stable.

The working principle of the embodiment is as follows: when the inclination angle of the photovoltaic module 4 needs to be adjusted, the hand wheel 85 is manually rotated, the hand wheel 85 drives the rotating shaft 83 and the first bevel gear 84 to rotate, the first bevel gear 84 drives the second bevel gear 89 and the screw rod 86 to rotate, the nut seat 87 converts the motion of the screw rod 86 into linear motion and drives the second sliding block 6 to ascend and descend, the second sliding block 6 drives the first sliding block 32 and the second connecting rod 7 to ascend and descend through the second connecting rod 7, the first sliding block 32 drives the adjusting frame 34 and the bracket oblique beam 35 to move when ascending and descending, the inclination angle of the photovoltaic module 4 is further changed, and synchronous adjustment of each photovoltaic module 4 is achieved.

Above-mentioned technical scheme has only embodied the utility model discloses technical scheme's preferred technical scheme, some changes that this technical field's technical personnel probably made to some parts wherein have all embodied the utility model discloses a principle belongs to within the protection scope of the utility model.

Claims (2)

1. The photovoltaic module support with the adjustable angle comprises a base (1) and an upright post (2), and is characterized in that the upright post (2) is fixed on the base (1), a plurality of photovoltaic installation units (3) are installed on the upright post (2) from top to bottom, and photovoltaic modules (4) are installed on the photovoltaic installation units (3);

the photovoltaic installation unit (3) comprises a first guide rail (31), a first sliding block (32), a fixed frame (33), an adjusting frame (34), a support oblique beam (35) and a purline (36), wherein the first guide rail (31) is fixed on the upright post (2) along the length direction of the upright post (2), the first sliding block (32) is slidably clamped on the first guide rail (31), one end of the fixed frame (33) is horizontally fixed on the upright post (2), the other end of the fixed frame (33) is hinged with the support oblique beam (35), two ends of the adjusting frame (34) are respectively hinged with the first sliding block (32) and the support oblique beam (35), and the purline (36) is fixedly installed on the support oblique beam (35);

the photovoltaic modules (4) are installed on the purlines (36), adjacent first sliding blocks (32) are connected through first connecting rods (9), second guide rails (5) are installed on the stand columns (2) and below the lowermost photovoltaic installation units (3), second sliding blocks (6) are installed on the second guide rails (5) in a sliding and clamping mode, and the second sliding blocks (6) are connected with the first sliding blocks (32) of the lowermost photovoltaic installation units (3) through second connecting rods (7);

still install adjustment mechanism (8) that are used for driving second slider (6) to go up and down on base (1), adjustment mechanism (8) have with the lift end that second slider (6) are connected.

2. The angularly adjustable photovoltaic module support of claim 1, adjustment mechanism (8) are including fixing vertical axle bed (81) and first horizontal axle bed (82) on base (1), install pivot (83) on vertical axle bed (81), first bevel gear (84) are installed to pivot (83) one end, hand wheel (85) are installed to pivot (83) other end, install lead screw (86) on first horizontal axle bed (82), nut seat (87) are installed to screw thread on lead screw (86), nut seat (87) and second slider (6) rigid coupling, horizontal axle bed (88) of second are installed to mount (33) lower extreme of lower floor's photovoltaic installation unit (3), install on horizontal axle bed (88) of second lead screw (86) upper end, install second bevel gear (89) on lead screw (86), second bevel gear (89) and first bevel gear (84) meshing connection.

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