CN201608671U - A fixed solar power generation device - Google Patents

Abstract

The utility model discloses a fixed solar power generation device, which comprises a solar panel assembly, a mounting bracket for installing the solar panel assembly, a front support rod and a rear support rod, and the installation bracket is fixedly connected to the ground through the front and rear support rods , the rear support bar includes a plugged rear foot and a rear heightening piece, the top of the rear heightening piece is hinged to the mounting bracket, and at least one adjustment hole is provided at the bottom of the rear footing. Matching positioning holes are evenly distributed from top to bottom, and the two are fixedly connected by bolts. The utility model can regularly adjust the angle of the solar power generation device according to the irradiation angle of sunlight in different regions and seasons, thereby improving the utilization rate of the solar energy.

Description

A fixed solar power generation device

technical field

The utility model relates to a solar power generation device, in particular to a fixed solar power generation device, which belongs to the technical field of solar energy applications.

Background technique

At present, all countries are actively developing renewable energy. Solar photovoltaic power generation technology has become a research hotspot in the world by virtue of its outstanding role in solving remote areas without electricity and alleviating energy shortages in cities. my country's photovoltaic industry is growing at an annual rate of 30%. above the speed of development.

Solar power generation device is the key equipment of the entire photovoltaic power generation technology. At present, there are mainly tracking power generation devices and fixed power generation devices. The former can track the movement of the sun by adjusting the angle of the device to improve the power generation efficiency of the system. However, it has many components and complex structures, so the price Higher, generally suitable for a wide range of applications; while the latter is lower in cost and suitable for small-scale applications.

The existing fixed solar power generation device includes a solar panel assembly, a mounting bracket for installing the solar panel assembly, a front support rod and a rear support rod, and the installation bracket is fixedly connected to the ground through the front and rear support rods.

However, since the lengths of the front and rear support rods of the above-mentioned solar power generation device are all fixed, that is, generally fixed-length angle steel or channel steel is used, the solar power generation device cannot adjust the angle of the solar module after the installation is completed, and due to The angle at which the sunlight irradiates the surface of the solar module varies greatly in different seasons, thus making the utilization rate of solar energy of the whole device relatively low, and its power generation efficiency is limited.

Contents of the invention

The purpose of the utility model is to provide an adjustable fixed solar power generation device to improve its solar energy utilization rate.

In order to achieve the purpose of the above invention, the technical solution adopted by the utility model is: a fixed solar power generation device, including a solar panel assembly, a mounting bracket for installing the solar panel assembly, a front support rod and a rear support rod, the installation bracket The front and rear support rods are fixedly connected to the ground. The rear support rods include plugged rear feet and rear heightening parts. The top of the rear heightening parts is hinged to the mounting bracket. An adjustment hole, and matching positioning holes are uniformly distributed from top to bottom on the rear foot, and the two are fixedly connected by bolts.

In a further technical solution, the front support rod includes a plugged front foot and a front-end heightening piece, the top of the front-end heightening piece is hinged to the mounting bracket, and at least one adjustment hole is provided at the lower part thereof, and the front-end foot Coordinated positioning holes are evenly distributed from top to bottom, and the two are fixedly connected by bolts.

In the above, the installation bracket is fixedly connected to the ground through the front and rear support rods, of course, it can also be fixedly connected to the roof, so as to install the solar power generation device on the roof, or other common installation occasions. The rear-end feet and the rear-end heightening parts are provided with matching through holes, and are fixedly connected by bolts, and a plurality of adjustment holes are arranged on the rear-end heightening parts, thereby realizing the rear-end feet and the rear-end heightening parts. The relative adjustment between the high parts, that is, the angle of the solar module is adjusted by adjusting the length of the rear support rod to improve its solar energy utilization rate; similarly, the front support rod can also adopt this structure to further increase the reliability of the solar module Adjust the angle range. The number and spacing of the adjustment holes on the front and rear feet are set according to the actual situation.

In the above technical solution, an oblique support rod is also provided between the mounting bracket and the rear support rod, and the oblique support rod includes an upper support rod and a lower support rod, both of which are screwed through a turnbuckle, and the top of the upper support rod is connected to the The mounting bracket is hinged, and the bottom of the lower support rod is hinged with the rear support rod. The inclined support rod has a stable and strengthened support function. After the angle is adjusted, the upper and lower support rods can be tightened with a turnbuckle. This structure greatly enhances the wind resistance of the entire device. Of course, the oblique support rod can also be arranged between the mounting bracket and the front support rod.

In a further technical solution, the raised rear end of the rear support rod is provided with a marked angle. For easy adjustment.

In the above technical solution, anchor bolts are fixedly connected to the bottoms of the front and rear support rods.

In a further technical solution, the rear support rod is also provided with a second rear-end heightening member, one end of which is connected to the rear-end heightening member, and the other end is connected to the rear-end foot. This structure is equivalent to extending the heightening piece at the rear end, which further increases the adjustment angle range of the device; of course, a similar structure can also be used for the front support rod.

Due to the use of the above technical solutions, the utility model has the following advantages compared with the prior art:

1. In the utility model, the rear support bar is designed as a two-stage assembly including the rear end foot and the rear end heightening piece. The relative adjustment between the two is realized through the adjustment hole and the bolt, and the length of the rear support bar is adjusted to Adjust the angle of the solar module, so the angle of the solar power generation device can be adjusted regularly according to the angle of sunlight in different regions and seasons, which improves the utilization rate of solar energy; the front support rod can also use the same structure to further increase its adjustable angle range.

2. In the utility model, an oblique support rod is set between the installation bracket and the rear support rod, which further improves the support strength and wind resistance performance of the device. The maximum wind speed that the device can withstand is 140Km/h.

3. The utility model has a simple structure, is convenient for production and installation, and has low cost, and is suitable for popularization and application.

Description of drawings

Fig. 1 is the perspective view of the utility model embodiment one;

Fig. 2 is the rear view of the utility model embodiment one;

Fig. 3 is a side view of Embodiment 1 of the utility model;

Fig. 4 is an enlarged view of part C of Fig. 1;

Fig. 5 is an enlarged view of part B of Fig. 1;

Fig. 6 is a perspective view of the second embodiment of the utility model;

Fig. 7 is the rear view of the second embodiment of the utility model;

Fig. 8 is a side view of the second embodiment of the utility model;

FIG. 9 is an enlarged view of part A of FIG. 6 .

Among them: 1. Solar panel assembly; 2. Mounting bracket; 3. Front foot; 4. Front heightening piece; 51, 52, adjustment hole; 61, 62, positioning hole; 71, 72, bolt; 8, rear End foot; 9. Rear heightening piece; 10. Upper support rod; 11. Lower support rod; 12. Turnbuckle.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Embodiment one

Referring to Figures 1 to 5, a fixed solar power generation device includes a solar panel assembly 1, a mounting bracket 2 for installing the solar panel assembly, a front support rod and a rear support rod, and the installation bracket is supported by the front and rear The rod is fixedly connected to the ground, and the front support rod includes a plugged front end foot 3 and a front end heightening piece 4, the top of the front end heightening piece 4 is hinged to the mounting bracket 2, and at least one adjustment hole 51 is provided at its lower part , the front end foot 3 is evenly distributed with matching positioning holes 61 from top to bottom, and the two are fixedly connected by bolts 71; , the top of the rear-end heightening member 9 is hinged with the mounting bracket 2, and at least one adjustment hole 52 is provided at the bottom thereof, and matching positioning holes 62 are evenly distributed on the rear-end foot from top to bottom, and the two are passed through bolts 72 Fixed connection.

In the above technical solution, an oblique support rod is also provided between the mounting bracket 2 and the front support rod, and the oblique support rod includes an upper support rod 10 and a lower support rod 11, both of which are threadedly connected by a turnbuckle 12, and the upper support rod The top of the rod 10 is hinged with the mounting bracket 2, and the bottom of the lower support rod 11 is hinged with the front support rod. The rear end heightening part 9 of the rear support rod is provided with a marked angle.

In the above, the installation bracket is fixedly connected to the ground through the front and rear support rods, of course, it can also be fixedly connected to the roof, so as to install the solar power generation device on the roof, or other common installation occasions. The rear-end feet and the rear-end heightening parts are provided with matching through holes, and are fixedly connected by bolts. Positioning holes are evenly distributed on the rear-end feet from top to bottom, thereby realizing the rear-end feet and the rear-end heightening parts. The relative adjustment between the rear-end heightening parts is to adjust the angle of the solar module by adjusting the length of the rear support rod to improve its solar energy utilization rate; similarly, the front support rod is also of this structure to further increase the solar module. Adjustable angle range. The number and spacing of the adjustment holes on the front and rear heightening parts are set according to the actual situation.

Compared with the existing fixed solar power generation device, the solar power generation device of this embodiment can increase the utilization rate of solar energy by about 5% under the same conditions.

Embodiment two

Referring to Figures 6-9, a fixed solar power generation device includes a solar panel assembly, a mounting bracket for installing the solar panel assembly, a front support rod and a rear support rod, and the installation bracket is connected to the front and rear support rods. The ground is fixedly connected, and the front support bar includes a plugged front-end foot and a front-end heightening piece. Coordinated positioning holes are evenly distributed from top to bottom, and the two are fixedly connected by bolts; the rear support rod includes a plugged rear end foot and a rear end heightening piece, and the top of the rear end heightening piece is connected to the installation The bracket is hinged, and its lower part is provided with at least one adjustment hole, and matching positioning holes are evenly distributed on the rear foot from top to bottom, and the two are fixedly connected by bolts.

In the above technical solution, an oblique support rod is also provided between the mounting bracket and the rear support rod, and the oblique support rod includes an upper support rod and a lower support rod, both of which are screwed through a turnbuckle, and the top of the upper support rod is connected to the The mounting bracket is hinged, and the bottom of the lower support rod is hinged with the rear support rod. The raised rear end of the rear support rod is provided with a marked angle. The bottoms of the front and rear support rods are fixedly connected with anchor bolts.

In the above, the installation bracket is fixedly connected to the ground through the front and rear support rods, of course, it can also be fixedly connected to the roof, so as to install the solar power generation device on the roof, or other common installation occasions. The rear-end feet and the rear-end heightening parts are provided with matching through holes, and are fixedly connected by bolts. Positioning holes are evenly distributed on the rear-end feet from top to bottom, thereby realizing the rear-end feet and the rear-end heightening parts. The relative adjustment between the rear-end heightening parts is to adjust the angle of the solar module by adjusting the length of the rear support rod to improve its solar energy utilization rate; similarly, the front support rod is also of this structure to further increase the solar module. Adjustable angle range. The number and spacing of the adjustment holes on the front and rear heightening parts are set according to the actual situation. This embodiment is suitable for regions with relatively low latitudes, and is suitable for adjustment within a small angle range.

Compared with the existing fixed solar power generation device, the solar power generation device of this embodiment can increase the utilization rate of solar energy by about 5% under the same conditions.

Embodiment three

A fixed solar power generation device, comprising a solar panel assembly, a mounting bracket for installing the solar panel assembly, a front support rod and a rear support rod, the installation bracket is fixedly connected to the ground through the front and rear support rods, and the rear support The rod includes a plugged rear foot and a rear heightening piece, the top of the rear heightening piece is hinged to the mounting bracket, and the lower part is provided with at least one adjustment hole, and the rear foot is evenly distributed from top to bottom There are matching positioning holes, and the two are fixedly connected by bolts.

An oblique support rod is also provided between the installation bracket and the rear support rod, and the oblique support rod includes an upper support rod and a lower support rod, both of which are threaded through a turnbuckle, the top of the upper support rod is hinged with the installation bracket, and the lower support rod is hinged. The bottom of the support rod is hinged with the rear support rod.

The bottoms of the front and rear support rods are fixedly connected with anchor bolts.

The rear support rod is also provided with a second rear-end heightening member, one end of which is connected to the rear-end heightening member, and the other end is connected to the rear-end foot. This structure is equivalent to extending the heightening piece at the rear end, further increasing the adjustment angle range of the device.

The difference between the present embodiment and the second embodiment is that the height of the front foot of the present embodiment is fixed, and only the length of the heightening member at the rear end needs to be adjusted to realize the angle adjustment. This embodiment is suitable for regions with higher latitudes, and is suitable for adjustment within a larger angle range.

Compared with traditional fixed solar power generation devices, under the same conditions, its solar energy utilization rate can be increased by about 5%.

Claims (6)

1. fixed device of solar generating, comprise solar cell panel assembly (1), the mounting bracket (2) of solar cell panel assembly is installed, front support rod and back support rod, before described mounting bracket passes through, back support rod is fixedlyed connected with ground, it is characterized in that: described back support rod comprises that the rear end footing (8) of grafting and rear end increase part (9), it is hinged that the top and the mounting bracket (2) of part (9) increased in described rear end, its underpart is provided with at least one adjustment hole (52), be evenly equipped with the location hole (62) of cooperation on the footing of rear end from top to bottom, both are fixedly connected by bolt (72).

2. fixed device of solar generating according to claim 1, it is characterized in that: described front support rod comprises that the front end footing (3) of grafting and front end increase part (4), it is hinged that described front end is increased the top and the mounting bracket (2) of part (4), its underpart is provided with at least one adjustment hole (51), be evenly equipped with the location hole (61) of cooperation on the described front end footing (3) from top to bottom, both are fixedly connected by bolt (71).

3. fixed device of solar generating according to claim 1, it is characterized in that: also be provided with inclined support bar between described mounting bracket (2) and the back support rod, described inclined support bar comprises upper support bar (10) and lower support bar (11), both are threaded by turn buckle (12), the top of upper support bar (10) and mounting bracket (2) are hinged, and the bottom and the back support rod of lower support bar (11) are hinged.

4. fixed device of solar generating according to claim 1 is characterized in that: the rear end of described back support rod is increased part (9) and is provided with the sign angle.

5. fixed device of solar generating according to claim 1 is characterized in that: the bottom of described back and front supporting bar all is fixedly connected with crab-bolt.

6. fixed device of solar generating according to claim 1 is characterized in that: also be provided with second rear end on the described back support rod and increase part, the one end is increased part with the rear end and is connected, and the other end is connected with the rear end footing.

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