CN205142100U - Many stands chase after a day photovoltaic support - Google Patents

Abstract

The utility model discloses a many stands chase after a day photovoltaic support, including a plurality of stands that set in a row, including at least one reduction gear stand, other are the support column in the stand, be equipped with axially to the pivoted crossbeam on support column and the reduction gear stand, reduction gear stand upper end is equipped with and is used for drive beams pivoted reduction gear, the support column upper end is equipped with the support ring that is used for connecting the crossbeam, be equipped with photovoltaic module on the crossbeam. Through using this application the photovoltaic support, change rotating turret position (but also manual regulation) through the drive control reduction gear in the use, make photovoltaic board perpendicular the Sun's rays all the time, absorb the biggest sunshine, can improve economic benefits greatly, simultaneously this simple structure, reliable and stable.

Description

A multi-column solar tracking photovoltaic support

technical field

The utility model relates to a multi-column solar chasing photovoltaic bracket.

Background technique

Under the current situation of energy shortage, all countries have stepped up the pace of developing photovoltaics. China has elevated the new energy industry to a national strategic industry. With the gradual expansion of the scale of the domestic photovoltaic industry and the substantial increase in domestic photovoltaic capacity in the future, it is obvious that how to increase photovoltaic power generation and reduce costs will be a topic for everyone to discuss. As we all know, photovoltaic panels generate electricity by absorbing natural sunlight. The intensity of sunlight directly affects the power generation of photovoltaic panels. The sun rotates, and the intensity of sunlight changes with different geographical locations and time. Then how to make the photovoltaic panels attract sunlight to the greatest extent, the prior art is in urgent need of a reliable photovoltaic panel support structure that can follow the sunlight and rotate.

Contents of the invention

The purpose of the utility model is to overcome the defects in the prior art, and provide a reliable photovoltaic panel support structure that can follow the rotation of sunlight.

In order to achieve the above purpose, the technical solution of the utility model is to provide a multi-column solar tracking photovoltaic support, including a plurality of columns arranged in rows, the columns include at least one reducer column, and the others are support columns; The support column and the reducer column are provided with a beam that rotates around the axial direction; the upper end of the reducer column is provided with a reducer for driving the beam to rotate, and the upper end of the support column is provided with a support ring for connecting the beam; Equipped with photovoltaic modules. By using the photovoltaic support described in this application, the position of the turret can be changed by driving and controlling the reducer during use (it can also be adjusted manually), so that the photovoltaic panel is always perpendicular to the sun's rays and absorbs the maximum sunlight, which can greatly improve economic benefits. At the same time, the structure is simple, stable and reliable.

Preferably, the reducer is provided with output ends coaxial with the crossbeam, the output ends are arranged at both ends of the reducer, and the two output ends are respectively socketed with the crossbeam, and the socket positions are fixed by bolts; the The crossbeam extends outward along the output end and is rotatably connected with the support column. A wear-resistant rotating block is also provided between the crossbeam and the support ring. The crossbeam is inserted into the wear-resistant rotating block. The wear-resistant rotating block is connected to the The support ring rotates cooperatively. Such a design realizes the rotation of the crossbeam and improves the service life of the crossbeam at the same time.

Preferably, the support ring and the support column are inserted through connecting ears, and the connection ear is integrally provided with the support ring, and a waist-shaped hole for adjusting the height of the support ring is provided on the connection ear, and the support column There are connecting holes and connecting bolts for fixing with the waist hole. Such a design facilitates adjustment of the height of the support ring and facilitates installation.

Preferably, the two ends of the wear-resistant rotating block are provided with limit flanges for limit. Such a design prevents the wear-resistant rotating block from rotating and slipping out of the supporting ring.

Preferably, the beams are formed by connecting multiple segmented beams, and the segmented beams are fastened and connected by hoops. Such a design is conducive to adjusting the length of the beam according to the situation, and at the same time, the hoop-type fastening is beneficial to improving the strength of the beam.

Preferably, the cross beam is provided with a plurality of support beams for connecting photovoltaic modules, the support beams are arranged perpendicular to the cross beam, and the support beams are detachably connected to the cross beam through U-shaped hoops. Such a design can adjust the position of the support beam on the beam through the U-shaped hoop.

Preferably, the two ends of the support beam are provided with pads connected with the photovoltaic module. Such a design facilitates the connection of photovoltaic modules with support beams.

Preferably, a pad is provided at the bottom of the upright, and the position between the upright and the pad is adjustable. Such a design facilitates the adjustment of the column position. Easy to install.

The advantages and beneficial effects of the utility model are: by using the photovoltaic support described in this application, the position of the turret can be changed by driving and controlling the reducer during use (it can also be manually adjusted), so that the photovoltaic panel is always perpendicular to the sun's rays, absorbing The maximum sunlight can greatly improve the economic benefits, and at the same time, the structure is simple, stable and reliable.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the utility model rotating with sunlight;

Fig. 3 is a schematic diagram of the connection structure between the beam and the reducer of the utility model;

Fig. 4 is a schematic diagram of the connection structure between the beam and the support ring of the utility model;

Fig. 5 is a schematic diagram of the connection structure between the support beam and the photovoltaic module of the present invention.

In the figure: 1. Reducer column; 2. Reducer; 3. Support column; 4. Support ring; 5. Wear-resistant rotating block; 6. Beam; 7. Beam connecting plate; 8. Support beam; 9. U-shaped hoop; 10, lining block; 11, cushion block; 12, photovoltaic module.

detailed description

Below in conjunction with accompanying drawing and embodiment, the specific embodiment of the utility model is further described. The following examples are only used to illustrate the technical solution of the utility model more clearly, but not to limit the protection scope of the utility model.

As shown in Figures 1-5, a multi-column sun-tracking photovoltaic support includes a plurality of columns arranged in rows, the columns include at least one reducer column 1, and the others are support columns 3; the support columns 3 And the reducer column 1 is provided with a beam 6 that rotates around the axial direction; the upper end of the reducer column 1 is provided with a reducer 2 for driving the beam 6 to rotate, and the upper end of the support column 3 is provided with a support ring for connecting the beam 6 4; The photovoltaic module 12 is installed on the beam 6 .

The reducer 2 is provided with output ends coaxial with the beam 6, the output ends are arranged at both ends of the reducer 2, and the two output ends are respectively socketed with the beam 6, and the socket positions are fixed by bolts; The crossbeam 6 extends outward along the output end and is rotatably connected with the support column 3. A wear-resistant rotating block 5 is also provided between the crossbeam 6 and the support ring 4, and the crossbeam 6 is inserted into the wear-resistant rotating block 5. The wear-resistant rotating block 5 cooperates with the support ring 4 to rotate. A crossbeam connecting plate 7 for strengthening connection is also provided between the crossbeam 6 and the wear-resistant rotating block 5 .

The support ring 4 and the support column 3 are inserted through the connecting ear, the connecting ear and the support ring 4 are integrally arranged, and the waist-shaped hole for adjusting the height of the support ring 4 is provided on the connecting ear, and the support column The 3 is provided with connecting holes and connecting bolts for cooperating and fixing with the waist-shaped holes.

The two ends of the wear-resistant rotating block 5 are provided with limiting flanges for limiting the position.

The beam 6 is formed by connecting multiple segmented beams 6 , and the segmented beams 6 are fastened and connected by hoops.

The crossbeam 6 is provided with a plurality of support beams 8 for connecting the photovoltaic modules 12, the support beams 8 are arranged perpendicular to the crossbeam 6, and the support beams 8 and the crossbeam 6 are detachably connected by a U-shaped hoop 9 .

Both ends of the support beam 8 are provided with pads 10 connected to photovoltaic modules 12 .

A spacer 11 is provided at the bottom of the column, and the position between the column and the spacer 11 is adjustable.

When in use, all components are installed according to the above technical scheme, and the position of the turret is changed by driving and controlling the reducer 2 (it can also be adjusted manually), so that the photovoltaic panel is always perpendicular to the sun's rays and absorbs the maximum sunlight. Sunrise (the sun rises from the east, the photovoltaic panels on the support are perpendicular to the sun's rays); noon (the sun is directly above, the photovoltaic panels on the support are perpendicular to the sun's rays); sunset (the sun is setting in the west, the photovoltaic panels on the support are perpendicular to the sun's rays) light). This multi-column flat single-axis photovoltaic solar tracking support structure rotates with the sun every day, so its stability is very important.

This bracket can withstand the maximum wind speed of 38m/s (once in 50 years), and the service life is 25 years. So its structural strength is very critical. The output end of the reducer 2 and the crossbeam 6 are fixed by a set, and the crossbeam 6 is set on the output end of the reducer 2; the column is welded and combined by the profile and the plate (to ensure sufficient strength under the action of wind pressure); the bottom plate of the column is provided with a large hole. There is a cushion block 11 above the hole (the spacing of the column can be adjusted front, back, left, and right); the support ring 4 is composed of a tubular profile and a plate, and the joint with the column adopts a waist-shaped hole, which can adjust the installation height up and down; wear-resistant rotating block 5 Installed in the support ring 4, the crossbeam 6 is directly inserted into the wear-resistant rotating block 5. At this time, the wear-resistant rotating block 5 is locked in the support ring 4, and can be rotated in a circle and can be limited; the segmented beam 6 and the segmented beam 6 The hoop-type fastening is used in between, so that the multi-section beam 6 finally forms a whole beam; the support beam 8 and the U-shaped hoop 9 with threads at both ends are combined and fixed on the beam 6, and the distance can be adjusted horizontally. The pads 10 act on the support beam 8 as a support plate for the panels of the photovoltaic module 12 . This structure is simple, stable and reliable, and has high economic benefits (according to the experimental data: the power generation of the multi-column flat single-axis photovoltaic sun-tracking support structure is increased by about 20%-30% compared with the fixed support, and the increase compared with the fixed support The cost of materials can be recovered in about 2.5 years).

The above is only the preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the technical principle of the utility model, some improvements and modifications can also be made. And retouching should also be regarded as the protection scope of the present utility model.

Claims (8)

1. the solar tracking of column a more than photovoltaic bracket, is characterized in that: comprise multiple column set in a row, and described column comprises at least one decelerator column, and other is support column; Described support column and decelerator column are provided with the crossbeam around axial rotation; Described decelerator column upper end is provided with the decelerator for driving crossbeam to rotate, and described support column upper end is provided with the support ring for connecting cross beam; Described crossbeam is provided with photovoltaic module.

2. many columns solar tracking photovoltaic bracket as claimed in claim 1, it is characterized in that: described decelerator is provided with the output coaxial with crossbeam, described output is arranged on the two ends of decelerator, and two outputs are socketed with crossbeam respectively, and socket position is bolted; Described crossbeam is along output to two extensions and be rotationally connected with support column, and be also provided with wear-resisting moving block between described crossbeam and support ring, described crossbeam is plugged in wear-resisting moving block, and described wear-resisting moving block coordinates with support ring and rotates.

3. many columns solar tracking photovoltaic bracket as claimed in claim 2, it is characterized in that: by engaging lug grafting between described support ring and support column, described engaging lug and support ring are wholely set, described engaging lug is provided with the waist-shaped hole for regulating support ring height, and described support column is provided with for coordinating fixing connecting hole and connecting bolt with waist-shaped hole.

4. many columns solar tracking photovoltaic bracket as claimed in claim 3, is characterized in that: described wear-resisting moving block two ends are provided with for spacing spacing flange.

5. many columns solar tracking photovoltaic bracket as claimed in claim 4, is characterized in that: crossbeam is formed by connecting by multistage segmentation crossbeam, is fastenedly connected between segmentation crossbeam by hood type.

6. many columns solar tracking photovoltaic bracket as claimed in claim 5, it is characterized in that: described crossbeam is provided with multiple brace summer for connecting photovoltaic module, described brace summer and beam vertical are arranged, and are removably connected between described brace summer and crossbeam by U-shaped anchor ear.

7. many columns solar tracking photovoltaic bracket as claimed in claim 6, is characterized in that: described brace summer two ends are provided with the pad be connected with photovoltaic module.

8. many columns solar tracking photovoltaic bracket as claimed in claim 7, it is characterized in that: described column bottom is provided with cushion block, between described column and cushion block, position is adjustable.