CN220156463U

CN220156463U - Photovoltaic power generation system

Info

Publication number: CN220156463U
Application number: CN202321393537.XU
Authority: CN
Inventors: 宋旭; 刘志国; 王义华; 郑涛; 李硕
Original assignee: SEPCO3 Electric Power Construction Co Ltd
Current assignee: SEPCO3 Electric Power Construction Co Ltd
Priority date: 2023-06-02
Filing date: 2023-06-02
Publication date: 2023-12-08
Anticipated expiration: 2033-06-02

Abstract

The utility model discloses a photovoltaic power generation system, which belongs to the technical field of photovoltaics and comprises a slideway with a crisscross base, wherein a plurality of lights Fu Shu are arranged in the slideway, a photovoltaic tree main body is a supporting rod, two cross rods perpendicular to the supporting rod are sequentially arranged on the supporting rod from top to bottom, two ends of the cross rods are respectively provided with a rotatable photovoltaic blade in a hinged mode, the bottom end of the supporting rod is provided with a lifting structure, the outer diameter of the lifting structure is smaller than the inner diameter of the slideway, and universal wheels are arranged at four corners of the bottom end of the lifting structure. The utility model has simple structure and flexible use, effectively solves the problem of occupied land and improves the power generation efficiency.

Description

Photovoltaic power generation system

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to a photovoltaic power generation system.

Background

Along with the increasing demand for green environmental protection, new energy technology is continuously advancing, and an important ring in the new energy technology is photovoltaic power generation, and the photovoltaic power generation directly or indirectly converts solar radiation energy into electric energy by utilizing a solar photovoltaic panel through a photoelectric effect or a photochemical effect. The capacity of the phase photovoltaic power generation is from original dozens of MW to several GW levels; however, for only the city, most of the solar photovoltaic panels are distributed photovoltaic systems, the installation capacity is limited, the installation of the solar photovoltaic panels is limited by the field, most of the solar photovoltaic panels are rectangular, the occupied area is large, and the solar photovoltaic panels are required to be installed at a relatively flat position. The existing solar photovoltaic panel is relatively fixed in position and cannot move, so that the existing solar photovoltaic panel can directly occupy the position, the requirement on space is high, and the existing solar photovoltaic panel is greatly limited by sites.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an adjustable power generation system which can adjust positions and quantity, is not limited by places and does not need to be installed in large empty places.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a photovoltaic power generation system, includes the base, and the base is vertically and horizontally staggered's slide, is provided with a plurality of lights Fu Shu in the slide, and the photovoltaic tree main part is the bracing piece, and the bracing piece has set gradually two horizontal poles perpendicular with the bracing piece from top to bottom, and the horizontal pole both ends all articulate and are provided with rotatable photovoltaic blade, and the bracing piece bottom is provided with elevation structure, and elevation structure external diameter is less than the slide internal diameter, all is provided with the universal wheel on elevation structure bottom four corners.

The technical scheme of the utility model is further improved as follows: the photovoltaic blades are connected to the two ends of the cross rod through hinges or spherical hinges.

The technical scheme of the utility model is further improved as follows: the ball joint is including connecting the ball seat that sets up in the horizontal pole tip, is provided with the ball round pin that can freely rotate in the ball seat, and the ball round pin tip is provided with the connection platform that is used for fixed connection photovoltaic blade, and photovoltaic blade embedding is in connection platform, and the ball seat lateral wall is provided with the adjustable pole of the inside elasticity of steerable ball seat, opens the breach that holds ball round pin pole portion when having the receipts photovoltaic blade on the ball seat.

The technical scheme of the utility model is further improved as follows: the lifting structure is of a sleeve type structure, the supporting rod is an inner cylinder, the side wall of the bottom of the supporting rod is provided with a positioning hole, the outer cylinder is sleeved outside the supporting rod, the side wall of the outer cylinder is provided with a plurality of adjusting holes along the vertical direction, and the positioning bolts can be inserted into the positioning holes and the adjusting holes at the same time to realize the adjustment and fixation of the height.

The technical scheme of the utility model is further improved as follows: the lifting structure is a pneumatic rod, the pneumatic rod comprises an outer sleeve, a cylinder is arranged in the outer sleeve, a pneumatic rod base is arranged at the bottom of the outer sleeve, high-pressure nitrogen is filled in the cylinder, the cylinder is divided into an upper air chamber and a lower air chamber through a piston, a switch bolt used for communicating the upper air chamber and the lower air chamber is arranged at the top of the cylinder, the switch bolt is controlled by an adjusting rod, and the supporting rod is arranged on the cylinder and moves up and down along with the cylinder.

The technical scheme of the utility model is further improved as follows: the size of the photovoltaic blade at the lower position is larger than that of the photovoltaic blade at the upper position.

The technical scheme of the utility model is further improved as follows: and a receiving area is arranged in the edge area of the slideway.

By adopting the technical scheme, the utility model has the following technical progress: through setting up slide and light Fu Shu, the photovoltaic tree position can freely remove, and quantity can increase and decrease along with the position air space size, uses more nimble, receives the air space size influence little. And the position of the photovoltaic tree is movable, when the photovoltaic tree needs to be used for the empty space, the movable position of the photovoltaic tree can be collected and managed, and the empty space can be reserved. Through setting up bracing piece and horizontal pole, with photovoltaic board installation setting in the mid-air, effectively improved space utilization, and whether not receive the ground and level and smooth the influence. Through setting up high adjusting device, make every photovoltaic tree height-adjustable height adjust lowly, when preceding photovoltaic tree sheltered from the daylighting of back photovoltaic tree, can rise back photovoltaic tree position, reduce preceding shadow and influence daylighting, promote whole light and change efficiency. Through setting up hinge means, make the photovoltaic board can be at the free rotation in the sky to can be according to sunshine incident angle adjustment angle, and when the weather is bad, also can accomodate the placing with the vertical folding support bar that pastes of photovoltaic board, reduced the photovoltaic board loss.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art;

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic view of a ball-hinged structure;

FIG. 3 is a schematic view of a telescopic lifting structure;

FIG. 4 is a schematic diagram of a pneumatic lever structure;

FIG. 5 is a schematic view of a slideway;

the photovoltaic power generation device comprises a photovoltaic blade, a ball seat, a regulating rod, a ball pin, a connecting platform, a gap, a lifting structure, 511 and an outer barrel, wherein the photovoltaic blade is arranged at the bottom of the ball seat, the ball seat is arranged at the bottom of the ball seat, the regulating rod is arranged at the top of the ball seat, the ball pin is arranged at the bottom of the ball seat, the connecting platform is arranged at the bottom of the ball seat, the ball seat is arranged at the bottom of. 512 adjusting holes, 521, an outer sleeve, 522, a cylinder, 523 pistons, 524, an upper air chamber, 525, a lower air chamber, 526, a switch bolt, 527, an adjusting rod, 6, a slideway, 7 and a receiving area.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1 and 5, the base is a slide 6 criss-cross, a receiving area is arranged at the edge area of the slide 6, a plurality of photovoltaic trees are arranged in the slide 6, and the number of the photovoltaic trees can be increased or decreased along with the area size of the slide 6 and the solar radiation intensity of the area. The photovoltaic tree main part is bracing piece 1, and bracing piece 1 has set gradually two horizontal poles 2 perpendicular with bracing piece 1 from top to bottom, and the both ends of every horizontal pole 2 all are provided with photovoltaic blade 3 through the hinge is articulated, and photovoltaic blade 3 can rotate in the sky to adjust according to sunshine incident angle. The photovoltaic blades 3 on two sides can be completely folded downwards when the weather is bad, so that the photovoltaic blades are stored along the supporting rods 1. The size of the photovoltaic blade 3 at the lower position is larger than that of the photovoltaic blade 3 at the upper position, so that the lighting efficiency is higher. The bottom end of the supporting rod 1 is provided with a lifting structure 5, which is in particular a sleeve type structure as shown in fig. 3. The bracing piece 1 is the inner tube, has offered the locating hole that runs through on the bracing piece 1 bottom lateral wall, and the outside cover of bracing piece 1 is equipped with the urceolus 511 that the internal diameter is greater than bracing piece 1 external diameter, and a plurality of and locating hole matched with regulation hole 512 have been run through to urceolus 511 lateral wall along vertical direction, through adjusting suitable height with the bracing piece, then insert the locating pin in locating hole and the regulation hole 512 of corresponding height simultaneously, realize high fixed. When the front photovoltaic tree shields the rear photovoltaic tree for lighting, the influence of shadows on lighting efficiency can be eliminated by reducing the position of the front tree or heightening the position of the rear tree, and the overall light conversion efficiency of the system is improved. The external diameter of elevation structure 5 is less than slide 8 internal diameters, all is provided with the universal wheel on elevation structure 5 bottom four corners, can promote the photovoltaic tree and remove in slide 8, adjusts suitable position and daylightes, and the marginal area of slide 6 is provided with and receives district 7, and when bad or the need let go out the air, can concentrate to accomodate and place all photovoltaic trees in receiving district 7 through universal wheel and slide 6 promotion.

Example two

According to the embodiment, on the basis of the first embodiment, the hinge device is further improved in a distinguishing mode, the hinge device is hinged with a ball 4, the structure is shown in fig. 2, a ball seat 41 is connected and arranged on the end portion of a cross rod 2, a ball pin 43 capable of freely moving is arranged in the ball seat 41, a connecting platform 44 for fixedly connecting the photovoltaic blades 3 is arranged at the end portion of the ball pin 43, the photovoltaic blades 3 are embedded in the connecting platform 44, an adjusting rod 42 capable of controlling the tightness of the inside of the ball seat 41 is arranged on the side wall of the ball seat 41, and when the position of the photovoltaic blades 3 is adjusted, the adjusting rod 42 is screwed to clamp the position of the ball pin 43, so that the position of the photovoltaic blades 3 is fixed. The ball seat 41 is provided with a notch 45 for accommodating the rod part of the ball pin 43 when the photovoltaic blade 3 is accommodated, the notch 45 is vertically downward during installation, and when the weather is bad, the adjusting rod 42 can be loosened, the position of the ball pin 43 is adjusted, so that the rod part of the ball pin 43 is accommodated in the notch 45, the photovoltaic blade 3 is vertically folded, and the photovoltaic blade is accommodated and placed along the supporting rod 1. Use spherical hinge 4, photovoltaic blade can realize more angles and rotate, and is more nimble, and adjusting lever 42 also makes fixed more firm, and the practicality promotes, and actual effect is better.

Example III

The lifting structure is further distinguished and lifted on the basis of the first embodiment, the lifting structure 5 is realized through an air pressure rod, the specific structure is shown in fig. 4, the air pressure rod comprises an outer sleeve 521, an air pressure rod base 528 is arranged at the bottom of the outer sleeve 521, universal wheels are arranged on the air pressure rod base 528, an air cylinder 522 is arranged in the outer sleeve 521, the air cylinder 522 is filled with high-pressure nitrogen 529, the air cylinder 522 is divided into an upper air chamber 524 and a lower air chamber 525 through a piston 523, the side wall of the air cylinder 522 is provided with a channel for communicating and ventilating the upper air chamber 524 and the lower air chamber 525, the switch of the channel is controlled by a switch bolt 526 at the top, the switch bolt 526 is controlled by an adjusting rod 527, and a supporting rod 1 is arranged on the air cylinder 522 and moves up and down along with the air cylinder 522. The adjusting lever 527 can then be announced to control the elevation of the photovoltaic tree.

When the height is adjusted, the switch bolt 526 is opened through the adjusting rod 527, so that the high-pressure nitrogen gas 529 between the upper air chamber and the lower air chamber is communicated, the upper air chamber 524 can push the piston 523 to extrude the position of the lower air chamber 525 due to the pressure difference of assemblies with different cross sections, the air cylinder 522 is lifted, the position of the light Fu Shu is lifted, downward pressure can be manually provided for the supporting rod 1 during descending, the lower air chamber 524 pushes the piston 523 to extrude the position of the upper air chamber 524, the air cylinder 522 is lowered, and after the position is adjusted, the adjusting rod 527 is controlled so that the upper air chamber and the lower air chamber are not communicated, and the position is fixed. The height can be adjusted in an electrodeless manner by using the air pressure rod, the air pressure rod is not limited by gears, the height adjustment is more flexible, the air pressure rod is operated through the adjusting rod 527, the operation is simpler and more convenient, the trouble and effort are saved, the practicability is high, and the actual operation experience is better.

The above examples are only illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.

Claims

1. A photovoltaic power generation system, includes base its characterized in that: the base is criss-cross slide (6), be provided with a plurality of lights Fu Shu in slide (6), photovoltaic tree main part is bracing piece (1), bracing piece (1) from top to bottom has set gradually two horizontal poles (2) perpendicular with bracing piece (1), horizontal pole (2) both ends all articulate and are provided with rotatable photovoltaic blade (3), bracing piece (1) bottom is provided with elevation structure (5), elevation structure (5) external diameter is less than slide (6) internal diameter, all be provided with the universal wheel on elevation structure (5) bottom four corners.

2. A photovoltaic power generation system according to claim 1, characterized in that: the photovoltaic blades (3) are connected to the two ends of the cross rod (2) through hinges or spherical hinges (4).

3. A photovoltaic power generation system according to claim 2, characterized in that: the ball joint (4) is including connecting ball seat (41) that sets up in horizontal pole (2) tip, but be provided with free rotation's ball round pin (43) in ball seat (41), ball round pin (43) tip is provided with connection platform (44) that are used for fixed connection photovoltaic blade (3), photovoltaic blade (3) embedding is in connection platform (44), ball seat (41) lateral wall is provided with adjustable pole (42) of the inside elasticity of steerable ball seat (41), opens breach (45) of holding ball round pin (43) pole portion when putting photovoltaic blade (3) on ball seat (41).

4. A photovoltaic power generation system according to claim 1, characterized in that: the lifting structure (5) is of a sleeve type structure, the supporting rod (1) is an inner cylinder, a penetrating positioning hole is formed in the side wall of the bottom of the supporting rod (1), an outer cylinder (511) is sleeved outside the supporting rod (1), a plurality of adjusting holes (512) are formed in the side wall of the outer cylinder (511) in the vertical direction, and the positioning bolts can be inserted into the positioning holes and the adjusting holes (512) at the same time to achieve height adjustment and fixation.

5. A photovoltaic power generation system according to claim 1, characterized in that: the lifting structure (5) is an air pressure rod, the air pressure rod comprises an outer sleeve (521), an air pressure rod base (528) is arranged at the bottom of the outer sleeve (521), an air cylinder (522) is arranged in the outer sleeve (521), high-pressure nitrogen gas (529) is filled in the air cylinder (522), the air cylinder (522) is divided into an upper air chamber (524) and a lower air chamber (525) through a piston (523), a switch bolt (526) used for communicating the upper air chamber (524) with the lower air chamber (525) is arranged at the top of the air cylinder (522), the switch bolt (526) is controlled by an adjusting rod (527), and a supporting rod (1) is arranged on the air cylinder (522) and moves up and down along with the air cylinder (522).

6. A photovoltaic power generation system according to claim 1, characterized in that: the size of the photovoltaic blade (3) at the lower position is larger than that of the photovoltaic blade (3) at the upper position.

7. A photovoltaic power generation system according to claim 1, characterized in that: the edge area of the slideway (6) is provided with a receiving area (7).