CN219329729U

CN219329729U - Folding photovoltaic power generation structure with counterweight

Info

Publication number: CN219329729U
Application number: CN202320259362.7U
Authority: CN
Inventors: 刘龙飞; 吕亚民; 杨金宇
Original assignee: Luohe Xinneng Century Energy Technology Co ltd
Current assignee: Luohe Xinneng Century Energy Technology Co ltd
Priority date: 2023-02-20
Filing date: 2023-02-20
Publication date: 2023-07-11
Anticipated expiration: 2033-02-20

Abstract

The folding photovoltaic power generation structure with the counterweight comprises a base plate and a telescopic cylinder; the upper plate surface of the base plate is vertically provided with supporting columns, and a plurality of solar panels which can be unfolded to one side of the supporting columns and face light are arranged around the supporting columns in a folding way; the upper plate surface of the base plate corresponding to the other side of the support column is provided with a chute, one end of the chute corresponds to the bottom end of the support column, the other end of the chute penetrates through the outer side surface of the base plate, a sliding block with the length corresponding to the length of the chute is arranged in the chute, two ends of the telescopic cylinder are respectively hinged with the column body of the support column and the outer end of the sliding block correspondingly, and the outer end of the sliding block is provided with a balancing weight; the photovoltaic power generation structure is stable in support and convenient to fold and protect the solar panel.

Description

Folding photovoltaic power generation structure with counterweight

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a folding photovoltaic power generation structure with a counterweight.

Background

As known, most of solar panels of the existing photovoltaic power plants are uniformly arranged in a matrix mode, the solar panels are generally fixedly installed at a certain incident angle, the panels are always in an unfolded state, the occupied area is large, the installation and use conditions are limited to a certain extent, the solar panels are influenced by extreme weather or overhead throwing objects, and a certain damage rate can be generated on the solar panels;

the Chinese patent with the bulletin number of CN218008538U discloses a solar folding bag, when the solar folding bag is required to be used, the folding bag can be unfolded, and the solar panel can be directly unfolded and supported from the bag to work, but because the solar folding bag needs to be folded manually, the whole supporting structure is lighter and has insufficient strength, and the solar folding bag is easy to topple over when the wind power is large, and is not suitable for large-area popularization and use.

Disclosure of Invention

In order to overcome the defects in the background art, the utility model discloses a folding photovoltaic power generation structure with a counterweight, which is stable in support and convenient for folding and protecting a solar panel.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

a folding photovoltaic power generation structure with a counterweight comprises a base plate and a telescopic cylinder; the upper plate surface of the base plate is vertically provided with supporting columns, and a plurality of solar panels which can be unfolded to one side of the supporting columns and face light are arranged around the supporting columns in a folding way; the upper plate surface of the base plate corresponding to the other side of the support column is provided with a chute, one end of the chute corresponds to the bottom end of the support column, the other end of the chute penetrates through the outer side surface of the base plate, a sliding block with the length corresponding to the length of the chute is arranged in the chute, two ends of the telescopic cylinder are respectively hinged with the column shaft of the support column and the outer end of the sliding block in a corresponding mode, and the outer end of the sliding block is provided with a balancing weight.

Further, a fixed solar panel and two folding solar panels are arranged around the support column in a surrounding mode, the fixed solar panels are fixedly connected with the support column through transverse supporting rods, two hinge shafts fixedly connected with the support column are symmetrically arranged outside two sides of the fixed solar panels, one sides of the two folding solar panels are hinged to the two hinge shafts respectively, electric push rods are arranged on the other sides of the two folding solar panels, one ends of the electric push rods are hinged to column shafts of the support column correspondingly, and the other ends of the electric push rods are hinged to the plate surfaces of the corresponding folding solar panels correspondingly.

Further, two limiting grooves along the axial direction of the sliding groove are symmetrically formed in the groove walls on two sides of the sliding groove, and limiting strips which are matched with the limiting grooves in a sliding clamping mode are arranged on two sides of the sliding block.

Further, a plurality of universal balls are arranged on the lower groove wall of the limiting groove.

Further, the bottom of the chute penetrates through the lower plate surface of the base plate.

Further, two pore plates are symmetrically arranged at positions, corresponding to two sides of the sliding groove, of the top end of the supporting column, and pull ropes used for obliquely and obliquely connecting to the ground are wound on the pore plates.

Due to the adoption of the technical scheme, the utility model has the following beneficial effects:

according to the folding type photovoltaic power generation structure with the counterweight, the plurality of solar panels encircling the supporting columns can be automatically folded and unfolded through the electric push rod, the occupied area after folding is small, the windward side is small, the solar panels can be protected to a certain extent, so that the damage rate is reduced, the supporting strength is enough after unfolding, the counterweight blocks can be pushed out from the opposite direction of the unfolded solar panels by utilizing the telescopic cylinders, the stability of the whole structure is improved, and the folding type photovoltaic power generation structure has a wide use foundation and is beneficial to large-area popularization.

Drawings

FIG. 1 is a schematic perspective view of the present utility model in a folded state;

FIG. 2 is a perspective view of the utility model in an expanded state;

fig. 3 is a schematic view of the installation structure of the slider.

In the figure: 1. a base plate; 2. a support column; 3. a chute; 4. a slide block; 5. balancing weight; 6. a telescopic cylinder; 7. an electric push rod; 8. a hinge shaft; 9. a solar panel; 10. an orifice plate; 11. and (3) a universal ball.

Detailed Description

In the description, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "front", "rear", "left", "right", etc., the drawings merely correspond to the drawings of the present utility model, and in order to facilitate description of the present utility model, it is not indicated or implied that the device or element referred to must have a specific azimuth:

embodiment one:

the folding photovoltaic power generation structure with the counterweight, which is described with reference to the accompanying figures 1-2, comprises a base plate 1 and a telescopic cylinder 6; the upper plate surface of the base plate 1 is vertically provided with the support columns 2, a plurality of solar panels 9 which can be unfolded to one side of the support columns 2 and face light are arranged around the support columns 2 in a folding way, namely, when power generation is not needed, the plurality of solar panels 9 can be uniformly arranged around the support columns 2 in a surrounding way, and when power generation is needed, the plurality of solar panels 9 are unfolded to one side of the sun gradually by taking the sun-facing surface as an unfolding opening;

according to the requirement, a fixed solar panel 9 and two folding solar panels 9 are arranged around the support column 2 in a surrounding mode, the three solar panels 9 are distributed and arranged in a triangular mode, the fixed solar panels 9 are fixedly connected with the support column 2 through a plurality of transverse supporting rods, connection stability is guaranteed, two hinge shafts 8 fixedly connected with the support column 2 are symmetrically arranged outside two sides of the fixed solar panels 9, the hinge shafts 8 and the support column 2 are coaxial, one sides of the two folding solar panels 9 are respectively hinged with the two hinge shafts 8 correspondingly, the other sides of the two folding solar panels 9 are respectively provided with an electric push rod 7, the electric push rods can be arranged into two side by side, stable pushing and pulling are guaranteed, one end of each electric push rod 7 is hinged with a column body of the support column 2 correspondingly, the other end of each electric push rod 7 is hinged with a plate surface of the corresponding folding solar panel 9 correspondingly, automatic expansion of each electric push rod 7 can control the folding solar panel 9 to rotate along the corresponding hinge shaft 8, in order to prevent rotation blocking, rotation is guaranteed to be flexible, and corresponding ends of the electric push rods 7 can be connected with a support rod extending out of the support column 2, so that a proper pushing angle is achieved;

the upper plate surface of the base plate 1 corresponding to the other side of the support column 2 is provided with a sliding groove 3, one end of the sliding groove 3 corresponds to the bottom end of the support column 2, the other end of the sliding groove penetrates through the outer side surface of the base plate 1, a sliding block 4 with the length corresponding to the length of the sliding groove 3 is arranged in the sliding groove 3, the sliding block 4 can slide along the sliding groove 3 but cannot be separated from the sliding groove 3, two ends of a telescopic cylinder 6 are respectively hinged with the column shaft of the support column 2 and the outer end of the sliding block 4 correspondingly, a balancing weight 5 is fixed at the outer end of the sliding block 4, and the balancing weight can be pushed out from the opposite direction of the unfolded solar panel 9 by utilizing the telescopic cylinder 6, so that the stability of the whole structure is improved; according to the requirement, two pore plates 10 are symmetrically arranged at positions, corresponding to two sides of the chute 3, of the top end of the support column 2, pull ropes for oblique-pulling connection to the ground are wound on the pore plates 10, and when wind force is large, the toppling can be prevented through the pull ropes in an oblique-pulling mode;

when the folding type photovoltaic power generation structure with the counterweight is used in daytime, the electric push rod 7 is controlled to act to unfold the solar panel 9, and then the telescopic cylinder 6 is controlled to extend to push out the counterweight outwards; at night or in extreme weather, the electric push rod 7 and the telescopic cylinder 6 can be controlled to shrink, and the solar panel 9 is folded and protected.

Embodiment two:

as shown in fig. 3, the difference from the above embodiment is that two limiting grooves along the axial direction of the sliding groove 3 are symmetrically arranged on the groove walls on both sides of the sliding groove 3, and limiting strips which are adapted to slide and clamp into the limiting grooves are arranged on both sides of the sliding block 4, so that the sliding block 4 is prevented from tilting or being unstable in the sliding process; in addition, a plurality of universal balls 11 are arranged on the lower groove wall of the limiting groove, and the sliding resistance of the sliding block 4 can be reduced through the universal balls 11; in addition, the bottom of the chute 3 penetrates through the lower plate surface of the base plate 1, so that the contact area of the sliding block 4 is reduced, and more flexible sliding action is facilitated.

The utility model has not been described in detail in the prior art, and it is apparent to those skilled in the art that the utility model is not limited to the details of the above-described exemplary embodiments, but that the utility model can be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the above-described embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A take folding photovoltaic power generation structure of counter weight, characterized by: comprises a base plate (1) and a telescopic cylinder (6); the upper plate surface of the base plate (1) is vertically provided with support columns (2), and a plurality of solar panels (9) which can be unfolded towards one side of the support columns (2) to face light are arranged around the support columns (2) in a folding ring manner; the upper plate surface of the base plate (1) corresponding to the other side of the support column (2) is provided with a sliding groove (3), one end of the sliding groove (3) corresponds to the bottom end of the support column (2), the other end of the sliding groove is communicated with the outer side surface of the base plate (1), a sliding block (4) with the length corresponding to the length of the sliding groove (3) is arranged in the sliding groove (3), two ends of the telescopic cylinder (6) are respectively hinged to the column shaft of the support column (2) and the outer end of the sliding block (4) in a corresponding mode, and a balancing weight (5) is arranged at the outer end of the sliding block (4).

2. The folded photovoltaic power generation structure with counterweight according to claim 1, characterized in that: the solar energy panel is characterized in that a fixed solar energy panel (9) and two folding solar energy panels (9) are arranged on the periphery of the support column (2), the fixed solar energy panels (9) are fixedly connected with the support column (2) through transverse supporting rods, two hinge shafts (8) fixedly connected with the support column (2) are symmetrically arranged outside two sides of the fixed solar energy panels (9), one sides of the two folding solar energy panels (9) are respectively hinged with the two hinge shafts (8) in a corresponding mode, electric push rods (7) are arranged on the other sides of the two folding solar energy panels (9), one ends of the electric push rods (7) are hinged with the column bodies of the support column (2) in a corresponding mode, and the other ends of the electric push rods (7) are hinged with the plate surfaces of the corresponding folding solar energy panels (9).

3. The folded photovoltaic power generation structure with counterweight according to claim 1, characterized in that: two limiting grooves along the axial direction of the sliding groove (3) are symmetrically formed in the groove walls on two sides of the sliding groove (3), and limiting strips which are matched with the limiting grooves in a sliding clamping mode are arranged on two sides of the sliding block (4).

4. The folded photovoltaic power generation structure with counterweight according to claim 3, characterized in that: a plurality of universal balls (11) are arranged on the lower groove wall of the limiting groove.

5. The folded photovoltaic power generation structure with counterweight according to claim 3, characterized in that: the bottom of the chute (3) is communicated with the lower plate surface of the base plate (1).

6. The folded photovoltaic power generation structure with counterweight according to claim 1, characterized in that: two pore plates (10) are symmetrically arranged at positions, corresponding to two sides of the sliding groove (3), of the top end of the supporting column (2), and pull ropes used for obliquely and obliquely connecting to the ground are wound on the pore plates (10).