CN219659632U

CN219659632U - Fixed adjustable photovoltaic support and photovoltaic system

Info

Publication number: CN219659632U
Application number: CN202320765244.3U
Authority: CN
Inventors: 沈小杰; 马骏; 许玮; 刘志全
Original assignee: Jiangsu Xinhengyuan Energy Technology Co ltd
Current assignee: Jiangsu Xinhengyuan Energy Technology Co ltd
Priority date: 2023-04-08
Filing date: 2023-04-08
Publication date: 2023-09-08
Anticipated expiration: 2033-04-08

Abstract

The utility model relates to the technical field of photovoltaic supports, in particular to a fixed adjustable photovoltaic support and a photovoltaic system, which comprise upright posts, photovoltaic bearings and a photovoltaic main shaft, wherein the upright posts are arranged at intervals, the photovoltaic bearings are arranged at the tops of the upright posts, the photovoltaic main shaft penetrates through the photovoltaic bearings and can rotate along with the photovoltaic bearings, a push rod mechanism for driving the photovoltaic main shaft to rotate and adjust an angle is rotationally connected to the upright posts, the push rod mechanism consists of a telescopic executive component, a driving component for driving the executive component to move and a mounting component for connecting the photovoltaic main shaft and the tops of the executive component, the executive component is detachably connected with the driving component, the mounting component comprises a fixed hoop, a connecting arm and a T-shaped pipe fitting, the fixed hoop is detachably connected to the photovoltaic main shaft and is respectively positioned at the left side and the right side of the photovoltaic bearings, one end of the connecting arm is fixedly connected with the fixed hoop, and the automatic adjustment of the fixed adjustable photovoltaic support is realized.

Description

Fixed adjustable photovoltaic support and photovoltaic system

Technical Field

The utility model relates to the technical field of photovoltaic supports, in particular to a fixed and adjustable photovoltaic support and a photovoltaic system.

Background

The existing fixed adjustable solar photovoltaic system mostly adopts an upright post and a main shaft rotation mechanism to adjust the angle of a battery plate, wherein the main shaft rotation mechanism mainly comprises a main shaft, purlines, components, an adjusting mechanism for driving the main shaft to rotate and the like; the basic working principle of the fixed and adjustable solar photovoltaic system is as follows: the fixed adjustable photovoltaic system adjusts the angle of the photovoltaic module according to the change of seasonal solar radiation angle, so as to achieve the aim of improving the power generation efficiency, the main shaft is driven to rotate by the adjusting mechanism, the photovoltaic module in the photovoltaic system is driven to rotate around the central axis of the main shaft, the optimal angle is adjusted to be fixed, and the angle of the photovoltaic panel is adjusted in four times of rotation in one year; however, the existing photovoltaic fixed and adjustable system mainly has the following defects: 1. most of the photovoltaic modules are adjusted by manual operation, and because the photovoltaic modules are long in length, large in eccentricity and difficult to operate, more personnel are needed for one-time adjustment, the risk is high, the accident rate is high, and the operation is troublesome and laborious; 2. the equipment power required by the fixed adjustable system driven by the motor or the electric push rod is large in a small part, and cables are required to be laid for power supply, so that the cost is definitely increased under the condition of small use times all the year round.

Disclosure of Invention

To the above-mentioned problem that exists among the prior art, provide a fixed adjustable photovoltaic support and photovoltaic system now, realized the automatically regulated of fixed adjustable support, stable in structure, load are reasonable, adopt detachable power, driving motor to effectively reduce the cost simultaneously, effectively solved the problem among the background art.

The specific technical scheme is as follows:

on the one hand, a fixed adjustable photovoltaic support is designed, including the stand that the interval set up, install at the photovoltaic bearing at stand top and run through photovoltaic bearing and can follow photovoltaic bearing pivoted photovoltaic main shaft, rotate on the stand and be connected with the push rod mechanism that is used for driving photovoltaic main shaft rotation angle regulation, push rod mechanism comprises telescopic motion's executive component, a driving piece that is used for driving the executive component motion, a mounting piece that is used for connecting photovoltaic main shaft and executive component top, and the executive component can dismantle with the driving piece and be connected, the mounting piece includes fixed staple bolt, linking arm, T type pipe fitting, fixed staple bolt can dismantle and connect on the photovoltaic main shaft and be located the left and right sides of photovoltaic bearing respectively, linking arm one end fixed connection staple bolt, the linking arm other end rotates with the left and right sides both ends of T type pipe fitting and is connected, the executive component top passes through the linking piece with T type pipe fitting bottom and is connected.

The integral structure part for angle adjustment forms a symmetrical structure with the upright post and the photovoltaic bearing as central lines, the structure is stable when the angle adjustment is carried out, and the structure part can bear larger external load when being fixedly supported after the adjustment is finished.

Preferably, the fixed anchor ear is arranged to be a hollow structure which is matched with the section of the photovoltaic main shaft, the fixed anchor ear is fixedly arranged on the left side and the right side of the photovoltaic bearing through bolts, and one end, far away from the fixed anchor ear, of the connecting arm is provided with a through hole.

Preferably, the T-shaped pipe fitting is arranged into a pipe fitting structure with a left end and a right end which are communicated and a bottom which are opened, the left end and the right end of the T-shaped pipe fitting are both installed inside the through hole on the connecting arm, and one side, far away from the connecting arm, of the T-shaped pipe fitting is limited through a cotter pin.

Limiting holes are formed in the top of the push rod, the T-shaped pipe fitting is arranged to be of a pipe fitting structure which is communicated left and right and is open at the bottom, limiting holes are formed in the top of the push rod, the left side and the right side of the T-shaped pipe fitting and the bottom of the T-shaped pipe fitting, the cotter pin penetrates through the limiting holes in the left side and the right side of the T-shaped pipe fitting to limit the connecting arm, and the connecting piece penetrates through the limiting holes in the top of the push rod and the limiting holes in the bottom of the T-shaped pipe fitting to limit the T-shaped pipe fitting.

Preferably, the lug plate used for installing the executive component is fixedly connected to the upright post, the rotating shaft is fixedly connected to the bottom of the executive component, the lug plate is connected to the bottom of the executive component through the rotating shaft in a rotating mode, the executive component consists of a push rod and a jacket shell, and the push rod is arranged inside the jacket shell and performs telescopic motion along the jacket shell.

Preferably, the push rod bottom stretches out the overcoat shell fixedly connected with connecting block, the driving piece comprises gear motor, power electric connection gear motor.

Preferably, the left and right sides on the gear motor all rotate and are connected with the hasp, set up the pilot hole with connecting block looks adaptation on the gear motor, when the driving piece drive actuating part motion, the driving piece is in the same place with the actuating part installation, at this moment the connecting block stretches into inside the pilot hole, the hasp joint is in the pivot of actuating part bottom.

Preferably, the connecting piece is one of a bolt, a pin shaft and a polish rod.

In addition, the utility model also provides a photovoltaic system, which comprises purlines, purline connecting pieces, connecting hoops, photovoltaic modules and the fixed adjustable photovoltaic support, wherein the purlines are fixedly connected with the photovoltaic main shafts through the purline connecting pieces, the adjacent photovoltaic main shafts are fixedly connected through the connecting hoops, and the photovoltaic modules are fixedly connected on the purlines.

The technical scheme has the following advantages or beneficial effects:

1. the stability when adjusting has been improved with the linking arm through the fixed staple bolt that the symmetry set up, forms stable bearing structure when not needing to adjust, and it is flexible to drive the executive component through driving piece provides power, gives the installed part with power transmission, drives the photovoltaic main shaft and rotates to drive the photovoltaic module who installs on the photovoltaic main shaft and realize automatic angle adjustment, change the angle that solar cell panel is direct for the sun on the photovoltaic module, improve generating efficiency, compare in the mode of manpower regulation among the prior art safer convenient.

2. Through setting up executable and the driving piece that can dismantle the connection, only adjust the driving piece through hasp, connecting block, pilot hole and the connection of executable when needs are adjusted, take off the driving piece and preserve in indoor when not using, the driving piece can general use, the quantity of significantly reduced the driving piece to the cost is practiced thrift.

Drawings

Embodiments of the present utility model will now be described more fully with reference to the accompanying drawings. The drawings, however, are for illustration and description only and are not intended as a definition of the limits of the utility model.

Fig. 1 is a schematic structural diagram of a fixed and adjustable photovoltaic bracket according to the present utility model;

FIG. 2 is a left side view of a fixed adjustable photovoltaic bracket according to the present utility model;

FIG. 3 is a schematic view of a single column portion of a fixed adjustable photovoltaic bracket according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion A in FIG. 3 of a fixed adjustable photovoltaic bracket according to the present utility model;

fig. 5 is a schematic structural diagram of a photovoltaic system according to the present utility model;

the above reference numerals denote: 1. purlin; 2. purlin connecting pieces; 3. a photovoltaic main shaft; 4. a column; 5. a photovoltaic bearing; 6. connecting the anchor ear; 7. a photovoltaic module; 8. a driving member; 9. an actuator; 10. a mounting member; 11. fixing the anchor ear; 12. a connecting arm; 13. t-shaped pipe fittings; 14. a cotter pin; 15. ear plates; 16. a speed reducing motor; 17. a power supply; 18. a hasp; 19. a connecting block; 20. and (5) assembling holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.

Referring to fig. 1-4, a fixed adjustable photovoltaic bracket mainly comprises a photovoltaic main shaft 3, upright posts 4, photovoltaic bearings 5 and a push rod mechanism, wherein the photovoltaic main shaft 3 is mainly used for supporting and installing a photovoltaic assembly 7, the upright posts 4 are arranged at intervals and used for supporting an integral structure, the photovoltaic bearings 5 are installed at the tops of the upright posts 4, the photovoltaic main shaft 3 penetrates through the photovoltaic bearings 5 and is installed at the tops of the upright posts 4, the photovoltaic main shaft 3 can rotate around a central axis through the photovoltaic bearings 5, the push rod mechanism is mainly used for connecting the photovoltaic main shaft 3 with the upright posts 4 and simultaneously used for driving the rotation of the photovoltaic main shaft 3, the push rod assembly is composed of an executing piece 9, a driving piece 8 and installing pieces 10, the push rod mechanism is provided with a group on each upright post 4, the installing pieces 10 are composed of two fixing hoops 11, connecting arms 12 and T-shaped pipe fittings 13, the connecting arms 12 are symmetrically installed at the left side and the right side of the single upright post 4, the fixing hoops 11 are fixedly connected and used for connecting the photovoltaic main shaft 3 with the push rod assembly, and the T-shaped pipe fittings 13 are arranged as one connecting piece 13, and the connecting piece is used for connecting the connecting pieces with the executing piece 9.

The stability when adjusting has been improved through the fixed staple bolt 11 that the symmetry set up with linking arm 12, overall structure is more stable, and it is flexible to drive executive component 9 through driving piece 8 power, gives installed part 10 with power transmission, drives photovoltaic main shaft 3 and rotates to drive photovoltaic module 7 of installation on the photovoltaic main shaft 3 and carry out the angle modulation, change solar cell panel on the photovoltaic module 7 for the angle that the sun is directly penetrated, improve generating efficiency.

Further, the fixed anchor ear 11 is matched with the structure of the photovoltaic main shaft 3, for example, in fig. 2, the sections of the photovoltaic main shaft 3 and the fixed anchor ear 11 are all set to be octagonal structures, the fixed anchor ear 11 is installed on the photovoltaic bearing 3 and distributed on the left and right sides of the photovoltaic bearing 5 after being fastened by bolts, and in addition, when the section of the photovoltaic main shaft 3 is set to be in other shapes, for example, a quadrilateral, a pentagon and a hexagon, the corresponding fixed anchor ear 11 is changed accordingly.

Further, a through hole for connecting the T-shaped pipe fitting 13 is formed in one end, far away from the photovoltaic main shaft 3, of the connecting arm 12, the executing piece 9 is specifically composed of a push rod and an outer casing, the push rod is arranged inside the outer casing and can perform telescopic motion along the outer casing, a limiting hole is formed in the top of the push rod, the T-shaped pipe fitting 13 is arranged to be of a pipe fitting structure with left and right through and bottom openings, limiting holes are formed in the top of the push rod, the left and right sides and the bottom of the T-shaped pipe fitting 13, the cotter pin 14 penetrates through the limiting holes in the left and right sides of the T-shaped pipe fitting 13 to limit the connecting arm 12, and the connecting piece penetrates through the limiting hole in the top of the push rod and the limiting hole in the bottom of the T-shaped pipe fitting 13 to limit the T-shaped pipe fitting 13.

More specifically, the connecting piece can be specifically provided as a part such as a bolt, a pin shaft or a polished rod and the like for playing a role in connection limiting, and limiting is performed at the other end through a cotter pin or a nut.

The mounting piece 10 and the executing piece 9 are connected through the T-shaped pipe fitting 13, when the executing piece 9 is driven to stretch and retract through the driving piece 8, the T-shaped pipe fitting 13 can rotate relative to the connecting arm 12, and the load of the connecting arm 12 is smaller.

Further, the bottom of the push rod extends out of the outer sleeve shell to be fixedly connected with a connecting block 19, the driving piece 8 is composed of a gear motor 16 and a power supply 17, the gear motor 16 is electrically connected with the power supply 17 to supply power for the gear motor, an assembly hole 20 matched with the connecting block 19 is formed in the gear motor 16, the power supply 17 is preferably a lithium battery, the gear motor 16 can be connected with the connecting block 19 at the bottom of the push rod, at the moment, the push rod can be driven to rotate through the gear motor 16, and further the expansion and contraction of the executing piece 9 are achieved, so that the purpose of changing the angle of the photovoltaic module 7 is achieved.

Furthermore, the ear plate 15 for installing the executing piece 9 is fixedly connected to the upright post 4, the left side and the right side on the gear motor 16 are both rotationally connected with the hasp 18, the bottom of the executing piece 9 is fixedly connected with the rotating shaft, the bottom of the executing piece 9 is rotationally connected with the ear plate 15 through the rotating shaft, when the driving piece 8 drives the executing piece 9 to move, the driving piece 8 and the executing piece 9 are installed together, at the moment, the connecting block 19 stretches into the inside of the assembly hole 20, and the hasp 18 is clamped on the rotating shaft at the bottom of the executing piece 9.

Because the fixed adjustable photovoltaic bracket basically adjusts the direction angle of the photovoltaic module 7 to a proper position in four seasons, namely four seasons of spring, summer, autumn and winter, when the fixed adjustable photovoltaic bracket is applied in a large scale, if the actuating piece 9 on each upright post 4 is matched with the actuating piece 8, the use cost is greatly improved, and because the actuating piece 8 is an electric element, the actuating piece 8 can be detached from the actuating piece 9 in the open air in consideration of factors such as water resistance and service life, the actuating piece 8 can be connected with the actuating piece 9 only when the adjustment is needed, the actuating piece 8 is adjusted by connecting the fastener 18, the connecting block 19 and the assembly hole 20, and the actuating piece 8 is taken down and stored indoors when the fixed photovoltaic bracket is not used, the actuating piece 8 can be used universally, the number of the actuating pieces 8 is greatly reduced, and the cost is saved.

It should be noted that, when the actuator 9 and the driving member 8 are combined, an electric push rod structure is formed in the present utility model, and the driving adjustment principle is a well-known prior art, which is not described herein.

In addition, still provide a photovoltaic system, including purlin 1, purlin connecting piece 2, connect staple bolt 6, photovoltaic module 7 and foretell fixed adjustable photovoltaic support, purlin 1 passes through purlin connecting piece 2 and photovoltaic main shaft 3 fixed connection, through connecting staple bolt 6 fixed connection between the adjacent photovoltaic main shaft 3, photovoltaic module 7 fixed connection is on purlin 1, and photovoltaic module 7 is concrete including the frame that is used for fixed photovoltaic board and the solar photovoltaic board that is used for generating electricity.

When the photovoltaic main shaft is used, the bottom of the executing piece 9 is connected to the upright post 4 through the lug plate 15 and the rotating shaft, the connecting anchor ear 11 is sleeved on the photovoltaic main shaft from two sides of the photovoltaic bearing 5, the T-shaped pipe fitting 13 is sleeved in the through holes in the top of the push rod and the connecting arm 12, the connecting anchor ear 11 is limited through the cotter pin 14 and the connecting piece, the installation is completed after the connecting anchor ear 11 is fastened through the bolts, when the photovoltaic main shaft is required to be regulated, the driving piece 8 is connected with the executing piece 9 through the hasp 18, the connecting block 19 and the assembling hole 20, the driving piece 8 is taken down and stored in a room when the photovoltaic main shaft is not used, the driving piece 8 can be used universally, the number of the driving piece 8 is greatly reduced, thereby the cost is saved, the driving piece 8 is provided with power to stretch out and draw back, the power is transmitted to the installing piece 10, the photovoltaic main shaft 3 is driven to rotate, the photovoltaic module 7 installed on the photovoltaic main shaft 3 is driven to regulate the angle, the solar cell panel on the photovoltaic module 7 is changed relative to the angle of the sun, and the power generation efficiency is improved.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.

Claims

1. The utility model provides a photovoltaic support with adjustable it is fixed, includes stand (4) that the interval set up, installs photovoltaic bearing (5) at stand (4) top and runs through photovoltaic bearing (5) and can follow photovoltaic bearing (5) pivoted light Fu Zhuzhou (3), its characterized in that: the utility model provides a photovoltaic power generation device, including stand (4) and support, stand (4) are gone up to rotate and are connected with the push rod mechanism who is used for driving light Fu Zhuzhou (3) rotation angle regulation, push rod mechanism comprises telescopic motion's executive component (9), drive piece (8) that are used for driving executive component (9) motion, install piece (10) that are used for connecting photovoltaic main shaft (3) and executive component (9) top, install piece (9) and drive piece (8) can dismantle and be connected, install piece (10) include fixed staple bolt (11), linking arm (12), T type pipe fitting (13), fixed staple bolt (11) can dismantle and connect on photovoltaic main shaft (3) and set up in the left and right sides of photovoltaic bearing (5) respectively symmetrically, linking arm (12) one end fixed connection staple bolt (11), the both ends rotate and are connected about the executive component (9) top and T type pipe fitting (13) bottom through the linking piece.

2. A fixed adjustable photovoltaic bracket according to claim 1, characterized in that: the fixed anchor ear (11) is arranged to be a hollow structure which is matched with the section of the photovoltaic main shaft (3), the fixed anchor ear (11) is fixedly arranged on the left side and the right side of the photovoltaic bearing (5) through bolts, and one end, far away from the fixed anchor ear (11), of the connecting arm (12) is provided with through holes.

3. A fixed adjustable photovoltaic bracket according to claim 2, characterized in that: the T-shaped pipe fitting (13) is of a pipe fitting structure with a left end and a right end which are communicated and an opening is formed in the bottom, the left end and the right end of the T-shaped pipe fitting (13) are both installed inside a through hole in the connecting arm (12), and one side, far away from the connecting arm (12), of the T-shaped pipe fitting (13) is limited through a cotter pin (14).

4. A fixed adjustable photovoltaic bracket according to claim 3, characterized in that: the utility model discloses a telescopic motion is characterized by comprising a stand column (4), an ear plate (15) used for installing an executing piece (9) is fixedly connected to the stand column (4), a rotating shaft is fixedly connected to the bottom of the executing piece (9), the ear plate (15) is connected to the bottom of the executing piece (9) through the rotation of the rotating shaft, the executing piece (9) is composed of a push rod and a jacket shell, and the push rod is arranged inside the jacket shell and performs telescopic motion along the jacket shell.

5. The fixed adjustable photovoltaic bracket of claim 4, wherein: the push rod bottom stretches out the overcoat shell fixedly connected with connecting block (19), driving piece (8) comprise gear motor (16), power (17) electric connection gear motor (16).

6. A fixed adjustable photovoltaic bracket according to claim 5, wherein: the left and right sides all rotates on gear motor (16) and is connected with hasp (18), set up on gear motor (16) with connecting block (19) looks adaptation pilot hole (20), when driving piece (8) drive executive component (9) motion, driving piece (8) are in the same place with executive component (9) installation, connecting block (19) stretch into inside pilot hole (20) this moment, hasp (18) joint is in the pivot of executive component (9) bottom.

7. A fixed adjustable photovoltaic bracket according to claim 1, characterized in that: the connecting piece is one of a bolt, a pin shaft and a polish rod.

8. A photovoltaic system, characterized by: the fixed adjustable photovoltaic support comprises purlines (1), purline connecting pieces (2), connecting hoops (6), photovoltaic modules (7) and the fixed adjustable photovoltaic support according to any one of claims 1-7, wherein the purlines (1) are fixedly connected with a photovoltaic main shaft (3) through the purline connecting pieces (2), adjacent lights Fu Zhuzhou (3) are fixedly connected with each other through the connecting hoops (6), and the photovoltaic modules (7) are fixedly connected with the purlines (1).