CN209949032U

CN209949032U - Photovoltaic support with adjustable single pivot inclination

Info

Publication number: CN209949032U
Application number: CN201921202475.3U
Authority: CN
Inventors: 许昌; 萧燕子; 侯欣欣; 张晓琳; 曹静怡; 戴雪; 苏林山
Original assignee: Yellow River Engineering Consulting Co Ltd
Current assignee: Yellow River Engineering Consulting Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-01-14
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a photovoltaic support with adjustable single-rotating-shaft inclination angle, which comprises a support body for supporting and fixing a solar photovoltaic panel, wherein the support body comprises a plurality of ground beams arranged at the top of a house at intervals, each ground beam is hinged with an inclined beam with an upward inclination, the lower surface of each inclined beam is hinged with an inclined strut rod close to the upper end, the ground beam positioned below the inclined beam is provided with a plurality of inclination angle adjusting holes at intervals along the length direction, and the lower end of each inclined strut rod is connected with the ground beam through a bolt connecting piece arranged in each inclination angle adjusting hole; purlines are lapped on the upper surfaces of the oblique beams along the width direction, and the solar photovoltaic panels are fixed on the purlines. The utility model has the advantages of simple structure, simple installation and erection, and low later maintenance cost; the inclination angle is adjusted simply and easily, the engineering investment cost is reduced, and the light receiving quantity of the solar photovoltaic panel can be effectively improved; in addition, the triangular supports consisting of the ground beams, the oblique beams and the oblique supporting rods can be directly processed in a factory as modules, and the site construction speed is greatly reduced.

Description

Photovoltaic support with adjustable single pivot inclination

Technical Field

The utility model relates to a photovoltaic power plant especially relates to a photovoltaic support with adjustable single pivot inclination suitable for roof.

Background

In recent years, domestic user and industrial and commercial type distributed photovoltaic power stations are rapidly developed and are mostly distributed in areas with better consumption, such as urban roofs and industrial factory building roofs, but distributed electricity price subsidies are continuously reduced along with continuous adjustment of national policies, investors are further required to strictly control the electricity consumption cost of the distributed photovoltaic power stations, and optimal economic benefits are obtained. However, the traditional photovoltaic supports erected on the tops of urban roofs and industrial plants are all of fixed structures, and the inclination angle of the traditional photovoltaic supports cannot be adjusted along with seasonal changes, so that the power generation capacity of a power station cannot be greatly improved; and traditional photovoltaic supporting structure is complicated, and spare and accessory parts all need be assembled on the spot, lead to the construction installation complicated, and construction speed is slow.

Disclosure of Invention

An object of the utility model is to provide a simple structure, simple and convenient photovoltaic support with adjustable single pivot inclination is erect in the installation.

In order to achieve the above purpose, the utility model can adopt the following technical proposal:

the utility model discloses a photovoltaic support with adjustable single pivot inclination, including the support body that is used for supporting and consolidating solar photovoltaic board, the support body includes a plurality of floorbars of interval arrangement in the house top, every all articulated on the floorbar have an upward sloping, the lower surface of sloping is close to upper end department and is articulated to have oblique branch, lie in the sloping below the floorbar on the length direction interval along being equipped with a plurality of inclination adjustment holes, the lower extreme of oblique branch links to each other with the floorbar through the bolted connection spare that wears to locate in the inclination adjustment hole; purlines are lapped on the upper surfaces of the oblique beams along the width direction, and the solar photovoltaic panels are fixed on the purlines.

And a counterweight block is pressed and fixed on the ground beam, and the counterweight block is a concrete pouring block or a counterweight box filled with counterweights.

The ground beam and the oblique beam are channel steel with a U-shaped or C-shaped section, and the oblique support rod is angle steel with an L-shaped section.

The purlins are arranged in parallel and are respectively lapped on the upper portion and the lower portion of the oblique beam, the section of each purlin is of a C-shaped structure, the opening of each purlin is inwards turned to form a clamping lip edge, pressing blocks are buckled on the side edges of the solar photovoltaic panels, and the pressing blocks are fixedly connected with connecting plates movably clamped in inner cavities of the purlins in a screwed mode through bolts.

The utility model has the advantages of simple structure, the installation is erect portably, and later maintenance is with low costs. The lower end of the oblique beam is hinged with the ground beam, the upper end of the oblique support rod is hinged with the oblique beam close to the upper end of the oblique support rod to form a triangular support, the solar photovoltaic panel is stably supported, the inclination angle of the solar photovoltaic panel can be adjusted along with seasonal changes (namely the change of the sun irradiation angle), the inclination angle is adjusted simply and easily, a motor, a hydraulic device and the like are not required to be prepared, the engineering investment cost is reduced, the light receiving quantity of the solar photovoltaic panel can be effectively improved, and the power generation quantity of a photovoltaic power station is; in addition, the triangular supports consisting of the ground beams, the oblique beams and the oblique supporting rods can be directly processed in a factory as modules, and the site construction speed is greatly reduced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic arrangement diagram of the solar photovoltaic panel of the present invention.

Detailed Description

As shown in fig. 1, the photovoltaic support with adjustable single-pivot inclination angle of the present invention comprises a support body for supporting a solar photovoltaic panel 1, wherein the support body comprises a plurality of floor beams 3 arranged at the top of a house 2 at intervals, the floor beams 3 are channel steel with a U-shaped or C-shaped cross section, and the opening is fixed on the top surface of the house 2 upwards; the counterweight block 8 is pressed and fixed on the ground beam 3 and used for enhancing the stability of the ground beam 3, and the counterweight block 8 can be a concrete pouring block directly poured on site or a hollow counterweight box which is directly filled with sand or broken stones on site.

Each ground beam 3 is hinged with an inclined beam 4 which inclines upwards, the inclined beam 4 is also a channel steel with a U-shaped or C-shaped section, the width of the channel steel is matched with the width of the slot cavity of the ground beam 3, the lower end of the inclined beam 4 is inserted into the slot cavity of the ground beam 3 and is connected together through a hinge shaft which penetrates through the ground beam 3 and the inclined beam 4, and the longitudinal rotation of the inclined beam 4 is realized. An oblique supporting rod 5 is hinged to the lower surface of the oblique beam 4 close to the upper end, and the oblique supporting rod 5 is an angle steel with an L-shaped section.

The ground beam 3, the oblique beam 4 and the oblique strut 5 form a triangular supporting structure together, and can be directly processed in a factory as a module; in addition, three inclination angle adjusting holes 6 are formed in the ground beam 3 below the oblique beam 4 at intervals along the length direction, the lower end of the oblique supporting rod 5 is connected with the ground beam 3 through a bolt connecting piece penetrating through the inclination angle adjusting holes 6, the connection position of the lower end of the oblique supporting rod 5 and the ground beam 3 is changed, so that the inclination angle of the oblique beam 4 is changed, the number of the inclination angle adjusting holes 6 can be increased or decreased according to needs, and the inclination angle variation of the oblique beam 4 is increased or decreased.

Purlins 7 are lapped on the upper surfaces of the oblique beams 4 along the width direction, the purlins 7 stretch across all the oblique beams 4, all triangular supporting structures (composed of the ground beams 3, the oblique beams 4 and the oblique supporting rods 5) arranged at the top of the house 2 can form a whole, the supporting and fixing capacity of the photovoltaic support is enhanced, and the stability of the photovoltaic support is improved.

As shown in fig. 3, the solar photovoltaic panels 1 are arranged and fixed on the purlines 7 along the length direction thereof, and can change the inclination angle along with the sloping beams 4, so that the solar photovoltaic panels 1 can be stably fixed, and the purlines 7 are arranged in parallel and are respectively lapped on the upper and lower parts of the sloping beams 4. In addition, as shown in fig. 2, the section of the purline 7 is a C-shaped structure, the opening of the purline is turned inwards to form a clamping lip edge 9, a pressing block 10 is buckled on the side edge of the solar photovoltaic panel 1, the pressing block 10 is fixedly connected with a connecting plate 11 movably clamped in the inner cavity of the purline 7 through bolts in a threaded manner, and the solar photovoltaic panel 1 moves left and right in the length direction of the purline 7.

Claims

1. The utility model provides a photovoltaic support with adjustable single pivot inclination, is including the support body that is used for propping up solid solar photovoltaic board (1), its characterized in that: the support body comprises a plurality of ground beams (3) which are arranged at the top of a house (2) at intervals, each ground beam (3) is hinged with an inclined beam (4) which inclines upwards, an inclined strut (5) is hinged to the lower surface of each inclined beam (4) close to the upper end, a plurality of inclined angle adjusting holes (6) are formed in the ground beams (3) which are positioned below the inclined beams (4) at intervals along the length direction, and the lower ends of the inclined struts (5) are connected with the ground beams (3) through bolt connecting pieces which are arranged in the inclined angle adjusting holes (6) in a penetrating mode; purlines (7) are lapped on the upper surface of the oblique beam (4) along the width direction, and the solar photovoltaic panel (1) is fixed on the purlines (7).

2. The photovoltaic support with adjustable single-pivot inclination angle of claim 1, characterized in that: and a counterweight block (8) is pressed and fixed on the ground beam (3), and the counterweight block (8) is a concrete pouring block or a counterweight box filled with counterweights.

3. The photovoltaic support with adjustable single-pivot inclination angle of claim 1, characterized in that: the ground beam (3) and the oblique beam (4) are channel steel with a U-shaped or C-shaped section, and the oblique support rod (5) is angle steel with an L-shaped section.

4. The photovoltaic support with adjustable single-pivot inclination angle of claim 1, characterized in that: purlins (7) are two sets of parallel arrangement, overlap joint in respectively the upper and lower part of sloping (4), and the section of purlin (7) is C type structure, and its opening part enstrophe forms solid lip limit of card (9) the lock has briquetting (10) on the side of solar photovoltaic board (1), briquetting (10) link firmly through bolt and connecting plate (11) spiro union of activity card dress in purlin (7) inner chamber.