CN210201778U

CN210201778U - Photovoltaic braced system

Info

Publication number: CN210201778U
Application number: CN201921648610.7U
Authority: CN
Inventors: Minjun Wu; 吴敏君; Hui Chen; 陈辉; Gaolin Zhu; 朱高麟; Feidi Jin; 金飞狄; Zhidong Wang; 王志东; Yinchun Yuan; 袁银春; Huayou Hu; 胡华友; Mingyue Chen; 陈明月; Xin Yu; 俞鑫
Original assignee: Zhejiang Astronergy New Energy Development Co Ltd
Current assignee: Zhejiang Astronergy New Energy Development Co Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-03-27
Anticipated expiration: 2029-09-29

Abstract

The utility model discloses a photovoltaic braced system, be used for fixing the stand on ground, the upper end of stand is rotated and is connected in the girder including the lower extreme, installs the secondary beam that is used for installing the photovoltaic board on the girder, still includes convex scale camber and positioner, is equipped with the through-hole that is used for making the scale camber to pass on the stand, and the through-hole and both ends are connected respectively in the girder are worn to locate by the body of scale camber to make the scale camber drive the relative post rotation of girder, and positioner is used for being fixed in the scale camber on the stand. The installation requirements of different regions are met, the universality of the photovoltaic supporting system is greatly improved, and different photovoltaic supporting systems do not need to be customized according to different regions. In addition, the optimal inclination angle of the photovoltaic panel can be manually adjusted in different seasons, so that the photovoltaic power generation amount of the whole year is increased, and the investment income is increased; still have simple structure, install convenient characteristics.

Description

Photovoltaic braced system

Technical Field

The utility model relates to a photovoltaic power generation technical field, more specifically say, relate to a photovoltaic braced system.

Background

With the rapid increase of photovoltaic power generation, aiming at different latitude areas, different installation angles are needed to improve the photovoltaic power generation and the investment income; most of the existing ground photovoltaic support systems are fixed supports, the installation angle of the common ground fixed support cannot be adjusted, the limitation, the adaptability and the universality are poor, different photovoltaic supports are required to be customized for different project latitude degrees, and the investment cost is increased; generally, the ground fixing support can only adapt to vertical installation or horizontal installation of photovoltaic modules, and two photovoltaic support systems are needed for one project with two arrangement modes of horizontal installation and vertical installation, so that the investment cost is increased; the angle of the common ground fixing support cannot be adjusted all the year round, the maximum solar radiation amount cannot be collected in one year, and the investment income is not high.

How to solve the problems of poor universality and non-adjustable angle of the existing photovoltaic support is a problem to be solved urgently by technical personnel in the field at present.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a photovoltaic braced system can adjust photovoltaic module's installation angle according to the latitude of difference to according to different seasons throughout the year, adjust the best angle of incidence, thereby improve the photovoltaic generated energy, increase the income on investment.

In order to achieve the above object, the present invention provides the following technical solutions:

the utility model provides a photovoltaic braced system, include the lower extreme be used for fixing the stand on ground the upper end of stand is rotated and is connected in the girder, install the secondary beam that is used for installing the photovoltaic board on the girder, still include convex scale camber and positioner, be equipped with the through-hole that is used for making the scale camber to pass on the stand, the body of scale camber is worn to locate through-hole and both ends connect respectively in the girder, so that the scale camber drives the girder is relative the stand rotates, positioner be used for with the scale camber is fixed in on the stand.

Preferably, the positioning device comprises a bolt and a nut, the scale curved arc is provided with a plurality of scale holes which are used for representing the inclination angle of the main beam and through which the bolt can pass, the upright column is provided with positioning holes which are crossed with the through hole and used for inserting the bolt at the side wall of the through hole, and the bolt respectively passes through the positioning holes and the scale holes and is fixed on the upright column together with the nut.

Preferably, the range of the inclination angle of the main beam adjusted by the scale holes is 0-50 degrees, and the 0 degree corresponds to the main beam vertical to the upright column.

Preferably, the head of stand can be dismantled and be connected with the stand connector, be equipped with the first mounting hole that is used for the cartridge pivot on the stand connector, the middle part of girder is equipped with and is used for the cartridge the second mounting hole of pivot, the stand connector with the girder rotates through the pivot to be connected.

Preferably, the two sides of the main beam are detachably connected with the two ends of the scale curved arc through bolts.

Preferably, a handle convenient to rotate is further arranged on the scale curved arc.

Preferably, the main beam is a pi-shaped main beam, the pi-shaped main beam is fixedly connected with the secondary beam through a purline, a purline support, a first fastener and a second fastener, the purline is arranged between the main beam and the secondary beam, the purline support is fixed on the purline, one end of the first fastener is buckled into a side wall clamping groove of the pi-shaped main beam, the other end of the first fastener is fixed on the purline support through a bolt so as to clamp the main beam onto the purline, one end of the second fastener is clamped into the purline, and the other end of the second fastener is connected to the secondary beam so as to clamp the secondary beam onto the purline.

The utility model provides a photovoltaic braced system, be used for fixing the stand on ground, the upper end of stand is rotated and is connected in the girder including the lower extreme, install the secondary beam that is used for installing the photovoltaic board on the girder, still include convex scale camber and positioner, be equipped with the through-hole that is used for making the scale camber pass on the stand, the body of scale camber is worn to locate through-hole and both ends and is connected respectively in the girder to make the scale camber drive the relative post rotation of girder, positioner is used for being fixed in the scale camber on the stand.

The utility model provides a photovoltaic braced system, through with the rotatable setting of girder on the stand, and wear to establish convex scale camber on the stand, the both ends of scale camber are connected respectively in the girder, so as to be according to the demand in different project places, adjust the contained angle of girder and stand through rotating scale camber and girder, then fix the scale camber on the stand through positioner, and then realize the location to the girder, so that will install the secondary beam on the girder and install the photovoltaic board adjustment to suitable angle on the secondary beam, satisfy the installation demand in different areas, photovoltaic braced system's commonality has been improved greatly, thereby need not to customize different photovoltaic braced systems according to different areas. In addition, the optimal inclination angle of the photovoltaic panel can be manually adjusted in different seasons, so that the photovoltaic power generation amount of the whole year is increased, and the investment income is increased; still have simple structure, install convenient characteristics.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic view of an embodiment of a photovoltaic support system provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a side view of fig. 2.

The solar photovoltaic panel comprises 1-photovoltaic panels, 2-secondary beams, 3-photovoltaic panel pressing blocks, 4-main beams, 5-upright post connectors, 6-handles, 7-scale curved arcs, 8-upright posts, 9-second fasteners, 10-purlins, 11-purlin supports and 12-first fasteners.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The core of the utility model is to provide a photovoltaic braced system can adjust photovoltaic module's installation angle according to the latitude of difference to according to different seasons throughout the year, adjust the best angle of incidence, thereby improve the photovoltaic generated energy, increase the return on investment.

Referring to fig. 1 to 3, fig. 1 is a schematic view of an embodiment of a photovoltaic support system provided in the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a side view of fig. 2.

The utility model provides a photovoltaic braced system, be used for fixing stand 8 on ground including the lower extreme, the upper end of stand 8 is rotated and is connected in girder 4, install secondary beam 2 that is used for installing photovoltaic board 1 on girder 4, still include convex scale camber 7 and positioner, be equipped with the through-hole that is used for making scale camber 7 pass on the stand 8, the through-hole is worn to locate by the body of scale camber 7 and both ends are connected respectively in girder 4, so that scale camber 7 drives girder 4 and rotates stand 8 relatively, positioner is used for being fixed in on stand 8 with scale camber 7.

Wherein, stand 8 is for being used for supporting entire system's pillar, 8 bottoms of stand are used for fixing subaerial, girder 4 rotates and connects in the upper end of stand 8, girder 4 can rotate stand 8 relatively promptly, so that adjust the contained angle between girder 4 and the stand 8, be equipped with secondary beam 2 on the girder 4, secondary beam 2 is used for installing photovoltaic board 1, so that when the contained angle through adjustment girder 4 and stand 8, realize the adjustment to secondary beam 2 and photovoltaic board 1's inclination, in order to satisfy the installation requirement on the project ground of different latitudes.

The scale bended-arc 7 is of a circular arc-shaped structure, a through hole for enabling the scale bended-arc 7 to pass is formed in the stand column 8, the body part of the scale bended-arc 7 passes through the through hole in the stand column 8, the two ends of the scale bended-arc 7 are respectively connected to the main beam 4, so that the included angle between the main beam 4 and the stand column 8 can be adjusted by rotating the scale bended-arc 7, the positioning device is used for fixing the scale bended-arc 7 on the stand column 8, and the scale bended-arc 7 can be fixed after the scale bended-arc 7 and the main beam 4 are adjusted to proper positions.

Therefore, the utility model provides a photovoltaic braced system, through with the rotatable setting of girder 4 on stand 8, and wear to establish convex scale camber 7 on stand 8, the both ends of scale camber 7 are connected respectively in girder 4, so that according to the demand on different project places, adjust girder 4 and stand 8's contained angle through rotating scale camber 7 and girder 4, then fix scale camber 7 on stand 8 through positioner, and then realize the location to girder 4, so that will install secondary beam 2 on girder 4 and install photovoltaic board 1 adjustment to suitable angle on secondary beam 2, satisfy the installation demand in different areas, photovoltaic braced system's commonality has been improved greatly, thereby need not to customize different photovoltaic braced systems according to different areas. In addition, the optimal inclination angle of the photovoltaic panel 1 can be manually adjusted in different seasons, so that the photovoltaic power generation amount of the whole year is increased, and the investment income is increased; still have simple structure, install convenient characteristics.

On the basis of the child in the above embodiment, in consideration of the specific arrangement mode of the positioning device, preferably, the positioning device includes a bolt and a nut, the scale curved arc 7 is provided with a plurality of scale holes which are used for representing the inclination angle of the main beam 4 and through which the bolt can pass, the upright post 8 is provided with positioning holes which are crossed with the through hole and used for inserting the bolt at the side wall of the through hole, and the bolt respectively passes through the positioning holes and the scale holes and fixes the scale curved arc 7 on the upright post 8 together with the nut.

In this embodiment, adopt bolt and nut to fix scale camber 7 on stand 8 to the realization is to scale camber 7 with the fixed and location of girder 4, still can pull down the back with the bolt as required, adjusts the contained angle of girder 4 and stand 8 through rotating scale camber 7, and then adjusts the angle of installing photovoltaic board 1 on secondary beam 2, can carry out artificial manual regulation to the best inclination of photovoltaic board 1 in the season of difference, thereby increases the photovoltaic generated energy of whole year.

On the basis of the above embodiment, in consideration of the setting of the adjustment range of the scale holes on the scale curved arc 7, it is preferable that the range of the inclination angle of the main beam 4 adjusted by the scale holes is 0 to 50 degrees, and 0 degree corresponds to the main beam 4 perpendicular to the upright post 8. Namely, when the bolts are inserted into the corresponding scale holes of 0 degree, the main beam 4 is vertical to the upright post 8, and the main beam 4 is in a horizontal state. When the bolts are inserted into the corresponding scale holes of 50 degrees, and the upright post 8 is in a vertical state, the included angle between the main beam 4 and the horizontal line is 50 degrees.

On the basis of the above embodiment, considering the specific manner of the rotation connection between the upright post 8 and the main beam 4, preferably, the head of the upright post 8 is detachably connected with the upright post connector 5, the upright post connector 5 is provided with a first mounting hole for inserting a rotating shaft, the middle part of the main beam 4 is provided with a second mounting hole for inserting the rotating shaft, and the upright post connector 5 and the main beam 4 are connected through the rotating shaft. Wherein, stand connector 5 also can be connected through bolt detachable with girder 4 to in installation and processing, in addition, should still set up the setting element that is used for the location, avoids pivot axial displacement in the both sides of pivot, and is specific, and the setting element can be for setting up the nut in the pivot both sides.

On the basis of the above embodiment, considering the specific connection mode of the main beam 4 and the calibration bent arc 7, preferably, the two sides of the main beam 4 and the two ends of the calibration bent arc 7 are detachably connected by bolts. So that it is right the utility model provides a photovoltaic braced system assembles.

On the basis of the above embodiment, in order to facilitate the rotation of the curved calibration curve 7, so as to improve the convenience of adjusting the angle of the main beam 4, preferably, a handle 6 facilitating the rotation is further arranged on the curved calibration curve 7. Considering the specific connection manner of the handle 6 and the calibration curved arc 7, in particular, the handle 6 can be screwed on the calibration curved arc 7.

On the basis of the above embodiment, considering the specific connection mode of the main beam 4 and the secondary beam 2, preferably, the main beam 4 is a pi-shaped main beam, the pi-shaped main beam and the secondary beam 2 are fixedly connected through a purline 10, a purline support 11, a first fastener 12 and a second fastener 9, the purline 10 is arranged between the main beam 4 and the secondary beam 2, the purline support 11 is fixed to the purline 10, one end of the first fastener 12 is buckled into a side wall clamping groove of the pi-shaped main beam, the other end of the first fastener is fixed to the purline support 11 through a bolt so as to clamp the main beam 4 to the purline 10, one end of the second fastener 9 is buckled into the purline 10, and the other end of the second fastener is connected to the secondary beam 2 so as to clamp the secondary.

In the embodiment, the main beam 4 is of a pi-shaped structure, holes are only needed to be formed in the two sides and the middle of the pi-shaped main beam, the top of the pi-shaped main beam, the purlines 10 and the purline supports 11 are fixed through the first fasteners 12, so that the holes are not needed to be formed in the top of the pi-shaped main beam, the strength of hole sites on the pi-shaped main beam is reduced, the mounting positions of the purline supports 11 can be adjusted at any positions on the purlines 10, and errors generated when the stand columns 8 are mounted can be compensated; secondary beam 2 also can slide on purlin 10 optional position through second fastener 9, and the trompil need not to be gone up to purlin 10, and what according to the installation of photovoltaic board 1 can increase wantonly or reduce the quantity of purlin 10 and secondary beam 2, consequently, the mountable battery pack of different specifications on the market at present, and satisfy horizontal dress, erect the dress and arrange, the commonality is high. Preferably, the second fastening member 9 may be a C-type steel fastening member.

In the installation process of the photovoltaic support system provided by the utility model, the upright post 8 and the upright post connector 5 are firstly fixed by M10 multiplied by 30 bolts; secondly, the scale curved arc 7 penetrates through a through hole in the upright post 8, two ends of the scale curved arc 7 are fixedly connected with the Pi-shaped main beam, and the upright post connector 5 and the Pi-shaped main beam can be fixed through an M16 multiplied by 120 bolt and a shaft sleeve; the handle 6 passes through the scale curved arc 7 and is fixed by nuts at two ends of a pre-punched hole position; the main beam 4 is adjusted to a proper angle by rotating the scale bended arc 7 so as to adjust the installation angle of the photovoltaic panel 1 to the optimal inclination angle of the location, and the scale bended arc 7 is locked to the upright post 8 by using an M12x150 bolt; purlin holds in the palm 11 and locks through M10x70 bolt and first fastener 12, on purlin 10 is fixed holds in the palm 11 with the purlin, and secondary beam 2 passes through M10x70 bolt locking in second fastener 9, is fixed in secondary beam 2 with photovoltaic board 1 through photovoltaic board briquetting 3 at last, can accomplish the installation.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

It is right above the utility model provides a photovoltaic braced system has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a photovoltaic braced system, its characterized in that, be used for fixing stand (8) on ground including the lower extreme the upper end of stand (8) is rotated and is connected in girder (4), install secondary beam (2) that are used for installing photovoltaic board (1) on girder (4), still include convex scale camber (7) and positioner, be equipped with the through-hole that is used for making scale camber (7) to pass on stand (8), the body portion of scale camber (7) is worn to locate through-hole and both ends connect respectively in girder (4), so that scale camber (7) drive girder (4) are relative stand (8) rotate, positioner be used for with scale camber (7) are fixed in on stand (8).

2. The photovoltaic support system according to claim 1, wherein the positioning device comprises a bolt and a nut, the curved graduated arc (7) is provided with a plurality of graduated holes for representing the inclination angle of the main beam (4) and allowing the bolt to pass through, the upright post (8) is provided with positioning holes intersecting the through hole at the side wall of the through hole and used for inserting the bolt, and the bolt passes through the positioning holes and the graduated holes respectively and fixes the curved graduated arc (7) to the upright post (8) together with the nut.

3. The photovoltaic support system according to claim 2, wherein the calibrated holes adjust the inclination of the main beam (4) in a range from 0 to 50 degrees, said 0 degrees corresponding to the main beam (4) being perpendicular to the upright (8).

4. The photovoltaic support system according to claim 1, wherein the head of the column (8) is detachably connected with a column connector (5), the column connector (5) is provided with a first mounting hole for inserting a rotating shaft, the middle of the main beam (4) is provided with a second mounting hole for inserting the rotating shaft, and the column connector (5) and the main beam (4) are rotatably connected through the rotating shaft.

5. The photovoltaic support system according to claim 4, wherein two sides of the main beam (4) are detachably connected with two ends of the graduated bent arc (7) through bolts.

6. Photovoltaic support system according to claim 1, characterized in that the graduated curve (7) is further provided with a handle (6) for facilitating rotation.

7. Photovoltaic support system according to any one of claims 1 to 6, characterized in that the main beams (4) are pi-shaped main beams, the Pi-shaped main beam and the secondary beam (2) are fixedly connected through a purline (10), a purline support (11), a first fastener (12) and a second fastener (9), the purline (10) is arranged between the main beam (4) and the secondary beam (2), the purlin support (11) is fixed on the purlin (10), one end of the first fastener (12) is buckled into the side wall clamping groove of the Pi-shaped main beam, the other end of the first fastener is fixed on the purlin support (11) through a bolt, so as to tightly clamp the main beam (4) on the purline (10), one end of the second fastener (9) is clamped on the inner side of the purline (10), and the other end of the second fastener is connected to the secondary beam (2), so as to tightly clamp the secondary beam (2) on the purline (10).