CN219394752U - Single-upright double-hoop type photovoltaic bracket - Google Patents

Abstract

The utility model relates to a single-upright double-hoop type photovoltaic bracket which comprises a first vertical support and a second vertical support which are arranged on an upright, wherein the first vertical support and the second vertical support are fixed on the upright through a first hoop, a second hoop and a pile top cross arm; the first vertical support and the second vertical support are fixed with the inclined steel beam in an inclined hinged manner. The utility model has simple structure, stronger adaptability to geographical environment and high installation efficiency, all the connections are connected by bolts without welding, and the utility model is simultaneously applicable to mountain photovoltaic brackets and water photovoltaic brackets.

Description

Single-upright double-hoop type photovoltaic bracket

Technical Field

The utility model belongs to the field of new energy, and particularly relates to a single-upright double-hoop type photovoltaic bracket.

Background

Solar energy has been paid attention in recent years as a clean, green, low-energy source. In order to improve the solar energy utilization rate and fully utilize the geographic resources, the photovoltaic power station is usually arranged in mountainous regions and hilly areas. However, the mountain land and hilly geographical environments are complex, the installation and operation quality of the solar photovoltaic panel is seriously affected by geological conditions, topography, wind and snow conditions and the like, the photovoltaic brackets in the prior art are mainly double-upright brackets, galvanized materials are generally adopted or secondary corrosion prevention is required, the construction cost is high, the construction operation and maintenance are complex, and the adaptability of the brackets produced in batch to changeable topography is poor. Therefore, there is a need for a photovoltaic support that has a better environmental adaptation capability to ensure a stable and efficient operation of the solar photovoltaic panel.

Disclosure of Invention

Aiming at the prior art, the utility model provides a single-upright double-hoop type photovoltaic bracket which is simple and reliable, has strong adaptability and is low in construction and operation cost.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the single-upright double-hoop type photovoltaic bracket comprises a first vertical support and a second vertical support which are arranged on an upright, wherein the first vertical support and the second vertical support are fixed on the upright through a first hoop, a second hoop and a pile top cross arm; the first vertical support and the second vertical support are fixed with the inclined steel beam in an inclined hinged manner.

Further, the light-emitting device further comprises purlines, the purlines are vertically and uniformly distributed on the inclined steel beam through purline supports, and light Fu Banjia is arranged on the purlines.

Further, the shaft cloth of the first vertical support and the second vertical support is provided with a plurality of bolt holes.

Further, the photovoltaic bracket is also provided with purlines, the purlines and purline supports are distributed on the inclined steel beam from bottom to top and from left to right, and the purlines, the purline supports and the inclined steel beam are fixed through bolts; and the purlines are spliced and installed by purline connecting pieces.

Further, the photovoltaic bracket is also provided with straight braces among purlines, diagonal braces among purlines, stay bars and horizontal supports;

the straight brace between purlins, the diagonal brace between purlins and the horizontal support are all round steel, and bolt thread teeth are arranged at two ends; the middle part of the stay bar is a round sleeve, and round steel with bolt thread teeth is welded at two ends;

the purline is penetrated by straight brace, diagonal brace, stay bar and round steel with bolt thread teeth at two ends of horizontal support, and then is connected and fixed by bolts.

The photovoltaic support vertical support is fixed on the upright post by using the anchor ear, and the pile top cross arm prevents the anchor ear from sliding downwards. One end of the front support and one end of the rear support are fixed at two ends of the inclined steel beam, and the other end of the front support and the other end of the rear support are fixed on the upright post through anchor clamps. The vertical support is fixed with the oblique hinge joint of oblique girder steel, when adjusting the staple bolt position, adjusts the connecting hole site of first vertical support, second vertical support and second staple bolt, can reach the effect of adjusting support height. The purlines are vertically arranged on the inclined steel beams through purline supports; the photovoltaic bracket increases overall stability through straight braces among purlines, diagonal braces among purlines, stay bars and horizontal supports; all stressed members of the photovoltaic support are made of a magnesium-plated aluminum-zinc material.

The ground part of the foundation can be directly used as a stand column of the bracket, so that the construction is simple and convenient, and steel materials are saved. The vertical support is connected with the upright post (or foundation) through the anchor ear, and when adjusting first anchor ear position, the connecting hole site of adjusting first vertical support, second vertical support and second anchor ear can reach the effect of adjusting the photovoltaic support height, and the stake top cross arm can prevent anchor ear gliding under the wind pressure effect. The structure can be well adapted to the slope environment with changeable site topography, and the design, material blanking and installation difficulties caused by uneven site slope fluctuation are reduced. The whole height of the photovoltaic bracket can be quickly adjusted by adjusting the lap joint length in the installation process.

The whole photovoltaic bracket is made of a magnesium-plated aluminum-zinc material. The material has good corrosion resistance and is simultaneously suitable for mountain photovoltaic brackets and water photovoltaic brackets.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, the upright post adopts a single upright post structure, and the ground part of the foundation can be directly used as the upright post of the bracket, so that the construction is simple and convenient, and steel materials are saved. The vertical support is connected with the stand column (or foundation) through the anchor ear, and when adjusting first anchor ear position, adjust the connecting hole site of first vertical support, second vertical support and second anchor ear, first vertical support, second vertical support body cloth have several bolt hole site, when carrying out the altitude mixture control, after having adjusted the altitude mixture control of first vertical support, second vertical support, through closing the bolt with this moment first vertical support, second vertical support and first anchor ear, the connecting hole site of second anchor ear at same altitude will close and connect can.

The effect of adjusting the height of the photovoltaic support can be achieved, and the pile top cross arm can prevent the anchor ear from sliding downwards under the action of wind pressure. The structure can be well adapted to the slope environment with changeable site topography, and the design, material blanking and installation difficulties caused by uneven site slope fluctuation are reduced. The whole height of the photovoltaic bracket can be quickly adjusted by adjusting the lap joint length in the installation process.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.

Fig. 1 is a schematic elevational view of an embodiment of the present utility model.

FIG. 2 is a schematic plan view of a 4-truss column mounting in accordance with an embodiment of the utility model;

FIG. 3 is a cross-sectional view of a first vertical support of an embodiment of the utility model;

FIG. 4 is a schematic view of the structure of a first vertical support according to an embodiment of the utility model;

in the figure: 1-a first vertical support; 1.1-bolt holes; 2-a second vertical support; 3-front support; 4-rear support; 5-oblique steel beams; 6-purlin; 7-purlin connection; 8-purlin holders; 9-a first hoop; 10-a second hoop; 11-pile top cross arms; 12-straight bracing between purlins; 13-bracing between purlins; 14-stay bars; 15-horizontal support; 16-stand columns; 17-photovoltaic panel.

Detailed Description

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; may be mechanically coupled, directly coupled, or indirectly coupled via an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 and 2, the single-column double-hoop photovoltaic bracket of the embodiment includes: the vertical support comprises a first vertical support 1, a second vertical support 2, a front support 3, a rear support 4, an inclined steel beam 5, purlines 6, purline connecting pieces 7, purline supports 8, a first hoop 9, a second hoop 10, pile top cross arms 11, purline inter-straight braces 12, purline inter-diagonal braces 13, brace bars 14, horizontal supports 15 and upright posts 16.

The cross section of the first vertical support 1, the second vertical support 2, the front support 3, the rear support 4, the inclined steel beam 5, the purline 6, the purline connecting piece 7 and the pile top cross arm 11 is a C-shaped cross section, and a web plate part of the C-shaped cross section is provided with a bolt hole, so that the support is conveniently fixed by using a bolt during installation. As shown in fig. 3 and 4, the first vertical support 1 is provided with a bolt hole 1.1.

As shown in fig. 1, a first vertical support 1 and a second vertical support 2 of the photovoltaic bracket are fixed on a stand column 16 through a first anchor ear 9, a second anchor ear 10 and a pile top cross arm 11.

One end of the front support 3 and one end of the rear support 4 are fixed at two ends of the inclined steel beam 5, and the other end of the front support is fixed on the upright post 16 through the first anchor ear 9. The first vertical support 1 and the second vertical support 2 are fixed in an oblique crossing way with the oblique steel beam 5. Purlines 6 are vertically and uniformly distributed on the inclined steel beam 5 through purlines brackets 8.

The photovoltaic support of this embodiment increases overall stability through straight brace 12, diagonal brace 13, vaulting pole 14, horizontal support 15 between the purlins.

The straight brace 12 between purlines, the diagonal brace 13 between purlines and the horizontal support 15 are all made of round steel, bolt wire teeth are arranged at two ends, the middle part of the brace 14 is a round sleeve, and round steel with the bolt wire teeth is welded at two ends. When the photovoltaic bracket is installed, round steel with bolt thread teeth at two ends of the straight brace 12, the inclined brace 13, the brace 14 and the horizontal brace 15 between purlines penetrates into the purline 6 or adopts an L-shaped connecting corner fitting, and then the round steel is connected and fixed by bolts.

Before the photovoltaic bracket is installed, rough leveling is carried out on the installation position of a given site. In order to ensure the overall stability of the bracket, after the position of the stand column is accurately adjusted, the double-hoop structure is installed, the double-hoop is fixed at the upper end of the embedded stand column 16 in a hooping mode, two vertical supports are installed on two sides of the hoop, and the other 3 groups of stand columns are installed according to the method. The heights of the tops of the 4 groups of vertical supports are respectively on the same straight line, then the bolts are screwed down, and the upright posts 16 are fixed.

The front and rear supports and the vertical supports are pre-installed on the upright posts 16 and the inclined steel beams 5, are not locked temporarily, are firstly installed in one group, and are then installed in the other groups, and if the angles are not equal to the height of the adjustable double anchor clamps or the vertical supports, the nuts are locked.

The same array of 4 inclined beams is required to be ensured to be at the same height, and then the pile top cross arm 11 is installed. Then purlines 6 and purline supports 8 are distributed on the inclined steel beam 5 from bottom to top from left to right, and the purlines 6 and purline supports 8, and the purline supports 8 and the inclined steel beam 5 are fixed by bolts. The purlins 6 are spliced and installed by purlin connecting pieces 7. And finally installing the inter-purlin straight brace 12, the inter-purlin diagonal brace 13, the stay bars 14 and the horizontal support 15 according to requirements. The purline connecting piece 7 is also of a C-shaped section, is one model larger than the purline 6, and is connected with the ends of the two sections of purlines 6.

In this embodiment, the entire photovoltaic bracket is made of a magnesium-plated aluminum-zinc material. The material has good corrosion resistance and is simultaneously suitable for mountain photovoltaic brackets and water photovoltaic brackets.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made therein within the knowledge of those skilled in the art.

Claims (5)

1. A single-upright double-hoop type photovoltaic bracket is characterized in that: the pile head cross arm is fixed on the upright post through a first anchor ear, a second anchor ear and a pile head cross arm, one end of the front support and one end of the rear support are fixed at two ends of the oblique steel beam, and the other end of the front support and the other end of the rear support are fixed on the upright post through the first anchor ear; the first vertical support and the second vertical support are fixed with the inclined steel beam in an inclined hinged manner.

2. The single-column double-hoop photovoltaic bracket of claim 1, wherein: the purlin is perpendicular all arranged on oblique girder steel through the purlin support, and light Fu Banjia locates on the purlin.

3. The single-column double-hoop photovoltaic bracket of claim 1, wherein: the first vertical support and the second vertical support are provided with a plurality of bolt holes.

4. The single-column double-hoop photovoltaic bracket of claim 1, wherein: the photovoltaic bracket is also provided with purlines, the purlines and purline supports are distributed on the inclined steel beam from bottom to top, and the purlines and the purline supports as well as the purline supports and the inclined steel beam are fixed through bolts; and the purlines are spliced and installed by purline connecting pieces.

5. The single-column double-hoop photovoltaic bracket of claim 1, wherein: the photovoltaic bracket is also provided with a straight brace between purlines, a diagonal brace between purlines, a stay bar and a horizontal support;

the straight brace between purlins, the diagonal brace between purlins and the horizontal support are all round steel, and bolt thread teeth are arranged at two ends; the middle part of the stay bar is a round sleeve, and round steel with bolt thread teeth is welded at two ends;

the purline is penetrated by straight brace, diagonal brace, stay bar and round steel with bolt thread teeth at two ends of horizontal support, and then is connected and fixed by bolts.