CN220527933U

CN220527933U - Photovoltaic installation support

Info

Publication number: CN220527933U
Application number: CN202321895605.2U
Authority: CN
Inventors: 李海建; 陈拥军; 岳光辉; 任国鹏
Original assignee: Shenzhen Jialida Energy Saving Technology Co ltd
Current assignee: Shenzhen Jialida Energy Saving Technology Co ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-02-23
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a photovoltaic mounting bracket, which belongs to the technical field of photovoltaic power generation and comprises upright posts, wherein the tops of the upright posts are fixedly connected with main beams, the main beams are in a multi-row design, and each row is in a double-slope design; the connection parts of each row of main beams are connected through connection parts; under the constraint force of connecting portion, the lateral force of girder to one side motion can offset each other, only has decurrent vertical gravity, so, the stand only can bear decurrent pressure, and the lateral force can disappear, so, the stability of stand is higher, even when storm in storm, the stand also is difficult to become inclined, and then has avoided the risk that whole photovoltaic installation support to appear collapsing, reduces the potential safety hazard, promotes the security.

Description

Photovoltaic installation support

Technical Field

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic mounting bracket.

Background

Photovoltaic power generation, also called solar power generation, is a technology for directly converting light energy into electric energy by utilizing the photovoltaic effect of a semiconductor interface, and along with the rise of green energy sources, photovoltaic power generation projects are more and more, and the photovoltaic power generation equipment is widely used because the photovoltaic power generation projects are installed on building roofs and in outdoor areas with rare humanbody.

Photovoltaic power generation equipment generally comprises photovoltaic support, photovoltaic board, drainage part, and photovoltaic support and ground contact play the effect of support, and drainage part lays on photovoltaic support, then the photovoltaic board lays on drainage part, and drainage part is located photovoltaic board bottom, and is located the junction in the middle of photovoltaic board and the photovoltaic board, plays the effect of drainage.

The photovoltaic bracket is generally composed of upright posts and main beams, and when the main beams are paved, as shown in fig. 3, the photovoltaic bracket is designed into a plurality of rows, each row is two, and the photovoltaic bracket is fixed at the top of the upright posts; for middle height, both sides downward sloping's state, at this moment, the girder is fixed on the stand, not only can apply decurrent vertical gravity, still can appear to the side force of one side motion, in addition the gravity of photovoltaic board on the girder, this phenomenon is more obvious, when rainy day, especially when storm, two kinds of effort can become suddenly grow, make the stand become inclined easily, when serious, still can lead to whole photovoltaic installation support to appear collapsing, have certain potential safety hazard, for this, we propose a photovoltaic installation support to above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, a main beam is fixed on an upright post, downward vertical gravity can be applied, lateral force moving to one side can occur, and the upright post is easy to incline.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the photovoltaic mounting bracket comprises upright posts, wherein the top parts of the upright posts are fixedly connected with main beams, the main beams are designed in a plurality of rows, and each row is designed in a double-slope manner; the joints of the main beams of each row are connected through the connecting parts.

In order to promote the stability of the upright, avoiding tilting, preferably the connection comprises a bottom surface; bonding surfaces are arranged on two sides of the bottom surface; when the bottom surface is attached to the bottom of the main beam, the attaching surface is attached to the side wall of the main beam; the joint surface is fixedly connected with the side wall of the main beam through bolts.

In order to promote the stability of the upright, avoiding tilting, preferably the connection comprises a planar plate; the plane plate is attached to the side wall of the main beam, and the plane plate is fixedly connected with the side wall of the main beam through bolts.

In order to improve the stability of the plane plate and avoid deformation, preferably, the top and the bottom of the plane plate are provided with turnover surfaces; the overturning surface is overturned towards one side far away from the main beam.

Preferably, the two upright posts are designed and are fixedly connected through the holding hoop.

In order to improve the overall stability, preferably, the outermost side is fixedly connected with a cross rod between the upright posts, and two ends of the cross rod are fixed on the holding hoop.

In order to improve the overall stability, preferably, a second inclined rod is fixedly connected between the cross rod and the upright post.

In order to improve the overall stability, preferably, a cross beam is fixedly connected between the upright posts on the inner side; the cross beam is positioned at one end of the upright post close to the main beam; the two ends of the cross beam are fixed on the holding hoop.

In order to improve the overall stability, preferably, a first inclined rod is connected between the upright and the main beam.

Preferably, the top of the upright post is fixedly connected with an extension plate; the main beam is fixedly connected with the extension plate.

Compared with the prior art, the utility model provides a photovoltaic mounting bracket, which has the following beneficial effects:

1. this photovoltaic installation support, under the restriction power of connecting portion, the lateral force of girder to one side motion can offset each other, only has decurrent perpendicular gravity, and consequently, the stand only can bear decurrent pressure, and the lateral force then can disappear, so, the stability of stand is higher, even in storm, the stand also is difficult to become the slope, and then has avoided whole photovoltaic installation support to appear the risk of collapsing, reduces the potential safety hazard, promotes the security.

2. This photovoltaic installation support forms a whole with the stand in the outside through the horizontal pole, and when one of them row girder took place not hard up, the side direction force of effect on the stand also can be transmitted other stands through the horizontal pole on, and the side direction force is shared, reduces the effort that a certain stand bore, and then promotes stability.

Drawings

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

fig. 2 is a schematic structural diagram of a photovoltaic mounting bracket according to the present utility model;

fig. 3 is a schematic structural diagram of a photovoltaic mounting bracket according to the present utility model;

fig. 4 is a schematic structural diagram of a photovoltaic mounting bracket connection part according to the present utility model;

fig. 5 is a schematic structural diagram of a photovoltaic mounting bracket connection part according to the present utility model;

fig. 6 is a schematic structural diagram of a photovoltaic mounting bracket connection part according to the present utility model;

fig. 7 is a schematic structural diagram of a photovoltaic mounting bracket connection part according to the present utility model;

fig. 8 is a schematic structural view of a photovoltaic mounting bracket clamping band according to the present utility model;

fig. 9 is a schematic structural view of a photovoltaic mounting bracket extension board according to the present utility model.

In the figure: 1. a column; 101. a connecting seat; 102. a main beam; 2. an extension plate; 201. a first tilt lever; 202. holding the hoop; 203. a cross bar; 204. a second tilt lever; 3. a cross beam; 4. a connection part; 401. a planar plate; 402. a turnover surface; 403. a bottom surface; 404. a bonding surface; 5. a photovoltaic panel.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1-9, a photovoltaic installation support comprises upright posts 1, wherein the upright posts 1 play a supporting role, the bottoms of the upright posts 1 are connected with connecting seats 101 and are contacted with the ground, the number of the upright posts 1 is 12-54 according to the field environment, as shown in fig. 3, the front side and the rear side are shortest, and then the upright posts gradually become higher towards the middle, so that the photovoltaic installation support is designed symmetrically.

The top of the upright post 1 is fixedly connected with main beams 102, the main beams 102 are designed in a plurality of rows, and each row is designed in a double-slope manner; the double slope design refers to: each row of main beams 102 is two, and according to the field environment, the two main beams 102 are generally symmetrically designed, and the two main beams 102 are inclined, so that the middle is high, and the two sides are low, as shown in fig. 1, 3 and 4, the photovoltaic panels 5 are paved on the main beams 102, so that the photovoltaic panels 5 are also high in the middle, and then are inclined to the two sides, thereby facilitating drainage; the number of girders 102 in each row is 4-20 rows, depending on the field environment.

The joints of each row of main beams 102 are all connected by a connecting part 4.

The junction of each row of girders 102 refers to the higher end of the row of girders 102, i.e., the entire mounting bracket centerline, as shown in fig. 4.

When girder 102 is fixed at stand 1 top, every row of junction of girder 102 all makes two girders 102 form a whole through connecting portion 4 fixed connection, though girder 102 of both sides is downward sloping, nevertheless form a whole back to still bilateral symmetry, under the restriction power of connecting portion 4, the lateral force of girder 102 to the side motion can offset each other, only have downward vertical gravity, so stand 1 only can bear downward pressure, the lateral force can disappear, therefore, stand stability is higher, even in the storm time, stand 1 also is difficult to become the slope, and then avoided whole photovoltaic installation support to appear the risk of collapsing, the potential safety hazard is reduced, promote the security.

Example 2:

referring to fig. 6 and 7, an external shape of the connecting portion 4 is proposed in addition to embodiment 1.

The connecting portion 4 includes a bottom surface 403; bonding surfaces 404 are arranged on two sides of the bottom surface 403; when the bottom surface 403 is attached to the bottom of the main beam 102, the attaching surface 404 is attached to the side wall of the main beam 102; the abutment surface 404 is fixedly attached to the side wall of the main beam 102 by bolts.

The bottom surface 403 is shaped to have a high middle and two downwardly inclined ends, so as to facilitate the whole fitting of the two side girders 102.

The joint surface 404 and the side wall of the main beam 102 are respectively provided with a mounting hole, then are fixedly connected through bolts, and then structural adhesive is fully applied to the joints, so that the waterproof reinforcement effect is achieved.

The bottom surface 403 and the bonding surface 404 are integrally formed.

The bonding surfaces 404 on both sides are fixedly connected with the side wall of the main beam 102 through bolts.

The joint surface 404 is connected with the main beams 102 to form constraint force on the main beams 102, so that two main beams 102 in each row form a whole body and are mutually constrained to counteract the downward sliding trend, so that the lateral force on the upright 1 disappears, and only the gravity is vertical and downward, thereby avoiding the inclination of the upright.

Example 3:

referring to fig. 4 and 5, another external shape of the connecting portion 4 is proposed in addition to embodiment 1.

The connection portion 4 includes a flat plate 401; the flat plate 401 is attached to the side wall of the main beam 102, and the flat plate 401 is fixedly connected with the side wall of the main beam 102 through bolts.

The side walls of the plane plate 401 and the main beam 102 are respectively provided with a mounting hole, and are fixedly connected through bolts, and then structural adhesive is applied to play a role in waterproof reinforcement.

The side walls of the girder 102 are fixedly connected through a plane plate 401, and when the side walls of the girder 102 are fixedly connected, the plane plate 401 is attached to the side walls of the girder 102.

The two main beams 102 of each row are formed into a whole by the plane plate 401 and are restrained with each other, and at this time, both ends of the plane plate 401 are subjected to a tensile force parallel to the main beams 102.

The top and the bottom of the plane plate 401 are provided with turnover surfaces 402; the flip face 402 is flipped to the side away from the main beam 102 and the end of the flip face 402 away from the planar plate 401 is flipped to the center, i.e., the bottom flip face 402 is flipped up and the top is flipped down.

The planar plate 401 and the flip face 402 are integrally formed.

The tensile capacity of the plane plate 401 is greatly improved through the overturning surface 402, the plane plate 401 is prevented from being stressed to deform under the action of the main beam 102, and the stability is improved.

Example 4:

with reference to fig. 1, 2, 3, 8, and 9, the overall technical solution is further refined on the basis of embodiment 1 and embodiment 2.

Referring to fig. 8 and 9, the two upright posts 1 are designed in two, and the two upright posts 1 are fixedly connected through a clamping hoop 202.

The clamp 202 is also made of two parts, fastened by bolts, and at the same time, the two uprights 1 are fastened in the middle.

As shown in fig. 3, a cross bar 203 is fixedly connected between the outermost upright posts 1, and two ends of the cross bar 203 are fixed on the holding hoop 202.

The outermost upright 1, as shown in fig. 3, refers to the upright 1 on the front and rear sides, the cross bar 203 is located in the middle of the upright 1 at a small position, and the cross bar 203 is located in one third to one half of the upright 1 when seen from bottom to top, so as to play a role in blocking and prevent large animals from running to the bottom of the photovoltaic installation bracket.

Through horizontal pole 203, form a whole with stand 1 of the outside, when one of them row girder 102 takes place not hard up, the side force that acts on stand 1 also can transmit other stands 1 through horizontal pole 203 on, and the side force is shared, reduces the effort that a certain stand 1 bore, and then promotes stability.

As shown in fig. 8, the cross bar 203 is fixed to the clamp 202 at both ends.

A second inclined rod 204 is fixedly connected between the cross rod 203 and the upright 1.

The stand column 1 at the outermost side is provided with 2 holding hoops 202, and one end of the second inclined rod 204 far away from the cross rod 203 is also connected with the stand column 1 through the holding hoops 202.

The second tilt lever 204 is of a tilt design.

Through the second inclined rod 204, a triangular relationship is formed among the upright post 1, the cross rod 203 and the second inclined rod 204, so that the stability is improved, and the deformation resistance is enhanced.

The cross rod 203, the second inclined rod 204 and the holding hoop 202 are all provided with mounting holes, and the joints are all connected through bolts.

A cross beam 3 is fixedly connected between the inner side upright posts 1; the inner uprights 1 refer to uprights 1 other than the uprights 1 on both sides, i.e. uprights 1 handling the connecting crosspiece 203.

The cross beam 3 is positioned at one end of the upright 1 close to the main beam 102; the two ends of the cross beam 3 are fixed on the holding hoop 202.

Through the cross beam 3, the whole photovoltaic installation bracket is formed into a whole, and the impact resistance is improved, such as external impact force of wind, rain and the like.

The cross beam 3 is also provided with mounting holes, and the joints are all connected through bolts.

As shown in fig. 9, a first tilting lever 201 is connected between the upright 1 and the main beam 102, and one first tilting lever 201 is provided on each side of the upright 1.

And a triangular relationship is formed among the first inclined rod 201, the upright post 1 and the main beam 102, so that the main beam 102 is not easy to deform, and the connection stability of the main beam 102 is improved.

The junction of the first inclined bar 201 and the main beam 102 is sealed by applying structural adhesive.

As shown in fig. 9, the top of the upright column 1 is fixedly connected with an extension plate 2; the main beam 102 is fixedly connected with the extension plate 2.

The extension board 2 and the upright 1 are integrally formed, the upright 1 is of two designs, the extension boards 2 are respectively positioned on one side of a single upright 1, and the main beam 102 is positioned in the middle of the two extension boards 2.

The extending plate 2 is provided with mounting holes, the main beam 102 is fixed on the extending plate 2 through bolts, and then structural adhesive is applied to the connecting position.

The upright 1, the main beam 102, the holding hoop 202, the cross bar 203, the second inclined rod 204, the cross bar 3 and the connecting part 4 are all made of metal materials, for example: iron, steel, aluminum alloy, or zinc aluminum magnesium.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A photovoltaic installation bracket, which comprises an upright post (1) and is characterized in that,

the top of the upright post (1) is fixedly connected with a main beam (102), the main beams (102) are designed in a plurality of rows, and each row is designed in a double-slope manner;

the connection parts of each row of main beams (102) are connected through a connection part (4);

the connecting part (4) comprises a plane plate (401);

the plane plate (401) is attached to the side wall of the main beam (102), and the plane plate (401) is fixedly connected with the side wall of the main beam (102) through bolts.

2. A photovoltaic mounting bracket according to claim 1, characterized in that the top and bottom of the planar plate (401) are provided with a turnover surface (402);

the overturning surface (402) overturns to one side far away from the main beam (102).

3. A photovoltaic mounting bracket according to claim 2, characterized in that the uprights (1) are of two designs, the two uprights (1) being fixedly connected by means of a clamping band (202).

4. A photovoltaic mounting bracket according to claim 3, characterized in that a cross bar (203) is fixedly connected between the outermost uprights (1), and the two ends of the cross bar (203) are fixed on the clasping hoop (202).

5. A photovoltaic mounting bracket according to claim 4, characterized in that a second tilting lever (204) is fixedly connected between the cross bar (203) and the upright (1).

6. A photovoltaic mounting bracket according to claim 1, characterized in that a cross beam (3) is fixedly connected between the inner side of the uprights (1);

the cross beam (3) is positioned at one end of the upright post (1) close to the main beam (102);

both ends of the cross beam (3) are fixed on the holding hoop (202).

7. A photovoltaic mounting bracket according to claim 1, characterized in that a first tilting lever (201) is connected between the upright (1) and the main beam (102).

8. A photovoltaic mounting bracket according to any of claims 1-7, characterized in that the top of the upright (1) is fixedly connected with an extension plate (2);

the main beam (102) is fixedly connected with the extension plate (2).