CN213937794U

CN213937794U - Photovoltaic supporting assembly

Info

Publication number: CN213937794U
Application number: CN202022516856.8U
Authority: CN
Inventors: 洪求耀
Original assignee: Zhangzhou Haoheng Building Materials Co ltd
Current assignee: Zhangzhou Haoheng Building Materials Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-08-10
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a photovoltaic supporting component, which comprises a supporting shaft and at least two mounting beams for mounting a photovoltaic cell panel, wherein a plurality of mounting beams are arranged on the supporting shaft in parallel at intervals; the cross section of the support shaft which is arranged to be tubular is formed by connecting a first straight line section, a second straight line section, a third straight line section and an arc line section end to end in a surrounding mode, the first straight line section and the third straight line section are symmetrically arranged in parallel, the second straight line section and the arc line section are oppositely arranged, and the arc line section arches towards the side far away from the second straight line section; the middle sections of the first straight line section, the second straight line section and the third straight line section are respectively provided with a shallow groove part formed by bending towards the inside of the tubular main body, and the side wall of the supporting shaft corresponding to the micro-convex part on the second straight line section is in contact with the surface of the mounting beam. The utility model discloses can provide stable, balanced face for installation roof beam and U-shaped bolt and support, still be convenient for install, further improve supporting component's structural stability and installation effectiveness.

Description

Photovoltaic supporting assembly

Technical Field

The utility model relates to a photovoltaic technology field especially relates to photovoltaic supporting component.

Background

At present, under the conditions of global energy supply shortage and increasingly serious environmental problems, sustainable development of economy and society is greatly challenged, and clean and safe renewable energy sources are widely considered for development and utilization. Solar energy is a renewable energy source which is abundant in resource, widely distributed and capable of being permanently utilized, and has great development and utilization potential. The single solar cell can not be directly used as a power supply, and a plurality of single cells are connected in series and in parallel and tightly packaged into a component when used as the power supply; the solar cell module, namely the photovoltaic module, is a core part of a solar power generation system and is also the most important part of the solar power generation system, and the solar cell module is used for converting solar energy into electric energy, or transmitting the electric energy to a storage battery for storage, or pushing a load to work. The photovoltaic module support is an important part for fixing the solar cell panel, and on the premise of obtaining the maximum power generation efficiency of the solar cell panel, the safety and reliability of the support are ensured to be considered and researched.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a photovoltaic supporting component, this photovoltaic supporting component can provide stable, balanced face for installation roof beam and U-shaped bolt and support, still be convenient for install, further improve supporting component's structural stability and installation effectiveness.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a photovoltaic support assembly comprises a support shaft and at least two mounting beams for mounting a photovoltaic cell panel, wherein the mounting beams are parallelly and alternately mounted on the support shaft;

the cross section of the support shaft which is arranged to be tubular is formed by connecting a first straight line section, a second straight line section, a third straight line section and an arc line section end to end in a surrounding manner, the first straight line section, the second straight line section, the third straight line section and the arc line section respectively correspond to the pipe wall of one side of the support shaft, the first straight line section and the third straight line section are symmetrically arranged in parallel, the second straight line section and the arc line section are oppositely arranged, and the arc line section is arched towards the side far away from the second straight line section;

one surface of the mounting beam is in contact with the side wall surface of the supporting shaft corresponding to the second straight line section, two straight line parts of a U-shaped bolt are respectively positioned on two sides of the side wall corresponding to the first straight line section and the third straight line section and are respectively in contact connection with the side wall of the supporting shaft, the bending part of the U-shaped bolt is in contact connection with the side wall of the supporting shaft corresponding to the arc line section, and the free ends of the two straight line parts penetrate through the contact surface of the mounting beam and the supporting shaft and are fixed through nuts, so that the mounting beam is fixed on the supporting shaft;

the middle sections of the first straight line section, the second straight line section and the third straight line section are respectively provided with a shallow groove part formed by bending towards the inside of the supporting shaft, so that two sides of each shallow groove part are respectively provided with a micro-convex part, and the side wall of the supporting shaft corresponding to the micro-convex part on the second straight line section is in contact with the surface of the mounting beam.

The further improved scheme in the technical scheme is as follows:

1. in the above scheme, the lengths of the shallow grooves on the first straight line segment and the third straight line segment which are equal in length are the same, and the ratio of the length of the shallow groove to the lengths of the first straight line segment and the third straight line segment is 1: 2 to 5.

2. In the above scheme, the ratio of the length of the shallow groove on the second straight line segment to the length of the second straight line segment is 1: 1.5 to 4.

3. In the above scheme, a set of photovoltaic cell panel is installed between 2 installation roof beams that the interval set up.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

the utility model discloses photovoltaic supporting component, its second straightway sets up with the arc segment relatively, and the arc segment arches to the side of keeping away from the second straightway, and the respective middle section of first straightway, second straightway, third straightway all has a shallow slot portion that forms of bending inside the back shaft earlier on, through the setting of the arc segment that encloses into tubulose back shaft cross section with three shallow slot portions, can improve bending resistance, the antitorque performance of tubulose back shaft simultaneously under the prerequisite that does not increase the cost, torsion and pressure that can be fine to its production to the anti-wind; furthermore, two straight line portions of a U-shaped bolt are respectively located the lateral wall both sides that first straightway, third straightway correspond to be connected with the lateral wall contact of back shaft separately, the flexion of U-shaped bolt is connected with the lateral wall contact of the back shaft that the arc line section corresponds, respectively forms a little convex part in respective shallow slot portion both sides, the lateral wall and the installation roof beam face contact of the back shaft that little convex part corresponds on the second straightway, through two spaced little convex parts that form on the second straightway and to the pipe wall structure that the arc line section that keeps away from one side hunch-up of second straightway corresponds, can provide stable, balanced face support for installation roof beam and U-shaped bolt, still be convenient for the installation, further improve supporting component's structural stability and installation effectiveness.

Drawings

Fig. 1 is a schematic structural view of the photovoltaic support assembly of the present invention;

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

fig. 3 is a schematic view of a partial structure of the photovoltaic support assembly of the present invention;

figure 4 is the utility model discloses the cross section schematic diagram of back shaft among the photovoltaic supporting component.

In the above drawings: 1. a support shaft; 2. a first straight line segment; 3. a second straight line segment; 4. a third straight line segment; 5. an arc segment; 6. a shallow groove part; 7. a micro-protrusion; 8. mounting a beam; 9. a U-shaped bolt; 901. a straight portion; 902. a bending section; 10. and a nut.

Detailed Description

In the description of this patent, it is noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The meaning of the above terms in this patent may be specifically understood by those of ordinary skill in the art.

Example 1: a photovoltaic support assembly comprises a support shaft 1 and at least two mounting beams 8 for mounting a photovoltaic cell panel, wherein the mounting beams 8 are parallelly and alternately mounted on the support shaft 1;

the cross section of the tubular support shaft 1 is formed by connecting a first straight line section 2, a second straight line section 3, a third straight line section 4 and an arc line section 5 end to form a circle, the first straight line section 2, the second straight line section 3, the third straight line section 4 and the arc line section 5 respectively correspond to the pipe wall of one side of the support shaft 1, the first straight line section 2 and the third straight line section 4 are symmetrically arranged in parallel, the second straight line section 3 and the arc line section 5 are oppositely arranged, and the arc line section 5 is arched towards the side far away from the second straight line section 3;

one surface of the mounting beam 8 is in contact with the side wall surface of the support shaft 1 corresponding to the second straight line segment 3, two straight line parts 901 of a U-shaped bolt 9 are respectively positioned at two sides of the side wall corresponding to the first straight line segment 2 and the third straight line segment 4 and are respectively in contact connection with the side wall of the support shaft 1, a bent part 902 of the U-shaped bolt 9 is in contact connection with the side wall of the support shaft 1 corresponding to the arc segment 5, and the respective free ends of the two straight line parts 901 penetrate through the surface of the mounting beam 8 in contact with the support shaft 1 and are fixed through nuts 10, so that the mounting beam 8 is fixed on the support shaft 1;

the middle sections of the first straight line section 2, the second straight line section 3 and the third straight line section 4 are respectively provided with a shallow groove part 6 formed by bending towards the inside of the supporting shaft 1, so that a micro-convex part 7 is respectively formed on two sides of each shallow groove part 6, and the side wall of the supporting shaft 1 corresponding to the micro-convex part 7 on the second straight line section 3 is in surface contact with the mounting beam 8.

The lengths of the shallow groove parts 6 on the first straight line section 2 and the third straight line section 4 which are equal in length are the same, and the ratio of the length of the shallow groove part 6 to the lengths of the first straight line section 2 and the third straight line section 4 is 1: 3; the ratio of the length of the shallow groove part 6 on the second straight line section 3 to the length of the second straight line section 3 is 1: 2; a group of photovoltaic cell panels are arranged between 2 mounting beams 8 which are arranged at intervals.

Example 2: a photovoltaic support assembly comprises a support shaft 1 and at least two mounting beams 8 for mounting a photovoltaic cell panel, wherein the mounting beams 8 are parallelly and alternately mounted on the support shaft 1;

The lengths of the shallow groove parts 6 on the first straight line section 2 and the third straight line section 4 which are equal in length are the same, and the ratio of the length of the shallow groove part 6 to the lengths of the first straight line section 2 and the third straight line section 4 is 1: 2.5; the ratio of the length of the shallow groove part 6 on the second straight line section 3 to the length of the second straight line section 3 is 1: 3; the arc segment 5 is a semicircular arc segment; the diameter of the semicircular arc line segment 5 is the distance between the first straight line segment 2 and the third straight line segment 4.

When adopting above-mentioned photovoltaic supporting component, its arc segment through enclosing into tubulose back shaft cross section is with the setting of three shallow slot part, can be under the prerequisite that does not increase the cost, improve the bending resistance of tubulose back shaft simultaneously, the anti-torque performance, can be fine to torsion and pressure that the anti-wind produced to it, and the pipe wall structure that two spaced little protruding portions that form on the second straightway and the arc segment that arches to one side of keeping away from the second straightway correspond, can provide stably for installation roof beam and U-shaped bolt, balanced face supports, still be convenient for install, further improve supporting component's structural stability and installation effectiveness.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A photovoltaic support assembly, characterized in that: the photovoltaic solar cell panel mounting device comprises a support shaft (1) and at least two mounting beams (8) for mounting a photovoltaic cell panel, wherein the mounting beams (8) are parallelly and alternately mounted on the support shaft (1);

the cross section of the support shaft (1) is formed by connecting a first straight line section (2), a second straight line section (3), a third straight line section (4) and an arc line section (5) end to end in a surrounding mode, the first straight line section (2), the second straight line section (3), the third straight line section (4) and the arc line section (5) correspond to the pipe wall of one side of the support shaft (1), the first straight line section (2) and the third straight line section (4) are symmetrically arranged in parallel, the second straight line section (3) and the arc line section (5) are arranged oppositely, and the arc line section (5) arches towards the side far away from the second straight line section (3);

one surface of the mounting beam (8) is in contact with the side wall surface of the supporting shaft (1) corresponding to the second straight line section (3), two straight line parts (901) of a U-shaped bolt (9) are respectively positioned at two sides of the side wall corresponding to the first straight line section (2) and the third straight line section (4) and are respectively in contact connection with the side wall of the supporting shaft (1), a bending part (902) of the U-shaped bolt (9) is in contact connection with the side wall of the supporting shaft (1) corresponding to the arc line section (5), and respective free ends of the two straight line parts (901) penetrate through the surface of the mounting beam (8) in contact with the supporting shaft (1) and are fixed through nuts (10), so that the mounting beam (8) is fixed on the supporting shaft (1);

the middle sections of the first straight line section (2), the second straight line section (3) and the third straight line section (4) are respectively provided with a shallow groove part (6) formed by bending towards the inside of the supporting shaft (1), so that a micro-convex part (7) is respectively formed on two sides of each shallow groove part (6), and the side wall of the supporting shaft (1) corresponding to the micro-convex part (7) on the second straight line section (3) is in surface contact with the mounting beam (8).

2. The photovoltaic support assembly of claim 1, wherein: the lengths of the shallow groove parts (6) on the first straight line section (2) and the third straight line section (4) which are equal in length are the same, and the ratio of the length of the shallow groove parts (6) to the lengths of the first straight line section (2) and the third straight line section (4) is 1: 2 to 5.

3. The photovoltaic support assembly of claim 1, wherein: the ratio of the length of the shallow groove part (6) on the second straight line section (3) to the length of the second straight line section (3) is 1: 1.5 to 4.

4. The photovoltaic support assembly of claim 1, wherein: a group of photovoltaic cell panels are arranged between 2 mounting beams (8) which are arranged at intervals.