Distributed roof photovoltaic support

Abstract

The utility model discloses a distributed roof photovoltaic support, and relates to the technical field of photovoltaic supports. The photovoltaic support comprises a photovoltaic support body. The photovoltaic support body comprises a support assembly used for installing and fixing a photovoltaic panel and a supporting assembly used for adjusting the height of the support assembly. The support assembly comprises two cross beams arranged in parallel, reinforcing beams vertically fixed between the cross beams at intervals, installation beams fixed outside the cross beams through screws, and cushion blocks fixed to the ends of the installation beams. The supporting assembly comprises a base fixed to the roof, first supporting arms symmetrically and movably arranged in the middle of the upper side face of the base, second supporting arms arranged at one ends of the supporting arms, and mounting bases movably arranged at the ends of the second supporting arms. According to the utility model, the photovoltaic panels are installed and fixed by arranging the support assembly, the whole composition structure of the support assembly is simple, the structure is light, the connection is stable, and the distance between the adjacent installation beams is convenient to adjust, so that the centralized installation of the photovoltaic panels with different sizes is satisfied.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic brackets, and in particular relates to a distributed roof photovoltaic bracket. Background Art

[0002] The construction of rooftop distributed photovoltaics is conducive to integrating resources to achieve intensive development, reducing power peak loads, saving and optimizing distribution network investment, and guiding residents to consume green energy.

[0003] The existing public patent (publication number CN 218714469 U) discloses a distributed roof photovoltaic bracket, which is composed of front columns, rear columns, purlins and extension rods; the front columns or rear columns of two adjacent columns on both sides are connected to the purlins through extension rods to form a truss for overall force bearing; the truss can have one or more internodes, determined according to the force conditions; the truss supports the photovoltaic components through the purlins. The above-mentioned distributed roof photovoltaic bracket is simple in form and easy to operate; it can achieve a larger span; the length of the rod can be adjusted according to the actual situation on site, without the need for special customization by the factory, which greatly shortens the construction period; the force is more uniform to avoid local load concentration on the color steel tiles and cause damage; modular production can be achieved.

[0004] However, the support system of the above photovoltaic bracket is still relatively complex, which makes the production and subsequent installation relatively cumbersome. At the same time, the setting of multiple support points requires corresponding holes to be drilled on the roof for installation, which is easy to damage the roof structure. To this end, the utility model provides a distributed roof photovoltaic bracket to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a distributed roof photovoltaic bracket, comprising a photovoltaic bracket body; the photovoltaic bracket body comprises a bracket assembly for fixing a photovoltaic panel, and a support assembly for adjusting the height of the bracket assembly; the bracket assembly comprises two parallel beams, a reinforcing beam fixed between the beams at vertical intervals, a mounting beam fixed to the outside of the beam by screws, and a pad fixed to the end of the mounting beam; the support assembly comprises a base fixed to the roof, a support arm 1 symmetrically and movably arranged in the middle of the upper side surface of the base, a support arm 2 arranged at the end of the support arm 1, and a mounting seat movably arranged at the end of the support arm 2.

[0007] The utility model is further configured such that the mounting seat is fixed to the inner side of the middle part of the cross beam, and the mounting surfaces of the mounting seat and the cross beam are inclined.

[0008] The utility model is further configured that the two support arms 1 and 2 are movably connected to form a four-link structure, and a fastening screw is provided at the connection between the support arm 1 and the support arm 2.

[0009] The utility model is further configured such that the middle parts of the cross beam and the mounting beam are both configured with through grooves, and the ear seats integrally configured on the back side of the mounting beam are buckled with the side surfaces of the cross beam.

[0010] The utility model is further configured that the pad is provided with screw holes at equal intervals, and the pad is fixed to the back of the photovoltaic panel.

[0011] The utility model is further configured such that a plurality of photovoltaic bracket bodies are distributed on the roof, and adjacent photovoltaic bracket bodies do not interfere with each other.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model fixes the photovoltaic panel by setting a bracket assembly. The overall structure of the bracket assembly is simple, the structure is light, the connection is stable, and the distance between adjacent mounting beams is convenient to adjust to meet the centralized installation of photovoltaic panels of different sizes.

[0014] 2. The angle adjustment between the support arm 1 and the support arm 2 provided in the utility model can realize the change of the support height of the bracket assembly and the adjustment of the installation height of the photovoltaic panel to meet the installation requirements in different environments. The fastening screws are used to fix the four-bar structure composed of the two support arms 1 and 2. When the fastening screws are tightened, the four-bar structure is fixed to provide stable support for the bracket assembly. The support assembly has a simple structure, is easy to adjust, and has great practical value.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the installation of the photovoltaic bracket body in the utility model.

[0018] Figure 2 It is a schematic diagram of the front part of the photovoltaic bracket main body structure in the utility model.

[0019] Figure 3It is a schematic diagram of the rear part of the photovoltaic support body structure in the utility model.

[0020] Figure 4 It is a schematic diagram of the structure of the bracket assembly in the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Bracket assembly; 11. Crossbeam; 12. Mounting beam; 13. Reinforcement beam; 14. Pad; 2. Support assembly; 21. Base; 22. Support arm 1; 23. Support arm 2; 24. Mounting base. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0025] See also Figure 1-4 The utility model is a distributed roof photovoltaic bracket, including a photovoltaic bracket body; the photovoltaic bracket body includes a bracket assembly 1 for installing and fixing photovoltaic panels, and a support assembly 2 for adjusting the height of the bracket assembly 1; the bracket assembly 1 includes two parallel beams 11, a reinforcing beam 13 fixed vertically between the beams 11, a mounting beam 12 fixed to the outside of the beam 11 by screws, and a pad 14 fixed to the end of the mounting beam 12.

[0026] Specifically, in the distributed rooftop photovoltaic bracket involved in the present application, the photovoltaic panel is installed and fixed by setting a bracket assembly 1. The overall composition structure of the bracket assembly 1 is simple, the structure is light, the connection is firm, and the distance between adjacent mounting beams 12 can be easily adjusted to meet the centralized installation of photovoltaic panels of different sizes.

[0027] Furthermore, the middle parts of the cross beam 11 and the mounting beam 12 are both provided with through grooves, and the ears integrally provided on the back of the mounting beam 12 are engaged with the side of the cross beam 11, and the pad 14 is provided with screw holes at equal intervals, and the pad 14 is fixed to the back of the photovoltaic panel.

[0028] Specifically, the through grooves provided in the middle of the cross beam 11 and the mounting beam 12 are used for the through installation of screws, and the ear seats integrally provided on the back of the mounting beam 12 are connected with the snap fit between the edges of the cross beam 11 to assist the relative fixation of the mounting beam 12 and the cross beam 11, thereby improving the installation stability of the photovoltaic panel. Specific embodiment 2

[0030] See also Figure 1-3 On the basis of the specific embodiment 1, a distributed roof photovoltaic bracket includes a photovoltaic bracket body; the photovoltaic bracket body includes a bracket assembly 1 for installing and fixing a photovoltaic panel, and a support assembly 2 for adjusting the height of the bracket assembly 1; the support assembly 2 includes a base 21 fixed to the roof, a support arm 1 22 symmetrically and movably arranged in the middle of the upper side of the base 21, a support arm 23 arranged at the end of the support arm 1 22, and a mounting seat 24 movably arranged at the end of the support arm 23.

[0031] Specifically, in the distributed rooftop photovoltaic bracket involved in the present application, the support assembly 2 determines the installation position of the photovoltaic bracket body, and a number of the photovoltaic bracket bodies are distributed on the roof, and the adjacent photovoltaic bracket bodies do not interfere with each other. In the support assembly 2, the angle between the support arm 1 22 and the support arm 2 23 is adjusted to achieve the change of the support height of the bracket assembly 1, and the adjustment of the installation height of the photovoltaic panel is achieved to meet the installation requirements in different environments. The support assembly 2 has a simple structure and is easy to adjust, and has great practical value.

[0032] Furthermore, the mounting seat 24 is fixed to the inner side of the middle part of the beam 11, and the mounting surfaces of the mounting seat 24 and the beam 11 are inclined. The two support arms 1 22 and 23 are movable to form a four-bar structure, and fastening screws are provided at the connection between the support arms 1 22 and 23.

[0033] Specifically, the mounting surfaces of the mounting seat 24 and the crossbeam 11 are set as inclined surfaces, so that the mounting angle of the bracket assembly 1 is inclined, so that the photovoltaic panels installed and fixed thereon are also inclined, thereby improving the laying rate of the photovoltaic panels and reducing the accumulation of rain and snow on the surface of the photovoltaic panels. The fastening screws are used to fix the four-bar structure composed of the two support arms 1 22 and the support arm 2 23. When the fastening screws are tightened, the four-bar structure is fixed for stable support of the bracket assembly 1. Conversely, after the tightening screws are loosened, the above-mentioned four-bar structure loses external constraints, and the relative activity between the connecting nodes is used to adjust the installation height of the bracket assembly 1.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A distributed rooftop photovoltaic support, comprising a photovoltaic support body; characterized in that: The photovoltaic support body comprises a support assembly (1) for mounting and fixing a photovoltaic panel, and a support assembly (2) for adjusting the height of the support assembly (1); The support assembly (1) comprises two parallel beams (11), a reinforcing beam (13) fixed between the beams (11) at vertical intervals, a mounting beam (12) fixed to the outside of the beam (11) by screws, and a cushion block (14) fixed to the end of the mounting beam (12); The support assembly (2) comprises a base (21) fixed to the roof, a support arm (22) symmetrically and movably arranged at the middle of the upper side of the base (21), a support arm (23) arranged at the end of the support arm (22), and a mounting seat (24) movably arranged at the end of the support arm (23).

2. A distributed rooftop photovoltaic support according to claim 1, characterized in that: The mounting seat (24) is fixed to the inner side of the middle part of the crossbeam (11), and the mounting surfaces of the mounting seat (24) and the crossbeam (11) are inclined.

3. A distributed rooftop photovoltaic support according to claim 1, characterized in that: The two support arms 1 (22) and 2 (23) are movable to form a four-link structure, and a fastening screw is provided at the connection between the support arm 1 (22) and the support arm 2 (23).

4. A distributed rooftop photovoltaic support according to claim 1, characterized in that: The middle parts of the cross beam (11) and the mounting beam (12) are both provided with through grooves, and the ear seats integrally provided on the back side of the mounting beam (12) are buckled with the side faces of the cross beam (11).

5. A distributed rooftop photovoltaic support according to claim 1, characterized in that: The cushion block (14) is provided with screw holes at equal intervals, and the cushion block (14) is fixed to the back of the photovoltaic panel.

6. A distributed rooftop photovoltaic support according to claim 1, characterized in that: A plurality of the photovoltaic support bodies are distributed on the roof, and adjacent photovoltaic support bodies do not interfere with each other.

Images