CN221575206U

CN221575206U - Flexible roof photovoltaic system mounting base

Info

Publication number: CN221575206U
Application number: CN202420054183.4U
Authority: CN
Inventors: 刘文华; 赵义恩; 宋远委; 孙海彝; 蔡雨榕
Original assignee: Wusheng Shanghai Energy Technology Co ltd
Current assignee: Wusheng Shanghai Energy Technology Co ltd
Priority date: 2024-01-09
Filing date: 2024-01-09
Publication date: 2024-08-20
Anticipated expiration: 2034-01-09

Abstract

The utility model relates to the technical field of mounting bases, and particularly discloses a mounting base of a photovoltaic system of a flexible roof, which comprises the following components: the ballast device comprises a base main body and a ballast block, wherein the base main body comprises a ballast box, a connecting support and a connecting layer, one side of the ballast box is connected with the connecting support, the bottom end of the ballast box is provided with the connecting layer, and the ballast block is positioned in the ballast box; when the utility model is applied to the installation of the photovoltaic system on the flexible roof, the TPO welding cushion layer is welded and fixed with the hot air of the waterproof layer of the flexible roof so as to resist the wind stripping force of the photovoltaic system; meanwhile, the ballast blocks are arranged in the matched ballast box to offset the wind lift force in daily action, so that the repeated action of wind lift on the hot air welding part of TPO is reduced, and the fatigue stress is avoided to reduce the hot air welding fixing effect; the steel bracket and the ballast box are welded into a whole, the whole can be used as a fixing point for mounting the solar panel pressing block, and the solar panel is fixed on the steel bracket, so that a complete photovoltaic mounting system is formed, and the whole photovoltaic mounting system is suitable for popularization and use on a flexible roof.

Description

Flexible roof photovoltaic system mounting base

Technical Field

The utility model belongs to the technical field of mounting bases, and particularly relates to a mounting base of a photovoltaic system of a flexible roof.

Background

The photovoltaic power station is a photovoltaic power generation system which is connected with a power grid and transmits power to the power grid, the photovoltaic power station is divided into a centralized photovoltaic power station and a distributed photovoltaic power station, the centralized photovoltaic power station is usually used as a power generation side, the generated energy is uploaded to the power grid for unified allocation, the distributed photovoltaic power station is usually arranged on a user side, the generated energy can be directly used by the user preferentially, and the consumed electric energy is uploaded to the power grid for unified allocation;

The distributed photovoltaic power station is generally arranged on the roof and the top of a structure of a building on a user side, when the roof surface layer is a flexible roof waterproof layer and the roof bearing capacity is limited, the installation of the photovoltaic system is required to simultaneously meet the requirements of not damaging the waterproof layer and meeting the roof bearing capacity, the dead weight of the newly-added photovoltaic system is required to be reduced as much as possible, the wind uncovering resistance is enough, and the traditional installation base is difficult to simultaneously meet the requirements.

Disclosure of utility model

The utility model aims to provide a flexible roof photovoltaic system mounting base to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a flexible roofing photovoltaic system mounting base comprising:

The base body comprises a ballast box, a connecting support and a connecting layer, one side of the ballast box is connected with the connecting support, the connecting support is connected with the ballast box to form a whole, the connecting support is used as a fixing point for installing a solar panel pressing block, the solar panel is fixed on the connecting support to form a complete set of photovoltaic installation system, the connecting layer is arranged at the bottom end of the ballast box and is used for being firmly installed with a flexible roof waterproof layer, the connecting layer is further favorable for firmly installing the installation base and can be used for resisting wind uncovering force, the ballast block is located inside the ballast box, the ballast block is arranged in the ballast box in a matched mode, wind uncovering force in daily action can be counteracted, repeated action of wind uncovering on a TPO hot air welding position is reduced, and fatigue stress is avoided to reduce hot air welding fixing effect.

Preferably, the connecting bracket is arranged in an inverted U shape, which is beneficial for the two sides of the connecting bracket to be connected with the corresponding ballast boxes respectively.

Preferably, the upper end of the connecting support is provided with a connecting hole, so that the installation of the bolts is facilitated, the connection with the solar panel pressing block through the bolts is further facilitated, and the installation of the solar panel is facilitated.

Preferably, the solar panel briquetting is installed through the bolt to the upper end of linking bridge, and the solar panel briquetting of setting is convenient for install fixedly adjacent solar panel, through the bolted connection of setting, is favorable to dismantling behind the bolt through dismantling, and then is convenient for dismantle solar panel, solar panel briquetting sets up toThe shape is favorable for utilizing the protruding fixture block of its upper end to push down fixedly to adjacent solar panel.

Preferably, the ballast boxes are arranged in two groups and are respectively positioned at two sides of the connecting support, and the ballast boxes are welded with the connecting support to play a role in firm fixation and form a main body frame of the base.

Preferably, the bottom end of the ballast box is connected with a mounting block, and the bottom end of the ballast block is provided with a mounting groove matched with the mounting block, so that the ballast box has a positioning function and is beneficial to the ballast block to be mounted in the ballast box.

Preferably, the connecting layer is arranged as a TPO welding cushion layer, and when the connecting layer is applied to the flexible roof for installing the photovoltaic system, the connecting layer is welded and fixed with the waterproof layer of the flexible roof through hot air of the TPO welding cushion layer, so that the connecting layer can be used for resisting the wind uncovering force of the photovoltaic system.

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

When the utility model is applied to the installation of the photovoltaic system on the flexible roof, the TPO welding cushion layer is welded and fixed with the hot air of the waterproof layer of the flexible roof so as to resist the wind stripping force of the photovoltaic system; meanwhile, the ballast blocks are arranged in the matched ballast box to offset the wind lift force in daily action, so that the repeated action of wind lift on the hot air welding part of TPO is reduced, and the fatigue stress is avoided to reduce the hot air welding fixing effect; the steel bracket and the ballast box are welded into a whole, the steel bracket and the ballast box can be used as a fixing point for mounting the solar panel pressing block, and the solar panel is fixed on the steel bracket, so that a complete photovoltaic mounting system is formed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a top view of the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is a partial cross-sectional view of the present utility model;

FIG. 5 is a schematic view of the installation of the present utility model;

FIG. 6 is an enlarged schematic view of FIG. 5A in accordance with the present utility model;

FIG. 7 is a partial side view of the present utility model;

in the figure: 10. a ballast block; 11. a solar panel briquetting;

20. A base body; 21. a ballast box; 211. a mounting block; 22. a connecting bracket; 221. a connection hole; 23. and a connection layer.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

Referring to fig. 1-7, a flexible roofing photovoltaic system mounting base, comprising:

The base main body 20 and the ballast block 10, the base main body 20 includes ballast box 21, linking bridge 22 and spread sheet 23, one side and the linking bridge 22 of ballast box 21 are connected, the linking bridge 22 of setting is connected as a whole with ballast box 21, as the fixed point of solar panel briquetting 11 installation, solar panel is fixed to linking bridge 22, constitute a complete photovoltaic installation system promptly, the bottom of ballast box 21 all is provided with the spread sheet 23, the spread sheet 23 of setting is used for with the flexible roofing waterproof layer, and then be favorable to this installation base to firmly install, can be used for resisting the wind-break force, ballast block 10 is located the inside of ballast box 21, dispose ballast block 10 in through supporting ballast box 21, can offset the wind-break force when daily acting, reduce the wind-break and to TPO hot-blast welding position produced repetitive action, avoid fatigue stress to reduce hot-blast welding fixed effect.

Referring to fig. 1 to 7, the connection brackets 22 are provided in an inverted U shape, which is advantageous in that both sides thereof are connected with the corresponding ballast tanks 21, respectively.

Referring to fig. 1 to 7, the upper end of the connection bracket 22 is provided with a connection hole 221, which is advantageous for installing a bolt, and further advantageous for connection with the solar panel pressing block 11 through the bolt, thereby facilitating installation of the solar panel.

Referring to fig. 1 to 7, the solar panel press block 11 is mounted at the upper end of the connection bracket 22 through bolts, the arranged solar panel press block 11 is convenient for mounting and fixing the adjacent solar panels, and through the bolt connection, the connection is favorable for dismounting the bolts, thereby facilitating the dismounting of the solar panels and the solar panel press block 11, and the solar panel press block 11 is arranged as followsThe shape is favorable for utilizing the protruding fixture block of its upper end to push down fixedly to adjacent solar panel.

Further, the steel bracket provided for the connection bracket 22 improves the connection strength.

Referring to fig. 1 to 7, the ballast boxes 21 are provided in two groups and are respectively located at both sides of the connection bracket 22, and the ballast boxes 21 are welded to the connection bracket 22 to perform a firm fixing function, so as to form a main body frame of the base.

Referring to fig. 1-7, the bottom end of the ballast box 21 is connected with a mounting block 211, and the bottom end of the ballast block 10 is provided with a mounting groove matched with the mounting block 211, so as to play a role in positioning, and facilitate the mounting of the ballast block 10 in the ballast box 21.

Referring to fig. 1 to 7, the connection layer 23 is provided as a TPO welding pad layer, which is a welding layer in the prior art, and not described in detail herein, and when the present application is applied to a photovoltaic system installed on a flexible roof, the TPO welding pad layer is welded and fixed with hot air of a waterproof layer of the flexible roof, so as to resist the wind stripping force of the photovoltaic system.

When the utility model is applied to the installation of the photovoltaic system on the flexible roof, the TPO welding cushion layer is welded and fixed with the hot air of the waterproof layer of the flexible roof so as to resist the wind stripping force of the photovoltaic system; meanwhile, the ballast block 10 is arranged in the matched ballast box 21 to offset the wind lift force in daily action, so that the repeated action of wind lift on the TPO hot air welding part is reduced, and the fatigue stress is avoided to reduce the hot air welding fixing effect; the steel bracket and the ballast box 21 are welded into a whole, and can be used as a fixing point for installing the solar panel pressing block 11, and the solar panel is fixed on the steel bracket, namely, a complete photovoltaic installation system is formed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A flexible roofing photovoltaic system mounting base, comprising: base main part (20) and ballast piece (10), base main part (20) include ballast box (21), linking bridge (22) and tie-in layer (23), one side of ballast box (21) with linking bridge (22) are connected, the bottom of ballast box (21) all is provided with tie-in layer (23), ballast piece (10) are located the inside of ballast box (21).

2. A flexible roofing photovoltaic system mounting base according to claim 1, wherein: the connecting support (22) is arranged in an inverted U shape.

3. A flexible roofing photovoltaic system mounting base according to claim 2, wherein: the upper end of the connecting bracket (22) is provided with a connecting hole (221).

4. A flexible roofing photovoltaic system mounting base according to claim 3, wherein: the upper end of the connecting support (22) is provided with a solar panel pressing block (11) through bolts.

5. The flexible roofing photovoltaic system mounting base of claim 4, wherein: the ballast boxes (21) are arranged in two groups and are respectively positioned at two sides of the connecting support (22), and the ballast boxes (21) are welded with the connecting support (22).

6. The flexible roofing photovoltaic system mounting base of claim 5, wherein: the ballast box is characterized in that the bottom end of the inside of the ballast box (21) is connected with a mounting block (211), and the bottom end of the ballast block (10) is provided with a mounting groove matched with the mounting block (211).

7. A flexible roofing photovoltaic system mounting base according to claim 1, wherein: the connecting layer (23) is arranged as a TPO welding cushion layer.