Metal roof and photovoltaic module mounting structure

Abstract

The utility model discloses a mounting structure for a metal roof and a photovoltaic module. The mounting structure comprises the photovoltaic module, the metal roof and a bracket, the metal roof is obliquely arranged, and the photovoltaic module is horizontally arranged above the metal roof; the photovoltaic module is fixed on the metal roof through a bracket; the support type is simplified, batch machining can be achieved, the finished product form is high, universality is high, and the support is simple, practical and easy to use to form assembly type installation.

Description

Technical Field

[0001] The utility model relates to a metal roof and photovoltaic component installation structure, belonging to the technical field of construction engineering installation. Background Art

[0002] With the continuous enrichment of architectural shapes and the continuous upgrading of architectural functions, architectural structural forms are becoming more and more diversified, with different shapes and different structural forms emerging in an endless stream; how to install photovoltaic panels on special-shaped metal roofs and ensure functions such as wind resistance, photovoltaic power generation, and aesthetics, and realize the integrated construction of metal roof systems and photovoltaic systems. In response to this problem, the utility model develops a metal roof and photovoltaic module installation structure. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a metal roof and photovoltaic module installation structure to solve the problem.

[0004] In order to achieve the above-mentioned purpose, the utility model is realized by the following technical scheme: a metal roof and photovoltaic module installation structure, comprising: the metal roof is inclined, the photovoltaic module is horizontally arranged above the metal roof; the photovoltaic module is fixed on the metal roof by a bracket;

[0005] The bracket includes a plurality of upper bracket assemblies for fixing to the photovoltaic components, a plurality of lower bracket assemblies for fixing to the metal roof, a first bracket group for connecting the upper bracket assemblies with the lower bracket assemblies, and a plurality of mounting parts; the upper bracket assemblies are arranged in parallel with the photovoltaic components; the lower bracket assemblies are arranged in parallel with the metal roof.

[0006] Preferably, the upper support assembly includes an upper longitudinal keel and an upper transverse keel; the upper longitudinal keel and the upper transverse keel are staggered to form a grid structure for supporting the photovoltaic assembly.

[0007] Preferably, the lower support assembly includes a lower longitudinal keel and a lower transverse keel; the lower longitudinal keel and the lower transverse keel are staggered to form a grid structure supporting the metal roof.

[0008] Preferably, the first bracket group includes a plurality of longitudinal rods and a plurality of support rods; the longitudinal rods are vertically fixed between the upper longitudinal keel and the lower longitudinal keel through mounting parts; the support rods are installed between two adjacent mounting parts, and the support rods are located between the two longitudinal rods.

[0009] Preferably, the support rod is arranged at an angle.

[0010] Preferably, two fixing frames are provided on the longitudinal rod, and the two fixing frames are cross-welded to adjacent longitudinal rods.

[0011] Beneficial Effects

[0012] The utility model simplifies the bracket form, can be processed in batches, has a high finished product form, is highly versatile, is simple and practical, and is easy to use to form an assembled installation.

[0013] This installation structure realizes the integrated construction of metal roof and photovoltaic modules, which not only improves the construction efficiency, but also ensures the stability and reliability of the entire system. Through the designed bracket structure, the photovoltaic modules can be firmly fixed on the metal roof, effectively resisting the influence of natural forces such as wind and rain. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0015] Figure 1 This is a schematic diagram of the structure of a metal roof and photovoltaic module installation structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a metal roof and photovoltaic module installation structure of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the bracket of the utility model;

[0018] Figure 4 It is a side view structural schematic diagram of the bracket of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the third component of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the fourth component of the utility model;

[0021] Figure 7 This is a schematic diagram of the structure of the fastening and mounting member of the utility model;

[0022] Figure 8 This is a side structural schematic diagram of Embodiment 1 of the present utility model; DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] Example 1

[0025] See also Figure 1-Figure 8The utility model provides a technical solution for the installation structure of a metal roof 2 and a photovoltaic module 1: comprising a photovoltaic module 1, a metal roof 2, and a bracket 3; the existing metal roof 2 is tilted, and the existing photovoltaic module 1 is horizontally arranged above the metal roof 2; the photovoltaic module 1 is fixed on the metal roof 2 through the bracket 3. The metal roof 2 and the photovoltaic module 1 are both existing conventional modules, and the metal roof 2 is designed as a "herringbone" roof, with a span of 5M on each side and a roof inclination of 5°; and the photovoltaic module 1 is arranged horizontally.

[0026] In order to enable the photovoltaic component 1 to be horizontally fixed on the "V-shaped" metal roof 2, the bracket 3 includes a plurality of upper bracket assemblies 31 for fixing to the photovoltaic component 1, a plurality of lower bracket assemblies 32 for fixing to the metal roof 2, a first bracket group 33 for connecting the upper bracket assembly 31 and the lower bracket assembly 32, and a plurality of mounting parts; wherein the upper bracket assembly 31 is arranged parallel to the photovoltaic component 1, that is, the upper bracket assembly 31 is also arranged horizontally; and the lower bracket assembly 32 is arranged parallel to the metal roof 2, that is, the lower bracket assembly 32 is inclined at 5°; the first bracket group 33 is used to fill the gap between the upper bracket assembly 31 and the lower bracket assembly 32, so that the photovoltaic component 1 can be fixed on the metal roof 2.

[0027] Since the existing photovoltaic assembly 1 is composed of multiple photovoltaic panels, in order to fix these photovoltaic panels, the upper support assembly 31 includes an upper longitudinal keel 311 and an upper transverse keel 312; the upper longitudinal keel 311 and the upper transverse keel 312 are staggered to form a grid structure supporting the photovoltaic assembly 1; preferably, the upper longitudinal keel 311 uses a stainless steel square straight tube corresponding to the laying length of the photovoltaic assembly 1, and the upper transverse keel 312 uses a stainless steel square straight tube corresponding to the laying width of the photovoltaic assembly 1; further, the upper longitudinal keel 311 and the upper transverse keel 312 are vertically arranged at 90°, thereby forming a grid structure supporting the photovoltaic assembly 1. Specifically, the upper longitudinal keel 311 and the upper transverse keel 312 are fixed by a mounting piece, and the mounting piece at this place is two "J"-shaped components g1 and g2; the two components g1 are correspondingly inserted into the upper transverse keel 312, and the two components g2 are correspondingly inserted into the upper longitudinal keel 311, and the two components g1 and the two components g2 are respectively connected by stainless steel 304 bolts to form the mounting piece at this place; and the upper transverse keel 312 is then clamped on the photovoltaic module 1 by another mounting piece. Specifically, The mounting parts include component three g3 and component four g4, wherein the component three g3 has a bidirectional protrusion ga on the top, and the component four g4 has a unidirectional protrusion ga on the top, the protrusion ga of the component three g3 is inserted into the gap between two adjacent photovoltaic panels, and the protrusion ga of the component four g4 is inserted into the edge of the photovoltaic panel; wherein the component three g3 and the component four g4 are both provided with a base gb, and the protrusion and the base gb are connected by stainless steel 304 bolts, so that the protrusion ga and the base gb can be fixed on the upper horizontal keel 312. Another fastening mounting member g0 is also provided on both sides of the component three g3 or the component four g4 to limit the component three g3 or the component four g4 to prevent the component three g3 or the component four g4 from sliding. The mounting members therein include a shell g01 for being penetrated by the upper horizontal keel 312, a window spring piece g03, and a milling groove g02; the shell g01 is a hollow square body, so that it can be penetrated by the upper horizontal keel 312, and the window spring piece g03 is formed on the top surface of the shell g01 and cut on three sides, and After cutting, it is pressed downward to form a window spring piece g03. In this way, when the upper horizontal keel 312 passes through the shell g01, the window spring piece g03 supports the upper horizontal keel 312, greatly improving the friction between the shell g01 and the upper horizontal keel 312; and the milling groove g02 is opened on the side wall of the shell g01. The purpose of the milling groove g02 is to allow the shell g01 to undergo a certain degree of deformation, thereby helping the upper horizontal keel 312 to still pass through the shell g01 under the limitation of the window spring piece g03.

[0028] Because the existing metal roof 2 is composed of a plurality of high-rib aluminum-magnesium-manganese alloy plates as roof panels, a lower support assembly 32 is used to fix these roof panels. The lower support assembly 32 includes a lower longitudinal keel 321 and a lower transverse keel 322. The lower longitudinal keel 321 and the lower transverse keel 322 are staggered to form a grid structure supporting the metal roof 2. The roof panel is fixed to the lower transverse keel 322 through a mounting member. Specifically, the mounting member includes a component g1 and a component g5, wherein the component g5 has a recess corresponding to the installation of the roof panel, and the component g1 and the component g5 are connected by stainless steel 304 bolts, so that the component g1 and the component g5 can be fixed to the lower transverse keel 322. Preferably, the lower longitudinal keel 321 is made of stainless steel square straight tubes corresponding to the laying length of the metal roof 2, and the lower transverse keel 322 is made of stainless steel square straight tubes corresponding to the laying width of the metal roof 2; further, the upper longitudinal keel 311 and the upper transverse keel 312 are vertically arranged at 90°, thereby forming a grid structure supporting the metal roof 2; specifically, the upper longitudinal keel 311 and the upper transverse keel 312 are fixed by mounting parts, and the mounting parts therein are two components g1 and component g2; component g1 corresponds to being inserted into the lower transverse keel 322, and component g2 corresponds to being inserted into the lower longitudinal keel 321.

[0029] Since the metal roof 2 is tilted and the photovoltaic module 1 is horizontally arranged, the gap between the metal roof 2 and the photovoltaic module 1 becomes larger toward the edge of the metal roof 2. In order to adapt to the gradually expanding gap, the first bracket group 33 includes a plurality of longitudinal rods 331 and a plurality of support rods 332. The longitudinal rods 331 are vertically fixed between the upper longitudinal keel 311 and the lower longitudinal keel 321 through mounting parts. The support rods 332 are installed between two adjacent mounting parts, and the support rods 332 are located between the two longitudinal rods 331. The longitudinal rods 331 and the support rods 332 are used to build a triangle that relies on the upper longitudinal keel 311 or the lower longitudinal keel 321 respectively, so as to have reliable stability. The longitudinal rod 331 is fixed between the upper longitudinal keel 311 and the lower longitudinal keel 321 by means of a mounting member, wherein the mounting member includes a component g6 mounted on the upper longitudinal keel 311 and a component g7 mounted on the lower longitudinal keel 321; the components g6 and g7 are provided with 1 to 2 pins according to the distribution positions, and one pin is inserted into the longitudinal rod 331 so that the longitudinal rod 331 can be fixed on the components g6 and g7, and the other pin is used to fix the support rod 332. In this way, the longitudinal rod 331 of suitable length is selected for installation according to the gap width between the metal roof 2 and the photovoltaic module 1, and the longitudinal rod 331 can be relied on as a longitudinal force-bearing member for the metal roof 2 to support the photovoltaic module 1.

[0030] Furthermore, since a plurality of lower longitudinal keels 321 are laid on the lower transverse keel 322, each lower longitudinal keel 321 is provided with a first bracket group 33, and in order to connect and fix each first bracket group 33, two fixing frames 34 are provided between the longitudinal rods 331 in adjacent first bracket groups 33, and the two fixing frames 34 are cross-welded to the adjacent longitudinal rods 331. By the method of cross-welding, the adjacent longitudinal rods 331 can be cross-welded in series in sequence through the fixing frames 34.

[0031] A method for installing a metal roof and a photovoltaic module installation structure comprises the following steps:

[0032] Step 1: Lay out the metal roof according to the construction site, and use high-ribbed aluminum-magnesium-manganese alloy plates as roof panels to lay and fix them against the house beams.

[0033] Step 2: Build the lower support assembly, mark the laid roof panels (using a marker), and plan based on the length of the upper longitudinal keel 311 and the lower longitudinal keel 321 used. The specific formula is The laying position is defined and marked, where N is the number of marks, D is the total length of the laid roof panels, B is the total length of the longitudinal keel, and y is the absolute value of the predetermined offset angle of the metal roof. By calculating the values ​​of Example 1, it can be obtained That is, a total of 12 components 5g5 are needed, that is, the metal roof on each side needs 6 components 5. After the component 5g5 is installed, the lower horizontal keel is placed, and the lower horizontal keel is locked with the component 1g1.

[0034] Step 3: Build a bracket and install a first bracket group 33 between adjacent components g5, wherein one or more first bracket groups 33 must be installed between each component g5.

[0035] Step 4: Build the upper support assembly 31, install the upper longitudinal keel 311 on the component six g6, and then use the component one g1 and the component two g2 to complete the installation of the upper transverse keel 312.

[0036] Step 5: Build the photovoltaic assembly, place the photovoltaic assembly 1 on the upper horizontal keel 312, and then use component three g3 and component four g4 to separate and connect the photovoltaic panels to complete the installation.

[0037] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0038] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A metal roof and photovoltaic module installation structure, comprising a photovoltaic module, a metal roof, and a bracket; characterized in that: The metal roof is tilted, and the photovoltaic module is horizontally arranged above the metal roof; the photovoltaic module is fixed on the metal roof by a bracket; The bracket includes a plurality of upper bracket assemblies for fixing to the photovoltaic components, a plurality of lower bracket assemblies for fixing to the metal roof, a first bracket group for connecting the upper bracket assemblies with the lower bracket assemblies, and a plurality of mounting parts; the upper bracket assemblies are arranged in parallel with the photovoltaic components; the lower bracket assemblies are arranged in parallel with the metal roof.

2. A metal roof and photovoltaic module installation structure according to claim 1, characterized in that: The upper support assembly includes an upper longitudinal keel and an upper transverse keel; the upper longitudinal keel and the upper transverse keel are staggered to form a grid structure for supporting photovoltaic components.

3. The metal roof and photovoltaic module installation structure according to claim 1, characterized in that: The lower support assembly comprises a lower longitudinal keel and a lower transverse keel; the lower longitudinal keel and the lower transverse keel are arranged alternately to form a grid structure supporting the metal roof.

4. A metal roof and photovoltaic module installation structure according to any one of claims 2 or 3, characterized in that: The first bracket group includes a plurality of longitudinal rods and a plurality of support rods; the longitudinal rods are vertically fixed between the upper longitudinal keel and the lower longitudinal keel through mounting parts; the support rods are installed between two adjacent mounting parts, and the support rods are located between the two longitudinal rods.

5. The metal roof and photovoltaic module installation structure according to claim 4, characterized in that: The support rod is arranged tilted.

6. The metal roof and photovoltaic module installation structure according to claim 4, characterized in that: Two fixing frames are arranged on the longitudinal rod, and the two fixing frames are cross-welded on adjacent longitudinal rods.

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