House roof photovoltaic installation structure
The modular design of the rooftop photovoltaic installation structure solves the problem of poor adaptability of existing rooftop photovoltaic installations, achieving flexible installation and improved safety, adapting to different roof shapes, and avoiding roof damage and leakage risks.
Patent Information
- Application Number
- CN202522305636.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-31
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2035-10-31
AI Technical Summary
Existing rooftop photovoltaic installation structures require foundations to be laid directly during roof construction, resulting in poor adaptability, difficulty in adapting to different types of roofs, and potential damage to the original structure, leading to leakage risks.
The modular design includes crossbeams, connecting components, photovoltaic panel tilt adjustment components, vertical height adjustment modules, and spacing adjustment modules. It is fixed with expansion bolts to achieve flexible installation and angle adjustment of the crossbeams and photovoltaic panels, adapting to different roof shapes.
It improves installation efficiency, ensures the safety and adaptability of the roof structure, avoids damage to the original roof, adapts to various roof types, and enhances the flexibility and safety of installation.
Smart Images

Figure CN223661225U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to photovoltaic mounting structure technical field, concretely is a kind of house roof photovoltaic mounting structure. BACKGROUND
[0002] With the popularization of photovoltaic power generation technology, roof photovoltaic system has become an important part of distributed energy. At present, the common roof photovoltaic mounting structure in market is mainly support fixed type, such as cement counterweight type, expansion bolt fixed type and roof integration type, which needs to make the foundation of photovoltaic mounting structure well at the time of building roof, and it is inconvenient to install photovoltaic support after building roof, and the adaptability is poor, and the traditional support is mostly integrated structure, which is difficult to adapt to different types of roof, such as slope tile, flat roof, color steel plate roof, and even needs to damage the original roof structure during installation, resulting in water leakage hazard.
[0003] In view of this, the present case is generated after in-depth research on the above problems. INVENTION CONTENTS
[0004] To solve the problems proposed in the background art, the utility model realizes the following technical scheme:
[0005] A kind of house roof photovoltaic mounting structure, including crossbeam, the both ends of the crossbeam are equipped with connecting assembly, the central part of the crossbeam is equipped with photovoltaic panel inclination angle adjusting assembly, and the photovoltaic panel inclination angle adjusting assembly is hingedly installed with one of the connecting assembly;
[0006] The connecting assembly includes a fixed frame, a longitudinal height adjusting module is installed on the fixed frame, a transverse square steel is installed on the longitudinal height adjusting module, a spacing adjusting module is installed on the transverse square steel, and the crossbeam is installed on the spacing adjusting module.
[0007] The fixed frame includes three fitting edges, two n-shaped strips are connected between adjacent two fitting edges, first mounting holes are formed on the two n-shaped strips, and a plurality of fixing holes are formed on the three fitting edges.
[0008] The longitudinal height adjusting module includes a longitudinal C-shaped groove, a longitudinal square steel is movably inserted on the longitudinal C-shaped groove, a plurality of second mounting holes are equidistantly formed on the longitudinal C-shaped groove and longitudinal square steel, and the transverse square steel is fixedly installed on one end of the longitudinal square steel side wall surface.
[0009] Preferably, the spacing adjusting module includes a transverse C-shaped groove, the transverse C-shaped groove is installed on the upper wall surface of the transverse square steel, a third mounting hole is formed on the transverse square steel, a fourth mounting hole is formed on one end of the transverse C-shaped groove, a first oblong hole is equidistantly formed on the transverse C-shaped groove and located at one end of the fourth mounting hole, and a plurality of second oblong holes are equidistantly formed on the crossbeam.
[0010] Preferably, the photovoltaic panel inclination angle adjusting assembly comprises a first hinge base mounted on the upper wall surface of the cross beam, an electric push rod mounted on the first hinge base, a second hinge base mounted on the telescopic end of the electric push rod, and an inclined beam mounted on the second hinge base, and a third hinge base is mounted between the inclined beam and the longitudinal square steel in one of the connecting assemblies.
[0011] Preferably, a reinforcing rib is mounted between the transverse square steel and the longitudinal square steel.
[0012] Preferably, the number of the fourth mounting holes is at least one.
[0013] Preferably, the number of the first long circular hole and the second long circular hole is at least one.
[0014] Advantages
[0015] The housing roof photovoltaic installation structure has the following advantages compared with the prior art:
[0016] The connecting assembly is installed at the corresponding positions of the front and rear top walls of the house, the cross beam is installed on the two connecting assemblies, then the photovoltaic panel inclination angle adjusting assembly is installed on the cross beam, the modular assembly is realized, the installation efficiency is improved, the roof structure is not damaged, the safety factor of the housing roof structure is improved, and the quality of the housing roof is ensured; the three abutting edges are closely abutted with the house wall, the expansion bolts pass through the fixing holes to realize firm fixing, the longitudinal height adjusting module adjusts the longitudinal height of the cross beam, and different roof shapes such as slopes and flat roofs are adapted; the spacing adjusting module can be flexibly adjusted according to the transverse distance between the front and rear of the house, and has high adaptability. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 It is a front view angle three-dimensional structure schematic view of the housing roof photovoltaic installation structure.
[0018] Figure 2 It is a rear view angle three-dimensional structure schematic view of the housing roof photovoltaic installation structure.
[0019] Figure 3 It is a front view cross-sectional structure schematic view of the housing roof photovoltaic installation structure.
[0020] Figure 4 It is a rear view cross-sectional structure schematic view of the housing roof photovoltaic installation structure. Figure 3 It is a local enlarged structure schematic view of the housing roof photovoltaic installation structure.
[0021] In the figure: 1, crossbeam, 2, transverse square steel, 3, fit edge, 4, n type strip, 5, first mounting hole, 6, longitudinal C type groove, 7, longitudinal square steel, 8, second mounting hole, 9, transverse C type groove, 10, third mounting hole, 11, fourth mounting hole, 12, first long round hole, 13, second long round hole, 14, first hinge base, 15, electric push rod, 16, second hinge base, 17, inclined beam, 18, third hinge base, 19, fixing hole, 20, reinforcing rib. DETAILED DESCRIPTION
[0022] Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without making creative labor belong to the range of protection of the utility model.
[0023] Embodiment: please refer to Figures 1-4 In order to solve the common roof photovoltaic mounting structure in the market is mainly fixed type support, such as cement counterweight type, expansion bolt fixed type and roof integration type, the foundation of photovoltaic mounting structure is good when building roof, it is inconvenient to install photovoltaic support after building roof, poor adaptability, and the traditional support is mostly integrated structure, which is difficult to adapt to different types of roof, such as slope tile, flat roof, color steel plate roof, even when installing, the original roof structure needs to be damaged, leading to the problem of water leakage hidden danger, the technical scheme is designed, and the detailed technical scheme is as follows:
[0024] A kind of housing roof photovoltaic mounting structure, including crossbeam 1, the both ends of crossbeam 1 are equipped with connecting assembly, the central part of crossbeam 1 is equipped with photovoltaic panel inclination angle adjusting assembly, and photovoltaic panel inclination angle adjusting assembly is hingedly installed with one of connecting assembly;
[0025] It should be noted that connecting assembly is installed at the corresponding position of the top wall of the front and rear sides of the house, such as Figures 3-4 Then install crossbeam 1 on the two connecting assemblies, and then install photovoltaic panel inclination angle adjusting assembly on crossbeam 1, realize modular assembly, improve installation efficiency, without damaging roof structure, improve the safety factor of housing roof structure, ensure the quality of housing roof;
[0026] Specifically, the connecting assembly includes a fixed frame, a longitudinal height adjusting module is installed on the fixed frame, a transverse square steel 2 is installed on the longitudinal height adjusting module, a spacing adjusting module is installed on the transverse square steel 2, and the crossbeam 1 is installed on the spacing adjusting module.
[0027] It should be noted that the fixed frame is first fixedly installed on the top wall of the house, then the longitudinal height adjusting module is assembled, and then the longitudinal height adjusting module is installed on the fixed frame to realize modular assembly.
[0028] Specifically, the fixing frame comprises three abutting edges 3, two n-shaped strips 4 are connected between two adjacent abutting edges 3, first mounting holes 5 are formed on the two n-shaped strips 4, and a plurality of fixing holes 19 are formed on the three abutting edges 3;
[0029] It should be noted that the three abutting edges 3 and the two n-shaped strips 4 are an integral structure, the three abutting edges 3 are abutted on the wall at the top of the house, expansion bolts can be used to penetrate the plurality of fixing holes 19 and then be inserted into the wall, and the two n-shaped strips 4 are used to install the longitudinal height adjusting module;
[0030] Specifically, the longitudinal height adjusting module comprises a longitudinal C-shaped groove 6, a longitudinal square steel 7 movably inserted into the longitudinal C-shaped groove 6, a plurality of second mounting holes 8 equidistantly formed on the longitudinal C-shaped groove 6 and the longitudinal square steel 7, and a lateral square steel 2 fixedly installed at one end of a side wall surface of the longitudinal square steel 7.
[0031] It should be noted that when the longitudinal height adjusting module is produced, the lateral square steel 2 is first welded on the top side wall surface of the longitudinal square steel 7, then the positions between the longitudinal square steel 7 and the longitudinal C-shaped groove 6 are adjusted according to the shape of the roof, if the roof is a pitched roof, the longitudinal vertical distance between the top and the connecting assembly is large, then the longitudinal C-shaped groove 6 is installed away from the lateral square steel 2, if the roof is a flat roof or a color steel plate roof, the longitudinal C-shaped groove 6 is installed close to the lateral square steel 2, and the specific position can be adjusted according to the specific installation size on site, as long as the lateral square steel 2 is above the roof, when the longitudinal C-shaped groove 6 and the longitudinal square steel 7 are spliced, bolts can be penetrated on the second mounting holes 8 and nuts are installed, so that the longitudinal C-shaped groove 6 and the longitudinal square steel 7 are assembled, then the two are abutted on the two n-shaped strips 4, the bolt and nut parts of the two are aligned between the two n-shaped strips 4, new bolts are taken to penetrate the second mounting holes 8 of the two and the first mounting holes 5 on the n-shaped strips 4, and nuts are installed, so that the longitudinal height adjusting module is assembled, which is suitable for different roof shapes, has a wide range of use, does not need to change the device structure according to the roof structure, has strong adaptability, is convenient to use, and shortens the installation period;
[0032] Specifically, the distance adjusting module comprises a transverse C-shaped groove 9 installed on the upper wall surface of the lateral square steel 2, a third mounting hole 10 formed on the lateral square steel 2, a fourth mounting hole 11 formed at one end of the transverse C-shaped groove 9, a first long circular hole 12 equidistantly formed on the transverse C-shaped groove 9 at one end of the fourth mounting hole 11, and a plurality of second long circular holes 13 equidistantly formed on the cross beam 1; as a preferred further, the number of the fourth mounting hole 11 is at least one.
[0033] It needs to be explained that after the vertical height adjustment module is fixed, the transverse C-shaped groove 9 is installed on the transverse square steel 2, the third mounting hole 10 on the transverse square steel 2 is penetrated through the fourth mounting hole 11 on the transverse C-shaped groove 9, and then the nut is installed, so as to realize the connection of the transverse square steel 2 and the transverse C-shaped groove 9, and the purpose of arranging multiple fourth mounting holes 11 is that the position between the transverse C-shaped groove 9 and the transverse square steel 2 can be adjusted according to the front-to-back distance size of the house, so that the cross beam 1 can be overlapped on the transverse C-shaped groove 9 on both sides; then the bolt is penetrated through the first long circular hole 12 and the second long circular hole 13, and the nut is installed, so as to realize the fixed assembly of the cross beam 1 and the transverse C-shaped groove 9.
[0034] Specifically, the photovoltaic panel inclination angle adjusting assembly comprises a first hinge base 14 installed on the upper wall surface of the cross beam 1, an electric push rod 15 installed on the first hinge base 14, a second hinge base 16 installed on the extension end of the electric push rod 15, an inclined beam 17 installed on the second hinge base 16, and a third hinge base 18 installed between the inclined beam 17 and the longitudinal square steel 7 in one of the connecting assemblies.
[0035] It needs to be explained that the third hinge base 18 is welded on one end of the longitudinal square steel 7, and then the inclined beam 17 is welded on the third hinge base 18, so as to realize the rotary connection of the inclined beam 17 and the longitudinal square steel 7, and then the first hinge base 14 and the second hinge base 16 are respectively installed on the extension end and the fixed end of the electric push rod 15, the installation position of the electric push rod 15 is adjusted on site, so that when the electric push rod 15 is extended to the half position, the angle between the inclined beam 17 and the cross beam 1 reaches the ideal inclination angle of the photovoltaic panel, and then the first hinge base 14 and the second hinge base 16 are respectively installed on the cross beam 1 and the inclined beam 17, and the specific shape structure of the inclined beam 17 adopts the shape structure of the inclined beam 17 commonly used in the market for installing photovoltaic panels, which is not limited here;
[0036] As a preferred, further, the number of the first long circular hole 12 and the second long circular hole 13 is at least one.
[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A photovoltaic installation structure for a roof of a building comprising a crossbeam (1), characterized in that, Both ends of the crossbeam (1) are provided with a connecting assembly, and the central part of the crossbeam (1) is provided with a photovoltaic panel inclination angle adjusting assembly which is hingedly connected with one of the connecting assemblies; The connecting assembly comprises a fixing frame, a longitudinal height adjusting module is arranged on the fixing frame, a transverse square steel (2) is arranged on the longitudinal height adjusting module, and a spacing adjusting module is arranged on the transverse square steel (2), and the crossbeam (1) is arranged on the spacing adjusting module; The fixing frame comprises three abutting edges (3), two n-shaped strips (4) are arranged between two adjacent abutting edges (3), first mounting holes (5) are arranged on the two n-shaped strips (4), and a plurality of fixing holes (19) are arranged on the three abutting edges (3). The longitudinal height adjusting module comprises a longitudinal C-shaped groove (6), a longitudinal square steel (7) is movably inserted into the longitudinal C-shaped groove (6), a plurality of second mounting holes (8) are arranged on the longitudinal C-shaped groove (6) and the longitudinal square steel (7) at equal intervals, and the transverse square steel (2) is fixedly arranged on one end of the side wall surface of the longitudinal square steel (7).
2. A building rooftop photovoltaic installation structure according to claim 1, wherein The spacing adjusting module comprises a transverse C-shaped groove (9), the transverse C-shaped groove (9) is arranged on the upper wall surface of the transverse square steel (2), a third mounting hole (10) is arranged on the transverse square steel (2), a fourth mounting hole (11) is arranged on one end of the transverse C-shaped groove (9), a first oblong hole (12) is arranged on the transverse C-shaped groove (9) at equal intervals and located at one end of the fourth mounting hole (11), and a plurality of second oblong holes (13) are arranged on the crossbeam (1) at equal intervals.
3. A building rooftop photovoltaic installation structure according to claim 1, wherein The photovoltaic panel inclination angle adjusting assembly comprises a first hinge base (14), the first hinge base (14) is arranged on the upper wall surface of the crossbeam (1), an electric push rod (15) is arranged on the first hinge base (14), a second hinge base (16) is arranged on the telescopic end of the electric push rod (15), an inclined beam (17) is arranged on the second hinge base (16), and a third hinge base (18) is arranged between the inclined beam (17) and the longitudinal square steel (7) in one of the connecting assemblies.
4. A building rooftop photovoltaic installation structure according to claim 1, wherein The transverse square steel (2) and the longitudinal square steel (7) are provided with a reinforcing rib (20).
5. A building rooftop photovoltaic installation structure according to claim 2, wherein The number of the fourth mounting holes (11) is at least one.
6. A building rooftop photovoltaic installation structure according to claim 2, wherein The number of the first oblong hole (12) and the second oblong hole (13) is at least one.