CN215802754U

CN215802754U - Mounting structure of roofing photovoltaic module

Info

Publication number: CN215802754U
Application number: CN202121829819.0U
Authority: CN
Inventors: 余才志; 陈义桃; 贾日晨
Original assignee: IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
Current assignee: IT Electronics Eleventh Design and Research Institute Scientific and Technological Engineering Corp
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2022-02-11
Anticipated expiration: 2031-08-06

Abstract

The utility model relates to the technical field of photovoltaics, in particular to an installation structure of a roof photovoltaic module, which comprises a reticular connecting piece, a photovoltaic module and a fastening device, wherein the reticular connecting piece is laid on a roof and is fixedly connected with the roof, the photovoltaic module is arranged above the reticular connecting piece, and the fastening device is arranged between the reticular connecting piece and the photovoltaic module and is used for fixing the photovoltaic module on the reticular connecting piece. The photovoltaic module can be installed and fixed on the roof through the net-shaped connecting piece fixedly connected with the roof, the installation is simple, the construction is convenient, meanwhile, the installation structure is light in weight, the overall photovoltaic cost is reduced, the investment yield is improved, and the photovoltaic module has good popularization value.

Description

Mounting structure of roofing photovoltaic module

Technical Field

The utility model relates to the technical field of photovoltaics, in particular to an installation structure of a roof photovoltaic module.

Background

With the development of industry and economy in China, the electricity consumption of the society is improved year by year, the environmental pressure of the traditional coal-electricity energy is more and more serious, and the green pollution-free photovoltaic power is urgently developed. According to the planning of fourteen-five new energy resources in China, the photovoltaic power generation is the most effective and rapid method for solving the problem of carbon neutralization, particularly, the photovoltaic prospect of a user is very wide, if photovoltaic modules are installed on hundreds of millions of roofs in the country for power generation, the generated green electricity can be used by itself to relieve the pressure of a power grid and can be consumed nearby, the rest electricity can be on the Internet, more social values are created, and meanwhile, the emission of carbon dioxide and nitrogen and sulfur compounds can be reduced.

In the prior art, according to the photovoltaic development situation of a user in recent years, the current conventional method is that a steel structure fixing assembly support is basically mounted by adopting rigid photovoltaic support systems such as C-shaped steel, U-shaped steel, angle steel, rectangular steel pipes and the like, so that the resources of household roofs are extremely thick in China, but the photovoltaic development of the user is slow, and the current household rigid photovoltaic support mainly has more defects: firstly, the connecting nodes of the components are complex, the installation difficulty is high, the working hours are long, and the later maintenance is difficult; on the other hand, the system has large steel consumption, too high support cost and low yield, and a heavier support system causes insufficient load of individual roof, thereby having potential safety hazards of the structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of overcoming the defects in the prior art and provides an installation structure of a roof photovoltaic module.

The utility model is realized by the following technical scheme:

the utility model provides a roofing photovoltaic module's mounting structure, including lay at the roofing and with roofing fixed connection's netted connecting piece, locate the photovoltaic module of netted connecting piece top and locate between netted connecting piece and the photovoltaic module and be used for fixing the fastener on netted connecting piece with the photovoltaic module.

Preferably, the fastening device comprises a U-shaped bolt sleeved on the mesh-shaped connecting piece, a U-shaped pipe clamp with two ends penetrating through two straight rod sections of the U-shaped bolt respectively, and an installation part arranged on the U-shaped pipe clamp and adapted to the photovoltaic module, the two ends of the U-shaped pipe clamp are fixed on the U-shaped bolt through a first nut and a second nut respectively, and the photovoltaic module is fixedly connected with the mesh-shaped connecting piece through at least two groups of fastening devices.

Preferably, the installation department is including locating U type pipe strap one end and with U type pipe strap vertically connecting plate and locating the bolt hole on the connecting plate, the connecting plate is located the top of U type pipe strap and fixes on U type bolt through first nut or second nut, photovoltaic module passes through bolt fixed connection with U type pipe strap in bolt hole department.

Preferably, the net-shaped connecting piece is a steel wire rope net.

Preferably, the wire rope net comprises a transverse pull rope fixedly connected with the roof, a longitudinal pull rope arranged above the transverse pull rope and fixedly connected with the roof, and a fixing device arranged at the intersection of the transverse pull rope and the longitudinal pull rope and used for fixing the transverse pull rope and the longitudinal pull rope together.

Preferably, the fixing device comprises a cross fixing clamp and a baffle plate arranged at the tail end of the cross fixing clamp, and the baffle plate is fixed on the cross fixing clamp through a third nut in threaded connection with a bolt end at the tail end of the cross fixing clamp.

Preferably, at most one end of the longitudinal cable or the transverse cable extends to the ground through the balancing weight.

The utility model has the beneficial effects that:

due to the mesh-shaped connecting piece and the fastening device which are fixedly connected with the roof, the U-shaped bolts are fixed on the mesh-shaped connecting piece under the action of the U-shaped bolts, and the photovoltaic modules are installed on the installation parts of the U-shaped pipe clamps under the action of the U-shaped pipe clamps, so that the photovoltaic modules are installed and fixed on the mesh-shaped connecting piece, and meanwhile, the mesh-shaped connecting piece is convenient to install and fix under the action of the longitudinal stay cables and the transverse stay cables. The photovoltaic module can be installed and fixed on the roof through the net-shaped connecting piece fixedly connected with the roof, the installation is simple, the construction is convenient, meanwhile, the installation structure is light in weight, the overall photovoltaic cost is reduced, the investment yield is improved, and the photovoltaic module has good popularization value.

Drawings

Fig. 1 is a schematic cross-sectional structure of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic view of the structure of the fastening device of the present invention.

Fig. 4 is a schematic structural view of the fixing device of the present invention.

Fig. 5 is a schematic view of the anchor of the present invention.

FIG. 6 is a schematic top view of the upper triangle of the present invention.

In the figure: 1. the photovoltaic module comprises transverse cables, 2 longitudinal cables, 3 photovoltaic modules, 4 fastening devices, 5 fixing devices, 6 ridge lines, 7 bolt holes, 8 mounting holes, 9 anchoring parts, 10 balancing weights, 11U-shaped bolts, 12U-shaped pipe clamps, 13 connecting plates, 14 first nuts, 15 second nuts, 16 cross fixing clamping parts, 17 baffle plates, 18 third nuts, 19 upper triangular parts, 20 lower triangular parts, 21 first bolts, 22 second bolts, 23 walls and 24 expansion bolts.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.

As shown in the drawings, the mounting structure of the photovoltaic module on the roof comprises a net-shaped connecting piece which is laid on the roof and is fixedly connected with the roof, a photovoltaic module 3 which is arranged above the net-shaped connecting piece, and a fastening device 4 which is arranged between the net-shaped connecting piece and the photovoltaic module 3 and is used for fixing the photovoltaic module 3 on the net-shaped connecting piece. The fixing device is convenient to fix the meshed connecting piece on the roof under the action of the meshed connecting piece and the fastening device 4, the photovoltaic module 3 is fixed on the meshed connecting piece through the fastening device 4, the photovoltaic module 3 is convenient to mount and fix, and meanwhile, the mounting is simple, the construction is convenient, the overall weight is light, the overall photovoltaic cost is reduced, and the investment yield is improved.

Preferably, the net-shaped connecting piece is fixedly connected with the roof through an anchoring piece 9. The net-shaped connecting piece can be conveniently fixed on the roof under the action of the anchoring piece 9, so that the photovoltaic module 3 can be conveniently installed and fixed.

Preferably, fastener 4 establishes including the cover U type bolt 11, both ends on the netted connecting piece pass U type pipe strap 12 of two straight pole sections of U type bolt 11 respectively and locate on the U type pipe strap 12 and with photovoltaic module 3 adaptive installation department, the both ends of U type pipe strap 12 are fixed on U type bolt 11 through first nut 14 and second nut 15 respectively, photovoltaic module 3 is at least through two sets of fastener 4 and netted connecting piece fixed connection. Be convenient for under fastener 4's effect, pass U type bolt 11 netted connecting piece, pass two straight rod sections of U type bolt 11 with U type pipe strap 12's both ends again, and fix U type pipe strap 12 on U type bolt 11 through first nut 14 and second nut 15, thereby be convenient for fix U type bolt 11 on netted connecting piece, and under the effect of the installation department that sets up on U type pipe strap 12, be convenient for install photovoltaic module 3 on U type bolt 11, realize photovoltaic module 3 installation and fixed on netted connecting piece.

Preferably, the mounting portion includes a connecting plate 13 which is arranged at one end of the U-shaped pipe clamp 12 and is perpendicular to the U-shaped pipe clamp 12 and a bolt hole 7 which is arranged on the connecting plate 13, the connecting plate 13 is arranged above the U-shaped pipe clamp 12 and is fixed on the U-shaped bolt 11 through a first nut 14 or a second nut 15, a mounting hole 8 is arranged on the photovoltaic module 3, and the photovoltaic module 3 is fixedly connected with the U-shaped pipe clamp 12 at the bolt hole 7 through a bolt. Under the effect of connecting plate 13, through fixing connecting plate 13 on U type bolt 11, install photovoltaic module 3 on connecting plate 13 again, be convenient for photovoltaic module 3's installation and fixed.

Preferably, the bolt holes 7 are provided in a plurality of sets on the connecting plate 13. The fixed position of the photovoltaic module 3 on the connecting plate 13 can be adjusted conveniently according to the size and the installation position of the photovoltaic module 3, and the installation of a photovoltaic panel is facilitated.

Preferably, the net-shaped connecting piece is a steel wire rope net. The use through the wire rope net can be under the prerequisite of guaranteeing photovoltaic module 3's installation stability, and the reduction uses the steel volume, and greatly reduced photovoltaic's whole cost improves the investment earning rate.

Preferably, the wire rope net is woven for the wire rope net by setting up with great ease and forms, the wire rope net includes with roofing fixed connection's horizontal cable 1, locate horizontal cable 1 top and with roofing fixed connection's vertical cable 2 and locate horizontal cable 1 and vertical cable 2 intersection and be used for fixing horizontal cable 1 and vertical cable 2 fixing device 5 together, horizontal cable 1 and vertical cable 2 are located two parallel planes respectively. The longitudinal stay cable 2 and the transverse stay cable 1 are fixed on the roof through the anchoring part 9, and the photovoltaic module 3 is fixed on the steel wire rope net through the fastening part, so that the photovoltaic module 3 is convenient to install.

Preferably, the transverse cable 1 is provided below the longitudinal cable 2. The upper and lower positions of the transverse guy cable 1 and the longitudinal guy cable 2 can be interchanged, and the convenience in installation is improved.

Preferably, said fixing means 5 comprise a cross fixing catch adapted to the longitudinal 2 and transverse 1 cables. Be convenient for under the effect of the fixed buckle of cross, be convenient for fix the cross department of vertical cable 2 and horizontal cable 1 to improve the structural stability of wire rope net.

Preferably, the fixing device 5 comprises a cross fixing clip 16 and a baffle 17 arranged at the tail end of the cross fixing clip 16, and the baffle 17 is fixed on the cross fixing clip 16 through a third nut 18 in threaded connection with a bolt end at the tail end of the cross fixing clip 16. The cross part of the longitudinal inhaul cable 2 and the transverse inhaul cable 1 is convenient to fix under the action of the cross fixing clamping piece 16 and the baffle 17, so that the structural stability of the steel wire rope net is improved.

Preferably, both ends of the longitudinal cable 2 and the transverse cable 1 are respectively and fixedly connected with the roof or the wall surface through an anchoring part 9. Be convenient for fix vertical cable 2 and horizontal cable 1 on the roofing under anchor assembly 9's effect to make the wire rope net fix on the roofing, thereby be convenient for photovoltaic module 3 installation and fixed on the wire rope net.

Preferably, the anchoring member 9 comprises an upper triangular piece 19 and a lower triangular piece 20 which are respectively fixedly connected with the wall body through expansion bolts 24, the upper triangular piece 19 and the lower triangular piece 20 are respectively provided with a first bolt 21 and a second bolt 22 which are in threaded connection with the upper triangular piece 19 and the lower triangular piece 20, and the longitudinal cable 2 or the transverse cable 1 is respectively fixedly connected with the first bolt 21 and the second bolt 22 through a cross fixing clamping piece 16, namely, the transverse cable 1 and the longitudinal cable 2 are fixedly connected with the wall surface or the roof surface.

Preferably, the longitudinal cable 2 or the transverse cable 1 extends at most to the ground through the counterweight 10. Be convenient for through the setting of balancing weight 10, be convenient for adjust the tensile force of longitudinal guy cable 2 or horizontal guy cable 1 to adjust the stability of wire rope net.

Preferably, the photovoltaic module 3 is laid on the south slope of the ridge line 6 near the south side.

When the device works, one ends of a longitudinal cable 2 and a transverse cable 1 which are laid vertically and horizontally are respectively fixedly connected with a roof through anchoring parts 9, the other ends of the transverse cable 1 and the longitudinal cable 2 are respectively fixedly connected with a wall body or the roof through the anchoring parts 9, so that the steel wire rope net is fixedly connected with the roof, and the crossed part of the transverse cable 1 and the longitudinal cable 2 is fixedly connected through a cross-shaped fixing clamping part 16 through a fixing device 5, so that the structural stability of the steel wire rope net is improved; according to the size of the photovoltaic module 3, two groups of U-shaped bolts 11 are sleeved at the corresponding positions of the longitudinal cable 2 or the transverse cable 1, two ends of the U-shaped pipe clamp 12 penetrate through two straight rod sections of the U-shaped bolts 11 respectively, one end of the U-shaped pipe clamp 12 is fixed on the U-shaped bolts 11 through the first nuts 14, the connecting plate 13 penetrates through one end, far away from the first nuts 14, of the U-shaped bolts 11, the connecting plate 13 is perpendicular to the U-shaped pipe clamp 12, the connecting plate 13 is fixed on the U-shaped bolts 11 through the second nuts 15, two ends of the photovoltaic module 3 are fixedly connected with the bolt holes 7 in the two groups of connecting plates 13 through bolts respectively, the operations are repeated, the photovoltaic module 3 is installed on the steel wire rope net, and the photovoltaic module 3 is installed and fixed on a roof.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a roofing photovoltaic module's mounting structure which characterized in that: the photovoltaic module fixing device comprises a net-shaped connecting piece which is paved on a roof and is fixedly connected with the roof, a photovoltaic module which is arranged above the net-shaped connecting piece, and a fastening device which is arranged between the net-shaped connecting piece and the photovoltaic module and is used for fixing the photovoltaic module on the net-shaped connecting piece.

2. The mounting structure of roofing photovoltaic module of claim 1, characterized in that: the fastening device comprises a U-shaped bolt, a U-shaped pipe clamp and an installation part, wherein the U-shaped bolt is sleeved on the reticular connecting piece, the U-shaped pipe clamp penetrates through two straight rod sections of the U-shaped bolt at two ends of the U-shaped bolt respectively, the installation part is arranged on the U-shaped pipe clamp and is matched with the photovoltaic assembly, the two ends of the U-shaped pipe clamp are fixed on the U-shaped bolt through a first nut and a second nut respectively, and the photovoltaic assembly is fixedly connected with the reticular connecting piece through at least two groups of fastening devices.

3. The mounting structure of roofing photovoltaic module of claim 2, characterized in that: the installation department is including locating U type pipe strap one end and with U type pipe strap vertically connecting plate and locating the bolt hole on the connecting plate, the connecting plate is located the top of U type pipe strap and fixes on U type bolt through first nut or second nut, photovoltaic module passes through bolt fixed connection at bolt hole department and U type pipe strap.

4. The mounting structure of roofing photovoltaic module of claim 3, characterized in that: the net-shaped connecting piece is a steel wire rope net.

5. The mounting structure of roofing photovoltaic module of claim 4, characterized in that: the steel wire rope net comprises a transverse stay rope fixedly connected with the roof, a longitudinal stay rope arranged above the transverse stay rope and fixedly connected with the roof, and a fixing device arranged at the intersection of the transverse stay rope and the longitudinal stay rope and used for fixing the transverse stay rope and the longitudinal stay rope together.

6. The mounting structure of roofing photovoltaic module of claim 5, characterized in that: the fixing device comprises a cross fixing clamping piece and a baffle arranged at the tail end of the cross fixing clamping piece, and the baffle is fixed on the cross fixing clamping piece through a third nut in threaded connection with the cross fixing clamping piece.

7. The mounting structure of a roofing photovoltaic assembly according to any one of claims 5 to 6, wherein: one end of the longitudinal cable or the transverse cable at most extends to the ground through the balancing weight.