CN218234052U

CN218234052U - Roofing BIPV system

Info

Publication number: CN218234052U
Application number: CN202222324863.7U
Authority: CN
Inventors: 王飞; 韩增华; 张杨
Original assignee: Jiangsu Xinyangguang Zhiding Technology Co ltd
Current assignee: Jiangsu Xinyangguang Zhiding Technology Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2023-01-06
Anticipated expiration: 2032-09-01

Abstract

The utility model relates to a building integrated photovoltaic technical field specifically is a roofing BIPV system, include: the novel photovoltaic assembly comprises a purlin, wherein a plurality of fixing supports are fixed on the top end face of the purlin, one side of each fixing support, which is far away from the purlin, is provided with a profiled steel sheet, a photovoltaic assembly is arranged above the profiled steel sheet, an ethylene propylene diene monomer adhesive tape is padded at the joint of the photovoltaic assembly and the profiled steel sheet, two sides of the profiled steel sheet are respectively provided with a serging support, the side, close to the serging support, of the profiled steel sheet is a bent edge, and a clamping mechanism for fixing the bent edge is installed at the top end of the serging support. The utility model adopts the mounting method of the angular speed tile, uses few components, and avoids the problems of low precision and large error caused by the mounting of scattered bracket components; by adopting the mode of overhead drainage of the photovoltaic module and the profiled steel sheet, the overhead height of the photovoltaic module and the profiled steel sheet can provide better ventilation and heat dissipation effects, so that the water leakage prevention effect of the BIPV roof is ensured, and the heat dissipation effect of the module is improved.

Description

Roofing BIPV system

Technical Field

The utility model relates to a building integrated photovoltaic technical field specifically is a roofing BIPV system.

Background

BIPV is the building integrated photovoltaic. BIPV technology is a technology that integrates solar power (photovoltaic) products into buildings. The technology is mainly applied to a photovoltaic system of a steel structure roof and a combined profiling metal plate. Install and replace the photovoltaic system of die mould metal sheet on the current steel construction roofing, mainly adopt the mode of scattered support component at the roof truss mounting, this kind of mounting means has following problem:

(1) When the scattered support members are assembled, the construction error is large, the precision is low, and roof water leakage is easily caused.

(2) The assembly of scattered support components needs to be carried out on the hollow steel structure roof truss, the construction is complicated, and the installation speed is slow.

(3) Roof drainage adopts the mode that the surface of the component is directly drained and the water guide groove is used for draining water again, and when water leakage is caused due to construction precision, the water guide groove is easy to overflow to cause roof water leakage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a roof BIPV system, which aims to solve the problems that when zero scattered support members are provided and assembled in the background technology, the construction error is large, the precision is low, and roof water leakage is easily caused; assembly of scattered support components requires operation on the hollow steel structure roof truss, construction is complicated, and installation speed is slow; the roof drainage adopts the mode that the surface of the component is directly drained and the water guide groove is used for drainage again, and when water leakage is caused due to construction precision, the water guide groove is easy to overflow to cause the problem of roof water leakage.

In order to achieve the above object, the utility model provides a following technical scheme: a roofing BIPV system comprising: the purlin, the top face of purlin is fixed with a plurality of fixing support, one side that fixing support deviates from the purlin is equipped with profiled sheet, the arrangement has photovoltaic module above the profiled sheet, photovoltaic module and profiled sheet junction pad joint EPT adhesive tape, the both sides of profiled sheet all are equipped with the serging support, the profiled sheet is close to the side of serging support for the limit of bending, the fixture who is used for the fixed limit of bending is installed on the top of serging support.

Preferably, a fixed assembly groove is formed in the top end face of the fixed support, a pressing strip is arranged at a position, corresponding to the fixed assembly groove, of the profiled steel sheet, the profiled steel sheet is clamped with the fixed support through the fixed assembly groove and the pressing strip, the support component is assembled conveniently through clamping, two side edges of the profiled steel sheet are matched and attached with the serging support, and therefore the two side edges of the profiled steel sheet are connected with the serging support in a serging mode conveniently.

Preferably, fixture includes first centre gripping arm, second centre gripping arm, presses seat, turn-up assembly groove, fitting gap and bolt, one side of first centre gripping arm is equipped with the second centre gripping arm, the bottom of first centre gripping arm and second centre gripping arm all is equipped with presses the seat, first centre gripping arm remains fitting gap with second centre gripping arm bottom, and is equipped with the turn-up assembly groove above the fitting gap, first centre gripping arm has the bolt with inside running through in second centre gripping arm top.

Preferably, the profiled steel sheet is fixedly connected with the serging support through the bent edge, the clamping mechanism and the serging support, and the top edge of the serging support and the bent edge penetrate through an assembly gap to be assembled in the hemming assembly groove, so that the top edge of the serging support and the bent edge are conveniently fixed.

Preferably, the first clamping arm and the second clamping arm are detachably connected through a bolt, and the first clamping arm and the second clamping arm are tightly attached to the photovoltaic module through the pressing seat.

Preferably, the bottom end of the pressing seat is of a corrugated structure, and the purlines are made of C-shaped steel.

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

the utility model discloses an angle is relaxed the installation method of tile, uses the component fewest, has avoided the problem that the precision that scattered support component installation brought is low, the error is big to improve the installation accuracy of BIPV support.

The utility model can use the lifting machine, the serging machine and other equipment to install the profiled steel sheet; then, the photovoltaic module is fixed on the serging support through the clamping mechanism, the mode that scattered support components are installed one by one is changed, the installation process is simplified, and therefore the installation speed of the BIPV support is improved.

The utility model discloses a mode of built on stilts drainage of photovoltaic module and profiled sheet, its built on stilts height can provide better ventilation cooling efficiency to guarantee BIPV roofing leak protection water effect, improve the subassembly radiating effect.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic view of the structure of the clamping mechanism of the present invention;

FIG. 3 is a schematic structural view of a profiled steel sheet according to the present invention;

FIG. 4 is a schematic view of the fixing support of the present invention;

fig. 5 is a schematic view of a part a of the enlarged structure of fig. 1 according to the present invention.

In the figure: 1. a purlin; 2. a fixed support; 201. fixing the assembly groove; 3. profiling steel plates; 301. layering; 4. a serging support; 5. ethylene-propylene-diene monomer adhesive tapes; 6. bending edges; 7. a clamping mechanism; 701. a first clamp arm; 702. a second clamp arm; 703. pressing a base; 704. a crimping assembly slot; 705. an assembly gap; 706. a bolt; 8. provided is a photovoltaic module.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 3-5, a BIPV system for roof includes: the waterproof and waterproof purline comprises a purline 1, a plurality of fixing supports 2 are fixed on the top end face of the purline 1, the purline 1 is made of C-shaped steel, the purline 1 is in a rectangular tubular shape, profiled steel sheets 3 are assembled on one sides of the fixing supports 2, which are far away from the purline 1, when the profiled steel sheets 3 are installed, equipment such as a lifting machine can be used for installation, photovoltaic modules 8 are arranged above the profiled steel sheets 3, ethylene propylene diene monomer rubber strips 5 are connected to joints of the photovoltaic modules 8 and the profiled steel sheets 3 in a padding mode of overhead drainage of the photovoltaic modules 8 and the profiled steel sheets 3, the overhead height of the photovoltaic modules can provide better ventilation and heat dissipation effects, so that the waterproof and waterproof effects of the BIPV roof are ensured, the heat dissipation effects of the modules are improved, the edge locking supports 4 are arranged on two sides of the profiled steel sheets 3, the fixing assembly grooves 201 are formed in the top end faces of the fixing supports 2, and the trim strips 301 are arranged at the positions, which correspond to the fixing assembly grooves 201, of the profiled steel sheets 3, the profiled steel sheet 3 is clamped with the fixed support 2 through the fixed assembly groove 201 and the pressing strip 301, the support component assembly is facilitated through the clamping, the two side edges of the profiled steel sheet 3 are matched and attached with the serging support 4, the side edge of the profiled steel sheet 3 close to the serging support 4 is the bent edge 6, the clamping mechanism 7 for fixing the bent edge 6 is installed at the top end of the serging support 4, the photovoltaic module 8 is fixed on the serging support 4 through the clamping mechanism 7, the mode that scattered support components are installed one by one is changed, the installation process is simplified, the installation speed of the BIPV support is improved, the installation method of the tile is adopted, few components are used, the problems of low precision and large error caused by the installation of the scattered support components are avoided, and the installation precision of the BIPV support is improved.

As shown in fig. 1 and 2, a roofing BIPV system includes: the clamping mechanism 7 comprises a first clamping arm 701, a second clamping arm 702, a pressing seat 703, a crimping assembly groove 704, an assembly gap 705 and a bolt 706, wherein the second clamping arm 702 is arranged on one side of the first clamping arm 701, the pressing seats 703 are arranged at the bottom ends of the first clamping arm 701 and the second clamping arm 702, the assembly gap 705 is reserved at the joint of the bottom ends of the first clamping arm 701 and the second clamping arm 702, the crimping assembly groove 704 is arranged above the assembly gap 705, the bolt 706 penetrates through the top ends of the first clamping arm 701 and the second clamping arm 702, the profiled steel plate 3 is fixedly connected between the clamping mechanism 7 and the crimping support 4 through the crimping edge 6, the top edge of the crimping support 4 and the crimping edge 6 penetrate through the assembly gap 704, the top edge of the crimping support 4 and the crimping support 6 can be subjected to crimping treatment through a crimping machine, so that the installation efficiency of the BIPV support can be improved, the first clamping arm 701 and the second clamping arm 702 are detachably connected through the bolt 706, the first clamping arm 701 and the second clamping arm 702 are tightly connected with the crimping seat 703 through the crimping assembly 703, and the pressing seat 703, and the stability of the photovoltaic assembly 703 can be ensured through the fastening structure 703.

It should be noted that, in the roofing BIPV system of the present application, when in use, the serging support 4 and the fixing support 2 are fixed on the purline 1; fixing the profiled steel sheets 3 on the fixed support 2, placing the lap joint of the two profiled steel sheets 3 on the serging support 4, and performing serging by using serging equipment; attaching an ethylene propylene diene monomer rubber strip 5 to the contact position of the photovoltaic assembly 8 and the profiled steel sheet 3; installing a photovoltaic module 8; after the top edge of the overlock support 4 and the bent edge 6 are overlock by the clamping mechanism 7, the overlock support and the bent edge 6 are overlock and then are loaded into an overlock assembling groove 704 through an assembling gap 705, a bolt 706 is screwed, the bolt 706 can enable the first clamping arm 701 and the second clamping arm 702 to clamp the overlock, and meanwhile, a pressing seat 703 at the bottom end is tightly abutted against the photovoltaic module 8, so that stability is guaranteed.

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

Claims

1. A roofing BIPV system, comprising:

purlin (1), the top face of purlin (1) is fixed with a plurality of fixing support (2), one side that fixing support (2) deviate from purlin (1) is equipped with profiled sheet (3), profiled sheet (3) top is settled there are photovoltaic module (8), photovoltaic module (8) and profiled sheet (3) junction pad joint EPT adhesive tape (5), the both sides of profiled sheet (3) all are equipped with serging support (4), the side that profiled sheet (3) are close to serging support (4) is limit (6) of bending, fixture (7) that are used for fixed limit (6) of bending are installed on the top of serging support (4).

2. The roofing BIPV system according to claim 1, characterized in that a fixing assembly groove (201) is formed in the top end face of the fixing support (2), and a pressing strip (301) is arranged at the position of the profiled steel sheet (3) corresponding to the fixing assembly groove (201).

3. The roofing BIPV system according to claim 1 or 2, characterized in that the profiled steel sheet (3) is clamped with the fixed support (2) through a fixed assembly groove (201) and a pressing strip (301), and two side edges of the profiled steel sheet (3) are matched and attached with the serging support (4).

4. The roofing BIPV system according to claim 1, characterized in that the clamping mechanism (7) comprises a first clamping arm (701), a second clamping arm (702), a pressing seat (703), a hemming assembly groove (704), an assembly gap (705) and a bolt (706), the second clamping arm (702) is arranged on one side of the first clamping arm (701), the pressing seats (703) are arranged at the bottom ends of the first clamping arm (701) and the second clamping arm (702), the assembly gap (705) is reserved at the joint of the bottom ends of the first clamping arm (701) and the second clamping arm (702), the hemming assembly groove (704) is arranged above the assembly gap (705), and the bolt (706) penetrates through the top ends of the first clamping arm (701) and the second clamping arm (702).

5. The BIPV roofing system as claimed in claim 4, characterized in that the profiled steel sheet (3) is fixedly connected with the overlock support (4) through the bent edge (6), the clamping mechanism (7), and the overlock support (4) is assembled with the bent edge (6) in the hemming assembly groove (704) through the assembly gap (705).

6. A roofing BIPV system according to claim 4, characterised in that the first clamping arm (701) and the second clamping arm (702) are detachably connected through a bolt (706), and the first clamping arm (701) and the second clamping arm (702) are tightly attached to the photovoltaic module (8) through a pressing base (703).

7. The roofing BIPV system according to claim 4, characterized in that the bottom end of the press base (703) is corrugated, and the purlins (1) are made of C-shaped steel.