Roofing photovoltaic installation system
Technical field
The utility model relates to the photovoltaic system mounting technique field that is combined into one with building, especially a kind of roofing photovoltaic installation system.
Background technology
Original general photovoltaic installation system be by about the inter-module in the square formation, the mutual bridging arrangement of left and right side frame, and keel be installed formed system's antiseep function jointly.Its notification number is CN100424305C, and this system can realize electricity generate function, also can be used as the rainwater leakage prevention system of constructional materials.Seamless spliced between this square formation photovoltaic module, increased construction aesthetic perception, merge preferably with building, but because of component type is many, module frame operation in process is many, system's installation and module frame processing are made troubles.
The utility model content
Technical problem to be solved in the utility model is, component type is many, and module frame operation in the processing and manufacturing process is more, to system install and module frame processing come inconvenient.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of roofing photovoltaic installation system, comprise upper side frame, lower frame, left frame and the left frame of photovoltaic module and the keel that the longitudinal slot between the photovoltaic module is provided with down, has the lower frame panel that stretches out on the lower frame lateral surface, have the upper side frame panel that stretches out on the lateral surface of corresponding upper side frame, the lower frame panel of photovoltaic module covers on the upper side frame panel of adjacent light photovoltaic assembly; The left frame of photovoltaic module and left frame are erected on the keel, and the gap between the adjacent light photovoltaic assembly left and right side frame is provided with vertical pressing plate, and the gap is covered, and vertically pressing plate compresses by pressing plate connector and adjacent light photovoltaic assembly left and right side frame.
For the minute quantity rainwater that may infiltrate framework is discharged, on top the inside portion of frame is provided with the upper side frame rhone that water is entered keel, is provided with the keel rhone of system that water is discharged in the keel.
Concrete, the upper side frame inside portion of photovoltaic module is provided with down L shaped extension, and the L shaped extension that falls crosses the upper side frame rhone of the upper side frame panel that opening surface makes progress.
In order to guarantee the better sealing effectiveness of photovoltaic module transverse joint and longitudinal joint, prevent that to greatest extent rainwater from infiltrating, and is provided with sealing joint strip between the bonding surface of lower frame panel and upper side frame panel; Between the bonding surface between left frame, left frame, vertical pressing plate and the keel sealing joint strip is set.
Concrete, the adhesive tape mounting groove is set on the upper side frame, the installation end of sealing joint strip is arranged in the adhesive tape mounting groove; Vertically pressing plate is provided with the adhesive tape mounting groove, and vertically the installation end of the sealing joint strip that is provided with between the bonding surface of pressing plate and left frame, left frame is arranged in the adhesive tape mounting groove of vertical pressing plate; Keel are provided with the adhesive tape mounting groove, and the installation end of the sealing joint strip between left frame, left frame and the keel is arranged in the adhesive tape mounting groove of keel.
Be provided with on left frame and the left frame left frame and left frame are fixed to installation limit on the keel, limit and keel are installed are passed through screw.
Have pressing plate connector clamp on the pressing plate connector, keel are provided with the installation chute, and pressing plate connector clamp is inserted into to be installed in the chute, and vertically pressing plate is connected with the pressing plate connector by attachment screw.
For attractive in appearance and protect vertical pressing plate, vertically on the pressing plate cover plate is set, cover plate and vertically pressing plate clamping.
The adjusting of keel installation site for convenience, the two bottom sides of keel is provided with draw-in groove, clamps the briquetting that is fixed on the roofing in the draw-in groove of keel, by briquetting keel is fixed on the roofing.
The beneficial effects of the utility model are: the needed framework type of whole system has lacked, and left and right side frame can be consistent, and structure also simplified relatively, install change also convenient, with dissimilar building be connected and to receive the limit processing more flexible.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a photovoltaic module upper and lower side frame mounting structure schematic diagram of the present utility model.
Fig. 2 is a photovoltaic module left and right side frame mounting structure schematic diagram of the present utility model.
Fig. 3 is a photovoltaic module mounting arrangements schematic diagram in the utility model.
Among the figure: 1. photovoltaic module, 2. upper side frame, 21. upper side frame panels, 22. upper side frame rhones, 23. the extension of falling L, 3. lower frame, 31. lower frame panel, 4. left frames, 5. left frame, 6. vertical pressing plate, 61. cover plates, 7. keel, 71. draw-in groove, 72. briquettings, 73. keel rhone, 8. sealing joint strips, 9. adhesive tape mounting groove, 10. pressing plate connector clamp, 11. attachment screws, 12. pressing plate connectors, 13. the installation chute, 14. install limit, 15. screws, 16. limit plunger.
The specific embodiment
A kind of roofing photovoltaic installation system as shown in figs. 1 and 3, comprise upper side frame 2, lower frame 3, left frame 4 and the left frame 5 of photovoltaic module 1 and the keel 7 that the longitudinal slot between the photovoltaic module 1 is provided with down, has the lower frame panel 31 that stretches out on lower frame 3 lateral surfaces, have the upper side frame panel 21 that stretches out on the lateral surface of corresponding upper side frame 2, the lower frame panel 31 of photovoltaic module 1 covers on the upper side frame panel 21 of adjacent light photovoltaic assembly 1.Be provided with sealing joint strip 8 between the bonding surface of lower frame panel 31 and upper side frame panel 21.Adhesive tape mounting groove 9 is set on the upper side frame 2, and the installation end of sealing joint strip 8 is arranged in the adhesive tape mounting groove 9.
On top the inside portion of frame 2 is provided with the upper side frame rhone 22 that water is entered keel 7.Upper side frame 2 inside portions of photovoltaic module 1 are provided with down L shaped extension 23, and the L shaped extension 23 that falls crosses this upper side frame rhone 22 of the upper side frame panel 21 that opening surface makes progress.In Fig. 1, frame and lower frame splicing on top the time can be used on inserts limit plunger 16 and controls the splicing distance between two frames.
Shown in Fig. 2 and 3, the left frame 4 of photovoltaic module 1 and left frame 5 are erected on the keel 7, have on left frame 4 and the left frame 5 left frame 4 and left frame 5 are fixed to installation limit 14 on the keel 7, and it is fixing by screw 15 with keel 7 that limit 14 is installed.The two bottom sides of keel 7 is provided with draw-in groove 71, clamps the briquetting 72 that is fixed on the roofing in the draw-in groove 71 of keel 7, by briquetting 72 keel 7 is fixed on the roofing.Be provided with the keel rhone 73 of system that water is discharged in the keel 7.
The gap is provided with vertical pressing plate 6 between the left frame 4 of adjacent light photovoltaic assembly and left frame 5, and the gap is covered, and vertically pressing plate 6 compresses by left frame 4, the left frame 5 of pressing plate connector 12 and adjacent component.Have pressing plate connector clamp 10 on the pressing plate connector 12, keel 7 are provided with installs chute 13, and pressing plate connector clamp 10 is inserted into to be installed in the chute 13, and vertically pressing plate 6 is connected with pressing plate connector 12 by attachment screw 11.
Between the bonding surface between left frame 4, left frame 5, vertical pressing plate 6 and the keel 7 sealing joint strip 8 is set.Vertically pressing plate 6 is provided with adhesive tape mounting groove 9, and vertically the installation end of the sealing joint strip 8 that is provided with between the bonding surface of pressing plate 6 and left frame 4, left frame 5 is arranged in the adhesive tape mounting groove 9 of vertical pressing plate 6; Keel 7 are provided with adhesive tape mounting groove 9, and the installation end of the sealing joint strip 9 between left frame 4, left frame 5 and the keel 7 is arranged in the adhesive tape mounting groove 9 of keel 7.
Vertically on the pressing plate 6 cover plate 61 is set, cover plate 61 and vertically pressing plate 6 clampings.
The inter-module lead can be placed in the cavity of upper side frame of horizontal installation component and vertically between the slit between the left and right side frame 4,5 of installation component in this system.