The anti-skidding syndeton of a kind of photovoltaic glass curtain wall and photovoltaic glass
Technical field
The utility model relates to the solar energy photovoltaic glass curtain wall field of facade (containing the roof), and in particular, what improvement related to is the anti-skidding syndeton of a kind of photovoltaic glass curtain wall and photovoltaic glass.
Background technology
The existing curtain wall that adopts the photovoltaic glass splicing; Earlier with the photovoltaic glass of monolithic be assemblied in the suitable buckle side frame of photovoltaic glass size in, the buckle side frame that will be equipped with photovoltaic glass through bolt assembly then is fastened on the purlin of facade.
But the connecting portion between two photovoltaic glass, existing pressing assembly need be provided with a plurality of bolts and connect in the mounting groove of purlin, and nut is arranged on and is easy to generate slip in the mounting groove, when screwing bolt, cause assembling inconvenient.
Therefore, prior art still haves much room for improvement and develops.
The utility model content
The purpose of the utility model is, the anti-skidding syndeton of a kind of photovoltaic glass curtain wall and photovoltaic glass is provided, and can avoid the nut in the mounting groove to slide, and is convenient for assembly.
The technical scheme of the utility model is following: a kind of anti-skidding syndeton of photovoltaic glass, be arranged on the jointing positions between adjacent two photovoltaic glass, and be used for the buckle side frame that photovoltaic glass is installed is fixed on purlin; Wherein: the length direction along said purlin is provided with mounting groove; The inwall of said mounting groove bottom is provided with the arc stress surface; Be provided with the bar shaped external member of this arc stress surface of adaptive contact in the inner space of said mounting groove bottom; Said bar shaped external member is connected with the pressing plate spare that is positioned at the said buckle side frame outside through screw, is used for the edge of said buckle side frame is pressed on the edge of said purlin.
The anti-skidding syndeton of described photovoltaic glass, wherein: the notch of said mounting groove and the external diameter of said screw are suitable, and extend to the internal extended of said purlin the bottom of said mounting groove, forms the inner space of the said bar shaped external member of adaptive installation; Said arc stress surface is positioned on the inwall at said notch place.
The anti-skidding syndeton of described photovoltaic glass, wherein: the cross section of said bar shaped external member is the C font; On said bar shaped external member, be used to connect the screw both sides of said screw, be symmetrically arranged with the arc of the said arc stress surface of adaptive contact.
The anti-skidding syndeton of described photovoltaic glass, wherein: the cross section of said bar shaped external member is in-line; On said bar shaped external member, be used to connect the screw both sides of said screw, be symmetrically arranged with the cylinder of the said arc stress surface of adaptive contact.
The anti-skidding syndeton of described photovoltaic glass, wherein: the cross section of said pressing plate spare comprises U font main body; Be used for the bottom surface that through hole that said screw passes is positioned at said U font main body; The two sides of said U font main body are outwards bending extension respectively, is formed for compressing the flange at said buckle side frame edge.
The anti-skidding syndeton of described photovoltaic glass, wherein: between the assembling limit of said buckle side frame and photovoltaic glass, be folded with rubber strip.
A kind of photovoltaic glass curtain wall comprises the photovoltaic glass that is installed in outside vertical surface of building; Wherein: said photovoltaic glass is assemblied on the outer facade of said building through the anti-skidding syndeton of each described photovoltaic glass in above-mentioned.
A kind of photovoltaic glass curtain wall that the utility model provided and the anti-skidding syndeton of photovoltaic glass; Owing to adopted the bar shaped external member that is connected with screw to fit on the arc stress surface of mounting groove inwall; The mounting groove restriction that the bar shaped external member is limited by on the purlin can't arbitrarily be rotated; Add that the contact type at arc stress surface place is that face contacts between bar shaped external member and the purlin; Avoid being equivalent to any slip that the bar shaped external member of nut produces in mounting groove, screwed screw when greatly facilitating assembling, also improved construction quality when having accelerated speed of application.
Description of drawings
Fig. 1 is the sectional view of the anti-skidding syndeton embodiment 1 of the utility model photovoltaic glass.
Fig. 2 is the purlin phantom among the anti-skidding syndeton embodiment 2 of the utility model photovoltaic glass.
The specific embodiment
Below will combine accompanying drawing, the specific embodiment and the embodiment of the utility model specified, described specific embodiment in order to explain the utility model, is not the specific embodiment that is used to limit the utility model only.
As shown in Figure 1, Fig. 1 is the sectional view of the anti-skidding syndeton embodiment 1 of the utility model photovoltaic glass; Photovoltaic glass 101 (or 102) is arranged in the buckle side frame 121 (or 122), is provided with rubber strip 141 (or 142) between the assembling limit of said buckle side frame 121 (or 122) and said photovoltaic glass 101 (or 102); The anti-skidding syndeton of a kind of photovoltaic glass of the utility model is arranged on the jointing positions between adjacent two buckle side frames 121 and 122, is used for being fixed on purlin 110 with the photovoltaic glass 101 buckle side frame 121 of (with 102) (with 122) is installed; Owing in the seam of jointing positions, syndeton is set; Connect two buckle side frames 121 (or 122) that a photovoltaic glass 101 (or 102) respectively is installed; Therefore the length direction along said purlin 110 is provided with a mounting groove 111 in the middle of said purlin 110; The edge of two buckle side frames 121 (with 122) is overlapped respectively on purlin 110 surfaces on said mounting groove 111 both sides; A nut is set below said mounting groove 111 simultaneously; And increase a pressing plate spare 130 in the outside of two buckle side frames 121 (with 122), and adopting a screw 150 to pass said pressing plate spare 130 then and be connected with nut in the said mounting groove 111 lower inner spaces 116, the edge with two buckle side frames 121 (with 122) is fixed on the edge of said purlin 110 thus.
The initial improvement of the utility model just is that the inwall below the said mounting groove 111 is provided with arc stress surface 112; The nut that is arranged in inner space 116, said mounting groove bottom adopts a bar shaped external member 160 and these arc stress surface 112 suitable contacts; The skidding of avoiding the bar shaped external member 160 as nut when screwing screw 150, to produce thus is beneficial to high-speed and high-quality assembling.
In the preferred implementation of the anti-skidding syndeton of the utility model photovoltaic glass, the external diameter of the notch of said mounting groove 111 and said screw 150 is suitable, the adaptive external diameter through said screw 150 of the width of promptly said mounting groove 111 notches; Extend to the internal extended of said purlin 110 bottom of said mounting groove 111; Form the inner space 116 of adaptive installation bar shaped external member 160, said bar shaped external member 160 can slip into the inner space 116 of said mounting groove 111 notches below from the end of said purlin 110; Said arc stress surface 112 is positioned on the inwall at said mounting groove 111 notch places.
Concrete, as shown in Figure 1, the cross section of said bar shaped external member 160 can be the C font; On said bar shaped external member 160, be used to connect the screw both sides of said screw 150, be symmetrically arranged with the arc 161 of the said arc stress surface 112 of adaptive contact; Extend to the internal extended of said purlin 110 bottom of said mounting groove 111, forms the inner space 116 of adaptive installation C font bar shaped external member 160 and arc 161 thereof; When screwing said screw 150, the extrados at arc 161 places on the said bar shaped external member 160 contacts with arc stress surface 112 formation faces in the said purlin 110 mounting grooves 111 lower inner spaces.
Concrete, as shown in Figure 1, the cross section of said pressing plate spare 130 comprises U font main body, to sink in the seam between said buckle side frame 121 and 122, avoids the head of said screw 150 to exceed the outer surface of said buckle side frame 121 and 122; And be used for the bottom surface that through hole that said screw 150 passes is positioned at said U font main body; The two sides of said U font main body are outwards bending extension respectively, is formed for compressing the flange 131 (with 132) at said buckle side frame 121 (with 122) edge; For linear pattern connects two photovoltaic glass 101 and 102; The angle angle of the flange 131 of said pressing plate spare 130 (with 132) bottom surface and its U font main body lateral surface with near but be no more than 90 the degree be advisable; The U font main body two sides of said pressing plate spare 130 are vertical annexation with its bottom surface respectively, parallel with the end face of said buckle side frame 121 (with 122) respectively with the U font main body side of said pressing plate spare 130 and are advisable.
In addition, in conjunction with shown in Figure 2, Fig. 2 is the purlin phantom among the anti-skidding syndeton embodiment 2 of the utility model photovoltaic glass, and the cross section of said bar shaped external member 260 can be in-line; On said bar shaped external member 260, be used to connect the screw both sides of said screw 150, be symmetrically arranged with the cylinder 261 of the said arc stress surface 212 of adaptive contact; Compare C font bar shaped external member 160 and arc 161 thereof among Fig. 1, in-line bar shaped external member 260 and 261 on cylinder thereof among Fig. 2 have stronger rigidity, so that connect more reliable; Extend to the internal extended of said purlin 210 bottom of said mounting groove 211, forms the inner space of adaptive installation in-line bar shaped external member 260 and cylinder 261 thereof; When screwing said screw 150, the extrados at cylinder 261 places on the said bar shaped external member 260 contacts with arc stress surface 212 formation faces in the said purlin 210 mounting grooves 211 lower inner spaces.
Based on the anti-skidding syndeton of above-mentioned photovoltaic glass, the utility model has also proposed a kind of photovoltaic glass curtain wall, comprises the photovoltaic glass that is installed in outside vertical surface of building; Wherein: said photovoltaic glass is assemblied on the outer facade of said building through the anti-skidding syndeton of each described photovoltaic glass in the foregoing description.
Compare with the syndeton of photovoltaic glass curtain wall of the prior art and photovoltaic glass thereof; A kind of photovoltaic glass curtain wall that the utility model provided and the anti-skidding syndeton of photovoltaic glass; Owing to adopted the bar shaped external member that is connected with screw to fit on the arc stress surface of mounting groove inwall; The mounting groove restriction that the bar shaped external member is limited by on the purlin can't arbitrarily be rotated, and adds that the contact type at arc stress surface place is that face contacts between bar shaped external member and the purlin, has avoided being equivalent to any slip that the bar shaped external member of nut produces in mounting groove; Screw screw when greatly facilitating assembling, also improved construction quality when having accelerated speed of application.
Should be understood that; The preferred embodiment that the above is merely the utility model is not sufficient to limit the technical scheme of the utility model, concerning those of ordinary skills; Within the spirit and principle of the utility model; Can increase and decrease according to above-mentioned explanation, replacement, conversion or improvement, and all these increases and decreases, replacement, conversion or improve after technical scheme, all should belong to the protection domain of the utility model accompanying claims.