The fastener for installing of metope place decorative panel
Technical field
The utility model relates to decorative panel installing area, particularly the fastener for installing of metope place decorative panel.
Background technology
In prior art, along with the needs of exterior-wall heat insulation and decoration, heat insulating decorative board or very general without the use of heat insulating decorative board, no matter which kind of decorative panel, is all to need to consider laying reliability and the simplicity of its installation while installing.At present, heat insulating decorative board various ways is installed, can be divided into two kinds of dry-hang and wet types.Dry-hang is exactly fixed connecting base first on exterior wall while connection, is commonly called as connecting keel, at use fastener, decorative panel is fixed on keel; Wet type is exactly to adopt colloid to paste the fixing decorative panel of mode of fastener.
While being fixed decorative panel on smooth metope, a normally packaged plaque another packaged plaque of ining succession, multi-block decorative plate is stitched together, the plate end of decorative panel is stuck in fastener, then fastener is fixed by connector and body of wall again, but between the fastener after installing at present and body of wall, there are a large amount of gaps, cause the less stable of fastener, easily occur the phenomenon jumping.
Summary of the invention
The purpose of this utility model is to provide a kind of fastener for installing that connects reliable metope place decorative panel.
For achieving the above object, the utility model has adopted following technical scheme: the fastener for installing of a kind of metope place decorative panel, comprise fastener and be fixed on the connector on body of wall, described connector is provided with draw-in groove, fastener is provided with the T shape head being connected in draw-in groove, fastener comprises first, the second rectangle draw-in groove and be connected to first, Qian template between the second rectangle draw-in groove, the first described rectangle draw-in groove is concordant with the equal correspondence of the both sides cell wall of the second rectangle draw-in groove and two notches are towards the opposite, the opening of Qian template is towards first, the second rectangle draw-in groove and its two ends respectively correspondence are vertically fixed on first, on the cell wall of the second rectangle draw-in groove,
Described T shape head comprises mutual vertically arranged transiting rod and card adapter plate, described T shape head and Qian template are positioned at the homonymy of the first rectangle draw-in groove, the first rectangle draw-in groove near Qian template one side channel wall towards bottom land one side extended spot canned paragraph far away, the vertical affixed canned paragraph of transiting rod, described card adapter plate is parallel to the bottom plate face of Qian template and both are staggeredly arranged along the bar length direction of transiting rod, wherein card adapter plate is close to the first rectangle draw-in groove, and card adapter plate and the difference in size of Qian template and the thickness of groove bottom of draw-in groove coincide.
Owing to adopting above technical scheme, when the T shape head of fastener is stuck in the draw-in groove of connector, the bottom plate face of Qian template abuts on body of wall, and between fastener and body of wall, the contact of formation face, almost very close to each other between the two, improve the installation stability of fastener, can effectively prevent that jumping from appearring in fastener.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2-3rd, the structural representation of fastener.
Detailed description of the invention
The fastener for installing of a kind of metope place decorative panel, comprise fastener 10 and be fixed on the connector 20 on body of wall 30, described connector 20 is provided with draw-in groove 21, fastener 10 is provided with the T shape that is connected in draw-in groove 21 14, fastener 10 comprises first, the second rectangle draw-in groove 11, 12 and be connected to first, the second rectangle draw-in groove 11, Qian template 13 between 12, the first described rectangle draw-in groove 11 is concordant with the equal correspondence of the both sides cell wall of the second rectangle draw-in groove 12 and two notches are towards the opposite, the opening of Qian template 13 is towards first, the second rectangle draw-in groove 11, 12 and its two ends be vertically fixed on respectively first, the second rectangle draw-in groove 11, on 12 cell wall,
Described T shape 14 comprises mutual vertically arranged transiting rod 141 and card adapter plate 142, described T shape 14 and Qian template 13 are positioned at the homonymy of the first rectangle draw-in groove 11, the first rectangle draw-in groove 11 near Qian template 13 1 side channel walls towards bottom land one side extended spot canned paragraph 113 far away, the vertical affixed canned paragraph 113 of transiting rod 141, described card adapter plate 142 is parallel to the bottom plate face 131 of Qian template 13 and both are staggeredly arranged along the bar length direction of transiting rod 141, wherein card adapter plate 142 is close to the first rectangle draw-in groove 11, the thickness of groove bottom of the difference in size of card adapter plate 142 and Qian template 13 and draw-in groove 21 coincide.Be Qian template 13 while being resisted against on body of wall 30 distance between card adapter plate 142 and body of wall 30 just can hold the bottom land part of draw-in groove 21, in other words, when card adapter plate 142 is positioned at draw-in groove 21, the bottom plate face 131 of Qian template 13 is resisted against on body of wall 30.Qian template 13 comprises one section of plate body that is parallel to body of wall 30, and the two ends of this plate body are fixed with respectively perpendicular plate body, and these three sections of plate bodys are combined into Qian type.When installation, now connector 20 is fixed on body of wall 30, then by the draw-in groove 21 of the clamping joint of fastener 10 14 Snap joint parts 20, adjacent two packaged plaque 40a, 40b is connected to respectively in first, second rectangle draw-in groove 11,12, now the bottom plate face 131 of Qian template 13 is resisted against on body of wall 30, between fastener 10 and body of wall 30, directly recline and be face contact, can effectively prevent fastener 10 phenomenon such as jump that occurs sliding, effectively improved the installation stability of fastener.
Along the size of groove depth direction not etc., the first internal groove side wall 111 being wherein connected with Qian template 13 is longer for the cell wall of the first described rectangle draw-in groove 11 both sides, and canned paragraph 113 is arranged along the first internal groove side wall 111; Along the size of groove depth direction not etc., the second internal groove side wall 121 being wherein connected with Qian template 13 is longer for the cell wall of the second described rectangle draw-in groove 12 both sides.
Between first and second described internal groove side wall 111,112 and the bottom plate face 131 of Qian template 13, be provided with connecting rod 15, connecting rod 15 is perpendicular to bottom plate face 131.
In the utility model, connecting rod 15 is provided with two and interval layout altogether, and as shown in Fig. 2 or 3, connecting rod 15 has increased the intensity of fastener 10, further improves its stability.
The first described rectangle draw-in groove 11 is away from the curved concave surface of external surface or half arc convex of the first external groove sidevall 112 of Qian template 13 1 sides; The second described rectangle draw-in groove 11 is away from the curved concave surface of external surface or half arc convex of the second external groove sidevall 122 of Qian template 13 1 sides.The first external groove sidevall 112 and the second external groove sidevall 122 are positioned on the external surface of body of wall 30, the surface that can observe, by the first external groove sidevall 112 with the second external groove sidevall 122 is arranged to arc-shaped concave or half arc convex makes fastener 10 uneven, third dimension is strong, comparatively attractive in appearance, can realize decorative panel and carry out good decoration fixing time.