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实用新型
CN209277451U 保温装饰一体化板的燕尾榫卯固定装置 有权

保温装饰一体化板的燕尾榫卯固定装置
摘要：
本实用新型涉及的是一种墙面板材所需要的固定装置。保温装饰一体化板的燕尾榫卯固定装置具有紧固螺钉和燕尾压紧条，燕尾压紧条的横截面左右对称，在燕尾压紧条的中轴线上设置有多个等距的通孔，在通孔内能够安装有紧固螺钉。所述的燕尾压紧条横截面为门形、U形、等腰梯形、半圆形或等腰三角形。所述的通孔之间间距为3-30cm，优选为5-20cm。燕尾压紧条上的压脚与上端面之间的夹角α为30°-80°，优选为50°-70°，再优选为65°。所述的压脚具有弹性。所述的压脚尾端切平或为半圆卵形；在切平时，压脚尾端与燕尾压紧条的上端面平行。所述的燕尾压紧条为热塑性塑料或金属。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model relates to a fixing device required by a wall panel. The dovetail mortise and tenon joint fixing device of the heat preservation and decoration integrated plate is provided with a fastening screw and a dovetail pressing strip, the cross section of the dovetail pressing strip is in bilateral symmetry, a plurality of equidistant through holes are formed in the central axis of the dovetail pressing strip, and the fastening screw can be installed in the through holes. And the cross section of the dovetail pressing strip is door-shaped, U-shaped, isosceles trapezoid-shaped, semicircular or isosceles triangle-shaped. The distance between every two through holes ranges from 3 cm to 30 cm, and preferably ranges from 5 cm to 20 cm. The included angle alpha between the pressing foot on the dovetail pressing strip and the upper end face ranges from 30 degrees to 80 degrees, preferably 50 degrees to 70 degrees, and then preferably 65 degrees. And the presser foot has elasticity.The tail end of the presser foot is cut to be flat or is in a semi-oval shape; and during cutting, the tail end of the presser foot is parallel to the upper end surface of the dovetail pressing strip.The dovetail pressing strips are made of thermoplastic plastics or metal.

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