The utility model discloses a combined fire insulation window frame, window frame is composed of separate window frames and window frames I II combined and fixed to the window frame 1 extends downward from the connecting plate corresponding to the window frame I, II extends upward from the gusset plate II, have fire plate fixed between the joint. I and the splice joint plate of the window frame and the window frame, I II are located in the inner and outer sides of the fire window; the utility model into a separate window window frame is provided with the window frame I and II, fire insulation board is fixedly arranged between the joints, when the fire on the side of the burning fire window, because fire insulation board, heat is transferred to a good block in fire plate, the other side is difficult to transfer to the other side of the fire window, in the fire window of the people will not feel the high temperature, good heat insulation effect; at the same time, also eliminate In the vicinity of the fire window curtains, plastic and other flammable materials due to the high temperature and burning safety risks, to prevent further spread of the fire, to ensure safety.
【技术实现步骤摘要】
本技术涉及一种防火窗,尤其涉及一种组合式隔热防火窗框。
技术介绍
在日常生活中,防火窗被广泛应用于间距较小的楼与楼之间,以防止在火灾发生时,火灾向更广的范围蔓延。但是现有技术中的防火窗通常是一体式结构,当火灾在窗框的一侧蔓延时,热量会通过窗框传递,处在窗框另一侧的人还是能感受到高温,并且,若窗框的温度过高时靠在防火窗附近的窗帘、塑料等易燃物品存在被点燃的安全隐患,使火灾存有穿过防火窗向外蔓延的可能,难以保证安全。
技术实现思路
为了克服现有技术的不足,本技术提供一种组合式隔热防火窗框。本技术解决其技术问题所采用的技术方案是:一种组合式隔热防火窗框,窗框由相互分离的窗框I和窗框II组合固定而成,所述窗框I向下延伸出接合板I,相应地所述窗框II向上延伸出接合板II,所述接合板I与所述接合板II的接合处之间固定安装有隔火板,所述窗框I和窗框II分别位于防火窗的内外两侧。所述窗框I边缘固定有向窗框内侧延伸的L型加强板I ,所述窗框II边缘固定有向窗框内侧延伸的L型加强板II,所述L型加强板I和所述L型加强板II的接合处之间固定安装有隔火板。所述窗框II向防火玻璃的一侧延伸出挡台,防火玻璃通过可拆装的压条固定在所述挡台上。所述接合板I与所述接合板II的接合处位于窗框的防火玻璃侧壁安装位。所述防火玻璃与所述挡台和所述压条之间均设置有密封条。本技术的有益效果是:本技术将窗框设置成相互分离的窗框I和窗框II,两者分别延伸出相互配合的接合板I和接合板II,接合板I与接合板II的接合处之间固定安装有隔火板,当火在防火窗的一侧燃烧时,由于隔火板的隔热性能好,热量在传递至隔火板时被 ...
【技术保护点】
一种组合式隔热防火窗框,其特征在于:窗框由相互分离的窗框Ⅰ(1)和窗框Ⅱ(2)组合固定而成,所述窗框Ⅰ(1)向下延伸出接合板Ⅰ(11),相应地所述窗框Ⅱ(2)向上延伸出接合板Ⅱ(21),所述接合板Ⅰ(11)与所述接合板Ⅱ(21)的接合处之间固定安装有隔火板(3),所述窗框Ⅰ(1)和窗框Ⅱ(2)分别位于防火窗的内外两侧。
【技术特征摘要】
1.一种组合式隔热防火窗框,其特征在于:窗框由相互分离的窗框I (I)和窗框II (2)组合固定而成,所述窗框I (I)向下延伸出接合板I (11),相应地所述窗框II (2)向上延伸出接合板II (21),所述接合板I (11)与所述接合板II (21)的接合处之间固定安装有隔火板(3),所述窗框I (I)和窗框II (2)分别位于防火窗的内外两侧。2.根据权利要求1所述的组合式隔热防火窗框,其特征在于:所述窗框I(I)边缘固定有向窗框内侧延伸的L型加强板I (8),所述窗框II (2)边缘固定有向窗框内侧延伸的L型加强板II (7)...
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