Roof one-way installation assembly, roof base and roof base installation method: Fid-Bau Portal

Roof one-way installation assembly, roof base and roof base installation method

LI TIANSONG

The invention discloses a roof one-way installation assembly, a roof base and a roof base installation method. The roof one-way installation assembly is characterized in that the roof one-way installation assembly comprises a body, and a screw hole is formed in the middle of the top face of the body; the body comprises a limiting part and a connecting part which are coaxially arranged, and the top of the connecting part is connected with the middle of the bottom surface of the limiting part; the connecting part comprises a connecting rod and a limiting thread arranged on the outer surface of the connecting rod, the outer diameter of the connecting rod is smaller than that of the limiting part, and the limiting thread is screwed on the outer surface of the connecting rod from bottom to top; the width of the limiting thread is gradually increased from bottom to top, the outer surface of the bottom of the limiting thread is connected with the outer surface of the connecting rod, and the outer surface of the top of the limiting thread is far away from the outer surface of the connecting rod; and a limiting distance is formed between the top of the limiting thread and the bottom surface of the limiting part. According to the invention, the opening size of the roof is reduced, the damage to the roof is reduced, and the strength can be ensured.

本发明公开了一种屋面单向安装组件及屋面基座与屋面基座安装方法，其特征在于：包括本体，所述本体的顶面中部设有螺孔；所述本体包括同轴设置的限位部及连接部，所述连接部的顶部与所述限位部的底面中部相连；所述连接部包括连杆及设置于所述连杆外表面的限位螺纹，所述连杆的外径小于所述限位部的外径，所述限位螺纹由下至上螺旋于所述连杆的外表面上；所述限位螺纹的宽度由下至上逐渐增大，所述限位螺纹的底部外表面与所述连杆的外表面相连，所述限位螺纹的顶部外表面远离所述连杆的外表面设置；所述限位螺纹的顶部与所述限位部的底面之间具有限位间距。本发明减少了对屋面的开孔尺寸、减少对屋面的破坏，还能够保证强度。

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