Fitment screw rod for furred ceiling

The utility model discloses a fitment screw rod for furred ceiling, including the body of rod, screw thread, spacing screw, inflation screw, fixed screw, the surface of the body of rod is equipped with the screw thread, be equipped with spacing screw on the body of rod, wear to be equipped with the inflation screw on the body of rod, the inflation screw is located the top of spacing screw, the top of inflation screw is equipped with the fixed screw, the fixed screw is established on the body of rod, compares with prior art, can conveniently carry out the dismouting to the other part on the screw rod, has promoted the rigidity and the firmness of product, has simplified the process of operating the screw rod in the construction, has optimized the quality of screw rod, has promoted the quality and the efficiency of construction. 本实用新型公开了种装修吊顶用螺杆，包括杆体、螺纹、限位螺丝、膨胀螺丝、固定螺丝，所述杆体的外表面设有螺纹，所述杆体上设有限位螺丝，所述杆体上穿设有膨胀螺丝，所述膨胀螺丝位于限位螺丝的上方，所述膨胀螺丝的上方设有固定螺丝，所述固定螺丝设在杆体上，与现有技术相比，能够方便对螺杆上的其他部件进行拆装，提升了产品的刚性和牢固度，简化了施工中对螺杆操作的工序，优化了螺杆的质量，