Finished wall connecting piece

The utility model discloses a finished product wall connecting piece which comprises an embedded screw rod (1), two limiting parts fixed in the axis direction of the embedded screw rod (1) and a fastener (3) connected to the embedded screw rod (1), the distance between the two limiting parts is the same as the width of the fastener (3), and the fastener (3) is connected between the two limiting parts. The two side faces of the fastener (3) are attached to the inner side faces of the two limiting components respectively. The two limiting components clamp the fastener 3 and limit the two side faces of the fastener 3, so that the fastener 3 is prevented from moving left and right, lateral displacement of the outer frame is avoided, the overall stability of the outer frame is greatly improved, and the risk of safety accidents caused by instability of the outer frame is reduced. 本实用新型公开了一种成品连墙件，包括预埋螺杆(1)、固定于所述预埋螺杆(1)轴线方向上的两个限位部件、连接于所述预埋螺杆(1)上的扣件(3)，两个所述限位部件之间的距离与所述扣件(3)的宽度相同，所述扣件(3)连接于两个所述限位部件之间，且所述扣件(3)的两侧面分别与两个所