采用新结构螺母能克服现用螺母的缺点,其结构见图1。这种结构螺母的快速套(类似于现用螺母的螺纹部分),构成嵌入式结构。为了使三个楔形块形成一整体,装上一垫圈,又为使上述零件始终固定在一起,加一锥形钢丝弹簧,然后加上盖板,并敛缝固定住。如图2所示的螺母则是在图1所示螺母快速套 The new structure of the nut can overcome the shortcomings of the existing nut, the structure shown in Figure 1. The quick nut of this structure (similar to the threaded part of the active nut) forms the built-in structure. In order to integrate the three wedges together, a washer was installed and, for the purpose of securing the parts together, a conical wire spring was added, followed by the cover and caulking. Figure 2 shows the nut is shown in Figure 1 nut quick sleeve