Groove-free quick-insert pipe clamp and processing device thereof

A groove-free quick-insert pipe clamp, comprising:

• a pipe clamp group, wherein the pipe clamp group comprises at least two sub-pipe clamps, the at least two sub-pipe clamps of the pipe clamp group are combined and fixed with each other and are sleeved between butted pipes,
• an installation cavity arranged inside the pipe clamp group, and
• a positioning ring, wherein the positioning ring is movably installed in the installation cavity and realizes reduction of an inner diameter of the positioning ring by deformation;
• wherein a bevel group is arranged between a side wall of the installation cavity and the positioning ring;
• the bevel group comprises a first bevel arranged on the side wall of the installation cavity and a second bevel arranged on an end face of the positioning ring and attached to the first bevel, wherein the first bevel and the second bevel are matched with each other;
• when a pipe in the butted pipes moves away from the pipe clamp group, the side wall of the installation cavity is driven to move relative to the positioning ring, and the side wall of the installation cavity squeezes the positioning ring in a predetermined angle and in a direction toward an axial center of the pipe through the bevel group;
• wherein a sealing sleeve for increasing a tightness between the butted pipes is installed inside the pipe clamp group;
• and
• the sealing sleeve comprises a first lip portion sandwiched between ends of the butted pipes and a second lip portion corresponding to each of the butted pipes and arranged on a side of the first lip portion, wherein the second lip portion is attached to an outer wall of an opening end portion of each of the butted pipes.