Connecting device of compressed air conveying pipeline

The utility model relates to the technical field of pipelines, in particular to a connecting device of a compressed air conveying pipeline. The pipeline connector comprises a pipeline connector body, a limiting structure is arranged on the surface of the pipeline connector body, the limiting structu...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	ZENG SHENGXI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING LUBRICATING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of pipelines, in particular to a connecting device of a compressed air conveying pipeline. The pipeline connector comprises a pipeline connector body, a limiting structure is arranged on the surface of the pipeline connector body, the limiting structure comprises a supporting frame, the supporting frame is fixedly connected with the surface of the pipeline connector body, the vertical section of the supporting frame is in a linear shape, and first supports are fixedly connected to the two ends of the supporting frame; the bottom of one side wall of the first support is rotationally connected with a first lead screw, the bottom of the other opposite side wall of the first support is rotationally connected with a second lead screw, the thread directions of the first lead screw and the second lead screw are opposite, and the ends, close to each other, of the second lead screw and the first lead screw are fixedly connected. The surfaces of the first lead screw and