Low-cost inflation tube capable of being directly inflated

• Main Authors: QIU MINGLIANG, JIANG CUICUI
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PIPE-LINE SYSTEMS; PIPE-LINES; PIPES; STORING OF DISTRIBUTING GASES OR LIQUIDS; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a low-cost inflation tube capable of being directly inflated, which comprises an air inlet tube, an air delivery tube, a pressure measuring tube, a device connecting tube, a pressure monitoring sensor, a rubber gasket, a first metal tube, a first external thread, a second metal tube, a second internal thread, a second external thread, a third external thread, a third internal thread, a hollow sleeve, a positioning block, a spring and a fourth internal thread, the air inlet pipe, the air delivery pipe, the pressure measuring pipe and the device connecting pipe are sequentially connected through threads, the positioning blocks are evenly distributed around the central axis of the hollow sleeve, the low-cost inflation pipe capable of achieving direct inflation changes integrated forming of a traditional inflation pipe, the needed length of the inflation pipe can be conveniently adjusted, meanwhile, the air inlet pipe is directly connected with inflation equipment, and the inflation ef