CONNECTION JOINT STRUCTURE

• Main Authors: LEE JUNG SEUB, LEE, HONG KOO
• Format: Patent
• Language: English; Korean
• Published: 20.04.2022
• 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; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; WEAPONS

The present invention relates to a connecting joint structure which can easily combine an expansion and contraction pipe for firefighting and a multi-pipe, can improve the airtightness through compression and fitting, and can prevent the expansion and contraction pipe and the multi-pipe combined with a connection joint from being separated by external force in the future. According to the present invention, the expansion and contraction pipe for firefighting and a cap covering the outside of the multi-pipe can be firmly combined with a main frame, and are coupled along the outer peripheral surface of the main frame, the expansion and contraction pipe and the multi-pipe, thereby capable of remarkably improving the airtightness. The connecting joint structure of the present invention includes a main frame, a cap, and a fixed frame. 본 발명은 소방용 신축배관과 멀티관을 용이하게 결합할 수 있고, 압착 및 끼움결합을 통해 기밀성이 향상되며, 추후 외력에 의해 연결 조인트와 결합된 신축배관 및 멀티관이 분리되는 것을 방지할 수 있는 연결 조인트 구조에 관한 것이다. 이러한 본 발명은 소방용 신축배관과 멀티관의 외부를 감싸는 캡이 메인프레임과 견고하게 결합될 수 있고, 메인프레임과, 신축배관 및 멀티관의 외주면을 따라 결합되기 때문에 이를 통해 기밀성을 향상시킬 수 있는 현저한 효과를 보유한다.