Gate valve convenient to maintain

• Main Authors: SUN XIAOMIN, SUN ZHONGGUI, SUN CHENGSHENG
• Format: Patent
• Language: Chinese; English
• Published: 28.07.2023
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; 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; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses a gate valve convenient to maintain, which belongs to the technical field of gate valves and comprises a gate valve body, and two mounting pipes are arranged on the outer circular wall surface of the gate valve body. The maintenance assembly is arranged on the outer circle wall face of the gate valve body and used for maintaining the gate valve body, the maintenance assembly comprises two connecting blocks, the two connecting blocks are both arranged on the outer circle wall face of the gate valve body, a fixed groove is formed in one end of each connecting block, a movable groove is formed in one end of the interior of each fixed groove, and the movable grooves are communicated with the fixed grooves. A movable groove is formed in the gate valve body, the movable groove is movably connected with the gate valve body in a sleeving mode, threads are formed in the inner circle wall face of a fixing groove, threads are formed in the outer circle wall face of a mounting pipe, and the ga