Three-dimensional eccentric clamp gate valve

• Main Author: HUANG ZHONGFENG
• Format: Patent
• Language: Chinese; English
• Published: 27.11.2020
• 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; LIGHTING; MECHANICAL ENGINEERING; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model relates to the technical field of gate valves. The utility model relates to a gate valve, in particular to a three-dimensional eccentric clamp gate valve. The valve comprises an outer shell, a valve plate, a sealing ring, a sealing block, an inserting rod, an extending cylinder, a bearing seat, a valve seat, a valve rod, a turbine, a worm, a cylinder, a limiting rod, a sliding block and a telescopic spring. The valve plate is located in the middle of the interior of the outer shell, limiting grooves are formed in the two sides of the outer surface of the valve plate, the outer surface of the valve plate is sleeved with the two sealing rings, the two sealing rings are located in the two limiting grooves respectively, the middle of the bottom of the valve plate is fixedly connected with the top of the sealing block, and the bottom of the sealing block is fixedly connected with one end of the inserting rod. According to the gate valve, the purposes of improving the sealing performance of the ga