Digital pressure transmitter convenient to disassemble

• Main Authors: JIANG HAIBO, LIU JUN, TANG FENGFAN, WANG ZHIXIAO
• Format: Patent
• Language: Chinese; English
• Published: 10.01.2023
• Subjects: BLASTING; DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEASURING; MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE; MECHANICAL ENGINEERING; PHYSICS; TESTING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a digital pressure transmitter convenient to disassemble, which belongs to the field of pressure transmitters and comprises a pressure transmitter body, a communicating seat is arranged on the lower portion of the pressure transmitter body, an assembling device is arranged on the lower portion of the communicating seat, and the assembling device comprises a lubricating shell, a lubricating assembly and an external threaded pipe. A lubricating assembly is arranged in the lubricating shell, and an outer threaded pipe is fixedly installed on the lower end face of the lubricating shell. By means of the assembling device, when the outer threaded pipe and the threaded groove in the installation position rust, lubricating oil is guided through the oil injection pipeline and injected into the outer portion of the outer threaded pipe through the multiple oil injection openings, and the lubricating oil flows out through the oil leakage opening and then conducts lubricating treatment on spira