Tank car adapter

• Main Authors: PAN JIE, ZOU YAN, PAN XIAOJUN
• Format: Patent
• Language: Chinese; English
• Published: 19.07.2022
• 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 utility model provides a tank car adapter which comprises an adapter body and a male connector which are matched with each other, a wrench is hinged to the adapter body, and the wrench has a folded state and an unfolded state. A cam is eccentrically mounted at the root of the wrench, and the cam extrudes a male joint located in the adapter when the wrench is in an open state; a torsion spring is installed on a hinged shaft of the wrench, the first free end of the torsion spring abuts against the inner wall of the wrench, and the torsion spring accumulates force to enable the wrench to be kept in an open state. And a pin rod is further mounted on the adapter and is pressed on the outer side of the wrench, so that the wrench is kept in a folded state. The utility model solves the problems of strenuous operation and insufficient use reliability of the tank car adapter substitute. 本实用新型提供一种槽车转换接头，包括互相配合的转接头和公接头，所述转接头上铰接扳手，所述扳手有收拢状态和张开状态；所述扳手的根部偏心地安装凸轮，所述凸轮在所述扳手的张开状态时挤压位于所述转接头内部的公接头；所述扳手的铰轴上安装扭簧，所述扭簧的第一自由端抵接所述