Adapter for adapting fire hoses with different specifications of threaded connectors

The utility model belongs to the technical field of fire fighting, and particularly relates to an adapter for adapting fire hoses with different specifications of threaded connectors. Comprising a ring and a short-circuit buckle, the upper portion of the ring is an internal thread connector, the short-circuit buckle is sleeved with the ring, and the lower portion of the short-circuit buckle is an external thread connector. The utility model has the beneficial effects that: 1) the 40-type American thread interfaces with different thread sizes can be switched and connected with each other; (2) the water hoses with different types of interfaces are connected conveniently and quickly; 3) the conversion interface is excellent in material, firm and durable; and (4) the conversion interface is good in sealing during use. 本实用新型属于消防技术领域，具体涉及一种转接不同规格螺纹接口消防水带的转接头。包括罗圈和短接扣，罗圈的上部为内螺纹接口，罗圈的内部套装有短接扣，短接扣的下部为外螺纹接口。本实用新型的有益效果在于：1)实现不同螺纹尺寸的40型美式螺纹接口相互转换连接；2)不同类型接口的水带之间连接方便快捷；3)转换接口材质优良，坚固耐用；4)转换接口使用时密封好。