The utility model discloses a tightly sealed metal pipe, which comprises a metal pipe a and a metal pipe B. the metal pipe a is sleeved with a rubber ring a, one end of the metal pipe a is connected with a threaded pipe a, one end of the threaded pipe a is connected with a threaded pipe B, the threaded pipe B is sleeved with a sealing ring, the metal pipe B is sleeved with a rubber ring B, the metal pipe B is internally fixed with a threaded sleeve a and the threaded sleeve a One end is fixed with a threaded sleeve b, two support plates are fixed on the surface of the metal tube a and the metal tube B, and the two support plates on the metal tube a are connected with the rubber ring a through a spring; the structure design of the utility model is reasonable and the use is convenient, the joint of the metal tube is sealed by three-layer sealing ring, the outer sealing ring is supported by a spring, and the outer layer is made by the spring force The two sealing rings are close to each other to improve the sealing performance. At the same time, the two metal pipes are connected by double threads, which greatly improves the sealing performance of the connection between the metal pipes.
【技术实现步骤摘要】
一种密封紧密的金属管
本技术涉及金属管
,具体为一种密封紧密的金属管。
技术介绍
管道是用管子、管子联接件和阀门等联接成的用于输送气体、液体或带固体颗粒的流体的装置,常常会利用到金属管,现有的金属管在管道架设的过程中,管与管之间需要通过特定的管道接头对两个金属管之间进行固定,在金属管内通入液体时,由于接头的密封性较差,很容易导致金属管出现泄漏的问题,极大的影响了输送的效率。
技术实现思路
(一)解决的技术问题针对现有技术的不足,本技术提供了一种密封紧密的金属管,具有密封性强等优点,解决了现有金属管密封性差等问题。(二)技术方案为实现上述目的,本技术提供如下技术方案:一种密封紧密的金属管,包括金属管A和金属管B,所述金属管A上套有橡胶圈A,所述金属管A一端连接有螺纹管A,所述螺纹管A一端连接有螺纹管B,所述螺纹管B上套有密封圈,所述金属管B上套有橡胶圈B,所述金属管B内部固定有螺纹套A,所述螺纹套A一端固定有螺纹套B,所述金属管A与所述金属管B表面均固定有两个支板,所述金属管A上两个支板通过弹簧与橡胶圈A连接,所述金属管B上两个支板通过弹簧与橡胶圈B连接。优选的,所述橡胶圈A上固定有密封环。优选的,所述橡胶圈B上设置有一条环槽。优选的,所述弹簧外侧套有防尘套包裹。优选的,所述螺纹管A与所述螺纹套A螺纹连接。优选的,所述螺纹管B与所述螺纹套B螺纹连接。优选的,所述橡胶圈A、所述橡胶圈B、所述密封圈均采用氟橡胶材料。(三) ...
【技术保护点】
1.一种密封紧密的金属管,包括金属管A(1)和金属管B(10),其特征在于:所述金属管A(1)上套有橡胶圈A(3),所述金属管A(1)一端连接有螺纹管A(7),所述螺纹管A(7)一端连接有螺纹管B(9),所述螺纹管B(9)上套有密封圈(8),所述金属管B(10)上套有橡胶圈B(13),所述金属管B(10)内部固定有螺纹套A(11),所述螺纹套A(11)一端固定有螺纹套B(12),所述金属管A(1)与所述金属管B(10)表面均固定有两个支板(2),所述金属管A(1)上两个支板(2)通过弹簧(5)与橡胶圈A(3)连接,所述金属管B(10)上两个支板(2)通过弹簧(5)与橡胶圈B(13)连接。/n
【技术特征摘要】
1.一种密封紧密的金属管,包括金属管A(1)和金属管B(10),其特征在于:所述金属管A(1)上套有橡胶圈A(3),所述金属管A(1)一端连接有螺纹管A(7),所述螺纹管A(7)一端连接有螺纹管B(9),所述螺纹管B(9)上套有密封圈(8),所述金属管B(10)上套有橡胶圈B(13),所述金属管B(10)内部固定有螺纹套A(11),所述螺纹套A(11)一端固定有螺纹套B(12),所述金属管A(1)与所述金属管B(10)表面均固定有两个支板(2),所述金属管A(1)上两个支板(2)通过弹簧(5)与橡胶圈A(3)连接,所述金属管B(10)上两个支板(2)通过弹簧(5)与橡胶圈B(13)连接。
2.根据权利要求1所述的一种密封紧密的金属管,其特征在于:所述橡胶圈A(3...
【专利技术属性】
技术研发人员:陆新显,
申请(专利权)人:无锡瑞峰康金属制品有限公司,
类型:新型
国别省市:江苏;32
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