This application provides a steel belt polyethylene spiral corrugated pipe, including the pipe body and the steel belt; the pipe body includes the inner pipe wall and the outer pipe wall; the steel belt includes the support groove on the steel belt and the support groove under the steel belt; the steel belt is placed between the inner pipe wall and the outer pipe wall; and the steel belt is provided with the support groove on the steel belt and the support groove under the steel belt. When in use, the pressure on the outer pipe wall is convex from the outer pipe wall. The lifting is transferred to the support groove on the steel strip. When the steel strip is under pressure, the pressure will be transferred to the inner pipe wall bulge through the support groove under the steel strip. In addition, the steel strip will disperse the pressure, so that the force on the steel strip and the inner pipe wall is uniform. On the contrary, when the inner pipe wall bears the force, the force will be dispersed to the steel strip and the outer pipe wall according to the above scheme. Therefore, the thickness of the steel strip, the inner pipe wall and the outer pipe wall of the steel strip polyethylene spiral corrugated pipe is thinner, and the applied steel strip can also have a larger bearing capacity. Ethylene spiral bellows are lighter in weight, so it is more convenient to transport and install.
【技术实现步骤摘要】
一种钢带聚乙烯螺旋波纹管
本申请涉及波纹管
,特别涉及一种钢带聚乙烯螺旋波纹管。
技术介绍
钢带聚乙烯螺旋波纹管是指以高密度聚乙烯树脂(PE)为基体,用表面涂敷粘接树脂的钢带成型为波形作为主要支撑结构,并与聚乙烯材料缠绕复合成整体的双壁螺旋波纹管称之为钢带增强PE螺旋波纹管。然而现有的钢带聚乙烯螺旋波纹管的钢带往往是有一定厚度的钢板卷取缠绕成管状,然后将树脂直接涂敷在钢带上制成,因此现有的钢带聚乙烯螺旋波纹管具有耐腐性、抗磨损、环刚度高等优点。但是,由于现有的钢带比较厚重才能具有较大的承载力,涂覆树脂后,也会导致钢带聚乙烯螺旋波纹管的重量较大,从而搬运安装较为困难。
技术实现思路
本申请提供一种钢带聚乙烯螺旋波纹管,已解决现有的钢带聚乙烯螺旋波纹管重量大的问题。一种钢带聚乙烯螺旋波纹管,包括管体以及钢带;所述管体包括内管壁以及外管壁,所述内管壁的轴线与所述外管壁的轴线相同,且所述外管壁的直径大于所述内管壁的直径;在所述内管壁远离轴线方向的一侧管壁上设置有若干个内管壁凸起,在所述外管壁向着轴线方向的一侧管壁上设置有若干个外管壁凸起;所述钢带位于所述内管壁以及外管壁之间 ...
【技术保护点】
1.一种钢带聚乙烯螺旋波纹管,其特征在于,包括管体(1)以及钢带(2);所述管体(1)包括内管壁(101)以及外管壁(102),所述内管壁(101)的轴线与所述外管壁(102)的轴线相同,且所述外管壁(102)的直径大于所述内管壁(101)的直径;在所述内管壁(101)远离轴线方向的一侧管壁上设置有若干个内管壁凸起(103),在所述外管壁(102)向着轴线方向的一侧管壁上设置有若干个外管壁凸起(104);所述钢带(2)位于所述内管壁(101)以及外管壁(102)之间;所述钢带(2)包括钢带上支撑槽(201)以及钢带下支撑槽(202),所述外管壁凸起(104)卡紧在钢带上支撑 ...
【技术特征摘要】
1.一种钢带聚乙烯螺旋波纹管,其特征在于,包括管体(1)以及钢带(2);所述管体(1)包括内管壁(101)以及外管壁(102),所述内管壁(101)的轴线与所述外管壁(102)的轴线相同,且所述外管壁(102)的直径大于所述内管壁(101)的直径;在所述内管壁(101)远离轴线方向的一侧管壁上设置有若干个内管壁凸起(103),在所述外管壁(102)向着轴线方向的一侧管壁上设置有若干个外管壁凸起(104);所述钢带(2)位于所述内管壁(101)以及外管壁(102)之间;所述钢带(2)包括钢带上支撑槽(201)以及钢带下支撑槽(202),所述外管壁凸起(104)卡紧在钢带上支撑槽(201)中,所述内管壁凸起(103)卡紧在所述钢带下支撑槽(202...
【专利技术属性】
技术研发人员:俞青松,
申请(专利权)人:江苏桓通环境科技有限公司,
类型:新型
国别省市:江苏,32
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