一种异形带材及用该异形带材生产的双肋增强结构壁管制造技术

技术编号:20444821 阅读:30 留言:0更新日期:2019-02-27 01:32
本发明专利技术涉及一种异形带材及用该异形带材生产双肋增强结构壁管。所述一种异形带材,特别适用于生产双肋增强结构壁管,所述异形带材包含底部,所述异形带材的横截面为在底部上设有两个互为镜像的单肋半拱门,单肋半拱门的侧边接口呈上凸沿和下凸沿。用所述异形带材生产双肋增强结构壁管,该壁管由异形带材沿壁管的轴向螺旋环绕并粘接而成,所述异形带材的底部经螺旋环绕并粘接后形成壁管的内表面,所述异形带材经螺旋环绕后,相邻两个单肋半拱门的上凸沿与上凸沿之间、下凸沿与下凸沿之间经注胶粘接形成壁管外表面的双肋拱形加强筋。本发明专利技术具有较好的环刚度,能承受较大的外部压力,有较长的使用寿命。

A special-shaped strip and double-ribbed reinforced wall pipe produced with the special-shaped strip

The invention relates to a special-shaped strip and a wall pipe with double ribs reinforced structure produced by the special-shaped strip. The special-shaped strip is especially suitable for producing wall tubes of double-ribbed reinforced structures. The special-shaped strip includes a bottom. The cross section of the special-shaped strip is two single-ribbed half-archs with mirror images on the bottom, and the side interface of the single-ribbed half-arch is up-convex and down-convex. The special-shaped strip is used to produce a double-ribbed reinforced structure wall tube, which is formed by the special-shaped strip spirally encircling and bonding along the axial direction of the wall tube. The bottom of the special-shaped strip is spirally encircled and bonded to form the inner surface of the wall tube. After the special-shaped strip is spirally encircled, the upper convex edge and the upper convex edge, the lower convex edge and the lower convex edge of the two adjacent single-ribbed semi-arch doors are bonded by glue injection. A double ribbed arch stiffener is formed on the outer surface of the wall pipe. The invention has better ring stiffness, can withstand larger external pressure and has longer service life.

【技术实现步骤摘要】
一种异形带材及用该异形带材生产的双肋增强结构壁管
本专利技术涉及一种异形带材及用该异形带材生产的双肋增强结构壁管。
技术介绍
现有的地下排水管大都采用塑胶螺旋波纹壁管,螺旋波纹壁管埋在地下,容易受到石块的挤压而受损,因此,提高螺旋波纹壁管的环刚度,使其能承受较大的外部压力,也就提高了螺旋波纹壁管的使用寿命。现有的螺旋波纹壁管的生产,是先制成塑胶带材,再将塑胶带材进行螺旋粘接形成螺旋波纹壁管,螺旋波纹壁管的环刚度取决于异形带材的形状及结构,带材的形状结构不同,螺旋粘接的胶粘位置不同,生产出来的壁管的环刚度也不同。
技术实现思路
本专利技术的目的,是要提供一种异形带材及用该异形带材生产的双肋增强结构壁管,它具有较好的环刚度,能承受较大的外部压力,有较长的使用寿命。本专利技术是这样实现的,所述一种异形带材,特别适用于生产双肋增强结构壁管,所述异形带材包含底部,所述异形带材的横截面为在底部上设有两个互为镜像的单肋半拱门,单肋半拱门的侧边接口呈上凸沿和下凸沿。为了增强带材凹处的抗冲击力,所述两个单肋半拱门之间的底部上设有拱形加强筋。为了让带材之间的粘接效果更好,所述单肋半拱门的侧边接口的上凸沿的上本文档来自技高网...

【技术保护点】
1.一种异形带材,特别适用于生产双肋增强结构壁管,所述异形带材包含底部(1),其特征是:所述异形带材的横截面为两个互为镜像的单肋半拱门(2),单肋半拱门(2)的侧边接口呈上凸沿(3)和下凸沿(4)。

【技术特征摘要】
1.一种异形带材,特别适用于生产双肋增强结构壁管,所述异形带材包含底部(1),其特征是:所述异形带材的横截面为两个互为镜像的单肋半拱门(2),单肋半拱门(2)的侧边接口呈上凸沿(3)和下凸沿(4)。2.根据权利要求1所述一种异形带材,其特征是:所述两个单肋半拱门(2)之间设有拱形加强筋(5)。3.根据权利要求1所述一种异形带材,其特征是:所述单肋半拱门(2)的侧边接口的上凸沿(3)的上部设有上凹槽(6)、下凸沿(4)的下部设有下凹槽(7)。4.用权利要求1或2或3所...

【专利技术属性】
技术研发人员:洪武荣
申请(专利权)人:福建祥云科创新型管业科技有限公司
类型:发明
国别省市:福建,35

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