CN101292108B - 型材螺旋缠绕管 - Google Patents

型材螺旋缠绕管 Download PDF

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CN101292108B
CN101292108B CN2004800444596A CN200480044459A CN101292108B CN 101292108 B CN101292108 B CN 101292108B CN 2004800444596 A CN2004800444596 A CN 2004800444596A CN 200480044459 A CN200480044459 A CN 200480044459A CN 101292108 B CN101292108 B CN 101292108B
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CN101292108A (zh
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陈仪清
陈时
徐新素
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Chongqing Mileage Pipe Co Ltd
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Chongqing Baoercheng Zhaoliang Science & Technology Co Ltd
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/14—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics
    • F16L11/16—Hoses, i.e. flexible pipes made of rigid material, e.g. metal or hard plastics wound from profiled strips or bands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L11/00—Hoses, i.e. flexible pipes
    • F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
    • F16L11/11—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall
    • F16L11/115—Hoses, i.e. flexible pipes made of rubber or flexible plastics with corrugated wall having reinforcements not embedded in the wall
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L9/00—Rigid pipes
    • F16L9/16—Rigid pipes wound from sheets or strips, with or without reinforcement

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Abstract

本发明涉及的型材螺旋缠绕管，由两种型材连续多层螺旋缠绕而成，其中型材A的边沿分别具有T型肋和T型槽，在T型肋和T型槽之间，具有相间布置的凹槽和凸台，在管道螺成型旋缠绕中，相邻的T型肋和T型槽相互嵌合自锁卡紧，所述凹槽和凸台构成螺旋凹槽、螺旋凸台；其特征是：以型材A为螺旋缠绕管的基层，在其所形成的螺旋凹槽或/和凸台上嵌合型材B，所述型材B为上下两端分别具有一个凸台或凹槽，或分别具有一个凹槽和一个凸台，所述型材B的凹槽或凸台和型材A螺旋缠绕形成的螺旋凸台或螺旋相互槽嵌合锁紧，构成螺旋管道的至少一层重叠加强层，所述重叠加强层上存在可与型材A或型材B继续嵌合的螺旋凹槽和凸台。

Description

型材螺旋缠绕管
技术领域
本发明涉及输送管道，特别是一种能制成大管径的型材螺旋缠绕管。
技术背景
现有技术中用于输送的管道，特别是大型的输送管道主要采用铸铁管、水泥管。这些管道在制作时需要大型的模具，产品的运输也非常困难。还存在耐酸碱腐蚀性差等缺陷。现有技术中的PVC管道虽然具有耐腐蚀、耐磨损等优点，现有技术中也存在采用一次成型的PVC管道，但也是采用模具成型，不能做成大管径的管道。
中国专利ZL92200016.6公开了一种螺旋成型管的塑料缠绕型材。该型材一个侧边沿具有卡肋，另一个边沿具有卡槽，在连续缠绕成型时，两者相互卡紧而形成螺旋管道。但存在的问题是：用这种型材不能制成大管径的管道。因为该型材的厚度是有限的，由其构成大管径的管道肯定强度不够；若重叠缠绕，由于层间无法固定，不能相互固定，强度仍然无法实现。
中国专利ZL001330209公开了一种由塑料型材螺旋缠绕成型的管道。这种管道可以通过多层缠绕而构成大口径管道。但存在的问题是：多层缠绕所采用的型材在层间扣合的过程中，很难扣合到位，要求缠绕管道的设备结构复杂，而且耗材量大，不能根据所缠绕管道的所需管径大小、强度大小灵活的选择型材用量和缠绕方式。
发明内容
本发明的目的在于提供一种能制成大管径的、可以在现场制作的、使用寿命长，可以根据所缠绕管道的所需管径大小、强度大小灵活的选择型材用量和缠绕方式。的型材螺旋缠绕管。
本发明的上述目的是通过这样的技术方案实现，即一种型材螺旋缠绕管，由两种型材连续多层螺旋缠绕而成，其中型材A的边沿分别具有T型肋和T型槽，在T型肋和T型槽之间，具有相间布置的凹槽和凸台，在管道螺成型旋缠绕中，相邻的T型肋和T型槽相互嵌合自锁卡紧，所述凹槽和凸台构成螺旋凹槽、螺旋凸台；其特征是：以型材A为螺旋缠绕管的基层，在其所形成的螺旋凹槽或/和凸台上嵌合型材B，所述型材B为上下两端分别具有一个凸台或凹槽，或分别具有一个凹槽和一个凸台，所述型材B的凹槽或凸台和型材A螺旋缠绕形成的螺旋凸台或螺旋相互槽嵌合锁紧，构成螺旋管道的至少一层重叠加强层，所述重叠加强层上存在可与型材A或型材B继续嵌合的螺旋凹槽和凸台。
对于管径需要更大或需要强度更大的螺旋管道时，所述型材B缠绕形成的层叠加强层表面形成的螺旋凹槽或螺旋凸台上还可以继续与型材B的凹槽或凸台嵌合构成另一层或更多层的重叠加强层。所述型材B可以根据管道强度的需要在所述螺旋凹槽或凸台上相邻缠绕或间隔缠绕。
附图说明
本发明的上述结构可以通过附图给出的实施例进一步说明。
本发明有如下附图：
附图1为本发明中型材B上下两端为凸台的实施例的结构示意图；
附图2为本发明中型材A的实施例的结构示意图
附图3为管道由两层型材嵌合，其中型材B间隔缠绕实施例的展开结构示意图；
附图4为本发明中型材实施例2的结构示意图；
附图5为本发明螺旋缠绕管的示意图。
附图中：1-T型肋、2-T型槽、3-凹槽、4-凸台
具体实施方式
参见附图1、2，图中的型材B的上下两端为凸台，型材A的边沿分别具有T型肋1和T型槽2，两者之间具有凹槽和凸台，螺旋管道的基层由型材A缠绕构成，在螺旋缠绕中重叠边沿的T型肋和T型槽相互嵌合自锁卡紧，并在基层表面形成螺旋凹槽和螺旋凸台。
参见附图3，该实施例中，螺旋管道由型材A上间隔缠绕一层由型材B构成的重叠加强层构成。
参见附图4，在该实施中，螺旋管道型材A螺旋缠绕的基层和两层由型材B螺旋缠绕构成的重叠加强层构成。其中第一层重叠加强层中的型材B为紧密缠绕，第二层重叠加强层为型材B的间隔缠绕。
本发明的上述实施例中，采用PVC材料的型材A、B的凸台4上具有锁扣槽，当缠绕管的直径很大时，可以在其内嵌有加强筋带。T型槽2可以为燕尾槽，T型肋1为可与嵌合的燕尾肋。
本发明的一个较佳的实施例是：所有在螺旋缠绕中相邻的型材A和型材相互嵌合卡紧并粘接加固；所有相互嵌合的凹槽3和凸台4相互粘接加固。
本发明由于上述结构而具有以下的优点是：
1、型材工厂化生产，管道可现场绕制，节约运输费用；
2、重量轻，仅为水泥管的1/2，管壁粗糙系数N＝0.008-0.01；
3、耐酸碱腐蚀，耐磨损，抗震性能强，抗位移能力强；
4、管道的直径及强度或刚度可根据需要灵活、任意调节，节约成本。
5、型材的结构和加工更加简单，也使加工设备简化。
本发明可制作成大管径的输送管道，是用于排污、引水、农业灌溉、建筑模板、交通、电讯的电缆铺设等领域。

Claims (2)

1.一种型材螺旋缠绕管，由两种型材连续多层螺旋缠绕而成，其中型材A的边沿分别具有T型肋和T型槽，在T型肋和T型槽之间，具有相间布置的凹槽和凸台，在管道螺旋成型缠绕中，相邻的T型肋和T型槽相互嵌合自锁卡紧，所述凹槽和凸台构成螺旋凹槽、螺旋凸台；其特征是：以型材A为螺旋缠绕管的基层，在其所形成的螺旋凹槽或/和螺旋凸台上嵌合型材B，所述型材B为上下两端分别具有一个凸台或凹槽，或分别具有一个凹槽和一个凸台，所述型材B的凹槽或凸台和型材A螺旋缠绕形成的螺旋凸台或螺旋凹槽相互嵌合锁紧，构成螺旋缠绕管的至少一层重叠加强层，所述重叠加强层上存在可与型材A或型材B继续嵌合的螺旋凹槽和螺旋凸台；所述型材B在所述螺旋凹槽或螺旋凸台上相邻缠绕或间隔缠绕。
2.根据权利要求1所述的型材螺旋缠绕管，其特征是：所述型材B缠绕形成的重叠加强层表面形成的螺旋凹槽或螺旋凸台上与型材B的凹槽或凸台嵌合构成另一层或更多层的重叠加强层。
CN2004800444596A 2004-11-24 2004-11-24 型材螺旋缠绕管 Active CN101292108B (zh)

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JP (1) JP2008520916A (zh)
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AP (1) AP2007004036A0 (zh)
AU (1) AU2004325187B2 (zh)
EA (1) EA010622B1 (zh)
IL (1) IL183387A0 (zh)
TR (1) TR200703560T2 (zh)
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TWI414416B (zh) * 2011-11-08 2013-11-11
CN104879578A (zh) * 2015-04-04 2015-09-02 江苏方圆波纹管制造有限公司 一种新型超强耐磨软管

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RU2498143C1 (ru) * 2012-04-06 2013-11-10 Федеральное государственное унитарное предприятие "Научно-производственное предприятие "Прогресс" (ФГУП "НПП "Прогресс") Патрубок вакуумный
GB201306665D0 (en) 2013-04-12 2013-05-29 Wellstream Int Ltd Elongate tape element and method
CN105508752A (zh) * 2016-01-29 2016-04-20 广西钦州国通管业有限公司 卡口式双平壁钢塑排水管
CN105673960A (zh) * 2016-04-18 2016-06-15 河北奥特莱防水材料有限公司 一种塑料管道
CN106594407B (zh) * 2017-01-26 2019-11-08 上海瑞皇管业科技股份有限公司 中空内肋排水管
RU2724073C1 (ru) * 2019-10-16 2020-06-19 федеральное государственное унитарное предприятие "Федеральный научно-производственный центр "Прогресс" (ФГУП "ФНПЦ "Прогресс") Патрубок вакуумный

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TWI414416B (zh) * 2011-11-08 2013-11-11
CN104879578A (zh) * 2015-04-04 2015-09-02 江苏方圆波纹管制造有限公司 一种新型超强耐磨软管

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EP1826468A4 (en) 2010-01-13
AP2007004036A0 (en) 2007-06-30
EA010622B1 (ru) 2008-10-30
EA200701132A1 (ru) 2007-12-28
CN101292108A (zh) 2008-10-22
TR200703560T2 (tr) 2007-10-22
AU2004325187B2 (en) 2009-12-03
JP2008520916A (ja) 2008-06-19
IL183387A0 (en) 2007-09-20
WO2006056101A1 (fr) 2006-06-01
AU2004325187A1 (en) 2006-06-01
EP1826468A1 (en) 2007-08-29

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Address after: Jiangbei District, Chongqing city 400020 City Road No. 53 of No. 1 unit 2

Patentee after: Chongqing mileage Pipe Co., Ltd.

Address before: Jiangbei District, Chongqing city 400020 City Road No. 53 of No. 1 unit 2

Patentee before: Chongqing Licheng Pipeline Company Limited

CP02 Change in the address of a patent holder
CP02 Change in the address of a patent holder

Address after: 401520 Chongqing Hechuan District South Jin Street sub district office Gaoyang Road No. 1069

Patentee after: Chongqing mileage Pipe Co., Ltd.

Address before: 400020 Unit 2, No. 53, Gangcheng West Road, Jiangbei District, Chongqing

Patentee before: Chongqing mileage Pipe Co., Ltd.