CN101745574B - 超长u型管的弯管装置 - Google Patents

超长u型管的弯管装置 Download PDF

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CN101745574B
CN101745574B CN2008102042164A CN200810204216A CN101745574B CN 101745574 B CN101745574 B CN 101745574B CN 2008102042164 A CN2008102042164 A CN 2008102042164A CN 200810204216 A CN200810204216 A CN 200810204216A CN 101745574 B CN101745574 B CN 101745574B
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long
rotating mechanism
armed
shaped pipes
over
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CN101745574A (zh
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王爵光
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SHANGHAI HUAGANG STAINLESS STEEL CO Ltd
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SHANGHAI HUAGANG STAINLESS STEEL CO Ltd
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Abstract

本发明涉及一种超长U型管的弯管装置,包括:一个由驱动机构(4)带动的弯管机的转动机构(2);在所述的转动机构(2)上固定一个悬挂长臂(3);所述的悬挂长臂(3)的臂身上侧还连接几根斜拉钢丝(6)的一端,斜拉钢丝(6)的另一端与安置在转动机构(2)上的塔杆(1)相接;在悬挂长臂(3)的臂身下侧装有数个分布均匀的挂钩(5);本发明的有益效果是:保证了弯制U型管时,管脚在弯曲平面上平稳旋转移动;避免了弯制长U形管时直管管脚容易造成损坏。

Description

超长U型管的弯管装置
技术领域
本发明涉及一种U型管的弯管装置,尤其涉及该弯管装置的机械结构。
背景技术
现有技术中的弯管装置,特别是弯制U型管时一般长度不会超过2米,但对大型热交换器来说U型管的管脚大都在4米以上,目前最长的达到15米,U型管展开长度可达30米以上。对如此长管脚的U型管弯制,如果没有一个悬挂转动装置,要保持U型管直管管脚在弯曲平面上平稳旋转移动,几乎不可能,而且很容易在外力因素下变形。U型管直管管脚的任何弯曲变形,都不符合大型热交换器的质量要求。
发明内容
本发明需要解决的技术问题是提供了一种超长U型管的弯管装置,旨在解决上述的问题。
为了解决上述技术问题,本发明是通过以下技术方案实现的:
本发明包括:一个由驱动机构带动的弯管机的转动机构;在所述的转动机构上固定一个悬挂长臂;所述的悬挂长臂的臂身上侧还连接几根斜拉钢丝的一端,斜拉钢丝的另一端与安置在转动机构上的塔杆相接;在悬挂长臂的臂身下侧装有数个分布均匀的挂钩。
与现有技术相比,本发明的有益效果是:保证了弯制U型管时,管脚在弯曲平面上平稳旋转移动;避免了弯制长U形管时直管管脚容易造成损坏。
附图说明
图1是本发明的结构主视图;
图2是本发明的立体示意图。
具体实施方式
下面结合附图与具体实施方式对本发明作进一步详细描述:
由图1、图2可见:本发明包括:一个由驱动机构4带动的弯管机的转动机构2;在所述的转动机构2上固定一个悬挂长臂3;所述的悬挂长臂3的臂身上侧还连接几根斜拉钢丝6的一端,斜拉钢丝6的另一端与安置在转动机构2上的塔杆1相接;在悬挂长臂3的臂身下侧装有数个分布均匀的挂钩5。
本发明是通过一个驱动机构驱动转动机构,从而带动悬挂长臂。驱动机构是由微处理器控制与弯管机同步。工作时,将待弯制的钢管管脚挂在悬挂长臂上的挂钩上,弯管机启动弯管后,驱动机构在微处理器控制下与弯管机同步旋转,以确保弯管时,长长的直管管脚在空中平稳的随弯管机旋转。
本发明中悬挂长臂是桁架结构的轻装置,一端固定在转动机构上,并利用钢丝斜拉悬挂在塔杆上,以保持桁架的稳定和强度;转动机构是一个圆柱形结构,在驱动机构的驱动下带动悬挂长臂作平稳的圆周转动。
本发明结构简单且易操作,有效的解决了弯制超长U型管时,直管管脚在空间平稳旋转,不受外力影响。

Claims (1)

1.一种超长U型管的弯管装置,包括:一个由驱动机构(4)带动的弯管机的转动机构(2);其特征在于:在所述的转动机构(2)上固定一个悬挂长臂(3);所述的悬挂长臂(3)的臂身上侧还连接几根斜拉钢丝(6)的一端,斜拉钢丝(6)的另一端与安置在转动机构(2)上的塔杆(1)相接;在悬挂长臂(3)的臂身下侧装有数个分布均匀的挂钩(5)。
CN2008102042164A 2008-12-09 2008-12-09 超长u型管的弯管装置 Active CN101745574B (zh)

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CN101745574B true CN101745574B (zh) 2011-11-23

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661116B1 (en) * 1993-12-28 1998-08-12 Toyota Jidosha Kabushiki Kaisha Method and apparatus for bending a pipe
CN2475484Y (zh) * 2001-03-19 2002-02-06 青岛港务局 手动强力弯曲工具
CN2691729Y (zh) * 2004-04-20 2005-04-13 孙波涛 U形弯管机
CN201308930Y (zh) * 2008-12-09 2009-09-16 上海华钢不锈钢有限公司 超长u型管的弯管装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0661116B1 (en) * 1993-12-28 1998-08-12 Toyota Jidosha Kabushiki Kaisha Method and apparatus for bending a pipe
CN2475484Y (zh) * 2001-03-19 2002-02-06 青岛港务局 手动强力弯曲工具
CN2691729Y (zh) * 2004-04-20 2005-04-13 孙波涛 U形弯管机
CN201308930Y (zh) * 2008-12-09 2009-09-16 上海华钢不锈钢有限公司 超长u型管的弯管装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP昭56-114533A 1981.09.09

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Denomination of invention: Bending device for ultra long U-shaped pipe

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Granted publication date: 20111123

Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch

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Denomination of invention: Bending device for ultra long U-shaped pipes

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Pledgor: SHANGHAI HUAGANG STAINLESS STEEL Co.,Ltd.

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