CN203047020U - 一种道路清障车六边形截面主臂 - Google Patents

一种道路清障车六边形截面主臂 Download PDF

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Publication number
CN203047020U
CN203047020U CN 201220732504 CN201220732504U CN203047020U CN 203047020 U CN203047020 U CN 203047020U CN 201220732504 CN201220732504 CN 201220732504 CN 201220732504 U CN201220732504 U CN 201220732504U CN 203047020 U CN203047020 U CN 203047020U
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China
Prior art keywords
arm
principal arm
section
main arm
basic
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CN 201220732504
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English (en)
Inventor
曲凯
李盛祖
刘林山
陈明非
汪娜
尹继新
周欣儒
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SHENYANG NORTH MINING MACHINERY CO Ltd
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SHENYANG NORTH MINING MACHINERY CO Ltd
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Abstract

本实用新型提供一种道路清障车六边形截面主臂,其主要特征为:包括主臂基本臂和主臂伸缩臂,主臂基本臂、主臂伸缩臂分别由两块压制成型的槽型侧板组对焊接成截面为六边形的臂体,并使主臂基本臂和主臂伸缩臂分别形成两对α角。所述的两对α角的每个角度为120°。其优点是:节约材料,截面高度大,主臂侧面以及主臂整体效果美观,实用性强。

Description

一种道路清障车六边形截面主臂
技术领域
本实用新型涉及一种道路清障车主臂,特别是一种道路清障车六边形截面主臂。 
背景技术
道路清障车是清理肇事、违章或事故车辆。道路清障车的主臂作用是,在工作时进行吊重作业,将车辆吊起。目前,道路清障车的主臂的截面形状为矩形,其优点为加工制作方便、臂体受力强度较好,缺点为截面高度小使其主臂侧面以及整体效果美观度差。 
发明内容
本实用新型的目的是针对上述存在的不足,提供一种道路清障车六边形截面主臂,是一种节约材料,截面高度大,主臂侧面以及主臂整体效果美观的道路清障车六边形截面主臂。 
本实用新型的目的是这样实现的:包括主臂基本臂和主臂伸缩臂、其特征在于:主臂基本臂、主臂伸缩臂分别由两块压制成型的槽型侧板组对焊接成截面为六边形的臂体,并使主臂基本臂和主臂伸缩臂分别形成两对а角。所述的两对а角的角度均为120°。 
所述的道路清障车六边型主臂,还包括主臂伸缩缸、导向滑轮装置。导向滑轮装置安装在主臂伸缩臂上,主臂伸缩臂通过主臂伸缩缸连接在主臂基本臂内。 
本实用新型的有益效果是:节约材料,截面高度大,主臂侧面以及主臂整体效果美观,实用性强。 
附图说明
图1是本实用新型的结构示意图 
图2是图1的A-A剖面视图
具体实施例
下面结合附图和附表对本实施例做进一步说明 
由图1-2可知:括主臂基本臂1和主臂伸缩臂3、其特征在于:主臂基本臂1、主臂伸缩臂3分别由两块压制成型的槽型侧板组对焊接成截面为六边形的臂体,并使主臂基本臂1和主臂伸缩臂3分别形成两个а角。所述的两对а角的每个角度为120°。导向滑轮装置4安装在主臂伸缩臂3上,主臂伸缩臂3通过主臂伸缩缸2连接在主臂基本臂1内。并由主臂伸缩缸2的伸缩来实现主臂的伸缩动作。
由图2可知,由于主臂基本臂1、主臂伸缩臂3分别由两块压制成型的槽型侧板组对焊接成截面为六边形的臂体,并使主臂基本臂1和主臂伸缩臂3分别形成两对а角。两对а角的每个角度为120°,大于矩形截面折弯角为90°的主臂,所以六边形截面折弯处较四边形截面折弯处材料力学性能优越。 
    当六边形截面主臂与矩形截面主臂宽度相等,臂体板厚相同时,六边形截面主臂截面高度是500mm,矩形截面主臂截面高度是400mm。将臂体制作成六边形截面比制作成四边形截面外观美观、侧面高度视觉效果增大25%。即在保证截面强度、截面面积相同的情况下,制作相同截面高度六边形截面臂体比矩形截面节约材料。 

Claims (3)

1.一种道路清障车六边形截面主臂,包括主臂基本臂和主臂伸缩臂、其特征在于:主臂基本臂、主臂伸缩臂分别由两块压制成型的槽型侧板组对焊接成截面为六边形的臂体,并使主臂基本臂和主臂伸缩臂分别形成两对а角。
2.根据权利要求1所述的道路清障车六边形截面主臂,其特征为:两对а角的角度均为120°。
3.根据权利要求1所述的道路清障车六边形截面主臂,还包括主臂伸缩缸、导向滑轮装置,导向滑轮装置安装在主臂伸缩臂上,主臂伸缩臂通过主臂伸缩缸连接在主臂基本臂内。
CN 201220732504 2012-12-27 2012-12-27 一种道路清障车六边形截面主臂 Expired - Fee Related CN203047020U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017076555A1 (en) * 2015-11-04 2017-05-11 Kverneland Group Kerteminde As Carrier arm assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017076555A1 (en) * 2015-11-04 2017-05-11 Kverneland Group Kerteminde As Carrier arm assembly
US10687454B2 (en) 2015-11-04 2020-06-23 Kverneland Group Kerteminde As Carrier arm assembly and agricultural machine including carrier arm assembly

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Granted publication date: 20130710

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