CN201376522Y - 清障车的拖链式平板机构 - Google Patents

清障车的拖链式平板机构 Download PDF

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Publication number
CN201376522Y
CN201376522Y CN200820218686U CN200820218686U CN201376522Y CN 201376522 Y CN201376522 Y CN 201376522Y CN 200820218686 U CN200820218686 U CN 200820218686U CN 200820218686 U CN200820218686 U CN 200820218686U CN 201376522 Y CN201376522 Y CN 201376522Y
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曲凯
童学奎
林宏
刘林山
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Shenyang North Traffic Heavy Industry Co., Ltd.
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SHENYANG NORTH TRAFFIC ENGINEERING Co
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Abstract

清障车的拖链式平板机构,由油缸、前板、铰链、后板、拖架、围板、支座、拖链组成,其特征在于:该机构由多块链板用支架与螺栓连接,形成矩形,可任意折叠最小R50,同时将液压油管和电线均装入网状矩型筒内;油缸、前板、铰链、后板、拖架、围板、支座、拖链与垫梁左侧连接,另一端与厢体前侧300mm处连接,液压油管和电线均在拖链中穿过,可任意折叠最小R50。采用这种结构的最大优点是弯曲半径小,使用方便,拖链能按拖链位置在托链盒内反复运动,故障率低,能随车箱移动最小倾斜角度,动作灵活,操作方便,结构简单,安全可靠。

Description

清障车的拖链式平板机构
技术领域
平板属于一种用于公安、交通管理、拯救、维修等部门清理事故、故障、违章车辆的道路清障车的平板机构。
背景技术
平板车主要特点和功能是将被救援的车辆拖牵放置于平板车上后运载走。目前生产的平板清障车中有整个装载大箱平台,分为整车式和分段折叠式两种,这两种车中的液压管路走线都比较混乱,与摆动梁等部件相互干涉,经常出现将油管磨漏和压折等现象,整体平板车使用时,当平板车大箱平台后移一端接地后,最小倾斜角由车架离地高度与大箱平台的长度来决定,其最小接地倾斜角16°左右,在整体基础上改进的分段折叠平板车,虽然改善了平板车接地时的角度,但最小倾斜角仍在8°以上,不能保证油管被压和折叠的现象,使清障车不能正常工作。
发明内容
为克服现有技术的存在的问题,本实用新型提供一种利用拖链式平板机构将液压油管和电线集中在拖链内,可避免油管和电线折叠磨损的现象。
本实用新型解决其技术问题所采取的技术方案是:清障车的拖链式平板机构,由油缸、前板、铰链、后板、拖架、围板、支座、拖链组成,其特征在于:该机构由多块链板用支架与螺栓连接,形成矩形,可任意折叠最小R50,同时将液压油管和电线均装入网状矩型筒内;油缸、前板、铰链、后板、拖架、围板、支座、拖链、与垫梁左侧连接,另一端与厢体前侧300mm处连接,液压油管和电线均在拖链中穿过,可任意折叠最小R50。
本实用新型的有益效果是:采用这种结构的最大优点是弯曲半径小,使用方便,拖链能按拖链位置在托链盒内反复运动,故障率底,能随车箱移动最小倾斜角度,动作灵活,操作方便,结构简单,成本较低。拖链的结构是若干个冲压件,用螺栓连接把合在一起,形成一条网状矩型筒。在使用过程中把液压油管及电线全部装进网状矩型筒内,达到液压油管及电线活动自如,安全可靠。
附图说明
图1是本实用新型的结构示意图。
下面结合附图和实施例对本实用新型做进一步说明。
具体实施方式
本实用新型清障车的拖链式平板机构,由多块链板(1)用支架(3)与螺栓(2)连接,形成矩形,能任意折叠最小R50,同时将油管和电线装入矩形槽内,达到不折叠不刮碰。由油缸(4)前板(5)铰链(6)后板(7)拖架(8)围板(9)支座(10)拖链(11)与垫梁(12)左侧连接,另一端与厢体前侧300mm处连接,液压油管和电线全部在拖链中穿过,形成完整的拖链机构。能任意折叠最小R50,达到不折叠、不刮碰、不乱管,结构合理、性能稳定、成本低、技术先进。

Claims (1)

1、一种清障车的拖链式平板机构,由油缸、前板、铰链、后板、拖架、围板、支座、拖链组成,其特征在于:该机构由多块链板用支架与螺栓连接,形成矩形,可任意折叠最小R50,同时将液压油管和电线均装入网状矩型筒内;油缸、前板、铰链、后板、拖架、围板、支座、拖链、与垫梁左侧连接,另一端与厢体前侧300mm处连接,液压油管和电线均在拖链中穿过,可任意折叠最小R50。
CN200820218686U 2008-10-27 2008-10-27 清障车的拖链式平板机构 Expired - Fee Related CN201376522Y (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105416151A (zh) * 2015-12-14 2016-03-23 徐州徐工随车起重机有限公司 一种轨道式平板清障车
CN107651006A (zh) * 2017-10-31 2018-02-02 杨运增 可主动转向的全轮转向抽拉式低平板运输车
CN110395170A (zh) * 2019-08-19 2019-11-01 徐州徐工随车起重机有限公司 一种分段式折叠加全落地平板滑移型清障车

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105416151A (zh) * 2015-12-14 2016-03-23 徐州徐工随车起重机有限公司 一种轨道式平板清障车
CN105416151B (zh) * 2015-12-14 2017-09-22 徐州徐工随车起重机有限公司 一种轨道式平板清障车
CN107651006A (zh) * 2017-10-31 2018-02-02 杨运增 可主动转向的全轮转向抽拉式低平板运输车
CN110395170A (zh) * 2019-08-19 2019-11-01 徐州徐工随车起重机有限公司 一种分段式折叠加全落地平板滑移型清障车

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