CN205892584U - 随车起重机自动折叠踏板 - Google Patents

随车起重机自动折叠踏板 Download PDF

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Publication number
CN205892584U
CN205892584U CN201620831993.1U CN201620831993U CN205892584U CN 205892584 U CN205892584 U CN 205892584U CN 201620831993 U CN201620831993 U CN 201620831993U CN 205892584 U CN205892584 U CN 205892584U
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China
Prior art keywords
pedal
pedal support
lorry crane
lorry
footboard
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Expired - Fee Related
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CN201620831993.1U
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English (en)
Inventor
郑华
郑斌
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HUNAN BAITE SUICHE CRANE Co Ltd
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HUNAN BAITE SUICHE CRANE Co Ltd
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Abstract

本实用新型公开了一种随车起重机自动折叠踏板,包括挡板和踏板支架,其中挡板安装在水平支腿上,踏板支架安装在机架上;踏板支架上通过多个销轴一和开口销安装有多个防滑踏板,防滑踏板一端与连杆活动连接,位于防滑踏板另一端的踏板支架上安装有水平限位块;防滑踏板中部通过销轴二安装有滚轮,踏板支架上还安装有扶手。本实用新型不占用随车起重机整机宽度,当随车起重机展开支腿吊装作业时,折叠踏板会自动展开,当随车起重机准备行车收起支腿时,依靠水平支腿上的挡板可使踏板自动折叠收回。

Description

随车起重机自动折叠踏板
技术领域
本实用新型涉及一种可用于随车起重机上下机架中位操作的自动折叠踏板。
背景技术
目前,虽然很多随车起重机在机架上平面配置了中位操作系统,但大多没有仔细考虑操作者如何从中位操作位置可靠舒服的上下, 下雨湿滑时更加存在一定危险性,给操作者带来诸多不便。
发明内容
本实用新型针对上述问题,提供一种随车起重机自动折叠踏板。
为实现上述目的,本实用新型采用的技术方案如下:
随车起重机自动折叠踏板,其特征在于,包括挡板和踏板支架,其中挡板安装在水平支腿上,踏板支架安装在机架上;踏板支架上通过多个销轴一和开口销安装有多个防滑踏板,防滑踏板一端与连杆活动连接,位于防滑踏板另一端的踏板支架上安装有水平限位块;防滑踏板中部通过销轴二安装有滚轮,踏板支架上还安装有扶手。
与现有技术相比,本实用新型的优点在于:不占用随车起重机整机宽度,当随车起重机展开支腿吊装作业时,折叠踏板会自动展开。操作者顺着踏板上的扶手,和尺寸足够大、带防滑齿的踏板可以安全舒适的上下。当随车起重机准备行车收起支腿时,依靠水平支腿上的挡板可使踏板自动折叠收回。
附图说明
图1是挡板的安装示意图
图2是本实用新型结构示意图
图3是收回支腿后折叠踏板的结构示意图
图中:1、水平支腿,2、挡板,3、连杆,4、防滑踏板,5、销轴一,6、开口销,7、扶手,8、踏板支架,9、水平限位块,10、滚轮,11、销轴二,12、机架。
具体实施方式
下面结合附图对本实用新型的实施阐述如下:
如图1和图2所示,一种随车起重机自动折叠踏板包括挡板2和踏板支架8,所述挡板2安装在水平支腿1上,踏板支架8安装在机架12上。踏板支架3上通过多个销轴一5和开口销6安装有多个防滑踏板4,防滑踏板4一端与连杆3活动连接,位于防滑踏板4另一端的踏板支架8上安装有水平限位块9,防滑踏板4中部通过销轴二11安装有滚轮10,踏板支架8上还安装有扶手7。
工作时,水平支腿1水平伸出,此时依靠防滑踏板4上的偏心力,在防滑踏板4自身重量的作用下,防滑踏板4会自动向下翻转,直至被踏板支架8上的水平限位块9挡住,这样防滑踏板4就会自动翻转到水平位置,操作者就能方便的上下了。
工作结束时,如图3所示,水平支腿1收回,水平支腿1上的挡板2推动防滑踏板4上的滚轮10,从而带动防滑踏板4向上翻转,当水平支腿1收回到位,可使折叠踏板完全折叠进入整车的宽度之内。

Claims (1)

1.随车起重机自动折叠踏板,其特征在于,包括挡板和踏板支架,其中挡板安装在水平支腿上,踏板支架安装在机架上;踏板支架上通过多个销轴一和开口销安装有多个防滑踏板,防滑踏板一端与连杆活动连接,位于防滑踏板另一端的踏板支架上安装有水平限位块;防滑踏板中部通过销轴二安装有滚轮,踏板支架上还安装有扶手。
CN201620831993.1U 2016-08-03 2016-08-03 随车起重机自动折叠踏板 Expired - Fee Related CN205892584U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109353944A (zh) * 2018-12-07 2019-02-19 毛雨彤 翻转式脚踏板
CN114684024A (zh) * 2022-03-30 2022-07-01 中联重科股份有限公司 楼梯折叠与支腿锁止的联动装置及工程车辆

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109353944A (zh) * 2018-12-07 2019-02-19 毛雨彤 翻转式脚踏板
CN114684024A (zh) * 2022-03-30 2022-07-01 中联重科股份有限公司 楼梯折叠与支腿锁止的联动装置及工程车辆
CN114684024B (zh) * 2022-03-30 2024-02-09 中联重科股份有限公司 楼梯折叠与支腿锁止的联动装置及工程车辆

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Denomination of utility model: Automatic folding footboard of lorry crane

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Registration number: 2018430000079

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Granted publication date: 20170118

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Denomination of utility model: Automatic folding footboard of lorry crane

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