CN205892514U - 一种用于随车起重运输车的自动收钩装置 - Google Patents

一种用于随车起重运输车的自动收钩装置 Download PDF

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CN205892514U
CN205892514U CN201620832411.1U CN201620832411U CN205892514U CN 205892514 U CN205892514 U CN 205892514U CN 201620832411 U CN201620832411 U CN 201620832411U CN 205892514 U CN205892514 U CN 205892514U
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郑华
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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用于随车起重运输车的自动收钩装置,包括锁定轴固定板、锁定销组件、活动块和活动架;吊臂端部安装有锁定轴固定板,锁定轴固定板上安装有锁定销组件;吊臂端部还安装有可绕转轴转动的活动架;活动架一端通过固定轴安装有活动块和摩擦片,活动块与锁定销组件的位置相邻;活动架另一端安装有吊钩。本实用新型利用机械偏心力自动收钩并锁定,不会对钢丝绳和卷扬装置造成拉力,延长了钢丝绳和卷扬装置的使用寿命。

Description

一种用于随车起重运输车的自动收钩装置
技术领域
本实用新型涉及一种用于随车起重运输车的自动收钩装置。
背景技术
目前,市面上的随车起重运输车,有的没有安装自动收钩装置,依靠手工放置一块木头夹紧吊钩,以防止行驶过程中吊钩晃动。有的虽然安装了收钩装置,但卷扬和钢丝绳需要承载收钩产生的拉力,相应地会缩短钢丝绳和卷扬装置的使用寿命。
发明内容
本实用新型针对上述问题,提供一种具有机械锁定功能的、用于随车起重运输车的自动收钩装置。
为实现上述目的,本实用新型采用的技术方案如下:
一种用于随车起重运输车的自动收钩装置,其特征在于,包括锁定轴固定板、锁定销组件、活动块和活动架;吊臂端部安装有锁定轴固定板,锁定轴固定板上安装有锁定销组件;吊臂端部还安装有可绕转轴转动的活动架;活动架一端通过固定轴安装有活动块和摩擦片,活动块与锁定销组件的位置相邻;活动架另一端安装有吊钩。
所述锁定销组件包括套、弹簧、销轴、盖板、固定螺钉、固定架、滚轴和滚轮,套内安装有销轴,销轴上安装有弹簧,套的一端通过固定螺钉安装有盖板,盖板为环形结构,当销轴在套中左右运动时,盖板可以防止销轴从套中滑出;套的下部设有固定架,固定架上设有滚轴,滚轴上安装有滚轮。
与现有技术相比,本实用新型的优点是:利用机械偏心力自动收钩并锁定,不会对钢丝绳和卷扬装置造成拉力,延长了钢丝绳和卷扬装置的使用寿命。
附图说明
图1是本实用新型自动收钩状态图
图2是本实用新型解除锁定状态图
图3是本实用新型自由吊重及复位状态图
图4是锁定销组件的结构示意图
图5是图1中固定轴、活动块、摩擦片的局部图
图中:1、锁定销组件,2、活动块,3、固定轴,4、摩擦片,5、转轴,6、锁定轴固定板,7、复位块,8、活动架,9、吊钩,10、套,11、弹簧,12、销轴,13、盖板,14、固定螺钉,15、固定架,16、滚轴,17、滚轮。
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所示,用于随车起重运输车的自动收钩装置包括锁定轴固定板6、锁定销组件1、活动块2和活动架8;吊臂端部安装有锁定轴固定板6,锁定轴固定板6上安装有锁定销组件1;吊臂端部还安装有可绕转轴5转动的活动架8;活动架8一端通过固定轴3安装有活动块2和摩擦片4,活动块2与锁定销组件1的位置相邻;活动架8另一端安装有吊钩9。
如图4所示,锁定销组件1包括套10、弹簧11、销轴12、盖板13、固定螺钉14、固定架15、滚轴16和滚轮17,套10内安装有销轴12,销轴12上安装有弹簧11,套10的一端通过固定螺钉14安装有盖板13,盖板13为环形结构,当销轴12在套10中左右运动时,盖板13可以防止销轴12从套10中滑出;套10的下部设有固定架15,固定架15上设有滚轴16,滚轴16上安装有滚轮17。
需要解除吊钩锁定时,如图2所示,稍稍拉起吊钩9,活动块2随着活动架8上抬,被锁定销组件1的固定架15上的滚轮17顶起,此时活动块2越过了销轴12的位置,完成解锁,吊钩9可自由操作吊装作业,如图3所示。吊装作业完毕,收钩,当活动架8运动到水平位置,复位块7外压活动块2复位,活动块2依靠摩擦片4提供的阻尼,推动锁定销组件1中的销轴12向套10内运动,当活动块2超过销轴12的位置后,销轴12依靠弹簧11弹出顶住活动块2,实现机械锁定的活动架8和吊钩9的目的,如图1所示。

Claims (2)

1.一种用于随车起重运输车的自动收钩装置,其特征在于,包括锁定轴固定板、锁定销组件、活动块和活动架;吊臂端部安装有锁定轴固定板,锁定轴固定板上安装有锁定销组件;吊臂端部还安装有可绕转轴转动的活动架;活动架一端通过固定轴安装有活动块和摩擦片,活动块与锁定销组件的位置相邻;活动架另一端安装有吊钩。
2.如权利要求1所述的用于随车起重运输车的自动收钩装置,其特征在于,所述锁定销组件包括套、弹簧、销轴、盖板、固定螺钉、固定架、滚轴和滚轮,套内安装有销轴,销轴上安装有弹簧,套的一端通过固定螺钉安装有盖板,盖板为环形结构,当销轴在套中左右运动时,盖板可以防止销轴从套中滑出;套的下部设有固定架,固定架上设有滚轴,滚轴上安装有滚轮。
CN201620832411.1U 2016-08-03 2016-08-03 一种用于随车起重运输车的自动收钩装置 Expired - Fee Related CN205892514U (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106946166A (zh) * 2017-03-10 2017-07-14 长治清华机械厂 起重机自动收钩机构
CN108046143A (zh) * 2017-12-12 2018-05-18 湖南百特随车起重机有限公司 一种起重机钢丝绳托架防撞装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106946166A (zh) * 2017-03-10 2017-07-14 长治清华机械厂 起重机自动收钩机构
CN108046143A (zh) * 2017-12-12 2018-05-18 湖南百特随车起重机有限公司 一种起重机钢丝绳托架防撞装置

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