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发明名称
轻小型环链手扳葫芦
摘要
本实用新型轻小型环链手扳葫芦是用于小型重物起吊的一种小型起重机械,其技术要点在于机架(7)与导链架(9)、链轮轴(10)、吊挂部件(8)、制动机构(5)、换向棘轮(4)、棘轮罩壳(6)、扳手(3)和拨块换向机构(1)和手轮(2)组成一个整体机构,其空转、起吊、下降的动作均由扳手(3)和安装于扳手(3)的拨块换向机构(1)来组合完成。本实用新型轻小型环链手扳葫芦解决了我国起吊牵引最小吨位系数,克服了目前市场上环链手扳葫芦起吊小型重物不便于灵活操作的缺点。
申请公布号
CN2393848Y
申请公布日期
2000.08.30
申请号
CN99212229.5
申请日期
1999.05.23
申请人
陈树忠
发明人
俞夏明;陈树忠
分类号
B66D3/16
主分类号
B66D3/16
代理机构
代理人
主权项
一种涉及小型重物的起吊,牵引和捆扎的轻小型环链手扳葫芦,主要由拨块换向机构、手轮、扳手、换向棘轮、制动机构、棘轮罩壳、机架、吊挂部件、链轮轴组成,其特征在于链轮轴(10)的右端装有换向棘轮(4),换向棘轮(4)右端与手轮(2)连接,扳手(3)套在换向棘轮的外面,其左、右两端分别与手轮(2)和棘轮罩壳(6)活动连接,拨块换向机构(1)装在扳手(3)的里面,棘轮罩壳(6)安装在机架(7)的右侧平面,导轮架(9)、链轮轴(10)装在机架中间,并与制动机构(5)和换向棘轮(4)组成一副转动的起重机构。
地址
312451浙江省嵊州市浦口镇蒋家埠村
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