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发明名称
重锤式单索抓斗
摘要
本实用新型公开了一种重锤式单索抓斗,旨在提供一种结构简单、开闭动作稳定可靠、并能方便观察到开闭机构动作的单索抓斗。它包括平衡梁、钢丝绳、上梁、导轨、下梁、撑杆、碰杆、斗体、滑移箱,滑移箱由重锤、扇形大齿轮、螺杆套小齿轮、螺杆、顶块、螺杆套、滑移箱体组成,重锤一端连接有扇形大齿轮,扇形大齿轮啮合螺杆套小齿轮,螺杆套小齿轮内侧连接有螺杆,螺杆固定在滑移箱体的侧面,螺杆套小齿轮内端部同顶杆连接,导轨下部在滑移箱的顶杆一侧开有凹槽。
申请公布号
CN2693732Y
申请公布日期
2005.04.20
申请号
CN200420020357.8
申请日期
2004.02.23
申请人
宗胜琪;倪井兴;陈耀康
发明人
宗胜琪;倪井兴;陈耀康;仲志平
分类号
B66C3/06
主分类号
B66C3/06
代理机构
代理人
主权项
1、一种单索抓斗,包括平衡梁、钢丝绳、上梁、导轨、下梁、撑杆、碰杆、斗体、滑移箱,钢丝绳两头分别固定连接到平衡梁和滑移箱,撑杆通过销轴连接上梁和斗体,下梁通过销轴与斗体连接在一起,下梁上部连接固定导轨,滑移箱可在导轨上进行上下滑移,其特征在于:滑移箱由重锤、扇形大齿轮、螺杆套小齿轮、螺杆、顶杆、滑移箱体组成,重锤一端连接有扇形大齿轮,扇形大齿轮啮合螺杆套小齿轮,螺杆套小齿轮内侧连接有螺杆,螺杆固定在滑移箱体的侧面,螺杆套小齿轮内端部同顶杆连接,导轨下部在滑移箱的顶杆一侧开有凹槽。
地址
200940上海市逸仙路4177号
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