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发明名称
杆坑夯
摘要
本发明公开了一种杆坑夯,具有夯头、夯杆、锁固圈,贴靠夯杆底部设置高坑位提升环,夯杆顶部设置深坑位提升环,锁固卷周边设置人工环,电杆卡扣紧固于电杆上,索具穿过钩挂于电杆卡扣钩环上的动滑轮,于夯杆提升环相钩联。本发明由于采用了动滑轮提升和落夯,由于夯头底部为尖平状,因而使得夯实杆坑松土,变得省时省力,且又密实均匀。
申请公布号
CN101881022A
申请公布日期
2010.11.10
申请号
CN200910015069.0
申请日期
2009.05.07
申请人
马学义
发明人
马学义;王芹
分类号
E02D3/046(2006.01)I
主分类号
E02D3/046(2006.01)I
代理机构
代理人
主权项
杆坑夯,具有夯头(1)和锁固卷(2)、人工环(3)夯杆(4)夯杆高坑位提升环(5)、低坑位提升环、(6)动滑轮(8)索具(7)、电杆卡扣(10)、其特征是:所述夯头(1)为铸铁锥形体。
地址
271500 山东省东平县县城佛山街西首赵桥
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