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发明公开
CN104879074A 一种轨道式铁钻工旋扣钳 有权

一种轨道式铁钻工旋扣钳
摘要：
本发明公开了一种轨道式铁钻工旋扣钳，包括安装支架，安装支架中连接有卸扣架；安装支架后端两侧上下分别安装有一个固定座一，两侧的固定座一之间对应穿有导杆，两个导杆中共同沿固定座二的两边对称安装有滑块总成一和滑块总成二，滑块总成一与滑块总成二之间铰接有液压油缸一；滑块总成一及滑块总成二中分别设置有两个滑块体；滑块总成一和滑块总成二分别与各自一侧的一个液压油缸二传动连接；滑块总成一和滑块总成二中分别安装有两组马达总成。本发明的装置，结构简单，拆装方便。
摘要（英）：

The invention discloses a rail type iron roughneck spinning wrench. The rail type iron roughneck spinning wrench comprises a mounting support, a shackle frame is connected in the mounting support, two first fixing bases are mounted on two sides of the rear end of the mounting support respectively from top to bottom, guide rods correspondingly penetrate the first fixing bases on two sides, a first slider assembly and a second slider assembly are mounted in the guide rods along two sides of second fixing bases symmetrically, and a first hydraulic oil cylinder is hinged between the first slider assembly and the second slider assembly. Two sliders are arranged in the first slider assembly and the second slider assembly respectively. The first slider assembly and the second slider assembly are in transmission connection with respectively second hydraulic oil cylinders on two sides. Two motor assemblies are mounted in the first slider assembly and the second slider assembly respectively. The rail type iron roughneck spinning wrench is simple in structure and convenient to demount.

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