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实用新型
CN207431479U 一种钢管焊接地线装置 有权

一种钢管焊接地线装置
摘要：
本实用新型公开了一种钢管焊接地线装置，包括圆柱形结构的石墨和杠杆梁；还包括立方体结构上部开口的绝缘胶木盒；还包括穿过石墨中心轴设置的轴，石墨可绕轴转动；轴两端分别设置在绝缘胶木盒上；还包括设置在绝缘胶木盒内的铜片，铜片与石墨下部外表面接触；石墨上部外表面与钢管接触；铜片下部设置有弹簧；绝缘胶木盒设置在杠杆梁一端，杠杆梁另一端设置有配重块支撑盒；杠杆梁中部通过铰支座支撑；铜片连接与焊机负极引出的导线；本实用新型结构简单，在焊接过程中焊接电流电压稳定，焊接件质量高、施工安全性高，焊缝合格率高，施工速度快。(ESM)同样的发明创造已同日申请发明专利
摘要（英）：

The utility model discloses a pipe welding ground wire device, graphite and lever roof beam including cylindrical structure, still include cube structure upper portion open -ended insulating cement tub, still including passing the axle that the graphite center pin set up, graphite can sway, the axle both ends set up respectively on the insulating cement tub, still including setting up the copper sheet in the insulating cement tub, surface contact outside copper sheet and the graphite lower part, graphite upper portion surface and steel pipe contact, the copper sheet lower part is provided withthe spring, the insulating cement tub sets up in lever roof beam one end, and the lever roof beam other end is provided with the balancing weight and supports the box, lever roof beam middle part issupported through the hinged -support, the wire with the welding machine cathode extraction is connected to the copper sheet, the utility model discloses simple structure, welding current voltage stabilization in welding process, a welding high quality, construction security height, the weld is accepted rate is high, and construction speed is fast.

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