Anti-swirl lifting support

防涡流吊装支架

Abstract

本实用新型涉及一种供电母线系统的辅助工具,具体地说是一种防涡流吊装支架。它包括吊杆、横担和绝缘子,横担上设置有绝缘子;横担上下端面处设置有安装孔,吊杆穿过安装孔通过上下的螺母连接在横担上,横担的安装孔与吊杆之间设置有绝缘管,螺母与横担之间垫有碗垫和绝缘垫片。用上述的结构后,由于横担与吊杆之间绝缘连接防避免了与建筑物的接地系统间形成回路,从而避免了吊杆与横担之间产生的涡流造成能量的损耗和吊架发热问题,保证了输电母线的可靠运行。
The utility model relates to an auxiliary tool of a power supply bus system, concretely to an anti-swirl lifting support. The anti-swirl lifting support comprises suspension rods, cross-arms and insulators; the cross-arms are provided with the insulators; upper and lower end faces of the cross-arms are provided with installing holes; the suspension rods traverse the installing holes and are connected to the cross-arms through upper and lower nuts; insulating tubes are arranged between the installing holes of the cross-arms and the suspension rods; table mats and insulation pads are provided between the nuts and the cross-arms. According to the above structure, the cross-arms and the suspension rods are in insulation connection, which can avoid forming a return circuit with a building grounding system, and thereby can avoid the problems of energy loss and the heating of a suspension bracket and guarantee the reliable operation of a power transmission bus.

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    CN-106410718-AFebruary 15, 2017金螳螂精装科技(苏州)有限公司施工现场临电架设系统