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发明公开
CN105071303A 一种电缆穿管保护器 无效 - 撤回

一种电缆穿管保护器
摘要：
本发明涉及一种电缆穿管保护器，包括外套管、轴承和紧固螺栓，所述外套管具有与电缆保护管外径相适应的内径，通过沿圆周方向均匀设置的数个紧固螺栓与电缆保护管固定连接；轴承固定在外套管的另一侧，其端面探出外套管5～30mm。与现有技术相比，本发明的有益效果是：可在电缆穿管过程中避免电缆与保护管端面直接接触，从而对电缆起到很好的保护作用，且结构简单，使用方便。
摘要（英）：

The invention relates to a cable threading protector. The protector comprises an outer sleeve, bearings and fastening bolts. The outer sleeve is provided with an inner diameter matching the outer diameter of a cable protection pipe. The fastening bolts uniformly arranged on the outer sleeve in the circumferential direction are fixedly connected to the cable protection pipe. The bearings are fixed on the other side of the outer sleeve. The end faces of the bearings extend out of the outer sleeve for 5-30mm. Compared with the prior art, the beneficial effects are that the cable can be prevented from directly contacting with the end face of the protection pipe in the cable threading process, so the cable can be protected and the protector is simple in structure and convenient to use.

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