| 摘要 |
PURPOSE: A clamping device for laying a cable in an underground conduit is provided to prevent the cable from being separated from the clamping device by compressing an aluminum rod which endures tension of a wire in a joint of the wire. CONSTITUTION: A wire(31) has a strong tensile force. A compression clip(34) fixes a joint of the wire with figure eight to be divided by a hitching unit(32) and a cable support unit(33). Resin materials with large frictional resistance are coated on the wire of the cable support unit. A clamping ring(35) partially fixes an intersected part of the wire. An aluminum pipe(36) collects and fixes the wire of the cable support unit.
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