| 摘要 |
The present invention provides a cable multi-pulling device configured to efficiently withdraw a cable, which has been buried in an electrical tunnel or conduit, and to continuously strip and cut the cable that is being withdrawn. The present invention comprises an LM guide comprising a rail fixed to the upper end of a vertical wall body, which is fixed to a base body in the longitudinal direction, and a block fixed to a bearing plate of a cable traction unit. The traction unit comprises a first clamping device and a second clamping device, each comprising: a bearing plate, the block of the LM guide being fixed to the bottom surface of the bearing plate, and a semicircular lower mold for cable compression being fixed to the upper portion thereof; posts having lower ends fixed to four sides of the bearing plate in the vertical direction, respectively; a pressurization plate, to which the posts are fitted, a semicircular upper mold for cable compression being fixed to the bottom surface of the pressurization plate; a hydraulic cylinder having an operation shaft for moving the pressurization plate up/down; and a support plate, the hydraulic cylinder being mounted on the upper portion thereof, the support plate being coupled so as to fix the posts. The first clamping device and the second clamping device comprise a first hydraulic cylinder and a second hydraulic cylinder, respectively, arranged to be spaced by a length for bundle transportation, the first and second hydraulic cylinders having operation shafts fixed to the bottom surfaces of the bearing plates, respectively, such that, with the aid of the block of the LM guide fixed to the bottom surface of the bearing plate of each of the first and second clamping devices, the first and second clamping devices can move forward/backwards simultaneously or independently along the rail fixed to the upper portion of the vertical wall body. |
