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Tensioner for steel wire rope

A technology of tensioning device and wire rope, applied in the direction of hoisting device, spring mechanism, etc.

Inactive Publication Date: 2016-02-10
SHENZHEN OFFSHORE OIL ENG UNDERWATER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a tensioning device for steel wire ropes in order to overcome the defects caused by the existing use of large drums for tensioning steel wire ropes

Method used

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  • Tensioner for steel wire rope
  • Tensioner for steel wire rope
  • Tensioner for steel wire rope

Examples

Experimental program
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Effect test

Embodiment

[0039] Please combine figure 1 It should be understood that a tensioning device for a steel wire rope includes: a frame 1 , a first clamping mechanism 10 , and a second clamping mechanism 20 . The first side wall 17 of the frame 1 is provided with a first through hole, the second side wall 27 of the frame 1 is provided with a second through hole, and a guiding device is arranged on the first through hole and the second through hole. By using the guide device, the moving path of the steel wire rope 2 can be limited, preventing the steel wire rope 2 from being damaged by friction with the frame 1 during tension and movement. Wherein, the guiding device on the first side wall 17 is two rotating shafts 11 that are arranged oppositely, and the axis direction of the rotating shaft 11 is perpendicular to the direction of motion of the steel wire rope 2, and the steel wire rope 2 is positioned between the two rotating shafts 11; The guiding device is two rotating shafts 21 that are a...

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Abstract

The invention discloses a tensioner for a steel wire rope. The tensioner comprises a machine frame and two clamping mechanisms, wherein the two clamping mechanisms are fixedly arranged on the internal wall of the machine frame, the axes of the two clamping mechanisms coincide with each other, each clamping mechanism comprises a clamping device and a power device, the bottom of each clamping device is fixedly arranged at the top of the corresponding power device, the clamping devices are used for realizing relative fixing of the steel wire rope and the power devices, the steel wire rope can synchronously move along with the power devices, external walls of the power devices are fixedly arranged on the internal wall of the machine frame, the power devices can drive the clamping devices to reciprocate along the axis of the steel wire rope, the external walls of the power devices are fixedly arranged on the internal wall of the machine frame, and the two clamping mechanisms work alternately and are used for tensioning the steel wire rope. The tensioner has the advantages of small size and space saving.

Description

technical field [0001] The invention relates to a tensioning device, in particular to a tensioning device for steel wire ropes. Background technique [0002] Due to the characteristics of light use, high tensile strength, long axial dimension, and ability to absorb vibrations, steel wire ropes are widely used in tensioning construction. However, the traditional tensioning method uses hydraulic or mechanical hoisting for reel winding, which requires large-diameter reels, reducers and other driving mechanisms, which are bulky and complicated, and are not conducive to engineering construction in special environments, such as subsea oil. Tensioning of mooring lines on drilling rigs. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a tensioning device for steel wire ropes in order to overcome the defects caused by the existing use of large drums for tensioning steel wire ropes. [0004] The present invention solves t...

Claims

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Application Information

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IPC IPC(8): B66D1/44
Inventor 苗春生高原宋春娜张人公
Owner SHENZHEN OFFSHORE OIL ENG UNDERWATER TECH