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Special speed reducer for offshore pulling steel cable

A technology of reducer and steel cable, applied in mechanical equipment, transmission parts, gear transmission and other directions, can solve problems such as affecting the service life of the reducer, bumping vibration affecting the power transmission of the winch workshop, etc., to achieve the effect of prolonging the service life

Inactive Publication Date: 2018-12-04
JIANGSU TAILONG MACHINERY GRP CO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The coiling of steel cables, which is widely used in offshore operations, is usually achieved by motors through reducers and winches. Due to the harsh offshore environment, traditional reducers are installed on ships, and the bumps and vibrations of ships affect the power transmission between them and the winch workshop. The service life of the reducer

Method used

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  • Special speed reducer for offshore pulling steel cable

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Embodiment Construction

[0010] figure 1 A special reducer for pulling steel cables at sea includes a box body 1, a motor 2, an input shaft 3, a cylindrical gear transmission mechanism 4, an output shaft 5, a damper 6, an NJ bearing 7, a bearing seat 8, and a winch meshing gear 9. The two-stage cylindrical gear transmission mechanism 4 is not in the same horizontal plane and supported in the box body 1, the motor 2 is connected to the input shaft 3, and the input shaft 3 drives the output shaft 5 through the two-stage cylindrical gear transmission mechanism 4, and one end of the output shaft 5 extends out of the box body 1 Connect the damper 6 and this end is supported in the box by the NJ bearing 7, the other end of the output shaft 5 extends out of the box and is supported on the bearing seat 8 by the NJ bearing, and the other end of the output shaft extends out of the box and is connected by a key The winch engages gear 9.

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PUM

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Abstract

The invention relates to a special speed reducer for offshore pulling steel cable. The special speed reducer comprises a box body, a motor, an input shaft, a cylindrical gear transmission mechanism with one stage or above and an output shaft, wherein one end of the output shaft extends out of the box body and is connected with a damper, and the other end of the output shaft extends out of the boxbody and is supported on a bearing seat through a bearing; and the shaft, extends out of the box body, of the other end of the output shaft is connected with a winch meshing gear through a key. The structure of the speed reducer is simple, the vibration can be effectively absorbed, and the service life of the offshore operation pulling steel cable can be prolonged.

Description

technical field [0001] The invention relates to a speed reducer, in particular to a special speed reducer for pulling steel cables at sea. Background technique [0002] The coiling of steel cables, which is widely used in offshore operations, is usually achieved by motors through reducers and winches. Due to the harsh offshore environment, traditional reducers are installed on ships, and the bumps and vibrations of ships affect the power transmission between them and the winch workshop. The service life of the reducer. Contents of the invention [0003] The invention provides a special speed reducer for pulling steel cables at sea, which has a simple structure, can effectively absorb vibrations, and prolongs the service life of pulling steel cables for offshore operations. [0004] The technical solution adopted in the present invention is: a special reducer for pulling steel cables at sea, including a box body, a motor, an input shaft, a cylindrical gear transmission mec...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16H1/22F16H57/023F16H57/028
CPCF16H1/22F16H57/023F16H57/028
Inventor 殷庆凤殷爱国陆晓妹周小飞孙健张梅红殷桂虎康宝刚蒋军翁燕蔡云龙张介禄
Owner JIANGSU TAILONG MACHINERY GRP CO CO LTD
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