Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Cable reel used for shore power system

A technology of cable reel and electrical system, which is applied in the direction of using reel/photosensitive drum arrangement, etc., can solve the problems of limited ship space, laborious work, and inability to fully apply ship winches, etc., and achieve good technical effects

Inactive Publication Date: 2015-10-28
LIAONING ZHUOYI MFG
View PDF4 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The emerging shore power system, that is, the power transmission from the shore power grid to the ship also requires the use of a cable reel, but the application of the existing cable reel to the shore power system has the following problems: 1. The space of the ship is limited; 2. .The structure of extensive use of marine winches cannot be fully applied to various occasions of cable connection; 3. It requires the cooperation of multiple people to operate, which is laborious and laborious, and cannot quickly and efficiently use the shore power system

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Cable reel used for shore power system
  • Cable reel used for shore power system
  • Cable reel used for shore power system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0015] Attached below Figure 1-3 Further illustrate the structural features of the present invention.

[0016] Such as Figure 1-3 As shown, a cable reel car for shore power system includes: reel 1, online tensile tester 2, motor 3, hysteresis coupling 4, reducer 5, slip ring box 6, cam limit switch 7, Motor controller 8, hydraulic package 9, base 11, fairlead 12, swing frame 13, swing frame oil cylinder 14 and fairlead oil cylinder 15; the reel 1 is connected to the output shaft of the reducer 5 through a coupling connected, the input shaft of the reducer 5 is connected to the motor 3 through the hysteresis coupler 4; On-line measurement; the fairlead 12 is used to guide the cable 10 when the cable is retracted, and the fairlead oil cylinder 15 is connected to the fairlead 12 to drive the movement of the fairlead 12; the swing frame 13 Used to support the cable plug of the cable 10 when the cable is retracted, the swing frame oil cylinder 14 is connected with the swing fr...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A cable reel used for a shore power system comprises: a reel (1), an on-line tension tester (2), a motor (3), a hysteresis coupling (4), a decelerator (5), a slip ring box (6), a cam limit switch (7), a motor control system (8), a hydraulic bag (9), a base (11), a cable guiding rack (12), a swinging rack (13), a swinging rack oil cylinder (14), and a cable guiding rack oil cylinder (15); wherein the cable reel can detect limit positions of a cable (1) during a take-up and pay-off process through the cam limit switch (7), can measure the tension of the cable (10) on line through the on-line tension tester (2), and can reduce a reeling moment of the reel (1) through the motor control system (8) so as to protect the cable. Through adoption of the cable reel provided by the present invention, one-touch operation can be achieved, and the take-up and pay-off moment required by the cable can be automatically adjusted, thereby bringing good technical effects.

Description

technical field [0001] The invention relates to a cable reel, in particular to a cable reel for a shore power system. Background technique [0002] As a device that provides power supply, control cables and communication optical cables for large mobile equipment, the cable reel is widely used in port portal cranes, container cranes, ship loaders and tower cranes. The emerging shore power system, that is, the power transmission from the shore power grid to the ship also requires the use of a cable reel, but the application of the existing cable reel to the shore power system has the following problems: 1. The space of the ship is limited; 2. .The structure of extensive use of marine winches cannot be fully applied to various occasions of cable connection; 3. It requires the cooperation of multiple people to operate, which is laborious and laborious, and cannot quickly and efficiently use the shore power system. Contents of the invention [0003] In order to solve the above...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H02G11/02
Inventor 赵春雨王欣宇姚立权张楠吕艳玲刘肖王璐
Owner LIAONING ZHUOYI MFG
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com