Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

Container crane with double main trolleys

A technology for container cranes and trolleys, which is applied to cranes, trolleys, transportation and packaging, etc., can solve problems such as restricting the efficiency of loading and unloading operations of large container ships, and achieve easy remote control operation and automatic control, high utilization rate, and improved operation efficiency. Effect

Inactive Publication Date: 2015-10-28
RAINBOW CARGOTEC IND
View PDF5 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the speed of the trolley running on the quay crane has greatly restricted the loading and unloading efficiency of large container ships.

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
  • Container crane with double main trolleys
  • Container crane with double main trolleys
  • Container crane with double main trolleys

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0026] figure 1 A schematic diagram showing a container crane with double main trolleys according to an embodiment of the present invention, which includes a door frame 100, front and rear girders 200, a tie rod system 300, a power supply system 400, a seaside main trolley 500, a landside main trolley 600, and a spreader System 700, hoisting system 800, hoisting wire rope traction system 900, and the control system for controlling the above systems, wherein: the front and rear beams 200 are located on the upper part of the door frame 100; the tie rod system 300 is connected between the front and rear beams 200 and the door frame 100; the power supply system 400 is located on the front and rear girders 200 and is used to supply power to the main trolley; the sea-side main trolley 500 and the land-side main trolley 600 are connected to the front and rear girders 200, and the sea-side main trolley 500 is responsible for transporting the containers in the operation area A2 of the s...

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

The invention provides a container crane with double main trolleys. The container crane comprises a door frame (100), a front and back cross beam (200), a pull rod system (300), a power supply system (400), the seaside main trolley (500), the landside main trolley (600), lifting appliance systems (700), a hoisting system (800), a hosting steel wire rope traction system (900) and a control system used for controlling the systems. According to the container crane with the double main trolleys, the double hoisting systems of the double main trolleys are used for collaborative operation, so that the operation efficiency of the whole crane is effectively improved. The double main trolleys work in a collaborative and dividing mode, and remote control operation and automatic control are easy to realize. One rail and one slide wire power supply system are shared by the double main trolleys, the utilization rate of the rail and the power supply system is higher, and better economic efficiency is achieved. The problem that box alignment of double hoisting duplex lifting appliances is hard is avoided. The weight of the whole crane is much smaller than that of a double hoisting quay crane and that of a double-trolley quay crane, and the container crane is more suitable for wharfs with low bearing capacity.

Description

technical field [0001] The present invention relates to a crane, in particular to a shoreside container crane with double main trolleys working together and separately, that is, a container crane with double main trolleys. Background technique [0002] Container cranes are important machinery for loading and unloading containers in ports. Container cranes in the prior art mainly include three types: (1) double lifting quay bridge, which has two sets of independent lifting drive mechanisms in the machine room, and two sets of independent upper frames and spreaders located under the main trolley are pulled by wire ropes. system; (2) double-trolley quayside crane, which is based on the conventional single-lift quayside crane, and is equipped with a load-type auxiliary trolley and container transfer platform on the contact beam; (3) double-lift double-car quayside crane, This kind of crane is based on the double-lifting quay bridge, and is equipped with a load-bearing auxiliary...

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): B66C23/62B66C11/00
CPCB66C23/62B66C11/00
Inventor 冯清海万里波程纲
Owner RAINBOW CARGOTEC IND
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
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