Rail-mounted gantry crane automatic yard operation control system and automatic loading and unloading method

An operation control and rail hoisting technology, applied in safety devices, transportation and packaging, load hoisting components, etc., can solve the problems of complicated operation and large equipment investment, and achieve the effect of simple operation, small equipment investment and labor cost reduction.
CN103523675AActive Publication Date: 2014-01-22TIANJIN PORT CONTAINER TERMINAL
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
TIANJIN PORT CONTAINER TERMINAL
Publication Date
2014-01-22

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Abstract

The invention discloses a rail-mounted gantry crane automatic yard operation control system and an automatic loading and unloading method, and the control system and the automatic loading and unloading method can reduce investment for reconstruction and enables technological process to be simplified. The system comprises a rail-mounted gantry crane automatic controller, a rail-mounted gantry crane PLC controller, a hanger PLC controller, a container truck hoist-preventing device, a rail-mounted gantry crane positioning device, a container landing detection device, a hoisting box automatic control device, a target container positioning device and a hanger positioning device. The system refits a conventional rail-mounted gantry crane into an automatic rail-mounted gantry crane and can carry out container landing, locking, hanger rising, container dropping, unlocking, hanger rising and the like on containers through controlling by the automatic loading and unloading method, a cycle of operation can be automatically finished without intervention by a remote operator, so work efficiency is improved, labor cost is reduced and work cost is lowered down; moreover, equipment investment is small, and operation is simple and convenient.
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Description

technical field

[0001] The invention relates to an automatic storage yard operation control system for rail cranes in a container wharf and an automatic loading and unloading method for containers. Background technique

[0002] With the development of the global economy, the volume of trade continues to grow, and the container throughput of ports continues to increase, increasing the demand for labor. Driven by strong transportation requirements and good economic benefits, as a terminal operation with high repetitive tasks and high manpower consumption, there is an urgent need for automation to release manpower, improve operational efficiency, and reduce operating costs. Therefore, higher requirements are put forward for container operation equipment, and it is urgent to develop high-efficiency container operation equipment. For this reason, the development of automated terminals has become a necessity for port development.

[0003] At present, the yard loading and unloadi...

Claims

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