Automatic electricity-taking system of low-frame sliding contact line tyre crane

A trolley line and electrical system technology, which is applied in the field of low-profile trolley line tire crane automatic power taking system, can solve problems such as potential safety hazards

Inactive Publication Date: 2014-02-12
上海中交水运设计研究有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Replace the manual system with an automatic system to ensure safety and work efficiency Solve the problem of great safety hazards in the manual insertion and removal of cables between the ERTG and the trolley on the trolley line, and also reduce the operating costs of the port area

Method used

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  • Automatic electricity-taking system of low-frame sliding contact line tyre crane
  • Automatic electricity-taking system of low-frame sliding contact line tyre crane

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] The invention provides an automatic power-taking system for a low-frame trolley line tire crane, which solves the problem of difficult insertion and removal of cables during ERTG transitions.

[0014] The following examples will further describe the automatic power-taking system of the low trolley line tire crane provided by the present invention in further detail in order to better understand the present invention, but the content of the examples does not limit the scope of protection of the present invention.

[0015] The traditional collector trolley has always been set on the low-frame trolley line. The collector trolley has its own flexible cable and socket head. When it needs to be connected, the control system on the ERTG machine must first cut off the power of the diesel generator, and the staff will The plug on the collector trolley is docked with the socket on the ERTG machine, and then the collector trolley is fastened to the ERTG with two nylon ropes. At this...

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Abstract

The invention provides an automatic electricity-taking system of a low-frame sliding contact line tyre crane, which comprises an electricity collecting trolley, a sliding contact line, an upper guide rail and a lower guide rail; the upper guide rail is higher than the sliding contact line; the lower guide rail is lower than the sliding contact line; the upper guide rail and the lower guide rail are arranged in the same vertical plane; the sliding contact line is shorter than the upper guide rail and / or the lower guide rail; a guide plate is connected to one end of the sliding contact line; pulleys are respectively arranged at the upper end and the lower end of the electricity collecting trolley; the pulleys at the upper end and the lower end are respectively arranged on the upper guide rail and the lower guide rail; the electricity collecting trolley is driven by the pulleys to move along the upper guide rail and the lower guide rail; and an electricity junction mechanism is arranged on the electricity collecting trolley.

Description

technical field [0001] The invention relates to the technical field of tire crane power collection, in particular to an automatic power collection system for a low-mounted trolley line tire crane. Background technique [0002] The container gantry type tire crane, referred to as RTG, is the main yard loading and unloading operation machine in the container port area. Its traditional driving method is to use the generator on the machine to drive, and the main fuel is diesel. With the rise of global oil prices, in order to achieve the purpose of energy saving and emission reduction, while reducing operating costs, at present, all port areas in the country are adopting the traditional diesel RTG to the mains feeder tire crane, referred to as ERTG. [0003] At present, the main power connection methods of ERTG in the whole country are three types: high rack, low rack and cable drum. Among them, the low-frame trolley line has the advantages of low cost, good pressure drop, and c...

Claims

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Application Information

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IPC IPC(8): B66C13/12H01R41/00
Inventor关成杰唐慧程泳梅胡志谋周浩靖范晓琦
Owner上海中交水运设计研究有限公司