Suspended electric network power supplier for container tyre of harbor

Abstract

The invention is concerned with a kind of tire crane power supply equipment for port container, relating to wire and cable connecting with power supply transmission system and power supply system to tire crane. The wire and cable set on top of tire crane through fixed frame and the position is higher than the height of container truck. The active sliding-wire conductive equipment on wire and cable connects with them while the sliding-wire conductive equipment connects with lead to the power supply system to tire crane. The system with this structure can load and unload using the power of transmission system, and the movement of the cart of tire crane is without of moving in line and fit to be set on the clearance and space of the port without particular requirement. It is very convenient for changing position of tire crane with simple structure, low cost, easy operation and credible safety to reduce cost and pollute.

Description

technical field [0001] The invention relates to the technical field of port container loading and unloading, in particular to the field of container hoisting equipment power supply system, in particular to a port container tire crane grid power supply equipment. Background technique [0002] In modern society, with the increasingly close economic and trade contacts and exchanges, the port transportation industry has also developed vigorously. And in the prior art, there are two main types of hoisting machinery (abbreviated as yard bridges) for loading and unloading in the port container terminal yard: [0003] (1) Rail cranes—use cranes to run on fixed rails, supply power through the grid, energy saving, no noise, no exhaust emissions, high reliability, and small maintenance workload. The fatal disadvantage is that they cannot be transferred (operated by a container) area to another container operation area), resulting in high one-time investment and low utilization rate, s...

AI Technical Summary

Problems solved by technology

[0003] (1) Rail cranes—use cranes to run on fixed rails, supply power through the grid, energy saving, no noise, no exhaust emissions, high reliability, and small maintenance workload. The fatal disadvantage is that they cannot be transferred (operated by a container) area to another container operation area), resulting in high one-time investment and low utilization rate, so major ports seldom adopt this method

[0004] (2) Tire cranes——Tire cranes are powered by diesel engines and have flexible transitions, but the huge diesel generator sets have low efficiency, large reactive power consumption, high noise, and great smoke and dust pollution.

Especially in recent years, fuel prices have skyrocketed, energy conservation and environmental protection requirements have increased, and its own shortcomings and weaknesses have become more and more prominent, which will bring great inconvenience to people's normal work.

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