Shore Container Crane Quayside Container Crane

Ship to Shore container gantry crane is a dedicated container port handling equipment, commonly known as shore bridge. In order to be able to adapt to the loading and unloading of heavy parts of the ship, the quay will be equipped with hangers, while other shore quays will be capable of loading and unloading containers in addition to loading and unloading containers.

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Shore container crane quayside container crane


Ship to Shore container gantry crane is a dedicated container port handling equipment, commonly known as shore bridge. In order to be able to adapt to the loading and unloading of heavy parts of the ship, the quay will be equipped with hangers, while other shore quays will be capable of loading and unloading containers in addition to loading and unloading containers.



The quayside is different from a typical crane in that it consists of two gantries, one on the other, and a bridge on the gantry, which can run along the bridge's orbit. Gantry can run parallel to the river coast along the track, easy to adjust the position of the shore bridge to load and unload containers. On some high-speed shore quays, spreaders are equipped to reduce swaying of containers during lifting.


First, the main features


1, lifting mechanism


In general, quayside lifting loads vary widely. At present, the container load is usually 50% to 60% of the rated load. For example, when the quayside is rated at 40.5t, the container weighs only 74% of the rated load when used to lift a 30t container. Since the port and transport efficiency requirements are particularly high, quay This requires lifting mechanism includes a lift function as speed increases from different weight varies, i.e., when the hook load is less than a regular amount from the weight, since the smaller the weight, speed The faster.


2, Crane Travelling System


Traveling mechanism along the upper rail and run parallel to the shore, in order to align the position of the container during loading and unloading operations of the traveling mechanism speed, micro high performance requirements, general DC motor to drive.


3, Trolley Travelling System


Shore Bridge car operating agencies need to run a long distance, in order to increase the efficiency of its faster. When loading and unloading, the car starting and braking will cause the direction of the freight car run along swinging and swaying with the car will be faster and larger the magnitude, in order to ensure operational safety and efficiency, quay crane trolley Institutions will be equipped with anti-roll device.


Second, classification


According to different standards, shore bridge can be divided into different categories. In accordance with the different forms of lifting the car structure, shore bridge can be divided into three categories:


1, self-trolley shore bridge


  This crane will be hoisting mechanism and trolley operating mechanism are mounted on the car, the rope required less, but the high cost, inconvenient cable power supply, less application.


2, all rope trolley shore bridge


This quayside lifting mechanism and trolley operating mechanism are installed in the machine room on the bridge, the use of ropes to tow the car. The crane is the lightest weight and requires the largest number of ropes to be used without lifting the weight.


3, half rope shore bridge


The crane trolley operating mechanism is mounted on the trolley and the hoisting gear is mounted on a stationary machine room. In these three quayside, semi-rope quayside control convenient, save rope, easy maintenance, the most widely used.

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