Duty Crane
Garage Floor Mats and Duty Free Shopping in Giant Hangars
First tax then duty free?
Coming off a flight at Brisbane airport recently I noticed that they had made an attempt at expanding the airport. A concourse with a moving walkway has been installed at some of the far gates and an expansion of the arrival duty free shops to name a few. For those of you who didn’t know it, you can actually buy duty free on the way in, and on the way out of Australia; the other one is at departures. So what’s this got to do with garage door mats you may ask?
Aircraft Garages-and garage floor mats
Strolling along the carpeted mat walkways towards duty free just before immigration, gives you a good view of the planes, cranes and their garages. These huge birds line up to either fly out of Australia or get stowed in one of hundreds of garages (in airport language; hangars) in the airport. Some of these hangars are absolutely huge with enormous automatic sliding doors operated by very powerful equipment. Rather like garage doors only most of these don’t tilt upwards they slide into divisions of panels called leaves. To give you a rough idea of the size of these doors, on average they span 200 meters wide and are about 50 meters high, which should be large enough for a plane like the A380 to fit into: A380-800 - Wing span 79.8m (261ft 10in), length 72,75m (238ft 8in). Height 24, 08 m (79ft). Which incidentally flies into Brisbane International for the first time on February 2nd, 2009? One of the main problems with hangar garage design is noise limitation. When an A380 or higher sales in to a plane garage one night, the noise and vibration of the aircraft could be enough to literally blow the roof off! Which is why, they are also specifically designed for noise limitation. Another way of limiting aircraft noise in a hangar is to lay insulation mats rather like the ones used in garages. Mats like these are so designed to not only help with plane parking but also to reduce the amount of resonant noise from the aircraft. They also help to protect the flooring of the hangar where sealing at the doors can also limit the amount of debris and dust that may blow in from the outside. Strolling into the new duty free shop I noticed they could do with a few mats themselves. Some the floor tiles were already cracked and stained with aid of the nasty trolley carts and old boots. I queued up at the register to buy myself a bottle of Gentleman Jack. The monitors glared out at me with an ad claiming competitive rates, they mean competitive surely?-They could do with a new spellchecker too perhaps. On the subject of competitive prices, garage floor mats for garages and even small hangars are available at companies like garageaccessories. Seeing all those aircraft, the maintenance crews and the huge hangers, made me want to get back to my garage and give it good seeing to. That is, laying some of these protective garage floor mats and the like.
About the Author
Visit the Garage Accessories RUS homepage for more information on Garage floor Mats . The LONG LIFE Garage Mat people, friendly service with a smile.
Duty Crane
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Hydraulic Cranes
One of the most powerful means of lifting objects is with the strength of a hydraulic crane. By harnessing the strength that liquid under pressure gives, and the ease with which it can be used, it is possible to transfer a relatively small amount of effort from one place to another, and hydraulic cranes are amongst the most efficient lifting systems available in the modern workplace.
Quite simply, a hydraulic system works with a system of pumps and pistons that are filled with a liquid - usually a light oil or water. By moving the liquid under pressure from the pumps, pistons can be extended or reduced, and when these pistons are connected to a system of levers, the pistons can be used to lift surprisingly heavy weights.
Because the hydraulic cranes use a fixed system of pipes, constant pressure can be maintained once a part of the system has been moved into place, and this makes them extremely stable in use, and able to support relatively large weights.
With the high pressure hydraulic cranes, you are able to use a fairly light weight system that consumes a relatively small amount of power to move objects around, and these can actually be hand powered under certain circumstances to achieve the same results as you would get from a power system - although slightly slower.
Hydraulic cranes are amongst the simplest systems that you can use within any industrial process, and are very easy to maintain. Provided that all the pumps and pistons are regularly checked for any leaks, and potential stress points where the levers are supported are inspected for damage, the crane will continue to operate completely reliably for long periods of time.
The comparatively light weight of most hydraulic cranes, and the ease with which they can be moved from one area to another within the factory or distribution center, makes them a very versatile tool with lots of uses on a day to day basis. From simple loading jobs in your loading bay area where the portable hydraulic cranes can be used to lift objects into a waiting truck through to more complex jobs within the main factory, the lifts will come in very useful.
There are a variety of different hydraulic cranes on the market, and they serve several different purposes. The most common systems are based on a jib that is lifted using a piston, although more complex versions are also available. Some of these variants make use of a cantilever to offset some of the weight being lifted and allow the hydraulic system to manage much heavier weights than the system could otherwise support with ease.
For light lifting jobs, smaller hydraulic cranes that can be easily moved from one location to another are very useful, and will often be hand powered using a manual pump. Although they are able to support heavy weights, the actual lifting process is difficult with heavy weights, and you should use a heavier duty system that uses electric power for its pumping system.
Whatever system you need, choosing a hydraulic crane carefully, and then ensuring that it is well maintained will provide years of quality service within your business, and become a system that you can trust.
About the Author
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