Idle tower cranes away from work hours are also vulnerable, as well as the partially-built project around them.
In addition, separate units across various construction sites can be connected to a single network, feeding data to a mobile application 24/7. Using a precise and rugged remote wind monitoring system can provide live data for project decisions, which can be logged to justify downtime with the client.
But, they are not updated to reflect live conditions across multiple project sites, and thus they are not a reliable tool for decision-making. Weather forecasts provide a general idea of what to expect. Project managers must constantly balance the risk of exposing a tower crane to harsh winds against delivering a project late. And working under unsuitable weather conditions can endanger staff members and construction equipment. Managing a tower crane is challenging since downtime can lead to project delays and possible fines. Especially if you use it as part of an integral weather monitoring solution. This article gives you an overview of 5 anemometer uses for outdoor applications where remote wind monitoring greatly enhances safety. Anemometers have a broad range of applications, and they are necessary for safe operation in many heavy industries and outdoor settings. Anemometer with alarm beacons and buzzer,commanded by 2 adjustable thresholds. It’s great to see that even with small components a big impact can be made to improve safety and situation awareness.There are many anemometer uses possible today including remote wind measurement. ANEMOMETER Intergrated alarms for cranes and output pulse. In many industrial and heavy duty/building sectors we see the use of 3D printing in small accessories like this. This project is definitely helpful for the application it serves, as it solves a tangible problem that involves usability and safety. To measure the wind Tobias uses a bike tachimeter in line with the main rotor shaft, so he can have a reading from an LCD, possibly even in the crane cockpit by extending the cable for a few meters. The anemometer is mounted on top of the crane, the highest point of the machinery, to avoid air currents and vortexes that normally generate near big structures and buildings. The wind, over a certain threshold, will make the anemometer arms spin. The anemometer is composed of a rotor, arms and cups that rotate thanks to an axle on a couple of bearings.
#CRANE ANEMOMETER FREE#
He Drew everything on Onshape, a free online CAD drawing tool, exported on STL and sliced as usual in Cura. To do so he created a 3D printed anemometer with Red PLA filament. It is usually harder to keep track of wind when you work in a closed hull and you are focused on the task of moving extremely expensive and heay materials, so it made sense to Tobias to ease the measurement of the wind speed. It is obvious at this point that being alert about the wind situation is a major safety concern. The safety limit to operate a crane is 70km/h (around 43 mph or 38 knots).Ĭranes have suffered major damages and even complete failure damaging things and causing injuries or death. Anemometers have a broad range of applications, and they are necessary for safe operation in many heavy industries and outdoor settings. He’s also a passionate DIY hobbyist and a 3D printing enthusiast as you will soon discover.Īs any sensible Crane operator knows, wind can be a safety concern for the people around, the buildings surrounding the crane and the operator itself as it can exercise a decent force on the load being lifted and on the crane structure itself. His job is somewhat of a dream for most of the kids: he is a Crane operator! Tobias Innerbichler is from Tyrol, a lovely region in the European Alps.
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