Ergonomic handling of slides

How does the bob get onto the track?

In winter, there are around 60 runs a day on the Olympia Bob Run St. Moritz-Celerina. Previously, employees were responsible for transporting the bobs between the storage area and the bobsleigh run. An electric MQ 30 multidirectional sideloader from Hubtex is now being used to make handling more efficient and relieve the strain on employees.

The multidirectional forklift with loading platform. (Image: Hubtex)

When the first snow falls in the Swiss Upper Engadine in November, work will begin on the world's last existing natural ice bobsleigh run at the St. Moritz-Celerina Olympic Bob Run. Within three weeks, the South Tyrolean track team will build the world's largest snow sculpture from 15,000 cubic meters of snow and 7,000 cubic meters of water. In addition to the professional operation of the bobsleigh run, such as hosting World and European Championships as well as training runs, the Olympic Bob Run also offers guest bobsleighing. The 4-seater bobsleighs are therefore available daily for a ride down the 1,722-metre-long natural ice bobsleigh run from St. Moritz at a starting height of 1,852 meters to Celerina, 130 meters lower down.

New warehouse for 75 bobsleds

Until the winter before last, the bobsleighs from the Olympic Bob Run were stored in five different buildings. From there, around 20 bobsleds a day were brought to the start area by four employees each. With the aim of making the storage and handling of the sledges more efficient, the management decided to build a new bobsleigh garage in St. Moritz. In summer 2016, a 60-metre-long and 15-metre-wide underground garage was built in the mountain, in which each bobsleigh has a fixed storage space. A total of 75 sledges are stored in the warehouse on two levels in a specially built shelving system.

Advertisement
Hubtex and Rohrer-Marti developed a customized solution for the St. Moritz-Celerina Olympic Bob Run. (Image: Hubtex)

The organizers decided to use an industrial truck to relieve the burden on the Olympic Bob Run employees during transport. "Our most important requirement was to transport the bobs safely and without damage in the limited space available in the warehouse. Thanks to their expertise in the field of special solutions, we therefore chose Hubtex and Rohrer-Marti," reports Damian Gianola, Managing Director of the Olympia Bob Run. The manufacturer of custom-built industrial trucks and its Swiss partner were involved in the project from the planning stage of the new building and also advised the managing director on the racking system. Following completion of the underground car park, the compact MQ 30 electric multidirectional sideloader with loading platform was delivered to Switzerland in December 2016.

Gripping device for different carriages

"One of the challenges we faced when developing the vehicle was to take into account the individual dimensions of the loads picked up and to develop a load pick-up that can pull the bobs independently," explains Elmar Krenzer, project manager at Hubtex. While industrial companies usually use multidirectional sideloaders to transport long and bulky loads, the Olympia Bob Run transports 2- and 4-person bobs with different dimensions and equipment.

The bobsleds are brought to the launch site using the multidirectional forklift with loading platform. (Image: Hubtex)

To enable safe and damage-free transportation of the sledges, Hubtex manufactured an additional loading platform and a push and pull device for the MQ 30. Using this push and pull device, the different sledges are either pulled out of the rack using their skid protectors or gripped by a pulling hook and set down on the loading platform for transportation to the natural ice bobsleigh run. "Since switching to the multidirectional sideloader, transportation is much more structured and faster: the driver needs around one minute to pull the bobsleigh onto the loading platform and two minutes to bring it to the starting area," says Damian Gianola. In addition, personnel costs have been reduced by a quarter: instead of the previous four employees, only one driver is needed for the MQ 30.

The focus on careful handling of the bobs is also reflected in the equipment of the MQ 30. The standard multi-directional steering of the Hubtex sideloader also ensures optimum maneuverability in the underground car park. Furthermore, the driver can keep an eye on the bobs during removal and storage thanks to two integrated color video cameras with line lasers. One of the cameras attached to the loading platform shows the viewing direction to the skid gripper, the other camera to the hook gripper. A monitor in the driver's cab shows the load, which is illuminated by two additional LED lights below the lifting level. The Load Manager provides the driver with an overview of the lifting height. A total of 99 lifting heights can be stored for storage and retrieval, which are determined via a laser sensor and thus enable the driver to work safely. The four-stage mast enables safe removal from the racking system. The lifting height of the mast when extended without load is 6,440 millimetres, with the loading platform it is 7,070 millimetres. as

  • Xing Icon
  • LinkedIn Icon
Advertisement
Advertisement

You might also be interested in

Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Advertisement
Subscribe to our newsletter
Advertisement
Back to home