News
Composition and role of double girder crane
2014-12-16 16:48
Composition and role of double girder crane
Zhengzhou Huazhong Construction Machinery not only produce single and double girder bridge crane, electric hoist also offers design, manufacture, installation, maintenance, renovation, maintenance and other services.
Today, as we introduce double girder bridge crane composition for double girder overhead crane track structure, the two main beams, four side beams, two connecting rods, steel trolley track equipment and ancillary agencies. For wide flange girder rail box girder, setting the electrical room in the middle of the main beam, placing all electrical control equipment, electrical room at both ends sealed doors, electric indoor side, low side and both ends of the insulating interlayer, across the middle to fill heat materials to reduce the external thermal influence.
Electrical room at both ends of the tube with a set of air-conditioning systems in the main beam above the trolley tracks laid; get off track arranged outside the main beam. End beam and main beam welded rail trolley arranged outside the main beam. End of the beam and the main beam from Bank Street, for easy transportation, end beam is divided into two sections, the use of high strength bolt connection between the end beam connecting rods through the pin joint, the ends of the beam at each end of the tube with a wheel by adjusting the distance between two wheels and a small wheel between rail, so that each wheel suffered wheel pressure are equal.
Features of this arrangement is that the width of the large overhead cranes, large wheelbase, not only to meet their own bridge crane stability requirements, and to meet the old plant to withstand pressure on the small wheel requirements.
Zhengzhou Huazhong Construction Machinery not only produce single and double girder bridge crane, electric hoist also offers design, manufacture, installation, maintenance, renovation, maintenance and other services.
Today, as we introduce double girder bridge crane composition for double girder overhead crane track structure, the two main beams, four side beams, two connecting rods, steel trolley track equipment and ancillary agencies. For wide flange girder rail box girder, setting the electrical room in the middle of the main beam, placing all electrical control equipment, electrical room at both ends sealed doors, electric indoor side, low side and both ends of the insulating interlayer, across the middle to fill heat materials to reduce the external thermal influence.
Electrical room at both ends of the tube with a set of air-conditioning systems in the main beam above the trolley tracks laid; get off track arranged outside the main beam. End beam and main beam welded rail trolley arranged outside the main beam. End of the beam and the main beam from Bank Street, for easy transportation, end beam is divided into two sections, the use of high strength bolt connection between the end beam connecting rods through the pin joint, the ends of the beam at each end of the tube with a wheel by adjusting the distance between two wheels and a small wheel between rail, so that each wheel suffered wheel pressure are equal.
Features of this arrangement is that the width of the large overhead cranes, large wheelbase, not only to meet their own bridge crane stability requirements, and to meet the old plant to withstand pressure on the small wheel requirements.
