1. The difference between bridge crane and beam crane
1. Different properties
Girder crane is a crane A type of crane consisting of a bridge frame and a lifting trolley.
Bridge crane is a lifting equipment that is placed horizontally over workshops, warehouses and yards for lifting materials.
2. Different structures
Girder cranes have three working mechanisms: lifting, bridge walking, and trolley walking. Driven by human power or electricity. It is mostly used to transport goods in factories or workshops.
The bridge of the bridge crane runs longitudinally along the tracks laid on the elevated structures on both sides, and the lifting trolley runs transversely along the tracks laid on the bridge, forming a rectangular working range, which can fully Use the space under the bridge to lift materials without being hindered by ground equipment.
3. Different applications
Girder cranes are used to lift goods in factories, warehouses, stockyards and other places. It is prohibited to carry goods in flammable and explosive places. Used in corrosive media environments.
Bridge cranes are widely used in indoor and outdoor warehouses, factories, docks and open-air storage yards.
2. The difference between overhead crane and gantry crane
1. Different appearance
The overhead crane is shaped like a mobile crane bridge, the gantry crane looks like a movable door frame.
2. Different operating trajectories
The bridge crane is a lifting equipment installed horizontally on the fixed cross-column track of the building and is used in workshops. , warehouses, etc., used for indoor and outdoor loading, unloading, lifting and transportation.
Gantry crane is a deformed bridge crane, also called gantry crane. There are two tall legs at both ends of the main beam that run along tracks on the ground.
3. Different application scenarios
The bridge crane runs longitudinally along the tracks laid on the viaducts on both sides, making full use of the space under the bridge to lift materials. Obstructed by ground equipment. Bridge crane is a kind of lifting machinery with wide range of use and large quantity, and is more commonly found in workshops, warehouses and other rooms.
Gantry cranes have the characteristics of high on-site utilization rate, large operating range, wide adaptability and strong versatility, and are widely used in port cargo yards.
In short, the difference between bridge crane and gantry crane is that the gantry craneA crane has its own legs and its wheels are on the ground (the tracks are laid on the ground); a bridge crane is in mid-air and its wheels are on the beams of the pillars (the tracks are laid on the beams), and the beams are on brackets (horns) extending from the pillars .
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