It is not a special equipment to consult electric gourd
Isn't that clear in the explanation? The rated power is greater than or equal to 1 ton, and the rise height is greater than or equal to 2 meters. General ask electric gourd whether, who also can't give you reply, only the regulation condition of compound law bar is.
Electric hulu is a special equipment; Electric gourd is also known as a portal crane; The gantry crane is a kind of deformation of the bridge crane, also called the dragon gate crane. Mainly used for outdoor cargo yard, material goods, bulk loading and unloading. Its metal structure like the door frame, bearing the main girder, the installation of two supporting feet, can be directly on the ground of walking on the orbit, both ends can be overhanging cantilever girders. The gantry crane has the characteristics of high utilization, wide range of operation, wide adaptability and strong universality, and is widely used in port yard.
Areas of application: ascending, moving, loading and unloading heavy weights, tank inversion welding, such as a variety of large and medium-sized concrete, steel structure and mechanical equipment installation and moving, applicable to the construction and installation company, factories and mines of civil engineering and bridge construction, electric power, shipbuilding, automobile manufacturing, construction, road, bridge, tunnel, metallurgy, mining, slope protection infrastructure projects such as shaft governance of mechanical equipment.
Structure and features: the machine adopts the design of electromechanical integration, changes the different mould, can suppress the steel wire rope of different specification, the control is simple, the peace. Its main drawback is that the machine is poor in heat dissipation, the grouping is poor, the inspection, the equipment, the maintenance motor is convenient, the power supply device is complicated. The electric hoist is parallel to the electric block in the coiled axis, and the strength of the wire rope electric hoist is small in height and length. Its disadvantages are large width, poor grouping, manufacturing and assembly complexity.
Electric hoist is a kind of special lifting equipment, installed on the crane, gantry crane, electric hoist has small volume, light weight, simple operation, convenient use, etc, used in industrial and mining enterprises, storage terminals and other places. The weight is usually 0.1 ~ 80 tons, lifting height is 3 ~ 30 meters. It is composed of electric motors, actuator and drum or sprocket, which are divided into two kinds: wire rope electric gourd and chain electric gourd. The chain electric gourd is divided into two kinds: import and domestic. Wire rope electric gourd with single speed increase, two-speed increase; Miniature electric hoist, hoist, multi-function elevator.
