Balance beam and lifting method thereof

Abstract

The invention discloses a balance beam and a lifting method thereof, and relates to the field of construction devices. The balance beam comprises a beam body, lug plates are arranged on the upper surface and the lower surface of the beam body, not less than two sets of lug plates are arranged on each of the upper surface and the lower surface, and each group of lug plates is provided with a shaftshifting device; and each shaft shifting device is of a bolt structure, the lug plates can be in plug connection through pins by means of rotation. The lifting method comprises the steps that 1, according to the structural mechanics principle, a balance beam device is designed and prepared; 2, the lug plates are welded on the beam body of the balance beam; 3, by using the lever principle, according to the mass of a lifting piece, the different lug plate groups are selected; 4, a travelling crane runs, the lifting piece is transferred to the position where lifting is carried out, a lifting ropeis arranged on a lifting lug of the lifting piece, and temporary lifting of the lifting piece is started; and 5, after it is determined that the travelling crane and the lifting rope run correctly, the lifting piece is officially lifted. The lifting method based on the balance beam is safe, fast and convenient to use.

Description

technical field [0001] The invention relates to the field of construction devices, in particular to a balance beam and a hoisting method thereof. Background technique [0002] In various industries such as metallurgy, petroleum, chemical industry, electric power, construction, etc., it is necessary to hoist and debug large-scale equipment. The hoisting of motors in large-scale equipment is more common, and there are more hoisting problems encountered. Generally speaking, due to large-scale The gap between the electronic rotor and stator is very small, and the volume and weight are relatively large, which is inconvenient for overall transportation. The stator and rotor of the motor are transported to the installation site separately, so the rotor and stator of the motor need to be transported to the installation site. Generally, the installation site is a factory building, so the area that can be moved is relatively small, and it is inconvenient to drive. Therefore, it is par...

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Problems solved by technology

[0002] In various industries such as metallurgy, petroleum, chemical industry, electric power, construction, etc., it is necessary to hoist and debug large-scale equipment. The hoisting of motors in large-scale equipment is more common, and there are more hoisting problems encountered. Generally speaking, due to large-scale The gap between the electronic rotor and stator is very small, and the volume and weight are relatively large, which is inconvenient for overall transportation. The stator and rotor of the motor are transported to the installation site separately, so the rotor and stator of the motor need to be transported to the installation site. Generally, the installation site is a factory building, so the area that can be moved is relatively small, and it is inconvenient to drive. Therefore, it is particularly important to design a good hoisting equipment and hoisting scheme.

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