Fixed type intelligent crane device

Abstract

The invention discloses a fixed type intelligent crane device. The fixed type intelligent crane device comprises a balance stand column. A boom system is arranged at the top of the balance stand column. A balance device is arranged on one side of a luffing mechanism. A supporting platform is arranged at the upper end of the balance device, and a swinging outrigger is arranged at the top of the supporting platform. A revolving platform is arranged at the bottom of the balance stand column and connected with a base through a supporting barrel. A fixed carrying block is arranged at one end of the boom system and provided with a connecting roller shaft. Lifting appliance equipment is arranged at the other end of the boom system. A lifting appliance cable drum is arranged at the upper end of the lifting appliance equipment. A traction support is arranged inside the boom system. The whole fixed type intelligent crane device is a single-boom fixed type crane, and has the property of steel wire rope pulley block luffing horizontal position compensation. All the mechanisms of the whole equipment adopt an alternating current frequency-variable control system, so that brake is stable, impact is reduced, and use safety is guaranteed. The crane can revolve through 360 degrees flexibly and freely. All the structural members are explicit in force flow, and the manufacturability is good.

Description

technical field [0001] The invention relates to the technical field of crane devices, in particular to a fixed intelligent crane device. Background technique [0002] As we all know, cranes are ideal loading and unloading equipment for ports, docks, warehouses, cargo yards, concrete mixing stations, logistics and other places. With the rapid development of the field of international energy and heavy chemical engineering construction, the requirements for modularization, large-scale and integrated hoisting in the project are constantly increasing, and higher requirements are put forward for the lifting capacity and lifting moment of crane equipment. Therefore, lifting equipment that is reasonable in cost and can meet the needs of some super-large industrial and mining industries is the direction of efforts in the industry, and fixed cranes refer to cranes that are fixed on the foundation or supported on the base to work in situ, and are divided into fixed towers. There are t...

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Problems solved by technology

[0003] However, in the prior art, cranes have various functions and styles, and their performances are uneven. For example, for fixed cranes on the market, the whole equipment has simple functions. For example, some small cranes are equipped with The heavy parts can only be about 20 tons of grab buckets, and there may be more than 20 tons of objects in the process of a certain shipment. At this time, the lifting equipment is in a "closed" state. , within the range of 12-26m, the lifting capacity exceeds 50t (hook). However, for such equipment, it can only be said that it is overkill and the work efficiency is greatly reduced.

[0004] Not only that, there are still many cranes on the market with unreasonable design of rotating bearings, extremely small load capacity, and various boom structures without reasonable standard design concepts

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