Tower crane capable of transporting, loading and unloading

Abstract

The invention discloses a tower crane capable of transporting, loading and unloading, which comprises an underframe and a tower body, wherein a rotary table is arranged above the underframe; a diagonal bracing, a vertical tower winch and a fixing end are arranged above the rotary table; the tower body and the diagonal bracing are movably connected through a rotary pin nail; the tower body is provided with a vertical tower sliding wheel; a vertical tower steel wire rope of the vertical tower winch penetrates through the vertical tower sliding wheel and is connected with the fixing end; one end of the rotary table, which is opposite to the diagonal bracing, is provided with a rear vehicle; one end of the underframe, which is opposite to the rear vehicle, is provided with a front vehicle; the underframe and the front vehicle are connected through two pin shafts; the tower body is provided with an upper ear plate; the front vehicle is provided with a lower ear plate; a detachable pulling cable is connected between the upper ear plate and the lower ear plate; and the length of the pulling cable is less than the maximal distance between the upper ear plate and the lower ear plate. The tower crane capable of transporting, loading and unloading disclosed by the invention is simple in structure, is convenient to operate, is convenient for the integral transportation of the tower crane; during the installation of the tower crane, a foundation for fixing concrete is not required to be made; and compared with the traditional self-lifting-type tower crane, mounting and dismounting time and cost are saved greatly, and the tower crane capable of transporting, loading and unloading has a favorable market prospect.

Description

technical field [0001] The invention relates to an industrial tower crane, in particular to a tower crane capable of fast and convenient transportation and loading and unloading. Background technique [0002] At present, most of the tower cranes used in domestic construction are self-elevating tower cranes designed in the 1970s. Since there is no traveling mechanism, the tower crane cannot do any movement, and it needs to rely on large vehicles to complete the transportation. The concrete foundation needs to be poured in advance before use, and the foundation needs to be dismantled after use. These links not only consume a lot of time, but also occupy a considerable proportion in the use cost of the entire tower crane, and there are many disadvantages. Contents of the invention [0003] Purpose of the invention: The technical problem to be solved by the present invention is to provide a transportable tower crane for the deficiencies of the prior art. [0004] In order to ...

AI Technical Summary

Problems solved by technology

[0002] At present, most of the tower cranes used in domestic construction are self-elevating tower cranes designed in the 1970s. Since there is no traveling mechanism, the tower crane cannot do any movement, and it needs to rely on large vehicles to complete the transportation. The concrete foundation needs to be poured in advance before use, and the foundation needs to be dismantled after use. These links not only consume a lot of time, but also occupy a considerable proportion in the use cost of the entire tower crane, and there are many disadvantages

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