Piling and bridging construction all-in-one machine and construction method thereof

Abstract

The invention provides a piling and bridging construction all-in-one machine which comprises a main beam, supporting legs and a hoisting crown block, the main beam is supported on the supporting legs,the hoisting crown block is movably supported on the main beam, a pile frame support is fixedly installed on the main beam, a piling tower is hinged to the pile frame support in a supporting mode, and a pile hammer is arranged on the piling tower in a sliding mode; a supporting rod is further hinged to the pile frame support, the other end of the supporting rod is hinged to a sliding block, the sliding block is connected to the piling tower in a sliding mode, and the piling tower and a hinged supporting point of the supporting rod on the pile frame support are arranged in a spaced mode. The two sides of the sliding block are connected with a photovoltaic frame pulley block and a frame lifting pulley block respectively, and the swing frame winch drives the photovoltaic frame pulley block and the frame lifting pulley block. The invention further discloses a viaduct erection construction method. According to the method, a ground workbench does not need to be erected during construction,the influence on the surrounding life and production environment is small, the construction time can be obviously saved, and higher construction efficiency is achieved.

Description

technical field [0001] The invention relates to the technical field of bridge erection, in particular to a construction machine with the functions of bridge erection and pile sinking operations, and also relates to an operation and construction method of the construction machine. Background technique [0002] Viaduct is a bridge with high support that can cross rivers, shoals, roads or other obstacles. It is widely used in highways, railways or urban traffic. Its main components are foundation piles and cover beams from bottom to top. , box girder and bridge deck. During the construction of traditional viaducts, pile driving equipment is used to carry out pile sinking operations to form pile piers, and then bridge erecting machines are used to hoist the prepared cover girders or box girders to the designated installation positions of pile piers; Two types of construction equipment are required, and a bottom-up construction process is adopted. [0003] Since the viaduct is ...

AI Technical Summary

Problems solved by technology

Its piling equipment includes a mobile platform and a piling hammer erected on the mobile platform. The land mobile platform of the pile driver often needs to pave the construction road, which has certain requirements for the construction road and site, and will have a certain impact on the surrounding environment; especially When the piling hammer works on water, the piling hammer uses the ship as the mobile carrier, but when it is constructed in shallow lagoons, shoals, swamps and other areas, the ship carrying the piling hammer will run aground and cannot move for construction. The laying of concrete slabs on sidewalks not only has high construction costs and a long construction period, but also has an impact on the surrounding ecological environment and agricultural and fishery production

[0004] Therefore, the use of traditional bottom-up construction methods and construction equipment, especially in narrow and shallow water and other restricted construction conditions, not only has the defects of complex construction technology, long cycle, large investment, and low efficiency, but also makes it difficult to carry out construction. The operation or the surrounding ecology and production environment will have a serious impact

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