Foundation and upper steel structure full modular assembly elevator shaft

Abstract

The invention discloses a foundation and upper steel structure full modular assembly elevator shaft. The elevator shaft comprises a foundation and a shaft body; the foundation is a prefabricated assembly; embedded parts are fixedly arranged at the upper end of the foundation; the shaft body is formed by upwards assembling a plurality of steel structure standard module units layer by layer; and thesteel structure standard module unit of the lowermost layer is fixedly connected with the embedded parts through bolts. The assembly elevator shaft foundation and an upper shaft frame can be prefabricated in a factory and just need to be spliced and installed on the site, the assembly degree is high, the problem of the construction period of traditional elevator shaft construction is effectivelysolved, compared with existing assembly elevator shaft technologies, the construction period is shorter, impact on the surrounding environment is slighter, and the construction period can be shortenedby 50%.

Description

Technical field [0001] The invention relates to the technical field of construction engineering, in particular to a fully modular assembled elevator hoistway of foundation and upper steel structure. Background technique [0002] In recent years, with the acceleration of urbanization, the influx of a large number of people has made urban land resources scarce, and the height of buildings has increased significantly. Elevators have replaced stairs and become a necessary facility for vertical transportation of high-rise buildings. Moreover, it has become a trend to install external elevators in old multi-story buildings, which can provide convenience for more and more elderly people. However, traditional elevator shaft construction has problems such as long construction period, poor on-site construction quality, large space occupation, large noise, and impact on the surrounding environment and residents' lives. The development of prefabricated construction technology has promoted t...

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Problems solved by technology

[0003] In order to solve the problems existing in the on-site construction of the elevator shaft, the patent document with the application number ZL201420279740.9 discloses a prefabricated modular steel structure elevator shaft. The assembled elevator shaft is composed of a shaft body and a foundation base. Many nodes, complex on-site assembly, high precision requirements for component prefabrication and on-site hoisting, unclear force transmission of the foundation base, joints between the prefabricated bottom plate and side plates, poor waterproof effect, etc.

[0004] In order to solve the problems existing in the on-site construction of the external elevator shaft, the patent document with the application number ZL201710280290.3 discloses a frame-assembled external elevator shaft. The on-site construction of the shaft is fast, but the prefabricated concrete components are heavy, and the prefabrication of the embedded parts is more complicated. The site still needs to pour concrete, and the degree of assembly is not high, and the foundation of the shaft has not achieved prefabricated construction.

[0005] In order to realize the prefabricated construction of the elevator foundation, the patent document with the application number ZL201720324835.1 discloses a prefabricated steel structure elevator shaft, which is composed of several rectangular frame structures and peripheral glass or aluminum-plastic panels. There are many connection nodes, complex on-site assembly, high precision requirements for component prefabrication and on-site hoisting, and the hoistway foundation has not realized prefabricated construction

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