Tower crane climbing structure and tower crane for super high-rise building
A construction and super-high-rise technology, applied in cranes, transportation and packaging, etc., can solve the problems of lagging exterior wall decoration, unsmooth core tube construction, and difficult installation of support devices, etc., to achieve a strong structure
Inactive Publication Date: 2016-10-26
中昇建机(南京)重工有限公司
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Problems solved by technology
The tower crane and climbing structure are suitable for the construction of super high-rise steel structure buildings, and can solve technical problems such as serious lagging of building exterior wall decoration, difficulty in installing support devices in the core tube, and unsmooth construction inside the core tube.
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[0024] Below in conjunction with the accompanying drawings and specific embodiments, the technical solutions of the present invention will be further clarified. It should be understood that these embodiments are only used to illustrate the present invention and not to limit the scope of the present invention. Modifications of various equivalent forms of the present application fall within the scope defined by the appended claims.
[0025] like figure 2 As shown, the present invention discloses a tower crane for a super high-rise building, comprising a tower crane body and the above-mentioned climbing structure. The climbing structure includes a main beam 1 of a top mold, and the main beam 1 of the top mold is supported on the top of a column 2 of the top mold, and is connected with the top mold column 2. The top mold uprights 2 are fixedly connected into one body by welding, and the top mold uprights 2 are arranged in the core tube;
[0026] The tower body 8 and the top mold...
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The invention discloses a tower crane climbing structure and a tower crane for a super high-rise building. The tower crane comprises a tower crane body and the climbing structure; the climbing structure comprises a jacking mold girder, a tower body and the jacking mold girder are fixedly connected, and the part, located below the jacking mold girder, of the tower body is arranged inside a core tube and between jacking mold uprights; and a plurality of sets of lateral wheel devices and lateral supporting oil cylinders are arranged between an inner wall of the core tube and the jacking mold uprights, and jacking oil cylinders are arranged inside the jacking mold uprights and drive piston rods to extend and drive the jacking mold uprights and the tower body to climb upwards together. According to the tower crane with the climbing structure for the super high-rise building, the structure is integrally optimized, the climbing structure is designed, a jacking system of the tower crane is eliminated, because the tower body is fixed to the jacking mold girder, the mode of attaching the tower body to an outer wall of the building from bottom to top in the prior art can be eliminated, and the technical problem that the construction efficiency is lowered because external decoration of the building and integral construction cannot be carried out simultaneously can be avoided.
Description
technical field [0001] The invention relates to the technical field of hoisting machinery, in particular to a tower crane climbing structure and a tower crane for super high-rise buildings. technical background [0002] With the rapid development of the construction industry, the number of super high-rise steel structure buildings around the world is increasing, and the requirements for efficiency and safety are also getting higher and higher. In the construction of high-rise buildings, a large number of jib cranes have been used. At present, there are two types of jacking methods for jib cranes: external attachment type and core tube internal climbing type. While exerting their respective advantages, there are also many shortcomings. The disadvantages of external attachment are: 1. The increase of the height of the building requires the installation of a large number of tower bodies; 2. The production of the tower body requires a lot of steel and labor, and the tower body n...
Claims
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Login to View More IPC IPC(8): B66C23/80
CPCB66C23/80B66C2700/03
Inventor 许贵林朱弘黄建军马夫华潘天才
Owner 中昇建机(南京)重工有限公司