An integral automatic jacking and swiveling multi-crane base operating platform
A technology of operating platforms and multiple cranes, which is applied to cranes, etc., can solve the problems of tower cranes not fully functioning and high costs, and achieve the effects of increasing the carrying range, reducing costs, and improving lifting efficiency
Active Publication Date: 2018-04-24
CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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Problems solved by technology
Because these heavy components surround the super high-rise core tube, usually 2 to 4 large-scale boom-type tower cranes are required. However, the number of these heavy components accounts for about 5% of the total number of hoisting, and a large number of light components are still hoisted by large tower cranes , the effect of the tower crane is not fully utilized, and the cost is large
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[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.
[0022] Such as figure 1 , figure 2 As shown, an integral automatic jacking and turning multi-crane base operating platform, the operating platform includes a supporting jacking system 1 installed on the core tube shear wall 1, a supporting column arranged on the supporting jacking system 1 The top steel platform system 3 and the crane system 4 installed on the steel platform system 3, the operating platform also includes a rotating drive system 2 arranged between the support column and the steel platform system;
[0023] Such as Figure 4 , Figure 5 As shown, the slewing drive system 2 includes...
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The invention discloses an overall automatic jacking rotation type multi-crane base operation platform. The overall automatic jacking rotation type multi-crane base operation platform comprises a support jacking system, a steel platform system, a crane system and a rotation driving system; the rotation driving system includes a rotation support upper connecting bracket, a hydraulic motor set, a rotation support and a rotation support lower connecting bracket; the hydraulic motor set and the rotation support are engaged through a gear, so that the rotation support upper connecting bracket and the rotation support are driven by the hydraulic motor set to relatively rotate; the rotation support lower connecting bracket is mounted at the top of a support stand column; the rotation support upper connecting bracket is mounted at the bottom of the steel platform system; and the crane system includes a large crane and at least one medium-small crane. The operation platform realizes overall jacking of multiple cranes and displacement of the cranes on the plane, optimizes the crane configuration in ultrahigh-rise building construction, and reduces the cost of vertical transportation equipment.
Description
Technical field [0001] The invention specifically relates to an integral automatic lifting and turning type multi-crane base operating platform, which is suitable for the construction of super high-rise buildings. Background technique [0002] Today's super high-rise buildings are mostly designed as outer frame steel structure + core tube + outrigger truss structure. In order to improve construction efficiency, the weight of steel structure components such as giant columns, giant diagonal braces, ring belt trusses, and outrigger trusses are divided into sections. Usually reaches more than 70 tons. In order to hoist these huge components, it is necessary to equip M1280D and ZSL2700 with large boom type tower cranes with a maximum hoisting capacity of 100 tons. Since these heavy components surround the super high-rise core tube, 2 to 4 large boom tower cranes are usually required. However, the number of these heavy components accounts for about 5% of the total hoisting times, and ...
Claims
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IPC IPC(8): B66C23/28B66C23/62B66C23/86
CPCB66C23/283B66C23/62B66C23/86
Inventor 张琨王辉陈波李霞
Owner CHINA CONSTR THIRD ENG BUREAU GRP CO LTD