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Supporting system of asymmetrical frame tandem externally suspended climbing tower crane

A tandem, asymmetric technology, applied in cranes and other directions, can solve the problems that the tower crane suspension and climbing support system cannot symmetrically install horizontal support rods, and cannot fully meet the needs of safe and reliable support for tower crane work, etc. The effect of improving adaptability

Inactive Publication Date: 2018-10-19
SHENYANG JIANZHU UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As building structures become more and more complex, the existing three types of suspension climbing support systems cannot fully meet the needs of safe and reliable support for tower cranes.
[0003] In the actual site construction, when the tower crane adopts the external hanging and climbing scheme, due to the complex structure of the building core tube or the difference in the normal bearing capacity of the outer wall, the tower crane hanging and climbing support system often cannot be symmetrically installed with horizontal support members, and the lower The support structure also cannot carry out the lower oblique support and the upper oblique stay on the wall

Method used

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  • Supporting system of asymmetrical frame tandem externally suspended climbing tower crane
  • Supporting system of asymmetrical frame tandem externally suspended climbing tower crane
  • Supporting system of asymmetrical frame tandem externally suspended climbing tower crane

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Effect test

Embodiment 1

[0042] Embodiment 1: as figure 1 , figure 2 , Figure 6 As shown, the present invention is a support system for an asymmetric frame series externally suspended tower crane, which includes two sets of support structures 3, two symmetrical diagonal braces 6 and two vertical pull rods 8, the two sets of supports The protective structure is arranged parallel to the upper and lower sides, adopts series support, and one end is respectively connected to the wall 4, and the upper and lower two sets of support structures 3 near the other end are symmetrically connected with two vertical tie rods 8 to form a frame structure, and the two diagonal braces 6 are symmetrical One end is connected to the upper support structure 3, and the other end is connected to the wall 4 between the upper and lower support structures 3. The position of the support point can be adjusted according to the needs of the building structure or the tower crane.

[0043] Such as Figure 6 As shown, the upper an...

Embodiment 2

[0054] Embodiment 2: The difference between this embodiment and Embodiment 1 is that in this embodiment, the third strut 19 is not provided when the building wall does not have enough supporting space and the third strut 19 is not allowed to be connected. Support requirements can also be met.

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Abstract

The invention discloses an asymmetric frame series overhung tower climbing machine support system, and belongs to the field of building machinery. The system comprises an upper support structure, a lower support structure, two symmetric diagonal bars and two vertical pull rods, the two support structures are vertically parallel and provided with series supports, one end of each support structure is connected onto a wall, the two vertical pull rods are symmetrically connected between the other ends of the upper support structure and the lower support structure to form a frame structure, the two diagonal bars are symmetrically arranged, one end of each diagonal bar is connected onto the upper support structure, and the other end of each diagonal bar is connected onto the wall between the upper support structure and the lower support structure. When a tower crane works, the two support structures are connected through the pull rods, and the mounting positions of the support structures can be adjusted according to the practical situation of a building and requirements of the tower crane. The lower support structure is not provided with available diagonal bar support points, two main beams of the upper support structure provide vertical constraint for the lower support structure through the pull rods, and adaptability of the overhung tower climbing machine support system to special-shaped building site construction is improved.

Description

technical field [0001] The invention belongs to the field of construction machinery, in particular to a support system for an externally suspended climbing tower crane. technical background [0002] There are three main fixed forms of the tower crane external suspension climbing support system currently used: the upper tie rod type, the lower stay rod type, and the combination of the upper tie rod and the lower stay rod. As building structures become more and more complex, the existing three types of suspension climbing support systems cannot fully meet the needs of safe and reliable support for tower cranes. [0003] In the actual site construction, when the tower crane adopts the external hanging and climbing scheme, due to the complex structure of the building core tube or the difference in the normal bearing capacity of the outer wall, the tower crane hanging and climbing support system often cannot be symmetrically installed with horizontal support members, and the lowe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/20
CPCB66C23/208
Inventor 李斌郑思玉邢健
Owner SHENYANG JIANZHU UNIVERSITY
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