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A self-elevating tower crane with a wall frame structure

A wall-attached, self-elevating technology, applied to cranes and other directions, can solve the problems of increased cost, large wall-attached struts, and increased construction difficulty, so as to save costs, reduce construction difficulty, and improve strength and stability.

Inactive Publication Date: 2016-08-10
WUXI JUSHEN CRANE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the strut is affected by the reaction force of the support (axial force), self-gravity, and horizontal wind force, the direct result is that the strut attached to the wall is often a long, large and heavy component, which not only increases the cost, but also increases the cost. construction difficulty

Method used

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  • A self-elevating tower crane with a wall frame structure
  • A self-elevating tower crane with a wall frame structure
  • A self-elevating tower crane with a wall frame structure

Examples

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Embodiment Construction

[0011] See figure 2 , image 3 , which includes a tower body 1, a wall-attached frame 2, struts, and a support 3. The struts include an outer strut 4 and an inner strut 5. The support 3 is supported on a building 6. The tower body 1 is provided with an attached wall The frame 2, the wall-attached frame 2 and each corresponding support 3 are provided with an outer strut 4 and an inner strut 5, and the middle position of the outer strut 4 and the inner strut 5 corresponding to each support 3 They are connected by a connecting rod 7, and the specific connection structure is as follows: the opposite sides of the corresponding middle positions of the outer strut 4 and the inner strut 5 corresponding to each support 3 are respectively welded with ear plates 8, and the connecting rods 7 are welded to each other. The two ends are respectively fastened to the lug plates 8 of the corresponding outer struts 4 and inner struts 5 through pin shafts 9 .

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PUM

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Abstract

The invention provides a wall adhering frame structure used for a self-elevating tower crane. The wall adhering frame structure enables a strut to be light and fine under a same length, so the cost is saved, and the construction difficulty is reduced. The wall adhering frame structure comprises a tower, a wall adhering frame, struts and bearers, each of the struts comprises an inner strut and an outer strut, the bearers are supported on a building, the wall adhering frame is arranged outside the tower, and the inner strut and the outer strut are arranged between the wall adhering frame and each of the bearers, and the middle portions of the inner and outer struts corresponded by each of the bearers are connected through a connecting rod.

Description

technical field [0001] The invention relates to the structural technical field of self-elevating tower cranes, in particular to a self-elevating tower crane with a wall frame structure. Background technique [0002] After the installation height of the self-elevating tower crane exceeds its independent height, it must be connected to the support of the building through an attached wall frame to make the tower stable. figure 1 It is a commonly used wall frame structure, and the distance between the tower body and the building wall is generally 3 to 6 meters. [0003] Due to the limitation of construction site conditions, or the shape and structure of the building itself, or the requirements of construction technology and other objective factors, the construction site often encounters a long distance between the tower body and the building wall, even exceeding 10 meters. Since the strut is affected by the reaction force of the support (axial force), self-gravity, and horizont...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/62
Inventor 浦惠忠邹军星
Owner WUXI JUSHEN CRANE
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