CN103318780B - A kind of tower crane with wall-attached frame structure - Google Patents
A kind of tower crane with wall-attached frame structure Download PDFInfo
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- CN103318780B CN103318780B CN201310291443.6A CN201310291443A CN103318780B CN 103318780 B CN103318780 B CN 103318780B CN 201310291443 A CN201310291443 A CN 201310291443A CN 103318780 B CN103318780 B CN 103318780B
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- strut
- bearing
- internal overarm
- wall
- attached
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Abstract
The invention provides a kind of tower crane with wall-attached frame structure, it makes the strut can be gentlier thinner under equal length, save cost, and reduce difficulty of construction, this wall-attached frame structure includes tower body, attached wall framework, strut, bearing, described strut includes internal overarm support, outer strut, described bearing support is on building, attached wall framework it is provided with outside described tower body, it is provided with internal overarm support between described attached wall framework and each bearing of correspondence, outer strut, it is characterized in that: the internal overarm support corresponding to each bearing, connected by connecting rod between the medium position of outer strut.
Description
Technical field
The present invention relates to the technical field of structures of tower crane, a kind of tower crane with wall-attached frame structure.
Background technology
After the setting height(from bottom) of self-raising tower crane exceedes its unattached height, it is necessary to be connected on the bearing of building by wall-attached frame, tower body is made to consolidate.Fig. 1 is conventional wall-attached frame version, and tower body is general with building wall distance at 3～6 meters.
Due to the restriction of construction place condition, or the contour structures reason of building itself, or the objective factor such as the requirement of construction technology so that construction site is commonly encountered tower body and building wall apart from far, even more than 10 meters.Owing to strut is by end reaction (axial force), from gravity, the effect of horizontal wind-force, direct result is, attached wall strut is often and the component of long massiveness, and it not only adds cost, also add difficulty of construction.
Summary of the invention
For the problems referred to above, the invention provides a kind of tower crane with wall-attached frame structure, it makes strut gentlier more carefully can save cost, and reduce difficulty of construction under equal length.
A kind of tower crane with wall-attached frame structure, its technical scheme is such that this wall-attached frame structure and includes tower body, attached wall framework, strut, bearing, described strut includes internal overarm support, outer strut, described bearing support is on building, attached wall framework it is provided with outside described tower body, internal overarm support, outer strut it is provided with between described attached wall framework and each bearing of correspondence, it is characterised in that: connected by connecting rod between internal overarm support corresponding to each bearing, the medium position of outer strut.
The opposite side of its corresponding medium position being further characterized by the described internal overarm support corresponding to each bearing, outer strut is respectively welded otic placode, and the two ends of described connecting rod are anchored on by bearing pin on the otic placode of the described internal overarm support of correspondence, outer strut respectively.
After using the structure of the present invention, connected by connecting rod between internal overarm support corresponding to each bearing, the medium position of outer strut, improve the strength and stability of strut bending-resistant, such that it is able to reduce the structural section of strut, reduce accordingly and affected by wind-force, it makes strut gentlier more carefully can save cost, and reduce difficulty of construction under equal length.
Accompanying drawing explanation
Fig. 1 is existing wall-attached frame structural representation；
Fig. 2 is the front view structural representation of the present invention；
Fig. 3 is the partial enlargement structural representation at the A of Fig. 2.
Detailed description of the invention
See Fig. 2, Fig. 3, it includes tower body 1, attached wall framework 2, strut, bearing 3, strut includes outer strut 4, internal overarm support 5, bearing 3 is supported on building 6, tower body 1 is outside is provided with attached wall framework 2, outer strut 4 it is provided with between attached wall framework 2 and each bearing 3 of correspondence, internal overarm support 5, outer strut 4 corresponding to each bearing 3, connected by connecting rod 7 between the medium position of internal overarm support 5, its concrete attachment structure is as follows: the outer strut 4 corresponding to each bearing 3, the opposite side of the corresponding medium position of internal overarm support 5 is respectively welded otic placode 8, the two ends of connecting rod 7 are anchored on the outer strut 4 of correspondence respectively by bearing pin 9, on the otic placode 8 of internal overarm support 5.
Claims (1)
- null1. a tower crane with wall-attached frame structure，This wall-attached frame structure includes tower body、Attached wall framework、Strut、Bearing，Described strut includes internal overarm support、Outer strut，Described bearing support is on building，Attached wall framework it is provided with outside described tower body，It is provided with internal overarm support between described attached wall framework and each bearing of correspondence、Outer strut，It is characterized in that: the internal overarm support corresponding to each bearing、Connected by connecting rod between the medium position of outer strut,Described internal overarm support corresponding to each bearing、The opposite side of the corresponding medium position of outer strut is respectively welded otic placode，The two ends of described connecting rod are anchored on the described internal overarm support of correspondence respectively by bearing pin、On the otic placode of outer strut，Improve the strength and stability of strut bending-resistant，Thus reduce the structural section of strut，Reduce accordingly and affected by wind-force，It makes strut gentlier thinner under equal length，Save cost，And reduce difficulty of construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291443.6A CN103318780B (en) | 2013-07-12 | 2013-07-12 | A kind of tower crane with wall-attached frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310291443.6A CN103318780B (en) | 2013-07-12 | 2013-07-12 | A kind of tower crane with wall-attached frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103318780A CN103318780A (en) | 2013-09-25 |
| CN103318780B true CN103318780B (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310291443.6A Expired - Fee Related CN103318780B (en) | 2013-07-12 | 2013-07-12 | A kind of tower crane with wall-attached frame structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103318780B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110844804B (en) * | 2019-11-13 | 2021-04-30 | 中亿丰建设集团股份有限公司 | Supporting construction method of ultra-long truss type tower crane attachment system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009920A (en) * | 2010-12-09 | 2011-04-13 | 中建二局第三建筑工程有限公司 | Irregular wall-adhering device for tower crane |
| CN102079489A (en) * | 2011-01-30 | 2011-06-01 | 沈阳建筑大学 | Suspended-rising support system of tower crane |
| CN203006792U (en) * | 2012-11-28 | 2013-06-19 | 泰兴市第一建筑安装工程有限公司 | Single-attachment-point tower crane wall attaching device |
| CN203428795U (en) * | 2013-07-12 | 2014-02-12 | 无锡市巨神起重机有限公司 | Wall attaching frame structure for self-elevating tower crane |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3885919B2 (en) * | 2000-01-13 | 2007-02-28 | 鹿島建設株式会社 | Tower crane mast horizontal support device |
| JP2005112518A (en) * | 2003-10-06 | 2005-04-28 | Ps Mitsubishi Construction Co Ltd | Tower crane |
| JP2006016101A (en) * | 2004-06-30 | 2006-01-19 | Ohbayashi Corp | Level bracing device |
| KR20100103177A (en) * | 2009-03-13 | 2010-09-27 | 김영균 | Apparatus for supporting a tower crane |
-
2013
- 2013-07-12 CN CN201310291443.6A patent/CN103318780B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009920A (en) * | 2010-12-09 | 2011-04-13 | 中建二局第三建筑工程有限公司 | Irregular wall-adhering device for tower crane |
| CN102079489A (en) * | 2011-01-30 | 2011-06-01 | 沈阳建筑大学 | Suspended-rising support system of tower crane |
| CN203006792U (en) * | 2012-11-28 | 2013-06-19 | 泰兴市第一建筑安装工程有限公司 | Single-attachment-point tower crane wall attaching device |
| CN203428795U (en) * | 2013-07-12 | 2014-02-12 | 无锡市巨神起重机有限公司 | Wall attaching frame structure for self-elevating tower crane |
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| Publication number | Publication date |
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| CN103318780A (en) | 2013-09-25 |
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