CN102745602B - Double-layer vertically-crossed steel beam arrangement structure of internally climbing tower crane - Google Patents
Double-layer vertically-crossed steel beam arrangement structure of internally climbing tower crane Download PDFInfo
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- CN102745602B CN102745602B CN201110102220.1A CN201110102220A CN102745602B CN 102745602 B CN102745602 B CN 102745602B CN 201110102220 A CN201110102220 A CN 201110102220A CN 102745602 B CN102745602 B CN 102745602B
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Abstract
The invention discloses a double-layer vertically-crossed steel beam arrangement structure of an internally climbing tower crane. The steel beam arrangement structure is characterized in that two upper support beams are arranged on the ends of the upper parts of two parallel bottom support beams near to the same side respectively; the two upper support beams are parallel and are distributed horizontally; two short internal climbing beams (the upper support beams) which are vertically fixed with internal climbing steel beams (the bottom support beams) in the horizontal direction are added on the basis of the existing internal climbing steel beams (the bottom support beams), and the two short internal climbing beams are fixed through bolts; by the principle that four points make up a surface, the probability of the occurrence of deflecting is reduced in the tower crane lifting process, the steel beams can be in position quickly when being turned over and lifted, the preparation time before the climbing is short, the construction period is saved, the construction cost is reduced, and the steel beam arrangement structure has very good practicality, is easy to promote and apply, has prominent substantial characteristics and makes obvious progress.
Description
Technical field
The present invention relates to the technical field of mechanical execution, the steel beam arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane specifically, particularly its mechanical connecting structure.
Background technology
Climb girder steel in climbing tower crane often to overlap and usually have two, inside climbing frame is fixed on girder steel, the arrangement of climbing girder steel in this kind before tower crane climbing as slightly not trim, tower crane is just easy in the process of climbing produces deviation along girder steel direction, and as do not found or rectifying a deviation not in time, the squareness of tower crane just may exceed standard, increase the resistance that climbs, time serious, tower crane not only can offset in the process of climbing, and can produce the torsion of certain angle, and later climbing will be more and more difficult.
Summary of the invention
The object of the present invention is to provide the steel beam arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane, its set up on original double bracing beam top two with it level to vertical upper support beam, utilize become face principle to guarantee that tower crane deviation can not occur in the process of climbing at 4, overcome the shortcoming and defect existed in prior art.
To achieve these goals, technical scheme of the present invention is: the steel beam arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane, it comprise at least two be parallel to each other and level to distribution end support beam, the two ends of end support beam are fixedly connected with body of wall by steel ox pin, it is characterized in that: described two support beam tops, the end be parallel to each other are respectively equipped with a upper support beam near the end of the same side, two upper support beams be parallel to each other and level to distribution, two upper support beams are fixedly connected with in vertical configuration in the horizontal direction with two foundation support beams, the two ends of described upper support beam lay respectively at two end support beams be parallel to each other near end, frame is climbed in two upper support beam tops be parallel to each other are provided with.
The invention discloses the steel beam arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane, its basis climbing girder steel (end support beam) in existing adds two with it level to vertical fixing short in climb beam (upper support beam), and be fixed by bolt, utilize become face principle at 4, decrease the possibility that deflection appears in tower crane climbing process, it is fast that girder steel turns over liter hourly velocity in place, setup time before climbing is short, save the construction period, reduce construction cost, there is good practicality, be easy to apply, there is outstanding substantive distinguishing features and marked improvement.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is junction plane structure schematic diagram of the present invention.
Detailed description of the invention
With reference to the accompanying drawings, the present invention is described further.
The present invention is the steel beam arrangement structure of the double-deck square crossing of a kind of internal-climbing tower crane, as shown in fig. 1, it mainly comprise at least two be parallel to each other and level to distribution end support beam 1, the two ends of end support beam 1 are fixedly connected with body of wall 3 by steel ox pin 2, it is different from prior art and is: described two end support beam 1 tops be parallel to each other are respectively equipped with a upper support beam 4 near the end of the same side, two upper support beams 4 be parallel to each other and level to distribution, two upper support beams 4 are fixedly connected with in vertical configuration in the horizontal direction with two foundation support beams 1, the two ends of described upper support beam 4 lay respectively at two end support beams 1 be parallel to each other near end, frame 5 is climbed in two upper support beam 4 tops be parallel to each other are provided with.
In the specific implementation, described upper support beam 4 adopts bolt mode to be connected with between support beam of the described end 1, and bolt 6 place is provided with double nuts.
In the specific implementation, described upper support beam 4 adopts bolt mode to be connected with interior climbing between frame 5, and bolt 6 place is provided with double nuts.
In the specific implementation, support beam 1 bottom, the described end is connected by bolt mode with steel ox pin 2 side, and bolt 6 place is provided with double nuts.
In the specific implementation, described steel ox pin 2 opposite side is fixedly connected with by welding manner with the built-in fitting 7 in body of wall 3.
Above content is the further description done patent of the present invention in conjunction with concrete preferred implementation, can not assert that patent of the present invention is specifically implemented to be confined to these explanations above-mentioned.For general technical staff of the technical field of the invention, under the prerequisite not departing from inventional idea of the present invention, some simple deduction or replace can also be made, all should be considered as belonging to protection scope of the present invention.
Claims (1)
1. the steel beam arrangement structure of the double-deck square crossing of internal-climbing tower crane, it comprise at least two be parallel to each other and level to distribution end support beam (1), the two ends of end support beam (1) are fixedly connected with body of wall (3) by steel ox pin (2), it is characterized in that: described two end support beam (1) tops be parallel to each other are respectively equipped with a upper support beam (4) near the end of the same side, two upper support beams (4) be parallel to each other and level to distribution, two upper support beams (4) are fixedly connected with in vertical configuration in the horizontal direction with two foundation support beams (1), the two ends of described upper support beam (4) lay respectively at two end support beams (1) be parallel to each other near end, frame (5) is climbed in being provided with in two upper support beam (4) tops be parallel to each other, described upper support beam (4) adopts bolt mode to be connected with at the support beam of described end (1), bolt (6) place is provided with double nuts, described upper support beam (4) adopts bolt mode to be connected with interior climbing between frame (5), bolt (6) place is provided with double nuts, support beam (1) bottom, the described end is connected by bolt mode with steel ox pin (2) side, bolt (6) place is provided with double nuts, described steel ox pin (2) opposite side is fixedly connected with by welding manner with the built-in fitting (7) in body of wall (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110102220.1A CN102745602B (en) | 2011-04-22 | 2011-04-22 | Double-layer vertically-crossed steel beam arrangement structure of internally climbing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110102220.1A CN102745602B (en) | 2011-04-22 | 2011-04-22 | Double-layer vertically-crossed steel beam arrangement structure of internally climbing tower crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102745602A CN102745602A (en) | 2012-10-24 |
| CN102745602B true CN102745602B (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110102220.1A Active CN102745602B (en) | 2011-04-22 | 2011-04-22 | Double-layer vertically-crossed steel beam arrangement structure of internally climbing tower crane |
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| CN (1) | CN102745602B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072906B (en) * | 2013-01-16 | 2014-12-03 | 广州建筑股份有限公司 | Connecting device of inner climbing type tower crane and building structure and construction method utilizing same |
| CN104961058B (en) * | 2015-06-08 | 2017-08-25 | 哈尔滨工业大学深圳研究生院 | A kind of double Z shaped support steel beam and crane supporting member and preparation method containing it |
| CN206827973U (en) * | 2017-04-28 | 2018-01-02 | 中国建筑股份有限公司 | One kind plus drag-line tower crane climbing frame apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723258A (en) * | 2009-12-16 | 2010-06-09 | 四川华西集团有限公司 | Integral translation device and method for internal-climbing tower crane |
| CN202022675U (en) * | 2011-04-22 | 2011-11-02 | 上海庞源建筑机械租赁有限公司 | Double-layer vertically-crossed steel beam arrangement structure of internal climbing tower crane |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002266499A (en) * | 2001-03-05 | 2002-09-18 | Maeda Corp | Method of supporting tower crane installed inside building |
| KR100788000B1 (en) * | 2007-05-08 | 2007-12-21 | 세일기계(주) | A construction method and structure for tower crane cross beam |
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2011
- 2011-04-22 CN CN201110102220.1A patent/CN102745602B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101723258A (en) * | 2009-12-16 | 2010-06-09 | 四川华西集团有限公司 | Integral translation device and method for internal-climbing tower crane |
| CN202022675U (en) * | 2011-04-22 | 2011-11-02 | 上海庞源建筑机械租赁有限公司 | Double-layer vertically-crossed steel beam arrangement structure of internal climbing tower crane |
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| CN102745602A (en) | 2012-10-24 |
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Address after: Room sixth, No. 1838 A District Huaxin Town Qingpu District Shanghai City Huateng road 201708 -120 Patentee after: SHANGHAI PANGYUAN MACHINERY RENTAL CO., LTD. Address before: Room sixth, No. 1838 A District Huaxin Town Qingpu District Shanghai City Huateng road 201708 -120 Patentee before: Shanghai Pangyuan Machinery Rental Co., Ltd. |