CN102887445A - Hinge fixing structure of tower crane inside-climbing steel beam - Google Patents
Hinge fixing structure of tower crane inside-climbing steel beam Download PDFInfo
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- CN102887445A CN102887445A CN2011102015099A CN201110201509A CN102887445A CN 102887445 A CN102887445 A CN 102887445A CN 2011102015099 A CN2011102015099 A CN 2011102015099A CN 201110201509 A CN201110201509 A CN 201110201509A CN 102887445 A CN102887445 A CN 102887445A
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- hinged
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- steel beam
- tower crane
- girder steel
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Abstract
The invention discloses a hinge fixing structure of a tower crane inside-climbing steel beam and is characterized in that embedded parts are all arranged inside two opposite building walls; ends of the embedded parts are both provided with double hinged lugs; two ends of the inside-climbing steel beam are both provided with single ear plates; and the single ear plates at the two ends of the inside-climbing steel beam are hinged with the double hinged lugs through hinge pins. According to the hinge fixing structure, the damage of openings of a shear wall to a building is avoided, the openings needn't to be filled, and it is convenient to construct. It is very convenient to transfer and install the inside-climbing steel beam, and the inside-climbing steel beam can be fixed only by the hinge pins. Construction difficulty is effectively reduced, construction efficiency is raised, and the hinge fixing structure has good practicality.
Description
Technical field
The present invention relates to the technical field of mechanical execution, specifically a kind of hinged fixed sturcture of internal climbing steel beam of tower crane, particularly its mechanical connecting structure.
Background technology
Climbing in the climbing tower crane (abbreviation inside-climbing tower crane) that girder steel and building be connected and fixed generally is to stay hole to be provided at shear wall, the flat built-in fitting that discharges water is buried in the bottom, hole, or on beam placing embedded parts, then beam and built-in fitting are fixed, in climb frame and be fixed on the girder steel and realize climbing operation in the tower crane.Inside-climbing tower crane is positioned in the elevator or elevator hall of building usually, the mouth that punches on the shear wall in the method, and the main muscle in the hole is cut off, and sometimes also hurts sleeper, and building is had to a certain degree destruction, and behind the tower crane climbing, reserved opening is also wanted filling-up hole.
The defective that exists in the comprehensive above-mentioned construction and construction hidden danger need to further improve the fixed sturcture of existing inside-climbing tower crane.
Summary of the invention
The object of the present invention is to provide a kind of hinged fixed sturcture of internal climbing steel beam of tower crane, in the construction on shear wall placing embedded parts, the hinged ear seat of welding on the built-in fitting, in climb the girder steel end and be designed to the articulated form that matches with built-in fitting, link by bearing pin and shear wall, need not to punch, avoided the main muscle in the hole is cut off, overcome the shortcoming and defect that exists in the prior art.
To achieve these goals, technical scheme of the present invention is: a kind of hinged fixed sturcture of internal climbing steel beam of tower crane, it comprises building masonry wall, it is characterized in that: described over against the two sides building masonry wall in be equipped with built-in fitting, the built-in fitting end is equipped with two hinged ear seats, in climb main girder steel two ends be equipped with the monaural plate, in to climb the monaural plate at main girder steel two ends hinged with two hinged ear seats by bearing pin.
The invention discloses a kind of hinged fixed sturcture of internal climbing steel beam of tower crane, this hinged fixed sturcture avoids the shear wall punching internal mouth to the injury of building, also without filling-up hole, constructability, in climb girder steel displacement and install very conveniently, only need get final product with bearing pin is fixing, effectively reduce difficulty of construction, improve operating efficiency, have good practicality.
Description of drawings
Fig. 1 is planar structure schematic diagram of the present invention.
Fig. 2 is perspective view of the present invention.
Fig. 3 is hinged ear holder structure schematic diagram.
Fig. 4 is hinged ear seat lateral plan.
Fig. 5 climbs main steel beam structure schematic diagram in being.
The specific embodiment
With reference to the accompanying drawings, the present invention further is described
The present invention is a kind of hinged fixed sturcture of internal climbing steel beam of tower crane, it comprises building masonry wall 1, described building masonry wall is shear wall, the load-carrying capacity of shear wall will be checked through design, consolidation process in case of necessity, it is different from prior art and is: described over against two sides building masonry wall 1 in be equipped with built-in fitting 2, built-in fitting 2 ends are equipped with two hinged ear seats 3, adopt welding manner to be connected between described built-in fitting 2 ends and the two hinged ear seats 3, in climb main girder steel 4 two ends be equipped with monaural plate 11, in climb main girder steel 4 two ends monaural plate 11 hinged with two hinged ear seat 3 by bearing pin 10.
In the specific implementation, described two hinged ear seat 3 places are provided with bed plate 5, bed plate 5 surface longitudinals are provided with two symmetrical otic placodes 6, and described otic placode 6 arranges perpendicular to bed plate 5, the outside of two otic placodes 6 laterally is provided with respectively 1-8 trapezoidal reinforcement gussets 7, a square edge of trapezoidal reinforcement gusset 7 is perpendicular to bed plate 5, another square edge of trapezoidal reinforcement gusset 7 is perpendicular to otic placode 6, there is gap 8 between two otic placodes 6, two otic placode 6 places are provided with respectively the otic placode axis hole 9 of symmetrical distribution, described bed plate 5, otic placode 6, trapezoidal reinforcement gusset 7 is into a single integrated structure.
In the specific implementation, the end of climbing main girder steel 4 in described is provided with the monaural plate 11 that matches with gap, two hinged ear seat 3 place 8, monaural plate 11 both sides are equipped with the otic placode of transverse distribution and strengthen gusset 12, monaural plate 11 places are provided with the monaural plate axis hole 13 that matches with otic placode axis hole 9, and it is into a single integrated structure that described monaural plate 11 and otic placode are strengthened gusset 12.
In the specific implementation, described over against two sides building masonry wall 1 between be provided with two main girder steels 4 of the climbing of same level that be parallel to each other and be positioned at, climb in two be provided with between the main girder steel 4 two be parallel to each other in climb time girder steel 14, in climb time girder steel 14 two ends climb main girder steel 4 tops in being fixed in, in climb time girder steel 14 tops and climb frame 15 in being provided with.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that implementation of the present invention is confined to above-mentioned these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (5)
1. the hinged fixed sturcture of an internal climbing steel beam of tower crane, it comprises building masonry wall (1), it is characterized in that: described over against two sides building masonry wall (1) in be equipped with built-in fitting (2), built-in fitting (2) end is equipped with two hinged ear seats (3), in climb main girder steel (4) two ends be equipped with monaural plate (11), in to climb the monaural plate (11) at main girder steel (4) two ends hinged with two hinged ear seats (3) by bearing pin (10).
2. the hinged fixed sturcture of a kind of internal climbing steel beam of tower crane according to claim 1, it is characterized in that: described two hinged ear seats (3) locate to be provided with bed plate (5), bed plate (5) surface longitudinal is provided with two symmetrical otic placodes (6), and described otic placode (6) arranges perpendicular to bed plate (5), the outside of two otic placodes (6) laterally is provided with respectively 1-8 trapezoidal reinforcement gussets (7), a square edge of trapezoidal reinforcement gusset (7) is perpendicular to bed plate (5), another square edge of trapezoidal reinforcement gusset (7) is perpendicular to otic placode (6), there is gap (8) between two otic placodes (6), two otic placodes (6) locate to be provided with respectively the otic placode axis hole (9) of symmetrical distribution, described bed plate (5), otic placode (6), trapezoidal reinforcement gusset (7) is into a single integrated structure.
3. the hinged fixed sturcture of a kind of internal climbing steel beam of tower crane according to claim 1, it is characterized in that: the end of climbing main girder steel (4) in described is provided with two hinged ear seats (3) and locates the monaural plate (11) that matches in gap (8), monaural plate (11) both sides are equipped with the otic placode of transverse distribution and strengthen gusset (12), monaural plate (11) locates to be provided with the monaural plate axis hole (13) that matches with otic placode axis hole (9), and it is into a single integrated structure that described monaural plate (11) and otic placode are strengthened gusset (12).
4. the hinged fixed sturcture of a kind of internal climbing steel beam of tower crane according to claim 1, it is characterized in that: described over against two sides building masonry wall (1) between be provided with two main girder steels of climbing of same level (4) that are parallel to each other and are positioned at, climb in two be provided with between the main girder steel (4) two be parallel to each other in climb time girder steel (14), in climb time girder steel (14) two ends climb main girder steel (4) top in being fixed in, in climb time girder steel (14) top and climb frame (15) in being provided with.
5. the hinged fixed sturcture of a kind of internal climbing steel beam of tower crane according to claim 1 is characterized in that: adopt welding manner to be connected between described built-in fitting (2) end and the two hinged ear seats (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102015099A CN102887445A (en) | 2011-07-19 | 2011-07-19 | Hinge fixing structure of tower crane inside-climbing steel beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102015099A CN102887445A (en) | 2011-07-19 | 2011-07-19 | Hinge fixing structure of tower crane inside-climbing steel beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102887445A true CN102887445A (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102015099A Pending CN102887445A (en) | 2011-07-19 | 2011-07-19 | Hinge fixing structure of tower crane inside-climbing steel beam |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417422A (en) * | 2015-11-27 | 2016-03-23 | 中建钢构有限公司 | Movable independent derrick mast hoisting device and hoisting method thereof |
| CN106185658A (en) * | 2016-09-19 | 2016-12-07 | 中国建筑第八工程局有限公司 | Strut member joist device of leaving behind installed by a kind of large-scale swing arm tower crane c-type frame |
| CN109184059A (en) * | 2018-10-16 | 2019-01-11 | 华侨大学 | A kind of point-supporting curtain supporting structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173331A (en) * | 1976-06-11 | 1979-11-06 | Paul Anderson Industrier Ab | Method and arrangement for staying climb rods for co-operation with so-called climbing jacks |
| JP2000248632A (en) * | 1999-03-03 | 2000-09-12 | Kumagai Gumi Co Ltd | Floor climbing method of tower crane |
| CN201762038U (en) * | 2010-09-03 | 2011-03-16 | 中国建筑股份有限公司 | Tower crane climbing support hinge bearing |
| CN202245822U (en) * | 2011-07-19 | 2012-05-30 | 上海庞源机械租赁股份有限公司 | Structure for hinging and fixing inner climbing steel beam of tower crane |
-
2011
- 2011-07-19 CN CN2011102015099A patent/CN102887445A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4173331A (en) * | 1976-06-11 | 1979-11-06 | Paul Anderson Industrier Ab | Method and arrangement for staying climb rods for co-operation with so-called climbing jacks |
| JP2000248632A (en) * | 1999-03-03 | 2000-09-12 | Kumagai Gumi Co Ltd | Floor climbing method of tower crane |
| CN201762038U (en) * | 2010-09-03 | 2011-03-16 | 中国建筑股份有限公司 | Tower crane climbing support hinge bearing |
| CN202245822U (en) * | 2011-07-19 | 2012-05-30 | 上海庞源机械租赁股份有限公司 | Structure for hinging and fixing inner climbing steel beam of tower crane |
Non-Patent Citations (1)
| Title |
|---|
| 姚刚，黄金宝等: "内爬式塔吊附墙架设计的研究", 《施工技术》, vol. 38, 30 June 2009 (2009-06-30), pages 580 - 584 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105417422A (en) * | 2015-11-27 | 2016-03-23 | 中建钢构有限公司 | Movable independent derrick mast hoisting device and hoisting method thereof |
| CN105417422B (en) * | 2015-11-27 | 2019-01-11 | 中建钢构有限公司 | Movable independent derrick mast hoisting device and hoisting method thereof |
| CN106185658A (en) * | 2016-09-19 | 2016-12-07 | 中国建筑第八工程局有限公司 | Strut member joist device of leaving behind installed by a kind of large-scale swing arm tower crane c-type frame |
| CN109184059A (en) * | 2018-10-16 | 2019-01-11 | 华侨大学 | A kind of point-supporting curtain supporting structure |
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Application publication date: 20130123 |