CN202245822U - Structure for hinging and fixing inner climbing steel beam of tower crane - Google Patents
Structure for hinging and fixing inner climbing steel beam of tower crane Download PDFInfo
- Publication number
- CN202245822U CN202245822U CN2011202543339U CN201120254333U CN202245822U CN 202245822 U CN202245822 U CN 202245822U CN 2011202543339 U CN2011202543339 U CN 2011202543339U CN 201120254333 U CN201120254333 U CN 201120254333U CN 202245822 U CN202245822 U CN 202245822U
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- CN
- China
- Prior art keywords
- climb
- girder steel
- tower crane
- hinged
- otic placode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a structure for hinging and fixing an inner climbing steel beam of a tower crane. The structure for hinging and fixing the inner climbing steel beam of the tower crane is characterized in that embedded parts are arranged into two opposite walls of a building; double-hinged lug bases are arranged on end parts of the embedded parts; single lug plates are arranged at two ends of an inner climbing main steel beam; the single lug plates at the two ends of the inner climbing main steel beam are hinged with the double-hinged lug bases through pin shafts. The structure for hinging and fixing the inner climbing steel beam of the tower crane can prevent holes of a shear wall damaging the building, and the holes are not required to be filled, so that the construction is convenient; the inner climbing steel beam can be moved and installed every conveniently and are fixed only by the pin shafts, so that the construction difficulty is effectively reduced and the construction efficiency is improved; therefore, the structure for hinging and fixing the inner climbing steel beam of the tower crane is high in practicality.
Description
Technical field
The utility model relates to the technical field of mechanical execution, climbs the hinged securement structure of girder steel in a kind of specifically tower crane, particularly its mechanical connecting structure.
Background technology
Climbing girder steel in the climbing tower crane (abbreviation inside-climbing tower crane), be connected fixing with building generally be on shear wall, to stay hole to be provided; The flat built-in fitting that discharges water is buried in the bottom, hole; Or on beam, place built-in fitting; 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 this method, and the main muscle in the hole is cut off, and also hurts sleeper sometimes, and building is had destruction to a certain degree, after tower crane climbs, reserves the hole and also wants filling-up hole.
Defective that exists in the comprehensive above-mentioned construction and construction hidden danger need further improve the fixed sturcture of existing inside-climbing tower crane.
Summary of the invention
The purpose of the utility model is to provide the hinged securement of climbing girder steel in a kind of tower crane structure; On shear wall, place built-in fitting in the construction, 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 through 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; The technical scheme of the utility model is: the hinged securement structure of climbing girder steel in a kind of tower crane; It comprises building masonry wall, it is characterized in that: said 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 through bearing pin.
The utility model discloses the hinged securement structure of climbing girder steel in a kind of tower crane, this hinged securement structure avoids shear wall to punch mouthful to the injury of building, also without filling-up hole; Be convenient to construction; 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 practicability.
Description of drawings
Fig. 1 is the utility model planar structure scheme drawing.
Fig. 2 is the utility model perspective view.
Fig. 3 is hinged ear holder structure scheme drawing.
Fig. 4 is hinged ear seat lateral plan.
Fig. 5 climbs main steel beam structure scheme drawing in being.
The specific embodiment
With reference to the accompanying drawings, the utility model is further described.
The utility model is the hinged securement structure of climbing girder steel in a kind of tower crane; It comprises building masonry wall 1, and described building masonry wall is a shear wall, and the load-carrying capacity of shear wall will pass through designed and checked; Consolidation process in case of necessity; It is different from prior art and is: said 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, the employing welding manner is connected between said 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 through bearing pin 10 with two hinged ear seat 3.
In the specific implementation; Said two hinged ear seat 3 places are provided with bed plate 5, and bed plate 5 surface longitudinals are provided with two symmetrical otic placodes 6, and described otic placode 6 is provided with perpendicular to bed plate 5; The outside of two otic placodes 6 laterally is provided with 1-8 trapezoidal reinforcement gussets 7 respectively; A square edge of trapezoidal reinforcement gusset 7 is perpendicular to bed plate 5, and another square edge of trapezoidal reinforcement gusset 7 is perpendicular to having gap 8 between 6, two otic placodes 6 of otic placode; Two otic placode 6 places are provided with the otic placode axis hole 9 of symmetrical distribution respectively, and described bed plate 5, otic placode 6, trapezoidal reinforcement gusset 7 are into a single integrated structure.
In the specific implementation; The end of climbing main girder steel 4 in said 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 described monaural plate 11 is into a single integrated structure with otic placode reinforcement gusset 12.
In the specific implementation; Said over against two sides building masonry wall 1 between be provided with two main girder steels 4 of the climbing of same horizontal surface 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 the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the utility model practical implementation is confined to above-mentioned these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (5)
1. climb the hinged securement structure of girder steel in the tower crane; It comprises building masonry wall (1); It is characterized in that: said 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) through bearing pin (10).
2. climb the hinged securement structure of girder steel in a kind of tower crane according to claim 1; It is characterized in that: said 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) is provided with perpendicular to bed plate (5), and the outside of two otic placodes (6) laterally is provided with 1-8 trapezoidal reinforcement gussets (7) respectively, and 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); Have 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, and described bed plate (5), otic placode (6), trapezoidal reinforcement gusset (7) are into a single integrated structure.
3. climb the hinged securement structure of girder steel in a kind of tower crane according to claim 1; It is characterized in that: the end of climbing main girder steel (4) in said 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. climb the hinged securement structure of girder steel in a kind of tower crane according to claim 1; It is characterized in that: said over against two sides building masonry wall (1) between be provided with two main girder steels of climbing of same horizontal surface (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. climb the hinged securement structure of girder steel in a kind of tower crane according to claim 1, it is characterized in that: adopt welding manner to be connected between said built-in fitting (2) end and the two hinged ear seats (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202543339U CN202245822U (en) | 2011-07-19 | 2011-07-19 | Structure for hinging and fixing inner climbing steel beam of tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202543339U CN202245822U (en) | 2011-07-19 | 2011-07-19 | Structure for hinging and fixing inner climbing steel beam of tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245822U true CN202245822U (en) | 2012-05-30 |
Family
ID=46107095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202543339U Expired - Lifetime CN202245822U (en) | 2011-07-19 | 2011-07-19 | Structure for hinging and fixing inner climbing steel beam of tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245822U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887445A (en) * | 2011-07-19 | 2013-01-23 | 上海庞源机械租赁股份有限公司 | Hinge fixing structure of tower crane inside-climbing steel beam |
| CN103821355A (en) * | 2014-02-25 | 2014-05-28 | 中天建设集团有限公司 | Reinforcing structure and reinforcing method for internal climbing type tower crane supporting beam |
| CN106276630A (en) * | 2016-09-30 | 2017-01-04 | 沈阳建筑大学 | A kind of internal-climbing tower crane supporting construction of band shearing frame |
-
2011
- 2011-07-19 CN CN2011202543339U patent/CN202245822U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102887445A (en) * | 2011-07-19 | 2013-01-23 | 上海庞源机械租赁股份有限公司 | Hinge fixing structure of tower crane inside-climbing steel beam |
| CN103821355A (en) * | 2014-02-25 | 2014-05-28 | 中天建设集团有限公司 | Reinforcing structure and reinforcing method for internal climbing type tower crane supporting beam |
| CN106276630A (en) * | 2016-09-30 | 2017-01-04 | 沈阳建筑大学 | A kind of internal-climbing tower crane supporting construction of band shearing frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
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. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |