CN201132254Y - Turnover device for large-scale box beam - Google Patents
Turnover device for large-scale box beam Download PDFInfo
- Publication number
- CN201132254Y CN201132254Y CNU2007200714261U CN200720071426U CN201132254Y CN 201132254 Y CN201132254 Y CN 201132254Y CN U2007200714261 U CNU2007200714261 U CN U2007200714261U CN 200720071426 U CN200720071426 U CN 200720071426U CN 201132254 Y CN201132254 Y CN 201132254Y
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- CN
- China
- Prior art keywords
- turning device
- large box
- guiding
- girder
- ellbeam
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a tipping gear of a large-scale box-shaped beam and comprises a plurality of guide elbows and joint joists movably connected with the guide elbows. The ripping gear has good practicability, adjustable performance, wide application range, convenient operation, safety and cost saving, and is convenient for manufacturing a large-scale box-shaped beam.
Description
Technical field
The utility model relates to the Handling device of Large Box ellbeam, particularly a kind of turning device of Large Box ellbeam.
Background technology
When making steel construction, can't to relate to the making of box-girder with avoiding.Make in the technical process of Large Box ellbeam, welded grider median septum and cover plate need the flip beam body, avoid vertical position welding or overhead welding, guarantee welding quality.Yet upset Large Box ellbeam is very difficult, essential certain technology auxiliary equipment.Generally adopt on the beam body the directly interim hanger of welding in the prior art, perhaps make two collar-shaped plates temporarily and be welded in around the beam body, treat that technology is finished after, calcellation is removed in cutting.
Summary of the invention
The turning device of the Large Box ellbeam that the purpose of this utility model provides a kind of adjustable ground, overturn to the Large Box ellbeam easily.
The purpose of this utility model is achieved through the following technical solutions:
A kind of turning device of Large Box ellbeam, it comprises the connection girder that several guiding elbows and several and guiding elbow flexibly connect.
Wherein, the quantity of this guiding elbow and connection girder is four.
Wherein, its bolt hole of fastening diverse location place on the bolt hole that connects on this guiding elbow and this connection girder by bolt realizes that the distance between two guiding elbows adjusts.
Wherein, the place that is connected with the Large Box ellbeam of side is provided with one or more cushion pad within it.
Wherein, this guiding elbow circular arc external surface is provided with one deck polyurethane buffering layer.
Positive progressive effect of the present utility model is:
Because therefore this turning device inside casing adjustable size joint can be applicable to the multiple box-girder that cross-sectional sizes is different, it has suitable versatility, can save the frock cost greatly.The turning device inboard is provided with buffer stopper, can be close to box-girder web and cover plate, and certain flexibility is arranged, and can eliminate enormous impact and the vibrations that the deadweight of beam body brings by buffering during upset, preserves from guard box ellbeam body, and can reduce noise.Guiding elbow circular arc appearance is also adhered to the wear-resisting withstand voltage polyurethane buffering layer of one deck; can increase the coefficient of friction of turning device; the beam body drives turning device at land slide when preventing to overturn; can reduce the huge noise that causes because of impact greatly again; can also protect turning device self; make it durable in use, and eliminated the potential safety hazard in the big box-girder switching process greatly.
In sum, the turning device of this Large Box ellbeam is practical, can regulate, and is applied widely, is convenient to operation.Both safety was saved cost again, for the making of Large Box ellbeam brings great convenience.
Description of drawings
Fig. 1 is the structural representation of the utility model preferred embodiment.
Fig. 2 is the structural representation of guiding elbow in the utility model preferred embodiment.
Fig. 3 is the structural representation on another angle of guiding elbow in the utility model preferred embodiment.
Fig. 4 is the structural representation that connects girder in the utility model preferred embodiment.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
As the turning device of the Large Box ellbeam of Fig. 1-shown in Figure 4, it comprises: guiding elbow 1 connects girder 2, cushion pad 3.The elbow 1 that wherein leads is provided with hanger 6.All be drilled with two through bolt holes 11 with the two ends that connect girder 2 connections on the guiding elbow 1, all be drilled with bolt hole 11 on plurality of rows and the elbow 1 that leads to corresponding bolt hole 21 and connect on the girder 2 equal two ends, after connecting girder insertion guiding elbow ends, bolt 7 can pass guiding on the elbow 1 any row's bolt hole 11 and is connected girder 2 on bolt hole 21, will connect girder 2 and the elbow 1 that leads fuses.Link so at interval, just become frame structure shown in Figure 1.When bolt connects the guiding elbow and connects girder by the hole that connects diverse location on the girder, the inner length and width of framework shown in Figure 1 will change within the scope of the Max-Min shown in the arrow.Therefore, but the box-girder of this framework envelope different cross section.
Between framework medial surface shown in Figure 1 and box-girder appearance, be respectively equipped with a plurality of buffer stoppers 3, cause damaging box-girder or turner to avoid bumping between box-girder and the turner.Lead elbow 1 skin with polyurethane protective layer 8, and when the inverted box ellbeam, coefficient of friction is big between turner and ground like this, is difficult for producing slippage, guarantees safety, can cushion the collision of overturning when landing again, the reduction noise.
During use, only need the turning device of two these Large Box ellbeams of cover is placed in the box-girder periphery, place box-girder two ends reasonably lifting and bearing position.Can two during upset cranes cooperate, or, lift by crane the corresponding hangers 6 on the two cover turners simultaneously by the technology hanging beam, when the center of gravity for the treatment of box-girder had surpassed the guiding elbow that needs reverses direction, steadily putting down lands got final product.When welding assembling construction after upset is good, the first half of turner can be pulled down, to avoid hindering construction.When treating that need overturn next time again, its installation is resetted gets final product again.
Claims (5)
1, a kind of turning device of Large Box ellbeam is characterized by, and it comprises the connection girder that several guiding elbows and several and guiding elbow flexibly connect.
2, the turning device of Large Box ellbeam according to claim 1 is characterized by, and the quantity of this guiding elbow and connection girder is four.
3, the turning device of Large Box ellbeam according to claim 1 and 2 is characterized by, and its bolt hole of fastening diverse location place on the bolt hole that connects on this guiding elbow and this connection girder by bolt realizes that the distance between two guiding elbows adjusts.
4, the turning device of Large Box ellbeam according to claim 1 and 2 is characterized by, and the place that is connected with the Large Box ellbeam of side is provided with one or more cushion pad within it.
5, the turning device of Large Box ellbeam according to claim 1 and 2 is characterized by, and this guiding elbow circular arc external surface is provided with one deck polyurethane buffering layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200714261U CN201132254Y (en) | 2007-06-22 | 2007-06-22 | Turnover device for large-scale box beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200714261U CN201132254Y (en) | 2007-06-22 | 2007-06-22 | Turnover device for large-scale box beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201132254Y true CN201132254Y (en) | 2008-10-15 |
Family
ID=40060528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200714261U Expired - Fee Related CN201132254Y (en) | 2007-06-22 | 2007-06-22 | Turnover device for large-scale box beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201132254Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284820A (en) * | 2011-06-17 | 2011-12-21 | 武汉一冶钢结构有限责任公司 | Method for overturning box beam |
| CN102887428A (en) * | 2012-09-26 | 2013-01-23 | 上海第一机床厂有限公司 | Transportation device with turning function |
| CN106064284A (en) * | 2016-08-18 | 2016-11-02 | 江阴市润冶重工机械有限公司 | Crawler crane main platform-specific frock |
| CN107538174A (en) * | 2017-10-24 | 2018-01-05 | 贵州汇通申发钢结构有限公司 | A kind of turning device and bridge tipping arrangement |
-
2007
- 2007-06-22 CN CNU2007200714261U patent/CN201132254Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284820A (en) * | 2011-06-17 | 2011-12-21 | 武汉一冶钢结构有限责任公司 | Method for overturning box beam |
| CN102284820B (en) * | 2011-06-17 | 2014-01-08 | 武汉一冶钢结构有限责任公司 | Method for overturning box beam |
| CN102887428A (en) * | 2012-09-26 | 2013-01-23 | 上海第一机床厂有限公司 | Transportation device with turning function |
| CN106064284A (en) * | 2016-08-18 | 2016-11-02 | 江阴市润冶重工机械有限公司 | Crawler crane main platform-specific frock |
| CN107538174A (en) * | 2017-10-24 | 2018-01-05 | 贵州汇通申发钢结构有限公司 | A kind of turning device and bridge tipping arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081015 Termination date: 20100622 |