CN207130633U - The integrated Bridge Erector of Short/Medium Span Bridge pier stud, bent cap and beam slab - Google Patents
The integrated Bridge Erector of Short/Medium Span Bridge pier stud, bent cap and beam slab Download PDFInfo
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- CN207130633U CN207130633U CN201721031870.0U CN201721031870U CN207130633U CN 207130633 U CN207130633 U CN 207130633U CN 201721031870 U CN201721031870 U CN 201721031870U CN 207130633 U CN207130633 U CN 207130633U
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- bent cap
- beam slab
- pier stud
- girder
- bridge erector
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Abstract
The utility model discloses the integrated Bridge Erector of a kind of Short/Medium Span Bridge pier stud, bent cap and beam slab, including girder, girder has auxiliary leg, front leg strut and rear support leg, moveable preceding overhead traveling crane and the car day after tomorrow is set to be used to assist transport and installation prefabricated components on girder, Bridge Erector has two working faces, leading face is used to set up pier stud and bent cap, and rear working face is used to set up beam slab.The mounting process of whole prefabricated components is set up by the utility model integration Bridge Erector, pier stud, bent cap and beam slab can be transported using built beam slab, it is not necessary to builder's road, do not influence surrounding traffic, work efficiency is fast, precision is high, low cost.The utility model integration Bridge Erector can be assembled in the roadbed section near bridge, and the installation of beam slab can make full use of Precast Pier Columns and bent cap grouting slurry intensity process to carry out.
Description
Technical field
The utility model belongs to technical field of bridge engineering, and in particular to a kind of Short/Medium Span Bridge pier stud, bent cap and beam
The integrated Bridge Erector of plate.
Background technology
Concrete structure can use cast-in-place and prefabricated construction, beam slab (such as T beams, the combination small box girder of conventional overhead bridge
And cored slab) prefabricated assembled construction is typically used, and the pier stud and bent cap in substructure all use cast-in-place construction.Traditional
Pier stud and the cast-in-place building technology of bent cap are because work high above the ground process is more, and cost is high, and risk is big, and quality is difficult to ensure card.In bustling city
Region, cast-in-place construction can adversely affect to periphery traffic and environmental protection, and contradiction is more prominent.
To shorten construction period, reduce to surrounding enviroment and traffic impact, reduce security risk, it is ensured that construction quality, adopt
Assembled technology can be given full play to the full precast assembly scheme such as pier stud, bent cap, beam slab in component production standard, in-site installation just
Prompt, construction energy-conserving and environment-protective etc. advantage, reduces the influence to environment and resident trip, lifts bridge construction project quality and peace
Total quality, civilized construction are horizontal.
Prefabricated construction can be constructed simultaneously with superstructure and substructure, and streamlined operation, the duration is controllable, Ke Yi
Beam field is prefabricated, and the interference being subject to is smaller, and precision is high, it is possible to reduce to the environment and traffic impact in work area, it is possible to reduce makees in high-altitude
Industry.Precast construction is wider in building field utilization, but just starts to apply in elevated bridge, is even more to have no in bridge on highway
Use, being primarily due to prefabricated bridge pier column and bent cap needs to carry out lifting construction using large-scale truck crane or tyre crane,
Highway conventional construction sidewalk can not meet large-scale crane construction requirement, it is therefore desirable to build sidewalk and the lifting of higher standard
Platform, so as to be added significantly to operating expenses.
The content of the invention
In view of above-mentioned, the utility model provides the integration bridge formation of a kind of Short/Medium Span Bridge pier stud, bent cap and beam slab
Machine, to install pier stud, bent cap and beam slab successively, it is not necessary to builder's road, do not influence surrounding traffic.
The integrated Bridge Erector of a kind of Short/Medium Span Bridge pier stud, bent cap and beam slab, include the girder of truss-like；
The girder front portion by auxiliary leg be supported on n-th+3 across cushion cap on, should be across not yet being installed on its cushion cap
Pier stud and bent cap；In the middle part of girder by front leg strut be supported on n-th+2 across pier stud bent cap on, pier should be installed on its cushion cap across
Post and bent cap but beam slab is not yet erected between with (n+1)th；Girder rear portion by rear support leg be supported on n-th across with (n+1)th across it
Between beam slab on, n-th across with (n+1)th across install on respective cushion cap pier stud and bent cap and two across bent cap on erected
Beam slab, n are the natural number more than 0.
Further, moveable preceding overhead traveling crane and rear overhead traveling crane are provided with the girder, for assisting transport and installation pre-
Pier stud, bent cap and beam slab processed.
Further, the girder possesses two working faces, and the leading face between auxiliary leg and front leg strut is used
In installation pier stud and bent cap, the rear working face between front leg strut and rear support leg is used to install beam slab.
Further, the auxiliary leg is fixed using concrete bracket or steel construction anchor ear with cushion cap.
The Precast Pier Columns, bent cap and beam slab, it can be transported by having installed on beam slab.
Different from traditional Bridge Erector only with a working face, the utility model Bridge Erector has two working faces,
Leading face is used to set up pier stud and bent cap, and rear working face is used to set up beam slab.Upper one after installing, integration is built bridge
Machine is moved to next across and being transported pier stud to leading face using forward and backward overhead traveling crane and be rotatably mounted to position；Then the day before yesterday is utilized
Bent cap is transported to leading face and is rotatably mounted to position by car；Finally beam slab is transported to rear working face using forward and backward overhead traveling crane
It is installed in place；Complete new one after the installation of pier stud, bent cap and beam slab mobile Bridge Erector to next collapse continue to install.
The mounting process of whole prefabricated components is set up by the utility model integration Bridge Erector, built beam can be utilized
Plate transports pier stud, bent cap and beam slab, it is not necessary to builder's road, does not influence surrounding traffic, work efficiency is fast, precision is high, low cost.This
Utility model integration Bridge Erector can be assembled in the roadbed section near bridge, and the installation of beam slab can make full use of Precast Pier Columns
Carried out with bent cap grouting slurry intensity process.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model integration Bridge Erector.
Wherein：1-girder, 2-auxiliary leg, 3-front leg strut, 4-rear support leg, 5-preceding overhead traveling crane, 6-rear overhead traveling crane, 7-
Pier stud, 8-bent cap, 9-beam slab, 10-cushion cap.
Embodiment
In order to more specifically describe the utility model, below in conjunction with the accompanying drawings and embodiment is to of the present utility model
Technical scheme is described in detail.
As shown in figure 1, the utility model integration Bridge Erector includes girder 1, girder 1 has auxiliary leg 2, front leg strut 3
With 4 three supporting legs of rear support leg, moveable preceding overhead traveling crane 5 and rear overhead traveling crane 6 is set on girder 1 to be used to assist to transport and install prefabricated structure
Part.
Crane's major girder 1 is primary load bearing structure, is steel truss structure；Auxiliary leg 2, which is supported on, to be needed to install pier stud
The side of construction bearing platform 10, it can be fixed by concrete bracket or steel construction anchor ear；Front leg strut 3 be supported on installed pier stud 7 and
The front side of bent cap 8, rear support leg 4, which is supported on, has installed the top of beam slab 9.Moveable preceding overhead traveling crane 5 and rear overhead traveling crane 6 are set on girder 1, used
In assistance installation Precast Pier Columns, bent cap and beam slab；Leading face between auxiliary leg 2 and front leg strut 3 is used to install pier
Post and bent cap, the rear working face between front leg strut 3 and rear support leg 4 are used to install beam slab.
Different from traditional Bridge Erector only with a working face, the utility model Bridge Erector has two working faces,
Leading face is used to set up pier stud and bent cap, and rear working face is used to set up beam slab.Upper one after installing, integration is built bridge
Machine is moved to next across and being transported pier stud to leading face using forward and backward overhead traveling crane and be rotatably mounted to position；Then the day before yesterday is utilized
Bent cap is transported to leading face and is rotatably mounted to position by car；Finally beam slab is transported to rear working face using forward and backward overhead traveling crane
It is installed in place；Complete new one after the installation of pier stud, bent cap and beam slab mobile Bridge Erector to next collapse continue to install.
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this practicality
It is new.Person skilled in the art obviously can easily make various modifications to above-described embodiment, and illustrating herein
General Principle be applied in other embodiment without by performing creative labour.Therefore, the utility model is not limited to above-mentioned
Embodiment, those skilled in the art according to announcement of the present utility model, all should by the improvement made for the utility model and modification
Should be within the scope of protection of the utility model.
Claims (4)
1. the integrated Bridge Erector of a kind of Short/Medium Span Bridge pier stud, bent cap and beam slab, include the girder of truss-like；Its feature exists
In：
The girder front portion by auxiliary leg be supported on n-th+3 across cushion cap on, should be across not yet installing pier stud on its cushion cap
And bent cap；In the middle part of girder by front leg strut be supported on n-th+2 across pier stud bent cap on, should across installed on its cushion cap pier stud and
Bent cap but beam slab is not yet erected between with (n+1)th；Girder rear portion is supported on n-th across (n+1)th between by rear support leg
On beam slab, n-th across with (n+1)th across install on respective cushion cap pier stud and bent cap and two across bent cap on erected beam
Plate, n are the natural number more than 0.
2. integrated Bridge Erector according to claim 1, it is characterised in that：The moveable day before yesterday is provided with the girder
Car and rear overhead traveling crane, for assisting transport and installation Precast Pier Columns, bent cap and beam slab.
3. integrated Bridge Erector according to claim 1, it is characterised in that：The girder possesses two working faces, between
Leading face between auxiliary leg and front leg strut is used to install pier stud and bent cap, the rear work between front leg strut and rear support leg
Make face to be used to beam slab be installed.
4. integrated Bridge Erector according to claim 1, it is characterised in that：The auxiliary leg using concrete bracket or
Steel construction anchor ear is fixed with cushion cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721031870.0U CN207130633U (en) | 2017-08-17 | 2017-08-17 | The integrated Bridge Erector of Short/Medium Span Bridge pier stud, bent cap and beam slab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721031870.0U CN207130633U (en) | 2017-08-17 | 2017-08-17 | The integrated Bridge Erector of Short/Medium Span Bridge pier stud, bent cap and beam slab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207130633U true CN207130633U (en) | 2018-03-23 |
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ID=61635129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721031870.0U Active CN207130633U (en) | 2017-08-17 | 2017-08-17 | The integrated Bridge Erector of Short/Medium Span Bridge pier stud, bent cap and beam slab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207130633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460830A (en) * | 2017-08-17 | 2017-12-12 | 浙江省交通规划设计研究院 | The full precast bridge of Mid and minor spans is without sidewalk scheme of architecture |
| CN112195798A (en) * | 2020-08-21 | 2021-01-08 | 中交第二航务工程局有限公司 | Segmental assembling integrated bridge girder erection machine and construction method thereof |
-
2017
- 2017-08-17 CN CN201721031870.0U patent/CN207130633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107460830A (en) * | 2017-08-17 | 2017-12-12 | 浙江省交通规划设计研究院 | The full precast bridge of Mid and minor spans is without sidewalk scheme of architecture |
| CN112195798A (en) * | 2020-08-21 | 2021-01-08 | 中交第二航务工程局有限公司 | Segmental assembling integrated bridge girder erection machine and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 89 round City West Road, Xihu District, Hangzhou, Zhejiang Patentee after: Zhejiang transportation planning and Design Research Institute Co., Ltd. Address before: No. 89 round City West Road, Xihu District, Hangzhou, Zhejiang Patentee before: Zhejiang Provincial Plan Design&Research Institute of Communications |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: No. 928, yuhangtang Road, Xihu District, Hangzhou City, Zhejiang Province 310030 Patentee after: Zhejiang shuzhijiaoyuan Technology Co.,Ltd. Address before: 310006 No. 89 West Ring Road, Hangzhou, Zhejiang, Xihu District Patentee before: ZHEJIANG PROVINCIAL INSTITUTE OF COMMUNICATIONS PLANNING DESIGN & RESEARCH Co.,Ltd. |
|
| CP03 | Change of name, title or address |