CN201128882Y - Lifting and supporting brackets integrated construction device for bridge arch rib - Google Patents
Lifting and supporting brackets integrated construction device for bridge arch rib Download PDFInfo
- Publication number
- CN201128882Y CN201128882Y CNU2007202015007U CN200720201500U CN201128882Y CN 201128882 Y CN201128882 Y CN 201128882Y CN U2007202015007 U CNU2007202015007 U CN U2007202015007U CN 200720201500 U CN200720201500 U CN 200720201500U CN 201128882 Y CN201128882 Y CN 201128882Y
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- CN
- China
- Prior art keywords
- arch rib
- column
- construction device
- support
- integrated construction
- 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 - Fee Related
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Abstract
The utility model discloses a support-integrated construction device for hanging and supporting the arch rib of a bridge, which includes upright posts (1) arranged in the assembling range of the arch rib, a supporting corbel (11) is mounted on each upright post (1), a hoisted cross beam (2), which is provided with a longitudinal movement track (3), is arranged on the tops of the upright posts (1), a longitudinal moving overhead trolley (4), which is provided with a latitudinal movement track (5), is arranged on the longitudinal movement track (3), and a latitudinal moving windlass (6) is arranged on the latitudinal movement track (5). The support-integrated construction device integrates hanging and supporting supports together, thus reducing the number of devices used for hoisting; the support-integrated construction device has the advantages of flexibility, convenience, simple operation and short construction period, and a floating crane or a crane is no longer used for hoisting, thus reducing the investment of equipment and funds; the support-integrated construction device is applicable to the fields including the assembly of arch rib and the hoisting construction of various bridges.
Description
Technical field
The utility model relates to a kind of bridge rib hoisting and supporting rack integral construction equipment, belongs to technical field of bridge construction.
Background technology
The bridge of steel arch bridge or steel reinforced concrete integrated structure, its steel member is processing and fabricating in factory normally, is transported to the assembly unit scene then, carries out assembly unit in the building site.In the prior art, the assembly unit of arch rib is to set up supporting bracket in fitting limit, the arch rib rod member on the transport barge is worked winching to the assembly unit position and carry out spelling by the crane barge on the water surface.Because the arch rib volume is big, Heavy Weight, adopt the crane barge handling to have some shortcomings, the crane barge underaction, complicated operation, the engineering time is long.If it is more shallow that the arch rib of arch bridge is built the position water level, or there is the part position to be in the land, the elevating capacity of crane barge satisfies arch rib lifting, assembly unit requirement inadequately, the lifting appliance that so also needs to increase lands such as crane or straddle truck carries out handling, construction is complicated more, has strengthened the input of equipment and has prolonged assembling duration.
Summary of the invention
The purpose of this utility model is: provide a kind of bridge rib hoisting flexible, simple to operate and supporting rack integral construction equipment, to reach fund input and the duration that reduces the arch rib assembly unit.
The utility model is achieved in that bridge rib hoisting and supporting rack integral construction equipment, it comprises the column 1 that is arranged in the arch rib assembly unit scope, on column 1, install and support bracket 11, be provided with lifting crossbeam 2 at column 1 top, lifting crossbeam 2 is provided with vertical shift track 3, the overhead traveling crane 4 that vertically moves is located on the vertical shift track 3, is provided with cross moving track 5 on overhead traveling crane 4, and the hoist engine 6 that laterally moves is set on the cross moving track 5.
Above-mentioned bridge rib hoisting and supporting rack integral construction equipment are equipped with on column 1 and are used in length and breadth to sub-truss 7 fixing and that support.
The utility model is installed column in arch rib assembly unit scope, the assembly unit that bracket can support each section arch rib is set on the column, assembly unit crossbeam across whole assembly unit scope is installed on column, on the assembly unit crossbeam, overhead traveling crane is set, hoist engine on the overhead traveling crane can be vertical in whole arch rib assembly unit scope, laterally mobile, makes things convenient for the handling arch rib to each assembly unit position.The utility model has reduced the equipment that handling is used with the rack integral of handling and support, as crane barge, crane and straddle truck etc., can save handling infusion of financial resources 40～50%.The handling method that adopts is more flexible, and the cycle of assembly unit also shortens greatly, compares with existing crane barge or other suspenders of adopting, and saves the duration 30～40%.Therefore compare with prior art, the utlity model has advantage flexible, simple to operate, that the duration is short, no longer carry out handling, reduced the input of equipment and fund, can be used for arch rib assembly unit and different types of rridges lifting construction field by crane barge or crane.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model;
Accompanying drawing 2 is that the A of overhead traveling crane in the accompanying drawing 1 is to schematic diagram.
The specific embodiment
Embodiment of the present utility model: as shown in Figure 1, the job site of a bridge arch rib part is land, and a part is provided with column 1 on the water in arch rib assembly unit scope.See Fig. 2, column 1 can be arranged in 2 rows, and whole assembly unit scope is included, and the quantity and spacing of column 1 can be determined according to design, installs on the corresponding absolute altitude of column 1 and supports bracket 11, is located on the bracket 11 after 8 liftings of each section arch rib; Lifting crossbeam 2 is installed on column 1, lifting crossbeam 2 is provided with vertical shift track 3, and overhead traveling crane 4 is installed on the vertical shift track 3, is provided with cross moving track 5 on overhead traveling crane 4, the hoist engine 6 that laterally moves is set on the cross moving track 5, each assembly unit position is arrived in arch rib 8 handlings by hoist engine 6.For more stable, between column 1, be equipped with and be used in length and breadth to contact and the sub-truss 7 that supports.
Concrete construction sequence of the present utility model is as follows:
A. adopt the pile hammer pile sinking as supporting pile 9 in arch rib assembly unit scope, supporting pile 9 is squeezed into respectively in water-bed and the land, makes supporting pile 9 top maintenance levels.
B. annotate steel bar concrete cushion cap 10 in the stake top casting of supporting pile 9, and the base steel plate of pre-buried installation column 1 usefulness.
C. adopt
800 * 10mm steel pipe, carry out processing and fabricating by the 10.0m long segment, the steel pipe spreading is with flange or be welded to connect, by the joint spreading, be made into column 1 at the scene, part adopts crane barge in water, land part adopts crane to install, column 1 is installed on the steel bar concrete cushion cap 10, connects sub-truss 7 then between column 1, column 1 carries out vertical and horizontal fixing and support.Sub-truss 7 shaped steel processing and fabricating, sub-truss 7 directly is welded to connect with steel pipe post 1.
D. on the corresponding absolute altitude of column 1, install and support bracket 11, be located on the bracket 11 after 8 liftings of each section arch rib.
E. obtain lifting crossbeam 2 with the steel truss assembly unit, will lift crossbeam 2 and be installed in column 1 top, vertical shift track 3 is installed at lifting crossbeam 2.
F., overhead traveling crane 4 is installed on the vertical shift track 3, cross moving track 5 and hoist engine 6 are arranged on overhead traveling crane 4, make that hoist engine 6 is vertical in whole arch rib assembly unit scope, laterally move, make things convenient for handling arch rib 8 to each assembly unit position.
Claims (2)
1. bridge rib hoisting and supporting rack integral construction equipment, it comprises the column (1) that is arranged in the arch rib assembly unit scope, it is characterized in that: go up to install at column (1) and support bracket (11), be provided with lifting crossbeam (2) at column (1) top, lifting crossbeam (2) is provided with vertical shift track (3), the overhead traveling crane that vertically moves (4) is located on the vertical shift track (3), is provided with cross moving track (5) on overhead traveling crane (4), and the hoist engine (6) that laterally moves is set on the cross moving track (5).
2. bridge rib hoisting according to claim 1 and supporting rack integral construction equipment is characterized in that: be equipped with on column (1) and be used in length and breadth to sub-truss (7) fixing and that support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202015007U CN201128882Y (en) | 2007-11-28 | 2007-11-28 | Lifting and supporting brackets integrated construction device for bridge arch rib |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202015007U CN201128882Y (en) | 2007-11-28 | 2007-11-28 | Lifting and supporting brackets integrated construction device for bridge arch rib |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128882Y true CN201128882Y (en) | 2008-10-08 |
Family
ID=40016719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202015007U Expired - Fee Related CN201128882Y (en) | 2007-11-28 | 2007-11-28 | Lifting and supporting brackets integrated construction device for bridge arch rib |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201128882Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177933B (en) * | 2007-11-28 | 2010-06-16 | 贵州省桥梁工程总公司 | Bridge rib hoisting and supporting rack integral construction method and device |
| CN109610329A (en) * | 2018-12-18 | 2019-04-12 | 李建鑫 | A kind of integrated handling apparatus of bridge arch rib construction |
| CN109736179A (en) * | 2019-01-23 | 2019-05-10 | 中铁十局集团第四工程有限公司 | Bowstring arch bridge assembly construction method |
-
2007
- 2007-11-28 CN CNU2007202015007U patent/CN201128882Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101177933B (en) * | 2007-11-28 | 2010-06-16 | 贵州省桥梁工程总公司 | Bridge rib hoisting and supporting rack integral construction method and device |
| CN109610329A (en) * | 2018-12-18 | 2019-04-12 | 李建鑫 | A kind of integrated handling apparatus of bridge arch rib construction |
| CN109736179A (en) * | 2019-01-23 | 2019-05-10 | 中铁十局集团第四工程有限公司 | Bowstring arch bridge assembly construction method |
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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: 20081008 Termination date: 20101128 |