CN107687131B - For setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam - Google Patents
For setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam Download PDFInfo
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- CN107687131B CN107687131B CN201710859608.3A CN201710859608A CN107687131B CN 107687131 B CN107687131 B CN 107687131B CN 201710859608 A CN201710859608 A CN 201710859608A CN 107687131 B CN107687131 B CN 107687131B
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- supporting leg
- leg
- strut
- lifting trolley
- support
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of for setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam, A: the strut that will draw money on credit is disassembled from connecting rod and bottom supporting leg, and bottom supporting leg is then removably mounted at composition transition supporting leg in connecting rod；B: front leg strut, rear support leg are transported forward using preceding lifting trolley and rear lifting trolley；C: transition supporting leg is installed with supporting leg exchange position is risen using preceding lifting trolley and rear lifting trolley；D: front leg strut is mounted on by support supporting leg using preceding lifting trolley；E: support supporting leg is mounted on to the front of rear support leg using preceding lifting trolley；F: preceding lifting trolley and rear lifting trolley are exchanged into installation by crane；G: bottom supporting leg is disassembled from connecting rod, auxiliary leg before forming；It is highly suitable for surrounding city, execution conditions are complicated, and the big place of construction environment traffic pressure carries out the fast erecting of the aerial parts overpass such as urban road, urban light rail and subway line.
Description
Technical field
It is the invention belongs to precast bridge technical field of construction, in particular to a kind of for setting up the Bridge Erector of full precast beam
Opposite direction construction regulation means.
Background technique
With the quickening of Chinese Urbanization pace of construction, in order to economize the land resource, urban road, urban light rail and subway
The aerial parts overpass such as route is more and more.It is with previous overpass the difference is that these elevated bridges mostly occur
In surrounding city, execution conditions are complicated, and construction environment traffic pressure is big, and to Bridge Erector adaptability, more stringent requirements are proposed.
Highway bridging machine commonly used by this stage usually itself cannot achieve reversed construction, be typically necessary large tonnage crane
Auxiliary dismounting, or even carry out the dismounting of complete machine and can realize, need to occupy biggish construction site, when reversed construction cost is taken
Power is especially unsuitable in surrounding city, and execution conditions are complicated, and the big place of construction environment traffic pressure carries out urban road, city
The construction of pier column when the aerial parts overpass such as city's light rail and subway line.
Summary of the invention
It is an object of that present invention to provide a kind of for setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam, energy
Enough in surrounding city, execution conditions are complicated, and the big place of construction environment traffic pressure carries out urban road, urban light rail and subway
Quick opposite direction construction adjustment when the aerial parts overpass such as route, is adopted the technical scheme that in order to achieve the above objectives:
The present invention is adopted the technical scheme that in order to achieve the above objectives:
It is a kind of for setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam, the Bridge Erector include along longitudinal direction and
Laterally the horn of symmetric design, affiliated horn are double box-beam structures, the auxiliary leg before the front end of horn is equipped with, in horn
Rear end be equipped with and rise supporting leg, the front leg strut and rear support leg that can be walked along longitudinal direction are equipped at the middle part of horn, in rear support leg
Rear side is furnished with support supporting leg, wherein front leg strut, rear support leg, support supporting leg and rises supporting leg for horn to be supported on pier column
Or bridge on piece, preceding auxiliary leg are used for horn front support in abutment ground, on horn equipped with preceding lifting trolley with after
Trolley is lifted by crane, preceding lifting trolley and rear lifting trolley are equipped with lifting mechanism, walking mechanism and transverse-moving mechanism independent, preceding
It lifts by crane trolley and is equipped with rotating mechanism, the lifting mechanism of lifting trolley rotates in the horizontal plane before the rotating mechanism drives, preceding
The bottom of supporting leg and rear support leg is equipped with traversing idler wheel, is furnished in the bottom of front leg strut and rear support leg and is used for what idler wheel was laterally walked
Cross moving track, front leg strut, rear support leg, support supporting leg and rises supporting leg and is equipped with respective left column, right column so as to from centre
Transport bridge piece, pier column or bent cap；It is equipped on supporting leg in preceding auxiliary leg, front leg strut, rear support leg, support supporting leg and rising
Respective lifting body；The preceding auxiliary leg successively includes that connecting rod, draw money on credit strut and bottom supporting leg, connecting rod can from top to bottom
Dismantling connection is detachably connected on the front end of horn, the lower end of connecting rod and the top for strut of drawing money on credit, the lower end for strut of drawing money on credit with
Bottom supporting leg is detachably connected, and lifting body is arranged on the supporting leg of bottom；After carrying out final section bridge floor and setting up installation, above-mentioned bridge formation
Specific step is as follows for the opposite direction construction regulation means of machine:
A: the strut that will draw money on credit is disassembled from connecting rod and bottom supporting leg, and bottom supporting leg is then removably mounted at connecting rod
Upper composition transition supporting leg, transition supporting leg station is on minor details bridge floor or station is on the ground connecting with minor details bridge floor；
B: front leg strut, rear support leg are transported forward using preceding lifting trolley and rear lifting trolley；
C: transition supporting leg is installed with supporting leg exchange position is risen using preceding lifting trolley and rear lifting trolley；
D: front leg strut is mounted on by support supporting leg using preceding lifting trolley；
E: support supporting leg is mounted on to the front of rear support leg using preceding lifting trolley；
F: preceding lifting trolley and rear lifting trolley are exchanged into installation by crane；
G: bottom supporting leg is disassembled from connecting rod, and the upper and lower side for strut of drawing money on credit is connected with connecting rod, bottom supporting leg respectively
Connect the preceding auxiliary leg of composition；
H: adjustment electric hydraulic connection, to have the Summarized Account of Bridge Erection Construction of opposite direction.
Preferably, in the step B, by transition supporting leg, support supporting leg and supporting leg support horn is risen.
Preferably, in step F, the crane is small tonnage crane.
The present invention has following beneficial effect compared with prior art:
This method only needs general crane to cooperate the preceding lifting of itself small again under conditions of no large tonnage crane assists
Vehicle lifts by crane trolley, front leg strut, rear support leg, support supporting leg afterwards and rises supporting leg and can quickly complete in lesser construction site
The movement adjustment of opposite direction construction, is highly suitable for surrounding city, execution conditions are complicated, the big place of construction environment traffic pressure
Carry out the fast erecting of the aerial parts overpass such as urban road, urban light rail and subway line；Highway in China height will be pushed
Frame, urban light rail, subway elevated bridge, which are built to greenization, batch production, standardized construction direction, to be developed, economic, society's effect
Benefit will be increasingly significant.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of Bridge Erector；
Fig. 2 is step A schematic diagram；
Fig. 3 is step B schematic diagram；
Fig. 4 is step C schematic diagram；
Fig. 5 is step D schematic diagram；
Fig. 6 is step E schematic diagram；
Fig. 7 is step F schematic diagram.
Specific embodiment
The present invention is further described with reference to the accompanying drawing.
As shown in Figure 1, a kind of for setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam, the Bridge Erector packet
The horn 3 along longitudinal direction with laterally equal symmetric design is included, affiliated horn 3 is double box-beam structures, auxiliary before the front end of horn 3 is equipped with
Supporting leg 10 is helped, is equipped in the rear end of horn 3 and rises supporting leg 4, the front leg strut 7 that can be walked along longitudinal direction is equipped at the middle part of horn 3
With rear support leg 6, it is furnished with support supporting leg 5 in the rear side of rear support leg 6, wherein front leg strut 7, rear support leg 6, support supporting leg 5 and rise branch
Leg 4 is used to for horn 3 being supported on pier column or bridge on piece, and preceding auxiliary leg 10 is used for 3 front support of horn in abutment
On, it is equipped with respectively solely on horn 3 equipped with preceding lifting trolley 2 and rear lifting trolley 1, preceding lifting trolley 2 and rear lifting trolley 1
Vertical lifting mechanism, walking mechanism and transverse-moving mechanism, preceding lifting trolley 2 are equipped with rotating mechanism, and the rotating mechanism rises before driving
The lifting mechanism for hanging trolley 2 rotates in the horizontal plane, traversing idler wheel is equipped in the bottom of front leg strut 7 and rear support leg 6, in preceding branch
It is furnished with the cross moving track laterally walked for idler wheel, front leg strut 7, rear support leg 6,5 and of support supporting leg in the bottom of leg 7 and rear support leg 6
It rises supporting leg 4 and is equipped with respective left column, right column so as to from intermediate transport bridge beam piece, pier column or bent cap；In preceding auxiliary
It supporting leg 10, front leg strut 7, rear support leg 6, support supporting leg 5 and rises and is equipped with respective lifting body on supporting leg 4；Auxiliary before described
Supporting leg 10 successively includes connecting rod 8, draw money on credit strut 9 and bottom supporting leg 11 from top to bottom, and connecting rod 8 is detachably connected on horn 3
Front end, the lower end of connecting rod 8 and the top for strut 9 of drawing money on credit are detachably connected, and the lower end for strut 9 of drawing money on credit and bottom supporting leg 11 are detachable
Connection, lifting body are arranged on bottom supporting leg 11；After carrying out final section bridge floor 12 and setting up installation, the negative side of above-mentioned Bridge Erector
To construction regulation means, specific step is as follows:
As shown in Fig. 2, A: the strut 9 that will draw money on credit is disassembled from connecting rod 8 and bottom supporting leg 11, then can by bottom supporting leg 11
Disassembly is mounted in connecting rod 8 composition transition supporting leg, and transition supporting leg station is on minor details bridge floor or station is being connect with minor details bridge floor
On ground 13；
As shown in figure 3, B: being transported front leg strut 7, rear support leg 6 forward using preceding lifting trolley 2 and rear lifting trolley 1；
As shown in figure 4, C: by transition supporting leg and rising the exchange of supporting leg 4 position using preceding lifting trolley 2 and rear lifting trolley 1
Installation；
As shown in figure 5, D: front leg strut 7 being mounted on by support supporting leg 5 using preceding lifting trolley 2；
As shown in fig. 6, E: support supporting leg 5 is mounted on to the front of rear support leg 6 using preceding lifting trolley 2；
As shown in fig. 7, F: preceding lifting trolley 2 and rear lifting trolley 1 being exchanged installation by crane；
G: bottom supporting leg 11 is disassembled from connecting rod 8, by the upper and lower side for strut 9 of drawing money on credit respectively with connecting rod 8, bottom branch
Auxiliary leg before the connection of leg 11 forms；
H: adjustment electric hydraulic connection, to have the Summarized Account of Bridge Erection Construction of opposite direction.
In the step B, by transition supporting leg, support supporting leg 5 and the support horn of supporting leg 4 is risen.
In the step F, the crane is small tonnage crane.
The present invention has following beneficial effect compared with prior art:
This method only needs general crane to cooperate the preceding lifting of itself small again under conditions of no large tonnage crane assists
Vehicle lifts by crane trolley, front leg strut, rear support leg, support supporting leg afterwards and rises supporting leg and can quickly complete in lesser construction site
The movement adjustment of opposite direction construction, is highly suitable for surrounding city, execution conditions are complicated, the big place of construction environment traffic pressure
Carry out the fast erecting of the aerial parts overpass such as urban road, urban light rail and subway line；Highway in China height will be pushed
Frame, urban light rail, subway elevated bridge, which are built to greenization, batch production, standardized construction direction, to be developed, economic, society's effect
Benefit will be increasingly significant.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
But these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (3)
1. a kind of for setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam, which is characterized in that the Bridge Erector packet
The horn along longitudinal direction with laterally equal symmetric design is included, the horn is double box-beam structures, is assisted before the front end of horn is equipped with
Supporting leg is equipped in the rear end of horn and rises supporting leg, and the front leg strut and rear support leg that can be walked along longitudinal direction are equipped at the middle part of horn,
It is furnished with support supporting leg in the rear side of rear support leg, wherein front leg strut, rear support leg, support supporting leg and rise supporting leg for by horn branch
In pier column or bridge on piece, preceding auxiliary leg is used to horn front support rise on horn equipped with preceding in abutment ground for support
Hang trolley and rear lifting trolley, preceding lifting trolley and lift by crane afterwards trolley be equipped with lifting mechanism independent, walking mechanism and
Transverse-moving mechanism, preceding lifting trolley are equipped with rotating mechanism, and the lifting mechanism of lifting trolley is in horizontal plane before the rotating mechanism drives
Interior rotation is equipped with traversing idler wheel in the bottom of front leg strut and rear support leg, is furnished in the bottom of front leg strut and rear support leg for rolling
It takes turns the cross moving track laterally walked, front leg strut, rear support leg, support supporting leg and rises supporting leg and be equipped with respective left column, right vertical
Column is so as to from intermediate transport bridge beam piece, pier column or bent cap；In preceding auxiliary leg, front leg strut, rear support leg, support supporting leg and rise
Respective lifting body is equipped on supporting leg；The preceding auxiliary leg successively includes connecting rod, draw money on credit strut and bottom from top to bottom
Supporting leg, connecting rod are detachably connected on the front end of horn, and the lower end of connecting rod and the top for strut of drawing money on credit are detachably connected, draw money on credit
The lower end of strut is detachably connected with bottom supporting leg, and lifting body is arranged on the supporting leg of bottom；Peace is set up carrying out final section bridge floor
After dress, specific step is as follows for the opposite direction construction regulation means of above-mentioned Bridge Erector:
A: the strut that will draw money on credit is disassembled from connecting rod and bottom supporting leg, and bottom supporting leg is then removably mounted at group in connecting rod
At transition supporting leg, transition supporting leg station is on minor details bridge floor or station is on the ground connecting with minor details bridge floor；
B: front leg strut, rear support leg are transported forward using preceding lifting trolley and rear lifting trolley；
C: transition supporting leg is installed with supporting leg exchange position is risen using preceding lifting trolley and rear lifting trolley；
D: front leg strut is mounted on by support supporting leg using preceding lifting trolley；
E: support supporting leg is mounted on to the front of rear support leg using preceding lifting trolley；
F: preceding lifting trolley and rear lifting trolley are exchanged into installation by crane；
G: bottom supporting leg is disassembled from connecting rod, by the upper and lower side for strut of drawing money on credit respectively with connecting rod, bottom supporting leg connection group
At preceding auxiliary leg；
H: adjustment electric hydraulic connection, to have the Summarized Account of Bridge Erection Construction of opposite direction.
2. according to claim 1 for setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam, feature
It is, in the step B, by transition supporting leg, support supporting leg and rises supporting leg support horn.
3. it is according to claim 1 or 2 for setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam, it is special
Sign is, in step F, the crane is small tonnage crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859608.3A CN107687131B (en) | 2017-09-21 | 2017-09-21 | For setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710859608.3A CN107687131B (en) | 2017-09-21 | 2017-09-21 | For setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107687131A CN107687131A (en) | 2018-02-13 |
| CN107687131B true CN107687131B (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710859608.3A Active CN107687131B (en) | 2017-09-21 | 2017-09-21 | For setting up the opposite direction construction regulation means of the Bridge Erector of full precast beam |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000054618A (en) * | 1998-07-31 | 2000-02-22 | Koyo Kikai Sangyo Kk | Connected structure of girder in suspended scaffold and pressed-support structure of erected scaffold board and scaffold board |
| CN201250064Y (en) * | 2008-03-14 | 2009-06-03 | 上海港机重工有限公司 | Front launching nose type bridge girder erection machine for bridge erection |
| CN204023412U (en) * | 2014-07-04 | 2014-12-17 | 广东省基础工程公司 | The assembled Bridge Erector of a kind of precast segmental beam |
| CN104863062A (en) * | 2015-05-28 | 2015-08-26 | 无锡市协兴港口机械有限公司 | Bridge erecting machine |
| CN107119578A (en) * | 2017-07-12 | 2017-09-01 | 中铁二局集团有限公司 | The Bridge Erector of the whole two-way erection in hole on a kind of asymmetric framing prefabricated case beam beam of achievable large-tonnage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8671490B1 (en) * | 2013-03-06 | 2014-03-18 | Mark Carney | Bridge span replacement system |
-
2017
- 2017-09-21 CN CN201710859608.3A patent/CN107687131B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000054618A (en) * | 1998-07-31 | 2000-02-22 | Koyo Kikai Sangyo Kk | Connected structure of girder in suspended scaffold and pressed-support structure of erected scaffold board and scaffold board |
| CN201250064Y (en) * | 2008-03-14 | 2009-06-03 | 上海港机重工有限公司 | Front launching nose type bridge girder erection machine for bridge erection |
| CN204023412U (en) * | 2014-07-04 | 2014-12-17 | 广东省基础工程公司 | The assembled Bridge Erector of a kind of precast segmental beam |
| CN104863062A (en) * | 2015-05-28 | 2015-08-26 | 无锡市协兴港口机械有限公司 | Bridge erecting machine |
| CN107119578A (en) * | 2017-07-12 | 2017-09-01 | 中铁二局集团有限公司 | The Bridge Erector of the whole two-way erection in hole on a kind of asymmetric framing prefabricated case beam beam of achievable large-tonnage |
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| Publication number | Publication date |
|---|---|
| CN107687131A (en) | 2018-02-13 |
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