CN105755965B - The U-shaped beam bridge formation machine beam erecting method of self adaptation gauge changing - Google Patents
The U-shaped beam bridge formation machine beam erecting method of self adaptation gauge changing Download PDFInfo
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- CN105755965B CN105755965B CN201610339853.7A CN201610339853A CN105755965B CN 105755965 B CN105755965 B CN 105755965B CN 201610339853 A CN201610339853 A CN 201610339853A CN 105755965 B CN105755965 B CN 105755965B
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- crossbeam
- shaped beam
- rear support
- vertical shift
- skid shoe
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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
Abstract
The invention discloses a kind of U-shaped beam bridge formation machine beam erecting method of self adaptation gauge changing, Bridge Erector includes front leg strut crossbeam, middle supporting leg crossbeam, rear support leg crossbeam, the front leg strut crossbeam, middle supporting leg crossbeam and the restocking of rear support leg crossbeam are provided with two girders, two girders are provided with cross traveling trolley provided with two vertical shift crossbeams, vertical shift crossbeam.The skid shoe type rear support leg of Bridge Erector is risen, and beam car will treat that frame U-shaped beam is transported inside Bridge Erector, and the decentralization of skid shoe type rear support leg, which is supported in, have been set up on U-shaped beam；Cross traveling trolley will treat that frame U-shaped beam is sling, positioned at the centre of vertical shift crossbeam, vertical shift cross beam movement to treat frame aperture position at；Cross traveling trolley is moved laterally at design hole position, and decentralization treats frame U-shaped beam at design attitude；Same method sets up the U-shaped beam of other side.Can adapt to automatically two-wire U-shaped case bay and interorbital away from change, can between main track and island station uninterruptedly transport and set up U-shaped beam, greatly improve the comprehensive benefit set a roof beam in place.
Description
Technical field
The present invention relates to a kind of Bridge Construction technology, more particularly to a kind of U-shaped beam bridge formation machine of self adaptation gauge changing
Beam erecting method.
Background technology
In Bridge Construction technical field, especially in VIADUCTS IN URBAN RAIL TRANSIT U-shaped Beams Erection Construction field, build bridge
The U-shaped such as machine and beam car Beams Erection Construction equipment is only applicable to set up the equidistant situation of main track up and down line between station, also
Without the U-shaped beam of main track line spacing, island station line spacing and changeover portion line spacing connecting the two can be adapted to simultaneously automatically
Erection method.
The content of the invention
It is an object of the invention to provide a kind of U-shaped beam bridge formation machine beam erecting method of self adaptation gauge changing.
The purpose of the present invention is achieved through the following technical solutions：
The present invention self adaptation gauge changing U-shaped beam bridge formation machine beam erecting method, the Bridge Erector include front leg strut crossbeam, in
Supporting leg crossbeam, rear support leg crossbeam, the front leg strut crossbeam, middle supporting leg crossbeam and the restocking of rear support leg crossbeam are provided with two girders, institute
Two girders are stated provided with vertical shift system, the vertical shift system includes two vertical shift crossbeams, and the two ends of the vertical shift crossbeam pass through
Walking round frame is located on two girders, and the vertical shift crossbeam is provided with cross traveling trolley, and the cross traveling trolley is provided with boom hoisting,
The front leg strut crossbeam, middle supporting leg crossbeam and rear support leg crossbeam are respectively equipped with skid shoe type supporting leg close to the position at both ends, described
Slide and set between skid shoe type supporting leg and the front leg strut crossbeam, middle supporting leg crossbeam and rear support leg crossbeam, the rear support leg crossbeam
On skid shoe type supporting leg be provided with lowering or hoisting gear, including step：
The skid shoe type rear support leg of the Bridge Erector rises, and beam car will treat that frame U-shaped beam is transported inside Bridge Erector, skid shoe type
Rear support leg decentralization, which is supported in, have been set up on U-shaped beam；
The cross traveling trolley will treat that frame U-shaped beam is sling, positioned at the centre of vertical shift crossbeam, and the vertical shift cross beam movement is to treating frame
At hole position；
The cross traveling trolley is moved laterally at design hole position, and decentralization treats frame U-shaped beam at design attitude；
Same method sets up the U-shaped beam of other side.
Afterwards, beam car is moved to inside Bridge Erector, vertical shift crossbeam branch is peaked on beam car, and will be main by suspension rod
Beam is sling, and supporting leg in skid shoe type front leg strut and skid shoe type is departed from by the strong point, skid shoe type rear support leg rises, Bridge Erector is packed
To at next hole position, the width of supporting leg and skid shoe type rear support leg in the skid shoe type front leg strut of Bridge Erector, skid shoe type is adjusted to suitable
Position, then starts to set up next hole U-shaped beam, if the span of next hole U-shaped beam changes, supporting leg crossbeam in movement, makes
Satisfaction set up next hole the need for.
As seen from the above technical solution provided by the invention, the U of self adaptation gauge changing provided in an embodiment of the present invention
Ellbeam bridge formation frame beam method, can adapt to automatically two-wire U-shaped case bay and interorbital away from change, can be in main track and island
U-shaped beam is uninterruptedly transported and set up between station, it is not necessary to take social road in addition, it is not necessary to set up using other set
Equipment and erection method, greatly improve the comprehensive benefit set a roof beam in place.
Brief description of the drawings
Fig. 1 be the embodiment of the present invention in self adaptation gauge changing U-shaped beam bridge formation machine structural representation.
Fig. 2 is the structural representation of direction across bridge front leg strut in the embodiment of the present invention.
Fig. 3 is the structural representation of supporting leg in direction across bridge in the embodiment of the present invention.
Fig. 4 is the structural representation of direction across bridge rear support leg in the embodiment of the present invention.
In figure：Supporting leg, 6 vertical shifts in supporting leg crossbeam, 5 skid shoe types in 1 girder, 2 front leg strut crossbeams, 3 skid shoe type front leg struts, 4
Crossbeam, 7 vertical shift systems, 8 cross traveling trolleys, 9 suspension rods, 10 rear support leg crossbeams, 11 skid shoe type rear support legs, 12 frame is treated in frame U-shaped beam, 13
U-shaped beam.
Fig. 5 is the process schematic of the U-shaped beam bridge formation machine beam erecting method of self adaptation gauge changing provided in an embodiment of the present invention.
Embodiment
The embodiment of the present invention will be described in further detail below.
The U-shaped beam bridge formation machine beam erecting method of the self adaptation gauge changing of the present invention, its preferably embodiment is：
The Bridge Erector includes front leg strut crossbeam, middle supporting leg crossbeam, rear support leg crossbeam, the front leg strut crossbeam, middle supporting leg
Crossbeam and the restocking of rear support leg crossbeam are provided with two girders, and two girders are provided with vertical shift system, and the vertical shift system includes
Two vertical shift crossbeams, the two ends of the vertical shift crossbeam are located on two girders by walking round frame, and the vertical shift crossbeam is provided with
Cross traveling trolley, the cross traveling trolley is provided with boom hoisting, and the front leg strut crossbeam, middle supporting leg crossbeam and rear support leg crossbeam are close
The position at both ends is respectively equipped with skid shoe type supporting leg, the skid shoe type supporting leg and the front leg strut crossbeam, middle supporting leg crossbeam and after
Slide and set between supporting leg crossbeam, the skid shoe type supporting leg on the rear support leg crossbeam is provided with lowering or hoisting gear, including step：
The skid shoe type rear support leg of the Bridge Erector rises, and beam car will treat that frame U-shaped beam is transported inside Bridge Erector, skid shoe type
Rear support leg decentralization, which is supported in, have been set up on U-shaped beam；
The cross traveling trolley will treat that frame U-shaped beam is sling, positioned at the centre of vertical shift crossbeam, and the vertical shift cross beam movement is to treating frame
At hole position；
The cross traveling trolley is moved laterally at design hole position, and decentralization treats frame U-shaped beam at design attitude；
Same method sets up the U-shaped beam of other side；
Afterwards, beam car is moved to inside Bridge Erector, vertical shift crossbeam branch is peaked on beam car, and will be main by suspension rod
Beam is sling, and supporting leg in skid shoe type front leg strut and skid shoe type is departed from by the strong point, skid shoe type rear support leg rises, Bridge Erector is packed
To at next hole position, the width of supporting leg and skid shoe type rear support leg in the skid shoe type front leg strut of Bridge Erector, skid shoe type is adjusted to suitable
Position, then starts to set up next hole U-shaped beam, if the span of next hole U-shaped beam changes, supporting leg crossbeam in movement, makes
Satisfaction set up next hole the need for.
The U-shaped beam bridge formation machine beam erecting method of the self adaptation gauge changing of the present invention, can also connect in the case of gauge changes
It is continuous to set a roof beam in place incessantly.
The present invention know-why be：
The girder of Bridge Erector is supported by front leg strut system, middle leg system and rear support leg system, three support systems
Supporting leg can realize transverse shifting automatically with the change of gauge, supporting leg is supported in corresponding bridge pier or has been set up
U-shaped beam on.
Rear support leg lifts or folded, and beam car is treating that frame U-shaped beam transported below the latter half of Bridge Erector, rear support leg
It is supported in the beam body set up.
There are two vertical shift crossbeams on girder, vertical shift system can be such that vertical shift crossbeam is vertically moved along girder, vertical shift crossbeam
On cross traveling trolley lifting treat frame U-shaped beam, cross traveling trolley is placed in the centre position of vertical shift crossbeam, treats vertical shift cross beam movement to treating frame
During apertured position, cross traveling trolley transverse shifting, decentralization treats frame U-shaped beam to design attitude.
Specific embodiment：
As shown in Figures 1 to 4, before the U-shaped beam bridge formation machine of self adaptation gauge changing is by 1 girder, 2 front leg strut crossbeams, 3 skid shoe types
Supporting leg, 6 vertical shift crossbeams, 7 vertical shift systems, 8 cross traveling trolleys, 9 suspension rods, 10 rear support legs are horizontal in supporting leg crossbeam, 5 skid shoe types in supporting leg, 4
Frame U-shaped beam, 13 treat that frame U-shaped beam etc. is constituted for beam, 11 skid shoe type rear support legs, 12.
Specific steps, as shown in Figure 5：
1. the skid shoe type rear support leg of Bridge Erector rises, beam car will treat that frame U-shaped beam is transported inside Bridge Erector, after skid shoe type
Supporting leg decentralization, which is supported in, have been set up on U-shaped beam.
2. cross traveling trolley will treat that frame U-shaped beam is sling, positioned at the centre of vertical shift crossbeam.Vertical shift cross beam movement to treat frame aperture position
Place.
3. cross traveling trolley is moved laterally at design hole position, decentralization treats frame U-shaped beam at design attitude.
4. same method sets up the U-shaped beam of other side.
5. beam car is moved to inside Bridge Erector, vertical shift crossbeam branch is peaked on beam car, make skid shoe type front leg strut and
Supporting leg departs from by the strong point in skid shoe type, and skid shoe type rear support leg rises, Bridge Erector is packed at next hole position, adjusts Bridge Erector
Front leg strut, the width of middle supporting leg and rear support leg to suitable position, then start to set up next hole U-shaped beam.If next hole U-shaped
The span of beam changes, leg system in movement, is allowed to the need for meeting the next hole of erection.
Beneficial effects of the present invention may be summarized to be：
(1) the U-shaped beam bridge formation machine beam erecting method of self adaptation gauge changing, two-wire U-shaped case bay and track can be adapted to automatically
The change of spacing, uninterruptedly can transport and set up U-shaped beam between main track and island station, it is not necessary to take society in addition
Meeting road, it is not necessary to equipment and erection method are set up using other set, the comprehensive benefit set a roof beam in place is greatly improved.
(2) developing direction of science of bridge building production mechanization and automation is met.
The foregoing is intended to be a preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto,
Any one skilled in the art is in the technical scope of present disclosure, the change or replacement that can be readily occurred in,
It should all be included within the scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Enclose and be defined.
Claims (1)
1. a kind of U-shaped beam bridge formation machine beam erecting method of self adaptation gauge changing, it is horizontal that the Bridge Erector includes front leg strut crossbeam, middle supporting leg
Beam, rear support leg crossbeam, the front leg strut crossbeam, middle supporting leg crossbeam and the restocking of rear support leg crossbeam are provided with two girders, described two
Girder is provided with vertical shift system, and the vertical shift system includes two vertical shift crossbeams, and the two ends of the vertical shift crossbeam pass through road wheel
It is erected on two girders, the vertical shift crossbeam is provided with cross traveling trolley, the cross traveling trolley is provided with boom hoisting, described
Device for hoisting includes suspension rod, and the front leg strut crossbeam, middle supporting leg crossbeam and rear support leg crossbeam are respectively equipped with close to the position at both ends
Slide and set between skid shoe type supporting leg, the skid shoe type supporting leg and the front leg strut crossbeam, middle supporting leg crossbeam and rear support leg crossbeam,
Skid shoe type supporting leg on the rear support leg crossbeam is provided with lowering or hoisting gear, it is characterised in that including step：
The skid shoe type rear support leg of the Bridge Erector rises, and beam car will treat that frame U-shaped beam is transported inside Bridge Erector, is propped up after skid shoe type
Leg decentralization, which is supported in, have been set up on U-shaped beam；
The cross traveling trolley will treat that frame U-shaped beam is sling, positioned at the centre of vertical shift crossbeam, the vertical shift cross beam movement to treat frame aperture position
Place；
The cross traveling trolley is moved laterally at design hole position, and decentralization treats frame U-shaped beam at design attitude；
Same method sets up the U-shaped beam of other side；
Afterwards, beam car is moved to inside Bridge Erector, vertical shift crossbeam branch is peaked on beam car, and will be main by the suspension rod
Beam is sling, and supporting leg in skid shoe type front leg strut and skid shoe type is departed from by the strong point, skid shoe type rear support leg rises, Bridge Erector is packed
To at next hole position, the width of supporting leg and skid shoe type rear support leg in the skid shoe type front leg strut of Bridge Erector, skid shoe type is adjusted to suitable
Position, then starts to set up next hole U-shaped beam, if the span of next hole U-shaped beam changes, supporting leg crossbeam in movement, makes
Satisfaction set up next hole the need for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610339853.7A CN105755965B (en) | 2016-05-19 | 2016-05-19 | The U-shaped beam bridge formation machine beam erecting method of self adaptation gauge changing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610339853.7A CN105755965B (en) | 2016-05-19 | 2016-05-19 | The U-shaped beam bridge formation machine beam erecting method of self adaptation gauge changing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105755965A CN105755965A (en) | 2016-07-13 |
| CN105755965B true CN105755965B (en) | 2017-07-18 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201217612Y (en) * | 2008-05-30 | 2009-04-08 | 上海宝冶建设有限公司 | Aerial rail U shaped beam hoisting device |
| CN201857580U (en) * | 2010-11-09 | 2011-06-08 | 秦皇岛天业通联重工股份有限公司 | Double-girder bridge girder erection machine for erecting variable span type trough girder |
| KR20110078345A (en) * | 2009-12-31 | 2011-07-07 | 재단법인 포항산업과학연구원 | A knockdown bridge and constructing method of the same |
| CN202064279U (en) * | 2011-03-29 | 2011-12-07 | 河南省大河重型机械有限公司 | Front and back strut interchange bridge erection machine |
| CN202298471U (en) * | 2011-09-09 | 2012-07-04 | 腾达建设集团股份有限公司 | Construction platform for hanging U-shaped concrete beam |
| CN203866709U (en) * | 2014-04-02 | 2014-10-08 | 北京建鼎国铁工程设计有限公司 | Bridge girder erection machine used for integrally laying steel girders and ballast bed plates |
-
2016
- 2016-05-19 CN CN201610339853.7A patent/CN105755965B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201217612Y (en) * | 2008-05-30 | 2009-04-08 | 上海宝冶建设有限公司 | Aerial rail U shaped beam hoisting device |
| KR20110078345A (en) * | 2009-12-31 | 2011-07-07 | 재단법인 포항산업과학연구원 | A knockdown bridge and constructing method of the same |
| CN201857580U (en) * | 2010-11-09 | 2011-06-08 | 秦皇岛天业通联重工股份有限公司 | Double-girder bridge girder erection machine for erecting variable span type trough girder |
| CN202064279U (en) * | 2011-03-29 | 2011-12-07 | 河南省大河重型机械有限公司 | Front and back strut interchange bridge erection machine |
| CN202298471U (en) * | 2011-09-09 | 2012-07-04 | 腾达建设集团股份有限公司 | Construction platform for hanging U-shaped concrete beam |
| CN203866709U (en) * | 2014-04-02 | 2014-10-08 | 北京建鼎国铁工程设计有限公司 | Bridge girder erection machine used for integrally laying steel girders and ballast bed plates |
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| Publication number | Publication date |
|---|---|
| CN105755965A (en) | 2016-07-13 |
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