CN105908636B - A kind of multi-functional rear support leg system of single girder bridge erecting machine - Google Patents
A kind of multi-functional rear support leg system of single girder bridge erecting machine Download PDFInfo
- Publication number
- CN105908636B CN105908636B CN201610384935.3A CN201610384935A CN105908636B CN 105908636 B CN105908636 B CN 105908636B CN 201610384935 A CN201610384935 A CN 201610384935A CN 105908636 B CN105908636 B CN 105908636B
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- rear support
- support leg
- girder
- transverse
- crane
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- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000010276 construction Methods 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
Classifications
-
- 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
- E01D21/06—Methods or apparatus specially adapted for erecting or assembling bridges by translational movement of the bridge or bridge sections
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B29/00—Laying, rebuilding, or taking-up tracks; Tools or machines therefor
- E01B29/02—Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/14—Way of locomotion or support
- E01B2203/143—Way of locomotion or support on a side-track
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to a kind of multi-functional rear support leg system of single girder bridge erecting machine, it is made up of transverse-moving mechanism, rear support leg structure and longitudinal running mechanism.Transverse-moving mechanism mainly includes：Crane's major girder transverse-moving mechanism and rear support leg whole lateral moving mechanism composition on rear support leg entablature；Rear support leg structure mainly includes：Rear support leg entablature, rear support leg telescopic column, rear support leg spill sill bottom girder composition；Longitudinal running mechanism mainly includes wheel-track type running mechanism and rubber-tyred running mechanism is constituted.The present invention solves the problem of the traversing of the rear support leg of single girder bridge erecting machine, lifting and the rear support leg traveling for adapting to different work operating mode.
Description
Technical field
The present invention relates to Bridge Erector technical field, and in particular to a kind of multi-functional rear support leg system of single girder bridge erecting machine.
Background technology
Functional requirement of the erection of common railway T beams to single girder bridge erecting machine is very high, and the present invention relates to a kind of novel many
Function rear support leg system, for railway T-beam set up single girder bridge erecting machine rear support leg, may be such that crane's major girder it is traversing,
The lifting of complete machine and longitudinal traveling more convenient and quicker of rear support leg system, adaptability are stronger.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of multi-functional rear support leg system of single girder bridge erecting machine.
To solve the above problems, the technical solution used in the present invention is：
A kind of multi-functional rear support leg system of single girder bridge erecting machine, it includes rear support leg main body, is arranged on the rear support leg
The rear support leg transverse-moving mechanism of bottom part body and longitudinal running mechanism, the rear support leg main body includes horizontal on the rear support leg at top
Beam, the rear support leg telescopic column positioned at the left and right sides and the rear support leg bottom girder positioned at bottom, the rear support leg entablature, after two
Landing leg stretching column and rear support leg bottom girder constitute frame-shaped construction；
The rear support leg entablature is connected through the reserving hole channel and crane's major girder on crane's major girder in right-angled intersection；
The rear support leg transverse-moving mechanism includes the transverse-moving trolley for being arranged on the rear support leg bottom girder two ends, longitudinal traveling
Cross moving track beam is provided with mechanism, the transverse-moving trolley is arranged on the cross moving track beam.
Further, crane's major girder transverse-moving mechanism, institute are provided between the rear support leg entablature and crane's major girder
Stating crane's major girder transverse-moving mechanism includes traversing hydraulic cylinder and chute system, and described traversing hydraulic cylinder one end connects with rear support leg main body
Connect, the other end is connected with crane's major girder.
Further, the chute system include alignment pin, chute and slide plate, the upper surface of the rear support leg entablature and
Slide plate and chute, the chute are provided between the top surface and bottom surface of lower surface and the reserving hole channel on the crane's major girder
Positioned at middle part, the slide plate, which is located on the both sides of chute, the top surface of the reserving hole channel and bottom surface, is provided with alignment pin, described
The end of alignment pin is embedded in corresponding chute.
Further, the rear support leg telescopic column includes the upper pillar stand and lower pillar stand that are slidably connected, the upper pillar stand and
Lifting hydraulic cylinder is provided between lower pillar stand.
Further, longitudinal running mechanism is wheel-track type walking mechanism or rubber-tyred walking mechanism.
Further, the rear support leg bottom girder is spill bottom girder.
It is using the beneficial effect produced by above-mentioned technical proposal：
The present invention is applied to traversing, complete machine the lifting of the rear support leg of single girder bridge erecting machine and adapts to different work operating mode
The problem of rear support leg traveling.
When setting up the railroad bridge with curve, Bridge Erector walks curve, it is necessary to can expire between crane's major girder and rear support leg
The certain angular turn function of foot.Crane's major girder transverse-moving mechanism on rear support leg entablature can realize crane's major girder phase
Transverse shifting is carried out for rear support leg entablature, and its chute system can ensure traversing smooth, resistance very little, and can ensure traversing
During longitudinally opposed position between crane's major girder and rear support leg entablature it is constant and horizontal on crane's major girder and rear support leg
Rotatable certain angle between beam.Rear support leg whole lateral moving mechanism can realize rear support leg whole lateral moving, so as to realize Bridge Erector
Whole lateral moving.
When running into the operating mode only set a roof beam in place without the laying section of track, using rubber-tyred running mechanism；Should frame when running into
When beam will also lay section of track operating mode, using wheel-track type running mechanism.
During using rubber-tyred running mechanism, tire is walked directly on bridge floor, it is not necessary to track, and such a mode is suitable for only
Set a roof beam in place and do not require the engineering construction operating mode of laid rail row；During using wheel-track type running mechanism, travelling wheel is along the rail on bridge floor
Road is walked, and such a mode is suitable for set a roof beam in place and requiring the engineering construction operating mode for laying the section of track.Both running mechanisms are adopted
With modularized design, with can easily exchange the function for the link position for being installed to cross moving track beam, so as to be propped up after adding
The engineering adaptability of leg running mechanism so that the operation of Bridge Erector is simpler and more direct efficiently.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the main structure diagram of the embodiment of the present invention 1.
Fig. 2 is Fig. 1 partial structural diagram.
Fig. 3 is the side structure schematic view of the embodiment of the present invention 1.
Fig. 4 is Fig. 2 partial structural diagram.
Fig. 5 is the main structure diagram of the embodiment of the present invention 2.
Fig. 6 is the side structure schematic view of the embodiment of the present invention 2.
1 traversing hydraulic cylinder, 2 alignment pins, 3 chutes, 4 slide plates, 5 transverse-moving trolleys, 6 cross moving track beams, 7 rear support leg entablatures, 8
Rear support leg telescopic column, 9 rear support leg bottom girders, 10 wheel-track type walking mechanisms, 11 rubber-tyred walking mechanisms, 12 crane's major girders, 13
The section of track, 14 lifting hydraulic cylinders, 15 reserving hole channels.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the accompanying drawings with specific embodiment to hair
It is bright to carry out clear, complete description.
A kind of multi-functional rear support leg system of single girder bridge erecting machine as shown in figures 1 to 6, it includes rear support leg main body, setting
The rear support leg transverse-moving mechanism of leg body bottom and longitudinal running mechanism in the rear.The rear support leg transverse-moving mechanism is propped up after realizing
Leg whole lateral moving, so as to realize the whole lateral moving of Bridge Erector, longitudinal running mechanism drives rear support leg generally longitudinally to move, from
And realize generally longitudinally moving for Bridge Erector.
The rear support leg main body includes rear support leg entablature 7, the rear support leg telescopic vertical positioned at the left and right sides positioned at top
Post 8 and the rear support leg bottom girder 9 positioned at bottom, the rear support leg entablature 7, two rear support leg telescopic columns 8 and rear support leg bottom girder 9
Constitute the frame-shaped construction of closure；The rear support leg bottom girder 9 is spill bottom girder, and the middle part of supporting leg bottom girder 9 is provided with depressed part, i.e., in
Between low, two ends it is high.Supporting leg bottom girder 9 is set into concavity, by increasing capacitance it is possible to increase when setting a roof beam in place, T beams are needed by space.The rear support leg
Telescopic column 8 includes the upper pillar stand and lower pillar stand being slidably connected, and lower pillar stand is sleeved in upper pillar stand, and lower pillar stand and upper pillar stand are slided
Coordinate, lifting hydraulic cylinder 14 is provided between the upper pillar stand and lower pillar stand.The inner-outer sleeve relative telescopic of rear support leg telescopic column 8 can
Realized by the vertical hydraulic cylinder on the outside of column, so as to reach the purpose of complete machine lifting.
As depicted in figs. 1 and 2, the rear support leg entablature 7 is through the reserving hole channel 15 on crane's major girder 12 and builds bridge
Main beam 12 is connected in right-angled intersection；Crane's major girder is provided between the rear support leg entablature 7 and crane's major girder 12 horizontal
Telephone-moving structure, the crane's major girder transverse-moving mechanism include traversing hydraulic cylinder 1 and chute system, described traversing one end of hydraulic cylinder 1 with
Rear support leg main body is connected, and the other end is connected with crane's major girder 12.The chute system is arranged on reserving hole channel 15 and Bridge Erector
The infall of girder 12.The chute system includes alignment pin 2, chute 3 and slide plate 4, the upper surface of the rear support leg entablature 7
Slide plate 4 and chute 3 are provided between the top surface of the reserving hole channel 15 on lower surface and the crane's major girder 12 and bottom surface,
The chute 3 is located at middle part, and the slide plate 4, which is located on the both sides of chute 3, the top surface of the reserving hole channel 15 and bottom surface, to be respectively provided with
There is alignment pin 2, the end of the alignment pin 2 is embedded in corresponding chute 3.
Such as Fig. 3 and Fig. 4, the rear support leg bottom girder 9 is provided at both ends with transverse-moving trolley 5, longitudinal running mechanism and set
There is cross moving track beam 6, the transverse-moving trolley 5 is arranged on the cross moving track beam 6.Longitudinal running mechanism is played positioned at bottommost
Cross moving track beam 6 is provided with supporting role, longitudinal running mechanism, transverse-moving trolley 5 is supported by cross moving track beam 6.The horizontal stroke
It is two sections to move track 6, and one section is supported by longitudinal running mechanism, and another section stretches out, and forms extension, and its lower surface is set
There is buttress, set up single-track railway T beams（It is made up of two panels T beams）When only need to one section of cross moving track 6；Set up double track railway T
During beam (being made up of four T beams), extension need to be connected by another section, buttress below plays a supportive role.
As shown in Fig. 1,3,5,6, longitudinal running mechanism is wheel-track type walking mechanism 10 or rubber-tyred walking mechanism 11.
When running into the operating mode only set a roof beam in place without the laying section of track 13, using rubber-tyred running mechanism 11；It should be set a roof beam in place also when running into
When laying 13 operating mode of the section of track, using wheel-track type running mechanism 10.
During using rubber-tyred running mechanism, tire is walked directly on bridge floor, it is not necessary to track, and such a mode is suitable for only
Set a roof beam in place and do not require the engineering construction operating mode of laid rail row；During using wheel-track type running mechanism, travelling wheel is along the rail on bridge floor
Road is walked, and such a mode is suitable for set a roof beam in place and requiring the engineering construction operating mode for laying the section of track.Both running mechanisms are adopted
With modularized design, with can easily exchange the function for the link position for being installed to cross moving track beam, so as to be propped up after adding
The engineering adaptability of leg running mechanism so that the operation of Bridge Erector is simpler and more direct efficiently.
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
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in previous embodiment, or equivalent substitution is carried out to which part technical characteristic；And
These modifications are replaced, and the essence of appropriate technical solution is departed from the spirit and model of technical scheme of the embodiment of the present invention
Enclose.
Claims (4)
1. a kind of multi-functional rear support leg system of single girder bridge erecting machine, it is characterised in that：It includes rear support leg main body, is arranged on institute
The rear support leg transverse-moving mechanism and longitudinal running mechanism of rear support leg bottom part body are stated, the rear support leg main body includes being located at behind top
Supporting leg entablature（7）, rear support leg telescopic column positioned at the left and right sides（8）With the rear support leg bottom girder positioned at bottom（9）, it is described after
Supporting leg entablature（7）, two rear support leg telescopic columns（8）With rear support leg bottom girder（9）Constitute frame-shaped construction；It is horizontal on the rear support leg
Beam（7）Through crane's major girder（12）On reserving hole channel（15）And crane's major girder（12）Connected in right-angled intersection；After described
Supporting leg transverse-moving mechanism includes being arranged on the rear support leg bottom girder（9）The transverse-moving trolley at two ends（5）, set on longitudinal running mechanism
It is equipped with cross moving track beam（6）, the transverse-moving trolley（5）It is arranged at the cross moving track beam（6）On；
The rear support leg entablature（7）And crane's major girder（12）Between be provided with crane's major girder transverse-moving mechanism, the bridge formation
Main beam transverse-moving mechanism includes traversing hydraulic cylinder（1）And chute system, the traversing hydraulic cylinder（1）One end connects with rear support leg main body
Connect, the other end and crane's major girder（12）Connection；
The chute system includes alignment pin（2）, chute（3）And slide plate（4）, the rear support leg entablature（7）Upper surface and
Lower surface and the crane's major girder（12）On reserving hole channel（15）Top surface and bottom surface between be provided with slide plate（4）And cunning
Groove（3）, the chute（3）Positioned at middle part, the slide plate（4）Positioned at chute（3）Both sides, the reserving hole channel（15）Top surface
With alignment pin is provided with bottom surface（2）, the alignment pin（2）End be embedded in corresponding chute（3）It is interior.
2. a kind of multi-functional rear support leg system of single girder bridge erecting machine according to claim 1, it is characterised in that：After described
Landing leg stretching column（8）Including the upper pillar stand and lower pillar stand being slidably connected, lifting is provided between the upper pillar stand and lower pillar stand
Hydraulic cylinder（14）.
3. a kind of multi-functional rear support leg system of single girder bridge erecting machine according to claim 1, it is characterised in that：It is described vertical
It is wheel-track type walking mechanism to running mechanism（10）Or rubber-tyred walking mechanism（11）.
4. a kind of multi-functional rear support leg system of single girder bridge erecting machine according to claim 1, it is characterised in that：After described
Supporting leg bottom girder（9）For spill bottom girder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384935.3A CN105908636B (en) | 2016-06-02 | 2016-06-02 | A kind of multi-functional rear support leg system of single girder bridge erecting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384935.3A CN105908636B (en) | 2016-06-02 | 2016-06-02 | A kind of multi-functional rear support leg system of single girder bridge erecting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105908636A CN105908636A (en) | 2016-08-31 |
| CN105908636B true CN105908636B (en) | 2017-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610384935.3A Expired - Fee Related CN105908636B (en) | 2016-06-02 | 2016-06-02 | A kind of multi-functional rear support leg system of single girder bridge erecting machine |
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| CN (1) | CN105908636B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109112974A (en) * | 2018-10-24 | 2019-01-01 | 中铁工程机械研究设计院有限公司 | Bridge Erector and its process of setting a roof beam in place |
| CN110748163A (en) * | 2019-11-15 | 2020-02-04 | 河南省中冶起重机有限公司 | Novel bridge girder erection machine |
| CN111945580B (en) * | 2020-08-18 | 2021-11-23 | 上海振华港机重工有限公司 | Bridge deck erection method for large-radian curve type steel box girder |
| CN113756212A (en) * | 2021-09-13 | 2021-12-07 | 中铁第五勘察设计院集团有限公司 | Portal structure |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2585888Y (en) * | 2001-06-07 | 2003-11-12 | 中铁三局集团邯郸工程机械制造有限公司 | Walking and telescopic single nose girder bridging machinery |
| CN201485790U (en) * | 2009-07-29 | 2010-05-26 | 秦皇岛天业通联重工股份有限公司 | Balanced single-nose bridge girder erection machine |
| KR100989892B1 (en) * | 2010-06-30 | 2010-10-26 | (주) 모스펙 | Crane for constructing girder and constructing method using the same |
| CN102080358A (en) * | 2010-12-20 | 2011-06-01 | 江西蓝天学院 | Single beam girder erecting machine |
| CN102296535A (en) * | 2011-05-30 | 2011-12-28 | 无锡澳玛高铁科技有限公司 | Transverse movement structure of rear outriggers of bridge erecting machine |
| CN202099743U (en) * | 2011-05-30 | 2012-01-04 | 无锡澳玛高铁科技有限公司 | Transverse moving structure of rear supporting leg of bridge erecting machine |
| CN202500093U (en) * | 2012-02-16 | 2012-10-24 | 徐州徐工铁路装备有限公司 | Sidesway mechanism of single nose girder bridging machine |
| CN202969281U (en) * | 2012-12-21 | 2013-06-05 | 中铁十一局集团有限公司 | Dual-purpose bridge girder erection machine central leg capable of transversely shifting box girder of 450 tons or 900 tons |
| CN203007851U (en) * | 2012-12-28 | 2013-06-19 | 中铁十一局集团有限公司 | Middle support leg capable of transversely moving in modularized way for bridge erecting machine |
| CN205839604U (en) * | 2016-06-02 | 2016-12-28 | 石家庄铁道大学 | A kind of multi-functional rear support leg system of single girder bridge erecting machine |
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2016
- 2016-06-02 CN CN201610384935.3A patent/CN105908636B/en not_active Expired - Fee Related
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| CN105908636A (en) | 2016-08-31 |
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Granted publication date: 20170728 |