CN103410099A - Bridge erecting machine - Google Patents
Bridge erecting machine Download PDFInfo
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- CN103410099A CN103410099A CN2013103632761A CN201310363276A CN103410099A CN 103410099 A CN103410099 A CN 103410099A CN 2013103632761 A CN2013103632761 A CN 2013103632761A CN 201310363276 A CN201310363276 A CN 201310363276A CN 103410099 A CN103410099 A CN 103410099A
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- bridge
- hoisting trolley
- trolley
- fortune beam
- beam dolly
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Abstract
The invention relates to a bridge erecting machine, comprising a front support leg, a rear support leg, a front support, a rear support, a crossbeam, winching trolleys and beam transporting trolleys, wherein the winching trolleys include a first winching trolley and a second winching trolley; the beam transporting trolleys include a first beam transporting trolley and a second beam transporting trolley; the first winching trolley is located on the right side of the second winching trolley; the first winching trolley also comprises a first driving mechanism for driving the first winching trolley to move in the length direction of the crossbeam and a high-speed end controller for controlling the first driving mechanism; the first beam transporting trolley and the second beam transporting trolley are arranged on the left and right two ends of the bottom of a bridge girder to be erected, respectively; the first beam transporting trolley and the second beam transporting trolley are provided with a second driving mechanism and a third driving mechanism, respectively; the first winching trolley is capable of moving synchronously with the first beam transporting trolley. The bridge erecting machine is characterized in that the first winching trolley and the first beam transporting trolley move synchronously to ensure more stable work of the equipment when the tail part of the bridge girder to be erected is fed; furthermore, the manpower is saved, the structure of the bridge erecting machine is simplified and the manufacturing cost is reduced.
Description
Technical field
The invention belongs to the bridge construction construction field, be specifically related to a kind of Bridge Erector.
Background technology
At present, Bridge Erector comprises front leg strut, rear support leg, front support, rear support, crossbeam, and the hoisting trolley that can move along the crossbeam length direction and fortune beam dolly, in work progress, by front support, rear support is arranged on the bridge pier of having built, rear support leg adopts folding mode to be contracted in the end of crossbeam, front leg strut is set directly on ground, concrete front support, rear support plays the weight of main support Bridge Erector, adopt simultaneously two fortune beam dollies transporting and treat bridge, then will treat the two ends of bridge, the employing hoisting trolley is rolled, make and treat that bridge breaks away from fortune beam dolly, further under the effect of hoisting trolley, treat that bridge moves to the district that sets a roof beam in place, pass through again hoisting trolley, to treat that bridge is placed in the district that sets a roof beam in place, thereby realize setting up of bridge.
Yet, in above-mentioned bridge erection process, adopt fortune beam dolly and hoisting trolley jointly to promote to treat the traversing of bridge, there is very large defect in it:
At first, fortune beam dolly is difficult to synchronize with the translational speed of hoisting trolley, makes and treats the less stable of bridge on fortune beam dolly, and easily cause and treat rocking of bridge, thereby, when the afterbody feeding beam, make equipment job stability deficiency;
Secondly, need fortune beam dolly driver, at least also need an observer to carry out on-site supervision simultaneously, regulate the speed of service of fortune beam dolly, impel it with hoisting trolley, to synchronize, increase human cost;
By, the operating efficiency of setting a roof beam in place also Supreme Being relatively, cause the cost of bridge formation higher again.
Summary of the invention
Technical problem to be solved by this invention is to overcome the deficiencies in the prior art, provides a kind of and improvedly can, when the afterbody feeding beam until bridge, make the Bridge Erector of equipment more stable work.
For solving above technical problem, the present invention takes following technical scheme:
A kind of Bridge Erector, it comprises front leg strut, rear support leg, front support, rear support, crossbeam, and the hoisting trolley that can move along the crossbeam length direction and fortune beam dolly, crossbeam is horizontally disposed with, hoisting trolley comprises the first hoisting trolley and second hoisting trolley that can be movably arranged on crossbeam, fortune beam dolly comprises the first fortune beam dolly and the second fortune beam dolly that is separately positioned on the two ends for the treatment of bridge, at the two ends, left and right for the treatment of bridge, be respectively equipped with the first fastener and the second fastener, on the first hoisting trolley and the second hoisting trolley, be respectively equipped with the first fastener and the second fastener and can dismantle the first connecting portion and the second connecting portion be connected, and the first hoisting trolley and the second hoisting trolley can be treated the bridge district by treating that bridge is sling and is transported to,
Particularly, the first hoisting trolley is positioned at the right side of the second hoisting trolley, and the first hoisting trolley also comprises be used to driving the first driving mechanism that the first hoisting trolley moves along the crossbeam length direction and the speed end controller of controlling the first driving mechanism;
The first fortune beam dolly and the second fortune beam dolly are separately positioned on the two ends, left and right for the treatment of the bridge bottom, and the first fortune beam dolly and the second fortune beam dolly are respectively equipped with the second driving mechanism and the 3rd driving mechanism;
The first hoisting trolley can be synchronized with the movement with the first fortune beam dolly.
According to concrete an enforcement or preferred aspect of the present invention, the first fortune beam dolly will treat the right-hand member of bridge be delivered to the first hoisting trolley under, the first connecting portion of the first hoisting trolley is connected with the second fastener, and the right-hand member that will treat bridge is sling, the speed end controller opens of the first hoisting trolley, the first driving mechanism quits work, and the first hoisting trolley and the first fortune beam dolly are synchronized with the movement.
Due to the enforcement of above technical scheme, the present invention compared with prior art has following advantage:
The present invention is synchronized with the movement by the first hoisting trolley and the first fortune beam dolly, thereby while guaranteeing the afterbody feeding beam until bridge, the equipment more stable work, save manpower simultaneously, also simplifies the structure of Bridge Erector, reduces the cost of building bridge.
The accompanying drawing explanation
Below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described in detail:
Fig. 1 is for to look schematic diagram according to the master of Bridge Erector of the present invention;
Fig. 2 is for looking enlarged diagram (treating that bridge is positioned on fortune beam dolly) according to the left side of Bridge Erector of the present invention;
Fig. 3 is according to looking enlarged diagram (treating that bridge is positioned on hoisting trolley) in the left side of Bridge Erector of the present invention;
Wherein: 1, front leg strut; 2, rear support leg; 3, front support; 4, rear support; 5, crossbeam; 6, the first hoisting trolley; 60, the first connecting portion; 7, the second hoisting trolley; 70, the second connecting portion; 8, the first fortune beam dolly; 9, the second fortune beam dolly; 10, treat bridge; 11, the first fastener; 12, the second fastener.
The specific embodiment
As depicted in figs. 1 and 2, Bridge Erector according to the present embodiment, it comprises front leg strut 1, rear support leg 2, front support 3, rear support 4, crossbeam 5, and the hoisting trolley that can move along crossbeam 5 length directions and fortune beam dolly, its middle cross beam 5 is horizontally disposed with, hoisting trolley comprises the first hoisting trolley 6 and second hoisting trolley 7 that can be movably arranged on crossbeam 5, fortune beam dolly comprises the first fortune beam dolly 8 and the second fortune beam dolly 9 that is separately positioned on the two ends for the treatment of bridge 10, at the two ends, left and right for the treatment of bridge 10, be respectively equipped with the first fastener 11 and the second fastener 12, on the first hoisting trolley 6 and the second hoisting trolley 7, be respectively equipped with the first fastener 11 and described the second fastener 12 and can dismantle the first connecting portion 60 and the second connecting portion 70 be connected, and the first hoisting trolley 6 and the second hoisting trolley 7 can be treated the bridge district by treating that bridge 10 is sling and is transported to.
In this example, the first hoisting trolley 6 is positioned at the right side of the second hoisting trolley 7, and the first hoisting trolley 6 also comprises be used to driving the first driving mechanism that the first hoisting trolley 6 moves along crossbeam 5 length directions and the speed end controller of controlling the first driving mechanism; The first fortune beam dolly 8 and the second fortune beam dolly 9 are separately positioned on the two ends, left and right for the treatment of bridge 10 bottoms, and the first fortune beam dolly 8 and the second fortune beam dolly 9 are respectively equipped with the second driving mechanism and the 3rd driving mechanism; The first hoisting trolley 6 can be synchronized with the movement with the first fortune beam dolly 8 simultaneously, realizes treating the stable conveying of bridge 10.
Further, in order to realize that the first hoisting trolley 6 can be synchronized with the movement with the first fortune beam dolly 8, the first fortune beam dolly 8 will treat the right-hand member of bridge 10 be delivered to the first hoisting trolley 6 under, the first connecting portion 60 of the first hoisting trolley 6 is connected with the second fastener 12, and the right-hand member that will treat bridge is sling, the speed end controller opens of the first hoisting trolley 6 now, the first driving mechanism quits work, and the first hoisting trolley 6 and the first fortune beam dolly 8 are synchronized with the movement.
The Bridge Erector specific works of the present embodiment is as follows:
Effect at the second driving mechanism and the 3rd driving mechanism, first fortune beam dolly 8 drive the second fortune beam dollies 9 are being carried and are being treated that bridge 10 is to treating that the bridge district moves, when the right part until bridge 10 move to the first hoisting trolley 6 under the time, by the first connecting portion 60 of the first hoisting trolley 6 and the relative snap close of the second fastener 12, and then will treat that by the first hoisting trolley 6 right-hand member of bridge 10 slings, make the right-hand member for the treatment of bridge 10 throw off the second fortune beam dolly 9, control simultaneously the speed end controller opens of the first driving mechanism, the first driving mechanism quits work, by the second driving mechanism work, the first fortune beam dolly 8 promotes to treat that bridge 10 and the first hoisting trolley 6 are to treating that the bridge district moves, now, the first hoisting trolley 6 and the first fortune beam dolly 8 are synchronous, when the left part until bridge 10 move to the second hoisting trolley 7 under the time, stop the second driving mechanism work, by the second connecting portion 70 of the second hoisting trolley 7 and the relative snap close of the first fastener 11, and then will treat that by the second hoisting trolley 7 left end of bridge 10 slings, the closing high-speed side controller, again open the first driving mechanism, by the first hoisting trolley 6 and the second hoisting trolley 7 along the length direction of crossbeam 5 will treat bridge 10 be delivered to treat the bridge district directly over, then put down and treat bridge 10 and by the first fastener 11 and the second connecting portion 70, the second fastener 12 and the first connecting portion 60 are triped, thereby complete the processing for the treatment of bridge 10.
To sum up, the present invention is synchronized with the movement by the first hoisting trolley and the first fortune beam dolly, thereby while guaranteeing the afterbody feeding beam until bridge, the equipment more stable work, save manpower simultaneously, also simplifies the structure of Bridge Erector, reduces the cost of building bridge.
Above the present invention is described in detail; its purpose is to allow the personage who is familiar with this art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; the equivalence that all Spirit Essences according to the present invention are done changes or modifies, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. Bridge Erector, it comprises front leg strut, rear support leg, front support, rear support, crossbeam, and the hoisting trolley that can move along the crossbeam length direction and fortune beam dolly, described crossbeam is horizontally disposed with, described hoisting trolley comprises the first hoisting trolley and second hoisting trolley that can be movably arranged on described crossbeam, described fortune beam dolly comprises the first fortune beam dolly and the second fortune beam dolly that is separately positioned on the two ends for the treatment of bridge, described, treat that the two ends, left and right of bridge are respectively equipped with the first fastener and the second fastener, on described the first hoisting trolley and described the second hoisting trolley, be respectively equipped with described the first fastener and described the second fastener and can dismantle the first connecting portion and the second connecting portion be connected, and described the first hoisting trolley and described the second hoisting trolley can be treated that bridge is sling and is transported to and treat the bridge district described,
It is characterized in that: described the first hoisting trolley is positioned at the right side of described the second hoisting trolley, and described the first hoisting trolley also comprises be used to driving the first driving mechanism that described the first hoisting trolley moves along described crossbeam length direction and the speed end controller of controlling the first driving mechanism;
Described the first fortune beam dolly and described the second fortune beam dolly are separately positioned on described two ends, left and right for the treatment of the bridge bottom, and described the first fortune beam dolly and described the second fortune beam dolly are respectively equipped with the second driving mechanism and the 3rd driving mechanism;
Described the first hoisting trolley can be synchronized with the movement with the first fortune beam dolly.
2. Bridge Erector according to claim 1, it is characterized in that: described the first fortune beam dolly by the described right-hand member for the treatment of bridge be delivered to the first hoisting trolley under, the first connecting portion of described the first hoisting trolley is connected with described the second fastener, and treat that by described the right-hand member of bridge slings, described the first driving mechanism quits work, the speed end controller opens of the first hoisting trolley, be in complete passive matrix state, described the first hoisting trolley and the first fortune beam dolly are synchronized with the movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363276.1A CN103410099B (en) | 2013-08-20 | 2013-08-20 | Bridge Erector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310363276.1A CN103410099B (en) | 2013-08-20 | 2013-08-20 | Bridge Erector |
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| Publication Number | Publication Date |
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| CN103410099A true CN103410099A (en) | 2013-11-27 |
| CN103410099B CN103410099B (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310363276.1A Active CN103410099B (en) | 2013-08-20 | 2013-08-20 | Bridge Erector |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606447A (en) * | 2019-10-15 | 2019-12-24 | 合肥正浩机械科技有限公司 | Lifting and carrying device for precast beam of bridge girder erection machine on beam transporting vehicle and working method of lifting and carrying device |
| CN112342918A (en) * | 2020-10-22 | 2021-02-09 | 江苏恩纳斯重工机械有限公司 | Application of F24-60 remote controller to bridge girder erection machine |
| CN114438901A (en) * | 2022-03-22 | 2022-05-06 | 四川发展磁浮科技有限公司 | Construction method for built-in magnetic suspension elevated line bridge girder erection machine |
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| CN1272437A (en) * | 2000-06-02 | 2000-11-08 | 宋铁理 | Method for mounting monorail track beam, and its beam carrier and bridging machine |
| CN2753788Y (en) * | 2005-01-06 | 2006-01-25 | 北京万桥兴业机械有限公司 | Auxiliary nose-girder type bridging machine |
| CN101260650A (en) * | 2008-04-21 | 2008-09-10 | 中铁二局股份有限公司 | 50m/1430t double width integral box girder construction process |
| WO2011143923A1 (en) * | 2010-05-19 | 2011-11-24 | 北京万桥兴业机械有限公司 | Transportation and erection integrated machine with displacement platforms and method for erecting bridge using the same |
| JP2012036596A (en) * | 2010-08-04 | 2012-02-23 | East Japan Railway Co | Heavy load erection machine and erection method of heavy load |
| CN203462404U (en) * | 2013-08-20 | 2014-03-05 | 江苏恩纳斯重工机械有限公司 | Bridge girder erecting machine |
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2013
- 2013-08-20 CN CN201310363276.1A patent/CN103410099B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1272437A (en) * | 2000-06-02 | 2000-11-08 | 宋铁理 | Method for mounting monorail track beam, and its beam carrier and bridging machine |
| CN2753788Y (en) * | 2005-01-06 | 2006-01-25 | 北京万桥兴业机械有限公司 | Auxiliary nose-girder type bridging machine |
| CN101260650A (en) * | 2008-04-21 | 2008-09-10 | 中铁二局股份有限公司 | 50m/1430t double width integral box girder construction process |
| WO2011143923A1 (en) * | 2010-05-19 | 2011-11-24 | 北京万桥兴业机械有限公司 | Transportation and erection integrated machine with displacement platforms and method for erecting bridge using the same |
| JP2012036596A (en) * | 2010-08-04 | 2012-02-23 | East Japan Railway Co | Heavy load erection machine and erection method of heavy load |
| CN203462404U (en) * | 2013-08-20 | 2014-03-05 | 江苏恩纳斯重工机械有限公司 | Bridge girder erecting machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606447A (en) * | 2019-10-15 | 2019-12-24 | 合肥正浩机械科技有限公司 | Lifting and carrying device for precast beam of bridge girder erection machine on beam transporting vehicle and working method of lifting and carrying device |
| CN112342918A (en) * | 2020-10-22 | 2021-02-09 | 江苏恩纳斯重工机械有限公司 | Application of F24-60 remote controller to bridge girder erection machine |
| CN112342918B (en) * | 2020-10-22 | 2022-08-12 | 江苏恩纳斯重工机械有限公司 | Application of F24-60 remote controller to bridge girder erection machine |
| CN114438901A (en) * | 2022-03-22 | 2022-05-06 | 四川发展磁浮科技有限公司 | Construction method for built-in magnetic suspension elevated line bridge girder erection machine |
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| Publication number | Publication date |
|---|---|
| CN103410099B (en) | 2015-10-07 |
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