CN102720132A - Bridge erecting machine capable of side surface beam feeding - Google Patents
Bridge erecting machine capable of side surface beam feeding Download PDFInfo
- Publication number
- CN102720132A CN102720132A CN2011100798395A CN201110079839A CN102720132A CN 102720132 A CN102720132 A CN 102720132A CN 2011100798395 A CN2011100798395 A CN 2011100798395A CN 201110079839 A CN201110079839 A CN 201110079839A CN 102720132 A CN102720132 A CN 102720132A
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- China
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- girder
- main girder
- supporting leg
- formation machine
- lengthening
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Abstract
The invention discloses a bridge erecting machine capable of side surface beam feeding, which includes a main girder, a trolley arranged at the top of the main girder and being capable of operating along the main girder, and a support leg arranged at the bottom of the main girder for supporting, wherein one end of the main girder is lengthened, and the lengthened end extends out of the support leg for a distance the same as the width of a to-be-mounted beam section; and a support pole with one connected onto the support leg and the other end supported at the other end of the bottom of the lengthened end. Therefore, when the lower construction site is limited, the lower part and the tail part beam feeding are inconvenient, the trolley can hoist the to-be-mounted beam section from the side surface to the construction site, and the support pole reinforces the lengthened end of the main girder, so as to ensure the stability of the bridge erecting machine.
Description
Technical field
But the present invention relates to the bridge formation machine of side feeding beam
Background technology
In the bridge construction, when carrying out the bridge subsection assembly unit, need beam section to be installed lifting back and mounting rail section splicing be installed together; Existing bridge formation machine, girder is seated in the supporting leg top, and the both ends of girder are symmetricly set on the supporting leg both sides; The trolley that is arranged on the girder top is mentioned the back installation with beam Duan Youyi mounting rail section to be installed below; In some job site that the place is restricted below the mounting rail section, crane can't be accomplished the below feeding beam, can only beam section to be installed be delivered to the installation place by ground like this; Cost is higher, and speed of application will be affected
Summary of the invention
but the purpose of this invention is to provide the bridge formation machine of side feeding beam.
are for achieving the above object; But the present invention provides the bridge formation machine of side feeding beam; Said bridge formation machine is arranged on the bridge top of mounting rail section; Said bridge formation machine comprises passive supporting leg, be seated in the girder at said supporting leg top, be arranged on the trolley that is used to lift by crane beam section to be installed that can move along said girder at said girder top, and with the end lengthening of said girder, said lengthening end hangs the distance of the width of a beam section to be installed of said supporting leg.
preferably, have been provided with the strut of reinforcement effect, and said strut one end is connected on the said supporting leg, and the other end is supported on the bottom of said girder lengthening end.
because technique scheme is used, the present invention compared with prior art has advantage and effect: with the end lengthening of girder, the lengthening end is protruding; Hang the distance of a beam section to be installed of supporting leg; One end is set is fixed on the strut that the other end on the supporting leg is supported on girder lengthening bottom portion, the job site that the place is restricted below mounting rail section like this, the bridge formation machine can be accomplished from the side and get the beam action; Practice thrift cost, improved speed of application.
Description of drawings:
Accompanying drawing 1 is looked sketch map for master of the present invention;
The specific embodiment:
are referring to shown in Figure 1; Bridge formation machine of the present invention is positioned at mounting rail section 1 top, and supporting leg 3 plays the supporting role to crane ' s major girder 4, and trolley 5 can move along girder 4; End lengthening design with girder 4; The distance that making lengthening end hang 3 one beam section 2 width to be installed of supporting leg, the construction plant below mounting rail section 1 is restricted like this, when below feeding beam and afterbody feeding beam are all not convenient; Trolley 5 can be with beam section 2 to be installed directly by the side lifting, and then trolley 5 drives construction place along girder 4 operations with beam section 2 to be installed.
In Fig. 1,, between the lengthening end of supporting leg 3 and girder 4, strut 6 is set for guaranteeing the stable of bridge formation machine; Strut 6 one ends are connected the side of supporting leg 3; The other end is supported on the lengthening end bottom of girder 4, and during trolley 5 lifting beam section 2 to be installed, the lengthening end of girder 4 receives downward bigger load; The lengthening end of 6 pairs of girders 4 of strut this moment applies active force upwards, has guaranteed the stable of bridge formation machine
Claims (2)
1. but the bridge formation machine of side feeding beam; Said bridge formation machine is arranged on the bridge top of mounting rail section; Said bridge formation machine comprises passive supporting leg, be seated in the girder at said supporting leg top, be arranged on the trolley that is used to lift by crane beam section to be installed that can move along said girder at said girder top; It is characterized in that: with the end lengthening of said girder, said lengthening end hangs the distance of the width of a beam section to be installed of said supporting leg.
2. bridge formation machine according to claim 1 is characterized in that: the strut of reinforcement effect has been set, and said strut one end is connected on the said supporting leg, and the other end is supported on the bottom of said girder lengthening end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100798395A CN102720132A (en) | 2011-03-31 | 2011-03-31 | Bridge erecting machine capable of side surface beam feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100798395A CN102720132A (en) | 2011-03-31 | 2011-03-31 | Bridge erecting machine capable of side surface beam feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102720132A true CN102720132A (en) | 2012-10-10 |
Family
ID=46945987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100798395A Pending CN102720132A (en) | 2011-03-31 | 2011-03-31 | Bridge erecting machine capable of side surface beam feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102720132A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514200A (en) * | 2014-12-23 | 2015-04-15 | 郑州新大方重工科技有限公司 | Rear auxiliary support device for novel large-tonnage bridging machine |
| CN104878693A (en) * | 2015-04-24 | 2015-09-02 | 中铁六局集团有限公司 | Lateral girder erection and construction method for truss double-girder type bridge girder erection machine |
| CN104894979A (en) * | 2015-06-02 | 2015-09-09 | 中铁二十三局集团有限公司 | Side-fed bridge girder erection machine and girder erection method thereof |
| CN110093862A (en) * | 2019-05-31 | 2019-08-06 | 浙江省交通规划设计研究院有限公司 | Vertically and horizontally assembled three working face Bridge Erectors and bent cap can be achieved without sidewalk section assembling engineering method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398326Y (en) * | 1999-10-29 | 2000-09-27 | 江西日月明实业有限公司 | Bridging machine for orthogonal obique bridge |
| CN1900424A (en) * | 2005-07-21 | 2007-01-24 | 郑州市华中建筑机械有限公司 | Half span type down guide frame bridging machine and its beam building method |
| JP2009287360A (en) * | 2008-06-02 | 2009-12-10 | Ihi Corp | Overhang electing method and bridge girder block |
| JP2010048054A (en) * | 2008-08-25 | 2010-03-04 | Ohbayashi Corp | Placing method and joint structure |
| CN101956369A (en) * | 2009-07-20 | 2011-01-26 | 苏州大方特种车股份有限公司 | Guide beam type bridge erector |
| CN202023155U (en) * | 2011-03-31 | 2011-11-02 | 江苏恩纳斯重工机械有限公司 | Bridge erecting machine capable of feeding beam at side |
-
2011
- 2011-03-31 CN CN2011100798395A patent/CN102720132A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2398326Y (en) * | 1999-10-29 | 2000-09-27 | 江西日月明实业有限公司 | Bridging machine for orthogonal obique bridge |
| CN1900424A (en) * | 2005-07-21 | 2007-01-24 | 郑州市华中建筑机械有限公司 | Half span type down guide frame bridging machine and its beam building method |
| JP2009287360A (en) * | 2008-06-02 | 2009-12-10 | Ihi Corp | Overhang electing method and bridge girder block |
| JP2010048054A (en) * | 2008-08-25 | 2010-03-04 | Ohbayashi Corp | Placing method and joint structure |
| CN101956369A (en) * | 2009-07-20 | 2011-01-26 | 苏州大方特种车股份有限公司 | Guide beam type bridge erector |
| CN202023155U (en) * | 2011-03-31 | 2011-11-02 | 江苏恩纳斯重工机械有限公司 | Bridge erecting machine capable of feeding beam at side |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514200A (en) * | 2014-12-23 | 2015-04-15 | 郑州新大方重工科技有限公司 | Rear auxiliary support device for novel large-tonnage bridging machine |
| CN104878693A (en) * | 2015-04-24 | 2015-09-02 | 中铁六局集团有限公司 | Lateral girder erection and construction method for truss double-girder type bridge girder erection machine |
| CN104894979A (en) * | 2015-06-02 | 2015-09-09 | 中铁二十三局集团有限公司 | Side-fed bridge girder erection machine and girder erection method thereof |
| CN110093862A (en) * | 2019-05-31 | 2019-08-06 | 浙江省交通规划设计研究院有限公司 | Vertically and horizontally assembled three working face Bridge Erectors and bent cap can be achieved without sidewalk section assembling engineering method |
| CN110093862B (en) * | 2019-05-31 | 2024-04-05 | 浙江数智交院科技股份有限公司 | Three-working-face bridge girder erection machine capable of realizing longitudinal and transverse assembly and bent cap non-channel segment assembly construction method |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121010 |