CN102330412A - Bridge-deck portal bridge girder erection machine - Google Patents
Bridge-deck portal bridge girder erection machine Download PDFInfo
- Publication number
- CN102330412A CN102330412A CN201110190824A CN201110190824A CN102330412A CN 102330412 A CN102330412 A CN 102330412A CN 201110190824 A CN201110190824 A CN 201110190824A CN 201110190824 A CN201110190824 A CN 201110190824A CN 102330412 A CN102330412 A CN 102330412A
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- Prior art keywords
- bridge
- frame
- feet
- guide rail
- fixed mount
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- 230000015572 biosynthetic process Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 abstract description 7
- 239000010959 steel Substances 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The invention relates to a bridge-deck portal bridge girder erection machine for erecting a cantilever steel beam in the field of bridge construction equipment and can be used for solving the problem of erecting the steel beam in a narrow unnavigable area. The invention provides the following technical scheme that the bridge-deck portal bridge girder erection machine is characterized by comprising a frame, wherein the frame is provided with a movable lifting appliance; both sides of one end of the frame are respectively provided with supporting feet; the bottom parts of the supporting feet are provided with guide rails; the guide rails are in sliding fit with the supporting feet; and supporting rods of the supporting feet, which are positioned at one side of the middle part of the frame, are on the same line with a girder at the same side. Due to the adoption of the scheme, the invention aims to overcome the defects in the prior art and provide the novel bridge-deck portal bridge girder erection machine which is used for design and construction of a long-span steel truss stiffening girder suspension bridge and can be used on a bridge with a long span.
Description
Technical field
The present invention relates in a kind of bridge construction apparatus field the setting up of cantilever girder steel, can solve the narrow regional steel girder erection of not opening the navigation or air flight bridge floor seat type bridge formation machine.
Background technology
At present, generally adopt bridge floor loop wheel machine and mast loop wheel machine, under bridge, get beam,, utilize current device to set up and have certain difficulty for the area of not opening the navigation or air flight and under bridge, can't transport to the setting up of narrow location steel truss beam.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, provide a kind of for striding the design and the construction of steel purlin stiff girder suspension bridge and the novel bridge floor seat type bridge formation machine that can on span very bridge, use greatly.
For realizing above-mentioned purpose, the invention provides following technical scheme: a kind of bridge floor seat type bridge formation machine is characterized in that: include frame; Movably suspender is set on the described frame; The both sides of said frame one end are respectively arranged with feet, and the bottom of feet is provided with guide rail, and this guide rail cooperates with the feet slip; The both sides of said central rack are vertical with it is provided with two girders; Be fixedly connected through link between two girders, every girder is connected with the two ends of frame through connecting rod respectively, and the support bar that is positioned at central rack one side of said feet and the girder of homonymy are located along the same line.
Through adopting such scheme, we can sling and move object, and are very convenient, are provided with girder in addition, and the bridge formation machine supporting capacity of this structure is strengthened greatly, and the purpose that track is set is to move the bridge formation machine easily.
The present invention further is provided with: described feet includes two support bars and fixed mount; Fix through fixed mount between two support bars; The upper end of support bar is fixedly supported on the frame; The lower end of support bar is provided with roller, and the downside of described fixed mount also is provided with roller, interts on roller on the support bar and the roller on the fixed mount to be provided with a guide rail.
Through adopting such scheme, it is stable that the bridge formation machine is moved, and can not depart from, and the supporting foot structure of this mode is simple, reasonable, and support force is big.
Last setting of the present invention is: be provided with horizontal oil cylinder between said guide rail and fixed mount or the support bar, the bottom of said feet and a side that is positioned at guide rail are provided with vertical cylinder.
Through adopting such scheme, we can pass through vertical oil cylinder earlier the slight jack-up of bridge formation machine in mobile bridge formation machine, and the power of building bridge like this between machine and the guide rail is just very little, and then through horizontal oil cylinder moving guide rail; After moving on to certain position, put down vertical oil cylinder, fixed guide; And then through horizontal oil cylinder, at this time guide rail is fixed, and the bridge formation machine moves; Thereby realize that the bridge formation machine moves, scheme is simple, moves reliable.
Below in conjunction with accompanying drawing the present invention is further described.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is the A portion enlarged drawing of Fig. 1;
Fig. 4 is the B portion enlarged drawing of Fig. 2;
Fig. 5 is the C portion enlarged drawing of Fig. 1.
The specific embodiment
Like Fig. 1-shown in Figure 5; A kind of bridge floor seat type bridge formation machine includes frame 1, and movably suspender 2 is set on the described frame 1; The both sides of said frame 1 one ends are respectively arranged with feet 3; The bottom of feet 3 is provided with guide rail 31, and this guide rail 31 cooperates with feet 3 slips, and the purpose that track 31 is set is to move the bridge formation machine easily; The both sides at said frame 1 middle part are vertical with it is provided with two girders 4; Be fixedly connected through link 5 between two girders 4; Every girder 4 is connected with the two ends of frame 1 through connecting rod 41 respectively; The support bar that is positioned at frame 1 middle part one side 32 of said feet 3 is located along the same line with the girder 4 of homonymy, and the machine supporting capacity of building bridge is like this strengthened greatly.
In embodiments of the present invention; Described each feet 3 includes two support bars 32 and fixed mount 33; Fixing through fixed mount 33 between two support bars 32, the upper end of support bar 32 is fixedly supported on the frame 1, and the lower end of support bar 32 is provided with roller 321; The downside of described fixed mount 33 also is provided with roller 331, interts on roller 321 on the support bar 32 and the roller 331 on the fixed mount 33 to be provided with a guide rail 31.Being provided with horizontal oil cylinder 5 between said guide rail 31 and the fixed mount 33, can certainly be to be provided with horizontal oil cylinder 5 between guide rail 31 and the support bar 32, and the bottom of said feet 3 and a side that is positioned at guide rail 31 are provided with vertical cylinder 6, aforesaid way; We can pass through vertical oil cylinder 6 earlier the slight jack-up of bridge formation machine in mobile bridge formation machine, the power of building bridge like this between machine and the guide rail 31 is just very little, and then through horizontal oil cylinder 5 moving guide rails 31; After moving on to certain position, put down vertical oil cylinder 6, fixed guide 31; And then through horizontal oil cylinder 5, at this time guide rail 31 is fixing, and the bridge formation machine moves; Thereby realize that the bridge formation machine moves, scheme is simple, moves reliable.
Claims (3)
1. bridge floor seat type bridge formation machine; It is characterized in that: include frame, movably suspender is set on the described frame, the both sides of said frame one end are respectively arranged with feet; The bottom of feet is provided with guide rail; This guide rail cooperates with the feet slip, and the both sides of said central rack are vertical with it is provided with two girders, is fixedly connected through link between two girders; Every girder is connected with the two ends of frame through connecting rod respectively, and the support bar that is positioned at central rack one side of said feet and the girder of homonymy are located along the same line.
2. bridge floor seat type bridge formation machine according to claim 1; It is characterized in that: described feet includes two support bars and fixed mount; Fix through fixed mount between two support bars, the upper end of support bar is fixedly supported on the frame, and the lower end of support bar is provided with roller; The downside of described fixed mount also is provided with roller, interts on roller on the support bar and the roller on the fixed mount to be provided with a guide rail.
3. bridge floor seat type bridge formation machine according to claim 1 and 2 is characterized in that: be provided with vertical oil cylinder between said guide rail and fixed mount or the support bar, the bottom of said feet and a side that is positioned at guide rail are provided with lateral cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110190824.6A CN102330412B (en) | 2011-07-08 | 2011-07-08 | Bridge-deck portal bridge girder erection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110190824.6A CN102330412B (en) | 2011-07-08 | 2011-07-08 | Bridge-deck portal bridge girder erection machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102330412A true CN102330412A (en) | 2012-01-25 |
| CN102330412B CN102330412B (en) | 2014-08-13 |
Family
ID=45482358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110190824.6A Active CN102330412B (en) | 2011-07-08 | 2011-07-08 | Bridge-deck portal bridge girder erection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102330412B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981815A (en) * | 2014-06-04 | 2014-08-13 | 贵州路桥集团有限公司 | Cable-stayed door type wheeltrack proceeding cantilever crane |
| CN115771836A (en) * | 2022-11-30 | 2023-03-10 | 中铁四局集团有限公司 | Cantilever bridge fabrication machine lifting equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009079395A (en) * | 2007-09-26 | 2009-04-16 | M Tec:Kk | Method for erecting main girder of bridge by erection beam, and lateral transfer mechanism of erection beam |
| CN201232168Y (en) * | 2008-07-31 | 2009-05-06 | 中铁二局股份有限公司 | Walking bridging machine |
| CN201610524U (en) * | 2009-12-10 | 2010-10-20 | 郑州大方桥梁机械有限公司 | Box double girder type bridge machine for erection of both railway and highway T-beams |
| CN201665822U (en) * | 2010-04-22 | 2010-12-08 | 河南高远重型起重机有限公司 | Novel bridge girder erection machine |
| CN202187293U (en) * | 2011-07-08 | 2012-04-11 | 温州合力建设机械有限公司 | Deck portal bridge girder erection machine |
-
2011
- 2011-07-08 CN CN201110190824.6A patent/CN102330412B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009079395A (en) * | 2007-09-26 | 2009-04-16 | M Tec:Kk | Method for erecting main girder of bridge by erection beam, and lateral transfer mechanism of erection beam |
| CN201232168Y (en) * | 2008-07-31 | 2009-05-06 | 中铁二局股份有限公司 | Walking bridging machine |
| CN201610524U (en) * | 2009-12-10 | 2010-10-20 | 郑州大方桥梁机械有限公司 | Box double girder type bridge machine for erection of both railway and highway T-beams |
| CN201665822U (en) * | 2010-04-22 | 2010-12-08 | 河南高远重型起重机有限公司 | Novel bridge girder erection machine |
| CN202187293U (en) * | 2011-07-08 | 2012-04-11 | 温州合力建设机械有限公司 | Deck portal bridge girder erection machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981815A (en) * | 2014-06-04 | 2014-08-13 | 贵州路桥集团有限公司 | Cable-stayed door type wheeltrack proceeding cantilever crane |
| CN115771836A (en) * | 2022-11-30 | 2023-03-10 | 中铁四局集团有限公司 | Cantilever bridge fabrication machine lifting equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102330412B (en) | 2014-08-13 |
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| ASS | Succession or assignment of patent right |
Owner name: WUHU JOINTLY BUILT ROAD + BRIDGE MACHINERY CO., LT Free format text: FORMER OWNER: WENZHOU HELI CONSTRUCTION MACHINERY CO., LTD. Effective date: 20130208 |
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Free format text: CORRECT: ADDRESS; FROM: 325000 WENZHOU, ZHEJIANG PROVINCE TO: 241000 WUHU, ANHUI PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20130208 Address after: 241000 No. six, No. 469, West Road, Wuhu Machinery Industry Park, Anhui, Wuhu Applicant after: Wuhu Hejian Roads and Bridges Machinery Co., Ltd. Address before: No. 390 in Pingyang County in Zhejiang province Wenzhou City Road 325000 Applicant before: Wenzhou Heli Construction Machinery Co., Ltd. |
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Address after: No.469, West No.6 Road, East District, Wuhu Machinery Industrial Park, Anhui Province 241100 Patentee after: HEJIAN KATE (WUHU) HEAVY INDUSTRY TECHNOLOGY Co.,Ltd. Address before: 241000 No. six, No. 469, West Road, Wuhu Machinery Industry Park, Anhui, Wuhu Patentee before: WUHU HEJIAN ROADS AND BRIDGES MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20201124 Address after: 436000 Wuhan fanken intelligent equipment plant No.1, Wuhan Port Industrial Park, Ezhou Economic Development Zone, Hubei Province Patentee after: Joint Construction Carter (Wuhan) Heavy Engineering Technology Co.,Ltd. Address before: No.469, West No.6 Road, East District, Wuhu Machinery Industrial Park, Anhui Province 241100 Patentee before: HEJIAN KATE (WUHU) HEAVY INDUSTRY TECHNOLOGY Co.,Ltd. |