CN102747686A - Beam-transporting flatcar for steel truss bridge - Google Patents
Beam-transporting flatcar for steel truss bridge Download PDFInfo
- Publication number
- CN102747686A CN102747686A CN2012102169176A CN201210216917A CN102747686A CN 102747686 A CN102747686 A CN 102747686A CN 2012102169176 A CN2012102169176 A CN 2012102169176A CN 201210216917 A CN201210216917 A CN 201210216917A CN 102747686 A CN102747686 A CN 102747686A
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- CN
- China
- Prior art keywords
- steel truss
- vehicle frame
- truss girder
- bridge
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 37
- 239000010959 steel Substances 0.000 title claims abstract description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000087 stabilizing effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000036244 malformation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a beam-transporting flatcar for a steel truss bridge. The beam-transporting flatcar is characterized in that a traveling mechanism (2) is arranged at the bottom of a vehicle frame (1); a support (4) for fixing a fixed steel truss component is arranged on the vehicle frame (1); and a rotation support (5) for stabilizing the steel truss component is arranged on the surface of the vehicle frame (1). By utilizing the beam-transporting flatcar, the following effects can be realized: various kinds of components are transported; the beam-transporting flatcar is used for transportation under various longitudinal slope and variable slope conditions; the components with various lengths can be transported by connecting two independent trolleys by a connecting rod; and long-distance transportation can be realized by an electric appliance system of the traveling mechanism without arranging cable lines along the line.
Description
Technical field
The present invention relates to a kind of steel truss girder bridge flat car for transport of sills, belong to technical field of bridge engineering.
Background technology
In the prior art; The member installation unit of steel truss girder bridge transportation (comprising purlin sheet transportation, bridge deck transportation, construction equipment transportation) is on the steel truss girder of installation in position and bridge deck, to carry out, and considers the consideration of each factor such as bridge district wind load, construction investment, construction safety, and the bridge central side bridge deck of installation are two bridge deck independently separately in advance; Do not form whole; Therefore under this situation, carry out the transportation of steel truss girder member installation unit, can cause some negative consequences, the monolithic bridge deck of installation unit have the structural stability risk under the working load effect of steel truss girder member transportation; The malformation risk is also arranged; The transportation that these all can influence the steel truss girder member influences the installation accuracy of bridge deck, influences the installation quality of bridge deck.For large-scale steel truss girder member, bulky, normally member is transported to the below, installation site, lift by loop wheel machine again.Because bridge bottom situation differs, some bridge bottom can't be transported the steel truss girder member through vehicle or steamer etc. and put in place, so some bridge need consider on the bridge floor of just having put up, to carry out transporting of steel truss girder member.
Summary of the invention
The objective of the invention is to, a kind of steel truss girder bridge flat car for transport of sills is provided.Simple in structure, easy to operate, can there be slope change at bridge floor, bridge floor has normally operation under the operating mode such as knuckle, can also adapt to steel truss girder member situation different in size.
Technical scheme of the present invention.Steel truss girder bridge flat car for transport of sills, bottom of frame is provided with walking mechanism, on vehicle frame, is provided with the support that is used for fixing the steel truss girder member, is provided with the swinging mounting that is used for stabilized steel trusses member on the vehicle frame surface.
Said swinging mounting connects support bar, between swinging mounting and support bar, is provided with arc.
The said linkage of regulating vehicle frame length that between walking mechanism, is provided with.
The strut of said support connection reinforcing.
Said support is provided with soller.
Steel truss girder bridge flat car for transport of sills of the present invention, the steel truss girder member is fixed on the vehicle frame through support, by the walking mechanism of vehicle frame the steel truss girder member is transported to the installation site, lifts again.Swinging mounting of the present invention adopts the arc syndeton, can have slope change at bridge floor, and bridge floor also has under the situation of knuckle, can keep a contact surface, normally load-bearing with the steel truss girder member bottom on the vehicle frame all the time.And walking mechanism can solve a steel truss girder member difficult problem different in size in the transportation through linkage conciliation length.Compare with prior art, the present invention has well solved: 1, the transportation of various members; 2, can be suitable for various longitudinal gradients and become the transportation under the sloping condition; 3, the dolly by two platform independent connects with link rod, can transport the member of all lengths; 4, the electric system that carries of walking mechanism does not need to arrange cable along the line, can realize long-distance transportation.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention;
Accompanying drawing 2 is the vertical view of accompanying drawing 1;
Accompanying drawing 3 is the structural representation of swinging mounting.
The specific embodiment
Embodiments of the invention.A kind of steel truss girder bridge flat car for transport of sills, as illustrated in fig. 1 and 2, walking mechanism 2 is installed in vehicle frame 1 bottom, and the support 4 that is used for fixing the steel truss girder member is installed on vehicle frame 1, is used for the swinging mounting 5 of stabilized steel trusses member in vehicle frame 1 mounted on surface.
As shown in Figure 3, swinging mounting 5 connects support bar 6, and arc 7 is installed between swinging mounting 5 and support bar 6.Arc 7 contacts with steel truss girder member bottom, can have slope change at bridge floor, and bridge floor also has under the situation of knuckle, can keep a contact surface with the steel truss girder member bottom on the vehicle frame 1 all the time.
Installation is used to regulate the linkage 3 of vehicle frame 1 length between walking mechanism 2, to cooperate the steel truss girder member of different size.Walking mechanism 2 comprises set of wheels, and set of wheels connects movable motor, and movable motor connects diesel-driven generator, electrical control operating desk again.
The strut 8 of connection reinforcing on support 4, the intensity of raising support 4 is also installed soller 9, about the handled easily workman on support 4.
Operating process is following:
(1), at first open diesel-driven generator, behind the generating set working stability, operating personnel close the line breaker in the electrical control operating desk earlier, can operate.
(2), the start button energized on the push panel, the power supply indicator that this moment, button carried is lighted.As stopping in emergency, the knob but the push platform stops in emergency is cut off the electricity supply in the course of the work.
(3), drive before, with the tinkle of bells notice other operating personnels of ground.
(4), the universal seclector on the guidance panel is used for the traveling action of walking mechanism.Be the second gear operation, zero-bit is stopped.Left-handed, advance, altogether second gear; Dextrorotation is retreated, altogether second gear.
(5), when transportation during difform beam, the distance that walking mechanism is 2 should be adjusted.
Claims (5)
1. steel truss girder bridge flat car for transport of sills; It is characterized in that: vehicle frame (1) bottom is provided with walking mechanism (2); On vehicle frame (1), be provided with the support (4) that is used for fixing the steel truss girder member, be provided with the swinging mounting (5) that is used for stabilized steel trusses member on vehicle frame (1) surface.
2. steel truss girder bridge flat car for transport of sills according to claim 1 is characterized in that: said swinging mounting (5) connects support bar (6), between swinging mounting (5) and support bar (6), is provided with arc (7).
3. steel truss girder bridge flat car for transport of sills according to claim 1 is characterized in that: the said linkage (3) of regulating vehicle frame (1) length that between walking mechanism (2), is provided with.
4. steel truss girder bridge flat car for transport of sills according to claim 1 is characterized in that: the strut (8) of said support (4) connection reinforcing.
5. steel truss girder bridge flat car for transport of sills according to claim 1 is characterized in that: said support (4) is provided with soller (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210216917.6A CN102747686B (en) | 2012-06-28 | 2012-06-28 | A kind of steel truss girder bridge flat car for transport of sills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210216917.6A CN102747686B (en) | 2012-06-28 | 2012-06-28 | A kind of steel truss girder bridge flat car for transport of sills |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102747686A true CN102747686A (en) | 2012-10-24 |
| CN102747686B CN102747686B (en) | 2015-09-30 |
Family
ID=47028151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210216917.6A Expired - Fee Related CN102747686B (en) | 2012-06-28 | 2012-06-28 | A kind of steel truss girder bridge flat car for transport of sills |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102747686B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019363A (en) * | 2015-08-04 | 2015-11-04 | 贵州桥梁建设集团有限责任公司 | Longitudinally-moving and transversely-moving flatcar system |
| CN106567337A (en) * | 2016-11-04 | 2017-04-19 | 中交路桥华南工程有限公司 | Transportation platform of steel truss girders and construction method of transportation platform |
| CN113246834A (en) * | 2021-06-16 | 2021-08-13 | 台州学院 | Be used for holistic quick transportation device of steel truss bridge |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000129632A (en) * | 1998-10-23 | 2000-05-09 | Toyo Seisakusho:Kk | Moving device for overhanging form for overhanging floor slab |
| CN200999019Y (en) * | 2006-12-27 | 2008-01-02 | 中国南车集团北京二七车辆厂 | Spiral supporting device for concrete bridge transportation by railway vehicle |
| CN201077958Y (en) * | 2007-09-10 | 2008-06-25 | 中铁八局集团第一工程有限公司 | Beam movement carriage for road and bridge construction |
| CN201137042Y (en) * | 2007-12-27 | 2008-10-22 | 中交第二航务工程局有限公司 | Bracket placed large girder section location-adjusting rotation device |
| CN201280692Y (en) * | 2008-05-30 | 2009-07-29 | 上海宝冶建设有限公司 | Load bearing turning device for transporting U-shaped beam of aerial conveyer |
| CN101914895A (en) * | 2010-06-29 | 2010-12-15 | 中铁十局集团有限公司 | Flat wagon for moving beam and using method thereof |
| CN201670267U (en) * | 2010-06-08 | 2010-12-15 | 洛阳聚翔机械科技有限公司 | Combined tractor telescopic frame with adjustable axle distance |
| CN202744955U (en) * | 2012-06-28 | 2013-02-20 | 贵州桥梁建设集团有限责任公司 | Transportation truck for steel truss girders of bridge |
-
2012
- 2012-06-28 CN CN201210216917.6A patent/CN102747686B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000129632A (en) * | 1998-10-23 | 2000-05-09 | Toyo Seisakusho:Kk | Moving device for overhanging form for overhanging floor slab |
| CN200999019Y (en) * | 2006-12-27 | 2008-01-02 | 中国南车集团北京二七车辆厂 | Spiral supporting device for concrete bridge transportation by railway vehicle |
| CN201077958Y (en) * | 2007-09-10 | 2008-06-25 | 中铁八局集团第一工程有限公司 | Beam movement carriage for road and bridge construction |
| CN201137042Y (en) * | 2007-12-27 | 2008-10-22 | 中交第二航务工程局有限公司 | Bracket placed large girder section location-adjusting rotation device |
| CN201280692Y (en) * | 2008-05-30 | 2009-07-29 | 上海宝冶建设有限公司 | Load bearing turning device for transporting U-shaped beam of aerial conveyer |
| CN201670267U (en) * | 2010-06-08 | 2010-12-15 | 洛阳聚翔机械科技有限公司 | Combined tractor telescopic frame with adjustable axle distance |
| CN101914895A (en) * | 2010-06-29 | 2010-12-15 | 中铁十局集团有限公司 | Flat wagon for moving beam and using method thereof |
| CN202744955U (en) * | 2012-06-28 | 2013-02-20 | 贵州桥梁建设集团有限责任公司 | Transportation truck for steel truss girders of bridge |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019363A (en) * | 2015-08-04 | 2015-11-04 | 贵州桥梁建设集团有限责任公司 | Longitudinally-moving and transversely-moving flatcar system |
| CN106567337A (en) * | 2016-11-04 | 2017-04-19 | 中交路桥华南工程有限公司 | Transportation platform of steel truss girders and construction method of transportation platform |
| CN113246834A (en) * | 2021-06-16 | 2021-08-13 | 台州学院 | Be used for holistic quick transportation device of steel truss bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102747686B (en) | 2015-09-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 |