CN201128879Y - High-level transferring support for bridge erector - Google Patents
High-level transferring support for bridge erector Download PDFInfo
- Publication number
- CN201128879Y CN201128879Y CNU2007201380357U CN200720138035U CN201128879Y CN 201128879 Y CN201128879 Y CN 201128879Y CN U2007201380357 U CNU2007201380357 U CN U2007201380357U CN 200720138035 U CN200720138035 U CN 200720138035U CN 201128879 Y CN201128879 Y CN 201128879Y
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- bridge
- formation machine
- bridge formation
- support
- erecting machine
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Abstract
The utility model relates to the field of bridge erection, in particular to a high-level shifting support for a bridge-erecting machine, which resolves the problems including the long-time disassembly, assembly and transportation, a delayed construction period, the consumption of a great deal of manpower and material resource investment, etc. during the bridge-to-bridge shifting of a TLJ900 bridge-erecting machine. The high-level shifting support comprises an upper bearing beam and two lower bearing beams, upright posts are respectively fixed between the upper bearing beam and the lower bearing beams, a cross beam is fixed between the two lower bearing beams, inclined struts are respectively fixed between the upper bearing beam and the two upright posts, and the upper surfaces of both ends of the upper bearing beam are respectively provided with rubber cushion blocks. Compared with the prior art, the high-level shifting support is characterized in simple structure, easy fabrication and lower cost and can be cooperated with a girder-transporting vehicle to jointly fulfill the bridge-to-bridge shifting of the bridge-erecting machine, thus greatly increasing working efficiency and shortening the construction period, moreover, the construction process is simple, the consumption of energy is low, and therefore the high-level shifting support perfectly resolves various problems existed in the course of the bridge-to-bridge shifting of the TLJ900 bridge-erecting machine, having the effects of increasing efficiency and saving energy.
Description
Technical field
The utility model relates to the bridge erection construction field, is specially the high bit transition support of a kind of bridge formation machine, and this support is particularly useful for TLJ900 type bridge formation machine.
Background technology
TLJ900 type bridge formation machine is an auxiliary lower nose girder formula bridge formation machine, be mainly used in the engineering of setting up of speed per hour 200～350km special line for passenger trains 20m, 24m, the whole hole of 32m two-wire 900 tons of prestressing force box-shapeds concrete beam, its cardinal principle needs Beam transportation vehicle to cooperate for adopting the auxiliary bridge formation machine via hole of nose girder under two straddle types during feeding beam.In general the machine of building bridge is after having set up a bridge, and the bridge formation machine need be transferred to next bridge and finish setting up of other bridge, when two bridge bridge spacings are little, all takes steel rail laying, and the bridge formation machine shifts between the bridge of finishing the bridge formation machine by walking voluntarily.But the bridge formation machine of this model deadweight is bigger, and when walking alone, single-wheel is bigger to the pressure on ground, shifts very highly to the requirement of roadbed between its bridge, has increased difficulty to construction.If when big, small-sized bridge formation machine is taked to disassemble earlier between two bridges, use car carrying to setting up the bridge end of the bridge then, at last the scheme that re-assemblies at end of the bridge; And TLJ900 type bridge formation machine equipment is huge, and system complex is carried out dismounting and transportation needs the bimestrial time at least, also will drop into a large amount of cranes and transport vehicle simultaneously, both delays the duration, consumes lot of manpower and material resources again.
Summary of the invention
There is dismounting, the transport point length that takes time in the utility model in order to solve when existing TLJ900 type bridge formation machine shifts between bridge, not only delayed the duration, but also consumed problem such as a large amount of human and material resources, provides a kind of bridge formation machine high bit transition support.
The utility model is to adopt following technical scheme to realize: the high bit transition support of bridge formation machine, comprise that one is gone up spandrel girder and two following spandrel girders, and be fixed with column respectively between last spandrel girder and the following spandrel girder, between two following spandrel girders fixed cross beam is arranged.Adopt said structure, having constituted a longitudinal cross-section is leg-of-mutton support, Stability Analysis of Structures, and bearing capacity is stronger.When building bridge between the machine bridge high bit transition, at first will shift support is installed on the Beam transportation vehicle, the Beam transportation vehicle low level drives in the bridge formation machine rear support leg framework and moves forward to packs bridge formation machine design attitude, utilize preceding auxiliary supporting leg of bridge formation machine and semi girder overhead traveling crane will descend nose girder to rise to simultaneously and pack design attitude, start the hydraulic system of Beam transportation vehicle then, the feasible transfer support that is installed on the Beam transportation vehicle affacts the bottom of nose girder on the bridge formation machine, afterwards make whole bridge formation machine built on stilts, start Beam transportation vehicle at last and pack the bridge formation machine and travel.The utility model is particularly useful for TLJ900 type bridge formation machine.
In order to make whole transfer support weight capacity stronger, more firm, described going up between spandrel girder and two columns is fixed with diagonal brace respectively.
Because in transfer process, the last spandrel girder that shifts support contacts with nose girder below on the bridge formation machine, in order to prevent the bridge formation machine in the slip of shifting on the support, the described spandrel girder two ends upper surface of going up is respectively equipped with rubber cushion blocks, to increase frictional force between the two.
Owing to have the trolley travelling track on the Beam transportation vehicle, in order to prevent that shifting support laterally overturns, described spandrel girder below down is provided with other support.
Compared with prior art, the utility model is simple in structure, simple for production, cost is lower, be used with Beam transportation vehicle, finish jointly between the bridge of bridge formation machine and shift, improved operating efficiency greatly, shortened construction period, and construction sequence is easy, energy consumption is low, has solved the variety of issue that exists during TLJ900 type bridge formation machine shifts between bridge well, has played the effect of Synergistic and energy-saving.
In order to prove that further the utility model and Beam transportation vehicle are used the beneficial effect of building bridge and shifting between the machine bridge, compare with adopting other branch mode with the direct economic benefit that shifts once, see the following form:
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the lateral view of Fig. 1
Among the figure: the other support of spandrel girder 3-column 4-crossbeam 5-diagonal brace 6-rubber cushion blocks 7-under the last spandrel girder 2-of 1-
The specific embodiment
The high bit transition support of bridge formation machine, comprise that one is gone up spandrel girder 1 and two following spandrel girders 2, be fixed with respectively between last spandrel girder 1 and the following spandrel girder 2 between 3, two following spandrel girders of column and be fixed with crossbeam 4, be fixed with diagonal brace 5 respectively between last spandrel girder 1 and two columns 3; Last spandrel girder 1 two ends upper surface is respectively equipped with rubber cushion blocks 6; Following spandrel girder 2 belows are provided with other support 7.In order better to be used with TLJ900 type bridge formation machine, described on spandrel girder length be 7560mm, the distance between two following spandrel girders is 4200mm, the vertical distance between last spandrel girder and the following spandrel girder is 4640mm.
During concrete enforcement, the bridge formation frame is finished last Kong Liang, and the bridge formation machine moves forward to end of the bridge, and bridge formation machine stop position can affact on the abutment with the machine rear support leg of guaranteeing to build bridge and be as the criterion.The Beam transportation vehicle suspension drops to low level with Beam transportation vehicle, to shift support and be installed on the Beam transportation vehicle, for preventing that shifting support laterally topples, following spandrel girder below is provided with other support, and use and to lead chain and will shift support and be fixed on the Beam transportation vehicle, synchronous mounting rack bridge machine rear support leg is assisted the supporting leg cushion block;
The machine rear support leg oil cylinder jack-up of building bridge then, auxiliary supporting leg bottom surface bed hedgehopping slightly, oil cylinder falls after rise, auxiliary supporting leg bears bridge formation machine gravity, be converted to bridge formation machine gravity on the auxiliary supporting leg cushion block by bridge formation machine rear support leg this moment, can finish the dismounting of rear support leg lower transverse beam.Use bridge formation machine hanging beam overhead traveling crane that the rear support leg lower transverse beam of removing is sling, the Beam transportation vehicle low level drives in the rear support leg framework, and overhead traveling crane falls lower transverse beam and be installed in the vehicle front position.Beam transportation vehicle continues to move forward to packs bridge formation machine design attitude, and auxiliary supporting leg and semi girder overhead traveling crane will descend nose girder to rise to and pack design attitude before the machine of building bridge simultaneously;
Start Beam transportation vehicle self suspension at last, the last spandrel girder that is installed in the transfer support on the Beam transportation vehicle affacts nose girder bottom on the bridge formation machine, and carried the bridge formation machine on the back, make the auxiliary supporting leg cushion block of bridge formation machine front leg strut and rear support leg built on stilts simultaneously, after finishing the steady job between bridge formation machine and the Beam transportation vehicle, start Beam transportation vehicle and pack the bridge formation machine and travel to next bridge end of the bridge.
Claims (4)
1, the high bit transition support of a kind of bridge formation machine is characterized in that comprising that one is gone up spandrel girder (1) and two following spandrel girders (2), is fixed with column (3) respectively between last spandrel girder (1) and the following spandrel girder (2), is fixed with crossbeam (4) between two following spandrel girders.
2, the high bit transition support of bridge formation machine according to claim 1 is characterized in that described going up between spandrel girder (1) and two columns (3) is fixed with diagonal brace (5) respectively.
3, the high bit transition support of bridge formation machine according to claim 1 and 2 is characterized in that described spandrel girder (1) the two ends upper surface of going up is respectively equipped with rubber cushion blocks (6).
4, the high bit transition support of bridge formation machine according to claim 1 and 2 is characterized in that described spandrel girder (2) down below is provided with other support (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201380357U CN201128879Y (en) | 2007-11-21 | 2007-11-21 | High-level transferring support for bridge erector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201380357U CN201128879Y (en) | 2007-11-21 | 2007-11-21 | High-level transferring support for bridge erector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201128879Y true CN201128879Y (en) | 2008-10-08 |
Family
ID=40016716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201380357U Expired - Fee Related CN201128879Y (en) | 2007-11-21 | 2007-11-21 | High-level transferring support for bridge erector |
Country Status (1)
| Country | Link |
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| CN (1) | CN201128879Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864736A (en) * | 2010-04-29 | 2010-10-20 | 郑州市华中建机有限公司 | Full-span bridge erection machine for box girder passing through tunnels on passenger dedicated line |
| CN102628253A (en) * | 2012-03-30 | 2012-08-08 | 中铁大桥局集团第五工程有限公司 | Self-floating type supporting bracket for bridge construction |
| CN103194980A (en) * | 2013-04-19 | 2013-07-10 | 郑州新大方重工科技有限公司 | Wheeltrack type girder transport vehicle overall pack bridge girder erection machine line-switching or between-bridge transfer mechanism |
| CN106522095A (en) * | 2016-08-27 | 2017-03-22 | 江苏中铁山桥重工有限公司 | Truss section intra-site multi-directional transferring method |
| CN111910531A (en) * | 2020-09-22 | 2020-11-10 | 河南省中原奥起实业有限公司 | Bridge erecting method |
| CN113373824A (en) * | 2021-07-10 | 2021-09-10 | 江苏百崮钢结构工程有限公司 | Mobile supporting device for river-crossing bridge construction |
-
2007
- 2007-11-21 CN CNU2007201380357U patent/CN201128879Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101864736A (en) * | 2010-04-29 | 2010-10-20 | 郑州市华中建机有限公司 | Full-span bridge erection machine for box girder passing through tunnels on passenger dedicated line |
| CN102628253A (en) * | 2012-03-30 | 2012-08-08 | 中铁大桥局集团第五工程有限公司 | Self-floating type supporting bracket for bridge construction |
| CN103194980A (en) * | 2013-04-19 | 2013-07-10 | 郑州新大方重工科技有限公司 | Wheeltrack type girder transport vehicle overall pack bridge girder erection machine line-switching or between-bridge transfer mechanism |
| CN106522095A (en) * | 2016-08-27 | 2017-03-22 | 江苏中铁山桥重工有限公司 | Truss section intra-site multi-directional transferring method |
| CN106522095B (en) * | 2016-08-27 | 2019-11-19 | 江苏中铁山桥重工有限公司 | Multidirectional method of operation in a kind of truss segment |
| CN111910531A (en) * | 2020-09-22 | 2020-11-10 | 河南省中原奥起实业有限公司 | Bridge erecting method |
| CN113373824A (en) * | 2021-07-10 | 2021-09-10 | 江苏百崮钢结构工程有限公司 | Mobile supporting device for river-crossing bridge construction |
| CN113373824B (en) * | 2021-07-10 | 2022-10-28 | 江苏百崮钢结构工程有限公司 | Mobile supporting device for river-crossing bridge construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081008 Termination date: 20131121 |