CN103738842A - Span rail stand structure used for supporting high speed railway wrecking crane - Google Patents
Span rail stand structure used for supporting high speed railway wrecking crane Download PDFInfo
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- CN103738842A CN103738842A CN201310689405.6A CN201310689405A CN103738842A CN 103738842 A CN103738842 A CN 103738842A CN 201310689405 A CN201310689405 A CN 201310689405A CN 103738842 A CN103738842 A CN 103738842A
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Abstract
The invention provides a span rail stand structure used for supporting a high speed railway wrecking crane, and in particular to the high speed railway wrecking crane. According to the invention, a bearing stand group is composed of two rail supports and a bearing crossbeam, a support lifting bar of the rail support enables lock joint on a rail through a grooved type boot, the bearing crossbeam is connected to a crane supporting leg in a spherical hinge mode through a crane supporting leg piston shoe; the bearing crossbeam is hinged to a rotation hinged support at the upper part of the rail support through a bearing crossbeam slide carriage, so that two ends of the bearing crossbeam moves by relating to the rail support through a chute or is positioned through a pin, two ends of the bearing crossbeam and the rail supports at two sides are adjusted and positioned, and then the crane supporting leg can be supported on a span rail stand in a stable mode. The simple span rail stand structure can effectively disperse the concentrated force on a bridge structure to the rail when a crane works, which solves the problems of large concentration loading force of the crane to the rail, the rescue works can be carried out by a simple operation program, and the work efficiency of the crane is increased.
Description
Technical field
Patent of the present invention a kind of for railway breakdown crane support across rail horse structure, belong to hoisting crane field, particularly high speed railway wrecking crane.
Background technology
At present, China's high ferro motor-car, still in the starting stage, is accompanied by the development and progress of high ferro, and the hysteresis of its corollary equipment can become the bottleneck that high ferro develops.Because the construction of high ferro comprises corresponding sub rail foundation and the upper contact system of bow, so once accident occurs, its specific space and road bed can bring a lot of problems to rescue, also will ask wrecking equipment to have better comformability, the utilization to space and the selection of hard point propose higher requirement.
At high speed railway, completely in process of construction, bridges and culverts section has accounted for significant proportion, the structures shape of road bed its can not bear very high External Force Acting.And high ferro hoisting crane is when carrying out hoisting operation, the reaction of supports of single supporting leg is larger, if the supporting leg of hoisting crane is directly supported on the basis or track of bridge top, concentrated force can threaten the road safety of high speed railway.Therefore, how Support Position being set and the reaction of supports of hoisting crane is carried out to actv. dispersion is the key point addressing this problem.When hoisting crane is when rescue site carries out heavily loaded lift heavy, hoisting crane need to be opened the load that four supporting legs produce to support lift heavy and hoisting crane body, about this problem, the applicant formerly proposed two kinds of different designs across rail formula locomotive crane, four support chassis and cross moving track be equipped with across rail formula locomotive crane, according to the difference of on-the-spot load-carrying capacity, cross moving track is arranged in and supports on chassis, or be arranged under crane chassis belly, during lifting heavy duty, hoisting crane is traversing between two tracks, four supporting legs are supported on respectively and are supported on chassis to improve its lifting performance, thereby lifting function is competent at this on-the-spot lifting rescue task.If but at some rescue site, when the supporting leg that hoisting crane only need to be opened one-sided or bilateral on the track at self place just can be competent at lifting task, best selection is the relatively simple and direct supporting construction of exploitation for hoisting crane, to simplify execute-in-place program, meets the demand of on-the-spot lifting.
Summary of the invention
Patent object of the present invention be to provide a kind of for support railway breakdown crane across rail horse structure, can across rail horse structure, to the concentrated force actv. of bridge structure, be distributed on track during by crane job with simple and direct, with easy operating sequence, lifting salvage work is carried out at the scene that enters fast, effectively improves the work efficiency of hoisting crane and to operating environment comformability.
Patented technology scheme of the present invention is as follows:
The present invention a kind of for support railway breakdown crane across rail horse structure, comprise load-bearing stand group, self-level(l)ing system and associated pipe, each load-bearing stand group is comprised of two rail upper brackets and a load bearing cross beam, rail upper bracket by load-bearing set a roof beam in place, support top lifting mechanism and rotary hinged seating form, in the load-bearing central upper portion of setting a roof beam in place, be provided with rotary hinged seating, the support top lifting mechanism arranging in the four cantilevered corner beam abdomens of setting a roof beam in place in load-bearing is hinged with grooved boots hinged-support respectively, and two load-bearing are set a roof beam in place and by its grooved boots, snapped onto on two tracks respectively; Load bearing cross beam is hinged by load bearing cross beam slide and rail upper bracket top rotary hinged seating, load bearing cross beam two ends are overlapped on respectively in the chute of two rail upper bracket load bearing cross beam slides, its bottom surface, end and chute bearing fit, chute slides or locates by bearing pin relatively; The upper surface of load bearing cross beam is connected with ball pivot with crane support by crane support piston shoes; Load bearing cross beam one end is fixedly connected with this siding track upper bracket by bearing pin, its other end can move adjusting relative to this siding track upper bracket by chute, complete after two distance, angle and levelnesss adjustings between rail upper bracket, load bearing cross beam is moved to adjustable side to be fixed with bearing pin, load bearing cross beam i.e. the stable rail upper bracket that is connected across two tracks, crane support by the crane support piston shoes on its ball pivot and load bearing cross beam hinged and stable support on across rail stand, implement to rescue hoisting operation.
There is connecting hinge described load bearing cross beam slide its underpart, and U-shaped chute is arranged at top, and its underpart connecting hinge is hinged in the rotation free bearing that load-bearing sets a roof beam in place by bearing pin, U-shaped chute and bottom surface, load bearing cross beam end bearing fit.
The set a roof beam in place grooved boots of four jiaos of bottom surfaces of described load-bearing are provided with hinged-support.
Described load bearing cross beam central-web is provided with the be located by connecting hole corresponding with crane support piston shoes.
Described load bearing cross beam two end webs are respectively equipped with the be located by connecting hole corresponding with load bearing cross beam slide.
Described self-level(l)ing system, is arranged between two rail upper brackets of each load-bearing stand group, and horizon sensor is arranged on load bearing cross beam, and the jacking levelness by buffer rail upper bracket support top lifting mechanism is to control integrally-built levelness.
What patent high speed railway wrecking crane of the present invention supported only bears up the vertical load of heavy-duty machine across rail horse structure.The reaction of supports on crane support is delivered on load bearing cross beam by ball hinged support, then through rail upper bracket, be delivered on rail, thereby the reaction of supports larger on crane support is distributed on the grooved boots of horse structure and the contact surface of rail, the present invention is distributed on track the concentrated force actv. of bridge structure during by crane job across rail horse structure with simple and direct, effectively solved the hoisting crane problem larger to the concentrated load power of railroad track, and with easy operating sequence, lifting salvage work is carried out at the scene that enters fast, effectively improve the work efficiency of hoisting crane and to operating environment comformability.
Accompanying drawing explanation
Fig. 1 is structure birds-eye view of the present invention;
Fig. 2 is rail upper bracket front view of the present invention;
Fig. 3 is rail upper bracket birds-eye view of the present invention;
Fig. 4 is the main diagram that the present invention connects the load bearing cross beam slide of load-bearing horizontal stroke and beam rail upper bracket
Fig. 5 is the side diagram that the present invention connects the load bearing cross beam slide of load-bearing horizontal stroke and beam rail upper bracket
Fig. 6 is the diagram of bowing that the present invention connects the load bearing cross beam slide of load-bearing horizontal stroke and beam rail upper bracket
Fig. 7 is load bearing cross beam front view of the present invention;
Fig. 8 is that hoisting crane adopts one group of load-bearing stand of the present invention, self is opening in orbit an one-sided supporting leg work schematic diagram;
Fig. 9 is that hoisting crane adopts two groups of load-bearing stands of the present invention, self is opening in orbit two one-sided supporting leg work schematic diagrams;
Figure 10 is that hoisting crane adopts four groups of load-bearing stands of the present invention, self is opening in orbit each two supporting leg work schematic diagrams of both sides.
The specific embodiment
How now further illustrate by reference to the accompanying drawings patent of the present invention implements:
The present invention a kind of for support railway breakdown crane across rail horse structure, comprise load-bearing stand group, self-level(l)ing system and corresponding piping layout, each load-bearing stand group is comprised of two rail upper brackets and a load bearing cross beam, rail upper bracket is comprised of set a roof beam in place 1-1, support top lifting mechanism 1-3 and rotary hinged seating 1-4 of I shape framework load-bearing, in four cantilevered corner beam abdomens are set a roof beam in place in load-bearing, support top lifting mechanism is set respectively, the set a roof beam in place hoist cylinder of support top lifting mechanism or lifting bar and crane support grooved boots 1-2 hinged-support of load-bearing is hinged, in the load-bearing 1-1 central upper portion of setting a roof beam in place, rotary hinged seating 1-4 is set, the load bearing cross beam slide 1-5 with U-shaped groove 1-5a is hinged by bearing pin and described rotary hinged seating 1-4, in the set a roof beam in place bottom surface of tetra-jiaos of 1-1 of load-bearing, be provided with grooved boots 1-2, two load-bearing are set a roof beam in place 1-1 respectively by its crane support grooved boots 1-2 and track snapping, the upper surface of described load bearing cross beam 2 is provided with supporting leg piston shoes 2-1, its middle part and two end webs are respectively equipped be located by connecting hole K1 and the K2 corresponding with supporting leg piston shoes and load bearing cross beam slide, the two ends corresponding matching of load bearing cross beam 2 is arranged on to two load-bearing sets a roof beam in place in the U-shaped groove 1-5a of load bearing cross beam slide 1-5 of 1-1, its bottom surface and chute moving contact, in load bearing cross beam 2 one end, by bearing pin, at itself and the load-bearing K2 place, hole that is located by connecting corresponding to 1-1 load bearing cross beam slide that set a roof beam in place, be connected with the U-shaped groove 1-5a of load bearing cross beam slide 1-5, make set a roof beam in place 1-1 load bearing cross beam slide 1-5 location of the relative load-bearing of this end of load bearing cross beam, irremovable, at load bearing cross beam 2 other ends, not adding bearing pin connects, make the load-bearing load bearing cross beam slide 1-5 of the 1-1 adjusting that relatively moves of setting a roof beam in place relatively of this end carriage body, to adapt to two distances between rail upper bracket 1 and the variation of angle, the supporting leg piston shoes 2-1 of crane support and load bearing cross beam 2 upper surfaces, the be located by connecting hole K1 place corresponding at load bearing cross beam web is located by connecting by bearing pin, not slidably, or do not add bearing pin can relative sliding.
Described self-level(l)ing system, is arranged between two rail upper brackets of each load-bearing stand group, and horizon sensor is arranged on load bearing cross beam, and the jacking levelness by buffer rail upper bracket support top lifting mechanism is to control integrally-built levelness.
Described load bearing cross beam slide 1-5 its underpart is connecting hinge 1-5b, top is U-shaped chute 1-5a, its underpart connecting hinge 1-5b is hinged by the set a roof beam in place rotation free bearing 1-4 of 1-1 of hinge and load-bearing, bottom surface, load bearing cross beam two ends and top U-shaped chute 1-5a bearing fit, and can be by bearing pin and top chute location, limit slippage.
As shown in drawings, across the two ends of the load bearing cross beam 2 of rail horse structure be placed in two with the chute of the load bearing cross beam slide 1-5 of its bottom surface bearing fit in wherein one end with pin, make it can not relative sliding load bearing cross beam slide 1-5 and load bearing cross beam 2 location, the other end is decontroled; Two load bearing cross beam slide 1-5 are by the hinge 1-5b under it and to be arranged on two rotary hinged seating 1-4 in rail upper bracket 1 I shape framework with holes bearing beam 1-1 hinged.So, load bearing cross beam 2 can not relatively move with one end rail upper bracket 1, and load bearing cross beam 2 other ends and another rail upper bracket 1 can relatively move to adapt to by slide the different variations that bring of relative position that two distances between rail upper bracket 1 and angle are put with it.
As shown in the figure, I shape framework with holes load-bearing is set a roof beam in place in tetra-jiaos of place's soffit of girders of 1-1 support top oil cylinder or spiral support top 1-3 is installed, the swing arm of the cylinder of support top oil cylinder or spiral support top 1-3 is with can be buckled in grooved boots 1-2 on track hinged, the load-bearing of I shape framework is set a roof beam in place seat 1-4 of rotation is installed in 1-1, rotation free bearing 1-4 and load bearing cross beam slide 1-5 are hinged, its structure of load bearing cross beam slide 1-5 as shown in the figure, its underpart is that a hinge 1-5b is hinged by bearing pin with rotation free bearing 1-4, and its top is that a U-shaped chute 1-5a is for laying load bearing cross beam 2.
The present invention is a kind of for railway breakdown crane, support across rail horse structure, can independent one group of uses, also can the use simultaneously of 1-4 group, to adapt to the demand of hoisting crane lifting under concrete operating mode.
At the scene, hoisting crane adopts one group of load-bearing stand, self opening in orbit an one-sided supporting leg implementation and operation as shown in Figure 8, in Fig. 8, two rail upper brackets 1 are placed on respectively on two-wire track 5,6, preposition with the rail upper bracket that hoisting crane 3 coexists on circuit 5, rail upper bracket postposition on circuit 6, so that after hoisting crane 3 puts in place, its supporting leg 4 is opened on the crane support piston shoes 2-1 that can be positioned on load bearing cross beam 2.Thus, under the operating mode that hoisting crane 3 cannot support at this ground, supporting leg 4 can be supported on load bearing cross beam 2 by crane support piston shoes 2-1, it is upper that load bearing cross beam 2 passes to rotary hinged seating 1-4 in the I shape framework bearing beam 1-1 with holes of rail upper bracket 1 by the lower hinge 1-5b of load bearing cross beam slide 1-5 by force distribution again to the surface of the U-shaped groove 1-5a slideway of the load bearing cross beam slide 1-5 at its two ends, now by the force distribution of the supporting leg of hoisting crane 34 on two rail upper brackets 1.A rail upper bracket 1 is passed to the application force being passed over by load bearing cross beam 2 the grooved boots 1-2 being buckled on track and finally passes to track by support top oil cylinder or spiral support top 1-3 are installed in four cantilevered corner beam abdomens by I shape framework bearing beam 1-1 with holes, has completed the sub-distribution again of application force.
In like manner, according to on-the-spot needs, hoisting crane can adopt two groups of load-bearing stands, self is opening in orbit two one-sided supporting leg implementation and operation persons, as shown in Figure 9.
Or according to on-the-spot needs, hoisting crane adopts four groups of load-bearing stands, self opening in orbit each two supporting leg implementation and operation persons of both sides, as shown in figure 10.
Claims (6)
- One kind for support railway breakdown crane across rail horse structure, comprise load-bearing stand group, self-level(l)ing system and associated pipe, it is characterized in that, each load-bearing stand group is comprised of two rail upper brackets and a load bearing cross beam, rail upper bracket by load-bearing set a roof beam in place, support top lifting mechanism and rotary hinged seating form, in the load-bearing central upper portion of setting a roof beam in place, be provided with rotary hinged seating, the support top lifting mechanism arranging in the four cantilevered corner beam abdomens of setting a roof beam in place in load-bearing is hinged with grooved boots hinged-support respectively, and two load-bearing are set a roof beam in place and by its grooved boots, snapped onto on two tracks respectively; Load bearing cross beam is hinged by load bearing cross beam slide and rail upper bracket top rotary hinged seating, load bearing cross beam two ends are overlapped on respectively in the chute of two rail upper bracket load bearing cross beam slides, its bottom surface, end and chute bearing fit, chute slides or locates by bearing pin relatively; The upper surface of load bearing cross beam is connected with ball pivot with crane support by crane support piston shoes; Load bearing cross beam one end is fixedly connected with this siding track upper bracket by bearing pin, its other end can move adjusting relative to this siding track upper bracket by chute, complete after two distance, angle and levelnesss adjustings between rail upper bracket, load bearing cross beam is moved to adjustable side to be fixed with bearing pin, load bearing cross beam i.e. the stable rail upper bracket that is connected across two tracks, crane support by the crane support piston shoes on its ball pivot and load bearing cross beam hinged and stable support on across rail stand, implement to rescue hoisting operation.
- According to claim 1 a kind of for support railway breakdown crane across rail horse structure, it is characterized in that, there is connecting hinge load bearing cross beam slide its underpart, U-shaped chute is arranged at top, its underpart connecting hinge is hinged in the rotation free bearing that load-bearing sets a roof beam in place by bearing pin, U-shaped chute and bottom surface, load bearing cross beam end bearing fit.
- According to claim 1 a kind of for support railway breakdown crane across rail horse structure, it is characterized in that, the set a roof beam in place grooved boots of four jiaos of bottom surfaces of load-bearing are provided with hinged-support.
- According to claim 1 a kind of for support railway breakdown crane across rail horse structure, it is characterized in that, load bearing cross beam central-web is provided with the be located by connecting hole corresponding with crane support piston shoes.
- According to claim 1 a kind of for support railway breakdown crane across rail horse structure, it is characterized in that, load bearing cross beam two end webs are respectively equipped with the be located by connecting hole corresponding with load bearing cross beam slide.
- According to claim 1 a kind of for support railway breakdown crane across rail horse structure, it is characterized in that, self-level(l)ing system, be arranged between two rail upper brackets of each load-bearing stand group, horizon sensor is arranged on load bearing cross beam, and the jacking levelness by buffer rail upper bracket support top lifting mechanism is to control integrally-built levelness.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689405.6A CN103738842B (en) | 2013-12-16 | 2013-12-16 | A kind of for support high speed railway wrecking crane across rail horse structure |
| DE102014009668.8A DE102014009668B4 (en) | 2013-12-16 | 2014-07-02 | Cross-track scaffolding construction for a railway rescue crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310689405.6A CN103738842B (en) | 2013-12-16 | 2013-12-16 | A kind of for support high speed railway wrecking crane across rail horse structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103738842A true CN103738842A (en) | 2014-04-23 |
| CN103738842B CN103738842B (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310689405.6A Active CN103738842B (en) | 2013-12-16 | 2013-12-16 | A kind of for support high speed railway wrecking crane across rail horse structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146448A (en) * | 2017-12-11 | 2018-06-12 | 刘仕才 | Strip road rescue system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0849211A1 (en) * | 1996-12-19 | 1998-06-24 | MANNESMANN Aktiengesellschaft | Crane, particulary track-bound crane |
| CN102633194A (en) * | 2012-04-06 | 2012-08-15 | 武桥重工集团股份有限公司 | Railway crane for high-speed railway rescue and construction |
| CN202508801U (en) * | 2012-03-28 | 2012-10-31 | 武桥重工集团股份有限公司 | Auxiliary supporting trolley for high speed railway rescue crane |
| EP2524849A1 (en) * | 2011-05-17 | 2012-11-21 | KIROW ARDELT GmbH | Railway crane |
| CN102862580A (en) * | 2012-09-28 | 2013-01-09 | 武桥重工集团股份有限公司 | Overline operation crane for high-speed railways |
| CN203638975U (en) * | 2013-12-16 | 2014-06-11 | 武桥重工集团股份有限公司 | Rail crossing rack structure for supporting high speed railway rescuing crane |
-
2013
- 2013-12-16 CN CN201310689405.6A patent/CN103738842B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0849211A1 (en) * | 1996-12-19 | 1998-06-24 | MANNESMANN Aktiengesellschaft | Crane, particulary track-bound crane |
| EP2524849A1 (en) * | 2011-05-17 | 2012-11-21 | KIROW ARDELT GmbH | Railway crane |
| CN202508801U (en) * | 2012-03-28 | 2012-10-31 | 武桥重工集团股份有限公司 | Auxiliary supporting trolley for high speed railway rescue crane |
| CN102633194A (en) * | 2012-04-06 | 2012-08-15 | 武桥重工集团股份有限公司 | Railway crane for high-speed railway rescue and construction |
| CN102862580A (en) * | 2012-09-28 | 2013-01-09 | 武桥重工集团股份有限公司 | Overline operation crane for high-speed railways |
| CN203638975U (en) * | 2013-12-16 | 2014-06-11 | 武桥重工集团股份有限公司 | Rail crossing rack structure for supporting high speed railway rescuing crane |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146448A (en) * | 2017-12-11 | 2018-06-12 | 刘仕才 | Strip road rescue system |
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| CN103738842B (en) | 2015-08-05 |
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Effective date of registration: 20151203 Address after: 430056 Tianyi workshop, No. 777, Zhuankou Road, Wuhan economic and Technological Development Zone, Wuhan, Hubei Patentee after: WUHAN BRIDGE HEAVY INDUSTRIES GROUP CO., LTD. Address before: 430056 No. 777, Zhuankou Road, Wuhan economic and Technological Development Zone, Hubei, China Patentee before: China Railway Wuhan Bridge Industries Limited |
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| CB03 | Change of inventor or designer information |
Inventor after: Du Binwu Inventor after: He Gang Inventor after: Li Zhicheng Inventor after: Wang Wei Inventor after: Liu Zhenying Inventor after: Sun Xiaoping Inventor before: Du Binwu Inventor before: Li Zhicheng Inventor before: Wang Wei Inventor before: Liu Zhenying Inventor before: Sun Xiaoping |
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Effective date of registration: 20201009 Address after: 430056 office building, No.777, Zhuankou Road, Wuhan Economic and Technological Development Zone, Wuhan City, Hubei Province Patentee after: Wuqiao Industrial Equipment Co., Ltd Address before: 430056 Tianyi workshop, No. 777, Zhuankou Road, Wuhan economic and Technological Development Zone, Wuhan, Hubei Patentee before: WUHAN BRIDGE HEAVY INDUSTRIES GROUP Co.,Ltd. |
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