CN103978986A - Bridging device for railway flat car - Google Patents
Bridging device for railway flat car Download PDFInfo
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- CN103978986A CN103978986A CN201410207656.0A CN201410207656A CN103978986A CN 103978986 A CN103978986 A CN 103978986A CN 201410207656 A CN201410207656 A CN 201410207656A CN 103978986 A CN103978986 A CN 103978986A
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- guide rail
- stringer
- assembly
- platform plate
- subframe assembly
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Abstract
A bridging device for a railway flat car comprises a chassis car (1) with driving performance and an erecting device (4) with a hoisting lazy arm (41), a secondary frame assembly (3) being arranged on the chassis car (1) and providing a moving guide rail for the erecting device (4), and a platform plate assembly (2) connected with the hoisting lazy arm (41) of the erecting device (4) and used for being in lap joint with the railway flat car. The platform plate assembly (2) is in lap joint between the railway flat car and the ground by the secondary frame assembly (3) and the erecting device (4), a platform plate does not need to be erected and the transfer efficiency of large-sized machinery and equipment on the railway flat car is improved.
Description
One, technical field
The present invention relates to a kind of bl bridge layer, especially a kind of bl bridge layer for railway platform truck.
Two, background technology
Railway platform truck is mainly used in delivering big machinery and equipment, just need to use platform to meet big machinery or the upper and lower railway platform truck of equipment, at some remote station or port and pier, owing to not having supporting fixing platform to meet big machinery or the upper and lower railway platform truck of equipment, therefore be an important transit equipment for the bl bridge layer of railway platform truck, at the existing bl bridge layer for railway platform truck, all also to build platform temporarily, waste a large amount of manpower and financial resources, extended the transhipment time of big machinery and equipment simultaneously, now also there is no a kind of bl bridge layer for railway platform truck.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the object of this invention is to provide a kind of bl bridge layer for railway platform truck, therefore improve big machinery and the equipment efficiency in railway platform truck transhipment.
For achieving the above object, the technical scheme that the present invention takes is: include have rideability chassis vehicle, have arm of derrick stringer, be arranged on chassis vehicle and for stringer provide moving guide rail subframe assembly, be set to connect with the arm of derrick of stringer and for being overlapped on the platform plate assembly on railway platform truck.
When operation, stringer drives platform plate assembly to move to the rear end of chassis vehicle, by the action of arm of derrick, platform plate assembly is overlapped on railway platform truck, owing to having designed chassis vehicle, platform plate assembly, subframe assembly and stringer, by subframe assembly and stringer, platform plate assembly is overlapped between railway platform truck and ground, no longer builds platform plate, therefore improved big machinery and the equipment efficiency in railway platform truck transhipment.
The present invention has designed, also include supporting leg I, supporting leg I be arranged on chassis vehicle vehicle frame end, front and back and be set to connect with ground face contact type, subframe assembly is arranged on the frame beam of chassis vehicle and is set to connect with the frame beam of chassis vehicle, stringer is arranged on subframe assembly and is set to and connects with subframe assembly sliding type, and platform plate assembly is arranged on subframe assembly and is set to stringer hinged.
The present invention has designed, platform plate assembly is set to include middle straddle, end span version and supporting leg II, end, two ends at the bottom of middle straddle end face is provided with supporting leg II, end span version is separately positioned on the two ends end face of middle straddle and is set to and connects with middle straddle rotary type, between middle straddle and end span version, be provided with upset telescoping cylinder, be provided with widening plate in the two sides of middle straddle and end span version.
The present invention has designed, and subframe assembly is provided with guide rail and saddle, and guide rail is arranged on the frame beam of chassis vehicle and is provided with saddle in the end, rear end of guide rail, is provided with pin hole in the end, two ends of guide rail.
The present invention has designed, stringer is set to include arm of derrick, pivoting support and travelling car, travelling car is arranged on the guide rail of subframe assembly and is set to connect with the guide rail contact of subframe assembly by roller, pivoting support is arranged on travelling car, arm of derrick is arranged on pivoting support and is set to the middle straddle of platform plate assembly hingedly, and travelling car is set to connect with the pin hole of the guide rail of subframe assembly by bearing pin.
The present invention has designed, and platform plate assembly, stringer and supporting leg I are set to be connected with hydraulic electric control device.
Technique effect of the present invention is: complete machine can, according to the difference of articulated car carrier vehicle tonnage, can be selected the chassis of different bearer ability, and vehicle frame repacking assembly links together by subframe and chassis frame, bears the load of dress.Platform plate and erecting device are arranged on vehicle frame repacking assembly.Platform slab integral is three folding rut formula slab and girders.When travelling position, the end span of platform plate, those widened sections, attachment strap and switching mechanism are in folded state.When operating condition, platform plate stretches out with erecting device, and end span, those widened sections, attachment strap can be launched by switching mechanism control, are overlapped on articulated car.Erecting device is mainly made up of travelling car and hoisting crane, and travelling car is fixed in the guide rail sliding chute of guide rail platform by the roller on vehicle frame, and is driven by electrohydraulic system, drives stringer and platform plate to move forward and backward along guide rail sliding chute; On travelling car, plane layout pivoting support is used for connecting hoisting crane, crane arm assembly can be driven and be driven platform plate to swing up and down around bearing by amplitude oil cylinder, its telescopic boom can be driven and be driven platform to make fore and aft motion by telescopic oil cylinder, completes removing of platform plate and receives and evolutionary operation.At railway transportation without fixing platform or platform deficiency in the situation that, the interim platform of fast erecting, the full size vehicle of delivery and machinery can be implemented rapidly loading and unloading operation.Also the bridge of following that can be used as obstacles such as overcoming pit, rain split, irrigation canals and ditches uses.Owing to having designed universal chassis, with power system, control by electric liquid combination, that can realize platform plate removes receipts fast, builds interim platform, realizes articulated car in without platform or the not worth mentioning situation of platform, loading and unloading fast, have effectively improved short-distance transport efficiency, have saved the transhipment time.Owing to having designed three folding rut formula platform plate structures.Can effectively extend length and the width of platform plate, facilitate the overlap joint of platform plate and flatcar, realize the upper and lower articulated car of different vehicle.Owing to having designed erecting device, its travelling car can utilize hydraulic ram or chain to realize moving forward and backward of erecting device.Owing to having designed erecting device, its boom assembly can utilize hydraulic ram to realize hanging out and overturning of platform plate, facilitates the expansion of platform plate and removes receipts.
In the technical program, the platform plate assembly, subframe assembly and the stringer that are overlapped between railway platform truck and ground are important technical characterictic, in the technical field of the bl bridge layer for railway platform truck, have novelty, creativeness and practicality.
Four, brief description of the drawings
Fig. 1 is schematic diagram of the present invention.
Five, detailed description of the invention
Fig. 1 is one embodiment of the present of invention, illustrate by reference to the accompanying drawings the present embodiment, include chassis vehicle 1, platform plate assembly 2, subframe assembly 3, stringer 4 and supporting leg I 7, supporting leg I 7 be arranged on chassis vehicle 1 vehicle frame end, front and back and be set to connect with ground face contact type, subframe assembly 3 is arranged on the frame beam of chassis vehicle 1 and is set to connect with the frame beam of chassis vehicle 1, stringer 4 is arranged on subframe assembly 3 and is set to and connects with subframe assembly 3 sliding types, platform plate assembly 2 is arranged on subframe assembly 3 and is set to stringer 4 hinged.
In the present embodiment, platform plate assembly 2 is set to include middle straddle 21, end span version 22 and supporting leg II 23, end, two ends at the bottom of middle straddle 21 end face is provided with supporting leg II 23, end span version 22 is separately positioned on the two ends end face of middle straddle 21 and is set to and connects with middle straddle 21 rotary types, between middle straddle 21 and end span version 22, be provided with upset telescoping cylinder, be provided with widening plate in the two sides of middle straddle 21 and end span version 22.
In the present embodiment, subframe assembly 3 is provided with guide rail and saddle, and guide rail is arranged on the frame beam of chassis vehicle 1 and is provided with saddle in the end, rear end of guide rail, is provided with pin hole in the end, two ends of guide rail.
In the present embodiment, stringer 4 is set to include arm of derrick 41, pivoting support 42 and travelling car 43, travelling car 43 is arranged on the guide rail of subframe assembly 3 and is set to connect with the guide rail contact of subframe assembly 3 by roller, pivoting support 42 is arranged on travelling car 43, arm of derrick 41 is arranged on pivoting support 42 and is set to the middle straddle 21 of platform plate assembly 2 hingedly, and travelling car 43 is set to connect with the pin hole of the guide rail of subframe assembly 3 by bearing pin.
In the present embodiment, platform plate assembly 2, stringer 4 and supporting leg I 7 are set to be connected with hydraulic electric control device.
When operation, by power output and the power supply of chassis vehicle 1, by the overhead control case in each button switch and the operator's compartment of hydraulic electric control device, taking PLC controller as core, taking the static pressure transmission of hydraulic efficiency pressure system and electric proportional multi-way valve as major control object, according to operating order and sensor signal, control the opening and closing of each valve member, thereby realize the action of platform plate assembly 2, subframe assembly 3, stringer 4 and supporting leg I 7, complete setting up and remove and being incorporated as industry of platform.Travelling car 43 drives platform plate assembly 2 to move to the rear end of chassis vehicle 1, in straddle 21 and end span version 22 launch by upset telescoping cylinder, by the action of arm of derrick 41 and pivoting support 42.Platform plate assembly 2 is overlapped on railway platform truck.
The present invention has lower feature:
1, owing to having designed chassis vehicle 1, platform plate assembly 2, subframe assembly 3 and stringer 4, by subframe assembly 3 and stringer 4, platform plate assembly 2 is overlapped between railway platform truck and ground, no longer build platform plate, therefore improved big machinery and the equipment efficiency in railway platform truck transhipment.
2, owing to having designed platform plate assembly 2, used three-section type mechanism, the lap of splice is long.
3,, owing to having designed stringer 4, be applicable to the lifting of platform plate assembly 2 and the action needs that turn to.
4, because the bridge of following that has designed chassis vehicle 1, platform plate assembly 2, subframe assembly 3, stringer 4 and supporting leg I 7, also can be used as obstacles such as overcoming pit, rain split, irrigation canals and ditches uses.
That also have other and be overlapped on the platform plate assembly 2 between railway platform truck and ground, the technical characterictic that subframe assembly 3 and stringer 4 connect is all one of embodiments of the invention, therefore in the bl bridge layer technical field for railway platform truck, every chassis vehicle 1 with rideability that includes, there is the stringer 4 of arm of derrick 41, be arranged on chassis vehicle 1 and provide the subframe assembly 3 of moving guide rail for stringer 4, be set to connect with the arm of derrick 41 of stringer 4 and for the technology contents that is overlapped on the platform plate assembly 2 on railway platform truck all in protection scope of the present invention.
Claims (6)
1. the bl bridge layer for railway platform truck; It is characterized in that: include have rideability chassis vehicle (1), have arm of derrick (41) stringer (4), be arranged on that chassis vehicle (1) is gone up and be stringer (4) subframe assembly (3) that moving guide rail is provided, be set to connect with the arm of derrick (41) of stringer (4) and for being overlapped on the platform plate assembly (2) on railway platform truck.
2. the bl bridge layer for railway platform truck according to claim 1; It is characterized in that: also include supporting leg I (7), supporting leg I (7) be arranged on chassis vehicle (1) vehicle frame end, front and back and be set to connect with ground face contact type, subframe assembly (3) is arranged on the frame beam of chassis vehicle (1) and is set to connect with the frame beam of chassis vehicle (1), stringer (4) is arranged on subframe assembly (3) and goes up and be set to connect with subframe assembly (3) sliding type, and platform plate assembly (2) is arranged on subframe assembly (3) and goes up and be set to stringer (4) hinged.
3. the bl bridge layer for railway platform truck according to claim 2; It is characterized in that: platform plate assembly (2) is set to include middle straddle (21), end span version (22) and supporting leg II (23), be provided with supporting leg II (23) in the end, two ends of the bottom end face of middle straddle (21), end span version (22) is separately positioned on the two ends end face of middle straddle (21) and is set to and connects with middle straddle (21) rotary type, between middle straddle (21) and end span version (22), be provided with upset telescoping cylinder, be provided with widening plate in the two sides of middle straddle (21) and end span version (22).
4. the bl bridge layer for railway platform truck according to claim 2; It is characterized in that: subframe assembly (3) is provided with guide rail and saddle, guide rail is arranged on the frame beam of chassis vehicle (1) and is provided with saddle in the end, rear end of guide rail, is provided with pin hole in the end, two ends of guide rail.
5. the bl bridge layer for railway platform truck according to claim 2, it is characterized in that: stringer (4) is set to include arm of derrick (41), pivoting support (42) and travelling car (43), travelling car (43) is arranged on the guide rail of subframe assembly (3) and is set to connect with the guide rail contact of subframe assembly (3) by roller, pivoting support (42) is arranged on travelling car (43), arm of derrick (41) is arranged on pivoting support (42) and goes up and be set to the middle straddle (21) of platform plate assembly (2) hinged, travelling car (43) is set to connect with the pin hole of the guide rail of subframe assembly (3) by bearing pin.
6. the bl bridge layer for railway platform truck according to claim 2; It is characterized in that: platform plate assembly (2), stringer (4) and supporting leg I (7) are set to be connected with hydraulic electric control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207656.0A CN103978986B (en) | 2014-05-16 | 2014-05-16 | Bl bridge layer for railway platform truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410207656.0A CN103978986B (en) | 2014-05-16 | 2014-05-16 | Bl bridge layer for railway platform truck |
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| Publication Number | Publication Date |
|---|---|
| CN103978986A true CN103978986A (en) | 2014-08-13 |
| CN103978986B CN103978986B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410207656.0A Active CN103978986B (en) | 2014-05-16 | 2014-05-16 | Bl bridge layer for railway platform truck |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275160A (en) * | 2017-12-27 | 2018-07-13 | 湖北华舟重工应急装备股份有限公司 | The interim platform of railway moves erecting device |
| CN109501829A (en) * | 2018-12-29 | 2019-03-22 | 徐工集团工程机械股份有限公司 | A kind of railway loading and unloading carrying platform vehicle |
| CN110789556A (en) * | 2018-08-03 | 2020-02-14 | 凯斯伯尔运输技术有限公司 | Liftable bearing device, rail vehicle and gondola car |
| CN114307010A (en) * | 2021-12-28 | 2022-04-12 | 明光浩淼安防科技股份公司 | Fire extinguishing bomb launching fire truck |
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| JPS5154191Y2 (en) * | 1972-07-28 | 1976-12-24 | ||
| US4938643A (en) * | 1988-07-27 | 1990-07-03 | Span-Deck, Inc. | Rail mounted crane carrier |
| EP1090825A2 (en) * | 1999-10-07 | 2001-04-11 | Österreichische Bundesbahnen | Twin-axle railway goods wagon |
| CN200940047Y (en) * | 2006-08-07 | 2007-08-29 | 郑州铁路局装卸机械厂客货运分厂 | Light weight combination platform made of steel |
| JP2008168655A (en) * | 2007-01-09 | 2008-07-24 | Furukawa Rock Drill Co Ltd | Track traveling truck and track-road type traveling system |
| CN203902551U (en) * | 2014-05-16 | 2014-10-29 | 中国重汽集团泰安五岳专用汽车有限公司 | Bridging device for platform cars |
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2014
- 2014-05-16 CN CN201410207656.0A patent/CN103978986B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5154191Y2 (en) * | 1972-07-28 | 1976-12-24 | ||
| US4938643A (en) * | 1988-07-27 | 1990-07-03 | Span-Deck, Inc. | Rail mounted crane carrier |
| EP1090825A2 (en) * | 1999-10-07 | 2001-04-11 | Österreichische Bundesbahnen | Twin-axle railway goods wagon |
| CN200940047Y (en) * | 2006-08-07 | 2007-08-29 | 郑州铁路局装卸机械厂客货运分厂 | Light weight combination platform made of steel |
| JP2008168655A (en) * | 2007-01-09 | 2008-07-24 | Furukawa Rock Drill Co Ltd | Track traveling truck and track-road type traveling system |
| CN203902551U (en) * | 2014-05-16 | 2014-10-29 | 中国重汽集团泰安五岳专用汽车有限公司 | Bridging device for platform cars |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275160A (en) * | 2017-12-27 | 2018-07-13 | 湖北华舟重工应急装备股份有限公司 | The interim platform of railway moves erecting device |
| CN110789556A (en) * | 2018-08-03 | 2020-02-14 | 凯斯伯尔运输技术有限公司 | Liftable bearing device, rail vehicle and gondola car |
| US11485390B2 (en) | 2018-08-03 | 2022-11-01 | Kaessbohrer Transport Technik Gmbh | Liftable carrying device |
| CN109501829A (en) * | 2018-12-29 | 2019-03-22 | 徐工集团工程机械股份有限公司 | A kind of railway loading and unloading carrying platform vehicle |
| CN114307010A (en) * | 2021-12-28 | 2022-04-12 | 明光浩淼安防科技股份公司 | Fire extinguishing bomb launching fire truck |
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| Publication number | Publication date |
|---|---|
| CN103978986B (en) | 2016-06-22 |
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