CN102963227A - Dual-purpose excavator railway wheel system lifting and driving device for highways and railways - Google Patents
Dual-purpose excavator railway wheel system lifting and driving device for highways and railways Download PDFInfo
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- CN102963227A CN102963227A CN2012103283592A CN201210328359A CN102963227A CN 102963227 A CN102963227 A CN 102963227A CN 2012103283592 A CN2012103283592 A CN 2012103283592A CN 201210328359 A CN201210328359 A CN 201210328359A CN 102963227 A CN102963227 A CN 102963227A
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Abstract
The invention relates to a dual-purpose excavator railway wheel system lifting and driving device for highways and railways. The dual-purpose excavator railway wheel system lifting and driving device comprises a vehicle frame and a push shovel, wherein the front part of the vehicle frame is hinged with the push shovel, the back part of the push shovel is provided with a pair of driven wheels, a front hydraulic oil cylinder is hinged between the middle of the back part of the push shovel and the front end of the vehicle frame, the push shovel is driven through the hydraulic oil cylinder for lifting the driven wheels, the back part of the vehicle frame is hinged with a driving wheel support frame, a pair of driving wheels are arranged on the driving wheel support frame, in addition, a back hydraulic oil cylinder is hinged between the middle of the back part of the driving wheel support frame and the back end of the vehicle frame, the driving wheel support frame is driven through the hydraulic oil cylinder for lifting the driving wheels, and the driving wheels are driven through a hydraulic motor. A railway wheel system capable of realizing the driving lifting through a hydraulic system is hinged at the front and back parts of the existing crawler type excavator vehicle frame, so an ordinary crawler type excavator can operation along the railway, and the dual-purpose excavator railway wheel system lifting and driving device can be widely applied to operations such as railway line emergency repair, new line erection and cable construction at two sides of the railways.
Description
Technical field
The present invention relates to a kind of combined excavating machine railway train lifting and actuating device, belong to the railway engineering field of mechanical technique.
Background technology
Common excavating machine running mechanism is crawler type or rubber-tyred, can only not possess railway traveling and operation function at common building site construction operation, can not satisfy the job requirements such as railway line repairing, new line are set up, the cable ditch construction of railway both sides.
Summary of the invention
The technical matters that the present invention solves: design a kind of combined excavating machine railway train lifting and actuating device, adding behind this covering device common excavating machine can be along railway operation, can be widely used in the operations such as railway line repairing, new line are set up, the cable ditch construction of railway both sides.
Technical solution of the present invention: a kind of combined excavating machine railway train lifting and actuating device, comprise vehicle frame and shoveling, the place ahead of described vehicle frame is hinged with shoveling, the rear of described shoveling is equipped with pair of driven, be hinged with front hydraulic ram between the middle part, rear of described shoveling and the vehicle frame front end, drive shoveling by front hydraulic ram and make the flower wheel lifting; The rear of described vehicle frame is hinged with the driving wheel support, a pair of driving wheel is installed on the driving wheel support, and be hinged with rear hydraulic ram between middle part, the rear of driving wheel support and the vehicle frame rear end, drive the driving wheel support by rear hydraulic ram and make the driving wheel lifting, described driving wheel is by being installed in the fluid motor-driven on the driving wheel support.
Described a pair of driving wheel is respectively by being installed in two fluid motor-driven on the driving wheel support, and the oil circuit of two HM Hydraulic Motor is connected in series.
The piston end of described front hydraulic ram is hinged on the vehicle frame front end, and cylinder body end is hinged on the middle part, rear of shoveling; The cylinder body end of described rear hydraulic ram is hinged on the vehicle frame rear end, and piston end is hinged on the middle part, rear of driving wheel support.
Be provided with Wheel gauge regulator on the described flower wheel.
Described Wheel gauge regulator is for adjusting packing ring.
The advantage that the present invention compared with prior art has and effect:
1, the present invention is by the hinged railway train that can drive by hydraulic efficiency pressure system lifting in front and back at existing traxcavator vehicle frame, and pass through fluid motor-driven, make the common traxcavator can be along railway operation, can be widely used in the operations such as railway line repairing, new line are set up, the cable ditch construction of railway both sides.
2, the present invention's oil circuit of driving two HM Hydraulic Motor of two driving wheels is connected in series, and has guaranteed that two driving wheels rotate synchronously.
3, be provided with Wheel gauge regulator on the flower wheel of the present invention, the railway that can adapt at different gauges uses.
Description of drawings
Fig. 1 is structural front view of the present invention,
Fig. 2 is structure birds-eye view of the present invention,
Fig. 3 is that the present invention uses state reference map.
The specific embodiment
Describe a kind of embodiment of the present invention in detail below in conjunction with accompanying drawing 1-3.
A kind of combined excavating machine railway train lifting and actuating device, comprise vehicle frame 1 and shoveling 2, described shoveling 2 is hinged on the place ahead of vehicle frame 1, and the rear of shoveling 2 is equipped with pair of driven 3, be hinged with front hydraulic ram 4 between the middle part, rear of shoveling 2 and vehicle frame 1 front end, the cylinder body end of described front hydraulic ram 4 is hinged on the middle part, rear of shoveling 2, and piston end is hinged on the front end of vehicle frame 1, drives shoveling 2 by front hydraulic ram 4 and makes flower wheel 3 liftings; The rear of described vehicle frame 1 is hinged with driving wheel support 6, a pair of driving wheel 7 is installed on the driving wheel support 6, and be hinged with rear hydraulic ram 8 between middle part, the rear of driving wheel support 6 and vehicle frame 1 rear end, the cylinder body end of described rear hydraulic ram 8 is hinged on vehicle frame 1 rear end, piston end is hinged on the middle part, rear of driving wheel support 6, drive driving wheel support 6 by rear hydraulic ram 8 and make driving wheel 7 liftings, described a pair of driving wheel 7 drives by two HM Hydraulic Motor 9 that are installed on the driving wheel support 6 respectively, and the oil circuit of two HM Hydraulic Motor 9 is connected in series.Be provided with Wheel gauge regulator 10 on the described flower wheel 3.Described Wheel gauge regulator 10 is for adjusting packing ring.
Principle of work: during operation, promote driving wheel supports 6 by rear hydraulic ram 8 and rotate up under the rail, driving wheel 7 is risen, rotate up by front hydraulic ram 4 pulling shovelings 2, flower wheel 3 is risen, the both sides crawler belt falls, at this moment, walking system is the existing caterpillar system 5 of excavating machine.When walking on the rail, be rotated down by rear hydraulic ram 8 pulling driving wheel supports 6, driving wheel is dropped on the rail for 7 times, promoting shoveling 2 by front hydraulic ram 4 is rotated down, flower wheel is dropped on the rail for 3 times, and rail level 125mm distance is left by crawler of excavator system 5, and quits work.At this moment, driving wheel 7 along rail-guided lower, makes excavating machine along the rail traveling at two flower wheels 3 by two HM Hydraulic Motor 9 driven in synchronism.When arriving the destination operation, switch driving power, the height of adjusting driving wheel and flower wheel makes under the crawler belt and drops on the rail, and this moment, driving wheel and flower wheel were track adjusting wheel, and walking action edge is caterpillar system, uses former excavator function to carry out operation.
Above-described embodiment is preferred embodiment of the present invention, is not to limit the scope of the present invention, so all equivalent variations of being done with the described content of claim of the present invention all should be included within the claim scope of the present invention.
Claims (5)
1. a combined excavating machine railway train lifting and actuating device, comprise vehicle frame (1) and shoveling (2), it is characterized in that: the place ahead of described vehicle frame (1) is hinged with shoveling (2), the rear of described shoveling (2) is equipped with pair of driven (3), be hinged with front hydraulic ram (4) between the middle part, rear of described shoveling (2) and vehicle frame (1) front end, drive shoveling (2) by hydraulic ram (4) and make flower wheel (3) lifting; The rear of described vehicle frame (1) is hinged with driving wheel support (6), a pair of driving wheel (7) is installed on the driving wheel support (6), and be hinged with rear hydraulic ram (8) between middle part, the rear of driving wheel support (6) and vehicle frame (1) rear end, drive driving wheel support (6) by rear hydraulic ram (8) and make driving wheel (7) lifting, described driving wheel (7) drives by the HM Hydraulic Motor (9) that is installed on the driving wheel support (6).
2. a kind of combined excavating machine railway train lifting according to claim 1 and actuating device, it is characterized in that: described a pair of driving wheel (7) drives by two HM Hydraulic Motor (9) that are installed on the driving wheel support (6) respectively, and the oil circuit of two HM Hydraulic Motor (9) is connected in series.
3. a kind of combined excavating machine railway train lifting according to claim 1 and actuating device, it is characterized in that: the cylinder body end of described front hydraulic ram (4) is hinged on vehicle frame (1) front end, and piston end is hinged on the middle part, rear of shoveling (2); The cylinder body end of described rear hydraulic ram (8) is hinged on vehicle frame (1) rear end, and piston end is hinged on the middle part, rear of driving wheel support (6).
4. it is characterized in that: be provided with Wheel gauge regulator (10) on the described flower wheel (3) according to claim 1 and 2 or 3 described a kind of combined excavating machine railway train lifting and actuating devices.
5. a kind of combined excavating machine railway train lifting according to claim 1 and 2 and actuating device is characterized in that: described Wheel gauge regulator (10) is for adjusting packing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103283592A CN102963227A (en) | 2012-09-07 | 2012-09-07 | Dual-purpose excavator railway wheel system lifting and driving device for highways and railways |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103283592A CN102963227A (en) | 2012-09-07 | 2012-09-07 | Dual-purpose excavator railway wheel system lifting and driving device for highways and railways |
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| Publication Number | Publication Date |
|---|---|
| CN102963227A true CN102963227A (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103283592A Pending CN102963227A (en) | 2012-09-07 | 2012-09-07 | Dual-purpose excavator railway wheel system lifting and driving device for highways and railways |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618324A (en) * | 2017-08-03 | 2018-01-23 | 西南交通大学 | A kind of combined hydraulic crawler excavator walking switching mechanism |
| CN108482031A (en) * | 2018-02-06 | 2018-09-04 | 中车工业研究院有限公司 | A kind of railway intelligent multifunctional traveling platform |
| CN110053639A (en) * | 2018-01-19 | 2019-07-26 | 山东迈克拉克工程机械有限公司 | Engineering truck track travel device |
| CN112942479A (en) * | 2021-01-28 | 2021-06-11 | 三一重机有限公司 | Highway-railway dual-purpose excavator walking driving system and highway-railway dual-purpose excavator |
| CN115898078A (en) * | 2023-01-09 | 2023-04-04 | 中建八局第二建设有限公司 | Be used for reforming transform building wall to demolish and use miniexcavator |
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| JPH01263301A (en) * | 1988-04-15 | 1989-10-19 | Seiichi Igari | Track working vehicle |
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| CN1185507A (en) * | 1996-12-20 | 1998-06-24 | 日立建机株式会社 | Oil Hydraulic driving device for oil hydraulic digger |
| SE509478C2 (en) * | 1997-04-01 | 1999-02-01 | Rosenqvist Foervaltnings Ab A | Working machine |
| CN101680463A (en) * | 2007-06-04 | 2010-03-24 | 克拉克设备公司 | Steering with parallel-series connection of two speed motors |
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Patent Citations (6)
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| JPH01263301A (en) * | 1988-04-15 | 1989-10-19 | Seiichi Igari | Track working vehicle |
| JPH07125515A (en) * | 1993-10-30 | 1995-05-16 | Niigata Kobelco Kenki Kk | Working machine for track |
| CN1185507A (en) * | 1996-12-20 | 1998-06-24 | 日立建机株式会社 | Oil Hydraulic driving device for oil hydraulic digger |
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| CN101680463A (en) * | 2007-06-04 | 2010-03-24 | 克拉克设备公司 | Steering with parallel-series connection of two speed motors |
| CN202896202U (en) * | 2012-09-07 | 2013-04-24 | 中铁宝工有限责任公司 | Highway-railway excavator railway gear train lifting and driving device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618324A (en) * | 2017-08-03 | 2018-01-23 | 西南交通大学 | A kind of combined hydraulic crawler excavator walking switching mechanism |
| CN107618324B (en) * | 2017-08-03 | 2020-01-14 | 西南交通大学 | Walking conversion mechanism of highway-railway dual-purpose hydraulic excavator |
| CN110053639A (en) * | 2018-01-19 | 2019-07-26 | 山东迈克拉克工程机械有限公司 | Engineering truck track travel device |
| CN108482031A (en) * | 2018-02-06 | 2018-09-04 | 中车工业研究院有限公司 | A kind of railway intelligent multifunctional traveling platform |
| WO2019154002A1 (en) * | 2018-02-06 | 2019-08-15 | 中车工业研究院有限公司 | Railway intelligent multifunctional travel platform |
| CN108482031B (en) * | 2018-02-06 | 2019-08-27 | 中车工业研究院有限公司 | A kind of railway intelligent multifunctional traveling platform |
| CN112942479A (en) * | 2021-01-28 | 2021-06-11 | 三一重机有限公司 | Highway-railway dual-purpose excavator walking driving system and highway-railway dual-purpose excavator |
| CN112942479B (en) * | 2021-01-28 | 2022-07-19 | 三一重机有限公司 | Highway-railway dual-purpose excavator walking driving system and highway-railway dual-purpose excavator |
| CN115898078A (en) * | 2023-01-09 | 2023-04-04 | 中建八局第二建设有限公司 | Be used for reforming transform building wall to demolish and use miniexcavator |
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Application publication date: 20130313 |