CN109130736B - Highway-railway dual-purpose vehicle capable of quickly going up and down road - Google Patents
Highway-railway dual-purpose vehicle capable of quickly going up and down road Download PDFInfo
- Publication number
- CN109130736B CN109130736B CN201710509362.7A CN201710509362A CN109130736B CN 109130736 B CN109130736 B CN 109130736B CN 201710509362 A CN201710509362 A CN 201710509362A CN 109130736 B CN109130736 B CN 109130736B
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- frame
- hydraulic
- vehicle
- support leg
- sliding rod
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- 239000000725 suspension Substances 0.000 claims abstract description 35
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 239000003921 oil Substances 0.000 claims description 8
- 239000010720 hydraulic oil Substances 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 17
- 230000001174 ascending effect Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 4
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/04—Vehicles for use both on rail and on road; Conversions therefor with rail and road wheels on different axles
- B60F1/043—Vehicles comprising own propelling units
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a highway and railway dual-purpose vehicle capable of quickly ascending and descending, wherein a cab of the vehicle is arranged on the top surface of a vehicle frame, a power system is arranged on the vehicle frame and drives the vehicle through the control of the cab, hydraulic suspension wheels are arranged on the bottom surface of the vehicle frame and drive the vehicle frame to ascend and descend through hydraulic cylinders, the hydraulic suspension wheels drive the wheels to rotate through driving motors, a steel wheel set is provided with driving motors and is arranged on the bottom surface of the vehicle frame, a container is arranged on the top surface of the vehicle frame, and hydraulic support leg assemblies are arranged on the bottom surface of the vehicle frame at intervals and realize the left-right translation of the vehicle frame through the vertical ascending and descending of support legs and the telescopic of support legs on the same side. The vehicle overcomes the defect that the traditional traction rail vehicle is inconvenient to get on and off, effectively improves the construction operation efficiency, reduces the construction and equipment cost, reduces the equipment investment and ensures the normal passing of the rail vehicle.
Description
Technical Field
The invention relates to a highway and railway dual-purpose vehicle capable of rapidly going up and down a road.
Background
In the process of railway track and urban rail transit construction and daily maintenance, a track tractor (a railway vehicle or a highway and railway dual-purpose vehicle) is required to be equipped with a special construction tool for track transportation flat car equipment for construction operation.
In conventional construction, vehicles are typically run on one railroad grade crossing and then run off another grade crossing. If vehicles pass during the period, the vehicles need to leave the road in advance to avoid, or a special avoiding passage is arranged beside the road, so that the rail tractor is convenient to avoid the vehicles which normally pass.
The construction operation is tedious and has the following defects:
1. special construction tool and instrument transportation operation
1. The auxiliary equipment is provided too much, and a traction rail car and a transport flat car are required to be provided during operation;
2. the resource occupation time is relatively long, the traction rail car and the transport flat car are required to be used together in the whole course, the related equipment which is arranged can not be withdrawn after the work is finished, and the use efficiency of the equipment is reduced;
3. the transfer transportation cost is relatively high, the uncertain factors of site construction are relatively large, the construction sections can be discontinuous and even far apart, and particularly, the phenomenon of subway construction is particularly obvious, and equipment is required to be frequently transferred to each section; and most of traction rail cars and transport flat cars need a plurality of large trailers to carry out transportation, the transport cost is tens of thousands or hundreds of thousands, and the cost is very high.
2. Specially provided with avoidance channels
1. The cost is increased, and the current track planning is greatly influenced;
2. only limited avoidance channels can be provided, and the significance is not great for long railway lines;
3. if more avoidance channels are provided, the cost is more expensive.
3. Avoidance in advance
1. The track line is longer, sometimes the distance between two road crossings reaches tens of kilometers, and the track vehicle is pulled to get on and off the road once (including maintenance) for a long time;
2. the vehicle scheduling is required to be reasonably arranged in advance, the normal driving plan cannot be disturbed, and the requirements on an overhaul system and a vehicle scheduling system are higher;
in view of the above, there is an urgent need for a highway and railway vehicle that can be quickly moved up and down to solve the above problems.
Disclosure of Invention
The invention aims to solve the technical problem of providing a highway and railway dual-purpose vehicle capable of quickly ascending and descending, which overcomes the defect of inconvenient ascending and descending of the traditional traction rail vehicle, effectively improves the construction operation efficiency, reduces the construction and equipment cost, reduces the equipment investment and ensures the normal passing of the rail vehicle.
In order to solve the technical problems, the highway and railway dual-purpose vehicle capable of quickly ascending and descending comprises a vehicle frame, a cab and a power system, wherein the cab is arranged on the top surface of the vehicle frame, the power system is arranged on the vehicle frame and controls and drives the vehicle through the cab, the highway and railway dual-purpose vehicle further comprises hydraulic suspension wheels, a hydraulic support leg assembly, a steel wheel set and a container, the hydraulic suspension wheels are arranged on the bottom surface of the vehicle frame and drive the vehicle frame to ascend and descend through the hydraulic cylinders, the hydraulic suspension wheels drive the wheels to rotate through a driving motor, the steel wheel set is provided with a driving motor and is arranged on the bottom surface of the vehicle frame through a wheel frame and a damping spring, the container is arranged on the top surface of the vehicle frame, the hydraulic support leg assembly comprises a support leg outer frame, a left sliding rod, a right sliding rod, a left horizontal movement cylinder, a right horizontal movement cylinder, a left support leg, a right support leg, a left vertical lifting cylinder and a right vertical lifting cylinder, the support leg outer frame are arranged on the bottom surface of the vehicle at intervals, the left sliding rod and the right sliding rod are respectively arranged in the support leg outer frame and slide relatively along the support leg outer frame, the left horizontal movement cylinder and the support leg outer frame are respectively arranged on the left horizontal movement cylinder and the support leg outer frame and the left horizontal movement cylinder and the support leg outer support leg are respectively, the left horizontal movement leg and the support leg outer leg support leg and the left horizontal leg support leg and the support leg outer leg and the support leg respectively and the vertical support leg and the vertical leg.
Further, the hydraulic suspension wheel comprises a suspension bracket, a swing arm, a hydraulic cylinder, wheels and a driving motor, wherein the suspension bracket is arranged on the bottom surface of the frame, one end of the swing arm is hinged to the tail end of the suspension bracket, two ends of the hydraulic cylinder are respectively hinged to the suspension bracket and the swing arm, the wheels are arranged on the other end of the swing arm, and the driving motor is connected with the wheels and controls the driving wheels to rotate through the cab.
Further, the number of the cabs is two, and the cabs are respectively arranged at two ends of the frame.
Further, the power system is a diesel generator set which is controlled by the cab and provides electric energy for the hydraulic suspension wheel drive motor and the steel wheel set drive motor.
The invention can rapidly go up and down the road-rail dual-purpose vehicle, namely the cab of the vehicle is arranged on the top surface of the frame, the power system is arranged on the frame and drives the vehicle through the cab control, the hydraulic suspension wheels are arranged on the bottom surface of the frame and drive the frame to lift through the hydraulic oil cylinder, the hydraulic suspension wheels drive the wheels to rotate through the driving motor, the steel wheel set is provided with the driving motor and is arranged on the bottom surface of the frame, the container is arranged on the top surface of the frame, the hydraulic support leg components are arranged on the bottom surface of the frame at intervals and realize the left-right translation of the frame through the vertical lifting of the support legs and the expansion and contraction of the support legs on the same side. The vehicle overcomes the defect that the traditional traction rail vehicle is inconvenient to get on and off, effectively improves the construction operation efficiency, reduces the construction and equipment cost, reduces the equipment investment and ensures the normal passing of the rail vehicle.
Drawings
The invention is described in further detail below with reference to the attached drawings and embodiments:
FIG. 1 is a schematic diagram of a highway and railway dual-purpose vehicle capable of quickly going up and down a road;
FIG. 2 is a schematic illustration of the construction of a hydraulically suspended wheel in the host vehicle;
FIG. 3 is a schematic view of the hydraulic leg assembly of the present vehicle;
FIG. 4 is a schematic illustration of a side leg extension of a hydraulic leg assembly in the subject vehicle;
fig. 5 and 6 are initial states and displacement diagrams of the host vehicle.
Detailed Description
The highway and railway dual-purpose vehicle capable of quickly ascending and descending comprises a frame 1, a cab 2 and a power system 3, wherein the cab 2 is arranged on the top surface of the frame 1, the power system 3 is arranged on the frame 1 and is used for controlling and driving the vehicle through the cab 2, the highway and railway dual-purpose vehicle further comprises hydraulic suspension wheels 4, a hydraulic support leg assembly 5, a steel wheel set 6 and a container 7, the hydraulic suspension wheels 4 are arranged on the bottom surface of the frame 1 and are used for driving the frame 1 to ascend and descend through a hydraulic cylinder, the hydraulic suspension wheels 4 are used for driving the wheels to rotate through a driving motor, the steel wheel set 6 is provided with a driving motor and is arranged on the bottom surface of the frame 1 through a wheel frame 61 and a damping spring 62, the container 7 is arranged on the top surface of the frame 1, the hydraulic support leg assembly 5 comprises a support leg outer frame 51, a left slide rod 52, a right slide rod 53, a left horizontal movement cylinder 54, a right horizontal movement cylinder 55, a left support leg 56, a right support leg 57, a left vertical lifting cylinder 58 and a right vertical lifting cylinder 59, wherein the support leg outer frame 51 is arranged on the bottom surface of the frame 1 at intervals, the left slide rod 52 and the right slide rod 53 are respectively arranged in the support leg outer frame 51 and slide along the support leg outer frame 51 in opposite directions, the left horizontal movement cylinder 54 and the right horizontal movement cylinder 55 are respectively arranged on the support leg outer frame 51 and respectively drive the left slide rod 52 and the right slide rod 53 to move horizontally, the left support leg 56 and the right support leg 57 are respectively and vertically arranged at the outer ends of the left slide rod 52 and the right slide rod 53, and the left vertical lifting cylinder 58 and the right vertical lifting cylinder 59 are respectively arranged at the two ends of the support leg outer frame 51 and respectively drive the left support leg 56 and the right support leg 57 to vertically lift.
Preferably, the hydraulic suspension wheel 4 comprises a suspension bracket 41, a swing arm 42, a hydraulic cylinder 43, wheels 44 and a driving motor 45, wherein the suspension bracket 41 is arranged on the bottom surface of the frame 1, one end of the swing arm 42 is hinged to the tail end of the suspension bracket 41, two ends of the hydraulic cylinder 43 are respectively hinged to the suspension bracket 41 and the swing arm 42, the wheels 44 are arranged at the other end of the swing arm 42, and the driving motor 45 is connected with the wheels 44 and controls the driving wheels 44 to rotate through the cab 2.
Preferably, the number of the cabs 2 is two and the cabs are respectively arranged at two ends of the frame 1. The vehicle adopts a bidirectional cab arrangement form, is convenient for running on a railway or a road, and can adopt a mode of driving forward in the cab at the other end if the visual field is not good during reversing running.
Further, the power system 3 is a diesel generator set, which is controlled by the cab 2 and provides electric energy for driving the motor by the hydraulic suspension wheels 4 and the motor by the steel wheel set 6.
The vehicle runs on a highway and a railway respectively through the hydraulic suspension wheels and the steel wheels, the hydraulic suspension wheels are arranged on the vehicle frame, the lifting of the vehicle is realized through the extension and retraction of the hydraulic oil cylinders, the vehicle can be switched between highway running and railway running, when the hydraulic oil cylinders extend out of place, the ground clearance of the vehicle is increased, the steel wheels are separated from the rails, at the moment, the power system drives the driving motor arranged in the hydraulic suspension wheels, the vehicle is driven to run on the highway, and meanwhile, the hydraulic suspension wheels finish the steering function of the vehicle through the steering system on the vehicle frame; after the vehicle returns to the rail, the hydraulic cylinder is retracted, the ground clearance of the vehicle is reduced, the steel wheel set is contacted with the rail, the hydraulic cylinder is continuously retracted, the steel wheel bears the weight of the vehicle at the moment, and the driving motor arranged on the steel wheel set drives the vehicle to walk on the railway.
The vehicle is provided with two groups of hydraulic support leg assemblies, each group of hydraulic support legs consists of a support leg outer frame, two slide bars and two independent support legs, wherein each single support leg comprises a horizontal moving oil cylinder and a vertical lifting oil cylinder, and the hydraulic support leg assemblies are mainly used for realizing the function of rapidly ascending and descending a road or changing a road of the vehicle on a track. As shown in fig. 4, 5 and 6, in the initial state, the left leg 56 and the right leg 57 are retracted, and the steel wheel set 6 is positioned on the rail 8 to run normally; when the vehicle intends to descend or change tracks, the operation flow is as follows: the horizontal moving cylinders of the front and rear supporting legs 57 on the same side drive the right slide bar 53 to synchronously extend, all the supporting legs 56 and 57 vertically synchronously extend and support the ground, the vehicle 9 is lifted, the steel wheel set 6 leaves the rail 8, the horizontal moving cylinders of the two supporting legs 57 on the same side which start extending retract, and the horizontal moving cylinders of the two supporting legs 56 on the other side extend, so that the vehicle 9 integrally translates to the right side, all the supporting legs 56 and 57 vertically synchronously retract, the hydraulic suspension wheels fall to the ground, and the down track action of the vehicle 9 is completed. If the distance to be moved is large or the track is to be changed to other tracks, the operation flow is repeated. The flow of operation of the vehicle on the road is similar to that of the vehicle on the road.
The steel wheel sets are damped by springs, as is the case with conventional rail tractors. The power system consists of a diesel generator set, a hydraulic system and the like, so as to provide power for controlling the whole vehicle. The frame is a steel structure for carrying all other vehicle components. The container adopts a surrounding fence structure and a top covering form, so that the container can be rainproof in rainy days, and special tools and appliances inside the container are protected.
The vehicle solves the problems that the transportation operation vehicle does not have an integral vehicle, has low working efficiency and high cost in the process of partial railway construction, reduces equipment investment and improves production efficiency.
Claims (2)
1. The utility model provides a can go up highway and railway vehicle of way down fast, includes frame, driver's cabin and driving system, the driver's cabin is located the frame top surface, driving system locates the frame and through driver's cabin control drive vehicle, its characterized in that: the hydraulic suspension wheel is arranged on the bottom surface of the frame and driven by a hydraulic oil cylinder to lift the frame, the hydraulic suspension wheel is driven by a driving motor to rotate, the steel wheel set is provided with a driving motor and is arranged on the bottom surface of the frame through a wheel frame and a damping spring, the cargo box is arranged on the top surface of the frame, the hydraulic support leg assembly comprises a support leg outer frame, a left sliding rod, a right sliding rod, a left horizontal movement oil cylinder, a right horizontal movement oil cylinder, a left support leg, a right support leg, a left vertical lifting oil cylinder and a right vertical lifting oil cylinder, the support leg outer frame is arranged on the bottom surface of the frame at intervals, the left sliding rod and the right sliding rod are respectively arranged in the support leg outer frame and are respectively driven by the left sliding rod and the right sliding rod to move horizontally, the left support leg and the right support leg are respectively and vertically arranged at the outer ends of the left sliding rod, the left vertical lifting oil cylinder and the right vertical lifting oil cylinder are respectively arranged at the two ends of the support leg outer frame and are respectively driven by the left sliding rod and the right sliding rod, and the hydraulic suspension wheel set is driven by the hydraulic motor, and the hydraulic generator set is driven by the hydraulic generator set.
2. The highway and railway vehicle capable of fast moving up and down roads according to claim 1, wherein: the hydraulic suspension wheel comprises a suspension bracket, a swing arm, a hydraulic cylinder, wheels and a driving motor, wherein the suspension bracket is arranged on the bottom surface of the frame, one end of the swing arm is hinged to the tail end of the suspension bracket, two ends of the hydraulic cylinder are respectively hinged to the suspension bracket and the swing arm, the wheels are arranged on the other end of the swing arm, and the driving motor is connected with the wheels and controls the driving wheels to rotate through a cab.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509362.7A CN109130736B (en) | 2017-06-28 | 2017-06-28 | Highway-railway dual-purpose vehicle capable of quickly going up and down road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710509362.7A CN109130736B (en) | 2017-06-28 | 2017-06-28 | Highway-railway dual-purpose vehicle capable of quickly going up and down road |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109130736A CN109130736A (en) | 2019-01-04 |
| CN109130736B true CN109130736B (en) | 2024-04-16 |
Family
ID=64803602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710509362.7A Active CN109130736B (en) | 2017-06-28 | 2017-06-28 | Highway-railway dual-purpose vehicle capable of quickly going up and down road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109130736B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110104003B (en) * | 2019-04-15 | 2020-07-31 | 山东科技大学 | Railway roadbed slope dangerous rock falling comprehensive disposal track engineering vehicle |
| CN110203216B (en) * | 2019-06-27 | 2024-05-14 | 山东宁瑞机电科技有限公司 | Self-moving flat car and self-moving equipment train |
| CN110561996A (en) * | 2019-08-20 | 2019-12-13 | 孝感航科机电科技有限公司 | multifunctional bidirectional driving transport vehicle |
| CN112429674B (en) * | 2020-12-03 | 2022-07-29 | 湖北三江航天万山特种车辆有限公司 | Mixed pot transport vehicle |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100350A (en) * | 1987-01-20 | 1987-07-15 | 吉林铁路分局吉林机务段 | Dual-purpose vehicle for highway and railway |
| DE29723673U1 (en) * | 1997-11-03 | 1999-02-04 | Deutsche Bahn AG, 10365 Berlin | Two-way universal tractor for rail travel on modern railways and for driving on roads |
| CN2391781Y (en) * | 1999-11-12 | 2000-08-16 | 韩庆贤 | Heavy-duty tracting vehicle having running in rail apparatus |
| CN101559793A (en) * | 2009-05-08 | 2009-10-21 | 湖北万山宏业汽车零部件有限公司 | Highway and railway two-purpose rail pavement tractor |
| CN103264625A (en) * | 2013-05-31 | 2013-08-28 | 中国人民解放军军事交通学院 | Towing vehicle capable of being used for both roads and rails |
| CN203344668U (en) * | 2013-05-31 | 2013-12-18 | 中国人民解放军军事交通学院 | Vertically track rolling on and off device for road-rail vehicle |
| CN104163341A (en) * | 2014-05-02 | 2014-11-26 | 襄阳忠良工程机械有限责任公司 | Mobile loader |
| CN204249762U (en) * | 2014-12-01 | 2015-04-08 | 衡阳合力工业车辆有限公司 | A kind of combined tractor truck |
| CN207015096U (en) * | 2017-06-28 | 2018-02-16 | 上海宝冶集团有限公司 | Can quickly up and down road combined vehicle |
-
2017
- 2017-06-28 CN CN201710509362.7A patent/CN109130736B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100350A (en) * | 1987-01-20 | 1987-07-15 | 吉林铁路分局吉林机务段 | Dual-purpose vehicle for highway and railway |
| DE29723673U1 (en) * | 1997-11-03 | 1999-02-04 | Deutsche Bahn AG, 10365 Berlin | Two-way universal tractor for rail travel on modern railways and for driving on roads |
| CN2391781Y (en) * | 1999-11-12 | 2000-08-16 | 韩庆贤 | Heavy-duty tracting vehicle having running in rail apparatus |
| CN101559793A (en) * | 2009-05-08 | 2009-10-21 | 湖北万山宏业汽车零部件有限公司 | Highway and railway two-purpose rail pavement tractor |
| CN103264625A (en) * | 2013-05-31 | 2013-08-28 | 中国人民解放军军事交通学院 | Towing vehicle capable of being used for both roads and rails |
| CN203344668U (en) * | 2013-05-31 | 2013-12-18 | 中国人民解放军军事交通学院 | Vertically track rolling on and off device for road-rail vehicle |
| CN104163341A (en) * | 2014-05-02 | 2014-11-26 | 襄阳忠良工程机械有限责任公司 | Mobile loader |
| CN204249762U (en) * | 2014-12-01 | 2015-04-08 | 衡阳合力工业车辆有限公司 | A kind of combined tractor truck |
| CN207015096U (en) * | 2017-06-28 | 2018-02-16 | 上海宝冶集团有限公司 | Can quickly up and down road combined vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109130736A (en) | 2019-01-04 |
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