CN107313311A - A kind of track traffic railway ballast cleaning plant - Google Patents
A kind of track traffic railway ballast cleaning plant Download PDFInfo
- Publication number
- CN107313311A CN107313311A CN201710484622.XA CN201710484622A CN107313311A CN 107313311 A CN107313311 A CN 107313311A CN 201710484622 A CN201710484622 A CN 201710484622A CN 107313311 A CN107313311 A CN 107313311A
- Authority
- CN
- China
- Prior art keywords
- plough
- dolly
- hinged
- railway ballast
- support arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 239000003245 coal Substances 0.000 claims description 18
- 239000012634 fragment Substances 0.000 claims description 18
- 239000004575 stone Substances 0.000 claims description 18
- 238000001514 detection method Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 241000251468 Actinopterygii Species 0.000 description 4
- 241001669679 Eleotris Species 0.000 description 4
- 238000006424 Flood reaction Methods 0.000 description 1
- 241001236644 Lavinia Species 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B27/00—Placing, renewing, working, cleaning, or taking-up the ballast, with or without concurrent work on the track; Devices therefor; Packing sleepers
- E01B27/04—Removing the ballast; Machines therefor, whether or not additionally adapted for taking-up ballast
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/14—Way of locomotion or support
- E01B2203/141—Way of locomotion or support on the track to be treated
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2203/00—Devices for working the railway-superstructure
- E01B2203/16—Guiding or measuring means, e.g. for alignment, canting, stepwise propagation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a kind of track traffic railway ballast cleaning plant, including dolly, lifting device and Qing Zha mechanisms, hoisting mechanism is fixed on dolly, and Qing Zha mechanisms are fixed on hoisting mechanism；Dolly side sets generator, and opposite side, which is set, sets hoisting mechanism in the middle part of counterweight, dolly, generator side is additionally provided with control room, control room and is provided with control system；Hoisting mechanism, which includes fixing between two vertical beam ear mounts, two vertical beam ear mounts on vertical beam, nose girder, equalizer, first driving means, guide rod and vertical beam ear mount, vertical beam, sets guide rod；Nose girder one end is arranged on guide rod and can slided up and down along guide rod, and the other end of nose girder is connected by connecting rod with equalizer.The present invention sets dolly to drive lifting device and Qing Zha mechanisms, and walking is convenient；Lifting device can lift or put down Qing Zha mechanisms, and Qing Zha mechanisms are put down when using, and Qing Zha mechanisms are lifted when not in use, easy to use, and railway ballast is cleaned out, and is conducive to next process --- tamping operation.
Description
Technical field
Field, more particularly to a kind of track traffic railway ballast cleaning plant are cleared up the present invention relates to a kind of track traffic railway ballast.
Background technology
Generally, the railway ballast on track both sides and sleeper can not clear up or clear up unclean, influence next process ---
Tamping operation.When railway ballast floods the web of the rail, tamping car roller can not just be clamped, and cause track elevation not adjust；Sleeper is by railway ballast
Flood and be difficult to be observed, easily cause tamping car to shake fork and be applied on sleeper, the damage for causing vibrations to be pitched.People is usually taken in scene
The mode of work cleaning, handles Similar Problems.With the raising of railway construction automaticity, machinery can progressively replace artificial liberation
Labour, further improves production efficiency.
The content of the invention
The track of railway ballast cleaning efficiency can be improved it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of
Traffic railway ballast cleaning plant.
The purpose of the present invention is achieved through the following technical solutions：A kind of track traffic railway ballast cleaning plant, it is wrapped
Dolly, lifting device and Qing Zha mechanisms are included, described hoisting mechanism is fixed on dolly, and Qing Zha mechanisms are fixed on hoisting mechanism
On；
Described dolly side sets generator, and opposite side, which is set, sets hoisting mechanism, generator side in the middle part of counterweight, dolly
It is additionally provided with control room, control room and is provided with control system；
Described hoisting mechanism is included on vertical beam, nose girder, equalizer, first driving means, guide rod and vertical beam ear mount, vertical beam
Fix between two vertical beam ear mounts, two vertical beam ear mounts and guide rod is set；Nose girder one end is arranged on guide rod and can be along above and below guide rod
Slide, the other end of nose girder is connected by connecting rod with equalizer；First driving means include the first motor and the first electricity
Dynamic push rod, the first motor is connected by the first transmission device with the first electric pushrod, the first electric pushrod end and nose girder
Connection；
Described Qing Zha mechanisms include profiling shovel, the second drive device, interior plough and outer plough, and the second drive device includes second
Motor and the second electric pushrod, the second motor are connected by the second transmission device with the second electric pushrod, and second drives
Dynamic machine shaft rotation drives the second electric pushrod to make stretching motion, and the second electric pushrod connects clear tiny fragments of stone, coal, etc. ear mount, clear tiny fragments of stone, coal, etc. ear mount with
Attachment means are connected；
Described attachment means include the first support arm and the second support arm, the first support arm and the second support arm respectively with
Clear tiny fragments of stone, coal, etc. ear mount is hinged；First support arm is hinged with outer plough, and the second support arm is hinged with interior plough；
Interior plough and outer plough are hinged with profiling shovel respectively.
It is preferred that, described profiling shovel front side and rear side are provided with bearing block and directive wheel, and directive wheel passes through
Rotating shaft is arranged on bearing block, by the effect of directive wheel, and can making profiling shovel or Qing Zha mechanisms, movement is more flowed in orbit
Freely.
It is preferred that, it is provided with described profiling shovel on the first journal stirrup and the second journal stirrup, interior plough and is provided with two groups
Bi-lug plate, interior one group of bi-lug plate of plough is hinged with the second journal stirrup, and another group of bi-lug plate of interior plough is hinged with the second support arm；
Two groups of bi-lug plates are provided with outer plough, outer one group of bi-lug plate of plough is hinged with the first journal stirrup, another group of bi-lug plate of outer plough
It is hinged with the first support arm.It is connected by the form being hinged, it is rational in infrastructure, ingenious so that the folding of interior plough and outer plough is more square
Just.
It is preferred that, described clear tiny fragments of stone, coal, etc. ear mount is supported by pin or bearing pin and the first support arm and/or second
Arm is hinged, and the second electric pushrod is hinged by pin or bolt with ear mount.
It is preferred that, limiting plate is provided between described clear tiny fragments of stone, coal, etc. ear mount and profiling shovel, limiting plate and profiling shovel are solid
Fixed, limiting plate is shaped as " L " shape." L " shape limiting plate structure is more reasonable, in addition to supporting the plank of clear tiny fragments of stone, coal, etc. ear mount, front side
The plank of a stop is also set up, it is safer.
It is preferred that, it is provided with detection means on described profiling shovel；Described detection means is included close to sensing
Device；Proximity transducer is arranged on profiling shovel front end side wall.
It is preferred that, at least two connects bearings are provided with described profiling shovel, connects bearing is used for and lifting
Device is connected.
It is preferred that, vertical beam, the first motor and the first electric pushrod are fixed on dolly；First electric pushrod
It is fixed on by connector on dolly.
It is preferred that, connecting rod one end sets external screw thread, and the end is connected with nut；Connecting rod one end by bearing pin or
Person's spiral is connected with equalizer；Connection support plate is provided with below equalizer.
It is preferred that, the front end and/or rear end of dolly are provided with hitch；Buffer unit is provided with wheel.
The beneficial effects of the invention are as follows：The present invention sets dolly to drive lifting device and Qing Zha mechanisms, and walking is convenient；And
Lifting device can lift or put down Qing Zha mechanisms, and Qing Zha mechanisms are put down when using, and (lifting) clear tiny fragments of stone, coal, etc. machine is packed up when not in use
Structure, it is easy to use, and railway ballast cleans out, and is conducive to next process --- tamping operation.
Brief description of the drawings
Fig. 1 is main structure diagram of the present invention；
Fig. 2 is left view structural representation of the present invention；
Fig. 3 is the B-B structural representations in Fig. 1；
Fig. 4 is overlooking the structure diagram of the present invention；
Fig. 5 is the A-A structural representations in Fig. 1；
Fig. 6 is the main structure diagram of dolly of the present invention；
Fig. 7 is the left view structural representation of dolly of the present invention；
Fig. 8 is the overlooking the structure diagram of dolly of the present invention；
Fig. 9 is the main structure diagram of hoisting mechanism of the present invention；
Figure 10 for along along Fig. 9 structural representation from A to observation；
Figure 11 is the main structure diagram of Qing Zha mechanisms of the present invention；
Figure 12 is the left view structural representation of Qing Zha mechanisms of the present invention；
Figure 13 is the overlooking the structure diagram of Qing Zha mechanisms of the present invention；
Figure 14 is the shaft side figure of Qing Zha mechanisms of the present invention；
Figure 15 is parent of the present invention and cutter structure schematic diagram；
Figure 16 is the attachment structure schematic diagram of parent of the present invention and otic placode；
In figure, 1- generators, 2- control systems, 3- dollies, 4- hoisting mechanisms, 5- Qing Zha mechanisms, 6- counterweights, 7- sleepers,
8- tracks, 9- bolt assemblies, 10- fish platees, 11- vehicle frames, 12- wheels, 13- rubber absorbers, 14- hitches, 15- nose girders, 16-
First electric pushrod, 17- connecting rods, 18- round nuts, 19- equalizers, 20- vertical beam ear mounts, 21- guide rods, 22- vertical beams, 23-
Outside one drive device, 24- connectors, 25- directive wheels, 26- connects bearings, the drive devices of 27- second, 28- detection means, 29-
Ploughed in plough, 30-, 31- bearing blocks, 32- limiting plates, the clear tiny fragments of stone, coal, etc. ear mounts of 33-, the support arms of 34- first, 35- profilings shovel, 36- second
Brace, 37- parents, 38- cutters.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in Fig. 1~Figure 16, a kind of track traffic railway ballast cleaning plant, track 8 is arranged on sleeper 7, cleaning plant
Including dolly 3, lifting device and Qing Zha mechanisms 5, described hoisting mechanism 4 is fixed on dolly 3, and Qing Zha mechanisms 5, which are fixed on, to be carried
Rise in mechanism 4；
The described side of dolly 3 sets generator 1, and generator 1 is used for the power supply for electrical equipment on dolly 3, opposite side
Counterweight 6 is set, and the middle part of dolly 3 sets hoisting mechanism 4, and the side of generator 1, which is additionally provided with control room, control room, is provided with control system
System 2；Control system 2 is used to control the drive device 27 of first driving means 23 and second；
Described hoisting mechanism 4 includes vertical beam 22, nose girder 15, equalizer 19, first driving means 23, guide rod 21 and vertical beam
Setting guide rod 21 between two vertical beam ear mounts 20, two vertical beam ear mounts 20 is fixed on ear mount 20, vertical beam 22；The one end of nose girder 15 is set
It can slide up and down on guide rod 21 and along guide rod 21, the other end of nose girder 15 is connected by connecting rod 17 with equalizer 19；First
Drive device 23 includes the first motor and the first electric pushrod 16, and the first motor passes through the first transmission device and first
Electric pushrod 16 is connected, and the end of the first electric pushrod 16 is connected with nose girder 15；
Described Qing Zha mechanisms 5 include profiling and shovel the 35, second drive device 27, interior plough 30 and outer plough 29, the second driving dress
Putting 27 includes the second motor and the second electric pushrod, and the second motor passes through the second transmission device and the second electric pushrod
It is connected, the second motor rotating shaft rotation drives the second electric pushrod to make stretching motion, the second electric pushrod connects clear tiny fragments of stone, coal, etc. ear mount
33, clear tiny fragments of stone, coal, etc. ear mount 33 is connected with attachment means；
Described attachment means include the first support arm 34 and the second support arm 36, the first support arm 34 and the second support arm
36 are hinged with clear tiny fragments of stone, coal, etc. ear mount 33 respectively；First support arm 34 is hinged with outer plough 29, and the second support arm 36 is hinged with interior plough 30；
Interior plough 30 and outer plough 29 are hinged with profiling shovel 35 respectively.
Preferably, the front side of described profiling shovel 35 and rear side are provided with bearing block 31 and directive wheel 25, and directive wheel 25 leads to
Rotating shaft is crossed to be arranged on bearing block 31.
Preferably, it is provided with described profiling shovel 35 on the first journal stirrup and the second journal stirrup, interior plough 30 and is provided with two groups pairs
Otic placode, interior 30 1 groups of bi-lug plates of plough are hinged with the second journal stirrup, and 30 another groups of bi-lug plates of interior plough are hinged with the second support arm 36；
Two groups of bi-lug plates are provided with outer plough 29, outer 29 1 groups of bi-lug plates of plough are hinged with the first journal stirrup, outer 29 another groups of plough
Bi-lug plate is hinged with the first support arm 34.
Preferably, described clear tiny fragments of stone, coal, etc. ear mount 33 passes through pin or bearing pin and the first support arm 34 and/or the second support arm
36 are hinged, and the second electric pushrod is hinged by pin or bolt with ear mount.
Preferably, limiting plate 32 is provided between described clear tiny fragments of stone, coal, etc. ear mount 33 and profiling shovel 35, limiting plate 32 is shoveled with profiling
35 fix, and limiting plate 32 is shaped as " L " shape.
Preferably, it is provided with detection means 28 on described profiling shovel 35；Described detection means 28 is included close to sensing
Device；Proximity transducer is arranged on profiling and shovels 35 front end side walls.When detection means 28 detects fish platee 10 (usual track and track
Between connected by the strap bolt component 9 of fish platee 10), produce electric signal, be transmitted to control system 2, the control second of control system 2 is electronic
Push rod extend, drive in plough 30 and it is outer plough 29 front end outwardly open, it is interior plough 30 and it is outer plough 29 by fish platee 10 after, it is interior plough 30
Reset and (walked close to rail flanges or side wallflow) with the front end of outer plough 29.Setting detection means 28 can improve oneself of cleaning railway ballast
Dynamicization degree, manually plough 30 or does not plough 29 in folding, improves treatment effeciency outside.Preferably, described control system 2 is
PLC control system 2.Control system 2 is connected with the second motor.The detection that control system 2 is used for receiving detection device 28 is believed
Number, and control the second motor.
Preferably, at least two connects bearings 26 are provided with described profiling shovel 35, connects bearing 26 is used for and lifting
Device is connected.
Preferably, vertical beam 22, the first motor and the first electric pushrod 16 are fixed on dolly 3；First electric pushrod
16 are fixed on dolly 3 by connector 24.
Preferably, the one end of connecting rod 17 sets external screw thread, and the end is connected with nut (preferably round nut 18)；Connecting rod 17 1
End is connected by bearing pin or spiral with equalizer 19；The lower section of equalizer 19 is provided with connection support plate.
Preferably, the front end and/or rear end of dolly 3 are provided with hitch 14；Dolly 3 includes vehicle frame 11 and wheel.Wheel 12
On be provided with buffer unit, buffer unit preferred rubber damper 13.
Cleaning convex portion, the cleaning convex portion and the edge or side wall of track 8 are provided with the interior plough 30 of the present invention and outer plough 29
Shape is engaged, to clear up the railway ballast that convex portion is preferably cleared up near track 8.Preferably, interior plough 30 and outer plough 29 include tight
Determine to set cleaning convex portion on screw, cutter 38 and parent 37, cutter 38, cutter 38 is fixed with parent 37 by holding screw, this
Plant structural maintenance convenient, improve the adaptability of equipment, reduce cost.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
Any modifications, equivalent substitutions and improvements made within the spirit and principles in the present invention etc., should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. a kind of track traffic railway ballast cleaning plant, it is characterised in that：It includes dolly, lifting device and Qing Zha mechanisms, described
Hoisting mechanism be fixed on dolly, Qing Zha mechanisms are fixed on hoisting mechanism；
Described dolly side sets generator, and opposite side, which is set, sets hoisting mechanism in the middle part of counterweight, dolly, generator side is also set
It is equipped with control room, control room and is provided with control system；
Described hoisting mechanism includes fixed on vertical beam, nose girder, equalizer, first driving means, guide rod and vertical beam ear mount, vertical beam
Guide rod is set between two vertical beam ear mounts, two vertical beam ear mounts；Nose girder one end is arranged on guide rod and can slided up and down along guide rod,
The other end of nose girder is connected by connecting rod with equalizer；First driving means include the first motor and first and electronic pushed away
Bar, the first motor is connected by the first transmission device with the first electric pushrod, and the first electric pushrod end is connected with nose girder；
Described Qing Zha mechanisms include profiling shovel, the second drive device, interior plough and outer plough, and the second drive device includes the second driving
Motor and the second electric pushrod, the second motor are connected by the second transmission device with the second electric pushrod, the second driving electricity
Machine rotating shaft rotation drives the second electric pushrod to make stretching motion, and the second electric pushrod connects clear tiny fragments of stone, coal, etc. ear mount, and clear tiny fragments of stone, coal, etc. ear mount is with being connected
Device is connected；
Described attachment means include the first support arm and the second support arm, the first support arm and the second support arm respectively with the clear tiny fragments of stone, coal, etc.
Ear mount is hinged；First support arm is hinged with outer plough, and the second support arm is hinged with interior plough；
Interior plough and outer plough are hinged with profiling shovel respectively.
2. a kind of track traffic railway ballast cleaning plant according to claim 1, it is characterised in that：Described profiling shovel front side
Bearing block and directive wheel are provided with rear side, directive wheel is arranged on bearing block by rotating shaft.
3. a kind of track traffic railway ballast cleaning plant according to claim 1, it is characterised in that：Set on described profiling shovel
It is equipped with the first journal stirrup and the second journal stirrup, interior plough and is provided with two groups of bi-lug plates, interior one group of bi-lug plate of plough is hinged with the second journal stirrup, interior
Another group of bi-lug plate is ploughed to be hinged with the second support arm；
Two groups of bi-lug plates are provided with outer plough, outer one group of bi-lug plate of plough is hinged with the first journal stirrup, another group of bi-lug plate of outer plough and the
One support arm is hinged.
4. a kind of track traffic railway ballast cleaning plant according to claim 1 or 2 or 3, it is characterised in that：The described clear tiny fragments of stone, coal, etc.
Ear mount is hinged by pin or bearing pin with the first support arm and/or the second support arm, and the second electric pushrod passes through pin or spiral shell
Bolt is hinged with ear mount.
5. a kind of track traffic railway ballast cleaning plant according to claim 4, it is characterised in that：Described clear tiny fragments of stone, coal, etc. ear mount with
Limiting plate is provided between profiling shovel, limiting plate is shoveled with profiling and fixed, limiting plate is shaped as " L " shape.
6. a kind of track traffic railway ballast cleaning plant according to claim 1, it is characterised in that：Set on described profiling shovel
It is equipped with detection means；Described detection means includes proximity transducer；Proximity transducer is arranged on profiling shovel front end side wall.
7. a kind of track traffic railway ballast cleaning plant according to claim 1 or 2 or 3 or 5 or 6, it is characterised in that：It is described
Profiling shovel on be provided with least two connects bearings, connects bearing is used to be connected with lifting device.
8. a kind of track traffic railway ballast cleaning plant according to claim 1 or 2 or 3 or 5 or 6, it is characterised in that：It is perpendicular
Beam, the first motor and the first electric pushrod are fixed on dolly；First electric pushrod is fixed on dolly by connector.
9. a kind of track traffic railway ballast cleaning plant according to claim 1, it is characterised in that：Connecting rod one end sets outer
Screw thread, the end is connected with nut；Connecting rod one end is connected by bearing pin or spiral with equalizer；The company of being provided with below equalizer
Connect support plate.
10. a kind of track traffic railway ballast cleaning plant according to claim 1 or 9, it is characterised in that：The front end of dolly
And/or rear end is provided with hitch；Buffer unit is provided with wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710484622.XA CN107313311A (en) | 2017-06-23 | 2017-06-23 | A kind of track traffic railway ballast cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710484622.XA CN107313311A (en) | 2017-06-23 | 2017-06-23 | A kind of track traffic railway ballast cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107313311A true CN107313311A (en) | 2017-11-03 |
Family
ID=60180727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710484622.XA Pending CN107313311A (en) | 2017-06-23 | 2017-06-23 | A kind of track traffic railway ballast cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107313311A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1306147A (en) * | 1969-03-04 | 1973-02-07 | ||
| US4282663A (en) * | 1979-01-16 | 1981-08-11 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Track working machine with a ballast plow arrangement |
| US4707935A (en) * | 1984-06-07 | 1987-11-24 | Danieli & C. Officine Meccaniche Spa | Self-propelled machine to dress and re-distribute railway road bed ballast |
| CN1381648A (en) * | 2001-04-17 | 2002-11-27 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Device for track ballast cleaning |
| CN203411868U (en) * | 2013-08-15 | 2014-01-29 | 金鹰重型工程机械有限公司 | Rail-side cleaning device for steel rail |
| CN205012171U (en) * | 2015-07-28 | 2016-02-03 | 中国神华能源股份有限公司 | A railway ballast cleaning device and tamping car for tamping car |
| CN206858970U (en) * | 2017-06-23 | 2018-01-09 | 中铁机械装备研究设计院(成都)有限公司 | A kind of track traffic railway ballast cleaning plant |
-
2017
- 2017-06-23 CN CN201710484622.XA patent/CN107313311A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1306147A (en) * | 1969-03-04 | 1973-02-07 | ||
| US4282663A (en) * | 1979-01-16 | 1981-08-11 | Franz Plasser Bahnbaumaschinen-Industriegesellschaft M.B.H. | Track working machine with a ballast plow arrangement |
| US4707935A (en) * | 1984-06-07 | 1987-11-24 | Danieli & C. Officine Meccaniche Spa | Self-propelled machine to dress and re-distribute railway road bed ballast |
| CN1381648A (en) * | 2001-04-17 | 2002-11-27 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Device for track ballast cleaning |
| CN203411868U (en) * | 2013-08-15 | 2014-01-29 | 金鹰重型工程机械有限公司 | Rail-side cleaning device for steel rail |
| CN205012171U (en) * | 2015-07-28 | 2016-02-03 | 中国神华能源股份有限公司 | A railway ballast cleaning device and tamping car for tamping car |
| CN206858970U (en) * | 2017-06-23 | 2018-01-09 | 中铁机械装备研究设计院(成都)有限公司 | A kind of track traffic railway ballast cleaning plant |
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| CB02 | Change of applicant information |
Address after: 610083 Sichuan Chengdu Jinniu District Golden Phoenix Road 666 rail transit High-tech Industrial Park Applicant after: CHINA RAILWAY MAGLEV SCIENCE & TECHNOLOGY (CHENGDU) Co.,Ltd. Address before: 610083 4 units of the 13 rail transit Industrial Park, 666 Golden Phoenix Road, Jinniu District, Chengdu, Sichuan. Applicant before: CHINA RAILWAY MACHINERY EQUIPMENT RESEARCH & DESIGN INSTITUTE (CHENGDU) CO.,LTD. |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220829 Address after: No.4 Huoju Road, hi tech Development Zone, Baoji City, Shaanxi Province 721000 Applicant after: CHINA RAILWAY BAOJI BRIDGE GROUP Co.,Ltd. Address before: 610083 Sichuan Chengdu Jinniu District Golden Phoenix Road 666 rail transit High-tech Industrial Park Applicant before: CHINA RAILWAY MAGLEV SCIENCE & TECHNOLOGY (CHENGDU) Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171103 |