CN108930298A - A kind of multiple degrees of freedom lateral incision formula knife plate - Google Patents
A kind of multiple degrees of freedom lateral incision formula knife plate Download PDFInfo
- Publication number
- CN108930298A CN108930298A CN201710606226.XA CN201710606226A CN108930298A CN 108930298 A CN108930298 A CN 108930298A CN 201710606226 A CN201710606226 A CN 201710606226A CN 108930298 A CN108930298 A CN 108930298A
- Authority
- CN
- China
- Prior art keywords
- knife plate
- sliding motion
- pedestal
- vertical sliding
- plate
- 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.)
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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
- E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
- E01B27/10—Renewing or cleaning the ballast in situ, with or without concurrent work on the track without taking-up track
-
- 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
- E01B27/06—Renewing or cleaning the ballast in situ, with or without concurrent work on the track
- E01B27/11—Renewing or cleaning the ballast in situ, with or without concurrent work on the track combined with concurrent renewal of track components
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/16—Machines for digging other holes in the soil
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Machines For Laying And Maintaining Railways (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
A kind of multiple degrees of freedom lateral incision formula knife plate,Post device including being connected to operation vehicle carriage,The post device connects vertical sliding motion pedestal (1),The vertical sliding motion pedestal (1) includes vertical slip locking device,It include wearing plate on the outside of vertical sliding motion pedestal (1),The wearing plate is flexibly connected with vertical sliding motion pedestal (1),Rotating seat (2) are connected by pin shaft above the wearing plate,One end of connection regulation of longitudinal angle adjustment device below vertical sliding motion pedestal (1),Knife plate (6) are excavated by telescopic device (5) connection on the outside of rotating seat (2),Rotating seat (2) includes pedestal,The pedestal is provided with link mechanism,The first component of the link mechanism is connected in side wall of the pedestal far from vertical sliding motion pedestal side,The second component of the link mechanism is connected on the outside of the wearing plate,The first component and the revolute pair of second component adjust device by lateral angles and are connected to above the wearing plate of the vertical sliding motion chassis outer side.The present invention carries out X, Y, Z-direction multiple degrees of freedom adjustment according to construction demand.
Description
Technical field
The present invention is a kind of technological innovation excavated using lateral incision formula knife plate to railway ballast, belongs to railway machinery and sets
Meter and manufacturing technology field.
Background technique
Lateral incision formula knife plate in the prior art only has single-degree-of-freedom, and cutting resistance is big when excavating railway roadbed, and efficiency is lower.
Vertical rail direction is unable to adjust, and the geometric dimension of railway roadbed section cannot be guaranteed in use, in some instances it may even be possible to can destroy original road
Bed section.
Application No. is 201320607073.8 Chinese utility model patents to disclose a kind of excavating gear comprising installation
The lateral guide groove on guide groove is being excavated, the excavation guide groove includes rising guide groove and decline guide groove, and the rising guide groove and decline are led
Slot is located at vehicle frame two sides, and the rising guide groove and decline guide groove end are all connected with lateral guide groove, and the lateral guide groove includes
Guiding device, the lateral guide groove are connected with fixed guide groove by mobile channels and are formed.Start digging operation when, will rise guide groove and
Decline guide groove and be lowered into operating position by car body two sides, left and right activity of the spiral-lock in left and right lateral guide groove is opened manually and leads
Slot, and left and right mobile channels and left and right fixed guide groove is made to be located along the same line, then start operation.The excavating gear avoids
Problem too heavy because excavating bottom beam, manually installed, disassembly is time-consuming and laborious, but it only has single-degree-of-freedom, and cutting resistance is bigger than normal,
Efficiency is lower.
Summary of the invention
It is set in the present invention：Extend perpendicular to rail（It is parallel to sleeper）Direction be laterally, be parallel to rail extension
Direction be longitudinal.
A kind of multiple degrees of freedom lateral incision formula knife plate, the post device including being connected to operation vehicle carriage, post device connection
Vertical sliding motion pedestal, the vertical sliding motion pedestal include vertical slip locking device so as to along the vertical sliding of the post device and
Suitable position locking, the vertical sliding motion chassis outer side includes wearing plate, the wearing plate and vertical sliding motion pedestal activity
Connection, the wearing plate top pass through pin shaft and connect rotating seat, and the adjustment of connection regulation of longitudinal angle fills below the vertical sliding motion pedestal
The other end of the one end set, regulation of longitudinal angle adjustment device is connected to the wearing plate, so that the regulation of longitudinal angle adjusts device
It drives the rotating seat for being connected to the wearing plate to rotate in fore-and-aft plane, is connected and dug by telescopic device on the outside of the rotating seat
Knife plate is dug, the rotating seat includes pedestal, which is provided with link mechanism, and the first component of the link mechanism is connected to described
In side wall of the pedestal far from vertical sliding motion pedestal side, the second component of the link mechanism is connected to outside the wearing plate
Side is rotatablely connected between the first component and second component of the link mechanism, so that revolute pair is constituted, the first component
Device is adjusted by lateral angles with the revolute pair of second component to be connected to above the wearing plate of the vertical sliding motion chassis outer side,
So that the flexible drive rotating seat of lateral angles adjustment device rotates in transverse plane, so as to adjust knife plate is excavated
Angle.
Preferably, it is connected between the lateral angles adjustment device and the wearing plate of the vertical sliding motion chassis outer side
Rotary pin shaft.
In any of the above-described scheme preferably, institute vertically and horizontally angular adjustment apparatus be rotary oil cylinder or rotary cylinder or by
Mechanical system realizes the device of rotation.
In any of the above-described scheme preferably, oil cylinder or cylinder that the lateral angles adjustment device is vertically arranged.
In any of the above-described scheme preferably, the lateral angles adjustment device is to realize vertical direction by mechanical system
The device of movement.
Preferably, the post device includes two columns, described two columns and vertical sliding motion pedestal two sides
Groove cooperation.
Preferably, the column of the post device includes inner sleeve and outer tube, and the outer tube is also connected with oil cylinder
Fixing end, the movable end of the oil cylinder are connected to the inner sleeve, and flexible by the oil cylinder makes the inner sleeve described in
Outer tube lateral expansion is to realize movement in vertical direction.
In any of the above-described scheme preferably, the vertical sliding motion pedestal is by structural steel welding fabrication, the vertical sliding motion
The outside of pedestal configures wearing plate, which connect with the inner sleeve of the post device, and then passes through the oil
The flexible of cylinder does movement in vertical direction along post device.
In any of the above-described scheme preferably, the vertical slip locking device passes through hydraulic or pneumatically or mechanically
Realize vertical slip and locking.
In any of the above-described scheme preferably, the telescopic device makes to excavate the rotation in knife plate realization horizontal plane.
In any of the above-described scheme preferably, the excavation knife plate includes knife plate, which connects revoling tube,
The revoling tube connects drive motor, does the knife plate for excavating knife plate in the horizontal plane by the oil cylinder in telescopic device
It moves clockwise or counterclockwise.
A kind of working method of multiple degrees of freedom lateral incision formula knife plate provided by the present invention is：It, will be described more when sorting operation
Freedom degree lateral incision formula knife plate is embedded in the railway roadbed ditch of other excavating gears excavation, and the drive motor of knife plate is excavated in starting, makes to excavate
Knife plate starts digging operation, in operation process, according to the difference of plate knot of ballast bed degree, excavates knife plate in telescopic device and/or rotation
Under the adjustment effect of swivel base in the horizontal direction or vertical direction does rotation appropriate, to reduce excavating resistance.Telescopic device
Effect makes to excavate the rotation in knife plate realization horizontal plane, and the effect of regulation of longitudinal angle adjustment device makes to excavate knife plate in the band of rotating seat
The dynamic lower rotation realized in fore-and-aft plane, under the action of link mechanism in rotating seat, excavate knife plate realized with rotating seat it is horizontal
Rotation to plane.
In multiple degrees of freedom lateral incision formula knife plate use provided by the present invention X, Y, Z can be carried out according to construction demand（I.e. laterally,
It is longitudinal, vertical direction）To multiple degrees of freedom adjustment, the geometric dimension of railway roadbed section both can guarantee, it can also be according to various plate knot of ballast bed
It is different degrees of cutting angle is adjusted, adaptability is good, and work efficiency is high.Using the above scheme, excavating gear is not for
Cutting angle can be changed with the hardened railway roadbed of degree to be adapted therewith, reduce excavating resistance, it is ensured that complete digging operation；It can be right
Track switch route, straight path, part tunnel and bridge route railway roadbed are excavated, and are widely used.
The features such as work efficiency is high by the present invention, flexible operation, conveniently, reliable performance, it is clear to be able to solve different route railway roadbeds
Sieve, the railway roadbed of especially complicated switch structure, part tunnel and bridge road bed full-section cleaning problem.
The technical solution of multiple degrees of freedom lateral incision formula knife plate provided by the present invention includes any combination of each part mentioned above, on
The simple change or combination for stating each section component are still protection scope of the present invention.
Detailed description of the invention
Fig. 1 is according to the landscape layout figure of a preferred embodiment of multiple degrees of freedom lateral incision formula knife plate provided by the invention, figure
In three kinds of job positions are shown；
Fig. 2 is longitudinal layout of embodiment illustrated in fig. 1；
Fig. 3 is the schematic perspective view of embodiment illustrated in fig. 1；
Fig. 4 is longitudinal view of Vertical Cylinders and rotary oil cylinder in embodiment illustrated in fig. 1；
Fig. 5 is the transverse views of Vertical Cylinders and rotary oil cylinder in embodiment illustrated in fig. 1；
Fig. 6 is the Vertical Cylinders of embodiment illustrated in fig. 1 and the kinematic sketch of mechanism of rotary oil cylinder；
Number respectively indicates in Fig. 1-Fig. 6：
1 vertical sliding motion pedestal, 2 rotating seat, 3 Vertical Cylinders, 4 rotary oil cylinder
5 telescopic devices 6 excavate 7 sleeper of knife plate.
Specific embodiment
For a better understanding of the present invention, multiple degrees of freedom lateral incision according to the invention is described in detail respectively with reference to the accompanying drawing
The preferred embodiment of formula knife plate.
It is set in the present embodiment：Extend perpendicular to rail（It is parallel to sleeper 7）Direction be laterally, be parallel to rail and prolong
The direction stretched is longitudinal.
Embodiment 1.1:A kind of multiple degrees of freedom lateral incision formula knife plate, the post device including being connected to operation vehicle carriage, this is led
Column device connects vertical sliding motion pedestal 1, which includes vertical slip locking device so as to along the post device
Vertical sliding simultaneously locks in place, includes wearing plate, the wearing plate and vertical sliding motion pedestal on the outside of vertical sliding motion pedestal 1
1 is flexibly connected, and connects rotating seat 2 by pin shaft above the wearing plate, connects rotary oil cylinder 4 below vertical sliding motion pedestal 1
One end, the other end of the rotary oil cylinder 4 are connected to the wearing plate, so that the drive of rotary oil cylinder 4 is connected to the wearing plate
Rotating seat 2 rotates in fore-and-aft plane, excavates knife plate 6 by the connection of telescopic device 5 on the outside of rotating seat 2, and rotating seat 2 includes seat
Body, the pedestal are provided with link mechanism, and the first component of the link mechanism is connected to the pedestal far from the vertical sliding motion bottom
In the side wall of seat side, the second component of the link mechanism is connected on the outside of the wearing plate, and the of the link mechanism
It is rotatablely connected between one component and second component, to constitute revolute pair, the revolute pair of the first component and second component is logical
It crosses Vertical Cylinders 3 to be connected to above the wearing plate of the vertical sliding motion chassis outer side, so that the flexible drive of Vertical Cylinders 3 rotates
Seat 2 rotates in transverse plane, so as to adjust the angle for excavating knife plate 6.
In the present embodiment, it is connected with rotary pin shaft between Vertical Cylinders 3 and the wearing plate of the vertical sliding motion chassis outer side,
The post device includes two columns, the groove cooperation of described two columns and 1 two sides of vertical sliding motion pedestal, the guide post dress
The column set includes inner sleeve and outer tube, and the outer tube is also connected with the fixing end of oil cylinder, the movable end connection of the oil cylinder
In the inner sleeve, flexible by the oil cylinder makes the inner sleeve along the outer tube lateral expansion to realize Vertical Square
To movement.
Vertical sliding motion pedestal 1 configures wearing plate, the vertical cunning by structural steel welding fabrication, the outside of the vertical sliding motion pedestal
Dynamic pedestal 1 is connect with the inner sleeve of the post device, and then does Vertical Square along post device by the flexible of the oil cylinder
To movement, the vertical slip locking device is by hydraulic or pneumatically or mechanically realization vertical slip and locking, and stretch dress
Setting 5 makes to excavate the rotation in the realization horizontal plane of knife plate 6.
Excavating knife plate 6 includes knife plate, which connects revoling tube, which connects drive motor, pass through
Oil cylinder in telescopic device 5 makes the knife plate for excavating knife plate 6 do move clockwise or counterclockwise in the horizontal plane.
Embodiment 1.2:A kind of multiple degrees of freedom lateral incision formula knife plate, with embodiment 1.1, the difference is that：The vertical cunning
It moves locking device and vertical slip and locking is realized by pneumatic mode.
Embodiment 1.3:A kind of multiple degrees of freedom lateral incision formula knife plate, with embodiment 1.1, the difference is that：The vertical cunning
It moves locking device and mechanically realizes vertical slip and locking.
Embodiment 2.1:A kind of multiple degrees of freedom lateral incision formula knife plate, with embodiment 1.1, the difference is that：The rotation oil
Cylinder, Vertical Cylinders replace with rotary cylinder, rotary oil cylinder respectively.
A kind of working method of multiple degrees of freedom lateral incision formula knife plate provided by the present invention is：It, will be described more when sorting operation
Freedom degree lateral incision formula knife plate is embedded in the railway roadbed ditch of other excavating gears excavation, and the drive motor of knife plate 6 is excavated in starting, makes to excavate
Knife plate starts digging operation, in operation process, according to the difference of plate knot of ballast bed degree, excavates knife plate in telescopic device and/or rotation
Under the adjustment effect of swivel base in the horizontal direction or vertical direction does rotation appropriate, to reduce excavating resistance.Telescopic device
Effect makes to excavate the rotation in the realization horizontal plane of knife plate 6, and the effect of rotary oil cylinder 4 makes to excavate knife plate 6 under the drive of rotating seat 2
It realizes the rotation in fore-and-aft plane as shown in Figure 2, under the action of link mechanism in rotating seat, excavates knife plate 6 with rotation
Seat 2 realizes the rotation of transverse plane.
First, rotary pin shaft 2, which is acted on, using rotary oil cylinder 4 as shown in Figure 1 realizes excavation knife plate 5 in the clockwise of longitudinal direction
α2（Or α 1 counterclockwise）Rotation is to adjust the requirement that knife plate angle meets work；
Second, linkage, which is acted on, using Vertical Cylinders 3 as shown in Figure 2 realizes excavation knife plate 6 in lateral α clockwise 1（Or
α 2 counterclockwise）Rotation is to adjust the requirement that knife plate angle meets work.
Post device 1 is connected with carriage frame, and the groove of 2 two sides of vertical sliding motion base device is along the two of post device 1
Root post realizes vertical slip and locking by hydraulic, pneumatic mode or mechanical system；Rotary oil cylinder 4 is by being placed in inside
Fig. 1 the and Fig. 2 both direction rotation being expressed above can be realized by link mechanism that is hydraulic, pneumatically or mechanically controlling；It excavates
Knife plate 6 realizes α 1 as shown in Figure 3 in the horizontal plane by telescopic device 4（1≤90 ° of 0≤α counterclockwise）With α 2（Counterclockwise 0
≤α1≤90°）Direction rotates.
Claims (8)
1. a kind of multiple degrees of freedom lateral incision formula knife plate, the post device including being connected to operation vehicle carriage, post device connection are hung down
Straight sliding bottom (1), the vertical sliding motion pedestal (1) include vertical slip locking device, include resistance on the outside of vertical sliding motion pedestal (1)
Nog plate, the wearing plate are flexibly connected with vertical sliding motion pedestal (1), connect rotating seat (2) by pin shaft above the wearing plate, are hung down
One end of connection regulation of longitudinal angle adjustment device below straight sliding bottom (1), the other end of regulation of longitudinal angle adjustment device are connected to
The wearing plate, so that regulation of longitudinal angle adjustment device drives the rotating seat (2) for being connected to the wearing plate to turn in fore-and-aft plane
It is dynamic, knife plate (6) are excavated by telescopic device (5) connection on the outside of rotating seat (2), rotating seat (2) includes pedestal, it is characterised in that：
The pedestal is provided with link mechanism, and the first component of the link mechanism is connected to the pedestal far from the vertical sliding motion pedestal
In the side wall of side, the second component of the link mechanism is connected on the outside of the wearing plate, and the first of the link mechanism
It is rotatablely connected between component and second component, to constitute revolute pair, the revolute pair of the first component and second component passes through
Lateral angles adjustment device is connected to above the wearing plate of the vertical sliding motion chassis outer side, is filled so that the lateral angles adjust
The flexible drive rotating seat (2) set rotates in transverse plane, so as to adjust the angle for excavating knife plate (6).
2. multiple degrees of freedom lateral incision formula knife plate as described in claim 1, it is characterised in that：The lateral angles adjustment device and institute
It states and is connected with rotary pin shaft between the wearing plate of vertical sliding motion chassis outer side.
3. multiple degrees of freedom lateral incision formula knife plate as described in claim 1, it is characterised in that：The post device includes two vertical
The groove of column, described two columns and vertical sliding motion pedestal (1) two sides cooperates.
4. multiple degrees of freedom lateral incision formula knife plate as described in claim 1, it is characterised in that：The column of the post device includes interior
Casing and outer tube, the outer tube are also connected with the fixing end of oil cylinder, and the movable end of the oil cylinder is connected to the inner sleeve, lead to
Crossing the flexible of the oil cylinder makes the inner sleeve along the outer tube lateral expansion to realize movement in vertical direction.
5. multiple degrees of freedom lateral incision formula knife plate as described in claim 1, it is characterised in that：Vertical sliding motion pedestal (1) is by structural steel
The outside of welding fabrication, the vertical sliding motion pedestal configures wearing plate, the inner sleeve of vertical sliding motion pedestal (1) and the post device
Pipe connection, and then movement in vertical direction is done along post device by the flexible of the oil cylinder.
6. multiple degrees of freedom lateral incision formula knife plate as described in claim 1, it is characterised in that：The vertical slip locking device passes through
Hydraulic or pneumatically or mechanically realization vertical slip and locking.
7. multiple degrees of freedom lateral incision formula knife plate as described in claim 1, it is characterised in that：Telescopic device (5) makes to excavate knife plate (6)
Realize the rotation in horizontal plane.
8. multiple degrees of freedom lateral incision formula knife plate as described in claim 1, it is characterised in that：Excavating knife plate (6) includes knife plate, should
Knife plate connects revoling tube, which connects drive motor, makes to excavate knife plate by the oil cylinder in telescopic device (5)
(6) knife plate is done in the horizontal plane to be moved clockwise or counterclockwise.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017103928839 | 2017-05-27 | ||
| CN201710392883 | 2017-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108930298A true CN108930298A (en) | 2018-12-04 |
Family
ID=63114221
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720893259.2U Active CN207739075U (en) | 2017-05-27 | 2017-07-21 | A kind of railway ballast screen scarifier |
| CN201710601525.4A Withdrawn CN108930204A (en) | 2017-05-27 | 2017-07-21 | A kind of railway ballast screen scarifier |
| CN201710606226.XA Pending CN108930298A (en) | 2017-05-27 | 2017-07-24 | A kind of multiple degrees of freedom lateral incision formula knife plate |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720893259.2U Active CN207739075U (en) | 2017-05-27 | 2017-07-21 | A kind of railway ballast screen scarifier |
| CN201710601525.4A Withdrawn CN108930204A (en) | 2017-05-27 | 2017-07-21 | A kind of railway ballast screen scarifier |
Country Status (4)
| Country | Link |
|---|---|
| KR (1) | KR102351835B1 (en) |
| CN (3) | CN207739075U (en) |
| RU (1) | RU2740821C1 (en) |
| WO (1) | WO2019015371A1 (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207739075U (en) * | 2017-05-27 | 2018-08-17 | 中国铁建高新装备股份有限公司 | A kind of railway ballast screen scarifier |
| CN110258206A (en) * | 2019-06-12 | 2019-09-20 | 内蒙古工业大学 | The small device of the stone tiny fragments of stone, coal, etc. under a kind of cleaning railroad sleeper |
| CN110158379A (en) * | 2019-06-25 | 2019-08-23 | 中国神华能源股份有限公司 | Using the railway switch line construction method of lateral incision formula screen scarifier cleaning |
| CN110966016A (en) * | 2019-12-30 | 2020-04-07 | 中铁隧道局集团有限公司 | TBM host machine belt conveyor |
| CN111514624A (en) * | 2020-01-20 | 2020-08-11 | 杭州电子科技大学 | Sludge settling pond muddy water-free sludge shield robot |
| CN113268009B (en) * | 2021-01-06 | 2022-06-17 | 金鹰重型工程机械股份有限公司 | Control method of screen cleaning/ballast throwing conversion controller for rail screen cleaning |
| CN113882314A (en) * | 2021-10-09 | 2022-01-04 | 中国铁建高新装备股份有限公司 | Cutting sand removing vehicle |
| CN114250740B (en) * | 2021-12-22 | 2024-02-02 | 江苏徐工工程机械研究院有限公司 | Rail coal suction vehicle, control method thereof and coal suction vehicle set |
| CN114411610A (en) * | 2021-12-22 | 2022-04-29 | 江苏徐工工程机械研究院有限公司 | Track coal suction vehicle, control method thereof and coal suction vehicle group |
| CN115162369B (en) * | 2022-05-14 | 2023-07-07 | 诚合瑞正风险管理咨询有限公司 | Layered rotary-cut grouting equipment for railway soil slope construction |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3967395A (en) * | 1974-04-04 | 1976-07-06 | Canron, Inc. | Crossing undercutter and switch undercutter mounted on tractor-type vehicle |
| US20050155257A1 (en) * | 2005-04-07 | 2005-07-21 | L.G. Pike Construction Co., Inc. | Off-track railroad track undercutter apparatus |
| CN2782750Y (en) * | 2005-05-19 | 2006-05-24 | 北京龙达科技开发有限公司 | Digger for rail screen scarifier |
| CN204000498U (en) * | 2014-08-22 | 2014-12-10 | 昆明中铁大型养路机械集团有限公司 | A kind of side is cut excavating gear |
| CN106638179A (en) * | 2016-09-19 | 2017-05-10 | 中国铁道科学研究院铁道建筑研究所 | Railway ballast sleeper bottom excavation device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH651870A5 (en) * | 1981-03-02 | 1985-10-15 | Canron Inc Crissier | Track-bed cleaning machine which can be moved on rails |
| RU2086723C1 (en) * | 1993-06-16 | 1997-08-10 | Франц Плассер Банбаумашинен-Индустригезельшафт Мбх | Method of and device for reconditioning of railway track ballast layer |
| RU2128755C1 (en) * | 1997-01-17 | 1999-04-10 | Закрытое акционерное общество "Тулажелдормаш" | Ballast cleaning machine |
| AT502187B1 (en) * | 2005-11-14 | 2007-02-15 | Plasser Bahnbaumasch Franz | Method for cleaning of ballast bed of track, involves accomplishing of first and second working processes alternatively whereby first and second working processes depend on degree of contamination of ballast bed |
| AT505909B1 (en) * | 2007-11-27 | 2009-05-15 | Plasser Bahnbaumasch Franz | METHOD AND MACHINE FOR COMPACING SCOTTER OF A JOINT |
| AT11972U1 (en) * | 2010-08-02 | 2011-08-15 | Plasser Bahnbaumasch Franz | APPENDIX FOR CLEANING A SHOCK |
| CN203174447U (en) * | 2013-03-06 | 2013-09-04 | 昆明中铁大型养路机械集团有限公司 | Side-cutting type turnout screen scarifier |
| CN104032628B (en) * | 2013-03-06 | 2016-09-07 | 中国铁建高新装备股份有限公司 | A kind of side cut railroad switch ballast cleaning machine |
| CN205711574U (en) * | 2016-04-22 | 2016-11-23 | 中国铁建高新装备股份有限公司 | A kind of screen scarifier quarrel scratch system |
| CN207739075U (en) * | 2017-05-27 | 2018-08-17 | 中国铁建高新装备股份有限公司 | A kind of railway ballast screen scarifier |
-
2017
- 2017-07-21 CN CN201720893259.2U patent/CN207739075U/en active Active
- 2017-07-21 CN CN201710601525.4A patent/CN108930204A/en not_active Withdrawn
- 2017-07-24 CN CN201710606226.XA patent/CN108930298A/en active Pending
-
2018
- 2018-04-28 KR KR1020207003756A patent/KR102351835B1/en active IP Right Grant
- 2018-04-28 WO PCT/CN2018/084987 patent/WO2019015371A1/en active Application Filing
- 2018-04-28 RU RU2020100589A patent/RU2740821C1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3967395A (en) * | 1974-04-04 | 1976-07-06 | Canron, Inc. | Crossing undercutter and switch undercutter mounted on tractor-type vehicle |
| US20050155257A1 (en) * | 2005-04-07 | 2005-07-21 | L.G. Pike Construction Co., Inc. | Off-track railroad track undercutter apparatus |
| CN2782750Y (en) * | 2005-05-19 | 2006-05-24 | 北京龙达科技开发有限公司 | Digger for rail screen scarifier |
| CN204000498U (en) * | 2014-08-22 | 2014-12-10 | 昆明中铁大型养路机械集团有限公司 | A kind of side is cut excavating gear |
| CN106638179A (en) * | 2016-09-19 | 2017-05-10 | 中国铁道科学研究院铁道建筑研究所 | Railway ballast sleeper bottom excavation device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019015371A1 (en) | 2019-01-24 |
| KR20200032121A (en) | 2020-03-25 |
| BR112020000984A2 (en) | 2020-07-14 |
| RU2740821C1 (en) | 2021-01-21 |
| KR102351835B1 (en) | 2022-01-14 |
| CN207739075U (en) | 2018-08-17 |
| CN108930204A (en) | 2018-12-04 |
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