CN106894301A - A kind of ballast bed line construction and attending device and railcar - Google Patents
A kind of ballast bed line construction and attending device and railcar Download PDFInfo
- Publication number
- CN106894301A CN106894301A CN201510956015.XA CN201510956015A CN106894301A CN 106894301 A CN106894301 A CN 106894301A CN 201510956015 A CN201510956015 A CN 201510956015A CN 106894301 A CN106894301 A CN 106894301A
- Authority
- CN
- China
- Prior art keywords
- rotation
- ballast
- single armed
- line construction
- relative
- 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
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
Abstract
The invention belongs to field of track traffic, there is provided a kind of ballast bed line construction and attending device, including：Rotating mechanism, is movably connected on railcar, relative to the rotation that railcar does horizontal direction；Single armed mechanism, its one end hinging rotary mechanism, relative to the rotation that the rotating mechanism does pitch orientation；Rotation deflection connector, is movably attached to the single armed mechanism other end, relative to the rotation that pitch orientation is done by the single armed mechanism.A kind of railcar with ballast bed line construction Yu attending device is also provided.Above-mentioned ballast bed line construction and attending device and railcar realize that cost and price is relatively low, flexibility is high, adapt to various complicated construction conditions requirements.
Description
Technical field
The present invention relates to field of track traffic, filled with maintenance more particularly, to a kind of ballast bed line construction
Put and railcar.
Background technology
In field of track traffic, circuit is entered using active force and elasticity between ballast to sleeper and rail
Row support, for the vehicle of rail top operation provides reliably secure support force.Carry out ballast laying,
Sleeper laying, ballast are made firm by ramming, later stage ballast cleaning or change when, be required for making ballast, sleeper
Industry, because the specific condition of track, existing excavator and other general engineering machinery do not adapt to make
Industry requirement.
In addition, ballast can fail when being stained, the ballast of failure can cause track drainage ability etc. further to deteriorate
So as to lose due effect, thus need to carry out when ballast is stained and reaches to a certain degree ballast cleaning or
Change, the cleaning to the ballast that fails is an existing problem.Traditional ballast cleaning and replacing is all people
Work is carried out, and be there is low construction efficiency when manually excavation to ballast, is stained that ballast excavating is not in place to ask
Topic.Nearly 20 years, China has introduced a number of large-scale screen scarifier from foreign countries, and (typical model was Austria
The RM80 types of Plasser＆Theurer companies design).Large-scale cleaning mechine overcomes hand digging ballast
Defect, but there is the common fault of the large scale equipments such as very flexible, price be very expensive, still cannot expire
The ballast of the track switch, station areas or a large amount of local constructions that still largely exist in sufficient Rail Transit System digs
Pick and cleaning demand.
For ballast excavation mode, big machinery is excavated with Austrian Plasser＆Theurer companies
RM80 types screen scarifier is representative, using large-scale digger chain, circuit to the side of opposite side is passed through from circuit side
Formula carries out being stained ballast excavation.In addition, the railroad switch ballast cleaning machine of Harsco companies of the U.S. is used takes off quarrel chain from water
Square mode for entering railway roadbed to rotary cutting is excavated.Both designs are applied to large-scale equipment.It is small
The excavating equipment of type is most using the digging for excavating gear being installed to crawler type traveling or road traveling abroad
The scheme of the engineering machinery such as pick machine.In existing small-sized ballast treatment technology scheme, with crawler-mounted excavator etc.
Excavating equipment based on engineering machinery is since it is desired that there are enough crawler belt running gears on construction target side
Running space, the line condition of China is not adapted to substantially.In a word, up to the present, on mature market
Do not excavated and cleaning technology application by the Mini-railway circuit ballast on traveling basis of railcar also.
The content of the invention
It is an object of the invention to provide a kind of cost and price it is relatively low, flexibility is high, adapt to it is various multiple
The miniaturized circuitry laying of miscellaneous execution conditions requirement and attending device and railcar, by the laying in railcar
Connector is deflected with setting single armed mechanism on attending device and revolving, multivariant operating type, solution is formed
Certainly the medium-and-large-sized ballast bed line construction of prior art and attending device walking space is inadequate, volume is ineffective greatly
Shortcoming living.
According to an aspect of the invention, there is provided a kind of ballast bed line construction and attending device, bag
Include：
Rotating mechanism 1, is movably connected on railcar, relative to the rotation that railcar does horizontal direction；
Single armed mechanism 2, its one end hinging rotary mechanism 1, pitch orientation is done relative to the rotating mechanism 1
Rotation；
Rotation deflection connector 3, is movably attached to the other end of single armed mechanism 2, relative to the single armed mechanism 2
Do the rotation of pitch orientation.
Preferably, the rotating mechanism 1 is movably connected on track by being capable of the connector of 360 degree of rotations
Car so that the rotating mechanism 1 does 360 degree of rotations relative to railcar.
Preferably, the single armed mechanism 2 uses stretching structure, according to the regulation list that job position is adapted
The length of arm mechanism 2.
Preferably, the single armed mechanism 2 is straight-arm or curved boom.
Preferably, the rotation deflection connector 3 includes：
Quick pedestal 31, its one end is hinged the single armed mechanism 2, is bowed relative to the single armed mechanism 2
Face upward the rotation in direction；
Deflector 32, its one end is hinged the other end of the quick pedestal 31, relative to the quick base
Seat 31 does the rotation of pitch orientation；
Swivel head 33, its one end is flexibly connected the other end of the deflector 32, relative to the deflection
Device 32 does the rotation of horizontal direction.
Preferably, the deflector 32 is attached by bearing with the quick pedestal 31 so that partially
Turn device 32 and do 40 degree of rotations relative to quick pedestal 31.
Preferably, the swivel head 33 by be capable of 360 degree rotation connectors be movably connected on it is described partially
Turn device 32 so that the swivel head 33 does 360 degree of rotations relative to deflector 32.
Preferably, the rotation deflection connector 3 is also fixedly connected with an executing agency 4, the execution machine
Structure 4 is ballast scarifier structure, sleeper grasping mechanism, bucket or ballast tamping unit.
Preferably, the ballast bed line construction also includes actuating unit, the power with attending device
Mechanism is arranged inside the rotating mechanism 1, is the rotating mechanism 1, the single armed mechanism 2, is revolved partially
Turn connector 3 and/or the executing agency 4 provides power.
According to another aspect of the present invention, there is provided a kind of railcar, including above-mentioned ballast bed circuit is applied
Work and attending device.
Preferably, the railcar also includes quarrel processing mechanism 5, and the ballast processing mechanism 5 is with negative
The pneumatic suction quarrel part of pressure, for by ballast transport to track box body.
By using above-mentioned technical proposal, the invention has the characteristics that.
The present invention deflects connector, the combination of actions of executing agency by rotating mechanism, single armed mechanism, rotation,
Matching track car causes that executing agency reaches any position for needing to carry out operation along the motion of track simultaneously.
The purpose of maximum operating range and flexibility is realized with simplest structure.
The present invention allows simple single arm structure to realize that executing agency has more freedom using rotation deflection connector
Degree, bigger working range, it is ensured that whole mechanism adapts to different directions carries out ballast bed circuit homework
And complicated applied force state requirement.
The present invention uses single armed mechanism structure, not only simplify mechanism, saves manufacturing cost, more important
Be the stress for improving mechanism, that is, increase the loading characteristic of lateral digging force and increased and bear
The ability of accidental shock, it is to avoid caused use equipment directly transform using general excavator most weak
The weakness that direction is operated.
Brief description of the drawings
Fig. 1 is first embodiment of the invention structural representation；
Fig. 2 is first embodiment of the invention single armed mechanism structure schematic diagram；
Fig. 3 is first embodiment of the invention rotation deflection connector pitching rotation schematic diagram；
Fig. 4 is first embodiment of the invention rotation deflection connector horizontal rotation schematic diagram；
Fig. 5 is the working state schematic representation of second embodiment of the invention first；
Fig. 6 is the working state schematic representation of second embodiment of the invention second；
Fig. 7 is the working state schematic representation of second embodiment of the invention the 3rd；
Fig. 8 is the working state schematic representation of second embodiment of the invention the 4th.
Specific embodiment
To make the object, technical solutions and advantages of the present invention of greater clarity, with reference to specific implementation
Mode and referring to the drawings, the present invention is described in more detail.It should be understood that these descriptions are example
Property, and it is not intended to limit the scope of the present invention.Additionally, in the following description, eliminating to known knot
The description of structure and technology, to avoid unnecessarily obscuring idea of the invention.
Fig. 1 is first embodiment of the invention structural representation.
As shown in figure 1, ballast bed line construction includes with attending device：Rotating mechanism 1, single armed machine
Structure 2, rotation deflection connector 3.Rotating mechanism 1, is installed on railcar, can do water relative to railcar
Flat rotation；Single armed mechanism 2, its one end is hinged on the rotating mechanism 1, relative to the whirler
Structure 1 does the rotation of pitch orientation；Rotation deflection connector 3, is movably attached to the other end of single armed mechanism 2,
Relative to the rotation that pitch orientation is done by the single armed mechanism 2.
The rotation deflection connector 3 is also fixedly connected with an executing agency 4, and the executing agency 4 is used for
Carry out circuit homework.Single armed mechanism 2 and executing agency 4 by respective combination of actions, while matching track
Car causes that executing agency 4 reaches any need ballast bed circuit position to be processed along the motion in rail direction
Put.
Used as a kind of preferred embodiment of the invention, rotating mechanism 1 is flexibly connected with railcar by rotating disk,
Rotating mechanism 1 can carry out 360 degree of rotations by rotating disk relative to railcar.Rotating mechanism 1 drives to be included
The whole device relative orbit car of single armed mechanism 2, rotation deflection connector 3 and executing agency 4 carries out 360
Degree rotation.
The one end of single armed mechanism 2 is hinged by the first pin joint with rotating mechanism 1, and single armed mechanism 2 being capable of phase
First pin joint is rotated, the other end of single armed mechanism 2 is connected by the second pin joint with rotation deflection
Device 3 is hinged, and rotation deflection connector 3 can be rotated relative to second pin joint, rotation deflection connection
Device 3 can realize the function of the forearm equivalent to ordinary excavator after being hinged with single armed mechanism 2.Single armed machine
Structure 2 uses stretching structure, the length of the regulation single armed mechanism 2 being adapted according to job position so that with
The executing agency 4 of the connection of single armed mechanism 2 carries out larger range of operation.As currently preferred implementation
Mode, single armed mechanism 2 includes base portion 222 using stretching structure (as shown in Figure 2), single armed mechanism 2
With movable part 221, movable part 221 carries out under the driving of hydraulic cylinder or motor relative to base portion 222
Stretching motion.
As one kind preferred embodiment, the middle part connection liquid cylinder pressure of single armed mechanism 2, using hydraulic pressure
2 angle with respect to the horizontal plane of cylinder telescopic adjustment single armed mechanism, is different from directly using standard excavator
Large arm drives forearm pattern, the present invention only to control the angle with horizontal plane with single armed mechanism 2.Single armed mechanism
2 outermost ends are hinged with rotation deflection connector 3, by the cooperation of single armed mechanism 2 and rotating mechanism 1,
The outermost of single armed mechanism 2 is enabled to reach one of radii fixus with the pin joint of rotation deflection connector 3
Sphere.The present invention uses single big mechanical arm form, not only simplify mechanism, saves manufacturing cost, more
It is important that improving the stress of mechanism, it is ensured that whole mechanism adapts to different directions carries out operation
With the requirement of complicated applied force state.
Used as another kind preferred embodiment of the invention, single armed mechanism 2 is straight-arm.
Used as another kind preferred embodiment of the invention, single armed mechanism 2 is curved boom, and the turning forms curved
Folding part 21, is connected at kink 21 with hydraulic cylinder, and the curved boom is designed for avoiding obstacles.
The present invention use ballast bed line construction and attending device, in ballast bed operation, it is necessary to
The power of multiple directions is born, this structure of single armed mechanism not only simplify structure (using only one arm),
Save manufacturing cost, it is often more important that improve the stress of mechanism, that is, increase lateral digging force
Loading characteristic and increased the ability for bearing accidental shock, it is to avoid using general excavator (large arm drives
Forearm pattern) the direct shortcoming that is operated using the most weak Impact direction of equipment caused by transformation.
Fig. 3 is first embodiment of the invention rotation deflection connector pitching rotation schematic diagram.As shown in figure 3,
Rotation deflection connector 3 includes quick pedestal 31, deflector 32 and swivel head 33, the deflector 32
Pitch orientation rotation is done relative to the quick pedestal 31 in the direction of the arrow, D is reached from the C-state of Fig. 2
State, the pitch orientation anglec of rotation is 40 degree to the maximum.
Fig. 4 is first embodiment of the invention rotation deflection connector horizontal rotation schematic diagram.As shown in figure 4,
The swivel head 33 does horizontal direction rotation relative to deflector 32 in the direction of the arrow, from the A shapes of Fig. 3
State reaches the state of B, and the horizontal direction anglec of rotation is 360 degree to the maximum.
Rotation deflection connector 3 is matched with the free degree that its own length and single armed mechanism 2 have and is combined into execution
Mechanism 4 provides more spatial degrees of freedom, such as single armed mechanism 2 reduces angle with respect to the horizontal plane, and
Rotation deflection connector 3 extends to vertical direction so that executing agency 4 reaches sleeper bottom.Rotation deflection connects
Connecing device 3 can accurately compensate due to the rotation of the relative vehicle of rotating mechanism 1, the relative level of single armed mechanism 2
The attitude influence that angle change is caused on executing agency 4.Rotation deflection connector 3 is fixed with executing agency 4
After connection, for controlling the rotational angle of the horizontal direction of executing agency 4 and the degrees of rotation of pitch orientation.
Executing agency 4, one end with the rotation deflection connector 3 is fixedly connected, and is used to make into row line
Industry.Wherein, the executing agency 4 is smash for ballast scarifier structure, sleeper grasping mechanism, bucket or ballast
It is fixedly mounted with and puts.
One from ballast scarifier structure as executing agency 4 is preferred embodiment described below.Take off
Quarrel mechanism is fixedly connected with the swivel head 33 of rotation deflection connector 3, the ballast aggregate for clawing sleeper bottom.
Ballast scarifier structure includes carrying the chain mechanism of fluid motor-driven, and hydraulic motor rotarily drives takes off quarrel chain circulation
Motion, often section take off quarrel chain on be distributed it is with teeth, these teeth motion when drive ballast so that ballast is transported
To the outermost for taking off quarrel chain rotation.Because the rotation deflection connector 3 being fixedly connected with ballast scarifier structure can enter
360 degree of horizontal rotations of row and 40 degree of pitching rotations, these combinations can fine ensure taking off for ballast scarifier structure
Quarrel chain reaches all necessary working spaces.
The ballast bed line construction of the present invention also includes actuating unit with attending device, is arranged at the rotation
Inside mechanism 1, power is provided for the operation to device.
Used as a preferred embodiment of the invention, actuating unit is diesel engine drives hydraulic pump, is
The rotation of the rotating mechanism 1, the swing of the single armed mechanism 2, the rotation of rotation deflection connector 3
Turn to provide power with deflection and the operation of the executing agency 4.
Present invention additionally comprises ballast bed line construction and the driver's cabin of attending device, for providing operator
Member is carried out to rotating mechanism 1, single armed mechanism 2, rotation deflection connector 3, executing agency 4 and actuating unit
The platform of control.
A kind of railcar, including above-mentioned ballast bed line construction and attending device.
One from ballast scarifier structure as executing agency 4 is preferred embodiment described below.Rail
Ballast processing mechanism 5 and driver's cabin 6 also can be set on road car.Preferably, the railcar is Mini-railway
Car.Wherein, ballast processing mechanism 5 is the pneumatic suction quarrel part with negative pressure, for ballast scarifier structure to be taken off
The ballast for going out is transported in casing from circuit side, then good ballast is refunded by separating screen device.
Fig. 4, Fig. 5, Fig. 6, Fig. 7 are the work of second embodiment of the invention first, second, third, fourth
Make view.
As shown in figure 5, the Mini-railway car with ballast bed line construction Yu attending device, in operation
During enter row line ballast excavate and sorting operation.As shown in fig. 6, on the first working condition basis
On, the horizontal rotation of rotating mechanism 1 is to relative to 90 degree on the right side of vehicle track running direction, single armed mechanism 2
Cause that ballast scarifier structure touches ballast by hydraulic cylinder extension regulation angle, the horizontal rotation drive of swivel head 33 is taken off
Quarrel mechanism, makes it parallel with vehicle track running direction.As shown in fig. 7, on the basis of the second working condition,
Rotating mechanism 1 continues to horizontally rotate and coordinates swivel head 33 accordingly to rotate, while the deflection of deflector 32 one
Angle is determined so that ballast scarifier structure stretches into the bottom of sleeper 7, the hydraulic motor rotation of ballast scarifier structure with rational attitude
Turn drive take off quarrel chain shuttling movement ballast is excavated and cleaning.As shown in figure 8, rotating mechanism 1 after
Continuous horizontal rotation and coordinate swivel head 33 accordingly rotation to relative to 90 degree of vehicle track running direction, while
Deflector 32 increases deflection angle so that ballast scarifier structure protrudes fully into the bottom of sleeper 7 with rational attitude
Carry out operation.
When local cleaning is carried out, preferred mode is control ballast scarifier structure near ballast processing mechanism 5
Position carry out ballast excavation, while being excavated, ballast processing mechanism 5 claws ballast scarifier structure
Ballast transported in casing from circuit side, then good ballast is refunded by separating screen device.Using this
The mode of kind facilitates ballast processing mechanism 5 to transport the ballast that ballast scarifier structure is clawed.
The present invention is using ripe Mini-railway driving skills art, general excavator power technology, fragment-digging equipment skill
Art, rotation deflection connector technique and intelligent control technology, carry out reconfiguring design, are ballast maintenance
Industry provides the small-sized ballast excavation that cost and price is relatively low, adapt to various complicated construction condition requirements
Processing equipment.The present invention for construction quality higher, less human resources and more become more meticulous into
The following circuit homework requirement of this management provides the suitable ballast that is stained and clears up and other circuit homework equipment.
It should be appreciated that above-mentioned specific embodiment of the invention is used only for exemplary illustration or explanation
Principle of the invention, without being construed as limiting the invention.Therefore, without departing from it is of the invention spirit and
Any modification, equivalent substitution and improvements done in the case of scope etc., should be included in guarantor of the invention
Within the scope of shield.Additionally, appended claims of the present invention be intended to fall into scope and
Whole in the equivalents on border or this scope and border changes and modifications example.
Claims (11)
1. a kind of ballast bed line construction and attending device, it is characterised in that including：
Rotating mechanism (1), is movably connected on railcar, relative to the rotation that railcar does horizontal direction；
Single armed mechanism (2), its one end hinging rotary mechanism (1), relative to the rotating mechanism (1)
Do the rotation of pitch orientation；
Rotation deflection connector (3), is movably attached to single armed mechanism (2) other end, relative to described
The rotation of pitch orientation is done by single armed mechanism (2).
2. ballast bed line construction according to claim 1 and attending device, wherein, institute
State rotating mechanism (1) and be movably connected on railcar by being capable of the connector of 360 degree of rotations so that
The rotating mechanism (1) does 360 degree of rotations relative to railcar.
3. ballast bed line construction according to claim 1 and attending device, wherein, institute
State single armed mechanism (2) and use stretching structure, according to the regulation single armed mechanism (2) that job position is adapted
Length.
4. the ballast bed line construction and attending device according to claim 1 or 2 or 3,
Wherein, the single armed mechanism (2) is straight-arm or curved boom.
5. the ballast bed line construction and attending device according to claim 1 or 2 or 3,
Wherein, rotation deflection connector (3) includes：
Quick pedestal (31), its one end is hinged the single armed mechanism (2), relative to the single armed machine
Structure (2) does the rotation of pitch orientation；
Deflector (32), its one end is hinged the other end of the quick pedestal (31), relative to institute
State the rotation that quick pedestal (31) does pitch orientation；
Swivel head (33), its one end is flexibly connected the other end of the deflector (32), relative to
The deflector (32) does the rotation of horizontal direction.
6. ballast bed line construction according to claim 5 and attending device, wherein, institute
State deflector (32) to be attached with the quick pedestal (31) by bearing so that deflector (32)
40 degree of rotations are done relative to quick pedestal (31).
7. ballast bed line construction according to claim 5 and attending device, wherein, institute
State swivel head (33) and be movably connected on the deflector (32) by being capable of the connector of 360 degree of rotations,
So that the swivel head (33) does 360 degree of rotations relative to deflector (32).
8. ballast bed line construction according to claim 1 and attending device, the rotation are inclined
Turn connector (3) to be also fixedly connected with an executing agency (4), the executing agency (4) is to take off
Quarrel mechanism, sleeper grasping mechanism, bucket or ballast tamping unit.
9. ballast bed line construction according to claim 1 and attending device, also including dynamic
Force mechanisms, the actuating unit is arranged at the rotating mechanism (1) inside, is the rotating mechanism
(1), the single armed mechanism (2), rotation deflection connector (3) and/or the executing agency (4)
Power is provided.
10. a kind of railcar, it is characterised in that including the rubble described in claim any one of 1-9
Railway roadbed line construction and attending device.
11. railcars according to claim 10, also including ballast processing mechanism (5), institute
Pneumatic suction quarrel part of the ballast processing mechanism (5) with negative pressure is stated, for ballast transport to be arrived into track
In box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956015.XA CN106894301A (en) | 2015-12-17 | 2015-12-17 | A kind of ballast bed line construction and attending device and railcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510956015.XA CN106894301A (en) | 2015-12-17 | 2015-12-17 | A kind of ballast bed line construction and attending device and railcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106894301A true CN106894301A (en) | 2017-06-27 |
Family
ID=59188905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510956015.XA Pending CN106894301A (en) | 2015-12-17 | 2015-12-17 | A kind of ballast bed line construction and attending device and railcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106894301A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800006889A1 (en) * | 2018-07-03 | 2020-01-03 | EQUIPMENT AND METHOD FOR THE RESTORATION OF THE BASE OF A RAILWAY LINE | |
| CN113981754A (en) * | 2021-12-23 | 2022-01-28 | 一路行（北京）科技有限公司 | Side-cutting excavating device and using method thereof |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113277A (en) * | 1994-04-18 | 1995-12-13 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Suction machine |
| EP0675985B1 (en) * | 1991-11-08 | 1999-03-24 | SÖDERBERG, Folke | Apparatus for removing the ballast of a railway without demounting the track |
| US20030205162A1 (en) * | 2002-05-01 | 2003-11-06 | Herzog Stanley M. | Railway maintenance machine with multiple function capability |
| US6862822B1 (en) * | 2003-04-16 | 2005-03-08 | Ken Masse | Mobile railway track repair apparatus |
| CN102277800A (en) * | 2011-04-29 | 2011-12-14 | 昆明学院 | Inter-sleep grab bucket stone remover |
| CN203716009U (en) * | 2014-02-17 | 2014-07-16 | 西安铁路科学技术研究发展有限责任公司 | Ballast raking and lifting machine |
| CN104928998A (en) * | 2014-03-17 | 2015-09-23 | 中国铁道科学研究院铁道建筑研究所 | Excavation device for railway ballast pillow bottoms |
-
2015
- 2015-12-17 CN CN201510956015.XA patent/CN106894301A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0675985B1 (en) * | 1991-11-08 | 1999-03-24 | SÖDERBERG, Folke | Apparatus for removing the ballast of a railway without demounting the track |
| CN1113277A (en) * | 1994-04-18 | 1995-12-13 | 弗兰茨普拉塞铁路机械工业股份有限公司 | Suction machine |
| US20030205162A1 (en) * | 2002-05-01 | 2003-11-06 | Herzog Stanley M. | Railway maintenance machine with multiple function capability |
| US6862822B1 (en) * | 2003-04-16 | 2005-03-08 | Ken Masse | Mobile railway track repair apparatus |
| CN102277800A (en) * | 2011-04-29 | 2011-12-14 | 昆明学院 | Inter-sleep grab bucket stone remover |
| CN203716009U (en) * | 2014-02-17 | 2014-07-16 | 西安铁路科学技术研究发展有限责任公司 | Ballast raking and lifting machine |
| CN104928998A (en) * | 2014-03-17 | 2015-09-23 | 中国铁道科学研究院铁道建筑研究所 | Excavation device for railway ballast pillow bottoms |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT201800006889A1 (en) * | 2018-07-03 | 2020-01-03 | EQUIPMENT AND METHOD FOR THE RESTORATION OF THE BASE OF A RAILWAY LINE | |
| EP3591118A1 (en) * | 2018-07-03 | 2020-01-08 | IVECOS S.p.A. | Apparatus and method for the rehabilitation of the base of a railway line |
| CN113981754A (en) * | 2021-12-23 | 2022-01-28 | 一路行（北京）科技有限公司 | Side-cutting excavating device and using method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107618324A (en) | A kind of combined hydraulic crawler excavator walking switching mechanism | |
| CN105731318A (en) | Tunnel arch frame work vehicle | |
| CN206845182U (en) | A kind of multifunctional tunnel repair machine | |
| CN106592351A (en) | Overhaul sleeper replacement device and method | |
| CN105386769A (en) | Multifunctional tunnel repairing machine | |
| CN106894301A (en) | A kind of ballast bed line construction and attending device and railcar | |
| CN106948826A (en) | A kind of multifunctional tunnel repair machine | |
| CN104165062A (en) | Obstacle crossing guniting mechanical arm | |
| CN106522834B (en) | A kind of mine jumbo | |
| CN205530435U (en) | Small -size abrupt slope excavator | |
| CN204002853U (en) | A kind of obstacle detouring shotcrete robot | |
| CN211571809U (en) | Special excavator of unloading of train | |
| CN203923817U (en) | A kind of railway roadbed side slope apparatus for shaping | |
| CN108193733A (en) | Mine backhoe loader advanced stand device | |
| CN108252720A (en) | A kind of multifunctional tunnel repair machine | |
| CN202247980U (en) | Excavating device with rotatable small arm | |
| CN219059607U (en) | Railway tunnel defect renovation equipment | |
| CN209025604U (en) | A kind of high inclination-angle roadway bolt drill carriage | |
| CN207420597U (en) | A kind of tunnel rock bolting jumbo | |
| CN205204284U (en) | Shovel board -like unloader | |
| CN209686474U (en) | Device for removing slag is used in a kind of mining | |
| CN205575410U (en) | Dig installation | |
| CN2880893Y (en) | Railway switch ballast cleaning machine | |
| CN209892197U (en) | Spraying dust device that coal mine engineering tunnelling machine used | |
| CN207891950U (en) | Mine backhoe loader advanced stand device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 100190 2108-A081 room, No. 9 West Fourth Ring Road, Haidian District, Beijing Applicant after: YILUXING (BEIJING) TECHNOLOGY Co.,Ltd. Address before: 100190 2108-A081 room, No. 9 West Fourth Ring Road, Haidian District, Beijing Applicant before: YILUXING (BEIJING) TECHNOLOGY DEVELOPMENT CO.,LTD. |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170905 Address after: 100079, Beijing, Fangzhuang South Road, building 15, 12, 2, 1520, Fengtai District Applicant after: BEIJING THE-TIME TECHNOLOGY Co.,Ltd. Address before: 100190 2108-A081 room, No. 9 West Fourth Ring Road, Haidian District, Beijing Applicant before: YILUXING (BEIJING) TECHNOLOGY Co.,Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170627 |