CN106638179A - Railway ballast sleeper bottom excavation device - Google Patents
Railway ballast sleeper bottom excavation device Download PDFInfo
- Publication number
- CN106638179A CN106638179A CN201610829551.8A CN201610829551A CN106638179A CN 106638179 A CN106638179 A CN 106638179A CN 201610829551 A CN201610829551 A CN 201610829551A CN 106638179 A CN106638179 A CN 106638179A
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- CN
- China
- Prior art keywords
- knife plate
- connection
- bucket wheel
- suspension arrangement
- undercutting
- 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
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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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention provides a railway ballast sleeper bottom excavation device. An undercutting device (8) of the excavation device is connected with a main frame (1) through a cutting board suspension device (5), a bucket wheel support (4), a transverse telescopic arm (3) and a telescopic sleeve (2). Under the drive of a mechanism (4.1), the device (5) makes the device (8) ascend and descend on the bucket wheel support (4) in the vertical direction (10). Under the drive of a mechanism (5.1), the device (5) makes the device (8) swing in the horizontal direction (12). Under the drive of a mechanism (5.2), the device (8) is made to rotate at a certain angle in a direction (13) so as to meet different drainage gradient requirements of a roadbed. Under the drive of a mechanism (5.7), the device (8) can form an excavation hook angle to reduce excavation resistance. The device (8) can cut into a sleeper bottom from the two sides of a line, and accordingly ballast is dug out; excavation width can be continuously changed by adjusting the cut-in angle. The excavation device can be used for sleeper bottom ballast excavation on a turnout zone and on a main track.
Description
Technical field
The present invention relates to a kind of rail track switch area, main track pillow bottom railway ballast excavating gear.
Background technology
It is at present, domestic when carrying out resting the head on bottom sorting operation using existing circulation chain type excavating gear to railway switch area,
Need constantly to shut down the length by manually adjusting horizontal guide grooves, change and excavate width, efficiency is low.
The content of the invention
It is an object of the invention to provide a kind of be continuously finished the railway road that switch area, main track rest the head on bottom railway ballast digging operation
The tiny fragments of stone, coal, etc. rests the head on bottom excavating gear.
The technical scheme is that：By a undercutting device（8）Bucket wheel support is arranged on one（4）On knife plate hang dress
Put（5）It is bolted；Knife plate suspension arrangement（5）By sliding sleeve（5.4）With bucket wheel support（4）On lead column connection；Bucket
Wheel support（4）By telescopic arm sliding sleeve and telescopic arm（3）Connection；Telescopic arm（3）Can be in extension sleeve（2）Interior slip；Telescopic
Cylinder（2）With main car frame（1）Connection, composition railway ballast pillow bottom excavating gear.The excavation adjusting apparatus include telescopic arm（3）It is horizontal
Telephone-moving structure, knife plate suspension arrangement（5）Vertical lifting mechanism, knife plate suspension arrangement（5）The knife plate rotary oscillation mechanism of interior setting, knife
Angle adjusting mechanism before plate head-lifting mechanism, knife plate；Undercutting device（8）On have do action to take off chain, using hydraulic motor or electricity
Dynamic motor drives；Undercutting device（8）Two-way cut-in angle can be carried out by above-mentioned excavation adjusting apparatus（Horizontal hunting）Adjustment,
Knife plate angle of inclination（Excavate anterior angle）Adjustment, knife plate new line angle adjustment, knife plate lift adjustment, the traversing adjustment of knife plate.
With reference to the accompanying drawings and examples the present invention is described further.
Description of the drawings
Fig. 1 is excavating gear use state schematic diagram of the present invention.
Fig. 2 is that schematic diagram is excavated at excavating gear pillow bottom of the present invention.
Fig. 3 is knife plate suspension arrangement structural representation of the present invention.
Fig. 4 is knife plate suspension arrangement head-lifting mechanism operating diagram of the present invention.
Fig. 5 is angle adjusting mechanism operating diagram before knife plate suspension arrangement of the present invention.
Fig. 6 is the structural representation of undercutting device of the present invention.
Fig. 7 is operating diagram of the excavating gear of the present invention when railway main track pillow bottom sorting operation is carried out.
Fig. 8 is operating diagram of the excavating gear of the present invention when railway switch pillow bottom sorting operation is carried out.
Specific embodiment
As shown in Figure 1 and Figure 2, the present invention includes a undercutting device（8）, knife plate suspension arrangement（5）, bucket wheel support（4）, stretch
Contracting arm（3）, extension sleeve（2）, main car frame（1）, extension sleeve (2) and main car frame（1）Connection；Extension sleeve（2）Inside it is provided with and stretches
Contracting governor motion, one end and telescopic arm（3）Connection, the other end and extension sleeve（2）Connection, telescopic arm（3）Can be in extension sleeve
(2) along direction in（9）It is traversing, so as to drive undercutting device（8）Along direction（9）Do traversing action；Knife plate suspension arrangement（5）Pass through
Sliding sleeve and bucket wheel support（4）Connection, lifts adjustment mechanism one end and knife plate suspension arrangement（5）Connection, the other end and bucket wheel support
（4）Connection, by lifting adjustment mechanism undercutting device can be made（8）Vertically（10）Do lifting action；Knife plate suspension arrangement
（5）Angle adjusting mechanism before horizontal hunting mechanism, knife plate head-lifting mechanism, knife plate is inside provided with, undercutting device can be made（8）In the horizontal direction
（10）Swing, knife plate are along direction（13）New line, knife plate are along direction（14）Adjustment anterior angle action；Excavating gear of the present invention is pressed
According to operating direction（11）Operation is carried out under the section of track 6.
As shown in figure 3, knife plate suspension arrangement of the present invention（5）It is provided with sliding sleeve（5.4）, lifting regulating mechanism（4.1）、
Deflection mechanism（5.3）, rotating shaft（5.4）, deflection governor motion（5.7）, new line governor motion（5.2）, connecting rod（5.6）, connection
Bar（5.8）, swing regulation mechanism（5.1）, revolving sleeve（5.9）, gyroaxis（5.10）, undercutting device（8）；In lifting regulating mechanism
（4.1）Driving under, knife plate suspension arrangement（5）Drive undercutting device（8）Together vertically（10）Do lifting action；In pendulum
Dynamic governor motion（5.1）Driving under, gyroaxis（5.10）Drive undercutting device（8）In the horizontal direction（12）Do horizontal hunting to move
Make；In new line governor motion（5.2）Driving under, by connecting rod（5.6）, connecting rod（5.8）Drive undercutting device（8）Realize
Along direction（13）New line action；In deflection governor motion（5.7）Driving under, make arrangement for deflecting（5.3）With sliding bush apparatus
（5.4）Relatively rotate, drive undercutting device（8）Along direction（14）Do anterior angle regulation action.
As shown in figure 4, knife plate suspension arrangement of the present invention（5）Inside be provided with new line governor motion（5.2）, connection
Bar（5.6）, connecting rod（5.8）The leverage of composition and rotating shaft（5.5）, in new line governor motion（5.2）Driving under, make undercutting
Rotating shaft（8）Around the shaft（5.5）Certain angle is lifted in rotation, to adapt to railway bed difference drainage grade requirement.
As shown in figure 5, knife plate suspension arrangement of the present invention（5）Inside be provided with anterior angle governor motion（5.7）, one end
With sliding sleeve（5.4）Connection, the other end and arrangement for deflecting（5.3）Connection, arrangement for deflecting（5.3）With sliding bush apparatus（5.4）Between set
There are yawing axis, in anterior angle governor motion（5.7）Driving under, make arrangement for deflecting（5.3）With sliding sleeve（5.4）Between along direction（14）
Deflection certain angle（Excavate anterior angle A）, reduce undercutting device（8）Excavating resistance.
As shown in fig. 6, undercutting device of the present invention（8）Including hydraulic motor（16）, excavate chain（15）, driven rolling
Wheel mechanism（17）, active roller mechanism（18）, strainer（19）, knife plate support（20）；In hydraulic motor（16）Driving under,
Drive and excavate chain（15）Rotate, realize excavation action；Strainer（19）For the tensile force that chain is excavated in adjustment；
Knife plate support（20）It is provided with return idler mechanism（17）, active roller mechanism（18）, active roller mechanism（18）Inside it is provided with drive
Dynamic motor and travelling gear；Return idler mechanism（17）, active roller mechanism（18）In undercutting device（8）In sleeper lower section work
When making region, roller contacts rolling with sleeper baseplane, bears undercutting device（8）The resistance upwards produced during excavation, increases bottom
Cutting apparatus（8）Support stiffness, prevent undercut device（8）Collide with sleeper when excavating railway ballast.
As shown in fig. 7, when main track pillow bottom railway ballast sorting operation is carried out, by adjustment undercutting device（8）Cut-in angle
Width is excavated in setting, can be along operating direction（11）It is carried out continuously digging operation.
As shown in figure 8, when switch area pillow bottom railway ballast sorting operation is carried out, by adjustment undercutting device（8）Entrance angle
Degree, can continuously change excavation width；When undercutting device（8）And operating direction（11）When vertical, the excavation width of maximum is reached
Position.
Claims (8)
1. a kind of railway ballast rests the head on bottom excavating gear, it is characterised in that：The excavating gear includes undercutting device（8）, knife plate hang
Device（5）, bucket wheel support（4）, telescopic arm（3）, extension sleeve（2）；Extension sleeve（2）With main car frame（1）Connection, telescopic adjustment
Mechanism（2.1）One end and telescopic arm（3）Connection, the other end and extension sleeve（2）Connection, by expansion regulating mechanism（2.1）'s
It is flexible, realize telescopic arm（3）Horizontal shifting action；Bucket wheel support（4）With telescopic arm（3）Connected by sliding sleeve, bucket wheel lifting
Mechanism one end and bucket wheel support（4）Connection, the other end and telescopic arm（3）Connection, it is real by the telescopic adjustment of bucket wheel elevating mechanism
Existing bucket wheel support（4）Lifting action；Knife plate suspension arrangement（5）By sliding sleeve（5.4）With bucket wheel support（4）Connection, rising-falling tone
Section mechanism（4.1）One end and bucket wheel support（4）Connection, the other end and knife plate suspension arrangement（5）Connection, by lifting regulating mechanism
（4.1）It is flexible, realize knife plate suspension arrangement（5）Vertical lift action；Knife plate suspension arrangement（5）By bolt and undercutting dress
Put（8）Connection.
2. excavating gear as claimed in claim 1, it is characterised in that:Described expansion regulating mechanism be hydraulic drive mechanism,
Electric driving mechanism or pneumatic drive mechanism.
3. excavating gear as claimed in claim 1, it is characterised in that the knife plate suspension arrangement（5）In expansion regulating mechanism
（5.1）Driving under, gyroaxis can be made（5.10）In revolving sleeve（5.9）Interior rotation, so as to drive undercutting device（8）Along level side
To（12）Swing, 90 ° of hunting range.
4. excavating gear as claimed in claim 1, it is characterised in that the knife plate suspension arrangement（5）In expansion regulating mechanism
（5.2）Driving under, by connecting rod（5.6）, connecting rod（5.8）The leverage of composition, makes mechanism（5.11）With mechanism
（5.3）Along rotating shaft（5.5）Relatively rotate, make undercutting device（8）Along direction（13）Certain angle is lifted in rotation, to adapt to railway road
Base difference drainage grade is required.
5. excavating gear as claimed in claim 1, it is characterised in that the knife plate suspension arrangement（5）In expansion regulating mechanism
（5.7）Driving under, deflection mechanism can be made（5.3）With slider mechanism（5.4）Along direction（14）Relatively rotated, fill undercutting
Put（8）Incline certain angle（A）（Excavate anterior angle）, reduce undercutting device（8）Excavating resistance.
6. excavating gear as claimed in claim 1, it is characterised in that the knife plate suspension arrangement（5）By sliding sleeve（5.4）With
Bucket wheel support（4）On lead column connection, in lifting regulating mechanism（4.1）Driving under, knife plate suspension arrangement can be made（5）Drive
Undercutting device（8）Vertically（10）Carry out lifting action.
7. excavating gear as claimed in claim 1, it is characterised in that the bucket wheel support（4）By telescopic arm sliding sleeve with it is flexible
Arm（3）Connection, telescopic arm（3）Built with expansion regulating mechanism（2.1）, one end and telescopic arm（3）Connection, the other end and telescopic
Cylinder（2）Connection, in expansion regulating mechanism（2.1）Driving under, telescopic arm can be made（3）In the horizontal direction（9）It is traversing, so as to drive
Bucket wheel support（4）, knife plate suspension arrangement（5）, undercutting device（8）Carry out together traversing.
8. excavating gear as claimed in claim 1, it is characterised in that the undercutting device（8）Including hydraulic motor（16）, dig
Pick chain（15）, return idler mechanism（17）, active roller mechanism（18）, strainer（19）, knife plate support（20）；In hydraulic pressure
Motor（16）Driving under, drive excavate chain（15）Rotate, realize excavation action；Strainer（19）For adjusting
Excavate the tensile force of chain；Knife plate support（20）It is provided with return idler mechanism（17）, active roller mechanism（18）, active roller
Mechanism（18）Inside it is provided with drive motor and travelling gear；Return idler mechanism（17）, active roller mechanism（18）In undercutting device
（8）In sleeper lower work region when, roller contacts rolling with sleeper baseplane, bears undercutting device（8）Produce during excavation
Resistance upwards, increase undercutting device（8）Support stiffness, prevent undercut device（8）Collide with sleeper when excavating railway ballast.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829551.8A CN106638179A (en) | 2016-09-19 | 2016-09-19 | Railway ballast sleeper bottom excavation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610829551.8A CN106638179A (en) | 2016-09-19 | 2016-09-19 | Railway ballast sleeper bottom excavation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106638179A true CN106638179A (en) | 2017-05-10 |
Family
ID=58852876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610829551.8A Pending CN106638179A (en) | 2016-09-19 | 2016-09-19 | Railway ballast sleeper bottom excavation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638179A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107816075A (en) * | 2017-06-06 | 2018-03-20 | 金鹰重型工程机械有限公司 | A kind of railway roadbed grooving apparatus |
| CN108457139A (en) * | 2018-05-27 | 2018-08-28 | 内蒙古工业大学 | A kind of railway Qing Zha mechanisms of adjustable face length |
| CN108532382A (en) * | 2018-05-27 | 2018-09-14 | 内蒙古工业大学 | A kind of clear tiny fragments of stone, coal, etc. machine of small-sized railway |
| CN108930204A (en) * | 2017-05-27 | 2018-12-04 | 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 |
| 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 |
-
2016
- 2016-09-19 CN CN201610829551.8A patent/CN106638179A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930204A (en) * | 2017-05-27 | 2018-12-04 | 中国铁建高新装备股份有限公司 | A kind of railway ballast screen scarifier |
| CN108930298A (en) * | 2017-05-27 | 2018-12-04 | 中国铁建高新装备股份有限公司 | A kind of multiple degrees of freedom lateral incision formula knife plate |
| WO2019015371A1 (en) * | 2017-05-27 | 2019-01-24 | 中国铁建高新装备股份有限公司 | Railway ballast cleaning machine |
| RU2740821C1 (en) * | 2017-05-27 | 2021-01-21 | Кркс Хай-Тек Эквипмент Корпорейшн Лимитед | Railway ballast-cleaning machine |
| CN107816075A (en) * | 2017-06-06 | 2018-03-20 | 金鹰重型工程机械有限公司 | A kind of railway roadbed grooving apparatus |
| CN108457139A (en) * | 2018-05-27 | 2018-08-28 | 内蒙古工业大学 | A kind of railway Qing Zha mechanisms of adjustable face length |
| CN108532382A (en) * | 2018-05-27 | 2018-09-14 | 内蒙古工业大学 | A kind of clear tiny fragments of stone, coal, etc. machine of small-sized railway |
| CN108457139B (en) * | 2018-05-27 | 2023-10-10 | 内蒙古工业大学 | Railway ballast cleaning mechanism capable of adjusting length of working face |
| CN108532382B (en) * | 2018-05-27 | 2023-10-31 | 内蒙古工业大学 | Small-size railway ballast cleaning machine |
| 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 |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170510 |
|
| WD01 | Invention patent application deemed withdrawn after publication |