CN104389248A - Device for excavating railway ballast - Google Patents
Device for excavating railway ballast Download PDFInfo
- Publication number
- CN104389248A CN104389248A CN201310724096.1A CN201310724096A CN104389248A CN 104389248 A CN104389248 A CN 104389248A CN 201310724096 A CN201310724096 A CN 201310724096A CN 104389248 A CN104389248 A CN 104389248A
- Authority
- CN
- China
- Prior art keywords
- guide groove
- excavating
- horizontal guide
- connection block
- railway ballast
- 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.)
- Granted
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
- 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
- E01B2203/04—Cleaning or reconditioning ballast or ground beneath
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Machines For Laying And Maintaining Railways (AREA)
Abstract
The invention discloses a device for excavating a railway ballast, the device comprising an ascending guide groove, a descending guide groove, a horizontal guide groove, an excavating raking chain and a driving device; the lower ends of the ascending guide groove and the descending guide groove are connected to the two ends of the horizontal guide groove respectively by virtue of a bottom connector; connection seats are arranged on the rear portions of the two ends of the horizontal guide groove; at least one connection seat is provided with a rear opening for installing the bottom connector. By adopting the device for excavating the railway ballast, the problem of butt joint of the horizontal guide groove during the cleaning operation at the narrow-space sections of the ends of sleepers, such as the bridge with a ballast-retaining wall, and the ballast bed of a tunnel is solved, the bottom connector connected to the lower ends of the ascending guide groove and the descending guide groove can be placed at the openings of the connection seats of the horizontal guide groove from the rear portions of the two ends of the horizontal guide groove, and the space required for butt joint of the ascending guide groove and the horizontal guide groove and the space required for butt joint of the descending guide groove and the horizontal guide groove at two ends of the sleepers are both decreased by 200mm approximately.
Description
Technical field
The present invention relates to a kind of device for excavating track railway ballast.This device comprises rack-mounted rising, chain is taken off in the guide groove that declines, the excavation that is positioned at the horizontal guide groove under sleeper and is installed on guide groove, can realize excavating track railway ballast continuously.
Background technology
The cleaning mechine of existing known employing guide type railway ballast digging mechanism, when every subjob, all needs, in advance at railway roadbed excavation lateral trench, horizontal guide groove to be put into groove, then is connected with horizontal guide groove in rising, decline guide groove bottom.Existing excavating gear horizontal guide groove end Connection Block has two kinds of forms: Connection Block rear portion is enclosed construction (as shown in Figure 1), Connection Block is that oat tail groove structure (as shown in Figure 2) is opened in bottom.These two kinds of structures, in rising, decline guide groove and horizontal guide groove docking operation, the connector of guide groove bottom all need insert horizontal guide groove interface position from horizontal guide groove two ends, respectively at least need the space increasing about 200mm two guide groove bottoms could be put into and horizontal guide groove docking location at horizontal guide groove two ends, bridge, tunnel railway roadbed in the narrow location of sleeper end space if any gear Zha Qiang, cannot adopt this kind of docking calculation.
Summary of the invention
The object of the invention is to overcome the above-mentioned deficiency of prior art and a kind of device for excavating track railway ballast is provided, meet the requirement that liter, decline guide groove dock with horizontal guide groove on the narrow location of railway roadbed sleeper end space, realize the digging operation that guide type excavating gear completes bridge, tunnel railway roadbed railway ballast.
Technical scheme of the present invention is: comprise rising guide groove, decline guide groove, horizontal guide groove, excavate and take off chain, drive unit; Described rising guide groove, decline guide groove lower end are connected to horizontal guide groove two ends through bottom connector respectively; Rear portion, described horizontal guide groove two ends is equipped with Connection Block, and at least one Connection Block is provided with the rear aperture for installing bottom connector.
The Connection Block of described rear aperture is two.
The Connection Block of described rear aperture is one, the side that another Connection Block is positioned at horizontal guide groove end face has the opening for installing bottom connector.
The Connection Block of described rear aperture is one, and another Connection Block bottom has the dovetail groove for installing bottom connector.
The Connection Block of described rear aperture comprises the side plate of top panel, lower panel, connection top panel and lower panel.
Described top panel is parallel with lower panel.
Described top panel is parallel with rails; Described lower panel is parallel with rails.
Described bottom connector is provided with for coordinating the bearing pin pilot hole being loaded on connector upper shed place with bearing pin; On described connector, correspondence is provided with bearing pin installing hole.
Described bottom connector is provided with for coordinating the bolts assemblies hole being loaded on connector upper shed place with bolt; On described connector, correspondence is provided with bolt mounting holes.
Compared with prior art, the invention solves the docking problem if any horizontal guide groove when the bridge of gear Zha Qiang, tunnel ballast cleaning operation in the narrow location of sleeper end space.The bottom connector being connected to rising guide groove/decline guide groove lower end can put into horizontal guide groove Connection Block opening part from rear portion, horizontal guide groove two ends, and about 200mm is respectively reduced at the space-orbit pillow two ends needed for rising guide groove, decline guide groove dock with horizontal guide groove.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing excavating gear horizontal guide groove end Connection Block (rear portion is enclosed construction).
Fig. 2 is the structural representation of existing excavating gear horizontal guide groove end Connection Block (oat tail groove structure is opened in bottom).
Fig. 3 is structural representation of the present invention.
Fig. 4 is the A-A sectional view (embodiment one) of Fig. 3.
Fig. 5 is the partial enlarged drawing of Fig. 4.
Fig. 6 is the B direction view of Fig. 5.
Fig. 7 is the C direction view of Fig. 5.
Fig. 8 is the D direction view of Fig. 5.
Fig. 9 is the A-A sectional view (embodiment two) in Fig. 3.
Figure 10 is the structural representation that the present invention is applied to railway ballast cleaning equipment.
Detailed description of the invention
In Fig. 3, excavating gear of the present invention is primarily of rising guide groove 10, decline guide groove 12, drive unit 11, chain 15 is taken off in excavation, horizontal composition such as guide groove 17 grade, rising guide groove 10 and being articulated and connected between decline guide groove 12 and drive unit 11, rising guide groove 10 is by bottom connector, decline guide groove is connected with horizontal guide groove 17 by bottom connector 14, excavation takes off chain 15 by rising guide groove 10, complete annular is formed in the annular slide track that decline guide groove 12 and horizontal guide groove 17 form, drive can operate continuously in annular slide track by drive unit 11, thus constantly railway ballast 6 is scooped away from railway roadbed 18.Gear tiny fragments of stone, coal, etc. wall 13, gear tiny fragments of stone, coal, etc. wall 19 is had in the position nearer apart from sleeper end, due to the existence of gear tiny fragments of stone, coal, etc. wall 13, gear tiny fragments of stone, coal, etc. wall 19, the mode inserted from horizontal guide groove 17 two ends by existing technology realizes rising guide groove 10, decline guide groove 12 does not have space with horizontal docking of guide groove 17.Rise in the present invention guide groove bottom connector, decline guide groove bottom connector puts into the Connection Block 20 of horizontal guide groove 17 from rear portion, horizontal guide groove 17 two ends, before making to carry out railway ballast digging operation have gear Zha Qiang railway roadbed 18 completes rising guide groove 10, decline guide groove 12 becomes possibility with horizontal docking of guide groove 17.
In Fig. 4, horizontal guide groove 17 end is provided with the Connection Block 20 be connected with the bottom connector 14 of the guide groove 12 that declines, Connection Block 20 rear aperture, decline guide groove bottom connector 14 is under the driving of bogie 3, horizontal guide groove 17 Connection Block 20 can be put into along direction 7 from horizontal guide groove 17 rear portion, put into safe after, penetrate connect bearing pin 19, the connection of decline guide groove 12 bottom and horizontal guide groove 17 can be completed.Connected mode and the decline guide groove 12 of rising guide groove 10 bottom connector 20 and horizontal guide groove 17 are consistent.
In Fig. 5, Fig. 6, Fig. 7, Fig. 8, horizontal guide groove 17 rear portion is provided with the Connection Block of rear aperture.The Connection Block of rear aperture comprises the side plate 23 of top panel 21, lower panel 22, connection top panel and lower panel.Top panel 21 is parallel with rails, and lower panel 22 is parallel with rails.
In Fig. 9, horizontal guide groove 17 end is provided with the Connection Block 20 be connected with the bottom connector 14 of the guide groove 12 that declines, Connection Block 20 rear aperture, decline guide groove bottom connector 14 is under the driving of bogie 3, horizontal guide groove 17 Connection Block 20 can be put into along direction 7 from horizontal guide groove 17 rear portion, put into safe after, with bolt 21, decline guide groove 12 bottom is connected with horizontal guide groove 17.Connected mode and the decline guide groove 12 of rising guide groove 10 bottom connector and horizontal guide groove 17 are consistent.
In Figure 10, a kind of railway ballast cleaning equipment of excavating gear 5 of the present invention is installed, primarily of bogie 3, frame 4, the mixed composition such as tiny fragments of stone, coal, etc. conveying device 8, screening plant 9.During operation, excavate railway ballast 6 by excavating gear 5, and send in mixed tiny fragments of stone, coal, etc. conveying device 8, then send in screening plant 9 and sieve, the clean railway ballast after screening is directly backfilling into railway roadbed.Bogie 3 along direction 7 traveling, can realize the continuous digging operation of excavating gear 5 pairs of railway ballasts 6 on the circuit be made up of rail 1, sleeper 2 and railway ballast 6.
Claims (9)
1., for excavating a device for track railway ballast, comprising rising guide groove (10), decline guide groove (12), horizontal guide groove (17), excavating and take off chain (15), drive unit (11); It is characterized in that:
Described rising guide groove (10), decline guide groove (12) lower end are connected to horizontal guide groove (17) two ends through bottom connector (14) respectively; Described horizontal guide groove (17) rear portion, two ends is equipped with Connection Block, and at least one Connection Block is provided with the rear aperture for installing bottom connector (14).
2. the device for excavating track railway ballast according to claim 1, is characterized in that: the Connection Block of described rear aperture is two.
3. the device for excavating track railway ballast according to claim 1, is characterized in that: the Connection Block of described rear aperture is one, the side that another Connection Block is positioned at horizontal guide groove end face has the opening for installing bottom connector.
4. the device for excavating track railway ballast according to claim 1, is characterized in that: the Connection Block of described rear aperture is one, and another Connection Block bottom has the dovetail groove for installing bottom connector.
5. the device for excavating track railway ballast according to claim 1,2,3 or 4, is characterized in that: the Connection Block of described rear aperture comprises the side plate (23) of top panel (21), lower panel (22), connection top panel and lower panel.
6. the device for excavating track railway ballast according to claim 5, is characterized in that: described top panel (21) is parallel with lower panel (22).
7. the device for excavating track railway ballast according to claim 5, is characterized in that: described top panel (21) is parallel with rails; Described lower panel (22) is parallel with rails.
8. the device for excavating track railway ballast according to claim 1, is characterized in that: described bottom connector (14) is provided with for coordinating the bearing pin pilot hole being loaded on connector (14) upper shed place with bearing pin; The upper correspondence of described connector (14) is provided with bearing pin installing hole.
9. the device for excavating track railway ballast according to claim 1, is characterized in that: described bottom connector (14) is provided with for coordinating the bolts assemblies hole being loaded on connector (14) upper shed place with bolt; The upper correspondence of described connector (14) is provided with bolt mounting holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724096.1A CN104389248B (en) | 2013-12-25 | 2013-12-25 | A kind of device for excavating track railway ballast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310724096.1A CN104389248B (en) | 2013-12-25 | 2013-12-25 | A kind of device for excavating track railway ballast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104389248A true CN104389248A (en) | 2015-03-04 |
| CN104389248B CN104389248B (en) | 2016-01-06 |
Family
ID=52607201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310724096.1A Active CN104389248B (en) | 2013-12-25 | 2013-12-25 | A kind of device for excavating track railway ballast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104389248B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250018A (en) * | 2020-08-28 | 2021-08-13 | 金鹰重型工程机械股份有限公司 | Bridge tunnel railway ballast excavating mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005036644A (en) * | 2003-07-15 | 2005-02-10 | Franz Plasser Bahnbaumaschinen-Industrie-Gmbh | Ballast conveyor clearing chain |
| CN2830485Y (en) * | 2005-08-08 | 2006-10-25 | 昆明中铁大型养路机械集团有限公司 | Railroad switch screen scarifier digger able to automatic regulate width |
| CN2846474Y (en) * | 2005-09-20 | 2006-12-13 | 昆明中铁大型养路机械集团有限公司 | Vertical digging device |
| CN201598540U (en) * | 2010-02-11 | 2010-10-06 | 襄樊金鹰轨道车辆有限责任公司 | Ballast cleaner |
| CH704459A1 (en) * | 2011-02-11 | 2012-08-15 | Matisa Materiel Ind Sa | A method for starting a removal device, and a clearing device. |
| CN203654105U (en) * | 2013-12-25 | 2014-06-18 | 金鹰重型工程机械有限公司 | Device for excavating track ballast |
-
2013
- 2013-12-25 CN CN201310724096.1A patent/CN104389248B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005036644A (en) * | 2003-07-15 | 2005-02-10 | Franz Plasser Bahnbaumaschinen-Industrie-Gmbh | Ballast conveyor clearing chain |
| CN2830485Y (en) * | 2005-08-08 | 2006-10-25 | 昆明中铁大型养路机械集团有限公司 | Railroad switch screen scarifier digger able to automatic regulate width |
| CN2846474Y (en) * | 2005-09-20 | 2006-12-13 | 昆明中铁大型养路机械集团有限公司 | Vertical digging device |
| CN201598540U (en) * | 2010-02-11 | 2010-10-06 | 襄樊金鹰轨道车辆有限责任公司 | Ballast cleaner |
| CH704459A1 (en) * | 2011-02-11 | 2012-08-15 | Matisa Materiel Ind Sa | A method for starting a removal device, and a clearing device. |
| CN203654105U (en) * | 2013-12-25 | 2014-06-18 | 金鹰重型工程机械有限公司 | Device for excavating track ballast |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113250018A (en) * | 2020-08-28 | 2021-08-13 | 金鹰重型工程机械股份有限公司 | Bridge tunnel railway ballast excavating mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104389248B (en) | 2016-01-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Address after: No.1 Xinming Road, high tech Zone, Xiangyang City, Hubei Province Patentee after: Jinying Heavy Construction Machinery Co., Ltd Address before: 441001 No. 19 Xu Dong Road, Fancheng District, Hubei, Xiangfan Patentee before: GEMAC ENGINEERING MACHINERY Co.,Ltd. |