JP2857829B2 - Track construction work machine - Google Patents
Track construction work machineInfo
- Publication number
- JP2857829B2 JP2857829B2 JP27302993A JP27302993A JP2857829B2 JP 2857829 B2 JP2857829 B2 JP 2857829B2 JP 27302993 A JP27302993 A JP 27302993A JP 27302993 A JP27302993 A JP 27302993A JP 2857829 B2 JP2857829 B2 JP 2857829B2
- Authority
- JP
- Japan
- Prior art keywords
- turning
- cab
- compacting
- work machine
- track
- 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.)
- Expired - Fee Related
Links
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は鉄道線路の保守作業、例
えば路盤と枕木の間に配置される砂利、砕石等、所謂バ
ラストからなる道床の突き固め、道床面の締固め、枕木
交換等の各種軌道工事に用いられる軌道工事用作業機に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to maintenance work of railway tracks, for example, crushing of a ballast made of so-called ballast such as gravel and crushed stone placed between a roadbed and a sleeper; The present invention relates to a work machine for track work used for various track works.
【０００２】[0002]
【従来の技術】従来この種の軌道工事用作業機として、
ショベル系掘削機に各種の軌道工事用アタッチメントを
装着したものが知られている。2. Description of the Related Art Conventionally, as this type of track construction working machine,
BACKGROUND ART Excavators equipped with various track construction attachments are known.
【０００３】[0003]
【発明が解決しようとする課題】しかしながらこれら従
来構造の場合、ショベル系掘削機であるために線路から
の脱出、乗り入れ及び作業位置の変更に伴う移動の時間
が掛かり、線路作業は列車通過の合間になされるため、
安全性に掛けることがあり、またショベル系掘削機のア
タッチメントであるから、作業アタッチメントの重量の
制約を受けることがあり、この構造上の制約から作業能
率の低いアタッチメントとなり易いといった不都合を有
している。However, in the case of these conventional structures, since the excavator is a shovel-based excavator, it takes time to escape from the track, get in, and change the working position, and the track work is performed between train passes. To be made
Because it may affect safety, and because it is an attachment for a shovel-based excavator, it may be restricted by the weight of the work attachment. I have.
【０００４】[0004]
【課題を解決するための手段】本発明はこのような不都
合を解決することを目的とするもので、その要旨は、地
上走行及び軌条走行可能な走行機体に旋回機体を旋回自
在に配設し、該旋回機体を旋回させる旋回機構を設け、
該旋回機体に複数個の作業機構を配設し、該旋回機体に
操作部を有する運転室を配設してなり、上記旋回機体に
上記運転室を旋回自在に配設し、該運転室を旋回させる
独立旋回機構を設けて構成したことを特徴とする軌道工
事用作業機にある。SUMMARY OF THE INVENTION An object of the present invention is to solve such inconveniences. The gist of the present invention is to provide a rotating body on a traveling body capable of running on the ground and running on a rail. , A turning mechanism for turning the turning body is provided,
A plurality of working mechanisms are disposed on the turning body, and an cab having an operation unit is disposed on the turning body, and the cab is disposed on the turning body so as to be freely rotatable. A track construction work machine characterized by being provided with an independent turning mechanism for turning.
【０００５】上記作業機構として、道床を突き固め可能
な突固め機構と、道床面を締固め可能な締固め機構とか
ら構成することができ、また上記独立旋回機構としてモ
ータ及び歯車機構から構成することが望ましい。[0005] The work mechanism can be constituted by a compaction mechanism capable of compacting the track bed and a compaction mechanism capable of compacting the track bed surface, and the independent turning mechanism is constituted by a motor and a gear mechanism. It is desirable.
【０００６】[0006]
【作用】走行機体は地上走行及び軌条走行が可能であ
り、複数個の作業機構は旋回機構による旋回機体によっ
て旋回自在であり、この複数の作業機構により各種の軌
道工事作業が行われることになる。この際、運転室は旋
回機体に独立旋回機構により旋回自在に設けられている
から、旋回機体の旋回に相俟って運転室を独立して旋回
動作でき、運転室の運転視界の融通性を高めることがで
きる。The traveling body is capable of running on the ground and running on rails, and the plurality of working mechanisms are freely rotatable by the rotating body of the rotating mechanism, and various track work is performed by the plurality of working mechanisms. . At this time, since the cab is provided so as to be freely rotatable by the independent turning mechanism on the turning body, the cab can be independently turned in conjunction with the turning of the turning body, and the flexibility of the driving field of view of the cab is improved. Can be enhanced.
【０００７】[0007]
【実施例】図１乃至図７は本発明の実施例を示し、１は
走行機体であって、この場合左右両側に履帯２が配設さ
れ、図示省略の駆動機構により履帯２を駆動して地上走
行可能に構成され、走行機体１の上部に旋回機体３を旋
回機構４により旋回軸線３ａを中心に旋回自在に軸受し
ている。1 to 7 show an embodiment of the present invention. Reference numeral 1 denotes a traveling body. In this case, crawler belts 2 are arranged on both left and right sides, and the crawler belts 2 are driven by a drive mechanism (not shown). The vehicle is configured to be able to run on the ground, and a turning body 3 is supported by a turning mechanism 4 on the upper part of the traveling body 1 so as to be turnable around a turning axis 3a.
【０００８】この旋回機構４は、図４の如く、旋回機体
３側に筒状体５を取付け、走行機体１側に内歯々車６を
取付け、筒状体５と内歯々車６との間に複数個のベアリ
ング７を環状に配設し、旋回機体３側に旋回用油圧モー
タ８を取付け、旋回用油圧モータ８の主軸に内歯々車６
にかみ合うピニオンギヤ９を取付け、この歯車機構と旋
回用油圧モータ８により構成したものである。As shown in FIG. 4, the turning mechanism 4 has a tubular body 5 attached to the turning machine body 3 side, an internal toothed wheel 6 attached to the traveling machine body 1 side, and the cylindrical body 5 and the internal toothed wheel 6 connected to each other. A plurality of bearings 7 are annularly disposed between them, and a turning hydraulic motor 8 is mounted on the turning machine body 3 side.
A pinion gear 9 meshing with the pinion gear 9 is mounted, and is constituted by the gear mechanism and the turning hydraulic motor 8.
【０００９】１０は作業機構であって、この場合突き固
め機構１１及び締め固め機構１２からなる。Reference numeral 10 denotes a working mechanism, which comprises a tamping mechanism 11 and a compacting mechanism 12 in this case.
【００１０】この場合突き固め機構１１は、上記旋回機
体３に二個の突出アーム１３を突設し、突出アーム１３
に突固機体１４を支持軸１５により上下揺動自在に取付
け、旋回機体３と突固機体１４との間に上下揺動用シリ
ンダ１６を介在し、この突固機体１４に軌条走行用の車
輪１７を左右に二個配設し、車輪１７を図外の油圧モー
タにより駆動し、この突固機体１４に計八個の昇降部材
１８を昇降動作可能に設け、各々の昇降部材１８に揺動
部材１９を前後揺動及び円状揺振動作可能に設け、揺動
部材１９に突固杆体２０を取り付けてなり、しかして昇
降部材１８を降下し、揺動部材１９を前後揺動及び振動
作し、突固杆体２０を道床Ｍ内に突入することにより枕
木Ｎの下方のバラストを突き固めることができる。In this case, the tamping mechanism 11 has two projecting arms 13 projecting from the turning machine body 3 and
A rigid body 14 is attached to the rotating body 3 and the rigid body 14 with a vertically oscillating cylinder 16 between the revolving machine body 3 and the rigid body 14, and the rigid body 14 is provided with wheels 17 for rail running. Are arranged on the left and right sides, wheels 17 are driven by a hydraulic motor (not shown), and a total of eight lifting members 18 are provided on the stiffened body 14 so as to be capable of lifting and lowering. 19 is provided so as to be able to swing back and forth and circularly swinging, and a rigid rod 20 is attached to the swinging member 19, so that the elevating member 18 is lowered and the swinging member 19 swings back and forth and swings. The ballast below the sleeper N can be compacted by pushing the rigid rod 20 into the roadbed M.
【００１１】またこの場合締め固め機構１２は、旋回機
体３に二個の突出アーム２１を突設し、突出アーム２１
に締固機体２２を支持軸２３により上下揺動自在に取付
け、旋回機体３と締固機体２２の間に上下揺動用シリン
ダ２４を介在し、この締固機体２２に軌条走行用の車輪
１７を左右に二個配設し、車輪１７を図外の油圧モータ
により駆動して軌条走行可能に設け、締固機体２２の中
央部に締圧部材２５を昇降可能に設け、かつ締固機体２
２の左右両側部に締圧部材２６を昇降及び側方移動可能
に設け、締圧部材２５・２６・２６を図示省略の振動機
構により振動させるように構成してなり、しかして締圧
部材２５により軌条Ｒ間の道床Ｍ面を締固めするととも
に締圧部材２６・２６により軌条Ｒの外側方の道床面を
締め固めすることができる。In this case, the compaction mechanism 12 is provided with two protruding arms 21 protruding from the revolving machine body 3.
The compacting machine body 22 is vertically swingably mounted on a support shaft 23, and a vertical swinging cylinder 24 is interposed between the turning machine body 3 and the compacting machine body 22, and the wheel 17 for rail running is mounted on the compacting machine body 22. Two wheels 17 are provided on the left and right sides, and wheels 17 are driven by a hydraulic motor (not shown) so as to be able to run on a rail. A compacting member 25 is provided at the center of the compacting machine 22 so as to be able to move up and down.
2 is provided on both left and right sides so as to be able to move up and down and to move laterally, so that the tightening members 25, 26, 26 are vibrated by a vibration mechanism (not shown). As a result, the roadbed M surface between the rails R can be compacted, and the roadbed surface outside the rail R can be compacted by the pressing members 26.
【００１２】２７は運転室であり、内部に走行操作及び
作業機構１０を操作可能な操作部２８が装備されてお
り、旋回機体３に独立旋回機構２９により旋回軸線２７
ａを中心として旋回自在に構成されている。Reference numeral 27 denotes an operator's cab, which is provided with an operation section 28 capable of operating the traveling operation and the working mechanism 10, and a turning axis 27 of the turning body 3 by an independent turning mechanism 29.
It is configured to be pivotable about a.
【００１３】この独立旋回機構２９は、図５の如く、運
転室２７側に筒状体３０を取付け、旋回機体３側に内歯
々車３１を取付け、筒状体３０と内歯々車３１との間に
複数個のベアリング３２を環状に配設し、運転室２７側
に旋回用油圧モータ３３を取付け、旋回用油圧モータ３
３の主軸に内歯々車３１にかみ合うピニオンギヤ３４を
取付け、この歯車機構と旋回用油圧モータ３３により構
成したものである。As shown in FIG. 5, the independent turning mechanism 29 has a cylindrical body 30 mounted on the driver's cab 27 side, an internal gear 31 mounted on the rotating body 3 side, and a cylindrical body 30 and an internal gear 31. , A plurality of bearings 32 are annularly disposed between them, and a turning hydraulic motor 33 is attached to the cab 27 side.
The main shaft 3 is provided with a pinion gear 34 that meshes with the internal toothed wheel 31, and is constituted by this gear mechanism and a turning hydraulic motor 33.
【００１４】この実施例は上記構成であるから、走行機
体１を履帯２により地上走行して線路内に乗り入れ、作
業機構１０としての突固機体１４及び締固機体２２を下
向き揺動して軌条Ｒ上に車輪１７を載架することによ
り、図１の如く、走行機体１が浮上して軌条走行を行う
ことができ、また突固機体１４及び締固機体２２を上向
き揺動させることにより、図７の如く、履帯２が接地し
て軌条Ｒ上から車輪１７が離反し、履帯２による地上走
行が可能となり、よって線路内への乗り入れ及び線路内
からの脱出時間並びに移動時間を短縮化することがで
き、作業の安全性を高めることができ、また複数個の作
業機構１０、この場合突き固め機構１１及び締め固め機
構１２により、道床Ｍの突き固め作業及び道床面の締固
め作業を行うことができ、作業能率を向上することがで
きる。In this embodiment, the traveling body 1 travels on the track by the crawler belt 2 and gets into the track, and the ramming body 14 and the compacting body 22 as the working mechanism 10 are swung downward by the rails. By mounting the wheels 17 on R, as shown in FIG. 1, the traveling body 1 can levitate and perform rail running, and by oscillating the ramming body 14 and the compacting body 22 upward, As shown in FIG. 7, the crawler belt 2 comes into contact with the ground and the wheel 17 separates from the rail R, so that the crawler belt 2 can run on the ground, thereby shortening the time required for entry into and exit from the railroad and the travel time. It is possible to enhance the safety of work, and a plurality of working mechanisms 10, in this case, the tamping mechanism 11 and the tamping mechanism 12, perform the tamping work of the roadbed M and the tamping work of the roadbed surface. With , It is possible to improve the work efficiency.
【００１５】またこの際に上記運転室２７は旋回機体３
に独立旋回機構２９により旋回自在に設けられているか
ら、旋回機体３の旋回機構４による旋回に相俟って運転
室２７を独立して旋回動作することができ、各々の作業
機構１０に最適な位置に運転室２７を旋回位置させるこ
とができると共に走行姿勢に応じて旋回位置でき、運転
室２７の運転視界の融通性を高めることができ、作業の
安全性及び能率を高めることができる。At this time, the cab 27 is provided with the turning body 3
In addition, the cab 27 can be turned freely by the independent turning mechanism 29, so that the cab 27 can be independently turned together with the turning of the turning body 3 by the turning mechanism 4, and is optimal for each working mechanism 10. The driver's cab 27 can be turned at an appropriate position and can be turned according to the running posture, so that the flexibility of the field of view of the driver's cab 27 can be increased, and work safety and efficiency can be improved.
【００１６】また上記独立旋回機構として油圧モータ３
３及び歯車機構３１・３４から構成することにより構造
を簡素化することができる。A hydraulic motor 3 is used as the independent turning mechanism.
3 and the gear mechanisms 31 and 34 can simplify the structure.
【００１７】尚、本発明は上記実施例に限られるもので
はなく、作業機構１０として例えば枕木交換機構、その
他の軌道工事用作業機構を採用することもあり、また独
立旋回機構２９の構造等は適宜変更して設計される。The present invention is not limited to the above-described embodiment. For example, a sleeper changing mechanism or another work mechanism for track work may be employed as the working mechanism 10, and the structure of the independent turning mechanism 29 may be different. It is designed with appropriate changes.
【００１８】[0018]
【発明の効果】本発明は上述の如く、走行機体を地上走
行並びに軌条走行させることができ、線路内への乗り入
れ及び線路内からの脱出時間並びに移動時間を短縮化す
ることができて作業の安全性を高めることができ、また
運転室は旋回機体に独立旋回機構により旋回自在に設け
られているから、旋回機体の旋回機構による旋回に相俟
って運転室を独立して旋回動作することができ、各々の
作業機構に最適な位置に運転室を旋回位置させることが
できるとともに走行姿勢に応じて旋回位置でき、運転室
の運転視界の融通性を高めることができ、作業の安全性
及び能率を高めることができる。As described above, according to the present invention, the traveling body can be caused to travel on the ground and on the rail, so that the time required for entering and exiting from the track and the time required for traveling can be shortened. Safety can be improved, and the driver's cab is pivotally provided by the independent turning mechanism on the turning machine, so that the driver's cab can be independently turned in conjunction with the turning of the turning machine by the turning mechanism. The driver's cab can be turned to the optimum position for each working mechanism and can be turned in accordance with the running posture, thereby increasing the flexibility of the driver's driving field of view, improving the safety and safety of work. Efficiency can be improved.
【００１９】また上記独立旋回機構として油圧モータ及
び歯車機構から構成することにより構造を簡素化するこ
とができる。The structure can be simplified by using a hydraulic motor and a gear mechanism as the independent turning mechanism.
【００２０】以上、所期の目的を充分達成することがで
きる。As described above, the intended purpose can be sufficiently achieved.
【図１】本発明の実施例の全体側面図である。FIG. 1 is an overall side view of an embodiment of the present invention.
【図２】図１で示す実施例の全体平面図である。FIG. 2 is an overall plan view of the embodiment shown in FIG.
【図３】図１で示す実施例の部分側面図である。FIG. 3 is a partial side view of the embodiment shown in FIG.
【図４】図１で示す実施例の部分断面図である。FIG. 4 is a partial sectional view of the embodiment shown in FIG. 1;
【図５】図１で示す実施例の部分断面図である。FIG. 5 is a partial sectional view of the embodiment shown in FIG. 1;
【図６】図１で示す実施例の部分平面図である。FIG. 6 is a partial plan view of the embodiment shown in FIG. 1;
【図７】図１で示す実施例の全体側面図である。FIG. 7 is an overall side view of the embodiment shown in FIG.
Ｒ 軌条 Ｍ 道床 １ 走行機体 ３ 旋回機体 ４ 旋回機構 １０ 作業機構 １１ 突き固め機構 １２ 締め固め機構 ２７ 運転室 ２９ 独立旋回機構 R rail M track bed 1 traveling body 3 rotating body 4 rotating mechanism 10 working mechanism 11 compaction mechanism 12 compaction mechanism 27 driver's cab 29 independent rotating mechanism
Claims (3)
旋回機体を旋回自在に配設し、該旋回機体を旋回させる
旋回機構を設け、該旋回機体に複数個の作業機構を配設
し、該旋回機体に操作部を有する運転室を配設してな
り、上記旋回機体に上記運転室を旋回自在に配設し、該
運転室を旋回させる独立旋回機構を設けて構成したこと
を特徴とする軌道工事用作業機。1. A swivel body is rotatably provided on a traveling body capable of taxiing and rail running, a swivel mechanism for swiveling the swivel body is provided, and a plurality of working mechanisms are provided on the swivel body. An operator's cab having an operation unit is provided on the turning machine body, the operator's cab is arranged on the turning machine body so as to be free to turn, and an independent turning mechanism for turning the operating room is provided. Track work machine.
固め機構と、道床面を締固め可能な締固め機構とからな
る請求項１記載の軌道工事用作業機。2. The track construction work machine according to claim 1, wherein said working mechanism comprises a compacting mechanism capable of compacting a roadbed and a compacting mechanism capable of compacting a roadbed surface.
からなる請求項１又は２記載の軌道工事用作業機。3. The work machine according to claim 1, wherein the independent turning mechanism comprises a motor and a gear mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27302993A JP2857829B2 (en) | 1993-10-05 | 1993-10-05 | Track construction work machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27302993A JP2857829B2 (en) | 1993-10-05 | 1993-10-05 | Track construction work machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07102505A JPH07102505A (en) | 1995-04-18 |
| JP2857829B2 true JP2857829B2 (en) | 1999-02-17 |
Family
ID=17522182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27302993A Expired - Fee Related JP2857829B2 (en) | 1993-10-05 | 1993-10-05 | Track construction work machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2857829B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101230269B1 (en) | 2011-01-10 | 2013-02-06 | 한국철도공사 | The gravels flatting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5480738B2 (en) * | 2010-07-09 | 2014-04-23 | 東日本旅客鉄道株式会社 | Railroad work vehicle and forced vibration device for railway board compaction |
-
1993
- 1993-10-05 JP JP27302993A patent/JP2857829B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101230269B1 (en) | 2011-01-10 | 2013-02-06 | 한국철도공사 | The gravels flatting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07102505A (en) | 1995-04-18 |
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| LAPS | Cancellation because of no payment of annual fees |