JPH02140302A - Track working vehicle - Google Patents
Track working vehicleInfo
- Publication number
- JPH02140302A JPH02140302A JP18002389A JP18002389A JPH02140302A JP H02140302 A JPH02140302 A JP H02140302A JP 18002389 A JP18002389 A JP 18002389A JP 18002389 A JP18002389 A JP 18002389A JP H02140302 A JPH02140302 A JP H02140302A
- Authority
- JP
- Japan
- Prior art keywords
- track
- working vehicle
- wheels
- running
- wheel
- 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
- 230000007246 mechanism Effects 0.000 abstract description 9
- 230000008595 infiltration Effects 0.000 abstract 1
- 238000001764 infiltration Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、軌道上を車輪と走行用クローラを利用して目
的の場所まで走行し、路床に敷かれたバラスト等の交換
作業を行う軌道作業車に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention uses wheels and traveling crawlers to travel on a track to a destination and replace ballast, etc. laid on a roadbed. This relates to track working vehicles.
レールは、列車走行時にレールに作用する衝撃を吸収し
たり、軌道上の水はけをよくするために、通常はバラス
ト上に敷設されている。Rails are usually laid on ballast to absorb shocks that act on the rails when trains run and to improve water drainage on the tracks.
このため、バラストはその機能を保持するために、定期
的に交換したり、所謂締め固め作業を行うことが必要で
ある。Therefore, in order to maintain its function, the ballast needs to be replaced regularly or undergo so-called compaction work.
従来、このような保線作業は、列車往来が止る夜間の僅
かな時間帯において、保線作業員がビータ（ツルハシ）
等の簡単な器具を用いて手作業で行っており、作業能率
が悪いという問題があった。Traditionally, this kind of track maintenance work was carried out by track maintenance workers using beaters (pickaxes) during a short period of time at night when train traffic stopped.
This is done manually using simple equipment such as, and there is a problem of poor work efficiency.
そこで、このような保線作業を機械力により行う目的の
もとに、特開昭６３−４６９０５号公報及び同６３−４
７４０１号公報には、公知の走行用クローラ（キャタピ
ラ）付土木作業車の前後に、レール走行用の車輪を取り
付け、軌道上においてはこのレール走行用の車輪で走行
し、軌道以外においてはクローラ走行を可能にした作業
機械の提案がある。Therefore, with the purpose of performing such track maintenance work by mechanical force, Japanese Patent Laid-Open Nos. 63-46905 and 63-4
Publication No. 7401 discloses that wheels for running on rails are attached to the front and rear of a known civil engineering work vehicle with crawlers (caterpillars) for running, and that the wheels for running on rails are installed on the tracks, and that the wheels for running on rails are used for running on tracks, and that the vehicles run on crawlers when not on tracks. There is a proposal for a working machine that makes this possible.
しかし、上記公知の作業機械においては、次のような問
題がある。However, the above known working machine has the following problems.
すなわち、軌道作業車が軌道に対して平行に乗り入れが
できない狭い場所では軌道上への乗り入れができなかっ
たし、また軌道上からの脱出もできなかった。That is, in narrow places where the track working vehicle cannot drive parallel to the track, it was not possible to drive onto the track, and it was also impossible to escape from the track.
本発明は上記の事情に鑑みなされたものであって、その
目的とするところは軌道作業車が軌道に対して平行に乗
り入れができない狭い場所においても軌道上への乗り入
れが楽にできるしまた軌道上からの脱出も容易にできる
軌道作業車を提供することにある。The present invention has been made in view of the above-mentioned circumstances, and its purpose is to enable a track working vehicle to easily enter the track even in a narrow place where it cannot run parallel to the track, and to The purpose of the present invention is to provide a track working vehicle that can be easily escaped from.
〔課題を解決するための手段及び作用〕上記の目的を達
成するために本発明は、走行用クローラと作業機とを備
えた作業車両の前後側に、車輪支持構体を介してレール
走行用の車輪を設け、作業車両に前後の車輪支持構体を
上下作動する上下作動手段を設け、車輪を走行用クロー
ラの走行方向に対して方向転換自在にした構成にしであ
る。[Means and effects for solving the problem] In order to achieve the above object, the present invention provides a rail running system that is installed on the front and rear sides of a working vehicle equipped with a running crawler and a working machine via a wheel support structure. The working vehicle is provided with wheels, and the working vehicle is provided with vertical operation means for vertically operating the front and rear wheel support structures, so that the wheels can freely change direction with respect to the traveling direction of the traveling crawler.
そして、軌道に対して直角に仮設レールを敷設し、軌道
外においてこの仮設レール上に軌道作業車を軌道と平行
に乗り上げ、車輪を方向転換してこの仮設レールに合せ
、次に上下作動手段により車輪支持構体を下方向に作動
させて走行用クローラを浮上させ、手押しで横移動させ
て軌道上に乗り上げる。Then, a temporary rail is laid at right angles to the track, a track working vehicle is mounted on this temporary rail outside the track parallel to the track, the wheels are changed direction to align with this temporary rail, and then the vertical operating means is used to The wheel support structure is operated downward to levitate the traveling crawler, which is manually moved laterally onto the track.
そして、軌道上において、走行用クローラを軌道上に落
ろし、次に車輪を浮上させ、車輪を方向転換してレール
に降ろし、目的の場所まで移動する。Then, on the track, the traveling crawler is dropped onto the track, the wheels are then floated, the wheels are changed direction, and are lowered onto the rails to move to the destination location.
軌道から出る場合はこの反対の手順になる。To exit orbit, the procedure is the opposite.
以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.
第１図に本発明に係る軌道作業車の側面を示し、第２図
に同一部を省略した平面構造を示す。FIG. 1 shows a side view of a track working vehicle according to the present invention, and FIG. 2 shows a planar structure with the same part omitted.
これら図面中１はゴム又はこれに類し、弾性と絶縁性を
有する材料で作成された履帯２ａを有する走行用クロー
ラ２．２′を両側に装備したエンジン駆動の作業車両で
あり、走行用クローラ２，２′はレールの幅とほぼ同一
にしである。In these drawings, reference numeral 1 designates an engine-driven working vehicle equipped on both sides with running crawlers 2.2' having crawler tracks 2a made of rubber or a similar material having elasticity and insulation properties. 2 and 2' are approximately the same width as the rail.
作業車両１は旋回台３を備えており、この旋回台３上に
ブーム４、アーム５、パケット６およびこれらの作動シ
リンダ７．８．９を有する作業機１０と運転席１１とコ
ントロール系１２とが設けである。The work vehicle 1 is equipped with a swivel base 3, on which a work implement 10 having a boom 4, an arm 5, a packet 6, and their actuating cylinders 7, 8, 9, a driver's seat 11, a control system 12, and the like are mounted. is the provision.
作業車両１の前端部には左右に支持ブラケット１３．１
３’が固設してあり、これら支持ブラケット１３．１３
’ に支持アーム１４．１４’の基端部が軸ピン１５．
１５’ により上下揺動可能に取付けてあり、支持アー
ム１４．１４’の先端部には支持部材１６が取付けてあ
って、これらで車輪支持構体Ａを構成している。Support brackets 13.1 are installed on the left and right sides of the front end of the work vehicle 1.
3' are fixedly installed, and these support brackets 13.13
The proximal end of the support arm 14.14' is connected to the shaft pin 15.'.
A support member 16 is attached to the tip of each support arm 14 and 14', and these constitute a wheel support structure A.
また作業車両１の前端部中央にはシリンダ支持ブラケッ
ト１７が固着してあり、このシリンダ支持ブラケット１
７に油圧シリンダ１８の基端部が軸ピン１９で取付けて
あり、油圧シリンダ１８のピストンロッド２０は支持ア
ーム構体Ａのクロス部材２１に設けたブラケット２２に
軸ビン２３で取付けてあって、これらで上下作動手段り
を構成している。Further, a cylinder support bracket 17 is fixed to the center of the front end of the work vehicle 1.
The base end of the hydraulic cylinder 18 is attached to 7 with a shaft pin 19, and the piston rod 20 of the hydraulic cylinder 18 is attached with a shaft pin 23 to a bracket 22 provided on a cross member 21 of the support arm structure A. This constitutes the vertical operation means.
また、車輪支持構体Ａには手動式の油圧ポンプ２４が設
けである。Further, the wheel support structure A is provided with a manual hydraulic pump 24.
前記車輪支持溝体Ａの支持部材１６の左、右端部には車
輪支持機構２５．２５’を介して車輪２８．２８’が設
けである。即ち、
これら車輪支持機構２５．２５′を車輪ホルダ２７．２
７’を備えており、車輪ホルダ２７゜２７′は前記支持
部材１６の左、右端部には旋回可能に取付けてあり、こ
れら車輪ホルダ２７゜２７′に車輪２８．２８’が軸支
しである。At the left and right end portions of the support member 16 of the wheel support groove body A, wheels 28.28' are provided via wheel support mechanisms 25.25'. That is, these wheel support mechanisms 25.25' are connected to the wheel holder 27.2.
Wheel holders 27 and 27' are rotatably attached to the left and right ends of the support member 16, and wheels 28 and 28' are pivotally supported on these wheel holders 27 and 27'. be.
また、前記支持部材１６の左、右端部には車輪方向転換
機構２６．２６’が設けである。Further, wheel direction changing mechanisms 26 and 26' are provided at the left and right ends of the support member 16.
これら車輪方向転換機構２６．２６’ は前記車輪ホル
ダ２７．２７’の支軸部２９の上端部に固設されたハン
ドル３０を備えており、またこの支軸部２９にはロック
プレート３１が固設してあり、また車輪支持構体Ａの支
持部材１６の両端部の上面及び後部にそれぞれロックビ
ン孔５０．５１’が設けである。These wheel direction changing mechanisms 26, 26' are equipped with a handle 30 fixed to the upper end of the spindle 29 of the wheel holder 27, 27', and a lock plate 31 is fixed to the spindle 29. Furthermore, lock bin holes 50 and 51' are provided on the upper surface and the rear of both ends of the support member 16 of the wheel support structure A, respectively.
そして、車輪２８．２８’の向きが走行用クローラ２，
２′の向きと同一方向の場合には口ツクプレート３１は
ロックピン孔５０にロックピン５２により固定されてお
り、車輪２８゜２８′の向きを走行用クローラ２．２′
の向きに対して９０度変換した場合にはロックプレート
３１は他のロックピン孔５１にロックピン５２により固
定されるものである。Then, the wheels 28 and 28' are oriented in the direction of the traveling crawler 2,
2', the opening plate 31 is fixed in the lock pin hole 50 by a lock pin 52, and the direction of the wheel 28°28' is the same as that of the traveling crawler 2.2'.
When the direction of the lock plate 31 is changed by 90 degrees, the lock plate 31 is fixed to another lock pin hole 51 by a lock pin 52.
また、前記車輪支持構体Ａの支持部材１６の左右には絶
縁部５３．５３’か形成しである。Insulating portions 53 and 53' are formed on the left and right sides of the support member 16 of the wheel support structure A.
作業車両１の後端部には左右には支持ブラケット３２．
３２’が固設してあり、これら支持ブラケット３２．３
２’ に支持アーム３３゜３３′の基端部が軸ビン３４
．３４’ により上下揺動可能に取付けてあり、支持ア
ーム３３゜３３′の先端部には支持部材３５が取付けて
あって、これらで車輪支持構体Ａ′を構成している。Support brackets 32 are provided on the left and right sides of the rear end of the work vehicle 1.
32' are fixedly attached, and these support brackets 32.3
2', the base end of the support arm 33°33' is attached to the shaft pin 34.
．． A support member 35 is attached to the tip of each support arm 33 and 33', and these constitute a wheel support structure A'.
また作業車両１の後端部中央にはシリンダ支持ブラケッ
ト３６が固着してあり、このシリンダ支持ブラケット３
６に油圧シリンダ３７の基端部が軸ビン３８で取付けて
あり、油圧シリンダ３７のピストンロッド３９は支持ア
ーム構体Ａ′のクロス部材４０に設けたブラケット４１
に軸ピン４２で取付けてあって、これらで上下作動手段
Ｄ′を構成している。Further, a cylinder support bracket 36 is fixed to the center of the rear end of the work vehicle 1.
The base end of a hydraulic cylinder 37 is attached to 6 with a shaft pin 38, and the piston rod 39 of the hydraulic cylinder 37 is attached to a bracket 41 provided on a cross member 40 of the support arm structure A'.
These are attached to the shaft pin 42, and these constitute the vertical operation means D'.
そして、前記支持部材３５の左、右端部には上記した車
輪支持機構２５．２５’ と同構成の車輪支持機構４３
．４３’を介して車輪４６゜４６′が設けてあり、また
前記支持部材３５の左、右端２部には上記した車輪方向
転換機構２６゜２６′と同構成の車輪方向転換機構４５
．４５’が設けてあり、更には支持部材３５の左右には
絶縁部４７．４７’が形成しである。At the left and right end portions of the support member 35, there are wheel support mechanisms 43 having the same configuration as the wheel support mechanisms 25 and 25' described above.
．． Wheels 46° and 46' are provided through the support member 35, and wheel direction changing mechanisms 45 having the same structure as the wheel direction changing mechanisms 26 and 26' are provided at the left and right ends of the support member 35, respectively.
．． 45' are provided, and furthermore, insulating parts 47 and 47' are formed on the left and right sides of the support member 35.
また、前記油圧ポンプ２４と油圧シリンダ１８゜３７と
は、油圧回路４８．４９を介して接続してあり、油圧回
路４８．４９には手動切換コック、逆止弁（図示省略）
が設けである。Further, the hydraulic pump 24 and the hydraulic cylinder 18° 37 are connected via a hydraulic circuit 48.49, and the hydraulic circuit 48.49 includes a manual switching cock and a check valve (not shown).
is the provision.
次に、上記した軌道作業車について作用を説明する。Next, the operation of the above-mentioned track working vehicle will be explained.
トラック等で軌道侵入場所まで運ばれた軌道作業車は走
行用クローラ２．２′を利用して軌道５４上に平行に乗
り入れて各車輪２８．２８’４６．４６’をレール５５
．５５’上に合せ、次に油圧シリンダ１８．３７を作動
させて車輪支持構体Ａ、Ａ’を降ろし、車輪２８．２８
’４６．４６’をレール５５．５５’に係合させる。こ
の状態で走行用クローラ２．２′を駆動することにより
軌道作業車はレール５５．５５’上を車輪２８．２８’
４６．４６’ により案内されながら走行する。A track working vehicle transported by a truck or the like to the track entry location rides parallel onto the track 54 using the traveling crawler 2.2', and each wheel 28.28'46.46' is moved to the rail 55.
．． 55', then actuate the hydraulic cylinder 18.37 to lower the wheel support structures A, A', and lower the wheels 28.28.
'46.46' is engaged with rail 55.55'. By driving the traveling crawler 2.2' in this state, the track working vehicle moves the wheels 28.28' on the rail 55.55'.
46. The vehicle runs while being guided by 46'.
また、軌道作業車をレール５５．５５’上で早く走行さ
せたい場合には、前記油圧シリンダ１８．３７を伸長さ
せて前後の車輪支持構体Ａ。In addition, when it is desired to quickly run the track working vehicle on the rails 55, 55', the hydraulic cylinders 18, 37 are extended and the front and rear wheel support structures A are moved.
Ａ′を下方に回動して作業車両１を持上げて走行用クロ
ーラ２．２′を浮かせ車輪２８．２８’４６．４６’の
みで軌道作業車を支持し、モータカーまたは軌陸車等で
牽引する。Rotate A' downward to lift the work vehicle 1, lift the traveling crawler 2.2', support the track work vehicle only with the wheels 28.28'46.46', and pull it with a motor car, track vehicle, etc. .
上記のようにして所定の位置まで走行したのち、軌道作
業車は第１図に示すように所定の作業を行い、この作業
終了後は先程軌道入りした場所まで退去し、ここから軌
道５４外に出る。After traveling to the predetermined position as described above, the track work vehicle performs the predetermined work as shown in Figure 1. After completing this work, it retreats to the place where it entered the track earlier, and from there it exits the track 54. Get out.
上記の場合は軌道作業車が踏切り等から軌道５４に対し
て平行に出入りできる場合であるが、このようなことが
できない場合には第３図に示すように軌道５４に対して
直角に仮設レール５Ｇを敷設し、軌道５４外においてこ
の仮設レール５６上に軌道作業車を軌道５４と平行に乗
り上げ、車輪２８．２８’ ４６．４６’を９０゜方
向転換してこの仮設レール５６に合せ、次に油圧シリン
ダ１８．３７を作動させて走行用クローラ２．２′を浮
上させ、手押しで横移動させて軌道５４上に乗り上げる
（第４図参照）。In the above case, the track working vehicle can enter and exit parallel to the track 54 from a level crossing, etc., but if this is not possible, temporary rails can be installed at right angles to the track 54 as shown in Figure 3. 5G, ride the track work vehicle on this temporary rail 56 outside the track 54 parallel to the track 54, turn the wheels 28.28' and 46.46' by 90 degrees to align with this temporary rail 56, and then Then, the hydraulic cylinder 18.37 is operated to levitate the traveling crawler 2.2', and it is manually moved laterally onto the track 54 (see FIG. 4).
そして、軌道５４上において、走行用クローラ２．２′
を軌道５４上に落ろし、次に車輪２８．２８’ ４６
．４６’を浮上させ（第５図参照）、次に車輪２８．２
８’ ４６．４６’を９００方向転換してレール５５
．５５’に降ろし、目的の場所まで移動する。（第６図
参照）。Then, on the track 54, the traveling crawler 2.2'
onto the track 54, then the wheels 28.28' 46
．． 46' (see Figure 5), then wheel 28.2
8' 46. Turn 46' 900 and get to rail 55
．． 55' and move to the destination. (See Figure 6).
軌道５４から出る場合はこの反対の手順になる。なお、
仮設レール５６を敷設する場合には、軌道５４上にレー
ル５５．５５’ との間に絶縁５７をとることは勿論で
ある。When exiting orbit 54, the procedure is reversed. In addition,
When the temporary rail 56 is laid, it goes without saying that an insulation 57 is provided between the rail 55 and the rail 55, 55' on the track 54.
次に、軌道作業車が故障して自走ができなくなった場合
に、走行用クローラ付の軌道作業車は人力で押し出すこ
とはできない。Next, if the track working vehicle breaks down and cannot move on its own, the track working vehicle equipped with a running crawler cannot be pushed out by hand.
このような際に、列車事故を回避するために、軌道作業
車をすみやかに軌道５４外に移動させる必要がある。こ
のためには、油圧ポンプ４０を利用して油圧シリンダ１
８．３７を作動させて走行用クローラ２．２′をレール
５５．５５’上に浮上させ、手押しでレール５５．５５
’上を安全な退去場所まで移動し、ここで車輪２８゜２
８’ ４６．４６’ を上げて例えば踏切りからトレ
ーラ−等で引いて軌道５４外に出る。あるいは、前記仮
設レール５６を利用する場合には、この仮設レール５６
上に乗り上げたのち横移動させて軌道５４から逃がし、
次に仮設レール５６上から軌道作業車を出し、次に仮設
レール５６を撤去する。In such a case, in order to avoid a train accident, it is necessary to quickly move the track working vehicle out of the track 54. For this purpose, the hydraulic cylinder 1 is pumped using the hydraulic pump 40.
8.37 to levitate the traveling crawler 2.2' onto the rail 55.55', and manually push the crawler 2.2' onto the rail 55.55.
'Move the top to a safe exit location, and then turn the wheels 28°2
8'46.46' and pull it with a trailer or the like from the railroad crossing to get out of the track 54. Alternatively, when using the temporary rail 56, this temporary rail 56
After it ran aground, it was moved sideways to escape from orbit 54,
Next, the track work vehicle is taken out from above the temporary rail 56, and then the temporary rail 56 is removed.
上記の場合は、油圧ポンプ４０をエンジンで駆動して行
った場合であるが、このエンジンも故障した場合には、
手動式の油圧ポンプ２４に切換えて油圧シリンダ１８．
３７を作動させて行う。In the above case, the hydraulic pump 40 is driven by an engine, but if this engine also breaks down,
Switch to manual hydraulic pump 24 and use hydraulic cylinder 18.
37 is activated.
なお、車輪支持構体Ａ、Ａ’ は、上下揺動する支持ア
ーム１４．１４’ ３３．３３’ の構成をとる必要
はなく、車輪２８．２８’ ４６゜４６′を支持する
ものであれば良く、また上下作動手段り、Ｄ’ は油圧
シリンダ１８．３７に限らずジヤツキでもよい。Note that the wheel support structures A, A' do not need to have the structure of support arms 14.14'33.33' that swing up and down, and may be of any structure as long as they support the wheels 28.28'46°46'. Also, the vertical operating means D' is not limited to the hydraulic cylinder 18, 37, but may be a jack.
〔発明の効果〕
以上詳述したように、本発明に係る軌道作業車は、走行
用クローラと作業機とを備えた作業車両の前後側に、車
輪支持構体を介してレール走行用の車輪を設け、作業車
両に前後の車輪支持構体を上下作動する上下作動手段を
設け、車輪を走行用クローラの走行方向に対して方向転
換自在にしたことを特徴とするものである。[Effects of the Invention] As described in detail above, the track working vehicle according to the present invention has wheels for running on the rails attached to the front and rear sides of the working vehicle equipped with a traveling crawler and a working machine via a wheel support structure. The present invention is characterized in that the work vehicle is provided with a vertical operating means for vertically operating the front and rear wheel support structures, so that the wheels can freely change direction with respect to the traveling direction of the traveling crawler.
したがって、軌道に対して直角に仮設レールを敷設し、
軌道外においてこの仮設レール上に軌道作業車を軌道と
平行に乗り上げ、車輪を方向転換してこの仮設レールに
合せ、次に上下作動手段により車輪支持構体を下方向に
作動させて走行用クローラをｌｆ上させ、手押して横移
動させて軌道上に乗り上げる。Therefore, temporary rails are laid at right angles to the track,
The track working vehicle rides on this temporary rail parallel to the track outside the track, changes the direction of the wheels and aligns them with this temporary rail, and then operates the wheel support structure downward by the vertical actuation means to move the traveling crawler. Raise the lf, push it by hand, move it sideways, and land on the orbit.
そして、軌道上において、走行用クローラを軌道上に落
ろし、次に車輪をｌデ上させ、車輪を方向転換してレー
ルに降ろし、■的の場所まで移動する。Then, on the track, the traveling crawler is lowered onto the track, then the wheels are raised by 1 degree, the wheels are turned around, and lowered onto the rails, and the vehicle moves to the target location.
軌道からに出る場合はこの反対の手順になる。To exit orbit, the procedure is the opposite.
このように、軌道作業車が軌道に対して平行に乗り入れ
ができない狭い場所においても軌道上への乗り入れが楽
にできるし、また、軌道上からの脱出も容易にできる。In this way, even in narrow spaces where the track working vehicle cannot enter parallel to the track, it can easily enter the track, and it can also easily escape from the track.
第１図は本発明に係る軌道作業車と軌道の側面図、第２
図は本発明に係る軌道作業車の一部省略した平面図、第
３図は仮設レールを用いて軌道内に入る場合の説明図、
第４図は仮設レール上を軌道作業車が横移動している状
況の説明図、第５図は仮設レールから軌道内のレール上
に軌道作業車を平行になるように降ろし、車輪上げた状
況の説明図、第６図は軌道内のレール上を軌道作業車が
走行している状況の説明図、第７図は軌道作業車のエン
ジンが故障して自走が出来なくなり、走行用クローラを
浮上させて車輪で移動している状況の説明図である。
１・・・作業車両、２，２′・・・走行用クローラ、１
０・・・作業機、２８．２８’ 、４６．４６’ ・・
・車輪、５４・・・軌道、５５．５５’ ・・・レール
、Ａ。
Ａ′・・・車輪支持構体、Ｄ、Ｄ’・・・上下作動手段
。Figure 1 is a side view of the track working vehicle and track according to the present invention, Figure 2 is a side view of the track working vehicle and track according to the present invention;
The figure is a partially omitted plan view of the track working vehicle according to the present invention, and FIG. 3 is an explanatory diagram when entering the track using temporary rails.
Figure 4 is an explanatory diagram of the situation where the track working vehicle is moving laterally on the temporary rail, and Figure 5 is the situation where the track working vehicle is lowered from the temporary rail onto the rail in the track so that it is parallel to the rail, and the wheels are raised. Figure 6 is an explanatory diagram of a situation in which a track working vehicle is running on a rail within a track, and Figure 7 is an explanatory diagram of a situation where a track working vehicle is running on a rail within a track, and Figure 7 is an explanatory diagram of a situation where a track working vehicle is running on a rail within a track. It is an explanatory view of a situation in which the robot is floated and moved on wheels. 1... Working vehicle, 2, 2'... Traveling crawler, 1
0...Work equipment, 28.28', 46.46'...
・Wheel, 54...Track, 55.55'...Rail, A. A'...Wheel support structure, D, D'...Vertical operation means.
Claims (1)
、車輪支持構体を介してレール走行用の車輪を設け、作
業車両に前後の車輪支持構体を上下作動する上下作動手
段を設け、車輪を走行用クローラの走行方向に対して方
向転換自在にしたことを特徴とする軌道作業車。Wheels for running on rails are provided on the front and rear sides of a working vehicle equipped with a traveling crawler and a working machine via wheel support structures. A track work vehicle characterized by being able to freely change direction with respect to the traveling direction of a traveling crawler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1180023A JP2641105B2 (en) | 1989-07-12 | 1989-07-12 | Track work vehicle and method of loading track work vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1180023A JP2641105B2 (en) | 1989-07-12 | 1989-07-12 | Track work vehicle and method of loading track work vehicle |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9298388A Division JPH01263301A (en) | 1988-04-15 | 1988-04-15 | Track working vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02140302A true JPH02140302A (en) | 1990-05-30 |
| JP2641105B2 JP2641105B2 (en) | 1997-08-13 |
Family
ID=16076114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1180023A Expired - Lifetime JP2641105B2 (en) | 1989-07-12 | 1989-07-12 | Track work vehicle and method of loading track work vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2641105B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009185512A (en) * | 2008-02-06 | 2009-08-20 | Keisei Kensetsu Kk | Insulating block, transportation system, and jack-up system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51149619A (en) * | 1975-06-11 | 1976-12-22 | Swedish Rail System Ab Srs | Vehicle and method of steering the same |
| JPS588412A (en) * | 1981-07-08 | 1983-01-18 | Fuji Heavy Ind Ltd | Working automobile for both road and rails |
| JPS6062506U (en) * | 1983-10-06 | 1985-05-01 | 三菱重工業株式会社 | railway work vehicle |
| JPS6066702U (en) * | 1983-10-13 | 1985-05-11 | 三井造船株式会社 | work vehicle |
-
1989
- 1989-07-12 JP JP1180023A patent/JP2641105B2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51149619A (en) * | 1975-06-11 | 1976-12-22 | Swedish Rail System Ab Srs | Vehicle and method of steering the same |
| JPS588412A (en) * | 1981-07-08 | 1983-01-18 | Fuji Heavy Ind Ltd | Working automobile for both road and rails |
| JPS6062506U (en) * | 1983-10-06 | 1985-05-01 | 三菱重工業株式会社 | railway work vehicle |
| JPS6066702U (en) * | 1983-10-13 | 1985-05-11 | 三井造船株式会社 | work vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009185512A (en) * | 2008-02-06 | 2009-08-20 | Keisei Kensetsu Kk | Insulating block, transportation system, and jack-up system |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2641105B2 (en) | 1997-08-13 |
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