JPH0610303A - Clamping machine for rail-fixing bolt - Google Patents
Clamping machine for rail-fixing boltInfo
- Publication number
- JPH0610303A JPH0610303A JP9389893A JP9389893A JPH0610303A JP H0610303 A JPH0610303 A JP H0610303A JP 9389893 A JP9389893 A JP 9389893A JP 9389893 A JP9389893 A JP 9389893A JP H0610303 A JPH0610303 A JP H0610303A
- Authority
- JP
- Japan
- Prior art keywords
- rail
- rail fastening
- attached
- pair
- cross member
- 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
Landscapes
- Machines For Laying And Maintaining Railways (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、鉄道のレール保線作業
におけるレール交換後のレール用枕木とレールを締結す
るレール締結ボルトを締付ける機械に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a machine for tightening a rail fastening bolt for fastening a rail sleeper and a rail after rail replacement in rail maintenance work on a rail.
【０００２】[0002]
【従来の技術】鉄道のレールはレール用枕木の上に２本
並行に設置し、各レールを２本のレール締結ボルトでレ
ール用枕木に締結している。このような鉄道のレールに
おけるレール交換作業はレール締結ボルトを弛めて旧い
レールを外して新らしいレールを設置してレール交換
し、このレール交換後にレール用枕木とレールをレール
締結ボルトで締結している。このレール交換作業におけ
るレール交換後のレール締結ボルトを締付ける機械とし
ては種々のものが知られている。例えば、１本の締付軸
を有する可搬式ボルトの締付ユニットと動力源より成る
レール締結ボルトの締付機械。手押し式台車に１本又は
２本の締付軸を有するボルト締付ユニットと動力源を取
付けたレール締結ボルトの締付機械等が知られている。2. Description of the Related Art Two rails are installed in parallel on a rail sleeper, and each rail is fastened to the rail sleeper with two rail fastening bolts. For rail replacement work on such rails, loosen the rail fastening bolts, remove the old rail, install a new rail, and replace the rail.After this rail replacement, fasten the rail sleepers and the rail with the rail fastening bolts. ing. Various machines are known for tightening the rail fastening bolts after the rail replacement in this rail replacement work. For example, a rail fastening bolt tightening machine including a portable bolt tightening unit having one tightening shaft and a power source. 2. Description of the Related Art There are known rail tightening bolt tightening machines and the like in which a bolt tightening unit having one or two tightening shafts and a power source are attached to a hand-pushed truck.
【０００３】[0003]
【発明が解決しようとする課題】前者の締付機械である
と作業者が手で持ってボルト締付ユニットを運搬すると
共に、動力源を移動し、ボルト締付ユニットを手で持っ
て締付作業するので、重いボルト締付ユニットの移動及
び締付時の反力保持を作業者が行なうので大変重労働と
なるし、１度に１本の締結ボルトを締付けるので能率が
悪い。後者の締付機械であると作業者がレールに沿って
台車を走行させると共に、ボルト締付ユニットを手で押
えて締付時の反力を保持するので、前者のものと同様に
重労働となるし、１度に１本又は２本を締付けるので能
率が悪い。これらを解消するには、ボルト締付ユニット
を４本の締付軸を有するものとすれば良いが、このよう
にするとボルト締付ユニットが左右のレール間に跨る大
きさとなって大重量となるので、入力による運搬が困難
となり、自走式車両にボルト締付ユニットを取付けて自
動的に運搬できるようにすると車両走行時の慣性力が大
きくなってボルト締付ユニットの締付軸をレール用枕木
のボルト穴上方に位置決めすることが困難となるし、レ
ール用枕木がレールに対して直角でなく斜めに位置ずれ
していた場合には締付ユニットの位置決めが困難とな
る。With the former tightening machine, an operator holds the bolt tightening unit by hand while transporting the bolt tightening unit, moves the power source, and holds the bolt tightening unit by hand. Since the work is carried out, the worker must move the heavy bolt tightening unit and hold the reaction force at the time of tightening, which is very heavy work. Since one tightening bolt is tightened at a time, it is inefficient. With the latter tightening machine, the worker runs the truck along the rails and at the same time holds the bolt tightening unit by hand to maintain the reaction force during tightening, so it is as labor intensive as the former. However, it is inefficient because it tightens one or two screws at a time. In order to solve these problems, the bolt tightening unit may have four tightening shafts. However, in this case, the bolt tightening unit spans between the left and right rails and becomes heavy. Therefore, it becomes difficult to carry by input, and if a bolt tightening unit is attached to a self-propelled vehicle so that it can be automatically carried, the inertia force when the vehicle is running becomes large and the tightening shaft of the bolt tightening unit is used for rails. It is difficult to position the sleepers above the bolt holes, and when the rail sleepers are not positioned at right angles to the rails but obliquely displaced, it becomes difficult to position the tightening unit.
【０００４】そこで、本発明は前述の課題を解決できる
ようにしたレール締結ボルトの締付機械を提供すること
を目的とする。Therefore, an object of the present invention is to provide a rail fastening bolt tightening machine capable of solving the above-mentioned problems.
【０００５】[0005]
【課題を解決するための手段】レール２に沿って走行す
る軌道走行車Ａに作業機フレーム１８を取付け、この作
業機フレーム１８にレール２と直交する方向に向いた取
付横材３７をモータ３１で水平方向と揺動される左右一
対のリンク機構３６，３６により前後方向・左右方向に
移動可能に取付け、この取付横材３７にナットランナ４
０を昇降自在に取付けて成るレール締結ボルトの締付機
械。[Means for Solving the Problems] A work machine frame 18 is attached to an orbiting vehicle A which travels along a rail 2, and a mounting cross member 37 oriented in a direction orthogonal to the rail 2 is attached to the work machine frame 18 by a motor 31. It is mounted so as to be movable in the front-rear direction and the left-right direction by a pair of left and right link mechanisms 36, which are swung with respect to the horizontal direction.
A machine for tightening rail fastening bolts that is mounted so that 0 can be moved up and down.
【０００６】[0006]
【作 用】ナットランナ４０を軌道走行車Ａの車体１
０に取付けた作業機フレーム１８に装着したので、ナッ
トランナ４０の移動及び締結反力の支持を車体１０によ
って行なえるから、作業者の重労働を軽減できるし、軌
道走行車Ａを停止した状態でモータ３１を駆動して左右
のリンク機構３６を揺動することで取付横材３７を前後
・左右方向に移動してナットランナ４０を前後・左右方
向に微移動できるから、ナットランナ４０をレール締結
ボルト４の位置に合せて正確に位置決めでき、しかも左
右のリンク機構３６の揺動量を異ならせることで取付横
材３７をレール２に対して斜めにできるから、レール用
枕木１が斜めであってもレール締結ボルト４を締付けで
きる。[Operation] The nut runner 40 is used as the vehicle body 1 of the track car A.
Since it is mounted on the working machine frame 18 mounted on the vehicle body 0, the nut runner 40 can be moved and the fastening reaction force can be supported by the vehicle body 10. Therefore, the heavy work of the worker can be reduced, and the motor running with the track vehicle A stopped can be achieved. By driving 31 to swing the left and right link mechanisms 36, the mounting cross member 37 can be moved in the front-rear and left-right directions to slightly move the nut runner 40 in the front-rear and left-right directions. Positioning can be performed accurately in accordance with the position, and the mounting cross members 37 can be slanted with respect to the rails 2 by varying the swing amounts of the left and right link mechanisms 36. Therefore, even if the rail sleepers 1 are slanted, the rails are fastened. The bolt 4 can be tightened.
【０００７】[0007]
（全体の構造）図１、図２に示すように、レール用枕木
１上に一対のレール２，２が一対のレール締結部品３，
３でそれぞれ締結してあり、このレール締結部品３は図
３に示すようにレール締結ボルト４、スプリング５、ゲ
ージブロック６より成り、レール締結ボルト４をレール
用枕木１のボルト穴７に螺合してレール２をレール用枕
木１に締結している。(Overall Structure) As shown in FIGS. 1 and 2, a pair of rails 2, 2 are provided on a rail sleeper 1 and a pair of rail fastening parts 3,
3, each of which is fastened with a rail fastening bolt 3, a spring 5 and a gauge block 6 as shown in FIG. 3, and the rail fastening bolt 4 is screwed into a bolt hole 7 of the rail sleeper 1. Then, the rail 2 is fastened to the rail sleeper 1.
【０００８】図１、図２に示すように軌道走行車Ａは車
体１０の前後中間に履帯式走行体より成る陸上走行体１
１を取付けると共に、その車体１０の前部と後部に支持
アーム１２をシリンダ１３で上下揺動自在にそれぞれ支
承し、その各アーム１２の先端部に鉄輪１３と走行用モ
ータ１４を取付けて軌道走行体としてあり、シリンダ１
３でアーム１２を下方に揺動すると鉄輪１３がレール２
上に接して陸上走行体１１が浮き上ってレール２に沿っ
て走行可能となり、シリンダ１３でアーム１２を上方に
揺動すると鉄輪１３がレール２から離れて陸上走行体１
１が接地して陸上走行可能となり、軌道走行車Ａは軌陸
走行可能となっている。陸上走行体１１はゴムタイヤで
も良い。As shown in FIGS. 1 and 2, a track vehicle A is a land vehicle 1 which is composed of a track-type vehicle at the front and rear of the vehicle body 10.
1, the support arm 12 is supported on the front and rear of the vehicle body 10 by a cylinder 13 so as to be swingable up and down, and the iron wheel 13 and the traveling motor 14 are attached to the tip of each arm 12 for track running. As a body, cylinder 1
When the arm 12 is swung downwards by 3, the iron wheel 13 is moved to the rail 2
The land-based traveling body 11 floats in contact with the upper surface and can travel along the rail 2. When the arm 12 is swung upward by the cylinder 13, the iron wheel 13 is separated from the rail 2 and the land-based traveling body 1 is moved.
1 is touched down to be able to run on land, and track vehicle A is capable of running on track. The land vehicle 11 may be a rubber tire.
【０００９】前記車体１０の前端部に左右一対の第１・
第２リンク１５，１６と揺動シリンダ１７で作業機フレ
ーム１８が上下揺動自在に取付けてあり、この作業機フ
レーム１８にはレール締結部品搬送装置Ｂと前後一対の
レール締結ボルト締付装置Ｃが設けてあると共に、作業
機フレーム１８の前後・左右に車輪１９がそれぞれ装着
され、揺動シリンダ１７で作業機フレーム１８を下方に
揺動すると車輪１９がレール２上に接し、上方に揺動す
ると車輪１９がレール２から離れる。At the front end of the vehicle body 10, a pair of left and right first
A work machine frame 18 is vertically swingably mounted by the second links 15 and 16 and a swing cylinder 17, and a rail fastening component transfer device B and a pair of front and rear rail fastening bolt fastening devices C are mounted on the work machine frame 18. And the wheels 19 are attached to the front and rear and right and left of the work machine frame 18, respectively. When the work machine frame 18 is rocked downward by the rocking cylinder 17, the wheels 19 come into contact with the rail 2 and rock upward. Then, the wheel 19 separates from the rail 2.
【００１０】前記車体１０の後部左右にはエンジン・油
圧装置２０、発電機２１などの駆動源を取付けて左右方
向のバランスと前後方向のバランスを保持しており、車
体１０の前後中間にレール締結部品３を収納したケース
２２が複数載置してある。Drive sources such as an engine / hydraulic device 20 and a generator 21 are attached to the left and right rear portions of the vehicle body 10 to maintain the left-right balance and the front-rear balance. A plurality of cases 22 accommodating the components 3 are placed.
【００１１】（レール締結ボルト締付装置Ｃ）図４、図
５、図６に示すように、作業機フレーム１８を構成する
前後方向（レール２と平行方向）に向う左右一対の下部
横材３０，３０の後部にモータ３１で回転される第１縦
軸３２がそれぞれ設けられ、この第１縦軸３２に第１リ
ンク３３が連結され、その第１リンク３３に第２リンク
３４が第２縦軸３５で揺動自在に連結されて左右一対の
リンク機構３６，３６を構成し、この左右一対のリンク
機構３６，３６の第２リンク３４が左右方向（レール２
と直交方向）に向う取付横材３７の長手方向両端部に第
３縦軸３８で連結されて左右のモータ３１を駆動するこ
とで取付横材３７が前後及び左右に移動するようにして
ある。前記取付横材３７の長手方向両側部に左右一対の
取付体３９，３９が上下動自在に支承され、この各取付
体３９に左右一対のナットランナ４０，４０が取付けら
れて後部のレール締結ボルト締付装置Ｃを構成してい
る。前記一対の下部横材３０，３０の前部にも同様にし
て取付横材３７が取付けられて前部のレール締結ボルト
締付装置Ｃを構成している。(Rail fastening bolt tightening device C) As shown in FIG. 4, FIG. 5 and FIG. , 30 are provided with a first vertical axis 32 rotated by a motor 31, respectively, and a first link 33 is connected to the first vertical axis 32, and a second link 34 is connected to a second vertical axis of the first link 33. The pair of left and right link mechanisms 36, 36 is swingably connected by a shaft 35 to form a pair of left and right link mechanisms 36, 36.
The attachment lateral members 37 are connected to both ends in the longitudinal direction of the attachment lateral members 37 in the direction orthogonal to the third lateral axis 38, and the left and right motors 31 are driven to move the attachment lateral members 37 back and forth and left and right. A pair of left and right mounting bodies 39, 39 are vertically movably supported on both sides of the mounting cross member 37 in the longitudinal direction, and a pair of left and right nut runners 40, 40 are mounted on each mounting body 39 to tighten the rail fastening bolts at the rear portion. It constitutes the attachment device C. Similarly, a mounting cross member 37 is attached to the front portions of the pair of lower cross members 30, 30 to form a front rail fastening bolt tightening device C.
【００１２】（リンク機構３６の詳細）図７に示すよう
に、下部横材３０の上面に横板４１をスペーサ４２を介
してボルト４３で取付け、この横板４１上面に平面コ字
状の縦材４４を固着し、この縦材４４の上面にプレート
４５を固着し、このプレート４５上にモータ３１を取付
けると共に、縦材４４に固着した中間プレート４６と前
記横板４１に中空形状の第１縦軸３２を回転自在に支承
する。第１縦軸３２に第１リンク３３を固着し、第１リ
ンク３３の先端部に設けた上下プレート３３ａ，３３ｂ
に第２縦軸３５の上下部を固着し、この第２縦軸３５の
回りに第２リンク３４に設けた筒体３４ａを回転自在に
支承し、この第２リンク３４に設けた筒体３４ｂを取付
横材３７の上面に固着した第３縦軸３８の回転自在に嵌
合してある。前記モータ３１は減速機付きの電動モータ
となっている。(Details of Link Mechanism 36) As shown in FIG. 7, a horizontal plate 41 is attached to the upper surface of the lower horizontal member 30 with a bolt 43 through a spacer 42, and a vertical U-shaped vertical shape is formed on the upper surface of the horizontal plate 41. The material 44 is fixed, the plate 45 is fixed to the upper surface of the vertical member 44, the motor 31 is mounted on the plate 45, and the intermediate plate 46 fixed to the vertical member 44 and the horizontal plate 41 have a hollow first shape. The vertical axis 32 is rotatably supported. The upper and lower plates 33a and 33b provided at the tip of the first link 33 by fixing the first link 33 to the first vertical axis 32.
The upper and lower parts of the second vertical axis 35 are fixedly attached to the second vertical axis 35, and the cylindrical body 34a provided on the second link 34 is rotatably supported around the second vertical axis 35, and the cylindrical body 34b provided on the second link 34 is rotatably supported. Is rotatably fitted to the third vertical axis 38 fixed to the upper surface of the mounting cross member 37. The motor 31 is an electric motor with a speed reducer.
【００１３】（ナットランナ４０の取付構造）図８、図
９に示すように、取付横材３７の上面にプレート４７を
固着し、このプレート４７に一対の縦ガイド杆４８，４
８を立設してその上部を横板４９で連結する。前記一対
の縦ガイド杆４８，４８に筒状の摺動子５０を摺動自在
にそれぞれ嵌合し、この一対の摺動子５０，５０の上部
間に亘って上部取付材５１を取付けると共に、下部間に
一対のＬ字状の取付板５２をそれぞれ取付けて取付体３
９とし、取付横材３７の上面にブラケット５３とピン５
４を介して昇降シリンダ５５を取付け、そのピストン杆
５５ａを前記上部取付材５１に固着したブラケット５６
にピン５７で連結して昇降シリンダ５５のピストン杆５
５ａを伸縮すると取付体３９が一対の縦ガイド杆４８，
４８に沿って上下摺動するようにしてあり、その上昇ス
トロークエンドがセンサ５８で検出される。ナットラン
ナ４０は取付板５２に取付けられ、モータ５９で回転さ
れる回転軸６０にマグネットを有するソケット６１が取
付けてあり、左右一対のナットランナ４０，４０のソケ
ット６１，６１はレール２の左右両側を締結する左右一
対のレール締結ボルト４，４と同一間隔としてある。(Mounting Structure of Nut Runner 40) As shown in FIGS. 8 and 9, a plate 47 is fixed to the upper surface of the mounting cross member 37, and a pair of vertical guide rods 48 and 4 are attached to the plate 47.
8 are erected and the upper part thereof is connected by a horizontal plate 49. Cylindrical sliders 50 are slidably fitted to the pair of vertical guide rods 48, 48, respectively, and an upper mounting member 51 is attached between the upper portions of the pair of sliders 50, 50. A pair of L-shaped mounting plates 52 are respectively mounted between the lower portions to mount the mounting body 3
9, and the bracket 53 and the pin 5 on the upper surface of the mounting cross member 37.
A bracket 56 in which an elevating cylinder 55 is attached via the piston rod 55a and the piston rod 55a is fixed to the upper mounting member 51.
It is connected to the piston rod 5 of the lifting cylinder 55 by a pin 57.
When 5a is expanded and contracted, the mounting body 39 causes the pair of vertical guide rods 48,
It is adapted to slide up and down along 48, and its rising stroke end is detected by the sensor 58. The nut runner 40 is attached to a mounting plate 52, a socket 61 having a magnet is attached to a rotary shaft 60 rotated by a motor 59, and the sockets 61, 61 of the pair of left and right nut runners 40, 40 fasten both left and right sides of the rail 2. The distance is the same as that of the pair of left and right rail fastening bolts 4 and 4.
【００１４】（ナットランナ４０の位置決め機構）図１
０に示すように取付横材３７の長手方向下面両側部に第
１・第２ブラケット６２，６３が取付けてあり、この第
１・第２ブラケット６２，６３に第１・第２レバー６
４，６５がピン６６で左右揺動自在に支承され、この第
１・第２レバー６４，６５の下端部に第１・第２ローラ
６７，６８が縦軸６９の回りに回転自在に支承してあ
り、前記取付横材３７の長手方向下面中間部に第３ブラ
ケット７０が取付けてあり、この第３ブラケット７０に
第３レバー７１がピン７２で左右揺動自在に支承され、
この第３レバー７１の上端部と第１レバー６４の上端部
に第１ロッド７３がピン７４，７５で連結され、第３レ
バー７１の下端部と第２レバー６５の上端部に第２ロッ
ド７６がピン７７，７８で連結され、第２レバー６５の
上端部と第３ブラケット７０に亘って付勢機構７９が連
結されて第２レバー６５と第１レバー６４を左右反対方
向に揺動付勢して第１・第２ローラ６７，６８を左右の
レール２，２の内側面２ａ，２ａに押しつけて取付横材
３７の左右方向の位置を規制してナットランナ４０の左
右方向の位置決めをしている。前記付勢機構７９は第３
ブラケット７０に連結した筒体８０内にピストン８１を
備えたロッド８２を嵌挿し、そのロッド８２を第２レバ
ー６５に連結し、ピストン８１をスプリング８３で縮少
方向に付勢している。(Positioning Mechanism of Nutrunner 40) FIG.
As shown in FIG. 0, the first and second brackets 62 and 63 are attached to both sides of the lower surface of the mounting cross member 37 in the longitudinal direction, and the first and second levers 6 are attached to the first and second brackets 62 and 63.
4, 65 are rotatably supported by a pin 66, and first and second rollers 67, 68 are rotatably supported on the lower ends of the first and second levers 64, 65 about a vertical axis 69. A third bracket 70 is attached to the middle portion of the lower surface of the attachment cross member 37 in the longitudinal direction, and a third lever 71 is supported by the third bracket 70 by a pin 72 so as to be swingable left and right.
The first rod 73 is connected to the upper end of the third lever 71 and the upper end of the first lever 64 by pins 74 and 75, and the second rod 76 is connected to the lower end of the third lever 71 and the upper end of the second lever 65. Are connected by pins 77 and 78, and an urging mechanism 79 is connected over the upper end of the second lever 65 and the third bracket 70 to oscillate the second lever 65 and the first lever 64 in the left and right directions. Then, the first and second rollers 67, 68 are pressed against the inner side surfaces 2a, 2a of the left and right rails 2, 2 to regulate the lateral position of the mounting cross member 37 and position the nut runner 40 in the lateral direction. There is. The biasing mechanism 79 is the third
A rod 82 having a piston 81 is fitted and inserted into a cylindrical body 80 connected to the bracket 70, the rod 82 is connected to the second lever 65, and the piston 81 is urged by a spring 83 in a contracting direction.
【００１５】（レール締結ボルト４の締付動作）レール
締結ボルト締付装置Ｃは以上の構成であるから、軌道走
行車Ａを停止してナットライナ４０をレール締結ボルト
の締付位置（レール用枕木１のボルト穴７）近くに停止
すると、取付横材３７にリンク等を介して取付けた第１
・第２ローラ６７，６８が左右のレール２の内側面２
ａ，２ａに接して位置決めされ、各ナットランナ４０の
ソケット６１が各ボルト穴７と左右方向に同一位置とな
る。この状態で左右のモータ３１，３１を同期して回転
することで左右のリンク機構３６，３６を揺動すると取
付横材３７が第１・第２ローラ６７，６８によって左右
のレール２，２に沿って前後方向に平行移動して各ナッ
トランナ４０のソケット６１が各ボルト穴７の真上に位
置する。この時、昇降シリンダ５５のピストン杆５５ａ
を伸長して各ナットランナ４０を上方位置としてある。
前述の状態から昇降シリンダ５５のピストン杆５５ａを
縮少してナットランナ４０を下降することでボルト穴４
に挿入されたレール締結ボルト４にソケット６１が嵌合
し、モータ５９を駆動してソケット６１を回転すること
でレール締結ボルト４をボルト穴７に螺合してレール２
をレール用枕木１にレール締結部品３で締結する。ま
た、取付横材３７には４つのナットランナ４０が取付け
てあるから４本のレール締結ボルト４を同時に締付けて
１つのレール用枕木１に左右一対のレール２を同時に締
結できる。また、左右のモータ３１の回転を異ならせて
左右のリンク機構３６，３６の揺動量を異ならせること
で取付横材３７をレール２に対して斜めにできるから、
レール２に対して斜めとなったレール用枕木１のボルト
穴７にレール締結ボルト４を締付けできる。また、レー
ル締結部品搬送装置Ｂと組み合せることでレール締結ボ
ルト７の締付けを自動化できる。(Tightening Operation of Rail Fastening Bolt 4) Since the rail fastening bolt fastening device C has the above-described structure, the track vehicle A is stopped and the nut liner 40 is fastened to the rail fastening bolt fastening position (rail sleepers). When it stops near the bolt hole 7) of No. 1, the
-The second rollers 67 and 68 are the inner side surfaces 2 of the left and right rails 2.
The socket 61 of each nut runner 40 is positioned so as to be in contact with a and 2a, and is in the same position in the left-right direction as each bolt hole 7. In this state, when the left and right motors 31 and 31 are synchronously rotated to swing the left and right link mechanisms 36 and 36, the mounting cross member 37 is moved to the left and right rails 2 and 2 by the first and second rollers 67 and 68. The socket 61 of each nut runner 40 is located right above each bolt hole 7 by moving in parallel in the front-rear direction. At this time, the piston rod 55a of the lifting cylinder 55
To extend each nut runner 40 to the upper position.
From the above state, the piston rod 55a of the lifting cylinder 55 is contracted to lower the nut runner 40 to lower the bolt hole 4
The socket 61 is fitted to the rail fastening bolt 4 inserted into the rail, and the motor 59 is driven to rotate the socket 61, whereby the rail fastening bolt 4 is screwed into the bolt hole 7 and the rail 2 is inserted.
Is fastened to the rail sleeper 1 with the rail fastening parts 3. Further, since the four nut runners 40 are attached to the mounting cross member 37, the four rail fastening bolts 4 can be simultaneously fastened to fasten the pair of left and right rails 2 to one rail sleeper 1 at the same time. Further, since the left and right motors 31 are rotated differently so that the left and right link mechanisms 36, 36 are swung differently, the mounting cross member 37 can be slanted with respect to the rail 2.
The rail fastening bolt 4 can be tightened in the bolt hole 7 of the rail sleeper 1 which is inclined with respect to the rail 2. Further, by combining with the rail fastening component transfer device B, the fastening of the rail fastening bolt 7 can be automated.
【００１６】（レール締結部品搬送装置Ｂ）図４、図５
に示すように、作業機フレーム１８の車体側上部に後部
昇降横材９０と後部固定横材９１が左右方向に向けて設
けられ、前方側上部に前部昇降横材９２が左右方向に向
けて設けてあり、この各横材９０，９１，９２の長手方
向両側部上面に一対のホルダ９３がそれぞれ設けられ、
このホルダ９３上に一対のレール締結部品３，３がセッ
トされるようにしてあり、前記後部昇降横材９０と前部
昇降横材９２は縦ガイド杆９４に沿ってリフトシリンダ
９５で昇降自在となり、前記作業機フレーム１８の上部
左右には図４、図１１に示すように一対のレール締結部
品支持部材９６が一対の横ガイド杆９７，９７と送りシ
リンダ９８で前後方向に移動自在に設けてあり、作業機
フレーム１８の上部前後部左右にテレビカメラ９９が下
向きにそれぞれ取付けてある。(Rail Fastening Parts Transfer Device B) FIGS. 4 and 5
As shown in FIG. 5, a rear lifting cross member 90 and a rear fixing cross member 91 are provided in the left-right direction on the vehicle body upper side of the work machine frame 18, and a front lifting cross member 92 is oriented in the left-right direction on the front upper part. A pair of holders 93 are provided on the upper surfaces of the lateral members 90, 91, 92 in the longitudinal direction.
A pair of rail fastening parts 3, 3 is set on the holder 93, and the rear elevating cross member 90 and the front elevating cross member 92 can be lifted and lowered by a lift cylinder 95 along a vertical guide rod 94. As shown in FIGS. 4 and 11, a pair of rail fastening component support members 96 are provided on the left and right of the upper portion of the working machine frame 18 so as to be movable in the front-rear direction by a pair of lateral guide rods 97, 97 and a feed cylinder 98. A television camera 99 is attached to each of the upper and lower front and rear portions of the work machine frame 18 facing downward.
【００１７】（作業機フレーム１８の構造）図１２、図
１３、図１４、図１５に示すように、作業機フレーム１
８は前記左右一対の下部横材３０，３０と前後一対の下
部横材１００，１００と、前後左右の縦材１０１と、左
右一対の上部横材１０２，１０２と、前後一対の上部横
材１０３，１０３を連結して成り、その左右一対の上部
横材１０２，１０２の上面長手方向車体寄りにＬ字状の
ブラケット１０４がボルト止めされ、このブラケット１
０４間に後部固定横材９１が横架固定してあると共に、
前記左右一対の上部横材１０２，１０２の長手方向両端
部上面に前後一対のコ字状のチャンネル材１０５，１０
５が立設され、この前後一対のチャンネル材１０５，１
０５間に一対の横ガイド杆９７が上下に間隔を置いて横
架してあると共に、車体側のチャンネル材１０５に送り
シリンダ９８がピン１０６で連結してある。(Structure of Working Machine Frame 18) As shown in FIGS. 12, 13, 14, and 15, the working machine frame 1
Reference numeral 8 denotes the pair of left and right lower horizontal members 30, 30, a pair of front and rear lower horizontal members 100, 100, front and rear left and right vertical members 101, a pair of left and right upper horizontal members 102, 102, and a pair of front and rear upper horizontal members 103. , 103 are connected to each other, and an L-shaped bracket 104 is bolted to the pair of left and right upper lateral members 102, 102 on the upper surface toward the vehicle body in the longitudinal direction.
The rear fixed cross member 91 is fixed horizontally between 04,
A pair of front and rear U-shaped channel members 105, 10 are provided on the upper surfaces of both ends in the longitudinal direction of the pair of left and right upper horizontal members 102, 102.
5 is erected, and a pair of front and rear channel members 105, 1
A pair of lateral guide rods 97 are horizontally mounted at intervals in the vertical direction, and a feed cylinder 98 is connected to a channel member 105 on the vehicle body side by a pin 106.
【００１８】（ホルダ９３の形状）図１４に示すように
ホルダ９３は横板１０７に左右一対の突片１０８，１０
８を設けた形状で、レール締結部品３を正しい姿勢と向
きで保持できるようにしてある。(Shape of Holder 93) As shown in FIG. 14, the holder 93 includes a lateral plate 107 and a pair of left and right protrusions 108, 10.
8 is provided so that the rail fastening component 3 can be held in the correct posture and direction.
【００１９】（後部・前部昇降横材９０，９２を昇降す
る構造）図１５に示すように、前後一対の下部横材１０
０，１００の上面に左右一対の縦ガイド杆９４，９４の
下部が連結され、一対の縦ガイド杆９４，９４間におい
てリフトシリンダ９５がピン１０９とブラケット１１０
で下部横材１００の上面に連結してあり、前記前後一対
の上部横材１０３に左右一対のＬ字型材１１１，１１１
が左右方向に間隔を置いて上向きに固着され、この一対
のＬ字型材１１１，１１１の上端面に横板１１２が固着
してあり、この横板１１２に一対の縦ガイド杆９４，９
４の上部が連結され、図１２、図１３に示すように前後
の横板１１２間に左右一対の連結板１１３，１１３が横
架固着されている。前記一対の縦ガイド杆９４，９４に
嵌合した左右一対の摺動子１１４，１１４間に亘ってコ
字状材１１５が連結され、このコ字状材１１５の上部に
リフトシリンダ９５のピストン杆９５ａが連結されてお
り、このコ字状材１１５がコ字状の連結材１１６で後部
・前部昇降横材９０，９２に連結してあり、リフトシリ
ンダ９５のピストン杆９５ａを縮少すると図１５の実線
で示す下方位置に移動し、伸長すると仮想線で示す上方
位置に移動する。(Structure for Elevating Rear / Front Elevating Horizontal Members 90, 92) As shown in FIG. 15, a pair of front and rear lower horizontal members 10 are provided.
The lower portions of the pair of left and right vertical guide rods 94, 94 are connected to the upper surfaces of the 0, 100, and the lift cylinder 95 is provided between the pair of vertical guide rods 94, 94 by the pin 109 and the bracket 110.
Is connected to the upper surface of the lower horizontal member 100, and the pair of left and right L-shaped members 111, 111 is connected to the pair of front and rear upper horizontal members 103.
Are fixed upward with a space in the left-right direction, and a horizontal plate 112 is fixed to the upper end surfaces of the pair of L-shaped members 111, 111. The horizontal plate 112 has a pair of vertical guide rods 94, 9 attached thereto.
The upper part of 4 is connected, and as shown in FIGS. 12 and 13, a pair of left and right connecting plates 113, 113 is horizontally fixed between the front and rear horizontal plates 112. A U-shaped member 115 is connected between a pair of left and right sliders 114, 114 fitted to the pair of vertical guide rods 94, 94, and a piston rod of a lift cylinder 95 is provided above the U-shaped member 115. 95a are connected to each other, and the U-shaped member 115 is connected to the rear / front elevating cross members 90 and 92 by a U-shaped connecting member 116, and the piston rod 95a of the lift cylinder 95 is reduced. 15 moves to the lower position shown by the solid line, and when extended, moves to the upper position shown by the imaginary line.
【００２０】（レール締結部品支持部材９６）前記一対
の横ガイド杆９７に嵌合した一対の摺動子１２０，１２
０に断面コ字状で横長の可動材１２１が固着され、この
可動材１２１に送りシリンダ９８のピストン杆９８ａが
連結してある。前記可動材１２１にＬ字板１２２の縦片
１２２ａが固着され、その横片１２２ｂにシリンダ１２
３が取付けてあり、そのピストン杆１２３ａに一対のマ
グネット１２４，１２４が下向きに取付けてある。この
マグネット１２４はレール締結部品３を吸着可能な形状
となり、シリンダ１２３のピストン杆１２３ａを伸長し
て下降するとホルダ９３にセットしたレール締結部品３
を吸着支持するようにしてある。(Rail Fastening Component Supporting Member 96) A pair of sliders 120, 12 fitted to the pair of lateral guide rods 97.
A horizontally long movable member 121 having a U-shaped cross section is fixed to 0, and a piston rod 98a of a feed cylinder 98 is connected to the movable member 121. A vertical piece 122a of an L-shaped plate 122 is fixed to the movable member 121, and the cylinder 12 is attached to the horizontal piece 122b.
3 is attached, and a pair of magnets 124, 124 are attached downward to the piston rod 123a. The magnet 124 has a shape capable of attracting the rail fastening component 3, and when the piston rod 123a of the cylinder 123 is extended and lowered, the rail fastening component 3 set in the holder 93 is set.
Are adsorbed and supported.
【００２１】このようであるから、送りシリンダ９８の
ピストン杆９８ａを縮少してレール締結部品支持部材９
６を図１２の実線で示す後方位置とし、シリンダ１２３
のピストン杆１２３ａを伸長してマグネット１２４を下
降することで後部昇降横材９０のホルダ９３上のレール
締結部品３を吸着して支持する。この後シリンダ１２３
のピストン杆１２３ａを縮少してマグネット１２４を上
昇することでホルダ９３上のレール締結部品３を持ち上
げる。送りシリンダ９８のピストン杆９８ａを伸長して
図１２に仮想線で示す前方位置まで移動し、シリンダ１
２３のピストン杆１２３ａを伸長すると共に、マグネッ
ト１２４への通電を停止してシリンダ１２３のピストン
杆１２３ａを縮少してマグネット１２４を上昇すること
でレール締結部品３を前部昇降横材９２のホルダ９３上
に正しい姿勢と向きでセットできる。Because of this, the piston rod 98a of the feed cylinder 98 is contracted so that the rail fastening component support member 9
6 is the rear position shown by the solid line in FIG.
By extending the piston rod 123a and lowering the magnet 124, the rail fastening component 3 on the holder 93 of the rear elevating horizontal member 90 is adsorbed and supported. After this, the cylinder 123
The rail fastening part 3 on the holder 93 is lifted by contracting the piston rod 123a and raising the magnet 124. The piston rod 98a of the feed cylinder 98 is extended and moved to the front position shown by the phantom line in FIG.
The piston rod 123a of No. 23 is extended, the energization of the magnet 124 is stopped, the piston rod 123a of the cylinder 123 is contracted, and the magnet 124 is raised to move the rail fastening part 3 to the holder 93 of the front lifting cross member 92. Can be set on the correct posture and direction.
【００２２】（レール締結部品３の搬送動作）前部・後
部昇降横材９０，９２を上方位置として、軌道走行車Ａ
の車体１０上の作業者がレール締結部品３を手で持って
後部昇降横材９０と後部固定横材９１の各ホルダ９３に
セットする。この時、レール締結部品支持部材８６は前
方位置にある。送りシリンダ９８のピストン杆９８ａを
縮少してレール締結部品支持部材８６を横ガイド杆９７
に沿って水平方向に移動させて後部固定横材９１上の後
方位置とし、シリンダ１２３のピストン杆１２３ａを伸
長、縮少して後部固定横材９１のホルダ９３にセットし
たレール締結部品３を持ち上げ支持する。送りシリンダ
９８のピストン杆９８ａを伸長してレール締結部品支持
部材９６を横ガイド杆９７に沿って前方に移動して前方
位置とし前部昇降横材９２の上方に位置させ、シリンダ
１２３のピストン杆１２３ａを伸長し、かつマグネット
１２４への通電を止めてピストン杆１２３ａを縮少する
ことでレール締結部品３を前部昇降横材９２のホルダ９
３にセットする。前後のリフトシリンダ９５のピストン
杆９５ａを縮少して後部・前部昇降横材９０，９２を下
方位置としてレール締結部品３をレール２近くの下方位
置に搬送する。このように、軌道走行車Ａの車体１０上
に置いたレール締結部品３をレール２近くの下方位置ま
で自動的に搬送できるから、重量物であるレール締結部
品３を多量に軌道走行車Ａで運搬できるし、その運搬し
たレール締結部品３を自動的に締付位置近くまで搬送で
きて作業者がレール締結部品３を車体１０から締付位置
まで持ち運ぶ必要がなく作業者の労力を低減できるばか
りか、レール締結作業を効率良くできる。(Conveying operation of the rail fastening component 3) With the front and rear elevating cross members 90, 92 at the upper position, the track vehicle A
An operator on the vehicle body 10 holds the rail fastening component 3 by hand and sets it on each holder 93 of the rear elevating cross member 90 and the rear fixing cross member 91. At this time, the rail fastening component support member 86 is in the front position. The piston rod 98a of the feed cylinder 98 is contracted to move the rail fastening component support member 86 to the lateral guide rod 97.
Along the horizontal direction to a rear position on the rear fixed cross member 91, the piston rod 123a of the cylinder 123 is extended and contracted, and the rail fastening part 3 set in the holder 93 of the rear fixed cross member 91 is lifted and supported. To do. The piston rod 98a of the feed cylinder 98 is extended to move the rail fastening component support member 96 forward along the lateral guide rod 97 to the forward position and above the front lifting cross member 92, and the piston rod of the cylinder 123 is moved. 123a is extended, and the electric current to the magnet 124 is stopped to reduce the piston rod 123a so that the rail fastening part 3 is held in the holder 9 of the front lifting cross member 92.
Set to 3. The piston rod 95a of the front and rear lift cylinders 95 is contracted to convey the rail fastening component 3 to the lower position near the rail 2 with the rear / front elevating cross members 90, 92 at the lower position. In this way, since the rail fastening parts 3 placed on the vehicle body 10 of the track traveling vehicle A can be automatically conveyed to the lower position near the rail 2, a large amount of the heavy rail fastening parts 3 are mounted on the track traveling vehicle A. It can be transported, and the transported rail fastening part 3 can be automatically transported to the vicinity of the tightening position, and the worker does not have to carry the rail fastening part 3 from the vehicle body 10 to the tightening position, which can reduce the labor of the worker. Or, the rail fastening work can be done efficiently.
【００２３】レール締結部品搬送装置Ｂで下方位置まで
搬送されたレール締付部品３でレール２を締結する動
作。前述のようにして後部・前部昇降横材９０，９２を
下方位置に移動して待機する。昇降シリンダ５５のピス
トン杆５５ａを伸長してナットランナ４０を上方位置と
してソケット６１を前記後部・前部昇降横材９０，９２
のホルダ９３上のレール締結部品３より若干上方に位置
させる。モータ３１を駆動してリンク機構３６で取付横
材３７を後部・前部昇降横材９０，９２近くまで移動さ
せてナットランナ４０のソケット６１をレール締結部品
３の真上に位置させる。昇降シリンダ５５のピストン杆
５５ａを若干縮少してナットランナ４０を下降させるこ
とでマグネットを有するソケット６１をレール締結部品
３で吸着支持し、その後にナットランナ４０を若干上昇
してレール締結部品３をホルダ９３から取り出す。The operation of fastening the rail 2 with the rail fastening component 3 which has been transported to the lower position by the rail fastening component transport device B. As described above, the rear / front elevating cross members 90, 92 are moved to the lower position and stand by. The piston rod 55a of the elevating cylinder 55 is extended so that the nut runner 40 is located at the upper position, and the socket 61 is attached to the rear / front elevating cross members 90, 92.
The holder 93 is positioned slightly above the rail fastening part 3. The motor 31 is driven to move the mounting cross member 37 to the vicinity of the rear / front elevating cross members 90 and 92 by the link mechanism 36 to position the socket 61 of the nut runner 40 directly above the rail fastening component 3. By slightly contracting the piston rod 55a of the lifting cylinder 55 and lowering the nut runner 40, the socket 61 having a magnet is adsorbed and supported by the rail fastening component 3, and then the nut runner 40 is slightly raised to hold the rail fastening component 3 in the holder 93. Take out from.
【００２４】モータ３１を前述と反対方向に駆動してリ
ンク機構３６で取付横材３７をレール用枕木１に向けて
移動する。この時、テレビカメラ９９でナットランナ４
０のソケット６１で支持したレール締結部品３のレール
締結ボルト４とレール用枕木１のボルト穴７との位置ず
れを視覚し、それによってモータ３１を駆動してナット
ランナ４０を前後方向に移動しレール締結ボルト４をレ
ール用枕木１のボルト穴７の真上に位置させる。昇降シ
リンダ５５のピストン杆５５ａを縮少してナットランナ
４０を下降してソケット６１で支持したレール締結部品
３のレール締結ボルト４をレール用枕木１のボルト穴７
に挿入し、モータ５９でソケット６１を回転させながら
ナットランナ４０を下降してレール締結ボルト４を締付
けてレール２をレール用枕木１に締結する。締結終了後
にナットランナ４０を上昇して１回の締付け作業が終了
する。The motor 31 is driven in the opposite direction to the above, and the linking mechanism 36 moves the mounting cross member 37 toward the rail sleeper 1. At this time, with the TV camera 99, the nutrunner 4
The positional deviation between the rail fastening bolt 4 of the rail fastening component 3 supported by the socket 61 of 0 and the bolt hole 7 of the rail sleeper 1 is visually recognized, and thereby the motor 31 is driven to move the nut runner 40 in the front-rear direction to move the rail. The fastening bolt 4 is located right above the bolt hole 7 of the rail sleeper 1. The piston rod 55a of the lifting cylinder 55 is contracted to lower the nut runner 40 and the rail fastening bolt 4 of the rail fastening component 3 supported by the socket 61 is attached to the bolt hole 7 of the rail sleeper 1.
, The nut runner 40 is lowered while rotating the socket 61 with the motor 59, and the rail fastening bolt 4 is tightened to fasten the rail 2 to the rail sleeper 1. After the fastening is completed, the nut runner 40 is lifted to complete one tightening work.
【００２５】軌道走行車Ａを走行して次のレール締結位
置まで作業機フレーム１８を移動し、前述の動作を繰り
返して行なう。このように、軌道走行車Ａの車体１０に
置いたレール締結部品３を用いてレール２をレール用枕
木１に自動的に締結できるし、１度の８本のレール締結
ボルト４を締付けて２本のレール用枕木１に左右のレー
ル２を締結できるから作業効率が優れたものとなる。The track vehicle A is driven to move the working machine frame 18 to the next rail fastening position, and the above-described operation is repeated. In this way, the rail 2 can be automatically fastened to the rail sleeper 1 by using the rail fastening parts 3 placed on the vehicle body 10 of the track car A, and once the rail fastening bolts 4 are tightened to 2 Since the left and right rails 2 can be fastened to the rail rail sleeper 1, the work efficiency is excellent.
【００２６】図１６と図１７は取付横材３７を後部・前
部昇降横材９０，９２近くまで移動させる時のガイド機
構を設けた実施例を示す。前記取付横材３７の長手方向
両端部にガイドローラ１５０がそれぞれ取付けられ、作
業機フレーム１８の下部横材３０に平面台形状のガイド
１５１が取付けてある。16 and 17 show an embodiment in which a guide mechanism is provided for moving the mounting cross member 37 to near the rear / front elevating cross members 90, 92. Guide rollers 150 are attached to both ends of the attachment cross member 37 in the longitudinal direction, and a flat trapezoidal guide 151 is attached to the lower cross member 30 of the working machine frame 18.
【００２７】このようであるから、モータ３１を駆動し
てリンク機構３６で取付横材３７を後部・前部昇降横材
９０，９２近くまで移動させる時にガイドローラ１５０
がガイド１５１に接して取付横材３７は左右方向にガイ
ドされながら移動してナットランナ４０のソケット６１
が作業機フレーム１８に対して左右方向に位置決めされ
る。一方、前記後部・前部昇降横材９０，９２は作業機
フレーム１８に対し昇降自在に取付けられており、左右
方向については作業機フレーム１８に対して位置決めさ
れている。Because of this, when the motor 31 is driven to move the mounting cross member 37 to the vicinity of the rear / front elevating cross members 90, 92 by the link mechanism 36, the guide roller 150 is used.
Is in contact with the guide 151, and the mounting cross member 37 moves while being guided in the left-right direction to move into the socket 61 of the nut runner 40.
Are positioned in the left-right direction with respect to the work machine frame 18. On the other hand, the rear / front elevating cross members 90, 92 are mounted to the work machine frame 18 so as to be able to move up and down, and are positioned with respect to the work machine frame 18 in the left-right direction.
【００２８】したがって、取付横材３７をレール締結位
置から前後方向に移動してナットランナ４０のソケット
６１を後部・前部昇降横材９０，９２に取付けたホルダ
９３の上方に移動した時にそのナットランナ４０のソケ
ット６１が左右方向に位置決めされ、ナットランナ４０
のソケット６１がホルダ９３に支持されたレール締結ボ
ルト４の真上に正確に位置し、そのソケット６１でレー
ル締結ボルト４を確実に吸着支持できる。Therefore, when the mounting cross member 37 is moved in the front-back direction from the rail fastening position and the socket 61 of the nut runner 40 is moved above the holder 93 attached to the rear / front lifting cross members 90, 92, the nut runner 40 is moved. The socket 61 is positioned in the left-right direction, and the nut runner 40
The socket 61 is accurately positioned right above the rail fastening bolt 4 supported by the holder 93, and the rail 61 can be reliably sucked and supported by the socket 61.
【００２９】すなわち、ナットランナ４０はレール締付
位置において前述のナットランナの位置決め機構によっ
てレール内側面を基準して左右方向の位置決めがなされ
るので、曲線レールの場合にはナットランナ４０のレー
ル締付位置とホルダ９３の位置が左右方向に若干ずれて
取付横材７をレール締付位置から前後に移動した時にナ
ットランナ４０のソケット６１とホルダ９３に支持され
たレール締結ボルト４が左右方向にずれてしまうが、前
述のガイドローラ１５０とガイド１５１を設けることで
ナットランナ４０のソケット６１とホルダ９３に支持さ
れたレール締結ボルト４を左右方向に位置合わせでき
る。That is, since the nut runner 40 is positioned in the left-right direction at the rail tightening position by the above-described nut runner positioning mechanism with respect to the inner surface of the rail, in the case of a curved rail, the nut runner 40 is positioned at the rail tightening position. When the position of the holder 93 is slightly displaced in the left-right direction and the mounting cross member 7 is moved back and forth from the rail tightening position, the socket 61 of the nut runner 40 and the rail fastening bolt 4 supported by the holder 93 are displaced in the left-right direction. By providing the guide roller 150 and the guide 151 described above, the socket 61 of the nut runner 40 and the rail fastening bolt 4 supported by the holder 93 can be aligned in the left-right direction.
【００３０】[0030]
【発明の効果】ナットランナ４０を軌道走行車Ａの車体
１０に取付けた作業機フレーム１８に装着したので、ナ
ットランナ４０の移動及び締結反力の支持を車体１０に
よって行なえるから、作業者の重労働を軽減できる。軌
道走行車Ａを停止した状態でモータ３１を駆動して左右
のリンク機構３６を揺動することで取付横材３７を前後
・左右方向に移動してナットランナ４０を前後・左右方
向に微移動できるから、ナットランナ４０をレール締結
ボルト４の位置に合せて正確に位置決めでき、しかも左
右のリンク機構３６の揺動量を異ならせることで取付横
材３７をレール２に対して斜めにできるから、レール用
枕木１が斜めであってもレール締結ボルト４を締付けで
きる。第１・第２ローラ６７，６８によって取付横材３
７を左右のレール２，２の中央部に位置決めしてナット
ランナ４０をレール締結ボルト４と左右方向と同一位置
にできるから、取付横材３７を前後方向にのみ移動して
ナットランナ４０をレール締結ボルト４に位置合せでき
る。取付横材３７をレール締結位置とレール締結ボルト
受け位置に移動することでナットランナ４０によりレー
ル締結受け位置のレール締結ボルトを支持してレール締
結位置まで移動しレールを締結できるし、取付横材３７
をレール締結位置からレール締結ボルト受け位置に移動
する時にガイドレール１５０とガイド１５１によりナッ
トランナ４０をレール締結ボルト受け位置に左右方向に
位置決めできる。Since the nut runner 40 is mounted on the work machine frame 18 attached to the vehicle body 10 of the track car A, the nut runner 40 can be moved and the fastening reaction force can be supported by the vehicle body 10. Can be reduced. By driving the motor 31 and swinging the left and right link mechanisms 36 while the track vehicle A is stopped, the mounting cross member 37 can be moved forward and backward and left and right, and the nut runner 40 can be finely moved forward and backward and left and right. Therefore, the nut runner 40 can be accurately positioned according to the position of the rail fastening bolt 4, and the lateral cross member 37 can be slanted with respect to the rail 2 by varying the swing amounts of the left and right link mechanisms 36. Even if the sleeper 1 is diagonal, the rail fastening bolts 4 can be tightened. The horizontal member 3 attached by the first and second rollers 67, 68
Since the nut runner 40 can be positioned at the same position as the rail fastening bolt 4 in the left-right direction by positioning 7 at the center of the left and right rails 2, 2, the mounting cross member 37 is moved only in the front-rear direction to move the nut runner 40 in the rail fastening bolt. Can be aligned with 4. By moving the mounting cross member 37 to the rail fastening position and the rail fastening bolt receiving position, the nut runner 40 supports the rail fastening bolt at the rail fastening receiving position and moves to the rail fastening position to fasten the rail.
When moving from the rail fastening position to the rail fastening bolt receiving position, the guide rail 150 and the guide 151 can position the nut runner 40 in the rail fastening bolt receiving position in the left-right direction.
【図１】全体概略正面図である。FIG. 1 is an overall schematic front view.
【図２】全体概略平面図である。FIG. 2 is an overall schematic plan view.
【図３】レール締結部の断面図である。FIG. 3 is a sectional view of a rail fastening portion.
【図４】作業機フレームの拡大正面図である。FIG. 4 is an enlarged front view of the work machine frame.
【図５】作業機フレームの拡大平面図である。FIG. 5 is an enlarged plan view of a work machine frame.
【図６】レール締結ボルト締付装置部分の側面図であ
る。FIG. 6 is a side view of a rail fastening bolt tightening device portion.
【図７】リンク機構の縦断面図である。FIG. 7 is a vertical cross-sectional view of a link mechanism.
【図８】ナットランナ取付部の側面図である。FIG. 8 is a side view of a nut runner mounting portion.
【図９】ナットランナ取付部の縦断面図である。FIG. 9 is a vertical sectional view of a nut runner mounting portion.
【図１０】位置決め機構の側面図である。FIG. 10 is a side view of the positioning mechanism.
【図１１】作業機フレームの側面図である。FIG. 11 is a side view of the work machine frame.
【図１２】レール締結部品搬送装置の正面図である。FIG. 12 is a front view of the rail fastening component transfer device.
【図１３】レール締結部品搬送装置の平面図である。FIG. 13 is a plan view of the rail fastening component transfer device.
【図１４】レール締結部品搬送装置の右側面図である。FIG. 14 is a right side view of the rail fastening component conveying device.
【図１５】レール締結部品搬送装置の左側面図である。FIG. 15 is a left side view of the rail fastening component conveying device.
【図１６】第２実施例を示す作業機フレームの拡大平面
図である。FIG. 16 is an enlarged plan view of the work machine frame showing the second embodiment.
【図１７】レール締結ボルト締付装置部分の側面図であ
る。FIG. 17 is a side view of a rail fastening bolt tightening device portion.
Ａ…軌道走行車、Ｂ…レール締結部品搬送装置、Ｃ…レ
ール締結ボルト締付装置、１…レール用枕木、２…レー
ル、３…レール締結部品、４…レール締結ボルト、５…
スプリング、６…ゲージブロック、７…ボルト穴、１０
…車体、１８…作業機フレーム、３１…モータ、３６…
リンク機構、３７…取付横材、４０…ナットランナ、５
５…昇降シリンダ、６１…ソケット、９０…後部昇降横
材、９１…後部固定横材、９２…前部昇降横材、９３…
ホルダ、９５…リフトシリンダ、９６…レール締結部品
支持部材、９８…送りシリンダ。A ... Rail traveling vehicle, B ... Rail fastening component conveying device, C ... Rail fastening bolt fastening device, 1 ... Rail sleepers, 2 ... Rail, 3 ... Rail fastening components, 4 ... Rail fastening bolts, 5 ...
Spring, 6 ... Gauge block, 7 ... Bolt hole, 10
... Body, 18 ... Work machine frame, 31 ... Motor, 36 ...
Link mechanism, 37 ... Horizontal mounting member, 40 ... Nut runner, 5
5 ... Lifting cylinder, 61 ... Socket, 90 ... Rear lifting horizontal member, 91 ... Rear fixed horizontal member, 92 ... Front lifting horizontal member, 93 ...
Holder, 95 ... Lift cylinder, 96 ... Rail fastening component support member, 98 ... Feed cylinder.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 伊藤 長市 東京都千代田区丸の内一丁目６番５号 東 日本旅客鉄道株式会社内 (72)発明者 尾高 達男 東京都千代田区丸の内一丁目６番５号 東 日本旅客鉄道株式会社内 (72)発明者 木村 宣幸 東京都千代田区丸の内一丁目６番５号 東 日本旅客鉄道株式会社内 (72)発明者 中島 幹彦 東京都新宿区市谷砂土原町２−７ 東鉄工 業株式会社内 (72)発明者 大西 正 石川県小松市符津町ツ23番地 株式会社小 松製作所粟津工場内 (72)発明者 中尾 豊 神奈川県川崎市川崎区中瀬３−20−１ 小 松製作所 川崎工場内 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Ito Nagashi, Marunouchi 1-6-5, Chiyoda-ku, Tokyo Within East Japan Railway Company (72) Inventor Tatsuo Otaka 1-6-5, Marunouchi, Chiyoda-ku, Tokyo Issue East Japan Railway Company (72) Inventor Nobuyuki Kimura 1-6-5 Marunouchi, Chiyoda-ku, Tokyo Inside East Japan Railway Company (72) Inventor Mikihiko Nakajima 2-Satadoharacho, Ichigaya, Shinjuku-ku, Tokyo 7 Totetsu Kogyo Co., Ltd. (72) Inventor Tadashi Onishi, 23 Tsutsu, Otsu, Komatsu, Ishikawa Prefecture Komatsu Ltd., Awazu Plant (72) Inventor Yutaka Nakao 3-20-1 Nakase, Kawasaki-ku, Kawasaki-shi, Kanagawa Komatsu Factory Kawasaki Plant
Claims (3)
に作業機フレーム１８を取付け、この作業機フレーム１
８にレール２と直交する方向に向いた取付横材３７をモ
ータ３１で水平方向に揺動される左右一対のリンク機構
３６，３６により前後方向・左右方向に移動可能に取付
け、この取付横材３７にナットランナ４０を昇降自在に
取付けて成るレール締結ボルトの締付機械。1. A railroad vehicle A traveling along a rail 2.
Attach the work implement frame 18 to the work implement frame 1
A mounting cross member 37 oriented in the direction orthogonal to the rail 2 is attached to the movable member 8 by a pair of left and right link mechanisms 36 and 36 that are horizontally swung by a motor 31 so as to be movable in the front-rear direction and the left-right direction. A rail fastening bolt tightening machine in which a nut runner 40 is attached to 37 so as to be able to move up and down.
第２レバー６４，６５を左右揺動自在に取付け、この第
１・第２レバー６４，６５に第１・第２ローラ６７，６
８を取付けると共に、前記第１・第２レバー６４，６５
を左右反対方向に揺動付勢する付勢機構７９を設けて第
１・第２ローラ６７，６８を左右のレール２，２の内側
面２ａ，２ａに押しつけて成る請求項１記載のレール締
結ボルトの締付機械。2. The first and the second lateral portions of the mounting cross member 37 in the longitudinal direction.
The second levers 64 and 65 are swingably attached to the left and right, and the first and second rollers 67 and 6 are attached to the first and second levers 64 and 65.
8 is attached, and the first and second levers 64, 65 are attached.
The rail fastening according to claim 1, wherein an urging mechanism 79 for oscillating urging the left and right is provided, and the first and second rollers 67, 68 are pressed against the inner side surfaces 2a, 2a of the left and right rails 2, 2. Bolt tightening machine.
ール締結ボルト受け位置に亘って前後方向に移動自在と
し、前記取付横材３７にガイドローラ１５０を取付ける
と共に、前記作業機フレーム１８にガイド１５１に取付
けて取付横材３７をレール締結ボルト受け位置に移動し
た時にナットランナ４０を左右方向に位置決めする位置
決め機構とした請求項１又は請求項２記載のレール締結
ボルトの締結機械。3. The mounting horizontal member 37 is movable in the front-rear direction between a rail fastening position and a rail fastening bolt receiving position, a guide roller 150 is attached to the mounting horizontal member 37, and a guide is provided on the working machine frame 18. The rail fastening bolt fastening machine according to claim 1 or 2, which is a positioning mechanism for positioning the nut runner 40 in the left-right direction when the mounting cross member 37 is attached to the 151 and moved to the rail fastening bolt receiving position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP05093898A JP3135012B2 (en) | 1992-03-30 | 1993-03-30 | Rail fastening bolt tightening machine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4-102552 | 1992-03-30 | ||
| JP10255292 | 1992-03-30 | ||
| JP05093898A JP3135012B2 (en) | 1992-03-30 | 1993-03-30 | Rail fastening bolt tightening machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0610303A true JPH0610303A (en) | 1994-01-18 |
| JP3135012B2 JP3135012B2 (en) | 2001-02-13 |
Family
ID=26435175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP05093898A Expired - Fee Related JP3135012B2 (en) | 1992-03-30 | 1993-03-30 | Rail fastening bolt tightening machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3135012B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4853199A (en) * | 1987-01-08 | 1989-08-01 | Matsushita Electric Industrial Co., Ltd. | Method for producing crystalline complex perovskite compounds |
| CN107911987A (en) * | 2017-12-12 | 2018-04-13 | 无锡优耐特能源科技有限公司 | A kind of c-type rail that can arbitrarily install multiple terminal strips |
| CN109605010A (en) * | 2018-12-26 | 2019-04-12 | 北京好运达智创科技有限公司 | A kind of automatic setup system of casing and spiral bar |
| CN110576311A (en) * | 2019-04-30 | 2019-12-17 | 中铁武汉电气化局集团第一工程有限公司 | Automatic assembling platform and assembling method for contact network cantilever |
| CN114855514A (en) * | 2022-05-31 | 2022-08-05 | 江西奈尔斯西蒙斯赫根赛特中机有限公司 | Automatic trolley for fine adjustment of track |
| CN115990755A (en) * | 2023-03-22 | 2023-04-21 | 中铁电气化铁路运营管理有限公司 | Intelligent maintenance machine for railway bolts |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101639612B1 (en) * | 2016-02-24 | 2016-07-14 | 주식회사 씨원글로벌 | Cooling device for drinking water |
| KR102015507B1 (en) * | 2017-12-20 | 2019-08-28 | 주식회사 포스코 | Oxygen and nitrogen generator including cooling device of coolant |
-
1993
- 1993-03-30 JP JP05093898A patent/JP3135012B2/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4853199A (en) * | 1987-01-08 | 1989-08-01 | Matsushita Electric Industrial Co., Ltd. | Method for producing crystalline complex perovskite compounds |
| CN107911987A (en) * | 2017-12-12 | 2018-04-13 | 无锡优耐特能源科技有限公司 | A kind of c-type rail that can arbitrarily install multiple terminal strips |
| CN107911987B (en) * | 2017-12-12 | 2023-05-16 | 无锡优耐特能源科技有限公司 | C-shaped rail capable of being provided with multiple terminal strips at will |
| CN109605010A (en) * | 2018-12-26 | 2019-04-12 | 北京好运达智创科技有限公司 | A kind of automatic setup system of casing and spiral bar |
| CN109605010B (en) * | 2018-12-26 | 2024-01-05 | 北京好运达智创科技有限公司 | Automatic assembly system of sleeve pipe and spiral muscle |
| CN110576311A (en) * | 2019-04-30 | 2019-12-17 | 中铁武汉电气化局集团第一工程有限公司 | Automatic assembling platform and assembling method for contact network cantilever |
| CN114855514A (en) * | 2022-05-31 | 2022-08-05 | 江西奈尔斯西蒙斯赫根赛特中机有限公司 | Automatic trolley for fine adjustment of track |
| CN115990755A (en) * | 2023-03-22 | 2023-04-21 | 中铁电气化铁路运营管理有限公司 | Intelligent maintenance machine for railway bolts |
| CN115990755B (en) * | 2023-03-22 | 2023-05-16 | 中铁电气化铁路运营管理有限公司 | Intelligent maintenance machine for railway bolts |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3135012B2 (en) | 2001-02-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109333284B (en) | Automatic grinding machine for differential cross axle journal | |
| JPH0610303A (en) | Clamping machine for rail-fixing bolt | |
| CN1016454B (en) | The sleeper that the cross sliding type tamping unit is housed is made the levelling track lining machine firm by ramming | |
| JPH0610304A (en) | Transport machine for rail clamping part | |
| CN112849998B (en) | Automatic fixture switching system for collinear production of multiple vehicle types | |
| JP4971896B2 (en) | Traverser equipment | |
| RU2015242C1 (en) | Machine for working rail fasteners of railway track | |
| CN220596060U (en) | Trolley conveying device | |
| CN115214156B (en) | Toy tire assembling equipment and assembling method thereof | |
| CN216271743U (en) | Sorting part for framework vehicle front and rear end beam assembly welding production line | |
| JP3281405B2 (en) | Work transfer device | |
| CN215201873U (en) | Fixing device for maintaining crawler of heading machine | |
| JP3582607B2 (en) | Rail fastening parts transport machine | |
| KR100748673B1 (en) | A lifting device for engine and transmission of vehicle | |
| CN212099551U (en) | Bag holding and clamping device | |
| JP4285892B2 (en) | Work receiving jig for assembly | |
| KR100813581B1 (en) | Tire position detection device for mounting car door | |
| JP3078619B2 (en) | Hanger device with clamp | |
| KR0167981B1 (en) | A tire installation device for a car | |
| KR0131936B1 (en) | Holding fixture of welded structure | |
| JP2005177910A (en) | Thread fastening device | |
| JPH0941306A (en) | Track rail replacer | |
| KR20150025038A (en) | Movement device for HCI screw | |
| KR0125437B1 (en) | A device of assembling a lateral rod | |
| JP2973336B2 (en) | Rail fastening bolt tightening machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
| R360 | Written notification for declining of transfer of rights |
Free format text: JAPANESE INTERMEDIATE CODE: R360 |
|
| R371 | Transfer withdrawn |
Free format text: JAPANESE INTERMEDIATE CODE: R371 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313117 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081201 Year of fee payment: 8 |
|
| LAPS | Cancellation because of no payment of annual fees |