JP4755952B2 - Slope working machine - Google Patents
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- JP4755952B2 JP4755952B2 JP2006219548A JP2006219548A JP4755952B2 JP 4755952 B2 JP4755952 B2 JP 4755952B2 JP 2006219548 A JP2006219548 A JP 2006219548A JP 2006219548 A JP2006219548 A JP 2006219548A JP 4755952 B2 JP4755952 B2 JP 4755952B2
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Description
本発明は傾斜地形部分に法面を形成したり、アースアンカー孔を形成したりする場合に使用される法面等の作業機械に関する。 The present invention relates to a working machine such as a slope used when a slope is formed on an inclined landform portion or an earth anchor hole is formed.
従来、この種の法面等の作業機械は本願発明者が発明した、車体と、この車体に取付けられた油圧等によって該車体を走行させることができる走行装置と、前記車体の上部に該車体の一方に枢支ピンを介して一方が回動可能に取付けられたベース板と、このベース板の他方と前記車体の他方との間に取付けられた該ベース板を回動させる回動機構と、前記ベース板上に油圧等を用いた回転機構を介して取付けられた作業台と、前記作業台の端部に取付けられた駆動アームと、この駆動アームの先端部に取付けられた作業アタッチメントと、前記車体の一方に取付けられた該車体を支持するワイヤーを巻き取る一対のウインチあるいは一対のウインチのワイヤーが取付けられる一対のワイヤー取付け金具とで構成されたものが商品化されている。 Conventionally, a working machine of this type, such as a slope, has been invented by the inventor of the present application, a traveling device capable of traveling the vehicle body by hydraulic pressure attached to the vehicle body, and the vehicle body on the upper side of the vehicle body. A base plate, one of which is pivotally attached to one of the base plate via a pivot pin, and a turning mechanism for turning the base plate attached between the other of the base plate and the other of the vehicle body, A work table attached to the base plate via a rotation mechanism using hydraulic pressure, a drive arm attached to the end of the work table, and a work attachment attached to the tip of the drive arm; A pair of winches that wind up a wire that supports the vehicle body attached to one side of the vehicle body or a pair of wire mounting brackets to which the wires of the pair of winches are attached has been commercialized.
しかしながら、このように構成された法面等の作業機械は、比較的に狭い幅寸法部位の横方向の移動による作業は無理なく行なうことができるが、横方向に大きく移動させようとすると車体を吊り下げている一対のウインチのワイヤーの伸縮と、車体の横方向への移動とをうまくコントロールしなければ、ワイヤーに必要以上の荷重やせん断力が加わり、ワイヤーが損傷するという欠点があった。
本発明は以上のような従来の欠点に鑑み、法面等での横方向の移動や作業が容易で、スムーズに行なうことができるとともに、ウインチを用いた転落防止装置を損傷させたりするのを効率よく防止することができる法面等の作業機械を提供することを目的としている。 In view of the conventional drawbacks as described above, the present invention is easy to move and work in the lateral direction on the slope and the like, can be performed smoothly, and damages the fall prevention device using the winch. An object of the present invention is to provide a working machine such as a slope that can be efficiently prevented.
本発明の前記ならびにそのほかの目的と新規な特徴は次の説明を添付図面と照らし合わせて読むと、より完全に明らかになるであろう。
ただし、図面はもっぱら解説のためのものであって、本発明の技術的範囲を限定するものではない。
The above and other objects and novel features of the present invention will become more fully apparent when the following description is read in conjunction with the accompanying drawings.
However, the drawings are for explanation only and do not limit the technical scope of the present invention.
上記目的を達成するために、本発明は車体と、この車体に取付けられた油圧によって該車体を走行させることができる走行装置と、前記車体のほぼ中央部に水平方向に回転可能に取付けられた一つのベース板と、この一つのベース板を回転させるベース板回転装置と、前記一つのベース板のほぼ中央部に水平方向に回転可能に取付けられた作業台と、この作業台を回転させる作業台回転装置と、ウインチを用いる前記一つのベース板に取付けられた転落防止装置とで法面等の作業機械を構成している。 In order to achieve the above object, the present invention is provided with a vehicle body, a traveling device capable of traveling the vehicle body by a hydraulic pressure attached to the vehicle body, and attached to a substantially central portion of the vehicle body so as to be horizontally rotatable. and one of the base plate, the base plate rotating device for rotating the one base plate, a work table mounted rotatably horizontally to the substantially central portion of the one base plate, rotating the worktable task A work machine such as a slope is constituted by the table rotation device and the fall prevention device attached to the one base plate using a winch.
以上の説明から明らかなように、本発明にあっては次に列挙する効果が得られる。 As is clear from the above description, the present invention has the following effects.
（１）車体と、この車体に取付けられた油圧によって該車体を走行させることができる走行装置と、前記車体のほぼ中央部に水平方向に回転可能に取付けられた一つのベース板と、この一つのベース板を回転させるベース板回転装置と、前記一つのベース板のほぼ中央部に水平方向に回転可能に取付けられた作業台と、この作業台を回転させる作業台回転装置と、ウインチを用いる前記一つのベース板に取付けられた転落防止装置とで構成されているので、車体に一つのベース板を回転可能に取付けているので、車体を横方向へ移動させてもウインチを用いた転落防止装置のワイヤーの引っ張り方向に一つのベース板が回転して、ワイヤーに切断力が作用したりするのを確実に防止することができる。 (1) and the vehicle body, and a traveling device which can drive the vehicle body by a hydraulic attached to the vehicle body, and one base plate that is rotatably mounted in a horizontal direction in a substantially central portion of the vehicle body, the one using a base plate rotating device for rotating the one of the base plate, a work table mounted rotatably horizontally to the substantially central portion of the one base plate, a work table rotating device for rotating the worktable, the winch because it is constituted by a fall prevention device attached to the one base plate, since the rotatably mounted one of the base plate to the vehicle body, fall prevention using the winch be moved vehicle body in the lateral direction It is possible to reliably prevent one base plate from rotating in the direction of pulling the wire of the apparatus and cutting force acting on the wire.
（２）前記（１）によって、車体に取付けられた一つのベース板および一つのベース板に取付けられた作業台がそれぞれ回転するので、車体の移動および作業台の回転を自由にでき、効率よく法面等で作業を行なうことができる。 (2) According to the above (1), since one base plate attached to the vehicle body and a work table attached to one base plate rotate, respectively, the movement of the vehicle body and the rotation of the work table can be freely performed, and efficiently. Work can be done on the slope.
（３）前記（１）によって、横方向への移動がスムーズにできるので、作業範囲の拡大を図ることができる。 (3) Since the movement in the horizontal direction can be smoothly performed by (1), the working range can be expanded.
（４）請求項２、３も前記（１）〜（３）と同様な効果が得られる。 (4) In the second and third aspects, the same effects as in the above (1) to (3) can be obtained.
以下、図面に示す本発明を実施するための最良の形態により、本発明を詳細に説明する。 Hereinafter, the present invention will be described in detail with reference to the best mode for carrying out the invention shown in the drawings.
図１ないし図５に示す本発明を実施するための最良の第１の形態において、１は傾斜面や急傾斜面の地形部位で法面を形成したり、間伐材を伐採するため等の作業を行なう本発明の法面等の作業機械で、この法面等の作業機械１は車体２と、この車体２の両側面に取付けられた該車体２を急勾配の傾斜状態でも走行させることができる無限軌道３、３と、この無限軌道３、３を駆動させる油圧式バックホウ等で使用される油圧駆動装置４と、前記車体２のほぼ中央上部にベース板回転装置５を介して水平方向に回転可能に取付けられたベース板６と、このベース板６のほぼ中央部に作業台回転装置７を介して水平方向に回転可能に取付けられた作業台８と、前記ベース板６に取付けられたウインチを用いた転落防止装置９と、前記車体２に取付けられたドーザー１０とで構成されている。 In the best mode for carrying out the present invention shown in FIG. 1 to FIG. 5, 1 is a work for forming a slope on a sloped or steeply sloped terrain site or for cutting thinned wood. The working machine 1 such as a slope according to the present invention is capable of running the vehicle body 2 and the vehicle body 2 attached to both side surfaces of the vehicle body 2 even in a steeply inclined state. An endless track 3, 3, a hydraulic drive device 4 used in a hydraulic backhoe or the like for driving the endless track 3, 3, and a base plate rotating device 5 at a substantially upper center of the vehicle body 2 in the horizontal direction. A base plate 6 that is rotatably attached, a work table 8 that is rotatably attached to a substantially central portion of the base plate 6 via a work table rotating device 7, and a base plate 6 that is attached to the base plate 6. A fall prevention device 9 using a winch and the vehicle body 2 Is composed of a Dozer 10 kicked.
前記油圧駆動装置４はモーター１１によって駆動される油圧ポンプ１２からの油圧を油圧供給ホース１３、１３を介して、前記車体２に取付けられた無限軌道３、３の駆動軸駆動部（油圧モーター）１４、１４に供給できるように構成されている。
すなわち、この油圧駆動装置４は従来の無限軌道を駆動させる油圧駆動装置と異なる点は、車体以外の部位にモーター１１と油圧ポンプ１２を設置し、油圧供給ホース１３、１３を介して駆動軸駆動部１４、１４に油圧を供給できるようにしているだけで、他は従来と同様に構成されたものが使用されている。
The hydraulic drive unit 4 drives the hydraulic pressure from a hydraulic pump 12 driven by a motor 11 via hydraulic supply hoses 13, 13 through a drive shaft drive unit (hydraulic motor) of an endless track 3, 3 attached to the vehicle body 2. 14 and 14 are configured to be supplied.
That is, the hydraulic drive device 4 is different from the conventional hydraulic drive device that drives an endless track, in which a motor 11 and a hydraulic pump 12 are installed in a part other than the vehicle body, and a drive shaft is driven via hydraulic supply hoses 13 and 13. What is configured in the same manner as in the prior art is used except that the hydraulic pressure can be supplied to the portions 14 and 14.
前記ベース板回転装置５は図に２に示すように、前記車体２のほぼ中央部に軸受１５を介して水平方向に回転可能に取付けられた、前記ベース板６の底面に固定された円筒状の回転軸１６と、この回転軸１６の内壁面に固定された歯車１７と、この歯車１７と噛み合うピニオン１８が駆動軸１９に取付けられた前記車体２に固定された油圧モーター２０と、前記回転軸１６の外周部に形成されたフランジ部２１を軸受２２を介して覆うように前記車体２に固定された該回転軸１６の軸心方向の移動を阻止する軸心方向の移動防止部材２３とで構成されている。 As shown in FIG. 2, the base plate rotating device 5 is a cylindrical shape fixed to the bottom surface of the base plate 6, which is attached to a substantially central portion of the vehicle body 2 via a bearing 15 so as to be horizontally rotatable. A rotating shaft 16, a gear 17 fixed to the inner wall surface of the rotating shaft 16, a hydraulic motor 20 fixed to the vehicle body 2 having a pinion 18 meshing with the gear 17 attached to a driving shaft 19, and the rotation An axial movement-preventing member 23 for preventing the axial movement of the rotary shaft 16 fixed to the vehicle body 2 so as to cover the flange portion 21 formed on the outer peripheral portion of the shaft 16 via a bearing 22; It consists of
前記作業台回転装置７は図３に示すように、前記ベース板６のほぼ中央部に軸受２４を介して水平方向に回転可能に取付けられた、前記作業台８の底面に固定された円筒状の回転軸２５と、この回転軸２５の内壁面に固定された歯車２６と、この歯車２６と噛み合うピニオン２７が駆動軸２８に取付けられた、前記ベース板６に固定された油圧モーター２９と、前記回転軸２５の外周部に形成されたフランジ部３０を軸受３１を介して覆うように、前記ベース板６に固定された該回転軸２５の軸心方向の移動を阻止する移動防止部材３２とで構成されている。 As shown in FIG. 3, the work table rotating device 7 is a cylindrical shape fixed to the bottom surface of the work table 8, which is rotatably mounted in a substantially central portion of the base plate 6 through a bearing 24 in the horizontal direction. A rotary shaft 25, a gear 26 fixed to the inner wall surface of the rotary shaft 25, and a hydraulic motor 29 fixed to the base plate 6, with a pinion 27 meshing with the gear 26 attached to the drive shaft 28, A movement preventing member 32 for preventing movement of the rotating shaft 25 fixed to the base plate 6 in the axial direction so as to cover the flange portion 30 formed on the outer peripheral portion of the rotating shaft 25 via a bearing 31; It consists of
前記作業台８は作業台本体３３と、この作業台本体３３に設置された運転席３４と、前記作業台本体３３の端部に取付けられた駆動アーム３５と、この駆動アーム３５の先端部に取付けられた作業アタッチメンとしてのバケット３６とで構成されている。 The workbench 8 includes a workbench main body 33, a driver seat 34 installed on the workbench main body 33, a drive arm 35 attached to an end of the workbench main body 33, and a tip of the drive arm 35. It is comprised with the bucket 36 as an attached work attachment.
前記転落防止装置９は前記ベース板６の端部に取付けられた一対のウインチ３７、３７で構成され、該一対のウインチ３７、３７に巻き付けられるワイヤー３８、３８の先端部は法面等の傾斜地面の上部の左右のアンカー３９、３９に取付けできるようにフック４０、４０が取付けられている。 The fall prevention device 9 is composed of a pair of winches 37, 37 attached to the ends of the base plate 6, and the tips of the wires 38, 38 wound around the pair of winches 37, 37 are inclined surfaces such as slopes. Hooks 40, 40 are attached so that they can be attached to the left and right anchors 39, 39 at the top of the surface.
上記構成の法面等の作業機械１は図５に示すように、一対のウインチ３７、３７のワイヤー３８、３８を傾斜面の上部の左右のアンカー３９、３９に取付け、一対のウインチ３７、３７のワイヤー３８、３８の伸縮および無限軌道３、３の駆動により、上下移動および左右方向へ移動しながら土砂等の切取り、掘削等の作業を行なう。
この時、一対のウインチ３７、３７のワイヤー３８、３８で吊り下げ状態にあるベース板６に対して車体２がベース板回転装置５によって回転するとともに、作業台８はベース板６に対して作業台回転装置７によって回転するため、左右方向の移動をスムーズに行なうことができるとともに、作業台８も作業が容易にできるように回動させて使用することができる。
[発明を実施するための異なる形態]
As shown in FIG. 5, the working machine 1 having the above-described configuration, such as a slope, attaches the wires 38, 38 of the pair of winches 37, 37 to the left and right anchors 39, 39 above the inclined surface, and the pair of winches 37, 37. By extending and retracting the wires 38 and 38 and driving the endless tracks 3 and 3, work such as excavation and excavation of earth and sand is performed while moving up and down and moving left and right.
At this time, the vehicle body 2 is rotated by the base plate rotating device 5 with respect to the base plate 6 suspended by the wires 38 of the pair of winches 37, 37, and the work table 8 is operated with respect to the base plate 6. Since it is rotated by the table rotating device 7, it can be moved smoothly in the left-right direction, and the work table 8 can also be rotated and used so that the work can be performed easily.
[Different forms for carrying out the invention]
次に、図６ないし図１４に示す本発明を実施するための異なる形態につき説明する。なお、これらの本発明を実施するための異なる形態の説明に当って、前記本発明を実施するための最良の第１の形態と同一構成部分には同一符号を付して重複する説明を省略する。 Next, different modes for carrying out the present invention shown in FIGS. 6 to 14 will be described. In the description of these different modes for carrying out the present invention, the same components as those in the best mode for carrying out the present invention are designated by the same reference numerals and redundant description is omitted. To do.
図６ないし図８に示す本発明を実施するための第２の形態において、前記本発明を実施するための最良の第１の形態と主に異なる点は、作業台８にモーター１１と油圧ポンプ１２を設置し、油圧供給ホース１３、１３を介して駆動軸駆動部１４、１４に油圧を供給できるようにするとともに、無線あるいはラジコンの送信器４１と受信器４２で作動できるようにした点で、このように構成した法面等の作業機械１Ａにしても、前記本発明を実施するための最良の第１の形態と同様な作用効果が得られる。 The second embodiment for carrying out the present invention shown in FIGS. 6 to 8 is mainly different from the best first embodiment for carrying out the present invention in that a work table 8 includes a motor 11 and a hydraulic pump. 12 is provided so that the hydraulic pressure can be supplied to the drive shaft drive units 14 and 14 via the hydraulic pressure supply hoses 13 and 13 and can be operated by the transmitter 41 and the receiver 42 of radio or radio control. Even with the work machine 1A having a slope and the like configured as described above, the same operational effects as those of the best first embodiment for carrying out the present invention can be obtained.
図９ないし図１１に示す本発明を実施するための第３の形態において、前記本発明を実施するための第２の形態と主に異なる点は、ベース板６に転落防止装置９Ａとしての一対のウインチ３７、３７のワイヤー３８、３８の先端部に取付けられたフック４０、４０が取付けられる取付け金具４３、４３を取付けた点で、このような転落防止装置９Ａを用いた法面等の作業機械１Ｂにしても、前記本発明を実施するための第２の形態と同様な作用効果が得られる。
なお、一対のウインチ３７、３７は傾斜面の上部の左右部位に固定的に設置して使用したり、傾斜面の上部の左右部位に取付けられた滑車を介して傾斜面の下部左右部位に固定的にウインチを設置したりして使用することができる。
The third embodiment for carrying out the present invention shown in FIGS. 9 to 11 is mainly different from the second embodiment for carrying out the present invention in that a pair of fall prevention devices 9A is provided on the base plate 6. Work of slopes and the like using such a fall prevention device 9A in that the mounting brackets 43, 43 to which the hooks 40, 40 attached to the tips of the wires 38, 38 of the winches 37, 37 are attached are attached. Even with the machine 1B, the same effect as the second embodiment for carrying out the present invention can be obtained.
The pair of winches 37, 37 are used by being fixedly installed on the left and right parts of the upper part of the inclined surface, or fixed to the lower left and right parts of the inclined surface via pulleys attached to the left and right parts of the upper part of the inclined surface. A winch can be installed and used.
図１２ないし図１４に示す本発明を実施するための第４の形態において、前記本発明を実施するための第２の形態と主に異なる点は、ベース板６にウインチ３７と取付け金具４３を取付けた転落防止装置９Ｂを用いた点で、このような転落防止装置９Ｂを用いて構成した法面等の作業機械１Ｃにしても、前記本発明を実施するための第２の形態と同様な作用効果が得られる。
なお、本発明を実施する形態ではベース板６に滑車４４、４４を取付け、傾斜面の上部の左右部位にウインチ３７、３７を固定し、このウインチ３７、３７のワイヤー３８、３８の先端部を前記滑車４４、４４を通過して傾斜傾斜面の上部に設置されているアンカーに取付けた転落防止装置であってもよい。
The fourth embodiment for carrying out the present invention shown in FIGS. 12 to 14 is mainly different from the second embodiment for carrying out the present invention in that a winch 37 and a mounting bracket 43 are provided on the base plate 6. In the point using the attached fall prevention device 9B, the working machine 1C such as a slope constructed using such a fall prevention device 9B is similar to the second embodiment for carrying out the present invention. The effect is obtained.
In the embodiment of the present invention, pulleys 44, 44 are attached to the base plate 6, winches 37, 37 are fixed to the left and right portions of the upper portion of the inclined surface, and the tips of the wires 38, 38 of the winches 37, 37 are attached. It may be a fall prevention device that is attached to an anchor that passes through the pulleys 44 and 44 and is installed on the upper part of the inclined inclined surface.
なお、前記本発明を実施する各形態では転落防止装置として一対のウインチ３７、３７を用いるものについて説明したが、本発明はこれに限らず、１個のウインチ３７をベース板６にとりつけたり、傾斜面の上部の部位に固定させたり、傾斜面の上部の部位に滑車を設置し、該滑車を介して傾斜面の下部左右部位にウインチ３７を固定したものを用いても良い。
また、ベース板６を３個以上のウインチのワイヤーを用いて牽吊状態にして転落の防止を図れるようにしても良い。
In each of the embodiments for carrying out the present invention, a pair of winches 37, 37 has been described as a fall prevention device. However, the present invention is not limited to this, and one winch 37 is attached to the base plate 6 or inclined. It may be fixed to the upper part of the surface, or a pulley may be installed on the upper part of the inclined surface, and the winch 37 may be fixed to the lower left and right parts of the inclined surface via the pulley.
Further, the base plate 6 may be suspended by using three or more winch wires so that the base plate 6 can be prevented from falling.
本発明は法面等の作業機械を製造する産業で利用される。 The present invention is used in industries for manufacturing working machines such as slopes.
１、１Ａ、１Ｂ、１Ｃ：法面等の作業機械、
２：車体、 ３：無限軌道、
４：油圧駆動装置、 ５：ベース板回転装置、
６：ベース板、 ７：作業台回転装置、
８：作業台、 ９、９Ａ、９Ｂ：転落防止装置、
１０：ドーザー、 １１：モーター、
１２：油圧ポンプ、 １３：油圧供給ホース、
１４：駆動軸駆動部、 １５：軸受、
１６：回転軸、 １７：歯車、
１８：ピニオン、 １９：駆動軸、
２０：油圧モーター、 ２１：フランジ部、
２２：軸受、 ２３：移動防止部材、
２４：軸受、 ２５：回転軸、
２６：歯車、 ２７：ピニオン、
２８：駆動軸、 ２９：油圧モーター、
３０：フランジ部、 ３１：軸受、
３２：移動防止部材、 ３３：作業台本体、
３４：運転席、 ３５：駆動アーム、
３６：バケット、 ３７：ウインチ、
３８：ワイヤー、 ３９：アンカー、
４０：フック、 ４１：送信器、
４２：受信器、 ４３：取付け金具。
1, 1A, 1B, 1C: work machines such as slopes,
2: body, 3: endless track,
4: Hydraulic drive device, 5: Base plate rotation device,
6: Base plate, 7: Work table rotating device,
8: Work table, 9, 9A, 9B: Fall prevention device,
10: Dozer, 11: Motor,
12: Hydraulic pump, 13: Hydraulic supply hose,
14: Drive shaft drive unit, 15: Bearing,
16: rotating shaft, 17: gear,
18: Pinion, 19: Drive shaft,
20: Hydraulic motor, 21: Flange part,
22: Bearing, 23: Movement prevention member,
24: bearing, 25: rotating shaft,
26: Gear, 27: Pinion,
28: Drive shaft, 29: Hydraulic motor,
30: flange part, 31: bearing,
32: Movement prevention member 33: Worktable body
34: Driver's seat, 35: Drive arm,
36: bucket, 37: winch,
38: Wire, 39: Anchor,
40: hook, 41: transmitter,
42: Receiver, 43: Mounting bracket.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006219548A JP4755952B2 (en) | 2006-08-11 | 2006-08-11 | Slope working machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006219548A JP4755952B2 (en) | 2006-08-11 | 2006-08-11 | Slope working machine |
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| Publication Number | Publication Date |
|---|---|
| JP2008045295A JP2008045295A (en) | 2008-02-28 |
| JP4755952B2 true JP4755952B2 (en) | 2011-08-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5232531B2 (en) * | 2008-05-27 | 2013-07-10 | 俊仁 岡本 | A suspension device for work vehicles for steep slopes. |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06173289A (en) * | 1992-12-03 | 1994-06-21 | Toshihito Okamoto | Work machine for face of slope |
| JPH0995981A (en) * | 1995-10-02 | 1997-04-08 | Toshihito Okamoto | High position civil engineering work vehicle |
| JPH09189047A (en) * | 1996-01-11 | 1997-07-22 | Komatsu Ltd | Construction machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4145209B2 (en) * | 2003-07-18 | 2008-09-03 | 日立建機株式会社 | Slope working machine |
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2006
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06173289A (en) * | 1992-12-03 | 1994-06-21 | Toshihito Okamoto | Work machine for face of slope |
| JPH0995981A (en) * | 1995-10-02 | 1997-04-08 | Toshihito Okamoto | High position civil engineering work vehicle |
| JPH09189047A (en) * | 1996-01-11 | 1997-07-22 | Komatsu Ltd | Construction machine |
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|---|---|
| JP2008045295A (en) | 2008-02-28 |
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