JP5809944B2 - Legal work vehicle - Google Patents

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JP5809944B2
JP5809944B2 JP2011258445A JP2011258445A JP5809944B2 JP 5809944 B2 JP5809944 B2 JP 5809944B2 JP 2011258445 A JP2011258445 A JP 2011258445A JP 2011258445 A JP2011258445 A JP 2011258445A JP 5809944 B2 JP5809944 B2 JP 5809944B2
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moving
booms
pivoting
pivotally supported
frame
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岡本　俊仁
俊仁 岡本
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岡本　俊仁
俊仁 岡本
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Description

本発明は法枠が形成された法面を上下方向にスムーズで安全に移動して、効率よく荷物の移動、上げ下ろしやロックボルトを形成する作業を行なうことができる法枠用作業車に関する。   The present invention relates to a work frame frame work vehicle that can smoothly and safely move up and down a slope on which a frame is formed to efficiently move, lift and lower loads and form lock bolts.

従来、法枠が形成された法面で作業をする場合、法枠上を移動することができる作業車を使用するか、あるいは足場を組んでから作業するしか方法がなかった。   Conventionally, when working on a slope where a frame is formed, there is only a method of using a work vehicle that can move on the frame or working after building a scaffold.

しかし、法枠上を移動することができる作業車は法枠の寸法が異なると使用することができなかつたり、作業車の車輪や無限軌道の間隔を法枠の寸法に合わせる作業が必要となるという欠点があり、足場を組む方法では、作業するまでに時間がかかるという欠点があり、両方とも作業を効率よく行うことができないという欠点があった。   However, work vehicles that can move on the legal frame cannot be used if the size of the legal frame is different, or work that matches the wheel or endless track spacing of the work vehicle to the size of the legal frame is required. In the method of assembling the scaffold, there is a drawback that it takes time to work, and both have the disadvantage that the work cannot be performed efficiently.

特許第３４３６６５９号公報Japanese Patent No. 3436659 特開２００３−３０６９４４号公報JP 2003-306944 A

本発明は以上のような従来の欠点に鑑み、法枠が形成された法面を上下方向にスムーズで安全に移動して、効率よく荷物の移動、上げ下ろしやロックボルトを形成する作業を行なうことができる法枠用作業車を提供することを目的としている。   In view of the above-mentioned conventional drawbacks, the present invention performs a work of efficiently moving, lifting and lowering a load, and forming a lock bolt by smoothly and safely moving a slope on which a frame is formed in the vertical direction. The purpose of this work is to provide a working vehicle for legal frameworks.

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、本発明は作業台と、この作業台の前後左右部位に前後方向に突出し、油圧モータで駆動される駆動タイヤ車輪が備えられた先端部を上下方向に移動するように取付けられた、該作業台を前後方向に移動させることができる前後左右の前後方向の移動接地脚と、前記作業台の前後部を除く両側部より両側方向の外方に移動できるように取付けられた左右の移動支持体と、この左右の移動支持体を左右方向に移動させることができる左右の移動支持体移動装置と、前記左右の移動支持体の外側の前後左右部位に油圧モータで駆動される駆動タイヤ車輪が備えられた先端部が前記前後左右の前後方向の移動接地脚の先端部よりも内側で上下方向に移動するように取付けられた、該作業台を安定状態に支持することができるとともに前後方向に移動させることができる前後左右の両側移動接地脚とで法枠用作業車を構成している。   In order to achieve the above object, the present invention moves up and down a work table and a front end portion provided with driving tire wheels that are driven by a hydraulic motor, projecting in the front-rear and left-right portions of the work table. A movable grounding leg in the front / rear / right / left / rear direction which can move the work table in the front / rear direction, and is attached so that it can be moved outward from both sides excluding the front / rear part of the work table. The left and right moving support bodies, the left and right moving support body moving devices that can move the left and right moving support bodies in the left and right direction, and the front and rear, left and right portions outside the left and right moving support bodies are driven by a hydraulic motor. The work table, which is mounted so that the front end portion provided with the driven tire wheel to be moved in the vertical direction on the inner side than the front end portion of the front / rear / front / rear moving ground leg, is supported in a stable state. Can Constitute a legal frame for the work vehicle with both sides moving ground leg of the left and right front and rear, which can be moved back and forth direction together.

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。
(１) 請求項１により、作業する場合に法枠が形成された法面を上下方向に移動する場合、前後左右の前後方向の移動接地脚を法枠内の法面に接地させるとともに、前後左右の両側移動接地脚を作動させて法面より離れる上方に位置させる。しかる後、前後左右の前後方向の移動接地脚を前後方向に移動させて法枠の近傍まで移動させる。この状態で前後左右の両側移動接地脚が法枠に当たらないように左右の移動支持体移動装置で左右の移動支持体を移動させ、前後左右の両側移動接地脚を法枠内の法面に接地させる。次に前後左右の前後方向の移動接地脚を作動させて法面より離れる上方に位置させ、前後左右の両側移動接地脚を前後方向に移動させて法枠の近傍まで移動させる。しかる後、前後左右の前後方向の移動接地脚を作動させて法面に接地させるような作業を行うことにより、作業台を常に前後左右の前後方向の移動接地脚あるいは前後左右の両側移動接地脚のいずれかが法枠内の法面に設置した状態となり、３本足の不安な状態となることなく、前後方向に安定状態で移動させることができる。
また、法枠が形成された法面で、左右方向に移動する場合、左右の移動支持体移動装置で左右の移動支持体を移動させ、前後左右の両側移動接地脚を左右方向に移動させることにより、法枠が形成された法面を左右方向に移動させることができる。
（２）前記（１）により、前後左右の前後方向の移動接地脚と前後左右の両側移動接地脚との接地作業を交互に行うとともに、接地しているほうの前後左右の前後方向の移動接地脚あるいは前後左右の両側移動接地脚を前後方向に移動させる操作を行えばよいので、前後方向の移動を熟練者でなくても簡単で楽な操作で行うことができる。
（３）請求項２、３も前記（１）、（２）と同様な効果が得られる。 As is clear from the above description, the present invention has the following effects.
(1) According to claim 1, when moving the slope with the frame formed in the vertical direction when working, the moving ground legs in the front-rear and left-right directions are grounded to the slope in the frame, Actuate the left and right movable grounding legs to be positioned above the slope. Thereafter, the moving ground legs in the front-rear direction and the front-rear direction are moved in the front-rear direction to the vicinity of the normal frame. In this state, move the left and right moving supports with the left and right moving support moving devices so that the front and rear, left and right moving ground legs do not hit the frame. Ground. Next, the front / rear / left / right front / rear moving ground legs are operated to be positioned above the slope, and the front / rear / right / left-side mobile ground legs are moved back and forth to the vicinity of the normal frame. After that, by operating the grounding legs in the front / rear / left / right direction, and grounding the slope, the work table is always moved in the front / rear / left / rear direction grounding legs or the front / rear / right / left-sided grounding legs. Any of the above is installed on the slope in the frame, and can be moved in a stable state in the front-rear direction without becoming uneasy with three legs.
Also, when moving in the left-right direction on the slope where the frame is formed, move the left and right moving supports with the left and right moving support moving devices, and move the front and rear, left and right moving ground legs in the left and right direction. Thus, the slope on which the slope frame is formed can be moved in the left-right direction.
(2) According to the above (1), the grounding work of the front and rear, left and right mobile grounding legs and the front and rear, right and left side mobile grounding legs are alternately performed, and the grounding front, back, left and right front and rear mobile grounding Since it is only necessary to perform the operation of moving the leg or both the front and rear, right and left moving ground legs in the front-rear direction, the movement in the front-rear direction can be performed by a simple and easy operation even if it is not an expert.
(3) Claims 2 and 3 can provide the same effects as those of (1) and (2).

本発明を実施するための第１の形態の平面図。The top view of the 1st form for carrying out the present invention. 本発明を実施するための第１の形態の側面図。The side view of the 1st form for carrying out the present invention. 本発明を実施するための第１の形態の正面図。The front view of the 1st form for carrying out the present invention. 本発明を実施するための第１の形態の使用状態の平面図。The top view of the use condition of the 1st form for implementing this invention. 本発明を実施するための第１の形態の使用状態の側面図。The side view of the use condition of the 1st form for carrying out the present invention. 本発明を実施するための第１の形態の前後方向への移動状態の平面図。The top view of the movement state to the front-back direction of the 1st form for implementing this invention. 本発明を実施するための第１の形態の前後方向への移動状態の側面図。The side view of the movement state to the front-back direction of the 1st form for implementing this invention. 本発明を実施するための第１の形態の左右方向の移動初の状態の平面図。The top view of the movement first state of the left-right direction of the 1st form for implementing this invention. 本発明を実施するための第１の形態の左右方向の移動した状態の平面図。The top view of the state which moved to the left-right direction of the 1st form for implementing this invention. 本発明を実施するための第２の形態の平面図。The top view of the 2nd form for carrying out the present invention. 本発明を実施するための第２の形態の側面図。The side view of the 2nd form for carrying out the present invention. 本発明を実施するための第2の形態の正面図。The front view of the 2nd form for implementing this invention. 前後左右の前後方向の移動接地脚の説明図。Explanatory drawing of the moving grounding leg of the front-back direction left-right direction. 前後左右の前後方向の移動接地脚の動作説明図。Explanatory drawing of operation | movement of the movable grounding leg of the front-back direction, the left-right direction. 本発明を実施するための第3の形態の平面図。The top view of the 3rd form for carrying out the present invention. 本発明を実施するための第3の形態の側面図。The side view of the 3rd form for carrying out the present invention. 前後左右の両側移動接地脚の説明図。Explanatory drawing of the back-and-forth right-and-left both-sides movement grounding leg. 前後左右の両側移動接地脚の動作説明図。Operation | movement explanatory drawing of the back-and-forth right-and-left both-sides movement ground leg.

以下、図面に示す本発明を実施するための形態により、本発明を詳細に説明する。   Hereinafter, the present invention will be described in detail with reference to the embodiments shown in the drawings.

図１ないし図９に示す本発明を実施するための第１の形態において、１は法枠２が形成された法面３を移動して荷物の移動、上げ下ろしやロックボルトを形成したりする場合に使用される本発明の法枠用作業車で、この法枠用作業車１は長方形状の作業台４と、この作業台４の前後左右部位に前後方向に突出し、それぞれの先端部に油圧モータ５、５、５、５で駆動される駆動タイヤ車輪６、６、６、６が備えられた先端部を上下方向に移動するように取付けられた、該作業台４を前後方向に移動させることができる前後左右の前後方向の移動接地脚７、７、７、７と、前記作業台４の前後左右部位の前後部を除く両側部より両側方向の外方に移動できるように取付けられた左右の移動支持体８、8と、この左右の移動支持体８、８を左右方向に移動させることができる左右の移動支持体移動装置９、9と、前記左右の移動支持体８、8の外側の前後左右部位に油圧モータ５、５、５、５６で駆動される駆動タイヤ車輪６、６、６、６が備えられた先端部が前記前後左右の前後方向の移動接地脚７、７、７、７の先端部よりも内側で上下方向に移動するように取付けられた、該作業台４を安定状態に支持することができるとともに前後方向に移動させることができる前後左右の両側移動接地脚１０、１０、１０、１０とで構成されている。   In the first embodiment for carrying out the present invention shown in FIG. 1 to FIG. 9, 1 is a case where a slope 3 on which a slope frame 2 is formed is moved to move, lift and lower a load, and a lock bolt is formed. The working frame frame vehicle 1 of the present invention is used in the present invention. The working frame frame working vehicle 1 projects in the front-rear direction to the rectangular work table 4 and the front, rear, left and right parts of the work table 4, and hydraulically moves to the respective front ends. The work table 4, which is attached so as to move in the vertical direction, the front end portion provided with the drive tire wheels 6, 6, 6, 6 driven by the motors 5, 5, 5, 5 is moved in the front-rear direction. It is attached so that it can move outward in both directions from both sides excluding the front and rear parts of the front and rear and left and right parts of the work table 4. The left and right movable supports 8, 8 and the left and right movable supports 8, 8 Left and right moving support body moving devices 9 and 9, and driving tire wheels driven by hydraulic motors 5, 5, 5 and 56 on the front and rear left and right parts outside the left and right moving support bodies 8 and 8. The front end portion provided with 6, 6, 6, 6 is attached so as to move in the vertical direction inside the front end portion of the front, rear, left and right moving ground legs 7, 7, 7, 7 The work table 4 can be supported in a stable state and can be moved in the front-rear direction.

前記作業台４には、該作業台4の上面に水平、垂直方向に回動するようスイングブーム１１を介して取付けられた穴明け装置１２と、前記作業台４の上部の法枠２が形成された法面３の上面の立木やアンカーピン等のアンカー１３に先端部のワイヤー１４が取付けられるウインチ１５が設置されている。   The work table 4 is formed with a drilling device 12 attached to the upper surface of the work table 4 via a swing boom 11 so as to rotate horizontally and vertically, and a frame 2 above the work table 4. A winch 15 to which a wire 14 at the tip is attached to an anchor 13 such as a standing tree or an anchor pin on the upper surface of the slope 3 is installed.

前記スイングブーム１１は前記作業台４の前方上部に突出するように取付けられた取付台１６に枢支ピン１７で回動可能に取付けられた支持台１８と、この支持台１８を前後方向（垂直方向）に回動させる支持台用油圧シリンダー１９と、前記支持台１８に枢支ピン２０で水平方向に回動可能に後端部が取付けられたスイングブーム本体２１と、このスイングブーム本体２１を水平方向に回動させる前記枢支ピン２０に固定された歯車２２、この歯車２２と噛み合うピニオン２３が駆動軸２４に固定され、該スイングブーム本体２１の後端部に固定された油圧モータ２５とからなるスイングブーム本体回動装置２６とで構成されている。   The swing boom 11 is attached to a mounting base 16 mounted so as to protrude from the front upper part of the work table 4 so as to be pivotable by a pivot pin 17, and the support base 18 is moved back and forth (vertically). And a swing boom body 21 having a rear end portion attached to the support base 18 so as to be horizontally pivotable by a pivot pin 20, and the swing boom body 21. A gear 22 fixed to the pivot pin 20 that rotates in the horizontal direction, and a pinion 23 that meshes with the gear 22 are fixed to a drive shaft 24 and a hydraulic motor 25 fixed to the rear end of the swing boom body 21; The swing boom main body rotating device 26 is made up of.

前記前後左右の前後方向の移動接地脚７、７、７、７は前記作業台４の前後左右部位にそれぞれ先端部が前後方向に突出するように後端部が前記作業台４に枢支ピン２７、２７、２７、２７で枢支された前後左右の回動ブーム２８、２８、２８、２８と、この前後左右の回動ブーム２８、２８、２８、２８の先端部を上下方向に移動させる後端部が前記枢支ピン２７、２７、２７、２７が取付けられた部位より上部位置の前記作業台４に枢支ピン２９、２９、２９、２９で枢支され先端部が該前後左右の回動ブーム２８、２８、２８、２８の先端部寄りの部位に枢支ピン３０、３０、３０、３０で枢支された油圧シリンダーを用いた前後左右の回動ブーム回動装置３１、３１、３１、３１と、前記前後左右の回動ブーム２８、２８、２８、２８の先端部に取付けられた前記作業台４を前後方向に移動させることができる油圧モータ５、５、５、５で駆動される駆動タイヤ車輪６、６、６、６とで構成されている。   The moving ground legs 7, 7, 7, 7 in the front / rear / left / right direction are pivotally supported at the rear end of the work table 4 so that the front end protrudes in the front / rear direction. The front, rear, left and right pivoting booms 28, 28, 28, 28 pivoted at 27, 27, 27, 27 and the front and rear, left, right, and left pivoting booms 28, 28, 28, 28 are moved vertically. The rear end portion is pivotally supported by the pivot pins 29, 29, 29, 29 on the work table 4 at a position higher than the portion where the pivot pins 27, 27, 27, 27 are attached, and the front end portion is the front, rear, left, right Front / rear / right / left rotation boom rotation devices 31, 31, which use hydraulic cylinders pivotally supported by pivot pins 30, 30, 30, 30 at portions near the distal ends of the rotation booms 28, 28, 28, 28, 31 and 31, and the front, rear, left and right pivoting booms 28, 28, 28, 2 And a driving tire wheels 6,6,6,6 which the work table 4 attached to the distal end of the driven by a hydraulic motor 5,5,5,5 which can be moved in the front-rear direction.

前記左右の移動支持体８、８は前記作業台４の前後部を除く部位に両側部が開口するように設けられた２対のガイド筒３２、３２、３２、３２にスライド移動可能に取付けられたほぼチャンネル状に形成されたものが用いられている。   The left and right movable supports 8, 8 are slidably attached to two pairs of guide cylinders 32, 32, 32, 32 provided on both sides of the work table 4 except for the front and rear portions. Those formed in a substantially channel shape are used.

前記左右の移動支持体移動装置９、９は前記２対のガイド筒３２、３２、３２、３２の中間部の前記作業台４に固定された可動部材３３、３３の先端部が前記左右の移動支持体８、８の中央部に枢支ピン３４、３４で枢支された一対の油圧シリンダー３５、３５とで構成されている。   The left and right moving support body moving devices 9 and 9 are configured so that the distal ends of the movable members 33 and 33 fixed to the work table 4 in the middle of the two pairs of guide cylinders 32, 32, 32 and 32 are moved left and right. A pair of hydraulic cylinders 35, 35 are pivotally supported by pivot pins 34, 34 at the center of the support 8, 8.

前記前後左右の両側移動接地脚１０、１０、１０、１０は前記左右の移動支持体８、８の外側の前後左右部位に先端部が前後方向に突出するように後端部が該左右の移動支持体８、８に枢支ピン３６、３６、３６、３６で枢支された前後左右の両側回動ブーム３７、３７、３７、３７と、この前後左右の両側回動ブーム３７、３７、３７、３７の先端部を上下方向に移動させる後端部が前記枢支ピン３６、３６、３６、３６が取付けられた部位より上部位置に突出させた前後左右の支持部３８、３８、３８、３８に枢支ピン３９、３９、３９、３９で枢支され先端部が該前後左右の両側回動ブーム３７、３７、３７、３７の先端部寄りの部位に枢支ピン４０、４０、４０、４０で枢支された油圧シリンダーを用いた前後左右の両側回動ブーム回動装置４１、４１、４１、４１と、前記前後左右の両側回動ブーム３７、３７、３７、３７の先端部にそれぞれ取付けられた前記作業台４を前後方向に移動させることができる油圧モータ５、５、５、５で駆動される駆動タイヤ車輪６、６、６、６とで構成されている。   The front and rear left and right side moving ground legs 10, 10, 10, and 10 have their rear end portions moved left and right so that the front ends protrude in the front and rear directions at the front and rear left and right portions outside the left and right moving support bodies 8 and 8, respectively. Front and rear left and right side pivot booms 37, 37, 37, and 37 pivoted on the support bodies 8 and 8 by pivot pins 36, 36, 36, and 36, and front, rear, left and right side pivot booms 37, 37, 37 , 37, the front and rear, left and right support portions 38, 38, 38, 38 having rear end portions for moving the tip portions in the vertical direction projecting upward from positions where the pivot pins 36, 36, 36, 36 are attached. Are pivotally supported by pivot pins 39, 39, 39, 39, and the distal end portions thereof are pivotally supported by the pivot pins 40, 40, 40, 40 at positions near the distal end portions of the front, rear, left and right rotating booms 37, 37, 37, 37. Rotating booms on both the front, back, left and right using a hydraulic cylinder pivotally supported by The hydraulic motor 5 that can move the work table 4 attached to the moving devices 41, 41, 41, 41, and the front and rear left and right side pivot booms 37, 37, 37, 37 respectively in the front-rear direction. The drive tire wheels 6, 6, 6, 6 are driven by 5, 5 and 5.

上記構成の法枠用作業車１は作業を行なう法枠２が形成された法面３の下部に位置させるとともに、ウインチ１５のワイヤー１４の先端部を法面３の上部のアンカー１３に取付けた後、ウインチ１５でワイヤー１４を巻き取りながら、前後左右の前後方向の移動接地脚７、７、７、７の駆動タイヤ車輪６、６、６、６を駆動させ、法枠２の近傍まで移動させる。このときには前後左右の両側回動ブーム３７、３７、３７、３７を油圧シリンダーを用いた前後左右の両側回動ブーム回動装置４１、４１、４１、４１を作動させて駆動タイヤ車輪６、６、６、６が法面３より離れ、かつ法枠２の上面より上部位置となるように位置させておく。   The frame working vehicle 1 having the above-described configuration is positioned below the slope 3 on which the frame 2 to be operated is formed, and the tip of the wire 14 of the winch 15 is attached to the anchor 13 above the slope 3. Then, while winding the wire 14 with the winch 15, the driving tire wheels 6, 6, 6, 6 of the moving ground legs 7, 7, 7, 7 in the front / rear / left / right direction are driven and moved to the vicinity of the normal frame 2 Let At this time, the front and rear, left and right both-side turning booms 37, 37, 37, 37 are operated by driving the front and rear, left and right both-side turning boom turning devices 41, 41, 41, 41 to drive tire wheels 6, 6, 6 and 6 are positioned so as to be separated from the slope 3 and above the top surface of the slope frame 2.

次に前後左右の両側移動接地脚１０、１０、１０、１０が法枠２に当たらないように左右の移動支持体移動装置９、９で左右の移動支持体８、８を移動させ、前後左右の両側移動接地脚１０、１０、１０、１０を法枠２内の法面３に接地させる。次に前後左右の前後方向の移動接地脚７、７、７、７を作動させて法面３より離れるように上方に位置させ、前後左右の両側移動接地脚１０、１０、１０、１０を前後方向に移動させて法枠２の近傍まで移動させる。しかる後、前後左右の前後方向の移動接地脚７、７、７、７を作動させて法面３に接地させるような作業を順次行うことにより、作業台４を常に前後左右の前後方向の移動接地脚７、７、７、７あるいは前後左右の両側移動接地脚１０、１０、１０、１０のいずれかが法枠２内の法面３に設置した状態の安定した状態で前後方向に移動させることができる。   Next, the left and right moving support bodies 8 and 8 are moved by the left and right moving support body moving devices 9 and 9 so that the left and right moving ground legs 10, 10, 10, 10 do not hit the frame 2. The both-side movable grounding legs 10, 10, 10, 10 are grounded to the slope 3 in the frame 2. Next, the moving ground legs 7, 7, 7, 7 in the front / rear / left / right directions are actuated to be positioned away from the slope 3, and the front / rear / left / right movable ground legs 10, 10, 10, 10 are moved back and forth. Move in the direction to the vicinity of the frame 2. Thereafter, the work table 4 is always moved in the front-rear, left-right, front-rear direction by sequentially performing operations such as actuating the moving ground legs 7, 7, 7, 7 in the front-rear, left-right, and front-and-rear directions to contact the slope 3. The grounding legs 7, 7, 7, 7, or both the front and rear, left and right moving grounding legs 10, 10, 10, 10 are moved in the front-rear direction in a stable state in which they are installed on the slope 3 in the frame 2. be able to.

このような前後方向の移動で、あらかじめ設定した法面３の位置まで移動すると、その位置でスイングブーム１１を作動させて穴明け装置１２の位置決めをし、穴明け装置１２を駆動させてアンカーボルト用の穴を形成する作業を従来と同様に行う。   When moving to the position of the slope 3 set in advance by such movement in the front-rear direction, the swing boom 11 is operated at that position to position the drilling device 12, and the drilling device 12 is driven to fix the anchor bolt. The work for forming the holes is performed as before.

この時、作業台４をより安定状態にするため、前後左右の前後方向の移動接地脚７、７、７、７と前後左右の両側移動接地脚１０、１０、１０、１０を法面３に接地させた状態で行う。   At this time, in order to make the work table 4 more stable, the moving ground legs 7, 7, 7, 7 in the front / rear / left / right direction and the left / right movable ground legs 10, 10, 10, 10 on the slope 3 Perform in a grounded state.

アンカーボルト用の穴が形成されると、法面３の上下方向でアンカーボルト用の穴を形成する場合には、前述と同様に上下方向に法枠用作業車１を移動させて行う。   When the anchor bolt hole is formed, when the anchor bolt hole is formed in the vertical direction of the slope 3, the normal frame work vehicle 1 is moved in the vertical direction as described above.

また、アンカーボルト用の穴を法枠３の左右方向に形成する場合には、前後左右の前後方向の移動接地脚７、７、７、７を接地させた状態で、左右の移動支持体移動装置９、9を作動させて、左右の移動支持体８、8を左右方向に移動させ、油圧シリンダーを用いた前後左右の両側回動ブーム回動装置４１、４１、４１、４１を作動させて、前後左右の両側回動ブーム３７、３７、３７、３７の駆動タイヤ車輪６、６、６、６を法面３に接地さる。次に前後左右の前後方向の移動接地脚７、７、７、７を油圧シリンダーを用いた前後左右の回動ブーム回動装置３１、３１、３１、３１を作動させて、駆動タイヤ車輪６、６、６、６を法面３より離した状態にし、左右の移動支持体８、8を左右方向に移動させることにより、作業台４を左右方向に移動させることができる。このような作業を繰り返すことにより、所定の左右方向の位置に移動させることができる。   When the anchor bolt holes are formed in the left and right direction of the frame 3, the left and right moving support bodies are moved while the front and rear, left and right moving ground legs 7, 7, 7, 7 are grounded. The devices 9 and 9 are operated to move the left and right moving support bodies 8 and 8 in the left and right directions, and the front and rear left and right side rotating boom rotating devices 41, 41, 41 and 41 using hydraulic cylinders are operated. The driving tire wheels 6, 6, 6, 6 of the front and rear, left and right rotating booms 37, 37, 37, 37 are grounded to the slope 3. Next, the front and rear, left and right moving ground legs 7, 7, 7, and 7 are operated by operating the front and rear and right and left turning boom rotating devices 31, 31, 31, and 31 using the hydraulic cylinders to drive tire wheels 6, The work table 4 can be moved in the left-right direction by moving 6, 6, 6 away from the slope 3 and moving the left and right moving supports 8, 8 in the left-right direction. By repeating such an operation, it can be moved to a predetermined left-right position.

[発明を実施するための異なる形態]
次に、図１０ないし図１８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。 [Different forms for carrying out the invention]
Next, different modes for carrying out the present invention shown in FIGS. 10 to 18 will be described. In the description of the different embodiments for carrying out the present invention, the same components as those in the first embodiment for carrying out the present invention are denoted by the same reference numerals, and redundant description is omitted.

図１０ないし図１４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第１の形態と主に異なる点は、前記前後左右の回動ブーム２８、２８、２８、２８の先端部に先端部が上下方向に回動するように後端部寄りの部位がそれぞれ枢支ピン４２、４２、４２、４２で枢支された前後左右の回動アーム４３、４３、４３、４３と、この前後左右の回動アーム４３、４３、４３、４３の後端部に一端部がそれぞれ枢支ピン４４、４４、４４、４４で枢支され、他端部が前記前後左右の回動ブーム２８、２８、２８、２８にそれぞれ枢支ピン４５、４５、４５、４５で枢支された前後左右の回動アーム回動装置４６、４６、４６、４６と、前記前後左右の回動アーム４３、４３、４３、４３の先端部にそれぞれ取付けられた油圧モータ５、５、５、５で駆動される前後左右の駆動タイヤ車輪６、６、６、６とで前後左右の前後方向の移動接地脚７Ａを構成した点で、このような前後左右の前後方向の移動接地脚７Ａを用いて構成した法枠用作業車１Ａにしても、前記本発明を実施するための第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. 10 to 14 is mainly different from the first embodiment for carrying out the present invention in that the front and rear, left and right rotating booms 28, 28, The front and rear, left and right pivot arms 43, 43 are pivotally supported by pivot pins 42, 42, 42, 42, respectively, so that the distal ends thereof are pivoted in the vertical direction at the distal ends of 28, 28. , 43, and 43, and one end is pivotally supported by pivot pins 44, 44, 44, and 44 at the rear ends of the front, rear, left and right pivot arms 43, 43, 43, and 43, respectively. Front / rear / left / right rotation arm rotation devices 46, 46, 46, 46 pivotally supported by left / right rotation booms 28, 28, 28, 28 by pivot pins 45, 45, 45, 45, respectively, Attach to the tip of the rotating arm 43, 43, 43, 43 The front and rear, left and right driving tire wheels 6, 6, 6, 6 driven by the hydraulic motors 5, 5, 5, 5, 6, 6 and 6 constitute a moving ground leg 7 A in the front / rear / left / rear direction. Even in the case work vehicle 1A configured using the left and right movable ground legs 7A, the same effects as those of the first embodiment for carrying out the present invention can be obtained.

図１５ないし図１８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１の形態と主に異なる点は、左右の移動支持体８、8の外側の前後左右部位に後端部が固定され、先端部が下方に突出する前後左右の両側油圧シリンダー４７、４７、４７、４7と、この前後左右の両側油圧シリンダー４７、４７、４７、４7の可動部材４８、４８、４８、４８の先端部にそれぞれ取付けられた油圧モータ５、５、５、５で駆動される前後左右の両側駆動タイヤ車輪６、６、６、６とで前後左右の両側移動接地脚１０Ａ、１０Ａ、１０Ａ、１０Ａを構成した点で、このような前後左右の両側移動接地脚両側移動接地脚１０Ａ、１０Ａ、１０Ａ、１０Ａを用いて構成した法枠用作業車１Ｂにしても、前記本発明を実施するための第１の形態と同様な作用効果が得られる。   The third embodiment for carrying out the present invention shown in FIGS. 15 to 18 is mainly different from the first embodiment for carrying out the present invention in that the outer sides of the left and right movable supports 8 and 8 are outside. Front and rear left and right hydraulic cylinders 47, 47, 47 and 47 whose rear ends are fixed to the front and rear and right and left parts, and the front ends protrude downward, and movable members of the front and rear left and right hydraulic cylinders 47, 47, 47 and 47 48, 48, 48, 48, front and rear, left and right side driven tire wheels 6, 6, 6, 6 driven by hydraulic motors 5, 5, 5, 5 respectively attached to the front ends of the front, rear, left and right side moving ground In terms of the configuration of the legs 10A, 10A, 10A, and 10A, the frame working vehicle 1B configured by using the front and rear left and right side moving ground legs and the both side moving ground legs 10A, 10A, 10A, and 10A, In order to implement the present invention Same effect as the first embodiment can be obtained.

なお、前記本発明の各実施の形態では左右の移動支持体８、8をほぼチャンネル状に形成されたものを用いたが、本発明はこれに限らず、左右が一体形状の長方形枠状のものを用いて、１個の左右の移動支持体移動装置９を用いて左右方向に移動させることができる構造にしてもよい。   In each of the embodiments of the present invention, the left and right movable supports 8 and 8 are formed in a substantially channel shape, but the present invention is not limited to this, and the left and right are integrally formed in a rectangular frame shape. A structure that can be moved in the left-right direction using one left and right moving support body moving device 9 may be used.

本発明は法枠が形成された法面を上下方向にスムーズで安全に移動して、効率よく荷物の移動、上げ下ろしやロックボルトを形成する作業を行なうことができる法枠用作業車を製造する産業で利用される。   The present invention manufactures a working frame working frame frame that can smoothly and safely move up and down the slope on which the frame is formed, and can efficiently move, lift, and form a lock bolt. Used in industry.

１、１Ａ、１Ｂ：法枠用作業車、２：法枠、
３：法面、 ４：作業台、
５：油圧モータ、 ６：駆動タイヤ車輪、
７、７Ａ：前後左右の前後方向の移動接地脚、
８：左右の移動支持体、 ９：左右の移動支持体移動装置、
１０、１０Ａ：前後左右の両側移動接地脚、
１１：スイングブーム、 １２：穴明け装置、
１３：アンカー、 １４：ワイヤー、
１５：ウインチ、 １６：取付台、
１７：枢支ピン、 １８：支持台、
１９：支持台用油圧シリンダー、２０：枢支ピン、
２１：スイングブーム本体、 ２２：歯車、
２３：ピニオン、 ２４：駆動軸、
２５：油圧モータ、
２６：スイングブーム本体回動装置、
２７：枢支ピン、 ２８：前後左右の回動ブーム、
２９：枢支ピン、 ３０：枢支ピン、
３１：油圧シリンダーを用いた前後左右の回動ブーム回動装置、
３２：ガイド筒、 ３３：可動部材、
３４：枢支ピン、 ３５：油圧シリンダー、
３６：枢支ピン、
３７：前後左右の両側回動ブーム、
３８：前後左右の支持部、 ３９：枢支ピン、
４０：枢支ピン、
４１：油圧シリンダーを用いた前後左右の両側回動ブーム回動装置、
４２：枢支ピン、 ４３：前後左右の回動アーム、
４４：枢支ピン、 ４５：枢支ピン、
４６：前後左右の回動アーム回動装置、
４７：前後左右の両側油圧シリンダー、
４８：可動部材。 1, 1A, 1B: work vehicle for legal frame, 2: legal frame,
3: Slope, 4: Work table,
5: Hydraulic motor, 6: Drive tire wheel,
7, 7A: front and rear, left and right moving ground legs,
8: Left and right moving support body, 9: Left and right moving support body moving device,
10, 10A: Front and rear, left and right side moving ground legs,
11: Swing boom, 12: Drilling device,
13: Anchor, 14: Wire,
15: winch, 16: mounting base,
17: pivot pin, 18: support base,
19: hydraulic cylinder for support base, 20: pivot pin,
21: Swing boom body, 22: Gear,
23: Pinion, 24: Drive shaft,
25: Hydraulic motor,
26: Swing boom body rotation device,
27: Pivot pin, 28: Front and rear, left and right pivoting boom,
29: pivot pin, 30: pivot pin,
31: Front, rear, left and right pivoting boom pivoting devices using hydraulic cylinders,
32: guide cylinder, 33: movable member,
34: pivot pin, 35: hydraulic cylinder,
36: pivot pin,
37: Front and rear, left and right pivoting booms,
38: Front, back, left and right support parts 39: Pivot pin
40: pivot pin,
41: Front and rear, left and right both-side rotating boom rotating device using a hydraulic cylinder,
42: pivot pin 43: front / rear / left / right pivot arm,
44: pivot pin 45: pivot pin
46: Front / rear / right / left rotation arm rotation device,
47: Front, back, left and right hydraulic cylinders,
48: A movable member.

Claims (3)

作業台と、この作業台の前後左右部位に前後方向に突出し、油圧モータで駆動される駆動タイヤ車輪が備えられた先端部を上下方向に移動するように取付けられた、該作業台を前後方向に移動させることができる前後左右の前後方向の移動接地脚と、前記作業台の前後部を除く両側部より両側方向の外方に移動できるように取付けられた左右の移動支持体と、この左右の移動支持体を左右方向に移動させることができる左右の移動支持体移動装置と、前記左右の移動支持体の外側の前後左右部位に油圧モータで駆動される駆動タイヤ車輪が備えられた先端部が前記前後左右の前後方向の移動接地脚の先端部よりも内側で上下方向に移動するように取付けられた、該作業台を安定状態に支持することができるとともに前後方向に移動させることができる前後左右の両側移動接地脚とからなることを特徴とする法枠用作業車。 A work table and a front and rear left and right part of the work table that protrudes in the front and rear direction and is mounted so that the tip end portion provided with a drive tire wheel driven by a hydraulic motor is moved in the vertical direction. Front and rear left and right movable grounding legs that can be moved to the left and right, and left and right movable support bodies that are attached so as to be movable outward from both sides excluding the front and rear portions of the workbench. Left and right moving support moving devices capable of moving the moving support in the left-right direction, and front end portions provided with driving tire wheels driven by a hydraulic motor at front, rear, left and right portions outside the left and right moving support Can be supported in a stable state, and can be moved in the front-rear direction. Law frame for a work vehicle, characterized in that it consists of both sides moving ground leg of the left and right front and rear as possible. 前後左右の前後方向の移動接地脚は、作業台の前後左右部位に後端部が枢支され、先端部が前後方向に突出する前後左右の回動ブームと、これらの前後左右の回動ブームの先端部をそれぞれ上下移動させる一端部が作業台の前後左右部位に枢支され、他端部が該前後左右の回動ブームの先端部よりの部位に枢支された前後左右の回動ブーム回動装置と、前記前後左右の回動ブームの先端部にそれぞれ取付けられた油圧モータで駆動される前後左右の駆動タイヤ車輪とで構成され、前後左右の両側移動接地脚は左右の移動支持体の外側の前後左右部位に後端部が枢支され、先端部が前後方向に突出する前後左右の両側回動ブームと、これらの前後左右の両側回動ブームの先端部をそれぞれ上下移動させる一端部が左右の移動支持体の外側の前後左右部位に枢支され、他端部が該前後左右の両側回動ブームの先端部よりの部位に枢支された前後左右の両側回動ブーム回動装置と、前記前後左右の両側回動ブームの先端部にそれぞれ取付けられた油圧モータで駆動される前後左右の両側駆動タイヤ車輪とで構成されていることを特徴とする請求項１記載の法枠用作業車。 The front / rear / left / right front / rear moving ground legs have front / rear / left / right pivot booms whose rear ends are pivotally supported at front / rear / left / right parts of the workbench, and whose front ends protrude in the front / rear direction, and the front / rear / right / left pivot booms. The front and rear, right and left pivoting booms have one end that vertically moves the front and rear left and right parts of the work table and the other end pivotally supported by a part of the front and rear left and right pivoting booms. The rotating device and front / rear / right / left driving tire wheels driven by hydraulic motors attached to the front / rear / right / left pivot booms, respectively. The rear end is pivotally supported at the front, rear, left, and right parts of the outer side, and the front and rear, left and right side pivoting booms whose front ends protrude in the front and rear direction, and one end for vertically moving the front and rear, right and left side pivoting booms respectively. Before and after the outside of the left and right moving support Front / rear / right / left-side turning boom pivoting device pivotally supported by the right part and the other end pivotally supported by a part from the front / rear / right / left-side turning booms, and the front / rear / right / left-side turning booms The work frame frame working vehicle according to claim 1, comprising front and rear, left and right drive tire wheels driven by hydraulic motors attached to the front ends of the front and rear wheels, respectively. 前後左右の前後方向の移動接地脚は、作業台の前後左右部位に後端部が枢支され、先端部が前後方向に突出する前後左右の回動ブームと、これらの前後左右の回動ブームの先端部をそれぞれ上下移動させる一端部が作業台の前後左右部位に枢支され、他端部が該前後左右の回動ブームの先端部よりの部位に枢支された前後左右の回動ブーム回動装置と、前記前後左右の回動ブームの先端部に先端部が上下方向に回動するように後端部寄りの部位がそれぞれ枢支された前後左右の回動アームと、この前後左右の回動アームの後端部に一端部がそれぞれ枢支され、他端部が前記前後左右の回動ブームにそれぞれ枢支された前後左右の回動アーム回動装置と、前記前後左右の回動アームの先端部にそれぞれ取付けられた油圧モータで駆動される前後左右の駆動タイヤ車輪とで構成され、前後左右の両側移動接地脚は左右の移動支持体の外側の前後左右部位に後端部が固定され、先端部が下方に突出する前後左右の両側油圧シリンダーと、この前後左右の両側油圧シリンダーの可動部材にそれぞれ取付けられた油圧モータで駆動される前後左右の両側駆動タイヤ車輪とで構成されていることを特徴とする請求項１記載の法枠用作業車。 The front / rear / left / right front / rear moving ground legs have front / rear / left / right pivot booms whose rear ends are pivotally supported at front / rear / left / right parts of the workbench, and whose front ends protrude in the front / rear direction, and these front / rear / right / left pivot booms The front and rear, right and left pivoting booms have one end that vertically moves the front and rear left and right parts of the work table and the other end pivotally supported by a part of the front and rear left and right pivoting booms. A pivoting device, front and rear, left and right pivoting arms each having a portion near the rear end pivotally supported at the tip of the front and rear, right and left pivoting booms so that the front end pivots in the vertical direction; A pivoting arm pivoting device for front and rear, left and right, with one end pivotally supported at the rear end of the pivoting arm and the other end pivotally supported by the pivoting boom for front, rear, left and right respectively, Before and after being driven by a hydraulic motor attached to the tip of the moving arm Front and rear, left and right hydraulic cylinders with right and left and right and left and right moving grounded legs are fixed to the front and rear left and right parts of the left and right moving support, and the front end protrudes downward. 2. The frame work according to claim 1, wherein the front and rear left and right side driven tire wheels are driven by hydraulic motors respectively attached to the movable members of the front and rear left and right hydraulic cylinders. car.
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