JPH11247572A - Drilling equipment on slopes - Google Patents
Drilling equipment on slopesInfo
- Publication number
- JPH11247572A JPH11247572A JP4648698A JP4648698A JPH11247572A JP H11247572 A JPH11247572 A JP H11247572A JP 4648698 A JP4648698 A JP 4648698A JP 4648698 A JP4648698 A JP 4648698A JP H11247572 A JPH11247572 A JP H11247572A
- Authority
- JP
- Japan
- Prior art keywords
- drilling
- drilling machine
- slope
- guide
- holding
- 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
- 238000005553 drilling Methods 0.000 title claims abstract description 110
- 210000001061 forehead Anatomy 0.000 claims description 3
- 210000004744 fore-foot Anatomy 0.000 claims description 2
- 239000000725 suspension Substances 0.000 abstract description 13
- 244000007853 Sarothamnus scoparius Species 0.000 abstract 1
- 230000001141 propulsive effect Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 description 5
- 238000003384 imaging method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004873 anchoring Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、斜面におけるたと
えば法枠構築工事などにおいて、アンカー孔やロックボ
ルト孔などを削孔する装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for drilling an anchor hole, a lock bolt hole, and the like in a slope construction work on a slope, for example.
【０００２】[0002]
【従来の技術】法面のたとえば法枠構築工事において
は、アンカー孔の削孔などの作業を必要とする。この場
合、通常は、法面に足場を組み上げ、順次所定個所に削
孔機を設置しながら削孔を行うようにしている。2. Description of the Related Art For example, in the construction of a slope on a slope, work such as drilling of an anchor hole is required. In this case, usually, a scaffold is assembled on a slope, and drilling is performed while a drilling machine is sequentially installed at a predetermined location.
【０００３】しかし、足場の構築に多大な手間を要する
とともに、急な斜面においては、足場の確保すら困難な
ことがある。[0003] However, construction of a scaffold requires a great deal of trouble, and it is sometimes difficult to secure the scaffold even on a steep slope.
【０００４】[0004]
【発明が解決しようとする課題】そこで、本出願人の提
案に係る特許第１７４０３０２号（特公平２−５７６１
２号）などのクレーンのブーム先端に削孔機を装着し、
クレーンのブームを移動させながら削孔位置を順次変え
てゆく削孔方式が知られるようになり、汎用されてい
る。Therefore, Japanese Patent No. 1740302 (Japanese Patent Publication No. 2-5761) proposed by the present applicant has been proposed.
Attach a drilling machine to the crane boom tip such as No. 2)
A drilling method of sequentially changing the drilling position while moving the crane boom has become known and is widely used.
【０００５】さらに、クレーンのブームが届かないより
高所や、削孔対象範囲を広げるために、実公平７−２１
６７９号や特開平９−１２５８６０号公報に示されてい
るように、削孔機を吊り下げて削孔を行う削孔方式を開
発された。[0005] Furthermore, in order to increase the height of the crane boom beyond the reach or to expand the range of drilling, the actual hoist 7-21
As disclosed in Japanese Unexamined Patent Publication No. 679/1989 and Japanese Unexamined Patent Publication No. 9-125860, a drilling method for drilling by suspending a drilling machine has been developed.
【０００６】この削孔機の吊り下げ方式は、施工能率が
より高まるなどの多くの利点があるものの、本発明者に
よれば、基本的な問題点が残されていることが知見され
た。Although the method of suspending a drilling machine has many advantages such as higher construction efficiency, the present inventor has found that a basic problem remains.
【０００７】すなわち、削孔に伴ってその反力が、削孔
機側に作用し、削孔が安定しない点である。削孔を安定
化させる方向の手段として、削孔機またはそれの架台を
含めた重量を重くすることが考えられるが、機動性や安
全性を損ない好ましいものではない。That is, the reaction force generated by drilling acts on the drilling machine side, and the drilling is not stable. As a means for stabilizing the drilling, it is conceivable to increase the weight including the drilling machine or its gantry, but this is not preferable because the mobility and safety are impaired.
【０００８】したがって、本発明の課題は、安定した削
孔を行うことができる斜面における削孔装置を提供する
ことにある。Accordingly, an object of the present invention is to provide a drilling device on a slope which can perform stable drilling.
【０００９】[0009]
【課題を解決するための手段】上記課題を解決本発明の
請求項１記載の発明は、斜面おいて削孔を行う装置にお
いて、削孔機本体のガイドまたはこれと一体の部材を、
その前後部において支持位置として吊持する吊持手段
と、前記削孔機本体のガイドまたはこれと一体の部材
を、前記削孔機による削孔反力に抗して斜面に対して押
さえ保持する保持手段と、を備えたことを特徴とする斜
面における削孔装置である。According to a first aspect of the present invention, there is provided an apparatus for performing drilling on a slope, wherein a guide of a drilling machine main body or a member integrated therewith is provided.
At the front and rear portions, a suspending means for suspending as a supporting position, and a guide of the drilling machine main body or a member integrated with the same are pressed and held against a slope against a drilling reaction force by the drilling machine. And a holding means.
【００１０】請求項２記載の発明は、前記削孔機本体の
ガイドまたはこれと一体の部材の前後方向複数個所と、
その前後の順序に対応して斜面の上方から下方に向かっ
た順序位置との間に、前記保持手段が設けられている請
求項１記載の斜面における削孔装置である。According to a second aspect of the present invention, there are provided a guide of the drilling machine main body or a plurality of members integrally formed with the guide in a front-rear direction.
2. The slope drilling device according to claim 1, wherein the holding unit is provided between an upper position and a lower position of the slope corresponding to the order before and after the slope. 3.
【００１１】請求項３記載の発明は、前記削孔機本体の
ガイドまたはこれと一体の部材の後部を支持位置とし
て、この支持位置と前記削孔機より法頭側との間および
法尻側との間において、前記保持手段を設けた請求項１
記載の斜面における削孔装置である。According to a third aspect of the present invention, the guide of the drilling machine main body or the rear part of a member integrated therewith is used as a supporting position, and between the supporting position and the forehead side and the bottom side of the drilling machine. 2. The holding means is provided between
A drilling device on the described slope.
【００１２】請求項４記載の発明は、作業足場と前記削
孔機とを一体化させ、その前後部において支持位置とし
て吊持手段が吊持するように構成した請求項１記載の斜
面における削孔装置である。According to a fourth aspect of the present invention, the working scaffold is integrated with the drilling machine, and a suspending means is suspended at a front and rear portion as a supporting position. It is a hole device.
【００１３】請求項５記載の発明は、前記吊持手段に、
少なくとも削孔機による斜面の削孔部位を撮像する撮像
手段が設けられている請求項１または４記載の斜面にお
ける削孔装置である。According to a fifth aspect of the present invention, the hanging means includes:
5. The drilling apparatus according to claim 1, further comprising an imaging unit that captures at least an image of a drilled portion on the slope by the drilling machine.
【００１４】[0014]
【発明の実施の形態】以下本発明を図面に示す実施の形
態によってさらに詳説する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in more detail with reference to the embodiments shown in the drawings.
【００１５】＜第１の実施の形態＞図１および図２は、
第１の実施の形態を示したもので、１０は削孔機で、本
発明のガイドを構成するガイドセル１１に沿って削孔機
本体１２、たとえばドリフタが図示しないフィードモー
タなどの駆動手段により前後進自在とされている。<First Embodiment> FIG. 1 and FIG.
In the first embodiment, reference numeral 10 denotes a drilling machine. A drilling machine main body 12, for example, a driller is driven by driving means such as a feed motor (not shown) along a guide cell 11 constituting a guide of the present invention. It is free to move forward and backward.
【００１６】削孔機本体１２には先端に削孔ビットを有
する削孔ロッド１３が装着され、削孔機本体１２の回転
駆動力およびフィードモータによる前進力により削孔が
行われる。１４は先端の位置決めガイドである。A drilling rod 13 having a drilling bit at its tip is mounted on the drilling machine main body 12, and drilling is performed by the rotational driving force of the drilling machine main body 12 and the forward force by the feed motor. Reference numeral 14 denotes a positioning guide at the tip.
【００１７】この削孔機１０は、たとえばたとえば格子
状法枠１の構築工事のアンカー打設ためのアンカー孔の
削孔などに用いられるが、本発明において削孔の目的や
用途について限定されるものではない。The drilling machine 10 is used, for example, for drilling an anchor hole for anchoring in the construction work of the grid-shaped method frame 1, but the purpose and application of the drilling are limited in the present invention. Not something.
【００１８】本発明においては、削孔機１０を、その前
後部において支持位置として吊持する吊持手段２０を設
ける。この吊持手段としては、仮設のタワークレーン２
１やトラッククレーンなどを用いることができる。これ
らのクレーンのブーム２２（概略的に示した）の先端を
通して吊り下げたメインワイヤ２３の下端のフック２３
Ａと、削孔機１０のガイドセル１１の前後に両側に一体
的に張り出した吊持部１５Ａ，１５Ｂ、１６Ａ，１６Ｂ
との間を、吊持ワイヤ２４Ａ，２４Ｂ、２５Ａ，２５Ｂ
により繋げる。これによって、削孔機１０を、その前部
において、２本の吊持ワイヤ２４Ａ，２４Ｂを介して、
その後部において、２本の吊持ワイヤ２５Ａ，２５Ｂを
介して、メインワイヤ２３により、タワークレーン２１
のブーム２２から吊り下げる。In the present invention, there is provided a suspending means 20 for suspending the drilling machine 10 at the front and rear portions as a supporting position. The suspension means includes a temporary tower crane 2
1 or a truck crane can be used. A hook 23 at the lower end of a main wire 23 suspended through the tip of a boom 22 (shown schematically) of these cranes.
A, and hanging portions 15A, 15B, 16A, 16B integrally extending on both sides before and after the guide cell 11 of the drilling machine 10.
And the suspension wires 24A, 24B, 25A, 25B
Connect with As a result, the drilling machine 10 is connected to the front portion thereof via the two suspension wires 24A and 24B.
In the rear portion, the tower crane 21 is connected to the main crane 23 via two suspension wires 25A and 25B.
From the boom 22.
【００１９】削孔機１０を所定位置に位置決めするため
には、基本的にブーム２２の位置およびメインワイヤ２
３の繰り出し長さを調整し、削孔機１０の姿勢について
は、吊持ワイヤ２４Ａ，２４Ｂと吊持ワイヤ２５Ａ，２
５Ｂとの相対長さを調整することにより調節することが
できる。In order to position the drilling machine 10 at a predetermined position, basically, the position of the boom 22 and the main wire 2
3 and the posture of the drilling machine 10 is adjusted with respect to the suspension wires 24A and 24B and the suspension wires 25A and 25A.
It can be adjusted by adjusting the relative length to 5B.
【００２０】削孔機１０の位置および姿勢を設定した上
で、削孔機本体１２により削孔ロッド１３による削孔を
行うが、この削孔時において、特に硬岩などのある場合
には、削孔機１０は吊り下げているだけであるので、削
孔機１０が前後および左右にブレるなど安定しないこと
が多い。After setting the position and posture of the drilling machine 10, drilling is performed by the drilling rod 13 by the drilling machine main body 12. In this drilling, especially when there is hard rock or the like, Since the drilling machine 10 is merely suspended, the drilling machine 10 is often unstable such as blurring back and forth and left and right.
【００２１】そこで、本発明においては、ガイドセル１
１の前部と法面、好適には法面に構築した法枠１との間
に、本発明の保持手段を構成する保持ワイヤ３０を、ガ
イドセル１１の後部と法枠１との間に、保持ワイヤ３１
をそれぞれ張設する。これらの保持ワイヤ３０、３１は
図２に示されているように、削孔機１０を通る中心線の
左右に支持点を取り張設するのが左右の振れ防止のため
に好ましい。Therefore, in the present invention, the guide cell 1
1, a holding wire 30 constituting the holding means of the present invention is inserted between the front portion of the guide cell 11 and the slope 1, preferably between the slope 1 and the slope 1 constructed on the slope. , Holding wire 31
Are stretched respectively. As shown in FIG. 2, it is preferable that the holding wires 30 and 31 have support points extending to the left and right of a center line passing through the drilling machine 10 in order to prevent left-right swing.
【００２２】かかる削孔装置においては、保持ワイヤ３
０、３１により削孔機１０を法面に対して保持しなが
ら、前述の吊持手段２０により吊り上げるので、削孔機
１０は、鉛直面方向に関して安定して保持できる。In such a drilling device, the holding wire 3
Since the drilling machine 10 is lifted by the above-mentioned suspending means 20 while holding the drilling machine 10 with respect to the slope by 0 and 31, the drilling machine 10 can be stably held in the vertical plane direction.
【００２３】また、この削孔機１０の鉛直面方向の保持
に加えて、削孔機１０の通る中心線の左右に吊持ワイヤ
２４Ａ，２４Ｂ、２５Ａ，２５Ｂを張るとともに、削孔
機１０を通る中心線の左右に保持ワイヤ３０，３１も張
るので、削孔機１０の水平方向の振れが確実に防止され
る。Further, in addition to holding the drilling machine 10 in the vertical plane direction, hanging wires 24A, 24B, 25A, 25B are stretched to the left and right of the center line through which the drilling machine 10 passes, and the drilling machine 10 is mounted. Since the holding wires 30 and 31 are also stretched to the left and right of the passing center line, the horizontal swing of the drilling machine 10 is reliably prevented.
【００２４】この第１の実施の形態において、削孔機１
０の鉛直面方向の保持が確実である限り、削孔機１０の
左右の振れは比較的に小さいから、吊持ワイヤ２４Ａ，
２４Ｂ、２５Ａ，２５Ｂおよび保持ワイヤ３０，３１は
削孔機１０を通る中心線の左右に張ることが必須ではな
い。In the first embodiment, a drilling machine 1
As long as the vertical orientation of 0 is assured, the left and right runout of the drilling machine 10 is relatively small.
It is not essential that the wires 24B, 25A, 25B and the holding wires 30, 31 extend to the left and right of the center line passing through the drilling machine 10.
【００２５】後記の実施の形態を含めて、ワイヤに代え
てチェーンなどでもよい。長さ調節あるいは緊張力の調
節のために、ターンバックルやレバーブロック、チェー
ンブロックなどを用いることができる。In the embodiments described later, a chain or the like may be used instead of the wire. For adjusting the length or the tension, a turnbuckle, a lever block, a chain block, or the like can be used.
【００２６】＜第２の実施の形態＞第１の実施の形態で
は、削孔機１０による削孔反力に抗して斜面に対して押
さえ保持する保持手段、すなわち保持ワイヤ３０，３１
を、法面との間に設けた。<Second Embodiment> In the first embodiment, the holding means for holding down the slope against the drilling reaction force by the drilling machine 10, ie, the holding wires 30, 31 are provided.
Was provided between the side and the slope.
【００２７】しかし、保持ワイヤ３０，３１の支持点と
して、法面を利用できないまたはでき難い場合、図３お
よび図４に示す第２の実施の形態を採ることができる。However, when the slope cannot be used or cannot be used as the support point of the holding wires 30 and 31, the second embodiment shown in FIGS. 3 and 4 can be adopted.
【００２８】この例においては、ガイドセル１１のたと
えば後端部に押さえ付け座３２を設け、図４に示すよう
に、法頭３および法尻４に固定アンカー４Ａ，４Ｂおよ
び固定アンカー５Ａ，５Ｂを設け、それらの固定アンカ
ー４Ａ，５Ａ間に押さえ付け座３２を通って押さえ付け
ワイヤ３３を、固定アンカー４Ｂ，５Ｂ間に押さえ付け
座３２を通って押さえ付けワイヤ３４を、それぞれ張設
し、たとえば押さえ付けワイヤ３３，３４をレバーブロ
ック３５などの緊張手段により緊張させることで、削孔
機１０を法面に対して押さえ付けることができる。In this example, a pressing seat 32 is provided at, for example, the rear end of the guide cell 11, and the fixed anchors 4A and 4B and the fixed anchors 5A and 5B are provided on the forehead 3 and the forefoot 4, as shown in FIG. And a holding wire 33 is stretched between the fixed anchors 4A and 5A through the holding seat 32, and a holding wire 34 is stretched between the fixed anchors 4B and 5B through the holding seat 32, respectively. For example, by drilling the pressing wires 33 and 34 by a tensioning means such as a lever block 35, the drilling machine 10 can be pressed against a slope.
【００２９】＜第３の実施の形態＞図５〜図７は、第３
の実施の形態を示したものである。この形態において
は、作業足場４０と削孔機１０とを一体化させ、その前
後部において支持位置として吊持手段が吊持するように
構成したものである。<Third Embodiment> FIGS. 5 to 7 show a third embodiment.
1 shows an embodiment of the present invention. In this embodiment, the work scaffold 40 and the drilling machine 10 are integrated with each other, and the suspension means is suspended at the front and rear portions as support positions.
【００３０】作業足場４０は、ガイドセル１１の下部
に、たとえばほぼＴ字状の骨組み体４１，４１…を一体
化させ、これらの周囲に防護柵４２および手すり４３を
一体化させ、また足場板４４を設けたものである。The work scaffold 40 has, for example, a substantially T-shaped framework 41, 41... Integrated with a lower portion of the guide cell 11, a protective fence 42 and a handrail 43 are integrated around these, and a scaffold plate. 44 are provided.
【００３１】他方、ガイドセル１１の側方に吊り金具５
０，５１を一体的に設け、これらの端部との間に吊持ワ
イヤ２４Ａ，２４Ｂ、２５Ａ，２５Ｂを掛けたものであ
る。On the other hand, hanging metal fittings 5
0, 51 are provided integrally, and hanging wires 24A, 24B, 25A, 25B are hung between these ends.
【００３２】さらに、ガイドセル１１の先端部両側に
は、間隔保持ロッド５２，５２が前後位置調整自在に設
けられており、間隔保持ロッド５２，５２の先端が法面
に表面に当接した状態で、削孔を行うようにしてある。Further, spacing rods 52, 52 are provided on both sides of the leading end of the guide cell 11 so as to be adjustable in the front-rear position, and the leading ends of the spacing rods 52, 52 are in contact with the surface of the slope. The hole is drilled.
【００３３】作業足場４０は、削孔機１０の操作や調
整、あるいは削孔ロッド１３の着脱などにおいて作業員
の足場として利用できる。The work scaffold 40 can be used as an operator's scaffold for operation and adjustment of the drilling machine 10, or for attaching and detaching the drilling rod 13.
【００３４】この第３の実施の形態においては、前部吊
り金具５０に掛けた保持ワイヤ３６，３６を法面に固定
するとともに、後部吊り金具５１に掛けた保持ワイヤ３
７，３７を法面に固定することにより、削孔機１０の安
定化を図ることができる。In the third embodiment, the holding wires 36, 36 hung on the front hanger 50 are fixed to the slope, and the holding wires 3 hung on the rear hanger 51.
By fixing 7, 37 to the slope, the drilling machine 10 can be stabilized.
【００３５】＜第４の実施の形態＞図８は第４の実施の
形態を示したもので、吊持手段に、少なくとも削孔機１
０による斜面の削孔部位を撮像する撮像手段が設けたも
のである。すなわち、たとえばメインワイヤ２３の先端
部に、削孔機１０の先端部を睨んでＣＣＤカメラ５０を
設け、削孔時において、法面の削孔部位における削孔状
況をＣＣＤカメラ５０で撮像し、その信号をタワークレ
ーン２１の運転席や地上の監視部位において表示装置
（図示せず）に映し出して監視するものである。撮像装
置は、メインワイヤ２３の先端部のほか、吊持手段の適
宜の位置に設けることができる。<Fourth Embodiment> FIG. 8 shows a fourth embodiment, in which the suspension means includes at least a drilling machine 1.
An imaging means is provided for imaging a hole drilled on a slope by the angle of 0. That is, for example, a CCD camera 50 is provided at the tip of the main wire 23 at the tip of the drilling machine 10, and at the time of drilling, an image of the drilling situation at the drilling site on the slope is taken by the CCD camera 50. The signal is displayed on a display device (not shown) at the operator's seat of the tower crane 21 or at a monitoring site on the ground to be monitored. The imaging device can be provided at an appropriate position of the suspension means in addition to the tip of the main wire 23.
【００３６】[0036]
【発明の効果】以上のとおり、本発明によれば、削孔に
伴う反力に抗して、削孔機を斜面に対して安定して保持
でき、もって、安定した削孔を行うことができるなどの
利点がもたらされる。As described above, according to the present invention, the drilling machine can be stably held on the slope against the reaction force caused by the drilling, so that stable drilling can be performed. The advantages such as can be obtained.
【図１】第１の実施の形態を示す側面図である。FIG. 1 is a side view showing a first embodiment.
【図２】その平面図である。FIG. 2 is a plan view thereof.
【図３】第２の実施の形態を示す側面図である。FIG. 3 is a side view showing a second embodiment.
【図４】法面に向かって視た正面図である。FIG. 4 is a front view as viewed toward a slope.
【図５】第３の実施の形態を示す側面図である。FIG. 5 is a side view showing a third embodiment.
【図６】その平面図である。FIG. 6 is a plan view thereof.
【図７】その要部正面図である。FIG. 7 is a front view of the main part.
【図８】第４の実施の形態を示す側面図である。FIG. 8 is a side view showing a fourth embodiment.
１…法枠、１０…削孔機、１１…ガイドセル、１２…削
孔機本体、２０…吊持手段、２１…タワークレーン、２
３…メインワイヤ、２４Ａ，２４Ｂ，２５Ａ，２５Ｂ…
吊持ワイヤ、３０，３１…保持ワイヤ（保持手段）、３
３，３４…押さえ付けワイヤ（保持手段）、４０…作業
足場、５０…ＣＣＤカメラ。DESCRIPTION OF SYMBOLS 1 ... Legal frame, 10 ... Drilling machine, 11 ... Guide cell, 12 ... Drilling machine main body, 20 ... Suspension means, 21 ... Tower crane, 2
3. Main wire, 24A, 24B, 25A, 25B ...
Suspension wires, 30, 31, ... holding wires (holding means), 3
3, 34: holding wire (holding means), 40: working scaffold, 50: CCD camera.
───────────────────────────────────────────────────── フロントページの続き (72)発明者 村田 巧 東京都千代田区九段北４丁目２番35号 ラ イト工業株式会社内 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Takumi Murata 4-2-235 Kudankita, Chiyoda-ku, Tokyo Light Industry Co., Ltd.
Claims (5)
後部において支持位置として吊持する吊持手段と、 前記削孔機本体のガイドまたはこれと一体の部材を、前
記削孔機による削孔反力に抗して斜面に対して押さえ保
持する保持手段と、 を備えたことを特徴とする斜面における削孔装置。An apparatus for drilling on a slope, comprising: a suspending means for suspending a guide of a drilling machine main body or a member integral therewith as a support position at front and rear portions thereof; A drilling device on a slope, comprising: a holding means for holding a guide or a member integral with the guide against a slope against a drilling reaction force of the drilling machine.
の部材の前後方向複数個所と、その前後の順序に対応し
て斜面の上方から下方に向かった順序位置との間に、前
記保持手段が設けられている請求項１記載の斜面におけ
る削孔装置。2. The holding device according to claim 1, further comprising: a plurality of guides for the drilling machine main body or members integral with the drilling machine, which are located between a plurality of positions in the front-rear direction and an order from the upper side to the lower side of the slope corresponding to the front-back order. 2. The drilling device according to claim 1, further comprising means.
の部材の後部を支持位置として、この支持位置と前記削
孔機より法頭側との間および法尻側との間において、前
記保持手段を設けた請求項１記載の斜面における削孔装
置。3. The guide of the drilling machine main body or the rear part of a member integrated therewith is used as a support position, and between the support position and the forehead side and the forefoot side of the drilling machine, The drilling device according to claim 1, further comprising a holding means.
の前後部において支持位置として吊持手段が吊持するよ
うに構成した請求項１記載の斜面における削孔装置。4. The drilling machine according to claim 1, wherein the working scaffold and the drilling machine are integrated, and a suspending means is suspended at a front and rear part as a supporting position.
斜面の削孔部位を撮像する撮像手段が設けられている請
求項１または４記載の斜面における削孔装置。5. The drilling apparatus according to claim 1, wherein said suspending means is provided with an image pickup means for picking up an image of at least a hole drilled on the slope by the drilling machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04648698A JP3560278B2 (en) | 1998-02-27 | 1998-02-27 | Drilling equipment on slopes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04648698A JP3560278B2 (en) | 1998-02-27 | 1998-02-27 | Drilling equipment on slopes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11247572A true JPH11247572A (en) | 1999-09-14 |
| JP3560278B2 JP3560278B2 (en) | 2004-09-02 |
Family
ID=12748546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04648698A Expired - Lifetime JP3560278B2 (en) | 1998-02-27 | 1998-02-27 | Drilling equipment on slopes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3560278B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012202043A (en) * | 2011-03-24 | 2012-10-22 | Kumagai Gumi Co Ltd | Method for excavating slope of ground |
-
1998
- 1998-02-27 JP JP04648698A patent/JP3560278B2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012202043A (en) * | 2011-03-24 | 2012-10-22 | Kumagai Gumi Co Ltd | Method for excavating slope of ground |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3560278B2 (en) | 2004-09-02 |
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