Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /home/zhenxiangba/zhenxiangba.com/public_html/phproxy-improved-master/index.php on line 456
JP2755787B2 - Double tube drill rod attachment / detachment device for drilling machine - Google Patents
[go: Go Back, main page]

JP2755787B2 - Double tube drill rod attachment / detachment device for drilling machine - Google Patents

Double tube drill rod attachment / detachment device for drilling machine

Info

Publication number
JP2755787B2
JP2755787B2 JP13824290A JP13824290A JP2755787B2 JP 2755787 B2 JP2755787 B2 JP 2755787B2 JP 13824290 A JP13824290 A JP 13824290A JP 13824290 A JP13824290 A JP 13824290A JP 2755787 B2 JP2755787 B2 JP 2755787B2
Authority
JP
Japan
Prior art keywords
rod
drill rod
drilling machine
tube
double
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.)
Expired - Lifetime
Application number
JP13824290A
Other languages
Japanese (ja)
Other versions
JPH0434193A (en
Inventor
憲治 河本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP13824290A priority Critical patent/JP2755787B2/en
Publication of JPH0434193A publication Critical patent/JPH0434193A/en
Application granted granted Critical
Publication of JP2755787B2 publication Critical patent/JP2755787B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Earth Drilling (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、穿孔機の二重管式ドリルロツドの着脱装置
に関する。
Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for attaching and detaching a double-tube drill rod of a drilling machine.

〔従来の技術〕[Conventional technology]

従来二重管を着脱する装置はなかったため、作業はす
べて人間の手で行なわれていた。継足し時は、ロツドラ
ツクから人間の手で二重管を穿孔機上のガイドセル上に
位置ぎめし、ロツドと内管及び外管とドリフタを螺着す
る。また回収時は、やはり内管及び外管を人間の手で支
持した状態でロツドと、内管及び外管とドリフタ間のね
じを取りはずした後、ロツドラツクまで運んでいた。
Conventionally, since there was no device for attaching and detaching the double pipe, all the work was performed manually. At the time of extension, the double tube is positioned on the guide cell on the drilling machine by the human hand from the rod rack, and the rod and the inner tube and the outer tube and the drifter are screwed together. At the time of recovery, the rod and the screw between the inner and outer pipes and the drifter were removed while the inner and outer pipes were also supported by human hands, and then transported to the rod rack.

〔発明が解決しようとする課題〕[Problems to be solved by the invention]

前述の従来技術には次のような問題点がある。 The above-mentioned prior art has the following problems.

(1) 人間の手で行なわれていたため、疲労が激し
く、また、危険な作業である。
(1) Since the work was performed by human hands, the work was very tired and dangerous.

(2) 穿孔機のガイドセル側面にロツド交換装置を設
置する場合には、搭載可能なロツドの本数が制限され、
ロツドの供給の問題は解決されない。
(2) When a rod changing device is installed on the side of the guide cell of the drilling machine, the number of rods that can be mounted is limited,
The problem of rod supply will not be solved.

(3) ロツドの供給、回収を別車両で行なう場合に
は、両者の相互の位置関係が不定であるため、位置ぎめ
が困難である。
(3) When the rods are supplied and collected by another vehicle, it is difficult to position the rods because the mutual positional relationship between the two is uncertain.

〔課題を解決するための手段〕[Means for solving the problem]

(1) 二重管の交換作業を、穿孔機とは別の車両で行
なう。
(1) Replacement work of the double pipe is performed by a different vehicle from the drilling machine.

(2) そのために、二重管の交換を可能とするインナ
ークランプ、アウタークランプ、及び両者をガイドセル
上に位置ぎめするユニツトロツクを設ける。
(2) For this purpose, an inner clamp and an outer clamp that allow replacement of the double pipe and a unit lock that positions both of them on the guide cell are provided.

(3) ロツド搬送中にロツド落下を防ぐためのロツド
ストツパを設ける。
(3) Provide a rod stopper to prevent the rod from falling during rod transport.

(4) ロツド位置ぎめ時の位置誤差を吸収させるた
め、6自由を持つ浮機構を設ける。
(4) A floating mechanism having six degrees of freedom is provided in order to absorb positional errors when rod positions are determined.

(5) ロツド交換装置の操作を、穿孔機側のオペレー
タにも可能とするよう、送信機及び受信機を設ける。
(5) A transmitter and a receiver are provided so that the operator of the drilling machine can operate the rod changing device.

〔作用〕[Action]

インナークランプ及びアウタークランプで二重管式ド
リルロツドの内管び外管を把持して穿孔機のガイドセル
上に搬送する。
The inner tube and the outer tube of the double tube type drill rod are gripped by the inner clamp and the outer clamp, and are conveyed onto the guide cells of the drilling machine.

ユニツトロツクによりドリルロツドを穿孔機に対して
芯出しを行う。ユニツトロツク及びインナー・アウター
クランプと搬送機構との間には6自由度を持つ浮機構が
設けられているので、ドリルロツドと穿孔機の芯出しを
容易且つ確実に行うことができる。
The unit rod is used to center the drill rod on the drilling machine. Since a floating mechanism having six degrees of freedom is provided between the unit and inner / outer clamps and the transport mechanism, the centering of the drill rod and the drilling machine can be performed easily and reliably.

〔実施例〕〔Example〕

第1図乃至第11図において、1は二重管の内管、2は
二重管の外管、3はインナークランプ、4はアウターク
ランプ、5は穿孔機、6はガイドセル、7はユニツトロ
ツク、8はロツドストツパ、9はアーム、10は浮機構、
10−1,10−2はバネ、10−3,10−4はボールベアリン
グ、11は電磁弁、11−1はセンターバイパスバルブ、12
はスイツチボツクス、13は受信機、14は送信機、15はロ
ツドラツク、16はドリフタ、17はロツド、18はロツド把
持機構、19はチエツクバルブ、20はリリーフバルブ、30
はドリルロツド着脱装置(全体)を示す。
1 to 11, 1 is an inner tube of a double tube, 2 is an outer tube of a double tube, 3 is an inner clamp, 4 is an outer clamp, 5 is a drilling machine, 6 is a guide cell, and 7 is a unit rack. , 8 is a rod stopper, 9 is an arm, 10 is a floating mechanism,
10-1, 10-2 are springs, 10-3, 10-4 are ball bearings, 11 is a solenoid valve, 11-1 is a center bypass valve, 12
Is a switch, 13 is a receiver, 14 is a transmitter, 15 is a rod lock, 16 is a drifter, 17 is a rod, 18 is a rod gripping mechanism, 19 is a check valve, 20 is a relief valve, 30
Indicates a drill rod attaching / detaching device (entire).

アウタークランプ4及びインナークランプ3は、電磁
弁11のセンターバイパスバルブ11−1と、各ソレノイド
を同時に励磁することにより、開閉する。また、閉状態
で両ソレノイドの励磁を中止すると、リリーフバルブ20
下流は油圧がタンク圧まで低下するため、インナークラ
ンプ3及びアウタークランプ4のクランプ圧は、リリー
フバルブ20のセツト圧以下となり、ロツドをガイドする
状態となる。
The outer clamp 4 and the inner clamp 3 are opened and closed by simultaneously exciting the center bypass valve 11-1 of the electromagnetic valve 11 and each solenoid. If the excitation of both solenoids is stopped in the closed state, the relief valve 20
On the downstream side, since the oil pressure drops to the tank pressure, the clamp pressure of the inner clamp 3 and the outer clamp 4 becomes equal to or lower than the set pressure of the relief valve 20, and the rod is guided.

ユニツトロツク7とロツドストツパ8は、電磁弁11の
センターバイパスバルブ11−1と各ソレノイドを同時に
励磁することにより、開閉する。ユニツトロツク7とロ
ツドストツパ8は、チエツクバルブ19を備えているた
め、励磁を中止しても、クランプ力は保持される。
The unit lock 7 and the rod stopper 8 are opened and closed by simultaneously exciting the center bypass valve 11-1 of the solenoid valve 11 and each solenoid. Since the unit lock 7 and the rod stopper 8 have the check valve 19, the clamping force is maintained even if the excitation is stopped.

ユニツトロツク7は、ガイドセル6をはさみ込むこと
により、インナークランプ3及びアウタークランプ4の
ドリフタ穿孔中心に対する位置だしを行なう。
The unit rack 7 positions the inner clamp 3 and the outer clamp 4 with respect to the center of the drill perforation by inserting the guide cell 6 therebetween.

第3図はユニツトロツク7の作動状態を示している。 FIG. 3 shows the operating state of the unit lock 7.

インナークランプ3は内管1をクランプ及びガイド
し、アウタークランプ4は外管2をクランプ及びガイド
する。第4図はクランプ3,4の作動状態を示している。
The inner clamp 3 clamps and guides the inner tube 1, and the outer clamp 4 clamps and guides the outer tube 2. FIG. 4 shows the operating states of the clamps 3 and 4.

浮機構10は、アーム9に対し、ロツド把持機構18に
X、Y、Zの各方向、X軸まわり回転、Y軸まわり回
転、Z軸まわり回転の6自由度を与える。通常、浮機構
10は、10−1,10−2の釣り合う位置で安定しており、バ
ネのセツト圧以上の外力が働いた時、両者の位置関係が
変化する。アーム9及びロツド把持機構18との連結部に
ボールベアリング10−3,10−4を設け、水平方向、回転
方向のズレを吸収する。第5図(a),(b),(c)
は、浮機構10の中立時、Z方向のズレ吸収時、x、y、
z方向のズレ吸収時の状態を示している。
The floating mechanism 10 gives the arm 9 the rod gripping mechanism 18 six degrees of freedom in X, Y, and Z directions, rotation around the X axis, rotation around the Y axis, and rotation around the Z axis. Usually floating mechanism
Numeral 10 is stable at a position where 10-1 and 10-2 are balanced, and when an external force greater than the set pressure of the spring acts, the positional relationship between the two changes. Ball bearings 10-3 and 10-4 are provided at the connection between the arm 9 and the rod gripping mechanism 18 to absorb deviations in the horizontal and rotational directions. Fig. 5 (a), (b), (c)
Are x, y, and
The state at the time of the displacement absorption in the z direction is shown.

インナークランプ3、アウタークランプ4、ユニツト
ロツク7、ロツドストツパ8を動かす電磁弁11は、ドリ
ルロツド着脱装置30に設けたスイツチボツクス12及び、
穿孔機5のオペレータの持つ送信機14により操作するこ
とができる。
The solenoid valve 11 for moving the inner clamp 3, the outer clamp 4, the unit lock 7, and the rod stopper 8 includes a switch box 12 provided in the drill rod attaching / detaching device 30, and
It can be operated by the transmitter 14 of the operator of the drilling machine 5.

次に、二重管式ロツドの継足し作業について説明す
る。
Next, an extension operation of the double tube type rod will be described.

1) ロツドラツク15上でインナークランプ3により内
管1を把持し、またアウタークランプ4により外管2を
把持し、穿孔機5のガイドセル6上のドリフタ16の穿孔
中心上にロツド1,2を位置ぎめする。この時、搬送中に
ロツド落下の危険がある時には、ロツドストツパ8を降
ろすことによりロツド落下を防止する。
1) The inner tube 1 is gripped by the inner clamp 3 on the rod rack 15, and the outer tube 2 is gripped by the outer clamp 4, so that the rods 1, 2 are placed on the center of the drill cell 16 on the guide cell 6 of the drilling machine 5. Position it. At this time, if there is a danger of the rod dropping during transportation, the rod stopper 8 is lowered to prevent the rod from dropping.

2) 位置ぎめ後、ユニツトロツド7にてガイドセル6
をクランプすると、ロツド把持機構18は浮機構10によ
り、アーム9に対し、6自由度を持っているため、アー
ム9の位置誤差を吸収して、ロツド1,2の中心はドリフ
タ16の穿孔中心に厳密に位置ぎめされる。
2) After positioning, guide cell 6 with unit trolley 7
When the rod is clamped, the rod gripping mechanism 18 has six degrees of freedom with respect to the arm 9 by the floating mechanism 10, so that the position error of the arm 9 is absorbed and the center of the rods 1 and 2 is centered on the drilling hole of the drifter 16. Strictly positioned.

3) 以上の作業はドリルロツド着脱装置30側のオペレ
ータにより行なわれるが、以後の作業は穿孔機5のドリ
フタ16の動作と関連しているため、第10図に示すよう
に、ドリルロツド着脱装置30側オペレータだけでなく、
穿孔機5側オペレータも操作できる。
3) The above operation is performed by the operator of the drill rod attaching / detaching device 30 side. Since the subsequent operations are related to the operation of the drill lifter 16 of the drilling machine 5, as shown in FIG. Not only operators,
The operator on the drilling machine 5 side can also operate.

ロツド把持機構18がドリフタ16の穿孔中心に位置ぎめ
されると、穿孔機5側オペレータはドリフタ16を前進さ
せ、ドリフタ16前端のねじ部に内管1のドリフタ側のね
じを螺着させる。
When the rod gripping mechanism 18 is positioned at the drilling center of the drill 16, the operator of the drilling machine 5 advances the drill 16, and screwes the screw of the inner pipe 1 on the drill end of the inner tube 1 to the screw portion at the front end of the drill 16.

4) インナークランプ3を開き、ドリフタ16をさらに
前進させ、外管2のドリフタ側のねじを螺着させる。
4) The inner clamp 3 is opened, the drifter 16 is further advanced, and the screw on the drifter side of the outer tube 2 is screwed.

5) アウタークランプ4を開き、ユニツトロツク7を
開き、ドリフタ16をさらに前進させ、内管1及び外管2
の、ドリフタと反対側のねじを、ロツド17に螺着させ
る。
5) Open the outer clamp 4, open the unit lock 7, further advance the drifter 16, and move the inner tube 1 and the outer tube 2
The screw on the opposite side of the drifter is screwed to the rod 17.

6) ロツド把持機構18を退避させ、穿孔を開始する。6) Withdraw the rod gripping mechanism 18 and start drilling.

以上を繰り返すことによりロツドは継足される。 The rod is added by repeating the above.

次に二重管式ロツドの回収は、上記継足し工程を逆に
行なうことで実現できる。
Next, the recovery of the double-tube type rod can be realized by reversing the above-mentioned addition step.

〔発明の効果〕〔The invention's effect〕

本発明による穿孔機の二重管式ドリルロツド着脱装置
は、二重管式ドリルロツドの内管及び外管を把持するイ
ンナークランプ及びアウタークランプと、穿孔機のガイ
ドセルと係合して前記二重管式ドリルロツドの芯出しを
行うユニツトロツクとを具えたロツド把持機構を、位置
及び方向のズレを吸収する浮機構を介して、ドリルロツ
ドを持上げ移動する機構に連結してなることにより、従
来手作業により行なわれていた二重管の交換作業が機械
化できる。従って、作業の安定性と能率の向上を実現で
きる。
According to the present invention, there is provided a double-pipe drill rod attaching / detaching apparatus for an inner pipe and an outer clamp for gripping an inner pipe and an outer pipe of a double-pipe drill rod, and the double pipe drill rod being engaged with a guide cell of the drilling machine. Conventionally, by manually connecting a rod gripping mechanism provided with a unit lock for centering a drill rod to a mechanism for lifting and moving the drill rod through a floating mechanism for absorbing a deviation in position and direction. The replacement work of the double pipe that has been done can be mechanized. Therefore, it is possible to improve work stability and efficiency.

【図面の簡単な説明】[Brief description of the drawings]

第1図は本発明の実施例に係る装置全体の側面図、第2
図は同上のロツド把持機構の側面図、第3図は第1図の
ユニツトロツクの詳細図、第4図は第1図のインナーク
ランプ及びアウタークランプの詳細図、第5図(a),
(b),(c)は第1図の浮機構の詳細図、第6図はロ
ツドストツパの詳細図、第7図は送信機の外観図、第8
図及び第9図はドリルロツド着脱装置及び穿孔機の作業
状態を示す斜視図、第10図は送受信機のブロツク線図、
第11図は油圧回路図である。 1……内管、2……外管 3……インナークランプ、4……アウタークランプ 6……ガイドセル、7……ユニツトロツク 10……浮機構、18……ロツド把持機構
FIG. 1 is a side view of an entire apparatus according to an embodiment of the present invention, and FIG.
FIG. 3 is a side view of the rod gripping mechanism, FIG. 3 is a detailed view of the unit lock of FIG. 1, FIG. 4 is a detailed view of the inner clamp and the outer clamp of FIG. 1, and FIGS.
(B) and (c) are detailed views of the floating mechanism of FIG. 1, FIG. 6 is a detailed view of the rod stopper, FIG. 7 is an external view of the transmitter, FIG.
Fig. 9 and Fig. 9 are perspective views showing working states of the drill rod attaching / detaching device and the drilling machine. Fig. 10 is a block diagram of the transceiver.
FIG. 11 is a hydraulic circuit diagram. DESCRIPTION OF SYMBOLS 1 ... Inner tube, 2 ... Outer tube 3 ... Inner clamp, 4 ... Outer clamp 6 ... Guide cell, 7 ... Unit rack 10 ... Floating mechanism, 18 ... Rod gripping mechanism

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】二重管式ドリルロツドの内管及び外管を把
持するインナークランプ及びアウタークランプと、穿孔
機のガイドセルと係合して前記二重管式ドリルロツドの
芯出しを行うユニツトロツクとを具えたロツド把持機構
を、位置及び方向のズレを吸収する浮機構を介して、ド
リルロツドを持上げ移動する機構に連結してなることを
特徴とする穿孔機の二重管式ドリルロツド着脱装置。
1. An inner clamp and an outer clamp for gripping an inner tube and an outer tube of a double-tube drill rod, and a unit rod for engaging with a guide cell of a drilling machine to center the double-tube drill rod. A double pipe type drill rod attaching / detaching apparatus for a drilling machine, wherein a rod gripping mechanism provided is connected to a mechanism for lifting and moving a drill rod via a floating mechanism for absorbing a deviation in position and direction.
【請求項2】前記浮機構を、前記ドリルロツドを持上げ
移動する機構に対し、一定以上の外力が作用したとき、
X,Y,Zの各方向、X軸まわり回転、Y軸まわり回転、Z
軸まわりの回転の6自由度をもって移動させる機構に構
成したことを特徴とする請求項1記載の穿孔機の二重管
式ドリルロツド着脱装置。
2. The method according to claim 1, wherein the floating mechanism is configured to lift and move the drill rod when a predetermined external force is applied to the mechanism.
X, Y, Z directions, rotation around X axis, rotation around Y axis, Z
2. A double-tube drill rod attaching / detaching apparatus for a drilling machine according to claim 1, wherein the mechanism is configured to move with six degrees of freedom of rotation about an axis.
JP13824290A 1990-05-30 1990-05-30 Double tube drill rod attachment / detachment device for drilling machine Expired - Lifetime JP2755787B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13824290A JP2755787B2 (en) 1990-05-30 1990-05-30 Double tube drill rod attachment / detachment device for drilling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13824290A JP2755787B2 (en) 1990-05-30 1990-05-30 Double tube drill rod attachment / detachment device for drilling machine

Publications (2)

Publication Number Publication Date
JPH0434193A JPH0434193A (en) 1992-02-05
JP2755787B2 true JP2755787B2 (en) 1998-05-25

Family

ID=15217398

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13824290A Expired - Lifetime JP2755787B2 (en) 1990-05-30 1990-05-30 Double tube drill rod attachment / detachment device for drilling machine

Country Status (1)

Country Link
JP (1) JP2755787B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121025B (en) 2004-12-07 2010-06-15 Sandvik Mining & Constr Oy Method for pipe drilling, drilling unit and adapter
JP7110054B2 (en) * 2018-09-28 2022-08-01 ソイルメックジャパン株式会社 double tube loading machine
JP7116957B2 (en) * 2018-09-28 2022-08-12 ソイルメックジャパン株式会社 Combined use of double tube loading machine and drilling machine

Also Published As

Publication number Publication date
JPH0434193A (en) 1992-02-05

Similar Documents

Publication Publication Date Title
JP3135147B2 (en) Parent and child hand
CN110587041B (en) Gear machining device
WO1997045621A1 (en) Rod changing system
CN105545231B (en) A kind of floating type sucker rod upper shackle device automatically
US4632618A (en) Feed storage for drill rods for a long-hole drilling apparatus
CN105377509A (en) Clamp apparatus
NO20110638A1 (en) Rorhandteringsmaskin
CN104411914A (en) Device and method for handling drill string components in rock drilling and rock drill rig
NO322288B1 (en) Device for handling rudder at a drill floor
JPH04791B2 (en)
JP2755787B2 (en) Double tube drill rod attachment / detachment device for drilling machine
CN207464590U (en) Large-scale welding part shifting mechanism
CN113153183B (en) Lifting manipulator
CN108284341A (en) A kind of dress knife equipment
JPH11197967A (en) Machining center whose holder has multiple couplings with covers
JPS58114875A (en) Industrial robot
JPH03189096A (en) Holder of bicycle frame
CN217433108U (en) Drilling mechanism for main positioning hole of longitudinal arm of torsion beam
JPH0775801B2 (en) Plate punching device
JPH06235216A (en) Anchor drill supplying device, connecting and fixing device, and storing device
US12617052B2 (en) Conveyance system
CN219986309U (en) Automatic feeding equipment and drilling machine
JP2574579B2 (en) Work transfer device
CN205111394U (en) Broaching machine chuck handling device
US20240173810A1 (en) Conveyance system