JP3333327B2 - Perforator - Google Patents
PerforatorInfo
- Publication number
- JP3333327B2 JP3333327B2 JP20549494A JP20549494A JP3333327B2 JP 3333327 B2 JP3333327 B2 JP 3333327B2 JP 20549494 A JP20549494 A JP 20549494A JP 20549494 A JP20549494 A JP 20549494A JP 3333327 B2 JP3333327 B2 JP 3333327B2
- Authority
- JP
- Japan
- Prior art keywords
- drilled
- base plate
- water
- water receiver
- core drill
- 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 - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/04—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
- B28D1/041—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with cylinder saws, e.g. trepanning; saw cylinders, e.g. having their cutting rim equipped with abrasive particles
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、被穿孔体に孔をあける
穿孔装置に係り、特に、コンクリート構造物に孔をあけ
るのに好適な穿孔装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a drilling device for drilling holes in a body to be drilled, and more particularly to a drilling device suitable for drilling holes in a concrete structure.
【０００２】[0002]
【従来の技術】図８は穿孔装置の従来例を示す正面図、
図９は図８の穿孔装置に備えられる作動部をコンクリー
ト壁に装着する工程を説明する図、図１０は図８の穿孔
装置に備えられる水受け体をコンクリート壁に装着する
工程を説明する図、図１１は図８の穿孔装置によりコン
クリート壁に孔をあける工程を説明する図である。2. Description of the Related Art FIG. 8 is a front view showing a conventional example of a punching device.
FIG. 9 is a diagram illustrating a process of mounting an operating portion provided in the drilling device of FIG. 8 on a concrete wall, and FIG. 10 is a diagram illustrating a process of mounting a water receiver provided in the drilling device of FIG. 8 on a concrete wall. FIG. 11 is a view for explaining a step of making a hole in a concrete wall by the perforating apparatus shown in FIG.
【０００３】図８に示す従来の穿孔装置は、被穿孔体、
例えばコンクリート床１の表面に吸着可能な吸着固定体
２と、この吸着固定体２の下面全周に装着される吸着パ
ッキン２ａと、コンクリート床１の表面と吸着固定体２
との間の空気を真空引き口３および真空ホース４を介し
て吸引する真空ポンプ５と、吸着固定体２上に移動可能
に取付けられるベース板６ａと、このベース板６ａ上に
固定され、被穿孔体すなわちコンクリート床１の表面に
対して垂直方向に立設される支柱６と、この支柱６に沿
って移動可能に設けられる可動支持体７と、この可動支
持体７を移動させるハンドル８と、可動支持体７に取付
けられるダイヤモンドコアドリル９などとからなってい
る。なお、上記の吸着固定体２、支柱６、ベース板６
ａ、可動支持体７、ハンドル８およびダイヤモンドコア
ドリル９などにより、コンクリート床１などの表面に着
脱可能な作動部１１が構成されている。[0003] A conventional drilling device shown in FIG.
For example, an adsorption fixed body 2 that can be adsorbed on the surface of a concrete floor 1, an adsorption packing 2a mounted on the entire lower surface of the adsorption fixed body 2, a surface of the concrete floor 1 and the adsorption fixed body 2
, A vacuum pump 5 for sucking air through the vacuum suction port 3 and the vacuum hose 4, a base plate 6a movably mounted on the adsorption fixed body 2, and a base plate 6a fixed on the base plate 6a and covered. A pillar 6 erected in a direction perpendicular to the surface of the perforated body, that is, the concrete floor 1, a movable support 7 movably provided along the pillar 6, and a handle 8 for moving the movable support 7; And a diamond core drill 9 attached to the movable support 7. In addition, the above-mentioned adsorption fixed body 2, the support 6, the base plate 6
The movable part 7, the handle 8, the diamond core drill 9, and the like constitute an operating part 11 that can be attached to and detached from the surface of the concrete floor 1 or the like.
【０００４】さらに、上記のダイヤモンドコアドリル９
には、スピンドル９ａを介して刃部９ｂが取付けられ、
この刃部９ｂは、コンクリート床１の穿孔部１ａに対向
しており、刃部９ｂの先端が穿孔動作により発熱するこ
とから、穿孔部１ａの周囲に冷却水を受け入れる水受け
体１２が配置されている。この水受け体１２は、円環状
に形成される環状部１４と、この環状部１４の下端に装
着され、穿孔部１ａとの間の隙間を密閉するゴム部材１
５とからなり、上記の環状部１４を排水部１６が貫通し
ている。上記の水受け体１２は、ベース板６ａに取付け
られた一対の押圧部材１７により押圧されており、この
押圧部材１７をベース板６ａに取付けるボルト１７ａを
締め込むことにより環状部１４を穿孔部１ａに向かって
押圧するようになっている。その結果、ゴム部材１５が
穿孔部１ａに密着するので、この状態で環状部１４内に
冷却水を受け入れ、この冷却水で刃部９ｂの先端を冷却
した後、冷却後の水を環状部１４内から排水部１６を介
して排出するようになっている。Further, the above diamond core drill 9
, A blade 9b is attached via a spindle 9a,
The blade portion 9b faces the perforated portion 1a of the concrete floor 1, and since the tip of the blade portion 9b generates heat by the perforating operation, a water receiver 12 for receiving cooling water is arranged around the perforated portion 1a. ing. The water receiving body 12 has an annular portion 14 formed in an annular shape, and a rubber member 1 attached to a lower end of the annular portion 14 to seal a gap between the annular portion 14 and the perforated portion 1a.
The drain portion 16 penetrates the annular portion 14. The water receiver 12 is pressed by a pair of pressing members 17 attached to the base plate 6a, and the annular portion 14 is formed into the perforated portion 1a by tightening a bolt 17a for attaching the pressing member 17 to the base plate 6a. To be pressed. As a result, since the rubber member 15 comes into close contact with the perforated portion 1a, cooling water is received into the annular portion 14 in this state, and after cooling the tip of the blade portion 9b with the cooling water, the cooled water is removed from the annular portion 14a. The water is discharged from the inside through the drainage section 16.
【０００５】なお、上記のベース板６ａを吸着固定体２
上に移動可能に取付けるため、この吸着固定体２にねじ
棒１８の一端を螺合させて、このねじ棒１８をベース板
６ａに形成される長孔１９に挿通し、ねじ棒１８の他端
にベース板６ａ上に当接するナット２０を螺合させるよ
うになっている。[0005] The above-mentioned base plate 6a is attached to the adsorption fixed body 2.
One end of a screw rod 18 is screwed into the suction fixing body 2 so as to be movably mounted thereon, and the screw rod 18 is inserted into a long hole 19 formed in the base plate 6a. The nut 20 is screwed into contact with the base plate 6a.
【０００６】この従来の穿孔装置では、吸着固定体２を
コンクリート床１の表面上に配置し、真空ポンプ５を作
動させてコンクリート床１の表面と吸着固定体２との間
の空気を吸引することにより、吸着固定体２をコンクリ
ート床１の表面に吸着させる。その結果、このコンクリ
ート床１の表面に作動部１１が装着されるとともに、こ
の作動部１１のうちの支柱６が吸着固定体２およびベー
ス板６ａを介して固定される。次いで、このベース板６
ａの近傍に水受け体１２を配置した後、ベース板６ａに
一対の押圧部材１７の各一端を取付けて各他端を水受け
体１２の端部に置き、ボルト１７ａを締め込むことによ
り、押圧部材１７により環状部１４が穿孔部１ａに向か
って押圧され、その結果、ゴム部材１５が穿孔部１ａに
密着する。次いで、水受け体１２内に冷却水を供給しな
がら、作業者がハンドル８を回転させることにより可動
支持体７を支柱６に沿ってコンクリート床１の表面に向
かって移動させ、ダイヤモンドコアドリル９の刃部９ｂ
をコンクリート床１に押し当てる。次いで、図示しない
起動スイッチを投入して刃部９ｂを回転させることによ
りコンクリート床１の穿孔部１ａに孔をあけるようにな
っている。In this conventional drilling device, the suction fixing body 2 is arranged on the surface of the concrete floor 1, and the vacuum pump 5 is operated to suck air between the surface of the concrete floor 1 and the suction fixing body 2. Thereby, the adsorption fixed body 2 is adsorbed on the surface of the concrete floor 1. As a result, the operating portion 11 is mounted on the surface of the concrete floor 1, and the columns 6 of the operating portion 11 are fixed via the adsorption fixed body 2 and the base plate 6a. Next, the base plate 6
After arranging the water receiving body 12 in the vicinity of a, each end of the pair of pressing members 17 is attached to the base plate 6a, and the other end is placed on the end of the water receiving body 12, and the bolt 17a is tightened. The annular portion 14 is pressed toward the perforated portion 1a by the pressing member 17, and as a result, the rubber member 15 comes into close contact with the perforated portion 1a. Next, the operator rotates the handle 8 to move the movable support 7 along the column 6 toward the surface of the concrete floor 1 while supplying the cooling water into the water receiver 12. Blade part 9b
Is pressed against the concrete floor 1. Then, a start switch (not shown) is turned on to rotate the blade portion 9b to make a hole in the perforated portion 1a of the concrete floor 1.
【０００７】また、垂直に形成したコンクリート壁１３
に上記の穿孔装置により孔をあける際、図９に示すよう
に、まず真空ホース４の先端を吸着固定体２の真空引き
口３から取外して真空ポンプ５をコンクリート床１上に
配置した後、作業者が一方の手で支柱６を把持すること
により作動部１１を支えながら吸着固定体２をコンクリ
ート壁１３の表面に突き当て、この状態で他方の手によ
り真空ホース４を把持して吸着固定体２の真空引き口３
に接続し、真空ポンプ５によりコンクリート壁１３の表
面と吸着固定体２との間の空気を吸引することにより、
吸着固定体２をコンクリート壁１３の表面に吸着させ
る。その結果、コンクリート壁１３の表面に作動部１１
が装着されるとともに、この作動部１１のうちの支柱６
が吸着固定体２およびベース板６ａを介してコンクリー
ト壁１３に固定される。The vertically formed concrete wall 13
When drilling holes by the above-described drilling device, first, as shown in FIG. 9, after removing the tip of the vacuum hose 4 from the vacuum outlet 3 of the suction fixing body 2 and disposing the vacuum pump 5 on the concrete floor 1, An operator holds the supporting column 6 with one hand to support the operating portion 11, thereby pressing the suction fixing body 2 against the surface of the concrete wall 13, and in this state, holding the vacuum hose 4 with the other hand to suction and fix the vacuum hose 4. Vacuum outlet 3 for body 2
And the vacuum pump 5 sucks air between the surface of the concrete wall 13 and the adsorption fixed body 2,
The adsorption fixed body 2 is adsorbed on the surface of the concrete wall 13. As a result, the working part 11 is placed on the surface of the concrete wall 13.
Is mounted, and the support 6 of the operating portion 11 is
Is fixed to the concrete wall 13 via the adsorption fixing body 2 and the base plate 6a.
【０００８】次いで、図１０に示すように、ベース板６
ａに一対の押圧部材１７の各一端を取付け、ボルト１７
ａを締め込むことにより押圧部材１７により環状部１４
をコンクリート壁１３に向かって押圧し、ゴム部材１５
をコンクリート壁１３に密着させる。次いで、図１１に
示すように、作業者がハンドル８の回転操作により可動
支持体７を支柱６に沿ってコンクリート壁１３の表面に
向かって移動させて、ダイヤモンドコアドリル９の刃部
９ｂをコンクリート壁１３に押し当てる。次いで、水受
け体１２内に冷却水を供給しながら、図示しない起動ス
イッチを投入して刃部９ｂを回転させることによりコン
クリート壁１３に孔をあけるようになっている。Next, as shown in FIG.
a, one end of each of the pair of pressing members 17
a by tightening the annular member 14 by the pressing member 17.
Is pressed against the concrete wall 13 and the rubber member 15 is pressed.
To the concrete wall 13. Next, as shown in FIG. 11, the operator moves the movable support 7 along the column 6 toward the surface of the concrete wall 13 by rotating the handle 8 to move the blade 9 b of the diamond core drill 9 into the concrete wall. 13 Next, while supplying cooling water into the water receiver 12, a start switch (not shown) is turned on to rotate the blade 9b, thereby making a hole in the concrete wall 13.
【０００９】このようにしてコンクリート壁１３に孔を
あけた後、作業者が一方の手で水受け体１２を把持しな
がら他方の手でボルト１７ａを弛めて、水受け体１２を
ベース板６ａから取外し、次いで、作業者が一方の手で
支柱６を把持することにより作動部１１を支えながら他
方の手で真空ホース４の先端を吸着固定体２の真空引き
口３から取外すことにより、コンクリート壁１３の表面
と吸着固定体２との間の空気を吸引する状態が解除さ
れ、その結果、コンクリート壁１３から作動部１１が離
脱するので、この作動部１１をコンクリート床１上に降
ろすようになっている。After making a hole in the concrete wall 13 in this manner, the operator loosens the bolt 17a with the other hand while gripping the water receiver 12 with one hand, and attaches the water receiver 12 to the base plate. 6a, and then the operator removes the tip of the vacuum hose 4 from the vacuum outlet 3 of the suction fixing body 2 with the other hand while supporting the operating portion 11 by holding the column 6 with one hand. The state in which the air is sucked between the surface of the concrete wall 13 and the adsorption fixed body 2 is released, and as a result, the operating part 11 is separated from the concrete wall 13, so that the operating part 11 is lowered onto the concrete floor 1. It has become.
【００１０】[0010]
【発明が解決しようとする課題】ところで、上述した従
来の穿孔装置では、被穿孔体に孔をあける際、作動部１
１を被穿孔体に装着する工程と、ベース板６ａに水受け
体１２を取付ける工程との２つの工程が必要であり、ま
た被穿孔体に孔をあけた後も、被穿孔体から水受け体１
２を取外す工程と、作動部１１を取外す工程との２つの
工程が必要であることから、被穿孔体への作動部１１お
よび水受け体１２の着脱に比較的長い時間が掛かり、作
業効率の向上が要望されていた。By the way, in the above-mentioned conventional drilling device, when a hole is drilled in a body to be drilled, the operating portion 1 is used.
Two steps are required: a step of attaching the water receiving body 1 to the body to be drilled and a step of attaching the water receiver 12 to the base plate 6a. Body 1
2 and a step of removing the operating section 11 are required, so that it takes a relatively long time to attach and detach the operating section 11 and the water receiving body 12 to and from the body to be drilled, thereby reducing work efficiency. Improvement was requested.
【００１１】本発明はこのような従来技術における実情
に鑑みてなされたもので、その目的は、被穿孔体に孔を
あける際、この被穿孔体への作動部および水受け体の着
脱作業を迅速に行なうことのできる穿孔装置を提供する
ことにある。The present invention has been made in view of such a situation in the prior art, and an object of the present invention is to attach / detach an operating part and a water receiver to / from a pierced body when piercing the pierced body. An object of the present invention is to provide a drilling device that can be quickly operated.
【００１２】[0012]
【課題を解決するための手段】この目的を達成するため
本発明は、被穿孔体の表面に吸着可能な吸着固定体、こ
の吸着固定体に移動可能に取付けられるベース板、この
ベース板に立設される支柱、この支柱に沿って移動可能
に設けられる可動支持体、および、この可動支持体に支
持されるダイヤモンドコアドリルを含む作動部と、上記
被穿孔体の表面上に配置され、上記ダイヤモンドコアド
リルの先端を冷却する冷却水を受け入れる水受け体とを
有し、上記吸着固定体の上記被穿孔体の表面への吸着に
よりこの被穿孔体に上記作動部を装着した状態で、上記
ダイヤモンドコアドリルで上記被穿孔体に孔をあける穿
孔装置において、上記作動部に、上記水受け体を保持す
る保持体を設けるとともに、上記水受け体の側部に、冷
却水を外部へ排出する排水部を設け、上記水受け体を上
記保持体により回転可能に保持する構成にしてある。ま
た、本発明は、被穿孔体の表面に吸着可能な吸着固定
体、この吸着固定体に移動可能に取付けられるベース
板、このベース板に立設される支柱、この支柱に沿って
移動可能に設けられる可動支持体、および、この可動支
持体に支持されるダイヤモンドコアドリルを含む作動部
と、上記被穿孔体の表面上に配置され、上記ダイヤモン
ドコアドリルの先端を冷却する冷却水を受け入れる水受
け体とを有し、上記吸着固定体の上記被穿孔体の表面へ
の吸着によりこの被穿孔体に上記作動部を装着した状態
で、上記ダイヤモンドコアドリルで上記被穿孔体に孔を
あける穿孔装置において、上記作動部に、上記水受け体
を保持する保持体を設けるとともに、この保持体が、水
受け体の両側部を挟持する一対の挟持部材と、上記水受
け体の端部を上記被穿孔体の表面に向かって押圧可能な
押圧部材と、これらの挟持部材および押圧部材の各一端
を作動部のベース板に締結する締結具とからなる構成に
してある。 SUMMARY OF THE INVENTION In order to achieve the above object, the present invention provides a suction fixing body that can be adsorbed on the surface of a body to be pierced, a base plate that is movably attached to the suction fixing body, and a base plate that stands on the base plate. A support, a movable support provided movably along the support, and an operating portion including a diamond core drill supported by the movable support; and A water receiver for receiving cooling water for cooling the tip of the core drill, wherein the diamond core drill is mounted in a state where the operating portion is attached to the body to be drilled by suction of the adsorption fixed body to the surface of the body to be drilled. in the punching device drilling a hole in the object to be perforated body, the said actuating unit, Rutotomoni provided a holding member for holding the water receiving body, on the side of the water receiving body, cold
Provide a drainage section for draining the wastewater, and lift the water receiver
It is configured to be rotatably held by the holding body . Ma
In addition, the present invention provides an adsorption fixing method capable of adsorbing on the surface of a body to be drilled.
Body, base movably attached to this adsorption fixed body
Board, a column standing on this base plate, along this column
A movable support provided movably, and the movable support
Actuator including diamond core drill supported on carrier
And the diamond placed on the surface of the body to be drilled
Water receiver that receives cooling water to cool the tip of the core drill
To the surface of the perforated body of the adsorption fixed body.
With the above operating part attached to this body
Then, a hole is drilled in the drilled body with the diamond core drill.
In the drilling apparatus, the operating portion includes the water receiving body.
And a holder for holding the water.
A pair of holding members for holding both sides of the receiving body;
The end of the shield can be pressed toward the surface of the body to be drilled
The pressing member and one end of each of the holding member and the pressing member
To the base plate of the operating part
I have.
【００１３】[0013]
【作用】本発明は、上記のように作動部に設けられる保
持体により水受け体が保持されているので、上記の作動
部および保持体が一体化されており、これらの作動部お
よび水受け体を１つの工程のみで被穿孔体に着脱でき、
したがって、被穿孔体に孔をあける際、この被穿孔体へ
の作動部および水受け体の着脱作業を迅速に行なうこと
ができる。According to the present invention, since the water receiver is held by the holder provided on the operating part as described above, the operating part and the holder are integrated, and the operating part and the water receiver are integrated. The body can be attached to and detached from the perforated body in only one process,
Therefore, when drilling a hole in the body to be pierced, the work of attaching and detaching the operating portion and the water receiver to and from the body to be pierced can be performed quickly.
【００１４】[0014]
【実施例】以下、本発明の穿孔装置の実施例を図に基づ
いて説明する。図１は本発明の穿孔装置の一実施例を示
す斜視図、図２は図１の穿孔装置の正面図、図３は図１
の穿孔装置の平面図、図４は図１の穿孔装置に備えられ
る作動部および水受け体をコンクリート壁に装着する工
程を説明する図である。なお、図１〜図４において前述
した図８〜図１０に示すものと同等のものには同一符号
を付してある。すなわち、１はコンクリート床、２は吸
着固定体、２ａは吸着パッキン、３は真空引き口、４は
真空ホース、５は真空ポンプ、６は支柱、６ａはベース
板、７は可動支持体、８はハンドル、９はダイヤモンド
コアドリル、９ａはスピンドル、９ｂは刃部、１１は作
動部、１２は水受け体、１３はコンクリート壁、１４は
環状部、１５がゴム部材、１６は排水部、１８はねじ
棒、２０はナットである。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view showing an embodiment of a punching apparatus according to the present invention. FIG. 1 is a perspective view showing an embodiment of the drilling device of the present invention, FIG. 2 is a front view of the drilling device of FIG. 1, and FIG.
FIG. 4 is a view for explaining a process of mounting an operating portion and a water receiver provided on the drilling device of FIG. 1 to a concrete wall. In FIGS. 1 to 4, the same components as those shown in FIGS. 8 to 10 are denoted by the same reference numerals. That is, 1 is a concrete floor, 2 is an adsorption fixed body, 2a is an adsorption packing, 3 is a vacuum outlet, 4 is a vacuum hose, 5 is a vacuum pump, 6 is a column, 6a is a base plate, 7 is a movable support, 8 Is a handle, 9 is a diamond core drill, 9a is a spindle, 9b is a blade portion, 11 is an operating portion, 12 is a water receiver, 13 is a concrete wall, 14 is an annular portion, 15 is a rubber member, 16 is a drainage portion, and 18 is a drainage portion. The screw rod, 20 is a nut.
【００１５】図１に示す本実施例の穿孔装置では、前述
した図８〜図１１に示す従来例と比べて、ベース板６ａ
に、水受け体１２を回転可能に保持する保持体２１を取
付けてあり、その他の構成は基本的に同等である。上記
の保持体２１は、水受け体１２の両側部を挟持する一対
の挟持部材２２、２３と、水受け体１２の一端に当接す
る一対の押圧部材２４、２５と、一方の挟持部材２２お
よび押圧部材２４の各一端を挿通し、これらの挟持部材
２２および押圧部材２４をベース板６ａに締結する締結
具、例えばボルト２６と、他方の挟持部材２３および押
圧部材２５の各一端を挿通し、これらの挟持部材２３お
よび押圧部材２５をベース板６ａに締結する他の締結
具、例えばボルト２７とからなっている。The drilling device of this embodiment shown in FIG. 1 is different from the prior art shown in FIGS.
Further, a holder 21 for rotatably holding the water receiver 12 is attached thereto, and other configurations are basically the same. The holding body 21 includes a pair of holding members 22 and 23 for holding both sides of the water receiver 12, a pair of pressing members 24 and 25 abutting on one end of the water receiver 12, and one holding member 22. Each end of the pressing member 24 is inserted, and a fastener such as a bolt 26 for fastening the holding member 22 and the pressing member 24 to the base plate 6a, and each end of the other holding member 23 and the pressing member 25 are inserted. It is composed of another fastener for fastening the holding member 23 and the pressing member 25 to the base plate 6a, for example, a bolt 27.
【００１６】一方の挟持部材２２は、弾性を有する鋼板
材などから形成され、ベース板６ａ上に載置される基部
３１と、この基部３１から直角に折曲げられ、一部が環
状部１４の外周面に沿って湾曲する腕部３２とからなっ
ている。この腕部３２には、先端と中間部より下方に突
出する突出片３２ａ、３２ｂが一体的に設けられ、これ
らの突出片３２ａ、３２ｂの各先端はそれぞれゴム部材
１５の外周面に当接している。また、他方の挟持部材２
３も同様に構成されている。One of the holding members 22 is formed of an elastic steel plate or the like, and has a base 31 mounted on the base plate 6a, and is bent at a right angle from the base 31, and a part of the The arm 32 is curved along the outer peripheral surface. The arm portion 32 is integrally provided with protruding pieces 32a and 32b protruding downward from the front end and the intermediate portion, and the front ends of the protruding pieces 32a and 32b are respectively in contact with the outer peripheral surface of the rubber member 15. I have. Also, the other holding member 2
3 is similarly configured.
【００１７】この実施例にあっては、あらかじめベース
板６ａに保持体２１を取付けて、この保持体２１により
水受け体１２を保持する。その際、まず一方の挟持部材
２２および押圧部材２４の各一端をベース板６ａの上面
に載置して、これらの挟持部材２２および押圧部材２４
をボルト２６によりベース板６ａに仮締めし、同様に、
他方の挟持部材２３および押圧部材２５の各一端をベー
ス板６ａの上面に載置して、これらの挟持部材２３およ
び押圧部材２５を他のボルト２７によりベース板６ａに
仮締めするとともに、作動部１１近傍の所定位置に水受
け体１２を配置する。次いで、この水受け体１２の両側
部を一対の挟持部材２２、２３によりはさみ、上記の水
受け体１２の一端に一対の押圧部材２４、２５の先端を
当接させる。次いで、排水部１６が一方の挟持部材２２
の先端と他方の挟持部材２３の先端との間か、あるいは
一方の挟持部材２２の突出片２２ａ、２２ｂなどに位置
するように水受け体１２を回転させた後、上記のボルト
２６、２７を締め込むことにより上述した一対の挟持部
材２２、２３により水受け体１２を強固に挟持する。In this embodiment, the holder 21 is attached to the base plate 6a in advance, and the water receiver 12 is held by the holder 21. At this time, first, each end of one of the holding member 22 and the pressing member 24 is placed on the upper surface of the base plate 6a, and the holding member 22 and the pressing member 24 are placed.
Is temporarily fastened to the base plate 6a with the bolt 26, and similarly,
One end of the other holding member 23 and one end of the pressing member 25 are placed on the upper surface of the base plate 6a, and the holding member 23 and the pressing member 25 are temporarily fastened to the base plate 6a by another bolt 27, and the operating portion The water receiver 12 is arranged at a predetermined position near 11. Next, both sides of the water receiver 12 are sandwiched between a pair of holding members 22 and 23, and the ends of the pair of pressing members 24 and 25 are brought into contact with one end of the water receiver 12. Next, the drainage unit 16 is moved to the one holding member 22.
After rotating the water receiver 12 so as to be located between the tip of the holding member 23 and the tip of the other holding member 23, or the protruding pieces 22a, 22b of the one holding member 22, the bolts 26, 27 are removed. By tightening, the water receiver 12 is firmly held by the pair of holding members 22 and 23 described above.
【００１８】次いで、図４に示すように、被穿孔体、例
えば垂直に形成したコンクリート壁１３に孔をあける
際、真空ホース４を吸着固定体２の真空引き口３から取
外し、真空ポンプ５をコンクリート床１上に配置し、作
業者が一方の手で支柱６を把持しながら作動部１１の位
置決めを行なって吸着固定体２をコンクリート壁１３の
表面に突き当てる。この状態で他方の手により真空ホー
ス４を把持して吸着固定体２の真空引き口３に接続し、
真空ポンプ５によりコンクリート壁１３の表面と吸着固
定体２との間の空気を吸引することにより、吸着固定体
２をコンクリート壁１３の表面に吸着させる。その結
果、コンクリート壁１３の表面に作動部１１および水受
け体１２が装着されるとともに、作動部１１のうちの支
柱６が吸着固定体２およびベース板６ａを介してコンク
リート壁１３に固定される。次いで、上記のボルト２
６、２７をさらに締め込むことにより、一対の押圧部材
２４、２５により水受け体１２の環状部１４の一端を押
圧し、ゴム部材１５をコンクリート壁１３の表面に密着
させた状態で、この水受け体１２内に冷却水を送り込
む。そして、作業者がハンドル８の回転操作により可動
支持体７を支柱６に沿ってコンクリート壁１３の表面に
向かって移動させて、ダイヤモンドコアドリル９の刃部
９ｂをコンクリート壁１３に押し当てる。次いで、刃部
９ｂを回転させることによりコンクリート壁１３に孔を
あけるようになっている。Next, as shown in FIG. 4, when drilling a hole in the body to be pierced, for example, a vertically formed concrete wall 13, the vacuum hose 4 is removed from the vacuum outlet 3 of the suction fixing body 2, and the vacuum pump 5 is turned on. It is arranged on the concrete floor 1, and the operator positions the operating portion 11 while holding the support 6 with one hand, and the suction fixing body 2 is brought into contact with the surface of the concrete wall 13. In this state, the other hand grips the vacuum hose 4 and connects it to the vacuum port 3 of the suction fixing body 2.
The vacuum pump 5 sucks the air between the surface of the concrete wall 13 and the adsorption fixed body 2 so that the adsorption fixed body 2 is adsorbed on the surface of the concrete wall 13. As a result, the operating portion 11 and the water receiver 12 are mounted on the surface of the concrete wall 13, and the columns 6 of the operating portion 11 are fixed to the concrete wall 13 via the adsorption fixed body 2 and the base plate 6 a. . Then, bolt 2
6 and 27 are further tightened, one end of the annular portion 14 of the water receiver 12 is pressed by the pair of pressing members 24 and 25, and the rubber member 15 is brought into close contact with the surface of the concrete wall 13 so that the water Cooling water is sent into the receiver 12. Then, the operator moves the movable support 7 along the column 6 toward the surface of the concrete wall 13 by rotating the handle 8, and presses the blade 9 b of the diamond core drill 9 against the concrete wall 13. Next, a hole is made in the concrete wall 13 by rotating the blade portion 9b.
【００１９】このようにしてコンクリート壁１３に孔を
あけた後、作業者が一方の手で支柱６を把持しながら、
他方の手で真空ホース４の先端を吸着固定体２の真空引
き口３から取外すことにより、コンクリート壁１３の表
面と吸着固定体２との間の空気を吸引する状態が解除さ
れる。その結果、コンクリート壁１３から作動部１１お
よび水受け体１２が離脱するので、これらの作動部１１
および水受け体１２をコンクリート床１上に降ろすよう
になっている。After making a hole in the concrete wall 13 in this manner, while holding the support 6 with one hand,
With the other hand, the tip of the vacuum hose 4 is removed from the suction port 3 of the suction fixing body 2, whereby the state of sucking air between the surface of the concrete wall 13 and the suction fixing body 2 is released. As a result, the working part 11 and the water receiver 12 are detached from the concrete wall 13, so that these working parts 11 and
The water receiver 12 is lowered on the concrete floor 1.
【００２０】このように構成した実施例では、作動部１
１のベース板６ａに保持体２１を介して水受け体１２が
保持されていることから、コンクリート壁１３への着脱
を行なう際、これらの作動部１１および水受け体１２を
一体的に取扱うことができるので、コンクリート壁１３
への作動部１１および水受け体１２の着脱作業が１つの
工程で済み、この着脱作業を迅速に行なえる。In the embodiment configured as described above, the operating unit 1
Since the water receiving body 12 is held by the base plate 6a via the holding body 21, when the water receiving body 12 is attached to and detached from the concrete wall 13, the operating section 11 and the water receiving body 12 are integrally handled. Concrete wall 13
The operation of attaching and detaching the operating part 11 and the water receiver 12 to and from the operator is completed in one step, and this attaching and detaching operation can be performed quickly.
【００２１】図５は本実施例の穿孔装置に備えられる挟
持部材の応用例を説明する斜視図、図６は図５の穿孔装
置の要部構成を示す正面図、図７は図５の穿孔装置の要
部構成を示す平面図である。なお、図５〜図７において
前述した図１〜図４および図８〜図１０に示すものと同
等のものには同一符号を付してある。FIG. 5 is a perspective view for explaining an application example of a holding member provided in the punching device of the present embodiment, FIG. 6 is a front view showing a main part of the punching device of FIG. 5, and FIG. FIG. 2 is a plan view showing a main configuration of the device. In FIGS. 5 to 7, the same components as those shown in FIGS. 1 to 4 and FIGS. 8 to 10 are denoted by the same reference numerals.
【００２２】図５に示す一方の挟持部材４１は、前述し
た図１〜図４に示すものと同様に、弾性を有する鋼板材
などから形成され、ベース板６ａ上に載置される基部４
２と、この基部４２から直角に折曲げられ、一部が環状
部１４の外周面に沿って湾曲する腕部４３とからなって
いる。そして、この腕部４３には、先端と中間部より下
方に突出し、各先端がそれぞれゴム部材１５の外周面に
当接する突出片４３ａ、４３ｂが一体的に設けられ、さ
らに、これらの突出片４３ａ、４３ｂの間の部分より上
方へ突出し、先端が水受け体１２の環状部１４の上面に
当接する折曲げ片４３ｃも一体的に設けられている。な
お、図５に示す他方の挟持部材４４も上記の挟持部材４
１と同様に構成されており、すなわち、先端が水受け体
１２の環状部１４の上面に当接する折曲げ片４５を有し
ている。The one holding member 41 shown in FIG. 5 is made of an elastic steel plate or the like, similar to the one shown in FIGS. 1 to 4 described above, and the base 4 placed on the base plate 6a.
2 and an arm 43 bent at a right angle from the base 42 and partially curved along the outer peripheral surface of the annular portion 14. The arm 43 is integrally provided with protruding pieces 43a and 43b that protrude downward from the tip and the middle part, and each tip abuts on the outer peripheral surface of the rubber member 15, respectively. , 43b, and a bent piece 43c whose tip abuts on the upper surface of the annular portion 14 of the water receiver 12 is also provided integrally. The other holding member 44 shown in FIG.
1, that is, it has a bent piece 45 whose tip abuts on the upper surface of the annular portion 14 of the water receiver 12.
【００２３】[0023]
【発明の効果】本発明は以上のように構成したので、被
穿孔体への作動部および水受け体の着脱を行なう際、こ
れらの作動部および水受け体を１つの工程で一体的に取
扱うことができる。したがって、被穿孔体への作動部お
よび水受け体の着脱作業を迅速に行なうことができ、孔
あけ作業の効率向上を図れるという効果がある。Since the present invention is constructed as described above, when the operating part and the water receiver are attached to and detached from the pierced body, these operating parts and the water receiver are integrally handled in one step. be able to. Therefore, the operation of attaching and detaching the operating part and the water receiver to and from the body to be drilled can be performed quickly, and the effect of improving the efficiency of the hole making operation can be achieved.
【図１】本発明の穿孔装置の一実施例を示す斜視図であ
る。FIG. 1 is a perspective view showing an embodiment of a punching device of the present invention.
【図２】図１の穿孔装置の正面図である。FIG. 2 is a front view of the punching device of FIG. 1;
【図３】図１の穿孔装置の平面図である。FIG. 3 is a plan view of the punching device of FIG. 1;
【図４】図１の穿孔装置に備えられる作動部および水受
け体をコンクリート壁に装着する工程を説明する図であ
る。FIG. 4 is a view for explaining a step of mounting an operating portion and a water receiver provided in the drilling device of FIG. 1 on a concrete wall.
【図５】本実施例の穿孔装置に備えられる挟持部材の応
用例を説明する斜視図である。FIG. 5 is a perspective view illustrating an application example of a holding member provided in the punching device of the present embodiment.
【図６】図５の穿孔装置の要部構成を示す正面図であ
る。FIG. 6 is a front view showing a main part configuration of the punching device of FIG. 5;
【図７】図５の穿孔装置の要部構成を示す平面図であ
る。FIG. 7 is a plan view showing a configuration of a main part of the punching device of FIG. 5;
【図８】穿孔装置の従来例を示す正面図である。FIG. 8 is a front view showing a conventional example of a punching device.
【図９】図８の穿孔装置に備えられる作動部をコンクリ
ート壁に装着する工程を説明する図である。FIG. 9 is a view for explaining a step of attaching an operating portion provided in the drilling device of FIG. 8 to a concrete wall.
【図１０】図８の穿孔装置に備えられる水受け体をコン
クリート壁に装着する工程を説明する図である。FIG. 10 is a view illustrating a process of mounting a water receiver provided on the drilling device of FIG. 8 on a concrete wall.
【図１１】図８の穿孔装置によりコンクリート壁に孔を
あける工程を説明する図である。である。FIG. 11 is a view for explaining a step of making a hole in a concrete wall by the perforating apparatus shown in FIG. 8; It is.
２ 吸着固定体 ６ 支柱 ６ａ ベース板 ７ 可動支持体 ９ ダイヤモンドコアドリル １１ 作動部 １２ 水受け体 １３ コンクリート壁（被穿孔体） １６ 排水部 ２１ 保持体 ２２、２３ 挟持部材 ２４、２５ 押圧部材 ２６、２７ ボルト（締結具） 2 Adsorption fixed body 6 Prop 6a Base plate 7 Movable support 9 Diamond core drill 11 Working part 12 Water receiver 13 Concrete wall (perforated body) 16 Drainage part 21 Holders 22, 23 Holding members 24, 25 Pressing members 26, 27 Bolts (fasteners)
フロントページの続き (56)参考文献 特開 平３−294144（ＪＰ，Ａ) 特開 平１−178406（ＪＰ，Ａ) 実開 昭58−181510（ＪＰ，Ｕ) 実開 昭54−10903（ＪＰ，Ｕ) 実開 昭58−188142（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.7，ＤＢ名) B28D 1/14 Continuation of the front page (56) References JP-A-3-294144 (JP, A) JP-A-1-178406 (JP, A) Fully open 1983-181510 (JP, U) Really open 1979-10903 (JP) , U) Shokai Sho 58-188142 (JP, U) (58) Fields investigated (Int. Cl. 7 , DB name) B28D 1/14
Claims (2)
体、この吸着固定体に移動可能に取付けられるベース
板、このベース板に立設される支柱、この支柱に沿って
移動可能に設けられる可動支持体、および、この可動支
持体に支持されるダイヤモンドコアドリルを含む作動部
と、上記被穿孔体の表面上に配置され、上記ダイヤモン
ドコアドリルの先端を冷却する冷却水を受け入れる水受
け体とを有し、上記吸着固定体の上記被穿孔体の表面へ
の吸着によりこの被穿孔体に上記作動部を装着した状態
で、上記ダイヤモンドコアドリルで上記被穿孔体に孔を
あける穿孔装置において、上記作動部に、上記水受け体
を保持する保持体を設けるとともに、 上記水受け体の側部に、冷却水を外部へ排出する排水部
を設け、上記水受け体を上記保持体により回転可能に保
持するようにし たことを特徴とする穿孔装置。1. A suction fixing body that can be adsorbed on the surface of a body to be drilled, a base plate that is movably attached to the suction fixing body, a column that stands on the base plate, and that is movably provided along the column. A movable support, and an operating portion including a diamond core drill supported by the movable support; and a water receiver disposed on a surface of the body to be drilled and receiving cooling water for cooling a tip of the diamond core drill. In a drilling device for drilling a hole in the body to be drilled with the diamond core drill in a state where the operating portion is attached to the body to be drilled by suction of the adsorption fixed body to the surface of the body to be drilled, the operating unit, Rutotomoni provided a holding member for holding the water receiving body, on the side of the water receiving body drainage portion for discharging the cooling water to the outside
And the water receiver is rotatably held by the holder.
Perforating apparatus being characterized in that so as to lifting.
体、この吸着固定体に移動可能に取付けられるベース
板、このベース板に立設される支柱、この支柱に沿って
移動可能に設けられる可動支持体、および、この可動支
持体に支持されるダイヤモンドコアドリルを含む作動部
と、上記被穿孔体の表面上に配置され、上記ダイヤモン
ドコアドリルの先端を冷却する冷却水を受け入れる水受
け体とを有し、上記吸着固定体の上記被穿孔体の表面へ
の吸着によりこの被穿孔体に上記作動部を装着した状態
で、上記ダイヤモンドコアドリルで上記被穿孔体に孔を
あける穿孔装置において、上記作動部に、上記水受け体
を保持する保持体を設けるとともに、 この保持体が、水受け体の両側部を挟持する一対の挟持
部材と、上記水受け体の端部を上記被穿孔体の表面に向
かって押圧可能な押圧部材と、これらの挟持部材および
押圧部材の各一端を作動部のベース板に締結する締結具
とからなる ことを特徴とする穿孔装置。2. An adsorption fixing method capable of adsorbing on the surface of a body to be drilled.
Body, base movably attached to this adsorption fixed body
Board, a column standing on this base plate, along this column
A movable support provided movably, and the movable support
Actuator including diamond core drill supported on carrier
And the diamond placed on the surface of the body to be drilled
Water receiver that receives cooling water to cool the tip of the core drill
To the surface of the perforated body of the adsorption fixed body.
With the above operating part attached to this body
Then, a hole is drilled in the drilled body with the diamond core drill.
In the drilling apparatus, the operating portion includes the water receiving body.
And a pair of holding members for holding both sides of the water receiver.
The member and the end of the water receiver are oriented toward the surface of the perforated body.
A pressing member that can be pressed,
Fastener for fastening one end of the pressing member to the base plate of the operating part
Puncture hole device you characterized in that it consists of a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20549494A JP3333327B2 (en) | 1994-08-30 | 1994-08-30 | Perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20549494A JP3333327B2 (en) | 1994-08-30 | 1994-08-30 | Perforator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0866919A JPH0866919A (en) | 1996-03-12 |
| JP3333327B2 true JP3333327B2 (en) | 2002-10-15 |
Family
ID=16507793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20549494A Expired - Fee Related JP3333327B2 (en) | 1994-08-30 | 1994-08-30 | Perforator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3333327B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2853366A1 (en) * | 2013-09-25 | 2015-04-01 | Manfred Rottler | Method for the production of a core sample in soils contaminated by hazardous materials and device for implementing such a method |
| KR20210009678A (en) * | 2019-07-17 | 2021-01-27 | 양재섭 | tunnel drilling machine |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10231878A1 (en) * | 2002-07-12 | 2004-01-22 | Hilti Ag | Drill stand for a core drilling machine |
| JP2010046829A (en) * | 2008-08-19 | 2010-03-04 | Shibuya:Kk | Fixing implement for dust preventing cover |
| CN103273575B (en) * | 2013-06-03 | 2015-10-21 | 施均利 | A kind of drilling and expanding apparatus of stone slab dorsal pore |
| CN103659877A (en) * | 2013-12-04 | 2014-03-26 | 镇江新区汇达机电科技有限公司 | Vacuum chuck type crawling drilling machine |
| CN103659436A (en) * | 2013-12-04 | 2014-03-26 | 镇江新区汇达机电科技有限公司 | Crawling magnet attraction machine capable of moving on right-angle faces |
| CN103659337A (en) * | 2013-12-04 | 2014-03-26 | 镇江新区汇达机电科技有限公司 | Crawling vacuum chuck capable of moving on right-angle faces |
| JP2017166194A (en) * | 2016-03-15 | 2017-09-21 | 株式会社ティ・エス・プランニング | Modification method by injection for concrete structure |
| CN110834383B (en) * | 2019-11-13 | 2021-10-22 | 安徽凤阳淮河玻璃有限公司 | Formula of making an uproar glass drilling machine falls in giving sound insulation |
-
1994
- 1994-08-30 JP JP20549494A patent/JP3333327B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2853366A1 (en) * | 2013-09-25 | 2015-04-01 | Manfred Rottler | Method for the production of a core sample in soils contaminated by hazardous materials and device for implementing such a method |
| KR20210009678A (en) * | 2019-07-17 | 2021-01-27 | 양재섭 | tunnel drilling machine |
| KR102253175B1 (en) * | 2019-07-17 | 2021-05-17 | 양재섭 | tunnel drilling machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0866919A (en) | 1996-03-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |