JPS639389U - - Google Patents
Info
- Publication number
- JPS639389U JPS639389U JP10418086U JP10418086U JPS639389U JP S639389 U JPS639389 U JP S639389U JP 10418086 U JP10418086 U JP 10418086U JP 10418086 U JP10418086 U JP 10418086U JP S639389 U JPS639389 U JP S639389U
- Authority
- JP
- Japan
- Prior art keywords
- attached
- soundproof cover
- tip
- core body
- rotating shaft
- 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 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000013013 elastic material Substances 0.000 claims 1
- 239000011150 reinforced concrete Substances 0.000 description 1
Description
図はこの考案の削孔装置により予備切削する状
態を示す縦断面図である。
２……推軸、３……モーター、４……回転軸、
５……コアーボデイ、１０……防音カバー、１２
……吸盤、１５……給水管、１６……排水管、Ｋ
……鉄筋コンクリート構造物。
The figure is a longitudinal cross-sectional view showing a state in which preliminary cutting is performed by the hole drilling device of this invention. 2... Thrust shaft, 3... Motor, 4... Rotating shaft,
5...Core body, 10...Soundproof cover, 12
... Suction cup, 15 ... Water supply pipe, 16 ... Drain pipe, K
...Reinforced concrete structure.
Claims (1)
を取付け、この回転軸の先端部に円筒状のコアー
ボデイを取付け、前記推軸にはコアーボデイの周
囲を囲む円筒状の防音カバーをスライド自在に取
付け、前記防音カバーの先端開口周囲に軟弾性材
料で成形された断面円弧型の円環状の吸盤を取付
け、前記防音カバーに給水管及び排水管を接続し
てなることを特徴とするコンクリート削孔装置。 A rotating shaft rotated by a motor is attached to the tip of the thrust shaft, a cylindrical core body is attached to the tip of the rotating shaft, and a cylindrical soundproof cover surrounding the core body is slidably attached to the thrust shaft. , a concrete drilling device characterized in that an annular suction cup having an arc-shaped cross section formed of a soft elastic material is attached around the tip opening of the soundproof cover, and a water supply pipe and a drainage pipe are connected to the soundproof cover. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986104180U JPH0613899Y2 (en) | 1986-07-07 | 1986-07-07 | Concrete drilling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986104180U JPH0613899Y2 (en) | 1986-07-07 | 1986-07-07 | Concrete drilling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS639389U true JPS639389U (en) | 1988-01-21 |
| JPH0613899Y2 JPH0613899Y2 (en) | 1994-04-13 |
Family
ID=30977439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986104180U Expired - Lifetime JPH0613899Y2 (en) | 1986-07-07 | 1986-07-07 | Concrete drilling equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0613899Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410903U (en) * | 1977-06-23 | 1979-01-24 |
-
1986
- 1986-07-07 JP JP1986104180U patent/JPH0613899Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5410903U (en) * | 1977-06-23 | 1979-01-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0613899Y2 (en) | 1994-04-13 |