JPS61169190U - - Google Patents
Info
- Publication number
- JPS61169190U JPS61169190U JP5171685U JP5171685U JPS61169190U JP S61169190 U JPS61169190 U JP S61169190U JP 5171685 U JP5171685 U JP 5171685U JP 5171685 U JP5171685 U JP 5171685U JP S61169190 U JPS61169190 U JP S61169190U
- Authority
- JP
- Japan
- Prior art keywords
- outer ring
- ring part
- utility
- model registration
- method characterized
- 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.)
- Pending
Links
- 238000005553 drilling Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 5
- 238000010008 shearing Methods 0.000 claims 1
- 239000011435 rock Substances 0.000 description 2
Landscapes
- Earth Drilling (AREA)
Description
第１図はこの考案の側面図及び穴の正面図。第
２図はこの考案のビツト部分の側面図及び正面図
を示す。
１……岩盤、２……孔の外径、３……孔の中間
径、４……孔の内径、５……ビツト、６……ロツ
ト、７……さく岩機、８，９，１０……堀削面、
１１……吐出口、１２，１３，１７……ジエツト
ノズル、１４……パイプ、１５……通路、１６…
…ジエツト、１８……打撃運動、１９……回転運
動、４から３，３から２……外環部、２０……ウ
オータージエツト。
Figure 1 is a side view of this invention and a front view of the hole. FIG. 2 shows a side view and a front view of the bit part of this invention. 1... Rock, 2... Outer diameter of the hole, 3... Middle diameter of the hole, 4... Inner diameter of the hole, 5... Bit, 6... Rot, 7... Rock drilling machine, 8, 9, 10 ...horizontal surface,
11... Discharge port, 12, 13, 17... Jet nozzle, 14... Pipe, 15... Passage, 16...
...jet, 18...impact movement, 19...rotational movement, 4 to 3, 3 to 2...outer ring, 20...water jet.
Claims (1)
一外環部、第二外環部等に分割して堀削し、外環
部を堀削する前にウオータージエツトにて該外環
部を切削して該外環部を堀削することを特徴とす
るさく孔法。 (2) 実用新案登録請求の範囲の第一項に記載し
た方法において内円を切削する場合にもウオータ
ージエツトを併用して切削することを特徴とする
さく孔法。 (3) 実用新案登録請求の範囲の第一項、第二項
に記載した方法においてウオータージエツトに使
用する高圧水とずり出し用の低圧水を併用したこ
とを特徴とするさく孔法。[Scope of Claim for Utility Model Registration] (1) The hole to be excavated is divided into an inner circle, a first outer ring part, a second outer ring part, etc. by substantially concentric circles, and the outer ring part is excavated. A drilling method characterized by cutting the outer ring part with a water jet and excavating the outer ring part before drilling. (2) A drilling method characterized in that a waterjet is also used in cutting the inner circle in the method described in paragraph 1 of the claims for utility model registration. (3) A drilling method characterized in that high pressure water used for water jet and low pressure water for shearing are used in combination in the method described in paragraphs 1 and 2 of the claims for utility model registration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5171685U JPS61169190U (en) | 1985-04-09 | 1985-04-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5171685U JPS61169190U (en) | 1985-04-09 | 1985-04-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61169190U true JPS61169190U (en) | 1986-10-20 |
Family
ID=30571014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5171685U Pending JPS61169190U (en) | 1985-04-09 | 1985-04-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61169190U (en) |
-
1985
- 1985-04-09 JP JP5171685U patent/JPS61169190U/ja active Pending
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