JPH0270090U - - Google Patents
Info
- Publication number
- JPH0270090U JPH0270090U JP14800188U JP14800188U JPH0270090U JP H0270090 U JPH0270090 U JP H0270090U JP 14800188 U JP14800188 U JP 14800188U JP 14800188 U JP14800188 U JP 14800188U JP H0270090 U JPH0270090 U JP H0270090U
- Authority
- JP
- Japan
- Prior art keywords
- rock
- plate
- hole
- slit forming
- support
- 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
- 239000011435 rock Substances 0.000 claims description 8
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 3
- 238000010276 construction Methods 0.000 claims 1
Landscapes
- Drilling And Exploitation, And Mining Machines And Methods (AREA)
- Earth Drilling (AREA)
Description
第1図から第4図は本考案の要部の実施例を示
すもので、第1図は断面図、第2図は第1図の
―線に沿う断面図、第3図、第4図は本考案の
第2、第3の実施例を示す断面図、第5図、第6
図は本考案を適用する岩盤用スリツト形成装置を
一部破断して示す平面図と側面図、第7図は従来
例を示す断面図である。
1はアーム、2はフレーム、4は摺動架台、1
3はプレート、17はプレート状ビツト、24は
揺動支持台、25は支持穴。
Figures 1 to 4 show an embodiment of the main parts of the present invention, where Figure 1 is a sectional view, Figure 2 is a sectional view taken along the line - in Figure 1, and Figures 3 and 4. 5 and 6 are sectional views showing the second and third embodiments of the present invention.
The figures are a partially cutaway plan view and a side view of a rock slit forming device to which the present invention is applied, and FIG. 7 is a sectional view showing a conventional example. 1 is an arm, 2 is a frame, 4 is a sliding frame, 1
3 is a plate, 17 is a plate-shaped bit, 24 is a swing support base, and 25 is a support hole.
Claims (1)
レーム2に、摺動架台4を摺動可能に設け、この
摺動架台4上に、上記摺動架台4の幅方向に長い
形状の支持穴25を設けた揺動支持台24を揺動
可能に設け、この揺動支持台24の支持穴25に
、先端部にプレート状ビツト17を固着したプレ
ート13を摺動自在に嵌挿し、上記揺動支持台2
4を揺動しながらプレート13の基端に打撃を加
えて上記プレート状ビツト17にて岩盤にスリツ
ト状の穴を形成するようにした岩盤用スリツト形
成装置において、上記揺動支持台4の支持穴25
の揺動方向の両側壁のうちの少なくとも一方の側
壁を揺動方向に位置調整可能にしたことを特徴と
する岩盤用スリツト形成装置。 A sliding pedestal 4 is slidably provided on a frame 2 that is supported by an arm 1 of a construction machine so that it can be raised and lowered, and a support hole 25 that is long in the width direction of the sliding pedestal 4 is provided on the sliding pedestal 4. A rocking support base 24 is provided so as to be rockable, and a plate 13 having a plate-shaped bit 17 fixed to its tip is slidably inserted into the support hole 25 of the rocking support base 24. Support stand 2
In the rock rock slit forming apparatus, the rock rock slit forming apparatus is configured to form a slit-shaped hole in the rock with the plate-shaped bit 17 by applying a blow to the base end of the plate 13 while swinging the rock support base 4. hole 25
1. A rock slit forming device characterized in that the position of at least one of the two side walls in the swinging direction is adjustable in the swinging direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14800188U JPH0270090U (en) | 1988-11-15 | 1988-11-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14800188U JPH0270090U (en) | 1988-11-15 | 1988-11-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270090U true JPH0270090U (en) | 1990-05-28 |
Family
ID=31418921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14800188U Pending JPH0270090U (en) | 1988-11-15 | 1988-11-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270090U (en) |
-
1988
- 1988-11-15 JP JP14800188U patent/JPH0270090U/ja active Pending