JPS62201700U - - Google Patents
Info
- Publication number
- JPS62201700U JPS62201700U JP8961486U JP8961486U JPS62201700U JP S62201700 U JPS62201700 U JP S62201700U JP 8961486 U JP8961486 U JP 8961486U JP 8961486 U JP8961486 U JP 8961486U JP S62201700 U JPS62201700 U JP S62201700U
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- safety cover
- pressure water
- rotation
- hole
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Nozzles (AREA)
Description
第１図はこの考案の実施例の構成を示す断面図
、第２図は従来提案されている高圧水噴出装置の
構成を示す断面図、第３図及び第４図は高圧水噴
出装置の噴出水の軌跡を示す図、第５図はこの考
案の実施例におけるノズルの停止状態時のノズル
と安全カバーとの相対位置を示す正面図、第６図
はこの考案の実施例におけるノズルの回転状態時
のノズルと安全カバーとの相対位置を示す正面図
、第７図はこの考案の実施例の要部の構成を示す
斜視図である。
１：回転体、３：プリー、４：モータ、６：ベ
ルト、７：ノズルシヤフト、７ａ：高圧水流路、
８：噴出孔、２０：ベアリング、２１：高圧水発
生ポンプ、４２：安全カバー、４３：貫通孔、４
５，４６，４７：ピン、４８：偏倚ばね、５０：
ボデイ、５１，５２：歯車、５３：回転軸、５６
，５７：ガイド溝、６１：放出孔。
Figure 1 is a cross-sectional view showing the configuration of an embodiment of this invention, Figure 2 is a cross-sectional view showing the configuration of a conventionally proposed high-pressure water jet device, and Figures 3 and 4 are jets of the high-pressure water jet device. A diagram showing the trajectory of water, FIG. 5 is a front view showing the relative position of the nozzle and the safety cover when the nozzle is stopped in an embodiment of this invention, and FIG. 6 is a rotating state of the nozzle in an embodiment of this invention. FIG. 7 is a front view showing the relative position of the nozzle and the safety cover during operation, and FIG. 7 is a perspective view showing the structure of the main part of the embodiment of this invention. 1: Rotating body, 3: Pulley, 4: Motor, 6: Belt, 7: Nozzle shaft, 7a: High pressure water flow path,
8: Spout hole, 20: Bearing, 21: High pressure water generation pump, 42: Safety cover, 43: Through hole, 4
5, 46, 47: Pin, 48: Biasing spring, 50:
Body, 51, 52: Gear, 53: Rotating shaft, 56
, 57: guide groove, 61: discharge hole.
Claims (1)
付けられ、前記ノズルが駆動装置により前記ボデ
イの軸心を中心に回転され、前記ボデイを介して
前記ノズルに供給される高圧水が前記ノズルの噴
出孔から前記ボデイの前方に噴出される高圧水噴
出装置において、 前記ノズルを被い、前記ノズルに近接対向し、
前記ノズルに対して前記ノズルの回転方向におい
て係合して安全カバーが取り付けられ、この安全
カバーには貫通孔が形成され、 前記ノズルと前記安全カバー間には前記ノズル
の回転を阻止する方向に偏倚ばねが張設され、 前記ノズルと前記安全カバー間にストツパーが
設けられ、このストツパーは、前記ノズルの回転
方向においては、前記ノズルの前記安全カバーに
対する所定角以上の回転を阻止し、 前記ノズルの回転と逆方向においては、前記ノ
ズルの非回転時において、前記偏倚ばねの偏倚力
による前記ノズルの前記安全カバーに対する相対
位置を規制し、 前記所定角では前記噴出孔と前記貫通孔とが重
なり合い、この状態で前記高圧水の噴出が行われ
、 前記噴出孔と前記貫通孔とが重なり合わない位
置では、前記高圧水を前記ボデイの側方に流出さ
せる流出手段が設けられ、 前記偏倚ばねは、前記ノズルの回転が前記スト
ツパーで阻止された状態でその伸びが保持され、
前記ノズルの回転が停止すると前記ノズルを前記
安全カバーに対して前記ストツパーの規制位置ま
で回動させるようにばね力が選定されてなること
を特徴とする高圧水噴出装置。[Claims for Utility Model Registration] A nozzle that spouts high-pressure water is attached to one end of the body, and the nozzle is rotated around the axis of the body by a drive device, and the water is supplied to the nozzle through the body. In a high-pressure water ejection device in which high-pressure water is ejected from an ejection hole of the nozzle to the front of the body, covering the nozzle and closely facing the nozzle,
A safety cover is attached to the nozzle so as to engage with the nozzle in a direction of rotation of the nozzle, a through hole is formed in the safety cover, and a hole is formed between the nozzle and the safety cover in a direction to prevent rotation of the nozzle. a biasing spring is tensioned; a stopper is provided between the nozzle and the safety cover; the stopper prevents the nozzle from rotating beyond a predetermined angle with respect to the safety cover in the direction of rotation of the nozzle; In the direction opposite to the rotation of the nozzle, when the nozzle is not rotating, the biasing force of the biasing spring regulates the relative position of the nozzle with respect to the safety cover, and the ejection hole and the through hole overlap at the predetermined angle. In this state, the high-pressure water is ejected, and at a position where the ejection hole and the through hole do not overlap, an outflow means is provided for causing the high-pressure water to flow out to the side of the body, and the biasing spring is , the extension of the nozzle is maintained while rotation of the nozzle is blocked by the stopper;
A high-pressure water ejecting device characterized in that a spring force is selected such that when rotation of the nozzle stops, the nozzle is rotated relative to the safety cover to a regulated position of the stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986089614U JPH0448956Y2 (en) | 1986-06-11 | 1986-06-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986089614U JPH0448956Y2 (en) | 1986-06-11 | 1986-06-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62201700U true JPS62201700U (en) | 1987-12-22 |
| JPH0448956Y2 JPH0448956Y2 (en) | 1992-11-18 |
Family
ID=30948754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986089614U Expired JPH0448956Y2 (en) | 1986-06-11 | 1986-06-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448956Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59119358U (en) * | 1983-01-28 | 1984-08-11 | 日商岩井株式会社 | Nozzle gun device for high pressure water cleaning of coke oven doors etc. |
-
1986
- 1986-06-11 JP JP1986089614U patent/JPH0448956Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59119358U (en) * | 1983-01-28 | 1984-08-11 | 日商岩井株式会社 | Nozzle gun device for high pressure water cleaning of coke oven doors etc. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448956Y2 (en) | 1992-11-18 |
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