JPS6388066A - Oscillating nozzle apparatus - Google Patents
Oscillating nozzle apparatusInfo
- Publication number
- JPS6388066A JPS6388066A JP61233791A JP23379186A JPS6388066A JP S6388066 A JPS6388066 A JP S6388066A JP 61233791 A JP61233791 A JP 61233791A JP 23379186 A JP23379186 A JP 23379186A JP S6388066 A JPS6388066 A JP S6388066A
- Authority
- JP
- Japan
- Prior art keywords
- nozzle
- water
- follower gear
- gears
- shafts
- 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 abstract description 40
- 239000012212 insulator Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000010363 phase shift Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
- B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
- B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
- B05B3/0409—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements
- B05B3/0418—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine
- B05B3/0422—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements
- B05B3/0431—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements the rotative movement of the outlet elements being reversible
Abstract
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は炭塵飛散防止の目的で貯炭山、土砂堆積物等に
散水を行ったり、塩害防止のために碍子を水洗する場合
等に用いられる首振りノズル装置の改良に関するもので
ある。[Detailed Description of the Invention] (Industrial Application Field) The present invention can be used for sprinkling water on coal piles, earth and sand deposits, etc. for the purpose of preventing coal dust from scattering, and for washing insulators with water to prevent salt damage. This invention relates to an improvement of an oscillating nozzle device.
（従来の技術）
上記のような目的で用いらている従来の首振りノズル装
置は、ノズルに供給される水流によって回転されるウォ
ータモータの出力軸を減速ギアを介してクランク機構に
接続し、クランクアームによってノズルの首振りを行わ
せるようにしたものが普通であった。ところがこのよう
なりランク式のものはノズルの首振り速度が中央では速
く両端では遅いサインカーブを描くものであるため、中
央では散水量が不足し勝ちとなる反面、両端では同一方
向に多くの散水が行われ、特に貯炭山に散水する場合に
は斜面の一同一部分に集中的な注水が行われて山崩れを
発生させ易いこと、碍子の水洗の場合には碍子、碍管類
への注水量が、増大することがあり耐電圧が、低下する
こと等の欠点があった。(Prior Art) The conventional oscillating nozzle device used for the above purpose connects the output shaft of a water motor, which is rotated by the water flow supplied to the nozzle, to a crank mechanism via a reduction gear. Usually, the nozzle was oscillated by a crank arm. However, with this type of rank system, the nozzle swing speed is faster in the center and slower at both ends, so the amount of water sprayed is insufficient in the center and wins, but on the other hand, more water is sprayed in the same direction at both ends. In particular, when watering a coal pile, concentrated water is poured into one part of the slope, which can easily cause landslides, and when washing insulators, the amount of water poured into the insulators and insulator pipes is There were drawbacks such as a decrease in withstand voltage.
（発明が解決しようとする問題点）
本発明はこのような従来の問題点を解決して、ノズルの
首振り速度を一定とすることにより全方向に均一な散水
乃至は放水が行えるようにした首振りノズル装置を目的
として完成されたものである。(Problems to be Solved by the Invention) The present invention solves these conventional problems and makes it possible to uniformly spray or spray water in all directions by keeping the swinging speed of the nozzle constant. It was completed for the purpose of an oscillating nozzle device.
（問題点を解決するための手段）
本発明はノズルへの給水路中に設置されたウォータモー
タの出力軸により一対の軸を互いに逆方向に等速回転さ
せるとともに、これらの各軸には１／２周を越えない範
囲にわたって形成されたセクターギアを位相をずらせて
取付け、これらのセクターギア間にあって交互に逆方向
に駆動される従動ギアをノズルの首振り軸に連接したこ
とを特徴とするものである。(Means for solving the problem) The present invention rotates a pair of shafts at a constant speed in opposite directions by the output shaft of a water motor installed in a water supply channel to a nozzle, and each of these shafts has one shaft. / Sector gears formed over a range not exceeding two revolutions are installed with a phase shift, and driven gears located between these sector gears and alternately driven in opposite directions are connected to the swing axis of the nozzle. It is something.
（実施例）
次に本発明を図示の実施例によって更に詳細に説明する
。(Example) Next, the present invention will be explained in more detail with reference to illustrated examples.
第１図〜第４図に示される第１の実施例において、（１
１はベース、（２）はベース（１１上に立設された左右
一対の支柱、（３）はこれらの支柱（２）の上端に取付
けられた中空管状の軸受であって、これらの軸受（３）
、（３）間には給水管（４）、この給水管（４）に連通
ずるノズル（５）、ノズル駆動機構（６）などが角度調
節自在に取付けられている。即ち、これらの部分はベー
ス（１１との間に設けられたシリンダ（７）の作用によ
って、第１図に実線で示すようにノズル（５）を直立さ
せることも想像線で示すようにノズル（５）を傾斜させ
ることもできる構造となっているのである。In the first embodiment shown in FIGS. 1 to 4, (1
1 is a base, (2) is a pair of left and right columns erected on the base (11), and (3) is a hollow tubular bearing attached to the upper end of these columns (2). 3)
, (3), a water supply pipe (4), a nozzle (5) communicating with the water supply pipe (4), a nozzle drive mechanism (6), etc. are attached so as to be adjustable in angle. That is, by the action of the cylinder (7) provided between these parts and the base (11), the nozzle (5) can be made upright as shown by the solid line in FIG. 5) can also be tilted.
第３図に明示されるように、給水管（４）の一部である
給水路（８）中には羽根車式のウォータモータ（９）が
設けられており、その出力軸Ｑｌは第１のウオーム歯車
機構（１１）及び第２のウオーム歯車機構（１２）を介
して減速され、互いに噛合して逆方向に等速回転する一
対の平歯車（１３）、（１３）の一方の軸（１４）に接
合されている。従って、ウォータモータ（９）はノズル
（５）へ供給される水流により回転され、一対の平歯車
（１３）、（１３）の軸（１４）、（１５）を互いに逆
方向に等速回転させることとなる。第４図に示されるよ
うに、これらの軸（１４）、（１５）にはそれぞれ約１
７２周を越えない範囲にわたって形成されたセクターギ
ア（１６）、（１７）が位相を約１８０度ずらせて取付
けられており、またこれらのセクターギア（１６）、（
１７）間には従動ギア（１８）が取付られている。この
従動ギア（１８）はセクターギア（１６）、（１７）と
交互 ゛に噛合し、約１８０度ずつ反対方向に回転する
こととなるが、セクターギア（１Ｇ）、（１７）は等速
回転しているので従動ギア（１８）も約１８０＠等速回
転することとなる。そして従動ギア（１８）の中心軸（
１９）に取付けられた歯車（２０）がノズル（５）への
給水路を兼ねる首振り軸（２２）に取付けられた歯車（
２りと噛合している。この結果、ノズル（５）は散水を
行いつつ等速反転運動を行うこととなるが、その首振り
角度は歯車（２０）、（２１）の歯数を変えることによ
り変えることができる。As clearly shown in FIG. 3, an impeller-type water motor (9) is provided in the water supply channel (8), which is a part of the water supply pipe (4), and its output shaft Ql is connected to the first A pair of spur gears (13), which are decelerated through a worm gear mechanism (11) and a second worm gear mechanism (12), mesh with each other and rotate at a constant speed in opposite directions, one shaft of (13) 14). Therefore, the water motor (9) is rotated by the water flow supplied to the nozzle (5), and rotates the shafts (14), (15) of the pair of spur gears (13), (13) at a constant speed in mutually opposite directions. It happens. As shown in FIG. 4, these axes (14) and (15) each have approximately 1
Sector gears (16), (17) formed over a range not exceeding 72 rotations are installed with a phase shift of about 180 degrees, and these sector gears (16), (
17) A driven gear (18) is installed between them. This driven gear (18) meshes with the sector gears (16) and (17) alternately and rotates in opposite directions approximately 180 degrees at a time, but the sector gears (1G) and (17) rotate at a constant speed. Therefore, the driven gear (18) also rotates at a constant speed of approximately 180 degrees. And the central shaft of the driven gear (18) (
The gear (20) attached to the nozzle (19) is connected to the gear (20) attached to the swing shaft (22) which also serves as the water supply channel to the nozzle (5).
The two mesh together. As a result, the nozzle (5) performs a uniform reversal motion while sprinkling water, but its oscillation angle can be changed by changing the number of teeth of the gears (20) and (21).
また第５図に示す第２の実施例は、ノズル（５）の首振
り運動が垂直な首振り軸（２２）を中心として行われる
構造となっている。この第２の実施例の装置においては
首振り軸（２２）を垂直とするために第１のウオーム歯
車機構（１１）と第２のウオーム歯車機構（１２）との
間で軸を直交させているが、その他の点については第１
の実施例と本質的に同一であるから、対応する部分に同
一の番号を付して説明を省略する。The second embodiment shown in FIG. 5 has a structure in which the nozzle (5) swings around a vertical swing axis (22). In the device of this second embodiment, in order to make the swing axis (22) vertical, the axes are orthogonal between the first worm gear mechanism (11) and the second worm gear mechanism (12). However, other points are
Since this embodiment is essentially the same as the embodiment shown in FIG.
（作用）
このように構成されたものは、給水管（４）から圧力水
をノズル（５１へ供給すると、給水路（８）中に設置さ
れたウォータモータフ９）が水流により回転して一対の
軸（１４）、（１５）が互いに逆方向に等速度で回転さ
れ、これらの各軸（１４）、（１５）に取付けられたセ
クターギア（１６）、（１７）がそれらの中央に設置さ
れた従動ギア（１８）に交互に噛み合い従動ギア（１８
）を約１８０度ずつ反転させる。このとき、各セクター
ギア（１６）、（１７）は等速度で回転しているので従
動ギア（１Ｂ）も等速回転しつつ反転することとなるか
ら、従動ギア（１８）に歯車（２０）、（２１）を介し
て接続されたノズル（５）も等速の首振りｉｌ動を行う
こととなる。従って本発明の装置によれば、ノズル（５
）は首振り運動の中央部分でも両端部分でも一定量の散
水あるいは放水を行うことが可能となる。なお第１の実
施例においてはシリンダ（７）によりノズル（５）の角
度を垂直面内で変えることができ、また第２の実施例で
はハンドル（２３）の操作により首振り軸（２２）に対
するノズル（５）の角度を変えることができる。更にま
た、いずれの実施例においても歯車（２０）、（２１）
の歯数を変えることによりノズル（５）の首振り角度を
自由に設定することができる。(Function) In this structure, when pressure water is supplied from the water supply pipe (4) to the nozzle (51), the water motor 9 installed in the water supply channel (8) is rotated by the water flow, and a pair of The shafts (14) and (15) of are rotated at the same speed in opposite directions, and the sector gears (16) and (17) attached to each of these shafts (14) and (15) are installed in the center of them. The driven gears (18) alternately mesh with the driven gears (18)
) by approximately 180 degrees. At this time, since each sector gear (16), (17) is rotating at a constant speed, the driven gear (1B) also rotates at a constant speed and reverses, so the driven gear (18) and the gear (20) , (21), the nozzle (5) also performs a constant oscillating motion. Therefore, according to the device of the present invention, the nozzle (5
) makes it possible to spray or spray a certain amount of water at both the center and both ends of the oscillating motion. In the first embodiment, the angle of the nozzle (5) can be changed in the vertical plane using the cylinder (7), and in the second embodiment, the angle of the nozzle (5) relative to the swing axis (22) can be changed by operating the handle (23). The angle of the nozzle (5) can be changed. Furthermore, in any embodiment, gears (20) and (21)
By changing the number of teeth of the nozzle (5), the swing angle of the nozzle (5) can be freely set.
（発明の効果）
本発明は以上の説明からも明らかなように、−対のセク
ターギアにより従動ギアを交互に等速度で約１８０度ず
つ反転させ、この従動ギアによりノズルに首振り運動を
行わせるようにしたものであるから、ノズルの首振り速
度を一定とすることができる。従って貯炭山に散水する
場合にも従来のように同一部分に集中的に水がかかるこ
ともなく、山崩れを発生させる恐れがない、また碍子洗
浄に用いる場合には全方向に均一な放水を行うことがで
き、活線洗浄耐電圧の向上および水使用量の節減を図る
ことができる。よって本発明は従来のこの種の首振りノ
ズル装置の問題点を解決したものとして、産業の発展に
寄与するところは極めて大きいものである。(Effects of the Invention) As is clear from the above description, the present invention uses a pair of sector gears to alternately reverse the driven gear approximately 180 degrees at a constant speed, and the driven gear causes the nozzle to oscillate. Since the nozzle can be rotated at a constant speed, the nozzle can be oscillated at a constant speed. Therefore, when sprinkling water on coal piles, water is not concentrated on the same area as in the past, and there is no risk of landslides.Also, when used for cleaning insulators, water is sprayed uniformly in all directions. This makes it possible to improve live wire cleaning withstand voltage and reduce water consumption. Therefore, the present invention can greatly contribute to the development of industry as it solves the problems of the conventional oscillating nozzle devices of this type.
第１図は本発明の第１の実施例を示す正面図、第２図は
その右側面図、第３図は要部の断面図、第４図はセクタ
ーギアと従動ギアとの関係を示す側面図、第５図は本発
明の第２の実施例を示す正面図である。
（５）：ノズル、（９）：ウオータモータ、Ｏｌ：出力
軸、（１４）、（１５） ！軸、（１６）、（１７）
：セクターギア、（１８） ：従動ギア、（２２） ：
首振り軸。Fig. 1 is a front view showing the first embodiment of the present invention, Fig. 2 is a right side view thereof, Fig. 3 is a sectional view of the main part, and Fig. 4 shows the relationship between the sector gear and the driven gear. The side view and FIG. 5 are front views showing a second embodiment of the present invention. (5): Nozzle, (9): Water motor, Ol: Output shaft, (14), (15)! Axis, (16), (17)
: Sector gear, (18) : Driven gear, (22) :
Swing axis.
Claims (1)
モータ（９）の出力軸（１０）により一対の軸（１４）
、（１５）を互いに逆方向に等速回転させるとともに、
これらの各軸（１４）、（１５）には１／２周を越えな
い範囲にわたって形成されたセクターギア（１６）、（
１７）を位相をずらせて取付け、これらのセクターギア
（１６）、（１７）間にあって交互に逆方向に駆動され
る従動ギア（１８）をノズル（５）の首振り軸（２２）
に連接したことを特徴とする首振りノズル装置。A pair of shafts (14) are connected by the output shaft (10) of the water motor (9) installed in the water supply channel (8) to the nozzle (5).
, (15) are rotated at a constant speed in opposite directions, and
Each of these shafts (14), (15) has sector gears (16), (
17) are mounted out of phase, and a driven gear (18) which is located between these sector gears (16) and (17) and which is alternately driven in opposite directions is connected to the swing axis (22) of the nozzle (5).
An oscillating nozzle device characterized by being connected to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61233791A JPS6388066A (en) | 1986-10-01 | 1986-10-01 | Oscillating nozzle apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61233791A JPS6388066A (en) | 1986-10-01 | 1986-10-01 | Oscillating nozzle apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6388066A true JPS6388066A (en) | 1988-04-19 |
| JPH051066B2 JPH051066B2 (en) | 1993-01-07 |
Family
ID=16960623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61233791A Granted JPS6388066A (en) | 1986-10-01 | 1986-10-01 | Oscillating nozzle apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6388066A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06277568A (en) * | 1993-03-26 | 1994-10-04 | Hidoro Kogyo Kk | Sprinkler |
| US6210119B1 (en) | 1998-06-05 | 2001-04-03 | Carrier Corporation | Reverse rotation detection compressors with a preferential direction of rotation |
| KR100482200B1 (en) * | 2001-04-19 | 2005-04-13 | 주식회사 포스코 | an up-down movable rain-gun |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5798899A (en) * | 1980-12-12 | 1982-06-19 | Kurita Kasen Kk | Oscillating nozzle |
-
1986
- 1986-10-01 JP JP61233791A patent/JPS6388066A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5798899A (en) * | 1980-12-12 | 1982-06-19 | Kurita Kasen Kk | Oscillating nozzle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06277568A (en) * | 1993-03-26 | 1994-10-04 | Hidoro Kogyo Kk | Sprinkler |
| US6210119B1 (en) | 1998-06-05 | 2001-04-03 | Carrier Corporation | Reverse rotation detection compressors with a preferential direction of rotation |
| KR100482200B1 (en) * | 2001-04-19 | 2005-04-13 | 주식회사 포스코 | an up-down movable rain-gun |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH051066B2 (en) | 1993-01-07 |
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