JPS6244795Y2 - - Google Patents
Info
- Publication number
- JPS6244795Y2 JPS6244795Y2 JP1980148355U JP14835580U JPS6244795Y2 JP S6244795 Y2 JPS6244795 Y2 JP S6244795Y2 JP 1980148355 U JP1980148355 U JP 1980148355U JP 14835580 U JP14835580 U JP 14835580U JP S6244795 Y2 JPS6244795 Y2 JP S6244795Y2
- Authority
- JP
- Japan
- Prior art keywords
- scraping
- pipe
- dirt
- scraping body
- pin
- 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.)
- Expired
Links
- 238000007790 scraping Methods 0.000 claims description 28
- 239000007788 liquid Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Description
【考案の詳細な説明】
この考案は、回転式噴射ノズルの液体噴射方向
へ掻き落とし体を回転自在に設けるので、管内へ
付着、堆積した汚物を液体で次々に噴射しながら
掻き落として行くことができ、迅速かつ確実に配
管内の清掃をすることができ、しかも掻き落とし
体を円板へ歯部を刻設して形成するから付着力の
強い汚物を極めて容易かつ強力に掻き落とすこと
ができ、さらに少なくとも一つの掻き落とし体を
コイルバネを介して昇降可能とするので、数種類
の異径の管に使用でき、汚物の付着、堆積状況に
合わせて掻き落とし体を最も効果的な位置に置く
ことができ、より良好に清掃できるものであり、
すなわち回転ノズル１と接続したパイプ２上へ複
数個の軸受板３，３，４，４を突設し、各軸受板
３，３，４，４へ取付けた昇降ピン１３、ピン９
へ掻き落とし体８ａ，８ｂを回動自在に設け、し
かもコイルバネ１５により昇降ピン１３、掻き落
とし体８ａを常時は上方へ押圧し、また各掻き落
とし体８ａ，８ｂを円板５の周縁へ歯部７を刻設
して形成し、さらに回転ノズル１により液体が噴
射される方向へ掻き落とし体８ａ，８ｂを設ける
ことを特徴とするものである。[Detailed description of the invention] This invention provides a scraping body that is rotatable in the liquid jetting direction of the rotary jetting nozzle, so that the dirt that has adhered and accumulated inside the pipe can be scraped off while jetting liquid one after another. This makes it possible to quickly and reliably clean the inside of the piping, and since the scraping body is formed by carving teeth into a disc, it is possible to scrape off strongly adhesive dirt extremely easily and powerfully. Furthermore, since at least one scraping body can be raised and lowered via a coil spring, it can be used for several types of pipes with different diameters, and the scraping body can be placed in the most effective position according to the dirt adhesion and accumulation situation. and can be cleaned better,
That is, a plurality of bearing plates 3, 3, 4, 4 are provided protruding onto the pipe 2 connected to the rotating nozzle 1, and a lifting pin 13, pin 9 is attached to each bearing plate 3, 3, 4, 4.
The scraping bodies 8a, 8b are rotatably provided, and the lifting pin 13 and the scraping body 8a are always pressed upward by the coil spring 15, and each scraping body 8a, 8b is pushed against the periphery of the disc 5. It is characterized in that a portion 7 is carved and formed, and scraping bodies 8a and 8b are further provided in the direction in which the liquid is jetted by the rotating nozzle 1.
従来より給・排水管等の各種配管の内壁に付
着，堆積した汚物を清掃する器具として、高圧ホ
ースの先端に噴射ノズルを取付けたものが、使用
されている。しかし、汚物が硬化してしまつた
り、強く付着していると高圧水の噴射だけでは確
実に除去することはできず、また多くの時間およ
びエネルギーを必要とするものである。しかも、
この従来例によるとノズルが第１図１点鎖線で示
すＡ位置となり、主に下方へ噴射するだけで、管
内壁へ満遍なく噴射することがむずかしく、充分
に清掃するには蒸練を要するものである。また、
配管を外して塩酸液で中和させる方法も行なわれ
ているが、洗浄後、管を再び接続しなければなら
ず、非常に手間がかかり、清掃費用も高くつくも
のである。 BACKGROUND OF THE INVENTION Conventionally, a high-pressure hose with a spray nozzle attached to the tip has been used as a device for cleaning dirt that has adhered or accumulated on the inner walls of various types of piping such as supply and drainage pipes. However, if the dirt has hardened or is strongly attached, it cannot be removed reliably by just spraying high-pressure water, and a lot of time and energy are required. Moreover,
According to this conventional example, the nozzle is in the A position shown by the one-dot chain line in Figure 1, and only sprays mainly downward, making it difficult to spray evenly onto the inner wall of the pipe, and steaming is required to thoroughly clean it. be. Also,
Another method is to disconnect the pipe and neutralize it with hydrochloric acid, but after cleaning, the pipe must be reconnected, which is very time-consuming and requires high cleaning costs.
この考案は、これらの不都合を解消するもの
で、次に実施例の構造を詳細に説明すれば、第１
〜３図示のように、液体を後方へ広げて噴射する
回転ノズル１の後端部１′へパイプ２を螺着し、
このパイプ２の上下へ軸受板３，３，４，４を突
設し、また円板５の周縁へ歯部７を刻設して掻き
落とし体８ａ，８ｂを形成し、掻き落とし体８ｂ
を軸受板４，４へ固定したピン９へ回動自在に設
け、さらに各軸受板３へ小片１０を直角に固着
し、この小片１０へロツド１１を直角に螺着し、
各軸受板３へ細長孔１２を穿ち、掻き落とし体８
ａを回動自在に設けた昇降ピン１３を細長孔１
２，１２へ挿通し、昇降ピン１３の両側へ穿つた
貫通孔１４，１４をロツド１１，１１へ外挿し、
昇降ピン１３、各小片１０間へコイルバネ１５を
弾装し、昇降ピン１３を常時上方へ押圧し、パイ
プ２とホース接続用の固定管１７とを次のような
メカニカルシールにより回動自在かつ水密に接続
するものである。つまり、ホース接続用の固定管
１７へオーリング１８′，１８′を嵌着し、オーリ
ング１８′，１８′間へコイルバネ１８を弾装し、
一方のオーリング１８′を固定管１７先端の外向
鍔１７′へ係止し、固定管１７とパイプ２後端と
を突き合わせ、これらへ回動環１９を外挿し、回
動環１９の端部へ形成した内向鍔１９′でオーリ
ング１８′を係止し、内向鍔１９″をパイプ２へ螺
着し、内向鍔１９′の外側へ固定管１７に螺着し
たナツト２０を密着するものである。なお、図中
６はブツシユである。また回転ノズル１は公知の
ものであり、第３図で示すように円錐状斜面２１
へ等間隔で噴射孔２２，２２，２２…を穿つもの
で、しかも各噴射孔２２は噴射水２５が点線方向
へ噴射するとともにノズル１を回動させるべく放
射方向に対し角度をもつて穿つものである。 This invention solves these inconveniences, and the structure of the embodiment will be explained in detail below.
~3 As shown in the figure, the pipe 2 is screwed onto the rear end 1' of the rotating nozzle 1 that spreads and sprays the liquid rearward,
Bearing plates 3, 3, 4, 4 are protruded from above and below this pipe 2, and teeth 7 are carved on the peripheral edge of the disc 5 to form scraping bodies 8a, 8b.
is rotatably attached to a pin 9 fixed to the bearing plates 4, 4, a small piece 10 is fixed at right angles to each bearing plate 3, and a rod 11 is screwed to this small piece 10 at right angles,
A slotted hole 12 is drilled into each bearing plate 3, and a scraping body 8 is formed.
The elevating pin 13, which is rotatably provided at a, is inserted into the elongated hole 1.
2, 12, and the through holes 14, 14 drilled on both sides of the lifting pin 13 are inserted into the rods 11, 11,
A coil spring 15 is loaded between the lifting pin 13 and each small piece 10 to press the lifting pin 13 upward at all times, and the pipe 2 and the fixed pipe 17 for connecting the hose are made rotatable and watertight by the following mechanical seal. It is connected to. That is, the O-rings 18', 18' are fitted into the fixed pipe 17 for connecting the hose, and the coil spring 18 is elastically loaded between the O-rings 18', 18'.
One O-ring 18' is locked to the outward flange 17' at the tip of the fixed pipe 17, the fixed pipe 17 and the rear end of the pipe 2 are butted together, the rotating ring 19 is externally inserted into these, and the end of the rotating ring 19 is The O-ring 18' is locked with the inward flange 19' formed on the inside, the inward flange 19'' is screwed onto the pipe 2, and the nut 20 screwed onto the fixed pipe 17 is tightly attached to the outside of the inward flange 19'. In addition, 6 in the figure is a bush. Also, the rotary nozzle 1 is a known one, and as shown in FIG.
Injection holes 22, 22, 22, etc. are bored at equal intervals, and each injection hole 22 is bored at an angle to the radial direction so that the water 25 is injected in the direction of the dotted line and the nozzle 1 is rotated. It is.
また、特に掻き落とし体８ａ上端から８ｂ下端
までの距離は給・排水管２４の内径にほぼ等しく
し、しかも第１図で示すように掻き落とし体８
ａ，８ｂは噴射水２５が噴射してくる方向へ配す
るものである。 In particular, the distance from the upper end of the scraping body 8a to the lower end of the scraping body 8b is made approximately equal to the inner diameter of the supply/drainage pipe 24, and moreover, as shown in FIG.
a and 8b are arranged in the direction in which the water jet 25 is jetted.
次にこの考案の実施例の使用法を説明すれば、
まず高水圧ホース２３へ固定管１７を接続固定
し、給・排水管２４へ挿入する。続いて高圧水を
送れば、噴射孔２２，２２，２２…より噴射水２
５が出、汚物２６へかかり、同時に高水圧ホース
２３を押すことにより、掻き落とし体８ａ，８ｂ
が回動進行し、歯部７が汚物２６を掻き落として
いく。このときノズル１は高圧水の噴射とともに
第１図破線矢印の方向へ回動し、これと一体のパ
イプ２も回動し、掻き落とし体８ａ，８ｂは進行
方向のみならず、同破線矢印方向へも回動し、汚
物２６を満遍なく掻き落としていくものである。
なお、この考案具は押したり、引いたりを繰り返
しながら前方へ進んでいくものであり、掻き落と
された汚物２６は噴射水２５により後方へ吐き出
されるものである。また、汚物２６の層が厚い場
合には、掻き落とし体８ａが押圧され、昇降ピン
１３が細長孔１２内で下降し、コイルバネ１５が
収縮し、汚物２６を掻き落とすにしたがつてコイ
ルバネ１５が伸長し、掻き落とし体８ａが突出し
ていくものである。 Next, we will explain how to use the embodiment of this invention.
First, the fixed pipe 17 is connected and fixed to the high water pressure hose 23 and inserted into the supply/drainage pipe 24. Then, if high pressure water is sent, the water 2 will be sprayed from the injection holes 22, 22, 22...
5 comes out and hits the dirt 26, and at the same time, by pushing the high water pressure hose 23, the scraping bodies 8a, 8b are removed.
continues to rotate, and the teeth 7 scrape off the dirt 26. At this time, the nozzle 1 rotates in the direction of the broken line arrow in FIG. It also rotates to evenly scrape off the dirt 26.
It should be noted that this device moves forward while repeatedly pushing and pulling, and the scraped dirt 26 is ejected backward by the water jet 25. Further, when the layer of dirt 26 is thick, the scraping body 8a is pressed, the lifting pin 13 descends within the elongated hole 12, the coil spring 15 contracts, and the coil spring 15 contracts as the dirt 26 is scraped off. It extends and the scraping body 8a protrudes.
なお、実施例のように掻き落とし体の数は２枚
に限定するものではない。 Note that the number of scraping bodies is not limited to two as in the embodiment.
このように、この考案は液体を噴射するノズル
の噴射方向へ掻き落とし体を設けるから、噴射・
掻き落としの両方の作用が同時に働き、汚物を完
全に除去することができ、しかも掻き落とし体
は、円板の周縁へ歯部を刻設して形成するから、
考案具を押したり引いたりするだけで円板が回動
し、周縁の歯部が汚物を掻き落としていき、操作
が極めて容易であるとともに歯部の回動による掻
き落とし力は非常に強力であり、例えばコンクリ
ートミキサー車から排出されたコンクリートが管
内で付着し、堆積物となつている場合あるいは石
灰状の堆積物となつている場合でも掻き落とすこ
とが可能であり、またノズルおよび掻き落とし体
は一体となつて回動するから、長い管内の汚物を
満遍なく、容易，迅速かつ確実に除去することが
でき、さらに除去された汚物は噴射により直ちに
吐き出され、また管の分解，接続を必要としない
から、手間がかからず、安価に清掃することがで
きるものである。 In this way, this invention provides a scraping body in the jetting direction of the nozzle that jets the liquid, so the jetting and
Both of the scraping functions work at the same time, making it possible to completely remove dirt, and since the scraping body is formed by carving teeth on the periphery of the disk,
Just by pushing or pulling the device, the disk rotates, and the teeth around the edge scrape off dirt.It is extremely easy to operate, and the scraping force generated by the rotation of the teeth is extremely strong. For example, if concrete discharged from a concrete mixer truck has adhered to the inside of the pipe and has become a deposit or a lime-like deposit, it can be scraped off. Because they rotate as one, it is possible to remove dirt evenly, easily, quickly, and reliably from inside a long pipe.Furthermore, the removed dirt is immediately discharged by injection, and there is no need to disassemble or connect the pipe. Because it does not require cleaning, it can be cleaned easily and at low cost.
しかもこの考案は昇降ピン１３、掻き落とし体
８ａをコイルバネにより常時は上方へ押圧するか
ら、掻き落とし体８ａの昇降により数種類の異径
の管に使用することができ、また汚物の付着，堆
積状況にかかわらず、掻き落とし体を常時、汚物
へ押圧して掻き落とすことができ、より良好に清
掃できるものである。 Furthermore, since this device always presses the lifting pin 13 and the scraping body 8a upward by a coil spring, it can be used for several types of pipes with different diameters by raising and lowering the scraping body 8a. Regardless of the situation, the scraping body can be pressed against the dirt at all times to scrape it off, resulting in better cleaning.
図はこの考案例を示すもので、第１図は使用状
態の一部を切欠いた側面図、第２図はＸ−Ｘ断面
図、第３図はＹ−Ｙ断面図である。
１……回転ノズル、２……パイプ、３，４……
軸受板、５……円板、７……歯部、８ａ，８ｂ…
…掻き落とし体、９……ピン、１３……昇降ピ
ン、１５……コイルバネ。
The figures show an example of this invention; FIG. 1 is a partially cutaway side view of the device in use, FIG. 2 is a cross-sectional view taken along line XX, and FIG. 3 is a cross-sectional view taken along line Y-Y. 1... Rotating nozzle, 2... Pipe, 3, 4...
Bearing plate, 5... Disk, 7... Teeth, 8a, 8b...
...Scraping body, 9...pin, 13...lifting pin, 15...coil spring.
Claims (1)
軸受板３，３，４，４を突設し、各軸受板３，
３，４，４へ取付けた昇降ピン１３、ピン９へ掻
き落とし体８ａ，８ｂを回動自在に設け、しかも
コイルバネ１５により昇降ピン１３、掻き落とし
体８ａを常時は上方へ押圧し、また各掻き落とし
体８ａ，８ｂを円板５の周縁へ歯部７を刻設して
形成し、さらに回転ノズル１により液体が噴射さ
れる方向へ掻き落とし体８ａ，８ｂを設けること
を特徴とする管清掃具。 A plurality of bearing plates 3, 3, 4, 4 are provided protruding onto the pipe 2 connected to the rotating nozzle 1, and each bearing plate 3,
3, 4, and 4, and the scraping bodies 8a and 8b are rotatably provided on the pin 9, and the coil spring 15 always presses the lifting pin 13 and the scraping body 8a upward, and each A tube characterized in that the scraping bodies 8a, 8b are formed by carving teeth 7 on the peripheral edge of a disc 5, and further the scraping bodies 8a, 8b are provided in the direction in which the liquid is jetted by the rotating nozzle 1. Cleaning tools.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980148355U JPS6244795Y2 (en) | 1980-10-17 | 1980-10-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980148355U JPS6244795Y2 (en) | 1980-10-17 | 1980-10-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5770490U JPS5770490U (en) | 1982-04-28 |
| JPS6244795Y2 true JPS6244795Y2 (en) | 1987-11-27 |
Family
ID=29507803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980148355U Expired JPS6244795Y2 (en) | 1980-10-17 | 1980-10-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6244795Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525130B2 (en) * | 1976-12-02 | 1980-07-03 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811437Y2 (en) * | 1978-08-04 | 1983-03-03 | 株式会社東芝 | Piping internal cleaning device |
-
1980
- 1980-10-17 JP JP1980148355U patent/JPS6244795Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525130B2 (en) * | 1976-12-02 | 1980-07-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5770490U (en) | 1982-04-28 |
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