JP2549417Y2 - Formwork cleaning scraper - Google Patents
Formwork cleaning scraperInfo
- Publication number
- JP2549417Y2 JP2549417Y2 JP1992092723U JP9272392U JP2549417Y2 JP 2549417 Y2 JP2549417 Y2 JP 2549417Y2 JP 1992092723 U JP1992092723 U JP 1992092723U JP 9272392 U JP9272392 U JP 9272392U JP 2549417 Y2 JP2549417 Y2 JP 2549417Y2
- Authority
- JP
- Japan
- Prior art keywords
- formwork
- tip
- scraper
- cleaning
- cleaning scraper
- 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 - Lifetime
Links
Landscapes
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、コンクリート製品を製
造する型枠に付着したコンクリートを削り取り型枠を清
掃するスクレーパーに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a scraper for scraping concrete adhered to a form for manufacturing a concrete product and cleaning the form.
【０００２】[0002]
【従来の技術】従来の型枠清掃用スクレーパーは、図２
に示すごとく、通常の硬い鋼の板１１に柄１２をつけ、
鋼の板の先端１３を鋭く研磨したものであった。2. Description of the Related Art A conventional mold cleaning scraper is shown in FIG.
As shown in the figure, a handle 12 is attached to a normal hard steel plate 11,
The tip 13 of the steel plate was sharply polished.
【０００３】[0003]
【考案が解決しようとする課題】従来の型枠清掃用スク
レーパーは上記の構成であるので、型枠２０にこびり付
いたコンクリート２１を能率よく削りとるためには常に
先端を鋭利な刃にしておく必要があった。先端を鋭利な
刃とすれば、当然先端が薄いので極めて欠けやすく、頻
繁に先端を研磨しなければならなかった。また、こびり
ついたコンクリートを削りとるためには、鋭利な刃で上
から叩くようなこともしなければならず、刃が型枠面に
当たって型枠面を傷つけることも多かった。更に、削り
取ったコンクリート屑が型枠内部に散乱するので、ほう
きで掃き取ったり、高圧水噴射機で洗い流したりする工
程が必要だった。Since the conventional mold-cleaning scraper has the above-described structure, the tip is always sharp in order to efficiently remove the concrete 21 stuck to the mold 20. Needed to be a blade. If the tip is a sharp blade, the tip is naturally thin and therefore easily chipped, so that the tip has to be polished frequently. In addition, in order to scrape off the stuck concrete, it was necessary to hit it from above with a sharp blade, and the blade often hit the surface of the formwork and damaged the formwork surface. Furthermore, since the scraped concrete dust is scattered inside the formwork, a process of sweeping with a broom or washing off with a high-pressure water jet machine was required.
【０００４】[0004]
【課題を解決するための手段】本考案は、先端を研磨す
る必要がなく、型枠面も傷めないで、コンクリートの削
り取り作業と同時に、削り取ったコンクリート屑を吹き
飛ばし型枠を清掃する作業を行うことができる新規な型
枠清掃用スクレーパーを提供するためになされたもので
ある。すなわち本考案は、内部に空気道を形成し、空気
弁及び末端に高圧空気供給機構との接続部を有する柄の
空気道先端を、バネ鋼の薄板の上面に開口させたことを
特徴とする型枠清掃用スクレーパーである。According to the present invention, there is no need to grind the tip and the formwork surface is not damaged, and at the same time, the work for cleaning the formwork by blowing off the scraped concrete debris is performed. New types that can
The purpose of the present invention is to provide a frame cleaning scraper. That is, the present invention is characterized in that an air passage is formed inside, and the air passage tip of the handle having an air valve and a connection portion with a high-pressure air supply mechanism at the end is opened on the upper surface of a spring steel thin plate. It is a scraper for mold cleaning .
【０００５】[0005]
【作用】本考案は、バネ鋼の薄板を採用したために、削
り取る際に型枠面に薄板の先端を押し付けると、バネ鋼
の弾力により、先端が型枠面に密着するように力が働く
から、ことさら先端を鋭利にしなくとも、よくコンクリ
ートを削り取ることができる。また、バネ鋼の弾力が衝
撃を吸収するから型枠面を傷めることもない。バネ鋼薄
板の厚みは、０．６〜１．２．ｍｍ位が適当である。[Function] Since the present invention employs a spring steel thin plate, when the tip of the thin plate is pressed against the formwork surface during shaving, the spring works due to the elasticity of the spring steel so that the tip comes into close contact with the formwork surface. In addition, concrete can be scraped off well without sharpening the tip. Further, since the elasticity of the spring steel absorbs the impact, the formwork surface is not damaged. The thickness of the spring steel sheet is 0.6 to 1.2. mm is appropriate.
【０００６】また、内部に空気道を形成し、空気弁及び
末端に高圧空気供給機構との接続部を有する柄の空気道
先端を、バネ鋼の薄板の上面に開口させたスクレーパー
は、高圧空気供給機構に接続しておき、適宜空気弁を開
けて高圧空気を先端から放出させてコンクリート削り屑
を吹き飛ばすことができるので、型枠清掃作業をさらに
能率的にすることができる。Further, a scraper having an air passage formed therein, and having a handle having an air valve and a connection portion with a high-pressure air supply mechanism at the end, and having a tip end opened on the upper surface of a spring steel thin plate, is a high-pressure air scraper. Since it is connected to the supply mechanism and the high-pressure air can be discharged from the tip by opening the air valve as appropriate to blow off the concrete shavings, the formwork cleaning operation can be made more efficient.
【０００７】[0007]
【実施例】図１は本考案の１実施例の型枠清掃用スクレ
ーパー１の斜視図である。薄板２は０．８ｍｍの厚さの
バネ鋼である。柄３は金属製の管でボルトとナットで薄
板２に取り付けられている。柄３の内部は空気道となっ
ており、その先端は薄板上面に開口して吹き出し部４と
なっている。末端は高圧空気供給機構であるコンプレッ
サーからのホースに接続するための接続部５となってい
る。また、空気弁６が設けられ、これを回して空気弁を
開けることにより高圧空気が吹き出し部４から吹き出
し、削り取ったコンクリート屑を吹き飛ばす。FIG. 1 is a perspective view of a formwork cleaning scraper 1 according to one embodiment of the present invention. The thin plate 2 is a spring steel having a thickness of 0.8 mm. The handle 3 is a metal tube attached to the thin plate 2 with bolts and nuts. The inside of the handle 3 is an air passage, and the tip of the handle 3 opens to the upper surface of the thin plate to form a blowout portion 4. The terminal end is a connection portion 5 for connecting to a hose from a compressor which is a high-pressure air supply mechanism. In addition, an air valve 6 is provided, and when the air valve 6 is turned to open the air valve, high-pressure air is blown out from the blowing section 4 to blow off the shaved concrete chips.
【０００８】[0008]
【考案の効果】本考案型枠清掃用スクレーパーは、先端
を研磨する必要がないので、型枠の清掃作業を能率よく
行うことができ、型枠面を傷めることもない。また、柄
から高圧空気を吹き出す構成とすることにより、さらに
清掃作業の能率を向上できる。[Effect of the Invention] Since the scraper for cleaning the formwork of the present invention does not need to grind its tip, the work of cleaning the formwork can be performed efficiently and the formwork surface is not damaged. Further, by employing a configuration in which high-pressure air is blown from the handle, the efficiency of the cleaning operation can be further improved.
【図１】実施例の型枠清掃用又クレーパー１の斜視図で
ある。FIG. 1 is a perspective view of a mold cleaning / creper 1 according to an embodiment.
【図２】従来の型枠清掃用スクレーパー１０の使用状態
を示す説明図である。FIG. 2 is an explanatory diagram showing a use state of a conventional mold cleaning scraper 10.
１ 型枠清掃用スクレーパー ２ 薄板 ３ 柄 ４ 吹き出し部 ５ 接続部 ６ 空気弁 １０ 型枠清掃用スクレーパー １１ 鋼の板 １２ 柄 ２０ 型枠 ２１ コンクリート1 Scraper for formwork cleaning 2 Thin plate 3 Pattern 4 Blow-out section 5 Connection section 6 Air valve 10 Scraper for formwork cleaning 11 Steel plate 12 Pattern 20 Formwork 21 Concrete
Claims (1)
に高圧空気供給機構との接続部を有する柄の空気道先端
を、バネ鋼でなる薄板上面に開口させたことを特徴とす
る型枠清掃用スクレーパーAn air passage is formed inside the air passage, and a tip of the air passage having a connection with an air valve and a high-pressure air supply mechanism at an end thereof is opened at an upper surface of a thin plate made of spring steel. Formwork cleaning scraper
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992092723U JP2549417Y2 (en) | 1992-12-25 | 1992-12-25 | Formwork cleaning scraper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992092723U JP2549417Y2 (en) | 1992-12-25 | 1992-12-25 | Formwork cleaning scraper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0653067U JPH0653067U (en) | 1994-07-19 |
| JP2549417Y2 true JP2549417Y2 (en) | 1997-09-30 |
Family
ID=14062372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992092723U Expired - Lifetime JP2549417Y2 (en) | 1992-12-25 | 1992-12-25 | Formwork cleaning scraper |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2549417Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535052B (en) * | 2018-05-28 | 2024-02-27 | 超威电源集团有限公司 | Powder raw material whiteness detection sampling method and sampler |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5232615Y2 (en) * | 1973-07-03 | 1977-07-25 | ||
| JPS5934772Y2 (en) * | 1979-09-03 | 1984-09-26 | 株式会社 栗本鉄工所 | Butterfly valve maintenance and inspection equipment |
-
1992
- 1992-12-25 JP JP1992092723U patent/JP2549417Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0653067U (en) | 1994-07-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |