JPH0449521Y2 - - Google Patents
Info
- Publication number
- JPH0449521Y2 JPH0449521Y2 JP1989079980U JP7998089U JPH0449521Y2 JP H0449521 Y2 JPH0449521 Y2 JP H0449521Y2 JP 1989079980 U JP1989079980 U JP 1989079980U JP 7998089 U JP7998089 U JP 7998089U JP H0449521 Y2 JPH0449521 Y2 JP H0449521Y2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- groove
- measuring rods
- ruler frame
- adhesion
- 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
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、コークス炉炉蓋側部の溝部内に付着
したタール等の付着物の付着形状、付着厚さ等を
定量的に測定するための治具に関するものであ
る。[Detailed description of the invention] [Field of industrial application] The present invention is used to quantitatively measure the adhesion shape, adhesion thickness, etc. of deposits such as tar adhering to the grooves on the side of the coke oven lid. This relates to a jig.
従来、コークス炉炉蓋側部の溝部内に付着した
タール等の付着物の付着形状、付着厚さ、付着面
積等を定量的に測定する方法はなく、作業者の目
視による観察によつて行われていた。
Conventionally, there is no way to quantitatively measure the shape, thickness, area, etc. of tar and other deposits that have adhered to the grooves on the side of the coke oven lid, and this has been done through visual observation by workers. I was worried.
目視観察による方法では、例えば付着形状観察
の場合、均一な付着形状であるとか、山形の付着
形状である等、また、付着面積の場合、多い、少
ない、或いは溝部内の2/3程度といつた具合に、
様々な抽象的な表現で判定されており、定量的に
測定されていなかつたため、数値的な記録として
再現し、コークス炉炉蓋溝部掃除装置による掃除
効果を定量的に評価すること等ができなかつた。
In the visual observation method, for example, when observing the adhesion shape, it is possible to find whether the adhesion is uniform or chevron-shaped, and when it comes to the adhesion area, whether it is large, small, or about 2/3 of the groove. As it was,
Because the judgments were made using various abstract expressions and were not measured quantitatively, it was not possible to reproduce them as numerical records and quantitatively evaluate the cleaning effectiveness of the coke oven lid groove cleaning device. Ta.
本考案は前記課題を解決するためになしたもの
で、容易に使用でき、付着厚さや付着形状等を容
易に短時間に測定することができる簡単な治具を
提供することを目的とする。
The present invention has been made to solve the above-mentioned problems, and an object of the present invention is to provide a simple jig that is easy to use and can easily measure the deposited thickness, deposited shape, etc. in a short time.
本考案のコークス炉炉蓋溝部内付着物測定用治
具は、Ｌ状に形成された定規フレームの一方の片
に、該一方片の先端側及び内側にそれぞれ臨ませ
た互いに直角な２つの基準端面を凹設し、該基準
端面を炉蓋側部に設けられたナイフエツジの外面
と先端シール面にそれぞれ面接触させて前記定規
フレームの他方の片を炉蓋側部に設けられた溝部
の底面と平行にブリツクホルダーに向い延在させ
ると共に、該他方片に、前記溝部内に付着した付
着物表面に当接可能な多数本のスライド測定棒を
千鳥状に複数列に配置すると共に、各列のスライ
ド測定棒の後端部長さがブリツクホルダーに向つ
て順次長くなるように配置し、かつ、各列毎にス
ライド測定棒の後端部長さに差異をつけて配置し
たことを特徴としており、かかる構成によつて前
記目的を達成するものである。
The jig for measuring deposits in the groove of a coke oven lid according to the present invention has two standards that are perpendicular to each other and are placed on one piece of a ruler frame formed in an L shape, facing the tip side and inside of the one piece, respectively. The end surface is recessed, and the reference end surface is brought into surface contact with the outer surface of the knife edge provided on the side of the furnace lid, and the tip seal surface, respectively, and the other piece of the ruler frame is attached to the bottom surface of the groove provided on the side of the furnace lid. A large number of slide measuring rods are arranged in a staggered manner in a plurality of rows on the other piece so as to extend parallel to the brick holder toward the brick holder. The slide measuring rods are arranged so that the rear end lengths of the slide measuring rods in the rows become longer in sequence toward the brick holder, and the rear end lengths of the slide measuring rods are arranged differently for each row. This configuration achieves the above object.
以下、本考案の一実施例を図面に沿つて説明す
る。
An embodiment of the present invention will be described below with reference to the drawings.
図中１はＬ状に形成された定規フレームで、該
定規フレーム１の一方の片２には、該片２の先端
側及び内側に臨ませた互いに直角な２つの基準端
面３，４が凹設されており、この基準端面３，４
を、炉蓋５の側部に設けられたナイフエツジ６の
外面７と先端シール面８にそれぞれ面接触させた
時、定規フレーム１の他方の片９が炉蓋５の側部
に設けられた溝部１０の底面と平行にブリツクホ
ルダー１１に向い延在するように形成されてい
る。 In the figure, 1 is a ruler frame formed in an L shape, and one piece 2 of the ruler frame 1 has two recessed reference end faces 3 and 4 that are perpendicular to each other and face the tip side and inside of the piece 2. The reference end faces 3 and 4
When brought into surface contact with the outer surface 7 and tip sealing surface 8 of the knife edge 6 provided on the side of the furnace lid 5, the other piece 9 of the ruler frame 1 touches the groove provided on the side of the furnace lid 5. It is formed to extend parallel to the bottom surface of the brick holder 11 toward the brick holder 11.
１２は定規フレーム１の片２の外面に固設され
た握りで、定規フレーム１を炉蓋５のナイフエツ
ジ６に当接保持するために使用される。 A grip 12 is fixed to the outer surface of the piece 2 of the ruler frame 1 and is used to hold the ruler frame 1 in contact with the knife edge 6 of the furnace lid 5.
１３ａ，１３ａ，……，１３ｎは千鳥配置で複
数列にした複数本のスライド測定棒（実施例では
２列で移動操作し易いように指掛け１３a′，１３
ｂ，……，１３n′を設け、Ｌ状に形成されてい
る。定規フレーム１の片９に移動可能に貫通して
片９の長手方向に沿い並設されている。そして、
スライド測定棒を複数列配置したにも関わらず、
単独に移動操作し易くし、かつ、誤つて移動操作
しないように、各スライド測定棒１３ａ，１３
ｂ，……，１３ｎのそれぞれの後端部長さを片９
の先端側に行く程長くなるようにして互い違いに
変えると共に、それぞれの後端に設けた指掛け１
３a′，１３b′，……，１３n′の長さを一方の列を
短くし、他方の列を長くしている。後端部長さを
変える前者の場合、例えば隣合う４本のスライド
測定棒１３ａ，１３ｂ，１３ｃ，１３ｄにつき説
明すると、それぞれの長さをLa，Lb，Lc，Ldと
してこれらの間に次の３式、
Lc＞La＋Ny
Lb＞Lc＋Ny
Ld＞Lb＋Ny
ここで、
Ny：溝部底面からのナイフエツジ突出長さ
（一定）
が成立するように後端部長さを変えている。 13a, 13a, . . . , 13n are a plurality of sliding measuring rods arranged in multiple rows in a staggered arrangement (in the embodiment, finger hooks 13a', 13 are arranged in two rows for easy movement).
b, . . . , 13n' are provided and formed in an L shape. They movably penetrate the piece 9 of the ruler frame 1 and are arranged in parallel along the longitudinal direction of the piece 9. and,
Despite having multiple rows of slide measuring rods,
Each slide measuring rod 13a, 13
The length of the rear end of each of b, ..., 13n is 9 pieces.
The fingerrests 1 are provided at the rear end of each fingerrest.
The lengths of 3a', 13b', . . . , 13n' are made shorter in one row and longer in the other row. In the former case where the length of the rear end portion is changed, for example, to explain the four adjacent slide measuring rods 13a, 13b, 13c, and 13d, the lengths of each rod are La, Lb, Lc, and Ld. Formula, Lc>La+Ny Lb>Lc+Ny Ld>Lb+Ny Where, Ny: Length of protrusion of the knife edge from the bottom of the groove (constant) The rear end length is changed so that the following holds true.
また、溝部１０の底面に付着した付着物表面と
点接触するよう、スライド測定棒１３ａ，１３
ｂ，……，１３ｎの先端部は先細りに形成されて
いる。 In addition, the slide measuring rods 13a, 13 are arranged so as to make point contact with the surface of the deposits attached to the bottom surface of the groove portion 10.
The tips of b, . . . , 13n are tapered.
次に、以上のような本治具の使用方法を説明す
る。 Next, how to use this jig as described above will be explained.
先ず、握り１２を片手で握つて定規フレーム１
の片２に設けた基準端面３，４をナイフエツジ６
の外面７と先端シール面８にしつかり密着させ
る。この当接状態を保持しながら、もう一方の片
手の指先で定規フレーム１の片９に設けたスライ
ド測定棒１３ａを移動させてその先端を溝部１０
の底面に付着した付着物表面に押し当て、定規フ
レーム１の片９外面を基準としたマークをスライ
ド測定棒１３ａに付ける。この作業をスライド測
定棒１３ｂ，……，１３ｎについて繰り返した
後、本治具を炉蓋５から外し、次いで、スライド
測定棒１３ａ，１３ｂ，……，１３ｎを定規フレ
ーム１から抜いて、それぞれの先端からマークま
での長さya，yb，……，ynを測定する。尚、全
てのスライド測定棒の先端を溝部１０の底面に付
着した付着物表面に押し当て、前記スライド測定
棒を図示しない止めねじで移動しないように仮止
めした後、本治具を炉蓋５から外し、しかる後各
スライド測定棒に定規フレーム１の片９外面を基
準としたマークを付けても良いことは言うまでも
ない。 First, hold the grip 12 with one hand and hold the ruler frame 1.
The reference end surfaces 3 and 4 provided on the piece 2 of the knife edge 6
The outer surface 7 and the tip sealing surface 8 are brought into close contact with each other. While maintaining this abutting state, use the fingertips of the other hand to move the slide measuring rod 13a provided on the piece 9 of the ruler frame 1 so that its tip is aligned with the groove 10.
A mark based on the outer surface of piece 9 of ruler frame 1 is placed on slide measuring rod 13a. After repeating this operation for the slide measuring rods 13b, . Measure the length ya, yb, ..., yn from the tip to the mark. In addition, after pressing the tips of all the slide measuring rods against the surface of deposits attached to the bottom surface of the groove 10 and temporarily fixing the slide measuring rods with set screws (not shown) so that they do not move, this jig is attached to the furnace lid 5. Needless to say, it is also possible to mark each slide measuring rod with reference to the outer surface of the piece 9 of the ruler frame 1.
次に、スライド測定棒１３ａが当接した測定点
での付着物厚さを次式、
Ya＝Ny＋Ay−ya
ここで、
Ny：溝部底面からのナイフエツジ突出長さ
（一定）
Ay：ナイフエツジ先端シール面と当接する
基準端面４と片９外面との距離（一定）
によつて求める。同様にスライド測定棒１３ｂ，
……，１３ｎが当接した測定点での付着物厚さを
求める。 Next, the thickness of the deposit at the measurement point where the slide measuring rod 13a came into contact is calculated using the following formula: Ya=Ny+Ay−ya where: Ny: Knife edge protrusion length from the bottom of the groove (constant) Ay: Knife edge tip sealing surface It is determined by the distance (constant) between the reference end surface 4 and the outer surface of the piece 9, which are in contact with each other. Similarly, the slide measuring rod 13b,
..., 13n, determine the thickness of the deposit at the measurement point in contact.
従つて、第３図に示すように各測定点での付着
物厚さを連ねた付着物の付着形状を作成できる
し、また、上記データを数学的手法で測定点での
付着物厚さを長さとし、測定点のピツチp′を幅と
する各長方形の面積を求め、その総和で第３図に
斜線部分で示される付着面積を求めることができ
るから、各測定点での付着厚さをそのまま記録
し、また、これから求めた付着形状や付着面積を
記録しておくことができる。 Therefore, as shown in Figure 3, it is possible to create an adhesion shape that is a series of adhesion thicknesses at each measurement point, and also to calculate the adhesion thickness at a measurement point using the above data using a mathematical method. By calculating the area of each rectangle whose width is the pitch p' of the measurement point, and by summing the area, we can calculate the adhesion area shown by the shaded area in Figure 3. Therefore, we can calculate the adhesion thickness at each measurement point. It is possible to record as is, or to record the adhesion shape and adhesion area determined from this.
尚、本実施例は複数本のスライド測定棒を例え
ば２列にして溝幅方向に近接配置することで測定
点のピツチをｐからp′に小さくした例であり、ス
ライド測定棒の先端が複数列で測定ラインが複数
本となることに基づく測定誤差を小さくしたい場
合には、スライド測定棒先端部を折曲等して一溝
幅方向線上にスライド測定棒の先端を揃えて測定
ラインを１本とすれば良い。 This embodiment is an example in which the pitch of the measurement points is reduced from p to p' by arranging a plurality of slide measuring rods in two rows and arranging them close to each other in the groove width direction. If you want to reduce the measurement error due to multiple measurement lines in a row, bend the tip of the slide measuring rod so that the tip of the slide measuring rod is aligned with the line in the width direction of one groove, and make one measurement line. It would be good to make it into a book.
以上の通り、本考案は、炉蓋側部に設けられた
ナイフエツジの外面と先端シール面で位置決めし
て使用することによつて溝部内付着物の付着厚さ
を各測定点毎に容易に短時間で測定することがで
きる。従つて、各測定点での付着厚さと、これか
ら求められる付着形状や付着面積を記録し再現す
ることが可能となり、炉蓋側部の溝部内に付着し
た付着物の掃除効果等を定量的に評価する上で有
効である。
As described above, the present invention allows the thickness of deposits in the groove to be easily reduced at each measurement point by positioning and using the knife edge provided on the side of the furnace cover using the outer surface and the tip sealing surface. It can be measured in hours. Therefore, it is possible to record and reproduce the adhesion thickness at each measurement point as well as the adhesion shape and adhesion area determined from this, and quantitatively measure the cleaning effect of the adhesion deposits in the grooves on the side of the furnace lid. Effective for evaluation.
また、その簡単な構成上、製造も容易かつ安価
にできるから、コークス炉炉蓋溝部掃除装置の付
属品として有効である。 Further, because of its simple configuration, it can be manufactured easily and inexpensively, so it is effective as an accessory for a coke oven lid groove cleaning device.
第１図は本考案の一実施例の治具を示す平面
図、第２図は第１図のＡ矢視で示す同治具の正面
図、第３図は同治具により求めた付着形状を示す
線図である。
１……定規フレーム、２，９……片、３，４…
…基準端面、１２……握り、１３ａ，１３ｂ，…
…，１３ｎ……スライド測定棒、１３a′，１３
b′，……，１３n′……指掛け。
Fig. 1 is a plan view showing a jig according to an embodiment of the present invention, Fig. 2 is a front view of the jig shown in the direction of arrow A in Fig. 1, and Fig. 3 shows the adhesion shape determined by the jig. It is a line diagram. 1... Ruler frame, 2, 9... Piece, 3, 4...
... Reference end surface, 12 ... Grip, 13a, 13b, ...
..., 13n...Slide measuring rod, 13a', 13
b',...,13n'...Finger hook.
Claims (1)
該一方片の先端側及び内側にそれぞれ臨ませた互
いに直角な２つの基準端面を凹設し、該基準端面
を炉蓋側部に設けられたナイフエツジの外面と先
端シール面にそれぞれ面接触させて前記定規フレ
ームの他方の片を炉蓋側部に設けられた溝部の底
面と平行にブリツクホルダーに向い延在させると
共に、該他方片に、前記溝部内に付着した付着物
表面に当接可能な多数本のスライド測定棒を千鳥
状に複数列に配置すると共に、各列のスライド測
定棒の後端部長さがブリツクホルダーに向つて順
次長くなるように配置し、かつ、各列毎にスライ
ド測定棒の後端部長さに差異をつけて配置したこ
とを特徴とするコークス炉炉蓋溝部内付着物測定
用治具。 On one piece of the L-shaped ruler frame,
Two reference end surfaces perpendicular to each other facing the tip side and the inside of the one piece are recessed, and the reference end surfaces are brought into surface contact with the outer surface and the tip sealing surface of the knife edge provided on the side of the furnace lid, respectively. The other piece of the ruler frame is made to extend toward the brick holder in parallel with the bottom surface of the groove provided on the side of the furnace lid, and the other piece is capable of contacting the surface of deposits adhered within the groove. A large number of sliding measuring rods are arranged in multiple rows in a staggered manner, and the rear end lengths of the sliding measuring rods in each row are sequentially lengthened toward the brick holder. A jig for measuring deposits in a coke oven lid groove, characterized in that slide measuring rods are arranged with different rear end lengths.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079980U JPH0449521Y2 (en) | 1989-07-06 | 1989-07-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989079980U JPH0449521Y2 (en) | 1989-07-06 | 1989-07-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0319901U JPH0319901U (en) | 1991-02-27 |
| JPH0449521Y2 true JPH0449521Y2 (en) | 1992-11-20 |
Family
ID=31624630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989079980U Expired JPH0449521Y2 (en) | 1989-07-06 | 1989-07-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449521Y2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4985372B2 (en) * | 2007-12-10 | 2012-07-25 | 宇部興産株式会社 | Grass protection sheet |
| JP6395152B2 (en) * | 2014-10-22 | 2018-09-26 | 国立大学法人東京工業大学 | 3D shape measuring device |
| JP7761020B2 (en) * | 2023-04-11 | 2025-10-28 | Ｊｆｅスチール株式会社 | Wear measurement device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53147568A (en) * | 1977-05-27 | 1978-12-22 | Toyota Motor Co Ltd | Surface profile gauge |
| JPS57125801A (en) * | 1981-01-29 | 1982-08-05 | Naritomo Kawachi | Gauge board |
-
1989
- 1989-07-06 JP JP1989079980U patent/JPH0449521Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0319901U (en) | 1991-02-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7216441B2 (en) | Apparatus for measuring step height or depth against another surface | |
| Taylor | The analysis of polymodal frequency distributions | |
| JPH0449521Y2 (en) | ||
| EP1742018A3 (en) | Form measuring device, form measuring method, form analysis device, form analysis program and recording medium storing the program | |
| JPH07113523B2 (en) | Honeycomb surface roughness measuring method and surface roughness measuring probe used therefor | |
| EP0862891A3 (en) | Household apparatus with a measuring device for determining the contamination degree of the cleaning liquid | |
| DE3851266D1 (en) | Probe for measuring the concentration of an impurity element in a molten metal. | |
| US2404708A (en) | Sampling device | |
| RU231327U1 (en) | PROPORTIONAL THICKENING MEASURING FEELER | |
| JP2002048514A (en) | Specimen length change measurement method and specimen length change measurement system | |
| Browning et al. | An analysis technique for complex three-dimensional crack problems | |
| CN209295833U (en) | A detection tool for the position degree of the curved surface of auto parts | |
| JPH055473Y2 (en) | ||
| DE69313216D1 (en) | Method and device for measuring the scattering capacity of a deposition electrolyte using a rotary electrode | |
| CN219284182U (en) | Quick detecting rod spacing gauge | |
| CN210603147U (en) | Parallelism detection tool for double-track lifter sliding block | |
| JPH056303U (en) | Gear up gauge | |
| JP2512790B2 (en) | Feed instruction accuracy inspection method and its gage | |
| JPH0647811U (en) | Jig for measuring the amount of sprocket teeth wear | |
| JPS6056201A (en) | Variable block gauge | |
| Hsu et al. | Analysis and correlation of crack growth from cold-worked fastener holes | |
| JPS58154408U (en) | Measuring tool | |
| MARKOS | A study of the effects of error of measurement on multiple regression analysis and a comparison of possible correction techniques[Ph. D. Thesis] | |
| SU1453159A1 (en) | Method of measuring internal stresses in specimens | |
| JPH03111711A (en) | Method of measuring flatness of steel |