JPH0523007U - Position measuring device for flange face fitting pipe - Google Patents
Position measuring device for flange face fitting pipeInfo
- Publication number
- JPH0523007U JPH0523007U JP7821791U JP7821791U JPH0523007U JP H0523007 U JPH0523007 U JP H0523007U JP 7821791 U JP7821791 U JP 7821791U JP 7821791 U JP7821791 U JP 7821791U JP H0523007 U JPH0523007 U JP H0523007U
- Authority
- JP
- Japan
- Prior art keywords
- universal joint
- measuring device
- pipe
- position measuring
- flange face
- 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.)
- Withdrawn
Links
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
(57)【要約】
【目的】 本考案のフランジ面間合せ管用位置測定器の
目的は合せ管製作のための寸法計測を機械化し既設の配
管と配管の間にはさみこむことで必要計測値が得られる
フランジ面間合せ管位置測定器を提供することである。
【構成】 端をピン結合された２本のリンクと、前記結
合点に設けられたポテンショ又はエンコーダと、前記リ
ンクの各端に取付けられた自在継手と、前記自在継手の
他の軸端に固定された固定治具と、前記自在継手の十字
軸に設けられたポテンショ又はエンコーダとを有して成
ることを特徴としている。
(57) [Abstract] [Purpose] The purpose of the position measuring device for flange face-to-face fitting pipes of the present invention is to mechanize the dimension measurement for making the fitting pipes and obtain the necessary measurement value by inserting between the existing pipes. To provide a flange face fitting pipe position measuring device. [Structure] Two links whose ends are pin-connected, a potentiometer or an encoder provided at the connection point, a universal joint attached to each end of the link, and fixed to another shaft end of the universal joint. And a potentiometer or an encoder provided on the cross shaft of the universal joint.
Description
【０００１】[0001]
本考案は配管の合せ管製作に不可欠な配管同志の位置測定に適用される計測機 構に関する。 The present invention relates to a measuring mechanism applied to position measurement of pipes, which is indispensable for manufacturing a pipe joint pipe.
【０００２】[0002]
従来の配管の合せ管用の計測方法を図４によって説明する。図４は従来の配管 の合せ管用の木型の斜視図である。図において０１，０３は既設の管の端部であ る。０２，０４は管フランジで既設の管０１，０３の端に管に垂直に取付けられ ている。０５，０６は木材の板で板０５は管フランジ０２に、板０６は管フラン ジ０４にそれぞれ固定されている。０７は木材等の棒で切っては試す方法で板０ ５の中央と板６の中央を接続する。管フランジ０２，０４から板０５，０６を外 すと板０５、棒０７、板０６が接合された木型が得られる。この木型を工場に持 ち帰り板０５，０６間の寸法を計測することで合せ管製作用の寸法を得る。 A conventional measuring method for a combined pipe will be described with reference to FIG. FIG. 4 is a perspective view of a wooden mold for a conventional fitting pipe. In the figure, 01 and 03 are the ends of the existing pipe. 02 and 04 are pipe flanges, which are attached to the ends of the existing pipes 01 and 03 perpendicularly to the pipes. Reference numerals 05 and 06 are wood plates, and the plate 05 is fixed to the pipe flange 02, and the plate 06 is fixed to the pipe flange 04. For 07, the center of the plate 05 and the center of the plate 6 are connected by a test method of cutting with a rod of wood or the like. When the plates 05 and 06 are removed from the pipe flanges 02 and 04, a wooden pattern in which the plates 05, the rods 07 and the plates 06 are joined is obtained. By taking this wooden mold to the factory and measuring the size between the return plates 05 and 06, the size for producing the laminated pipe is obtained.
【０００３】[0003]
前記従来の方法は毎回現場に合せて木型を作らなければならず不便である。 The conventional method is inconvenient because it is necessary to make a wooden mold for each site.
【０００４】 この考案の目的は前記従来例の不便を解消し、合せ管製作のための寸法計測を 機械化し、既設の配管と配管の間にはさみこむことで必要な計測値が得られるフ ランジ間合せ管用位置測定器を提供することである。The object of the present invention is to eliminate the inconvenience of the above-mentioned conventional example, to mechanize the dimension measurement for the production of a laminated pipe, and to insert a gap between existing pipes to obtain a necessary measurement value. An object of the present invention is to provide a position measuring device for a matching pipe.
【０００５】[0005]
本考案のフランジ面間合せ管用測定器は、端をピン結合された２本のコンパス 状のリンクと、前記結合点に設けられたポテンショ又はエンコーダと、前記リン クの他の端に取付けられた２個の自在継手と、前記自在継手の他の軸に固定され た固定治具と、前記自在継手の十字軸の各に設けられたポテンショ又はエンコー ダを有して成ることを特徴としている。 The measuring device for a flange face fitting pipe of the present invention is attached to two compass-shaped links whose ends are pin-connected, a potentiometer or encoder provided at the connecting point, and the other end of the link. It is characterized by having two universal joints, a fixing jig fixed to another shaft of the universal joint, and a potentiometer or an encoder provided on each of the cross shafts of the universal joint.
【０００６】[0006]
２本のリンクの開きと自在継手を調節して両端の前記固定治具を前記２本のリ ンクのとどく範囲内の任意の向きの管端のフランジに固定できる。すると各ポテ ンショ又はエンコーダはそれぞれ取付けられている軸の回転角に対応する信号を 出す。前記信号を演算して一方の管端のフランジを基点として他のフランジの位 置及び捩れを求めることができる。前記演算はコンピュータでできる。 By adjusting the opening of the two links and the universal joint, the fixing jigs at both ends can be fixed to the flanges at the pipe ends in any directions within the range of the two links. Then, each potentiometer or encoder outputs a signal corresponding to the rotation angle of the shaft to which it is attached. By calculating the signal, the position and twist of the other flange can be obtained with the flange at one pipe end as a base point. The calculation can be performed by a computer.
【０００７】[0007]
本考案の実施例を図１〜３によって説明する。 図１は本考案に係るフランジ面間合せ管用計測器の実施例の構成図、（ａ）は 平面図、（ｂ）は正面図である。図２は本考案に係る実施例の作用説明図、図３ は本考案に係る実施例のコンピュータへの接続図である。図において１１はリン クで端をピン結合されている。１２はポテンショ又はエンコーダで前記リンク１ １のピン結合部に設けられている。１及び３は自在継手でリンク１１の端に設け られている。２及び４は固定治具で自在継手１，３の軸に垂直に固定され管フラ ンジに取付けられるフランジ形状をしている。７，８，９，１０はポテンショ又 はエンコーダで自在継手１，３の十字軸のＸ軸及びＹ軸にそれぞれ軸まわりの回 転角を検出するように設けられている。５，６は既設の管で端にフランジが設け られている。 An embodiment of the present invention will be described with reference to FIGS. FIG. 1 is a configuration diagram of an embodiment of a measuring device for a flange face fitting pipe according to the present invention, (a) is a plan view, and (b) is a front view. FIG. 2 is an operation explanatory view of the embodiment according to the present invention, and FIG. 3 is a connection diagram to the computer of the embodiment according to the present invention. In the figure, 11 is a link, and the ends are pin-connected. Reference numeral 12 denotes a potentiometer or an encoder, which is provided at the pin coupling portion of the link 11. Universal joints 1 and 3 are provided at the ends of the link 11. Fixing jigs 2 and 4 have a flange shape that is fixed vertically to the axes of the universal joints 1 and 3 and is attached to the pipe flange. Numerals 7, 8, 9, and 10 are potentiometers or encoders which are provided on the X-axis and Y-axis of the cross shafts of the universal joints 1 and 3 so as to detect the rotation angles around the respective axes. 5 and 6 are existing pipes with flanges at the ends.
【０００８】 図２においてＡ，Ｂは前記既設の管のフランジの中心である。φ1 ，θ1 はＡ 点側の自在継手１のＸ軸，Ｙ軸まわりの回転角、φ2 ，θ2 はＢ点側の自在継手 ３のＸ軸，Ｙ軸まわりの回転角、ｌ1 はＡ点側の自在継手の十字軸の中心と前記 結合ピン中心との間の長さ、ｌ2 はＢ点側の自在継手の十字軸中心と前記結合ピ ンの中心との間の長さである。αはリンク１１の開き角である。Ｌ1 はＡ点側自 在継手の十字軸中心からＡまでの長さ、Ｌ2 はＢ点側自在継手の十字軸中心とＢ との間の長さである。ポテンショ又はエンコーダ７，８，９，１０，１２は信号 変換器を介してコンピュータに接続されている。コンピュータにＣＲＴとプリン タが接続されている。前記コンピュータには演算方法が記憶されている。In FIG. 2, A and B are the centers of the flanges of the existing pipes. φ 1 and θ 1 are the rotation angles around the X and Y axes of the universal joint 1 on the A point side, φ 2 and θ 2 are the rotation angles around the X and Y axes of the universal joint 3 on the B point side, l 1 Is the length between the center of the cross shaft of the universal joint on the A point side and the center of the connecting pin, and l 2 is the length between the center of the cross shaft of the universal joint on the B point side and the center of the connecting pin. Is. α is the opening angle of the link 11. L 1 is the length from the cross axis center of the point A side natural joint to A, and L 2 is the length between the cross axis center of the point B side universal joint and B. The potentiometers or encoders 7, 8, 9, 10, 12 are connected to the computer via signal converters. A CRT and printer are connected to the computer. A calculation method is stored in the computer.
【０００９】 実施例の作用を説明する。 リンク１１の開きと自在継手１，３を調節して固定治具２をＡ側の既設の管端 のフランジに、固定治具４をＢ側の既設のフランジに固定できる。すると考案の 合せ管用計測器の姿勢が定まり、ポテンショ又はエンコーダ７，８，９，１０， １２はそれぞれ回転角θ1 ，φ1 ，θ2 ，φ2 ，αに対応する信号を符号変換器 へ伝える。前記符号変換器の出力信号を前記コンピュータへ入力する。前記コン ピュータはＡ点を基準とするＢ点の座標を次式で計算する。The operation of the embodiment will be described. By adjusting the opening of the link 11 and adjusting the universal joints 1 and 3, the fixing jig 2 can be fixed to the existing flange on the A side and the fixing jig 4 to the existing flange on the B side. Then, the posture of the devised measuring instrument for the pipe is determined, and the potentiometers or encoders 7, 8, 9, 10, 12 respectively send the signals corresponding to the rotation angles θ 1 , φ 1 , θ 2 , φ 2 , α to the code converter. Tell. The output signal of the code converter is input to the computer. The computer calculates the coordinates of the point B based on the point A by the following formula.
【化１】 となる。 前記コンピュータの演算結果は前記ＣＲＴに表示され且前記プリンタで記録さ れる。[Chemical 1] Becomes The calculation result of the computer is displayed on the CRT and recorded by the printer.
【００１０】[0010]
本考案は前記のとおり構成されているので次の効果がある。 （１）従来行っていた合せ管用の木型製作を不要とする。 （２）相対位置の異る管端間を１個の計測器で計測できる。 （３）本考案の計測器の角度信号を小形コンピュータにオンラインで入力するこ とによってその場で位置情報を演算しそれを表示且記録できる。 （４）非常に距離の大きい計測も固定治具の脚の部分の長さを長くすることで可 能である。 よってこの考案は合せ管製作のための寸法計測を機械化し既設の配管と配管の間 にはさみこむことで必要な情報が得られるフランジ間合せ管用位置測定器を提供 できる。 Since the present invention is configured as described above, it has the following effects. (1) It eliminates the need for the conventional production of a wooden mold for a laminated pipe. (2) A single measuring instrument can measure between pipe ends having different relative positions. (3) By inputting the angle signal of the measuring instrument of the present invention online to a small computer, position information can be calculated on the spot and displayed and recorded. (4) It is possible to measure extremely large distances by increasing the length of the legs of the fixing jig. Therefore, the present invention can provide a position measuring device for a flange fitting pipe by mechanizing the dimension measurement for manufacturing the fitting pipe and sandwiching the existing pipe between the pipes to obtain necessary information.
【図１】本考案に係るフランジ間合せ管用位置測定器の
実施例の構成図。FIG. 1 is a configuration diagram of an embodiment of a position measuring device for a flange fitting pipe according to the present invention.
【図２】本考案に係る実施例による相対位置演算要領説
明図。FIG. 2 is an explanatory diagram of a relative position calculation procedure according to an embodiment of the present invention.
【図３】本考案に係る実施例のコンピュータのオンライ
ン接続図。FIG. 3 is an online connection diagram of a computer according to an embodiment of the present invention.
【図４】従来の合せ管の木型の斜視図。FIG. 4 is a perspective view of a wooden mold of a conventional fitting pipe.
１…自在継手、２…固定治具、３…自在継手、４…固定
治具、７，８，９，１０…ポテンショ又はエンコーダ、
１１…リンク、１２…ポテンショ又はエンコーダ。1 ... Universal joint, 2 ... Fixing jig, 3 ... Universal joint, 4 ... Fixing jig, 7, 8, 9, 10 ... Potentiometer or encoder,
11 ... Link, 12 ... Potentiometer or encoder.
Claims (1)
ク（１１）と、前記結合点に設けられたポテンショ又は
エンコーダ（１２）と、前記リンク（１１）の各端に取
付けられた自在継手（１），（３）と、前記自在継手の
他の軸端に固定された固定治具（２），（４）と、前記
自在継手の十字軸の各に設けられたポテンショ又はエン
コーダ（７）（８）（９）（１０）とを有して成ること
を特徴とするフランジ面間合せ管用位置測定器。1. A compass-shaped link (11) whose ends are pin-connected, a potentiometer or encoder (12) provided at the connecting point, and a universal joint attached to each end of the link (11). (1) and (3), fixing jigs (2) and (4) fixed to the other shaft end of the universal joint, and potentiometers or encoders (7) provided on each of the cross shafts of the universal joint. ) (8) (9) (10) is provided, The position measuring device for flange face alignment pipes characterized by the above-mentioned.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7821791U JPH0523007U (en) | 1991-09-03 | 1991-09-03 | Position measuring device for flange face fitting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7821791U JPH0523007U (en) | 1991-09-03 | 1991-09-03 | Position measuring device for flange face fitting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0523007U true JPH0523007U (en) | 1993-03-26 |
Family
ID=13655882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7821791U Withdrawn JPH0523007U (en) | 1991-09-03 | 1991-09-03 | Position measuring device for flange face fitting pipe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0523007U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101361902B1 (en) * | 2012-12-05 | 2014-02-13 | 에스티엑스조선해양 주식회사 | A constructing apparatus for reproducing adjusting pipe |
| KR101434999B1 (en) * | 2013-03-06 | 2014-08-27 | 삼성중공업 주식회사 | A measuring apparatus having multi-joint for manufacturing adjustment tube |
| JP2018136311A (en) * | 2017-02-23 | 2018-08-30 | 株式会社竹中工務店 | Displacement measurement device |
| CN110823045A (en) * | 2019-10-29 | 2020-02-21 | 万向钱潮股份有限公司 | Device and method for measuring position degree of eccentric cross shaft |
-
1991
- 1991-09-03 JP JP7821791U patent/JPH0523007U/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101361902B1 (en) * | 2012-12-05 | 2014-02-13 | 에스티엑스조선해양 주식회사 | A constructing apparatus for reproducing adjusting pipe |
| KR101434999B1 (en) * | 2013-03-06 | 2014-08-27 | 삼성중공업 주식회사 | A measuring apparatus having multi-joint for manufacturing adjustment tube |
| JP2018136311A (en) * | 2017-02-23 | 2018-08-30 | 株式会社竹中工務店 | Displacement measurement device |
| CN110823045A (en) * | 2019-10-29 | 2020-02-21 | 万向钱潮股份有限公司 | Device and method for measuring position degree of eccentric cross shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 19951130 |