JPS61110053A - Container inspection equipment - Google Patents
Container inspection equipmentInfo
- Publication number
- JPS61110053A JPS61110053A JP59230205A JP23020584A JPS61110053A JP S61110053 A JPS61110053 A JP S61110053A JP 59230205 A JP59230205 A JP 59230205A JP 23020584 A JP23020584 A JP 23020584A JP S61110053 A JPS61110053 A JP S61110053A
- Authority
- JP
- Japan
- Prior art keywords
- container
- rail
- motor
- curvature
- spherical
- 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.)
- Pending
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 11
- 238000001514 detection method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
- B23Q9/0014—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action
- B23Q9/0021—Portable machines provided with or cooperating with guide means supported directly by the workpiece during action the tool being guided in a circular path
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/265—Arrangements for orientation or scanning by relative movement of the head and the sensor by moving the sensor relative to a stationary material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/025—Change of phase or condition
- G01N2291/0258—Structural degradation, e.g. fatigue of composites, ageing of oils
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/028—Material parameters
- G01N2291/02854—Length, thickness
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明は構造材の探傷に係シ、特に球形の容器の検査に
好適な検査装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to flaw detection of structural materials, and particularly to an inspection device suitable for inspecting spherical containers.
従来の探傷試験は、球形タンクの外部あるいは内部に於
て、表面近くに短尺の７−ルを点検部付近に部分的に取
付て行なっておシ、順次レールを移動し球形容器の全面
をカバーしていた。また、Ｖ−ルの取付け、移動に必要
な足場等の余計な作業うぶ必要であった。Conventional flaw detection tests are carried out by partially attaching short 7-rails near the inspection area on the outside or inside of a spherical tank, and then moving the rails sequentially to cover the entire surface of the spherical container. Was. In addition, extra work such as scaffolding required for installing and moving the V-ru was necessary.
本発明の目的は球形容器を内側から全面に亘って検査お
よび作業を行ない得る容器の検査装置を提供することＫ
ある。An object of the present invention is to provide a container inspection device that can inspect and work on a spherical container from the inside over the entire surface.
be.
事故を未然に防ぐため、従来は部分的にレールを設置し
検査を行なっていたが、この方法は多大の人手と時間を
必要とする。本発明は、単一ノールで連続的に短時間で
行なえしかも遠隔操作も可能な検査装置とした点に特徴
がある。In order to prevent accidents, in the past, rails were installed partially and inspected, but this method requires a large amount of manpower and time. The present invention is characterized in that it is an inspection device that can perform continuous inspection in a short time using a single knob and can also be operated remotely.
以下、本発明の一実施例を図面を用いて説明する。第１
図は球形の容器の内側に設置した本発明の検査装置であ
る。１は容器、２は移動台車、３は回転Ｖ−ルである。An embodiment of the present invention will be described below with reference to the drawings. 1st
The figure shows the inspection device of the present invention installed inside a spherical container. 1 is a container, 2 is a moving trolley, and 3 is a rotating V-ru.
回転Ｖ−ル３は容器１の曲率と円心円状に成形しである
。このために回転Ｖ−ル３と容器１の内面４との間隔は
、回転レール３のどの位置に於いても等しくなる。した
がって球形容器１の中心軸５上に回転Ｖ−ル３を設置し
回転レール３の一端を回転軸６とし、球形容器１に設け
たスラスト用の軸受７と滑合させ、もう一方の端部には
、モータ８と結合するための軸９があシ、この軸９は軸
受７と丁度正反対に位置して設けたジャーナル軸受１０
によって支持されている。このためモータ８を回転する
ことによシ回転レール３は、球形容器１内を回転し点線
１１で示した様に球形容器１内を全周に亘って旋回でき
、モータ８を制御することにより、任意の回転角度の位
置にセットすることができる。The rotating V-rule 3 is formed in a circular shape with the curvature of the container 1. For this reason, the distance between the rotating rail 3 and the inner surface 4 of the container 1 is the same at any position on the rotating rail 3. Therefore, a rotating rail 3 is installed on the central axis 5 of the spherical container 1, one end of the rotating rail 3 is used as the rotating shaft 6, and the other end is slidably fitted with a thrust bearing 7 provided on the spherical container 1. , there is a shaft 9 for coupling with the motor 8, and this shaft 9 has a journal bearing 10 located exactly opposite to the bearing 7.
Supported by Therefore, by rotating the motor 8, the rotating rail 3 can rotate inside the spherical container 1, and can turn around the entire circumference inside the spherical container 1 as shown by the dotted line 11. , can be set at any rotation angle.
第２図は移動台車２と回転レール３との移動機構を示し
た図である。回転レールはラック１４が固定して取り付
けてあり、これに移動台車２に内蔵しであるモータ１６
の軸先端のピニオン１５と噛合っている。したがってモ
ータ１６の回転を制御することにより、移動台車２は回
転Ｖ−ル３上を移動できる。この時、移動台車２と回転
レール３とが脱落しないようガイドホイール１７を移動
台車２の両側に設は回転レール３を抱き込むことによシ
保持できる。このために、移動台車２は回転７−ル３の
旋回動作と移動とを併用し、はぼ球形容器１の内面をお
およそ全面走査できる。検出器工２は移動台車２に搭載
しであるマニピュレータ１３の先端に設けてあり、目視
監視用のＴＶカメラまたは、減肉や応力腐食割れによる
クラックの検出用の超音波探傷器等を取付けることがで
き、目的に広じた検査が可能となる。また、検出器１２
の代りに、作業用工具（例えばスパナ、サビ落し用のサ
ンダ、塗装用スプレィガン等）を取付けることくより種
々の作業を行なわせる事も可能である。なお図示してい
ないが、この様な球形容器には通常回転レール３を搬入
できる程の入口はなく、せいぜい人間が潜ることができ
る程度のマンホールのみである。このため≦、回転レー
ル３は分解組立てのできるユニット構造とすることで対
応できる。FIG. 2 is a diagram showing a mechanism for moving the movable cart 2 and the rotary rail 3. As shown in FIG. A rack 14 is fixedly attached to the rotating rail, and a motor 16 built into the moving trolley 2 is connected to the rotating rail.
It meshes with the pinion 15 at the tip of the shaft. Therefore, by controlling the rotation of the motor 16, the movable trolley 2 can move on the rotating V-ru 3. At this time, guide wheels 17 are provided on both sides of the movable trolley 2 so that the movable trolley 2 and the rotating rail 3 do not fall off, and can be held by enclosing the rotating rail 3. For this purpose, the movable trolley 2 can scan almost the entire inner surface of the spherical container 1 by using both the turning action and the movement of the rotary 7-ru. The detector device 2 is installed at the tip of a manipulator 13 mounted on the moving cart 2, and a TV camera for visual monitoring or an ultrasonic flaw detector for detecting cracks caused by thinning or stress corrosion cracking can be attached to the detector device 2. This makes it possible to perform inspections for a wide range of purposes. In addition, the detector 12
Alternatively, it is also possible to perform various tasks by attaching working tools (for example, a spanner, a sander for removing rust, a spray gun for painting, etc.). Although not shown, such a spherical container usually does not have an entrance large enough to carry the rotating rail 3 into it, but only a manhole large enough for a person to crawl through. For this reason, the rotation rail 3 can be handled by having a unit structure that can be disassembled and assembled.
また、球形容器１以外に円筒形の容器にも回転ンールの
曲率を変更するだけで適用できる。In addition to the spherical container 1, the present invention can also be applied to cylindrical containers by simply changing the curvature of the rotating wheel.
以上の回転レール３の旋回動作ならびに移動台車２０回
転Ｖ−ル３上の移動およびマニピュレータ１３の操作は
通常良く知られている現状技術により遠隔操作が可能で
ある。The above-mentioned turning operation of the rotary rail 3, movement on the movable trolley 20-rotating rail 3, and operation of the manipulator 13 can be controlled remotely using the well-known current technology.
本発明によれば、遠隔操作により球形あるいは円筒形の
容器の検査を内側から行なうことができ従来の方法と比
較し、足場が不要であ）、かつ時間の大幅短縮１人手の
削減が達成できる。According to the present invention, spherical or cylindrical containers can be inspected from the inside by remote control, and compared to conventional methods, no scaffolding is required), and the time and labor required are significantly reduced. .
第１図は本発明装置の概略縦断面図、第２図は回転レー
ルと移動装置の部分を詳細に示す斜視図である。
１・・・容器、２・・・移動台車、３・・・回転レール
、６・・・回転軸、７・・・スラスト軸受、８・・・モ
ータ、１０・・・ジャーナル軸受、１２・・・検出器、
１３・・・マニピュレータ、１４・・・ラック、１５・
・・ピニオン、１６・・・モータ、１７・・・ガイドホ
イール。FIG. 1 is a schematic vertical sectional view of the device of the present invention, and FIG. 2 is a perspective view showing details of the rotating rail and moving device. DESCRIPTION OF SYMBOLS 1... Container, 2... Moving trolley, 3... Rotating rail, 6... Rotating shaft, 7... Thrust bearing, 8... Motor, 10... Journal bearing, 12... ·Detector,
13... Manipulator, 14... Rack, 15.
...Pinion, 16...Motor, 17...Guide wheel.
Claims (1)
記レール上を移動する移動台車と、該移動台車に搭載さ
れた検出器とから成る容器の検査装置に於て、前記レー
ルの曲率を前記容器の曲率とほぼ同一として該容器に近
接して設け、このレールが容器面と一定の距離を保つて
回転する構造としたことを特徴とする容器の検査装置。1. In a container inspection device consisting of a rail provided close to the container, a movable trolley that moves on the rail by power, and a detector mounted on the movable trolley, the curvature of the rail is detected. A container inspection device characterized in that the rail has a curvature that is substantially the same as the container and is provided close to the container, and the rail rotates while maintaining a constant distance from the surface of the container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59230205A JPS61110053A (en) | 1984-11-02 | 1984-11-02 | Container inspection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59230205A JPS61110053A (en) | 1984-11-02 | 1984-11-02 | Container inspection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61110053A true JPS61110053A (en) | 1986-05-28 |
Family
ID=16904220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59230205A Pending JPS61110053A (en) | 1984-11-02 | 1984-11-02 | Container inspection equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61110053A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522197A (en) * | 1978-08-01 | 1980-02-16 | Kraftwerk Union Ag | Monitoring bottom of cylindrical nuclear reactor pressure container and device for inspection |
| JPS59230204A (en) * | 1983-06-13 | 1984-12-24 | 三菱鉛筆株式会社 | Method of producing conductive plastic film |
-
1984
- 1984-11-02 JP JP59230205A patent/JPS61110053A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5522197A (en) * | 1978-08-01 | 1980-02-16 | Kraftwerk Union Ag | Monitoring bottom of cylindrical nuclear reactor pressure container and device for inspection |
| JPS59230204A (en) * | 1983-06-13 | 1984-12-24 | 三菱鉛筆株式会社 | Method of producing conductive plastic film |
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