JPS6360957U

JPS6360957U -

Info

Publication number: JPS6360957U
Application number: JP15504686U
Authority: JP
Priority date: 1986-10-09
Filing date: 1986-10-09
Publication date: 1988-04-22

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す断面図、第
２図は第１図をＢから見た図、第３図は、支持部
を示す図、第４図はガイドプレートを示す図、第
５図はスライドプレートを示す図、第６図は第１
図を搬送方向Ａから見た図、第７図は従来の探傷
装置を示す断面図、第８図はこれを搬送方向Ａか
ら見た図である。図において１は被検材、２は超音波探触子、３
は円筒体、４はスペーサ、５はネジ、６はリング
、７はカバー、８は超音波媒質、９は導入口、１
０は支持部、１１はガイドプレート、１２はスラ
イドプレート、１３は固定具を示す。なお、各図
中同一符合は同一又は相当部分を示す。 Fig. 1 is a sectional view showing an embodiment of this invention, Fig. 2 is a view of Fig. 1 seen from B, Fig. 3 is a view showing the support part, Fig. 4 is a view showing the guide plate, Figure 5 shows the slide plate, Figure 6 shows the slide plate.
FIG. 7 is a cross-sectional view of a conventional flaw detection device, and FIG. 8 is a view of the conventional flaw detection device as seen from direction A. In the figure, 1 is the material to be tested, 2 is the ultrasonic probe, and 3
is a cylinder, 4 is a spacer, 5 is a screw, 6 is a ring, 7 is a cover, 8 is an ultrasonic medium, 9 is an inlet, 1
0 represents a support portion, 11 represents a guide plate, 12 represents a slide plate, and 13 represents a fixture. Note that the same reference numerals in each figure indicate the same or equivalent parts.

Claims

[Scope of utility model registration request]

In an ultrasonic flaw detection device that scans the outer periphery of the test material in a spiral manner using an ultrasonic probe that rotates around a tubular or round bar-shaped test material that is transported in a straight line, the ultrasonic probe a support portion that fixedly supports the support portion; a guide plate having a guide groove that guides the support portion in the radial direction by being engaged with the support portion; and a guide plate that is engaged with the support portion and rotated in the same way as the guide plate. a slide plate having an inclined groove for moving the support section in the radial direction; a cylindrical body that holds the guide plate; a fixture that fixes the slide plate at a predetermined position on the cylindrical body; a ring provided at both ends and inscribed in the outer periphery of the test material;
An ultrasonic flaw detection device comprising: the material to be inspected; a water chamber surrounded by the cylindrical body; and the ring.