JPH0161640U

JPH0161640U -

Info

Publication number: JPH0161640U
Application number: JP15716287U
Authority: JP
Priority date: 1987-10-14
Filing date: 1987-10-14
Publication date: 1989-04-19

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図は上記第１図においてプレートを除いて見た
平面図、第３図はこの考案において実施した空気
配管図、第４図は従来の強度試験工具を示す断面
図である。図において、１は外箱、２は被検材保持溝、３
は被検材、４はスイツチバルブ、５はシリンダー
、６はブラケツト、７はパツド、８は排気バルブ
、９はスピードコントローラー、１０は駆動用ア
クチユエータ、１１はレギユレータ、１２はゴム
足、１３はＬ形ブロツク、１４はバー、１５はピ
ン、１６はウエイト、１７はパツド、１８はバー
昇降用シリンダー、１９は被検材保持用シリンダ
ー、２０はリミツトバルブ、２１は方向切換えバ
ルブ、２２はブラケツト、２３はプツシユプレー
ト、２４はプレート、２５は被検材保持プレート
、２６はカバー、２７はルブリケータ、２８はＬ
形カバー、２９は起動用スイツチである。なお、
各図中、同一符号は同一または相当部分を示す。 Figure 1 is a sectional view showing an embodiment of this invention, Figure 2 is a plan view of Figure 1 with the plate removed, Figure 3 is a diagram of the air piping implemented in this invention, and Figure 4 is FIG. 2 is a sectional view showing a conventional strength testing tool. In the figure, 1 is the outer box, 2 is the test material holding groove, and 3 is the outer box.
is the material to be tested, 4 is the switch valve, 5 is the cylinder, 6 is the bracket, 7 is the pad, 8 is the exhaust valve, 9 is the speed controller, 10 is the drive actuator, 11 is the regulator, 12 is the rubber foot, 13 is the L 14 is a bar, 15 is a pin, 16 is a weight, 17 is a pad, 18 is a cylinder for raising and lowering the bar, 19 is a cylinder for holding a test material, 20 is a limit valve, 21 is a direction switching valve, 22 is a bracket, 23 is a push plate, 24 is a plate, 25 is a test material holding plate, 26 is a cover, 27 is a lubricator, 28 is L
29 is a start switch. In addition,
In each figure, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

an outer box that supports a drive actuator and a regulator via a cover; a plurality of L-shaped blocks fixed within the outer box; a pin fixed to the L-shaped block; and a bar held by the pin; A weight supported on one end of the bar, a pad supported on the other end of the bar, a plurality of directional valves and limit valves fixed in the outer box via brackets, and a weight below the bar. A fixed first cylinder, a second cylinder fixed to the lower side of the pad, a push plate fixed to the tips of the first cylinder and the second cylinder, and a push plate fixed to the side of the bar. A strength testing tool comprising a fixed limit valve, a plurality of test material holding plates fixed to the outside of the outer box, and a starting switch.