JPS603448U - Strength testing device for front structural members of construction machinery - Google Patents

Strength testing device for front structural members of construction machinery

Info

Publication number
JPS603448U
JPS603448U JP9435983U JP9435983U JPS603448U JP S603448 U JPS603448 U JP S603448U JP 9435983 U JP9435983 U JP 9435983U JP 9435983 U JP9435983 U JP 9435983U JP S603448 U JPS603448 U JP S603448U
Authority
JP
Japan
Prior art keywords
structural members
strength testing
front structural
testing device
construction machinery
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
Application number
JP9435983U
Other languages
Japanese (ja)
Inventor
船原　三佐夫
岡部　信也
国時　芳夫
Original Assignee
日立建機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 日立建機株式会社 filed Critical 日立建機株式会社
Priority to JP9435983U priority Critical patent/JPS603448U/en
Publication of JPS603448U publication Critical patent/JPS603448U/en
Pending legal-status Critical Current

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  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の試験装置を使用して油圧ショベルの強
度試験を行なっている状態を示す外観図、第２図は第１
図の左側面図、第３図はリンクを取除いて示す試験装置
の平面図、第４図は第３図のＩＶ−ＩＶ矢示方向断面図
、第５図および第６図はそれぞれ異なる作動状態を示す
試験装置の作動説明図である。 １・・・走行体、４・・・フロント、５・・・ブーム、
６・・・アーム、７・・・パケット、１１・・・試験装
置、１２・・・基台板、１３・・・ウェイト、１４Ａ、
１４Ｂ・・・制限板、１５．１９・・・ブラケット、１
６・・・リンク、１７．１８・・・ピン、２０・・・支
持部材。 第２図 ７１ ２．２２１ 第３図　　　　　　　　　１１− ’、３　　（− ！　　） １５　　１３−−Figure 1 is an external view showing the strength test of a hydraulic excavator using the testing device of the present invention, and Figure 2 is
Fig. 3 is a plan view of the test device with the link removed; Fig. 4 is a sectional view taken in the direction of the IV-IV arrow in Fig. 3; Figs. 5 and 6 show different operations. FIG. 3 is an explanatory diagram of the operation of the test device showing the state. 1... Traveling body, 4... Front, 5... Boom,
6... Arm, 7... Packet, 11... Test device, 12... Base plate, 13... Weight, 14A,
14B...Limiting plate, 15.19...Bracket, 1
6...Link, 17.18...Pin, 20...Supporting member. Fig. 2 71 2.221 Fig. 3 11-', 3 (-!) 15 13--

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所定の重量を有する取付基台と、該取付基台上に相互に
平行となるように立設された一対の制限板と、前記取付
基台上に該各制限゛板間の位置に取付けられたブラケッ
トと、一端が前記各制限板に近接、離間する方向に回動
可能に該ブラケットに連結され、他端が建設機械のフロ
ント作業部の先端に取付けられるリンクとから構成して
なる建設機械のフロント構造部材の強度試験装置。A mounting base having a predetermined weight, a pair of limiting plates erected on the mounting base so as to be parallel to each other, and a pair of limiting plates mounted on the mounting base at positions between the limiting plates. and a link whose one end is connected to the bracket so as to be rotatable in directions approaching and away from each of the restriction plates, and whose other end is attached to the tip of the front working part of the construction machine. Strength testing equipment for front structural members.
JP9435983U 1983-06-20 1983-06-20 Strength testing device for front structural members of construction machinery Pending JPS603448U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9435983U JPS603448U (en) 1983-06-20 1983-06-20 Strength testing device for front structural members of construction machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9435983U JPS603448U (en) 1983-06-20 1983-06-20 Strength testing device for front structural members of construction machinery

Publications (1)

Publication Number Publication Date
JPS603448U true JPS603448U (en) 1985-01-11

Family

ID=30225903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9435983U Pending JPS603448U (en) 1983-06-20 1983-06-20 Strength testing device for front structural members of construction machinery

Country Status (1)

Country Link
JP (1) JPS603448U (en)

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