JPS6428431U - - Google Patents

Info

Publication number
JPS6428431U
JPS6428431U JP12046987U JP12046987U JPS6428431U JP S6428431 U JPS6428431 U JP S6428431U JP 12046987 U JP12046987 U JP 12046987U JP 12046987 U JP12046987 U JP 12046987U JP S6428431 U JPS6428431 U JP S6428431U
Authority
JP
Japan
Prior art keywords
cylinder
gripper
engage
taper
inner cylinder
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.)
Granted
Application number
JP12046987U
Other languages
English (en)
Other versions
JPH0437957Y2 (ja
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 filed Critical
Priority to JP12046987U priority Critical patent/JPH0437957Y2/ja
Publication of JPS6428431U publication Critical patent/JPS6428431U/ja
Application granted granted Critical
Publication of JPH0437957Y2 publication Critical patent/JPH0437957Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piles And Underground Anchors (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示す側断面図、第
2図は検査時の機器配置図、第3図は油圧・変位
グラフ図、第4図は法面にアンカーを埋設して法
面保護を行つている状態を示す垂直断面図である
。 A…第1の油圧シリンダ、B…第2の油圧シリ
ンダ、3…引張り鋼材、7…アンカー頭部、8…
アンカープレート、10…外筒、20…内筒、3
0…テーパグリツパー。

Claims (1)

    【実用新案登録請求の範囲】
  1. 外筒と該外筒に摺接する内筒との間に環状の第
    1の油圧シリンダを形成し、該内筒と内筒の内孔
    端部に形成した先細テーパ部に係合する複数個に
    分割したテーパグリツパーとの間に環状の第2の
    油圧シリンダを形成し、該テーパグリツパーの内
    孔を引張り鋼材を止着した円柱状のアンカー頭部
    の外周に係合するように形成したことを特徴とす
    るアンカーメンテナンスジヤツキ。
JP12046987U 1987-08-07 1987-08-07 Expired JPH0437957Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12046987U JPH0437957Y2 (ja) 1987-08-07 1987-08-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12046987U JPH0437957Y2 (ja) 1987-08-07 1987-08-07

Publications (2)

Publication Number Publication Date
JPS6428431U true JPS6428431U (ja) 1989-02-20
JPH0437957Y2 JPH0437957Y2 (ja) 1992-09-07

Family

ID=31366604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12046987U Expired JPH0437957Y2 (ja) 1987-08-07 1987-08-07

Country Status (1)

Country Link
JP (1) JPH0437957Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011174313A (ja) * 2010-02-25 2011-09-08 Shinei Kk 油圧圧入機支持力測定装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4511276B2 (ja) * 2004-08-03 2010-07-28 ライト工業株式会社 アンカーのリフトオフ試験装置
KR101460010B1 (ko) * 2013-12-04 2014-11-11 석영철 잔류하중 측정을 위한 일체형 고정기구

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011174313A (ja) * 2010-02-25 2011-09-08 Shinei Kk 油圧圧入機支持力測定装置

Also Published As

Publication number Publication date
JPH0437957Y2 (ja) 1992-09-07

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