JPS6066738U - Hydraulic hammer cap structure - Google Patents

Hydraulic hammer cap structure

Info

Publication number
JPS6066738U
JPS6066738U JP15662483U JP15662483U JPS6066738U JP S6066738 U JPS6066738 U JP S6066738U JP 15662483 U JP15662483 U JP 15662483U JP 15662483 U JP15662483 U JP 15662483U JP S6066738 U JPS6066738 U JP S6066738U
Authority
JP
Japan
Prior art keywords
cap
adapter
hydraulic hammer
cylindrical part
cap structure
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
JP15662483U
Other languages
Japanese (ja)
Other versions
JPH027950Y2 (en
Inventor
徹 内野
豊田　耕一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Construction Machinery Co Ltd
Original Assignee
Hitachi Construction Machinery Co Ltd
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 Hitachi Construction Machinery Co Ltd filed Critical Hitachi Construction Machinery Co Ltd
Priority to JP15662483U priority Critical patent/JPS6066738U/en
Publication of JPS6066738U publication Critical patent/JPS6066738U/en
Application granted granted Critical
Publication of JPH027950Y2 publication Critical patent/JPH027950Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories 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 drawings]

第１図は従来のキャップ構造を説明する油圧ハンマの断
面図、第２図はアダプタを取付けた従来のキャップ構造
を示す油圧ハンマの断面図、第３図は本考案によるキャ
ップ構造の一実施例を示す油圧ハンマの断面図、第４図
は本考案によるキャップ構造の他の実施例を示す油圧ハ
ンマの断面図である。 ３・・・ラム、４・・・キャップ、４ａ・・・筒状部、
７゜８・・・クッション、９．９’・・・杭、１３，１
５・・・アダプタ、１３ａ、１５ａ・・・筒状部。Fig. 1 is a sectional view of a hydraulic hammer illustrating a conventional cap structure, Fig. 2 is a sectional view of a hydraulic hammer showing a conventional cap structure with an adapter attached, and Fig. 3 is an example of a cap structure according to the present invention. FIG. 4 is a sectional view of a hydraulic hammer showing another embodiment of the cap structure according to the present invention. 3... Ram, 4... Cap, 4a... Cylindrical part,
7゜8...Cushion, 9.9'...Pile, 13,1
5...Adapter, 13a, 15a... Cylindrical part.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 各種の外径の杭をセット可能とする各種の内径の筒状部
を有するアダプタを備えた油圧ハンマのキャップ構造に
おいて、アダプタの筒状部の内径を対応する杭の外径よ
り少し大きく設定すると共に、該筒状部は天井板の無い
上下面開口構造を有することにより、該筒状部に入れる
杭の部をキャップの下方のクッションに当接させる構造
をなし、該アダプタがキャップに対して実質的に固定さ
れるようにアダプタをキャップに着脱可能に取付けたこ
とを特徴とする油圧ハンマのキャップ構造。In the cap structure of a hydraulic hammer equipped with an adapter having a cylindrical part with various inner diameters that allows piles with various outer diameters to be set, the inner diameter of the cylindrical part of the adapter is set slightly larger than the outer diameter of the corresponding pile. In addition, the cylindrical part has a top and bottom opening structure without a ceiling plate, so that the part of the stake inserted into the cylindrical part is brought into contact with the cushion below the cap, and the adapter is connected to the cap. A cap structure for a hydraulic hammer, characterized in that an adapter is removably attached to the cap so that it is substantially fixed.
JP15662483U 1983-10-08 1983-10-08 Hydraulic hammer cap structure Granted JPS6066738U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15662483U JPS6066738U (en) 1983-10-08 1983-10-08 Hydraulic hammer cap structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15662483U JPS6066738U (en) 1983-10-08 1983-10-08 Hydraulic hammer cap structure

Publications (2)

Publication Number Publication Date
JPS6066738U true JPS6066738U (en) 1985-05-11
JPH027950Y2 JPH027950Y2 (en) 1990-02-26

Family

ID=30345544

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15662483U Granted JPS6066738U (en) 1983-10-08 1983-10-08 Hydraulic hammer cap structure

Country Status (1)

Country Link
JP (1) JPS6066738U (en)

Also Published As

Publication number Publication date
JPH027950Y2 (en) 1990-02-26

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