JPS59107691U - Excavator rod connection structure - Google Patents

Excavator rod connection structure

Info

Publication number
JPS59107691U
JPS59107691U JP20042582U JP20042582U JPS59107691U JP S59107691 U JPS59107691 U JP S59107691U JP 20042582 U JP20042582 U JP 20042582U JP 20042582 U JP20042582 U JP 20042582U JP S59107691 U JPS59107691 U JP S59107691U
Authority
JP
Japan
Prior art keywords
socket
hole
support sleeve
support
connection 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
JP20042582U
Other languages
Japanese (ja)
Other versions
JPS6312231Y2 (en
Inventor
正行 黒瀬
Original Assignee
太洋技術開発株式会社
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 太洋技術開発株式会社 filed Critical 太洋技術開発株式会社
Priority to JP20042582U priority Critical patent/JPS59107691U/en
Publication of JPS59107691U publication Critical patent/JPS59107691U/en
Application granted granted Critical
Publication of JPS6312231Y2 publication Critical patent/JPS6312231Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Earth Drilling (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図は本考案に係るロッド連結部構造を具備する掘削
機の正面図、第２図は同平面図、第３図は同側面図、第
４図は要部拡大説明図である。 図中、１・・・機枠本体、１ａ・・・下位固定機枠、１
ｂ・・・上位傾倒機枠、ＩＣ・・・支持ブラケット、２
・・・回転モータ、２ａ・・・フランジ、３・・・モー
タ支持台、４・・・中空ボーリングロッド、５・・・ロ
ッド連結部、６・・・ロッド進退用シリンダ、７・・・
伸縮ロンド、８・・・連結枠、９・・・機枠傾倒機構、
１０・・・傾斜杆、１１・・・ブラケット、１２・・・
支持孔、２０・・・支持スリーブ、２１・・・ブラケッ
ト、２２・・・ソケット、２３・・・連結ピン、２４・
・・軸線方向孔、２５・・・直線方向孔、２６・・・環
状溝、２７・・・水流入孔、２８〜３１・・・０リング
、３２・・・軸受、３３・・田ツドクランプ機構。FIG. 1 is a front view of an excavator equipped with a rod connection structure according to the present invention, FIG. 2 is a plan view thereof, FIG. 3 is a side view thereof, and FIG. 4 is an enlarged explanatory view of main parts. In the figure, 1... Machine frame main body, 1a... Lower fixed machine frame, 1
b...Upper tilting machine frame, IC...support bracket, 2
...Rotating motor, 2a...Flange, 3...Motor support stand, 4...Hollow boring rod, 5...Rod connecting portion, 6...Cylinder for rod advancement and retreat, 7...
Telescopic Rondo, 8... Connecting frame, 9... Machine frame tilting mechanism,
10... Inclined rod, 11... Bracket, 12...
Support hole, 20... Support sleeve, 21... Bracket, 22... Socket, 23... Connection pin, 24...
...Axial hole, 25...Linear direction hole, 26...Annular groove, 27...Water inlet hole, 28-31...0 ring, 32...Bearing, 33...Tatsudo clamp mechanism .

Claims (1)

【実用新案登録請求の範囲】 （イ）モータ支持台に一体的に固定される支持スリーブ
、 （ロ）同支持スリーブ内に回転自在に配設されるソケッ
ト、 （ハ）モータ支持台に取付けられ、その出力軸をソケッ
トの一端と連結する回転モータ、 に）ソケットの他端をその基端に連結した中空ボーリン
グロッド、 （ホ）ソケット内に穿設された先端をボーリングロッド
と連通ずる軸線方向孔、同軸線方向孔の基端と連通ずる
直径方向孔および支持スリーブの直径方向孔と対向する
位置に設けた環状溝及び水流人孔よりなる水供給通路、 （へ）支持スリーブ内周面の直径方向孔の両側位置に設
けたＯリング、 （ト）支持スリーブのボーリングロッド側に内接される
ソケット支持用ベアリング とよりなる掘削機のロッド連結部構造。[Scope of Claim for Utility Model Registration] (a) A support sleeve that is integrally fixed to the motor support stand, (b) A socket that is rotatably disposed within the support sleeve, (c) A socket that is attached to the motor support stand. , a rotary motor whose output shaft is connected to one end of the socket, (b) a hollow boring rod whose other end of the socket is connected to its base end, and (e) an axial direction in which the tip bored in the socket communicates with the boring rod. a water supply passage consisting of a hole, a diametric hole communicating with the base end of the coaxial hole, an annular groove and a water flow hole provided at a position opposite to the diametric hole of the support sleeve; An excavator rod connection structure consisting of O-rings provided on both sides of the diametrical hole, and (g) a socket support bearing inscribed in the boring rod side of the support sleeve.
JP20042582U 1982-12-29 1982-12-29 Excavator rod connection structure Granted JPS59107691U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20042582U JPS59107691U (en) 1982-12-29 1982-12-29 Excavator rod connection structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20042582U JPS59107691U (en) 1982-12-29 1982-12-29 Excavator rod connection structure

Publications (2)

Publication Number Publication Date
JPS59107691U true JPS59107691U (en) 1984-07-20
JPS6312231Y2 JPS6312231Y2 (en) 1988-04-08

Family

ID=30425953

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20042582U Granted JPS59107691U (en) 1982-12-29 1982-12-29 Excavator rod connection structure

Country Status (1)

Country Link
JP (1) JPS59107691U (en)

Also Published As

Publication number Publication date
JPS6312231Y2 (en) 1988-04-08

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