JPS59178465U - Fastening device between upper revolving body and lower traveling body of construction machinery - Google Patents

Fastening device between upper revolving body and lower traveling body of construction machinery

Info

Publication number
JPS59178465U
JPS59178465U JP7243483U JP7243483U JPS59178465U JP S59178465 U JPS59178465 U JP S59178465U JP 7243483 U JP7243483 U JP 7243483U JP 7243483 U JP7243483 U JP 7243483U JP S59178465 U JPS59178465 U JP S59178465U
Authority
JP
Japan
Prior art keywords
fastening
ring
pin
attached
fastening device
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
JP7243483U
Other languages
Japanese (ja)
Other versions
JPH0329405Y2 (en
Inventor
憲一 宮田
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 JP7243483U priority Critical patent/JPS59178465U/en
Publication of JPS59178465U publication Critical patent/JPS59178465U/en
Application granted granted Critical
Publication of JPH0329405Y2 publication Critical patent/JPH0329405Y2/ja
Granted legal-status Critical Current

Links

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図は従来技術を示す一部拡大縦断側面図、第２図は
同じ従来技術を示すものであって締結ピンの軸心と平行
な水平面で切断した横断平面図、第３図ないし第５図は
本考案の一実施例を示すもので、その第３図は一部拡大
縦断側面図、第４図は第３図中ＩＶ−ＩＶ線断面図、第
５図はシリンダ用のブラケットの斜視図である、 １・・・上部旋回体の旋回主フレーム、２・・・同旋回
輪外輪、４・・・同旋回輪内輪、６・・・下部走行体、
７・・・締結リング、９・・・固定リング、１０・・・
締結ピン、１１・・・シリンダ用のブラケット、１４・
・・締結ピン用のシリンダ、１５・・・ピストンロンド
、１６・・・締結ピンとピストンロンドとを結ぶピン。Fig. 1 is a partially enlarged longitudinal sectional side view showing the prior art, Fig. 2 is a transverse plan view showing the same prior art taken along a horizontal plane parallel to the axis of the fastening pin, and Figs. The figures show one embodiment of the present invention, in which Fig. 3 is a partially enlarged longitudinal sectional side view, Fig. 4 is a sectional view taken along the line IV-IV in Fig. 3, and Fig. 5 is a perspective view of a cylinder bracket. 1... Swinging main frame of the upper swinging body, 2... Outer ring of the swinging ring, 4... Inner ring of the swinging ring, 6... Lower traveling body,
7... Fastening ring, 9... Fixed ring, 10...
Fastening pin, 11... Bracket for cylinder, 14.
... Cylinder for fastening pin, 15... Piston rond, 16... Pin connecting the fastening pin and piston rond.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 旋回主フレームとこれに取り付けられた旋回輪外輪と、
これの内側に設冒された旋回輪内輪とを有する上部旋回
体の、前記旋回輪内輪の下面に、円周方向に複数個のピ
ン穴を持った締結リングを取り付け、下部走行体の上面
に、前記各ピン穴に重合するピン穴を持った固定リング
を取り付け、前記締結リングと固定リングとを、互いに
重合するピン穴に締結ピンを差し込んで結合した締結装
置において、前記締結リングにおける各ピン穴の形成位
置に、締結ピン用のシリンダを取り付け、各シリンダに
締結ピンを出入可能に連係したことを特徴とする建設機
械の上部旋回体と下部走行体との締結装置。A rotating main frame and a rotating outer ring attached to the main frame,
A fastening ring having a plurality of pin holes in the circumferential direction is attached to the lower surface of the inner ring of the upper rotating body, which has an inner ring of the rotating ring installed inside the upper rotating body, and the upper rotating body is attached to the upper surface of the lower traveling body. , in a fastening device in which a fixing ring having overlapping pin holes is attached to each of the pin holes, and the fastening ring and the fixing ring are connected by inserting fastening pins into the mutually overlapping pin holes, each pin in the fastening ring A fastening device for connecting an upper rotating body and a lower running body of a construction machine, characterized in that a cylinder for a fastening pin is attached to a position where a hole is formed, and the fastening pin is linked to each cylinder so that the fastening pin can move in and out.
JP7243483U 1983-05-17 1983-05-17 Fastening device between upper revolving body and lower traveling body of construction machinery Granted JPS59178465U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7243483U JPS59178465U (en) 1983-05-17 1983-05-17 Fastening device between upper revolving body and lower traveling body of construction machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7243483U JPS59178465U (en) 1983-05-17 1983-05-17 Fastening device between upper revolving body and lower traveling body of construction machinery

Publications (2)

Publication Number Publication Date
JPS59178465U true JPS59178465U (en) 1984-11-29
JPH0329405Y2 JPH0329405Y2 (en) 1991-06-24

Family

ID=30202573

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7243483U Granted JPS59178465U (en) 1983-05-17 1983-05-17 Fastening device between upper revolving body and lower traveling body of construction machinery

Country Status (1)

Country Link
JP (1) JPS59178465U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019044370A (en) * 2017-08-30 2019-03-22 日立建機株式会社 Construction machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527966A (en) * 1978-08-22 1980-02-28 Tokyo Shibaura Electric Co Nuclear fuel assembly

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5527966A (en) * 1978-08-22 1980-02-28 Tokyo Shibaura Electric Co Nuclear fuel assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019044370A (en) * 2017-08-30 2019-03-22 日立建機株式会社 Construction machine

Also Published As

Publication number Publication date
JPH0329405Y2 (en) 1991-06-24

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