JPH0412484U - - Google Patents
Info
- Publication number
- JPH0412484U JPH0412484U JP5180090U JP5180090U JPH0412484U JP H0412484 U JPH0412484 U JP H0412484U JP 5180090 U JP5180090 U JP 5180090U JP 5180090 U JP5180090 U JP 5180090U JP H0412484 U JPH0412484 U JP H0412484U
- Authority
- JP
- Japan
- Prior art keywords
- jack
- pin hole
- truck frame
- jacking
- rib
- 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
Links
- 238000010276 construction Methods 0.000 claims 2
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案の一実施例を示す側面断面図、
第２図は第１図の一部破断平面図、第３図はクロ
ーラクレーンの側面図、第４図は該クローラクレ
ーンとサイドフレームとの従来の連結部およびジ
ヤツキアツプ用シリンダの取付け構造を示す平面
図、第５図は第４図の正面図、第６図は従来のジ
ヤツキアツプ用シリンダのトラツクフレームへの
取付け構造を示す平面図、第７図は第６図の側断
面面図である。
１……下部走行体、２……旋回装置、３……上
部旋回体、５……トラツクフレーム、６……ビー
ム、６ａ……上フランジ、６ｂ……下フランジ、
７……サイドフレーム、９……ジヤツキアツプ用
シリンダ、１０……ジヤツキビーム、２０……リ
ブ、２１，２２……ピン穴、２３……接触板、２
４……ねじ筒、２５……調整ボルト、２６……ピ
ン。
FIG. 1 is a side sectional view showing an embodiment of the present invention;
Fig. 2 is a partially cutaway plan view of Fig. 1, Fig. 3 is a side view of the crawler crane, and Fig. 4 is a plan view showing the conventional connection between the crawler crane and the side frame and the mounting structure of the jack up cylinder. 5 is a front view of FIG. 4, FIG. 6 is a plan view showing a structure for attaching a conventional jack up cylinder to a truck frame, and FIG. 7 is a side sectional view of FIG. 6. DESCRIPTION OF SYMBOLS 1... Lower traveling body, 2... Swivel device, 3... Upper rotating body, 5... Track frame, 6... Beam, 6a... Upper flange, 6b... Lower flange,
7... Side frame, 9... Cylinder for jacking up, 10... Jacket beam, 20... Rib, 21, 22... Pin hole, 23... Contact plate, 2
4...Threaded cylinder, 25...Adjustment bolt, 26...Pin.
Claims (1)
ランジ間にリブを設け、該リブにピン穴を設け、
ジヤツキアツプ用アクチユエータに取付けたジヤ
ツキビームを前記ピン穴に挿着するピンにより回
動自在に取付け、ジヤツキアツプ時に前記ジヤツ
キビームの端面の上部がトラツクフレームの上フ
ランジの端面に当接する構造としたことを特徴と
する建設機械のジヤツキアツプ装置の取付け構造
。 ２ 請求項１において、前記ジヤツキビームに、
前記トラツクフレームの前記ピン穴より下部に当
接させてジヤツキを鉛直姿勢に保持する調整ボル
トを設けたことを特徴とする建設機械のジヤツキ
アツプ装置の取付け構造。[Scope of claim for utility model registration] 1. A rib is provided between the upper and lower flanges of the left and right projecting beams of the truck frame, and a pin hole is provided in the rib,
The jack beam attached to the actuator for jacking up is rotatably attached by a pin inserted into the pin hole, and the upper part of the end face of the jack beam comes into contact with the end face of the upper flange of the truck frame when jacking up. Mounting structure for construction machinery's jack up device. 2. In claim 1, the jack beam includes:
A mounting structure for a jack up device for construction machinery, characterized in that an adjustment bolt is provided for holding the jack in a vertical position by abutting it below the pin hole of the truck frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990051800U JP2519829Y2 (en) | 1990-05-18 | 1990-05-18 | Construction structure of jack up device for construction machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990051800U JP2519829Y2 (en) | 1990-05-18 | 1990-05-18 | Construction structure of jack up device for construction machinery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0412484U true JPH0412484U (en) | 1992-01-31 |
| JP2519829Y2 JP2519829Y2 (en) | 1996-12-11 |
Family
ID=31571551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990051800U Expired - Fee Related JP2519829Y2 (en) | 1990-05-18 | 1990-05-18 | Construction structure of jack up device for construction machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2519829Y2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51143195U (en) * | 1975-05-14 | 1976-11-17 | ||
| JP2006016208A (en) * | 2004-06-01 | 2006-01-19 | Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd | Jack up device of construction machinery |
| JP2009040110A (en) * | 2007-08-06 | 2009-02-26 | Ihi Construction Machinery Ltd | Jack-up device of crawler type construction machine |
| JP2015155229A (en) * | 2014-02-20 | 2015-08-27 | コベルコ建機株式会社 | Base carrier of crawler type vehicle |
| JP2015155230A (en) * | 2014-02-20 | 2015-08-27 | コベルコ建機株式会社 | Base carrier of crawler type vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54109876U (en) * | 1978-01-18 | 1979-08-02 |
-
1990
- 1990-05-18 JP JP1990051800U patent/JP2519829Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54109876U (en) * | 1978-01-18 | 1979-08-02 |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51143195U (en) * | 1975-05-14 | 1976-11-17 | ||
| JP2006016208A (en) * | 2004-06-01 | 2006-01-19 | Hitachi Sumitomo Heavy Industries Construction Crane Co Ltd | Jack up device of construction machinery |
| JP4684007B2 (en) * | 2004-06-01 | 2011-05-18 | 日立住友重機械建機クレーン株式会社 | Jacking equipment for construction machinery |
| JP2009040110A (en) * | 2007-08-06 | 2009-02-26 | Ihi Construction Machinery Ltd | Jack-up device of crawler type construction machine |
| JP2015155229A (en) * | 2014-02-20 | 2015-08-27 | コベルコ建機株式会社 | Base carrier of crawler type vehicle |
| JP2015155230A (en) * | 2014-02-20 | 2015-08-27 | コベルコ建機株式会社 | Base carrier of crawler type vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2519829Y2 (en) | 1996-12-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |