JPH027285U - - Google Patents
Info
- Publication number
- JPH027285U JPH027285U JP8452388U JP8452388U JPH027285U JP H027285 U JPH027285 U JP H027285U JP 8452388 U JP8452388 U JP 8452388U JP 8452388 U JP8452388 U JP 8452388U JP H027285 U JPH027285 U JP H027285U
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- view
- group
- wheel
- wheels
- 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
- 238000001514 detection method Methods 0.000 description 2
Landscapes
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Jib Cranes (AREA)
Description
第１図は本考案の実施例におけるクレーンの車
輪荷重分配装置の正面図、第２図はイコライザー
装置Ｂに設けた荷重検出シリンダ１３及び取付部
の拡大図、第３図ａは油圧制御装置の第１実施例
、第３図ｂは同第２実施例、第３図ｃは同第３実
施例、第４図はコンテナクレーンの正面図、第５
図は同側面図、第６図は従来のイコライザー装置
の正面図を示す。
１……車輪、２……車輪支持材、３……支持ピ
ン、４……アーム、５……油圧シリンダ、６……
アーム支持材、７……アーム枢支軸、１１……軸
支持部材、１２……ロツド、１３……荷重検出シ
リンダ、１５……油圧制御装置、１６……パイロ
ツトライン、１７……圧力供給ライン、１７ａ…
…パイロツトライン、１８……油圧ライン、２０
……油圧ポンプ、２１……油タンク、２２……圧
力調整弁、２３……油圧スプール弁、２３′，２
６……電磁スプール弁、２５……チエツク弁、２
７ａ，２７ｂ……電気式圧力計、２８……バイパ
スライン、３１ａ……車輪、３２ａ……車輪支持
材、Ａ，Ｂ……イコライザー装置、Ｃ……第３の
車輪群。
Fig. 1 is a front view of the crane wheel load distribution device according to the embodiment of the present invention, Fig. 2 is an enlarged view of the load detection cylinder 13 and the mounting part provided in the equalizer device B, and Fig. 3a is the hydraulic control device. The first embodiment, Figure 3b is the second embodiment, Figure 3c is the third embodiment, Figure 4 is a front view of the container crane, and Figure 5 is the front view of the container crane.
This figure shows the same side view, and FIG. 6 shows a front view of the conventional equalizer device. DESCRIPTION OF SYMBOLS 1...Wheel, 2...Wheel support material, 3...Support pin, 4...Arm, 5...Hydraulic cylinder, 6...
Arm support material, 7...Arm pivot shaft, 11...Shaft support member, 12...Rod, 13...Load detection cylinder, 15...Hydraulic control device, 16...Pilot line, 17...Pressure supply line , 17a...
...Pilot line, 18...Hydraulic line, 20
... Hydraulic pump, 21 ... Oil tank, 22 ... Pressure adjustment valve, 23 ... Hydraulic spool valve, 23', 2
6...Electromagnetic spool valve, 25...Check valve, 2
7a, 27b...Electric pressure gauge, 28...Bypass line, 31a...Wheel, 32a...Wheel support material, A, B...Equalizer device, C...Third wheel group.
Claims (1)
イザー装置に中間に、油圧シリンダに支持された
第３の車輪群を設け、前記イコライザー装置に設
けた荷重検出装置の信号によつて、前記油圧シリ
ンダを制御させることを特徴とするクレーンの車
輪荷重分配装置。 A third group of wheels supported by a hydraulic cylinder is provided in the middle of an equalizer device consisting of a plurality of wheels provided before and after the legs, and a third group of wheels supported by a hydraulic cylinder is provided in the middle, and the hydraulic cylinder A crane wheel load distribution device characterized by controlling the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084523U JPH0540067Y2 (en) | 1988-06-28 | 1988-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084523U JPH0540067Y2 (en) | 1988-06-28 | 1988-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH027285U true JPH027285U (en) | 1990-01-18 |
| JPH0540067Y2 JPH0540067Y2 (en) | 1993-10-12 |
Family
ID=31309208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988084523U Expired - Lifetime JPH0540067Y2 (en) | 1988-06-28 | 1988-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540067Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009118637A1 (en) * | 2008-03-27 | 2009-10-01 | Luciano Fantuzzi | Machine for lifting and handling loads, in particular containers |
| WO2009118638A1 (en) * | 2008-03-27 | 2009-10-01 | Luciano Fantuzzi | Port dock crane for lifting and handling loads, in particular containers |
| JP2016204148A (en) * | 2015-04-28 | 2016-12-08 | 三井造船株式会社 | Quay crane and distribution terminal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4992742A (en) * | 1972-12-29 | 1974-09-04 | ||
| JPS61173485U (en) * | 1985-04-19 | 1986-10-28 | ||
| JPS6315204U (en) * | 1986-07-17 | 1988-02-01 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60144206A (en) * | 1983-12-29 | 1985-07-30 | Kibun Kk | Storing room |
-
1988
- 1988-06-28 JP JP1988084523U patent/JPH0540067Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4992742A (en) * | 1972-12-29 | 1974-09-04 | ||
| JPS61173485U (en) * | 1985-04-19 | 1986-10-28 | ||
| JPS6315204U (en) * | 1986-07-17 | 1988-02-01 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009118637A1 (en) * | 2008-03-27 | 2009-10-01 | Luciano Fantuzzi | Machine for lifting and handling loads, in particular containers |
| WO2009118638A1 (en) * | 2008-03-27 | 2009-10-01 | Luciano Fantuzzi | Port dock crane for lifting and handling loads, in particular containers |
| JP2016204148A (en) * | 2015-04-28 | 2016-12-08 | 三井造船株式会社 | Quay crane and distribution terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540067Y2 (en) | 1993-10-12 |