JPS6356735U - - Google Patents
Info
- Publication number
- JPS6356735U JPS6356735U JP15182286U JP15182286U JPS6356735U JP S6356735 U JPS6356735 U JP S6356735U JP 15182286 U JP15182286 U JP 15182286U JP 15182286 U JP15182286 U JP 15182286U JP S6356735 U JPS6356735 U JP S6356735U
- Authority
- JP
- Japan
- Prior art keywords
- pontoon
- locking piece
- rack
- pedestal
- installed vertically
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Bridges Or Land Bridges (AREA)
Description
第１図は本考案の実施例の側面図、第２図は第
１図におけるＡ―Ａ断面とＢ―Ｂ断面を半々に示
す断面図、第３図は第１図におけるＣ―Ｃ断面と
Ｄ―Ｄ断面を半々に示す断面図、第４図はポンツ
ーン上昇操作説明図、第５図は脚柱上昇操作説明
図、第６図は海上作業台の正面図、第７図は同平
面図、第８図は従来の昇降装置の正面図である。
１……ポンツーン、２……脚柱、５……ラツク
、６……案内突起条（リブ）、７……支持装置、
８……保持装置、９……主シリンダ、１４，２２
……係止片、１６，２４……嵌脱用シリンダ。
Fig. 1 is a side view of the embodiment of the present invention, Fig. 2 is a sectional view half showing the AA cross section and B-B cross section in Fig. 1, and Fig. 3 is the CC cross section in Fig. 1. A sectional view showing half of the D-D cross section, Figure 4 is an explanatory diagram of pontoon raising operation, Figure 5 is an explanatory diagram of pedestal raising operation, Figure 6 is a front view of the offshore work platform, and Figure 7 is a plan view of the same. , FIG. 8 is a front view of a conventional lifting device. 1... Pontoon, 2... Pillar, 5... Rack, 6... Guide protrusion (rib), 7... Support device,
8... Holding device, 9... Main cylinder, 14, 22
... Locking piece, 16, 24 ... Cylinder for fitting and disengaging.
Claims (1)
設せるラツクと対向してポンツーン上に固定され
た支持装置と、ポンツーン昇降及び脚柱昇降のた
めの主シリンダと、前記支持装置に前記主シリン
ダを介して連結する保持装置からなり、支持装置
及び保持装置はそれぞれラツクに嵌脱する係止片
と係止片嵌脱用のシリンダを備え、さらに保持装
置は前記ラツクの外側面に縦設した案内突起条に
沿つて昇降可能に配設したことを特徴とする昇降
装置。 a support device fixed on the pontoon opposite to a rack installed vertically in the longitudinal direction on one side of the pedestal inserted into the pontoon; a main cylinder for raising and lowering the pontoon and the pedestal; The support device and the holding device each include a locking piece that can be easily fitted and removed, and a cylinder for fitting and removing the locking piece, and the holding device is installed vertically on the outer surface of the rack. An elevating device characterized in that it is arranged to be movable up and down along a guide protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15182286U JPS6356735U (en) | 1986-10-02 | 1986-10-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15182286U JPS6356735U (en) | 1986-10-02 | 1986-10-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6356735U true JPS6356735U (en) | 1988-04-15 |
Family
ID=31069243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15182286U Pending JPS6356735U (en) | 1986-10-02 | 1986-10-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6356735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129439U (en) * | 1989-03-30 | 1990-10-25 |
-
1986
- 1986-10-02 JP JP15182286U patent/JPS6356735U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02129439U (en) * | 1989-03-30 | 1990-10-25 |