JPH035841U - - Google Patents
Info
- Publication number
- JPH035841U JPH035841U JP6592189U JP6592189U JPH035841U JP H035841 U JPH035841 U JP H035841U JP 6592189 U JP6592189 U JP 6592189U JP 6592189 U JP6592189 U JP 6592189U JP H035841 U JPH035841 U JP H035841U
- Authority
- JP
- Japan
- Prior art keywords
- boom
- support device
- tip
- pulley
- attached
- 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
Landscapes
- Movable Scaffolding (AREA)
Description
第１図は本考案の球形タンク内面作業用足場の
１実施例を示す正面図、第２図は走行装置部分の
縦断側面図、第３図は同上平面図、第４図は同上
側面図、第５図は主ブーム先端部の一部切欠いた
側面図、第６図は滑車支持装置部分の正面図、第
７図は巻上げ装置の側面図、第８図は従来例を示
す正面図である。
１……タンク、２……足場支持枠、３……筒状
ステム、４……ヘツド、５……揺動腕、６……作
業床、７……吊設ロープ、８……巻上機、１０…
…タンク、１１……センターポスト、１１ａ……
上部プラツトホーム、１１ｂ……下部プラツトホ
ーム、１２ａ……上部レール、１２ｂ……中間部
レール、１３……走行装置、１３ａ……旋回用ハ
ンドル、１３ｂ……減速機、１３ｃ……駆動軸、
１３ｄ……駆動輪、１４……ブーム支持装置、１
５……主ブーム、１５ａ……手摺、１６……ピン
、１７……副ブーム、１８……作業用ゲージ、１
９……スライド装置、１９ａ……ネジ式シヤフト
、１９ｂ……ハンドル、２０……滑車支持装置、
２０ａ……滑車、２１……ローラ、２２……連結
トラス、２３……吊設ロープ、２４……巻上げ装
置、２４ａ……操作レバー。
Fig. 1 is a front view showing one embodiment of the scaffold for working on the inner surface of a spherical tank according to the present invention, Fig. 2 is a longitudinal sectional side view of the traveling device portion, Fig. 3 is a plan view of the same, Fig. 4 is a side view of the same; Figure 5 is a partially cutaway side view of the tip of the main boom, Figure 6 is a front view of the pulley support device, Figure 7 is a side view of the hoisting device, and Figure 8 is a front view of a conventional example. . DESCRIPTION OF SYMBOLS 1...tank, 2...scaffold support frame, 3...cylindrical stem, 4...head, 5...swinging arm, 6...work floor, 7...hanging rope, 8...hoisting machine , 10...
...Tank, 11... Center post, 11a...
Upper platform, 11b... Lower platform, 12a... Upper rail, 12b... Intermediate rail, 13... Traveling device, 13a... Turning handle, 13b... Reduction gear, 13c... Drive shaft,
13d... Drive wheel, 14... Boom support device, 1
5...Main boom, 15a...Handrail, 16...Pin, 17...Sub-boom, 18...Work gauge, 1
9... Slide device, 19a... Screw type shaft, 19b... Handle, 20... Pulley support device,
20a...Pulley, 21...Roller, 22...Connection truss, 23...Hanging rope, 24...Hoisting device, 24a...Operation lever.
Claims (1)
と中間部にレールを周設し、上部レールに滑車支
持装置を、中間部レールに手動式の走行装置を有
するブーム支持装置をそれぞれ走行自在に取付け
、これら滑車支持装置と走行装置とをセンターポ
ストに並行する連結トラスで一体に連結し、ブー
ム支持装置には先端に伸縮用副ブームを可動に設
けた主ブームの根本部をピン結合し、一端を主ブ
ーム先端に固定した吊設ロープを前記滑車支持装
置の滑車を介してブーム支持装置に設けた巻上げ
装置に接続し、副ブーム先端には作業用ゲージを
吊設したことを特徴とする球形タンク内面作業用
足場。 Rails are installed around the upper and middle parts of the center post installed in the spherical tank, and a pulley support device is attached to the upper rail, and a boom support device with a manual running device is attached to the middle rail so that these can move freely. The pulley support device and the traveling device are connected together by a connecting truss parallel to the center post, and the base of the main boom, which has a movable telescoping sub-boom at the tip, is connected to the boom support device with a pin, and one end is attached to the main boom. A spherical tank inner surface characterized in that a hanging rope fixed to the tip of the boom is connected to a hoisting device provided on the boom support device via a pulley of the pulley support device, and a work gauge is suspended from the tip of the sub-boom. Scaffolding for work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6592189U JPH035841U (en) | 1989-06-06 | 1989-06-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6592189U JPH035841U (en) | 1989-06-06 | 1989-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH035841U true JPH035841U (en) | 1991-01-21 |
Family
ID=31598189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6592189U Pending JPH035841U (en) | 1989-06-06 | 1989-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53108541A (en) * | 1977-03-04 | 1978-09-21 | Abe Kinzoku Kougiyou Kk | Decorative clamp and method of producing same and like |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53129316A (en) * | 1977-04-19 | 1978-11-11 | Daikyo Oil Co Ltd | Device for conducting works in tanks |
-
1989
- 1989-06-06 JP JP6592189U patent/JPH035841U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53129316A (en) * | 1977-04-19 | 1978-11-11 | Daikyo Oil Co Ltd | Device for conducting works in tanks |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53108541A (en) * | 1977-03-04 | 1978-09-21 | Abe Kinzoku Kougiyou Kk | Decorative clamp and method of producing same and like |
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