JPS60119094U - Lifting and lowering equipment for heavy objects - Google Patents
Lifting and lowering equipment for heavy objectsInfo
- Publication number
- JPS60119094U JPS60119094U JP20452583U JP20452583U JPS60119094U JP S60119094 U JPS60119094 U JP S60119094U JP 20452583 U JP20452583 U JP 20452583U JP 20452583 U JP20452583 U JP 20452583U JP S60119094 U JPS60119094 U JP S60119094U
- Authority
- JP
- Japan
- Prior art keywords
- lifting
- heavy objects
- rollers
- pair
- lowering equipment
- 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
- Bridges Or Land Bridges (AREA)
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
第１図は本考案装置の一実施例を示す断面正面図、第２
図は要部を拡大して示す断面正面図、第３薗は第２図の
■−■線断面図、第４図乃至第９図は装置の作動説明図
である。 −
尚図中、Ａ・・・橋桁（重量物）、Ｂ・・・台枠、ａ・
・・フレーム、ｂ、ｃ・・・昇降チャック、ｂｌ、ｂ２
．Ｃ□。
Ｃ２・・・挾持用ブロクツク体、ｄ□、ｄ２．ｅｌ、Ｃ
２・・・昇降シリンダ、ｆｌ、ｆ２９ｇ□、＆・・・チ
ャックシリンダ、１・・・ローラチェーン、１ｂ・・・
ローラ、２ａ、２ｂ、、２ｃ、 ２ｄ・・・切欠部。Fig. 1 is a cross-sectional front view showing one embodiment of the device of the present invention;
The figure is a sectional front view showing an enlarged main part, the third column is a sectional view taken along the line ■--■ in FIG. 2, and FIGS. 4 to 9 are explanatory diagrams of the operation of the apparatus. - In the diagram, A... Bridge girder (heavy object), B... Underframe, a.
... Frame, b, c... Lifting chuck, bl, b2
．． C□. C2...Block font for holding, d□, d2. el, C
2... Lifting cylinder, fl, f29g□, &... Chuck cylinder, 1... Roller chain, 1b...
Rollers, 2a, 2b, 2c, 2d...notches.
Claims (1)
ローラチェーンを台枠上に設置したフレーム内へ導入し
、該フレーム内の上下に間隔をおいて一対の昇降チャッ
クを設け、該チャックには、夫々ローラチェーンの所定
長さ区間に対しそ′ のローラの軸線と直交する両側方
に配置され１．ローラに嵌め合′う切欠部を有し、互い
に近接及び離間する方向へ移動してローラに係脱し且つ
昇降シリンダで昇降される一対の挟持用ブロック体を設
けた重量物の扛上降下装置。A roller chain for suspending heavy objects that is connected to a heavy object and extends vertically upward is introduced into a frame installed on an underframe, and a pair of elevating chucks are provided at intervals above and below within the frame, and the chuck 1. are arranged on both sides perpendicular to the axis of the roller for a predetermined length section of the roller chain. A lifting and lowering device for heavy objects, which has a pair of clamping blocks that have cutouts that fit into rollers, move toward and away from each other to engage with and disengage from the rollers, and are raised and lowered by a lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20452583U JPS60119094U (en) | 1983-12-29 | 1983-12-29 | Lifting and lowering equipment for heavy objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20452583U JPS60119094U (en) | 1983-12-29 | 1983-12-29 | Lifting and lowering equipment for heavy objects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60119094U true JPS60119094U (en) | 1985-08-12 |
Family
ID=30766918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20452583U Pending JPS60119094U (en) | 1983-12-29 | 1983-12-29 | Lifting and lowering equipment for heavy objects |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60119094U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116704A (en) * | 1974-07-31 | 1976-02-10 | Kawasaki Heavy Ind Ltd | Shijikyakuno ototsushito kozobutsunokeishizumetono kanichikanchisochi |
-
1983
- 1983-12-29 JP JP20452583U patent/JPS60119094U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116704A (en) * | 1974-07-31 | 1976-02-10 | Kawasaki Heavy Ind Ltd | Shijikyakuno ototsushito kozobutsunokeishizumetono kanichikanchisochi |
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