JPH02139891U - - Google Patents
Info
- Publication number
- JPH02139891U JPH02139891U JP4856689U JP4856689U JPH02139891U JP H02139891 U JPH02139891 U JP H02139891U JP 4856689 U JP4856689 U JP 4856689U JP 4856689 U JP4856689 U JP 4856689U JP H02139891 U JPH02139891 U JP H02139891U
- Authority
- JP
- Japan
- Prior art keywords
- chain
- stationary structure
- sprocket
- fixed
- 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
- 230000003028 elevating effect Effects 0.000 claims 2
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Description
第１図は請求項１の考案の一実施例の平面図、
第２図は第１図の−断面図、第３図は第１図
の−断面図、第４図は請求項１の考案の他の
実施例ならびに請求項２の考案の実施例の側面図
、第５図は請求項３の考案の実施例の側面図であ
る。
図中、１……昇降ステージ、８……スプロケツ
ト、９……カウンターウエイト、１０……スプロ
ケツト、１１……チエーン、１２……一端、１３
……静止構造物上部、１４……スプロケツト、１
５……他端、１６……滑車、１７……静止構造物
下部、１８……ワイヤーロープ、１９……一端、
２０……ウインチ、２１……駆動スプロケツトを
示す。
FIG. 1 is a plan view of an embodiment of the invention according to claim 1;
2 is a cross-sectional view of FIG. 1, FIG. 3 is a cross-sectional view of FIG. 1, and FIG. 4 is a side view of another embodiment of the invention of claim 1 and an embodiment of the invention of claim 2. , FIG. 5 is a side view of an embodiment of the invention according to claim 3. In the figure, 1... Lifting stage, 8... Sprocket, 9... Counterweight, 10... Sprocket, 11... Chain, 12... One end, 13
... Upper part of stationary structure, 14 ... Sprocket, 1
5...Other end, 16...Pulley, 17...Stationary structure lower part, 18...Wire rope, 19...One end,
20...Winch, 21... Drive sprocket.
Claims (1)
、前記チエーンを昇降ステージの側面に取付けた
スプロケツト、前記静止構造物の上部に取付けた
スプロケツト、前記昇降ステージの下方に位置さ
せたカウンターウエイトの上部に取付けたスプロ
ケツトを経由させ、前記チエーンの他端を前記静
止構造物の上部に固着し、前記昇降ステージの側
面に取付けたスプロケツトと静止構造物の上部に
取付けたスプロケツトとのうちの一方を回転駆動
するようにしたことを特徴とする重量物昇降装置
。 ２ チエーンの一端を静止構造物の上部に固着し
、前記チエーンを昇降ステージの側面に取付けた
スプロケツト、前記静止構造物の上部に取付けた
スプロケツト、前記昇降ステージの下方に位置さ
せたカウンターウエイトの上部に取付けたスプロ
ケツトを経由させ、前記チエーンの他端を前記静
止構造物の上部に固着し、一端を前記静止構造物
の下部に固着したワイヤーロープを前記カウンタ
ーウエイトの下部に取付けた滑車を経由させ、前
記ワイヤーロープの他端側を前記静止構造物の下
部に設けたウインチに巻付けたことを特徴とする
重量物昇降装置。 ３ 一端を昇降ステージの側面に固着したチエー
ンを静止構造物の上部に取付けた駆動スプロケツ
トを経由させ、前記昇降ステージの下方に位置さ
せたカウンターウエイトの上部に前記チエーンの
他端を固着したことを特徴とする重量物昇降装置
。[Claims for Utility Model Registration] 1. A sprocket in which one end of a chain is fixed to the upper part of a stationary structure, and the chain is attached to the side of an elevating stage, a sprocket attached to the upper part of the stationary structure, and a sprocket attached to the lower part of the elevating stage. The other end of the chain was fixed to the top of the stationary structure via a sprocket attached to the top of a counterweight located at A heavy object lifting/lowering device characterized in that one of the sprocket and the sprocket is rotationally driven. 2. A sprocket with one end of the chain fixed to the top of the stationary structure and the chain attached to the side of the lifting stage, a sprocket attached to the top of the stationary structure, and an upper part of the counterweight located below the lifting stage. The other end of the chain is fixed to the upper part of the stationary structure, and the wire rope, one end of which is fixed to the lower part of the stationary structure, is passed through a pulley attached to the lower part of the counterweight. . A heavy object lifting/lowering device, characterized in that the other end of the wire rope is wound around a winch provided at a lower part of the stationary structure. 3. A chain with one end fixed to the side of the lifting stage is passed through a drive sprocket attached to the top of a stationary structure, and the other end of the chain is fixed to the top of a counterweight located below the lifting stage. Features: Heavy object lifting equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4856689U JPH02139891U (en) | 1989-04-25 | 1989-04-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4856689U JPH02139891U (en) | 1989-04-25 | 1989-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02139891U true JPH02139891U (en) | 1990-11-22 |
Family
ID=31565489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4856689U Pending JPH02139891U (en) | 1989-04-25 | 1989-04-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02139891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011168344A (en) * | 2010-02-16 | 2011-09-01 | Sumitomo Metal Logistics Service Co Ltd | Heavy object conveyance device |
-
1989
- 1989-04-25 JP JP4856689U patent/JPH02139891U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011168344A (en) * | 2010-02-16 | 2011-09-01 | Sumitomo Metal Logistics Service Co Ltd | Heavy object conveyance device |
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