JPH039390U - - Google Patents
Info
- Publication number
- JPH039390U JPH039390U JP6876689U JP6876689U JPH039390U JP H039390 U JPH039390 U JP H039390U JP 6876689 U JP6876689 U JP 6876689U JP 6876689 U JP6876689 U JP 6876689U JP H039390 U JPH039390 U JP H039390U
- Authority
- JP
- Japan
- Prior art keywords
- ring
- rotating
- race
- crane
- outer race
- 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
- 230000009194 climbing Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Description
第１図は本考案の旋回装置を備えたクライミン
グクレーンの全体図、第２図は第１図における本
考案の旋回装置の構造を示す縦断面図、第３図は
従来の他機能機器設置設備を備えたクライミング
クレーンの全体図、第４図は第３図における他機
能機器設置設備を示す拡大図である。
図中１……ジブ、２……クレーンマスト、３…
…旋回フレーム、７……内歯付インナーレース、
７ａ……インナーレース７の内歯、８……外歯付
アウターレース、８ａ……アウターレース８の外
歯、９……ベアリングボール、１０……下部旋回
環、１１……回転テーブル、１２……アウターレ
ース、１３……インナーレース、１４……ベアリ
ングボール、１５……上部旋回環、１６……クレ
ーン旋回用駆動機構、１７……ピニオン、１８…
…他機能機器旋回用駆動機構、１９……ピニオン
、２０……ビーム、２１……他機能機器、Ｘ……
本考案の旋回装置を示す。
Fig. 1 is an overall view of a climbing crane equipped with the swing device of the present invention, Fig. 2 is a vertical cross-sectional view showing the structure of the swing device of the present invention in Fig. 1, and Fig. 3 is the conventional installation equipment for other functional equipment. FIG. 4 is an enlarged view showing the equipment for installing other functional equipment in FIG. 3. In the diagram 1... Jib, 2... Crane mast, 3...
...Swivel frame, 7...Inner race with internal teeth,
7a...Internal teeth of inner race 7, 8...Outer race with external teeth, 8a...External teeth of outer race 8, 9...Bearing ball, 10...Lower turning ring, 11...Rotary table, 12... ... Outer race, 13 ... Inner race, 14 ... Bearing ball, 15 ... Upper swing ring, 16 ... Crane swing drive mechanism, 17 ... Pinion, 18 ...
...Other functional equipment turning drive mechanism, 19... Pinion, 20... Beam, 21... Other functional equipment, X...
The turning device of the present invention is shown.
Claims (1)
ンナーレース７を旋回可能に嵌装して下部旋回環
１０を形成すると共に、アウターレース１２内に
インナーレース１３を旋回可能に嵌装して上部旋
回環１５を形成し、ジブ１を備えた旋回フレーム
３とクレーンマスト２頂部との間に、上部旋回環
１５と、他機能機器２１を設けた回転テーブル１
１と、下部旋回環１０とを順次配置し、上部旋回
環１５のいずれか一方のレース１３又は１２上面
と旋回フレーム３下面とを又上部旋回環１５と他
方のレース１２又は１３下面と回転テーブル１１
上面とを夫々固着し、更に下部旋回環１０のアウ
ターレース８上面と回転テーブル１１下面とを又
下部旋回環１０のインナーレース７下面とクレー
ンマスト２頂部とを夫々固着し、且つクレーンマ
スト２頂部に取付けた他機能機器旋回用駆動機構
１８のピニオン１９と下部旋回環１０のアウター
レース８の外歯８ａとを又旋回フレーム３に取付
けたクレーン旋回用駆動機構１６のピニオン１７
と下部旋回環１０のインナーレース７の内歯７ａ
を夫々噛合してなることを特徴とするクライミン
グクレーンの旋回装置。 An inner race 7 with internal teeth 7a is rotatably fitted into an outer race 8 with external teeth 8a to form a lower turning ring 10, and an inner race 13 is rotatably fitted into an outer race 12 to form an upper part. A rotating table 1 that forms a rotating ring 15 and is provided with an upper rotating ring 15 and other functional equipment 21 between a rotating frame 3 provided with a jib 1 and the top of a crane mast 2.
1 and the lower rotating ring 10 are arranged in sequence, and the upper surface of either one of the races 13 or 12 of the upper rotating ring 15 and the lower surface of the rotating frame 3 are connected to the upper rotating ring 15, the lower surface of the other race 12 or 13, and the rotating table. 11
Furthermore, the upper surface of the outer race 8 of the lower swing ring 10 and the lower surface of the rotary table 11 are fixed respectively, and the lower surface of the inner race 7 of the lower swing ring 10 and the top of the crane mast 2 are fixed respectively, and the top of the crane mast 2 is fixed. The pinion 19 of the drive mechanism 18 for swinging other functional equipment attached to the rotating frame 3 and the external teeth 8a of the outer race 8 of the lower swing ring 10 are also connected to the pinion 17 of the drive mechanism 16 for rotating the crane attached to the swing frame 3.
and the inner teeth 7a of the inner race 7 of the lower turning ring 10.
A climbing crane swivel device characterized by being formed by meshing each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989068766U JPH0724384Y2 (en) | 1989-06-13 | 1989-06-13 | Swing equipment for climbing crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989068766U JPH0724384Y2 (en) | 1989-06-13 | 1989-06-13 | Swing equipment for climbing crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH039390U true JPH039390U (en) | 1991-01-29 |
| JPH0724384Y2 JPH0724384Y2 (en) | 1995-06-05 |
Family
ID=31603483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989068766U Expired - Lifetime JPH0724384Y2 (en) | 1989-06-13 | 1989-06-13 | Swing equipment for climbing crane |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724384Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50111755A (en) * | 1973-10-27 | 1975-09-02 | ||
| JPS5580684A (en) * | 1978-12-01 | 1980-06-18 | Valmet Oy | Mechanism for constructing ironnreinforced structure of building |
-
1989
- 1989-06-13 JP JP1989068766U patent/JPH0724384Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50111755A (en) * | 1973-10-27 | 1975-09-02 | ||
| JPS5580684A (en) * | 1978-12-01 | 1980-06-18 | Valmet Oy | Mechanism for constructing ironnreinforced structure of building |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0724384Y2 (en) | 1995-06-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |