JPH02137393U - - Google Patents
Info
- Publication number
- JPH02137393U JPH02137393U JP4629289U JP4629289U JPH02137393U JP H02137393 U JPH02137393 U JP H02137393U JP 4629289 U JP4629289 U JP 4629289U JP 4629289 U JP4629289 U JP 4629289U JP H02137393 U JPH02137393 U JP H02137393U
- Authority
- JP
- Japan
- Prior art keywords
- traversing
- drum
- output gear
- hoisting
- shaft
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims description 7
- 238000005339 levitation Methods 0.000 claims 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Description
第１図は本考案の一実施例の機械室の内部を示
した平面図、第２図は第１図の減速機の内部を拡
大して示した平面図、第３図は第２図の正面図、
第４図は第２図の減速機の作動の１つを示した平
面図、第５図は同じくもう１つを示した平面図、
第６図は従来の技術の一例を示した正面図である
。
１……機械室、２……モータ、３……減速機、
４……起伏用ドラム、５……横行用ドラム、６…
…起伏用ブレーキ、７……横行用ブレーキ、９…
…モータ回転軸、１０……遊星歯車機構、１１…
…起伏用ドラム駆動軸、１２……横行用ドラム駆
動軸、１３……起伏用ブレーキ軸、１４……横行
用ブレーキ軸、１５……第１出力歯車、１６……
第２出力歯車。
Fig. 1 is a plan view showing the inside of the machine room of an embodiment of the present invention, Fig. 2 is an enlarged plan view showing the inside of the reducer in Fig. 1, and Fig. 3 is a plan view showing the inside of the reducer in Fig. 2. Front view,
FIG. 4 is a plan view showing one operation of the reducer in FIG. 2, and FIG. 5 is a plan view showing the other one,
FIG. 6 is a front view showing an example of the conventional technique. 1... Machine room, 2... Motor, 3... Speed reducer,
4...Drum for undulating, 5...Drum for traversing, 6...
...Brake for undulating, 7...Brake for traversing, 9...
...Motor rotating shaft, 10...Planetary gear mechanism, 11...
...Drum drive shaft for hoisting, 12...Drum drive shaft for traverse, 13...Brake shaft for hoisting, 14...Brake shaft for traverse, 15...First output gear, 16...
Second output gear.
Claims (1)
を起伏させる起伏装置と、前記トロリを横行させ
る横行装置とを有するコンテナクレーンにおいて
、前記機械室には、回転駆動源としての１つのモ
ータと、このモータの駆動力を減速する多数の歯
車からなる遊星歯車機構を組み込んだ１つの減速
機と、前記遊星歯車機構に設けられている第１出
力歯車によつて回転駆動される起伏用ドラムと、
この起伏用ドラムに並列状に位置して前記遊星歯
車機構に設けられている第２出力歯車によつて回
転駆動される横行用ドラムと、前記第１出力歯車
に対して制動の保持と解放とが可能な起伏用ブレ
ーキと、前記第２出力歯車に対して制動の保持と
解放とが可能な横行用ブレーキとを有することを
特徴とする、コンテナクレーン。 ２ トロリが、横行用ドラムに巻回されたロープ
の操作によつてブームに沿つて横行するようにし
た請求項１記載のコンテナクレーン。 ３ 減速機に組み込まれた遊星歯車機構には、起
伏用ドラムを駆動する第１出力歯車と、横行用ド
ラムを駆動する第２出力歯車とを有し、かつ、起
伏用ブレーキ軸に取付けられた起伏用ブレーキ軸
歯車が、前記第１出力歯車に噛合している中間歯
車に噛合し、横行用ブレーキ軸に取付けられた横
行用ブレーキ軸歯車が、前記第２出力歯車に噛合
した横行用ドラム軸歯車に噛合している請求項１
または２記載のコンテナクレーン。 ４ 起伏用ドラム軸と横行用ドラム軸とが、平行
になつていて、減速機の同じ側に設けられている
請求項１，２または３記載のコンテナクレーン。[Claims for Utility Model Registration] 1. A container crane having a machine room, a boom, a trolley, a hoisting device for hoisting the boom, and a traversing device for traversing the trolley; One motor as a power source, one speed reducer incorporating a planetary gear mechanism consisting of a number of gears that reduce the driving force of this motor, and a first output gear provided in the planetary gear mechanism. a driven undulating drum;
A traversing drum is located parallel to the undulating drum and is rotationally driven by a second output gear provided in the planetary gear mechanism, and a traversing drum is configured to maintain and release braking with respect to the first output gear. 1. A container crane comprising: a levitation brake capable of undulating; and a traversing brake capable of holding and releasing braking on the second output gear. 2. The container crane according to claim 1, wherein the trolley is made to traverse along the boom by operating a rope wound around the traverse drum. 3. The planetary gear mechanism incorporated in the reducer has a first output gear that drives the hoisting drum and a second output gear that drives the traverse drum, and is attached to the hoisting brake shaft. A traversing drum shaft in which a traversing brake shaft gear is meshed with an intermediate gear that is meshed with the first output gear, and a traversing brake shaft gear attached to the traversing brake shaft is meshed with the second output gear. Claim 1 meshing with gears
Or the container crane described in 2. 4. The container crane according to claim 1, 2 or 3, wherein the hoisting drum shaft and the traversing drum shaft are parallel to each other and are provided on the same side of the speed reducer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4629289U JPH02137393U (en) | 1989-04-21 | 1989-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4629289U JPH02137393U (en) | 1989-04-21 | 1989-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02137393U true JPH02137393U (en) | 1990-11-15 |
Family
ID=31561248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4629289U Pending JPH02137393U (en) | 1989-04-21 | 1989-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02137393U (en) |
-
1989
- 1989-04-21 JP JP4629289U patent/JPH02137393U/ja active Pending
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