JPS6158068U - - Google Patents
Info
- Publication number
- JPS6158068U JPS6158068U JP14100284U JP14100284U JPS6158068U JP S6158068 U JPS6158068 U JP S6158068U JP 14100284 U JP14100284 U JP 14100284U JP 14100284 U JP14100284 U JP 14100284U JP S6158068 U JPS6158068 U JP S6158068U
- Authority
- JP
- Japan
- Prior art keywords
- counterweight
- screw hole
- head
- holding
- holding rod
- 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
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Description
第１図は本発明によるつり合い重り着脱装置の
一実施例を示す分解正面図、第２図は第１図の装
置で取付けるつり合い重りの一例を示し、Ａは平
面図、ＢはＡの正面図、第３図は第１図に示す重
り着脱装置でタービンロータに重りを着脱する動
作を示す正面一部断面図、第４図はタービンロー
タに従来の重りを取付けた正面一部断面図、第５
図は従来のつり合い重りの一例を示し、Ａは平面
図、ＢはＡの正面図である。
１：ロータ、２：つり合い重り、２ａ：ねじ山
、２ｂ：頭部、２ｃ：保持ねじ山、５：つり合い
重り着脱装置、６：保持棒、６ａ：ねじ部、６ｂ
：ハンドル、７：スパナ、７ａ：長管、７ｂ：ボ
ツクス、７ｃ：ハンドル。
Fig. 1 is an exploded front view showing one embodiment of a counterweight attaching/detaching device according to the present invention, and Fig. 2 shows an example of a counterweight attached with the device shown in Fig. 1, where A is a plan view and B is a front view of A. , FIG. 3 is a front partial sectional view showing the operation of attaching and detaching a weight to a turbine rotor using the weight attachment/detachment device shown in FIG. 1, FIG. 4 is a front partial sectional view showing a conventional weight attached to a turbine rotor, 5
The figures show an example of a conventional counterweight, where A is a plan view and B is a front view of A. 1: Rotor, 2: Counterweight, 2a: Thread, 2b: Head, 2c: Holding thread, 5: Counterweight attachment/detachment device, 6: Holding rod, 6a: Threaded portion, 6b
: Handle, 7: Wrench, 7a: Long pipe, 7b: Box, 7c: Handle.
Claims (1)
り合い重りをロータの円周に沿つて設けた取付ね
じ穴にねじ込んで前記ロータのつり合い調整を行
うためのつり合い重り着脱装置であつて、前記つ
り合い重りの頭部端面側に保持ねじ穴を設けると
ともに、一端に前記保持ねじ穴に螺合するねじ部
を有し他端にハンドルを有する保持棒と、該保持
棒が貫通する長管の一端に前記つり合い重りの頭
部が嵌まるボツクスを有し他端にハンドルを有す
るスパナとからなり、前記ボツクスに前記つり合
い重りの頭部を嵌めて前記長管を貫通した保持棒
のねじ部を前記保持ねじ穴にねじ込んだ状態で前
記つり合い重りを前記取付ねじ穴に着脱すること
を特徴とするつり合い重り着脱装置。 A counterweight attaching/detaching device for adjusting the balance of the rotor by screwing a counterweight having a threaded body and a polygonal head into a mounting screw hole provided along the circumference of the rotor. , a holding rod having a holding screw hole provided on the head end face side of the counterweight, a holding rod having a threaded portion screwed into the holding screw hole at one end and a handle at the other end, and a long pipe through which the holding rod passes. a wrench having a box at one end into which the head of the counterweight fits and a handle at the other end, a threaded portion of a holding rod passing through the long tube with the head of the counterweight fitting into the box; A counterweight attaching/detaching device characterized in that the counterweight is attached to and detached from the mounting screw hole while the counterweight is screwed into the holding screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14100284U JPS6158068U (en) | 1984-09-18 | 1984-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14100284U JPS6158068U (en) | 1984-09-18 | 1984-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6158068U true JPS6158068U (en) | 1986-04-18 |
Family
ID=30699347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14100284U Pending JPS6158068U (en) | 1984-09-18 | 1984-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6158068U (en) |
-
1984
- 1984-09-18 JP JP14100284U patent/JPS6158068U/ja active Pending