JPS5935572Y2 - Support device for rotary joint for converter - Google Patents
Support device for rotary joint for converterInfo
- Publication number
- JPS5935572Y2 JPS5935572Y2 JP16285279U JP16285279U JPS5935572Y2 JP S5935572 Y2 JPS5935572 Y2 JP S5935572Y2 JP 16285279 U JP16285279 U JP 16285279U JP 16285279 U JP16285279 U JP 16285279U JP S5935572 Y2 JPS5935572 Y2 JP S5935572Y2
- Authority
- JP
- Japan
- Prior art keywords
- rotary joint
- converter
- support device
- load
- support
- 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.)
- Expired
Links
Description
【考案の詳細な説明】
本考案は、上吹転炉、底吹転炉、上吹底吹併用転炉のト
ラニオン軸に連結する回転継手の支持装置の改良に関す
るものである。[Detailed Description of the Invention] The present invention relates to an improvement of a support device for a rotary joint connected to a trunnion shaft of a top-blown converter, a bottom-blown converter, and a combined top-blown and bottom-blown converter.
従来の上吹転炉、底吹転炉における回転継手の支持は、
この回転継手のフランジ部をボルトによりトラニオン軸
の軸端に締結し、自重及び流体反力を支えており、その
固定部は単に廻り止めを設けるだけであった。The support of rotary joints in conventional top-blown converters and bottom-blown converters is as follows:
The flange portion of this rotary joint is fastened to the shaft end of the trunnion shaft with bolts to support its own weight and fluid reaction force, and its fixed portion is simply provided with a rotation stopper.
又大型の回転継手の支持は第１図、第２図に示す如く、
フランジのみの支持では強度不安があるため、固定サポ
ート５を設は固定部を支持していた。In addition, as shown in Figures 1 and 2, the support of large rotary joints is as follows:
Since the strength of the flange alone is unstable, a fixed support 5 was provided to support the fixed part.
しかしこの場合、トラニオン軸２が転炉１の長期使用に
より球面軸受４を中心として点線に示す如き傾き変形を
生ずるため、回転継手が偏心旋回運動を起し、固定サポ
ートに強大な引張圧縮力を発生せしめ回転継手を破壊に
到らしめる。However, in this case, due to the long-term use of the converter 1, the trunnion shaft 2 undergoes tilting deformation as shown by the dotted line around the spherical bearing 4, which causes the rotary joint to perform an eccentric rotational movement, exerting a strong tensile and compressive force on the fixed support. This can cause damage to the rotating joint.
従って大型回転継手の支持機構については、大きな問題
となっている。Therefore, the support mechanism for large rotary joints has become a major problem.
本考案はかかる実情に鑑みてなされたものであって、そ
の要旨は回転継手の固定部にカウンターウェイトの荷重
を伝達する荷重伝達部材の一端を、該回転継手の荷重を
軽減する如く締結すると共に他端をカウンターウェイト
に連結し、更に前記固定部の一部に廻り止め機構を設け
た転炉用回転継手の支持装置にある。The present invention was developed in view of the above circumstances, and its gist is that one end of a load transmitting member that transmits the load of a counterweight to a fixed part of a rotary joint is fastened to reduce the load on the rotary joint. The present invention provides a support device for a rotary joint for a converter, the other end of which is connected to a counterweight, and a rotation prevention mechanism is provided on a part of the fixed portion.
一般に回転継手の支持装置としては、次のような条件を
みたすことが必要である。Generally, a support device for a rotary joint must satisfy the following conditions.
（１） 回転運動に対し、固定側は廻り止めが必要な
こと
（２）偏心旋回運動に対し、上下左右に無理な力が発生
せず移動しうろこと。(1) The stationary side must be prevented from rotating against rotational motion. (2) It must be able to move without generating excessive force vertically or horizontally during eccentric rotational motion.
（３）回転継手の自重および各種の流体反力によるフラ
ンジ部の曲げモーメントを極力小さくさせること。(3) Minimize the bending moment of the flange due to the rotary joint's own weight and various fluid reaction forces.
本考案は以上の条件を充分満足し得ることの出来る支持
装置を提供するものである。The present invention provides a support device that can fully satisfy the above conditions.
本考案は荷重伝達部材として、ロープ、チェノ、リンク
機構、カンチレバー等通常の荷重を伝達する手段が採用
できる。The present invention can employ ordinary load transmitting means such as a rope, chino, link mechanism, cantilever, etc. as the load transmitting member.
以下図面に基いて説明する。This will be explained below based on the drawings.
第３図、第４図は本考案の一実施例であるが、回転継手
３はそのフランジ部１０をボルト１１によりトラニオン
軸２の軸端に締結されている。3 and 4 show an embodiment of the present invention, the rotary joint 3 has its flange portion 10 fastened to the shaft end of the trunnion shaft 2 by bolts 11.
回転継手３の固定部６の下面から突き出た廻り止め棒１
２は廻り止め枠支持部材８に多生の余裕をもって嵌り込
んでいて、接触部にすき間を十分とっている。Rotation stopper rod 1 protruding from the lower surface of the fixed part 6 of the rotary joint 3
2 is fitted into the rotation stopper frame support member 8 with a large margin, leaving a sufficient gap at the contact portion.
一方回転継手の固定部６は上面においてロープ７で吊り
下げられる。On the other hand, the fixed part 6 of the rotary joint is suspended by a rope 7 on the upper surface.
ロープ７は滑車１３を通りウェイト９に結ばれる。The rope 7 passes through a pulley 13 and is tied to a weight 9.
ウェイト９は左右にぶれないよう適当なぶれ止め装置で
ガイドされている。The weight 9 is guided by a suitable anti-shake device so that it does not wobble from side to side.
本考案は以上のような構成であるのでウェイト量を回転
継手の自重と同等、もしくはそれに近いものを用いるこ
とにより自重による曲げモーメントを殆んど消去し得る
し、又ロープで吊っているため、ウェイトが上下するこ
とにより自由に動きうる。Since the present invention has the above-mentioned configuration, by using a weight equal to or close to the weight of the rotary joint, the bending moment due to the weight can be almost eliminated, and since it is suspended by a rope, It can move freely by moving the weight up and down.
しかも構造が単純であるため故障が少なく、装置として
も安価であるという実用的効果の大きいものである。Moreover, since the structure is simple, there are few failures, and the device is inexpensive, which is a great practical effect.
第５図は本考案の他の実施例を示すものであり、この形
式では第３図、第４図の構造のロープおよび滑車の代り
に、レバーを用いてカウンターウェイトを掛けた構造を
示すものである。FIG. 5 shows another embodiment of the present invention, in which a lever is used to hang a counterweight instead of the rope and pulley of the structure shown in FIGS. 3 and 4. It is.
本構造においては、ロータリージヨイントの固定部６に
取付けられた耳１４にピン１５を介してレバーが連結さ
れレバーの末端にはカウンターウェイト１６が取付けら
れている。In this structure, a lever is connected via a pin 15 to an ear 14 attached to a fixed part 6 of the rotary joint, and a counterweight 16 is attached to the end of the lever.
レバーの中間の任意の位置にはピン１７が設けられ、ス
タンド１８を介して基礎より支持されている。A pin 17 is provided at an arbitrary position in the middle of the lever, and is supported from the foundation via a stand 18.
従ってこの様な構成においてもカウンターウェイト１６
の荷重はピン１７を介してピン１５を引き上げる力を発
生し荷重軽減を行うことが出来る。Therefore, even in such a configuration, the counterweight 16
The load can generate a force to pull up the pin 15 via the pin 17, thereby reducing the load.
第１図、第２図は従来の回転継手の支持装置を示す図、
第３図、第４図は本考案の回転継手の支持装置を示す図
、第５図は本考案の他の実施例を示す図である。
１・・・・・・転炉、２・・・・・・トラニオン軸、３
・・・・・・回転継手、４・・・・・・球面軸受、５・
・・・・・固定サポート、６・・・・・・固定部、７・
・・・・・ロープ、８・・・・・・廻り止め枠支持部材
、９・・・・・・ウェイトFigures 1 and 2 are diagrams showing a conventional rotary joint support device;
3 and 4 are views showing a support device for a rotary joint according to the present invention, and FIG. 5 is a view showing another embodiment of the present invention. 1...Converter, 2...Trunion shaft, 3
... Rotating joint, 4... Spherical bearing, 5.
...Fixed support, 6...Fixed part, 7.
...Rope, 8 ... Rotating frame support member, 9 ... Weight
Claims (1)
る荷重伝達部材の一端を、該回転継手の荷重を軽減する
如く締結すると共に他端をカウンターウェイトに連結し
、更に前記固定部の一部に廻り止め機構を設けた転炉用
回転継手の支持装置。One end of the load transmission member that transmits the load of the counterweight to the fixed part of the rotary joint is fastened so as to reduce the load of the rotary joint, and the other end is connected to the counterweight, and the load transmitting member is further connected to a part of the fixed part. A support device for a converter rotary joint equipped with a stop mechanism.
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16285279U JPS5935572Y2 (en) | 1979-11-24 | 1979-11-24 | Support device for rotary joint for converter |
| CA000364280A CA1138642A (en) | 1979-11-10 | 1980-11-07 | Apparatus for supplying fluids to converters |
| BR8007276A BR8007276A (en) | 1979-11-10 | 1980-11-07 | APPLIANCE TO SUPPLY FLUIDS TO A CONVERTER |
| DE8080106936T DE3070335D1 (en) | 1979-11-10 | 1980-11-10 | Converter and apparatus for supplying fluids to a converter |
| ZA806936A ZA806936B (en) | 1979-11-10 | 1980-11-10 | Apparatus for supplying fluids to converters |
| AU64239/80A AU535299B2 (en) | 1979-11-10 | 1980-11-10 | Apparatus for supplying fluids to converters |
| AR283175A AR221551A1 (en) | 1979-11-10 | 1980-11-10 | A DEVICE TO SUPPLY A PLURALITY OF DIFFERENT FLUIDS TO A CONVERTER |
| EP80106936A EP0032173B2 (en) | 1979-11-10 | 1980-11-10 | Converter and apparatus for supplying fluids to a converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16285279U JPS5935572Y2 (en) | 1979-11-24 | 1979-11-24 | Support device for rotary joint for converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56103041U JPS56103041U (en) | 1981-08-12 |
| JPS5935572Y2 true JPS5935572Y2 (en) | 1984-10-01 |
Family
ID=29673854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16285279U Expired JPS5935572Y2 (en) | 1979-11-10 | 1979-11-24 | Support device for rotary joint for converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5935572Y2 (en) |
-
1979
- 1979-11-24 JP JP16285279U patent/JPS5935572Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56103041U (en) | 1981-08-12 |
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