JPS6110938A - Vertical type motor - Google Patents
Vertical type motorInfo
- Publication number
- JPS6110938A JPS6110938A JP59131122A JP13112284A JPS6110938A JP S6110938 A JPS6110938 A JP S6110938A JP 59131122 A JP59131122 A JP 59131122A JP 13112284 A JP13112284 A JP 13112284A JP S6110938 A JPS6110938 A JP S6110938A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- oil level
- oil tank
- tank
- gauge
- 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
- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims description 19
- 230000000007 visual effect Effects 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 abstract description 4
- 239000010959 steel Substances 0.000 abstract description 4
- 238000011179 visual inspection Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 description 6
- 238000003780 insertion Methods 0.000 description 6
- 238000007689 inspection Methods 0.000 description 3
- 238000005461 lubrication Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N19/00—Lubricant containers for use in lubricators or lubrication systems
- F16N19/003—Indicating oil level
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motor Or Generator Frames (AREA)
Abstract
Description
【発明の詳細な説明】
［発明の技術分野］
この発明は、立て形電動機に係り、特に上部軸受油槽の
油面検知部給油部排油部を改良した立て形電動機に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a vertical electric motor, and more particularly to a vertical electric motor in which an oil level detection section, an oil supply section, and an oil drain section of an upper bearing oil tank are improved.
［発明の１支内的背景コ
上部軸受油槽と１・゛部軸受油槽とを別別にイ１する従
来の大形の立て形電動機を第４図について説明する。1. Background of the Invention A conventional large-sized vertical electric motor having separate upper bearing oil tanks and 1/2 part bearing oil tanks will be described with reference to FIG.
第４図は立て形ポンプ１が直結架台２によって直結され
た全開外扇形の立て形電動機３の据例外形図で、据例床
面４上に直結架台２を介して据え付けられた全開外扇形
の立て形電動機３は、外扇カバー５、エアタクト６、熱
交換器７、ステータフレーム８、取１１フランジ９など
によって構成されていて、立て彫型動Ｉｆａ３の外側面
には、上部軸受部に対応する位置を占める図示しない上
部軸受油槽に、」二部油槽給油口１０、上部油槽油面計
１１．４１部油槽排油管１２、排油弁１３が取り付けら
れ、また、下部軸受部に対応する位置を占める図示しな
い下部軸受油槽に、下部油槽給油口１４、下部油槽油面
計１５、下部油槽排油管１６、ＩＪト油弁１７が取り付
けられている。FIG. 4 is a diagram of a fully open fan-shaped vertical electric motor 3 in which a vertical pump 1 is directly connected via a direct connection frame 2. The vertical electric motor 3 is composed of an outer fan cover 5, an air tact 6, a heat exchanger 7, a stator frame 8, a flange 9, and the like. A two-part oil tank oil filler port 10, an upper oil tank oil level gauge 11, a four-part oil tank oil drain pipe 12, and an oil drain valve 13 are attached to the upper bearing oil tank (not shown) occupying the corresponding position, and also correspond to the lower bearing part. A lower oil tank oil filler port 14, a lower oil tank oil level gauge 15, a lower oil tank oil drain pipe 16, and an IJ oil valve 17 are attached to a lower bearing oil tank (not shown) that occupies this position.
［背景技術の問題点］
１．Ｙ来の立て形量動機３においては、上部油槽給油口
ｌＯ１上部油槽油面計１１、排油弁１３なとは立て形量
動機３の上部位置に取り刊けられているため、下部油槽
油面計１１を点検したり、前記」二部軸受油槽に給油し
たりする場合には、その都度その位置まで上って行かな
ければならないので、従来の立て形量動機３にははしこ
１８とブラットボーム】９とが特に予め取り付けられて
いて、下部油槽油面計１１の点検や上部軸受油槽への給
油時にははしこ１８ζごよってプラットボーム１９まて
上って行くがこれは面倒てしかも時間がかかり、また、
はしこ１８プラツトホーム１９の製作取付けを要し・、
立て形量動機３の据付面積を広く必要とするなとの欠点
があった。[Problems of background technology] 1. In the conventional vertical type meter 3, the upper oil tank oil filler port lO1, the upper oil tank oil level gauge 11, and the oil drain valve 13 are located at the upper part of the vertical type meter 3, so the lower oil tank oil When inspecting the face meter 11 or refueling the two-part bearing oil tank, it is necessary to climb up to the desired position each time, so the conventional vertical meter 3 is equipped with a ladder 18. and Blattbohm] 9 are installed in advance, and when checking the lower oil tank oil level gauge 11 or refueling the upper bearing oil tank, you have to climb up the platform 19 using the ladder 18ζ, but this is troublesome. Moreover, it takes time, and
Requires manufacturing and installation of ladder 18 and platform 19.
The drawback is that the installation area for the vertical mass motive 3 is not large.
［発明の目的］
この発明は上記の事情にかんがみてなされたもので、」
二部軸受油槽油面計の点検や上部軸受油槽への給油が据
付床面上から直接容易に行うことができる立て形量動機
を提供することを目的とする。[Object of the invention] This invention was made in view of the above circumstances.
It is an object of the present invention to provide a vertical metering machine that allows inspection of a two-part bearing oil tank oil level gauge and oil supply to an upper bearing oil tank directly from the installation floor.
［発明の概要コ
この発明ζこ、Ｌる立て形量動機は、その上部軸受油槽
の油面５１と給油口と排油弁とを、下部軸受油槽におり
ると同様に、立て形量動機の据付床面」二の作業員が直
接目視接触できる位置に配設し・、上部軸受油槽にその
曲面と油面な同一高さにしてＶワ子を内蔵する油面検出
器を取り付け、油面計は曲面指示板を内蔵し接続部を介
して油面検出器の下方に接続し、浮子と油面指示板とを
油面検出器内の曲面の１下ｔこ１１′い連動して同時に
同距離１−上移動可能に連結部材を介して連結した構成
とすることにより前記目的を達するものである。[Summary of the Invention] This invention ζ This L vertical type metering machine has an oil level 51, an oil filler port, and an oil drain valve of the upper bearing oil tank, as well as a lower bearing oil tank. The oil level sensor with a built-in V-shaped groove is installed in the upper bearing oil tank so that it is at the same height as the curved surface of the upper bearing oil tank and the oil level. The level indicator has a built-in curved surface indicator plate and is connected to the lower part of the oil level detector via a connecting part, and the float and oil level indicator plate are linked 11' below the curved surface in the oil level detector. The above objective is achieved by connecting them via a connecting member so that they can simultaneously move up by the same distance.
［発明の実施例］
この発明の一実施例を、第１図ないし第３図について説
明する。第１図において第４図に示す部分と同一符号を
付した部分、即ち、立て形ポンプ１、直結架台２、据付
床面４、外扇カバー５、エヤダクト６、熱交換器７、ス
テータフレーム８、取付フランジ９、及び図示しない下
部軸受油槽に取り付けられた下部油槽油面計１５、下部
油槽給油［コ１４、下部油槽排油管１６、排油弁１７は
、第４図に示す従来の立て形量動機３の場合と全く同一
である。[Embodiment of the Invention] An embodiment of the invention will be described with reference to FIGS. 1 to 3. In FIG. 1, the parts with the same symbols as those shown in FIG. , the mounting flange 9, the lower oil tank oil level gauge 15 attached to the lower bearing oil tank (not shown), the lower oil tank oil supply [14], the lower oil tank oil drain pipe 16, and the oil drain valve 17 are of the conventional vertical type shown in FIG. It is exactly the same as the case of quantity motive 3.
この発明による立て形量動機２０は、据ＩＪ床面４上に
直結架台２を介して据え付けられている。The vertical mass mover 20 according to the present invention is installed on the IJ floor surface 4 via a direct connection frame 2.
立て形量動機２０においては、その上部軸受に対応する
位置に備わった図示しない上部軸受油槽用の、上部油槽
油面計２１、上部油槽排油管２２、上部油槽排油管２３
、排油弁２４を、据付床面４」二の作業員が目視し、又
それらに接触できるように、下部軸受油槽用の下部油槽
給油口１４、下部油槽油面計１５などが取り付けられて
いる高さと同程度の高さに取りイ」けられているのが特
徴で、それを可能にするため、前記上部軸受油槽と同程
度の高さに油面検出器２５を設け、油面検出器２５の下
端を上下方向接続配管２６を介して上部油槽油面計２１
の上端に接続している。In the vertical mass moving machine 20, an upper oil tank oil level gauge 21, an upper oil tank oil drain pipe 22, and an upper oil tank oil drain pipe 23 are provided for an upper bearing oil tank (not shown) provided at a position corresponding to the upper bearing.
, a lower oil tank oil filler port 14 for the lower bearing oil tank, a lower oil tank oil level gauge 15, etc. are installed so that workers on the installation floor 4'' can visually see and touch the oil drain valve 24. In order to make this possible, an oil level detector 25 is installed at approximately the same height as the upper bearing oil tank to detect the oil level. The lower end of the container 25 is connected to the upper oil tank oil level gauge 21 via the vertical connection pipe 26.
is connected to the top of the
油面検出器２５は、第２図に示すように、上端面か開口
し下端か接続管部をなす円筒形の浮子室２５ａ、浮子室
２５ａの上端部外周に設けられたねし部に川１わし部を
介して締め込まれる上蓋２５ｂ、円盤形にして浮子室２
５ａ内乙こ上下移動自在に装Ｙ、され１７子室２５ａ内
の油面の−Ｌ下に応して上下する７ソ子２５〔を備えて
いる。浮子室２５ａは、その下方部側面に設けられた図
示しない接続部を介して前記上部軸受油槽外側面に固着
され、その内部は上部軸受油槽内と連通し従ってその曲
面は−に２部軸受油槽内の曲面と同一高さになっている
。As shown in FIG. 2, the oil level detector 25 has a cylindrical float chamber 25a with an open upper end and a connecting pipe section at the lower end, and a river 1 in a neck section provided on the outer periphery of the upper end of the float chamber 25a. The upper cover 25b is tightened through the eagle part, and the float chamber 2 is made into a disc shape.
The inner chamber 5a is equipped with a vertically movable Y, and is provided with 7 soles 25 which move up and down according to the -L level of the oil level in the slave chamber 25a. The float chamber 25a is fixed to the outer surface of the upper bearing oil tank via a connecting portion (not shown) provided on the lower side surface of the float chamber 25a, and its interior communicates with the inside of the upper bearing oil tank, so that its curved surface forms a two-part bearing oil tank. It is at the same height as the inner curved surface.
上部油槽排油管２１は、その」一端を接続配管２６の下
端に接続され、その下端をＴ管継手２７の」二部に接続
されている。上部油槽排油管２１の本体２１ａは、上下
端に接続フランジ部を有する円筒形にし・て、透明板２
１ｂで密閉された透明長窓２１ｃを倫え、透明板２１１
〕には、池面下限表示線２ ］ ｒ−ｌ 、標準油面表
示線２１ｅ、油面」−眼表示線２１ｆが彫画されている
。下部油槽油面計２１の本体２Ｉａ内には、円板状の曲
面指示板２１ｇか」−上移動自在に挿入されている。連
結鋼線２８は、その上端において浮子２５ｃの下面中心
に固着され、接続配管２６中を垂下挿通し、その下端は
曲面指示板２１ｇの上端中心に固着されている。第３図
に示すように、Ｔ管継手２７の下端は排油弁２４の上端
に接続され、排油弁２４の下端は」二部油槽排油管２３
に接続されている。Ｔ管継手２７の他の開口端は開閉弁
２９を介して上部油槽給油口２２に接続されている。The upper oil tank drain pipe 21 has one end connected to the lower end of the connecting pipe 26 and the lower end connected to the second part of the T-pipe joint 27 . The main body 21a of the upper oil tank oil drain pipe 21 has a cylindrical shape with connecting flanges at the upper and lower ends, and the transparent plate 2
1b and a transparent long window 21c sealed with a transparent plate 211.
] are carved with a pond surface lower limit display line 2] r-l, a standard oil level display line 21e, and an oil level - eye display line 21f. A disk-shaped curved indicator plate 21g is inserted into the main body 2Ia of the lower oil tank oil level gauge 21 so as to be movable upward. The connecting steel wire 28 has its upper end fixed to the center of the lower surface of the float 25c, passes through the connecting pipe 26 in a downward direction, and its lower end is fixed to the center of the upper end of the curved indicator plate 21g. As shown in FIG. 3, the lower end of the T-pipe joint 27 is connected to the upper end of the oil drain valve 24, and the lower end of the oil drain valve 24 is connected to the two-part oil tank oil drain pipe 23.
It is connected to the. The other open end of the T-pipe joint 27 is connected to the upper oil tank filler port 22 via an on-off valve 29.
以上のように構成された立て形電動機２０の正電運転時
においては、排油弁１７．２４、開１■弁２９は関しら
れ、下部軸受油槽中の油面は上部油槽油面計１５を介し
直接目視により検知されるが、上部軸受油槽においては
、上部軸受油槽と水平方向に連通してそれに固着された
曲面検出器２５中の油面か上部軸受油槽中の油面と同一
高さとなっていて、この油面は、浮子２５ｃ、連結鋼線
２８を介して、曲面指示板２１ｇにより上部油槽油面計
２１に表示され、目視て点検でき、上部軸受油槽中の油
量の適否は、曲面指示板２１ｇの油面下限表示線２１ｄ
標準油面表示線２１ｅ油面上限表示線２１ｆに対する位
置により判定され、油量が不足するときは補給する。こ
の油補給の際、」二部油槽給油口２２は上部軸受油槽よ
り下方に位置するため通−ｔの油差しは使えないので、
特殊な給油手段を特徴とする
特殊な給油工具の一例を第３図（こついて説明する。給
油］二１↓３０は、円筒シリンダ３１、ピストン３２、
ピストン３２の上端面中心に直立に固着され円筒シリン
ダ３１の上蓋中心に設けられた雌ねしとねしｉ；ｊ ：
Ｆ：り合いするねじロット３３を備えている。ねしロッ
ト３３の上端にはハンドル車３３ａが固着されている。During positive current operation of the vertical electric motor 20 configured as described above, the oil drain valves 17, 24 and the open 1/2 valve 29 are engaged, and the oil level in the lower bearing oil tank is measured by the upper oil tank oil level gauge 15. In the upper bearing oil tank, the oil level in the curved surface detector 25, which communicates with the upper bearing oil tank in the horizontal direction and is fixed to it, is at the same height as the oil level in the upper bearing oil tank. This oil level is displayed on the upper oil tank oil level gauge 21 by the curved indicator plate 21g via the float 25c and the connecting steel wire 28, and can be visually checked. Oil level lower limit display line 21d on curved surface indicator plate 21g
It is determined by the position of the standard oil level display line 21e and the oil level upper limit display line 21f, and if the oil amount is insufficient, it is replenished. When replenishing this oil, the two-part oil tank oil filler port 22 is located below the upper bearing oil tank, so a through-t oil pitcher cannot be used.
An example of a special lubrication tool featuring a special lubrication means is shown in FIG.
A female thread i; j fixed upright at the center of the upper end surface of the piston 32 and provided at the center of the upper cover of the cylindrical cylinder 31:
F: Equipped with interlocking screw rods 33. A handle wheel 33a is fixed to the upper end of the slotted rod 33.
円筒シリンダ３１の下端中心には、球弁体３４を内蔵す
る挿着弁部３５が一体に突出固着されている。給油工＃
３０がハンドル車；３３ａを上にして鉛直に保持される
とき、球弁体３４は、挿着弁部３５の弁座３５ａに密着
している。上部油槽給油口２２の上端は、テーバ部２２
ａを介して小直径となり先端には軸線方向にすり割り
？＋”？ｉ ２２ ｂが設けられている。挿着弁部３５
の下端は、テーバ部２２ａに挿入されその内周において
テーバ部２２ａの外周ｔこ密着てきるように形成されて
いる。挿着弁部３５をテーバ部２２ａに挿入したとき、
すり割り溝２２ｂを備えた上部油槽給油口２２の先端は
球弁体３４を押し上げ、円筒シリンダ３】内ピストン３
２下方室と上部油槽給油口２２内とは、すり割り溝２２
１〕を介して連通ずる。給油工具３０を用いて給油する
場合には、初めに、ハンドル車３３ａを回してねしロッ
ト３３を限界まて突出させ、ハンドル車３３ａを下方に
した状態て挿着弁部３５の開口端から給油して円筒シリ
ンダ３１内を溝曲にする。At the center of the lower end of the cylindrical cylinder 31, an insertion valve portion 35 containing a ball valve body 34 is integrally protruded and fixed. Oiler #
When the handle wheel 30 is held vertically with the handle 33a facing upward, the ball valve body 34 is in close contact with the valve seat 35a of the insertion valve portion 35. The upper end of the upper oil tank oil filler port 22 is connected to the tapered portion 22.
The diameter becomes small through a and the tip is slotted in the axial direction? +”?i 22 b is provided.Insertion valve part 35
The lower end is inserted into the tapered portion 22a, and its inner periphery is formed in close contact with the outer periphery of the tapered portion 22a. When the insertion valve part 35 is inserted into the tapered part 22a,
The tip of the upper oil tank filler port 22 with the slotted groove 22b pushes up the ball valve body 34, and the inner piston 3 of the cylindrical cylinder 3]
2. The lower chamber and the inside of the upper oil tank oil filler port 22 are connected to the slotted groove 22.
1]. When refueling using the refueling tool 30, first turn the handle wheel 33a so that the rod 33 protrudes as far as it can go, and then insert it from the open end of the insertion valve part 35 with the handle wheel 33a facing downward. The inside of the cylindrical cylinder 31 is made grooved by supplying oil.
ハンドル車３３ａを上方にした状態て給油工具３０をそ
の挿着弁部３５を介して上部油槽給油口２２に挿着し、
開閉弁２９を開く。給油工具３０を回転を拘束して圧下
保持しつつ、ねしａブト３３かねし込まれる方向にハン
ドル車３３ａを回せは、円筒シリンダ３１内の油は、上
部油槽給油口２２内に圧入され、開閉弁２９、Ｔ管継手
２７、上部油槽油面計２１、接続配管２６、油面検出器
２５を経て」ユ′部軸受油槽に供給される。上部油槽油
面計２】中の曲面指示板２１ｇの位置を目視し曲面か正
常になったことを確認して、開閉弁２９を（■し、給油
に具３０を取り外して、給油作業を終る。With the handle wheel 33a facing upward, the refueling tool 30 is inserted into the upper oil tank refueling port 22 via its insertion valve portion 35,
Open the on-off valve 29. When the handle wheel 33a is turned in the direction in which the screw abutment 33 is pushed in while restraining the rotation of the oil supply tool 30 and holding it down, the oil in the cylindrical cylinder 31 is press-fitted into the upper oil tank oil filler port 22. The oil is supplied to the bearing oil tank in the unit section through the on-off valve 29, T-pipe joint 27, upper oil tank oil level gauge 21, connecting pipe 26, and oil level detector 25. Upper oil tank oil level gauge 2] Visually check the position of the curved surface indicator plate 21g inside to confirm that the curved surface is normal, turn the on-off valve 29 (), remove the refueling tool 30, and finish the refueling work. .
下部軸受油槽への給油は、下部油槽給油口１７１が据＋
＝Ｊ床面４−Ｌの作業員が直接油差して給油でさる位置
にあるので前記圧入の必要はなく、叉、ＩＪＩ油井１７
，２／Ｌ、下部油槽排油管１６、上部油槽ｔ）＋油管２
：１ にｔ、油路の最下部に設Ｃすられているのて、
排油ｉ；ｊ ｌ入ｉｉ １”ｌ ＩＪ、面４上の作業員
が排油弁１７゜２４を開くことのみによって行うことが
できる。To supply oil to the lower bearing oil tank, the lower oil tank oil filler port 171 is installed.
There is no need for the above-mentioned press-fitting because the worker on the J floor 4-L can directly oil the oil well, and the IJI oil well 17
, 2/L, lower oil tank drain pipe 16, upper oil tank t) + oil pipe 2
:1.T is installed at the bottom of the oil passage, so
Draining oil i;j l entering ii 1''l IJ, this can be done only by the operator on surface 4 opening the oil drain valve 17°24.
［発明の少）Ｊ宋］
この発明による立て形電動機は、上部軸受油槽の、油面
計、給油口、排油弁なとの目視点検部、操作＃’２、下
８１３軸受油槽におけると同様に、立て形電動機の据１
１床面上の作業員が直接目視接触できる位置に配設し、
上部軸受油槽にその油面と曲面を同一高さにして浮子を
内蔵する曲面検出器を取り付け、油面計は油面指示板を
内蔵し接続部を介して油（ｈｊ検出器の下方に接続し、
浮子と油面指示板とを油面検出器内の曲面の上下に伴い
連動して同時に同距離」−上移動可能に連結部材を介し
て連結した構成とすることにより、Ｌ部軸受油（曹用油
面５１の点検、」二部軸受油槽への給油、排油を、下部
軸受油槽に対すると同様に、据何床面上の作業員か直接
容易に行うことかできる効果かあり、曲面の点検、給油
、排油なとのため、はしご、ブラットボームなとを必要
とせず、それに伴い据付面積が縮少される効果がある。[Less of the invention] J Song] The vertical electric motor according to the present invention has visual inspection parts such as the oil level gauge, oil filler port, and oil drain valve in the upper bearing oil tank, operation #'2, and the same as in the lower 813 bearing oil tank. In this case, the installation of a vertical electric motor
1 Placed in a position on the floor where workers can have direct visual contact with it,
A curved surface detector with a built-in float is installed in the upper bearing oil tank so that the oil level and the curved surface are at the same height. death,
By connecting the float and the oil level indicator plate via a connecting member so that they can move up and down the curved surface inside the oil level detector and move up and down the same distance at the same time, it is possible to Inspection of oil level 51, oil supply and drainage to the two-part bearing oil tank can be easily carried out directly by a worker on the floor surface in the same way as for the lower bearing oil tank. There is no need for a ladder or Blattbohm for inspection, oil supply, and oil drainage, which has the effect of reducing the installation area.
第１図はこの発明による立て形電動機の据１１外形図、
第２図は第１図の上部油槽油面計２１と曲面検出器２５
との拡大詳細図、第３図は第１図の上部油槽給油口２２
とそのｒ１１近の拡大詳細図及び」―部油槽給油口２２
に挿着された給油工具の断面図、第４図は従来の立て形
電動機の据１」外形図である。
４・・据（＝ｊ床面、１４・・下部油槽給油口、１５・
・下部油槽油面計、１７．２４・・ｎ１油弁、２０・・
立て形電動機、２１・・上部油槽油面計、２１ｇ・・曲
面指示板、２２・・上部油槽給油口、２５・・曲面検出
器、２５Ｃ・・・浮子、２６・・接続配管、２８・・連
結鋼線。
（７３１７） 代理人 弁理士 則近憲佑（ほか１名
）
１４ 下部油槽給油口
「
Ｌ −Ｊ
第２図Fig. 1 is an external view of the vertical motor according to the present invention;
Figure 2 shows the upper oil tank oil level gauge 21 and curved surface detector 25 in Figure 1.
Figure 3 is an enlarged detailed view of the upper oil tank filler port 22 in Figure 1.
and its enlarged detailed view near r11 and the oil tank filler port 22
FIG. 4 is a cross-sectional view of a refueling tool inserted into a conventional vertical electric motor. 4. Installation (=j floor, 14. Lower oil tank filler port, 15.
・Lower oil tank oil level gauge, 17.24... n1 oil valve, 20...
Vertical electric motor, 21... Upper oil tank oil level gauge, 21g... Curved surface indicator plate, 22... Upper oil tank oil filler port, 25... Curved surface detector, 25C... Float, 26... Connection piping, 28... Connecting steel wire. (7317) Agent Patent attorney Kensuke Norichika (and 1 other person) 14 Lower oil tank fuel filler port "L-J" Figure 2
Claims (1)
に設置される立て形電動機において、前記の上部軸受油
槽と下部軸受油槽それぞれが、前記据付床面上の作業員
が直接目視接触できる位置に配設された油面計と給油口
と排油弁とを備え、前記上部軸受油槽にはその油面と油
面を同一高さにして浮子を内蔵する油面検出器が取り付
けられ、前記上部軸受油槽用の前記油面計は油面指示板
を内蔵し接続部を介して前記油面検出器の下方に接続さ
れ、前記浮子と前記油面指示板とは前記油面検出器内の
油面の上下に伴い連動して同時に同距離上下移動可能に
連結部材を介して連結されていることを特徴とする立て
形電動機。In a vertical electric motor that has separate upper bearing oil tanks and lower bearing oil tanks and is installed on the installation floor, the upper bearing oil tank and the lower bearing oil tank are each in direct visual contact with a worker on the installation floor. The oil level sensor is equipped with an oil level gauge, an oil filler port, and an oil drain valve, which are arranged at a position where the upper bearing oil tank can be installed, and an oil level detector with a built-in float is attached to the upper bearing oil tank so that the oil level and the oil level are at the same height. , the oil level gauge for the upper bearing oil tank has a built-in oil level indicator plate and is connected to the lower part of the oil level detector via a connecting part, and the float and the oil level indicator plate are connected to the oil level detector. A vertical electric motor, characterized in that the vertical electric motor is connected via a connecting member so that it can move up and down the same distance at the same time in conjunction with the rise and fall of the oil level within the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59131122A JPS6110938A (en) | 1984-06-27 | 1984-06-27 | Vertical type motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59131122A JPS6110938A (en) | 1984-06-27 | 1984-06-27 | Vertical type motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6110938A true JPS6110938A (en) | 1986-01-18 |
Family
ID=15050497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59131122A Pending JPS6110938A (en) | 1984-06-27 | 1984-06-27 | Vertical type motor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6110938A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017168656A1 (en) * | 2016-03-30 | 2017-10-05 | 三菱電機株式会社 | Main motor for vehicle |
-
1984
- 1984-06-27 JP JP59131122A patent/JPS6110938A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017168656A1 (en) * | 2016-03-30 | 2017-10-05 | 三菱電機株式会社 | Main motor for vehicle |
| JPWO2017168656A1 (en) * | 2016-03-30 | 2018-07-26 | 三菱電機株式会社 | Main motor for vehicles |
| CN108886290A (en) * | 2016-03-30 | 2018-11-23 | 三菱电机株式会社 | Main electric motor for vehicle |
| CN108886290B (en) * | 2016-03-30 | 2020-05-15 | 三菱电机株式会社 | Main motor for vehicle |
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