JPH03147693A - Power unit of hydraulic elevator - Google Patents
Power unit of hydraulic elevatorInfo
- Publication number
- JPH03147693A JPH03147693A JP28204189A JP28204189A JPH03147693A JP H03147693 A JPH03147693 A JP H03147693A JP 28204189 A JP28204189 A JP 28204189A JP 28204189 A JP28204189 A JP 28204189A JP H03147693 A JPH03147693 A JP H03147693A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- power unit
- hydraulic
- oil tank
- control panel
- 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
- 239000003921 oil Substances 0.000 claims description 34
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 238000007689 inspection Methods 0.000 abstract description 9
- 238000012423 maintenance Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明は、油圧エレベータのパワーユニット、特に、
パワーユニットの構成、及び、パワーユニットを駆動す
るための制御盤の配置に特徴を有する油圧エレベータの
パワーユニットに関するものである。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to a power unit of a hydraulic elevator, in particular,
The present invention relates to a power unit for a hydraulic elevator that is characterized by the configuration of the power unit and the arrangement of a control panel for driving the power unit.
［従来の技術］
従来のこの種のパワーユニットは、例えば、実公昭５５
−１７７３１号公報、特開昭６２−１８０８８９号公報
に示され手いる第１７図及び第１８図に示すように、下
部に、電動機（１）、電動機（１）により駆動される油
圧ポンプ（２）、油圧ボン７（２）からの送油を切り換
える油圧バルブ（３）、その他の機器からなるパワーユ
ニット（４）を収納している機器収納部（５）を備え、
この機器収納部（５）の上部に、油圧バルブ（３〉を介
して油圧ボンア（２）に供給する作動油を貯留し、また
、油圧エレベータからの還流油を受は入れる油タンク（
６）と、上記パワーユニット（４）の駆動を制御する制
御盤（７〉とが設けられている。[Prior art] A conventional power unit of this type is, for example, the
As shown in FIGS. 17 and 18 in Japanese Patent Application Laid-Open No. 17731 and JP-A-62-180889, an electric motor (1) and a hydraulic pump (2) driven by the electric motor (1) are provided at the bottom. ), a hydraulic valve (3) that switches the oil supply from the hydraulic cylinder 7 (2), and an equipment storage part (5) that stores a power unit (4) consisting of other equipment,
In the upper part of this equipment storage part (5), hydraulic oil to be supplied to the hydraulic bomber (2) via the hydraulic valve (3) is stored, and an oil tank (
6) and a control panel (7>) that controls the drive of the power unit (4).
なお、（８）は油圧バルブ（３）を介して送給される作
動油を図示されていない油圧エレベータに導油する配管
であり、また、（９）は、上記各部を収納する機械室で
ある。Note that (8) is a pipe that guides the hydraulic oil fed through the hydraulic valve (3) to a hydraulic elevator (not shown), and (9) is a machine room that houses the above parts. be.
また、第１９図及び第２０図に示すように、補助制御盤
（１０）が設けられることもあるが、この場合には、補
助制御盤（１０）は図に示すように通常機器収納部（５
〉の側面に取り付けられる。In addition, as shown in FIGS. 19 and 20, an auxiliary control panel (10) may be provided, but in this case, the auxiliary control panel (10) is usually located in the equipment storage area (as shown in the figure). 5
> Attached to the side of the
［発明が解決しようとする課Ｍ］
従来装置は、機械室〈９）のスペースを有効に活用する
ため、上記のように、パワーユニット（４）を収納して
いる機器収納部（５）と油タンク〈６〉と制御盤（７）
と補助制御盤（１０）とを−体化して構成しているもの
が多い。[Problem M to be solved by the invention] In the conventional device, in order to effectively utilize the space in the machine room (9), as described above, the equipment storage part (5) housing the power unit (4) and the oil Tank <6> and control panel (7)
Many of them are constructed by integrating a control panel and an auxiliary control panel (10).
このように一体化している場合、機器収納部（５）及び
制御盤（７）、補助制御盤（１０）の周囲、特に機器収
納部（５〉の背後は、これらの機器や付属品の取付け、
取外し及び保守、点検のため、機械室（９）の壁との間
に、作業者の作業し得るスペースを確保する必要がある
。その結果、機械室（９）のスペースは大きくなりがち
であり、しかも、取付け、取外し、保守、点検等のため
のスペースは小さくなりがちであって、作業は困難にな
るという問題点を有しており、この問題点を解決したい
という課題を従来装置は有していた。When integrated in this way, the area around the equipment storage area (5), control panel (7), and auxiliary control panel (10), especially behind the equipment storage area (5), should be used for mounting these devices and accessories. ,
For removal, maintenance, and inspection, it is necessary to secure a space between the machine room (9) and the wall for the operator to work. As a result, the space in the machine room (9) tends to become large, and the space for installation, removal, maintenance, inspection, etc. tends to become small, making the work difficult. Conventional devices have had the problem of solving this problem.
この発明は、上記の課題を解決するためになされたもの
で、周囲特に背後に作業スペースを必要せず、上記各機
器がコンパクトに集約し得る油圧エレベータのパワーユ
ニットを得ることを目的とする。The present invention has been made to solve the above problems, and aims to provide a power unit for a hydraulic elevator in which the above-mentioned devices can be compactly integrated without requiring a work space around the machine, particularly at the rear.
［課題を解決するための手段］
この発明に係る油圧エレベータのパワーユニットは、そ
の駆動源、油ポンプが油タンクの作動油中に浸漬して設
けられていると共に油タンクの上面にはその一側部に開
口部が設けられており、がっ、制御盤及び補助制御盤は
上記油タンク上の上記開口部以外に片寄せて設けられて
いるものである。[Means for Solving the Problems] A power unit for a hydraulic elevator according to the present invention has its drive source, an oil pump, immersed in the hydraulic oil of an oil tank, and the upper surface of the oil tank has an oil pump on one side. An opening is provided in the oil tank, and the control panel and auxiliary control panel are provided on one side of the oil tank other than the opening.
［作 用］
この発明における油圧エレベータのパワーユニットは、
上記のように構成されているので、駆動源及び油圧ポン
プは、作動油中に浸漬されているので、泊切れ、油洩れ
等の心配もなく、油圧バルブも油タンク中にあるので油
洩れに対する配慮も余り要さず、また、油タンク上面の
一側部に開口部を設けており、従って、背後又は四面が
らの保守、点検も必要がなく、また、油タンク中にパワ
ーユニットを浸漬したので、スペースも大きく低減する
ことができ、更に、油タンク上の上記開口部以外に片寄
せて制御盤を設けることができるので、スペースの低減
も一層大きく、それらの結果、保守、点検のためのスペ
ースも前方のみでよく、従って、機械室自体の縮小もな
し得る。[Function] The power unit of the hydraulic elevator in this invention has the following features:
With the above structure, the drive source and hydraulic pump are immersed in the hydraulic oil, so there is no need to worry about running out or oil leaks, and the hydraulic valve is also in the oil tank, so there is no need to worry about oil leaks. It does not require much consideration, and since there is an opening on one side of the top of the oil tank, there is no need for maintenance or inspection from behind or from all four sides.Also, since the power unit is immersed in the oil tank, , the space can be greatly reduced, and furthermore, since the control panel can be installed off to one side other than the opening above the oil tank, the space can be reduced even more.As a result, the space required for maintenance and inspection is Space is required only in the front, so the machine room itself can be reduced.
［実施例］
以下、この発明をその実施例を示す図面に基づいて説明
する。なお、符号（１）〜（４）（８）（９）で示すも
のは従来装置において同一符号で示したものと同−又は
同等のものである。[Example] Hereinafter, the present invention will be described based on drawings showing examples thereof. Note that the items indicated by the symbols (1) to (4), (8), and (9) are the same as or equivalent to those indicated by the same symbols in the conventional device.
第１実施例を示す第１図〜第３図において、駆動源であ
る電動機（１）、油圧ポンプ（２〉等は油タンク（１１
）中に貯留されている作動油（Ｉ２）中に浸漬して設け
られていると共に、油圧バルブ（３〉も油タンク（１１
）内に収納されている。また、油タンク（１１）には、
その前方上部に着脱可能の蓋（ｌｌａ）を有する開口部
（ｌｌｂ）が形成されている。In FIGS. 1 to 3 showing the first embodiment, the drive sources such as an electric motor (1) and a hydraulic pump (2) are shown in an oil tank (11).
) is immersed in the hydraulic oil (I2) stored in the oil tank (11).
) is stored within. In addition, in the oil tank (11),
An opening (llb) having a removable lid (lla) is formed at the front upper part thereof.
（１３）は油タンク（工１）の上面上で上記開口部（ｌ
ｌｂ）以外に片寄せて設けられている制ｍ盤であり、（
１４）は油圧バルブ（３〉に接続している油ポンプ（２
）の吐出管である。(13) is the opening (l) on the top surface of the oil tank (work 1).
It is an m control board that is placed off to one side other than (lb), and (
14) is the oil pump (2) connected to the hydraulic valve (3>
) is the discharge pipe.
また、第４図〜第６図に示す第２実施例のように、補助
制御盤（１５〉は制御盤（１３）の側部に取り付けられ
ている。Further, as in the second embodiment shown in FIGS. 4 to 6, the auxiliary control panel (15) is attached to the side of the control panel (13).
この発明の実施例は、上記のように構成されるが、制御
盤（１３〉を油タンク（１１）の上方であって開口部（
１ｂ）以外の部分に設置する手段としては、第１図〜第
６図に示すように、油タンク（１１）の上面に設けた支
持部材（１６）を介して油タンク（１１）の開口部（１
ｂ）以外の部分に取り付けてもよく、あるいは、第７図
２．第８図及び第１１図〜第１５図に示すように、例え
ば、背後の壁面（１７）に取付部材（１８〉を介して側
面又は上面を取り付けてもよく、あるいは又、第９図、
第１０図に示すように支持台（１９）を介して床面（２
０）に取り付けてもよく、あるいは更に、第１１図〜第
１３図のように、ブラケット（２１）により背後の壁面
（１７〉に上部を取り付けて、上記取付手段と併用して
もよい。The embodiment of the present invention is configured as described above, but the control panel (13) is located above the oil tank (11) and at the opening (
1b), as shown in Figures 1 to 6, the opening of the oil tank (11) can be installed via a support member (16) provided on the top surface of the oil tank (11). (1
It may be attached to a part other than b), or it may be attached to a part other than the part shown in Fig. 7 2. As shown in FIGS. 8 and 11 to 15, for example, the side surface or top surface may be attached to the rear wall surface (17) via a mounting member (18), or alternatively, as shown in FIG.
As shown in Figure 10, the floor surface (2
Alternatively, as shown in FIGS. 11 to 13, the upper part may be attached to the rear wall surface (17) using a bracket (21), and this may be used in combination with the above-mentioned attachment means.
また、これらの取付けに際しては、第１３図〜第１５図
に示すように防振用の弾性体（２２）を取付部分に設け
てもよい。このように弾性体（２２）を設けるならば、
パワーユニット（４）の振動あるいは拍圧エレベータの
昇降による振動に対して、制御盤（１３）又は補助制御
盤を防振し、振動による誤動作の発生を防止する効果が
ある。Further, when attaching these, an elastic body (22) for vibration isolation may be provided at the attachment portion as shown in FIGS. 13 to 15. If the elastic body (22) is provided in this way,
The control panel (13) or the auxiliary control panel is vibration-proofed against vibrations of the power unit (4) or vibrations caused by the lifting and lowering of the pulse elevator, thereby preventing the occurrence of malfunctions due to vibrations.
［発明の効果］
以上のように、この発明によれば、油タンクの作動油中
に駆動源や油圧ポンプを浸漬して設けており、かつ、油
タンクの上面の一側部に開口部を設けているために、保
守、点検は油タンク上面の開口部より行われ、従って、
背後のスペースも不要となって、パワーユニットの所要
スペースを大幅に削減できると共にその保守、点検も容
易となり、また、油洩れ等の心配もなく、更に、保守、
点検のために背後にスペースを必要とせず、壁部に密着
して設置することが可能となり、更に、制御盤を油タン
クの開口部以外の上方に設けることもできて、スペース
を一層低減し得て、機械室に全格をもってパワーユニッ
トを設置することができる効果を有している。[Effects of the Invention] As described above, according to the present invention, the drive source and the hydraulic pump are immersed in the hydraulic oil in the oil tank, and an opening is provided on one side of the upper surface of the oil tank. Because of this, maintenance and inspection are performed through the opening on the top of the oil tank.
Since the space behind the power unit is no longer required, the space required for the power unit can be significantly reduced, and its maintenance and inspection become easier.There is also no need to worry about oil leaks, etc.
There is no need for space behind it for inspection, and it can be installed closely against a wall.Furthermore, the control panel can be installed above the oil tank opening, further reducing space. This has the effect that the power unit can be fully installed in the machine room.
第１図はこの発明の第１実施例を示すの正面断面図、第
２図は第１図の側面断面図、第３図は第１図は平面図、
第４図はこの発明の第２実施例を示す正面断面図、第５
図は第４図の側面断面図、第６図は第４図の平面図、第
７図は第１図の制御ｆｆｉ （１３）の−取付方法を示
す正面断面図、第８図は第７図の側面断面図、第９図は
第１図の制御盤（１３）の他の取付方法を禾す正面断面
図、第１０図は第９図の側面断面図、第１１図、第１２
図、第１３図は第２図、第５図、第１０図に示す制御盤
（１３）の壁面への取付を併用した側面断面図、第１４
図、第１５図、第１６図は第１１図、第１２図、第１３
図の各取付部に弾性体を介在させた側面断面図、第１７
図は従来のパワーユニット−例の正面図、第１８図は第
１７図の平面図、第１９図は従来のパワーユニットの他
の例の正面図、第２０図は第■９図の平面図である。
（１）・・駆動源（電動機）、（２）・・油圧ポンプ、
（３）・・油圧バルブ、（４）・・パワーユニット、（
１１）・・油タンク、（ｌｌｂ）・・開口部、（１２）
・・作動油、（１３）・・制御盤、（１５）・補助制御
盤、（１６）・・支持部材、（１７）・・壁面、（１８
）・・取付部材、（１９）・・支持台、（２０）・・床
面、（２１）・・ブラケット、（２２）・・弾性体。
なお、各図面、同一符号は、同−又は相当部分を示す。
代 理 人 曾 我 道 照１１：
油タンク
１５：袖助制待円晃
溶６図
１５
旧：取灯訴甘
２０：床面
２１：フ゛う７：７ト
２２：弾４４イ岑
纜
７図
形１８図FIG. 1 is a front sectional view showing a first embodiment of the invention, FIG. 2 is a side sectional view of FIG. 1, FIG. 3 is a plan view of FIG.
FIG. 4 is a front sectional view showing the second embodiment of the present invention, and FIG.
The figure is a side sectional view of FIG. 4, FIG. 6 is a plan view of FIG. 4, FIG. 7 is a front sectional view showing how to install the control ffi (13) of FIG. 1, and FIG. Figure 9 is a front sectional view showing another method of mounting the control panel (13) shown in Figure 1, Figure 10 is a side sectional view of Figure 9, Figures 11 and 12.
13 is a side sectional view of the control panel (13) shown in FIGS.
Figures 15 and 16 are similar to Figures 11, 12, and 13.
Side sectional view with elastic bodies interposed in each attachment part in the figure, No. 17
The figure is a front view of an example of a conventional power unit, FIG. 18 is a plan view of FIG. 17, FIG. 19 is a front view of another example of a conventional power unit, and FIG. 20 is a plan view of FIG. . (1)... Drive source (electric motor), (2)... Hydraulic pump,
(3)...Hydraulic valve, (4)...Power unit, (
11)...Oil tank, (llb)...Opening, (12)
・・Hydraulic oil, (13)・・Control panel, (15)・・Auxiliary control panel, (16)・・Support member, (17)・・・Wall surface, (18
)...Mounting member, (19)...Support stand, (20)...Floor surface, (21)...Bracket, (22)...Elastic body. In each drawing, the same reference numerals indicate the same or corresponding parts. Representative Teru Sogado 11:
Oil tank 15: Sode assistant support system 6 Figure 15 Old: Torito appeal 20: Floor 21: Figure 7: 7 Figure 22: Bullet 44 Figure 7 Figure 18
Claims (4)
動油中に浸漬されて運転される駆動源及び該駆動源によ
り駆動される油圧ポンプ、並びに、油圧バルブを備えて
おり、カゴの昇降に際して上記油圧バルブを介して油圧
ポンプにより上記作動油を送給しまた少なくとも上記油
圧バルブを介して上記タンクに作動油を還流するように
構成されていると共にその上面の一側部に開口部が設け
られているパワーユニットと、該パワーユニット上の上
記開口部以外に片寄せて設けられて上記パワーユニット
を駆動制御する制御盤及び補助制御盤の少なくとも制御
盤とを備えていることを特徴とする油圧エレベータのパ
ワーユニット。(1) It is equipped with an oil tank that stores hydraulic oil, a drive source that is operated by being immersed in the hydraulic oil in the oil tank, a hydraulic pump that is driven by the drive source, and a hydraulic valve. The hydraulic oil is supplied by a hydraulic pump through the hydraulic valve when the cylinder is raised and lowered, and the hydraulic oil is returned to the tank through at least the hydraulic valve, and an opening is formed on one side of the upper surface of the hydraulic oil. and at least a control panel of a control panel and an auxiliary control panel that are provided on one side other than the opening on the power unit and drive and control the power unit. Hydraulic elevator power unit.
特許請求の範囲第１項記載の油圧エレベータのパワーユ
ニット。(2) A power unit for a hydraulic elevator according to claim 1, wherein the auxiliary control panel is attached to a side of the control panel.
、油タンクの上部、背後の壁面、及び、支持台を介して
床面の少なくともいずれかに固定して設けられている特
許請求の範囲第１項又は第２項に記載の油圧エレベータ
のパワーユニット。(3) The control panel provided above the power unit is fixed to at least one of the upper part of the oil tank, the rear wall, and the floor via a support stand. A power unit for a hydraulic elevator according to item 1 or 2.
、並びに、補助制御盤の制御盤への取付けは、いずれも
弾性体を介しての取付けである特許請求の範囲第１項な
いし第３項のいずれかに記載の油圧エレベータのパワー
ユニット。(4) The attachment of the control panel to the upper part of the oil tank, the wall and the floor, and the attachment of the auxiliary control panel to the control panel are all done through elastic bodies. A power unit for a hydraulic elevator according to any one of Item 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28204189A JPH03147693A (en) | 1989-10-31 | 1989-10-31 | Power unit of hydraulic elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28204189A JPH03147693A (en) | 1989-10-31 | 1989-10-31 | Power unit of hydraulic elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03147693A true JPH03147693A (en) | 1991-06-24 |
Family
ID=17647404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28204189A Pending JPH03147693A (en) | 1989-10-31 | 1989-10-31 | Power unit of hydraulic elevator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03147693A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0867396A1 (en) * | 1997-03-24 | 1998-09-30 | Inventio Ag | Hydraulic elevator |
| US6044933A (en) * | 1997-03-24 | 2000-04-04 | Inventio Ag | Hydraulic elevator |
-
1989
- 1989-10-31 JP JP28204189A patent/JPH03147693A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0867396A1 (en) * | 1997-03-24 | 1998-09-30 | Inventio Ag | Hydraulic elevator |
| US6044933A (en) * | 1997-03-24 | 2000-04-04 | Inventio Ag | Hydraulic elevator |
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