JPH0539182A - Linear motor elevator - Google Patents
Linear motor elevatorInfo
- Publication number
- JPH0539182A JPH0539182A JP3192887A JP19288791A JPH0539182A JP H0539182 A JPH0539182 A JP H0539182A JP 3192887 A JP3192887 A JP 3192887A JP 19288791 A JP19288791 A JP 19288791A JP H0539182 A JPH0539182 A JP H0539182A
- Authority
- JP
- Japan
- Prior art keywords
- linear motor
- operation device
- rescue operation
- power failure
- storage battery
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】請求項1及び請求項2の発明は、
停電時にかごを最寄り階まで運転するための停電時救出
運転装置を備えたリニアモータエレベーターに関するも
のである。[Field of Industrial Application] The inventions of claims 1 and 2 are
The present invention relates to a linear motor elevator equipped with a rescue operation device during a power failure for operating a car to the nearest floor in the event of a power failure.
【0002】[0002]
【従来の技術】図2は例えば『エレベータ界 No.9
9』(1990年7月号)15〜19頁に示された従来
のつるべ式リニアモータエレベーターに停電時救出運転
装置を設けた状態を示す構成図である。2. Description of the Related Art FIG. 2 shows, for example, "Elevator World No. 9".
9 ”(July 1990 issue) pages 15 to 19 is a configuration diagram showing a state in which a conventional slip-line type linear motor elevator is provided with a rescue operation device during a power failure.
【0003】図において、そらせ車1にはワイヤロープ
2が巻き掛けられており、その一端部にはかご3が、他
端部には釣合重り4がそれぞれ取り付けられている。釣
合重り4には、かご3を昇降させるための推進力を生じ
るリニアモータ5の一次側が取り付けられている。ま
た、リニアモータ5の二次側(図示せず)は昇降路に設
けられている。In the drawing, a wire rope 2 is wound around a deflector wheel 1, a car 3 is attached to one end portion thereof, and a counterweight 4 is attached to the other end portion thereof. A primary side of a linear motor 5 that produces a propulsive force for raising and lowering the car 3 is attached to the counterweight 4. A secondary side (not shown) of the linear motor 5 is provided in the hoistway.
【0004】別設の機械室6内には、エレベーターの運
転制御を行う制御盤7と、停電時にかご3を最寄り階ま
で運転するための停電時救出運転装置8とが設置されて
いる。また、機械室6の壁部には、換気装置9が設けら
れている。In a machine room 6 provided separately, a control panel 7 for controlling the operation of the elevator and a power failure rescue operation device 8 for operating the car 3 to the nearest floor in the event of a power failure are installed. A ventilation device 9 is provided on the wall of the machine room 6.
【0005】かご3及びリニアモータ5と制御盤7との
間には、制御ケーブル10が接続されている。この制御ケ
ーブル10は、制御盤7からかご3に至る制御信号線、及
び制御盤7からリニアモータ5に動力を供給する動力線
を含んでいる。リニアモータ5と停電時救出運転装置8
との間には、停電時救出運転装置8からリニアモータ5
に動力を供給する停電時制御ケーブル11が接続されてい
る。A control cable 10 is connected between the car 3 and the linear motor 5 and the control panel 7. The control cable 10 includes a control signal line from the control panel 7 to the car 3 and a power line for supplying power from the control panel 7 to the linear motor 5. Linear motor 5 and blackout rescue operation device 8
Between the power failure rescue operation device 8 and the linear motor 5
A control cable 11 at the time of power failure is connected to supply power to.
【0006】図3は図2の停電時救出運転装置8を示す
構成図である。図において、停電時にリニアモータ5を
駆動するためのインバータ12には、電源となる蓄電池13
及び制御装置14が接続されている。インバータ12からの
出力は、リニアモータ5に送られる。FIG. 3 is a block diagram showing the rescue operation device 8 during a power failure in FIG. In the figure, an inverter 12 for driving the linear motor 5 at the time of power failure includes a storage battery 13 which is a power source.
And the control device 14 is connected. The output from the inverter 12 is sent to the linear motor 5.
【0007】次に、動作について説明する。制御ケーブ
ル10によりリニアモータ5に動力が供給されると、リニ
アモータ5の推進力により釣合重り4が昇降する。これ
により、釣合重り4にワイヤロープ2を介して連結され
たかご3が、昇降路(図示せず)内を昇降する。また、
停電が起きた場合は、停電時救出運転装置8からリニア
モータ5に動力が供給され、これにより釣合重り4が昇
降し、かご3が最寄りの階まで昇降する。そして、最寄
り階でかご3内の乗客が救出される。Next, the operation will be described. When power is supplied to the linear motor 5 by the control cable 10, the propulsive force of the linear motor 5 moves the counterweight 4 up and down. As a result, the car 3 connected to the counterweight 4 via the wire rope 2 moves up and down in the hoistway (not shown). Also,
When a power failure occurs, power is supplied from the rescue operation device 8 during a power failure to the linear motor 5, whereby the counterweight 4 moves up and down, and the car 3 moves up and down to the nearest floor. Then, the passengers in the car 3 are rescued on the nearest floor.
【0008】[0008]
【発明が解決しようとする課題】上記のように構成され
た従来のつるべ式リニアモータエレベーターにおいて
は、リニアモータ5により釣合重り4を昇降させるの
で、巻上機を用いるものに比べて、昇降路頂部に機械室
6を設ける必要がなく、機械室6の設置位置の自由度が
増すものの、停電時救出運転装置8を使用すると、盤面
類が増加するため、機械室6を広くする必要があるとい
う問題点があった。また、停電時救出運転装置8の動力
源は一般に蓄電池13であるが、蓄電池13は、充電時に過
充電量と比例した水素(H2)及び酸素(O2)のガスを
発生する。このガスは、気泡となって蓄電池13の電極間
に滞留するため、電解液と電極との有効接触面積が減少
してしまい、蓄電池13の見かけの容量が減少していく。
従って、停電時のエレベーターの救出運転が不可能にな
る虞れがあるという問題点もあった。さらに、過充電量
が多くなると、発生したガスが蓄電池13外に出るので、
水素ガスによる爆発を避けるため、機械室6に換気装置
9等を設ける必要があるという問題点もあった。さら
に、停電時救出運転装置8とリニアモータ5との間に停
電時制御ケーブル11を設ける必要があるため、全体が高
価になるという問題点もあった。In the conventional crane type linear motor elevator constructed as described above, since the counterweight 4 is moved up and down by the linear motor 5, it is possible to move up and down as compared with a hoisting machine. Although it is not necessary to provide the machine room 6 at the top of the road, the degree of freedom in the installation position of the machine room 6 is increased, but if the rescue operation device 8 during a power failure is used, the machine room 6 needs to be widened because the number of boards is increased. There was a problem. Further, the power source of the rescue operation device 8 during a power failure is generally the storage battery 13, but the storage battery 13 generates hydrogen (H 2 ) and oxygen (O 2 ) gas in proportion to the overcharge amount when charging. Since this gas becomes bubbles and stays between the electrodes of the storage battery 13, the effective contact area between the electrolytic solution and the electrodes decreases, and the apparent capacity of the storage battery 13 decreases.
Therefore, there is also a problem that rescue operation of the elevator at the time of power failure may be impossible. Furthermore, when the amount of overcharge increases, the generated gas goes out of the storage battery 13,
There is also a problem that it is necessary to provide a ventilation device 9 and the like in the machine room 6 in order to avoid an explosion due to hydrogen gas. Further, there is also a problem that the whole system becomes expensive because it is necessary to provide the power failure control cable 11 between the power failure rescue operation device 8 and the linear motor 5.
【0009】請求項1及び請求項2の発明は、上記のよ
うな問題点を解決することを課題としてなされたもので
あり、機械室を狭小化することができ、また蓄電池の過
充電時のガス対策を軽減することができ、さらに全体を
安価にすることができる停電時救出運転装置を得ること
を目的とする。The inventions of claims 1 and 2 have been made to solve the above-mentioned problems, and the machine room can be made narrower, and when the storage battery is overcharged. It is an object of the present invention to obtain a rescue operation device during a power failure that can reduce gas countermeasures and can also reduce the cost as a whole.
【0010】[0010]
【課題を解決するための手段】請求項1の発明に係るリ
ニアモータエレベーターは、停電時救出運転装置を昇降
体に搭載したものである。A linear motor elevator according to a first aspect of the present invention is one in which a rescue operation device at the time of power failure is mounted on a lifting body.
【0011】請求項2の発明に係るリニアモータエレベ
ーターは、つるべ式のものにおいて、リニアモータが搭
載された釣合重りに、停電時救出運転装置を搭載したも
のである。A linear motor elevator according to a second aspect of the present invention is a slipper type elevator in which a balance weight having a linear motor is provided with a rescue operation device during a power failure.
【0012】[0012]
【作用】請求項1の発明においては、停電時救出運転装
置を昇降体に搭載することにより、機械室を狭小化し、
また停電時救出運転装置の蓄電池の周囲空間を広くし、
さらに蓄電池に昇降による振動を与えて気泡を除去し、
さらにまた停電時制御ケーブルを省略する。According to the first aspect of the invention, the machine room is narrowed by mounting the rescue operation device at the time of power failure on the elevator body,
Also, widen the space around the storage battery of the rescue operation device during a power failure,
Furthermore, vibration is applied to the storage battery by raising and lowering to remove air bubbles,
Furthermore, the control cable at the time of power failure is omitted.
【0013】請求項2の発明においては、停電時救出運
転装置を釣合重りに搭載することにより、機械室を狭小
化し、また停電時救出運転装置の蓄電池の周囲空間を広
くし、さらに蓄電池に昇降による振動を与えて気泡を除
去し、さらにまた停電時制御ケーブルを省略し、また釣
合重りを削減する。According to the second aspect of the present invention, by mounting the rescue operation device at the time of power failure on the counterweight, the machine room is narrowed, and the space around the storage battery of the rescue operation device at the time of power failure is widened. It gives vibration by lifting and lowering to remove air bubbles, omits the control cable at the time of power failure, and reduces the counterweight.
【0014】[0014]
【実施例】以下、請求項1及び請求項2の発明の実施例
を図について説明する。図1は請求項1及び請求項2の
発明の一実施例によるつるべ式リニアモータエレベータ
ーを示す構成図であり、図2と同一又は相当部分には同
一符号を付し、その説明を省略する。Embodiments of the inventions of claims 1 and 2 will be described below with reference to the drawings. FIG. 1 is a block diagram showing a slippery linear motor elevator according to an embodiment of the inventions of claims 1 and 2, and the same or corresponding parts as in FIG.
【0015】図において、従来と同様の停電時救出運転
装置8は、昇降体である釣合重り4に搭載されている。
これにより、機械室6は、従来例に比べて停電時救出運
転装置8の分だけ狭小化されており、そのレイアウトの
自由度が増している。In the figure, a power failure rescue operation device 8 similar to the conventional one is mounted on a counterweight 4 which is an elevating body.
As a result, the machine room 6 is narrowed by the power-saving rescue operation device 8 as compared with the conventional example, and the degree of freedom in its layout is increased.
【0016】また、上記のようなリニアモータエレベー
ターでは、釣合重り4の昇降により、停電時救出運転装
置8の蓄電池13が振動し、充電中の蓄電池13の電極間に
滞留する気泡が除去される。この振動は、平常電源によ
る運転中、各運転毎に発生するので、このような気泡の
除去は繰り返し行われる。従って、蓄電池の見かけ上の
容量の減少は防止され、停電時の救出運転がより確実に
行われ、エレベーターの安全性及び信頼性が向上する。In the linear motor elevator as described above, the storage battery 13 of the rescue operation device 8 during a power failure vibrates as the counterweight 4 moves up and down, and the air bubbles accumulated between the electrodes of the storage battery 13 being charged are removed. It This vibration is generated during each operation during the operation with the normal power source, and thus such removal of bubbles is repeated. Therefore, the apparent decrease in the capacity of the storage battery is prevented, the rescue operation at the time of power failure is more reliably performed, and the safety and reliability of the elevator are improved.
【0017】さらに、停電時救出運転装置8を釣合重り
4に搭載することにより、蓄電池13が昇降路内に配置さ
れることになり、機械室6に比べて蓄電池13の周囲の空
間容積が大きくなり、かつ蓄電池13の周囲の空間は、乗
場ドアの開閉によりビル全体に広がり、従って蓄電池13
で発生する水素ガス(H2)は十分に拡散される。この
ため、水素ガス濃度の上昇は防止され、従来必要であっ
た換気装置9を省略することができる。さらにまた、停
電時救出運転装置8を釣合重り4に搭載することによ
り、停電時制御ケーブル11も省略できるので、極めて経
済的であり全体が安価になる。Further, by mounting the rescue operation device 8 at the time of power failure on the counterweight 4, the storage battery 13 is arranged in the hoistway, and the space volume around the storage battery 13 is larger than that in the machine room 6. The space around the storage battery 13 is enlarged, and the space around the storage battery 13 is spread over the entire building by opening and closing the hall doors.
The hydrogen gas (H 2 ) generated in 1 is sufficiently diffused. Therefore, the increase of the hydrogen gas concentration is prevented, and the ventilator 9 which is conventionally required can be omitted. Furthermore, by mounting the rescue operation device 8 at the time of power failure on the counterweight 4, the control cable 11 at the time of power failure can be omitted, so that it is extremely economical and the overall cost is low.
【0018】また、一般に、つるべ式のエレベーターで
は、かご3に定格積載量の45〜50%分を積載したと
きのかご側重量と釣り合うように、釣合重り側重量が設
定されている。このため、従来のつるべ式リニアモータ
エレベーターの場合、リニアモータ5の重量にもよる
が、相当量の釣合重り4を必要とする。しかし、上記実
施例のつるべ式リニアモータエレベーターでは、釣合重
り4の重量が、従来例に比べて、停電時救出運転装置8
と同重量だけ軽くなっており経済的である。Generally, in a slip-type elevator, the counterweight side weight is set so as to be in balance with the car side weight when 45 to 50% of the rated load capacity is loaded on the car 3. Therefore, in the case of the conventional slip-line type linear motor elevator, although it depends on the weight of the linear motor 5, a considerable amount of the counterweight 4 is required. However, in the slippery linear motor elevator of the above-described embodiment, the weight of the counterweight 4 is larger than that of the conventional example in the rescue operation device 8 during a power failure.
It is the same weight as and is economical.
【0019】なお、上記実施例では釣合重り4に停電時
救出運転装置8を搭載したものを示したが、同じく昇降
体であるかご3にリニアモータ5を搭載している場合に
は、停電時救出運転装置8をかご3に搭載すればよく、
請求項1の発明を適用することができる。また、上記実
施例ではロープ式(つるべ式)のリニアモータエレベー
ターを示したが、ロープレスリニアモータエレベーター
にも、請求項1の発明は適用できる。Although the counterweight 4 is equipped with the rescue operation device 8 during a power failure in the above embodiment, when the car 3 which is also the lifting body is equipped with the linear motor 5, a power failure occurs. It suffices to mount the emergency rescue operation device 8 on the car 3,
The invention of claim 1 can be applied. Further, although the rope type (slave type) linear motor elevator is shown in the above embodiment, the invention of claim 1 can be applied to a low press linear motor elevator.
【0020】[0020]
【発明の効果】以上説明したように、請求項1の発明の
リニアモータエレベーターは、停電時救出運転装置を昇
降体に搭載したので、機械室を小さくすることができ、
機械室のレイアウトの自由度を向上させることができる
という効果を奏する。また、停電時救出運転装置の蓄電
池に振動が与えられるので、蓄電池の電極間に気泡が滞
留するのを防止でき、これにより蓄電池の見かけ上の容
量低下を防止することができ、この結果停電時の救出運
転をより確実に行うことができ、安全性及び信頼性を向
上させることができるという効果も奏する。さらに、蓄
電池の周囲空間が広くなるので、水素ガスが拡散され、
蓄電池の充電時の水素ガス対策を省略でき、かつ停電時
制御ケーブルを省略でき、全体を安価にすることができ
るという効果も奏する。As described above, in the linear motor elevator according to the first aspect of the invention, since the rescue operation device at the time of power failure is mounted on the lifting body, the machine room can be made small,
This has the effect of improving the flexibility of the layout of the machine room. In addition, since vibration is applied to the storage battery of the rescue operation device during a power failure, it is possible to prevent bubbles from accumulating between the electrodes of the storage battery, which can prevent an apparent decrease in the capacity of the storage battery. The rescue operation can be performed more reliably and the safety and reliability can be improved. Furthermore, since the space around the storage battery becomes wider, hydrogen gas is diffused,
It is also possible to omit the hydrogen gas countermeasure when charging the storage battery, and to omit the control cable during a power failure, and to reduce the cost as a whole.
【0021】また、請求項2の発明のリニアモータエレ
ベーターは、つるべ式のものにおいて、リニアモータが
搭載された釣合重りに停電時救出運転装置を搭載したの
で、上記請求項1の発明の効果に加えて、釣合重りを削
減することができ、全体をさらに安価にすることができ
るという効果を奏する。Further, in the linear motor elevator according to the invention of claim 2, in the slipper type, since the balance weight equipped with the linear motor is equipped with the rescue operation device at the time of power failure, the effect of the invention of claim 1 is provided. In addition, the counterweight can be reduced, and the overall cost can be further reduced.
【図1】請求項1及び請求項2の発明の一実施例による
つるべ式リニアモータエレベーターを示す構成図であ
る。FIG. 1 is a configuration diagram showing a slippery linear motor elevator according to an embodiment of the inventions of claims 1 and 2. FIG.
【図2】従来のつるべ式リニアモータエレベーターの一
例を示す構成図である。FIG. 2 is a configuration diagram showing an example of a conventional slip-type linear motor elevator.
【図3】図2の停電時救出運転装置を示す構成図であ
る。FIG. 3 is a configuration diagram showing the rescue operation device during a power failure in FIG. 2.
3 かご 4 釣合重り(昇降体) 5 リニアモータ 8 停電時救出運転装置 3 Basket 4 Counterweight (elevator) 5 Linear motor 8 Rescue operation device at power failure
Claims (2)
え、リニアモータの推進力により昇降体を昇降させるリ
ニアモータエレベーターにおいて、前記停電時救出運転
装置が前記昇降体に搭載されていることを特徴とするリ
ニアモータエレベーター。1. A linear motor elevator comprising a rescue operation device at the time of power failure having a storage battery, which elevates and lowers a lifting body by a propulsive force of a linear motor, wherein the rescue operation device at the time of power failure is mounted on the lifting body. And a linear motor elevator.
え、釣合重りに搭載されたリニアモータの推進力により
かごを昇降させるつるべ式のリニアモータエレベーター
において、前記停電時救出運転装置が前記釣合重りに搭
載されていることを特徴とするリニアモータエレベータ
ー。2. In a slippery linear motor elevator, which is equipped with a rescue operation device during a power failure having a storage battery and elevates and lowers a car by the propulsive force of a linear motor mounted on a counterweight, wherein the rescue operation device during a power failure is the fishing line. A linear motor elevator characterized by being mounted on a weight.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3192887A JPH0539182A (en) | 1991-08-01 | 1991-08-01 | Linear motor elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3192887A JPH0539182A (en) | 1991-08-01 | 1991-08-01 | Linear motor elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0539182A true JPH0539182A (en) | 1993-02-19 |
Family
ID=16298632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3192887A Pending JPH0539182A (en) | 1991-08-01 | 1991-08-01 | Linear motor elevator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0539182A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003529512A (en) * | 2000-03-31 | 2003-10-07 | インベンテイオ・アクテイエンゲゼルシヤフト | Emergency current supply device for elevator equipment |
CN111076807A (en) * | 2019-12-18 | 2020-04-28 | 瑞声科技(新加坡)有限公司 | Method, device and equipment for processing vibration signal and readable medium |
-
1991
- 1991-08-01 JP JP3192887A patent/JPH0539182A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003529512A (en) * | 2000-03-31 | 2003-10-07 | インベンテイオ・アクテイエンゲゼルシヤフト | Emergency current supply device for elevator equipment |
CN111076807A (en) * | 2019-12-18 | 2020-04-28 | 瑞声科技(新加坡)有限公司 | Method, device and equipment for processing vibration signal and readable medium |
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