JPH0881943A - Opening/shutting device for door of water gate - Google Patents
Opening/shutting device for door of water gateInfo
- Publication number
- JPH0881943A JPH0881943A JP23855194A JP23855194A JPH0881943A JP H0881943 A JPH0881943 A JP H0881943A JP 23855194 A JP23855194 A JP 23855194A JP 23855194 A JP23855194 A JP 23855194A JP H0881943 A JPH0881943 A JP H0881943A
- Authority
- JP
- Japan
- Prior art keywords
- electric motor
- brake
- main
- drums
- auxiliary
- 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.)
- Granted
Links
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、水門扉の開閉装置の改
善に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to improvement of an opening / closing device for a water gate.
【0002】[0002]
【従来の技術】従来のこの種水門扉開閉装置としては、
図4に示すように、動力を減速機構1を介して左右一対
のドラム2に伝え、該ドラム2によるワイヤロープ(図
示略)の巻取り,巻戻し作用で水門扉(図示略)を開閉
する装置において、前記減速機構1の始端部一側に制動
機3を連結するとともに、この減速機構1の始端部他側
に切換装置4を介してブレーキ付主電動機5とブレーキ
付予備電動機6を接続したもの、図5に示す前記減速機
構1の始端部一側に、制動機3,切換装置4を介してブ
レーキ付主電動機5とブレーキ付予備電動機6を接続し
たもの、あるいは実公平5−13775号公報に示すよ
うに予備電動機をもたないものが一般的に知られてい
る。2. Description of the Related Art As a conventional sluice gate opening / closing device of this kind,
As shown in FIG. 4, power is transmitted to the pair of left and right drums 2 via the speed reduction mechanism 1, and the sluice gate (not shown) is opened and closed by the action of winding and rewinding the wire rope (not shown) by the drums 2. In the device, a braking device 3 is connected to one side of the start end portion of the speed reduction mechanism 1, and a main motor 5 with a brake and a standby electric motor 6 with a brake are connected to the other side of the start end portion of the speed reduction mechanism 1 via a switching device 4. 5, a main motor 5 with a brake and a spare electric motor 6 with a brake are connected to one side of the start end portion of the speed reduction mechanism 1 via a brake 3 and a switching device 4 shown in FIG. As shown in Japanese Patent Laid-Open Publication No. 2004-242242, one without a spare electric motor is generally known.
【0003】[0003]
【発明が解決しようとする課題】従来この種の装置に
は、制動機構を2系列化を目的として、制動機3とブレ
ーキ付主電動機5,ブレーキ付予備電動機6の切換装置
4の設備が要求されるばかりでなく、これら設備を配置
するための大きなスペースが要求され、操作上,設計上
不利である。Conventionally, this type of device requires equipment for a switching device 4 for a braking device 3, a main electric motor 5 with a brake, and a preliminary electric motor 6 with a brake for the purpose of making a braking mechanism into two series. In addition, a large space for arranging these facilities is required, which is disadvantageous in operation and design.
【0004】本発明の目的は、設備の簡易化と配置スペ
ースの省スペース化と、2系列制動機構の設置とを合理
的に図れる水門扉の開閉装置を提供することにある。An object of the present invention is to provide a water gate door opening / closing device which can rationally achieve simplification of equipment, space saving of installation space, and installation of a two-series braking mechanism.
【0005】[0005]
【課題を解決するための手段】従来技術の課題を解決す
る本発明の構成は、電動機の動力を減速機構を介して左
右一対のドラムに伝え、該ドラムによるワイヤロープの
巻取り,巻戻し作用で水門扉を開閉する装置において、
前記減速機構の始端部に、ブレーキ付主電動機とブレー
キ付予備電動機を各別に直結したものである。The structure of the present invention which solves the problems of the prior art transmits the power of an electric motor to a pair of left and right drums through a speed reduction mechanism, and the winding and rewinding action of the wire rope by the drums. In the device that opens and closes the floodgate,
A main electric motor with a brake and a spare electric motor with a brake are directly connected to the start end of the reduction mechanism.
【0006】[0006]
【作用】主電動機の作動時には、主電動機ブレーキ,予
備電動機ブレーキを解放し、予備電動機の誘導側コイル
を遮断し、また、予備電動機の作動時には、両電動機の
ブレーキを解放するとともに、主電動機の誘導側コイル
を遮断することにより各々の電動機による駆動が可能と
なる。一方、両電動機はブレーキを内蔵しているため、
制動機構の2系列化を満足することができる。When the main electric motor is operating, the main electric motor brake and the auxiliary electric motor brake are released, the induction coil of the auxiliary electric motor is cut off, and when the auxiliary electric motor is operating, both brakes are released and the main electric motor By cutting off the induction coil, driving by each electric motor becomes possible. On the other hand, both motors have built-in brakes,
It is possible to satisfy the two-system braking mechanism.
【0007】[0007]
【実施例】次に、図面について本発明実施例の詳細を説
明する。図1は第1実施例の説明図、図2は第2実施例
の説明図、図3は第3実施例の説明図である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, details of embodiments of the present invention will be described with reference to the drawings. FIG. 1 is an explanatory diagram of the first embodiment, FIG. 2 is an explanatory diagram of the second embodiment, and FIG. 3 is an explanatory diagram of the third embodiment.
【0008】図1について本発明第1実施例の構成を説
明する。11は歯車伝動機構により構成される減速機構
であって、該減速機構11を構成する終端側のドラムピ
ニオン11aが左右のドラム12のドラムギア13に夫
々噛合連結されており、このドラム12に巻回せるワイ
ヤロープ(図示略)の巻取り,巻戻しにより水門扉体
(図示略)を開閉する装置において、前記減速機構11
を構成する始端側径小ギア11bの一側にブレーキ付主
電動機14の出力軸14aを、また径小ギア11bの他
側にブレーキ付予備電動機15の出力軸15aを夫々各
別に直結したものである。The configuration of the first embodiment of the present invention will be described with reference to FIG. Reference numeral 11 denotes a speed reduction mechanism configured by a gear transmission mechanism. The terminal side drum pinion 11a configuring the speed reduction mechanism 11 is meshed with the drum gears 13 of the left and right drums 12, respectively, and can be wound around the drum 12. In the device for opening and closing a sluice door body (not shown) by winding and unwinding a wire rope (not shown), the reduction mechanism 11
The output shaft 14a of the main motor 14 with a brake is directly connected to one side of the small diameter gear 11b on the starting end side, and the output shaft 15a of the auxiliary motor 15 with a brake is directly connected to the other side of the small diameter gear 11b. is there.
【0009】図2に示す本発明の第2実施例は、前記始
端側の径小ギア11bの一側に、歯車連動機構16を介
して前記ブレーキ付主電動機14とブレーキ付予備電動
機15を接続したものである。In a second embodiment of the present invention shown in FIG. 2, the brake main electric motor 14 and the brake auxiliary electric motor 15 are connected to one side of the small diameter gear 11b on the start end side via a gear interlocking mechanism 16. It was done.
【0010】前記図1,図2に示した実施例は、堰柱間
に操作架台を有した水門扉の開閉装置を対象としたもの
であるが、図3に示す本発明の第3実施例は堰柱間に操
作架台の無い水門扉の開閉装置を示しており、前記左右
のドラム12のドラムギア13に噛合させた始端側のド
ラムピニオン11aに、夫々減速機構17を介してブレ
ーキ付主電動機14とブレーキ付予備電動機15を接続
したものである。図中18はワイヤーロープ,19はシ
ーブ,20は水門扉体である。The embodiment shown in FIGS. 1 and 2 is intended for an opening / closing device for a sluice gate having an operation stand between the weir pillars. A third embodiment of the present invention shown in FIG. Shows an opening / closing device for a sluice gate without an operation platform between the weir pillars, and a main electric motor with a brake is attached to the drum pinion 11a on the starting end side meshed with the drum gears 13 of the left and right drums 12 via reduction gears 17, respectively. 14 and the auxiliary motor 15 with a brake are connected. In the figure, 18 is a wire rope, 19 is a sheave, and 20 is a floodgate.
【0011】前記各実施例において、ブレーキ付主電動
機14の作動時には、主電動機14及び予備電動機15
のブレーキを解放するとともに、ブレーキ付予備電動機
15の誘導側コイルを遮断し、また、ブレーキ付予備電
動機15の作動時には、両電動機14,15の両ブレー
キを開放、ブレーキ付主電動機14の誘導側コイルを遮
断することにより、各電動機14,15の駆動が可能と
なり、かつ、両ブレーキは2系列の制動機構を満足する
ものである。In each of the above-described embodiments, the main motor 14 and the auxiliary motor 15 are operated when the main motor 14 with a brake is operated.
Release the brake, cut off the induction side coil of the auxiliary motor 15 with brake, and open the both brakes of both electric motors 14 and 15 when the auxiliary motor 15 with brake is operating, and introduce the main motor 14 with brake. By breaking the coil, each of the electric motors 14 and 15 can be driven, and both brakes satisfy the two-system braking mechanism.
【0012】[0012]
【発明の効果】上述のように本発明の構成によれば、次
のような効果が得られる。 (a)従来技術のように、制動機を特別に設ける必要が
なく、また、主電動機と予備電動機の切換装置を不要と
し、これら設備の配置スペースを小さくし、装置全体を
コンパクトにまとめることができる。 (b)主電動機,予備電動機をブレーキ付電動機とする
ことにより、これら両ブレーキは2系列の制動機構を満
足することができる。As described above, according to the structure of the present invention, the following effects can be obtained. (A) It is possible to reduce the installation space for these equipments and compact the entire device by eliminating the need for a special brake device as in the prior art and by eliminating the need for a switching device for the main motor and the standby motor. it can. (B) Since the main motor and the auxiliary motor are motors with brakes, both brakes can satisfy the two series of braking mechanisms.
【図1】第1実施例の説明図である。FIG. 1 is an explanatory diagram of a first embodiment.
【図2】第2実施例の説明図である。FIG. 2 is an explanatory diagram of a second embodiment.
【図3】第3実施例の説明図である。FIG. 3 is an explanatory diagram of a third embodiment.
【図4】従来技術の示す説明図である。FIG. 4 is an explanatory diagram showing a conventional technique.
11 減速機構 11a ドラムピニオン 11b 径小ギア 12 ドラム 13 ドラムギア 14 ブレーキ付主電動機 14a 出力軸 15 ブレーキ付予備電動機 15a 出力軸 16 歯車連動機構 17 減速機構 18 ワイヤーロープ 19 シーブ 20 水門扉体 11 Reduction Mechanism 11a Drum Pinion 11b Small Diameter Gear 12 Drum 13 Drum Gear 14 Main Motor with Brake 14a Output Shaft 15 Spare Electric Motor with Brake 15a Output Shaft 16 Gear Linkage Mechanism 17 Reduction Mechanism 18 Wire Rope 19 Sheave 20 Water Gate Body
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成6年12月16日[Submission date] December 16, 1994
【手続補正1】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】図5[Name of item to be corrected] Figure 5
【補正方法】追加[Correction method] Added
【補正内容】[Correction content]
【図5】従来技術を示す説明図である。FIG. 5 is an explanatory diagram showing a conventional technique.
Claims (1)
対のドラムに伝え、該ドラムによるワイヤロープの巻取
り,巻戻し作用で水門扉を開閉する装置において、前記
減速機構の始端部に、ブレーキ付主電動機とブレーキ付
予備電動機を各別に直結したことを特徴とする水門扉の
開閉装置。1. A device for transmitting power of an electric motor to a pair of left and right drums via a speed reduction mechanism, and opening and closing a sluice door by the action of winding and rewinding a wire rope by the drums. A sluice gate opening / closing device characterized in that a main electric motor with a brake and a spare electric motor with a brake are directly connected to each other.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23855194A JP2757126B2 (en) | 1994-09-06 | 1994-09-06 | Floodgate opening and closing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23855194A JP2757126B2 (en) | 1994-09-06 | 1994-09-06 | Floodgate opening and closing device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0881943A true JPH0881943A (en) | 1996-03-26 |
JP2757126B2 JP2757126B2 (en) | 1998-05-25 |
Family
ID=17031930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23855194A Expired - Fee Related JP2757126B2 (en) | 1994-09-06 | 1994-09-06 | Floodgate opening and closing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2757126B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106284225A (en) * | 2015-05-29 | 2017-01-04 | 湖北省咸宁三合机电制业有限责任公司 | The double suspension centre winch hoist of a kind of multi-speed |
CN108442334A (en) * | 2018-03-22 | 2018-08-24 | 长沙三占惯性制动有限公司 | The power-off of winch hoist accident stop gate falls a braking system |
JP2019078083A (en) * | 2017-10-25 | 2019-05-23 | 西部電機株式会社 | Apparatus for opening and closing sluice gate |
-
1994
- 1994-09-06 JP JP23855194A patent/JP2757126B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106284225A (en) * | 2015-05-29 | 2017-01-04 | 湖北省咸宁三合机电制业有限责任公司 | The double suspension centre winch hoist of a kind of multi-speed |
JP2019078083A (en) * | 2017-10-25 | 2019-05-23 | 西部電機株式会社 | Apparatus for opening and closing sluice gate |
CN108442334A (en) * | 2018-03-22 | 2018-08-24 | 长沙三占惯性制动有限公司 | The power-off of winch hoist accident stop gate falls a braking system |
CN108442334B (en) * | 2018-03-22 | 2020-09-01 | 长沙三占惯性制动有限公司 | Power-off door-falling braking system for emergency quick gate of winch hoist |
Also Published As
Publication number | Publication date |
---|---|
JP2757126B2 (en) | 1998-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
RU2002125883A (en) | LIFTING MECHANISM | |
JPH10252350A (en) | Actuating device of motor-driven sliding door | |
EP1627844A3 (en) | Modular lift assembly | |
JPH0881943A (en) | Opening/shutting device for door of water gate | |
KR960007424A (en) | Inclined Passenger Conveyor | |
JP6179270B2 (en) | Vehicle door opening and closing device | |
JP2003252573A (en) | Winch device | |
JP2003129450A (en) | Wire rope winch type water gate opening/closing device | |
JPH1072988A (en) | Blind tensioning system using constant-torque spring | |
HK1055102A1 (en) | Actuator for the emergency operation of a gearlessdriving machine of an elevator. | |
KR200419055Y1 (en) | Opening and shutting apparatus of green house covering | |
JPS6466387A (en) | Window opener | |
JPH0434676Y2 (en) | ||
JPS63715Y2 (en) | ||
CN218761255U (en) | Speed reducer with emergency brake | |
CN215801446U (en) | Fully-closed planetary arc door opening and closing machine | |
JPH1179686A (en) | Hoist | |
CN211920734U (en) | Large-tonnage direct-connected type winch hoist | |
JPS6029479Y2 (en) | Two-stage gate opening/closing device | |
US2044447A (en) | Elevator control device | |
KR200153419Y1 (en) | Electronic motor type engine hood open and close device for construction heavy equipment | |
JPS59145631A (en) | Control device for variable speed pulley | |
JP3081849U (en) | Drive structure of electric gate | |
CN2531098Y (en) | Safety escaping device for electric rolling door | |
JPH0737035Y2 (en) | Take-up drum with built-in motor |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |