WO2013012249A2 - Dispositif d'ouverture/fermeture automatique de porte de cabine installé dans une section dans une entrée d'ascenseur - Google Patents

Dispositif d'ouverture/fermeture automatique de porte de cabine installé dans une section dans une entrée d'ascenseur Download PDF

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Publication number
WO2013012249A2
WO2013012249A2 PCT/KR2012/005730 KR2012005730W WO2013012249A2 WO 2013012249 A2 WO2013012249 A2 WO 2013012249A2 KR 2012005730 W KR2012005730 W KR 2012005730W WO 2013012249 A2 WO2013012249 A2 WO 2013012249A2
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WO
WIPO (PCT)
Prior art keywords
door
opening
closing device
closing
elevator
Prior art date
Application number
PCT/KR2012/005730
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English (en)
Korean (ko)
Other versions
WO2013012249A3 (fr
Inventor
진범섭
Original Assignee
세화정공 주식회사
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by 세화정공 주식회사 filed Critical 세화정공 주식회사
Publication of WO2013012249A2 publication Critical patent/WO2013012249A2/fr
Publication of WO2013012249A3 publication Critical patent/WO2013012249A3/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/06—Door or gate operation of sliding doors
    • B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
    • B66B13/02—Door or gate operation
    • B66B13/14—Control systems or devices
    • B66B13/143—Control systems or devices electrical

Definitions

  • the present invention relates to an automatic door opening and closing device of the elevator, and more particularly, by installing the automatic opening and closing device for opening and closing the door in the width section of the elevator entrance, installed on the upper part of the elevator car, interlocked with the drive parts of the opening and closing device. Sufficient working space is ensured when repairing a large number of parts used for automatic opening and closing of parts, switches, wiring parts, and adjusting parts, thereby reducing work time and making precise maintenance inspections. Automatic door opening and closing device installed in the section within the width of the elevator doorway to prevent the safety accidents that may occur in accordance with the operation.
  • Elevators installed in high-rise buildings are mainly used to load or unload people or cargo.
  • Such a normal elevator is repeatedly lifted and lowered by the lifting and lowering device, and a pair of doors are installed on the front of the elevator car to open or close the door by the automatic opening and closing device.
  • the automatic opening and closing device, the central opening and closing type of the door is opened to the left and right, respectively, and the deflection opening and closing method to be opened to only one side and the mechanism to convert the rotational movement of the motor to the linear movement of the elevator door in the opening and closing;
  • an entrance 610 is formed on the front surface of the carbon body 600, and the door 620 is interlocked by the opening and closing device 630 at the entrance. And is configured to open and close the doorway.
  • the opening and closing device 630 for opening and closing the door 620 the door frame 631 is mounted to the upper portion of the entrance 610 of the carbon body 600, and the motor pulley on the upper portion of the door frame 631.
  • a door motor 632 having a 633 formed thereon is mounted, and the door frame 631 is equipped with a reduction pulley 634 having a diameter larger than that of the motor pulley 633, and the motor pulley 633 and a reduction speed.
  • the pulley 634 is connected to the deceleration belt 636 on the loop.
  • a drive pulley 637 having a diameter smaller than that of the reduction pulley 634 is integrally mounted on the same axis of the reduction pulley 634 and the other side of the door frame 631 by the interlocking belt 638.
  • a driven pulley 639 positioned at the door is mounted, a door rail 631a is mounted at a lower portion of the door frame 631, and each door hanger mounted at each door 620 is mounted at the door rail 631a.
  • the roller 641 installed at 640 is installed to reciprocate, and each door hanger 640 is connected to and mounted on the upper side and the lower side of the interlocking belt 638 by respective connecting rods 650.
  • any one connecting rod 650 is connected to the upper interlocking belt 638 and another connecting rod ( 650 is to be mounted to be connected to the lower interlocking belt 638.
  • the interlocking belt 638 is circulated and the driven pulley 639 is rotated, and the interlocking belt 638 is connected to the door hanger 640 in relation to the interlocking belt.
  • the door hanger 640 and the door 620 reciprocate along the door rail 631a by the circulation of the 638 to open and close the door 610 of the car.
  • the conventional door automatic opening and closing device is a drive part and the interlocking part of the drive opening and closing device for operating the door, a plurality of parts used for the automatic opening and closing of switches, wiring parts, adjustment parts, etc. It has a structure that is installed inside the wall, so that during maintenance inspection, the worker should check and repair by injecting his hand into the narrow space between the wall of the hoistway and the car, or the worker must go up to the ceiling of the car to perform the inspection. Difficulty in securing and entering the tool has a problem of difficulty of work and the delay of the work time, and precise work cannot be performed.
  • the present invention has been made to solve the above problems, and the upper part of each connecting rod connecting the belt and the door hanger, respectively, facing in the opposite direction, and the drive parts of the drive switchgear device is the most maintenance check of the elevator and Many parts used for automatic opening and closing such as interlocking parts, switches, wiring parts, adjusting parts, etc. are installed in the corresponding section within the width of the doorway, and when the car door is opened at the platform when checking the automatic switching device, all the components It is possible to secure a sufficient view and to enter the tool, which makes the work more convenient, thereby shortening the working time and performing the precise work. In particular, the work can be performed without the worker climbing unnaturally or climbing the car ceiling. Eli is able to prevent safety accidents such as electric shocks and falls
  • the object of the present invention is that the car door automatic opening and closing device, which is installed within a wide range to provide data exit.
  • the door frame is installed on the top of the doorway of the elevator carbon body, the drive unit for generating the rotational power, and has a drive pulley and driven pulley connected to the interlocking belt converting the rotational force to the previous movement
  • the automatic opening and closing device consisting of an interlocking portion, the opening and closing portion of the door hanger connected to the interlocking belt by the connecting rods on both sides and the sensor unit for detecting the operation of the card door
  • the drive unit, the interlocking portion, the opening and closing portion and the sensor unit is installed on the door frame within the entrance width of the carbon body
  • the car door automatic switching device installed in the section within the width of the elevator entrance of the present invention as described above, by using the connecting rod formed to extend in the opposite direction cross the top, drive parts and interlocking parts of the automatic switching device, switch, wiring
  • Many major parts used for automatic opening and closing of parts and adjusting parts, such as parts, are located within the width of the doorway of the elevator when the door is opened. This can shorten the time and enable the precise work to be performed, which can also reduce the operating costs for maintenance companies due to the improvement of work efficiency.
  • the operator can perform the work without a clear view or to climb the ceiling of the car to obtain an effect that can prevent the safety accidents such as electric shock or fall that can occur when working in an unnatural posture.
  • 1a and 1b is a front view showing a conventional car door opening and closing device.
  • Figure 2 is a perspective view showing the installation state of the car door opening and closing device installed in the section within the elevator entrance width of the present invention.
  • Figure 3 is a perspective view of the car door opening and closing device installed in the section within the width of the elevator entrance of the present invention.
  • Figure 4 is a perspective view of the main part of the automatic door opening and closing device installed in the section within the width of the elevator entrance of the present invention.
  • Figure 5 is a front view showing a door opening state of the car door automatic opening and closing device installed in the section within the elevator entrance width of the present invention.
  • Figure 6 is a front view showing a door closed state of the automatic door opening and closing device installed in the section within the elevator entrance width of the present invention.
  • drive motor 220 motor pulley
  • Figure 2 is a perspective view showing the installation state of the car door automatic opening and closing device installed in the section within the elevator doorway width of the present invention
  • Figure 3 is a perspective view showing the car door automatic opening and closing device installed in the section within the elevator doorway width of the present invention
  • 4 is a perspective view of the main portion of the car door automatic opening and closing device installed in the section within the elevator entrance width of the present invention.
  • a conventional car door automatic opening and closing device includes a door frame 100 installed on an entrance 12 of an elevator 1, a carbon body 10, and a rotation in the door frame 100.
  • a driving unit 200 for generating power an interlocking unit 300 for converting the rotational force into a previous movement, an opening / closing unit 400 connected to the interlocking unit 300 to open and close the car door 11, and It is composed of a sensor unit 500 for detecting the opening and closing of the card door (11).
  • the door frame 100 is accommodated in the hoistway 20 is formed to be coupled in both longitudinal directions on the upper and lower carbon body 10 is elevated, the rail 110 is formed at the bottom.
  • the driving unit 200 is for generating the rotational power when the car door 11 of the elevator 1 is opened, the drive motor 210 and the motor pulley 220 for generating the rotational power in the forward and reverse directions. It consists of.
  • the driving motor 210 is formed on the upper side of one side (right side) of the door frame 100 in the section within the entrance width (W) of the carbon body 10 during installation, the motor pulley 220 is driven It is configured to be coupled to the axis of rotation of the motor 210 (not shown in the figure) is to be given the rotational force of the drive motor 210.
  • the linkage unit 300 consisting of a reduction pulley 320, a driven pulley 340 and the interlocking belt 350 to reduce the rotational force of the drive motor 210, received from the drive motor 210 It is to convert the rotational force into a deceleration and linear motion, respectively is formed in the section within the entrance width (W) of the carbon body (10).
  • the deceleration pulley 320 has a diameter larger than that of the motor pulley 220, and is built on one side of the door frame 100 at the lower portion of the drive motor 210, in the center thereof than the deceleration pulley 320
  • Drive pulley 330 having a small diameter is formed is configured to rotate at the same time as the reduction pulley 320, is located on one side in the section within the entrance width (W) of the carbon body (10).
  • the driven pulley 340 is arranged on the other side (left side) of the door frame 100, and has the same diameter as that of the drive pulley 330 within the entrance width W of the carbon body 10 in parallel. It is located on the other side (left side) in the section, the driving pulley 330 and the driven pulley 340 is connected by the interlocking belt 350 forming a horizontal line, the interlocking belt 350 is the upper and lower two rows It is configured to achieve.
  • the driving pulley 330 and the driven pulley 340 of the interlocking part 300 are installed in a section within the entrance width W of the carbon body 10.
  • the opening and closing part 400 is installed in the section within the carbon body entrance width (W), the upper side is connected to the coupling belt 350, both sides of the connecting table 410, 410 'and the connecting table 410 It has a hanger roller 421 connected to the bottom of the (410 ') is composed of both door hangers (420, 420') coupled to the lower door door 11.
  • the connecting table 410, 410 ' as shown in Figure 4, the horizontal portion 411 of the upper portion connected to the interlocking belt 350, respectively, the lower portion connected to the door hangers 420, 420' It is formed in a bilateral symmetrical "a" shape having a vertical portion (412) of.
  • the horizontal portion 411 is formed to extend to the driven pulley 340 side by the end of the other side, that is, in the upper row of the interlocking belt 350 close to the driven pulley 340
  • the connection is fixed, the vertical portion 412 is fixedly connected to the center of the doorway width (W) in the upper door hanger 420 on the drive pulley 330 side.
  • the other side of the connecting table 410 is formed in the horizontal portion 411 is extended to the drive pulley 330 side is connected to the lower row of the interlocking belt 350 by one end, that is close to the drive pulley 330 by the end end thereof.
  • the vertical part 412 is fixedly connected to the center of the doorway width W at the top of the door hanger 420 'on the driven pulley 340 side.
  • the horizontal portion 411 of the both side connecting rods 410, 410 ' is preferably formed to be equal to or larger than the moving distance of the door.
  • 510 ' is formed, and is disposed between the driving pulley 330 and the driven pulley 340, the stopper 520 is installed in close proximity to the drive pulley 330, and is installed in close proximity to the driven pulley 340
  • the driven pulley positioning unit 530 and the spring-operated tension roller 540 is configured.
  • the opening and closing signal member 413 is formed on the horizontal portion 411 of the one side connecting rod 410
  • the opening and closing cam 414 is formed on the lower portion
  • the horizontal portion 411 of the other connecting rod 410 ' is formed on the horizontal portion 411 of the other connecting rod 410 '.
  • Another opening cam 414 ' is formed on the upper portion, and the proximity sensor 510, 510' is opened and closed by the opening and closing signal member 413 of the one side connecting rod 410. Reacting, and by the opening and closing cams (414, 414 ') formed in each horizontal portion 411 reacts with the tension roller 540 when opening and closing the card door 11 to control the opening and closing force.
  • the door hangers 420 and 420 'of both sides are preferably mounted on the rails 110 of the door frame 100 by the hanger rollers 421, and the door hangers 420 and 420.
  • both side doors 11 for opening and closing the entrance and exit 12 of the carbon body 10 are combined.
  • the gap between the driving pulley 330 and the driven pulley 340 is minimized while opening the card door 11. It is possible to secure a sufficient moving distance of the connecting rods 410 and 410 ', which are connected to both sides of the connecting rods 410 and 410', which are about 1/2 of the doorway width W of the cardor 11.
  • the distance between the drive pulley 330 and the driven pulley 340 is formed only greater than the movement distance of the car door 11 of either side If possible, even if the distance between the drive pulley 330 and the driven pulley 340 is located in the section within the entrance width (W) it is possible to ensure a sufficient moving distance.
  • the car door automatic opening and closing device installed in the section within the elevator doorway width of the present invention as described above can be installed in the section within the doorway width of the carbon body by the drive unit, the interlocking portion, the opening and closing portion and the sensor by the "a" type connection section of the opening,
  • the main parts of the automatic opening and closing device are located in the entrance width section, so that the worker can easily identify the main parts visually and improve the work efficiency by securing the working space.
  • Figure 5 is a front view showing a door opening state of the car door automatic opening and closing device installed in the section within the elevator entrance width of the present invention.
  • each of the connecting rods 410 and 410 'connected to the interlocking belt 350 is also moved in the same direction as the interlocking belt 350, and at the same time, door hangers on both sides formed under the connecting rods 410 and 410' at both sides thereof. 420 and 420 'are also open to both sides to open the door (11).
  • the other side (left) connecting table 410 'connected to the lower row of the interlocking belt 350 when the swing cam 414' formed on the upper portion of the horizontal portion 411 reaches the tension roller 540 of the tension roller
  • the speed of the car door 11 is decelerated controlled by the spring force
  • the one side (right) connecting rod 410 formed in the upper row of the interlocking belt 350 has an opening / closing signal member formed on the upper portion of the horizontal portion 411.
  • the opening state of the door is sensed, and the opening and closing cam 414 ′ formed at the bottom thereof stops against the stopper 520.
  • the main parts such as the driving unit 200 and the interlocking unit 300, the opening and closing unit 400, the sensor unit 500 in the state in which the card door 11 is opened within the entrance width (W) of the carbon body 10 It will be located within the interval of.
  • Figure 6 is a front view showing a door closed state of the door automatic opening and closing device installed in the section within the elevator entrance width of the present invention.
  • each of the connecting rods 410 and 410 'connected to the interlocking belt 350 is also moved in the same direction as the interlocking belt 350, and at the same time, door hangers on both sides formed under the connecting rods 410 and 410' of both sides. 420 and 420 'also open to both sides to close the door 11.
  • the speed of the car door 11 is decelerated and controlled by the spring force of the door, and at the same time, the door closes in response to the proximity sensor 510 'on the driven pulley 340 by the opening / closing signal member 413 formed on the upper door. Closed state is detected.
  • the main parts such as the driving unit 200, the interlocking unit 300, the opening / closing unit 400, the sensor unit 500, and the like, are located within the entrance width W of the carbon body 10. It will be located in the section.
  • the car door automatic opening and closing device installed in the section within the elevator entrance width of the present invention is applicable to the automatic opening and closing device having a plurality of interlocking belts 350 (not shown in the figure) by the conventional pulley,
  • the plurality of interlocking belts 350 may be installed in a section within the entrance width (W) by applying connecting rods 410 and 410 '. will be.
  • the main parts such as interlocking parts, switches, wiring parts, and adjusting parts are always located in the section within the entrance width (W) of the carbon body 10, which makes it possible to visually identify the automatic switchgear and enter the tool. This makes it possible to easily perform maintenance checks.

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  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Elevator Door Apparatuses (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

La présente invention se rapporte à un dispositif d'ouverture/fermeture automatique de porte de cabine destiné à un ascenseur, et plus spécifiquement, à un dispositif d'ouverture/fermeture automatique de porte de cabine, où les parties supérieures de chaque tige de liaison destinée à relier une courroie et un élément de suspension de porte sont formées de manière à être tournées dans des directions opposées, et une pluralité d'éléments destinés à l'ouverture/fermeture automatique, comme un commutateur, un élément de câblage, un élément de commande et un élément d'entraînement, et des éléments de liaison d'un dispositif d'ouverture/fermeture par entraînement qui subit la plus grande partie du travail d'entretien d'un ascenseur, sont installés dans une section dans la largeur de l'entrée, ce qui permet une vue adéquate de tous les éléments constituants et l'introduction des outils lorsqu'une porte de cabine est ouverte dans un ascenseur tout en effectuant l'entretien sur le dispositif d'ouverture/fermeture automatique, de manière à permettre un travail pratique, un temps de travail plus court, et un travail plus précis en raison du côté pratique, et à empêcher en particulier les accidents de sécurité, tels que des décharges électriques ou une chute, à l'avance, en permettant à un ouvrier d'effectuer son travail sans avoir à entreprendre une activité pas naturelle ni à grimper sur le plafond de la cabine.
PCT/KR2012/005730 2011-07-19 2012-07-18 Dispositif d'ouverture/fermeture automatique de porte de cabine installé dans une section dans une entrée d'ascenseur WO2013012249A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0071356 2011-07-19
KR1020110071356A KR101111163B1 (ko) 2011-07-19 2011-07-19 엘리베이터 출입구 폭 이내 구간에 설치되는 카도어 자동개폐장치

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WO2013012249A2 true WO2013012249A2 (fr) 2013-01-24
WO2013012249A3 WO2013012249A3 (fr) 2013-03-21

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KR (1) KR101111163B1 (fr)
WO (1) WO2013012249A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114476906A (zh) * 2020-10-28 2022-05-13 株式会社日立大厦系统 驱动机构系统
CN116652267A (zh) * 2023-07-01 2023-08-29 浙江瑞皓数控设备有限公司 一种立式数控铣床

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CN102616639A (zh) * 2012-04-28 2012-08-01 埃克森塞弗(苏州)电梯部件科技有限公司 一种双门刀同步带传动式门机
WO2014109731A1 (fr) * 2013-01-08 2014-07-17 Otis Elevator Company Entraînement de porte d'ascenseur par courroie comportant un ou plusieurs marqueurs
KR101865413B1 (ko) * 2016-01-08 2018-06-07 김택우 엘리베이터 카도어 개폐 장치
CN105972078B (zh) * 2016-06-24 2018-04-27 滁州欧博特电子制造有限公司 一种带有限位功能的设备导轨
CN106930643B (zh) * 2017-03-17 2019-04-16 金杰 一种平移式自动开启防盗门
KR102330989B1 (ko) * 2021-04-29 2021-12-01 정일산업 주식회사 엘리베이터 도어 개폐장치의 벨트 장력조절구조
KR102600828B1 (ko) 2023-08-17 2023-11-13 주식회사 삼성엘리베이터 외부 충격에 의한 도어 이탈 방지 기능을 갖는 엘리베이터

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JPH08245140A (ja) * 1995-03-10 1996-09-24 Toshiba Corp エレベータの出入口装置
JPH1088902A (ja) * 1996-09-03 1998-04-07 Otis Elevator Co 滑りドア運転装置及び滑りドア運転方法
JPH10279235A (ja) * 1997-04-04 1998-10-20 Otis Elevator Co エレベーターのドアクローザー装置
KR20070106766A (ko) * 2005-10-20 2007-11-05 미쓰비시덴키 가부시키가이샤 엘리베이터의 도어 장치
JP2011047239A (ja) * 2009-08-28 2011-03-10 Nippon Jido Door Kk 自動ドアの開閉制御装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08245140A (ja) * 1995-03-10 1996-09-24 Toshiba Corp エレベータの出入口装置
JPH1088902A (ja) * 1996-09-03 1998-04-07 Otis Elevator Co 滑りドア運転装置及び滑りドア運転方法
JPH10279235A (ja) * 1997-04-04 1998-10-20 Otis Elevator Co エレベーターのドアクローザー装置
KR20070106766A (ko) * 2005-10-20 2007-11-05 미쓰비시덴키 가부시키가이샤 엘리베이터의 도어 장치
JP2011047239A (ja) * 2009-08-28 2011-03-10 Nippon Jido Door Kk 自動ドアの開閉制御装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114476906A (zh) * 2020-10-28 2022-05-13 株式会社日立大厦系统 驱动机构系统
CN114476906B (zh) * 2020-10-28 2023-12-29 株式会社日立大厦系统 驱动机构系统
CN116652267A (zh) * 2023-07-01 2023-08-29 浙江瑞皓数控设备有限公司 一种立式数控铣床
CN116652267B (zh) * 2023-07-01 2024-04-09 浙江瑞皓数控设备有限公司 一种立式数控铣床

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WO2013012249A3 (fr) 2013-03-21
KR101111163B1 (ko) 2012-02-24

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