WO2008067737A1 - Ascenseur à commande indirecte à faible bruit - Google Patents

Ascenseur à commande indirecte à faible bruit Download PDF

Info

Publication number
WO2008067737A1
WO2008067737A1 PCT/CN2007/070340 CN2007070340W WO2008067737A1 WO 2008067737 A1 WO2008067737 A1 WO 2008067737A1 CN 2007070340 W CN2007070340 W CN 2007070340W WO 2008067737 A1 WO2008067737 A1 WO 2008067737A1
Authority
WO
WIPO (PCT)
Prior art keywords
traction
fixed
driving
car
counterweight
Prior art date
Application number
PCT/CN2007/070340
Other languages
English (en)
Chinese (zh)
Inventor
Fangui Meng
Original Assignee
Fangui Meng
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.)
Filing date
Publication date
Application filed by Fangui Meng filed Critical Fangui Meng
Publication of WO2008067737A1 publication Critical patent/WO2008067737A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035—Arrangement of driving gear, e.g. location or support
    • B66B11/004—Arrangement of driving gear, e.g. location or support in the machine room
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave

Definitions

  • This invention relates to a traction type elevator, and more particularly to an indirect drive traction elevator in which the traction driving force is not limited by the weight of the car and the distance of the suspension core of the wire rope. It is suitable for vertical elevators such as passenger elevators, sightseeing elevators, medical elevators, and cargo elevators.
  • the conventional traction type elevators installed in the wells of high-rise buildings are generally driven by the traction device traction machine through the traction sheave and the guide wheels to pull the wire rope.
  • the suspension drive system is configured to provide sufficient traction driving force to directly drive the car to move up and down along the hoistway by using the friction force generated by the traction sheave wire rope.
  • Conventional Traction When designing, the force must be considered together with the following two elements: the system moves up and down to provide sufficient torque. Therefore, the diameter of the ⁇ hoisting machine of the hoisting machine is relatively large.
  • the design of the main shaft should also consider the weight increase of the balance chain or balance rope of the rope due to the increase of the weight of the car decoration and the increase of the lifting stroke. I, which affects the bearing capacity of the traction machine spindle, so the diameter of the main shaft should be increased accordingly.
  • the wire rope must have enough wrap angle on the rope to make the distance of the wire rope hanging the core. Subject to certain restrictions.
  • the conventional traction machine directly drives the car, and the vibration of the traction machine is inevitably transmitted directly to the car. Therefore, the running noise in the car is relatively large, especially the high-speed elevator is more serious.
  • the invention provides an indirect drive traction elevator, which effectively solves the problem that the main shaft of the traction machine existing in the prior art is affected by the weight change of the transmission system, the operation noise is serious, and the structure design is reasonable.
  • the car is driven indirectly, and the traction driving force is not limited by the weight change of the car and the distance of the hanging wire of the wire rope.
  • the lightweight design and flexible decoration of the car can be facilitated, which is beneficial to the machine room, the traction machine, and the counterweight.
  • the random arrangement within the wells simplifies the design of non-standard elevators, expands the range of material applications I, saves energy, significantly reduces noise and improves the quality of elevator operation.
  • the one end of the driving wire rope that bypasses the traction sheave traction wheel is connected with the tensioning left and right upper driving moving pulleys and the tensioning device fixed on the steel beam of the traction machine base, and drives the other end of the steel wire rope to be driven
  • the pulley and the counterweight driving the left and lower driving pulleys are fixed at one end of the driving rope which bypasses the traction sheave of the traction machine, and the left and right upper driving pulleys and the steel beam fixed to the traction machine base are supported by the counterweight.
  • the upper upper driving pulley is connected with the tensioning device, and the other end of the driving wire rope is fixed to the bottom base by the left and right lower driving fixed pulleys and the counterweight left and right lower driving moving pulleys.
  • the suspension wire rope on the car bypasses the upper and lower suspension pulleys fixed on the steel beam of the suspension frame, and is directly fixed on the counterweight matched with the car.
  • the present invention utilizes both ends of the drive wire rope that bypasses the traction sheave traction wheel
  • the upper and lower driven moving pulleys are respectively connected to the base and the tensioning device to form a closed loop traction system, which directly uses the suspension wire rope Connecting the car and its matching counterweight, so the conventional traction machine provides the traction drive mechanism of the integrated direct drive car that suspends the bearing capacity and torque, and decomposes into the indirect drive suspension structure and the traction drive structure.
  • the conventional traction machine provides the traction drive mechanism of the integrated direct drive car that suspends the bearing capacity and torque, and decomposes into the indirect drive suspension structure and the traction drive structure.
  • the indirectly driven traction elevator has a reasonable structural design, can realize the indirect driving of the car, can not only reduce the noise fundamentally, but also the traction driving force is not limited by the weight change of the car and the distance of the hanging wire of the wire rope, and can be
  • the light weight design and flexible decoration of the car facilitate the random arrangement of the machine room, the traction machine and the counterweight in the well, that is, the machine room can be placed up, down or sideways in the well.
  • the pilot can be placed on the left or right side of the counterweight, and the counterweight can be placed on the rear side, left or right copper of the car, and in particular the car and counterweight can be arranged in different hoistway spaces.
  • the traction machine main shaft has low bearing capacity, and the traction machine is almost free from the weight change of the car and its arrangement becomes quite flexible, so that not only the material consumption of the traction machine can be reduced, but also the non-standard elevator
  • the design is also 'simplified.
  • the car In order to ensure the traction capacity of the conventional traction elevator, the car must be designed to be heavy enough to have a larger traction machine.
  • the invention has no influence on the traction machine due to the weight of the car, and does not have to consider the influence of the change of the weight of the car, so that there is greater freedom for the interior decoration of the car, and the application of materials such as car decoration is expanded. Fan Yuan.
  • the design of the diameter of the main shaft of the traction machine can be relatively reduced, energy saving and material saving can be achieved, and the running noise and the running quality of the elevator can be significantly reduced. If the present invention is reconfigured with the current elevating elevator control technology and the permanent magnet homogenizing traction host, it can provide a more ideal set of energy efficient, ring
  • Figure: 1 is a schematic view of a specific structure of the present invention.
  • Figure 2 is a cross-sectional view of Figure 1 along line A-A.
  • Figure 3 is a cross-sectional view taken along line B-B of Figure 1.
  • Country 4 is a suspension structure of the present invention having a load capacity of 630 kg.
  • S 5 is a suspension structure of the present invention having a load capacity of >63013 ⁇ 4.
  • Figure 6 is a schematic view of a traction drive structure of the present invention having a load capacity of 800 kg.
  • II 7 is a schematic diagram of a traction drive structure of 800 kg ⁇ 1600 kg of the present invention.
  • Figure 8 is a simplified view of the traction drive structure of the present invention - a load of * > 1600k: g.
  • the serial number in the figure shows: ⁇ Traction bow machine, 2 traction machine seat steel beam, 3 drive wire rope, 4 upper drive moving wheel, 5 lower drive moving pulley, 6 lower drive fixed wheel, 7 fixed seat, 8 pairs of weight, 9 elevator car, ⁇ 0 suspension wire rope, ⁇ . lower suspension fixed pulley, 1.2 suspension machine seat steel beam, 13 suspension fixed pulley, 14 tensioning device, 15 suspension fixed pulley, 16 control device, 17' upper left driving moving pulley, 18 upper right driving moving pulley, 19 left lower driving moving pulley, 20 lower right driving moving pulley, 21. upper driving fixed pulley, 22 lower left driving fixed pulley, 23 lower right driving setting Pulley.
  • the hoisting machine 1 in this embodiment is assembled on the hoisting machine seat steel beam 2 above the elevator. The one end of the driving wire rope 3 bypassing the traction sheave traction wheel is driven downward.
  • the fixed pulley 6 and the lower driving movable pulley 5 of the counterweight 8 are fixed on the base 7 at the bottom of the parallel; the other end of the driving wire rope 3, the upper driving movable pulley 4 via the counterweight 8 and the steel beam 2 fixed to the traction machine base
  • the tensioning device 1.4 is connected to form a closed loop traction system. Since the driving wire rope 3 is stretched over time, the closed loop traction system ensures the tension of the driving wire rope 3 while ensuring the tension. Therefore, the end of the drive wire 3 is tensioned by a spring or a lever Set 14 connection. Suspended wire rope on car 9] 0 bypasses the upper and lower suspension fixed to the suspension frame steel beam '12': 13, 11, directly fixed to the counterweight matching the car 9 8.
  • the size and size of each wire rope, moving pulley and fixed pulley should be determined according to the weight of the suspension system composed of the car 9, the counterweight 8, and the wire rope hanging core distance required for the structural arrangement.
  • Technical parameters such as the suspension bearing capacity of the support shaft.
  • the ⁇ and the traction drive drive the two parts. According to the actual use requirements, the suspension structure and the traction drive The structure can be designed as follows:
  • the suspension wire rope 10 on the car 9 bypasses the suspension fixed pulley H fixed to the suspension frame steel beam 12 for the car.
  • the suspension structure with weight >6301 ⁇ is shown in Fig. 2 and Fig. 5.
  • the suspension wire rope 10 on the car 9 is wound around the upper and lower suspension pulleys of the hanging machine seat steel beam 2, ⁇ 1, directly ⁇ It is fixed on the counterweight 8 matched with the car 9 ; in the indirect drive traction drive structure, the traction drive structure for the car load weight of 0 kg is as shown in Figs.
  • the upper driving movable pulley 4 of the counterweight 8 is connected with the tensioning device 14 fixed to the traction machine base steel beam 2, and drives the other end of the wire rope 3, and drives the fixed pulley 6 and the lower driving movable pulley 5 of the counterweight 8 It is fixed on the base 7 at the bottom of the well.
  • one end of the drive wire 3 that bypasses the traction sheave of the traction machine can be driven by the left and right upper movable pulleys 17, 18 and the counterweight 8
  • the tensioning device 1.4 on the traction frame steel beam 2 is connected, and the other end of the driving wire rope 3 can be fixed to the base 7 at the bottom of the hoistway via the driving pulley 6 and the counterweight left and right driving driving pulleys 19, 20. on.
  • the traction drive structure of the car 800k g ⁇ load capacity] 600kg may be selected in whole or in part according to actual use requirements (such as The corresponding part in Fig..), that is, the upper driving moving wheel 4 can be replaced by the left and right upper driving moving pulleys 17, 1.8; the lower driving moving pulley 5 can be replaced by the left and right lower driving moving pulleys 19, 20.

Landscapes

  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

L'invention concerne un ascenseur à commande indirecte qui comprend un dispositif élévateur (1), un contrepoids (8), une cabine (9) et des câbles (3, 10) pour les relier. Ledit dispositif élévateur est monté sur la poutre de base (2). Une extrémité du câble de commande (3) qui est enroulé autour de la poulie de levage du dispositif de levage est fixée sur la base inférieure de la cage via une poulie de commande inférieure fixe (6) et la poulie de commande inférieure mobile (5) du contrepoids, et l'autre extrémité du câble est enroulée autour de la poulie de commande supérieure mobile (4) du contrepoids et est raccordée à une dispositif tensionneur (14) fixé sur la poutre de base du dispositif de levage. Le câble de suspension (10) de la cabine est enroulé autour des poulies fixes de suspension (13) qui sont montées sur la poutre de suspension et est directement fixé sur le contrepoids correspondant de la cabine. Sa structure est de conception raisonnable et elle peut commander indirectement les cabines. La force de levage n'est pas limitée au poids variable de la cabine ni à la distance entre les points de suspension des câbles. Ainsi, la cabine peut être conçue plus légère et être décorée flexiblement. Il est possible de réduire considérablement le bruit et d'améliorer la qualité de son fonctionnement.
PCT/CN2007/070340 2006-12-05 2007-07-23 Ascenseur à commande indirecte à faible bruit WO2008067737A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2006101344878A CN1970422A (zh) 2006-12-05 2006-12-05 间接驱动曳引电梯
CN200610134487.8 2006-12-05

Publications (1)

Publication Number Publication Date
WO2008067737A1 true WO2008067737A1 (fr) 2008-06-12

Family

ID=38111482

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/070340 WO2008067737A1 (fr) 2006-12-05 2007-07-23 Ascenseur à commande indirecte à faible bruit

Country Status (2)

Country Link
CN (1) CN1970422A (fr)
WO (1) WO2008067737A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102009898B (zh) * 2010-11-30 2013-09-11 江苏佛斯特电梯有限公司 间接驱动电梯
CN104743428A (zh) * 2015-04-01 2015-07-01 曹锦泉 一种恒定曳引能力的电梯曳引传动系统
CN106315366A (zh) * 2015-06-30 2017-01-11 上海长江斯迈普电梯有限公司 高速全驱电梯
CN111372882A (zh) * 2017-11-24 2020-07-03 三菱电机株式会社 电梯补偿绳索的安装装置
JP7161819B2 (ja) * 2019-12-18 2022-10-27 三菱電機株式会社 エレベータ装置
CN113291951B (zh) * 2021-04-28 2022-12-06 韦伯电梯有限公司 一种多绕组复合曳引电梯及调整方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998029326A1 (fr) * 1996-12-30 1998-07-09 Kone Corporation Dispositif de cable d'ascenseur
CN1440363A (zh) * 2001-05-24 2003-09-03 三菱电机株式会社 电梯装置
CN1639046A (zh) * 2003-02-13 2005-07-13 三菱电机株式会社 电梯装置
CN2787623Y (zh) * 2005-04-01 2006-06-14 王远洪 一种全封闭牵引结构
CN2823217Y (zh) * 2005-06-20 2006-10-04 周友仁 整体式自曳引升降装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998029326A1 (fr) * 1996-12-30 1998-07-09 Kone Corporation Dispositif de cable d'ascenseur
CN1440363A (zh) * 2001-05-24 2003-09-03 三菱电机株式会社 电梯装置
CN1639046A (zh) * 2003-02-13 2005-07-13 三菱电机株式会社 电梯装置
CN2787623Y (zh) * 2005-04-01 2006-06-14 王远洪 一种全封闭牵引结构
CN2823217Y (zh) * 2005-06-20 2006-10-04 周友仁 整体式自曳引升降装置

Also Published As

Publication number Publication date
CN1970422A (zh) 2007-05-30

Similar Documents

Publication Publication Date Title
WO2008067737A1 (fr) Ascenseur à commande indirecte à faible bruit
CN103562112B (zh) 电梯配置
CN101415634B (zh) 电梯绳索力的均衡装置以及电梯
CN1993288A (zh) 带有绳索张紧补偿系统的电梯
TW200301749A (en) Elevator
WO2009036692A1 (fr) Machine de déchargement de dragage synchrone à aimant permanent à courant alternatif
FI125157B (fi) Hissijärjestelmä
KR100351275B1 (ko) 머신룸 레스 엘리베이터
CN1849257A (zh) 电梯
JP2004083231A (ja) エレベータ装置
JP2011006218A (ja) エレベーターの乗客救出装置
WO2004113218A1 (fr) Ascenseur
KR20040007690A (ko) 엘리베이터 장치의 승강기구 및 승강방법
CN107792749A (zh) 电梯
JP2000063057A (ja) エレベータ
US10961085B2 (en) Low-construction trolley for wire rope hoist
JP2004137003A (ja) エレベーター装置
JPWO2002094701A1 (ja) エレベータ装置
JP4172451B2 (ja) エレベーター装置
CN2632050Y (zh) 无机房电梯
CN201460340U (zh) 无机房曳引驱动汽车升降机
JP4558336B2 (ja) エレベータの駆動装置
JP5191825B2 (ja) 自走式エレベータ
JP6610914B2 (ja) エレベータの非常止め装置の検査方法
WO2005056456A1 (fr) Dispositif elevateur

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07764267

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07764267

Country of ref document: EP

Kind code of ref document: A1