WO2021037195A1 - 一种电梯驱动系统 - Google Patents

一种电梯驱动系统 Download PDF

Info

Publication number
WO2021037195A1
WO2021037195A1 PCT/CN2020/112049 CN2020112049W WO2021037195A1 WO 2021037195 A1 WO2021037195 A1 WO 2021037195A1 CN 2020112049 W CN2020112049 W CN 2020112049W WO 2021037195 A1 WO2021037195 A1 WO 2021037195A1
Authority
WO
WIPO (PCT)
Prior art keywords
rewinding
drive system
elevator
car
traction
Prior art date
Application number
PCT/CN2020/112049
Other languages
English (en)
French (fr)
Inventor
徐小康
刘靠政
陈专
Original Assignee
上海法西驱动技术有限公司
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 上海法西驱动技术有限公司 filed Critical 上海法西驱动技术有限公司
Publication of WO2021037195A1 publication Critical patent/WO2021037195A1/zh

Links

Images

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
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • 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
    • B66B11/04—Driving gear ; Details thereof, e.g. seals
    • B66B11/08—Driving gear ; Details thereof, e.g. seals with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables

Definitions

  • the utility model relates to an elevator drive system, in particular, the utility model relates to an elevator drive system in the field of villa elevators.
  • the present utility model was developed to solve the above-mentioned problems.
  • the purpose of the utility model is to provide an elevator drive system, which generates sufficient friction force on the rewinding traction sheave through a sufficient number of wire ropes, and lifts the car to run up and down along the guide rail. Compared with the traditional Elevator drive mode, up and down movement is not restricted by height.
  • the present utility model proposes an elevator drive system, which has such features, including: a mounting base fixed on the top of the elevator car, a geared traction machine fixed on the mounting base, fixed on the geared A pair of rewinding traction wheels on both sides of the output shaft of the traction machine against the inner end of the wall, a pair of rewinding guide wheels fixed on the output shafts on both sides of the outer end of the geared traction machine away from the wall, and both ends are respectively fixed on the top of the hoistway And the first number of steel wire ropes arranged in parallel with the bottom of the hoistway, each of the steel wire ropes is sequentially rewinded in the rope grooves of the rewinding guide wheel and the rewinding traction wheel respectively.
  • the elevator drive system proposed by the present utility model also has the feature that the rewinding traction wheel and the rewinding guide wheel are staggered relative to the toothed traction machine by no less than half of the pitch of the rope groove.
  • the elevator drive system proposed by the present utility model also has the feature that the two ends of the steel wire rope are respectively fixed on the top of the hoistway and the bottom of the hoistway by rope clamps.
  • the elevator drive system proposed by the present utility model also has the feature that the first fixing mechanism is a traction sheave bracket.
  • the elevator drive system proposed by the present utility model also has the feature that the second fixing mechanism is a guide wheel bracket.
  • the elevator drive system proposed by the present utility model also has such characteristics, and also has a pair of engaging guide rails respectively installed on the car and the hoistway, and the guide rails on the car are installed on the back of the car or on the hoistway. Both sides of the car.
  • the elevator drive system proposed by the present utility model also has the feature that the toothed traction machine is a spiral bevel gear box.
  • the elevator drive system proposed by the present utility model also has the feature that the wrap angle of the steel wire rope on the rewinding traction sheave is 180°.
  • the elevator drive system proposed by the present utility model also has the feature that the first number of steel wire ropes is at least six.
  • the utility model relates to an elevator driving system, which adopts a toothed traction machine, that is, a spiral bevel gear box, and is installed at a ratio of 1:1 without counterweight, which can provide sufficient transmission torque when the elevator goes up and down.
  • a toothed traction machine that is, a spiral bevel gear box
  • the elevator car can directly drive up and down depending on the friction generated by the rewinding of multiple wire ropes.
  • the steel wire rope is fixed on the upper and lower ends of the hoistway by rope clamps, and the lifting height of the elevator car is not limited.
  • the elevator drive system in this utility model is not only simple in structure, but also convenient for hoistway layout and installation, because the elevator height is not limited , Can also greatly improve the utilization rate of the hoistway, in addition to the elevator field, it is also suitable for the industrial transmission field.
  • Figure 1 is a schematic diagram of the overall structure of an elevator drive system in an embodiment of the present invention.
  • Figure 2 is an enlarged schematic diagram of a partial structure of the elevator drive system in an embodiment of the present invention.
  • Figure 3 is a top view of the partial structure of the elevator drive system in the embodiment of the present invention.
  • Figure 1 is a schematic diagram of the overall structure of an elevator drive system in an embodiment of the present invention.
  • Figure 2 is an enlarged schematic diagram of a partial structure of the elevator drive system in an embodiment of the present invention.
  • Figure 3 is a top view of the partial structure of the elevator drive system in the embodiment of the present invention.
  • the present invention proposes an elevator drive system, including: a mounting base 10 fixed on the top of the elevator car 8, and a toothed traction machine fixed on the mounting base 10 4.
  • the mounting base 10 is fixed on the top of the elevator car 8 by welding or screw threads.
  • the traction machine is a gearbox geared traction machine 4, which can provide sufficient transmission torque according to the lifting weight.
  • the toothed traction machine 4 may be a spiral bevel gear box. In some embodiments, the toothed traction machine 4 is a spiral bevel gear box, and the model is FAXI128.
  • the elevator drive system proposed by the present utility model also has a pair of rewinding traction sheaves 5 fixed on both sides of the output shaft of the inner end of the toothed traction machine 4 against the wall, and fixed on the toothed traction machine 4 A pair of rewinding guide wheels 9 on both sides of the output shaft away from the outer end of the wall.
  • the fixing method of the rewinding traction sheave 5 and the output shafts of the toothed traction machine 4 on both sides of the inner end of the wall can be fixed with a UCP208 vertical spherical bearing seat.
  • the fixing method of the rewinding guide wheel 9 and the output shafts of the toothed traction machine 4 on both sides of the outer end away from the wall can be fixed with M12U bolts.
  • the central axis of the pair of rewinding guide wheels 9 and the central axis of the pair of rewinding traction wheels 5 are parallel.
  • the model of the rewinding traction sheave 5 is ⁇ 240- ⁇ 8 rope-6 slots-12 (15) pitch
  • the model of the rewinding guide wheel 9 is ⁇ 240- ⁇ 8 rope-6 slots-12 ( 15) Slot pitch.
  • the elevator drive system proposed by the present invention also has a traction sheave bracket 6 for fixing the rewinding traction sheave 5 on the top of the elevator car 8, and fixing the rewinding guide sheave 9
  • Both ends of the rewinding traction sheave 5 are bolted to the traction sheave support 6 through a bearing seat, and the traction sheave support 6 is fixed to the toothed traction machine 4 against the wall by threads or welding.
  • the rewinding guide wheel 9 is fixed to the support 7 on the top of the elevator car 8 by U-shaped bolts, and the guide wheel support 7 is fixed to the top of the elevator car 8 by threads or welding.
  • the elevator drive system proposed by the present utility model also has a first number of parallel-arranged wire ropes 3 fixed at the top of the hoistway and the bottom of the hoistway at both ends, and the wire ropes 3 are rewound in turn on the rewinding guide. Wheel 9 and the rewinding traction wheel 5.
  • the wire rope 3 is directly wound on the rewinding traction sheave 5 and the rewinding guide wheel 9, and the wrap angle of the wire rope 3 on the rewinding traction sheave 5 is 180°.
  • the two ends of the steel wire rope 3 are respectively fixed at the top of the hoistway and the bottom of the hoistway by the rope clamp 2.
  • the two ends of the wire rope 3 remain fixed, and the friction force generated on the rewinding wire rope 3 and the rewinding traction sheave 5 is used to lift the car 8 up and down.
  • the number of rewinding of the wire rope 3 is also different.
  • the first number of steel ropes 3 is at least six.
  • 6 steel wire ropes 3 are arranged side by side, and the model of the rope head clamp 2 is FAXI-GJ-235 movable rope head combination ( Without spring).
  • each of the steel wire ropes 3 is respectively rewinded in the rope grooves of the rewinding guide wheel 9 and the rewinding traction sheave 5, and the rewinding traction wheel
  • the sheave 5 and the rewinding guide wheel 9 are staggered relative to the toothed traction machine by no less than half of the pitch of the rope groove. The farther the distance between the rewinding traction wheel 5 and the rewinding guide wheel 9 is, the better, and they should be distributed at the farthest ends as far as possible.
  • the rewinding guide wheel 9 is closer to the toothed traction machine 4 than the rewinding traction wheel 5.
  • the pitch of the wire rope is 12mm, it is staggered The distance is 6mm. If the rope groove distance is 15mm, the staggered distance is 7.5mm.
  • the elevator drive system proposed by the present utility model also has a pair of engaging guide rails 1 respectively installed on the car 8 and the hoistway.
  • the guide rail 1 restricts the car 8 from swaying during the up and down running process, and provides an impact on the car 8 Running up and down plays a guiding role.
  • the guide rail 1 is usually fixed on the car 8 and the hoistway by welding.
  • the guide rails on the elevator car 8 can be installed on the back of the elevator car 8 in a backpack rack installation manner, or installed on both sides of the elevator car 8 in a gantry rack installation manner.
  • the guide rails on the car 8 can be installed on the back of the car 8 in a backpack rack installation manner, and matched with the guide rails on the hoistway to guide the movement of the car 8. .
  • the toothed traction machine 4 when the toothed traction machine 4 is energized, it can drive a pair of rewinding traction sheaves 5 on the output shafts on both sides of the toothed traction machine 4 to rotate, and further drive the toothed traction machine 4 A pair of rewinding traction wheels 5 on both sides of the traction machine 4 rotates, and a rewinding wire rope 3 is wound between the rewinding traction wheel 5 and the rewinding guide wheel 9, so that the rewinding traction wheel 5 is wound through the wire rope 3 And the frictional movement on the rewinding guide wheel 9 so as to drive the elevator car 8 to run up and down under the restriction and guidance of the guide rail 1.
  • a toothed traction machine that is, a spiral bevel gear box
  • the rewinding of multiple parallel wire ropes on the rewinding traction sheave can provide a 180° wrap angle and sufficient friction.
  • the elevator car can directly drive up and down depending on the friction generated by the rewinding of multiple wire ropes.
  • the wire rope is fixed at the upper and lower ends of the hoistway by the rope clamp 2, and the lifting height of the elevator car is not limited.
  • the elevator drive system in this embodiment is not only simple in structure, but also convenient for hoistway layout and installation. It can also greatly improve the utilization rate of the hoistway. In addition to the elevator field, it is also suitable for the industrial transmission field.

Landscapes

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

Abstract

一种电梯驱动系统，包括：固定在电梯轿厢（8）顶部的安装底座（10），固定在所述安装底座（10）上的有齿曳引机（4），固定在有齿曳引机（4）靠墙内端两侧输出轴的一对复绕曳引轮（5），固定在有齿曳引机（4）离墙外端两侧输出轴的一对复绕导向轮（9），两端分别固定在井道顶部和井道底部的第一数量个并列平行排列的钢丝绳（3），每个所述钢丝绳（3）分别依次复绕在所述复绕导向轮（9）和所述复绕曳引轮（5）的绳槽内。该电梯驱动系统，通过足够数量的钢丝绳在复绕曳引轮（5）上产生足够的摩擦力，提升轿厢沿导轨上下运行，相比传统电梯驱动方式，上下运行不受高度限制。

Description

一种电梯驱动系统 技术领域
本实用新型涉及一种电梯驱动系统，具体而言，本实用新型涉及一种别墅电梯领域的电梯驱动系统。
背景技术
现有的电梯，由于受主机和安装空间的限制，电梯轿厢提升高度受到一定的限制，如果增加提升高度的空间，电梯成本会大幅增加。
实用新型内容
本实用新型是为了解决上述问题而进行的，目的在于提供一种电梯驱动系统，通过足够数量的钢丝绳在复绕曳引轮上产生足够的摩擦力，提升轿厢沿导轨上下运行，相比传统电梯驱动方式，上下运行不受高度限制。
为实现上述目的，本实用新型提出一种电梯驱动系统，具有这样的特征，包括：固定在电梯轿厢顶部的安装底座，固定在所述安装底座上的有齿曳引机，固定在有齿曳引机靠墙内端两侧输出轴的一对复绕曳引轮，固定在有齿曳引机离墙外端两侧输出轴的一对复绕导向轮，两端分别固定在井道顶部和井道底部的第一数量个并列平行排列的钢丝绳，每个所述钢丝绳分别依次复绕在所述复绕导向轮和所述复绕曳引轮的绳槽内。
本实用新型所提出的一种电梯驱动系统，还具有这样的特征，所述复绕曳引轮和所述复绕导向轮相对所述有齿曳引机错开不小于绳槽距的一半 距离。
本实用新型所提出的一种电梯驱动系统，还具有这样的特征，所述钢丝绳的两端分别通过绳头夹固定在所述井道顶部和所述井道底部。
本实用新型所提出的一种电梯驱动系统，还具有这样的特征，所述第一固定机构为曳引轮支架。
本实用新型所提出的一种电梯驱动系统，还具有这样的特征，所述第二固定机构为导向轮支架。
本实用新型所提出的一种电梯驱动系统，还具有这样的特征，还具有分别配合安装在轿厢和井道上的配对卡合导轨，所述轿厢上的导轨安装在所述轿厢背面或轿厢两侧。
本实用新型所提出的一种电梯驱动系统，还具有这样的特征，所述有齿曳引机为螺旋伞齿齿轮箱。
本实用新型所提出的一种电梯驱动系统，还具有这样的特征，所述钢丝绳在所述复绕曳引轮上的包角为180°。
本实用新型所提出的一种电梯驱动系统，还具有这样的特征，所述第一数量个钢丝绳至少为6根。
实用新型作用和效果
本实用新型所涉及的一种电梯驱动系统，采用有齿曳引机即螺旋伞齿齿轮箱，1:1无对重安装，便可以在电梯上下行时提供足够的传动扭矩。通过多根并行的钢丝绳在复绕曳引轮上复绕，可提供180°包角和足够的摩擦力，电梯轿厢可依靠多跟钢丝绳复绕产生的摩擦力直接驱动上下运行。 钢丝绳通过绳头夹固定在井道的上、下两端，电梯轿厢的提升高度不受限制，本实用新型中的电梯驱动系统不仅结构简单，便于井道布置和安装，由于电梯提升高度不受限，还可极大提高井道利用率，除了适用于电梯领域，还适用于工业传动领域等。
附图说明
为了更清楚地说明本实用新型实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本实用新型的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图示出的结构获得其他的附图。
图1是本实用新型在实施例中的电梯驱动系统的整体结构示意图。
图2是本实用新型在实施例中的电梯驱动系统的局部结构放大示意图。
图3是本实用新型在实施例中的电梯驱动系统的局部结构俯视图。
本实用新型目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
以下参照附图及实施例对本实用新型所涉及的一种电梯驱动系统作详细的描述。以下结合附图对本实用新型的原理和特征进行描述，所举实例只用于解释本实用新型，并非用于限定本实用新型的范围。
图1是本实用新型在实施例中的电梯驱动系统的整体结构示意图。
图2是本实用新型在实施例中的电梯驱动系统的局部结构放大示意图。
图3是本实用新型在实施例中的电梯驱动系统的局部结构俯视图。
如图1、图2、图3所示，本实用新型提出一种电梯驱动系统，包括：固定在电梯轿厢8顶部的安装底座10，固定在所述安装底座10上的有齿曳引机4。
本实用新型中，所述安装底座10通过焊接或螺纹固定在所述电梯轿厢8顶部。曳引机为齿轮箱有齿曳引机4，可根据提升重量，提供足够的传动扭矩。所述的有齿曳引机4可以为螺旋伞齿齿轮箱。在一些实施例中，所述有齿曳引机4为螺旋伞齿齿轮箱，型号为FAXI128。
另外，本实用新型所提出的电梯驱动系统中，还具有固定在有齿曳引机4靠墙内端两侧输出轴的一对复绕曳引轮5，以及固定在有齿曳引机4离墙外端两侧输出轴的一对复绕导向轮9。所述复绕曳引轮5与所述有齿曳引机4靠墙内端两侧输出轴的固定方式可以是用UCP208立式球面轴承座固定。所述复绕导向轮9与所述有齿曳引机4离墙外端两侧输出轴的固定方式可以是用M12U型螺栓固定。所述一对复绕导向轮9的中心轴和所述一对复绕曳引轮5的中心轴相平行。在一些实施例中，所述复绕曳引轮5型号为Φ240-φ8绳-6槽-12(15)槽距，所述复绕导向轮9型号为Φ240-φ8绳-6槽-12(15)槽距.
另外，本实用新型所提出的电梯驱动系统中，还具有将所述复绕曳引轮5固定在所述电梯轿厢8顶部的曳引轮支架6，以及将所述复绕导向轮9 固定在所述电梯轿厢8顶部的导向轮支架7。所述复绕曳引轮5两端通过轴承座用螺栓固定在所述曳引轮支架6上，所述曳引轮支架6在通过螺纹或焊接固定在所述有齿曳引机4靠墙内端两侧。所述复绕导向轮9通过U型螺栓固定在所述电梯轿厢8顶部的支架7上，所述导向轮支架7在通过螺纹或焊接固定在所述电梯轿厢8顶部。
另外，本实用新型所提出的电梯驱动系统中，还具有两端分别固定在井道顶部和井道底部的第一数量个并列平行排列的钢丝绳3，所述钢丝绳3依次复绕在所述复绕导向轮9和所述复绕曳引轮5上。所述钢丝绳3直接缠绕在复绕曳引轮5和复绕导向轮9上，所述钢丝绳3在所述复绕曳引轮5上的包角为180°。
另外，本实用新型所提出的电梯驱动系统中，所述钢丝绳3的两端分别通过绳头夹2固定在所述井道顶部和所述井道底部。在电梯驱动过程中，钢丝绳3两端保持固定不动，利用复绕的钢丝绳3和复绕曳引轮5上产生的摩擦力，提升轿厢8上下运行。根据提升载重不同，钢丝绳3复绕的数量也不同。为了提升时产生足够的曳引力，对于≤400kg规格的电梯轿厢8(或者载重的范围为320-400Kg的电梯轿厢8)，所述第一数量个钢丝绳3至少为6根。在一些实施例中，采用6根钢丝绳3并列排列，所述绳头夹2型号为FAXI-GJ-235活动式绳头组合(
Figure PCTCN2020112049-appb-000001
无弹簧)。
另外，本实用新型所提出的电梯驱动系统中，每个所述钢丝绳3分别依次复绕在所述复绕导向轮9和所述复绕曳引轮5的绳槽内，所述复绕曳引轮5和所述复绕导向轮9相对所述有齿曳引机错开不小于绳槽距的一半距离。所述复绕曳引轮5和所述复绕导向轮9的距离越远越好，尽量分布 在最远的两端。
更具体而言，在一些实施例中，所述复绕导向轮9比所述复绕曳引轮5更靠近所述有齿曳引机4，当上述钢丝绳的绳槽距是12mm时，错开的距离为6mm，如果绳槽距是15mm，则错开的距离是7.5mm。
另外，本实用新型所提出的电梯驱动系统中，还具有分别配合安装在轿厢8和井道上的配对卡合导轨1，导轨1限制轿厢8在上下运行过程中晃动，并对轿厢8上下运行起导向作用。所述导轨1通常通过焊接安装固定在所述轿厢8和井道上。所述轿厢8上的导轨安装可采取以背包架安装方式安装在所述轿厢8背面，或以龙门架安装方式安装在轿厢8两侧。在一些实施例中，所述轿厢8上的导轨安装可采取以背包架安装方式安装在所述轿厢8背面，与井道上的导轨配对卡合，对所述轿厢8起运动导向作用。
本实用新型所提出的电梯驱动系统中，当有齿曳引机4通电后，可带动有齿曳引机4两侧输出轴上的一对复绕曳引轮5转动，并进一步带动有齿曳引机4两侧的一对复绕曳引轮5转动，复绕曳引轮5和复绕导向轮9之间缠有复绕钢丝绳3，以此通过钢丝绳3在复绕曳引轮5和复绕导向轮9上的摩擦运动，从而驱动所述电梯轿厢8在所述导轨1的限制导向下上下运行。
实施例的作用与效果
根据本实施例所涉及的电梯驱动装置，采用有齿曳引机即螺旋伞齿齿轮箱，1:1无对重安装，便可以在电梯上下行时提供足够的传动扭矩。通 过多根并行的钢丝绳在复绕曳引轮上复绕，可提供180°包角和足够的摩擦力，电梯轿厢可依靠多跟钢丝绳复绕产生的摩擦力直接驱动上下运行。钢丝绳通过绳头夹2固定在井道的上、下两端，电梯轿厢的提升高度不受限制，本实施例中的电梯驱动系统不仅结构简单，便于井道布置和安装，由于电梯提升高度不受限，还可极大提高井道利用率，除了适用于电梯领域，还适用于工业传动领域等。
上述本实用新型实施例序号仅仅为了描述，不代表实施例的优劣。
以上仅为本实用新型的优选实施例，并非因此限制本实用新型的专利范围，凡是利用本实用新型说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本实用新型的专利保护范围内。

Claims (9)

  1. 一种电梯驱动系统，其特征在于，包括：
    固定在电梯轿厢顶部的安装底座，
    固定在所述安装底座上的有齿曳引机，
    固定在有齿曳引机靠墙内端两侧输出轴的一对复绕曳引轮，
    固定在有齿曳引机离墙外端两侧输出轴的一对复绕导向轮，
    两端分别固定在井道顶部和井道底部的第一数量个并列平行排列的钢丝绳，
    每个所述钢丝绳分别依次复绕在所述复绕导向轮和所述复绕曳引轮的绳槽内。
  2. 根据权利要求1所述的一种电梯驱动系统，其特征在于，所述复绕曳引轮和所述复绕导向轮相对所述有齿曳引机错开不小于绳槽距的一半距离。
  3. 根据权利要求1所述的一种电梯驱动系统，其特征在于，所述钢丝绳的两端分别通过绳头夹固定在所述井道顶部和所述井道底部。
  4. 根据权利要求2所述的一种电梯驱动系统，其特征在于，还具有将所述复绕曳引轮固定在所述电梯轿厢顶部的曳引轮支架。
  5. 根据权利要求3所述的一种电梯驱动系统，其特征在于，还具有将所述复绕导向轮固定在所述电梯轿厢顶部的导向轮支架。
  6. 根据权利要求1所述的一种电梯驱动系统，其特征在于，还具有分别配合安装在轿厢和井道上的配对卡合导轨，所述轿厢上的导轨安装在所述轿厢背面或轿厢两侧。
  7. 根据权利要求1所述的一种电梯驱动系统，其特征在于，所述有齿曳引机为螺旋伞齿齿轮箱。
  8. 根据权利要求1所述的一种电梯驱动系统，其特征在于，所述钢丝绳在所述复绕曳引轮上的包角为180°。
  9. 根据权利要求1所述的一种电梯驱动系统，其特征在于，所述第一数量个钢丝绳至少为6根。
PCT/CN2020/112049 2019-08-30 2020-08-28 一种电梯驱动系统 WO2021037195A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201921431884.0 2019-08-30
CN201921431884.0U CN211393495U (zh) 2019-08-30 2019-08-30 一种电梯驱动系统

Publications (1)

Publication Number Publication Date
WO2021037195A1 true WO2021037195A1 (zh) 2021-03-04

Family

ID=72211279

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2020/112049 WO2021037195A1 (zh) 2019-08-30 2020-08-28 一种电梯驱动系统

Country Status (2)

Country Link
CN (1) CN211393495U (zh)
WO (1) WO2021037195A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114455439B (zh) * 2021-10-26 2024-08-06 上海法西驱动技术有限公司 一种摩擦提升电梯驱动方法及电梯驱动系统设计系统

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202220029U (zh) * 2011-07-21 2012-05-16 江苏通用电梯有限公司 一体式电梯曳引装置
JP2014019535A (ja) * 2012-07-18 2014-02-03 Univ Kanagawa 自走式昇降装置
CN104176590A (zh) * 2014-08-18 2014-12-03 杨志宏 一种具有导绳平移定位装置的电梯
CN206767399U (zh) * 2017-05-15 2017-12-19 上海三荣电梯制造有限公司 组合式曳引机座
CN207275997U (zh) * 2017-10-12 2018-04-27 上海法西驱动技术有限公司 一种钢丝绳缠绕直接驱动式家用电梯
CN208135784U (zh) * 2018-03-02 2018-11-23 深圳国泰安教育技术股份有限公司 小型曳引机及电梯模型
CN208308209U (zh) * 2018-05-14 2019-01-01 上海法西驱动技术有限公司 一种小型别墅曳引机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202220029U (zh) * 2011-07-21 2012-05-16 江苏通用电梯有限公司 一体式电梯曳引装置
JP2014019535A (ja) * 2012-07-18 2014-02-03 Univ Kanagawa 自走式昇降装置
CN104176590A (zh) * 2014-08-18 2014-12-03 杨志宏 一种具有导绳平移定位装置的电梯
CN206767399U (zh) * 2017-05-15 2017-12-19 上海三荣电梯制造有限公司 组合式曳引机座
CN207275997U (zh) * 2017-10-12 2018-04-27 上海法西驱动技术有限公司 一种钢丝绳缠绕直接驱动式家用电梯
CN208135784U (zh) * 2018-03-02 2018-11-23 深圳国泰安教育技术股份有限公司 小型曳引机及电梯模型
CN208308209U (zh) * 2018-05-14 2019-01-01 上海法西驱动技术有限公司 一种小型别墅曳引机

Also Published As

Publication number Publication date
CN211393495U (zh) 2020-09-01

Similar Documents

Publication Publication Date Title
CN1285499C (zh) 具有双卷绕传动滑轮的无齿轮缆索电梯
CN108383020B (zh) 一种超深井大载重高速复绕式摩擦提升装置
TWI487654B (zh) Lifting and driving means and a mechanical parking device provided with the device
JP5800916B2 (ja) ４：１ローピングを有するエレベータ装置
WO2021037195A1 (zh) 一种电梯驱动系统
CN203319601U (zh) 一种张紧驱动的卷扬提升机构
CN1164471C (zh) 电梯装置及其装配方法
CN106494974A (zh) 一种自曳引力驱动电梯
CN204624901U (zh) 双钢带驱动别墅电梯
CN208906979U (zh) 一种强制驱动电梯的绕绳装置
CN219603023U (zh) 对重空间紧凑型4：1电梯
CN207275997U (zh) 一种钢丝绳缠绕直接驱动式家用电梯
CN214879663U (zh) 一种带有电缆导向装置的防摇摆起重机小车
CN113003366B (zh) 一种带电梯曳引钢丝绳打滑侦测装置的牵引装置
CN209890046U (zh) 无对重装置的曳引式电梯
CN203781576U (zh) 一种曳引式电梯的单绕式导向轮装置
CN2804031Y (zh) 循环卷扬的移动式曳引运载器
CN2823217Y (zh) 整体式自曳引升降装置
WO2009063124A1 (en) Suspension arrangement for a traction sheave elevator and method for reducing the need for compensating ropes
CN206359097U (zh) 一种自曳引力驱动电梯
CN112499429A (zh) 一种适用于建筑物井道的曳引机下置式施工升降机
JP6694598B2 (ja) ダブルデッキエレベータ及びその駆動方法
CN219408781U (zh) 一种电梯用的绕绳结构
CN111636732A (zh) 立体车库升降系统机动速比装置及使用该装置提升车辆的方法
CN110821239A (zh) 一种钢丝绳曳引立体停车库提升系统

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: 20857416

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: 20857416

Country of ref document: EP

Kind code of ref document: A1