CN209815442U - Traction structure of 12: 1 cargo elevator - Google Patents

Traction structure of 12: 1 cargo elevator Download PDF

Info

Publication number
CN209815442U
CN209815442U CN201822154909.9U CN201822154909U CN209815442U CN 209815442 U CN209815442 U CN 209815442U CN 201822154909 U CN201822154909 U CN 201822154909U CN 209815442 U CN209815442 U CN 209815442U
Authority
CN
China
Prior art keywords
car
counterweight
load
sheave
car frame
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.)
Withdrawn - After Issue
Application number
CN201822154909.9U
Other languages
Chinese (zh)
Inventor
潘健
李显斌
蒋乐
杨兴雨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Winone Elevator Co Ltd
Original Assignee
Winone Elevator Co Ltd
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 Winone Elevator Co Ltd filed Critical Winone Elevator Co Ltd
Priority to CN201822154909.9U priority Critical patent/CN209815442U/en
Application granted granted Critical
Publication of CN209815442U publication Critical patent/CN209815442U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

The utility model belongs to the technical field of the elevator hauls equipment, 12 especially than 1 year goods elevator tow the structure, including the car frame and install the bearing component of car frame top and install the counterweight in car frame side, car frame top be equipped with car top rope wheelset, bearing component on be equipped with car top rope wheelset vertically first spandrel girder, second spandrel girder, third spandrel girder, the counterweight on be equipped with heavy reverse rope wheelset. The utility model discloses can guarantee that the car does not take place the slope when the operation and break away from the guide rail, cooperation bearing assembly and counterweight assembly go up the rope sheave of arranging and the leading wheel has reduced the load of towing the host computer to satisfy the demand that the low-power host computer drags the heavy load elevator, not only energy-conservation but also environmental protection, its stable in structure, load capacity is strong, good balance performance has, very big improvement the life of elevator braking component and bearing member, can the wide application in the middle of the elevator of big tonnage, produce considerable economic value.

Description

12比1载货电梯的曳引结构Traction Structure of 12 to 1 Freight Elevator

技术领域technical field

本实用新型属于电梯曳引设备技术领域,尤其是12比1载货电梯的曳引结构。The utility model belongs to the technical field of elevator traction equipment, in particular to a traction structure of a 12-to-1 freight elevator.

背景技术Background technique

电梯在运转过程中需要有稳定的平衡系统,曳引机构是电梯平衡系统的重要设计环节之一,在常规载重的货梯中,因轿厢不太大,轿顶悬挂装置通常位于轿厢中部,当轿底载荷不位于轿厢中间且产生较偏差时会对轿厢产生太大的影响,但当载重和轿厢均太大时,采用轿厢中部的曳引悬挂的方式难以保证轿厢的平衡。The elevator needs a stable balance system during operation. The traction mechanism is one of the important design links of the elevator balance system. In a freight elevator with conventional loads, the car top suspension device is usually located in the middle of the car because the car is not too large. When the load on the bottom of the car is not in the middle of the car and there is a deviation, it will have a great impact on the car, but when the load and the car are too large, it is difficult to ensure the stability of the car by using the traction suspension in the middle of the car. balance.

近年来,随着城市化进程的加快和电梯技术的发展,大批大型和高层厂房等建筑物的兴起且配置有电梯,随着楼层越高以及工业化的发展,对货梯的载重量要求也越来越大,对电梯的支载能力需求也越大,越来越多的大型设备、物流或货物需要在垂直方向上进行运输,目前的大吨位载货电梯中,曳引系统主要采用2:1或4:1等曳引比绕法,对主机、安全钳、导轨承受能力要求较高,也带来不必要的机械损耗及电能消耗。因此传统曳引比结构的电梯只适用于载重量不大的电梯中,而当需要使用采用大吨位电梯的时候,要对大吨位电梯的运行速度提升则对应的曳引系统的悬挂也需要重新的合理布置,采用传统的曳引比对主机负载能力要求高,无法保证轿厢在运行下继续保持稳定的承载,存在着较大的安全风险。In recent years, with the acceleration of urbanization and the development of elevator technology, a large number of large and high-rise factory buildings have emerged and equipped with elevators. With the higher floors and the development of industrialization, the load capacity requirements for freight elevators are also increasing. The larger the elevator, the greater the demand for the supporting capacity of the elevator. More and more large-scale equipment, logistics or goods need to be transported in the vertical direction. In the current large-tonnage freight elevator, the traction system mainly adopts 2:1 Or the 4:1 traction ratio winding method has higher requirements on the bearing capacity of the main engine, safety gear and guide rail, and also brings unnecessary mechanical loss and power consumption. Therefore, the elevator with the traditional traction ratio structure is only suitable for the elevator with a small load, and when it is necessary to use a large-tonnage elevator, the suspension of the corresponding traction system needs to be redesigned to increase the running speed of the large-tonnage elevator. Reasonable layout, the traditional traction ratio has high requirements on the load capacity of the main engine, and it cannot guarantee that the car will continue to maintain a stable load under operation, and there is a large safety risk.

发明内容Contents of the invention

本实用新型的目的在于针对现有技术的缺陷和不足,提供一种结构稳定,安全系数高能够实现普通永磁同步曳引机提升大吨位电梯的12比1载货电梯的曳引结构。The purpose of the utility model is to provide a stable structure, high safety factor and a 12 to 1 cargo elevator traction structure that can realize a common permanent magnet synchronous traction machine lifting a large-tonnage elevator.

本实用新型的技术方案如下:The technical scheme of the utility model is as follows:

该12比1载货电梯的曳引结构,包括轿厢架以及安装在轿厢架上方的承重组件与安装在轿厢架侧方的对重装置,所述的轿厢架顶部设有轿顶绳轮组,所述的承重组件上设有与轿顶绳轮组垂直的第一承重梁、第二承重梁、第三承重梁,所述的第二承重梁与第三承重梁之间设有与轿顶绳轮组平行的轿顶绕线梁,所述的轿顶绕线梁上设有配合轿顶绳轮组使用的轿顶绕线轮组,所述的第一承重梁上安装有对重侧绳头板与对重导向轮组,所述的第一承重梁与第二承重梁上安装有曳引主机,所述的第三承重梁与第二承重梁上分别安装有前轿架导向轮与后轿架导向轮,所述的第三承重梁上安装有轿厢侧绳头板,所述的对重装置上设有对重反绳轮组,所述的轿顶绳轮组、轿顶绕线轮组、对重导向轮组、曳引主机、前轿架导向轮、后轿架导向轮、对重反绳轮组使用钢丝绳绕行连接,所述的钢丝绳两端头分别固定在轿厢侧绳头板与对重侧绳头板上。The traction structure of the 12 to 1 freight elevator includes a car frame, a load-bearing assembly installed above the car frame, and a counterweight device installed on the side of the car frame. The top of the car frame is provided with a car roof. The sheave set, the load-bearing assembly is provided with a first load-bearing beam, a second load-bearing beam, and a third load-bearing beam perpendicular to the sheave set on the car top, and the second load-bearing beam and the third load-bearing beam are provided There is a car top winding beam parallel to the car top sheave group, the car top winding beam is provided with a car top winding reel group used in conjunction with the car top sheave group, and the first load-bearing beam is installed There is a rope head plate on the counterweight side and a counterweight guide wheel set, the traction main engine is installed on the first load-bearing beam and the second load-bearing beam, and the front load-bearing beam is installed on the third load-bearing beam and the second load-bearing beam. The car frame guide wheel and the rear car frame guide wheel, the car side rope head plate is installed on the third load-bearing beam, the counterweight reversing sheave set is provided on the counterweight device, and the car top rope The wheel set, the car top reel set, the counterweight guide wheel set, the traction main engine, the front car frame guide wheel, the rear car frame guide wheel, and the counterweight anti-rope wheel set are connected by wire ropes. The heads are respectively fixed on the rope end plate on the car side and the rope end plate on the counterweight side.

优选地,所述的轿厢架由不少于三组的结构对称且间距相同的轿架组成,所述的轿架两侧立柱设有安全钳以及对应使用的一组轿厢导轨。Preferably, the car frame is composed of no less than three sets of car frames with symmetrical structures and the same spacing, and the uprights on both sides of the car frame are provided with safety gear and a corresponding set of car guide rails.

优选地,所述的轿厢架的包括前侧轿架、中侧轿架、后侧轿架,所述的前侧轿架、中侧轿架、后侧轿架上分别对应放置轿顶绳轮组的前轿顶绳轮、中轿顶绳轮、后轿顶绳轮,所述的前轿顶绳轮、中轿顶绳轮、后轿顶绳轮为横向绕线放置。Preferably, the car frame includes a front car frame, a middle car frame, and a rear car frame, and the car roof ropes are respectively placed on the front car frame, the middle car frame, and the rear car frame. The front car top sheave, the middle car top sheave, and the rear car top sheave of the wheel set, the front car top sheave, the middle car top sheave, and the rear car top sheave are horizontally wound and placed.

优选地,所述的轿顶绕线轮组由前绕线轮、中绕线轮、后绕线轮组成,所述的前绕线轮、中绕线轮、后绕线轮分别配合前轿顶绳轮、中轿顶绳轮、后轿顶绳轮完成绕线动作。Preferably, the car top reel set is composed of a front reel, a middle reel, and a rear reel, and the front reel, middle reel, and rear reel respectively cooperate with the front car The top sheave, middle car top sheave and rear car top sheave complete the winding action.

优选地,所述的对重反绳轮组包括6个对重反绳轮,所述的6个对重反绳轮为纵向绕线放置且在同一直线上,所述的6个对重反绳轮下方设有配合下方的对重平衡使用的6组对重块。Preferably, the counterweight reversing sheave set includes 6 counterweight reversing sheaves, the 6 counterweight reversing sheaves are placed longitudinally and on the same straight line, and the 6 counterweight reversing There are 6 sets of counterweights for balancing with the counterweight below the sheave.

优选地,所述的对重导向轮组包括6个对重导向轮,所述的6个对重导向轮配合6个对重反绳轮完成绕线动作。Preferably, the set of counterweight guide wheels includes 6 counterweight guide wheels, and the 6 counterweight guide wheels cooperate with 6 counterweight reversing sheaves to complete the winding action.

优选地,所述的曳引主机靠轿厢架侧的钢丝绳依次向下横向绕过前轿顶绳轮、向上横向绕过前绕线轮、向下横向绕回前轿顶绳轮、向上纵向绕过前轿架导向轮、向下横向绕过中轿顶绳轮、向上横向绕过中绕线轮、向下横向绕回中轿顶绳轮、向上纵向绕过后轿架导向轮、向下横向绕过后轿顶绳轮、向上横向绕过后绕线轮、向下横向绕回后轿顶绳轮、向上固定在轿厢侧绳头板上。Preferably, the steel wire rope on the side of the traction main machine near the car frame goes around the front car top sheave in a downward direction, goes around the front winding wheel in an upward direction, goes back to the front car top sheave in a downward direction, and goes up and down in a longitudinal direction. Go around the front car frame guide wheel, go around the middle car roof sheave downward, go around the middle car top sheave up and down, go around the middle car top sheave down and down, go around the rear car frame guide wheel up and down, Go around the rear car top sheave horizontally, go around the rear winding wheel upward and horizontally, wind back the rear car top sheave downward and horizontally, and fix it on the car side rope head plate upward.

优选地,所述的曳引主机靠对重装置侧的钢丝绳依次向下纵向“S”型交叉绕过6个对重反绳轮与6个对重导向轮,所述的钢丝绳最后由对重反绳轮引出向上固定在对重侧绳头板上。Preferably, the steel wire rope on the side of the counterweight device of the traction main engine turns downwards and crosses in an "S" shape longitudinally to go around 6 counterweight reversing sheaves and 6 counterweight guide wheels, and the steel wire rope is finally driven by the counterweight The reverse rope pulley leads upwards and is fixed on the rope end plate on the counterweight side.

优选地,所述的第一承重梁、第二承重梁、第三承重梁为工字钢,所述的第一承重梁、第二承重梁上安装的曳引主机为永磁同步曳引机。Preferably, the first load-bearing beam, the second load-bearing beam, and the third load-bearing beam are I-beams, and the traction hosts installed on the first load-bearing beam and the second load-bearing beam are permanent magnet synchronous traction machines .

本实用新型的有益效果为:12比1载货电梯的曳引结构通过在轿厢架上安装轿顶绳轮组可以实现轿厢保持优越的平衡状态,能保证轿厢在运行时不发生倾斜脱离导轨,配合承重组件与对重组件上布置的绳轮与导向轮降低了曳引主机的载荷,从而满足小功率主机拖动大载荷电梯的需求,既节能又环保,另外,轿厢架上方起到固定与绕线使用的部件均安装在承重组件的承重梁与绕线梁上,且轿顶绕线轮组配合轿顶绳轮组传动,使得轿厢受力点更均衡,有助于钢丝绳的整齐绕线与运转受力,降低钢丝绳的载荷要求。其结构稳定、负载能力强、具有良好的平衡性能,极大的提高了电梯制动部件与承载部件的使用寿命,可以广泛应用在大吨位的电梯当中,产生可观的经济价值。The beneficial effect of the utility model is: the traction structure of the 12 to 1 freight elevator can realize the car to maintain a superior balance state by installing the car top sheave set on the car frame, and can ensure that the car does not tilt when it is running Separated from the guide rail, the sheave and guide wheel arranged on the load-bearing component and the counterweight component reduce the load of the traction main engine, thereby meeting the needs of a small-power main engine to drive a large-load elevator, which is energy-saving and environmentally friendly. In addition, the car frame above The components used for fixing and winding are all installed on the load-bearing beam and winding beam of the load-bearing component, and the winding wheel set on the car top cooperates with the sheave set on the car top to drive, which makes the force point of the car more balanced and helps The neat winding and running force of the wire rope reduces the load requirement of the wire rope. It has a stable structure, strong load capacity, and good balance performance, which greatly improves the service life of elevator braking parts and bearing parts, and can be widely used in large-tonnage elevators, generating considerable economic value.

附图说明Description of drawings

图1为本实用新型实施例的12比1载货电梯的曳引结构示意图;Fig. 1 is a schematic diagram of the traction structure of a 12 to 1 freight elevator according to an embodiment of the present invention;

图2为本实用新型实施例的12比1载货电梯的曳引结构绕线示意图。Fig. 2 is a schematic diagram of the winding of the traction structure of the 12:1 freight elevator according to the embodiment of the utility model.

附图标记说明:轿厢架1、前侧轿架11、中侧轿架12、后侧轿架13、安全钳14、导轨15、承重组件2、第一承重梁21、第二承重梁22、第三承重梁23、轿顶绕线梁24、对重侧绳头板25、轿厢侧绳头板26、曳引主机27、对重导向轮组28、对重导向轮29、对重装置3、对重反绳轮组31、对重反绳轮32、对重块33、轿顶绳轮组4、前轿顶绳轮41、中轿顶绳轮42、后轿顶绳轮43、轿顶绕线轮组5、前绕线轮51、中绕线轮52、后绕线轮53、前轿架导向轮6、后轿架导向轮7。Description of reference numerals: car frame 1, front car frame 11, middle car frame 12, rear car frame 13, safety gear 14, guide rail 15, load-bearing assembly 2, first load-bearing beam 21, second load-bearing beam 22 , the third load-bearing beam 23, the car top winding beam 24, the counterweight side rope head plate 25, the car side rope head plate 26, the traction main engine 27, the counterweight guide wheel group 28, the counterweight guide wheel 29, the counterweight Device 3, counterweight reverse sheave set 31, counterweight reverse sheave 32, counterweight block 33, car top sheave set 4, front car top sheave 41, middle car top sheave 42, rear car top sheave 43 , car top reel set 5, front reel 51, middle reel 52, rear reel 53, front car frame guide wheel 6, rear car frame guide wheel 7.

具体实施方式Detailed ways

如图1-图2所示,本实施例所述的12比1载货电梯的曳引结构,12比1载货电梯的曳引结构,包括轿厢架1以及安装在轿厢架1上方的承重组件2与安装在轿厢架侧方的对重装置3,所述的轿厢架1顶部设有轿顶绳轮组4,所述的轿厢架1的包括前侧轿架11、中侧轿架12、后侧轿架13,所述的前侧轿架11、中侧轿架12、后侧轿架13上分别对应放置轿顶绳轮组4的前轿顶绳轮41、中轿顶绳轮42、后轿顶绳轮43,所述的前轿顶绳轮41、中轿顶绳轮42、后轿顶绳轮43为横向绕线放置,所述的承重组件2上设有与轿顶绳轮组4垂直的第一承重梁21、第二承重梁22、第三承重梁23,所述的第一承重梁21、第二承重梁22、第三承重梁23为工字钢,所述的第二承重梁22与第三承重梁23之间设有与轿顶绳轮组4平行的轿顶绕线梁24,所述的轿顶绕线梁24上设有配合轿顶绳轮组4使用的轿顶绕线轮组5,所述的第一承重梁21上安装有对重侧绳头板25与对重导向轮组28,所述的第一承重梁21与第二承重梁22上安装有曳引主机27,所述的第一承重梁21、第二承重梁22上安装的曳引主机27为永磁同步曳引机,所述的第三承重梁23与第二承重梁22上分别安装有前轿架导向轮6与后轿架导向轮7,所述的第三承重梁23上安装有轿厢侧绳头板26,所述的对重装置3上设有对重反绳轮组31,所述的轿顶绳轮组4、轿顶绕线轮组5、对重导向轮组28、曳引主机27、前轿架导向轮6、后轿架导向轮7、对重反绳轮组31使用钢丝绳绕行连接,所述的钢丝绳两端头分别固定在轿厢侧绳头板26与对重侧绳头板25上,通过在轿厢架上安装轿顶绳轮组4可以实现轿厢保持优越的平衡状态,能保证轿厢在运行时不发生倾斜脱离导轨,配合承重组件2与对重组件3上布置的绳轮与导向轮降低了曳引主机27的载荷,从而满足小功率主机拖动大载荷电梯的需求,既节能又环保。As shown in Figures 1-2, the traction structure of the 12 to 1 freight elevator described in this embodiment, the traction structure of the 12 to 1 freight elevator includes a car frame 1 and a car frame installed above the car frame 1. The load-bearing assembly 2 and the counterweight device 3 installed on the side of the car frame, the top of the car frame 1 is provided with a car top sheave set 4, and the car frame 1 includes a front side car frame 11, The middle side car frame 12 and the rear side car frame 13, the front car top sheave 41, the front car top sheave 4, and the car top sheave group 4 are correspondingly placed on the front side car frame 11, the middle side car frame 12, and the rear side car frame 13 respectively. The middle car top sheave 42 and the rear car top sheave 43, the front car top sheave 41, the middle car top sheave 42, and the rear car top sheave 43 are horizontally wound and placed. The first load-bearing beam 21, the second load-bearing beam 22, and the third load-bearing beam 23 perpendicular to the car top sheave group 4 are provided, and the first load-bearing beam 21, the second load-bearing beam 22, and the third load-bearing beam 23 are I-shaped steel, between the second load-bearing beam 22 and the third load-bearing beam 23, a car top winding beam 24 parallel to the car top sheave set 4 is provided, and the car top winding beam 24 is provided with The car top winding wheel set 5 used in conjunction with the car top sheave set 4, the first load-bearing beam 21 is equipped with a counterweight-side rope head plate 25 and a counterweight guide wheel set 28, and the first load-bearing beam 21 and the second load-bearing beam 22 are installed with a traction host 27, the traction host 27 installed on the first load-bearing beam 21 and the second load-bearing beam 22 is a permanent magnet synchronous traction machine, and the third load-bearing The front car frame guide wheel 6 and the rear car frame guide wheel 7 are respectively installed on the beam 23 and the second load-bearing beam 22, and the car side rope head plate 26 is installed on the third load-bearing beam 23, and the counterweight The device 3 is provided with a counterweight reversing sheave set 31, the car top sheave set 4, the car top winding sheave set 5, the counterweight guide wheel set 28, the traction main engine 27, the front car frame guide pulley 6, The rear car frame guide wheel 7 and the counterweight anti-rope pulley group 31 are connected by wire ropes, and the two ends of the wire ropes are respectively fixed on the car side rope head plate 26 and the counterweight side rope head plate 25, and pass through the wire rope on the car side. Installing the car top sheave group 4 on the car frame can keep the car in a superior balance state, and can ensure that the car does not tilt off the guide rail during operation, and cooperate with the sheave and guide wheel arranged on the load-bearing component 2 and counterweight component 3 The load of the traction main engine 27 is reduced, so as to meet the demand of a small-power main engine to drive a large-load elevator, which is energy-saving and environmentally friendly.

在本述实施例中,为了保证轿厢架对轿厢承载的稳定,所述的轿厢架1由不少于三组的结构对称且间距相同的轿架组成,所述的轿架两侧立柱设有安全钳14以及对应使用的一组轿厢导轨15,在每个轿架上都设置安全钳与轿顶绳轮组4,形成至少6股的悬挂数,实现轿厢优越的平衡状态。In this embodiment, in order to ensure the stability of the car frame on the load of the car, the car frame 1 is composed of no less than three groups of car frames with symmetrical structures and the same spacing. The column is equipped with a safety gear 14 and a corresponding set of car guide rails 15, and each car frame is equipped with a safety gear and a car roof sheave set 4 to form at least 6 strands of suspension to achieve a superior balance of the car .

在本述实施例中,所述的轿顶绕线轮组5由前绕线轮51、中绕线轮52、后绕线轮53组成,所述的前绕线轮51、中绕线轮52、后绕线轮53分别配合前轿顶绳轮41、中轿顶绳轮42、后轿顶绳轮43完成绕线动作,可以降低轿厢在运行过程中的振动制动装置与电机造成的作用力,有利于提高运行的平稳性。In this embodiment, the car top reel set 5 is composed of a front reel 51, a middle reel 52, and a rear reel 53. The front reel 51, middle reel 52. The rear winding wheel 53 cooperates with the front car top sheave 41, the middle car top sheave 42, and the rear car top sheave 43 respectively to complete the winding action, which can reduce the vibration caused by the braking device and the motor during the operation of the car. The force is conducive to improving the stability of operation.

在本述实施例中,所述的对重反绳轮组31包括6个对重反绳轮32,所述的6个对重反绳轮32为纵向绕线放置且在同一直线上,所述的6个对重反绳轮32下方设有配合下方的对重平衡使用的6组对重块33,所述的对重导向轮组28包括6个对重导向轮29,所述的6个对重导向轮29配合6个对重反绳轮32完成绕线动作,使用六组的对重反绳轮32与对重导向轮29可以将对重过程中的震动进行过滤,降低对电梯带来的冲击,提高乘坐的舒适度。In this embodiment, the counterweight reversing sheave set 31 includes 6 counterweight reversing sheaves 32, and the 6 counterweight reversing sheaves 32 are placed longitudinally and on the same straight line. Below the 6 counterweight reversing sheaves 32, there are 6 groups of counterweight blocks 33 that are used for counterweight balance below, and the described counterweight guide wheel group 28 includes 6 counterweight guide wheels 29. A counterweight guide wheel 29 cooperates with six counterweight anti-rope wheels 32 to complete the winding action. Using six sets of counterweight anti-rope wheels 32 and counterweight guide wheels 29 can filter the vibration during the counterweight process and reduce the impact on the elevator. The shock brought by it improves the ride comfort.

在本述实施例中,所述的曳引主机27靠轿厢架1侧的钢丝绳依次向下横向绕过前轿顶绳轮41、向上横向绕过前绕线轮51、向下横向绕回前轿顶绳轮41、向上纵向绕过前轿架导向轮6、向下横向绕过中轿顶绳轮42、向上横向绕过中绕线轮52、向下横向绕回中轿顶绳轮42、向上纵向绕过后轿架导向轮7、向下横向绕过后轿顶绳轮43、向上横向绕过后绕线轮53、向下横向绕回后轿顶绳轮43、向上固定在轿厢侧绳头板26上,所述的曳引主机27靠对重装置3侧的钢丝绳依次向下纵向“S”型交叉绕过6个对重反绳轮32与6个对重导向轮29,所述的钢丝绳最后由对重反绳轮32引出向上固定在对重侧绳头板25上,从而使小功率主机拖动大载荷电梯,且平均分布的轿架能够分散对单一导轨的作用力,提高安全系数。In the present embodiment, the wire rope of the traction main machine 27 on the side of the car frame 1 goes around the front car top sheave 41 in a downward direction, the front winding wheel 51 in an upward direction, and turns back in a downward direction. The front car roof sheave 41, goes around the front car frame guide wheel 6 vertically upwards, goes around the middle car top sheave 42 horizontally downwards, goes around the middle winding wheel 52 horizontally upwards, and goes back to the middle car top sheave horizontally downwards 42. Go around the rear car frame guide pulley 7 vertically upward, go around the rear car top sheave 43 horizontally downward, go around the rear winding wheel 53 horizontally upward, go around the rear car top sheave 43 horizontally downward, and fix it on the side of the car upward On the rope end plate 26, the traction main engine 27 leans on the steel wire rope on the counterweight device 3 side and crosses the 6 counterweight reversing sheaves 32 and 6 counterweight guide wheels 29 vertically and longitudinally in an "S" shape. The steel wire rope described above is finally led out by the counterweight anti-sheave 32 and fixed upward on the counterweight side rope head plate 25, so that the small-power main engine can drive the large-load elevator, and the evenly distributed car frame can disperse the force on the single guide rail. Improve the safety factor.

通过上述技术方案,12比1载货电梯的曳引结构在轿厢架1上方起到固定与绕线使用的部件均安装在承重组件的承重梁与绕线梁上,且轿顶绕线轮组配合轿顶绳轮组传动,使得轿厢受力点更均衡,有助于钢丝绳的整齐绕线与运转受力,降低钢丝绳的载荷要求。其结构稳定、负载能力强、具有良好的平衡性能,极大的提高了电梯制动部件与承载部件的使用寿命,可以广泛应用在大吨位的电梯当中,产生可观的经济价值。Through the above technical solution, the traction structure of the 12:1 freight elevator is fixed above the car frame 1 and the components used for winding are all installed on the load-bearing beam and winding beam of the load-bearing assembly, and the winding wheel on the car top The group cooperates with the transmission of the sheave group on the car top to make the force point of the car more balanced, which is helpful for the neat winding and running force of the wire rope, and reduces the load requirement of the wire rope. It has a stable structure, strong load capacity, and good balance performance, which greatly improves the service life of elevator braking parts and bearing parts, and can be widely used in large-tonnage elevators, generating considerable economic value.

以上所述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。The above descriptions are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the specification of the utility model and the contents of the accompanying drawings may be directly or indirectly used in Other relevant technical fields are all included in the patent protection scope of the present utility model in the same way.

Claims (9)

1.12比1载货电梯的曳引结构,包括轿厢架以及安装在轿厢架上方的承重组件与安装在轿厢架侧方的对重装置,所述的轿厢架顶部设有轿顶绳轮组,其特征在于:所述的承重组件上设有与轿顶绳轮组垂直的第一承重梁、第二承重梁、第三承重梁,所述的第二承重梁与第三承重梁之间设有与轿顶绳轮组平行的轿顶绕线梁,所述的轿顶绕线梁上设有配合轿顶绳轮组使用的轿顶绕线轮组,所述的第一承重梁上安装有对重侧绳头板与对重导向轮组,所述的第一承重梁与第二承重梁上安装有曳引主机,所述的第三承重梁与第二承重梁上分别安装有前轿架导向轮与后轿架导向轮,所述的第三承重梁上安装有轿厢侧绳头板,所述的对重装置上设有对重反绳轮组,所述的轿顶绳轮组、轿顶绕线轮组、对重导向轮组、曳引主机、前轿架导向轮、后轿架导向轮、对重反绳轮组使用钢丝绳绕行连接,所述的钢丝绳两端头分别固定在轿厢侧绳头板与对重侧绳头板上。1. The traction structure of a 12:1 freight elevator includes a car frame, a load-bearing assembly installed above the car frame, and a counterweight device installed on the side of the car frame. The top of the car frame is provided with a car top rope The wheel set is characterized in that: the load-bearing assembly is provided with a first load-bearing beam, a second load-bearing beam, and a third load-bearing beam perpendicular to the sheave set on the car top, and the second load-bearing beam and the third load-bearing beam A car top winding beam parallel to the car top sheave set is provided between them, and a car top winding reel set used in conjunction with the car top sheave set is arranged on the car top winding beam. The first load-bearing The counterweight side rope end plate and the counterweight guide wheel set are installed on the beam, the traction host is installed on the first load-bearing beam and the second load-bearing beam, and the third load-bearing beam and the second load-bearing beam are respectively The front car frame guide wheel and the rear car frame guide wheel are installed, the car side rope end plate is installed on the third load-bearing beam, and the counterweight anti-sheave set is provided on the counterweight device. The car top sheave set, car top reel set, counterweight guide wheel set, traction main engine, front car frame guide wheel, rear car frame guide wheel, and counterweight anti-rope pulley set are connected by wire ropes. The two ends of the wire rope are respectively fixed on the car side rope head plate and the counterweight side rope head plate. 2.如权利要求1所述的12比1载货电梯的曳引结构,其特征在于:所述的轿厢架由不少于三组的结构对称且间距相同的轿架组成,所述的轿架两侧立柱设有安全钳以及对应使用的一组轿厢导轨。2. The traction structure of a 12-to-1 freight elevator as claimed in claim 1, wherein the car frame is composed of no less than three groups of car frames with symmetrical structures and the same spacing, and the The uprights on both sides of the car frame are provided with safety gear and a set of corresponding car guide rails. 3.如权利要求2所述的12比1载货电梯的曳引结构,其特征在于:所述的轿厢架的包括前侧轿架、中侧轿架、后侧轿架,所述的前侧轿架、中侧轿架、后侧轿架上分别对应放置轿顶绳轮组的前轿顶绳轮、中轿顶绳轮、后轿顶绳轮,所述的前轿顶绳轮、中轿顶绳轮、后轿顶绳轮为横向绕线放置。3. The traction structure of 12 to 1 freight elevator as claimed in claim 2, characterized in that: said car frame comprises a front side car frame, a middle side car frame, and a rear side car frame, and said The front car top sheave, the middle car top sheave, and the rear car top sheave of the car top sheave set are respectively placed on the front car frame, the middle car frame, and the rear car frame. The front car top sheave , Middle car top sheave and rear car top sheave are horizontally wound. 4.如权利要求1所述的12比1载货电梯的曳引结构,其特征在于:所述的轿顶绕线轮组由前绕线轮、中绕线轮、后绕线轮组成,所述的前绕线轮、中绕线轮、后绕线轮分别配合前轿顶绳轮、中轿顶绳轮、后轿顶绳轮完成绕线动作。4. The traction structure of a 12-to-1 freight elevator as claimed in claim 1, characterized in that: the car top reel set is composed of a front reel, a middle reel and a rear reel, The front reel, middle reel and rear reel cooperate with the front car top sheave, middle car top sheave and rear car top sheave respectively to complete the winding action. 5.如权利要求1所述的12比1载货电梯的曳引结构,其特征在于:所述的对重反绳轮组包括6个对重反绳轮,所述的6个对重反绳轮为纵向绕线放置且在同一直线上,所述的6个对重反绳轮下方设有配合下方的对重平衡使用的6组对重块。5. The traction structure of 12 to 1 freight elevator according to claim 1, characterized in that: said counterweight reversing sheave set includes 6 counterweight reversing sheaves, and said 6 counterweight reversing sheaves The sheave is longitudinally wound and placed on the same straight line, and 6 sets of counterweights are arranged below the 6 counterweight reversing sheaves to coordinate with the counterweight below. 6.如权利要求1所述的12比1载货电梯的曳引结构,其特征在于:所述的对重导向轮组包括6个对重导向轮,所述的6个对重导向轮配合6个对重反绳轮完成绕线动作。6. The traction structure of a 12-to-1 freight elevator according to claim 1, wherein the set of counterweight guide wheels includes 6 counterweight guide wheels, and the 6 counterweight guide wheels cooperate with 6 counterweight reversing sheaves complete the winding action. 7.如权利要求1所述的12比1载货电梯的曳引结构,其特征在于:所述的曳引主机靠轿厢架侧的钢丝绳依次向下横向绕过前轿顶绳轮、向上横向绕过前绕线轮、向下横向绕回前轿顶绳轮、向上纵向绕过前轿架导向轮、向下横向绕过中轿顶绳轮、向上横向绕过中绕线轮、向下横向绕回中轿顶绳轮、向上纵向绕过后轿架导向轮、向下横向绕过后轿顶绳轮、向上横向绕过后绕线轮、向下横向绕回后轿顶绳轮、向上固定在轿厢侧绳头板上。7. The traction structure of a 12-to-1 freight elevator according to claim 1, characterized in that: the steel wire ropes on the side of the traction main machine near the car frame turn downwards and horizontally around the front car roof sheave, upwards Go around the front reel horizontally, go back to the front car roof sheave downward and horizontally, go around the front car frame guide wheel upward and vertically, go around the middle car top sheave downward and horizontally, go around the middle reel Wind down the sheave on the middle car top horizontally, go around the guide wheel of the rear car frame vertically upwards, go around the sheave on the rear car top horizontally downwards, go around the rear winding reel upwards and horizontally, wind back the sheave on the rear car top horizontally downwards, and fix it upwards On the car side rope head plate. 8.如权利要求1所述的12比1载货电梯的曳引结构,其特征在于:所述的曳引主机靠对重装置侧的钢丝绳依次向下纵向“S”型交叉绕过6个对重反绳轮与6个对重导向轮,所述的钢丝绳最后由对重反绳轮引出向上固定在对重侧绳头板上。8. The traction structure of a 12-to-1 freight elevator according to claim 1, characterized in that: the steel wire ropes on the side of the traction main machine on the side of the counterweight device successively go downward and longitudinally in an "S" shape and cross around six The counterweight reversing sheave and 6 counterweight guide wheels, and the steel wire rope is finally drawn upwards by the counterweight reversing sheave and fixed on the counterweight side rope end plate. 9.如权利要求1所述的12比1载货电梯的曳引结构,其特征在于:所述的第一承重梁、第二承重梁、第三承重梁为工字钢,所述的第一承重梁、第二承重梁上安装的曳引主机为永磁同步曳引机。9. The traction structure of a 12-to-1 freight elevator according to claim 1, wherein the first load-bearing beam, the second load-bearing beam, and the third load-bearing beam are I-beams, and the first load-bearing beam is I-beam. The traction host installed on the first load-bearing beam and the second load-bearing beam is a permanent magnet synchronous traction machine.
CN201822154909.9U 2018-12-20 2018-12-20 Traction structure of 12: 1 cargo elevator Withdrawn - After Issue CN209815442U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822154909.9U CN209815442U (en) 2018-12-20 2018-12-20 Traction structure of 12: 1 cargo elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822154909.9U CN209815442U (en) 2018-12-20 2018-12-20 Traction structure of 12: 1 cargo elevator

Publications (1)

Publication Number Publication Date
CN209815442U true CN209815442U (en) 2019-12-20

Family

ID=68869653

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822154909.9U Withdrawn - After Issue CN209815442U (en) 2018-12-20 2018-12-20 Traction structure of 12: 1 cargo elevator

Country Status (1)

Country Link
CN (1) CN209815442U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109626176A (en) * 2018-12-20 2019-04-16 菱王电梯股份有限公司 The tracting structure of 12 to 1 cargo lifts

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109626176A (en) * 2018-12-20 2019-04-16 菱王电梯股份有限公司 The tracting structure of 12 to 1 cargo lifts
CN109626176B (en) * 2018-12-20 2024-01-05 菱王电梯有限公司 Traction structure of 12:1 cargo elevator

Similar Documents

Publication Publication Date Title
CN109626176B (en) Traction structure of 12:1 cargo elevator
CN207418087U (en) A kind of cargo lift tracting structure
CN104891313A (en) 1/4 elevator without machine room
CN209383241U (en) Heavy-duty elevator structure with a traction ratio of 6:1
CN209815442U (en) Traction structure of 12: 1 cargo elevator
CN215666505U (en) Dual-drive elevator
CN211198301U (en) Traction structure of 8: 1 dispersed load elevator
CN102491153B (en) Design of traction system of 6:1 motor-room-free cargo elevator
CN202988485U (en) Single-well multi-car tandem lift
CN202272602U (en) Layout structure of machine-room-less elevator
CN210214463U (en) Traction drive automobile elevator
CN212245836U (en) A 12 to 1 traction structure for heavy-duty freight elevators
CN208308191U (en) A kind of double counterweight elevators
CN211769678U (en) Arched rope winding traction structure of bottom-supported 8:1 machine-room-less elevator
CN202897727U (en) A six-guide rail large-tonnage goods lift
CN109678033A (en) A kind of towed elevator of power-saving balanced type
CN211198277U (en) 8-shaped rope winding traction structure of bottom-supported 8-to-1 machine-room-less elevator
CN211769656U (en) Spatial structure support piece of guide wheel frame
CN111439657A (en) 12: 1 traction structure for heavy-load goods elevator
CN1475428A (en) Elevator colsed van
CN201850027U (en) Traction passenger elevator without counter weight
CN201850035U (en) Counterweight-free traction type passenger elevator with tractor on top of shaft
CN203319472U (en) Installation structure of cargo lift counterweight housing counterweight wheel
CN221274944U (en) Cargo lift computer lab arrangement structure
CN110510485A (en) The bow-shaped rope-wound traction structure of the bottom bracket type 8 to 1 machine-room-less elevator

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder

Address after: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province

Patentee after: Lingwang Elevator Co.,Ltd.

Address before: 528200 North Park of Shishan Science and Technology Industrial Park, Shishan town, Nanhai District, Foshan City, Guangdong Province

Patentee before: WINONE ELEVATOR Co.,Ltd.

CP01 Change in the name or title of a patent holder
AV01 Patent right actively abandoned

Granted publication date: 20191220

Effective date of abandoning: 20240105

AV01 Patent right actively abandoned

Granted publication date: 20191220

Effective date of abandoning: 20240105

AV01 Patent right actively abandoned
AV01 Patent right actively abandoned