WO2020015456A1 - 一种高效率节能循环电梯 - Google Patents

一种高效率节能循环电梯 Download PDF

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Publication number
WO2020015456A1
WO2020015456A1 PCT/CN2019/088463 CN2019088463W WO2020015456A1 WO 2020015456 A1 WO2020015456 A1 WO 2020015456A1 CN 2019088463 W CN2019088463 W CN 2019088463W WO 2020015456 A1 WO2020015456 A1 WO 2020015456A1
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Prior art keywords
car
shaft
circulating
wheel
sprocket
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PCT/CN2019/088463
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English (en)
French (fr)
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李佳钰
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李佳钰
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Publication of WO2020015456A1 publication Critical patent/WO2020015456A1/zh

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    • 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
    • B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
    • B66B11/0469—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with chain, pinion gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B9/10—Kinds or types of lifts in, or associated with, buildings or other structures paternoster type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
    • B66B2009/006—Ganged elevator

Definitions

  • the invention relates to a high-efficiency energy-saving circular elevator, and belongs to the technical field of building construction.
  • Elevators refer to permanent transportation equipment that serves a number of specific floors in a building.
  • the cars run on at least two rows of rigid rails that are perpendicular to the horizontal plane or less than 15 ° from the plumb line.
  • step boards are mounted on the track to run continuously, commonly known as escalators or moving walkways.
  • Fixed lifting equipment serving the specified floors.
  • the vertical lift has a car that runs between at least two rows of rigid guide rails that are vertical or have an inclination angle of less than 15 °.
  • the size and structure of the car are convenient for passengers to enter or load cargo. It is customary to use elevators as a general term for vertical transportation vehicles in buildings regardless of their driving method.
  • the purpose of the present invention is to overcome the shortcomings of the prior art and allow people to easily and quickly take the elevator up and down the stairs. Especially in special circumstances, they can smoothly take the elevator down to the bottom floor in the absence of electricity. Provided is a high-efficiency energy-saving circular elevator.
  • a high-efficiency energy-saving circular elevator including a circulating car, a passive sprocket, a circulating chain, an outer guide rail, an inner guide rail, an active sprocket, a sprocket shaft seat, a driven transmission wheel, an active transmission wheel, a transmission shaft, and a motor;
  • the outer guide rail and the inner guide rail form a car walking shaft, and the circulating car runs in the car walking shaft;
  • the upper end of the car walking shaft is provided with a passive sprocket, and the passive sprocket is installed in the sprocket shaft seat through the passive sprocket shaft;
  • a driving sprocket is provided at the lower end of the car walking shaft, the driving sprocket is installed in the sprocket shaft seat through the driving sprocket shaft, and the driven sprocket shaft is also equipped with a driven transmission wheel;
  • the active sprocket and the passive sprocket establish an installation relationship through an endless chain, and the endless chain is installed on the endless chain, and the endless car is installed and installed with the endless shaft of the chain through the cage lifting lugs;
  • the driving shaft is set at the lower end of the outer guide rail.
  • the driving shaft is equipped with a driving transmission wheel.
  • the driving driving wheel and the driven driving wheel are installed in cooperation and realize synchronous transmission.
  • the end of the driving shaft is equipped with a motor passive wheel.
  • the motor driving wheel at the motor output is installed in cooperation.
  • a guide wheel is installed on the box of the circulating car, and the circulating car runs in the car walking shaft through the guiding wheel.
  • the circulating car has two car doors, which are a front door opened at the front end of the circulating car and a rear door opened at the rear end of the circulating car.
  • the circulating car completes the ascending and descending processes by opening the front door or the rear door while conveying passengers.
  • a guide wheel is installed on the side wall of the box of the circulating car, the guiding wheel abuts against the car walking shaft formed by the outer guide rail and the inner guide rail, and the circulating car completes the circulating operation in the car walking shaft through the guide wheel.
  • a manual brake is also installed on the side wall of the box of the circulating car.
  • the traction mechanism further includes a generator, a generator passive wheel, and a generator driving wheel.
  • the output end of the generator is installed with a generator passive wheel
  • the generator driving wheel is installed on a transmission shaft
  • the generator is passive.
  • the wheel is connected in rotation with the generator driving wheel.
  • a brake is installed on the transmission shaft.
  • the circular elevator can start the lifting platform when it is running at low speed in large shopping malls and office buildings.
  • the platform and the elevator are synchronously raised and lowered, and the elevator can enter and exit without stopping passengers.
  • the short vertical elevator travel shortens people's ascent Building time can save a lot of space after replacing the escalator;
  • the two circulating chains are connected at the position of the installation of the bridge box by a chain through shaft, and run synchronously under the driving of the active sprocket.
  • the wear coefficient of the two chains is less than that of a traction rope, ensuring the safety of the circulating elevator;
  • Each side of each bridge box has two pairs of guide wheels with rims.
  • the guide wheels at the lower end of the bridge box run along the guide rail;
  • the invention provides a high-efficiency energy-saving circular elevator, which can effectively save people's overall waiting time for the elevator, and can also solve the problem that the elevator cannot be used when a power failure occurs when a fire, earthquake, or other accident occurs. It is suitable for collective escape and speeds up the evacuation. Effectively reduce casualties.
  • Figure 1 is a front view of the present invention
  • Figure 2 is a right side view of Figure 1;
  • a high-efficiency energy-saving circular elevator of this embodiment includes a circulating car 1, an outer guide rail 14, an inner guide rail 15, and a traction mechanism.
  • the guide rail 14 and the inner rail 15 are both "U" -shaped rails.
  • the inner rail 15 is arranged inside the outer rail 14.
  • the outer rail 14 and the inner rail 15 form a "back" car walking shaft, and a drag is installed in the car walking shaft.
  • a traction mechanism drives at least one circulating car 1 to run in a car walking shaft;
  • the traction mechanism includes a passive sprocket 8, an endless chain 9, an active sprocket 16, a sprocket shaft seat 17, and a driven transmission The wheel 20, the active transmission wheel 24, the transmission shaft 26 and the motor 29;
  • a passive sprocket 8 is provided at the upper end of the car walking shaft, and the passive sprocket 8 is installed in the sprocket shaft seat 17 through the passive sprocket shaft 7;
  • a driving sprocket 16 is provided at the lower end, and the driving sprocket 16 is installed in the sprocket shaft seat 17 through a driving sprocket shaft 31.
  • the driving sprocket shaft 31 is also equipped with a driven transmission wheel 20; the driving sprocket 16 and Passive sprocket 8 establishes safety through circulating chain 9
  • a circulating shaft 18 is installed on the circulating chain 9, and the circulating car 1 is installed and installed with the connecting shaft 18 of the chain through the car lifting ears 10; the transmission shaft 26 is provided at the lower end of the outer guide rail 14, and the transmission shaft 26 is installed with The driving transmission wheel 24, the driving transmission wheel 24 and the driven transmission wheel 20 are installed in cooperation with each other to realize synchronous transmission.
  • the end of the transmission shaft 26 is equipped with a motor passive wheel 30, and the motor passive wheel 30 and the motor driving wheel installed at the output end of the motor 29 28 coordinated installation; the outer diameter and the number of teeth of the active sprocket and the passive sprocket are equal, and the center line coincides with the center line of the two elevator channels.
  • the passive sprocket can adjust the tightness of the chain.
  • two identical driving transmission wheels 24 are installed on both sides of the transmission shaft 26, which drives the driven transmission wheels 20 on the sprocket shaft to rotate synchronously in the same direction, and the ends of the two sprocket shafts 7 are installed opposite two Driving sprocket 16, the distance between the two driving sprocket is greater than the width of the circulating car 1, multiple chain through shafts 18 are installed between the two synchronously running chains 9, each sprocket through shaft is connected to a bridge box, The bridge boxes are evenly installed on two circulating chains. When multiple bridge boxes are circulated in the two elevator channels, the number of bridge boxes on both sides is the same, the weights are equal, and the weights are mutually counterweight.
  • the motor 29 rotates to drive the motor driving wheel. 28 and the motor driven passive wheel 30 rotate synchronously.
  • the driving shaft 26 rotates to drive the driving driving wheel 24 and the driven driving wheel 20 to rotate, thereby realizing the rotation of the driving sprocket 16.
  • the circulating chain 9 is in the car. The inside of the car walking shaft runs cyclically. At this time, the circulating car 1 installed on the circulating chain 9 completes the synchronous circulating operation to realize the transportation of passengers on different floors / heights.
  • the motor 29 and the transmission shaft 26 are not only installed in the elevator engine room in the basement at the bottom. This arrangement reduces the mass and pressure on the top of the elevator, which facilitates construction and reconstruction of the old building;
  • the circular elevator can also be installed outside the wall of the building. After adding fire prevention and anti-vibration facilities, a dedicated power supply can be set up to supply power or generate electricity in an emergency to ensure the normal operation of the elevator. Seats can be placed in the bridge box for passengers to enjoy and sightseeing.
  • the intelligent speed regulating device includes an intelligent control board, an inverter, a generator 21, a battery, and a brake: the power supply system controls the speed of the circulating elevator during normal operation, and the circulating elevator is set to low speed, fast and At high speeds, a large number of people enter the descending elevator during a power outage in emergency situations. A large amount of downward power can drive the generator to generate electricity, supplement the battery power, and supply the brake to control the descending speed.
  • the manual brake 11 can also control the descending speed. The manual brake 11 passes It will return to its original position at 27 o'clock. The passengers can be transported inside the bridge box and on the bridge box. Those who have not had time to go out on the ground floor entrance can follow the bridge box to the opposite back door to go out.
  • the circular elevator can transport passengers in a short time. Safely transport outside the building.
  • a high-efficiency energy-saving circular elevator of this embodiment includes two car walking shafts composed of an outer guide rail 14 and an inner guide rail 15 arranged in parallel.
  • the upper end of the outer guide rail 14 is open near the sprocket, and the lower end is connected with two vertical outer guide rails by a circular arc guide larger than the outer diameter of the sprocket.
  • the lower end of the inner guide rail 15 near the sprocket is open, and the upper end is smaller than
  • the arc guide rail of the outer diameter of the sprocket is connected with two vertical inner guide rails; the circulating car 1 is circulated inside the car walking shaft by two circulating chains 9; at the part where the bridge box is installed, it is connected by a chain through shaft. Driven synchronously by the active sprocket, the wear coefficient of the two chains is less than one traction rope, which ensures the safety of the circulating elevator.
  • the circulating car 1 has two car doors which are respectively opened at the front end of the circulating car 1.
  • the front door 2 and the rear door 12 opened at the rear end of the circulating car 1 during the circulating operation in the car walking shaft, by opening the front door 2 or the rear door 12 to complete the ascending and descending processes while conveying passengers.
  • a high-efficiency energy-saving circular elevator of this embodiment further includes a handrail 3, a lifting platform 4, a lifting shaft 5 and a lifting base 6, and the upper end of the lifting base 6
  • a lifting platform 4 is installed through the lifting shaft 5 and a handrail 3 is arranged at the edge of the lifting platform.
  • a high-efficiency energy-saving circular elevator of this embodiment is provided with guide wheels 13 on a side wall of a box of the circulation car 1, and the guide wheels 13 abut against the outside.
  • the circulating car 1 completes the cyclic operation in the car walking shaft through the guide wheel 13.
  • the guide wheel 13 runs along the inner and outer guide rails.
  • the guide wheel 13 passes from the ascending channel to the lower channel, the guide wheel under the bridge box runs against the outer arc of the inner guide.
  • the guide wheel 13 passes from the lower channel to the ascending channel, the guide wheel 13 The inner arc passes to the rising channel.
  • the traction mechanism further includes a generator 21, a generator passive wheel 22, and a generator active wheel.
  • a generator 21 is provided with a generator passive wheel 22
  • a generator driving wheel 23 is installed on the transmission shaft 26, and the generator passive wheel 22 is rotatably connected with the generator driving wheel 23.
  • the generator 21 runs for power generation, and the drive shaft 26 is driven to rotate by the operation of the generator passive wheel 22 and the generator drive wheel 23, thereby realizing the operation of the entire circulating elevator.
  • a high-efficiency energy-saving circular elevator of this embodiment is provided with a brake 25 on the drive shaft 26 and a box of the circulating car 1.
  • a manual brake 11 is also installed on the side wall. When the emergency elevator fails, the brake 25 and the manual brake 11 are used to cut off the cyclic operation of the elevator.
  • a high-efficiency energy-saving circular elevator of this embodiment includes a circulating car 1, an outer guide rail 14, an inner guide rail 15, and a traction mechanism.
  • the outer guide rail 14 and The inner guide rail 15 forms a "back-shaped" car walking shaft, and a traction mechanism is installed in the car walking shaft.
  • the traction mechanism drives at least one circulating car 1 to run in the car walking shaft.
  • the number of cars can reduce the running time of elevators in large shopping malls and buildings by increasing the number of circulating cars 1 during peak hours of operation.
  • the invention provides a high-efficiency energy-saving circular elevator, which can effectively save people's overall waiting time for the elevator, and can also solve the problem that the elevator cannot be used when a power failure occurs when a fire, earthquake, or other accident occurs. It is suitable for collective escape and speeds up the evacuation. Effectively reduce casualties.

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Types And Forms Of Lifts (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)

Abstract

一种高效率节能循环电梯，属于楼房建筑技术领域。该电梯包括：循环轿厢（1）、外导轨（14）、内导轨（15）和曳引机构，所述的外导轨（14）和内导轨（15）均为"U"形导轨，内导轨（15）布置在外导轨（14）的内侧，外导轨（14）和内导轨（15）形成"回形"轿厢行走井道，轿厢行走井道内配合安装有曳引机构，曳引机构驱动至少一个循环轿厢（1）在轿厢行走井道内运行。该电梯可有效节省人们总体等待电梯时间，还可以解决火灾、地震等事故发生时被迫停电电梯无法使用的问题，适用于集体逃生，加快疏散速度，有效减少人员伤亡。

Description

一种高效率节能循环电梯 技术领域
本发明涉及一种高效率节能循环电梯，属于楼房建筑技术领域。
背景技术
电梯是指服务于建筑物内若干特定的楼层，其轿厢运行在至少两列垂直于水平面或与铅垂线倾斜角小于15°的刚性轨道运动的永久运输设备。也有台阶式，踏步板装在履带上连续运行，俗称自动扶梯或自动人行道。服务于规定楼层的固定式升降设备。垂直升降电梯具有一个轿厢，运行在至少两列垂直的或倾斜角小于15°的刚性导轨之间。轿厢尺寸与结构形式便于乘客出入或装卸货物。习惯上不论其驱动方式如何，将电梯作为建筑物内垂直交通运输工具的总称。
目前国内外的高层电梯采用的曳引传动结构，每个电梯间有一个轿箱，一条曳引绳和一个对重，大型商场和娱乐场所采用的是扶手电梯，不仅占用空间大，而且效率低，经常出现人多排队等电梯的现象，浪费了很多人的宝贵时间，电梯设施出现故障或者停电都会给人们带来很大损失，特别是发生地震、火灾等自然灾害时，楼上的人逃生非常艰难
发明内容
本发明的目的是为了以克服现有技术存在的缺陷，让人们轻松、快速的乘坐电梯上下楼，特别是遇到特殊情况在没有电的情况下，也能顺利的乘坐电梯下到底楼，进而提供一种高效率节能循环电梯。
本发明的技术方案：
一种高效率节能循环电梯，包括循环轿厢、被动链轮、循环链条、外导轨、内导轨、主动链轮、链轮轴座、从动传动轮、主动传动轮、传动轴和电机；
所述的外导轨和内导轨形成轿厢行走井道，循环轿厢在轿厢行走井道内运行；
轿厢行走井道的上端设置有被动链轮，被动链轮通过被动链轮轴安装在链轮轴座内；
轿厢行走井道的下端设置有主动链轮，主动链轮通过主动链轮轴安装在链轮轴座内，所述的主动链轮轴上还安装有从动传动轮；
所述的主动链轮和被动链轮通过循环链条建立安装关系，循环链条上安装有链条通轴，所述的循环轿厢通过轿厢吊耳与链条通轴建立安装；
传动轴设在外导轨的下端，传动轴上安装有主动传动轮，主动传动轮与从动传动轮建立配合安装并实现同步传动，传动轴的端部安装有电机被动轮，电机被动轮与安装在电机输出端的电机主动轮配合安装。
优选的：循环轿厢的箱体上安装有导向轮，循环轿厢通过导向轮在轿厢行走井道内运行。
优选的：所述的循环轿厢具有两个轿门分别是开设在循环轿厢前端的前门和开设在循环轿厢后端的后门。
优选的：所述的循环轿厢在轿厢行走井道内循环运行过程中，通过打开前门或后门完成上升、下降过程同时输送乘人。
优选的：循环轿厢的箱体侧壁上安装有导向轮，导向轮抵靠在外导轨和内导轨形成的轿厢行走井道内，循环轿厢通过导向轮在轿厢行走井道内完成循环运行。
优选的：所述的循环轿厢的箱体侧壁上还安装有手动刹车器。
优选的：所述的曳引机构还包括发电机、发电机被动轮和发电机主动轮，发电机的输出端安装有发电机被动轮，发电机主动轮的安装在传动轴上，发电机被动轮与发电机主动轮转动连接。
优选的：所述的传动轴上安装有制动器。
本发明具有以下有益效果：
循环电梯在大型商场、办公大楼低速运行时，可以启动升降平台，桥箱地面和升降平台平行时，平台和电梯同步升降，电梯不用停止乘客就可以进出，由于垂直电梯行程短，缩短了人们上下楼的时间，取代扶手电梯后能节省很大空间；
两条循环链条在安装桥箱的部位，用链条通轴连接起来，在主动链轮的带动下同步运行，两条链条的磨损系数小于一条曳引绳，确保了循环电梯的安全；
每个桥箱的侧面各有两对带有轮缘的导向轮，桥箱转弯时，桥箱下端的导向轮沿着导轨运行；
本发明提供了一种高效率节能循环电梯后，可有效节省人们总体等待电梯时间，还可以解决火灾、地震等事故发生时被迫停电电梯无法使用的问题，适用于集体逃生，加快疏散速度，有效减少人员伤亡。
附图说明
图1是本发明的主视图；
图2是图1的右视图；
图中1.循环桥箱，2.前门，3.扶手，4.升降台，5.升降轴，6.升降底座，7.被动链轮轴，8.被动链轮，9.循环链条，10.桥箱吊耳，11.手动刹车器，12.后门，13.导向轮，14.外导轨，15.内导轨，16.主动链轮，17.链轮轴座，18.链条通轴，19.连杆，20.从动 传动轮，21.发电机，22.发电机被动轮，23.发电机主动轮，24.主动传动轮，25.制动器，26.传动轴，27.手动刹车还原撞块，28.电机主动轮，29.电机，30.电机被动轮，31.主动链轮轴。
具体实施方式
具体实施方式一：结合图1至图2说明本实施方式，本实施方式的一种高效率节能循环电梯，包括循环轿厢1、外导轨14、内导轨15和曳引机构，所述的外导轨14和内导轨15均为“U”形导轨，内导轨15布置在外导轨14的内侧，外导轨14和内导轨15形成“回形”轿厢行走井道，轿厢行走井道内配合安装有曳引机构，曳引机构驱动至少一个循环轿厢1在轿厢行走井道内运行；所述的曳引机构包括被动链轮8、循环链条9、主动链轮16、链轮轴座17、从动传动轮20、主动传动轮24、传动轴26和电机29；轿厢行走井道的上端设置有被动链轮8，被动链轮8通过被动链轮轴7安装在链轮轴座17内；轿厢行走井道的下端设置有主动链轮16，主动链轮16通过主动链轮轴31安装在链轮轴座17内，所述的主动链轮轴31上还安装有从动传动轮20；所述的主动链轮16和被动链轮8通过循环链条9建立安装关系，循环链条9上安装有链条通轴18，所述的循环轿厢1通过轿厢吊耳10与链条通轴18建立安装；传动轴26设在外导轨14的下端，传动轴26上安装有主动传动轮24，主动传动轮24与从动传动轮20建立配合安装并实现同步传动，传动轴26的端部安装有电机被动轮30，电机被动轮30与安装在电机29输出端的电机主动轮28配合安装；主动链轮和被动链轮的外径和齿数相等，中心线和两个电梯通道的中心线重合，被动链轮可以调整链条的松紧度。
在本实施方式中，传动轴26的两侧安装两个相同的主动传动轮24，带动链轮轴上的从动传动轮20同步同向旋转，两个链轮轴7的端头安装相对的两个主动链轮16，两个主动链轮中间的距离大于循环轿厢1的宽度，在两个同步运转的链条9之间安装多个链条通轴18，每个链轮通轴连接一个桥箱，桥箱均匀的安装在两条循环链条上，多个桥箱在两个电梯通道内循环运行时，两边的桥箱数量相同，质量相等，相互配重；运行时，电机29转动带动电机主动轮28和电机被动轮30同步转动，此时传动轴26转动带动主动传动轮24和从动传动轮20转动，进而实现主动链轮16转动，在主动链轮16的运行下，循环链条9在轿厢行走井道内部循环运行，此时安装在循环链条9上的循环轿厢1完成同步循环运行，实现对不同楼层/高度的乘客运送。
在本实施方式中，电机29和传动轴26不只安装在底部地下室的电梯机房，这种布置减轻了电梯顶部的质量和压力，方便施工和旧楼改造；
循环电梯还可以安装在楼墙外面，增加防火，防震设施后，设置专用电源，紧急情况下可以正常供电或者发电，确保电梯的正常运行，桥箱内可以安放座椅，供乘客享用和观光。
优选的，还包括智能调速装置，智能调速装置包括智能控制板，变频器、发电机21、蓄电池、制动器：循环电梯正常运行时由电源系统控制速度，将循环电梯设置为低速，快速和高速，紧急情况停电时大批人群进入下行电梯，产生很大的向下动力可以带动发电机发电，补充蓄电池电量，供给制动器控制下行速度，手动刹车器11也可以控制下行速度，手动刹车器11经过还原撞快27时回复原位，桥箱内部和桥箱上面都可以运送乘客，底楼口来不及出去的人可以随桥箱转到对面的后门出去，循环电梯在很短时间内就可将乘客安全运送楼外。
具体实施方式二：结合图1至图2说明本实施方式，本实施方式的一种高效率节能循环电梯，包括两条由外导轨14和内导轨15构成的，并列布置的轿厢行走井道，外导轨14的上端接近链轮的部位是敞开的，下端用大于链轮外径的圆弧导轨对接两条垂直的外导轨，内导轨15的下端接近链轮的部位是敞开的，上端用小于链轮外径的圆弧导轨对接两条垂直的内导轨；循环轿厢1通过两条循环链条9实现在轿厢行走井道内部循环运行；在安装桥箱的部位，用链条通轴连接起来，在主动链轮的带动下同步运行，两条链条的磨损系数小于一条曳引绳，确保了循环电梯的安全。
具体实施方式三：结合图1至图2说明本实施方式，本实施方式的一种高效率节能循环电梯，所述的循环轿厢1具有两个轿门分别是开设在循环轿厢1前端的前门2和开设在循环轿厢1后端的后门12，所述的循环轿厢1在轿厢行走井道内循环运行过程中，通过打开前门2或后门12完成上升、下降过程同时输送乘人。
具体实施方式四：结合图1至图2说明本实施方式，本实施方式的一种高效率节能循环电梯，还包括扶手3、升降台4、升降轴5和升降底座6，升降底座6的上端通过升降轴5安装有升降台4，升降台的边缘处布置有扶手3，将上述升降底座和升降台结构布置在大型商场、办公大楼低速运行时，可以启动升降平台，使桥箱地面和升降平台平行时，平台和电梯同步升降，这样，电梯不用停止乘客就可以进出，由于垂直电梯行程短，缩短了人们上下楼的时间，取代扶手电梯后能节省很大空间。
具体实施方式五：结合图1至图2说明本实施方式，本实施方式的一种高效率节能循环电梯，循环轿厢1的箱体侧壁上安装有导向轮13，导向轮13抵靠在外导轨14和内导轨15形成的轿厢行走井道内，循环轿厢1通过导向轮13在轿厢行走井道内完成循环运行。 导向轮13沿着内外导轨运行，从上升通道向下降通道过度时，桥箱下边的导向轮贴着内导轨的外圆弧运行，从下降通道向上升通道过度时，导向轮沿着外导轨的内圆弧过度到上升通道。
具体实施方式六：结合图1至图2说明本实施方式，本实施方式的一种高效率节能循环电梯，所述的曳引机构还包括发电机21、发电机被动轮22和发电机主动轮23，发电机21的输出端安装有发电机被动轮22，发电机主动轮23的安装在传动轴26上，发电机被动轮22与发电机主动轮23转动连接。在紧急停电时，发电机21发电运转，通过发电机被动轮22和发电机主动轮23运转带动传动轴26转动，进而实现整个循环电梯的运行。
具体实施方式七：结合图1至图2说明本实施方式，本实施方式的一种高效率节能循环电梯，所述的传动轴26上安装有制动器25；所述的循环轿厢1的箱体侧壁上还安装有手动刹车器11。在紧急电梯故障时，通过使用制动器25和手动刹车器11实现切断电梯的循环运行。
具体实施方式八：结合图1至图2说明本实施方式，本实施方式的一种高效率节能循环电梯，包括循环轿厢1、外导轨14、内导轨15和曳引机构，外导轨14和内导轨15形成“回形”轿厢行走井道，轿厢行走井道内配合安装有曳引机构，曳引机构驱动至少一个循环轿厢1在轿厢行走井道内运行；在轿厢行走井道内还设置有一处与轿厢行走井道连通的循环轿厢安装维修空间，该空间用于对行走井道内的轿厢进行维修、更换，依据大型商场、建筑对不同客流量时，通过增加和减小轿厢的数量，满足运行高峰时，通过增加循环轿厢1减小电梯在大型商场和建筑的运行时间；
本发明提供了一种高效率节能循环电梯后，可有效节省人们总体等待电梯时间，还可以解决火灾、地震等事故发生时被迫停电电梯无法使用的问题，适用于集体逃生，加快疏散速度，有效减少人员伤亡。
本实施方式只是对本专利的示例性说明，并不限定它的保护范围，本领域技术人员还可以对其局部进行改变，只要没有超出本专利的精神实质，都在本专利的保护范围内。

Claims (8)

  1. 一种高效率节能循环电梯，其特征在于：包括循环轿厢(1)、外导轨(14)、内导轨(15)和曳引机构，所述的外导轨(14)和内导轨(15)均为“U”形导轨，内导轨(15)布置在外导轨(14)的内侧，外导轨(14)和内导轨(15)形成“回形”轿厢行走井道，轿厢行走井道内配合安装有曳引机构，曳引机构驱动至少一个循环轿厢(1)在轿厢行走井道内运行。
  2. 根据权利要求1所述的一种高效率节能循环电梯，其特征在于：所述的曳引机构包括被动链轮(8)、循环链条(9)、主动链轮(16)、链轮轴座(17)、从动传动轮(20)、主动传动轮(24)、传动轴(26)和电机(29)；
    轿厢行走井道的上端设置有被动链轮(8)，被动链轮(8)通过被动链轮轴(7)安装在链轮轴座(17)内；
    轿厢行走井道的下端设置有主动链轮(16)，主动链轮(16)通过主动链轮轴(31)安装在链轮轴座(17)内，所述的主动链轮轴(31)上还安装有从动传动轮(20)；
    所述的主动链轮(16)和被动链轮(8)通过循环链条(9)建立安装关系，循环链条(9)上安装有链条通轴(18)，所述的循环轿厢(1)通过轿厢吊耳(10)与链条通轴(18)建立安装；
    传动轴(26)设在外导轨(14)的下端，传动轴(26)上安装有主动传动轮(24)，主动传动轮(24)与从动传动轮(20)建立配合安装并实现同步传动，传动轴(26)的端部安装有电机被动轮(30)，电机被动轮(30)与安装在电机(29)输出端的电机主动轮(28)配合安装。
  3. 根据权利要求1或2所述的一种高效率节能循环电梯，其特征在于：所述的循环轿厢(1)具有两个轿门分别是开设在循环轿厢(1)前端的前门(2)和开设在循环轿厢(1)后端的后门(12)。
  4. 根据权利要求3所述的一种高效率节能循环电梯，其特征在于：所述的循环轿厢(1)在轿厢行走井道内循环运行过程中，通过打开前门(2)或后门(12)完成上升、下降过程同时输送乘人。
  5. 根据权利要求3所述的一种高效率节能循环电梯，其特征在于：循环轿厢(1)的箱体侧壁上安装有导向轮(13)，导向轮(13)抵靠在外导轨(14)和内导轨(15)形成的轿厢行走井道内，循环轿厢(1)通过导向轮(13)在轿厢行走井道内完成循环运行。
  6. 根据权利要求5所述的一种高效率节能循环电梯，其特征在于：所述的循环轿厢(1)的箱体侧壁上还安装有手动刹车器(11)。
  7. 根据权利要求2所述的一种高效率节能循环电梯，其特征在于：所述的曳引机构还包括发电机(21)、发电机被动轮(22)和发电机主动轮(23)，发电机(21)的输出端安装有发电机被动轮(22)，发电机主动轮(23)的安装在传动轴(26)上，发电机被动轮(22)与发电机主动轮(23)转动连接。
  8. 根据权利要求7所述的一种高效率节能循环电梯，其特征在于：所述的传动轴(26)上安装有制动器(25)。
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