DE20312911U1 - Elevator drive system has electric motor driving a toothed belt power transmission arrangement for replacement of hydraulic power system - Google Patents

Elevator drive system has electric motor driving a toothed belt power transmission arrangement for replacement of hydraulic power system Download PDF

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Publication number
DE20312911U1
DE20312911U1 DE20312911U DE20312911U DE20312911U1 DE 20312911 U1 DE20312911 U1 DE 20312911U1 DE 20312911 U DE20312911 U DE 20312911U DE 20312911 U DE20312911 U DE 20312911U DE 20312911 U1 DE20312911 U1 DE 20312911U1
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Germany
Prior art keywords
toothed belt
replacement
electric motor
power transmission
motor driving
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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.)
Expired - Lifetime
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DE20312911U
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German (de)
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Priority to DE20312911U priority Critical patent/DE20312911U1/en
Publication of DE20312911U1 publication Critical patent/DE20312911U1/en
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Expired - Lifetime legal-status Critical Current

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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
    • B66B11/0065—Roping
    • B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
    • B66B11/009—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave with separate traction and suspension ropes
    • 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
    • B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable

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

Abstract

An elevator is driven by a toothed belt in association with a counter-weight, and a passenger cabin (1) which is guided between rails (8) and a frame around the cabin mid-point. The cabin is linked via a cable and pulleys to a fixed anchorage. The motor (3) is located under the counter-weight. The cables (5) have no lifting/lowering function. The lifting and lowering power is delivered esp. via a toothed belt (6).

Description

Stand der TechnikState of the art

Die Aufzüge üblichen Bauart werden als Treibscheibenaufzüge (entsprechend EN81-1) oder Hydraulikaufzüge (entsprechend EN81-2) gebaut. Beide Systeme haben ihre Vorteile. Der Treibscheibenaufzug hat bessere Enegiebilanz, der Hydraulikaufzug ist in seine Bauform platzsparender hat aber deutlich höhere Energiekosten. Die Hydraulikaufzüge lassen sich in der Regel mit heute bekannten und eingesetzte Technik nicht zum Energie sparenden Treibscheibenaufzügen umbauen. The usual lifts are designed as traction sheave lifts (accordingly EN81-1) or hydraulic lifts (according to EN81-2) built. Both systems have their advantages. The traction sheave elevator has a better energy balance, the hydraulic elevator is space-saving in design but has significantly higher energy costs. The hydraulic lifts can usually be used with technology known and used today do not convert to energy-saving traction sheave lifts.

Lösungsolution

Das System „Zahnriemenantrieb für Aufzüge" soll vor allem für Umbau hydraulischen Aufzügen zum „maschinenraumlosen" Treibscheibenaufzügen genutzt werden. The "toothed belt drive for lifts" system is primarily intended for conversions hydraulic elevators used for "machine room-less" traction sheave elevators become.

Erreichte VorteileAchieved advantages

Aus dem Umbau ergeben sich für den Betreiber folgende Vorteile: Die elektrische Anschlusswerte und der Stromverbrauch werden deutlich geringer. Die Geschwindigkeit kann erhöht werden und die Anfahrt-Zeiten werden kürzer. Das Ergebnis für den Betreiber ist ca. 30% mehr Förderleistung bei 30% bis 40% Energieeinsparung. The result for the operator from the conversion The following advantages: The electrical connection values and the power consumption become significantly smaller. The speed can be increased and the arrival times are getting shorter. The result for the operator is about 30% more funding with 30% to 40% energy savings.

Anwendungsbeispielexample

der Fahrkorb (1) ist 1:1 aufgehängt und ist mittig geführt, die Seile werden über zwei Seilrollen (7) zum Gegengewicht geführt, das Gegengewicht (2) ist 1:2 aufgehängt, die Antriebsmaschine (3) ist unter dem Gegengewicht (2) angeordnet, die Seile (5) haben keine treibende Funktion, die Kraftübertragung von der Maschine (3) zum Gegengewicht (2) erfolgt durch einen Zahnriemen (6) der mit dem Gegengewichtsrahmen mit einer formschlüssigen Platte (8) fest verschraubt ist the car ( 1 ) is suspended 1: 1 and is guided in the middle, the ropes are run over two rope pulleys ( 7 ) led to the counterweight, the counterweight ( 2 ) is suspended 1: 2, the drive machine ( 3 ) is under the counterweight ( 2 ) arranged the ropes ( 5 ) have no driving function, the power transmission from the machine ( 3 ) to the counterweight ( 2 ) is done by a toothed belt ( 6 ) with the counterweight frame with a positive plate ( 8th ) is screwed tight

Claims (1)

Zahnriemenantriebsystem für Aufzüge, Antriebsmaschine unter dem Gegengewicht Beispiel mit mittig geführtem Fahrkorb dadurch gegenzeichnet, dass der Fahrkorb (1) 1:1 aufgehängt ist, dass das Gegengewicht (2) 1:2 aufgehängt ist, dass die Antriebsmaschine (3) unter dem Gegengewicht (2) angeordnet ist, dass die Seile (5) keine treibende Funktion haben und die Kraftübertragung von der Maschine (3) durch ein Zahnriemen erfolgt.Toothed belt drive system for elevators, drive machine under the counterweight Example with a centrally guided car countersigned by the fact that the car ( 1 ) 1: 1 is suspended that the counterweight ( 2 ) 1: 2 is suspended that the prime mover ( 3 ) under the counterweight ( 2 ) that the ropes ( 5 ) have no driving function and the power transmission from the machine ( 3 ) by a toothed belt.
DE20312911U 2003-08-21 2003-08-21 Elevator drive system has electric motor driving a toothed belt power transmission arrangement for replacement of hydraulic power system Expired - Lifetime DE20312911U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20312911U DE20312911U1 (en) 2003-08-21 2003-08-21 Elevator drive system has electric motor driving a toothed belt power transmission arrangement for replacement of hydraulic power system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20312911U DE20312911U1 (en) 2003-08-21 2003-08-21 Elevator drive system has electric motor driving a toothed belt power transmission arrangement for replacement of hydraulic power system

Publications (1)

Publication Number Publication Date
DE20312911U1 true DE20312911U1 (en) 2003-12-04

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE20312911U Expired - Lifetime DE20312911U1 (en) 2003-08-21 2003-08-21 Elevator drive system has electric motor driving a toothed belt power transmission arrangement for replacement of hydraulic power system

Country Status (1)

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DE (1) DE20312911U1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008071831A1 (en) * 2006-12-14 2008-06-19 Kone Corporation Method for modernizing a hydraulic elevator
EP2497739A1 (en) * 2011-03-10 2012-09-12 Hansruedi Diethelm Lift
CN104860170A (en) * 2015-04-27 2015-08-26 胡国良 Lead screw elevator system and running method thereof
CN104876092A (en) * 2015-04-27 2015-09-02 胡国良 Screw elevator and operating method thereof
CN104891306A (en) * 2015-05-11 2015-09-09 胡国良 Screw rod elevator
CN112723108A (en) * 2021-02-04 2021-04-30 广东高菱电梯有限公司 Host top-hanging type elevator without machine room

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008071831A1 (en) * 2006-12-14 2008-06-19 Kone Corporation Method for modernizing a hydraulic elevator
EP2497739A1 (en) * 2011-03-10 2012-09-12 Hansruedi Diethelm Lift
CN104860170A (en) * 2015-04-27 2015-08-26 胡国良 Lead screw elevator system and running method thereof
CN104876092A (en) * 2015-04-27 2015-09-02 胡国良 Screw elevator and operating method thereof
CN104891306A (en) * 2015-05-11 2015-09-09 胡国良 Screw rod elevator
CN112723108A (en) * 2021-02-04 2021-04-30 广东高菱电梯有限公司 Host top-hanging type elevator without machine room

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Legal Events

Date Code Title Description
R086 Non-binding declaration of licensing interest
R207 Utility model specification

Effective date: 20040115

R156 Lapse of ip right after 3 years

Effective date: 20070301