CN101920885A - The counterweightless duplex elevator - Google Patents
The counterweightless duplex elevator Download PDFInfo
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- CN101920885A CN101920885A CN 201010266239 CN201010266239A CN101920885A CN 101920885 A CN101920885 A CN 101920885A CN 201010266239 CN201010266239 CN 201010266239 CN 201010266239 A CN201010266239 A CN 201010266239A CN 101920885 A CN101920885 A CN 101920885A
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- car
- slack rope
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- counterweightless
- elevator
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Abstract
The invention discloses a kind of counterweightless duplex elevator, comprise first car that is arranged on first hoistway, second car that is arranged on second hoistway, flexible drawing line and towing machine, it is characterized in that: described flexible drawing line is two, first flexible drawing line is the tracting line that is wrapped on the towing machine, and its two ends are connected with the upper end of first car and the upper end of second car respectively; Second flexible drawing line is the compensation draught line, and the one end is fixed on the lower end of first car, and the other end passes from the compensation adjustment device pulley that is arranged in elevator pit, and is fixed on the lower end of second car.Compared with prior art, first car of elevator of the present invention and second car be counterweight each other, has cancelled counterweight system, can save manufacturing cost 45% with conventional elevator comparison.
Description
Technical field
The present invention relates to the elevator technology field, specifically is a kind of duplex elevator of counterweight each other.
Background technology
Existing elevator, stable in order to make cage operation, in elevator, all dispose the counterweight with the roughly the same quality of load-carrying, elevator doing to contribute for the operation of car to focusing in the hoistway unknown to the publicly.The material that counterweight uses has been occupied whole elevator 50%, and this has increased the manufacturing cost and the traffic cost of elevator undoubtedly greatly, what use is made of, develops it, has and big technology and economic benefit.
Summary of the invention
Technical matters to be solved by this invention is at above-mentioned the deficiencies in the prior art, and a kind of dual elevator of counterweight each other is provided, thereby removes the original counterweight of each elevator.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of duplex elevator, comprise first car that is arranged on first hoistway, second car that is arranged on second hoistway, flexible drawing line and towing machine, it is characterized in that: described flexible drawing line is two, first flexible drawing line is the tracting line that is wrapped on the towing machine, and its two ends are connected with the upper end of first car and the upper end of second car respectively; Second flexible drawing line is the compensation draught line, and the one end is fixed on the lower end of first car, and the other end passes from the compensation adjustment device pulley that is arranged in elevator pit, and is fixed on the lower end of second car.
Be provided with compensation slack rope device in the lower end of described first car, described compensation draught line is connected on the described compensation slack rope device.
Be provided with traction slack rope device in the upper end of described second car, described tracting line is connected on this traction slack rope device.
Described elevator pit is provided with energy disperser.
Compared with prior art, first car of elevator of the present invention directly links to each other by tracting line with second car, and for first car, second car is its counterweight; For second car, first car is its counterweight, and both are counterweight each other, so removed the counterweight of former due first car and the counterweight of second car from, manufacturing cost reduces greatly.
The basic characteristics of this elevator be two cars each other counterweight cancelled counterweight system.
2. two elevators shared overlap drive systems.
3. traction slack rope mechanism, compensation slack rope mechanism have solved the flat bed problem of two ladders.
4. Compensation Regulation mechanism adopts spring pre-press structure adjustment compensation gravity, makes two terraced smooth runnings.
5. the duplex whistle control system can make each ladder stop any stop.
6. owing to cancelled counterweight and conventional elevator comparison can be saved manufacturing cost 45%.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a compensation adjustment device structural representation of the present invention.
Fig. 3 is that the present invention compensates slack rope apparatus structure scheme drawing.
Fig. 4 is a traction slack rope apparatus structure scheme drawing of the present invention.
Wherein: 1, track adjusting wheel, 2, machine room, 3, towing machine, 4, right hoistway, 5, traction steel-cable, 6, right car, 7, compensation slack rope device, 71, the slack rope regulating mechanism, 72, the fag end combination mechanism, 8, compensation steel rope, 9, compensation adjustment device, 91, pulley mechanism, 92, pressure adjusting structure, 93, swell fixture, 10, traction slack rope device, 101, the slack rope regulating mechanism, 102, the fag end combination mechanism, 11, right car, 12, left hoistway, 13, left and right sides pit, 14, energy disperser, 15, car frame underbeam, 16, the sedan-chair frame puts the beams in place.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is elaborated.
As shown in Figure 1, two cars 6 and 11 about duplex elevator of the present invention comprises, about two hoistways 4 and 12, left side car 11 is arranged in the left hoistway 12, right car 6 is arranged in the right hoistway 4, the upper end of left and right sides car is by the steel wire traction wire joint, the lower end of right car 6 is connected by the upper end of steel rope with the compensation slack rope device 7 of lower end, compensation slack rope device 7 slack rope regulating mechanisms and fag end combination mechanism, described slack rope regulating mechanism is arranged on the car frame underbeam 15, as shown in Figure 3, lower end at compensation slack rope device 7 connects compensation adjustment device 9 by compensation steel rope 8, compensation adjustment device 9 comprises pulley mechanism 91, pressure adjusting structure 92 and the swell fixture 93 that is arranged on the pressure adjusting structure lower end, as shown in Figure 2.Compensation steel rope 8 is connected to the lower end of left car 11 through the pulley mechanism 91 of compensation adjustment device 9.Elevator left and right sides pit is provided with energy disperser 14.Be provided with traction slack rope device 10 in the upper end of right car, traction steel-cable 5 is connected on this traction slack rope device 10, traction slack rope device 10 comprises slack rope regulating mechanism 101 and fag end combination mechanism 102, and slack rope regulating mechanism 101 is arranged on the sedan-chair frame upper beam 16, as shown in Figure 4.
As seen from Figure 1, the so-called counterweightless of duplex elevator of the present invention is exactly a counterweight each other, the free-running operation under the instruction of the driving of towing machine, double wrap sheave and control system of two cars.
Be provided with compensation slack rope device in the lower end of described first car, described compensation draught line is connected on the described compensation slack rope device.
Claims (7)
1. counterweightless duplex elevator, comprise first car that is arranged on first hoistway, second car that is arranged on second hoistway, flexible drawing line and towing machine, it is characterized in that: described flexible drawing line is two, first flexible drawing line is the tracting line that is wrapped on the towing machine, and its two ends are connected with the upper end of first car and the upper end of second car respectively; Second flexible drawing line is the compensation draught line, and the one end is fixed on the lower end of first car, and the other end passes from the compensation adjustment device pulley that is arranged in elevator pit, and is fixed on the lower end of second car.
2. counterweightless duplex elevator according to claim 1 is characterized in that: be provided with compensation slack rope device in the lower end of described first car, described compensation draught line is connected on the described compensation slack rope device.
3. counterweightless duplex elevator according to claim 1 is characterized in that: be provided with traction slack rope device in the upper end of described second car, described tracting line is connected on this traction slack rope device.
4. counterweightless duplex elevator according to claim 1 is characterized in that: described compensation adjustment device comprises pulley mechanism.
5. counterweightless duplex elevator according to claim 2 is characterized in that: described compensation slack rope device comprises slack rope regulating mechanism and fag end combination mechanism, and described slack rope regulating mechanism is arranged on the car frame underbeam.
6. counterweightless duplex elevator according to claim 3 is characterized in that: described traction slack rope device comprises slack rope regulating mechanism and fag end combination mechanism, and described slack rope regulating mechanism is arranged on the sedan-chair frame upper beam.
7. according to claim 1,2 or 3 described counterweightless duplex elevators, it is characterized in that: described elevator pit is provided with energy disperser.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010266239 CN101920885A (en) | 2010-08-27 | 2010-08-27 | The counterweightless duplex elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201010266239 CN101920885A (en) | 2010-08-27 | 2010-08-27 | The counterweightless duplex elevator |
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CN101920885A true CN101920885A (en) | 2010-12-22 |
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CN 201010266239 Pending CN101920885A (en) | 2010-08-27 | 2010-08-27 | The counterweightless duplex elevator |
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Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103086231A (en) * | 2013-01-28 | 2013-05-08 | 舒马克电梯(张家港)有限公司 | Twin-lift-well four-lift-car elevator |
CN103253578A (en) * | 2012-02-18 | 2013-08-21 | 杜文娟 | Sharing elevator of two buildings of multi-storey residential buildings |
CN103449288A (en) * | 2013-09-16 | 2013-12-18 | 罗湘林 | Energy-saving elevator bank with traction machine driving two lift cars |
CN104129695A (en) * | 2014-07-17 | 2014-11-05 | 苏州莱茵电梯制造有限公司 | Device for adjusting head of pulling rope of lift car automatically |
CN104444710A (en) * | 2014-09-28 | 2015-03-25 | 苏州福沃斯电梯有限公司 | Elevator |
EP2914527A4 (en) * | 2012-10-31 | 2016-07-06 | Kone Corp | Elevator arrangement |
CN109455586A (en) * | 2017-09-06 | 2019-03-12 | 株式会社日立制作所 | More compartment elevators |
CN109455600A (en) * | 2018-12-12 | 2019-03-12 | 宁津汇丰消声器有限公司 | A kind of counterweight elevator |
CN112125093A (en) * | 2020-08-19 | 2020-12-25 | 北京物资学院 | Multilayer synchronous loading lifting device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1628066A (en) * | 2002-11-18 | 2005-06-15 | 三菱电机株式会社 | Elevator device |
CN201334291Y (en) * | 2008-12-31 | 2009-10-28 | 苏州江南嘉捷电梯股份有限公司 | Elevator rope slack protecting device |
CN201517006U (en) * | 2009-09-18 | 2010-06-30 | 北京京普瑞科技有限公司 | Improved lift device with linked cars |
CN201737559U (en) * | 2010-08-27 | 2011-02-09 | 康力电梯股份有限公司 | Non-counter-weight duplex elevator |
-
2010
- 2010-08-27 CN CN 201010266239 patent/CN101920885A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1628066A (en) * | 2002-11-18 | 2005-06-15 | 三菱电机株式会社 | Elevator device |
CN201334291Y (en) * | 2008-12-31 | 2009-10-28 | 苏州江南嘉捷电梯股份有限公司 | Elevator rope slack protecting device |
CN201517006U (en) * | 2009-09-18 | 2010-06-30 | 北京京普瑞科技有限公司 | Improved lift device with linked cars |
CN201737559U (en) * | 2010-08-27 | 2011-02-09 | 康力电梯股份有限公司 | Non-counter-weight duplex elevator |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103253578A (en) * | 2012-02-18 | 2013-08-21 | 杜文娟 | Sharing elevator of two buildings of multi-storey residential buildings |
EP2914527A4 (en) * | 2012-10-31 | 2016-07-06 | Kone Corp | Elevator arrangement |
US10399819B2 (en) | 2012-10-31 | 2019-09-03 | Kone Corporation | Elevator arrangement |
CN103086231A (en) * | 2013-01-28 | 2013-05-08 | 舒马克电梯(张家港)有限公司 | Twin-lift-well four-lift-car elevator |
CN103449288A (en) * | 2013-09-16 | 2013-12-18 | 罗湘林 | Energy-saving elevator bank with traction machine driving two lift cars |
CN104129695A (en) * | 2014-07-17 | 2014-11-05 | 苏州莱茵电梯制造有限公司 | Device for adjusting head of pulling rope of lift car automatically |
CN104444710A (en) * | 2014-09-28 | 2015-03-25 | 苏州福沃斯电梯有限公司 | Elevator |
CN109455586A (en) * | 2017-09-06 | 2019-03-12 | 株式会社日立制作所 | More compartment elevators |
CN109455600A (en) * | 2018-12-12 | 2019-03-12 | 宁津汇丰消声器有限公司 | A kind of counterweight elevator |
CN112125093A (en) * | 2020-08-19 | 2020-12-25 | 北京物资学院 | Multilayer synchronous loading lifting device |
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Application publication date: 20101222 |