CN103072877A - Single-well and double-car elevator - Google Patents

Single-well and double-car elevator Download PDF

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Publication number
CN103072877A
CN103072877A CN2013100320024A CN201310032002A CN103072877A CN 103072877 A CN103072877 A CN 103072877A CN 2013100320024 A CN2013100320024 A CN 2013100320024A CN 201310032002 A CN201310032002 A CN 201310032002A CN 103072877 A CN103072877 A CN 103072877A
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CN
China
Prior art keywords
car
compensation rope
sheave
lower car
elevator
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.)
Pending
Application number
CN2013100320024A
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Chinese (zh)
Inventor
王乾
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.)
Schumacher Elevator (zhangjiagang) Co Ltd
Original Assignee
Schumacher Elevator (zhangjiagang) 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 Schumacher Elevator (zhangjiagang) Co Ltd filed Critical Schumacher Elevator (zhangjiagang) Co Ltd
Priority to CN2013100320024A priority Critical patent/CN103072877A/en
Publication of CN103072877A publication Critical patent/CN103072877A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a single-well and double-car elevator. The elevator comprises a car, dragging equipment, a dragging rope and a compensating rope system, wherein the car comprises an upper car which moves at the upper half of a well and a lower car which moves at the lower half of the well; a dragging rope regulator is arranged at the lower part of the dragging equipment; an upper car top diversion sheave is arranged at the upper car top, and a lower car bottom diversion sheave is arranged the lower car bottom; and the dragging rope descends to the upper car from one end of the dragging equipment, descends to the lower car from the upper car top diversion sheave, and is upwards connected to the dragging equipment through the lower car bottom diversion sheave. The elevator is suitable for personnel transportation of high-rise buildings at the floor moving in certain region.

Description

A kind of individual well road double-car elevator
Technical field
The present invention relates to the elevator technology field, refer to especially a kind of individual well road double-car elevator.
Background technology
Traditional elevator generally all is that an elevator is monopolized a hoistway, and can be from the bottom to the top layer, every all is comprised of each cover of car, counterweight, traction equipment, control housing and safety component and rail system etc. parts, two cage operations with counterweight system are perhaps also arranged in a hoistway, perhaps have or not single cabin elevator of counterweight system but thisly can only be used for low layer and traction plant capacity will be twice than identical speed load-carrying without heavy elevator.
Because skyscraper is more and more now, a lot of personnel are a movable floor in a certain interval often, and having simultaneously some will go upstairs, and also has some to go downstairs, and traditional elevator wait time is long, and energy consumption is higher, is unfavorable for energy-conserving and environment-protective.
Summary of the invention
Technical matters to be solved by this invention is: the individual well road double-car elevator that a kind of counterweightless and energy-conserving and environment-protective are provided.
For addressing the above problem, the technical solution used in the present invention is: a kind of individual well road double-car elevator, comprise car, equalizer, traction equipment, hoist ropes and compensation rope system, described car comprises movable upper car at the hoistway upper semisection and movable lower car at the hoistway lower semisection, traction equipment bottom is provided with the hoist ropes regulating control, upper car top is provided with the car roof diversion sheave, and lower car bottom is provided with lower car bottom diversion sheave; Described hoist ropes down to upper car, is upwards walked around equalizer again down to lower car by upper car roof diversion sheave from traction equipment one end, upwards is connected to traction equipment by lower car bottom diversion sheave.
Described compensation rope system comprises the compensation rope, be arranged on the upper car compensation rope sheave of car bottom, be arranged on lower car bottom lower car compensation rope sheave, be arranged on the compensation rope tightening device of hoistway bottom and be arranged on compensation rope tension wheel on the compensation rope tightening device; Compensation rope one end arrives lower car downwards by upper car compensation rope sheave, the compensation rope tension wheel by a side upwards, by lower car compensation rope sheave downwards the compensation rope tension wheel by opposite side upwards be connected with the compensation rope other end.
The invention has the beneficial effects as follows: above-mentioned a kind of individual well road double-car elevator, adopt a traction equipment to connect simultaneously two cars, some are downstairs when satisfying some and go upstairs, two cars are responsible for respectively the passenger of a half layer, and utilize car and personnel's self the mutual balance of weight, cancelled counterweight system, reduced traction equipment normal operation load, control housing has adopted four-quadrant frequency converter, the intelligence that can realize generating electricity when the motor heavy duty downwards is connected to the grid, the hoist ropes regulating control can to the height adjustment of hoist ropes, to remedy hoist ropes rope length or floor height difference in height, be realized simultaneously accurate level of two stations.
Description of drawings
Fig. 1 is the hoistway inner structure schematic diagram of individual well of the present invention road double-car elevator.
Among Fig. 1: 1, equalizer, 2, traction equipment, 3, hoist ropes, 4, upper car, 5, lower car, 6, the hoist ropes regulating control, 7, upper car roof is counter restricts, 8, lower car bottom diversion sheave, 9, compensation rope, 10, upper car compensation rope sheave, 11, lower car compensation rope sheave, 12, compensation rope tightening device, 13, compensation rope tension wheel.
The specific embodiment
Below by specific embodiment a kind of individual well of the present invention road double-car elevator is described in further detail.
As shown in Figure 1, a kind of individual well road double-car elevator, comprise car, equalizer 1, traction equipment 2, hoist ropes 3 and compensation rope system, described car comprises movable upper car 4 at the hoistway upper semisection and movable lower car 5 at the hoistway lower semisection, traction equipment 2 bottoms are provided with hoist ropes regulating control 6, upper car 4 tops are provided with car roof diversion sheave 7, and lower car 5 bottoms are provided with lower car bottom diversion sheave 8; Described hoist ropes 3 down to upper car 4, is upwards walked around equalizer 1 again down to lower car 5 by upper car roof diversion sheave 7 from traction equipment 2 one ends, upwards is connected to traction equipment 2 by lower car bottom diversion sheave 8.
Described compensation rope system comprises compensation rope 9, be arranged on the upper car compensation rope sheave 10 of car 4 bottoms, be arranged on lower car 5 bottoms lower car compensation rope sheave 11, be arranged on the compensation rope tightening device 12 of hoistway bottom and be arranged on compensation rope tension wheel 13 on the compensation rope tightening device 12; Compensation rope 9 one ends arrive lower car 5 downwards by upper car 4 compensating rope sheaves 10, the compensation rope tension wheel 13 by a side upwards, by lower car compensation rope sheave 11 downwards the compensation rope tension wheel 13 by opposite side upwards be connected with compensation rope 9 other ends.
When elevator uses, traction equipment 2 rotates, when upper car 4 makes progress, lower car 5 is downward, when upper car 4 downwards the time, lower car 5 upwards, some are downstairs when having satisfied some and go upstairs, upper car 4 and lower car 5 are responsible for respectively the passenger of a half layer, and utilize car and personnel's self the mutual balance of weight, cancelled counterweight system, reduced the 2 normal operation loads of traction equipment, control housing has adopted four-quadrant frequency converter, the intelligence that can realize generating electricity when the motor heavy duty downwards is connected to the grid, and hoist ropes regulating control 6 can be to the height adjustment of hoist ropes 3, to remedy hoist ropes 3 rope length or floor height differences in height, realize simultaneously accurate level of two stations, compensation rope system then is used for the weight of balance hoist ropes 3.
The above embodiments are principle and the effect thereof of illustrative the invention only, and the embodiment of part utilization, but not is used for restriction the present invention; Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims (2)

1. individual well road double-car elevator, comprise car, equalizer, traction equipment, hoist ropes and compensation rope system, it is characterized in that: described car comprises movable upper car at the hoistway upper semisection and movable lower car at the hoistway lower semisection, traction equipment bottom is provided with the hoist ropes regulating control, upper car top is provided with the car roof diversion sheave, and lower car bottom is provided with lower car bottom diversion sheave; Described hoist ropes down to upper car, is upwards walked around equalizer again down to lower car by upper car roof diversion sheave from traction equipment one end, upwards is connected to traction equipment by lower car bottom diversion sheave.
2. a kind of individual well according to claim 1 road double-car elevator is characterized in that: described compensation rope system comprises the compensation rope, be arranged on the upper car compensation rope sheave of car bottom, be arranged on lower car bottom lower car compensation rope sheave, be arranged on the compensation rope tightening device of hoistway bottom and be arranged on compensation rope tension wheel on the compensation rope tightening device; Compensation rope one end arrives lower car downwards by upper car compensation rope sheave, the compensation rope tension wheel by a side upwards, by lower car compensation rope sheave downwards the compensation rope tension wheel by opposite side upwards be connected with the compensation rope other end.
CN2013100320024A 2013-01-28 2013-01-28 Single-well and double-car elevator Pending CN103072877A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013100320024A CN103072877A (en) 2013-01-28 2013-01-28 Single-well and double-car elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013100320024A CN103072877A (en) 2013-01-28 2013-01-28 Single-well and double-car elevator

Publications (1)

Publication Number Publication Date
CN103072877A true CN103072877A (en) 2013-05-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013100320024A Pending CN103072877A (en) 2013-01-28 2013-01-28 Single-well and double-car elevator

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CN (1) CN103072877A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105517935A (en) * 2013-09-03 2016-04-20 三菱电机株式会社 Elevator system
CN106672747A (en) * 2016-12-30 2017-05-17 苏州沃诺斯精密机械有限公司 Guide shoe of elevator and elevator
CN108358025A (en) * 2018-01-16 2018-08-03 日立电梯(上海)有限公司 Adjustable double cars
CN110626920A (en) * 2019-11-01 2019-12-31 内蒙古工业大学 Single-well double-car multi-door elevator device
CN111422711A (en) * 2020-04-07 2020-07-17 上海新罡科技有限公司 Double-car elevator system
CN113428759A (en) * 2021-05-27 2021-09-24 苏州凌丰电梯有限公司 Intelligent toe guard for elevator car capable of being automatically retracted and extended

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896776A (en) * 1928-02-17 1933-02-07 Westinghouse Electric & Mfg Co Multiple elevator system
US1976495A (en) * 1933-08-05 1934-10-09 Westinghouse Elec Elevator Co Safety apparatus for multiple car elevators
US5526901A (en) * 1994-07-15 1996-06-18 Otis Elevator Company Two car elevator system
JP2001240318A (en) * 2000-02-28 2001-09-04 Toshiba Corp Elevator system
CN101205037A (en) * 2006-12-14 2008-06-25 因温特奥股份公司 Lift system
CN101863405A (en) * 2010-06-21 2010-10-20 宁波华夏一品电梯有限公司 Traction elevator with counterweight of double cars in single hoistway
CN203048359U (en) * 2013-01-28 2013-07-10 舒马克电梯(张家港)有限公司 Single-hoistway double-lifting-cage elevator

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1896776A (en) * 1928-02-17 1933-02-07 Westinghouse Electric & Mfg Co Multiple elevator system
US1976495A (en) * 1933-08-05 1934-10-09 Westinghouse Elec Elevator Co Safety apparatus for multiple car elevators
US5526901A (en) * 1994-07-15 1996-06-18 Otis Elevator Company Two car elevator system
JP2001240318A (en) * 2000-02-28 2001-09-04 Toshiba Corp Elevator system
CN101205037A (en) * 2006-12-14 2008-06-25 因温特奥股份公司 Lift system
CN101863405A (en) * 2010-06-21 2010-10-20 宁波华夏一品电梯有限公司 Traction elevator with counterweight of double cars in single hoistway
CN203048359U (en) * 2013-01-28 2013-07-10 舒马克电梯(张家港)有限公司 Single-hoistway double-lifting-cage elevator

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105517935A (en) * 2013-09-03 2016-04-20 三菱电机株式会社 Elevator system
CN105517935B (en) * 2013-09-03 2017-06-23 三菱电机株式会社 Elevator device
CN106672747A (en) * 2016-12-30 2017-05-17 苏州沃诺斯精密机械有限公司 Guide shoe of elevator and elevator
CN108358025A (en) * 2018-01-16 2018-08-03 日立电梯(上海)有限公司 Adjustable double cars
CN110626920A (en) * 2019-11-01 2019-12-31 内蒙古工业大学 Single-well double-car multi-door elevator device
CN111422711A (en) * 2020-04-07 2020-07-17 上海新罡科技有限公司 Double-car elevator system
CN113428759A (en) * 2021-05-27 2021-09-24 苏州凌丰电梯有限公司 Intelligent toe guard for elevator car capable of being automatically retracted and extended
CN113428759B (en) * 2021-05-27 2023-06-20 苏州凌丰电梯有限公司 Intelligent foot protection plate capable of being automatically folded and unfolded for elevator car

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20130501