CN102372218A - Driving system layout structure of 4:1 machine-room-free elevator - Google Patents

Driving system layout structure of 4:1 machine-room-free elevator Download PDF

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Publication number
CN102372218A
CN102372218A CN2011102999238A CN201110299923A CN102372218A CN 102372218 A CN102372218 A CN 102372218A CN 2011102999238 A CN2011102999238 A CN 2011102999238A CN 201110299923 A CN201110299923 A CN 201110299923A CN 102372218 A CN102372218 A CN 102372218A
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CN
China
Prior art keywords
counterweight
car
sheave
crosshead sheave
guide rail
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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.)
Pending
Application number
CN2011102999238A
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Chinese (zh)
Inventor
罗爱明
覃海才
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.)
IFE Elevators Co Ltd
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IFE Elevators Co Ltd
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Filing date
Publication date
Application filed by IFE Elevators Co Ltd filed Critical IFE Elevators Co Ltd
Priority to CN2011102999238A priority Critical patent/CN102372218A/en
Publication of CN102372218A publication Critical patent/CN102372218A/en
Pending legal-status Critical Current

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Abstract

The invention relates to the technical field of an elevator, in particular to a driving system layout structure of a 4:1 machine-room-free elevator, which is characterized in that: a wire rope is vertically wound downwards into a counterweight sheave A from a counterweight rope end, and the wire rope is vertically wound upwards into a guide sheave A after being led out from the counterweight sheave A; the wire rope is vertically wound downwards into the counterweight sheave B after being led out from the guide sheave A, and the wire rope is vertically wound upwards into a driving sheave after being led out from the counterweight sheave B; the wire rope is vertically wound downwards into a crosshead sheave A after being led out from the other end of the driving sheave and then is horizontally wound into a crosshead sheave B; the wire rope is vertically wound upwards into a guide sheave B after being led out from the crosshead sheave B, and the wire rope can be vertically wound downwards into a crosshead sheave D after being led out from the guide sheave B and then is horizontally wound into a crosshead sheave C; and the wire rope is vertically connected upwards to a cage rope end after being led out from the crosshead sheave C. The driving system layout structure has the advantages of reasonable and compact structure, reasonable utilization of shaft, simplicity and convenience in installation and positioning, higher driving capacity and longer service life of parts.

Description

A kind of traction system arrangement structure of 4 to 1 machine-roomless lifts
Technical field:
The present invention relates to the elevator technology field, relate in particular to a kind of traction system arrangement structure of 4 to 1 machine-roomless lifts.
Background technology:
Elevator be a kind of be the vertical conveyor of power with the electrical motor, case shape gondola is housed, be used for tier building and take advantage of people or carrying goods.Elevator is as the transport facility of vertical direction, become important Architectural Equipment in skyscraper and public place and indispensable.The development of Along with computer technology, automatic technology and Power Electronic Technique, modem elevator have become the representative type electromechanical integrated product.Raising along with whole national economy strength; The people's personal consumption level rises appreciably; The real estate developer releases medium-to-high grade little high level and high-rise residential building one after another energetically, has driven increasing rapidly of residential lift, becomes the main growth point in whole elevator market.Existing machine-roomless lift, it is provided with the side track adjusting wheel to heavy side or cage side, and the cornerite that makes its traction sheave is less than 180 °; The pulling ability of whole ladder is lower, and the easy sideslip of steel rope causes the monolateral boots heel and toe wear of leading; Reduced steel rope and reduced with the life-span of leading boots, in addition, the layout of existing machine-roomless lift traction system also exists structure design and hoistway utilization reasonable inadequately; Also there is the shortcoming of not enough energy-conserving and environment-protective and safety and comfort simultaneously in the shortcoming of installing and locating difficulty.
Summary of the invention:
The traction system arrangement structure that the objective of the invention is to be directed against the deficiency of prior art and a kind of 4 to 1 machine-roomless lifts are provided, its reasonable in design is compact, and the hoistway utilization is reasonable; The installing and locating simple and fast; Pulling ability is higher, and component life is longer, more energy-conserving and environment-protective and safety and comfort.
For realizing above-mentioned purpose, the present invention adopts following technical scheme:
A kind of traction system arrangement structure of 4 to 1 machine-roomless lifts; It comprises car, sedan-chair rack device, counterweight and the steel rope that is arranged in the wall hoistway; Said well headroom is provided with permanent-magnet synchronous main frame, counterweight fag end, car fag end and track adjusting wheel one; The axis of track adjusting wheel one is vertical with hoistway wall, and the traction sheave axis of permanent-magnet synchronous main frame is parallel with hoistway wall; Said sedan-chair rack device is equipped with crosshead sheave one, crosshead sheave two, crosshead sheave three and crosshead sheave four, and crosshead sheave one is arranged at sedan-chair rack device left side with crosshead sheave three, and crosshead sheave two is arranged at sedan-chair rack device right side with crosshead sheave four; The axis of crosshead sheave one, crosshead sheave two, crosshead sheave three and crosshead sheave four is parallel with hoistway wall; Said counterweight is arranged at the car left side, and counterweight top is provided with counterweight wheel one and counterweight wheel two, and counterweight wheel one is vertical with hoistway wall with the axis of counterweight wheel two; The hoistway wall on said car right side is equipped with car guide rail, and this car guide rail top is equipped with track adjusting wheel two, and the axis of track adjusting wheel two is vertical with hoistway wall;
Said steel rope one end is fixedly connected on the counterweight fag end, and steel rope moves into an end of counterweight wheel one vertically downward from the counterweight fag end, and steel rope is from move into an end of track adjusting wheel one after the other end of counterweight wheel one lays out vertically upward; Steel rope is from moving into an end of counterweight wheel two after the other end of track adjusting wheel one lays out vertically downward, and steel rope is from move into an end of traction sheave after the other end of counterweight wheel two lays out vertically upward; Steel rope is from move into an end of crosshead sheave one after the other end of traction sheave lays out vertically downward, and level moves into crosshead sheave two again; Steel rope is from moving into an end of track adjusting wheel two after crosshead sheave two lays out vertically upward, and steel rope is from move into an end of crosshead sheave four after the other end of track adjusting wheel two lays out vertically downward, and level moves into crosshead sheave three again; Steel rope is connected to the car fag end vertically upward after crosshead sheave three lays out.
It also comprises the counterweight guide rail supporting frame, and the counterweight guide rail supporting frame is fixedly installed in the hoistway wall in car left side, and the counterweight guide rail supporting frame is equipped with the counterweight guide rail, and the counterweight guide rail supporting frame also is equipped with the car guide rail with car left side coupling.
Said well headroom is equipped with the main frame bearing beam, and said permanent-magnet synchronous main frame, counterweight fag end, car fag end and track adjusting wheel one are fixedly installed in the main frame bearing beam.
Beneficial effect of the present invention is:
The traction system arrangement structure of a kind of 4 to 1 machine-roomless lifts of the present invention adopts the permanent-magnet synchronous main frame, has energy-conserving and environment-protective; Safety and comfort, reasonable in design is compact, and the hoistway utilization is reasonable; The installing and locating simple and fast; Pulling ability is higher, and the advantage that component life is longer can be widely used in large-tonnage passenger elevator or cargo lift.
Description of drawings:
Fig. 1 is a structural representation of the present invention.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is further described:
As shown in Figure 1; The traction system arrangement structure of a kind of 4 to 1 machine-roomless lifts of the present invention; It comprises car 6, sedan-chair rack device, counterweight 4 and the steel rope 9 that is arranged in the wall hoistway; Said well headroom 8 is provided with permanent-magnet synchronous main frame, counterweight fag end 10, car fag end 11 and track adjusting wheel 1, and the axis of track adjusting wheel 1 is vertical with hoistway wall, and traction sheave 2 axis of permanent-magnet synchronous main frame are parallel with hoistway wall; Said sedan-chair rack device is equipped with crosshead sheave 1, crosshead sheave 2 52, crosshead sheave 3 53 and crosshead sheave 4 54, and crosshead sheave 1 is arranged at sedan-chair rack device left side with crosshead sheave 3 53, and crosshead sheave 2 52 is arranged at sedan-chair rack device right side with crosshead sheave 4 54; The axis of crosshead sheave 1, crosshead sheave 2 52, crosshead sheave 3 53 and crosshead sheave 4 54 is parallel with hoistway wall; Said counterweight 4 is arranged at car 6 left sides, and counterweight 4 tops are provided with counterweight and take turns 1 and take turns 2 32 with counterweight, counterweight take turns 1 with counterweight to take turns 2 32 axis vertical with hoistway wall; The hoistway wall on said car 6 right sides is equipped with car 6 guide rails, and these car 6 guide rail tops are equipped with track adjusting wheel 27, and the axis of track adjusting wheel 27 is vertical with hoistway wall;
Said steel rope 9 one ends are fixedly connected on counterweight fag end 10, and steel rope 9 moves into counterweight vertically downward from counterweight fag end 10 and takes turns an end of one 31, and steel rope 9 is taken turns an end that moves into track adjusting wheel 1 after one 31 the other end lays out vertically upward from counterweight; Steel rope 9 is taken turns an end of 2 32 from moving into counterweight after the other end of track adjusting wheel 1 lays out vertically downward, and steel rope 9 is taken turns an end that moves into traction sheave 2 after 2 32 the other end lays out vertically upward from counterweight; Steel rope 9 is from move into an end of crosshead sheave 1 after the other end of traction sheave 2 lays out vertically downward, and level moves into crosshead sheave 2 52 again; Steel rope 9 is from moving into an end of track adjusting wheel 27 after crosshead sheave 2 52 lays out vertically upward, and steel rope 9 is from move into an end of crosshead sheave 4 54 after the other end of track adjusting wheel 27 lays out vertically downward, and level moves into crosshead sheave 3 53 again; Steel rope 9 is connected to car fag end 11 vertically upward after crosshead sheave 3 53 lays out.
Further; It also comprises the counterweight guide rail supporting frame; The counterweight guide rail supporting frame is fixedly installed in the hoistway wall in car 6 left sides, and the counterweight guide rail supporting frame is equipped with the counterweight guide rail, and the counterweight guide rail supporting frame also is equipped with car 6 guide rails with car 6 left sides coupling; The counterweight guide rail supporting frame can firmly be installed the counterweight guide rail and car 6 guide rails of a side wherein, helps the smooth running of elevator.Further, said well headroom 8 is equipped with the main frame bearing beam, and said permanent-magnet synchronous main frame, counterweight fag end 10, car fag end 11 and track adjusting wheel 1 are fixedly installed in the main frame bearing beam, and the main frame bearing beam need have enough mechanical strengths and rigidity.Further, it also be included in car (6) right side that install with car guide rail bracing frame car (6) coupling, the car guide rail bracing frame is fixedly installed in the hoistway wall on car (6) right side, the car guide rail bracing frame is equipped with car guide rail
The traction system arrangement structure of a kind of 4 to 1 machine-roomless lifts of the present invention, its advantage is: one, reasonable structural arrangement, compactness make the elevator hoistways utilization more reasonable; Two, heavy side or car 6 sides are not had the side track adjusting wheel, steel rope 9 vertically moves into vertical and lays out, and makes the cornerite of traction sheave 2 reach 180 °, and the pulling ability of whole ladder is improved; Three, the steel rope 9 of the track adjusting wheel 27 of traction sheave 2 and car 6 sides is all vertical, has solved sideslip and the monolateral problem of leading boots heel and toe wear so that life-span minimizing; Four, the track adjusting wheel 27 of car 6 sides is fixed on car 6 guide rails, reasonable in design, compactness, and installing and locating is simple, quick.
The above only is a preferred embodiments of the present invention, so all equivalences of doing according to the described structure of patent claim of the present invention, characteristic and principle change or modify, includes in patent claim of the present invention.

Claims (4)

1. the traction system arrangement structure of a machine-roomless lift; It comprises car (6), sedan-chair rack device, counterweight (4) and the steel rope (9) that is arranged in the wall hoistway; It is characterized in that: said well headroom (8) is provided with permanent-magnet synchronous main frame, counterweight fag end (10), car fag end (11) and track adjusting wheel one (1); The axis of track adjusting wheel one (1) is vertical with hoistway wall, and the traction sheave of permanent-magnet synchronous main frame (2) axis is parallel with hoistway wall; Said sedan-chair rack device is equipped with crosshead sheave one (51), crosshead sheave two (52), crosshead sheave three (53) and crosshead sheave four (54); Crosshead sheave one (51) and crosshead sheave three (53) are arranged at sedan-chair rack device left side, and crosshead sheave two (52) and crosshead sheave four (54) are arranged at sedan-chair rack device right side; Crosshead sheave one (51), crosshead sheave two (52), crosshead sheave three (53) are parallel with hoistway wall with the axis of crosshead sheave four (54); Said counterweight (4) is arranged at car (6) left side, and counterweight (4) top is provided with counterweight wheel one (31) and counterweight wheel two (32), and counterweight wheel one (31) is vertical with hoistway wall with the axis of counterweight wheel two (32); The hoistway wall on said car (6) right side is equipped with car (6) guide rail, and this car (6) guide rail top is equipped with track adjusting wheel two (7), and the axis of track adjusting wheel two (7) is vertical with hoistway wall;
Said steel rope (9) one ends are fixedly connected on counterweight fag end (10); Steel rope (9) moves into an end of counterweight wheel one (31) vertically downward from counterweight fag end (10), and steel rope (9) is from move into an end of track adjusting wheel one (1) after the other end of counterweight wheel one (31) lays out vertically upward; Steel rope (9) is from moving into an end of counterweight wheel two (32) after the other end of track adjusting wheel one (1) lays out vertically downward, and steel rope (9) is from move into an end of traction sheave (2) after the other end of counterweight wheel two (32) lays out vertically upward; Steel rope (9) is from move into an end of crosshead sheave one (51) after the other end of traction sheave (2) lays out vertically downward, and level moves into crosshead sheave two (52) again; Steel rope (9) is from moving into an end of track adjusting wheel two (7) after crosshead sheave two (52) lays out vertically upward, and steel rope (9) is from move into an end of crosshead sheave four (54) after the other end of track adjusting wheel two (7) lays out vertically downward, and level moves into crosshead sheave three (53) again; Steel rope (9) is connected to car fag end (11) vertically upward after crosshead sheave three (53) lays out.
2. the traction system arrangement structure of a kind of 4 to 1 machine-roomless lifts according to claim 1; It is characterized in that: it also comprises the counterweight guide rail supporting frame; The counterweight guide rail supporting frame is fixedly installed in the hoistway wall in car (6) left side; The counterweight guide rail supporting frame is equipped with the counterweight guide rail, and the counterweight guide rail supporting frame also is equipped with car (6) guide rail with car (6) left side coupling.
3. the traction system arrangement structure of a kind of 4 to 1 machine-roomless lifts according to claim 2; It is characterized in that: it also be included in car (6) right side that install with car guide rail bracing frame car (6) coupling; The car guide rail bracing frame is fixedly installed in the hoistway wall on car (6) right side, and the car guide rail bracing frame is equipped with car guide rail.
4. the traction system arrangement structure of a kind of 4 to 1 machine-roomless lifts according to claim 3; It is characterized in that: said well headroom (8) is equipped with the main frame bearing beam, and said permanent-magnet synchronous main frame, counterweight fag end (10), car fag end (11) and track adjusting wheel one (1) are fixedly installed in the main frame bearing beam.
CN2011102999238A 2011-09-30 2011-09-30 Driving system layout structure of 4:1 machine-room-free elevator Pending CN102372218A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011102999238A CN102372218A (en) 2011-09-30 2011-09-30 Driving system layout structure of 4:1 machine-room-free elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011102999238A CN102372218A (en) 2011-09-30 2011-09-30 Driving system layout structure of 4:1 machine-room-free elevator

Publications (1)

Publication Number Publication Date
CN102372218A true CN102372218A (en) 2012-03-14

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318796A (en) * 2013-07-22 2013-09-25 上海海事大学 Balance weight pulley block
CN104058316A (en) * 2014-06-30 2014-09-24 苏州富士电梯有限公司 Layout structure of opposite door elevator
CN104444725A (en) * 2014-12-09 2015-03-25 重庆富士电梯有限责任公司 Elevator and car roof thereof
CN104773634A (en) * 2015-04-09 2015-07-15 日立电梯(中国)有限公司 Elevator traction system
CN104891313A (en) * 2015-06-30 2015-09-09 中科西奥电梯有限公司 1/4 elevator without machine room

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003104667A (en) * 2001-09-27 2003-04-09 Toshiba Elevator Co Ltd Elevator driving device
CN201002908Y (en) * 2006-12-14 2008-01-09 苏州东南液压电梯有限公司 Rope-wheel type elevator without machinery room traction
CN202296746U (en) * 2011-09-30 2012-07-04 快意电梯有限公司 Traction system layout structure of 4:1 machine roomless elevator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003104667A (en) * 2001-09-27 2003-04-09 Toshiba Elevator Co Ltd Elevator driving device
CN201002908Y (en) * 2006-12-14 2008-01-09 苏州东南液压电梯有限公司 Rope-wheel type elevator without machinery room traction
CN202296746U (en) * 2011-09-30 2012-07-04 快意电梯有限公司 Traction system layout structure of 4:1 machine roomless elevator

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103318796A (en) * 2013-07-22 2013-09-25 上海海事大学 Balance weight pulley block
CN103318796B (en) * 2013-07-22 2015-12-23 上海海事大学 Counterweight assembly pulley
CN104058316A (en) * 2014-06-30 2014-09-24 苏州富士电梯有限公司 Layout structure of opposite door elevator
CN104444725A (en) * 2014-12-09 2015-03-25 重庆富士电梯有限责任公司 Elevator and car roof thereof
CN104773634A (en) * 2015-04-09 2015-07-15 日立电梯(中国)有限公司 Elevator traction system
CN104773634B (en) * 2015-04-09 2017-08-15 日立电梯(中国)有限公司 A kind of elevator traction system
CN104891313A (en) * 2015-06-30 2015-09-09 中科西奥电梯有限公司 1/4 elevator without machine room

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C53 Correction of patent for invention or patent application
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Address after: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone

Applicant after: IFE Elevators Co., Ltd.

Address before: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone Fiat Elevator Co. Ltd.

Applicant before: IFE Elevator Co.,Ltd.

COR Change of bibliographic data

Free format text: CORRECT: APPLICANT; FROM: IFE ELEVATOR CO., LTD. TO: IFE ELEVATORS CO., LTD.

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20120314