CN202296746U - Traction system layout structure of 4:1 machine roomless elevator - Google Patents

Traction system layout structure of 4:1 machine roomless elevator Download PDF

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Publication number
CN202296746U
CN202296746U CN2011203838737U CN201120383873U CN202296746U CN 202296746 U CN202296746 U CN 202296746U CN 2011203838737 U CN2011203838737 U CN 2011203838737U CN 201120383873 U CN201120383873 U CN 201120383873U CN 202296746 U CN202296746 U CN 202296746U
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China
Prior art keywords
counterweight
car
wheel
crosshead sheave
guide rail
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Expired - Fee Related
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CN2011203838737U
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Chinese (zh)
Inventor
罗爱明
覃海才
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IFE Elevators Co Ltd
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Priority to CN2011203838737U priority Critical patent/CN202296746U/en
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Publication of CN202296746U publication Critical patent/CN202296746U/en
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Abstract

The utility model relates to the technical field of elevators, in particular to a traction system layout structure of a 4:1 machine roomless elevator. A wire rope is vertically wound downward into a counterweight wheel 1 from a counterweight rope head and is vertically wound upward into a guide wheel 1 after being wound out from the counterweight wheel 1; the wire rope is vertically wound downward into a counterweight wheel 2 after being wound out from the guide wheel 1 and is vertically wound upward into a traction wheel after being wound out from the counterweight wheel 2; the wire rope is vertically wound downward into a cross-head wheel 1 after being wound out from the other end of the traction wheel and is then horizontally wound into a cross-head wheel 2; the wire rope is vertically wound upward into a guide wheel 2 after being wound out from the cross-head wheel 2, is vertically wound downward into a cross-head wheel 4 after being wound out from the guide wheel 2 and is then horizontally wound into a cross-head wheel 3; and the wire rope is vertically and upwardly connected to a cage rope head after being wound out from the cross-head wheel 3. The traction system layout structure has the advantages of rational and compact structural design, rational utilization of shaft, easiness and quickness in mounting and positioning, higher traction capacity and longer life of components.

Description

A kind of traction system arrangement structure of 4 to 1 machine-roomless lifts
Technical field:
The utility model relates to the elevator technology field, relates 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.
The utility model content:
The purpose of the utility model is to provide to the deficiency of prior art a kind of traction system arrangement structure of 4 to 1 machine-roomless lifts; Its reasonable in design is compact; The hoistway utilization is reasonable, the installing and locating simple and fast, and pulling ability is higher; Component life is longer, more energy-conserving and environment-protective and safety and comfort.
For realizing above-mentioned purpose, the utility model 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.
The utility model beneficial effect is:
The traction system arrangement structure of described a kind of 4 to 1 machine-roomless lifts of the utility model 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 the structural representation of the utility model.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is further described:
As shown in Figure 1; The traction system arrangement structure of described a kind of 4 to 1 machine-roomless lifts of the utility model; 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 described a kind of 4 to 1 machine-roomless lifts of the utility model, 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 the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.

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.
CN2011203838737U 2011-09-30 2011-09-30 Traction system layout structure of 4:1 machine roomless elevator Expired - Fee Related CN202296746U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203838737U CN202296746U (en) 2011-09-30 2011-09-30 Traction system layout structure of 4:1 machine roomless elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203838737U CN202296746U (en) 2011-09-30 2011-09-30 Traction system layout structure of 4:1 machine roomless elevator

Publications (1)

Publication Number Publication Date
CN202296746U true CN202296746U (en) 2012-07-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102372218A (en) * 2011-09-30 2012-03-14 快意电梯有限公司 Driving system layout structure of 4:1 machine-room-free elevator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102372218A (en) * 2011-09-30 2012-03-14 快意电梯有限公司 Driving system layout structure of 4:1 machine-room-free elevator

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: IFE ELEVATORS CO., LTD.

Free format text: FORMER NAME: IFE ELEVATOR CO., LTD.

CP03 Change of name, title or address

Address after: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone

Patentee after: IFE Elevators Co., Ltd.

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

Patentee before: IFE Elevator Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120704

Termination date: 20190930

CF01 Termination of patent right due to non-payment of annual fee