CN102030240A - Arrangement structure of lift - Google Patents
Arrangement structure of lift Download PDFInfo
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- CN102030240A CN102030240A CN2010105901970A CN201010590197A CN102030240A CN 102030240 A CN102030240 A CN 102030240A CN 2010105901970 A CN2010105901970 A CN 2010105901970A CN 201010590197 A CN201010590197 A CN 201010590197A CN 102030240 A CN102030240 A CN 102030240A
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- counterweight
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- lift
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Abstract
The invention discloses an arrangement structure of a lift. In the arrangement structure of the lift, one end of a steel wire rope is fixedly arranged; and the other end of the steel wire rope is wound downwards to go around a counterweight rope wheel on a counterweight, is wound upwards to go around a plurality of guide wheels, is wound downwards to go around a counterweight rope wheel on another counterweight, is wound upwards to go around a traction wheel, is wound downwards to go around a group of lift car rope wheels, is wound upwards to go around the guide wheels, is wound downwards to go around another group of lift car rope wheels, and finally is fixedly arranged. The lift realizes the traction ratio of 4:1, so that the load of a wheel shaft of the traction wheel is obviously reduced and the service life of a tractor is prolonged; one counterweight is arranged in the original space between the left side and the right side of a lift car and a shaft way wall, so the load increasing requirement of the lift car is met; and the arrangement structure of the lift is applicable to large-tonnage cargo lifts or passenger lifts. The lift is also applicable to small-tonnage cargo lifts or passenger lifts. Compared with the common single-counterweight lift, the lift with the arrangement structure can save the counterweight cost because the counterweight can adopt a synthetic counterweight block with low cost and low material density.
Description
Technical field
The present invention relates to the arrangement structure of elevator.
Background technology
In the arrangement structure of existing elevator, car is button fly front or back pullout (BPO), and gate is split, can sufficiently open in order to guarantee gate, the left and right sides of car all and between the well enclosure of elevator leaves the space, this space can hold the gate after opening, counterweight is arranged on the left side or the right side of car, one end of steel rope is fixed on the counterweight, an other end is upwards walked around traction sheave, be fixed on then on the car, this draw mode of 1: 1 makes that the load of wheel shaft of traction sheave is bigger, influences the service life of traction sheave, and when increasing the car load-carrying, the essential weight that increases counterweight, the mode that generally increases counterweight weight has: one, the counterweight shape invariance and adopt density of material higher to pouring weight, but like this material cost can become multiple to become big; Two, the counterweight block of material is constant and increase the counterweight number of blocks, promptly increases counterweight length, but can increase the top layer or the pit space of civil engineering like this; Three, the counterweight block of material is constant and increase the counterweight horizontal sectional area, but can increase the horizontal section size of elevator hoistways like this.
Summary of the invention
The purpose of this invention is to provide and do not changing counterweight block of material, the headroom height that need not increase civil engineering or pit depth, need not increase under the horizontal sectional area situation of hoistway by increasing a counterweight and make full use of hoistway space and can increase the arrangement structure of the elevator of counterweight weight when increasing, and this elevator reduces the load of traction sheave wheel shaft by 4: 1 draw mode to realize the car load-carrying.
For achieving the above object, the technical solution used in the present invention is: the arrangement structure of elevator, the car that comprises button fly front or back pullout (BPO), carry the sedan-chair frame of described car, be arranged on the car sheave on the described sedan-chair frame, counterweight, be arranged on the counterweight sheave on the described counterweight, be arranged on the traction sheave and the track adjusting wheel of described car sheave and described counterweight sheave top, around described car sheave, described counterweight sheave, steel rope on described traction sheave and the described track adjusting wheel, described counterweight has a pair of, a pair of described counterweight is arranged on the left and right sides of described car symmetrically, be provided with a plurality of described track adjusting wheels between the counterweight sheave of described a pair of counterweight, described car sheave has two groups, two groups of described car sheaves are provided with at interval, also be provided with described track adjusting wheel between described two groups of car sheaves, one end of described steel rope fixedly installs, after the other end is walked around a counterweight sheave on the described counterweight downwards, upwards walk around described a plurality of track adjusting wheel, and then walk around counterweight sheave on the described counterweight of another one downwards, then upwards walk around described traction sheave, walk around one group of described car sheave downwards, walk around then to the above track adjusting wheel, walk around other one group of described car sheave downwards, fixedly install at last.
Preferably, be provided with at interval before and after described two groups of car sheaves, every group of described car sheave has two, these two car sheaves are between left and right every setting, the axial line of each described car sheave all extends along fore-and-aft direction, the axial line that is arranged on the axial line of two groups of track adjusting wheels between the described car sheave and described car sheave is perpendicular, and extends along left and right directions.
Preferably, the axial line of described counterweight sheave all extends along left and right directions, and the axial line that is arranged on a plurality of track adjusting wheels between a pair of described counterweight sheave and described traction sheave is all perpendicular with the axial line of described counterweight sheave, and all extends along fore-and-aft direction.
Preferably, on the horizontal section of described counterweight, short apparent thickness is provided with along described car left and right directions.
Because the utilization of technique scheme, the present invention compared with prior art has following advantage: this elevator has been realized 4: 1 traction ratio, has reduced the load of traction sheave wheel shaft so significantly, prolongs the service life of towing machine; Moreover, utilize that original space has increased a counterweight between car left and right sides and the well enclosure, finished the demand that the car load-carrying increases, that is to say, the arrangement structure of this elevator is not changing counterweight block of material, the headroom height that need not increase civil engineering or pit depth, need not increase under the horizontal sectional area situation of hoistway, make full use of hoistway space by increasing a counterweight, satisfied the demand that can increase counterweight weight when the car load-carrying increases, the arrangement structure of this elevator is applicable to large-tonnage Cargo Lift or elevator.Certainly, this elevator also is applicable to the Cargo Lift or the elevator of little tonnage, with respect to common single counterweight elevator, uses in the elevator arrangement structure of the present invention, and counterweight can adopt lower cost materials density synthetic to the pouring weight end of than, to save the counterweight cost.
Description of drawings
Accompanying drawing 1 is looked scheme drawing for master of the present invention;
Accompanying drawing 2 is looked scheme drawing for a left side of the present invention;
Accompanying drawing 3 only shows the towing machine that is contained on the frame, a plurality of track adjusting wheel and fag end assembly for the schematic top plan view that the present invention looks down from the top of elevator hoistways;
Accompanying drawing 4 also shows car and opens the door in front and back for the schematic top plan view that the present invention looks down from the top of car and counterweight.
The specific embodiment
Further set forth structure of the present invention below in conjunction with accompanying drawing.
Shown in Fig. 1-4, the arrangement structure of elevator, the car 15 that comprises button fly front or back pullout (BPO), the sedan-chair frame 19 of carrying car 15, be arranged on the two groups of car sheaves 9 and 10 and 12 and 13 on the sedan-chair frame 19, be symmetricly set on the counterweight 3 and 8 of car 15 left and right sides, be arranged on the counterweight sheave 2 and 7 on counterweight 3 and 8, be arranged on two groups of car sheaves 9 and 10 and 12 and 13 and traction sheave 18 and a plurality of track adjusting wheel 4 and 5 and 11 of a pair of counterweight sheave 2 and 7 tops, steel rope 17, towing machine 6 and a plurality of track adjusting wheel 4 and 5 and 11 with traction sheave 18 are contained on the frame 16 at elevator hoistways 20 tops, and the fixedly fag end assembly 1 and 14 at steel rope 17 two ends also is housed on the frame 16.Two groups of car sheaves 9 and 10 and 12 and 13 front and back are provided with at interval, every group of car sheave has two, car sheave 9 and 10 is one group, car sheave 12 and 13 is other one group, every group of two car sheave 9 and 10 or 12 and 13 are all between left and right every setting, and the axial line of each car sheave all extends along the fore-and-aft direction of car 15, and two groups of car sheaves are provided with track adjusting wheel 11, the axial line of track adjusting wheel 11 and the axial line of car sheave are perpendicular, and the axial line of track adjusting wheel 11 extends along left and right directions.Be provided with two track adjusting wheels 4 and 5 between a pair of counterweight 3 and 8 the counterweight sheave 2 and 7, counterweight sheave 2 and 7 axial line all extend along left and right directions, two track adjusting wheels 4 and 5 and the axial line of traction sheave 18 all perpendicular with the axial line of counterweight sheave 2 and 7, two track adjusting wheels 4 and 5 and the axial line of traction sheave 18 all extend along fore-and-aft direction.
In Fig. 1-4, one end of steel rope 17 is fixedly installed on the fag end assembly 1, behind the counterweight sheave 2 on the left of the other end is walked around forward downwards on the counterweight 3, upwards walk around two track adjusting wheels 4 and 5 successively to the right, and then the downward counterweight sheave of walking around backward on the right side counterweight 87, then upwards walk around traction sheave 18 left, walk around next one group of car sheave 9 and 10 downwards left, walk around then and upwards walk around track adjusting wheel 11 forward, walk around the one group of car sheave 12 in front and 13 downwards to the right, be fixedly installed at last on the fag end assembly 14.This elevator has been realized 4: 1 traction ratio, has reduced the load of traction sheave 18 wheel shafts so significantly, prolongs the service life of towing machine; Moreover, utilize that original space has increased a counterweight between car left and right sides and the well enclosure, finished the demand that the car load-carrying increases, that is to say, the arrangement structure of this elevator is not changing counterweight block of material, the headroom height that need not increase civil engineering or pit depth, need not increase under the horizontal sectional area situation of hoistway, make full use of hoistway space by increasing a counterweight, satisfied the demand that can increase counterweight weight when the car load-carrying increases, the arrangement structure of this elevator is applicable to large-tonnage Cargo Lift or elevator.Certainly, this elevator also is applicable to the Cargo Lift or the elevator of little tonnage, with respect to common single counterweight elevator, uses in the elevator arrangement structure of the present invention, and counterweight can adopt lower cost materials density synthetic to the pouring weight end of than, to save the counterweight cost.
For the size of the left and right directions of saving hoistway 20, on counterweight 3 and 8 the horizontal section, short apparent thickness is along the left and right directions setting of car 15.
Claims (4)
1. the arrangement structure of elevator, the car that comprises button fly front or back pullout (BPO), carry the sedan-chair frame of described car, be arranged on the car sheave on the described sedan-chair frame, counterweight, be arranged on the counterweight sheave on the described counterweight, be arranged on the traction sheave and the track adjusting wheel of described car sheave and described counterweight sheave top, around described car sheave, described counterweight sheave, steel rope on described traction sheave and the described track adjusting wheel, it is characterized in that: described counterweight has a pair of, a pair of described counterweight is arranged on the left and right sides of described car symmetrically, be provided with a plurality of described track adjusting wheels between the counterweight sheave of described a pair of counterweight, described car sheave has two groups, two groups of described car sheaves are provided with at interval, also be provided with described track adjusting wheel between described two groups of car sheaves, one end of described steel rope fixedly installs, after the other end is walked around a counterweight sheave on the described counterweight downwards, upwards walk around described a plurality of track adjusting wheel, and then walk around counterweight sheave on the described counterweight of another one downwards, then upwards walk around described traction sheave, walk around one group of described car sheave downwards, walk around then to the above track adjusting wheel, walk around other one group of described car sheave downwards, fixedly install at last.
2. the arrangement structure of elevator according to claim 1, it is characterized in that: be provided with at interval before and after described two groups of car sheaves, every group of described car sheave has two, these two car sheaves are between left and right every setting, the axial line of each described car sheave all extends along fore-and-aft direction, the axial line that is arranged on the axial line of two groups of track adjusting wheels between the described car sheave and described car sheave is perpendicular, and extends along left and right directions.
3. the arrangement structure of elevator according to claim 1 and 2, it is characterized in that: the axial line of described counterweight sheave all extends along left and right directions, the axial line that is arranged on a plurality of track adjusting wheels between a pair of described counterweight sheave and described traction sheave is all perpendicular with the axial line of described counterweight sheave, and all extends along fore-and-aft direction.
4. the arrangement structure of elevator according to claim 1 is characterized in that: on the horizontal section of described counterweight, be provided with along described car left and right directions than short apparent thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105901970A CN102030240A (en) | 2010-12-14 | 2010-12-14 | Arrangement structure of lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105901970A CN102030240A (en) | 2010-12-14 | 2010-12-14 | Arrangement structure of lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102030240A true CN102030240A (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105901970A Pending CN102030240A (en) | 2010-12-14 | 2010-12-14 | Arrangement structure of lift |
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| Country | Link |
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| CN (1) | CN102030240A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494968A (en) * | 2016-12-30 | 2017-03-15 | 苏州沃诺斯精密机械有限公司 | A kind of stability elevator guiding mechanism |
| CN107324183A (en) * | 2017-08-08 | 2017-11-07 | 江南嘉捷电梯股份有限公司 | A kind of layout structure of elevator |
| CN108100831A (en) * | 2017-12-29 | 2018-06-01 | 浙江西子重工机械有限公司 | A kind of improved elevator |
| CN109455601A (en) * | 2019-01-04 | 2019-03-12 | 冯克电梯(上海)有限公司 | A kind of Elevator weight sensor device rear |
| CN112645181A (en) * | 2021-02-02 | 2021-04-13 | 杭州百科新材料有限公司 | Well lift is used in construction |
-
2010
- 2010-12-14 CN CN2010105901970A patent/CN102030240A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494968A (en) * | 2016-12-30 | 2017-03-15 | 苏州沃诺斯精密机械有限公司 | A kind of stability elevator guiding mechanism |
| CN107324183A (en) * | 2017-08-08 | 2017-11-07 | 江南嘉捷电梯股份有限公司 | A kind of layout structure of elevator |
| CN108100831A (en) * | 2017-12-29 | 2018-06-01 | 浙江西子重工机械有限公司 | A kind of improved elevator |
| CN109455601A (en) * | 2019-01-04 | 2019-03-12 | 冯克电梯(上海)有限公司 | A kind of Elevator weight sensor device rear |
| CN112645181A (en) * | 2021-02-02 | 2021-04-13 | 杭州百科新材料有限公司 | Well lift is used in construction |
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Application publication date: 20110427 |