CN1184131C - Elevator device - Google Patents
Elevator device Download PDFInfo
- Publication number
- CN1184131C CN1184131C CN00814722.1A CN00814722A CN1184131C CN 1184131 C CN1184131 C CN 1184131C CN 00814722 A CN00814722 A CN 00814722A CN 1184131 C CN1184131 C CN 1184131C
- Authority
- CN
- China
- Prior art keywords
- cage
- drive pulley
- counterweight block
- main rope
- side returning
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
Abstract
The present invention relates to an elevator device. A driving device is horizontally arranged at the inner upper part of an elevator shaft so as to extend the axial line of a drive pulley along a vertical direction. An elevator cage side back-folding wheel which leads a main rope from the drive pulley toward an elevator cage, and a counterweight block side back-folding wheel which leads the main rope from the drive pulley to a balance weight block are arranged at the inner upper part of the elevator shaft. The elevator cage side back-folding wheel is configured to be in a state extending parallelly along the front width direction of the main rope and the elevator cage.
Description
Technical field
The present invention relates to the lift appliance that top in hoist trunk disposes actuating device.
Background technology
In the past, disclosed not such as Japanese patent laid-open 10-139321 communique that the top in hoist trunk is provided with the Machine Room, and the lift appliance of the top configuration driven device in hoist trunk, be so-called machine room-less elevator.Although this type of lift appliance and the top in hoist trunk are established the occasion of Machine Room in addition and are compared its depth of building and can reduce, but need in traditional structure to adjust the position of the drive pulley of Returning wheel and actuating device at design phase, and fitting operation is also remarkable according to the variation of cage size.
Summary of the invention
In view of the foregoing, the object of the present invention is to provide a kind of lift appliance, can effectively utilize the space in the hoist trunk, and tackle the variation of cage frontal width size easily, installation exercise is easy.
Lift appliance of the present invention has: hoist trunk, be arranged on a pair of cage guide rail and a pair of counterweight block guide rail in this hoist trunk, cage along the lifting in hoist trunk of cage guide rail, counterweight block along the lifting in the falling-rising passage of counterweight block guide rail, be configured in the actuating device body on the top in the hoist trunk, drive pulley by the rotation of actuating device body, also has the actuating device that makes cage and counterweight block lifting, volume hangs on the drive pulley and suspend the main rope of cage and counterweight block in midair in hoist trunk, actuating device is configured to make the axis of drive pulley vertically to extend, top in hoist trunk is provided with from drive pulley and guides the cage side Returning wheel of main rope and guide the counterweight block side Returning wheel of main rope from drive pulley to counterweight block to cage, and cage side Returning wheel is configured to make main rope and the cage frontal width direction between cage side Returning wheel and the drive pulley to extend in parallel.
Description of drawings
Fig. 1 is the approximate vertical view of the lift appliance of expression example 1 of the present invention.
Fig. 2 is the main portion cutaway view along II-II line among Fig. 1.
Fig. 3 is the main portion cutaway view along III-III line among Fig. 1.
Fig. 4 is the block diagram of the main rope structure of presentation graphs 1.
Fig. 5 is the approximate vertical view of the lift appliance of expression example 2 of the present invention.
Fig. 6 is the main portion cutaway view along VI-VI line among Fig. 5.
Fig. 7 is the approximate vertical view of the lift appliance of expression example 3 of the present invention.
Fig. 8 is the main portion cutaway view along VIII-VIII line among Fig. 7.
Fig. 9 is the main portion cutaway view along IX-IX line among Fig. 7.
The specific embodiment
Following with reference to description of drawings best example of the present invention.
Example 1
Fig. 1 is the approximate vertical view of the lift appliance of expression the invention process form 1, and Fig. 2 is the main portion cutaway view along II-II line among Fig. 1, and Fig. 3 is the main portion cutaway view along III-III line among Fig. 1.
Be provided with a pair of cage guide rail 2 and a pair of counterweight block guide rail 3 in the hoist trunk 1 among the figure.Cage 4 is along cage guide rail 2 lifting in hoist trunk 1.Counterweight block 5 is configured in the rear of cage 4, along counterweight block guide rail 3 lifting in hoist trunk 1.
Near the upper end of cage guide rail 2 and counterweight block guide rail 3, be fixed with installing frame 6.Installing frame 6 has many beams and a plurality of Shockproof rubber 8.On installing frame 6, loaded the actuating device 9 that makes cage 4 and counterweight block 5 liftings.Actuating device 9 has the actuating device body 10 that comprises motor and drg, by the drive pulley 11 of actuating device body 10 rotations.Actuating device 9 is become the axis of its drive pulley 11 vertically to extend by horizontal arrangement.
Volume is hung many (only having represented 1 among the figure) main ropes 12 that suspend cage 4 and counterweight block 5 in hoist trunk 1 in midair on the drive pulley 11.One end of main rope 12 is connected with installing frame 6 by counterweight block side backing block 13.The other end of main rope 12 is connected with installing frame 6 by cage side backing block 14.
The bottom of cage 4 is provided with a pair of cage hanging wheel 15 that volume is hung main rope 12.Be provided with the counterweight block hanging wheel 16 that volume is hung main rope 12 on the top of counterweight block 5.
Be mounted with on the installing frame 6 from drive pulley 11 to freely cage side Returning wheel 17 of the rotation of the main rope 12 of cage 4 guiding, from rotation freely the counterweight block side Returning wheel 18 of drive pulley 11 to the main rope 12 of counterweight block 5 guiding.These Returning wheels 17,18 are configured to its axis along continuous straight runs and extend.Cage side Returning wheel 17 is configured in vertical plane the state overlapping with cage 4.
One end of main rope 12 is connected with counterweight block side backing block 13, and volume hangs on counterweight block hanging wheel 16, counterweight block side Returning wheel 18, drive pulley 11, cage side Returning wheel 17, the cage hanging wheel 15 according to the order of sequence, and the other end is connected with cage side backing block 14.
The state that cage side Returning wheel 17 is configured to make the frontal width direction (left and right directions of Fig. 1) of main rope 12 and cage 4 between cage side Returning wheel 17 and the drive pulley 11 to extend in parallel.And main rope 12 is configured to extend to from drive pulley 11 relatively from the part that drive pulley 11 extends to counterweight block side Returning wheel 18 the part bevelled state of cage 17.And the volume extension angle of leading to the main rope 12 of drive pulley 11 is preferably in 130 °～180 °.
Between cage side Returning wheel 17 and drive pulley 11,12 pairs in main rope connects that line of centers C between the cage guide rail 2 keeps certain intervals and configured in parallel with it.This is preferably in below the 300mm at interval.
Fig. 4 is the block diagram of the structure of main rope 12 in the presentation graphs 1.Among the figure, dispose inner strand layer 24 around heart yearn 21, this strand layer 24 has many strands 22 and is arranged on filling strand 23 in the gap between these inner strands 22.Each inner strand 22 is made of the maceration material of many aramid fibres and polyurethane etc.Filling strand 23 is such as being made of polyamide.
The periphery of inner strand layer 24 disposes the outside strand layer 26 with many outside strands 25.Each outside strand 25 is identical with inner strand 22, is made of the maceration material of many aramid fibres and polyurethane etc.
Dispose the coating 27 of reducing friction between inner strand layer 24 and the outside strand layer 26, cause strand 22,25 abrasions to avoid the friction between the strand 22,25 on drive pulley 11 pulleys such as grade.Externally the peripheral part of strand layer 26 is provided with protective covering layer 28 in addition.This synthetic fiber rope is compared with the steel rope has higher friction coefficient and better pliability.
In this lift appliance, actuating device 9 is horizontally disposed with and becomes to make the axis of drive pulley 11 vertically to extend, in addition, because the top in hoist trunk is provided with from drive pulley 11 to the cage side Returning wheel 17 of the main rope 12 of cage 4 guiding with from the counterweight block side Returning wheel 18 of drive pulley 11 to the main rope 12 of counterweight block 5 guiding, so can effectively utilize the space in the hoist trunk, reduce the height dimension of hoist trunk 1.
In addition, cage side Returning wheel 17 is configured to make the main rope 12 of 11 of cage side Returning wheel 17 and drive pulley to extend abreast with the frontal width direction of cage 4, so can easily tackle the frontal width change in size of cage 4.Even the depth direction change in size of cage 4 just can be tackled easily as long as change the angle of counterweight block side Returning wheel 18.So installation exercise is easy and machine can be realized normalisation.
Because main rope 12 is to be made of great friction coefficient, synthetic fiber rope that pliability is good,, reduces it space is set again so can reduce the diameter of drive pulley 11 and Returning wheel 17,18.Thereby can further effectively utilize the space in the hoist trunk 1, reduce the height dimension of hoist trunk 1.
And because actuating device 9 horizontal arrangement become to make drive pulley 11 to be in its top, therefore can be easily on cage 4 the actuating device body 10 to drg etc. carry out upkeep operation, improve operability.Can reduce in addition the required height dimension of actuating device 9 and Returning wheel 17,18 is set.
By on installing frame 6, using Shockproof rubber 8, can prevent that the noise that the vibrations of actuating device 9 and Returning wheel 17,18 cause is delivered to building by guide rail 2,3.
Example 2
Fig. 5 is the approximate vertical view of the lift appliance of expression the present invention the 2nd example, and Fig. 6 is the cutaway view along the main portion of VI-VI line among Fig. 5.Counterweight block 5 is configured in the side of cage 4 among the figure.Counterweight block side Returning wheel 18 is configured in the sidepiece top of cage 4.In addition, counterweight block side Returning wheel 18 is configured to make the parallel axes ground of its axis and 2 Returning wheels 17 of cage to extend.Like this, the part of extending to counterweight block side Returning wheel 18 from drive pulley 11 of main rope 12 just with from the partial parallel of drive pulley 11 to 17 extensions of cage side Returning wheel.Other structures are identical with example 1.
Even this lift appliance also can effectively utilize the space in the hoist trunk 1, reduce the height dimension of hoist trunk 1.Can tackle the frontal width size of cage 4 and the variation of depth dimensions easily in addition.So installation exercise is easy and machine can be realized normalisation.
Example 3
Fig. 7 is the approximate vertical view of the lift appliance of expression the present invention the 3rd example, and Fig. 8 is that cutaway view, the Fig. 9 along the main portion of VIII-VIII line among Fig. 7 is the cutaway view along the main portion of IX-IX line among Fig. 7.
Among the figure, counterweight block 5 is configured in the rear of cage 4.The top configuration rotation deflector wheel 31 freely of hoist trunk 1.Between drive pulley 11 and counterweight block side Returning wheel 18, main rope 12 volumes hang on the deflector wheel 31.Deflector wheel 31 is configured to its axis and vertically extends.The parts of extending to deflector wheel 31 from drive pulley 11 of main rope 12 and the partial parallel that extends to cage side Returning wheel 17 from drive pulley 11.Other structures are identical with example 1.
Even such lift appliance also can effectively utilize the space in the hoist trunk 1, reduce the height dimension of hoist trunk 1.Just can easily tackle the frontal width size of cage 4 and the variation of depth dimensions as long as change the size of installing frame 6 in addition.That is, counterweight block 5 is configured in the lift appliance at the rear of cage 4, no matter the size of its cage 4 how, its layout can realize universalization.So installation exercise is easy and machine can be realized normalisation.
And by deflector wheel 31 is set between drive pulley 11 and counterweight block side Returning wheel 18, no matter the size of cage 4 how, the volume extension angle of main rope 12 relative drive pulley 11 all can keep constant.
Certainly, the main rope that the lift appliance of the profile shown in the example 1～3 also can use the steel rope to constitute, but, be optimal selection by using the plain main rope that constitutes of above-mentioned synthetic fiber rope can save the space effectively.
Claims (11)
1. lift appliance, have: be arranged on a pair of cage guide rail and a pair of counterweight block guide rail in the hoist trunk, cage along the lifting in hoist trunk of described cage guide rail, counterweight block along the lifting in described hoist trunk of described counterweight block guide rail, be configured in the actuating device body on the top in the described hoist trunk, drive pulley by described actuating device body rotation, also has the actuating device that makes described cage and described counterweight block lifting, reach the main rope that volume hangs on the described drive pulley and suspend described cage and described counterweight block in midair in described hoist trunk
It is characterized in that, described actuating device is configured to the state that the axis of described drive pulley vertically extends, top in described hoist trunk is provided with from described drive pulley and guides the cage side Returning wheel of described main rope and the state that guides the counterweight block side Returning wheel of described main rope, described cage side Returning wheel to be configured to make described cage side Returning wheel to the frontal width direction of described main rope between the described drive pulley and described cage to extend in parallel to described counterweight block from described drive pulley to described cage.
2. lift appliance according to claim 1 is characterized in that, described cage side Returning wheel is configured to state overlapping with described cage in vertical plane.
3. lift appliance according to claim 1 is characterized in that, the described drive pulley of described actuating device horizontal arrangement is in the state of top.
4. lift appliance according to claim 1 is characterized in that, it is 130 °～180 ° that the volume of described main rope on described drive pulley hung angle.
5. lift appliance according to claim 1 is characterized in that, between described cage side Returning wheel and described drive pulley, and described main rope and the line of centers configured in parallel separated by a distance that is connected between the described cage guide rail.
6. lift appliance according to claim 1 is characterized in that, between described cage side Returning wheel and described drive pulley, described main rope be connected line of centers between the described cage guide rail be separated by 300mm following apart from configured in parallel.
7. lift appliance according to claim 1, it is characterized in that, described counterweight block is configured in described cage rear, and described main rope is configured to the part bevelled state that extends to described cage side Returning wheel from described drive pulley relatively from the part that described drive pulley is extended to described counterweight block side Returning wheel.
8. lift appliance according to claim 1, it is characterized in that, described counterweight block is configured in described cage rear, and described main rope is configured to the state of the part of extending to described counterweight block side Returning wheel from described drive pulley and the partial parallel that extends to described cage side Returning wheel from described drive pulley.
9. lift appliance according to claim 1, it is characterized in that, also have volume and hang the deflector wheel of main rope between described drive pulley and described counterweight block side Returning wheel, this deflector wheel is configured in the top in the described hoist trunk, and its axis vertically extends.
10. lift appliance according to claim 9, it is characterized in that, described counterweight block is configured in described cage rear, and described main rope is configured to the state of the part of extending to described deflector wheel from described drive pulley and the partial parallel that extends to described cage side Returning wheel from described drive pulley.
11. lift appliance according to claim 1 is characterized in that, described main rope is made of synthetic fiber rope.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2000/005822 WO2002018257A1 (en) | 2000-08-29 | 2000-08-29 | Elevator device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1382099A CN1382099A (en) | 2002-11-27 |
| CN1184131C true CN1184131C (en) | 2005-01-12 |
Family
ID=11736403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00814722.1A Expired - Fee Related CN1184131C (en) | 2000-08-29 | 2000-08-29 | Elevator device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1314680B1 (en) |
| CN (1) | CN1184131C (en) |
| WO (1) | WO2002018257A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1972591B8 (en) | 2000-09-20 | 2011-01-12 | Mitsubishi Denki Kabushiki Kaisha | Elevator apparatus |
| JP2006513950A (en) * | 2003-01-31 | 2006-04-27 | オーチス エレベータ カンパニー | Integrated support for elevator machines, sheaves and terminations |
| WO2008146403A1 (en) * | 2007-06-01 | 2008-12-04 | Mitsubishi Electric Corporation | Elevator device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI96198C (en) * | 1994-11-03 | 1996-05-27 | Kone Oy | Pinion Elevator |
| CA2169431C (en) * | 1995-03-06 | 2005-07-12 | Claudio De Angelis | Equipment for recognising when synthetic fibre cables are ripe for being discarded |
| ATE273916T1 (en) | 1996-11-11 | 2004-09-15 | Inventio Ag | ELEVATOR SYSTEM WITH A DRIVE UNIT ARRANGE IN THE ELEVATOR SHAFT |
| JP4191331B2 (en) * | 1999-01-08 | 2008-12-03 | 三菱電機株式会社 | Elevator equipment |
| JP2000211851A (en) * | 1999-01-22 | 2000-08-02 | Hitachi Building Systems Co Ltd | Elevator |
-
2000
- 2000-08-29 CN CN00814722.1A patent/CN1184131C/en not_active Expired - Fee Related
- 2000-08-29 WO PCT/JP2000/005822 patent/WO2002018257A1/en active Application Filing
- 2000-08-29 EP EP00955089A patent/EP1314680B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1382099A (en) | 2002-11-27 |
| EP1314680A4 (en) | 2008-09-03 |
| EP1314680B1 (en) | 2011-06-15 |
| EP1314680A1 (en) | 2003-05-28 |
| WO2002018257A1 (en) | 2002-03-07 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050112 Termination date: 20140829 |
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| EXPY | Termination of patent right or utility model |