CN105366507B - The method of modifying and machine-roomless lift of machine-roomless lift - Google Patents
The method of modifying and machine-roomless lift of machine-roomless lift Download PDFInfo
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- CN105366507B CN105366507B CN201510450172.3A CN201510450172A CN105366507B CN 105366507 B CN105366507 B CN 105366507B CN 201510450172 A CN201510450172 A CN 201510450172A CN 105366507 B CN105366507 B CN 105366507B
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Abstract
The method of modifying and machine-roomless lift of a kind of machine-roomless lift.It is an object of the present invention to many equipment are continued to use to set installation dimension and the appearance and size traction machine different from before repacking.In the case where being reequiped to machine-roomless lift, counterweight diversion sheave is unloaded from upper support body (13), new traction machine (21) is set at the position for once installing counterweight diversion sheave of upper support body (13).Also, the driving rope sheave (7) of the traction machine (5) of hoistway (4) lower part is used as to the lower part diversion sheave of the elevator after repacking.In addition, lower coil portion is unloaded by the traction machine (5) from hoistway (4) lower part to eliminate the rotating magnetic resistance relative to driving rope sheave (7).
Description
Technical field
The machine-roomless lift both set the present invention relates to the lower part that traction machine is arranged in hoistway repacks traction machine into and sets
Put the elevator method of modifying of the machine-roomless lift on the top in hoistway.
Background technology
In the method for modifying of conventional elevator, carriage hanging wheel is installed on the top of the carriage both set, and both setting
The top installation counterweight hanging wheel of counterweight.Also, remove traction machine from the equipment base for being arranged at computer room.Then, by new traction
Machine and tailstock are arranged at equipment base.Then, main cable coiling is hung on traction machine, carriage hanging wheel and counterweight hanging wheel, by main rope
The both ends of rope are connected (for example, referring to patent document 1) with tailstock.
Patent document 1：Japanese Unexamined Patent Publication 2001-220078 publications
The content of the invention
In the repacking of above-mentioned such elevator with computer room type, new traction is set at the equipment base both set
Machine, thus the installation dimension of traction machine and appearance and size are easier to change.In this regard, in conventional machine-roomless lift, hoistway
Limitation in interior size is stringenter, thus by installation dimension and the appearance and size traction machine identical with the traction machine before repacking
It is arranged at the position identical with before repacking.Also, in setting installation dimension and the appearance and size traction machine different from before repacking
In the case of, the construction method that the armamentarium in hoistway is removed and reset is taken, the repacking duration is considerably long.
The present invention is to complete to solve problem as described above, its object is to, there is provided one kind can be continued to use all
More equipment set the method for modifying of the machine-roomless lift of installation dimension and the appearance and size traction machine different from before repacking.
In the method for modifying of the machine-roomless lift of the present invention, the machine-roomless lift has：Carriage；Counterweight；Suspension body,
It hangs carriage and counterweight；Both the traction machine set, it is arranged on the lower part in hoistway, makes carriage and counterweight liter by means of suspension body
Drop；Upper support body, it is arranged on the top in hoistway；And top diversion sheave, it is arranged at upper support body, outstanding around hanging with
Hanging body, wherein, the method for modifying of the machine-roomless lift includes following process：Top diversion sheave is unloaded from upper support body；And
New traction machine is set in upper support body.
The present invention also provides a kind of machine-roomless lift, wherein, which has：Carriage；Counterweight；Suspension body, its
Hang carriage and counterweight；Top traction machine, it is arranged on the top in hoistway, lifts carriage and counterweight by means of suspension body；
And lower part traction machine, it is arranged on the lower part in hoistway, and lower part traction machine does not produce driving force, is used as lower part diversion sheave.
In the method for modifying of the machine-roomless lift of the present invention, due in the position for being configured with diversion sheave of hoistway internal upper part
Place sets new traction machine, therefore can continue to use many equipment to set installation dimension and appearance and size are different from before repacking to drag
Draw machine.
Brief description of the drawings
Fig. 1 is the top view for the outline for showing the machine-roomless lift before the repacking of embodiments of the present invention 1.
Fig. 2 is the front view of the summary for the machine-roomless lift for showing Fig. 1.
Fig. 3 is the stereogram of the summary of the supporting construction of the carriage diversion sheave and counterweight diversion sheave that show Fig. 2.
Fig. 4 is the top view of the summary of the state after the repacking for the machine-roomless lift for showing Fig. 1.
Fig. 5 is the front view of the summary for the machine-roomless lift for showing Fig. 4.
Fig. 6 is the stereogram of the summary of the supporting construction for the traction machine for showing Fig. 5.
Fig. 7 is the stereogram of the variation of the supporting construction for the traction machine for showing Fig. 5.
Label declaration
1：Carriage；2：Counterweight；3：Suspension body；4：Hoistway；5：Both the traction machine (lower part traction machine) set；7：Drive rope sheave
(lower part diversion sheave)；13：Upper support body；15：Counterweight diversion sheave (top diversion sheave)；17a：1st diversion sheave beam；17b：2nd
Diversion sheave beam；21：New traction machine (top traction machine)；24a、24b：Traction board.
Embodiment
Hereinafter, with reference to the accompanying drawings of the mode for implementing the present invention.
Embodiment 1.
Fig. 1 is the top view for the summary for showing the machine-roomless lift before the repacking of embodiments of the present invention 1, and Fig. 2 is to show
Go out the front view of the summary of the machine-roomless lift of Fig. 1.In figure, carriage 1 and counterweight 2 (omit) hanging in Fig. 1 by suspension body 3
In hoistway 4.Suspension body 3 uses a plurality of rope or multi-ribbon.
When counterweight 2 is with from stop, positioned at mode opposite with the back side of carriage 1 during 1 identical height of carriage, match somebody with somebody
Put at the rear of carriage 1.Also, counterweight 2 is configured to from surface relative to the width (right and left of Fig. 1 of carriage 1
To) on center be close to side (right side of Fig. 1).
Both the traction machine set i.e. traction machine 5 is arranged on the lower part (pit) in hoistway 4.Traction machine 5 is made by means of suspension body 3
Carriage 1 and counterweight 2 lift.Also, traction machine 5 has tractor main body 6 and driving rope sheave 7.Tractor main body 6 have make driving
7 rotating motor of rope sheave and the brake to driving the rotation of rope sheave 7 to be braked.Suspension body 3 hangs around driving rope sheave 7.
In addition, as traction machine 5, the body elongated traction with the size on axially vertical direction is more than using axial dimension
Machine.In addition, its axis is relative to the centerline dip on the width of carriage 1 when traction machine 5 is configured to from surface.
Traction machine 5 when from surface it is most of it is overlapping with carriage 1 in a manner of, configure in pair with 1 rear portion of carriage
Weigh the underface in the corner of 2 close side opposite side.But the extension of the suspension body 3 of driving rope sheave 7 is from just
It is not overlapping with carriage 1 during side's observation.
The the 1st and the 2nd car guide rail 8a, 8b of the lifting of guiding carriage 1 is provided with hoistway 4 and guides counterweight 2
The the 1st and the 2nd counter weight guide track 9a, 9b of lifting.Car guide rail 8a, 8b are on the anteroposterior direction (above-below direction of Fig. 1) of carriage 1
Pars intermedia is configured in the both sides of carriage 1.
The lower part of carriage 1 is provided with the 1st and the 2nd carriage hanging wheel 11a, 11b.The top of counterweight 2 is provided with counterweight to hang
Wheel 12.Carriage hanging wheel 11a, 11b and counterweight hanging wheel 12 are with their rotation axis in horizontal and vertical with the width of carriage 1
Mode configures.
Top (top) in hoistway 4 is provided with upper support body 13 (omitting in Fig. 1).Upper support body 13 is by sedan-chair
Railway carriage or compartment guide rail 8a, 8b and counter weight guide track 9a, 9b supporting.It is supported with upper support body 13 and restricts as the carriage of top diversion sheave is counter
Wheel 14 and counterweight diversion sheave 15.
When carriage diversion sheave 14 is configured to from surface between 7 and the 2nd carriage hanging wheel 11b of driving rope sheave.And
And carriage diversion sheave 14 is configured by its rotation axis in a manner of horizontal and parallel with the width of carriage 1.
When counterweight diversion sheave 15 is configured to from surface between driving rope sheave 7 and counterweight hanging wheel 12.It is also, right
Weight diversion sheave 15 is configured by its rotation axis in a manner of horizontal and vertical with the width of carriage 1.
Cage side fag end combination (not shown) is provided near the car guide rail 8a of upper support body 13.Suspension body 3
Connection is combined with cage side fag end in 1st end.Portion between the counterweight diversion sheave 15 and counter weight guide track 9a of upper support body 13
Set up separately and be equipped with counterweight-side fag end combination 16.16 connections are combined with counterweight-side fag end in 2nd end of suspension body 3.
Suspension body 3 hangs around the 1st carriage hanging wheel 11a, the 2nd carriage hanging wheel 11b successively from the 1st end side, carriage is counter restricts
Wheel 14, driving rope sheave 7, counterweight diversion sheave 15 and counterweight hanging wheel 12.That is, the elevator of Fig. 1 and Fig. 2 is that wiring ratio is 2：1 mode
Elevator.
Fig. 3 is the stereogram of the summary of the supporting construction of the carriage diversion sheave 14 and counterweight diversion sheave 15 that show Fig. 2.Carriage
Diversion sheave 14 is configured in the lower part of upper support body 13 near car guide rail 8b.Upper support body 13 is between being spaced from each other
Every the 1st and the 2nd diversion sheave beam 17a, 17b of ground configuration.Diversion sheave beam 17a, 17b be configured in it is horizontal and with the width of carriage 1
It is parallel to spend direction.Counterweight diversion sheave 15 is configured between diversion sheave beam 17a, 17b.
Then, the method for modifying of machine-roomless lift both set as described above is illustrated.Fig. 4 is the machine room electricity for showing Fig. 1
The top view of the summary of state after the repacking of ladder, Fig. 5 is the front view of the summary for the machine-roomless lift for showing Fig. 4.Implementing
In the method for modifying of mode 1, counterweight diversion sheave 15 is unloaded from upper support body 13, it is anti-in the once installation counterweight of upper support body 13
New traction machine (top traction machine) 21 is set at the position of rope sheave 15.
Also, the driving rope sheave 7 of the traction machine (lower part traction machine) 5 of 4 lower part of hoistway is used as under the elevator after repacking
Portion's diversion sheave.In addition, the traction machine 5 from 4 lower part of hoistway unloads lower coil portion, the rotating magnetic relative to driving rope sheave 7 is eliminated
Property resistance.That is, in the elevator after repacking, traction machine 5 does not produce driving force, is only used as lower part diversion sheave.Also, borrow
The driving force of new traction machine 21 is helped, lifts carriage 1 and counterweight 2.
New traction machine 21 is axial dimension less than the slim traction machine with the size on axially vertical direction.Also,
New traction machine 21 has tractor main body 22 and driving rope sheave 23.Tractor main body 22 have make 23 rotating electricity of driving rope sheave
Machine, the brake to driving the rotation of rope sheave 23 to be braked.Traction machine 21 is so that the rotation axis of driving rope sheave 23 is horizontal
The state and mode vertical with the width of carriage 1 is configured.
It is anti-that suspension body 3 is hung around from the 1st end side to the 1st carriage hanging wheel 11a, the 2nd carriage hanging wheel 11b, carriage successively
Rope sheave 14, driving rope sheave (lower part diversion sheave) 7, the driving rope sheave 23 and counterweight hanging wheel 12 of new traction machine 21.That is, Fig. 4 and
The elevator of Fig. 5 is also 2：Elevator of 1 wiring than mode.
Fig. 6 is the stereogram of the summary of the supporting construction for the traction machine 21 for showing Fig. 5.Tractor main body 22 is supported on the 2nd
On diversion sheave beam 17b, driving rope sheave 23 configures the surface in the space between diversion sheave beam 17a, 17b.Thus, suspension body 3
Pass through the space between diversion sheave beam 17a, 17b from the part of driving rope sheave 23 downward.Other structures are identical with before repacking,
But new equipment can also be changed to as needed.
In the method for modifying of this machine-roomless lift, due to the once configuration counterweight diversion sheave 15 on the top in hoistway 4
Position at new traction machine 21 is set, therefore can continue to use many equipment come set installation dimension and appearance and size with before repacking
Different traction machines 21.Thereby, it is possible to use newest traction machine 21, and realize the shortening of repacking duration.
Also, since traction machine 21 can be configured to the top in hoistway 4, pit contingency water inlet, traction machine 21
It will not bedew.
Further, since using the traction machine 5 both set driving rope sheave 7 as reequip after elevator lower part diversion sheave, because
This can also retain driving rope sheave 7 as former state, can cut down discarded object after the power of traction machine 5 has been cut off.
Further, since eliminating resistance by the way that the coiler part of the traction machine both set 5 is unloaded, therefore even if driving is restricted
Wheel 7 is used as lower part diversion sheave, will not apply unnecessary load.
Also, due to the use of slim traction machine as new traction machine 21, it is thus possible to easily once setting counterweight anti-
Traction machine 21 is set in the space of rope sheave 15.
In addition, traction machine 21 is directly provided with diversion sheave beam 17b in figure 6 but it is also possible to be such as such as Fig. 7 institutes
Show, a pair of of traction board 24a, 24b are set up between diversion sheave beam 17a, 17b, traction machine is set on traction board 24a, 24b
21.That is, traction machine 21 can also be arranged on diversion sheave beam 17a, 17b across traction board 24a, 24b.In this case,
The load for being applied to traction machine 21 can be made dispersedly to act on diversion sheave beam 17a, 17b, can be made in diversion sheave beam 17a, 17b
The stress of generation is close to before repacking.
Also, traction machine 21 in the above example, is provided with a manner of making driving rope sheave 23 towards 1 side of carriage, but
Can also be, in a manner of making driving rope sheave 23 towards 1 opposite side of carriage, i.e. make tractor main body 22 towards the side of 1 side of carriage
Formula sets traction machine 21.In this case, the Maintenance and Repair of tractor main body 22 can be easily carried out above carriage 1.
In addition, in the above example, by counterweight diversion sheave 15 and new traction machine 21 replaced but it is also possible to be,
Carriage diversion sheave 14 and new traction machine 21 are replaced in the layout of the equipment on 4 top of hoistway according to configuration.
In addition it can also be the driving rope sheave 7 of the traction machine 5 both set not to be used as diversion sheave, remove traction machine 5, will be new
Diversion sheave be arranged on the lower part of hoistway 4.
Also, in the above example, show body elongated traction machine but it is also possible to be both as the traction machine 5 both set
If traction machine be slim traction machine.
Claims (10)
1. a kind of method of modifying of machine-roomless lift, the machine-roomless lift have：Carriage；Counterweight；Suspension body, its hang described in
Carriage and the counterweight；Both the traction machine set, it is arranged on the lower part in hoistway, by means of the suspension body make the carriage and
The counterweight lifting；Upper support body, it is arranged on the top in the hoistway；And top diversion sheave, it is arranged at described
Upper support body, around hanging with the suspension body, wherein, the method for modifying of the machine-roomless lift includes following process：
The top diversion sheave is unloaded from the upper support body；And
In the upper support body so that the rotation axis of driving rope sheave is horizontal and vertical with the width of the carriage
Mode new traction machine is set.
2. the method for modifying of machine-roomless lift according to claim 1, wherein,
Both the driving rope sheave of the traction machine set is used as the lower part diversion sheave of the elevator after repacking.
3. the method for modifying of machine-roomless lift according to claim 2, wherein,
The method of modifying of the machine-roomless lift also includes following process：
Resistance is eliminated by the way that the coiler part of the traction machine both set is unloaded.
4. the method for modifying of the machine-roomless lift described in any one in claims 1 to 3, wherein,
Both the traction machine that had set is that axial dimension is more than body elongated traction machine with the size on axially vertical direction, or
Axial dimension is less than the slim traction machine with the size on axially vertical direction,
The new traction machine is axial dimension less than the slim traction machine with the size on axially vertical direction.
5. the method for modifying of the machine-roomless lift described in any one in claims 1 to 3, wherein,
The upper support body has the 1st diversion sheave beam and the 2nd diversion sheave beam configured each other across compartment of terrain,
After the top diversion sheave is unloaded from the upper support body, by traction machine frame be located at the 1st diversion sheave beam and
Between the 2nd diversion sheave beam, the new traction machine is set on the traction board.
6. a kind of machine-roomless lift, wherein, which has：
Carriage；
Counterweight；
Suspension body, it hangs the carriage and the counterweight；
New traction machine, it is so that the rotation axis of driving rope sheave is horizontal and the side vertical with the width of the carriage
Formula is arranged on the top in hoistway, lifts the carriage and the counterweight by means of the suspension body；And
Both the traction machine set, it is arranged on the lower part in the hoistway,
Both the traction machine set does not produce driving force, is used as lower part diversion sheave.
7. machine-roomless lift according to claim 6, wherein,
Both the coiler part of the traction machine set is removed.
8. the machine-roomless lift according to claim 6 or 7, wherein,
Both the traction machine that had set is that axial dimension is more than body elongated traction machine with the size on axially vertical direction, or
Axial dimension is less than the slim traction machine with the size on axially vertical direction,
The new traction machine is axial dimension less than the slim traction machine with the size on axially vertical direction.
9. a kind of machine-roomless lift, wherein, which has：
Carriage；
Counterweight；
Suspension body, it hangs the carriage and the counterweight；
Top traction machine, it is so that the rotation axis of driving rope sheave is horizontal and the side vertical with the width of the carriage
Formula is arranged on the top in hoistway, lifts the carriage and the counterweight by means of the suspension body；And
Lower part traction machine, it is arranged on the lower part in the hoistway,
The lower part traction machine does not produce driving force, is used as lower part diversion sheave,
Wherein, the coiler part of the lower part traction machine is removed.
10. machine-roomless lift according to claim 9, wherein,
The lower part traction machine is axial dimension more than the body elongated traction machine with the size on axially vertical direction, or axis
It is less than the slim traction machine with the size on axially vertical direction to size,
The top traction machine is axial dimension less than the slim traction machine with the size on axially vertical direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014164263A JP6579736B2 (en) | 2014-08-12 | 2014-08-12 | Renovation method of machine room-less elevator and machine room-less elevator |
| JP2014-164263 | 2014-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105366507A CN105366507A (en) | 2016-03-02 |
| CN105366507B true CN105366507B (en) | 2018-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510450172.3A Active CN105366507B (en) | 2014-08-12 | 2015-07-28 | The method of modifying and machine-roomless lift of machine-roomless lift |
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| Country | Link |
|---|---|
| JP (1) | JP6579736B2 (en) |
| CN (1) | CN105366507B (en) |
| HK (1) | HK1219084A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108163684A (en) * | 2018-02-11 | 2018-06-15 | 大连得利电梯制造有限公司 | Traction-type machine room right angle door home lift |
| CN112520547A (en) * | 2020-12-08 | 2021-03-19 | 日立电梯（中国）有限公司 | Machine room-less elevator transformation method and machine room-less elevator |
| CN112499442A (en) * | 2020-12-08 | 2021-03-16 | 日立电梯（中国）有限公司 | Machine room-less elevator transformation method and machine room-less elevator |
| CN112499440B (en) * | 2020-12-08 | 2024-04-05 | 日立电梯（中国）有限公司 | Machine-room-free elevator transformation method and machine-room-free elevator |
| CN112499441B (en) * | 2020-12-08 | 2023-11-21 | 日立电梯（中国）有限公司 | Machine-room-free elevator transformation method and machine-room-free elevator |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04213581A (en) * | 1990-12-12 | 1992-08-04 | Mitsubishi Electric Corp | Installation method for linear motor type elevator |
| JP2000044147A (en) * | 1998-08-03 | 2000-02-15 | Fujitec Co Ltd | Elevator device |
| JP3797873B2 (en) * | 2000-05-18 | 2006-07-19 | 株式会社日立ビルシステム | Elevator equipment |
| WO2001089976A1 (en) * | 2000-05-22 | 2001-11-29 | Mitsubishi Denki Kabushiki Kaisha | Elevator device |
| JP2002145544A (en) * | 2000-11-10 | 2002-05-22 | Toshiba Corp | Elevator driving control device |
| CN1213939C (en) * | 2001-07-11 | 2005-08-10 | 三菱电机株式会社 | Elevator |
| JP2003034474A (en) * | 2001-07-18 | 2003-02-07 | Toshiba Elevator Co Ltd | Elevator renewal method and rope type elevator |
| EP1500621A4 (en) * | 2002-05-01 | 2011-03-16 | Mitsubishi Electric Corp | Elevating/lowering mechanism and elevating/lowering method of elevator |
| JP2004099270A (en) * | 2002-09-11 | 2004-04-02 | Toshiba Elevator Co Ltd | Elevator and its renewal construction method |
| JP2005126166A (en) * | 2003-10-21 | 2005-05-19 | Nabtesco Corp | Elevator remodeling method and elevator |
| JP4861665B2 (en) * | 2005-09-08 | 2012-01-25 | 東芝エレベータ株式会社 | Elevator hoist renewal method and elevator system |
| WO2009008049A1 (en) * | 2007-07-09 | 2009-01-15 | Mitsubishi Electric Corporation | Elevator |
| CN102942098A (en) * | 2012-11-09 | 2013-02-27 | 江苏大学 | Dual-motor elevator traction system and control method thereof |
| JP6270635B2 (en) * | 2014-06-05 | 2018-01-31 | 三菱電機株式会社 | Renovation method of machine room less elevator |
-
2014
- 2014-08-12 JP JP2014164263A patent/JP6579736B2/en active Active
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2015
- 2015-07-28 CN CN201510450172.3A patent/CN105366507B/en active Active
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Also Published As
| Publication number | Publication date |
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| JP2016040187A (en) | 2016-03-24 |
| CN105366507A (en) | 2016-03-02 |
| HK1219084A1 (en) | 2017-03-24 |
| JP6579736B2 (en) | 2019-09-25 |
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