CN103596869B - Elevator - Google Patents

Elevator Download PDF

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Publication number
CN103596869B
CN103596869B CN201180071634.0A CN201180071634A CN103596869B CN 103596869 B CN103596869 B CN 103596869B CN 201180071634 A CN201180071634 A CN 201180071634A CN 103596869 B CN103596869 B CN 103596869B
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China
Prior art keywords
winch
bearing beam
supporting
elevator
support member
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CN201180071634.0A
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Chinese (zh)
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CN103596869A (en
Inventor
金山泰裕
大菅重幸
西野克典
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Hitachi Ltd
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Hitachi Ltd
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Publication of CN103596869A publication Critical patent/CN103596869A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B11/00Main component parts of lifts in, or associated with, buildings or other structures
    • B66B11/0035Arrangement of driving gear, e.g. location or support
    • B66B11/0045Arrangement of driving gear, e.g. location or support in the hoistway

Abstract

The invention provides a kind of elevator, it is a kind of machine room-less elevator, and this elevator does not need the top end part increasing winch bearing beam top, even if reduce the size of winch bearing beam, also the problem of undercapacity can not be there is, and the detent of convenient maintenance winch.Elevator (11) possesses the supporting structure (24) of the winch (8) that drives of lift car (5) to lifting in hoist trunk (2) and supporting winch (8), and supporting structure (24) has: the winch support (17) of supporting winch (8); The winch bearing beam (18) of supporting winch support; The vibrationproof supporting station (12) of supporting winch bearing beam (18) end; Rope end bearing beam (10,12), it extends along the direction orthogonal with winch bearing beam (18), is supported by building, and supports described vibrationproof supporting station (12); And upper support member (25), between its two ends being arranged on winch support (17) or winch bearing beam (18).Upper support member (25) is erected at the top of winch (8) from the upper surface of two wrists of winch support (17), and supporting and fixing is on the top of winch (8).

Description

Elevator
Technical field
The present invention relates to a kind of machine room-less elevator that Machine Room is not set at the top of hoist trunk, especially relate to a kind of elevator be arranged on by winch in hoist trunk.
Background technology
Such as, existing machine room-less elevator possess be elevated in hoist trunk lift car, be arranged in hoist trunk there is the winch driving rope sheave and detent, the cage side rope sheave being arranged on elevator car upper, be wound on winch and its one end via cage side rope sheave to the hoist ropes suspending lift car in midair and the counterbalanced weight suspended in midair by the other end of hoist ropes.
In this elevator, owing to cage side rope sheave to be arranged on the top of lift car, therefore, it is possible to reduce the degree of depth of the elevator pit bottom hoist trunk.In addition, this elevator setting becomes operating personnel the top of lift stand car can carry out maintenance process simulation to winch and cage side rope sheave etc.
In addition, as above-mentioned elevator, such as, Patent Document 1 discloses a kind of elevator, it can reduce the space arranging the required hoist trunk top such as winch, namely can reduce the height dimension of top end part (OverheadPortion).According to patent documentation 1, as shown in Figure 7, the supporting structure 63 of winch 8 has the winch bearing beam 30, support beam 35 and the bearing beam 38 that support winch 8, between support beam 35 and bearing beam 38, have vibration absorption material 13, a part for winch 8 is arranged on the height roughly the same with winch bearing beam 30.In addition, the strength beam 62 be erected between a pair winch bearing beam 30 is fixed on the upper surface of the bearing beam main body 41 of winch bearing beam 30, and near the driving rope sheave 14 being configured in winch 8.Winch bearing beam 30 has the supporting part 42 and mounting base 43 that are formed in bearing beam main body 41 sidepiece, the leg 15A of supporting winch 8.By above-mentioned supporting structure, compared with the occasion on the upside of being arranged on winch bearing beam 30 with winch 8, the size of the top end part of hoist trunk 12 can be reduced.
At first technical literature
Patent documentation
Patent documentation 1: Japanese Unexamined Patent Publication 2009-137695 publication
Summary of the invention
In the above prior art, if winch bearing beam 30 is directly bearing on bearing beam 38, then can reduce the size of top end part further, but consider the aspect in order to the bearing beam intensity needed for the satisfied condition such as deflection of beam, distortion caused by the suspension load (car weight, carrying capacity etc.) acted on rope sheave or vibration-proof structure, increase the sectional dimension of winch bearing beam 30, and winch bearing beam 30 is connected with strength beam 62.In addition, the side surface being used in bearing beam main body 41 is fixed with the special winch bearing beam 30 of the supporting member of L-shaped shape.
In addition, when the detent of winch 8 is arranged on the top of winch, when carrying out maintenance operation to detent, the hand of operating personnel reaches detent, thus when the detent of winch 8 is arranged on the structure of winch bottom by employing, in order to avoid decompose detent time and winch bearing beam interfere, the size of winch bearing beam must be reduced, there is the problem of the undercapacity of bearing beam self.
The object of the present invention is to provide a kind of elevator, it does not need to increase top end part, and the problem of undercapacity also can not occur when reducing the size of winch bearing beam, and can maintain detent easily.
Solution
The invention provides a kind of elevator, it has lift car, winch and supporting device, this lift car is elevated in hoist trunk, this winch is arranged on the top of hoist trunk, have by hoist cable to drive driving rope sheave and the detent of lift car, winch is bearing in hoist trunk by this supporting device, and the feature of described elevator is, supporting structure has: the winch support of supporting winch; A pair winch bearing beam at supporting winch support two ends; At least one upper support member, this upper support member is erected at the top of winch between a pair winch bearing beam, directly or be fixed on winch bearing beam by winch support; Bearing beam, this bearing beam extends along the direction orthogonal with winch bearing beam, supporting winch bearing beam, and is fixed in hoist trunk; And vibrationproof supporting station, this vibrationproof supporting station is arranged between winch bearing beam and bearing beam, and winch is arranged on the height roughly the same with winch bearing beam.
In addition, the feature of elevator of the present invention is, upper support member is configured to, and is vertically arranged by the board member of arch shape, and is bonded to supporting member in bottom.
In addition, the feature of elevator of the present invention is, the cross section of winch support is made up of recess shapes, have be formed in middle body for supporting the bottom of winch and being formed in the upper arm parts engaged with winch bearing beam of two end portions.
In addition, the feature of elevator of the present invention is, detent is arranged on the bottom of winch rotatably.
In addition, the feature of elevator of the present invention is, the beam size of the cross-sectional plane of winch bearing beam is set as to interfere with the detent of winch.
In addition, the feature of elevator of the present invention is, upper support member is arranged near the driving rope sheave of winch.
In addition, the feature of elevator of the present invention is, upper support member is arranged near the braking of winch.
In addition, the feature of elevator of the present invention is, a pair winch bearing beam is arranged on the downside of the upper arm parts of the winch support of supporting winch.
In addition, the feature of elevator of the present invention is, bearing beam is the rope end bearing beam of the end of fixing hoist cable.
In addition, the feature of elevator of the present invention is, vibrationproof supporting station clips vibration absorption material to form.
Invention effect
According to elevator involved in the present invention, a kind of elevator can be provided, this elevator has lift car, winch and supporting device, this lift car is elevated in hoist trunk, this winch is arranged on the top of hoist trunk, and have by hoist cable to drive driving rope sheave and the detent of lift car, winch is bearing in hoist trunk by this supporting device, in described elevator, supporting structure has: the directly winch support of supporting winch; A pair winch bearing beam at supporting winch support two ends; At least one upper support member, this upper support member is erected at the top of winch between a pair winch bearing beam, directly or be fixed on winch bearing beam by winch support; Bearing beam, this bearing beam extends along the direction orthogonal with winch bearing beam, supporting winch bearing beam, and is fixed in hoist trunk; And vibrationproof supporting station, this vibrationproof supporting station is arranged between winch bearing beam and bearing beam, winch is arranged on the height roughly the same with winch bearing beam, thus, do not need to increase top end part, even if also can not there is the problem of undercapacity when reducing the size of winch bearing beam, and conveniently can maintain detent.
Accompanying drawing explanation
Fig. 1 is the lateral plan of the first embodiment representing elevator of the present invention.
Fig. 2 is the birds-eye view of the first embodiment representing elevator of the present invention.
Fig. 3 is the front view of the winch peripheral structure of the first embodiment representing elevator of the present invention.
Fig. 4 is the back view of the winch peripheral structure of the first embodiment representing elevator of the present invention.
The back view of structure when Fig. 5 is the decomposition of the detent shown in Fig. 4 representing elevator of the present invention.
Fig. 6 is the birds-eye view of the second embodiment representing elevator of the present invention.
Fig. 7 is the front view of the winch peripheral structure representing existing elevator.
Detailed description of the invention
Below, with reference to accompanying drawing, embodiments of the present invention are described.In following various embodiment, the occasion not arranging Machine Room, so-called machine room-less elevator for the top being applicable to hoist trunk is described.
[the first embodiment]
Below, referring to figs. 1 through Fig. 5, the first embodiment of elevator of the present invention is described.
As shown in Figure 1, machine room-less elevator 1 possesses the lift car 5 of lifting in hoist trunk 2, pair of right and left car guide rail 3A, the 3B guiding lift car 5 to be elevated in hoist trunk 2 and counterbalanced weight guide rail 4A, 4B of guiding counterbalanced weight 6 to be elevated.In addition, machine room-less elevator 1 also has: main hoist cable 7, and it suspends lift car 5 in midair at one end, and near the other end, suspend counterbalanced weight 6 in midair; Winch 8, it has driving rope sheave 14, and the roughly centre portion of main hoist cable 7 is wound on and drives on rope sheave 14; And supporting structure 24, it is arranged on the top of hoist trunk 2, and supports winch 15.Elevator 1 possesses the not shown governor etc. of the rising or falling speed for regulating lift car 5 further.
The supporting structure 24 of winch 15 has the winch support 17 of directly supporting winch 8; A pair winch bearing beam 18 of supporting winch support 17; Vibrationproof supporting station 12, the end of its supporting winch bearing beam 18, and inside is provided with vibration absorption material; Rope end bearing beam 10,11, it extends along the direction orthogonal with winch bearing beam 18, is fixed on building, and supports vibrationproof supporting station 12; And upper support member 25, it is across winch support 17 wire rope hoist bearing beam 18.
Hoist trunk 2 has building wall portion 2A, and the rope end bearing beam 10 of the balance heavy side of supporting structure 24 and the rope end bearing beam 11 of cage side are fixed on building wall portion 2A.Main hoist cable 7 is made up of many strands, such as, be wound on the driving rope sheave 14 of winch 8 with single winding (SingleWrapping).Lift car 5 has pulley 9A, 9B below a pair car on the downside of being arranged on.Below car, pulley 9A, 9B are arranged on lift car 5 in the horizontal direction.The pulley installation site of lift car 5 is not limited to the below of lift car, also can be arranged on the upside of lift car 5.
Winch 8 has actuating device main body 15, drives the detent 16 of the driving of the driving rope sheave 14 of main hoist cable 7 and stopping elevator 1.
Detent 16 is arranged on the bottom of actuating device main body 15.Its reason is, when carrying out maintenance operation to winch 8 above lift car 5, staff can maintain detent 16 easily, improves maintenance.The installation site of detent 16 is not limited to the bottom of winch 8, also can be arranged on top.There is on the top of counterbalanced weight 6 counterweight block 23 be obliquely installed.Counterweight block 23 is not limited to be obliquely installed, and also can arrange in the horizontal direction.
As shown in Figure 2, winch bearing beam 18 is made up of a pair bearing beam being arranged on its both sides in the mode be clipped in the middle by winch 8 abreast, is arranged on the below of winch support 17.The rope end bearing beam 10 of balance heavy side is provided with the rope end 21 fixing the other end of main hoist cable 7 in counterbalanced weight 6 side.In addition, the rope end bearing beam 11 of cage side is provided with the rope end 22 fixing one end of main hoist cable 7 in lift car 5 side.
As shown in Figure 3, supporting structure 24 has: the directly winch support 17 of supporting winch 8; The winch bearing beam 18 of supporting winch support 17; The vibrationproof supporting station 12 of supporting winch bearing beam 18 end; Be arranged on the vibration absorption material 13 between vibrationproof supporting station 12; Rope end bearing beam 10,11, it extends along the direction orthogonal with winch bearing beam 18 and is supported by building, and supports vibrationproof supporting station 12; And upper support member 25, it is fixed between winch support.Vibration absorption material 13 is such as made up of elastomeric elastic body.Upper support member 25 is made up of arcual component 19 and supporting member 20, and the two ends across winch support 17 are arranged.
As shown in Figure 3, the cross-sectional plane of winch support 17 is formed by the recess shapes of being inverted cap, the left and right upper arm parts 17A of winch support 17 is supported by a pair winch bearing beam 18, and winch support 17 has the baseplate 17C be made up of tabular component being fixed on bottom 17B upper surface.The leg 15A of winch 8 is positioned in the upper surface of baseplate 17C, to be multiplely bolted on baseplate 17C by not shown.Thus, winch 8 is arranged on the height roughly the same with winch bearing beam 18, and its part is overlapping with winch bearing beam 18.Therefore, compared with the prior art on the upside of being arranged on winch bearing beam 18 with winch 8, the size of the head room (top end part) of hoist trunk 2 diminishes.Upper support member 25 is arranged across the two ends of winch support 17, has the function of the intensity strengthening winch support 17.By strengthening the degree of depth of the bottom 17B of winch support 17, the height of winch 8 can be reduced further, reduce top end part.
Fig. 4 is back view when observing Fig. 3 from the direction of opposition side.In the diagram, the detent 16 of pair of right and left is provided with in the downside of the actuating device main body 15 of winch 8.Detent 16 supports rotatably and is fixed in actuating device main body 15, makes to separate with actuating device main body 15 when carrying out maintenance inspection, thus can check easily.
As shown in Figure 5, the detent 16 being positioned at winch 8 bottom needs when maintaining to take apart, and after taking apart, detent 16 is rotated and hangs down into upright position.Therefore, need the size of the cross-sectional plane reducing winch bearing beam 18, do not interfere to make detent 16 and winch bearing beam 18.
Shown in Fig. 7 as in the winch bearing beam 30 of prior art, in order to utilize himself to guarantee rigidity, need to adopt the large structure of sectional dimension to the intensity that meets the demands., when the winch bearing beam adopting size same as the prior art, detent can interfere with winch bearing beam.In order to avoid interfering with detent 16, winch bearing beam 18 of the present invention have employed undersized bearing beam, and possesses the structure that can compensate the intensity reduced because beam size reduces.
When the car 5 of elevator 1 is elevated, hangs load and act on the driving rope sheave 14 of winch 8, produce bending force (moment of deflection) in the inner side of winch support 17 and winch bearing beam 18.Therefore, when adopting undersized winch bearing beam 18, in order to the intensity of satisfied necessity, upper support member 19 is erected between winch bearing beam 18.
As shown in Figure 3, upper support member 25 becomes and vertically to be erect by the arcual component 19 be made up of the tabular component being formed as arch shape and to be provided with the structure of supporting member 20 at base portion.In addition, upper support member 25 is erected at the top of the actuating device main body 15 of winch 8, and is fixed on the upper surface of the upper arm parts 17A of winch support 17.Upper support member 25 as shown in Figure 3, upper surface in the whole region of Width with the upper arm parts 17A of the winch support 17 of a side contacts, and erect upward from this, and contact with the upper surface of the upper arm parts 17A of the winch support 17 of the opposing party equally.That is, by upper support member 25 being erected at the upper surface of the upper arm parts 17A of winch support 17, intensity can obtain the effect identical with situation about being erected at by bearing beam between winch bearing beam 18.
As shown in Figure 2, the side in a pair upper support member 25 is arranged near the driving rope sheave 14 that bears compared with the winch 8 of heavy load.On the other hand, the opposing party in upper support member 25 is arranged near the detent 16 of winch 8.By upper support member 25 is arranged on above-mentioned position, can bending strength be strengthened, significantly reduce the bending of winch support 17 and winch bearing beam 18.
According to the first embodiment, as mentioned above, elevator 1 possesses the supporting structure of the lift car 5 of lifting in hoist trunk 2, the winch 8 driving lift car 5 and supporting winch 8, and supporting structure 24 has: the directly winch support 17 of supporting winch 8; The winch bearing beam 18 of supporting winch support 17; The vibrationproof supporting station 12 of supporting winch bearing beam 18 end; Rope end bearing beam 10,11, it extends along the direction orthogonal with winch bearing beam 18, is supported by building, and supports vibrationproof supporting station 12; And upper support member 25, it is fixed between winch support, and detent 16 is arranged on the bottom of winch 8, in order to prevent interfering with detent 16, reduces the bearing beam size of winch bearing beam 18.
In addition, the core of winch 8 is arranged on the height roughly the same with winch bearing beam 18.In this situation, compared with the prior art shown in Fig. 7, because winch support 17 is in recess shapes, therefore, it is possible to winch bearing beam is directly bearing in the structure on the bearing beam of prior art by formation, can by size corresponding to abridged support beam for the height reduction of winch.By the space of saving being used for the upper support member 25 be fixed on winch support 17, bring impact can not on the whole the size of the top end part of hoist trunk 2.
According to said structure, the suspension load (namely acting on the load on winch support 17 and winch bearing beam 18) on rope sheave 14 can be driven to be distributed to the upper support member 25 being erected at winch 8 top by acting on, compared with prior art, the size of winch bearing beam can be reduced, prevent winch 8 from giving prominence to towards the top of hoist trunk 2.
Now, because upper support member 25 is formed by the tabular component vertically arranged, therefore, it is possible to realize lightweight and that bending strength is high supporting member.
Owing to being supported the load-bearing deflection of beam, distortion etc. that are caused by the suspension load of winch by winch support 17 and upper support member 25, therefore, it is possible to bearing beam little for sectional area is used as winch bearing beam.
Therefore, it is possible to reduce the size of the top end part of hoist trunk 2 further, space can be saved and cut down manufacturing cost.In addition, even if reduce the position of detent 16, also can prevent the detent 16 of winch 8 from interfering with winch bearing beam 18, seek to improve maintenance.
In addition, being arranged on vibrationproof supporting member 13 between rope end bearing beam 10,11 and winch bearing beam 18 by clipping vibration absorption material 12, the vibration produced by winch 8 can be absorbed.
[the second embodiment]
Then, be described with reference to second embodiment of Fig. 6 to elevator.In the elevator 31 of the second embodiment, the shape of upper support member 25A arranges different from the first embodiment, and remainder is identical with the first embodiment.Therefore, mainly the part different from the first embodiment is described, identical Reference numeral is marked to the part identical with the first embodiment, and the description thereof will be omitted.
As shown in Figure 6, the upper support member 25A with arcual component 19A and supporting member 20A is not fixed on the upper surface of the upper arm parts of winch pedestal 17, but be erected at the driving rope sheave 14 of winch 8 and the top of detent 16, and be directly fixed between a pair winch bearing beam 18.
According to this structure, upper support member 25A there is no need the top being erected at actuating device main body 15, only otherwise interfere with winch 8, upper support member 25A directly can be fixed on winch bearing beam 18.Thus, can further by size that the height reduction of the top end part of hoist trunk 2 is corresponding to the thickness of the upper arm parts of winch support 17, in addition, the size of the supporting member 20A be fixed on winch bearing beam 18 can also be reduced, space can be saved thus and reduce manufacturing cost.
When driving the load on rope sheave 14 can not meet the demands in intensity comparatively greatly because acting on, also following correspondence can be carried out: the upper surface only driving a side of sheave-side upper support member 25 to be arranged on winch support 17, and configure upper support member 25A the opposing party, and be fixed in the upper surface of winch bearing beam 18, thus meet requirement of strength.
Description of reference numerals
1, 31 ... elevator, 2 ... hoist trunk, 5 ... lift car, 6 ... counterbalanced weight, 7 ... main hoist cable, 8 ... winch, 9A, 9B ... pulley below car, 10, 11 ... rope end bearing beam, 12 ... vibrationproof supporting station, 13 ... vibration absorption material, 14 ... drive rope sheave, 15 ... actuating device main body, 16 ... detent, 17 ... winch support, 17A ... upper arm parts, 17B ... bottom, 17C ... baseplate, 18 ... winch bearing beam, 19, 19A ... arcual component, 20, 20A ... supporting member, 21, 22 ... rope end, 23 ... counterweight block, 24 ... supporting structure, 25, 25A ... upper support member.

Claims (10)

1. an elevator, there is lift car, winch and supporting device, described lift car is elevated in hoist trunk, described winch is arranged on the top of described hoist trunk, have by hoist cable to drive driving rope sheave and the detent of described lift car, described winch is bearing in described hoist trunk by described supporting device, and the feature of described elevator is
Described supporting structure has: the winch support supporting described winch; Support a pair winch bearing beam at described winch support two ends; At least one upper support member, described upper support member is erected at the top of described winch between described a pair winch bearing beam, directly or be fixed on winch bearing beam by described winch support; Bearing beam, described bearing beam extends along the direction orthogonal with described winch bearing beam, supports described winch bearing beam, and is fixed in described hoist trunk; And vibrationproof supporting station, described vibrationproof supporting station is arranged between described winch bearing beam and described bearing beam, and described winch is arranged on the height roughly the same with described winch bearing beam.
2. elevator according to claim 1, is characterized in that,
Described upper support member is configured to, and is vertically arranged by the board member of arch shape, and is bonded to supporting member in bottom.
3. elevator according to claim 1 and 2, is characterized in that,
The cross section of described winch support is made up of recess shapes, has the bottom of the described winch of the supporting being formed in middle body and is formed in the upper arm parts engaged with described winch bearing beam of two end portions.
4. elevator according to claim 1 and 2, is characterized in that,
Described detent is arranged on the bottom of described winch rotatably.
5. elevator according to claim 4, is characterized in that,
The beam size of the cross-sectional plane of described winch bearing beam is set as to interfere with the described detent of described winch.
6. elevator according to claim 1 and 2, is characterized in that,
Described upper support member is arranged near the driving rope sheave of described winch.
7. elevator according to claim 6, is characterized in that,
Described upper support member is arranged near the described detent of described winch.
8. elevator according to claim 3, is characterized in that,
Described a pair winch bearing beam is arranged on the downside of the described upper arm parts of the described winch support of the described winch of supporting.
9. elevator according to claim 1 and 2, is characterized in that,
Described bearing beam is the rope end bearing beam of the end of fixing described hoist cable.
10. elevator according to claim 1 and 2, is characterized in that,
Described vibrationproof supporting station clips vibration absorption material to form.
CN201180071634.0A 2011-06-16 2011-06-16 Elevator Active CN103596869B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/063785 WO2012172671A1 (en) 2011-06-16 2011-06-16 Elevator

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CN103596869A CN103596869A (en) 2014-02-19
CN103596869B true CN103596869B (en) 2015-12-02

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Application Number Title Priority Date Filing Date
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CN (1) CN103596869B (en)
WO (1) WO2012172671A1 (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1382097A (en) * 2000-05-26 2002-11-27 三菱电机株式会社 Elevator device
JP2005112487A (en) * 2003-10-02 2005-04-28 Mitsubishi Electric Corp Machine room-less elevator device
JP2005231770A (en) * 2004-02-18 2005-09-02 Mitsubishi Electric Building Techno Service Co Ltd Elevator modifying method
CN1976859A (en) * 2004-06-07 2007-06-06 奥蒂斯电梯公司 Machineroom-less elevator system
JP2009190823A (en) * 2008-02-13 2009-08-27 Mitsubishi Electric Corp Elevator vibration control structure
CN201381151Y (en) * 2009-04-20 2010-01-13 康力电梯股份有限公司 Tractor mounting beam for elevator without machine room
WO2010148102A1 (en) * 2009-06-16 2010-12-23 Wei Tian Machine-room-less elevator system and method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003104666A (en) * 2001-09-28 2003-04-09 Meidensha Corp Hoisting machine and elevator device
JP2006264862A (en) * 2005-03-23 2006-10-05 Toshiba Elevator Co Ltd Elevator without machine room
JP5443929B2 (en) * 2009-10-01 2014-03-19 三菱電機株式会社 Hoisting machine

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1382097A (en) * 2000-05-26 2002-11-27 三菱电机株式会社 Elevator device
JP2005112487A (en) * 2003-10-02 2005-04-28 Mitsubishi Electric Corp Machine room-less elevator device
JP2005231770A (en) * 2004-02-18 2005-09-02 Mitsubishi Electric Building Techno Service Co Ltd Elevator modifying method
CN1976859A (en) * 2004-06-07 2007-06-06 奥蒂斯电梯公司 Machineroom-less elevator system
JP2009190823A (en) * 2008-02-13 2009-08-27 Mitsubishi Electric Corp Elevator vibration control structure
CN201381151Y (en) * 2009-04-20 2010-01-13 康力电梯股份有限公司 Tractor mounting beam for elevator without machine room
WO2010148102A1 (en) * 2009-06-16 2010-12-23 Wei Tian Machine-room-less elevator system and method thereof

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JPWO2012172671A1 (en) 2015-02-23
WO2012172671A1 (en) 2012-12-20
JP5681284B2 (en) 2015-03-04
CN103596869A (en) 2014-02-19

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