CN101670968A - Elevator device - Google Patents
Elevator device Download PDFInfo
- Publication number
- CN101670968A CN101670968A CN200910166766A CN200910166766A CN101670968A CN 101670968 A CN101670968 A CN 101670968A CN 200910166766 A CN200910166766 A CN 200910166766A CN 200910166766 A CN200910166766 A CN 200910166766A CN 101670968 A CN101670968 A CN 101670968A
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- Prior art keywords
- guide rail
- rope sheave
- counterbalanced weight
- car
- support column
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The present invention provides an elevator device which uses a simpler structure for reducing cost without strength increase of a guide rail. The elevator device of the invention comprises the following components: a load action point which is provided on a sheave of a top cross beam, and a load action point which is provided on a sheave of a windlass, wherein the load action points are provided in a virtual polygon which is formed through the circling of the guide rail that supports the load and the top cross beam support column. The partial concentration of the load exerted to the guide railand the top cross beam support column can be prevented. Thus the strength increase of the guide rail and the top cross beam support column is not required, nor the size enlargement of guide rail andthe top cross beam support column.
Description
Technical field
The present invention relates to a kind of lift facility that the Machine Room is not set.
Background technology
In existing lift facility, for example in TOHKEMY 2007-297209 communique (patent documentation 1), put down in writing, be constructed as follows structure, promptly, the suspension load of lift car and counterbalanced weight act on the opposition side of main hoist cable permanent seat car guide rail, counterbalanced weight guide rail, be installed on the overhead sheave and main hoist cable end on the top cross-bar, this suspension load is by lift car side rails, counterbalanced weight guide rail and the supporting of top cross-bar support column, wherein, described top cross-bar is fixed on the top of described top cross-bar support column.And, the counterbalanced weight guide rail is fixed on the upper surface of elevator pit foundation seat, the top cross-bar support column is fixed on the upper surface of elevator pit foundation seat via the winch permanent seat, therefore, acting on the power towards the top pull-up that is positioned near the winch rope sheave of orlop is born by counterbalanced weight guide rail and top cross-bar support column.Suspension load from the load on acting on lift car master hoist cable permanent seat, draw load on the winch rope sheave, supporting the guide rail of these loads and the position between the top cross-bar support column concerns, it is a limit and with the triangle of top cross-bar support column for other two limits that the active position of part load has exceeded straight line with the car guide rail of the opposition side that links main hoist cable permanent seat and the heavy guide rail of main hoist cable permanent seat lateral balance, and then, heavy guide rail of main hoist cable permanent seat lateral balance and top cross-bar support column only are erected to be set to the lower surface of top cross-bar, and are not erected to be set to the top of hoist trunk.
Patent documentation 1: TOHKEMY 2007-297209 communique
In above-mentioned existing lift facility, draw load and the guide rail of these loads of supporting and the position between the top cross-bar support column of suspension load from the load on acting on lift car master hoist cable permanent seat and winch rope sheave concern, it is a limit and with the triangle of top cross-bar support column for other two limits that the active position of a part of load has exceeded straight line with the car guide rail of the opposition side that links main hoist cable permanent seat and the heavy guide rail of main hoist cable permanent seat lateral balance.Therefore, effect has compressive load on guide rail that exceeds this side of triangle or support column, with above-mentioned guide rail that exceeds the opposite side of side or support column on then effect tension load is arranged, thereby, make load the guide rail of a part or the tendency on the support column occur concentrating on, thus, need to strengthen the intensity of above-mentioned guide rail and support column, thereby might cause manufacturing cost to rise.In addition, because heavy guide rail of main hoist cable permanent seat lateral balance and top cross-bar support column are not erected to be set to the top of hoist trunk, therefore, in adopting the building of steel structure etc., by rail brackets the height that guide rail and top cross-bar support column can be fixed on the building must be set in the below of top cross-bar, thereby have the problem that to set up members such as intermediate transverse girder or binding.
Summary of the invention
The present invention makes in order to address the above problem, and its purpose is to provide a kind of lift facility, and it need not to increase the intensity of guide rail by better simply structure, and can cost-cutting.
In lift facility of the present invention, the load point of the load point on the rope sheave of the load point that comprises on the rope sheave that is installed on top cross-bar and winch is positioned at by the guide rail of these loads of supporting and the virtual polygon that the top cross-bar support column surrounds.
According to the present invention since can the load centralization of inhibit function on guide rail and top cross-bar support column in the part, so do not need to strengthen the intensity of guide rail and top cross-bar support column, do not need to strengthen the size of guide rail and top cross-bar support column yet.
Description of drawings
Fig. 1 is the block diagram of summary of an embodiment of expression lift facility of the present invention.
Fig. 2 is the birds-eye view of embodiment shown in Figure 1.
Fig. 3 is the section-drawing of the superiors' part of embodiment shown in Figure 1.
Fig. 4 be in the expression embodiment shown in Figure 1 load towards birds-eye view.
Fig. 5 is the birds-eye view of another embodiment of expression lift facility of the present invention.
The drawing reference numeral explanation
1 hoist trunk
2 lift cars
3 counterbalanceds weight
4 winchs
5 main hoist cables
6 lift car side master hoist cable permanent seats
7 lift car bottom rope sheaves
8 lift car side roof part rope sheaves
9 lift car side roof part crossbeams
10 counterbalanced weight side roof part rope sheaves
11 balance heavy side master hoist cable permanent seats
12 counterbalanced weight top cross-bar
13 main hoist cable permanent seat side car guide rail
The car guide rail of the opposition side of 14 main hoist cable permanent seats
15 lift car side elevator pit foundation seats
The heavy guide rail of 16 main hoist cable permanent seat lateral balances
The counterbalanced weight guide rail of the opposition side of 17 main hoist cable permanent seats
18 top cross-bar support columns
19 balance heavy side elevator pit foundation seats
20 rail bracketses
21 bindings
The crossbeam of 22 buildings
23 lift car master hoist cable permanent seat side roof part crossbeams
The specific embodiment
Followingly embodiments of the present invention are described with reference to accompanying drawing.
Fig. 1 is the block diagram of summary of an embodiment of expression lift facility of the present invention, and Fig. 2 is a birds-eye view, and Fig. 3 is near the section-drawings the superiors.
Elevator shown in Figure 1 is the machine room-less elevator that constitutes in the hoist trunk 1 of elevator, its counterbalanced weight is arranged on the rear side of lift car, lift car side master hoist cable permanent seat 6 is arranged on the top of hoist trunk, main hoist cable 5 is from being installed in main hoist cable end on the lift car side master hoist cable permanent seat 6 and extending towards the below and being wound on the lift car bottom rope sheave 7 of lift car 2, return towards the top then with suspention lift car 2, afterwards, be wound on lift car side roof part rope sheave 8a, 8b (this lift car side roof part rope sheave 8a, 8b is set in place on the lift car side roof part crossbeam 9 at hoist trunk top) turn to towards the below after going up and extend, and be wound on the rope sheave that is positioned near the winch 4 of orlop floor, after this turn to towards the top and extend, and be wound on the counterbalanced weight side roof part rope sheave 10 (this counterbalanced weight side roof part rope sheave 10 is set in place on the counterbalanced weight side roof part crossbeam 12 at hoist trunk top), be wound on afterwards on the rope sheave of the counterbalanced weight 3 that is positioned at the below, and through rope sheave turn to the suspention counterbalanced weight 3, the end with main hoist cable is fixed on (this balance heavy side master hoist cable permanent seat 11 is installed on the counterbalanced weight side roof part crossbeam 12) on the balance heavy side master hoist cable permanent seat 11 afterwards.
When driving winch 4, lift car 2 is in the promptly main hoist cable permanent seat of the guide rail side car guide rail 13 of main hoist cable permanent seat 6 sides, and main hoist cable 5 from lift car bottom rope sheave 7 towards lift car side roof part rope sheave 8a, lifting under the guiding of the car guide rail 14 of the opposition side of the promptly main hoist cable permanent seat of guide rail of the side that 8b extends, counterbalanced weight 3 is at the heavy guide rail 16 of the promptly main hoist cable permanent seat of guide rail lateral balance of counterbalanced weight master hoist cable permanent seat 11 sides, and main hoist cable 5 from the rope sheave of counterbalanced weight under the guiding of the counterbalanced weight guide rail 17 of the opposition side of the promptly main hoist cable permanent seat of guide rail of the side that top balance heavy side rope sheave 10 extends towards the direction lifting opposite with lift car 2.
Effect has the suspension load of lift car 2 and counterbalanced weight 3 on lift car side master hoist cable permanent seat 6, lift car side roof part rope sheave 8a, 8b, counterbalanced weight side roof part rope sheave 10 and the balance heavy side master hoist cable permanent seat 11, on the other hand, effect has draw load on the top on the rope sheave of winch 4.Suspension load is by the counterbalanced weight guide rail 17 and 18 supportings of top cross-bar support column of the opposition side of the car guide rail 13,14 of the upper surface that is fixed on the lift car side elevator pit foundation seat 15 that is positioned at the hoist trunk bottom surface, the heavy guide rail 16 of main hoist cable permanent seat lateral balance that is fixed on the upper surface in the balance heavy side elevator hole 19 that is positioned at the hoist trunk bottom surface, main hoist cable permanent seat.In addition, it is parallel with adjacent hoist trunk wall to link the virtual line of the guide rail 14 of opposition side of main hoist cable permanent seat and top cross-bar support column 18.That is to say that lift car side roof part crossbeam 9 is parallel with adjacent hoist trunk wall on its length direction.In addition, it is parallel with adjacent hoist trunk wall to link the virtual line of heavy guide rail 16 of main hoist cable permanent seat lateral balance and top cross-bar support column 18.That is to say that counterbalanced weight side roof part crossbeam 12a, 12b are parallel with adjacent hoist trunk wall on its length direction.
Lift car side roof part crossbeam 9 is made of the strip member, its two end portions is separately fixed at the top of car guide rail 14 of opposition side of main hoist cable permanent seat and the top of top cross-bar support column 18, makes that the length direction of lift car side roof part crossbeam 9 is parallel with the depth direction of lift car.Counterbalanced weight side roof part crossbeam 12a, 12b are made of two strip members, its two end portions is separately fixed at the top of heavy guide rail 16 of main hoist cable permanent seat lateral balance and top cross-bar support column 18, makes that the length direction of these two strip members is parallel with the hoist trunk wall that is positioned at lift car 2 backs respectively.Lift car side roof part crossbeam 9 and counterbalanced weight side roof part crossbeam 12a, 12b are arranged on the bight in the hoist trunk, form the roughly L word shape that is approximately the right angle.In addition, in the present embodiment, counterbalanced weight side roof part crossbeam is made of two members, but also can be made of a member.
As shown in Figure 2, lift car side roof part rope sheave 8a, 8b, counterbalanced weight side roof part rope sheave 10, balance heavy side master hoist cable permanent seat 6, be used to install the lift car side roof part crossbeam 9 and the counterbalanced weight side roof part crossbeam 12a of these members, 12b is positioned at the car guide rail 14 with the opposition side of main hoist cable permanent seat in the plane, the position that heavy guide rail 16 of main hoist cable permanent seat lateral balance and top cross-bar support column 18 stagger, therefore, can be with the car guide rail 14 of the opposition side of main hoist cable permanent seat, heavy guide rail 16 of main hoist cable permanent seat lateral balance and top cross-bar support column 18 are erected to be set to the top of hoist trunk.Thus, even in adopting the building of steel structure etc., also can easily rail brackets 20 be installed on the crossbeam that is positioned at the hoist trunk top of building and the binding etc., so need below top cross-bar, not set up intermediate transverse girder etc.
As shown in Figure 2, lift car side roof part rope sheave 8a, 8b are installed in the side by lift car of lift car side roof part crossbeam 9.In addition, lift car side roof part crossbeam 9 is by a side of this lift car, is connected with the car guide rail 14 of the opposition side of main hoist cable permanent seat and the back side of top cross-bar support column 18.When the horizontal profile of hoist trunk shown in Figure 2 is observed, the counterbalanced weight guide rail 17 of the opposition side of the rope sheave of the heavy guide rail 16 of main hoist cable permanent seat lateral balance, balance heavy side master hoist cable permanent seat 11, counterbalanced weight, counterbalanced weight side roof part rope sheave 10, main hoist cable permanent seat, the rope sheave of winch 4 and top cross-bar support column 18 are the length direction setting of two strip members according to said sequence along counterbalanced weight side roof part crossbeam 12a, 12b, and between these strip members.Wherein, counterbalanced weight side roof part rope sheave 10 is fixed on counterbalanced weight side roof part crossbeam 12a, the 12b.
In the method to set up of part shown in Figure 2 and member and equipment, the load point of the suspension load of lift car side roof part rope sheave 8a, 8b is compared with lift car side roof part crossbeam 9, just compare more close lift car side with the virtual line of top cross-bar support column 18 with the car guide rail 14 of the opposition side that links main hoist cable permanent seat.In addition, act on the rope sheave of winch 4 on draw the suspension load on the load point of load and counterbalanced weight side roof part rope sheave 10 and the counterbalanced weight side master hoist cable permanent seat 11 load point with link the heavy guide rail 16 of main hoist cable permanent seat lateral balance and compare more close lift car side with the virtual line of top cross-bar support column 18.
Be specifically, suspension load from the load on acting on lift car master hoist cable permanent seat 6, draw the guide rail 14 of opposition side of load and the main hoist cable permanent seat of these loads of supporting on the rope sheave of winch 4, position between heavy guide rail 16 of main hoist cable permanent seat lateral balance and the top cross-bar support column 18 concerns, the active position of all loads all is arranged in virtual line with the car guide rail 14 of the opposition side that links main hoist cable permanent seat and the heavy guide rail 16 of main hoist cable permanent seat lateral balance to be a limit and to be the triangle on other two limits with top cross-bar support column 18, and is positioned at the scope except that the horizontal projection of lift car 2.
At this, be example with the suspension load of counterbalanced weight side roof part rope sheave 10, describe with reference to Fig. 4.In Fig. 4, load point on the counterbalanced weight side roof part rope sheave 10 is arranged in virtual line with the car guide rail 14 of the opposition side that links main hoist cable permanent seat and the heavy guide rail 16 of main hoist cable permanent seat lateral balance to be a limit and to be the triangle on other two limits with top cross-bar support column 18, therefore, each load all is the load towards the below effect, thereby can suppress to load on concentration of local.Thus, situation about can restraint exceedingly concentrating on a guide rail or the top cross-bar support column 18 takes place, thus do not need to increase the size of guide rail and top cross-bar support column, thus can suppress manufacturing cost.And, when the virtual line at the back side of the car guide rail 14 of the opposition side that links main hoist cable permanent seat and the back side of top cross-bar support column 18 is parallel with the hoist trunk side wall surface, can make the structure of lift car side roof part crossbeam 9 become more simple, for this reason can cost-cutting.
Fig. 5 is the birds-eye view of another embodiment of expression lift facility of the present invention.The member identical with Fig. 1 adopts identical symbolic representation.In the present embodiment, except the structure of the embodiment of Fig. 1, also connect main hoist cable permanent seat side car guide rail 13 and the heavy guide rail 16 of main hoist cable permanent seat lateral balance by lift car master hoist cable permanent seat side roof part crossbeam 23, and on this lift car master hoist cable permanent seat side roof part crossbeam 23, lift car side master hoist cable permanent seat 6 has been installed at the top of hoist trunk.It is parallel with the hoist trunk wall that is adjacent with the virtual line of the heavy guide rail 16 of main hoist cable permanent seat lateral balance to link main hoist cable permanent seat side car guide rail 13.That is to say that lift car master hoist cable permanent seat side roof part crossbeam 23 is provided on its length direction parallel with adjacent hoist trunk wall.
Lift car side roof part rope sheave 8a, 8b, counterbalanced weight side roof part rope sheave 10, balance heavy side master hoist cable permanent seat 11, be used for installing the lift car side roof part crossbeam 9 of these members, counterbalanced weight side roof part crossbeam 12a, 12b and lift car master hoist cable permanent seat side roof part crossbeam 23 are positioned at and main hoist cable permanent seat side car guide rail 13 in the plane, the car guide rail 14 of the opposition side of main hoist cable permanent seat, the position that heavy guide rail 16 of main hoist cable permanent seat lateral balance and top cross-bar support column 18 stagger.Therefore, the car guide rail 14 of the opposition side of main hoist cable permanent seat side car guide rail 13, main hoist cable permanent seat, the heavy guide rail 16 of main hoist cable permanent seat lateral balance and top cross-bar support column 18 can be erected to be set to the top of hoist trunk, therefore, the same ground with above-mentioned embodiment, even in adopting the building of steel structure etc., also can easily rail brackets be installed on the crossbeam that is positioned at the hoist trunk top of building and binding etc., so need below top cross-bar, not set up intermediate transverse girder etc.
In addition, the main hoist cable permanent seat side car guide rail 13 of drawing load and these loads of supporting from the rope sheave of all suspension load and winch 4, the car guide rail 14 of the opposition side of main hoist cable permanent seat, position between heavy guide rail 16 of main hoist cable permanent seat lateral balance and the top cross-bar support column 18 concerns, the active position of all load-carryings all is positioned at by linking two car guide rail 13,14 and the virtual quadrangle that surrounds of the virtual line of heavy guide rail 16 of main hoist cable permanent seat lateral balance and top cross-bar support column 18 in, so can reduce the situation generation that load concentrates on guide rail or top cross-bar support column partly, thereby do not need to increase the size of guide rail and top cross-bar support column, and can suppress the rising of manufacturing cost.
And, when the virtual line at the back side of the back side that links main hoist cable permanent seat side car guide rail 14 and the heavy guide rail 16 of main hoist cable permanent seat lateral balance and hoist trunk parallel sidewalls, the structure of lift car side roof part crossbeam 9 is become simply, for this reason can cost-cutting.
Claims (8)
1. lift facility, it has:
Mutual lift car and counterbalanced weight in hoist trunk towards the opposite sense lifting;
Guide the car guide rail of described lift car;
Guide the counterbalanced weight guide rail of described counterbalanced weight;
Crossbeam, this crossbeam is arranged on the top of described car guide rail and described counterbalanced weight guide rail, and by described car guide rail, described counterbalanced weight guide rail and support column supporting;
Rope sheave, this rope sheave are installed on the described crossbeam;
Winch, this winch are arranged in the described hoist trunk and have rope sheave;
Main hoist cable, this main hoist cable are wound on the described rope sheave of described winch and are installed on the described rope sheave of described crossbeam, are used for suspending in midair described lift car and described counterbalanced weight,
Wherein, drive described main hoist cable, make described lift car and described counterbalanced weight lifting, it is characterized in that by the described rope sheave rotation that makes described winch,
The load point that comprises the load point on the described rope sheave of load point on the described rope sheave that is installed on described crossbeam and described winch is positioned at the virtual triangle that links described car guide rail, described counterbalanced weight guide rail and described support column.
2. lift facility as claimed in claim 1 is characterized in that,
Described car guide rail, described counterbalanced weight guide rail and described support column are erected to be set to the top from the bottom of described hoist trunk.
3. lift facility as claimed in claim 1 or 2 is characterized in that,
The described rope sheave of described winch is installed in the side by described lift car of described winch.
4. as each described lift facility in the claim 1～3, it is characterized in that,
The virtual line and the hoist trunk parallel sidewalls that link described car guide rail and described support column.
5. lift facility, it has:
Mutual lift car and counterbalanced weight in hoist trunk towards the opposite sense lifting;
Guide a pair of car guide rail of described lift car;
Guide the counterbalanced weight guide rail of described counterbalanced weight;
Crossbeam, this crossbeam is arranged on the top of described car guide rail and described counterbalanced weight guide rail, and by described a pair of car guide rail, described counterbalanced weight guide rail and support column supporting;
Rope sheave, this rope sheave are installed on the described crossbeam;
Winch, this winch are arranged in the described hoist trunk and have rope sheave;
Main hoist cable, this main hoist cable are wound on the described rope sheave of described winch and are installed on the described rope sheave of described crossbeam, are used for suspending in midair described lift car and described counterbalanced weight,
Wherein, drive described main hoist cable, make described lift car and described counterbalanced weight lifting, it is characterized in that by the described rope sheave rotation that makes described winch,
The load point that comprises the load point on the described rope sheave of load point on the rope sheave that is installed on described crossbeam and described winch is positioned at the virtual quadrangle that links described a pair of car guide rail, described counterbalanced weight guide rail and described support column.
6. lift facility as claimed in claim 5 is characterized in that,
Described a pair of car guide rail, described counterbalanced weight guide rail and described support column are erected to be set to the top from the bottom of described hoist trunk.
7. as claim 5 or 6 described lift facilities, it is characterized in that,
The described rope sheave of described winch is installed in the side by described lift car of described winch.
8. as each described lift facility in the claim 5～7, it is characterized in that,
Each virtual line and the hoist trunk parallel sidewalls that link each car guide rail in described support column and the described a pair of car guide rail respectively.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008234154 | 2008-09-12 | ||
| JP2008-234154 | 2008-09-12 | ||
| JP2008234154A JP4774429B2 (en) | 2008-09-12 | 2008-09-12 | Elevator equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101670968A true CN101670968A (en) | 2010-03-17 |
| CN101670968B CN101670968B (en) | 2011-12-14 |
Family
ID=42018431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101667666A Active CN101670968B (en) | 2008-09-12 | 2009-08-18 | Elevator device |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP4774429B2 (en) |
| CN (1) | CN101670968B (en) |
| HK (1) | HK1138824A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395699A (en) * | 2013-07-30 | 2013-11-20 | 华电重工股份有限公司 | Double-layer quay crane with vertical lifting device |
| CN105293249A (en) * | 2014-07-23 | 2016-02-03 | 株式会社日立制作所 | Elevator |
| JP2016222370A (en) * | 2015-05-27 | 2016-12-28 | フジテック株式会社 | Elevator with no machine room |
| CN113056433A (en) * | 2018-11-20 | 2021-06-29 | 株式会社日立制作所 | Elevator device and method for assembling elevator device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6267253B2 (en) * | 2016-03-10 | 2018-01-24 | 三井ホーム株式会社 | Elevator structure |
| WO2023053181A1 (en) * | 2021-09-28 | 2023-04-06 | 株式会社日立製作所 | Elevator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3744764B2 (en) * | 2000-02-29 | 2006-02-15 | 東芝エレベータ株式会社 | Elevator apparatus and assembly method thereof |
| JP3508768B2 (en) * | 2002-11-11 | 2004-03-22 | 三菱電機株式会社 | Elevator equipment |
| JP4307904B2 (en) * | 2003-05-21 | 2009-08-05 | 三菱電機株式会社 | Elevator return wheel support device |
| JPWO2005082767A1 (en) * | 2004-03-01 | 2008-01-17 | 三菱電機株式会社 | Elevator equipment |
| US7823705B2 (en) * | 2005-09-30 | 2010-11-02 | Mitsubishi Electric Corporation | Elevator apparatus control by measuring changes in a physical quantity other than temperature |
| SG131070A1 (en) * | 2005-10-04 | 2007-04-26 | Inventio Ag | Method of mounting a support means of a lift cage to a lift cage and to a lift shaft |
| JP5329031B2 (en) * | 2005-12-26 | 2013-10-30 | 三菱電機株式会社 | Elevator equipment |
-
2008
- 2008-09-12 JP JP2008234154A patent/JP4774429B2/en active Active
-
2009
- 2009-08-18 CN CN2009101667666A patent/CN101670968B/en active Active
-
2010
- 2010-05-24 HK HK10105016.7A patent/HK1138824A1/en not_active IP Right Cessation
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103395699A (en) * | 2013-07-30 | 2013-11-20 | 华电重工股份有限公司 | Double-layer quay crane with vertical lifting device |
| CN103395699B (en) * | 2013-07-30 | 2015-08-05 | 华电重工股份有限公司 | A kind of double-deck bank bridge with vertical lift device |
| CN105293249A (en) * | 2014-07-23 | 2016-02-03 | 株式会社日立制作所 | Elevator |
| CN105293249B (en) * | 2014-07-23 | 2019-01-08 | 株式会社日立制作所 | Lift appliance |
| JP2016222370A (en) * | 2015-05-27 | 2016-12-28 | フジテック株式会社 | Elevator with no machine room |
| CN113056433A (en) * | 2018-11-20 | 2021-06-29 | 株式会社日立制作所 | Elevator device and method for assembling elevator device |
| CN113056433B (en) * | 2018-11-20 | 2022-10-04 | 株式会社日立制作所 | Elevator device and method for assembling elevator device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101670968B (en) | 2011-12-14 |
| HK1138824A1 (en) | 2010-09-03 |
| JP4774429B2 (en) | 2011-09-14 |
| JP2010064873A (en) | 2010-03-25 |
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