CN101875468A - Lift facility - Google Patents
Lift facility Download PDFInfo
- Publication number
- CN101875468A CN101875468A CN2010101679774A CN201010167977A CN101875468A CN 101875468 A CN101875468 A CN 101875468A CN 2010101679774 A CN2010101679774 A CN 2010101679774A CN 201010167977 A CN201010167977 A CN 201010167977A CN 101875468 A CN101875468 A CN 101875468A
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- CN
- China
- Prior art keywords
- winch
- body side
- side frame
- frame
- hoist trunk
- 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.)
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- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention provides and a kind ofly can prevent the lift facility that the hoist trunk size increases under the situation of component parts not needing to change significantly.The installation frame (14) of overlooking the slim winch (9) that a wall almost parallel ground in the cross section is provided with that is used for supporting with hoist trunk constitutes by upper frame (14a), underframe (14b) and body side frame (14c, 14d) are assembled into the groined type shape, and body side frame (14c, 14d) is arranged on than on the winch width position in the inner part, thereby makes that the width dimensions of installation frame (14) is littler than the width dimensions of winch (9).In addition, form roughly L word shape by cross sectional shape with body side frame (14c, 14d), and this limit that is roughly the body side frame of L word shape is arranged between winch fixed part (17) and the rope sheave (9a), can sets the gauge of installation frame (14) littler thus than the gauge of winch (9).
Description
Technical field
The present invention relates to a kind of lift facility, especially relate to a kind of winch supporting structure that utilizes the elevator of the machine House-less that space in the hoist trunk is provided with winch.
Background technology
In recent years, in order to improve the service efficiency of building, the elevator that has proposed to utilize space in the hoist trunk that equipment such as winch and control panel are set is so-called machine room-less elevator, and part practicability wherein.Described machine room-less elevator by the lift car of lifting in hoist trunk, with this lift car relative to the hoist cable of guide rail, suspention lift car and the counterbalanced weight of the counterbalanced weight that moves, guiding lift car and counterbalanced weight lifting and in hoist trunk, be arranged near the undermost height of floor from rail top of hoist trunk and constitute with the slim winch that a wall in the cross section is provided with abreast of overlooking of hoist trunk.In addition, bearing method as above-mentioned winch, a kind of scheme is for example disclosed in patent documentation 1, it is suspended in the winch pedestal bottom of mechanical base across vibration-proof rubber, and winch is fixed on (for example with reference to patent documentation 1) on this winch pedestal, a kind of scheme is perhaps for example disclosed in patent documentation 2, its permanent seat that will be used for fixing winch is assembled into the square shape shape, and in a movable manner this permanent seat is fixed on (for example with reference to patent documentation 2) on the guide rail.
Patent documentation 1: TOHKEMY 2005-231770 (paragraph numbering 0013, Fig. 3)
Patent documentation 2: TOHKEMY 2006-52076 (paragraph numbering 0013, Fig. 2)
But, in citing document 1 disclosed scheme, after on the permanent seat that winch is placed under the mechanical base suspention, need fix winch, therefore must be at the arranged outside suspension member of winch, so, owing to except the width dimensions of winch, also to add the width dimensions of suspension member, so the problem that existence can cause the hoist trunk size to increase.
On the other hand, in citing document 2 disclosed schemes, constitute permanent seat, and in a movable manner an end of upper frame and underframe is fixed on the guide rail respectively by upper frame, underframe and body side frame are assembled into the square shape shape.In addition, underframe is fixed on the pedestal in elevator hole by tension rail.Body side frame there is no special qualification with respect to the setting of winch, and is the same with patent documentation 1 when body side frame is arranged on the outside of winch, also will add the width dimensions of upperside frame except the width dimensions of winch.In addition, this scheme is not made special consideration to the gauge that how to reduce permanent seat yet, so the problem that existence can cause the hoist trunk size to increase.
Summary of the invention
The present invention makes in view of existing practical problems in the above-mentioned prior art, the object of the present invention is to provide a kind of lift facility, and this lift facility can prevent under the situation of component parts that the hoist trunk size from increasing not needing to change significantly.
To achieve these goals, the lift facility that a first aspect of the present invention provided has: the lift car of lifting and counterbalanced weight in hoist trunk; Guide the guide rail of described lift car and described counterbalanced weight lifting; Suspend the hoist cable of described lift car and described counterbalanced weight in midair; In described hoist trunk, be arranged near the undermost height of floor from rail top of hoist trunk and with the slim winch that a wall almost parallel ground in the cross section is provided with of overlooking of described hoist trunk; And the installation frame that supports this winch, described lift facility is characterised in that, described installation frame constitutes by upper frame, underframe and body side frame are assembled into the groined type shape, and described body side frame is arranged on than described winch width position in the inner part.
In the related lift facility of the first aspect present invention with said structure, the installation frame of supporting winch constitutes by upper frame, underframe and body side frame are assembled into the groined type shape, and body side frame is provided with than winch width position in the inner part, thus, can make the width dimensions of the width dimensions of installation frame, thereby can prevent under the situation of component parts that the hoist trunk size from increasing not needing to change significantly less than winch.
In addition, the related lift facility of a second aspect of the present invention is characterised in that described body side frame has the cross sectional shape that roughly is the L word shape, and a limit of this body side frame is arranged between winch fixed part and the rope sheave.
In the related lift facility of the second aspect present invention with said structure, form roughly L word shape by cross sectional shape with body side frame, can guarantee the intensity of body side frame, simultaneously, be arranged between winch fixed part and the rope sheave by a limit, body side frame can be accommodated in the gauge of winch the body side frame of L word shape.
The invention effect
According to the present invention, by body side frame being arranged on than winch width position in the inner part, can set the width dimensions of installation frame littler than the width dimensions of winch, and, be arranged between winch fixed part and the rope sheave by a limit the body side frame of L word shape, can set the gauge that comprises the installation frame of body side frame littler than the gauge of winch, thus, can not enlarge the equipment of formulating in the hoist trunk under the situation of hoist trunk size plan is set.In addition, because installation frame is made of upper frame, underframe and body side frame,, therefore can not cause cost to rise so do not need the component parts of existing elevator is significantly changed.
Description of drawings
Fig. 1 is the integral structure scheme drawing as the machine room-less elevator of lift facility of the present invention.
Fig. 2 is the enlarged front view of main portion of an embodiment of expression winch bearing set of the present invention.
Fig. 3 is the lateral plan of the winch bearing set of present embodiment.
Fig. 4 is the birds-eye view of the winch bearing set of present embodiment.
Nomenclature:
1 hoist trunk
2 lift cars
3 lift car guide rails
4 counterbalanceds weight
5a, 5b counterbalanced weight guide rail
6 suspention beams
7,8 pulleys
9 winchs
The 9a rope sheave
10 lift car lower pulley
11 counterbalanced weight upper sheave
12a, 12b hoist cable end anchor fitting
13 hoist cables
14 installation frames
The 14a upper frame
The 14b underframe
14c, 14b body side frame
15 elevator pit foundation seats
16a, 16b tension rail
17 winch fixed parts
18 vibration-proof rubbers
The width dimensions of h1 winch 9
The width dimensions of h2 installation frame 14
The gauge of h3 installation frame 14
The gauge of h4 winch 9
The specific embodiment
Followingly describe with reference to the embodiment of accompanying drawing to lift facility involved in the present invention.
As shown in Figure 1, the elevator of machine House-less has: the lift car 2 of lifting in hoist trunk 1; Guide the lift car guide rail 3 of these lift car 2 liftings; With lift car 2 relative to the counterbalanced weight 4 that moves; Guide counterbalanced weight guide rail 5a, the 5b of these counterbalanced weight 4 liftings; Be fixed on the suspention beam 6 at the top of guide rail 3,5a, 5b; Be installed in the pulley 7,8 on this suspention beam 6; The slim winch 9 that wall almost parallel ground in the cross section was provided with and had rope sheave 9a of overlooking with hoist trunk 1; Be arranged on the lower pulley 10 of lift car 2 belows; Be arranged on the counterbalanced weight upper sheave 11 on counterbalanced weight 4 tops; Hoist cable 13, one end of this hoist cable 13 by hoist cable end anchor fitting 12a be fixed into relative with guide rail 3 to, and be fixed on the guide rail (not shown) that is used for guiding lift car 2, the other end is fixed on the suspention beam 6 by hoist cable end anchor fitting 12b, and the centre portion of this hoist cable 13 is wound on lift car lower pulley 10, pulley 7, rope sheave 9a, pulley 8 and the counterbalanced weight upper sheave 11, when rope sheave 9a rotated under the driving of winch 9, this hoist cable 13 moved and makes lift car 2 and counterbalanced weight 4 lifting on above-below direction.In addition, A represents the superiors' floor, and B represents the orlop floor.
In addition, as Fig. 2～shown in Figure 4, the winch bearing set of present embodiment 1 has: installation frame 14, and it constitutes by upper frame 14a, underframe 14b and body side frame 14c, 14d are assembled into the groined type shape, is used for installing winch 9; Tension rail 16a, 16b, an end are fixed on the underframe 14b of installation frame 14, and the other end is fixed on the pedestal 15 in elevator hole by not shown captive nut; And vibration-proof rubber 18, it is used for absorbing the vibration of winch 9 being folded on the winch fixed part 17 between winch 9 and the installation frame 14.
As Fig. 2 and shown in Figure 4, body side frame 14c, the 14d of installation frame 14 is configured in than on the winch width position in the inner part. Body side frame 14c, 14d are formed by the steel that cross sectional shape roughly is the L word shape, and as shown in Figure 4, the limit of body side frame 14c, the 14d of L word shape is arranged between winch fixed part 17 and the rope sheave 9a.
As shown in Figure 1, tension rail 16a, 16b are arranged on the extended line of body side frame 14c, 14d, and are positioned at the below of the load centre point of winch 9.
According to present embodiment,, the width dimensions h2 of installation frame 14 can be set littler than the width dimensions h1 of winch 9 by body side frame 14c, 14d being arranged on than on the winch width position in the inner part.In addition, be arranged between winch fixed part 17 and the rope sheave 9a, the gauge h3 that comprises the installation frame 14 of body side frame 14c, 14d can be set littler than the gauge h4 of winch 9 by a limit with body side frame 14c, the 14d of L word shape.Thus, the plan that is provided with of formulating equipment in the hoist trunk under the situation of hoist trunk size can not needed to enlarge.And,,, therefore, can not cause cost to rise so do not need the component parts of existing elevator is significantly changed because installation frame 14 is made of upper frame 14a, underframe 14b and body side frame 14c, 14d.And, owing to tension rail 16a, 16b are arranged on the extended line of body side frame 14c, 14d, and be positioned at the below of the load centre point of winch 9, so can stably support winch 9.In addition, owing to adopted the structure that supports winch 9 by tension rail 16a, 16b, thus when elevator is installed, when needs when upper and lower adjusts upward winch 9, by tension rail 16a, 16b are moved up at upper and lower, can carry out the adjustment of winch 9 easily.
Claims (2)
1. a lift facility has: the lift car of lifting and counterbalanced weight in hoist trunk; Guide the guide rail of described lift car and described counterbalanced weight lifting; Suspend the hoist cable of described lift car and described counterbalanced weight in midair; In described hoist trunk, be arranged near the undermost height of floor from rail top of hoist trunk and with the slim winch that a wall almost parallel ground in the cross section is provided with of overlooking of described hoist trunk; And the installation frame that supports this winch, described lift facility is characterised in that,
Described installation frame constitutes by upper frame, underframe and body side frame are assembled into the groined type shape, and described body side frame is arranged on than described winch width position in the inner part.
2. lift facility according to claim 1 is characterized in that,
Described body side frame has the cross sectional shape that roughly is the L word shape, and a limit of this body side frame is arranged between winch fixed part and the rope sheave.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2009109695A JP5253285B2 (en) | 2009-04-28 | 2009-04-28 | Elevator equipment |
| JP2009-109695 | 2009-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101875468A true CN101875468A (en) | 2010-11-03 |
| CN101875468B CN101875468B (en) | 2013-06-12 |
Family
ID=43018167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010167977 Active CN101875468B (en) | 2009-04-28 | 2010-04-22 | Elevator device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5253285B2 (en) |
| CN (1) | CN101875468B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105438936A (en) * | 2014-09-02 | 2016-03-30 | 株式会社日立制作所 | Elevator device without machine room |
| CN105517936A (en) * | 2013-09-26 | 2016-04-20 | 三菱电机株式会社 | Elevator device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171953A (en) * | 1999-12-16 | 2001-06-26 | Fujitec Co Ltd | Means of supporting elevator driving device |
| CN1430574A (en) * | 2001-03-29 | 2003-07-16 | 三菱电机株式会社 | Mechanism for fixing hoist and elevator |
| CN1663902A (en) * | 2004-03-01 | 2005-09-07 | 株式会社日立制作所 | Elevator and testing method for braking peremptorily |
| JP2006052076A (en) * | 2004-08-16 | 2006-02-23 | Hitachi Ltd | Hoisting machine support device for elevator |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5092407B2 (en) * | 2007-01-11 | 2012-12-05 | 三菱電機株式会社 | Elevator equipment |
-
2009
- 2009-04-28 JP JP2009109695A patent/JP5253285B2/en active Active
-
2010
- 2010-04-22 CN CN 201010167977 patent/CN101875468B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001171953A (en) * | 1999-12-16 | 2001-06-26 | Fujitec Co Ltd | Means of supporting elevator driving device |
| CN1430574A (en) * | 2001-03-29 | 2003-07-16 | 三菱电机株式会社 | Mechanism for fixing hoist and elevator |
| CN1663902A (en) * | 2004-03-01 | 2005-09-07 | 株式会社日立制作所 | Elevator and testing method for braking peremptorily |
| JP2006052076A (en) * | 2004-08-16 | 2006-02-23 | Hitachi Ltd | Hoisting machine support device for elevator |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105517936A (en) * | 2013-09-26 | 2016-04-20 | 三菱电机株式会社 | Elevator device |
| CN105517936B (en) * | 2013-09-26 | 2017-06-13 | 三菱电机株式会社 | Lift appliance |
| CN105438936A (en) * | 2014-09-02 | 2016-03-30 | 株式会社日立制作所 | Elevator device without machine room |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101875468B (en) | 2013-06-12 |
| JP5253285B2 (en) | 2013-07-31 |
| JP2010254468A (en) | 2010-11-11 |
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