CN102730505A - Elevator - Google Patents
Elevator Download PDFInfo
- Publication number
- CN102730505A CN102730505A CN2012101052625A CN201210105262A CN102730505A CN 102730505 A CN102730505 A CN 102730505A CN 2012101052625 A CN2012101052625 A CN 2012101052625A CN 201210105262 A CN201210105262 A CN 201210105262A CN 102730505 A CN102730505 A CN 102730505A
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- China
- Prior art keywords
- mentioned
- friction member
- gate
- microscler
- car
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- 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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- Elevator Door Apparatuses (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention provides an elevator,having an attenuation mechanism for restraining the fluctuating vibration following light weight of a lift car. The elevator comprises a lift car (1) which is arranged in a well of a building for lifting, a car door (2) which is arrangedin the lift car and can be freely opened and closed, a first friction piece (10) which is arranged at the car door, and a second friction piece (13) which is arranged at the building side, wherein the first friction piece (10) and the second friction piece (13) are respectively arranged at the corresponding positions,and when the car door (2) is completely opened, the first friction piece (10) and the second friction piece (13) can be slidingly clamped.
Description
Technical field
Embodiment of the present invention relates to a kind of elevator with damping mechanism, and this damping mechanism makes the passenger because of elevator pass in and out the up-down vibration decay of the car that elevator takes place.
Background technology
The car of elevator is suspended through main rope, but if the lifting travel of car is long, main rope is elongated, and it is big that the amplitude of the up-down vibration that takes place when the passenger passes in and out car becomes, and is not easy decay.The up-down vibration of the car that takes place during such turnover can be brought human discomfort to the passenger.
Therefore, former studies reduce the multiple countermeasure of countermeasure etc. of amplitude of the up-down vibration of car through the radical that increases main rope, the up-down vibration that suppresses car is suppressed.As such technical literature, there is spy as Japanese publication communique to open 2010-42918 communique (below, be called patent documentation 1), perhaps, be both spy as Japanese publication communique and open 2008-168980 communique (below, be called patent documentation 2).
But the lightweight of car in recent years is progressive gradually, along with the lightweight progress car up-down vibration more easily that becomes.Therefore, the up-down vibration in order to suppress to pass in and out car need be based on the damping mechanism of the up-down vibration of easy formation.
Summary of the invention
Therefore, embodiment purpose of the present invention is to provide a kind of elevator with damping mechanism, and this damping mechanism is used to suppress to be accompanied by the lightweight of car and the up-down vibration that produces.
In order to reach above-mentioned purpose, the elevator of embodiment of the present invention possesses: car, go up and down in being located at the hoistway of building; Gate, but freely openable be located at above-mentioned car; First friction member is arranged at above-mentioned gate; And second friction member, being arranged at above-mentioned building side, above-mentioned first friction member and above-mentioned second friction member are separately positioned on relative position, when above-mentioned gate is opened fully, above-mentioned first friction member and of the mode crimping of above-mentioned second friction member sliding.
Description of drawings
Fig. 1 is the skeleton diagram of formation of the gate of expression first embodiment of the present invention.
Fig. 2 A, Fig. 2 B are the birds-eye vieies of formation of damping mechanism of the elevator of expression first embodiment of the present invention.
Fig. 3 is the schematic drawing of installation of representing the sheet material of first embodiment of the present invention simply.
Fig. 4 A is the routine birds-eye view of other installations of the sheet material of expression first embodiment of the present invention.
Fig. 4 B is the routine schematic partial sectional view of other installations of the sheet material of expression first embodiment of the present invention.
Fig. 5 be expression first embodiment of the present invention utilization the pie graph of installation of elastomeric friction member.
Fig. 6 is the birds-eye view of formation of damping mechanism of the elevator of expression second embodiment of the present invention.
Fig. 7 be expression second embodiment of the present invention utilization the pie graph of installation of elastomeric friction member.
Nomenclature
1... car
2a, the 2b... gate
3a, 3b... door suspension
4... door top
5... door motor
6... driving pulley
7... be with synchronously
8... guide wheel
9a, the 9b... belt wheel
10... friction member
11... door pocket
12...L shape carriage
13... sheet material
14... stop sill
15... bolt
16... elastic body
17... center of turn
18... cam
19a, the microscler portion of 19b...
The specific embodiment
Below, with reference to accompanying drawing embodiment of the present invention is described.
(first embodiment)
Fig. 1 is the skeleton diagram of formation of the gate of expression first embodiment of the present invention.Fig. 2 A, Fig. 2 B are the birds-eye vieies of formation of damping mechanism of the elevator of expression first embodiment of the present invention.Fig. 3 is the schematic drawing of installation of representing the sheet material of first embodiment of the present invention simply.Fig. 4 A is the routine birds-eye view of other installations of representing the sheet material of first embodiment of the present invention, and Fig. 4 B is the routine schematic partial sectional view of other installations of the sheet material of expression first embodiment of the present invention.Fig. 5 be expression first embodiment of the present invention utilization the pie graph of installation of elastomeric friction member.
At first, use Fig. 1, simple declaration is carried out in the formation and the action of the gate of first embodiment of the present invention.
Be provided with gate 2a, 2b on the car 1 that in not shown hoistway, goes up and down, possess separately door suspension (door hanger) 3a, 3b on the top of gate 2a, 2b respectively.
In addition, be provided with door top (header) 4 that possesses not shown door guide rail (door rail) on the import and export top of car 1.Possess the roller (roller) that on this guide rail, moves in that door suspension 3a, 3b are last, become the formation that gate 2a, 2b open and close with the action of this roller.
Be provided with the door motor (door motor) 5 that gate 2a, 2b are opened and closed on the top on door top 4,, carry out the switching that car 1 is imported and exported through the driving of door motor 5.
Specifically, the driving pulley 6 that rotates through the driving of door motor 5 directly links with door motor 5, is wound with on the driving pulley 6 and is with 7 synchronously.Reel on the driving pulley 6 synchronously with 7 via being located at a guide wheel (idler pulley) 8 on top 4, it is last to be wound on a pair of belt wheel 9a, 9b that along continuous straight runs is provided with.
And, synchronously with 7 be mounted to through not shown carriage (bracket) etc. make a suspension 3a, 3b to the left and right separately direction move, thereby carry out an on-off action.At length say, in this embodiment,, follow this drivings because door motor 5 carries out clickwise and drives when opening the door, be wound on be located at push up 4 a pair of belt wheel 9a, 9b last be with 7 also clickwises synchronously.Door suspension 3a, 3b are installed in via carriage (not shown) and clip belt wheel 9a and relative respectively 7 sides of being with synchronously.Thus, if cw driving gate motor 5, then gate 2a, 2b open the door.
As stated, become the formation that gate 2a, 2b carry out a switching through the driving of door motor 5.
Then, use Fig. 2 A, Fig. 2 B that the formation of the damping mechanism of the elevator of first embodiment of the present invention is described.Fig. 2 A, Fig. 2 B are the birds-eye vieies of the formation of expression car 1 and damping mechanism etc.
As stated, car 1 possesses gate 2a, 2b, door top 4.In addition, omit at this about the explanation of the door drive in the door top 4.
On the other hand, be provided with door pocket 11, L shaped carriage 12 is installed in the both sides of this door pocket 11 in the stop import and export.Like Fig. 2 A, Fig. 2 B and shown in Figure 3, L shaped carriage 12 is installed to be an end and is fixed on the door pocket 11, and extend to car 1 side direction another end.And, on the end of the L shaped carriage 12 that extends to car 1 side direction, second friction member 13 (below, be called sheet material 13) is being installed with friction member 10 relative positions.The material of sheet material 13 can be used the material identical materials with above-mentioned friction member 10.And, through using above-mentioned material,, be not easy to produce and slide if friction member 10 and sheet material 13 mutual crimping (that is, the pressure contact) then produce friction force.
About friction member 10 and sheet material 13, shown in Fig. 2 A, be installed to be that friction member 10 does not contact with sheet material 13 when gate 2a, 2b close the door state.In addition, shown in Fig. 2 B, constituting at gate 2a, 2b becomes under the situation about opening fully, friction member 10 and sheet material 13 crimping.
At this, the crimping between friction member 10 and the sheet material 13 can be the crimping of carrying out with the mode that is fixed.But preferred friction member 10 is the crimping that on above-below direction, can slide with the crimped status of sheet material 13.This be for; Under the situation about when friction member 10 and sheet material 13 crimping, being fixed; Become and to absorb the impact that changes the up-down vibration that produces because of the loading of car 1 when coming in and going out the passenger; This impact is directly passed to car 1 etc., and car 1 self, friction member 10, sheet material 13 or their installing component etc. have damaged danger.
On the other hand; Under the crimping of friction member 10 and sheet material 13 situation for the crimping that can slide; Can obtain following effect: can absorb the impact that changes the up-down vibration that produces because of the loading of car 1 when the passenger comes in and goes out, and, can suppress recurring of this up-down vibration afterwards.
In addition, as shown in Figure 3 in this embodiment, about the installation of sheet material 13, L shaped carriage 12 has been installed on door pocket 11 in this embodiment, be provided with sheet material 13 at L shaped carriage 12 with friction member 10 relative positions.But, be not limited only to this about the installation of sheet material 13, as long as L shaped carriage 12, sheet material 13 are installed on the building side apparatus, can be installed in other position.For example, shown in Fig. 4 A, Fig. 4 B, L shaped carriage 12, sheet material 13 are not limited only to be installed on the door pocket 11, also can be installed on stop sill (hall sill) 14 grades as other building side apparatus.
Specifically, shown in the birds-eye view of Fig. 4 A, also can be on stop sill 14 one side of fixed L shape carriage 12, sheet material 13 is set on another side, said stop sill 14 is used to guide the switching of the layer door that is provided with at stop.In this case, sheet material 13 also is arranged on and is located at the relative position of friction member 10 of gate 2a, 2b.Specifically, shown in the cross sectional drawing of Fig. 4 B, on the whole or a part of peristome of the direction of principal axis of the bottom of being located at stop sill 14, be fixed with the one side of L shaped carriage 12 via bolt 15.As the shape of L shaped carriage 12, shown in Fig. 4 A, with the sheet metal bending of script L word shape and the L word shape that is shaped, another side alongst is fixed on stop sill 14 sides, and another side is mounted with the mode of length direction towards gate 2a direction.And, be provided with sheet material 13 in the position relative of the another side of this L shaped carriage 12 with gate 2a.
Also can be like this, L shaped carriage 12 is installed on stop sill 14, this L shaped carriage 12 be provided with sheet material 13, thus at gate 2a, obtain the attenuating of car 1 when 2b opens the door.
In addition, the various positions that thing also can be set in the building side of well enclosure etc. are installed L shaped carriage 12, sheet material 13 are set, even also can obtain the attenuating of car vibrations same as described above in this case.
In addition, in this embodiment, with friction member 10 as be installed in gate 2a, the last parts of 2b are illustrated, but also can the hoistway side end of gate 2a, 2b self be constituted with friction member 10.
In addition, as shown in Figure 5, also can be at the hoistway side sidepiece of gate 2a, 2b, promptly and possess the elastic body 16 of rubber, spring etc. between gate 2a, contacted each other side thereof opposite one side of 2b and the friction member 10.Through possessing elastic body 16, get into car 1 or passenger when car gets into stop the passenger, also can absorb or replenish this horizontal direction displacement even elastic body 16 has taken place under the situation of displacement car 1 in the horizontal direction.Thus, situation about when the passenger passes in and out car 1, leaving between the friction member 10 and sheet material 13 can be prevented, recurring of up-down vibration that car 1 takes place and the up-down vibration after this can be suppressed.
In addition, in this embodiment,, sheet material 13 is installed being located on the L shaped carriage 12 of door pocket 11, but also can is that friction member 10 or sheet material 13 are set on arbitrary side at gate 2a, the last friction member 10 that is equipped with of 2b.For example, even only at gate 2a, the last installation of 2b friction member 10,, then can obtain identical effect as long as have friction force with respect to L shaped carriage 12 grades.According to this structure,, aspect cost, also produce effect as long as just passable at gate 2a, the last installation of 2b friction member 10.
(second embodiment)
Describe in the face of second embodiment of the present invention down.
Fig. 6 is the birds-eye view of formation of damping mechanism of the elevator of expression second embodiment of the present invention.Fig. 7 be expression second embodiment of the present invention utilization the pie graph of installation of elastomeric friction member.
About the formation and the action of the gate of second embodiment of the present invention, because identical with first embodiment thereby omit explanation.
Below, use Fig. 6 that the formation and the effect of the damping mechanism of the elevator of second embodiment of the present invention are described.
Also possess cam 18, this cam 18 has turning cylinder on the upper surface of the car 1 of this embodiment, that is, and and center of turn 17.Cam 18 have microscler of extending respectively to 2 directions from center of rotation 17 (Japanese: long hand) 19a, 19b, be configured in the mode on the track of door on-off action of gate 2a with the leading section of microscler 19a, support by not shown spring etc. and rotate.On the other hand, the leading section at microscler 19b has friction member 10.
In addition, identical with first embodiment, be provided with door pocket 11 in the stop import and export.In addition, door pocket 11 is provided with sheet material 13.
At this, the position relation of the friction member in this embodiment 10 with sheet material 13 described.
At first, cam 18 is set at car 1 upper surface, opens the door through gate 2, and microscler 19a of cam 18 is that center cams 18 rotates counterclockwise by gate 2a pushing with the turning cylinder.Microscler the 19b that cam 18 is possessed is accompanied by the rotation of cam 18, and the leading section of microscler 19b also rotates to door pocket 11 directions.And the position that sheet material 13 is provided with is, is the rotation of microscler 19b through cam 18, the position that makes sheet material 13 crimping that the friction member that leading section possessed 10 and the door pocket 11 of microscler 19b are possessed.
That is, constitute, open the door at gate 2, and cam 18 rotates gradually, gate 2 becomes under the situation of full open position, sheet material 13 crimping that possessed at friction member that leading section possessed 10 and the door pocket 11 of microscler 19b.In addition, this moment is identical with first embodiment, and preferably constituting between friction member 10 and the sheet material 13 is crimping slidably.And constitute, at gate 2 at closing time, through the recuperability of not shown spring of being possessed on microscler the 19a etc., microscler 19a is configured on the track of 2 on-off actions of original gate, and cam 10 rotates.
Through above-mentioned formation, the damping mechanism of the elevator of second embodiment can be supported car 1 through the friction member 10 and the friction force of sheet material 13 when gate 2 opens the door.In addition, the loading when damping mechanism can absorb thus and pass in and out car 1 because of the passenger changes the impact of the up-down vibration that produces, and, can suppress recurring of this up-down vibration afterwards.
In addition, as shown in Figure 7, identical with first embodiment in this embodiment, the elastic body 16 of rubber, spring etc. also can be set between the leading section of microscler the 19b that cam 18 had and friction member 10.
Through possessing elastic body 16, when the passenger passed in and out car 1, even car 1 produces the situation of displacement in the horizontal direction, elastic body 16 also can absorb or additional this horizontal direction displacement.Thus, can prevent that friction member 10 leaves mutually with sheet material 13 when the passenger passes in and out car 1, can suppress car 1 recurring of up-down vibration and the up-down vibration after this taken place.
In addition, identical with first embodiment in this embodiment, some in friction member 10 or the sheet material 13 also can only be installed.For example, also can possess friction member 10 through leading section at microscler 19b of cam 18, become when gate 2 opens the door and car 1 side between have friction force.
Claims (5)
1. elevator is characterized in that possessing:
Car goes up and down in being located at the hoistway of building;
Gate, but freely openable be located at above-mentioned car;
First friction member is arranged at above-mentioned gate; And
Second friction member is arranged at above-mentioned building side,
Above-mentioned first friction member and above-mentioned second friction member are separately positioned on relative position, when above-mentioned gate is opened fully, and above-mentioned first friction member and of the mode crimping of above-mentioned second friction member sliding.
2. elevator as claimed in claim 1, wherein,
Above-mentioned first friction member is located on the above-mentioned gate via elastic body.
3. elevator is characterized in that possessing:
Car goes up and down in being located at the hoistway of building;
Gate, but freely openable be located at above-mentioned car;
Cam has center of turn on above-mentioned car, possess a plurality of microscler portions;
Door in microscler that above-mentioned cam possessed, that be configured in above-mentioned gate opens and closes the first microscler portion on the track;
The second microscler portion in microscler that above-mentioned cam possessed, have first friction member in the end; And
Second friction member is arranged at above-mentioned building side,
Above-mentioned first microscler quilt is to the direction pushing of opening the door through opening the door of above-mentioned gate; Above-mentioned thus first microscler is rotated with above-mentioned cam; Be accompanied by rotation and above-mentioned second microscler rotation of above-mentioned cam, thereby be located at first friction member and of the mode crimping of above-mentioned second friction member of above-mentioned second microscler end sliding.
4. elevator as claimed in claim 3, wherein,
Above-mentioned first microscler has recuperability, makes above-mentioned first microscler door that is configured in above-mentioned gate open and close on the track.
5. elevator as claimed in claim 3, wherein,
Above-mentioned first friction member is located at above-mentioned second microscler end via elastic body.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011087172A JP2012218897A (en) | 2011-04-11 | 2011-04-11 | Elevator |
JP087172/2011 | 2011-04-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102730505A true CN102730505A (en) | 2012-10-17 |
CN102730505B CN102730505B (en) | 2015-03-11 |
Family
ID=46986920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210105262.5A Expired - Fee Related CN102730505B (en) | 2011-04-11 | 2012-04-11 | Elevator |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP2012218897A (en) |
CN (1) | CN102730505B (en) |
IN (1) | IN2012DE01034A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108341324A (en) * | 2017-01-24 | 2018-07-31 | 上海三菱电梯有限公司 | Lift appliance |
CN114314250A (en) * | 2020-10-09 | 2022-04-12 | 迅达(中国)电梯有限公司 | Elevator car damping device and elevator system |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107777521A (en) * | 2016-08-31 | 2018-03-09 | 国新电梯科技有限公司 | A kind of Novel elevator carrying cabin |
WO2022073495A1 (en) * | 2020-10-09 | 2022-04-14 | Schindler (China) Elevator Co. Ltd. | Elevator car damping arrangement and elevator system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1458901A (en) * | 2001-07-16 | 2003-11-26 | 三菱电机株式会社 | Elevator device |
CN1482994A (en) * | 2001-10-30 | 2004-03-17 | 三菱电机株式会社 | Elevator equipment |
JP2005162437A (en) * | 2003-12-04 | 2005-06-23 | Mitsubishi Electric Corp | Elevator device |
JP2006264852A (en) * | 2005-03-23 | 2006-10-05 | Toshiba Elevator Co Ltd | Elevator |
JP2009208914A (en) * | 2008-03-05 | 2009-09-17 | Toshiba Elevator Co Ltd | Vertical vibration suppressing device for elevator |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04164797A (en) * | 1990-10-29 | 1992-06-10 | Toshiba Corp | Elevator |
-
2011
- 2011-04-11 JP JP2011087172A patent/JP2012218897A/en active Pending
-
2012
- 2012-04-03 IN IN1034DE2012 patent/IN2012DE01034A/en unknown
- 2012-04-11 CN CN201210105262.5A patent/CN102730505B/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1458901A (en) * | 2001-07-16 | 2003-11-26 | 三菱电机株式会社 | Elevator device |
CN1482994A (en) * | 2001-10-30 | 2004-03-17 | 三菱电机株式会社 | Elevator equipment |
JP2005162437A (en) * | 2003-12-04 | 2005-06-23 | Mitsubishi Electric Corp | Elevator device |
JP2006264852A (en) * | 2005-03-23 | 2006-10-05 | Toshiba Elevator Co Ltd | Elevator |
JP2009208914A (en) * | 2008-03-05 | 2009-09-17 | Toshiba Elevator Co Ltd | Vertical vibration suppressing device for elevator |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108341324A (en) * | 2017-01-24 | 2018-07-31 | 上海三菱电梯有限公司 | Lift appliance |
CN114314250A (en) * | 2020-10-09 | 2022-04-12 | 迅达(中国)电梯有限公司 | Elevator car damping device and elevator system |
CN114314250B (en) * | 2020-10-09 | 2023-02-17 | 迅达(中国)电梯有限公司 | Elevator car damping device and elevator system |
Also Published As
Publication number | Publication date |
---|---|
IN2012DE01034A (en) | 2015-07-24 |
CN102730505B (en) | 2015-03-11 |
JP2012218897A (en) | 2012-11-12 |
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Granted publication date: 20150311 Termination date: 20160411 |