CN102730505B - Elevator - Google Patents
Elevator Download PDFInfo
- Publication number
- CN102730505B CN102730505B CN201210105262.5A CN201210105262A CN102730505B CN 102730505 B CN102730505 B CN 102730505B CN 201210105262 A CN201210105262 A CN 201210105262A CN 102730505 B CN102730505 B CN 102730505B
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- China
- Prior art keywords
- mentioned
- friction member
- gate
- car
- microscler portion
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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
Embodiments of the present invention relate to a kind of elevator with damping mechanism, the up-down vibration decay of the car that this damping mechanism makes the passenger because of elevator pass in and out elevator and occurs.
Background technology
The car of elevator is suspended by main rope, if but the lifting travel of car is long, and main rope is elongated, and the amplitude of the up-down vibration occurred when passenger passes in and out car becomes large, and is not easy decay.The up-down vibration of the car occurred during such turnover can bring human discomfort to passenger.
Therefore, the radical that in the past have studied by increasing main rope reduces the multiple countermeasure of the countermeasure of the amplitude of the up-down vibration of car etc., suppresses suppressing the up-down vibration of car.As such technical literature, there is the JP 2010-42918 publication (hereinafter referred to as patent documentation 1) as Japanese Laid-Open Patent Publication, or, be both the JP 2008-168980 publication (hereinafter referred to as patent documentation 2) as Japanese Laid-Open Patent Publication.
But the lightweight of car progress gradually in recent years, along with lightweight progress car becomes easier up-down vibration.Therefore, in order to suppress up-down vibration when passing in and out car, need the damping mechanism based on the easy up-down vibration formed.
Summary of the invention
Therefore, embodiments of the present invention object is to provide a kind of elevator with damping mechanism, and this damping mechanism is for suppressing the up-down vibration produced along with the lightweight of car.
In order to reach above-mentioned purpose, the elevator of embodiments of the present invention possesses: car, is elevated in the hoistway being located at building; Gate, can openedly and closedly be located at above-mentioned car; First friction member, is arranged at above-mentioned gate; And second friction member, be arranged at above-mentioned building side, above-mentioned first friction member is separately positioned on relative position with above-mentioned second friction member, and when above-mentioned gate is opened completely, above-mentioned first friction member crimps in the mode that can slide with above-mentioned second friction member.
Accompanying drawing explanation
Fig. 1 is the skeleton diagram of the formation of the gate representing the first embodiment of the present invention.
Fig. 2 A, Fig. 2 B are the birds-eye vieies of the formation of the damping mechanism of the elevator representing the first embodiment of the present invention.
Fig. 3 is the schematic drawing of the installation of the sheet material representing the first embodiment of the present invention simply.
Fig. 4 A is the birds-eye view of other installation example of the sheet material representing the first embodiment of the present invention.
Fig. 4 B is the schematic partial sectional view of other installation example of the sheet material representing the first embodiment of the present invention.
Fig. 5 is the pie graph that make use of the installation of elastomeric friction member representing the first embodiment of the present invention.
Fig. 6 is the birds-eye view of the formation of the damping mechanism of the elevator representing the second embodiment of the present invention.
Fig. 7 is the pie graph that make use of the installation of elastomeric friction member representing the second embodiment of the present invention.
Nomenclature
1... car
2a, 2b... gate
3a, 3b... door suspension
4... door top
5... door motor
6... driving pulley
7... Timing Belt
8... guide wheel
9a, 9b... belt wheel
10... friction member
11... door pocket
12...L shape bracket
13... sheet material
14... stop sill
15... bolt
16... elastic body
17... center of turn
18... cam
The microscler portion of 19a, 19b...
Detailed description of the invention
Below, with reference to accompanying drawing, embodiments of the present invention are described.
(the first embodiment)
Fig. 1 is the skeleton diagram of the formation of the gate representing the first embodiment of the present invention.Fig. 2 A, Fig. 2 B are the birds-eye vieies of the formation of the damping mechanism of the elevator representing the first embodiment of the present invention.Fig. 3 is the schematic drawing of the installation of the sheet material representing the first embodiment of the present invention simply.Fig. 4 A is the birds-eye view of other installation example of the sheet material representing the first embodiment of the present invention, and Fig. 4 B is the schematic partial sectional view of other installation example of the sheet material representing the first embodiment of the present invention.Fig. 5 is the pie graph that make use of the installation of elastomeric friction member representing the first embodiment of the present invention.
First, use Fig. 1, the formation of the gate of the first embodiment of the present invention and action are briefly described.
Carry out the car 1 that is elevated is provided with gate 2a, 2b in not shown hoistway, possess respective door suspension (door hanger) 3a, 3b on the top of gate 2a, 2b respectively.
In addition, the door top (header) 4 possessing not shown door guide rail (door rail) is provided with on the import and export top of car 1.Door suspension 3a, 3b possess the roller (roller) at this moving on rails, becomes gate 2a, 2b together with the action of this roller and carry out the formation of opening and closing.
Be provided with the door motor (door motor) 5 making gate 2a, 2b opening and closing on the top on door top 4, by the driving of door motor 5, carry out the opening and closing that car 1 is imported and exported.
Specifically, the driving pulley 6 and the door motor 5 that are rotated by the driving of door motor 5 are directly linked, and driving pulley 6 are wound with Timing Belt 7.On driving pulley 6, the Timing Belt 7 of winding is via the guide wheel (idler pulley) 8 being located at top 4, is wound on a pair belt wheel 9a, 9b arranging in the horizontal direction.
And Timing Belt 7 is mounted through not shown bracket (bracket) etc. makes a direction that suspension 3a, 3b are respective to the left and right move, thus carries out an on-off action.In detail, in present embodiment, because when opening the door, door motor 5 carries out clickwise driving, with this driving, be wound on the Timing Belt 7 also clickwise be located on a pair belt wheel 9a, a 9b on top 4.Door suspension 3a, 3b is installed in via bracket (not shown) and clips belt wheel 9a and Timing Belt 7 side relative respectively.Thus, if cw driving gate motor 5, then gate 2a, 2b opens the door.
As mentioned above, become by the driving of door motor 5 that gate 2a, 2b carry out the formation of an opening and closing.
Then, Fig. 2 A, Fig. 2 B formation to the damping mechanism of the elevator of the first embodiment of the present invention is used to be described.Fig. 2 A, Fig. 2 B are the birds-eye vieies of the formation representing car 1 and damping mechanism etc.
As mentioned above, car 1 possesses gate 2a, 2b, door top 4.In addition, the explanation about the door drive in door top 4 is omitted at this.
The hoistway side sidepiece of gate 2a, 2b in the present embodiment, that is, be provided with the first friction member 10 (hereinafter referred to as friction member 10) in the side opposite side contacting one another with gate 2a, 2b.Material as friction member 10 does not specify, but is generally the material meeting the benchmark of braking characteristics of resene or neoprene etc.
On the other hand, import and export at stop and be provided with door pocket 11, L shape bracket 12 is installed in the both sides of this door pocket 11.As shown in Fig. 2 A, Fig. 2 B and Fig. 3, L shape bracket 12 is installed to be an end winding support on door pocket 11, and another end is to car 1 side to extension.And, to car 1 side on the end of the L shape bracket 12 extended, the second friction member 13 (hereinafter referred to as sheet material 13) is installed at the position relative with friction member 10.The material of sheet material 13 can use the material identical with the material of above-mentioned friction member 10.And, by using above-mentioned material, if friction member 10 and sheet material 13 crimp mutually (that is, pressure contact), then producing friction force, being not easy to produce and sliding.
About friction member 10 and sheet material 13, as shown in Figure 2 A, be installed to be the friction member 10 when gate 2a, 2b close door state not contact with sheet material 13.In addition, as shown in Figure 2 B, be configured to when gate 2a, 2b become open completely, friction member 10 crimps with sheet material 13.
At this, crimping between friction member 10 with sheet material 13 can be the crimping that the mode that is fixed is carried out.But preferred friction member 10 and the crimped status of sheet material 13 are crimping of can sliding in the vertical direction.This be in order to, when being fixed when friction member 10 crimps with sheet material 13, become the impact that can not absorb the up-down vibration produced because the loading of car 1 when coming in and going out passenger changes, 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, when friction member 10 and sheet material 13 crimp be the crimping that can slide, following effect can be obtained: the impact that can absorb the up-down vibration produced because the loading of car 1 when passenger comes in and goes out changes, and, recurring of the up-down vibration after can being suppressed this.
In addition, in the present embodiment, as shown in Figure 3, about the installation of sheet material 13 in present embodiment, door pocket 11 has been installed L shape bracket 12, be provided with sheet material 13 at the position relative with friction member 10 of L shape bracket 12.But, be not limited only to this about the installation of sheet material 13, as long as L shape bracket 12, sheet material 13 are arranged on building side apparatus, other position can be arranged on.Such as, as shown in Fig. 4 A, Fig. 4 B, L shape bracket 12, sheet material 13 are not limited only to be arranged on door pocket 11, also can be arranged in stop sill (hall sill) 14 grade of the building side apparatus as other.
Specifically, as shown in the birds-eye view of Fig. 4 A, also can on stop sill 14 one side of fixed L shape bracket 12, another side arranges sheet material 13, and described stop sill 14 is for guiding the opening and closing of the layer door arranged at stop.In this case, sheet material 13 is also arranged on the position relative with the friction member 10 being located at gate 2a, 2b.Specifically, as shown in the cross sectional drawing of Fig. 4 B, on the peristome that the direction of principal axis of the bottom being located at stop sill 14 is overall or a part of, be fixed with the one side of L shape bracket 12 via bolt 15.As the shape of L shape bracket 12, as shown in Figure 4 A, the L-shaped shape sheet metal bending of script L-shaped shape be shaped, another side is alongst fixed on stop sill 14 side, and another side is mounted in the mode of length direction towards gate 2a direction.And, be provided with sheet material 13 in the position relative with gate 2a of the another side of this L shape bracket 12.
Also can be like this, stop sill 14 is installed L shape bracket 12, this L shape bracket 12 be provided with sheet material 13, obtains the attenuating of car 1 thus when gate 2a, 2b open the door.
In addition, the various positions installation that also can arrange thing in the building side of well enclosure etc. arranges L shape bracket 12, sheet material 13, even if also can obtain the attenuating of car vibrations same as described above in this case.
In addition, in the present embodiment, friction member 10 is illustrated as the parts be arranged on gate 2a, 2b, but also the hoistway side end friction member 10 of gate 2a, 2b self can be formed.
In addition, as shown in Figure 5, also can at the hoistway side sidepiece of gate 2a, 2b, namely and between gate 2a, 2b side opposite side contacting one another and friction member 10, possess the elastic body 16 of rubber, spring etc.By possessing elastic body 16, when passenger enters car 1 or passenger enters stop from car, even if elastic body 16 also can absorb or supplement this horizontal direction displacement when car 1 there occurs displacement in the horizontal direction.Thereby, it is possible to prevent situation about leaving between friction member 10 and sheet material 13 when passenger passes in and out car 1, recurring of the up-down vibration that car 1 can be suppressed to occur and the up-down vibration after this.
In addition, in the present embodiment, gate 2a, 2b are provided with friction member 10, the L shape bracket 12 being located at door pocket 11 is provided with sheet material 13, but also can be that friction member 10 or sheet material 13 are set on either party.Such as, even if only install friction member 10 on gate 2a, 2b, as long as there is friction force relative to L shape bracket 12 etc., then identical effect can be obtained.According to this structure, as long as it is just passable to install friction member 10 on gate 2a, 2b, also effective in cost.
(the second embodiment)
Below the second embodiment of the present invention is described.
Fig. 6 is the birds-eye view of the formation of the damping mechanism of the elevator representing the second embodiment of the present invention.Fig. 7 is the pie graph that make use of the installation of elastomeric friction member representing the second embodiment of the present invention.
About formation and the action of the gate of the second embodiment of the present invention, thus omit the description due to identical with the first embodiment.
Below, Fig. 6 is used to be described the formation of the damping mechanism of the elevator of the second embodiment of the present invention and effect.
Also possess cam 18, this cam 18 has turning cylinder on the upper surface of the car 1 of present embodiment, that is, center of turn 17.Cam 18 has microscler portion (Japanese: Long hand) 19a, 19b of extending respectively to 2 directions from center of turn 17, the mode on the track of the door on-off action of gate 2a is configured in, by support rotatings such as not shown springs with the leading section of microscler portion 19a.On the other hand, at the leading section of microscler portion 19b, there is friction member 10.
In addition, identical with the first embodiment, import and export at stop and be provided with door pocket 11.In addition, door pocket 11 is provided with sheet material 13.
At this, the position relationship of the friction member 10 in present embodiment and sheet material 13 is described.
First, cam 18 is arranged on car 1 upper surface, is opened the door by gate 2, and the microscler portion 19a of cam 18 is pushed by gate 2a, and centered by turning cylinder, cam 18 rotates counterclockwise.The microscler portion 19b that cam 18 possesses is along with the rotation of cam 18, and the leading section of microscler portion 19b also rotates to door pocket 11 direction.And the position that sheet material 13 is arranged is, by the cam 18 i.e. rotation of microscler portion 19b, the position that the friction member 10 that the leading section of microscler portion 19b is possessed crimps with the sheet material 13 that door pocket 11 possesses.
That is, be configured to, open the door at gate 2, and cam 18 rotates gradually, when gate 2 becomes full open position, the friction member 10 possessed at the leading section of microscler portion 19b crimps with the sheet material 13 that door pocket 11 possesses.In addition, now identical with the first embodiment, be preferably configured to be to crimp slidably between friction member 10 with sheet material 13.And be configured to, at gate 2 at closing time, by the recuperability of not shown spring that microscler portion 19a possesses etc., microscler portion 19a is configured on the track of original gate 2 on-off actions, and cam 10 rotates.
By above-mentioned formation, the damping mechanism of the elevator of the second embodiment can support car 1 when gate 2 opens the door by friction member 10 and the friction force of sheet material 13.In addition, damping mechanism can absorb the impact of the up-down vibration produced because of loading change when passenger passes in and out car 1 thus, and, recurring of the up-down vibration after can being suppressed this.
In addition, as shown in Figure 7, in the present embodiment, identical with the first embodiment, the elastic body 16 of rubber, spring etc. is set between the leading section of the microscler portion 19b that also can have at cam 18 and friction member 10.
By possessing elastic body 16, when passenger passes in and out car 1, even car 1 produces the situation of displacement in the horizontal direction, elastic body 16 also can absorb or supplement this horizontal direction displacement.Thereby, it is possible to prevent when passenger passes in and out car 1 friction member 10 and sheet material 13 to leave mutually, can suppress car 1 that recurring of up-down vibration and the up-down vibration after this occurs.
In addition, in the present embodiment, identical with the first embodiment, that also can only install in friction member 10 or sheet material 13 is some.Such as, also can possess friction member 10 by the leading section of the microscler portion 19b at cam 18, become when gate 2 opens the door and between car 1 side, there is friction force.
Claims (5)
1. an elevator, possesses:
Car, is elevated in the hoistway being located at building;
Gate, can openedly and closedly 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 is separately positioned on relative position with above-mentioned second friction member, and when above-mentioned gate is opened completely, above-mentioned first friction member crimps in the mode that can slide with above-mentioned second friction member,
And above-mentioned first friction member is arranged on the hoistway side sidepiece of above-mentioned gate and is arranged on on the face of above-mentioned gate contact surface opposite side,
Further, above-mentioned second friction member to be arranged on bracket and to be arranged on the position relative with above-mentioned first friction member, and above-mentioned bracket is arranged on door pocket.
2. elevator as claimed in claim 1, wherein,
Above-mentioned first friction member is located on above-mentioned gate via elastic body.
3. an elevator, possesses:
Car, is elevated in the hoistway being located at building;
Gate, can openedly and closedly be located at above-mentioned car;
Cam, above-mentioned car has center of turn, possesses multiple microscler portion;
The first microscler portion in the microscler portion that above-mentioned cam possesses, to be configured in above-mentioned gate door opening and closing track;
The second in the microscler portion that above-mentioned cam possesses, there is in end the first friction member microscler portion; And
Second friction member, is arranged at above-mentioned building side,
By the enabling of above-mentioned gate, above-mentioned first microscler portion is pushed to enabling direction, thus above-mentioned first microscler portion together with above-mentioned cam at horizontal rotation in surface, along with the rotation of above-mentioned cam, above-mentioned second microscler portion is at horizontal rotation in surface, thus the first friction member being located at the end in above-mentioned second microscler portion crimps in the mode that can slide with above-mentioned second friction member
Further, above-mentioned second friction member is not be arranged on guide rail but be set directly on the door pocket of stop import and export.
4. elevator as claimed in claim 3, wherein,
Above-mentioned first microscler portion has recuperability, and above-mentioned first microscler portion is configured on the door opening and closing track of above-mentioned gate.
5. elevator as claimed in claim 3, wherein,
Above-mentioned first friction member is located at the end in above-mentioned second microscler portion 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 CN102730505A (en) | 2012-10-17 |
| CN102730505B true 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) |
Families Citing this family (4)
| 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 |
| CN108341324B (en) * | 2017-01-24 | 2019-08-06 | 上海三菱电梯有限公司 | Lift appliance |
| WO2022073495A1 (en) * | 2020-10-09 | 2022-04-14 | Schindler (China) Elevator Co. Ltd. | Elevator car damping arrangement 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 |
Citations (1)
| 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 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04164797A (en) * | 1990-10-29 | 1992-06-10 | Toshiba Corp | Elevator |
| 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 |
-
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 (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102730505A (en) | 2012-10-17 |
| IN2012DE01034A (en) | 2015-07-24 |
| JP2012218897A (en) | 2012-11-12 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20160411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |