CN1226179C - Elevator car door device - Google Patents
Elevator car door device Download PDFInfo
- Publication number
- CN1226179C CN1226179C CNB018138268A CN01813826A CN1226179C CN 1226179 C CN1226179 C CN 1226179C CN B018138268 A CNB018138268 A CN B018138268A CN 01813826 A CN01813826 A CN 01813826A CN 1226179 C CN1226179 C CN 1226179C
- Authority
- CN
- China
- Prior art keywords
- car door
- car
- framework
- door
- described car
- 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.)
- Expired - Lifetime
Links
- 230000000694 effects Effects 0.000 claims description 4
- 241000222712 Kinetoplastida Species 0.000 claims description 2
- 239000000725 suspension Substances 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/06—Door or gate operation of sliding doors
- B66B13/08—Door or gate operation of sliding doors guided for horizontal movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/643—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by flexible elongated pulling elements, e.g. belts, chains or cables
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/104—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for elevators
Landscapes
- Elevator Door Apparatuses (AREA)
Abstract
The present invention relates to an elevator cage door device. In the elevator cage door device, a cage door motor is directly connected with a drive pulley, and the cage door motor is integrally arranged under the upper end part corresponding to a cage door frame. Meanwhile, the cage door motor is a permanent magnet type motor. In addition, the cage door frame is provided with a horizontal part, and the cage door motor is hung in the lower part of the horizontal part.
Description
Technical field
The present invention relates to a kind of lift-launch and carry out the cage door device of the elevator of switch at lift car, to the car gangway.
Background technology
Fig. 6 is for example special front elevation of opening the lift car in the past of flat 2-81888 communique report, and Fig. 7 is the lateral plan of the cage device of Fig. 6, shows the cutaway view of car main body 1.In the drawings, the front of car main body 1 is provided with car door gangway 2.The car door framework 3 that extends along the frontal width direction (left and right directions among Fig. 6) of car gangway 2 in the upper fixed of car gangway 2 on car main body 1.Carrying car door electrical motor 4 on the car door framework 3 with pulley motor 5.
The diameter deceleration belt pulley 6 bigger than pulley motor 5 is set on car door framework 3.Volume is hung the deceleration drive belt 7 of ring-type between pulley motor 5 and the deceleration belt pulley 6.At car framework 3 drive pulley 8 is set, its with slow down coaxial with belt pulley 6, and with deceleration belt pulley 6 unitary rotation.And, driven pulley 9 is set on car framework 3.Volume is hung the drive belt 10 of ring-type between drive pulley 8 and the driven pulley 9.
The car door guide rail 11 that extends along the frontal width direction of car gangway 2 is installed on car door framework 3.The door leaf 12 of two cars is suspended on the car guide rail 11 by car door suspension apparatus 13 respectively.Each car door suspension gear 13 has 2 rollers 14 that rotate along car door guide rail 11.The door leaf 12 of car is connected in belt 10 by car door suspension gear 13 and belt clamps 15,16.
Many car door shoes 17 are installed in the bottom of each car door leaf 12.Car door shoes 17 inserts in the threshold groove (not shown) of car threshold 18 of the bottom that is located at car gangway 2.And in Fig. 7, car main body 1 is provided with cover plate 19 and top board 20.
Then, action is described.Utilize car door electrical motor 4 that pulley motor 5 is rotated, then with drive belt 7 rotation is passed to deceleration belt pulley 8 by slowing down, drive pulley 8 rotates with belt pulley 8 together along with slowing down.Drive pulley 8 one rotates, and driven pulley 9 is along with slowing down with drive belt 10 cycle rotations.
Car door suspension gear 13 is connected on the drive belt 10, because the circulation of drive belt 10, the door leaf 12 of car door suspension gear 13 and car is reciprocating along car door guide rail 11, and car gangway 2 is by switch.The door leaf 12 of car is hung by car door guide rail 11, and when the door leaf 12 of car opened and closed, the bottom of the door leaf 12 of car was by the threshold groove guiding of car threshold 18.
Form in the lift car door gear in the past of aforementioned formation, columnar car door electrical motor 4 is fixed on the top of car door framework 3, the end of car main body 1 side of car door electrical motor 4 be configured in car main body 1 directly over.Be that car door electrical motor 4 is configured in the position higher than top board 20, thereby the car overall height dimension is owing to cage door device becomes big.Therefore, must enlarge the height dimension at hoist trunk top.
Again, improve the occasion of the height dimension of top board 20 in desire, even the height of car gangway 2 is identical, also must improve the position of car door electrical motor 4, to avoid car door electrical motor 4 and top board 20 to influence each other, thereby, be necessary to increase car door framework 3 grades cage door device part in addition height dimension or increase the height dimension of the door leaf 12 of car, also be necessary to make the kind of other part to increase.
Summary of the invention
The present invention studies for solving foregoing problems, the objective of the invention is: the cage door device that a kind of elevator is provided, the cage door device of described elevator can reduce height dimension, and simultaneously, what can prevent described elevator cab door plant bulk reduces to influence height dimension to car.
The cage door device of elevator of the present invention comprises: on the car main body, described car door framework extends along frontal width (mouth) direction of gangway in car gangway upper fixed for car door framework, described car door framework; The car door electrical motor, described car door motor mounting is positioned at the below of the upper end of relative car door framework on the car door framework; The 1st rotor by car door electrical motor direct drive; Be arranged at the 2nd rotor on the car door framework; The ring-type loop body, described ring-type loop body volume hangs between the 1st rotor and the 2nd kinetoplast, circulates by the rotation of the 1st and the 2nd rotor; Car door guide rail, described car door guide rail are installed on the car door framework, extend along the frontal width direction of car gangway; And the car door leaf, described car door leaf is hung, is connected in loop body simultaneously by the car door guide rail, moves along the car door guide rail by the circulation of loop body, and switch is carried out in the car gangway.Described car door electrical motor is that permanent magnet is arranged on the rotor, coil is arranged on the permanent magnet type motor on the stator.
The accompanying drawing simple declaration
Fig. 1 is the front elevation of car of the elevator of embodiments of the present invention 1.
Fig. 2 is the lateral plan of the cage door device of Fig. 1.
Fig. 3 is the general profile chart of the car door electrical motor of Fig. 1.
Fig. 4 is the lateral plan of the cage door device of the high occasion in the position of top board of Fig. 2.
Fig. 5 is the lateral plan of cage door device of the elevator of embodiments of the present invention 2.
Fig. 6 is the front elevation of an example of the car of elevator in the past.
Fig. 7 is the lateral plan of the cage door device of Fig. 6.
The preferred forms of invention
Below, with reference to description of drawings suitable embodiment of the present invention.
Embodiment 1
Below, with reference to the description of drawings embodiments of the present invention.
Embodiment 1
Fig. 1 is the front elevation of car of the elevator of embodiments of the present invention 1, and Fig. 2 is the lateral plan of the cage door device of Fig. 1, and car main body 1 is represented with the cross section.
In the drawings, the front of car main body 1 is provided with car gangway 2.The car door framework 21 that extends along the frontal width direction of car gangway 2 in the upper fixed of car gangway 2 on car main body 1.Car door framework 21 has roughly L shaped cross section, comprises the wall portion subtend of the car main body 1 of the top of car gangway 2 and the vertical component effect 21a that puts, and extends horizontally to the horizontal part 21b of elevator lobby side from the upper end of this vertical component effect 21a.
Many bolts of car door electrical motor 22 usefulness 23 are fixed on the bottom of horizontal part 21b.Be connected on the car door electrical motor 22 as drive pulley 24 by the 1st rotor of car door electrical motor 22 direct drives.On car door framework 21, be provided as the driven pulley 25 of the 2nd rotor.Volume is hung the endless drive belt 26 as loop body between drive pulley 24 and the driven pulley 25.
The car door guide rail 11 that extends along the frontal width direction of car gangway 2 is set on car framework 21.On car door guide rail 11, hanging the door leaf 12 of 2 cars respectively by car door suspension gear 13.Each car door suspension gear 13 has 2 rollers 14 that rotate along car door guide rail 11.The door leaf 12 of car is connected in drive belt 26 by car suspension 13 and belt clamps 15.
Bottom at the door leaf 12 of each car is installed with many car door shoes 17.Car door shoes 17 insert be located at 2 bottoms, car gangway the threshold groove 18a of car threshold 18 in.And in Fig. 7, car main body 1 is provided with cover plate 19 and top board 20.
Fig. 3 is the section drawing of summary of the car door electrical motor 22 of Fig. 1.The stator 33 that many coils 32 are arranged at motor field frame 31 internal fixation.And, in motor field frame 31, support rotor 35 by many bearings 34.Rotor 35 has the permanent magnet 37 that rotating shaft 36 and polylith are fixed on rotating shaft 36, and permanent magnet 37 is put with stator 33 subtends.
Again, car door electrical motor 22 as shown in Figure 2, configured in one piece is at the lower position of the upper end of relative car door framework 21, and, be configured in relatively perpendicular end surface 18b, vertically upward the zone of car main body 1 one sides of the face (the face A of Fig. 2) that prolongs of side by the elevator lobby side of car threshold 18.
Then, action is described.With car door electrical motor 22 drive pulley 24 is rotated, then driven pulley 25 rotates along with drive belt 26 cycle rotations.Car door suspension gear 13 is connected at drive belt 26, because the circulation of drive belt 26, car suspension 13 and car door leaf 12 are reciprocating along car guide rail 1, and car gangway 2 is by switch.Car door leaf 12 is being hung by car guide rail 11, and when car door leaf 12 switches, led by threshold groove 18a in the lower end of car door leaf 12.
In such cage door device, car door electrical motor 22 is connected directly to drive pulley 24, and car electrical motor 22 configured in one piece are at the lower position of the upper end of relative car door framework 21, so can make the height dimension of cage door device little, and, can prevent that the influence that reduces of the height dimension of described cage door device from involving the car overall height dimension.Thereby, the car overall height dimension is reduced, and the hoist trunk size is reduced.
Again, as shown in Figure 4, improve the occasion of the height of top board 20, because top board 20 is independent of each other with car door electrical motor 22, if the height of car gangway 2 is identical, the height dimension of the in addition part of also unnecessary expansion car framework 21 grades and the height dimension of car door leaf 12, and, can make the escalator part universalization in addition of the different multiple class of the top board height of car main body 1.
Have again, because without speed reduction gearing, but with car door electrical motor 22 direct connection drive pulleys 24, therefore, the noise of driving device can not take place, undisturbedly carry out the switch of car door leaf 12.
In embodiment 1, be that permanent magnet 37 is located on the rotor 35, the permanent magnet type motor 37 that coil 32 is located at stator 33 uses as car door electrical motor 22, thus, can guarantee necessary torque on one side, make 22 miniaturizations of car door electrical motor, slimming on one side, railway carriage or compartment door motor 22 can easily be configured in the altitude range of car door framework 21.
Specifically, car door electrical motor 22 can small-sizedly change into the size of the about 150mm of diameter, thick about 80mm.If the size of degree can not enlarge car door framework 21 like this, in the altitude range of car framework 21, described electrical motor easily is configured in the space of opposite face A near car main body 1 one sides.
In addition, in embodiment 1, owing to be that horizontal part 21b is set on car framework 21, car door electrical motor 22 is suspended on the bottom of this horizontal part 21b, so can stably support car door electrical motor 22.
Fig. 5 is the lateral plan of cage door device of the elevator of embodiments of the present invention 2.In the drawings, be situated between at vibration-proof rubber 27 between the horizontal part 21b of car framework 21 and the car door electrical motor 22.Other constitute as
Embodiment 1.
If adopt such cage door device, can prevent that the vibration of car door electrical motor 22 from passing to car main body 1 and car door leaf 12 by car framework 21, can make the door leaf 12 of car stably carry out switch.
In addition, the fan number of car door leaf 12, on-off mode (central flat is opened, unidirectional flat opening) are not limited to
In embodiment 1,2, use drive pulley 24 and driven pulley 25 as the 1st and the 2nd rotor, but also can be with sprocket wheel etc.And, in embodiment 1,2, use annular belt 26 as loop body, also can be with chain or hawser.
Claims (4)
1. the cage door device of an elevator is characterized in that, the cage door device of described elevator comprises:
On the car main body, described car door framework extends along the frontal width direction of gangway in car gangway upper fixed for car door framework, described car door framework;
The car door electrical motor, described car door motor mounting is positioned at the below of the upper end of relative car door framework on the car door framework;
The 1st rotor by car door electrical motor direct drive;
Be arranged at the 2nd rotor on the car door framework;
The ring-type loop body, described ring-type loop body volume hangs between the 1st rotor and the 2nd kinetoplast, circulates by the rotation of the 1st and the 2nd rotor;
Car door guide rail, described car door guide rail are installed on the car door framework, extend along the frontal width direction of car gangway; And
The car door leaf, described car door leaf is hung by the car door guide rail, is connected in loop body simultaneously, moves along the car door guide rail by the circulation of loop body, and switch is carried out in the car gangway;
Described car door electrical motor is that permanent magnet is arranged on the rotor, coil is arranged on the permanent magnet type motor on the stator.
2. the cage door device of elevator as claimed in claim 1, it is characterized in that, described car door framework has the vertical component effect of putting with the wall portion subtend of the described car main body of described car gangway top, with from described vertical component effect to the horizontally extending horizontal part of elevator lobby side, described car door electrical motor is fixed on the bottom of described horizontal part.
3. lift car door gear as claimed in claim 1, it is characterized in that, described car door framework and described car door motor configurations exist, from the perpendicular end surface of elevator lobby one side of the car threshold that is led in the bottom of described car door leaf, the face that prolongs of side is near a side of described car main body vertically upward.
4. the cage door device of elevator as claimed in claim 1 is characterized in that, being situated between between described car door framework and the described car door electrical motor is fitted with vibration-proof rubber.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2001/004780 WO2002100753A1 (en) | 2001-06-06 | 2001-06-06 | Elevator car door device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1446174A CN1446174A (en) | 2003-10-01 |
| CN1226179C true CN1226179C (en) | 2005-11-09 |
Family
ID=34141628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018138268A Expired - Lifetime CN1226179C (en) | 2001-06-06 | 2001-06-06 | Elevator car door device |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1396461B1 (en) |
| JP (1) | JP4531899B2 (en) |
| KR (1) | KR20030020971A (en) |
| CN (1) | CN1226179C (en) |
| DE (1) | DE60141419D1 (en) |
| WO (1) | WO2002100753A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869598A (en) * | 2010-05-11 | 2013-01-09 | 奥的斯电梯公司 | Braking device for door operator |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4531899B2 (en) * | 2001-06-06 | 2010-08-25 | 三菱電機株式会社 | Elevator car door device |
| JP4913145B2 (en) * | 2006-08-25 | 2012-04-11 | 三菱電機株式会社 | Elevator door equipment |
| CN100460303C (en) * | 2006-09-20 | 2009-02-11 | 宁波申菱电梯配件有限公司 | Door opening machine for elevator |
| KR20090022262A (en) | 2007-08-30 | 2009-03-04 | 오티스 엘리베이터 컴파니 | Device for driving a door of an elevator |
| JP2010208761A (en) * | 2009-03-09 | 2010-09-24 | Toshiba Elevator Co Ltd | Car door device for elevator |
| WO2012025991A1 (en) | 2010-08-24 | 2012-03-01 | 三菱電機株式会社 | Elevator car device |
| CN103492306B (en) * | 2011-05-12 | 2015-08-05 | 富士达株式会社 | The device for opening/closing door of elevator |
| JP5936124B2 (en) * | 2012-11-12 | 2016-06-15 | フジテック株式会社 | Elevator door opening and closing device |
| CN107032218A (en) * | 2017-05-22 | 2017-08-11 | 凯尔菱电（山东）电梯有限公司 | Multidoor elevator car |
| WO2019224925A1 (en) | 2018-05-22 | 2019-11-28 | 三菱電機株式会社 | Car door device for elevator |
| CN112832617A (en) * | 2021-01-14 | 2021-05-25 | 湖州富机电梯有限公司 | Novel door machine with middle opening and closing door |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5895968U (en) * | 1981-12-22 | 1983-06-29 | 三菱電機株式会社 | elevator car equipment |
| JPH07100590B2 (en) * | 1987-09-09 | 1995-11-01 | 株式会社日立製作所 | Elevator door opener |
| JPH03264486A (en) * | 1990-03-12 | 1991-11-25 | Mitsubishi Electric Corp | Cage door apparatus of elevator |
| US5323876A (en) * | 1992-08-03 | 1994-06-28 | Mcallister Emory C | Elevator door mechanism |
| JPH08259152A (en) * | 1995-03-17 | 1996-10-08 | Mitsubishi Electric Corp | Drive device for elevator door |
| US5701973A (en) * | 1995-06-23 | 1997-12-30 | Otis Elevator Company | Linear belt door operator |
| US5659160A (en) * | 1995-06-23 | 1997-08-19 | Otis Elevator Company | Linear belt door operator |
| JP3417812B2 (en) * | 1997-09-17 | 2003-06-16 | 日本サーボ株式会社 | Elevator door control method and device |
| JPH11292432A (en) * | 1998-03-30 | 1999-10-26 | Otis Elevator Co | Opening and closing device for elevator car door |
| US7246688B2 (en) * | 1998-12-23 | 2007-07-24 | Otis Elevator Company | Elevator door system |
| JP4531899B2 (en) * | 2001-06-06 | 2010-08-25 | 三菱電機株式会社 | Elevator car door device |
-
1999
- 1999-12-28 JP JP37383299A patent/JP4531899B2/en not_active Expired - Lifetime
-
2001
- 2001-06-06 EP EP01936875A patent/EP1396461B1/en not_active Expired - Lifetime
- 2001-06-06 DE DE60141419T patent/DE60141419D1/en not_active Expired - Lifetime
- 2001-06-06 WO PCT/JP2001/004780 patent/WO2002100753A1/en not_active Application Discontinuation
- 2001-06-06 KR KR10-2003-7001665A patent/KR20030020971A/en not_active Application Discontinuation
- 2001-06-06 CN CNB018138268A patent/CN1226179C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102869598A (en) * | 2010-05-11 | 2013-01-09 | 奥的斯电梯公司 | Braking device for door operator |
| CN102869598B (en) * | 2010-05-11 | 2015-09-23 | 奥的斯电梯公司 | Door operator brake equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| DE60141419D1 (en) | 2010-04-08 |
| CN1446174A (en) | 2003-10-01 |
| JP4531899B2 (en) | 2010-08-25 |
| JP2001187681A (en) | 2001-07-10 |
| WO2002100753A1 (en) | 2002-12-19 |
| EP1396461A4 (en) | 2008-10-08 |
| EP1396461A1 (en) | 2004-03-10 |
| KR20030020971A (en) | 2003-03-10 |
| EP1396461B1 (en) | 2010-02-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20051109 |
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| CX01 | Expiry of patent term |