CN102205923A - Elevator car door driving device - Google Patents
Elevator car door driving device Download PDFInfo
- Publication number
- CN102205923A CN102205923A CN2010106099027A CN201010609902A CN102205923A CN 102205923 A CN102205923 A CN 102205923A CN 2010106099027 A CN2010106099027 A CN 2010106099027A CN 201010609902 A CN201010609902 A CN 201010609902A CN 102205923 A CN102205923 A CN 102205923A
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- Prior art keywords
- car door
- mentioned
- door
- elevator
- low speed
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Abstract
An elevator car door driving device is characterized in that the driving device comprises a low-speed door (2a) and a high-speed door (2b); a base (1) equipped above the entrance of the elevator car; a motor (9) equipped on the base (1); door hanger frames (3a) (3b) equipped on a roller (17) for respectively hanging an elevator car door (2a) (2b), wherein, the roller (17) moves on a door guide rail (4) equipped on the base (1), a pair of belt wheels (6a) (6b) equipped on the door hanger frame (3a) through a belt wheel installing carriage (5); a belt (7) equipped on the belt wheels (6a) (6b); a driving belt wheel (8) equipped in a way to contact the belt (7); and a belt holding carriage (10) for making the door hanger frame (3b) connected with the belt (7).
Description
Technical field
The present invention relates to realize with simple mechanism the car door actuating device of the elevator that door opens and closes.
Background technology
In the car door of in the past elevator, be provided with the belt wheel of using by synchronous band and motor driven and car door applied the drive division of propulsive effort and make high-speed door and slow door interlock and carry out the speed reduction gearing (for example patent documentation 1) of the cable type of speed control with high-speed door and slow door.
[patent documentation 1] TOHKEMY 2008-168957 communique
In the door drive of as described above, in the past elevator, will apply the drive division of propulsive effort and be matched with high-speed door and each miles of relative movement of slow door and the speed reduction gearing that carries out the cable type of speed control constitute respectively high-speed door and slow door.Because each mechanism so the parts number of packages increases, becomes the obstruction of saving spatialization by dividing other key element to constitute.
Summary of the invention
Thereby, the objective of the invention is to obtain a kind of car door actuating device that can drive the elevator of high-speed door and slow door simultaneously by a simple driver train.
In order to achieve the above object, the car door actuating device of relevant elevator of the present invention is characterised in that to possess: the low speed car door constitutes the 1st car door that moves with low speed of elevator; The high speed car door, the 2nd car door of above-mentioned the 1st car door high-speed mobile of constituent ratio; Pedestal on the car main body, opens and closes direction setting along the door of above-mentioned car gangway in the upper fixed of car gangway; Motor is installed on the said base; The low speed car door is installed on the said base with guide rail and high speed car door guide rail, opens and closes the direction setting along door; The low speed car door is with roller and high speed car door roller, moves on guide rail with guide rail and high speed car door at above-mentioned low speed car door; The low speed car door is with suspension bracket and high speed car door suspension bracket, be installed in respectively in order to suspend above-mentioned low speed car door and above-mentioned high speed car door respectively in midair above-mentioned low speed car door with roller and high speed car door with on the roller; A pair of belt wheel is installed in above-mentioned low speed car door with on the suspension bracket via the 1st carriage; Band is installed on the above-mentioned belt wheel, by connecting element a part is fixed on the said base; Driving pulley is driven by said motor, and drives above-mentioned band; And the 2nd carriage, above-mentioned high speed car door is fixed with suspension bracket and above-mentioned band.
The invention effect
According to the present invention, can provide a kind of car door actuating device that can drive the elevator of high-speed door and slow door simultaneously by a simple driver train.
Description of drawings
Fig. 1 is the front view from the side observation of marquis's ladder Room about the car door actuating device of the elevator of the 1st embodiment of the present invention.
Fig. 2 is the cutaway view from the car door actuating device of the elevator of relevant the 1st embodiment of the present invention of transverse observation.
Fig. 3 (a) is the expression X-X cutaway view at closing time from the car door actuating device of the elevator of relevant the 1st embodiment of the present invention of top observation.Fig. 3 (b) is from close the door X-X cutaway view the action of the expression of car door actuating device that the elevator of relevant the 1st embodiment of the present invention is observed in the top.
Fig. 4 is the figure of expression about the different embodiment of the motor installation of the 1st embodiment of the present invention.
Fig. 5 is the cutaway view from the car door actuating device of the elevator of relevant the 2nd embodiment of the present invention of top observation.
Fig. 6 is the figure of expression about the different embodiment of the free gear installation of the 2nd embodiment of the present invention.
Fig. 7 is the front view about the car door actuating device of the elevator of the 3rd embodiment of the present invention.
Description of symbols
1 pedestal
The 2a high-speed door
The 2b slow door
3a, 3b door hanger
4 guide rails
5 belt wheel installation brackets
6a, 6b belt wheel
7 are with synchronously
8 driving pulleys
9 motors
10 strap clamps are held carriage
11,11a, 11b free gear
12 free gear installation brackets
13 thin motors
14 connecting elements
15a, 15b pillar
16 cars
17 rollers
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are described.
(the 1st embodiment)
Referring to figs. 1 through Fig. 3, below the 1st embodiment is described.
Fig. 1 is the front view from the side observation of marquis's ladder Room about the car door actuating device of the elevator of the 1st embodiment of the present invention.Fig. 2 is the cutaway view from the car door actuating device of the elevator of relevant the 1st embodiment of the present invention of transverse observation.Fig. 3 (a) is the expression X-X cutaway view at closing time from the car door actuating device of the elevator of relevant the 1st embodiment of the present invention of top observation.Fig. 3 (b) is from close the door X-X cutaway view the action of the expression of car door actuating device that the elevator of relevant the 1st embodiment of the present invention is observed in the top.
The structure of car door actuating device of the elevator of present embodiment at first, is described.In addition, the car door of present embodiment is made of high-speed door described later and slow door.
As shown in Figure 1, pedestal 1 is installed on pillar 15a, the 15b of car 16.On pedestal 1, being provided with high-speed door is the door guide rail 4 of one with door guide rail and slow door with the door guide rail, is suspending high-speed door 2a, slow door 2b respectively in midair via the door hanger 3a, the 3b that possess the roller 17 of motion on door guide rail 4.
As shown in Figure 2, door hanger 3a, 3b are located at respectively on the guide rail 4, so that observe from marquis's ladder Room, that be located at marquis's ladder Room side is high-speed door 2a, and that be located at car 16 sides is slow door 2b.
High-speed door 2a and slow door 2b and door hanger 3a and door hanger 3b are configured to, and it is taken in respect to the gangway direction when opening the door with forward lapping.
Get back to Fig. 1, on the door hanger 3b of suspention slow door 2b, be provided with belt wheel (pulley) installation bracket 5, so that the axle of a pair of belt wheel 6 (6a, 6b) is in the mode of vertical direction belt wheel 6,6b are set via this belt wheel installation bracket 5.This belt wheel installation bracket 5 both can for the structure of door hanger 3b one, also can be divided into a plurality of parts and constitute.
Possess on belt wheel 6a, 6b that the two sides is toothed is with 7 synchronously, with a part of 7 as shown in Figures 2 and 3, be fixed on the pedestal 1 synchronously via connecting element 14.On belt wheel 6a, 6b, be provided with flute profile so that its be with 7 interlocks synchronously.In addition, on synchronously with 7 the end that strap clamp is held carriage 10 is installed, the other end is fixed on the door hanger 3a.
For to by synchronously with 7 and the driver train that constitutes of a pair of belt wheel 6a, 6b apply propulsive effort, make driving pulley 8 contacts clip belt wheel 6a, 6b and this connecting element 14 opposition sides synchronously with 7 lateral surface on.Driving pulley 8 directly is attached on the motor 9, by the drive force from motor 9.
As shown in Figure 2, motor 9 is provided with and is fixed on the top kink upper surface of pedestal 1.Door hanger 3a via strap clamp hold carriage 10 with the contact surface equidirectional of driving pulley 8 on be fixed on synchronously and be with on 7.
Then, describe with the action of the scheme drawing in the X-X cross section shown in Fig. 3 (a), Fig. 3 (b) present embodiment.
At first, the action to slow door 2b describes.
Do not have the rotation driving of graphic motor to be delivered to driving pulley 8 in Fig. 3, this propulsive effort is passed to from driving pulley 8 and is with 7 synchronously, is with 7 to rotate synchronously via belt wheel 6a, 6b.Here, about driving pulley 8, also can possess profile of tooth equally with belt wheel 6 so that its be with 7 interlocks synchronously.
Owing to be fixed on the pedestal 1 by connecting element 14 with a part of 7 synchronously, thus with connecting element 14 as fulcrum, by belt wheel 6a, 6b with open and close direction with 7 driver trains that constitute along door synchronously and move.Shown in Fig. 3 (a), Fig. 3 (b) were detailed, owing to via belt wheel installation bracket 5 belt wheel 6a, 6b and slow door 2b are fixed, slow door 2b carried out identical miles of relative movement L along with moving of driver train with the door on-off action.
Then, the action to high-speed door 2a describes.
As from Fig. 3 (a) to shown in the variation of the state of Fig. 3 (b) like that, if be with 7 to rotate synchronously, then along with synchronously with 7 rotation, fixedly the strap clamp of high-speed door 2a is held carriage 10 and is moved.
Here, moved at slow door 2b under the situation of distance L, held carriage 10 via strap clamp and be fixed on synchronously with the high-speed door 2a on 7 along with synchronously with 7 move and carry out opening and closing an identical miles of relative movement 2L.
That is, according to the enough structural relations of mobile machine, the speed of high-speed door 2a is 2 times of slow door 2b.
In addition, distance being set and the position is set about belt wheel 6a, 6b in the car door actuating device among the present invention, constitute, high-speed door 2a, slow door 2b be configured to be matched with the mobile position of opening the door of gangway width, when being received in the car door incorporating section (not shown), with high-speed door 2a, slow door 2b is overlapping takes in.The present invention can make various structures according to the size of car door.
In addition, in the present embodiment, because motor 9 uprightly is configured on the kink upper surface of pedestal 1, so if the diameter of motor 9 is littler than the kink upper surface of pedestal 1 as shown in Figure 3, on the multiview drawing when then motor 9 can not project from car 16 above observation.Therefore can not worry that car 16 and car door actuating device interfere and design, can also obtain the benefit that the design-calculated degree of freedom increases.
But, in the present embodiment, be made as motor 9 settings and be fixed on the kink upper surface of pedestal 1, but also can be arranged in the base interior.Say that at length being set to of said motor 9 uprightly is configured on the kink upper surface of pedestal 1, but also can not shown intersecting axle gear be installed on motor 9, on even keel is set in pedestal 1 inside as shown in Figure 4.By motor 9 being arranged in pedestal 1 inside, becoming the car door actuating device of the elevator that can make the door opening of marquis's ladder Room and safeguard from marquis's ladder Room.That is, compare, become maintenance property structure preferably with time on the lateral surface that motor 9 grades is set to pedestal 1.
(the 2nd embodiment)
Then, the 2nd embodiment of the present invention is described.
Fig. 5 is the cutaway view from the car door actuating device of the elevator of relevant the 2nd embodiment of the present invention of top observation.Fig. 6 is the figure of expression about the different embodiment of the free gear installation of the 2nd embodiment of the present invention.
The point that Fig. 5 and Fig. 6 are different with Fig. 2 is to add free gear 11 (11a, 11b) in driver train, make driving pulley 8 and the winding angle (volume I つ け angle) with 7 synchronously become big this point.
As shown in Figure 5, free gear 11 is via not shown free gear installation bracket or be directly arranged on the pedestal 1, so that its contact is with driving pulley 8 with synchronously with 7 contact surface on the opposite face.Driving pulley 8 is near more with the distance of free gear 11, and is just big more to the winding angle of driving pulley 8 with 7 synchronously.
Equally, be configured such that under the near more situation of the order distance separately that is able to belt wheel 6 and driving pulley 8 and free gear 11, just big more with 7 synchronously to the winding angle of driving pulley 8.
In addition, in the 1st embodiment of having stated and the 2nd embodiment, be with 7 to use that the two sides is toothed is with 7 synchronously synchronously, but as shown in Figure 6, by using free gear 11a, 11b, even only on inner face, have a profile of tooth be with 7 synchronously, also can constitute the present invention.
At length say, at first, by the inboard be the flank of tooth be with synchronously 7 and belt wheel 6a, 6b constitute and to have stated driver train.Driving pulley 8 is set to, and it is contacted with the flank of tooth with 7 synchronously.And, on both sides with 7 and face flank of tooth opposition side and driving pulley 8 synchronously, be provided with free gear 11a, 11b.
By like this, can access the effect identical with above-mentioned embodiment.
(the 3rd embodiment)
Fig. 7 is the front view about the car door actuating device of the elevator of the 3rd embodiment of the present invention.Fig. 7 has omitted car door, and the details of car door actuating device is illustrated.
In the present embodiment, belt wheel 6a, 6b are configured to, make the axle of belt wheel 6a, 6b in the driver train be respectively horizontal direction, and then, by being located between driver train and the pedestal 1, thin motor 13 is configured in the pedestal 1 as the thin motor 13 of motor.About other structures, identical with above-mentioned the 1st embodiment.
At length saying, is that the mode of frontal is installed belt wheel 6a, 6b via belt wheel installation bracket 5 with the axle of belt wheel 6a, 6b on door hanger 3b.That is, comprise driving pulley 8 grades driver train axially be frontal.Belt wheel installation bracket 5 described here also can be the zigzag carriage.
And then the belt wheel installation bracket 5 in the present embodiment is as shown in Figure 7 for to have notch so that its structure that does not contact with driving pulley 8 or free gear 11.
In sum, in the explanation about Fig. 4 of the 1st embodiment, also narrate, still, when carrying out the safeguarding of car door actuating device, for making the car door actuating device of the open elevator of safeguarding from marquis's ladder Room of marquis's ladder Room door.That is, become than the better structure of time maintenance property on the lateral surface that motor 9 grades is arranged on pedestal 1.
In addition, in driver train of the present invention, put down in writing to use and be with 7 synchronously, but also can use rope or V-type band, the traction by belt wheel 6a, 6b drives, and perhaps also can use chain etc. and passes through chain wheel drive.
Claims (5)
1. the car door actuating device of an elevator is characterized in that possessing:
The low speed car door constitutes the 1st car door that moves with low speed of elevator;
The high speed car door, the 2nd car door of above-mentioned the 1st car door high-speed mobile of constituent ratio;
Pedestal on the car main body, opens and closes direction setting along the door of above-mentioned car gangway in the upper fixed of car gangway;
Motor is installed on the said base;
The low speed car door is installed on the said base with guide rail and high speed car door guide rail, opens and closes the direction setting along door;
The low speed car door is with roller and high speed car door roller, moves on guide rail with guide rail and high speed car door at above-mentioned low speed car door;
The low speed car door is with suspension bracket and high speed car door suspension bracket, be installed in respectively in order to suspend above-mentioned low speed car door and above-mentioned high speed car door respectively in midair above-mentioned low speed car door with roller and high speed car door with on the roller;
A pair of belt wheel is installed in above-mentioned low speed car door with on the suspension bracket via the 1st carriage;
Band is installed on the above-mentioned belt wheel, by connecting element a part is fixed on the said base;
Driving pulley is driven by said motor, and drives above-mentioned band; And
The 2nd carriage makes above-mentioned high speed car door fix with suspension bracket and above-mentioned band.
2. the car door actuating device of elevator as claimed in claim 1 is characterized in that,
Above-mentioned band is the synchronous band that has profile of tooth on the two sides.
3. the car door actuating device of elevator as claimed in claim 1 is characterized in that,
Above-mentioned band is the synchronous band that only has profile of tooth on single face, and the face with profile of tooth of above-mentioned band is wound up on the above-mentioned belt wheel, makes above-mentioned driving pulley contact on the face with profile of tooth of above-mentioned band, drives above-mentioned band.
4. the car door actuating device of elevator as claimed in claim 1 is characterized in that,
Near above-mentioned driving pulley, be provided with at least 1 free gear.
5. the car door actuating device of elevator as claimed in claim 1 is characterized in that,
On the axle drive shaft of said motor, use the intersecting axle gear, the said motor along continuous straight runs is configured in said base inside.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010076506A JP2011207570A (en) | 2010-03-30 | 2010-03-30 | Car door driving device of elevator |
| JP076506/2010 | 2010-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102205923A true CN102205923A (en) | 2011-10-05 |
Family
ID=44695031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010106099027A Pending CN102205923A (en) | 2010-03-30 | 2010-12-28 | Elevator car door driving device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2011207570A (en) |
| CN (1) | CN102205923A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043516A (en) * | 2013-01-21 | 2013-04-17 | 苏州易升电梯部件有限公司 | Simple elevator door opening mechanism |
| CN106660752A (en) * | 2014-08-27 | 2017-05-10 | 三菱电机株式会社 | Elevator door device |
| CN109422182A (en) * | 2017-08-31 | 2019-03-05 | 富士达株式会社 | The carriage door gear of elevator |
| CN110088029A (en) * | 2016-12-21 | 2019-08-02 | 因温特奥股份公司 | Lift car with displaceable car door |
| CN111332915A (en) * | 2020-03-03 | 2020-06-26 | 上海吉亿电机有限公司 | Gantry crane motor belt pulley mounting structure and mounting method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7153250B1 (en) | 2021-08-12 | 2022-10-14 | フジテック株式会社 | elevator |
| CN114314277A (en) * | 2021-12-31 | 2022-04-12 | 苏州斯格别墅电梯有限公司 | Novel electric double-folding vertical hinged door |
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| JPS5143556Y2 (en) * | 1971-10-19 | 1976-10-22 | ||
| US4149615A (en) * | 1977-09-15 | 1979-04-17 | Westinghouse Electric Corp. | Apparatus for mounting an elevator door operator |
| JPH0281888A (en) * | 1988-09-19 | 1990-03-22 | Mitsubishi Electric Corp | Center double sliding door for elevator |
| JPH08324936A (en) * | 1995-06-07 | 1996-12-10 | Mitsubishi Electric Corp | Door device for elevator |
| US5701973A (en) * | 1995-06-23 | 1997-12-30 | Otis Elevator Company | Linear belt door operator |
| JP3856916B2 (en) * | 1997-08-11 | 2006-12-13 | 三菱電機株式会社 | Elevator door equipment |
| JP2008168957A (en) * | 2007-01-09 | 2008-07-24 | Mitsubishi Electric Corp | Car door opening/closing device for elevator |
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- 2010-03-30 JP JP2010076506A patent/JP2011207570A/en active Pending
- 2010-12-28 CN CN2010106099027A patent/CN102205923A/en active Pending
Patent Citations (7)
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| JPS5143556Y2 (en) * | 1971-10-19 | 1976-10-22 | ||
| US4149615A (en) * | 1977-09-15 | 1979-04-17 | Westinghouse Electric Corp. | Apparatus for mounting an elevator door operator |
| JPH0281888A (en) * | 1988-09-19 | 1990-03-22 | Mitsubishi Electric Corp | Center double sliding door for elevator |
| JPH08324936A (en) * | 1995-06-07 | 1996-12-10 | Mitsubishi Electric Corp | Door device for elevator |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103043516A (en) * | 2013-01-21 | 2013-04-17 | 苏州易升电梯部件有限公司 | Simple elevator door opening mechanism |
| CN106660752A (en) * | 2014-08-27 | 2017-05-10 | 三菱电机株式会社 | Elevator door device |
| CN110088029A (en) * | 2016-12-21 | 2019-08-02 | 因温特奥股份公司 | Lift car with displaceable car door |
| US11352236B2 (en) | 2016-12-21 | 2022-06-07 | Inventio Ag | Elevator car having a movable car door |
| CN110088029B (en) * | 2016-12-21 | 2022-07-26 | 因温特奥股份公司 | Elevator car with displaceable car door |
| CN109422182A (en) * | 2017-08-31 | 2019-03-05 | 富士达株式会社 | The carriage door gear of elevator |
| CN109422182B (en) * | 2017-08-31 | 2022-02-11 | 富士达株式会社 | Door device for elevator car |
| CN111332915A (en) * | 2020-03-03 | 2020-06-26 | 上海吉亿电机有限公司 | Gantry crane motor belt pulley mounting structure and mounting method |
| CN111332915B (en) * | 2020-03-03 | 2022-03-25 | 上海吉亿电机有限公司 | Gantry crane motor belt pulley mounting structure and mounting method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011207570A (en) | 2011-10-20 |
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Application publication date: 20111005 |