CN102040143A - Synchronous composite sill for elevator and controlling method thereof - Google Patents
Synchronous composite sill for elevator and controlling method thereof Download PDFInfo
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- CN102040143A CN102040143A CN2010106043676A CN201010604367A CN102040143A CN 102040143 A CN102040143 A CN 102040143A CN 2010106043676 A CN2010106043676 A CN 2010106043676A CN 201010604367 A CN201010604367 A CN 201010604367A CN 102040143 A CN102040143 A CN 102040143A
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Abstract
The invention discloses a synchronous composite sill for an elevator and a controlling method thereof. The sill comprises a car main sill, a landing sill, an auxiliary sill and a drive device, wherein an operation gap is formed between the car main sill and the landing sill; an accommodating space is formed at the bottom of the car; the auxiliary sill is hidden in the accommodating space; the drive device comprises a controller and a stepping motor; the stepping motor is connected with the auxiliary sill through a drive shaft; and the stepping motor drives the auxiliary sill to expand transversely through the drive shaft. Therefore, the drive device is utilized to control the auxiliary sill to expand transversely, when car is leveled, the auxiliary sill extends transversely to the operation gap to reduce the distance between the car main sill and the landing sill, thus being convenient for a wheelchair or other trolleys to enter and exit the car; and when the car operates, the auxiliary sill is retracted transversely and hides in the accommodating space at the bottom of the car to ensure the operation quality of the car. The synchronous composite sill has a simple structure, is convenient for action alternating, and has low energy consumption and better stability.
Description
Technical field
The present invention relates to the elevator art, refer in particular to a kind of synchronization composite sill and control method thereof of elevator.
Background technology
When moving up and down between the general stop of lift car in hoistway, must make between the lift car outside and the hoistway wall and maintain enough running clearances, to allow lift car operation effectively without barrier fast in hoistway.If running clearance is too small, the running quality of lift car will reduce so, and the wearing and tearing of the guidance system parts of lift car also can obviously increase, and causes various faults to occur.If running clearance is excessive, though the running quality of lift car improves, can cause the excessive clearance between car sill and the landing sill, wheelchair or regular being stuck between two sills of other dollies meeting make the passenger carry out the lift car inconvenience.
For addressing the above problem, existing lift car takes dual mode to reduce distance between car sill and the landing sill under the situation that guarantees the elevator running quality, so that wheelchair or other dollies accessible lift car that carries out smoothly.Wherein, first kind of mode is to adopt shuttle-type car, and this kind mode makes car swings extremely more near the landing sill place by when the lift car flat bed, to reduce the distance between landing sill and the car sill; The second way is by connecting panel overlap joint, when the lift car flat bed, makes the connecting panel upset and is overlapped between car sill and the landing sill, eliminates distance between car sill and the landing sill with this.
Above-mentioned existing elevator car structure, though can offer the effect of the smooth accessible turnover lift car of user, really has progressive, but when using, reality but finds still to have many deficiencies on himself structure and the in-use performance, cause existing lift car in practical application, fail to reach best result of use and task performance, now its shortcoming be summarized as follows:
At first, aforesaid first kind of its car of mode can influence the quality that the passenger takes elevator in cross motion, can cause passenger's fear when serious, and, the energy that the lift car side travel is needed is bigger, cause the elevator power consumption,, still form big gap between car sill and the landing sill if impel the thrashing of lift car side travel.
Secondly, its structure of the aforesaid second way and action conversion are all comparatively complicated, the action conversion stable bad, and this connecting panel is positioned at by the side of lift car, when elevator cage operation, if the thrashing of impelling connecting panel to reset and overturn, this connecting panel will block elevator cage operation, exist serious potential safety hazard.
Summary of the invention
In view of this, the present invention is directed to the disappearance of prior art existence, its main purpose provides a kind of synchronization composite sill and control method thereof of elevator, it can effectively solve the bigger problem of distance between existing car sill and the landing sill, has simple in structure, the easy characteristics of action conversion.
For achieving the above object, the present invention adopts following technical scheme:
A kind of synchronization composite sill of elevator includes car master sill and landing sill, is formed with running clearance between this car master's sill and the landing sill, further includes the secondary sill and the actuating device that are installed on the car bottom; This car bottom is provided with accommodation space, and this pair sill is hidden in this accommodation space, but and should be provided with on pair sill transversal stretching ground; This actuating device includes controller and stepping motor, this stepping motor is connected with controller, and this stepping motor is connected with secondary sill by axle drive shaft, drive secondary sill transversal stretching by this stepping motor by axle drive shaft, and should the pair sill with car door close or open and correspondence withdraw synchronously or stretch out; When car door was closed fully, this pair sill was in retracted mode, and this pair sill is hidden in the accommodation space, and when car door was opened fully, this pair sill was in the state of stretching out, and this pair sill is moved in the running clearance.
As a kind of preferred version, described secondary sill retracted mode down and the distance between the landing sill be 30mm, satisfy the relevant operating needs of GB7588 car.
As a kind of preferred version, described secondary sill stretches out distance under the state and between the landing sill less than 3mm.
A kind of control method of synchronization composite sill of elevator, the step that comprises has
(1) when the car flat bed, after the door machine controller of this car receives the flat bed signal, rotates and make car door begin to open by the door machine drive motor of this car;
(2) after the controller of actuating device received the car door opening signal, the stepping motor of this actuating device was started working;
(3) this stepping motor work and make the secondary sill in the accommodation space that is hidden in the car bottom begin laterally protruding by axle drive shaft;
(4) when car door is opened fully, this pair sill also stretches out fully, and should the pair sill be moved in the running clearance between landing sill and the car master sill;
(5) when the door machine controller of car receives the car door closing signal, the door machine drive motor of car rotates and makes car door begin to close;
(6) after the controller of actuating device received the car door closing signal, the stepping motor of this actuating device is task again;
(7) this stepping motor work and make secondary sill begin laterally inwardly to withdraw by axle drive shaft;
(8) when car door is closed fully, this pair sill is also withdrawn fully and is hidden in once more in the accommodation space of car bottom, and the distance between secondary sill and the landing sill is 30mm at this moment, satisfies the operating needs of GB7588 car.
As a kind of preferred version, the distance when the car flat bed opens the door in the described step (4) between secondary sill and the landing sill is less than 3mm.
The present invention compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:
One, is provided with secondary sill and actuating device by bottom in car, utilize the secondary sill transversal stretching of driving device controls, when the car flat bed, this pair sill crosses out and is moved in the running clearance, to reduce the distance between car master's sill and the landing sill, be convenient to wheelchair or other dollies turnover car; When cage operation, this pair sill is laterally withdrawn and is hidden in the accommodation space of car bottom, to guarantee the running quality of car, helps eliminating safe hidden trouble; Structure of the present invention is simpler, and the action conversion is also very easy, and energy consumption is low, and stability is better.
Two, by utilizing controller control step motor, make when this car door is opened should the pair sill protruding synchronously, should the inwardly withdrawal synchronously of pair sill when this car door is closed, thus realize the Fast transforms of action, help improving the quality that the passenger takes elevator.
For more clearly setting forth architectural feature of the present invention and effect, the present invention is described in detail below in conjunction with accompanying drawing and specific embodiment.
Description of drawings
Fig. 1 is the present invention's preferred embodiment and an outside lift car bonded assembly configuration diagram;
Fig. 2 is the topology view of the present invention's preferred embodiment;
Fig. 3 is another Status view of Fig. 2;
Fig. 4 is another Status view of Fig. 3.
The accompanying drawing identifier declaration:
10, car master sill 101, running clearance
102, accommodation space 20, landing sill
30, secondary sill 40, actuating device
41, controller 42, stepping motor
43, axle drive shaft 50, car
51, infrared switch door inductor 52, car door
53, door machine controller 54, door machine drive motor
60, castor.
The specific embodiment:
Please refer to Fig. 1 to shown in Figure 4, the concrete structure that it has demonstrated the present invention's preferred embodiment includes car master sill 10, landing sill 20, secondary sill 30 and actuating device 40.
Wherein, be formed with running clearance 101 between this landing sill 20 and the car master sill 10, the distance of this running clearance is at least 30mm, satisfies the relevant operating needs of GB7588 car.And the bottom that is positioned at this car 50 is provided with accommodation space 102, this accommodation space 102 be positioned at car master sill 10 under.
This pair sill 30 is installed on the bottom of car 50, and secondary sill 30 is hidden in this accommodation space 102, but these pair sill 30 transversal stretching ground are provided with.This actuating device 40 is installed on the bottom of car 50, this actuating device 40 includes controller 41 and stepping motor 42, this controller 41 is connected with the infrared switch door inductor 51 of outside by the controller connection lead, this stepping motor 42 is connected with this controller 41, after receiving the signal that sends from infrared switch door inductor 51 when this controller 41, by these controller 41 control step motors 42 work.And, this stepping motor 42 is connected with aforementioned auxiliary sill 30 by axle drive shaft 43, drive secondary sill 30 transversal stretchings by this stepping motor 42 by axle drive shaft 43, this pair sill 30 close or open with car door 52 and correspondence withdraw synchronously or stretch out, when car door 52 was closed fully, this pair sill 30 was in retracted mode, and should be hidden in the accommodation space 102 by pair sill 30, make the distance between secondary sill 30 and the landing sill 20 be at least 30mm, satisfy the relevant operating needs of GB7588 car.When car door is opened fully, this pair sill 30 is in the state of stretching out, this pair sill 30 is moved in the running clearance 101, and the distance between this moment secondary sill 30 and the landing sill 20 is less than 3mm, is convenient to wheelchair or other dolly caster wheeles pass in and out between car 50 and the floor smoothly.
Present embodiment is mainly used in hospital bed ladder, disabled helper and each pattern elevator etc., and the control method of present embodiment is described in detail in detail, and the step that comprises is as follows:
(1) when car 50 flat beds, after the door machine controller 53 of car 50 receives the flat bed signal, rotates and make car door 52 begin to open by the door machine drive motor 54 of car 20.
(2) as shown in Figure 1, after the controller 41 of actuating device 40 received the car door opening signal that sends from infrared switch door inductor 51, this controller 41 was started working stepping motor 42.
(3) this stepping motor 42 is worked and is made secondary sill 30 beginnings in the accommodation space 102 that is hidden in car 50 bottoms laterally protruding by axle drive shaft 43.
(4) when car door 52 is opened fully, this pair sill 30 also stretches out fully, and should be moved in the landing sill 20 and the running clearance 101 between the car master sill 10 of outside by pair sill 30, as shown in Figure 3 and Figure 4, the secondary sill 30 of this moment and the distance between the landing sill 20 are less than 3mm, effectively avoided wheelchair or other dolly caster wheeles 60 to be stuck in the running clearance 101, Convenient wheelchair or other dolly caster wheeles 60 turnover cars 50.
(5) when the door machine controller 53 of car 50 receives car door 52 closing signals, rotate and make car door 52 begin to close by this machine drive motor 54.
(6) after the controller 41 of actuating device 40 received the car door closing signal that sends from infrared switch door inductor 51, this controller 41 was started working stepping motor 42.
(7) this stepping motor 42 is worked and is made laterally inwardly withdrawal of secondary sill 30 beginnings by axle drive shaft 43.
(8) as depicted in figs. 1 and 2, when car door 52 is closed fully, this pair sill 30 is also withdrawn fully and is hidden in once more in the accommodation space 102 of car 50 bottoms, and the distance between secondary sill 30 and the landing sill 20 is at least 30mm at this moment, satisfies the operating needs of GB7588 car.
Repeat above step, realize that wheelchair or other dolly freedom pass in and out between car 50 and each floor without barrier.
Design focal point of the present invention is: at first, be provided with secondary sill and actuating device by bottom in car, utilize the secondary sill transversal stretching of driving device controls, when the car flat bed, this pair sill crosses out and is moved in the running clearance, to reduce the distance between car master's sill and the landing sill, be convenient to wheelchair or other dollies turnover car; When cage operation, this pair sill is laterally withdrawn and is hidden in the accommodation space of car bottom, to guarantee the running quality of car, helps eliminating safe hidden trouble; Structure of the present invention is simpler, and the action conversion is also very easy, and energy consumption is low, and stability is better.Secondly, by utilizing controller control step motor, make when this car door is opened should the pair sill protruding synchronously, should the inwardly withdrawal synchronously of pair sill when this car door is closed, thus realize the Fast transforms of action, help improving the quality that the passenger takes elevator.
The above, it only is preferred embodiment of the present invention, be not that technical scope of the present invention is imposed any restrictions, so every foundation technical spirit of the present invention all still belongs in the scope of technical solution of the present invention any trickle modification, equivalent variations and modification that above embodiment did.
Claims (5)
1. the synchronization composite sill of an elevator includes car master sill and landing sill, is formed with running clearance between this car master's sill and the landing sill, it is characterized in that: further include the secondary sill and the actuating device that are installed on the car bottom; This car bottom is provided with accommodation space, and this pair sill is hidden in this accommodation space, but and should be provided with on pair sill transversal stretching ground; This actuating device includes controller and stepping motor, this stepping motor is connected with controller, and this stepping motor is connected with secondary sill by axle drive shaft, drive secondary sill transversal stretching by this stepping motor by axle drive shaft, and should the pair sill with car door close or open and correspondence withdraw synchronously or stretch out; When car door was closed fully, this pair sill was in retracted mode, and this pair sill is hidden in the accommodation space, and when car door was opened fully, this pair sill was in the state of stretching out, and this pair sill is moved in the running clearance.
2. the synchronization composite sill of elevator according to claim 1 is characterized in that: described secondary sill retracted mode down and the distance between the landing sill be 30mm, satisfy the relevant operating needs of GB7588 car.
3. the synchronization composite sill of elevator according to claim 1 is characterized in that: described secondary sill stretches out distance under the state and between the landing sill less than 3mm.
4. the control method of the synchronization composite sill of an elevator, it is characterized in that: the step that comprises has
(1) when the car flat bed, after the door machine controller of this car receives the flat bed signal, rotates and make car door begin to open by the door machine drive motor of this car;
(2) after the controller of actuating device received the car door opening signal, the stepping motor of this actuating device was started working;
(3) this stepping motor work and make the secondary sill in the accommodation space that is hidden in the car bottom begin laterally protruding by axle drive shaft;
(4) when car door is opened fully, this pair sill also stretches out fully, and should the pair sill be moved in the running clearance between landing sill and the car master sill;
(5) when the door machine controller of car receives the car door closing signal, the door machine drive motor of car rotates and makes car door begin to close;
(6) after the controller of actuating device received the car door closing signal, the stepping motor of this actuating device is task again;
(7) this stepping motor work and make secondary sill begin laterally inwardly to withdraw by axle drive shaft;
(8) when car door is closed fully, this pair sill is also withdrawn fully and is hidden in once more in the accommodation space of car bottom, and the distance between secondary sill and the landing sill is 30mm at this moment, satisfies the operating needs of GB7588 car.
5. the control method of the synchronization composite sill of elevator according to claim 4 is characterized in that: the distance when the car flat bed opens the door in the described step (4) between secondary sill and the landing sill is less than 3mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010604367 CN102040143B (en) | 2010-12-24 | 2010-12-24 | Synchronous composite sill for elevator and controlling method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010604367 CN102040143B (en) | 2010-12-24 | 2010-12-24 | Synchronous composite sill for elevator and controlling method thereof |
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| Publication Number | Publication Date |
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| CN102040143A true CN102040143A (en) | 2011-05-04 |
| CN102040143B CN102040143B (en) | 2013-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201010604367 Active CN102040143B (en) | 2010-12-24 | 2010-12-24 | Synchronous composite sill for elevator and controlling method thereof |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355210A (en) * | 2014-11-10 | 2015-02-18 | 日立电梯（成都）有限公司 | Telescopic car-door sill and flexing control method |
| CN104803268A (en) * | 2015-03-10 | 2015-07-29 | 杭州奥立达电梯有限公司 | Parking seamless joint system of elevator car |
| JP2017007840A (en) * | 2015-06-24 | 2017-01-12 | 東芝エレベータ株式会社 | Running clearance blocking device |
| CN110482385A (en) * | 2019-08-06 | 2019-11-22 | 浙江梅轮电梯股份有限公司 | A kind of automatic telescopic zero clearance car door sill |
| CN111792472A (en) * | 2020-06-03 | 2020-10-20 | 上海三菱电梯有限公司 | Control method and control system for elevator leveling position |
| US11034549B2 (en) | 2018-04-25 | 2021-06-15 | Otis Elevator Company | Gap-reducing sill assembly for an elevator car |
| FR3107894A1 (en) * | 2020-03-07 | 2021-09-10 | Jeremy Canestrelli | EXTENSIBLE ELEVATOR THRESHOLD DEVICE |
| WO2022144049A3 (en) * | 2022-04-06 | 2023-02-09 | 丽阳电梯工程有限公司 | Safety protection structure suitable for elevator |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355210A (en) * | 2014-11-10 | 2015-02-18 | 日立电梯（成都）有限公司 | Telescopic car-door sill and flexing control method |
| CN104803268A (en) * | 2015-03-10 | 2015-07-29 | 杭州奥立达电梯有限公司 | Parking seamless joint system of elevator car |
| CN104803268B (en) * | 2015-03-10 | 2016-08-17 | 杭州奥立达电梯有限公司 | A kind of lift car parking seamless interfacing system |
| JP2017007840A (en) * | 2015-06-24 | 2017-01-12 | 東芝エレベータ株式会社 | Running clearance blocking device |
| US11034549B2 (en) | 2018-04-25 | 2021-06-15 | Otis Elevator Company | Gap-reducing sill assembly for an elevator car |
| CN110482385A (en) * | 2019-08-06 | 2019-11-22 | 浙江梅轮电梯股份有限公司 | A kind of automatic telescopic zero clearance car door sill |
| FR3107894A1 (en) * | 2020-03-07 | 2021-09-10 | Jeremy Canestrelli | EXTENSIBLE ELEVATOR THRESHOLD DEVICE |
| CN111792472A (en) * | 2020-06-03 | 2020-10-20 | 上海三菱电梯有限公司 | Control method and control system for elevator leveling position |
| CN111792472B (en) * | 2020-06-03 | 2023-12-08 | 上海三菱电梯有限公司 | Control method and control system for elevator leveling position |
| WO2022144049A3 (en) * | 2022-04-06 | 2023-02-09 | 丽阳电梯工程有限公司 | Safety protection structure suitable for elevator |
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| CN102040143B (en) | 2013-05-22 |
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Address after: Xie hang Qingxi Town Dongguan City Jinlong Industrial Zone 523000 Fiat Elevator Co. Ltd. Applicant after: IFE Elevator Co.,Ltd. Address before: Dongguan City, Guangdong province 523000 Xie Keng Cun town Dongguan City Jinlong Industrial Zone Fiat Elevator Co. Ltd. Applicant before: IFE Elevator Co., Ltd. |
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Owner name: IFE ELEVATORS CO., LTD. Free format text: FORMER NAME: IFE ELEVATOR CO., LTD. |
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Address after: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone Patentee after: IFE Elevators Co., Ltd. Address before: Xie hang Qingxi Town 523000 Guangdong city of Dongguan Province Jinlong Industrial Zone Fiat Elevator Co. Ltd. Patentee before: IFE Elevator Co.,Ltd. |