CN103086215B - Interlayer distance adjustment type double-layer elevator - Google Patents
Interlayer distance adjustment type double-layer elevator Download PDFInfo
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- CN103086215B CN103086215B CN201210428439.5A CN201210428439A CN103086215B CN 103086215 B CN103086215 B CN 103086215B CN 201210428439 A CN201210428439 A CN 201210428439A CN 103086215 B CN103086215 B CN 103086215B
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Abstract
The invention provides a kind of correctly can measure interior car can relative to the technology of car position in the interlayer distance adjustment type double-layer elevator of outer car frame movement.Interlayer distance adjustment type double-layer elevator of the present invention (10) has: the outer car frame (11) moved up and down; Multiple interior car (12), the plurality of interior car (12) is arranged in outer car frame, and car frame is interior mobile outside; Car interval adjustment unit (13), this car interval adjustment unit (13) makes multiple interior car (12) move in the mode linked, and adjusts the interval of multiple interior car (12) thus; And car position detecting unit (14) in first, this in first car position detecting unit (14) detect the position relative to outer car frame (11) of car in each (12).
Description
Technical field
The present invention relates to and a kind ofly in the outer car frame that can move up and down, be provided with multiple interior car, and interior car can carry out the interlayer distance adjustment type double-layer elevator of movement relative to outer car.
Background technology
Patent Document 1 discloses a kind of interlayer distance adjustment type double-layer elevator, it is respectively arranged with position detector in car frame and upper and lower 2 interior cars outside, and above-mentioned 3 position detectors can be used to control 2 interior cars carry out floor stop.
In the interlayer distance adjustment type double-layer elevator disclosed in patent documentation 1, setting position detecting device in car frame outside, undertaken controlling by this position detecting device and outer car frame is stopped between floors, car frame is interior mobile outside to make upper and lower 2 interior cars, is detected the stop position of car in each by the position detecting device be separately positioned in each on car.
At first technical literature
Patent documentation
Patent documentation 1 Japanese Patent Laid-Open 2004-277124 publication
As mentioned above, in the interlayer distance adjustment type double-layer elevator described in patent documentation 1, stop position is detected the position of interior car as position detection point, therefore, correctly cannot measure the position of interior car when interior car deviate from this position monitoring point.Such as, when the upper and lower elevator of passenger, in supporting, the component of car occurs flexible, when interior car deviate from position monitoring point because this is flexible, correctly cannot measure the position of interior car now.
Summary of the invention
The object of the present invention is to provide a kind of correctly can measure interior car can relative to the technology of car position in the interlayer distance adjustment type double-layer elevator of outer car frame movement.
Solution
Interlayer distance adjustment type double-layer elevator involved by one aspect of the present invention has: the outer car frame moved up and down; Multiple interior car, the plurality of interior car is arranged in described outer car frame, and moves in described outer car frame; Car interval adjustment unit, this car interval adjustment unit makes described multiple interior car move in the mode of interlock, adjusts the interval of described multiple interior car thus; And car position detecting unit in first, this in first car position detecting unit detect the position relative to described outer car frame of car in described in each.
In described first, car position detecting unit can be arranged to the miles of relative movement relative to described outer car frame of car in described in the resolving power determination that specifies, and calculates the measured value of the position relative to described outer car frame of described interior car.
In described first, car position detecting unit can be arranged to have along with the movement of described interior car and the rotary encoder of the rope of movement, the rope pulley rotated by described rope and the rotation amount that measures described rope pulley.
In addition, interlayer distance adjustment type double-layer elevator of the present invention can be arranged to have further car position detecting unit in second, this in second car position detecting unit with the precision higher than car position detecting unit in described first with detect the movement relative to described outer car frame of described interior car lower than the resolution of car position detecting unit in described first, when detecting that described interior car carries out mobile relative to described outer car frame by car position detecting unit in described second, according to the testing result of car position detecting unit in described second, the measured value of car position detecting unit in described first is modified to specified value.
In described second, car position detecting unit can be arranged to have detector and anti-dazzle device, described detector have be arranged in described outer car frame and described interior car either party on luminous componen and light part, and the laser receiving and sent by described luminous componen is divided by described light accepting part, described anti-dazzle device is arranged on and does not arrange on a side of described detector in described outer car frame and described interior car, when described interior car moves to assigned position relative to described outer car frame, described anti-dazzle device covers the laser sent by described luminous componen.
In addition, interlayer distance adjustment type double-layer elevator of the present invention can be arranged to have outer car frame position control unit further, under the state that described interior car rests in regulation floor, this outer car frame position control unit makes the change in location of described outer car frame according to the change of the position relative to described outer car frame of the described interior car detected by car position detecting unit in described first.
Invention effect
According to the present invention, owing to detecting the relative position relative to outer car frame of interior car, even if so interior car deviate from stop position, the position of interior car also correctly can be measured.
Accompanying drawing explanation
Fig. 1 is the block diagram of the structure of the interlayer distance adjustment type double-layer elevator represented involved by basic embodiment of the present invention.
Fig. 2 is the figure of the configuration example representing car position test section 15 in second.
Fig. 3 is the constructional drawing of the cab portion of interlayer distance adjustment type double-layer elevator involved by the present embodiment.
Fig. 4 is the overall diagram of the interlayer distance adjustment type double-layer elevator of the present embodiment.
Nomenclature
10 interlayer distance adjustment type double-layer elevator
11 outer car frame
13 ' interval adjusting mechanism
13 interval adjustment member
14 primary importance test sections
14A primary importance detecting device
14B primary importance detecting device
15 second place test sections
15A second place detecting device
15B second place detecting device
16 outer car actuators
16 electrical motors
17 counterbalanceds weight
18 ropes
19 ropes
21 ropes
21A rope
21B rope
22 rope pulleies
22A rope pulley
22B rope pulley
23 rotary encoders
23A rotary encoder
23B rotary encoder
30 interval adjustment control setups
31 detectors
31A upper car basic point detector
31B lower car basic point detector
32 anti-dazzle devices
32A upper car basic point check-out console
32B lower car basic point check-out console
33 luminous componens
34 light parts
35 juts
40 control setups
Detailed description of the invention
Referring to accompanying drawing, embodiments of the present invention are described.
Fig. 1 is the block diagram of the structure of the interlayer distance adjustment type double-layer elevator represented involved by basic embodiment of the present invention.
The interlayer distance adjustment type double-layer elevator 10 of present embodiment to have in outer car frame 11,2 interior cars 12, interior car interval adjustment member 13, first car position test section 15, outer car actuator 16, counterbalanced weight 17 and control part CC in car position test section 14, second.
Outer car frame 11 is connected with counterbalanced weight 17 by rope 18, and drives rope 18 by outer car actuator 16 and move at above-below direction.
2 interior cars 12 are interconnected by rope 19 and are arranged in outer car frame 11, drive rope 19 and move in car frame 11 outside by interior car interval adjustment member 13.2 interior cars 12 interval between the two when mobile can change.
Interior car interval adjustment member 13 drives rope 19 according to the control command from control part CC, 2 interior cars 12 is moved in the mode of interlock, thus the interval of 2 interior cars 12 is adjusted to required interval.
Car position test section 14 in 1 first is respectively arranged with for car in each 12.In first, car position test section 14 is for detecting the position of interior car 12 relative to outer car frame 11.Now, in first, car position test section 14 is with the miles of relative movement relative to outer car frame 11 of car 12 in the resolving power determination of regulation, and measures the position relative to outer car frame of interior car 12 according to measurement result, and exports measured value.
According to the present embodiment, owing to detecting the position relative to outer car frame 11 of interior car 12, so can relative in the interlayer distance adjustment type double-layer elevator 10 of outer car frame 11 movement at interior car 12, even if interior car 12 deviate from stop position, the position of interior car 12 also correctly can be determined.
Say in further detail, in first, car position test section 14 has rope 21, rope pulley 22 and rotary encoder 23.
Rope 21 connects in the form of a ring, and itself and interior car 12 link, and rotates along with the movement of interior car 12.The amount of movement (rotation amount) of rope 21 is consistent with the amount of movement of interior car 12.
Rope 21 contacts with rope pulley 22, and rope pulley 22 rotates along with the movement of rope 21.The amount of movement of rope 21 is corresponding with the rotation amount of rope pulley 22.
Rotary encoder 23 is formed, for measuring the rotation amount of rope pulley 22 with rope pulley 22 one.The rotation amount measuring rope pulley 22 is equivalent to the amount of movement measuring interior car 12.
In second, car position test section 15 is for adjusting the detected value of car position test section 14 in first, with the precision higher than interior car position test section 14 and can detect the movement relative to outer car frame 11 of interior car 12 lower than the resolution of car position test section 14 in first.Along with the movement of interior car 12, in first, car position test section 14 exports measured value continuously, and in second, car position test section 15 then just exports measured value in the movement of interior car 12 beyond time a certain amount of.But, when in second, car position test section 15 outputs measured value, the precision of this measured value is higher than the measured value of car position test section 14 in first.
After detecting the movement relative to outer car frame 11 of interior car 12 by car position test section 15 in second, according to the testing result of car position test section 15 in second, the measured value of car position test section 14 in first is modified to specified value.
The move that control part CC produces when being pressed according to the button of the button in the testing result of car position test section 15 in car position test section in first 14 and second and interior car 12 or each floor, outside car actuator 16 and interior car interval adjustment member 13 send the control command for driving rope 18,19.
Fig. 2 is the pie graph of car position test section 15 in second.Illustrate in further detail referring to Fig. 2.In second, car position test section 15 has detector 31 and anti-dazzle device 32.A side in detector 31 and anti-dazzle device 32 is arranged in outer car frame 11, and the opposing party is arranged on interior car 12, and by the movement of interior car 12, the relative position of detector 31 and anti-dazzle device 32 changes at above-below direction.
Detector 31 has luminous componen 33 and light part 34, is accepted the laser sent from luminous componen 33 by light part 34.Anti-dazzle device 32 has the multiple juts 35 being arranged to comb teeth-shaped, when interior car 12 moves to the relative position of regulation relative to outer car frame 11, is covered the laser sent from luminous componen 33 by jut 35.Now, because light part 34 can't accept laser, so can know that detector 31 and anti-dazzle device 32 reach the relative position of regulation.
Because car position detector 15 in second carries out position probing by the component that can not deform be fixed on outer car frame 11 and interior car 12, thus can with higher than may occur because of the flexible grade of rope 21 error first in the precision of car position test section 14 measure.On the other hand, due to car position test section 15 in second detect be jut 35 that laser is placed separately cover time position, so its resolution is lower than car position test section 14 in first.
Figure 2 illustrates detector 31 is fixed on interior car 12, and anti-dazzle device 32 is fixed on the example in outer car frame 11, but the present invention is not limited to this structure, also can be arranged to detector 31 and be fixed in outer car frame 11, anti-dazzle device 32 is fixed on the structure on interior car 12.In addition, figure 2 illustrates example anti-dazzle device 32 with multiple jut 35, but the present invention is not limited to this structure.As other examples, also can be arranged to anti-dazzle device 32 and there is the structure that the structure of 1 jut 35 or anti-dazzle device 32 itself can cover laser.Such as, also can be arranged to upside interior car 12 adopt have structure shown in Fig. 2 second in car position test section 15, and the interior car 12 of downside adopts and is configured to detector 31 and is fixed in outer car frame 11, anti-dazzle device 32 is fixed on interior car 12, and anti-dazzle device 32 itself can cover the structure of laser second in car position test section 15.
Under the state that interior car 12 rests in regulation floor, control part CC is according to the change of the relative position relative to outer car frame 11 of car 12 in being detected by car position test section 14 in first, make the change in location of outer car frame 11, the interior car state consistent with the floor location of regulation floor can be maintained to greatest extent thus.
In addition, in the present embodiment, exemplified with the example being detected the position relative to outer car frame 11 of interior car 12 by car position test section 15 in second of the structure shown in car position test section 14 in first of structure shown in Fig. 1 and Fig. 2, but the present invention is not limited to this structure.Position detection unit of the present invention only needs the relative position relative to outer car frame 11 that can detect interior car 12.Such as, can be arranged through and be fixed on parasite on interior car 12 by reflections of electromagnetic wave such as the light that sends from the macrometer be fixed in outer car frame 11 on this macrometer, measure the distance between macrometer and parasite by macrometer thus.
Below more specifically embodiment of the present invention is described.
Fig. 3 is the constructional drawing of the cab portion of interlayer distance adjustment type double-layer elevator involved by the present embodiment, and Fig. 4 is the overall diagram of the interlayer distance adjustment type double-layer elevator of the present embodiment.
Interlayer distance adjustment type double-layer elevator 10 involved by the present embodiment is arranged in inconsistent building of floor gap size etc., as shown in Figure 3, is provided with upper car 12A and lower car 12B outside in car frame 11.
Interior car interval adjusting mechanism 13 ' is provided with in upper car 12A and lower car 12B.This car interval adjusting mechanism 13 ' is that the upper car 12A that makes to be connected to each other by rope 19 and lower car 12B are moving up and down the winch of same distance towards opposite sense.This winch adjusts control setup 30 by car interval and drives.
Car interval adjustment control setup 30 is according to the measurement result of the upper car position detecting device 14A be separately positioned on upper and lower car 12A, 12B and lower car position detecting device 14B, identify upper and lower interval between car 12A, 12B, and drive winch (car interval adjusting mechanism 13 '), become required interval to make the interval of upper and lower car 12A, 12B.
Upper and lower device for detection of position of car body 14A, 14B is by being separately positioned on upper and lower car 12A, rope pulley 22A on 12B, 22B is arranged rotary encoder 23A, 23B detects the rope 21A linked with upper car 12A and lower car 12B, the detecting device of the movement of 21B, this upper and lower device for detection of position of car body 14A, 14B can not be subject to connect car interval adjusting mechanism 13 ' and upper and lower car 12A, car 12A in detecting when the flexible impact of the rope 19 of 12B, position (the interior car 12A of 12B, the relative position relative to outer car frame 11 of 12B).
In addition, the second upper car position detecting device 15A is made up of the upper car basic point detector 31A be arranged on upper car 12A and the upper car basic point check-out console 32A be arranged in outer car frame 11.
The location information of location information to upper car position detecting device 14A obtained when the alteration of form of upper car basic point check-out console 32A being detected according to upper car basic point detector 31A is revised.
Second lower car position detecting device 15B is made up of the lower car basic point check-out console 32B be arranged on lower car 12B and the lower car basic point detector 31B be arranged in outer car frame 11.
Revised by the location information of location information to lower car position detecting device 14B obtained during lower car basic point detector 31B according to lower car basic point check-out console 32B.
The precision of the location information detected by the second upper car position detecting device 15A and the second lower car position detecting device 15B is high, revise according to the location information of these location informations to upper car position detecting device 14B and lower car position detecting device 14B, high precision and the detection of high-resolution car position can be carried out.
In the interlayer distance adjustment type double-layer elevator 10 with said structure, as shown in Figure 4, outer car frame 11 is connected with counterbalanced weight 17 by rope 18.Rope 18 is driven by the electrical motor 16 ' as outer car actuator.
Electrical motor 16 ' is controlled by control setup 40, makes the lower lifting in directions opposite each other of outer car frame 11 and counterbalanced weight 17 thus.
During the traveling of car frame 11 outside, after landing determines, control setup 40 sends starting order to car interval adjustment control setup 30.The floor spacing distance data determination target car spacing distance of the building that car interval adjustment control setup 30 has in advance according to control setup 40 and driving direction, and make the adjusting mechanism 13 ' action of car interval.Upper and lower car 12A, 12B stop after reaching target car spacing distance.
Occur because of the upper and lower elevator of passenger etc. flexible at rope 19, when making the position of upper and lower car 12A, 12B there occurs variation, identified the respective variation of upper and lower car 12A, 12B by upper and lower device for detection of position of car body 14A, 14B.This variation is sent to control setup 40 from upper and lower device for detection of position of car body 14A, 14B, and control setup 40 calculates the outer car frame position correction amount corresponding with this variation, and the position of the external car frame 11 of driving motor 16 ' is revised.
As mentioned above, in the interlayer distance adjustment type double-layer elevator 10 of the present embodiment, when elevator parking floor, based on the location information of car up and down 12A, the 12B according to location information revised upper and lower device for detection of position of car body 14A, 14B of being obtained by upper and lower car basic point detector 31A, 31B, drive car interval adjusting mechanism 13 ', thus the interval of upper and lower car 12A, 12B is adjusted to the interfloor distance of dock floor.In addition, upper and lower elevator of passenger etc. after the position of upper and lower car 12A, 12B is because of elevator parking floor and when there occurs variation, based on the location information driving motor 16 ' obtained by upper and lower device for detection of position of car body 14A, 14B, externally the position of car frame 11 is revised thus.So, high-precision floor can be carried out to interlayer distance adjustment type double-layer elevator 10 and stop control.
Above embodiments of the present invention and embodiment are the examples for the present invention will be described, and scope of the present invention is not limited only to these embodiments or embodiment.Those skilled in the art can when not departing from present inventive concept in other modes various to implement the present invention.
Claims (8)
1. an interlayer distance adjustment type double-layer elevator, is characterized in that, has:
The outer car frame moved up and down;
Multiple interior car, the plurality of interior car is arranged in described outer car frame, and moves in described outer car frame;
Load-carrying element, described multiple interior car is connected to each other and supports by this load-carrying element;
Car interval adjustment unit, this car interval adjustment unit drives described load-carrying element and described multiple interior car is moved in the mode of interlock, adjusts the interval between described multiple interior car thus; And
Car position detecting unit in first, this in first car position detecting unit detect the position of described multiple interior car,
Described load-carrying element stretches,
Even if car position detecting unit is when described load-carrying element has carried out stretching in described first, also do not detect the position of described multiple interior car relative to described outer car frame with affecting by flexible.
2. interlayer distance adjustment type double-layer elevator as claimed in claim 1, is characterized in that,
Be respectively arranged with car position detecting unit in described first for car in each in described multiple interior car, and in described first car position detecting unit be separately positioned on position beyond described car interval adjustment unit, between described outer car frame and described multiple interior car.
3. interlayer distance adjustment type double-layer elevator as claimed in claim 2, is characterized in that,
In described first, car position detecting unit is with the miles of relative movement relative to described outer car frame of car interior described in the resolving power determination of regulation, and calculates the measured value of the position relative to described outer car frame of described interior car.
4. interlayer distance adjustment type double-layer elevator as claimed in claim 3, is characterized in that,
In described first, car position detecting unit has:
The rope of movement along with the described movement of interior car;
By the rope pulley that described rope rotates; And
Measure the rotary encoder of the rotation amount of described rope pulley.
5. the interlayer distance adjustment type double-layer elevator as described in claim 3 or 4, is characterized in that,
There is car position detecting unit further in second, this in second car position detecting unit with the precision higher than car position detecting unit in described first with detect the movement relative to described outer car frame of described interior car lower than the resolution of car position detecting unit in described first
When detecting that described interior car carries out mobile relative to described outer car frame by car position detecting unit in described second, according to the testing result of car position detecting unit in described second, the measured value of car position detecting unit in described first is modified to specified value.
6. interlayer distance adjustment type double-layer elevator as claimed in claim 5, is characterized in that,
In described second, car position detecting unit has detector and anti-dazzle device,
Described detector have be arranged in described outer car frame and described interior car either party on luminous componen and light part, and divided by described light accepting part and receive the laser that sent by described luminous componen,
Described anti-dazzle device is arranged on and does not arrange on a side of described detector in described outer car frame and described interior car, when described interior car moves to assigned position relative to described outer car frame, described anti-dazzle device covers the laser sent by described luminous componen.
7. the interlayer distance adjustment type double-layer elevator as described in any one in Claims 1 to 4,6, is characterized in that,
There is outer car frame position control unit further, under the state that described interior car rests in regulation floor, this outer car frame position control unit makes the change in location of described outer car frame according to the change of the position relative to described outer car frame of the described interior car detected by car position detecting unit in described first.
8. interlayer distance adjustment type double-layer elevator as claimed in claim 5, is characterized in that,
There is outer car frame position control unit further, under the state that described interior car rests in regulation floor, this outer car frame position control unit makes the change in location of described outer car frame according to the change of the position relative to described outer car frame of the described interior car detected by car position detecting unit in described first.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011-241686 | 2011-11-02 | ||
| JP2011241686A JP5837800B2 (en) | 2011-11-02 | 2011-11-02 | Floor height adjustable double deck elevator |
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| CN103086215A CN103086215A (en) | 2013-05-08 |
| CN103086215B true CN103086215B (en) | 2016-01-20 |
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| CN201210428439.5A Active CN103086215B (en) | 2011-11-02 | 2012-10-31 | Interlayer distance adjustment type double-layer elevator |
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Families Citing this family (11)
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| EP3083470A1 (en) * | 2013-12-18 | 2016-10-26 | Inventio AG | Elevator system with an absolute positioning system for a double-decker cab |
| EP2886501A1 (en) | 2013-12-18 | 2015-06-24 | Inventio AG | Elevator with an absolute positioning system for a double decker cabin |
| JP6358117B2 (en) * | 2015-02-05 | 2018-07-18 | フジテック株式会社 | Double deck elevator |
| CN104709785B (en) * | 2015-03-20 | 2016-08-24 | 中建三局集团有限公司 | Intelligent cluster controlled scheduling and safety control system and implementation |
| JP6658240B2 (en) * | 2016-04-13 | 2020-03-04 | フジテック株式会社 | Double deck elevator |
| JP6686655B2 (en) * | 2016-04-13 | 2020-04-22 | フジテック株式会社 | Double deck elevator |
| JP6686670B2 (en) * | 2016-04-26 | 2020-04-22 | フジテック株式会社 | Double deck elevator |
| JP6690625B2 (en) * | 2017-10-31 | 2020-04-28 | フジテック株式会社 | Double deck elevator |
| CN109399410A (en) * | 2018-12-12 | 2019-03-01 | 上海新时达电气股份有限公司 | Double-car elevator positioning control system, method and computer readable storage medium |
| CN114033230A (en) * | 2021-12-08 | 2022-02-11 | 青岛茂源停车设备制造有限公司 | Car plate tower garage type stereo garage car positioning device and method |
| CN114955761B (en) * | 2022-06-18 | 2022-12-06 | 宁波昊鸿电子有限公司 | Elevator trapped-state detection method and system, storage medium and intelligent terminal |
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Also Published As
| Publication number | Publication date |
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| CN103086215A (en) | 2013-05-08 |
| JP2013095572A (en) | 2013-05-20 |
| JP5837800B2 (en) | 2015-12-24 |
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