CN106276548A - A kind of energy-conserving elevator - Google Patents
A kind of energy-conserving elevator Download PDFInfo
- Publication number
- CN106276548A CN106276548A CN201610769132.XA CN201610769132A CN106276548A CN 106276548 A CN106276548 A CN 106276548A CN 201610769132 A CN201610769132 A CN 201610769132A CN 106276548 A CN106276548 A CN 106276548A
- Authority
- CN
- China
- Prior art keywords
- balancing weight
- connecting rod
- weight
- holding structure
- sinker
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The embodiment of the invention discloses a kind of energy-conserving elevator, including car and balance weight mechanism, described balance weight mechanism includes sinker, balancing weight grasping mechanism, balancing weight and balancing weight holding structure, described sinker is walked around by steel wire rope and is located at the traction system at lift trough top and is connected with car, it is provided with weight sensor in described traction system, described balancing weight grasping mechanism is for being fixed on described sinker according to the feedback of described weight sensor by the balancing weight in balancing weight holding structure, or the balancing weight on sinker is separated with sinker and is stored in corresponding balancing weight holding structure, described balancing weight holding structure includes that balancing weight deposits layer, described balancing weight is deposited layer and is located at the uppermost storey and lowest floor that car can arrive.The present invention can dynamically regulate the weight of counterweight according to the load capacity of car, reduces the pull strength that traction motor needs, thus reduces the operation power of elevator, saves the energy.
Description
Technical field
The present invention relates to a kind of elevator, particularly relate to a kind of energy-conserving elevator.
Background technology
The balancing weight of elevator is the weight for balancing car, reduces the mechanism of the driving force needed when elevator runs.Existing
Some elevator counterweights are fixing, and generally rated load is plus the 45%-50% of the gross weight of car deadweight.So, traction electricity
The driving force of machine has only to without half during counterweight, and elevator can be driven to run.But, using above-mentioned counterweight mode, car is full
The driving force size of traction motor is relatively during load and time unloaded, and power is the most close, is the state consumed energy the most；And
Situation unloaded and fully loaded when actually elevator runs is most, therefore uses above-mentioned counterweight mode to be unfavorable for energy-conserving and environment-protective.
Summary of the invention
Embodiment of the present invention technical problem to be solved is, it is provided that a kind of energy-conserving elevator, can be according to the carrying of car
Weight dynamically regulates the weight of counterweight, reduces the pull strength that traction motor needs, thus reduces the operation power of elevator, saves energy
Source.
In order to solve above-mentioned technical problem, embodiments provide a kind of energy-conserving elevator, including car and counter weight machine
Structure, described balance weight mechanism includes sinker, balancing weight grasping mechanism, balancing weight and balancing weight holding structure, and described sinker leads to
Cross steel wire rope to walk around and be located at the traction system at lift trough top and be connected with car, in described traction system, be provided with weight sensor,
Described balancing weight grasping mechanism is for fixing the balancing weight in balancing weight holding structure according to the feedback of described weight sensor
On described sinker, or the balancing weight on sinker is separated with sinker and is stored in corresponding balancing weight holding structure
In, described balancing weight holding structure includes that balancing weight deposits layer, and it is the highest that described balancing weight deposits that layer is located at that car can arrive
At floor and lowest floor.
As the improvement of such scheme, described balancing weight is deposited layer and is located at uppermost storey and the lowest floor that car can arrive
At layer and each floor between them.
As the improvement of such scheme, described balancing weight top is provided with crawl hole, and front is provided with connecting rod, described connecting rod
Front end be provided with the fixture block that relatively its side is protruded, described connecting rod can balancing weight turn relatively, the end of described connecting rod
Being positioned at described crawl hole, the end of described connecting rod is provided with the first screw thread.
As the improvement of such scheme, being provided with position-limit mechanism between described connecting rod and balancing weight, described position-limit mechanism makes
The rotating angle scope of the most described balancing weight of described connecting rod is 90 degree.
As the improvement of such scheme, described sinker is provided with the spacing hole coordinated with described connecting rod front end geometry,
When described connecting rod and described spacing hole just pair time, it is possible to stretch into from described spacing hole or remove；When described connecting rod stretches into institute
After stating spacing hole, described connecting rod can rotate relative to described spacing hole, and locks with spacing hole.
As the improvement of such scheme, the back side of described balancing weight is provided with described spacing hole.
As the improvement of such scheme, described balancing weight grasping mechanism includes horizontal traveller, is located on described horizontal traveller
Slide block and drive the movable motor that described slide block slides on described horizontal traveller, described slide block is provided with telescoping mechanism,
Described telescoping mechanism is provided with crawl arm, and the front end of described crawl arm is provided with can be with the first of the end setting of described connecting rod
Second screw thread of screw-threaded engagement.
As the improvement of such scheme, described balance weight mechanism also includes the counterweight arranged around described balancing weight holding structure
Block cycling mechanism, described balancing weight cycling mechanism includes being located at the directive wheel above and below balancing weight holding structure, Yi Jiwei
The conveyor chain arranged around described directive wheel, described conveyor chain includes before corresponding described balancing weight holding structure and the back side
The first transmission equipment side and the second transmission equipment side, described conveyor chain is provided with the first transmission rail, sets in described balancing weight holding structure
Having the second transmission rail, described balancing weight both sides to be provided with pulley, described balancing weight can be transmitted described first by described pulley
Slide on rail and the second transmission rail.
As the improvement of such scheme, described balancing weight cycling mechanism also includes the braking mechanism being located at pulley, described
It is provided with in balancing weight holding structure for making balancing weight at balancing weight holding structure and the first transmission equipment side of described conveyor chain
Or second transmission equipment side transmission mechanism between the transmission mechanism of movement.
Implement the embodiment of the present invention, have the advantages that
Described balance weight mechanism of the present invention includes sinker, balancing weight grasping mechanism, balancing weight and balancing weight holding structure, institute
State sinker to be walked around by steel wire rope and be located at the traction system at lift trough top and be connected with car, in described traction system, be provided with weight
Quantity sensor, described balancing weight grasping mechanism is for feeding back joining in balancing weight holding structure according to described weight sensor
Pouring weight is fixed on described sinker, or is separated with sinker by the balancing weight on sinker and be stored in corresponding balancing weight
In holding structure.Therefore the present invention can dynamically regulate the weight of counterweight according to the load capacity of car, and reducing traction motor needs
Pull strength, thus reduce the operation power of elevator, save the energy.
Balance weight mechanism of the present invention also includes the balancing weight cycling mechanism arranged around described balancing weight holding structure, institute
State balancing weight cycling mechanism and include being located at the directive wheel above and below balancing weight holding structure, and set around described directive wheel
The conveyor chain put, described conveyor chain include before corresponding described balancing weight holding structure and first transmission equipment side at the back side and
Second transmission equipment side, described conveyor chain is provided with the first transmission rail, is provided with the second transmission rail, institute in described balancing weight holding structure
Stating balancing weight both sides and be provided with pulley, described balancing weight can be transmitted on rail and the second transmission rail described first by described pulley
Slide.Balancing weight in balancing weight holding structure can quickly be assigned to different balancing weights by described balancing weight cycling mechanism
Deposit in layer, improve balancing weight buffering and the running ability of balancing weight holding structure.
Accompanying drawing explanation
Fig. 1 is the first embodiment structural representation of a kind of energy-conserving elevator of the present invention；
Fig. 2 is the second example structure schematic diagram of a kind of energy-conserving elevator of the present invention；
Fig. 3 is the sinker of a kind of energy-conserving elevator of the present invention, balancing weight grasping mechanism and the structural representation of balancing weight；
Fig. 4 is the structural representation of the balancing weight of a kind of energy-conserving elevator of the present invention；
Fig. 5 is balancing weight and the sectional view of crawl arm of a kind of energy-conserving elevator of the present invention；
Fig. 6 is the 3rd example structure schematic diagram of a kind of energy-conserving elevator of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing, the present invention is made into one
Step ground describes in detail.Only this statement, the present invention occur in the text or i.e. will appear from up, down, left, right, before and after, the side such as inside and outside
Position word, only on the basis of the accompanying drawing of the present invention, it is not the concrete restriction to the present invention.
As shown in Fig. 1, Fig. 3-Fig. 5, first embodiment of the invention provides a kind of energy-conserving elevator, including car 1 and counterweight
Mechanism 2, described balance weight mechanism 2 includes sinker 3, balancing weight grasping mechanism 4, balancing weight 5 and balancing weight holding structure 6, described
Sinker 3 is walked around the traction system being located at lift trough top and is connected with car 1 by steel wire rope, is provided with weight in described traction system
Quantity sensor, described balancing weight grasping mechanism 4 is for feeding back in balancing weight holding structure 6 according to described weight sensor
Balancing weight 5 is fixed on described sinker 3, or separates and be stored in corresponding by the balancing weight 5 on sinker 3 with sinker 3
Balancing weight holding structure 6 in, described balancing weight holding structure 6 includes that balancing weight deposits layer 61, and described balancing weight deposits layer 61
It is located at the uppermost storey and lowest floor that car 1 can arrive.
Described balance weight mechanism 2 of the present invention includes that sinker 3, balancing weight grasping mechanism 4, balancing weight 5 and balancing weight are deposited
Laying mechanism 6, described sinker 3 walked around the traction system being located at lift trough top and is connected with car 1 by steel wire rope, described traction
Being provided with weight sensor in system, described balancing weight grasping mechanism 4 is used for the feedback according to described weight sensor by balancing weight
Balancing weight 5 in holding structure 6 is fixed on described sinker 3, or is separated with sinker 3 by the balancing weight 5 on sinker 3
And be stored in the balancing weight holding structure 6 of correspondence.Therefore the present invention can dynamically regulate counterweight according to the load capacity of car 1
Weight, reduces the pull strength that traction motor needs, thus reduces the operation power of elevator, saves the energy.
The operation principle of a kind of energy-conserving elevator of the present invention is as follows:
When lift car 1 rests on any one layer, described sinker 3 is deposited layer 61 with the balancing weight of the corresponding number of plies and is docked.Institute
Stating weight sensor by the load-carrying Real-time Feedback of car 1 to control system, control system is according to the feedback regulation of weight sensor
Balancing weight 5 quantity on sinker 3, makes the gross mass of car 1 and the of poor quality in preset range of counterweight, energy-conservation in order to realize
Environmental protection, described of poor quality should be the least, the parameter such as power with specific reference to the quality of monolithic balancing weight and traction motor is arranged.
Being of substantially equal owing to taking the personnel of elevator lifting every day, described balancing weight is deposited layer 61 and is played the work of balancing weight buffering
With.When the people's ratio taking elevator lifting differs greatly, deposit layer 61 beyond the load of native system, the such as balancing weight of certain layer
Piling with balancing weight, counterweight regulatory function will be suspended, until the balancing weight that the balancing weight of this layer deposits layer 61 is moved out to join again
Weight seat.
Part has the elevator of electric energy recovering system, it is possible to energy more than needed during elevator lifting is converted into electric energy and is stored in
In battery, power for traction motor together when high load capacity, play certain energy-saving effect.But, owing to battery is for elevator
The efficiency for charge-discharge of system is relatively low, and only just can trigger electric energy some specific occasion (top layer such as full load declines) and reclaim
System, and battery life is short, the shortcomings such as maintenance cost is high, still it is difficult to promote.By comparison, the present invention has energy-saving efficiency
Height, uses the advantages such as reliable, is more easy in civilian elevator promote.
In conjunction with Fig. 2, according to a second embodiment of the present invention, being with first embodiment difference, described balancing weight is deposited
Layer 61 is located at uppermost storey and lowest floor and each floor between them that car 1 can arrive.According to this enforcement
Example, described balancing weight 5 no longer can only regulate at uppermost storey and lowest floor, but when needed can be at each floor sedan-chair
Railway carriage or compartment all can carry out counterweight regulation during opening the door.
The regulative mode of balancing weight 5 being specifically described below: described balancing weight 5 top is provided with crawl hole 51, front is provided with even
Extension bar 52, the front end of described connecting rod 52 is provided with the fixture block 53 that relatively its side is protruded, and described connecting rod 52 can counterweight relatively
Block 5 turn, the end of described connecting rod 52 is positioned at described crawl hole 51, and the end of described connecting rod 52 is provided with the first screw thread
54.Being provided with position-limit mechanism (being not drawn in figure) between described connecting rod 52 and balancing weight 5, described position-limit mechanism makes described connecting rod
The rotating angle scope of 52 the most described balancing weights 5 is 90 degree.Described sinker 3 is provided with and described connecting rod 52 front end geometry
The spacing hole 31 coordinated, when described connecting rod 52 and described spacing hole 31 just pair time, it is possible to stretch into from described spacing hole 31 or move
Go out；After described connecting rod 52 stretches into described spacing hole 31, described connecting rod 52 can rotate relative to described spacing hole 31, and with
Spacing hole 31 locks.
Described balancing weight grasping mechanism 4 includes horizontal traveller 41, the slide block 42 being located on described horizontal traveller 41 and drives
The movable motor 43 that dynamic described slide block 42 slides on described horizontal traveller 41, described slide block 42 is provided with telescoping mechanism 44, institute
Stating telescoping mechanism 44 and be provided with crawl arm 45, the front end of described crawl arm 45 is provided with and can arrange with the end of described connecting rod 52
First screw thread 54 engagement the second screw thread 46.
When needs self-balanced upper rotary 5, described movable motor 43 drives slide block 42 to move to balancing weight 5.Described
Telescoping mechanism 44 can be existing electromagnetism telescoping mechanism 44, and it drives crawl arm 45 to move down, and stretches in crawl hole 51.Institute
Stating crawl arm 45 can rotate, described second screw thread 46 engages with the first screw thread 54, connecting rod 52 is rotated to spacing hole 31
The position aligned, now position-limit mechanism restriction connecting rod 52 is rotated further, and crawl arm 45 is by the second screw thread 46 and connecting rod 52
Locked, described telescoping mechanism 44 rises, and drives balancing weight 5 to rise.Described movable motor 43 drives slide block 42 to move to sinker 3
Top, make balancing weight 5 align the spacing hole 31 of sinker 3, make connecting rod 52 stretch in spacing hole 31, described crawl arm 45 is anti-
To rotation, making connecting rod 52 lock with spacing hole 31, crawl arm 45 and connecting rod 52 depart from naturally.When needs by balancing weight 5 from
When sinker 3 removes, it is only necessary to reverse operating.
In order to interfix between balancing weight 5, the back side of described balancing weight 5 is provided with described spacing hole 31.
In conjunction with Fig. 6, according to a third embodiment of the present invention, being with the second embodiment difference, described balance weight mechanism 2 is also
Including the balancing weight cycling mechanism 7 arranged around described balancing weight holding structure 6, described balancing weight cycling mechanism 7 includes being located at
Directive wheel 71 above and below balancing weight holding structure 6, and the conveyor chain 72 arranged around described directive wheel 71, described
Conveyor chain 72 includes before corresponding described balancing weight holding structure 6 and first transmission equipment side 73 and second transmission equipment side at the back side
74, described conveyor chain 72 is provided with the first transmission rail 75, is provided with the second transmission rail 76, institute in described balancing weight holding structure 6
Stating balancing weight 5 both sides and be provided with pulley 77, described balancing weight 5 can transmit rail 75 and second by described pulley 77 described first
Slide on transmission rail 76.
Described balancing weight cycling mechanism 7 also includes the braking mechanism (being not drawn in figure) being located at pulley 77, described counterweight
It is provided with in block holding structure 6 for making balancing weight 5 at balancing weight holding structure 6 and the first transmission equipment side of described conveyor chain 72
73 or second transmission equipment side 74 transmission mechanism between the transmission mechanism (being not drawn in figure) of movement.
Implement the present embodiment, have the advantages that the balancing weight 5 in balancing weight holding structure 6 can be by described
Balancing weight cycling mechanism 7 is quickly assigned to different balancing weights and deposits in layer 61, improves the balancing weight of balancing weight holding structure 6
5 buffering and running abilities.
Specifically, as a example by peak period come off duty by office building, elevator is mainly fully loaded with from the top of building and drop to one
Layer.When lift car 1 rests on top layer, when passenger enters, balancing weight grasping mechanism 4 according to car 1 load capacity at one layer
Balancing weight deposits balancing weight 5 of taking in layer 61, and is fixed on sinker 3, until counterweight is suitable with car 1 gross mass.Wait to take advantage of
Visitor enters complete, and traction motor drives car 1 to decline, and balancing weight 5 rises at top balancing weight holding structure 6.Work as elevator
Car 1 rests on one layer, when passenger leaves, balancing weight grasping mechanism 4 according to car 1 load capacity by the counterweight on sinker 3
Block 5 moves to the balancing weight of top layer and deposits in layer 61.Wait that car 1 rises next time.
When the balancing weight 5 in the balancing weight holding structure 6 of top layer exceedes specified quantity, described transmission mechanism is by balancing weight
On second transmission rail 76 of 5 the second transmission equipment sides 74 moving to conveyor chain 72, now the both sides of conveyor chain 72 produce weight
Difference, described balancing weight 5 will be transmitted chain 72 and transport the balancing weight 5 less balancing weight of storage and deposit in layer 61.
Above disclosed it is only one preferred embodiment of the present invention, certainly can not limit the power of the present invention with this
Profit scope, the equivalent variations therefore made according to the claims in the present invention, still belong to the scope that the present invention is contained.
Claims (9)
1. an energy-conserving elevator, including car and balance weight mechanism, it is characterised in that described balance weight mechanism includes sinker, counterweight
Block grasping mechanism, balancing weight and balancing weight holding structure, described sinker is walked around by steel wire rope and is located at draging of lift trough top
Drawing system to be connected with car, be provided with weight sensor in described traction system, described balancing weight grasping mechanism is for according to described
Balancing weight in balancing weight holding structure is fixed on described sinker by the feedback of weight sensor, or by sinker
Balancing weight separates with sinker and is stored in corresponding balancing weight holding structure, and described balancing weight holding structure includes balancing weight
Depositing layer, described balancing weight is deposited layer and is located at the uppermost storey and lowest floor that car can arrive.
2. energy-conserving elevator as claimed in claim 1, it is characterised in that described balancing weight is deposited layer and is located at what car can arrive
At uppermost storey and lowest floor and each floor between them.
3. energy-conserving elevator as claimed in claim 1 or 2, it is characterised in that described balancing weight top is provided with crawl hole, and front sets
Having connecting rod, the front end of described connecting rod to be provided with the fixture block that its side is protruded relatively, described connecting rod can balancing weight rotation relatively
Dynamic, the end of described connecting rod is positioned at described crawl hole, and the end of described connecting rod is provided with the first screw thread.
4. energy-conserving elevator as claimed in claim 3, it is characterised in that be provided with position restrainer between described connecting rod and balancing weight
Structure, described position-limit mechanism makes the rotating angle scope of the most described balancing weight of described connecting rod be 90 degree.
5. energy-conserving elevator as claimed in claim 4, it is characterised in that described sinker is provided with and described connecting rod front end shape
The spacing hole that shape coordinates, when described connecting rod and described spacing hole just pair time, it is possible to stretch into from described spacing hole or remove；Work as institute
Stating after connecting rod stretches into described spacing hole, described connecting rod can rotate relative to described spacing hole, and locks with spacing hole.
6. energy-conserving elevator as claimed in claim 5, it is characterised in that the back side of described balancing weight is provided with described spacing hole.
7. energy-conserving elevator as claimed in claim 5, it is characterised in that described balancing weight grasping mechanism includes horizontal traveller, sets
Slide block on described horizontal traveller and drive the movable motor that described slide block slides on described horizontal traveller, described slide block
Being provided with telescoping mechanism, described telescoping mechanism is provided with crawl arm, and the front end of described crawl arm is provided with can be with described connecting rod
End arrange first screw-threaded engagement the second screw thread.
8. energy-conserving elevator as claimed in claim 7, it is characterised in that described balance weight mechanism also includes depositing around described balancing weight
The balancing weight cycling mechanism that laying mechanism is arranged, described balancing weight cycling mechanism includes being located at above and below balancing weight holding structure
Directive wheel, and the conveyor chain arranged around described directive wheel, described conveyor chain includes that corresponding described balancing weight is deposited
Before mechanism and first transmission equipment side at the back side and the second transmission equipment side, described conveyor chain is provided with the first transmission rail, described in join
Being provided with the second transmission rail in pouring weight holding structure, described balancing weight both sides are provided with pulley, and described balancing weight can be by described cunning
Take turns to transmit described first and slide on rail and the second transmission rail.
9. energy-conserving elevator as claimed in claim 8, it is characterised in that described balancing weight cycling mechanism also includes being located at pulley
Braking mechanism, be provided with in described balancing weight holding structure for making balancing weight at balancing weight holding structure and described chain
The transmission mechanism of movement between first transmission equipment side of bar or the transmission mechanism of the second transmission equipment side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769132.XA CN106276548B (en) | 2016-08-31 | 2016-08-31 | A kind of energy-conserving elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610769132.XA CN106276548B (en) | 2016-08-31 | 2016-08-31 | A kind of energy-conserving elevator |
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| Publication Number | Publication Date |
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| CN106276548A true CN106276548A (en) | 2017-01-04 |
| CN106276548B CN106276548B (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610769132.XA Active CN106276548B (en) | 2016-08-31 | 2016-08-31 | A kind of energy-conserving elevator |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584650A (en) * | 2018-07-20 | 2018-09-28 | 广州广日电梯工业有限公司 | A kind of adjustable weight to weighing method and its counterweight system |
| CN109748181A (en) * | 2019-01-28 | 2019-05-14 | 浙江大学 | A kind of elevator regulating device automatically adjusting car weight |
| CN114229661A (en) * | 2021-11-26 | 2022-03-25 | 内蒙古凯帝斯电梯制造有限公司 | Energy-saving elevator and counterweight distribution method thereof |
| CN116553343A (en) * | 2023-06-01 | 2023-08-08 | 北京众驰自动化设备有限公司 | Intelligent drawer type elevator counterweight method and device based on carbon neutralization energy saving |
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| JP2009215049A (en) * | 2008-03-12 | 2009-09-24 | Toshiba Elevator Co Ltd | Variable speed elevator |
| JP5496313B1 (en) * | 2012-12-18 | 2014-05-21 | 東芝エレベータ株式会社 | elevator |
| JP2014118265A (en) * | 2012-12-17 | 2014-06-30 | Toshiba Elevator Co Ltd | Weight-variable elevator |
| CN203754186U (en) * | 2013-02-27 | 2014-08-06 | 东芝电梯株式会社 | Counterweight changeable lift |
| JP5704734B1 (en) * | 2014-03-14 | 2015-04-22 | 東芝エレベータ株式会社 | Elevator group management control device |
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| JP2009215049A (en) * | 2008-03-12 | 2009-09-24 | Toshiba Elevator Co Ltd | Variable speed elevator |
| JP2014118265A (en) * | 2012-12-17 | 2014-06-30 | Toshiba Elevator Co Ltd | Weight-variable elevator |
| JP5496313B1 (en) * | 2012-12-18 | 2014-05-21 | 東芝エレベータ株式会社 | elevator |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108584650A (en) * | 2018-07-20 | 2018-09-28 | 广州广日电梯工业有限公司 | A kind of adjustable weight to weighing method and its counterweight system |
| CN108584650B (en) * | 2018-07-20 | 2023-12-08 | 广州广日电梯工业有限公司 | Weight-adjustable counterweight method and counterweight system thereof |
| CN109748181A (en) * | 2019-01-28 | 2019-05-14 | 浙江大学 | A kind of elevator regulating device automatically adjusting car weight |
| CN114229661A (en) * | 2021-11-26 | 2022-03-25 | 内蒙古凯帝斯电梯制造有限公司 | Energy-saving elevator and counterweight distribution method thereof |
| CN114229661B (en) * | 2021-11-26 | 2023-08-11 | 凯帝斯电梯股份有限公司 | Energy-saving elevator and counterweight distribution method thereof |
| CN116553343A (en) * | 2023-06-01 | 2023-08-08 | 北京众驰自动化设备有限公司 | Intelligent drawer type elevator counterweight method and device based on carbon neutralization energy saving |
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| Publication number | Publication date |
|---|---|
| CN106276548B (en) | 2018-10-12 |
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