CN105645242A - Intelligent counterweight system for elevator - Google Patents
Intelligent counterweight system for elevator Download PDFInfo
- Publication number
- CN105645242A CN105645242A CN201610123431.6A CN201610123431A CN105645242A CN 105645242 A CN105645242 A CN 105645242A CN 201610123431 A CN201610123431 A CN 201610123431A CN 105645242 A CN105645242 A CN 105645242A
- Authority
- CN
- China
- Prior art keywords
- counterweight
- iron core
- steel wire
- wire rope
- sidewall
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B17/00—Hoistway equipment
- B66B17/12—Counterpoises
Abstract
The invention discloses an elevator counterweight capable of automatically adjusting a weight. The elevator counterweight is mainly composed of a car (2), a tractor (4), guide wheels (5) and a main counterweight system (6), and is characterized in that an auxiliary counterweight system is connected with a main counterweight in parallel, the auxiliary counterweight system is mainly composed of a plurality of counterweight blocks (9), a steel wire rope (3) and sidewalls (7), electromagnets (10) and iron cores (11) are arranged in each counterweight block, and the iron cores can be attracted by the electromagnets, thus the positions of the iron cores are changed; while retracting to the counterweight blocks, the iron cores are connected together with the steel wire rope and separated from steps of the sidewalls, and while stretching out of the counterweight blocks, the iron cores are separated from the steel wire rope and connected together with the steps (8) of the sidewalls; one step is arranged on each sidewall every a section of distance; and a pressure sensor (1) is arranged in the car. The elevator counterweight disclosed by the invention is capable of determining the weight of the auxiliary counterweight system according to a load of the car, and enabling the weights of the car and the whole counterweight system to be approximately equal, thus reducing a load of the tractor and reducing energy consumption.
Description
Technical field
The present invention relates to a kind of elevator counterweight being automatically adjusted weight, belong to elevators field.
Background technology
The counterweight of current elevator is essentially all changeless, so, when the loading capacity of car changes, the duty of traction machine also changes, and when car is in zero load or is fully loaded, traction machine will be under big load operating conditions, and this will cause the loss of energy.
A kind of elevator counterweight of the patent disclosure of application number 200920258937.3, counterweight is placed in electromagnetic field by this patent, although the weight imbalance problem solving counterweight and car sent out very much, but while utilizing electromagnetic field to solve this problem, electromagnetic field also consumes energy, the problem substantially not solving power consumption.
Summary of the invention
For solving above-mentioned deficiency, the invention provides a kind of device that can automatically change counterweight according to car weight.
The technical solution adopted in the present invention is, mainly it is made up of car (2), traction machine (4), directive wheel (5), main Weighting system (6), it is characterized in that: a set of secondary Weighting system in parallel with main counterweight, described secondary Weighting system is mainly made up of some pieces of balancing weights (9), steel wire rope (3) and sidewall (7), electric magnet (10) and iron core (11) is had in described balancing weight, described iron core can be attracted by electric magnet, thus changing its position. When described iron core retraction balancing weight, iron core and steel wire rope link together, and separate with the step of sidewall, and when described iron core stretches out balancing weight, iron core separates with steel wire rope, links together with the step (8) of described sidewall. Described sidewall arranges step every a segment distance. One pressure transducer (1) is set in car.
The present invention can determine the weight of secondary Weighting system according to the load of car, making car roughly equal with the weight of whole Weighting system, thus reducing the load of traction machine, reducing energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the counterweight enlarged drawing of the present invention.
Detailed description of the invention
Illustrate to further illustrate the specific embodiment of the present invention below in conjunction with accompanying drawing.
When car is unloaded, it is not necessary to when increasing counterweight, the equal no power of electric magnet of the secondary all balancing weights of Weighting system, make iron core separate with steel wire rope, link together with the step of sidewall.Now, secondary Weighting system is not engaged in the operation of elevator.
When car carries constant weight, when needing to increase counterweight, secondary Weighting system determines the balancing weight quantity needing to connect according to the signal of car pressure sensor, then it is energized to balancing weight, the step making iron core and sidewall separates, and be connected with steel wire rope, make main Weighting system roughly equal with the weight of car with the weight sum of secondary Weighting system.
In above-mentioned embodiment, it is also possible to being arranged to when the solenoid is energized, iron core separates with steel wire rope, linking together with the step of sidewall, when electric magnet power-off, the step of iron core and sidewall separates, and links together with steel wire rope.
Claims (4)
1. an elevator intelligent Weighting system, main car, traction machine, directive wheel, main Weighting system form, it is characterized in that: a set of secondary Weighting system in parallel with main counterweight, described secondary Weighting system is mainly made up of some pieces of balancing weights, steel wire rope and sidewall, electric magnet and iron core is had in described balancing weight, described iron core can be attracted by electric magnet, thus changing its position, described sidewall arranges step every a segment distance.
2. a kind of elevator intelligent Weighting system as claimed in claim 1, it is characterized in that: when the solenoid is energized, during described iron core retraction balancing weight, iron core and steel wire rope link together, separate with the step of sidewall, when electric magnet power-off, when described iron core stretches out balancing weight, iron core separates with steel wire rope, links together with the step of described sidewall.
3. a kind of elevator intelligent Weighting system as claimed in claim 1, it is characterised in that: when the solenoid is energized, iron core separates with steel wire rope, link together with the step of sidewall, when electric magnet power-off, the step of iron core and sidewall separates, and links together with steel wire rope.
4. a kind of elevator intelligent Weighting system as claimed in claim 1, it is characterised in that: a pressure transducer is set in car.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610123431.6A CN105645242A (en) | 2016-03-06 | 2016-03-06 | Intelligent counterweight system for elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610123431.6A CN105645242A (en) | 2016-03-06 | 2016-03-06 | Intelligent counterweight system for elevator |
Publications (1)
Publication Number | Publication Date |
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CN105645242A true CN105645242A (en) | 2016-06-08 |
Family
ID=56492995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610123431.6A Pending CN105645242A (en) | 2016-03-06 | 2016-03-06 | Intelligent counterweight system for elevator |
Country Status (1)
Country | Link |
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CN (1) | CN105645242A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106081814A (en) * | 2016-08-29 | 2016-11-09 | 新疆天山电梯制造有限公司 | A kind of adjustable counter balance energy-conserving elevator |
CN110194407A (en) * | 2019-06-28 | 2019-09-03 | 李聪 | Counterweight adjustable type towed elevator |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010023972A (en) * | 2008-07-17 | 2010-02-04 | Toshiba Elevator Co Ltd | Elevator |
CN101979302A (en) * | 2010-10-27 | 2011-02-23 | 曹锦泉 | Variable counterweight elevator and variable counterweight hydraulic elevator |
JP2012224472A (en) * | 2011-04-20 | 2012-11-15 | Amity Energy Solution 株式会社 | Elevator device |
CN205346570U (en) * | 2015-12-31 | 2016-06-29 | 汪学林 | Elevator intelligence weighting system |
-
2016
- 2016-03-06 CN CN201610123431.6A patent/CN105645242A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010023972A (en) * | 2008-07-17 | 2010-02-04 | Toshiba Elevator Co Ltd | Elevator |
CN101979302A (en) * | 2010-10-27 | 2011-02-23 | 曹锦泉 | Variable counterweight elevator and variable counterweight hydraulic elevator |
JP2012224472A (en) * | 2011-04-20 | 2012-11-15 | Amity Energy Solution 株式会社 | Elevator device |
CN205346570U (en) * | 2015-12-31 | 2016-06-29 | 汪学林 | Elevator intelligence weighting system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106081814A (en) * | 2016-08-29 | 2016-11-09 | 新疆天山电梯制造有限公司 | A kind of adjustable counter balance energy-conserving elevator |
CN110194407A (en) * | 2019-06-28 | 2019-09-03 | 李聪 | Counterweight adjustable type towed elevator |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |