CN113697643A - Elevator capable of keeping car balance - Google Patents
Elevator capable of keeping car balance Download PDFInfo
- Publication number
- CN113697643A CN113697643A CN202110942336.XA CN202110942336A CN113697643A CN 113697643 A CN113697643 A CN 113697643A CN 202110942336 A CN202110942336 A CN 202110942336A CN 113697643 A CN113697643 A CN 113697643A
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- China
- Prior art keywords
- guide rail
- sensor
- bottom plate
- driving
- car
- 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
- 230000005611 electricity Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/0253—Fixation of wall panels
-
- 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
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/023—Mounting means therefor
- B66B7/026—Interconnections
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator capable of keeping a car balanced, which belongs to the technical field of elevators and comprises a car, wherein the car comprises a bottom plate, a front supporting plate, a rear supporting plate, a left supporting plate and a right supporting plate are arranged on the bottom plate, the upper side wall of the front supporting plate, the upper side wall of the rear supporting plate, the upper side wall of the left supporting plate and the upper side wall of the right supporting plate are all positioned on the same plane, a first sensor is arranged between the front supporting plate and the bottom plate, a second sensor is arranged between the rear supporting plate and the bottom plate, a third sensor is arranged between the left supporting plate and the bottom plate, a fourth sensor is arranged between the right supporting plate and the bottom plate, the first sensor, the second sensor, the third sensor and the fourth sensor are all connected with a controller, and a counterweight adjusting device is arranged below the bottom plate.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an elevator capable of keeping a car balanced.
Background
The gravity balance design is an indispensable part in the elevator, and is used for balancing the weight at two ends of an elevator tractor, so that the gravity at two ends of the tractor is relatively consistent, and the output power of the tractor is reduced.
Disclosure of Invention
The invention aims to provide an elevator capable of keeping a car balanced, and the balance of the elevator in the running process can be ensured.
In order to solve the technical problems, the technical scheme of the invention is as follows:
the utility model provides an elevator that can keep car balance, includes the car, the car includes the bottom plate, be equipped with preceding backup pad, back backup pad, left support plate and right branch fagging on the bottom plate, the last lateral wall of last lateral wall, the last lateral wall of left support plate, the last lateral wall of right branch fagging of preceding backup pad all are in the coplanar, preceding backup pad with be equipped with first sensor between the bottom plate, back backup pad with be equipped with the second sensor between the bottom plate, left support plate with be equipped with the third sensor between the bottom plate, right branch fagging with be equipped with the fourth sensor between the bottom plate, first sensor, second sensor, third sensor, fourth sensor all are connected with the controller, the below of bottom plate is equipped with counter weight adjusting device.
Preferably, the counter weight adjusting device includes first counter weight piece, second counter weight piece and counter weight adjusting part, counter weight adjusting part includes first guide rail, second guide rail, first drive assembly and second drive assembly, first guide rail sets up the top of second guide rail, first guide rail with the second guide rail sets up perpendicularly, first counter weight piece with first guide rail sliding connection, second counter weight piece with second guide rail sliding connection, first counter weight piece with first drive assembly connects, the second counter weight piece with second drive assembly connects.
Preferably, the first guide rail is arranged below the front support plate and the rear support plate, and the second guide rail is arranged below the left support plate and the right support plate.
Preferably, first drive assembly includes first driving gear, first driven gear, first driving gear is located the one end of first guide rail, first follow driving wheel is located the other end of first guide rail, first driving gear with first driven gear passes through first chain and connects, first driving gear sets up on first driving shaft, first driving shaft is connected with the power take off end of first motor, be equipped with on the first counterweight with first chain complex first rack, first motor with the controller electricity is connected.
Preferably, the second drive assembly includes a second driving gear and a second driven gear, the second driving gear is located at one end of the second guide rail, the second driven gear is located at the other end of the second guide rail, the second driving gear is connected with the second driven gear through a second chain, the second driving gear is arranged on the second driving shaft, the second driving shaft is connected with a power output end of a second motor, a second rack matched with the second chain is arranged on the second counterweight, and the second motor is electrically connected with the controller.
Adopt above-mentioned technical scheme, owing to be equipped with preceding backup pad, back backup pad, left support plate and right branch fagging, and preceding backup pad, back backup pad, left support plate, right branch fagging is located car bottom plate, and be equipped with first sensor between preceding backup pad and bottom plate, be equipped with the second sensor between back backup pad and bottom plate, be equipped with the third sensor between left support plate and bottom plate, be equipped with the fourth sensor between right branch fagging and bottom plate, can the weight of four directions on the perception car bottom plate, and then judge the direction that needs to carry out balance, carry out balanced regulation to the car, owing to be equipped with counter weight adjusting device, make and carry out the balance adjustment.
Drawings
Fig. 1 is a schematic front view of an elevator capable of keeping a car balanced according to the present invention;
fig. 2 is a left side view schematically showing the structure of an elevator capable of keeping the balance of the cage according to the present invention;
fig. 3 is a schematic structural diagram of the bottom plate of the present invention.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 3, fig. 1 is a schematic front view structure diagram of an elevator capable of keeping a car balance according to the present invention, fig. 2 is a schematic left view structure diagram of an elevator capable of keeping a car balance according to the present invention, fig. 3 is a schematic structure diagram of a bottom plate according to the present invention, including a car 20, the car 20 includes a bottom plate 1, a front support plate 2, a rear support plate 3, a left support plate 4 and a right support plate 5 are provided on the bottom plate 1, a groove for installing the front support plate 2, the rear support plate 3, the left support plate 4 and the right support plate 5 can be provided on the bottom plate 1, an upper side wall of the front support plate 2, an upper side wall of the rear support plate 3, an upper side wall of the left support plate 4 and an upper side wall of the right support plate 5 are all in the same plane, so that a bottom of the car 20 is kept flat, a first sensor is provided between the front support plate 2 and the bottom plate 1, a second sensor is provided between the rear support plate 3 and the bottom plate 1, a third sensor is arranged between the left supporting plate 4 and the bottom plate 1, a fourth sensor is arranged between the right supporting plate 5 and the bottom plate 1, the first sensor, the second sensor, the third sensor and the fourth sensor are all connected with a controller, a counterweight adjusting device is arranged below the bottom plate 1, weight in four directions in an elevator can be sensed through the first sensor, the second sensor, the third sensor and the fourth sensor, the elevator car 20 is balanced through the counterweight adjusting device after the weight is sensed, and excessive abrasion of the elevator car 20 and an elevator guide rail due to unbalance of the elevator car 20 is avoided;
the counterweight adjusting device comprises a first counterweight 10, a second counterweight 14 and a counterweight adjusting assembly, the counterweight adjusting assembly comprises a first guide rail 6, a second guide rail 13, a first driving assembly and a second driving assembly, the first guide rail 6 and the second guide rail 13 are fixedly connected with the bottom of the bottom plate 1, the first guide rail 6 is used for supporting the first counterweight 10, the second guide rail 13 is used for supporting the second counterweight 14, the first driving assembly is used for driving the first counterweight 10, the second driving assembly is used for driving the second counterweight 14 so as to adjust the balance, the first guide rail 6 is arranged above the second guide rail 13, the first guide rail 6 and the second guide rail 13 are vertically arranged, the adjusting process cannot be influenced mutually, if the counterweight adjusting process is not needed, the first counterweight 10 is positioned in the middle of the first guide rail 6, the second counterweight 14 is positioned in the middle of the second guide rail 13, so that the whole car 20 is kept in balance, the first counterweight part 10 is connected with the first guide rail 6 in a sliding manner, the second counterweight part 14 is connected with the second guide rail 13 in a sliding manner, the first counterweight part 10 is connected with the first driving assembly, and the second counterweight part 14 is connected with the second driving assembly;
the first guide rail 6 is arranged below the front support plate 2 and the rear support plate 3, the first counterweight 10 on the first guide rail 6 is used for adjusting the balance between the front and the rear of the bottom plate 1, the second guide rail 13 is arranged below the left support plate 4 and the right support plate 5, and the second counterweight 14 on the second guide rail 13 is used for adjusting the balance between the front and the rear of the bottom plate 1;
the first driving assembly comprises a first driving gear 7 and a first driven gear 8, the first driving gear 7 is located at one end of the first guide rail 6, the first driven gear is located at the other end of the first guide rail 6, the first driving gear 7 is connected with the first driven gear 8 through a first chain 9, the first driving gear 7 is arranged on a first driving shaft, the first driving shaft is connected with a power output end of a first motor 12, a first rack 11 matched with the first chain 9 is arranged on a first counterweight 10, the first motor 12 is electrically connected with a controller, and the position of the first counterweight 10 on the first guide rail 6 is adjusted through chain transmission so as to facilitate balance adjustment;
the second driving assembly comprises a second driving gear 17 and a second driven gear 16, the second driving gear 17 is located at one end of the second guide rail 13, the second driven gear is located at the other end of the second guide rail 13, the second driving gear 17 is connected with the second driven gear 16 through a second chain 18, the second driving gear 17 is arranged on a second driving shaft, the second driving shaft is connected with a power output end of a second motor 19, a second rack 15 matched with the second chain 18 is arranged on the second counterweight 14, the second motor 19 is electrically connected with the controller, and the position of the second counterweight 14 on the second guide rail 13 is adjusted through chain transmission so as to facilitate balance adjustment;
when the balance adjusting device is used, the weight of the front supporting plate 2 is sensed through the first sensor, the weight of the rear supporting plate 3 is sensed through the second sensor, the weight of the left supporting plate 4 is sensed through the third sensor, the weight of the right supporting plate 5 is sensed through the first sensor, and the sensed weight reaches a set weight value, then a signal is transmitted to the controller, the controller controls the first motor 12 or the second motor 19 to rotate, and further the first balance weight part 10 or the second balance weight part 14 is driven to a proper position, so that the balance adjusting purpose is achieved;
owing to be equipped with preceding backup pad 2, back backup pad 3, left support plate 4 and right branch fagging 5, and preceding backup pad 2, back backup pad 3, left support plate 4, right branch fagging 5 is located car 20 bottom plate 1, and be equipped with first sensor between preceding backup pad 2 and bottom plate 1, be equipped with the second sensor between back backup pad 3 and bottom plate 1, be equipped with the third sensor between left support plate 4 and bottom plate 1, be equipped with the fourth sensor between right branch fagging 5 and bottom plate 1, can perceive the weight of four directions on the car 20 bottom plate 1, and then judge the direction that needs carry out the balance, carry out the regulation of balancing to car 20, owing to be equipped with counter weight adjusting device, make and carry out balance adjustment.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, and the scope of protection is still within the scope of the invention.
Claims (5)
1. An elevator capable of keeping a car balanced, characterized in that: the elevator comprises a car, the car includes the bottom plate, backup pad, back backup pad, left branch fagging and right branch fagging before being equipped with on the bottom plate, the last lateral wall of last lateral wall, the last lateral wall of left branch fagging, the last lateral wall of right branch fagging of preceding backup pad all are in the coplanar, preceding backup pad with be equipped with first sensor between the bottom plate, back backup pad with be equipped with the second sensor between the bottom plate, left branch fagging with be equipped with the third sensor between the bottom plate, right branch fagging with be equipped with the fourth sensor between the bottom plate, first sensor, second sensor, third sensor, fourth sensor all are connected with the controller, the below of bottom plate is equipped with counter weight adjusting device.
2. An elevator capable of keeping a car in balance according to claim 1, characterized in that: the counter weight adjusting device comprises a first counter weight part, a second counter weight part and a counter weight adjusting component, the counter weight adjusting component comprises a first guide rail, a second guide rail, a first driving component and a second driving component, the first guide rail is arranged above the second guide rail, the first guide rail is vertically arranged on the second guide rail, the first counter weight part is connected with the first guide rail in a sliding mode, the second counter weight part is connected with the second guide rail in a sliding mode, the first counter weight part is connected with the first driving component, and the second counter weight part is connected with the second driving component.
3. An elevator capable of keeping a car in balance according to claim 2, characterized in that: the first guide rail is arranged below the front supporting plate and the rear supporting plate, and the second guide rail is arranged below the left supporting plate and the right supporting plate.
4. An elevator capable of keeping a car in balance according to claim 3, characterized in that: first drive assembly includes first driving gear, first driven gear, first driving gear is located the one end of first guide rail, first follow driving wheel is located the other end of first guide rail, first driving gear with first driven gear passes through first chain and connects, first driving gear sets up on first driving shaft, first driving shaft is connected with the power take off end of first motor, be equipped with on the first counterweight with first chain complex first rack, first motor with the controller electricity is connected.
5. An elevator capable of keeping a car in balance according to claim 4, characterized in that: the second driving assembly comprises a second driving gear and a second driven gear, the second driving gear is located at one end of the second guide rail, the second driven gear is located at the other end of the second guide rail, the second driving gear is connected with the second driven gear through a second chain, the second driving gear is arranged on a second driving shaft, the second driving shaft is connected with a power output end of a second motor, a second rack matched with the second chain is arranged on the second counterweight, and the second motor is electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942336.XA CN113697643A (en) | 2021-08-17 | 2021-08-17 | Elevator capable of keeping car balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110942336.XA CN113697643A (en) | 2021-08-17 | 2021-08-17 | Elevator capable of keeping car balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113697643A true CN113697643A (en) | 2021-11-26 |
Family
ID=78653013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110942336.XA Pending CN113697643A (en) | 2021-08-17 | 2021-08-17 | Elevator capable of keeping car balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113697643A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0867465A (en) * | 1994-08-31 | 1996-03-12 | Toshiba Corp | Inclination adjustment device of elevator cage |
| CN202346541U (en) * | 2011-12-08 | 2012-07-25 | 日立电梯（中国）有限公司 | Elevator car unbalance loading balancing device |
| CN102838009A (en) * | 2012-07-11 | 2012-12-26 | 三洋电梯(珠海)有限公司 | Device for dynamically and automatically balancing gravity center of elevator sedan |
| CN204280961U (en) * | 2014-12-06 | 2015-04-22 | 菱电电梯有限公司 | A kind of elevator cage balancing device |
| CN105035928A (en) * | 2015-07-08 | 2015-11-11 | 日立电梯（中国）有限公司 | Lift self-balancing device, lift and lift self-balancing adjustment method |
| CN110228745A (en) * | 2019-07-05 | 2019-09-13 | 日立电梯（成都）有限公司 | A kind of balance system of adjust automatically lift car unbalance loading |
| CN111115421A (en) * | 2020-01-20 | 2020-05-08 | 席小伟 | Dynamic balance adjusting system of elevator car based on momentum wheel |
| CN111498629A (en) * | 2020-04-26 | 2020-08-07 | 波士顿电梯（湖州）有限公司 | Balancing device suitable for no computer lab car |
-
2021
- 2021-08-17 CN CN202110942336.XA patent/CN113697643A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0867465A (en) * | 1994-08-31 | 1996-03-12 | Toshiba Corp | Inclination adjustment device of elevator cage |
| CN202346541U (en) * | 2011-12-08 | 2012-07-25 | 日立电梯（中国）有限公司 | Elevator car unbalance loading balancing device |
| CN102838009A (en) * | 2012-07-11 | 2012-12-26 | 三洋电梯(珠海)有限公司 | Device for dynamically and automatically balancing gravity center of elevator sedan |
| CN204280961U (en) * | 2014-12-06 | 2015-04-22 | 菱电电梯有限公司 | A kind of elevator cage balancing device |
| CN105035928A (en) * | 2015-07-08 | 2015-11-11 | 日立电梯（中国）有限公司 | Lift self-balancing device, lift and lift self-balancing adjustment method |
| CN110228745A (en) * | 2019-07-05 | 2019-09-13 | 日立电梯（成都）有限公司 | A kind of balance system of adjust automatically lift car unbalance loading |
| CN111115421A (en) * | 2020-01-20 | 2020-05-08 | 席小伟 | Dynamic balance adjusting system of elevator car based on momentum wheel |
| CN111498629A (en) * | 2020-04-26 | 2020-08-07 | 波士顿电梯（湖州）有限公司 | Balancing device suitable for no computer lab car |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20211126 |