CN108956138A - A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure - Google Patents
A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure Download PDFInfo
- Publication number
- CN108956138A CN108956138A CN201811137108.XA CN201811137108A CN108956138A CN 108956138 A CN108956138 A CN 108956138A CN 201811137108 A CN201811137108 A CN 201811137108A CN 108956138 A CN108956138 A CN 108956138A
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- CN
- China
- Prior art keywords
- vibration
- mounting
- hanging wheel
- fixing base
- beam body
- 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
- 238000012544 monitoring process Methods 0.000 title claims abstract description 19
- 238000012806 monitoring device Methods 0.000 claims abstract description 12
- 238000002955 isolation Methods 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 abstract description 5
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 239000006096 absorbing agent Substances 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/028—Acoustic or vibration analysis
-
- 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
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses a kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structures, including beam body, mounting-fixing base, the beam body is elevator compartment frame upper beam, and damper is equipped between the beam body and mounting-fixing base, is equipped with hanging wheel on the mounting-fixing base；The monitoring device connection beam body and mounting-fixing base.Hanging wheel on mounting-fixing base has certain vibration under wirerope pulling, by rubber shock absorber vibration damping, the vibration for having very little passes to beam body, vibration monitoring device fills the relative motion of fixing seat and beam body by rack-and-pinion relative motion real-time monitoring, the signal of relative motion is converted into angle signal by encoder and passes to control system, if carriage sedan-chair frame and hanging wheel have abnormal vibrations, then control system can automatically control elevator stop at once elevator operation, ensure that the safety of passenger in carriage.
Description
Technical field
The present invention relates to elevator vibration damping field, specifically a kind of car frame hanging wheel vibration monitoring and vibration and noise reducing knot
Structure.
Background technique
With the continuous quickening of urbanization process, people constantly increase the needs of elevator.The operation speed of elevator simultaneously
Degree is also constantly refreshing, and also proposed relatively high requirement to the comfort level of elevator.Now need it is a kind of be suitable for hanging wheel with
The express elevator that upper beam body is placed in parallel can effectively completely cut off generation during hanging wheel high-speed rotation while proof strength
Vibration and noise, avoid vibration and noise to lift car internal communication, improve riding comfort.
Vibration absorber or components aging and carriage abnormal vibrations in order to prevent simultaneously, it is also necessary to the prison of monitoring vibration variation
Survey device.
Summary of the invention
The present invention be exactly in order to solve deficiencies of the prior art, provide a kind of car frame hanging wheel vibration monitoring and
Vibration and noise reducing structure, suitable for the express elevator that hanging wheel and upper beam body are placed in parallel, can while proof strength, effectively every
The vibration and noise generated during exhausted hanging wheel high-speed rotation, avoids vibration and noise to lift car internal communication, raising multiplies
Sit comfort level.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure, including beam body, mounting-fixing base, the beam body are electricity
Terraced carriage sedan-chair frame upper beam is equipped with damper, is equipped on the mounting-fixing base between the beam body and mounting-fixing base
Hanging wheel；
The monitoring device connection beam body and mounting-fixing base.
The monitoring device includes rack gear, gear, encoder, and the rack gear is fixed on mounting-fixing base, described
Encoder is mounted in beam body by encoder bracket, and the axis of the gear connection encoder, the gear and rack gear are nibbled
It closes.The encoder is photoelectric encoder, and the encoder connects control system.
The hanging wheel is mounted on mounting-fixing base by wheel shaft, and limitation axle axial play is equipped on the outside of mounting-fixing base
Wheel shaft snap-gauge.
Wirerope is wound on the hanging wheel, the mounting-fixing base is equipped with gear rope part, and the gear rope part is two
A, two gears rope part is respectively provided at hanging wheel radially opposite sides.
The mounting-fixing base is divided into the level board connecting with damper and the vertical plate for installing hanging wheel, and described is perpendicular
The straight panel connection level board, is connected with reinforcing rib between the vertical plate and the level board.
The damper is vibration isolation rubber.
The beneficial effects of the present invention are:
1, the express elevator being placed in parallel suitable for hanging wheel and upper beam body can effectively completely cut off while proof strength
The vibration and noise generated during hanging wheel high-speed rotation avoids vibration and noise to lift car internal communication, improves and take
Comfort level.
2, the hanging wheel on mounting-fixing base has certain vibration under wirerope pulling, by rubber shock absorber vibration damping,
The vibration for having very little passes to beam body, and vibration monitoring device fills fixing seat and beam by rack-and-pinion relative motion real-time monitoring
The relative motion of body, the signal of relative motion is converted into angle signal by encoder and passes to control system, if carriage sedan-chair
Frame and hanging wheel have abnormal vibrations, then control system can automatically control elevator stop at once elevator operation, ensure that in carriage and multiply
The safety of visitor.
3, it can also confirm that car weight changes by the variation of encoder angular signal, achieve the purpose that weighing.
4, damper uses vibration isolation rubber, and vibration pipeline is separated, and vibration isolation rubber noiseless, greatly reduces
The noise of elevator operation.
Detailed description of the invention
Fig. 1 is the assembling front view that the present invention removes mechanism for monitoring；
Fig. 2 is the assembling side elevation that the present invention removes mechanism for monitoring；
Fig. 3 is the main view that monitoring device of the present invention removes encoder；
Fig. 4 is monitoring device side view of the present invention.
In figure: 1- beam body, 2- damper, 3- mounting-fixing base, 4- reinforcing rib, 5- gear rope part, 6- wheel shaft snap-gauge, 7- are hung
Wheel, 8- monitoring device, 81- rack gear, 82- gear, 83- encoder, 84- encoder bracket.
Specific embodiment
For a better understanding of the present invention, a specific embodiment of the invention is explained in detail with reference to the accompanying drawing.
A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure, including beam body 1, mounting-fixing base 3, the beam body 1
For elevator compartment frame upper beam, damper 2, the mounting-fixing base 3 are equipped between the beam body 1 and mounting-fixing base 3
On hanging wheel 7 is installed；The monitoring device 8 connects beam body 1 and mounting-fixing base 3.
Suitable for the express elevator that hanging wheel 7 and upper beam body 1 are placed in parallel, can effectively completely cut off while proof strength
The vibration and noise generated during 7 high-speed rotation of hanging wheel avoids vibration and noise to lift car internal communication, improves and take
Comfort level.
The monitoring device 8 includes rack gear 81, gear 82, encoder 83, and the rack gear 81 is fixed on mounting-fixing base 3
On, the encoder 83 is mounted in beam body 1 by encoder bracket 84, and the gear 82 connects the axis of encoder 83,
The gear 82 and rack gear 81 engage.The encoder 83 is photoelectric encoder, the connection control of encoder 83 system
System.Hanging wheel 7 on mounting-fixing base 3 has certain vibration under wirerope pulling, by 2 vibration damping of rubber shock absorber, has
The vibration of very little passes to beam body 1, and vibration monitoring device 8 fills fixing seat 3 by 82 rack gear of gear, 81 relative motion real-time monitoring
With the relative motion of beam body 1, the signal of relative motion is converted into angle signal by encoder 83 and passes to control system, if
Carriage sedan-chair frame and hanging wheel 7 have abnormal vibrations, then control system can automatically control elevator stop at once elevator operation, ensure that sedan-chair
The safety of passenger in compartment.
It can also confirm that car weight changes by the variation of 83 angle signal of encoder, achieve the purpose that weighing.
The hanging wheel 7 is mounted on mounting-fixing base 3 by wheel shaft, and limitation axle axial is equipped on the outside of mounting-fixing base 3
The wheel shaft snap-gauge 6 of play.
Wirerope is wound on the hanging wheel 7, the mounting-fixing base 3 is equipped with gear rope part 5, the gear rope part 5
It is two, two gears rope part 5 is respectively provided at 7 radially opposite sides of hanging wheel.
The mounting-fixing base 3 divides the level board to connect with damper 2 and the vertical plate for installing hanging wheel 7, described
The vertical plate connection level board, reinforcing rib 4 is connected between the vertical plate and the level board.
The damper 2 is vibration isolation rubber.Damper 2 uses vibration isolation rubber, and vibration pipeline is separated, and vibration damping
Rubber noiseless greatly reduces the noise of elevator operation.
The above embodiment is a preferred embodiment of the present invention, but embodiments of the present invention are not by above-described embodiment
Limitation, other any changes, modifications, substitutions, combinations, simplifications made without departing from the spirit and principles of the present invention,
It should be equivalent substitute mode, be included within the scope of the present invention.
Claims (6)
1. a kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure, characterized in that described including beam body, mounting-fixing base
Beam body is elevator compartment frame upper beam, and damper, the mounting-fixing base are equipped between the beam body and mounting-fixing base
On hanging wheel is installed；
The monitoring device connection beam body and mounting-fixing base.
2. a kind of car frame hanging wheel vibration monitoring according to claim 1 and vibration and noise reducing structure, characterized in that the prison
Surveying device includes rack gear, gear, encoder, and the rack gear is fixed on mounting-fixing base, and the encoder passes through coding
Device bracket is mounted in beam body, the axis of the gear connection encoder, the gear and rack gear engagement.
3. a kind of car frame hanging wheel vibration monitoring according to claim 1 and vibration and noise reducing structure, characterized in that described to hang
Wheel is mounted on mounting-fixing base by wheel shaft, and the wheel shaft snap-gauge of limitation axle axial play is equipped on the outside of mounting-fixing base.
4. a kind of car frame hanging wheel vibration monitoring according to claim 1 and vibration and noise reducing structure, characterized in that described
Wirerope is wound on hanging wheel, the mounting-fixing base is equipped with gear rope part, and the gear rope part is two, two gears
Rope part is respectively provided at hanging wheel radially opposite sides.
5. a kind of car frame hanging wheel vibration monitoring according to claim 1 and vibration and noise reducing structure, characterized in that the peace
Dress fixing seat is divided into the level board connecting with damper and the vertical plate for installing hanging wheel, and the vertical plate connects described
Level board is connected with reinforcing rib between the vertical plate and the level board.
6. a kind of car frame hanging wheel vibration monitoring according to claim 1 and vibration and noise reducing structure, characterized in that described to subtract
Vibration device is vibration isolation rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137108.XA CN108956138A (en) | 2018-09-28 | 2018-09-28 | A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811137108.XA CN108956138A (en) | 2018-09-28 | 2018-09-28 | A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108956138A true CN108956138A (en) | 2018-12-07 |
Family
ID=64472654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811137108.XA Pending CN108956138A (en) | 2018-09-28 | 2018-09-28 | A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108956138A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88103366A (en) * | 1987-06-03 | 1988-12-14 | 株式会社日立制作所 | Vibration damping equipment |
| RU1809295C (en) * | 1990-01-15 | 1993-04-15 | Казанский Авиационный Институт Им.А.Н.Туполева | Device for vibration displacement metering |
| JPH08113441A (en) * | 1994-10-14 | 1996-05-07 | Hitachi Building Syst Eng & Service Co Ltd | Abnormal vibration detector for elevator |
| JP2003112862A (en) * | 2001-10-04 | 2003-04-18 | Toshiba Elevator Co Ltd | Elevator vibration monitoring device |
| JP2005298095A (en) * | 2004-04-08 | 2005-10-27 | Mitsubishi Electric Building Techno Service Co Ltd | Abnormality detector of elevator |
| KR20060063810A (en) * | 2005-12-29 | 2006-06-12 | 미쓰비시덴키 가부시키가이샤 | Elevator apparatus |
| CN202936058U (en) * | 2012-11-02 | 2013-05-15 | 张利锋 | Damping mechanism for upper beam of traction elevator car |
| CN104655055A (en) * | 2013-11-25 | 2015-05-27 | 王志忠 | Instrument for measuring compensation quantity of axial relative movement |
| CN204823573U (en) * | 2015-08-04 | 2015-12-02 | 巨人通力电梯有限公司 | Novel car frame damping structure |
| CN208902409U (en) * | 2018-09-28 | 2019-05-24 | 山东富士制御电梯有限公司 | A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure |
-
2018
- 2018-09-28 CN CN201811137108.XA patent/CN108956138A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN88103366A (en) * | 1987-06-03 | 1988-12-14 | 株式会社日立制作所 | Vibration damping equipment |
| RU1809295C (en) * | 1990-01-15 | 1993-04-15 | Казанский Авиационный Институт Им.А.Н.Туполева | Device for vibration displacement metering |
| JPH08113441A (en) * | 1994-10-14 | 1996-05-07 | Hitachi Building Syst Eng & Service Co Ltd | Abnormal vibration detector for elevator |
| JP2003112862A (en) * | 2001-10-04 | 2003-04-18 | Toshiba Elevator Co Ltd | Elevator vibration monitoring device |
| JP2005298095A (en) * | 2004-04-08 | 2005-10-27 | Mitsubishi Electric Building Techno Service Co Ltd | Abnormality detector of elevator |
| KR20060063810A (en) * | 2005-12-29 | 2006-06-12 | 미쓰비시덴키 가부시키가이샤 | Elevator apparatus |
| CN202936058U (en) * | 2012-11-02 | 2013-05-15 | 张利锋 | Damping mechanism for upper beam of traction elevator car |
| CN104655055A (en) * | 2013-11-25 | 2015-05-27 | 王志忠 | Instrument for measuring compensation quantity of axial relative movement |
| CN204823573U (en) * | 2015-08-04 | 2015-12-02 | 巨人通力电梯有限公司 | Novel car frame damping structure |
| CN208902409U (en) * | 2018-09-28 | 2019-05-24 | 山东富士制御电梯有限公司 | A kind of car frame hanging wheel vibration monitoring and vibration and noise reducing structure |
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