CN104913002B - A kind of shock absorption buffering mechanism of elevator traction machine - Google Patents
A kind of shock absorption buffering mechanism of elevator traction machine Download PDFInfo
- Publication number
- CN104913002B CN104913002B CN201510170163.9A CN201510170163A CN104913002B CN 104913002 B CN104913002 B CN 104913002B CN 201510170163 A CN201510170163 A CN 201510170163A CN 104913002 B CN104913002 B CN 104913002B
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- China
- Prior art keywords
- mounting plate
- traction machine
- bottom plate
- plate
- tension spring
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- 230000035939 shock Effects 0.000 title claims abstract description 32
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 11
- 230000003139 buffering effect Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 title claims abstract description 11
- 238000013016 damping Methods 0.000 claims abstract description 36
- 239000006096 absorbing agent Substances 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 9
- 239000012530 fluid Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 206010044565 Tremor Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
Abstract
The invention discloses a kind of shock absorption buffering mechanisms of elevator traction machine, it includes bottom plate (1), it is provided with mounting plate (2) above bottom plate (1), several Rubber shock-absorbing pads (3) are provided between bottom plate (1) and mounting plate (2)；Telescopic shock absorber (4) is provided between adjacent two pieces of Rubber shock-absorbing pads (3), telescopic shock absorber (4) outer sheath is equipped with damping spring (5)；Several draw rings (6) are equipped on the upper surface of the bottom plate (1) and the lower surface of mounting plate (2), tension spring (7) is connected on draw ring (6).The present invention installs traction machine by mounting plate, and Rubber shock-absorbing pad, telescopic shock absorber and damping spring are arranged between mounting plate and bottom plate to realize the damping of elevator traction machine；By the limiting plate on tension spring and fastener, prevent traction machine from tumbling.The present invention not only has the advantages that strong load-bearing capacity, applied widely, good damping effect and with long service life, additionally it is possible to prevent traction machine from tumbling.
Description
Technical field
The present invention relates to a kind of elevator shock-absorbing devices, especially a kind of shock absorption buffering mechanism for elevator traction machine.
Background technology
In existing elevator, generally pass through the elevating movement of traction machine traction elevator car.In the work of elevator traction machine
In the process, during especially traction car carries out fast lifting, elevator traction machine often will produce vibrations, to influence electricity
Terraced traveling comfort.In order to solve this problem, Rubber shock-absorbing pad or damping typically now are installed in elevator traction motor spindle
Spring carries out damping；But the load-bearing capacity of Rubber shock-absorbing pad is weaker, is not used to the damping of the larger traction machine of weight, is applicable in
Range is smaller；Damping spring itself can move back and forth (bounce) in damping, and damping effect is undesirable, and damping spring is easy life
Rust failure, service life are shorter.Moreover, when the elevator of high-speed cruising needs to carry out emergency braking, due to traction on traction machine
Its own gravity of wheel and the larger tractive force of steel wire rope, are easy to cause traction machine and tumble, influence the safety in operation of traction machine.
Therefore, existing damping device there is load-bearing capacities weaker, smaller scope of application, damping effect be undesirable, service life compared with
The problem of short and traction machine is easily tumbled.
Invention content
The object of the present invention is to provide a kind of shock absorption buffering mechanisms of elevator traction machine.The present invention not only has
Load-bearing capacity is strong, applied widely, good damping effect and advantage with long service life, additionally it is possible to prevent traction machine from tumbling.
Technical scheme of the present invention：A kind of shock absorption buffering mechanism of elevator traction machine, including bottom plate, the top setting of bottom plate
There is mounting plate, several Rubber shock-absorbing pads are provided between bottom plate and mounting plate；It is provided with cylinder between adjacent two pieces of Rubber shock-absorbing pads
Formula damper, telescopic shock absorber outer sheath are equipped with damping spring；It is all provided on the upper surface of the bottom plate and the lower surface of mounting plate
There are several draw rings, tension spring is connected on draw ring.
In a kind of shock absorption buffering mechanism of elevator traction machine above-mentioned, the draw ring on one end connecting bottom board of the tension spring,
Draw ring in the other end connection plate of tension spring.
In a kind of shock absorption buffering mechanism of elevator traction machine above-mentioned, left side, right side and the rear side of the mounting plate are all provided with
Several fasteners are equipped with, buffer layer is provided between the top and mounting plate of fastener, the top of fastener is equipped with limiting plate, and fastener passes through
It is bolted bottom plate.
It is additionally provided in a kind of shock absorption buffering mechanism of elevator traction machine above-mentioned, on the bottom plate and mounting plate several
Locating plate, locating plate are respectively positioned on the outside of Rubber shock-absorbing pad, and the telescopic shock absorber is common damping in automobile suspension system
Device.
Compared with prior art, present invention improves over the structures of elevator traction machine damping device.The present invention passes through mounting plate
Traction machine is installed, Rubber shock-absorbing pad, telescopic shock absorber and damping spring are set between mounting plate and bottom plate to realize elevator
The damping of traction machine；Main cushioning effect is played by damping spring, and inhibits the bounce of damping spring by telescopic shock absorber, is carried
High damping effect；Moreover, the stroke of the piston rod of telescopic shock absorber has upper and lower bound, spring-compressed can be prevented excessive,
Mounting plate can also be held by piston rod, prevent traction machine from tumbling；Auxiliary damping is played by Rubber shock-absorbing pad, and protects and subtracts
Spring is shaken, prevents damping spring from getting rusty failure, raising service life；The effect of auxiliary damping is played by the buffer layer on fastener
Fruit further increases damping effect.When traction machine is tumbled, the tension spring for side of tumbling tenses mounting plate, plays the work for preventing from tumbling
With；Meanwhile the limiting plate on fastener can limit the highest shock position of mounting plate, prevent traction machine from tumbling.Therefore, of the invention
Not only have the advantages that strong load-bearing capacity, applied widely, good damping effect and with long service life, additionally it is possible to prevent traction machine from inclining
It turns over.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Fig. 2 is the vertical view of the present invention.
Label in attached drawing be：1- bottom plates, 2- mounting plates, 3- Rubber shock-absorbing pads, 4- telescopic shock absorbers, 5- damping springs,
6- draw rings, 7- tension springs, 8- fasteners, 9- buffer layers, 10- limiting plates, 11- locating plates.
Specific implementation mode
The present invention is further illustrated with reference to the accompanying drawings and examples, but be not intended as to the present invention limit according to
According to.
Embodiment.A kind of shock absorption buffering mechanism of elevator traction machine is constituted as shown in Figure 1, 2, including bottom plate 1, bottom plate 1
Top is provided with mounting plate 2, and several Rubber shock-absorbing pads 3 are provided between bottom plate 1 and mounting plate 2；Adjacent two pieces of Rubber shock-absorbing pads 3
Between be provided with telescopic shock absorber 4, telescopic shock absorber 4 is common damper in automobile suspension system, 4 outside of telescopic shock absorber
It is arranged with damping spring 5；Several draw rings 6 are equipped on the upper surface of the bottom plate 1 and the lower surface of mounting plate 2, are connected on draw ring 6
It is connected to tension spring 7, tension spring 7 tenses the position at 2 four angles of mounting plate.
Draw ring 6 on one end connecting bottom board 1 of the tension spring 7, the draw ring 6 in the other end connection plate 2 of tension spring 7；
Left side, right side and the rear side of the mounting plate 2 are both provided with several fasteners 8, per side be equipped with 2 fasteners 8, the top of fastener 8 and
Buffer layer 9 is provided between mounting plate 2, buffer layer 9 can carry out auxiliary damping, the top of fastener 8 when mounting plate 2 shakes upwards
Portion is equipped with limiting plate 10, and limiting plate 10 can prevent mounting plate 2 from tumbling, and bottom plate 1 is bolted in fastener 8；1 He of the bottom plate
Several locating plates 11 are additionally provided on mounting plate 2, locating plate 11 is respectively positioned on the outside of Rubber shock-absorbing pad 3, limits rubber shock-absorbing
The position of pad 3 prevents the Rubber shock-absorbing pad 3 in shock absorbing process from shifting.
When installation, the bottom installation of elevator traction machine is connected on mounting plate 2.When work, traction machine shakes band
2 vertical tremor of dynamic mounting plate, damping spring 5, Rubber shock-absorbing pad 3, buffer layer 9 and telescopic shock absorber 4 are carried out at the same time damping work.
Telescopic shock absorber 4 is using common damper in automobile suspension system, and when work, the piston rod in telescopic shock absorber 4, which drives, lives
Plug moves up and down repeatedly in work cylinder barrel, and the fluid in work cylinder barrel is made just repeatedly to pass through different hole clearance flows from a chamber
Enter another intracavitary, damping force is formed to vibrations by the intermolecular interior friction of friction between hole wall and fluid and fluid, makes shake
Energy is converted into fluid thermal energy, carries out damping, inhibits the bounce of damping spring 5.Moreover, the piston rod of telescopic shock absorber 4
Stroke has upper and lower bound：The upper limit is that piston is moved upward at the top of work cylinder barrel, and piston limitation is blocked at the top of work cylinder barrel
Piston rod continues to move up；Lower limit is that piston is moved downward to work cylinder barrel bottom, and piston limitation piston is blocked in work cylinder barrel bottom
Bar continues to move down.Spring-compressed can be prevented excessive in this way, additionally it is possible to hold mounting plate by piston rod, prevent traction machine from inclining
It turns over.
When traction machine is tumbled, traction machine can drive mounting plate 2 to tumble, and the tension spring 7 for side of tumbling tenses mounting plate pull-up
Ring 6 plays the role of preventing from tumbling to tense mounting plate 2；Meanwhile the limiting plate 10 on fastener 8 can limit mounting plate 2
Highest shock position, further prevent mounting plate 2 and traction machine to tumble.
Claims (1)
1. a kind of shock absorption buffering mechanism of elevator traction machine, it is characterised in that：Including bottom plate (1), bottom plate is provided with above (1)
Mounting plate (2) is provided with several Rubber shock-absorbing pads (3) between bottom plate (1) and mounting plate (2)；Adjacent two pieces of Rubber shock-absorbing pads (3)
Between be provided with telescopic shock absorber (4), be cased with damping spring (5) on the outside of telescopic shock absorber (4)；The upper surface of the bottom plate (1)
Several draw rings (6) are equipped with on the lower surface of mounting plate (2), tension spring (7) is connected on draw ring (6)；The one of the tension spring (7)
Hold the draw ring (6) on connecting bottom board (1), the draw ring (6) in the other end connection plate (2) of tension spring (7)；The mounting plate
(2) left side, right side and rear side is both provided with several fasteners (8), is provided with and subtracts between the top and mounting plate (2) of fastener (8)
Layer (9) is shaken, the top of fastener (8) is equipped with limiting plate (10), and bottom plate (1) is bolted in fastener (8)；The bottom plate (1) and
Several locating plates (11) are additionally provided on mounting plate (2), locating plate (11) is respectively positioned on the outside of Rubber shock-absorbing pad (3)；It is described
Tension spring (7) is obliquely installed, and tension spring (7) top is located at the underface of buffer layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170163.9A CN104913002B (en) | 2015-04-13 | 2015-04-13 | A kind of shock absorption buffering mechanism of elevator traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170163.9A CN104913002B (en) | 2015-04-13 | 2015-04-13 | A kind of shock absorption buffering mechanism of elevator traction machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104913002A CN104913002A (en) | 2015-09-16 |
| CN104913002B true CN104913002B (en) | 2018-11-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510170163.9A Active CN104913002B (en) | 2015-04-13 | 2015-04-13 | A kind of shock absorption buffering mechanism of elevator traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104913002B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105805491A (en) * | 2016-05-18 | 2016-07-27 | 浙江工业职业技术学院 | Water circulation type damping device for mechanical equipment |
| CN106523585B (en) * | 2016-12-30 | 2019-04-09 | 青岛科而泰环境控制技术有限公司 | Tensile elastic vibration isolator |
| CN106523586B (en) * | 2016-12-30 | 2019-06-11 | 青岛科而泰环境控制技术有限公司 | Vibrating isolation system with backpressure device |
| CN106938816B (en) * | 2017-05-16 | 2019-02-26 | 江苏兴华胶带股份有限公司 | A kind of elevator traction mechanism damping device |
| CN107253243A (en) * | 2017-07-18 | 2017-10-17 | 贵州森林木业有限公司 | A kind of panel hot press |
| CN110482383A (en) * | 2019-09-21 | 2019-11-22 | 中科鼎盛电梯科技江苏有限公司 | A kind of elevator traction machine buffer unit |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2712011A1 (en) * | 1976-03-31 | 1977-10-06 | Inventio Ag | Lift system spring buffer - has coil spring ends coupled to piston and cylinder of one:way hydraulic damper to prevent rapid spring expansion |
| CN2707717Y (en) * | 2004-03-01 | 2005-07-06 | 李天民 | Elevator cushion auxiliary equipment |
| CN203513023U (en) * | 2013-09-07 | 2014-04-02 | 成都市佳晋建筑材料有限公司 | Elevator shock pad |
| CN203624763U (en) * | 2013-12-23 | 2014-06-04 | 上海微频莱机电科技有限公司 | Installation structure for elevator traction machine |
| CN203743298U (en) * | 2014-04-03 | 2014-07-30 | 广东富康电梯有限公司 | Damping device for elevator traction machine |
| CN204198201U (en) * | 2014-11-12 | 2015-03-11 | 苏州久德机电科技有限公司 | A kind of elevator traction machine mounting structure |
| CN204553679U (en) * | 2015-04-13 | 2015-08-12 | 恒达富士电梯有限公司 | The damping device of lift machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010202057A (en) * | 2009-03-04 | 2010-09-16 | Yanmar Co Ltd | Semi-crawler type working vehicle |
-
2015
- 2015-04-13 CN CN201510170163.9A patent/CN104913002B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2712011A1 (en) * | 1976-03-31 | 1977-10-06 | Inventio Ag | Lift system spring buffer - has coil spring ends coupled to piston and cylinder of one:way hydraulic damper to prevent rapid spring expansion |
| CN2707717Y (en) * | 2004-03-01 | 2005-07-06 | 李天民 | Elevator cushion auxiliary equipment |
| CN203513023U (en) * | 2013-09-07 | 2014-04-02 | 成都市佳晋建筑材料有限公司 | Elevator shock pad |
| CN203624763U (en) * | 2013-12-23 | 2014-06-04 | 上海微频莱机电科技有限公司 | Installation structure for elevator traction machine |
| CN203743298U (en) * | 2014-04-03 | 2014-07-30 | 广东富康电梯有限公司 | Damping device for elevator traction machine |
| CN204198201U (en) * | 2014-11-12 | 2015-03-11 | 苏州久德机电科技有限公司 | A kind of elevator traction machine mounting structure |
| CN204553679U (en) * | 2015-04-13 | 2015-08-12 | 恒达富士电梯有限公司 | The damping device of lift machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104913002A (en) | 2015-09-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A shock-absorbing and buffering device for elevator traction machines Effective date of registration: 20231111 Granted publication date: 20181109 Pledgee: Nanxun Rural Commercial Bank of Zhejiang, Limited by Share Ltd. Pledgor: HENGDA FUJI ELEVATOR Co.,Ltd. Registration number: Y2023330002600 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |