CN109322969A - Elevator host machine vibration-damping device - Google Patents
Elevator host machine vibration-damping device Download PDFInfo
- Publication number
- CN109322969A CN109322969A CN201811332818.8A CN201811332818A CN109322969A CN 109322969 A CN109322969 A CN 109322969A CN 201811332818 A CN201811332818 A CN 201811332818A CN 109322969 A CN109322969 A CN 109322969A
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- Prior art keywords
- elastic damping
- host
- damping body
- main machine
- machine base
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- 238000013016 damping Methods 0.000 title claims abstract description 138
- 239000000463 material Substances 0.000 claims description 4
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229920000459 Nitrile rubber Polymers 0.000 claims description 3
- 229920001971 elastomer Polymers 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 229920002521 macromolecule Polymers 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 53
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001629 suppression Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000805 composite resin Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The present invention discloses a kind of elevator host machine vibration-damping device, elevator host is mounted and is supported in multiple rigid structural supports of different height position, the elevator host machine vibration-damping device includes the multilayer elastic damping body positioned at different height position, is kept apart between adjacent two layers elastic damping body by least one rigid structural support.In the present invention, due to being provided with multilayer elastic damping body in the rigid structural support for being used to support elevator host, vibration and the noise of high frequency components can be effectively eliminated, effect of vibration and noise reduction is improved.
Description
Technical field
The present invention relates to a kind of elevator host machine vibration-damping devices.
Background technique
Elevator host (or being traction machine) can generate vibration and noise at work.In order to reduce the vibration of elevator host
And one layer of elastic damping pad is arranged in the prior art in noise usually between the pedestal and spandrel girder of elevator host.But
This single layer elastomeric cushion blocking cannot be effectively isolated vibration and the noise of high frequency components, for example, frequency 125Hz~
The vibration of 630Hz and noise, therefore, the vibration and noise reducing of existing elevator host machine vibration-damping device it is ineffective.
Summary of the invention
The purpose of the present invention aims to solve the problem that at least one aspect of the above-mentioned problems in the prior art and defect.
According to an aspect of the present invention, a kind of elevator host machine vibration-damping device is provided, elevator host is mounted and is supported on
In multiple rigid structural supports of different height position, the elevator host machine vibration-damping device includes being located at different height position
The multilayer elastic damping body set is kept apart by least one rigid structural support between adjacent two layers elastic damping body.
The embodiment of an exemplary according to the present invention, the elevator host machine vibration-damping device include two layers of elastic damping
Body.
The embodiment of another exemplary according to the present invention, one be located above layer in two layers of elastic damping body
Elastic damping body is defined as first layer elastic damping body, another layer of elastic damping body is defined as second layer elastic damping body；
The gross mass of rigid structural support and the elevator host above the first layer elastic damping body is defined as
One mass M 1；Rigid structural support between the first layer elastic damping body and the second layer elastic damping body
Gross mass is defined as the second mass M 2.
The embodiment of another exemplary according to the present invention, the ratio of second mass M 2 and first mass M 1
M2/M1 is within the scope of 10%~100%.
The embodiment of another exemplary according to the present invention, the ratio of second mass M 2 and first mass M 1
M2/M1 is within the scope of 20%~100%.
The embodiment of another exemplary according to the present invention, the global stiffness of the second layer elastic damping body and described the
The ratio of the global stiffness of one layer of elastic damping body is equal to, slightly greater than or slightly smaller than 1+ (M2/M1).
The embodiment of another exemplary according to the present invention, the multiple rigid structural support include main machine base,
Host spandrel girder and computer room load bearing wall, the elevator host are mounted and are supported on the main machine base, the main machine base
It is mounted and is supported on the host spandrel girder, the host spandrel girder is mounted and is supported on the computer room load bearing wall.
The embodiment of another exemplary according to the present invention, the first layer elastic damping body are arranged on the elevator
Between host and the main machine base, the second layer elastic damping body is arranged on the main machine base and the host load-bearing
Between beam or between the host spandrel girder and the computer room load bearing wall.
The embodiment of another exemplary according to the present invention, the first layer elastic damping body are arranged on the host
Between pedestal and the host spandrel girder, the second layer elastic damping body is arranged on the host spandrel girder and the computer room
Between load bearing wall.
The embodiment of another exemplary according to the present invention, the main machine base include the first main machine base and are located at the
The second main machine base below one main machine base.
The embodiment of another exemplary according to the present invention, the first layer elastic damping body are arranged on the elevator
Between host and first main machine base, the second layer elastic damping body is arranged on first main machine base and described
Between second main machine base, between second main machine base and the host spandrel girder or the host spandrel girder and described
Between computer room load bearing wall.
The embodiment of another exemplary according to the present invention, the first layer elastic damping body are arranged on described first
Between main machine base and second main machine base, the second layer elastic damping body be arranged on second main machine base and
Between the host spandrel girder or between the host spandrel girder and the computer room load bearing wall.
The embodiment of another exemplary according to the present invention, the first layer elastic damping body are arranged on described second
Between main machine base and the host spandrel girder, the second layer elastic damping body is arranged on the host spandrel girder and described
Between computer room load bearing wall.
The embodiment of another exemplary according to the present invention, the first layer elastic damping body are arranged on the elevator
Between host and first main machine base, the second layer elastic damping body is arranged on first main machine base and described
Between second main machine base.
The embodiment of another exemplary according to the present invention, first mass M 1 are equal to the elevator host and described
The gross mass of first main machine base, second mass M 2 are equal to the gross mass of second main machine base.
The embodiment of another exemplary according to the present invention, the ratio of second mass M 2 and first mass M 1
M2/M1 is within the scope of 10%~100%.
The embodiment of another exemplary according to the present invention, the ratio of second mass M 2 and first mass M 1
M2/M1 is within the scope of 20%~100%.
The embodiment of another exemplary according to the present invention, the global stiffness of the second layer elastic damping body and described the
The ratio of the global stiffness of one layer of elastic damping body is equal to, slightly greater than or slightly smaller than 1+ (M2/M1).
The embodiment of another exemplary according to the present invention, the elastic damping body are by rubber material or high score subtree
Elastic damping components made of rouge synthetic material.
The embodiment of another exemplary according to the present invention, the elastic damping body be by natural rubber, neoprene,
Elastic damping components made of nitrile rubber or silicon rubber.
In the embodiment of aforementioned each exemplary according to the present invention, in the rigid structure branch for being used to support elevator host
It is provided with multilayer elastic damping body on support body, so as to effectively eliminate vibration and the noise of high frequency components, improves and subtracts
Vibration noise reduction effect.
By the description made for the present invention of below with reference to attached drawing, other objects and advantages of the present invention will be aobvious and easy
See, and can help that complete understanding of the invention will be obtained.
Detailed description of the invention
Fig. 1 shows the structural schematic diagram of the elevator host machine vibration-damping device of the embodiment of an exemplary according to the present invention.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.Illustrating
In book, the same or similar drawing reference numeral indicates the same or similar component.Following reference attached drawings are to embodiment of the present invention
Illustrate to be intended to explain present general inventive concept of the invention, and is not construed as to a kind of limitation of the invention.
In addition, in the following detailed description, to elaborate many concrete details to provide to present disclosure convenient for explaining
The comprehensive understanding of embodiment.It should be apparent, however, that one or more embodiments without these specific details can also be with
It is carried out.In other cases, well known construction and device is diagrammatically embodied to simplify attached drawing.
General technical design according to the present invention, provides a kind of elevator host machine vibration-damping device, and elevator host is mounted
Be supported in multiple rigid structural supports positioned at different height position, the elevator host machine vibration-damping device includes being located at not
With the multilayer elastic damping body of height and position, it is isolated between adjacent two layers elastic damping body by least one rigid structural support
It opens.
Fig. 1 shows the structural schematic diagram of the elevator host machine vibration-damping device of the embodiment of an exemplary according to the present invention.
As shown in Figure 1, in the illustrated embodiment, elevator host 100 is mounted and is supported on positioned at different height position
Multiple rigid structural supports 110,120,130,140 on.
As shown in Figure 1, in the illustrated embodiment, elevator host machine vibration-damping device mainly includes being located at different height position
Multilayer elastic damping body 10,20.Between adjacent two layers elastic damping body 10,20 by least one rigid structural support 110,
120,130,140 keep apart.
As shown in Figure 1, in the illustrated embodiment, elevator host machine vibration-damping device includes two layers of elastic damping body 10,20.But
It is that the present invention is not limited to the embodiment of diagram, and elevator host machine vibration-damping device also may include three layers or more elastic dampings
Body.
As shown in Figure 1, in the illustrated embodiment, one be located above layer elasticity in two layers of elastic damping body 10,20
Damping body 10 is defined as first layer elastic damping body 10, another layer of elastic damping body 20 is defined as second layer elastic damping body
20。
As shown in Figure 1, in the illustrated embodiment, the rigid structural support above first layer elastic damping body 10
110 and the gross mass of elevator host 100 be defined as the first mass M 1；Positioned at first layer elastic damping body 10 and second layer elasticity
The gross mass of rigid structural support 120 between damping body 20 is defined as the second mass M 2.
As shown in Figure 1, in the illustrated embodiment, the ratio M2/M1 of the second mass M 2 and the first mass M 1 10%~
Within the scope of 100%, the effectiveness in vibration suppression of elevator host machine vibration-damping device can be improved in this way.
In the embodiment of an example of the present invention, on the basis of comprehensively considering effectiveness in vibration suppression and cost, it is desirable that
The ratio M2/M1 of second mass M 2 and the first mass M 1 is within the scope of 20%~100%, in this way, can be effectively isolated
The vibration of high frequency components and noise, for example, vibration and noise of the frequency in 125Hz~630Hz.
As shown in Figure 1, in the illustrated embodiment, the global stiffness and first layer elastic damping of second layer elastic damping body 20
The ratio of the global stiffness of body 10 is equal to, slightly greater than or slightly smaller than 1+M2/M1.In this way, can be further improved elevator host vibration damping
The effectiveness in vibration suppression of device.
As shown in Figure 1, in the illustrated embodiment, being used to support multiple rigid structural supports of elevator host 100
110,120,130,140 mainly include main machine base 110,120, host spandrel girder 130 and computer room load bearing wall 140.Elevator host
100 are mounted and are supported on main machine base 110,120, and main machine base 110,120 is mounted and is supported on host spandrel girder 130
On, host spandrel girder 130 is mounted and is supported on computer room load bearing wall 140.
As shown in Figure 1, in one embodiment of the invention, first layer elastic damping body 10 is arranged on elevator host
Between 100 and main machine base 110,120, second layer elastic damping body 20 is arranged on main machine base 110,120 and host load-bearing
Between beam 130 or between host spandrel girder 130 and computer room load bearing wall 140.
As shown in Figure 1, in another embodiment of the present invention, first layer elastic damping body 10 is arranged on main machine base
110, between 120 and host spandrel girder 130, second layer elastic damping body 20 is arranged on host spandrel girder 130 and computer room load-bearing
Between wall 140.
As shown in Figure 1, in the illustrated embodiment, main machine base 110,120 includes the first main machine base 110 and is located at the
Second main machine base 120 of one main machine base, 110 lower section.
As shown in Figure 1, in one embodiment of the invention, first layer elastic damping body 10 is arranged on elevator host
100 and first between main machine base 110, and second layer elastic damping body 20 is arranged on the first main machine base 110 and the second host
Between pedestal 120, between the second main machine base 120 and host spandrel girder 130 or host spandrel girder 130 and computer room load bearing wall 140
Between.
As shown in Figure 1, in another embodiment of the present invention, first layer elastic damping body 10 is arranged on the first host
Between pedestal 110 and the second main machine base 120, second layer elastic damping body 20 is arranged on the second main machine base 120 and host
Between spandrel girder 130 or between host spandrel girder 130 and computer room load bearing wall 140.
As shown in Figure 1, in another embodiment of the present invention, first layer elastic damping body 10 is arranged on the second host
Between pedestal 120 and host spandrel girder 130, second layer elastic damping body 20 is arranged on host spandrel girder 130 and computer room load-bearing
Between wall 140.
As shown in Figure 1, in the illustrated embodiment, first layer elastic damping body 10 is arranged on elevator host 100 and
Between one main machine base 110, second layer elastic damping body 20 is arranged on the first main machine base 110 and the second main machine base 120
Between.
As shown in Figure 1, in the illustrated embodiment, aforementioned first mass M 1 is equal to elevator host 100 and the first host bottom
The gross mass of seat 110, aforementioned second mass M 2 are equal to the gross mass of the second main machine base 120.
As shown in Figure 1, in the illustrated embodiment, aforementioned flexible damping body 10,20 can be for by rubber material or high score
Elastic damping components made of sub- resin composite materials.
As shown in Figure 1, in the illustrated embodiment, aforementioned flexible damping body 10,20 can be for by natural rubber, neoprene rubber
Elastic damping components made of glue, nitrile rubber or silicon rubber.
It will be understood to those skilled in the art that embodiment described above is all exemplary, and this field
Technical staff can make improvements, the rushing in terms of not recurring structure or principle of structure described in various embodiments
It can be freely combined in the case where prominent.
Although in conjunction with attached drawing, the present invention is described, and embodiment disclosed in attached drawing is intended to preferred to the present invention
Embodiment illustrates, and should not be understood as to a kind of limitation of the invention.
Although some embodiments of this present general inventive concept have been shown and have illustrated, those of ordinary skill in the art will be managed
Solution can make a change these embodiments in the case where the principle and spirit without departing substantially from this present general inventive concept, of the invention
Range is limited with claim and their equivalent.
It should be noted that word " comprising " is not excluded for other element or steps, word "a" or "an" is not excluded for multiple.Separately
Outside, the range that any element label of claim should not be construed as limiting the invention.
Claims (20)
1. a kind of elevator host machine vibration-damping device, elevator host (100) is mounted and is supported on positioned at the multiple of different height position
In rigid structural support (110,120,130,140),
It is characterized by:
The elevator host machine vibration-damping device includes the multilayer elastic damping body (10,20) positioned at different height position, adjacent two layers
Kept apart between elastic damping body (10,20) by least one rigid structural support (110,120,130,140).
2. elevator host machine vibration-damping device according to claim 1, it is characterised in that: the elevator host machine vibration-damping device includes
Two layers of elastic damping body (10,20).
3. elevator host machine vibration-damping device according to claim 2, it is characterised in that:
One be located above layer elastic damping body (10) in two layers of elastic damping body (10,20) is defined as first layer bullet
Property damping body (10), another layer of elastic damping body (20) are defined as second layer elastic damping body (20)；
Rigid structural support (110) and the elevator host (100) above the first layer elastic damping body (10)
Gross mass be defined as the first mass M 1；
Rigid structural support between the first layer elastic damping body (10) and the second layer elastic damping body (20)
The gross mass of body (120) is defined as the second mass M 2.
4. elevator host machine vibration-damping device according to claim 3, it is characterised in that:
The ratio M2/M1 of second mass M 2 and first mass M 1 is within the scope of 10%~100%.
5. elevator host machine vibration-damping device according to claim 3, it is characterised in that:
The ratio M2/M1 of second mass M 2 and first mass M 1 is within the scope of 20%~100%.
6. elevator host machine vibration-damping device according to claim 3, it is characterised in that:
The ratio of the global stiffness of the second layer elastic damping body (20) and the global stiffness of the first layer elastic damping body (10)
Equal to, slightly greater than or slightly smaller than 1+ (M2/M1).
7. elevator host machine vibration-damping device according to claim 3, it is characterised in that:
The multiple rigid structural support (110,120,130,140) includes main machine base (110,120), host spandrel girder
(130) and computer room load bearing wall (140),
The elevator host (100) is mounted and is supported on the main machine base (110,120), the main machine base (110,
120) it is mounted and is supported on the host spandrel girder (130), the host spandrel girder (130) is mounted and is supported on described
On computer room load bearing wall (140).
8. elevator host machine vibration-damping device according to claim 7, it is characterised in that:
The first layer elastic damping body (10) is arranged on the elevator host (100) and the main machine base (110,120)
Between, the second layer elastic damping body (20) is arranged on the main machine base (110,120) and the host spandrel girder
(130) between or between the host spandrel girder (130) and the computer room load bearing wall (140).
9. elevator host machine vibration-damping device according to claim 7, it is characterised in that:
The first layer elastic damping body (10) is arranged on the main machine base (110,120) and the host spandrel girder
(130) between, the second layer elastic damping body (20) is arranged on the host spandrel girder (130) and the computer room load bearing wall
(140) between.
10. elevator host machine vibration-damping device according to claim 7, it is characterised in that:
The main machine base (110,120) include the first main machine base (110) and be located at below the first main machine base (110) the
Two main machine bases (120).
11. elevator host machine vibration-damping device according to claim 10, it is characterised in that:
The first layer elastic damping body (10) is arranged on the elevator host (100) and first main machine base (110)
Between, the second layer elastic damping body (20) is arranged on first main machine base (110) and second main machine base
(120) between, between second main machine base (120) and the host spandrel girder (130) or the host spandrel girder
(130) between the computer room load bearing wall (140).
12. elevator host machine vibration-damping device according to claim 10, it is characterised in that:
The first layer elastic damping body (10) is arranged on first main machine base (110) and second main machine base
(120) between, the second layer elastic damping body (20) is arranged on second main machine base (120) and the host load-bearing
Between beam (130) or between the host spandrel girder (130) and the computer room load bearing wall (140).
13. elevator host machine vibration-damping device according to claim 10, it is characterised in that:
The first layer elastic damping body (10) is arranged on second main machine base (120) and the host spandrel girder
(130) between, the second layer elastic damping body (20) is arranged on the host spandrel girder (130) and the computer room load bearing wall
(140) between.
14. elevator host machine vibration-damping device according to claim 10, it is characterised in that:
The first layer elastic damping body (10) is arranged on the elevator host (100) and first main machine base (110)
Between, the second layer elastic damping body (20) is arranged on first main machine base (110) and second main machine base
(120) between.
15. elevator host machine vibration-damping device according to claim 14, it is characterised in that:
First mass M 1 is equal to the gross mass of the elevator host (100) and first main machine base (110), and described the
Two mass Ms 2 are equal to the gross mass of second main machine base (120).
16. elevator host machine vibration-damping device according to claim 15, it is characterised in that:
The ratio M2/M1 of second mass M 2 and first mass M 1 is within the scope of 10%~100%.
17. elevator host machine vibration-damping device according to claim 15, it is characterised in that:
The ratio M2/M1 of second mass M 2 and first mass M 1 is within the scope of 20%~100%.
18. elevator host machine vibration-damping device according to claim 15, it is characterised in that:
The ratio of the global stiffness of the second layer elastic damping body (20) and the global stiffness of the first layer elastic damping body (10)
Equal to, slightly greater than or slightly smaller than 1+ (M2/M1).
19. elevator host machine vibration-damping device according to claim 1, it is characterised in that:
The elastic damping body (10,20) is the elastic damping components made of rubber material or macromolecule resin synthetic material.
20. elevator host machine vibration-damping device according to claim 1, it is characterised in that:
The elastic damping body (10,20) is that the elasticity made of natural rubber, neoprene, nitrile rubber or silicon rubber subtracts
Shake component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332818.8A CN109322969B (en) | 2018-11-09 | 2018-11-09 | Vibration damper for main machine of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811332818.8A CN109322969B (en) | 2018-11-09 | 2018-11-09 | Vibration damper for main machine of elevator |
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| CN109322969A true CN109322969A (en) | 2019-02-12 |
| CN109322969B CN109322969B (en) | 2023-12-15 |
Family
ID=65260706
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811332818.8A Active CN109322969B (en) | 2018-11-09 | 2018-11-09 | Vibration damper for main machine of elevator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111620221A (en) * | 2020-06-01 | 2020-09-04 | 上海三菱电梯有限公司 | Vibration damper for elevator traction machine |
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| CN207390775U (en) * | 2017-10-24 | 2018-05-22 | 西继迅达（许昌）电梯有限公司 | A kind of super high speed elevator traction machine vibration insulating system |
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| CN111620221A (en) * | 2020-06-01 | 2020-09-04 | 上海三菱电梯有限公司 | Vibration damper for elevator traction machine |
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