CN209081180U - A kind of elevator car bottom vibration absorber - Google Patents
A kind of elevator car bottom vibration absorber Download PDFInfo
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- CN209081180U CN209081180U CN201821393548.7U CN201821393548U CN209081180U CN 209081180 U CN209081180 U CN 209081180U CN 201821393548 U CN201821393548 U CN 201821393548U CN 209081180 U CN209081180 U CN 209081180U
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000005389 magnetism Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 9
- 230000001629 suppression Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator car bottom vibration absorbers, including car body, car frame, elevator shaft and vibration absorber, the vibration absorber includes respectively corresponding the main vibration absorber that car body bottom and top are arranged in and auxiliary vibration absorber, and auxiliary vibration absorber includes the retracting cylinder one being fixed at the top of car body, the adjustable spring one and one end for being fixed on one bottom of retracting cylinder are fixed on the inverse-T-shaped telescopic rod that one other end of adjustable spring is fixed on car frame, the car body is provided with tension mechanism towards the surrounding of elevator shaft, the main vibration absorber includes the upper bearing plate and lower bearing plate that car body bottom is fixed on by connecting column, elevator car bottom vibration absorber provided by the utility model is handled very steady during making carriage operation or stop layers using various ways progress vibration damping, and structure Stablize, long service life, effectiveness in vibration suppression is more obvious.
Description
Technical field
The utility model relates to elevator technology field, specially a kind of elevator car bottom vibration absorber.
Background technique
The vibration problem of elevator device is always the technical problem of manufacturing industry of the lift, and isolation or absorption vibrational energy improve
The ride comfort of carriage is always the direction of technological improvement.Various brands elevator manufacturer is devoted to compartment system vibration-proof structure
Design.Vibration mostlys come from traction machine, by wire rope transfers to crane bridging system.It is also secured on sedan-chair frame and is close to simultaneously
Vibration can be also generated along the guide shoe that guide rail is run, these vibrations finally all pass to the carriage connecting with sedan-chair frame.Elevator is in well
Operation, starting and deboost phase of the carriage often in overweight or state of weightlessness, especially express elevator, system have up and down in road
Biggish acceleration-deceleration, at this moment vibration is can to pass to carriage along vertical up and down direction.
In the prior art, lift car bottom vibration damping be all by the way that directly rubber block is mounted between carriage and car floor,
Design structure and connection type are also complicated various, but are all the vibration isolation principles by rubber block, and the effectiveness in vibration suppression of rubber is bad.Mesh
The preceding elevator also having using spring damping carries out vibration damping by being located at the biggish spring of 2~4 specifications of car floor, due to spring cal(l)ipers
Lattice are larger, are unable to reach the effect for absorbing vibrational energy, and the comfort of the riding elevator of passenger is unable to get guarantee.
Utility model content
The purpose of this utility model is to provide a kind of elevator car bottom vibration absorbers to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of elevator car bottom vibration absorber, including sedan-chair
Compartment ontology, car frame, elevator shaft and vibration absorber, the vibration absorber include respectively corresponding to be arranged in car body bottom
With the main vibration absorber at top and auxiliary vibration absorber, and assisting vibration absorber includes the telescopic being fixed at the top of car body
Cylinder one, the adjustable spring one and one end for being fixed on one bottom of extension sleeve are fixed on one other end of adjustable spring and are fixed on carriage
Inverse-T-shaped telescopic rod on frame, the telescopic rod are slidably connected with one inner wall of extension sleeve, and the car body is towards elevator
The surrounding in road is provided with tension mechanism, and the main vibration absorber includes the upper load-bearing that car body bottom is fixed on by connecting column
Plate and lower bearing plate, and upper bearing plate bottom end equidistantly distributed has a cylindrical projection, the cylindrical projection by connector with it is corresponding
Be distributed in the support protrusion connection of lower bearing plate upper end, and one end of connector is slidably connected with cylindrical projection, the other end and
Support protrusion is slidably connected, and the lower bearing plate left and right ends edge offers sliding slot, the sliding slot towards elevator shaft direction
Bottom is provided with electromagnet, and sliding slot bottom is fixed with gag lever post, and described gag lever post one end is arranged with identical as electromagnetism ferromagnetism
Sliding magnetic patch, and slide magnetic patch connect with the adjustable spring three for being set in gag lever post, the sliding magnetic patch and elevator shaft cunning
Dynamic connection.
Preferably, the tension mechanism includes the retracting cylinder two being fixed in car body, is fixed on two bottom of retracting cylinder
Turgor cylinder, and the "T"-shaped connecting rod being connect by adjustable spring two with the piston rod on turgor cylinder, and connecting rod one
End stretches out retracting cylinder two and is connected with traveling wheel, and the traveling wheel is slidably connected with elevator shaft.
Preferably, it is correspondingly arranged on permanent magnet one and permanent magnet respectively at the top of the cylindrical projection bottom and support protrusion
Two, and permanent magnet one is identical with the magnetic pole of permanent magnet two.
Preferably, the upper end that the support protrusion is located at permanent magnet two is provided with rubber block.
Preferably, the connector at least there are three, and the height of connector be less than or equal to cylindrical projection and support it is convex
The sum of the height risen.
Compared with prior art, the utility model has the beneficial effects that car body bottom described in the utility model
Main vibration absorber and auxiliary vibration absorber are respectively arranged with bottom and car body surrounding is provided with tension mechanism, it is described to rise
Tight mechanism include include the retracting cylinder two being fixed in car body, be fixed on the turgor cylinder of two bottom of retracting cylinder, Yi Jitong
The "T"-shaped connecting rod that adjustable spring two is connect with the piston rod on turgor cylinder is crossed, and connecting rod one end is stretched out retracting cylinder two and connected
It is connected to traveling wheel, carriage double swerve is prevented during rising or falling not only in elevator, has ensured elevator fortune
It is very steady when row, simultaneously because traveling wheel is slidably connected by tension mechanism and elevator shaft, therefore traveling wheel and elevator
The distance between road is variable, to also reduce the installation essence to installation on elevator shaft for the guide rail of traveling wheel walking
Degree, in addition, the decrement of adjustable spring two is controlled by the collapsing length for adjusting turgor cylinder, the effect of Lai Shixian vibration damping,
And then make that elevator moves up and down and whens stop layers is very steady, wherein main vibration absorber includes upper bearing plate and lower bearing plate, and
And upper bearing plate bottom end equidistantly distributed has cylindrical projection, the cylindrical projection is distributed in lower bearing plate with corresponding by connector
The support protrusion of upper end connects, and is correspondingly arranged on permanent magnet one and permanent magnetism respectively at the top of the cylindrical projection bottom and support protrusion
Iron two, and permanent magnet one is identical with the magnetic pole of permanent magnet two, when running down state for elevator weightlessness i.e. elevator, passes through
Play the role of vibration damping under repulsion and the collective effect of auxiliary vibration absorber between permanent magnet one and permanent magnet two, and supports convex
It rises and two upper end of permanent magnet is provided with rubber block, make the effect for playing buffer shock-absorbing in rubber block compression process, held under described
Weight plate is fixed on elevator shaft by the way that the sliding magnetic patch being arranged on the gag lever post of its left and right ends is arranged in stop layers energy moment,
It prevents car body generation from shaking in the moment of stop layers, further improves effectiveness in vibration suppression, therefore, the utility model uses
Various ways progress vibration damping is handled during making carriage operation or stop layers very steadily, and stable structure, long service life,
Effectiveness in vibration suppression is more obvious.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of main vibration absorber.
In figure: 1, car body；2, car frame；3, elevator shaft；4a, main vibration absorber；4b, auxiliary vibration absorber；5,
Extension sleeve one；6, adjustable spring one；7, telescopic rod；8, tension mechanism；8a, retracting cylinder two；8b, turgor cylinder；8c, it stretches
Spring two；8d, connecting rod；9, upper bearing plate；10, lower bearing plate；11, cylindrical projection；12, connector；13, support protrusion；
14, sliding slot；15, electromagnet；16, gag lever post；17, magnetic patch is slided；18, adjustable spring three；19, traveling wheel；20, rubber block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of embodiment provided by the utility model referring to FIG. 1-2: a kind of elevator car bottom vibration absorber, including carriage
Ontology 1, car frame 2, elevator shaft 3 and vibration absorber 4, the vibration absorber 4 include respectively corresponding to be arranged in car body 1
The main vibration absorber 4a and auxiliary vibration absorber 4b of bottom and top, and assisting vibration absorber 4b includes being fixed on car body 1
The extension sleeve 1 at top, the adjustable spring 1 and one end for being fixed on one 5 bottom of extension sleeve are fixed on adjustable spring 1
The other end is fixed on the inverse-T-shaped telescopic rod 7 on car frame 2, and the telescopic rod 7 is slidably connected with one 5 inner wall of extension sleeve, institute
It states car body 1 and the surrounding of elevator shaft 3 is provided with tension mechanism 8, the tension mechanism 8 includes being fixed on car body
Two 8a of retracting cylinder on 1 is fixed on the turgor cylinder 8b of two bottom 8a of retracting cylinder, and passes through two 8c of adjustable spring and tensioner oil
The "T"-shaped connecting rod 8d of piston rod connection on cylinder 8b, and the one end connecting rod 8d stretches out two 8a of retracting cylinder and is connected with traveling wheel 19,
The traveling wheel 19 is slidably connected with elevator shaft 3, and carriage is prevented during rising or falling not only in elevator
Double swerve, ensured it is very steady when elevator operation, simultaneously because traveling wheel 19 is sliding by tension mechanism 8 and elevator shaft 3
Dynamic connection, therefore the distance between traveling wheel and elevator shaft 3 are variable, are installed to also reduce on elevator shaft 3
For the installation accuracy for the guide rail that traveling wheel 19 is walked, in addition, flexible to control by the collapsing length for adjusting turgor cylinder 8b
The decrement of two 8c of spring, the effect of Lai Shixian vibration damping, the main vibration absorber 4a include being fixed on carriage sheet by connecting column
The upper bearing plate 9 of 1 bottom of body and lower bearing plate 10, and 9 bottom end equidistantly distributed of upper bearing plate has cylindrical projection 11, the cylinder
Protrusion 11 is connected by connector 12 with the corresponding support protrusion 13 for being distributed in lower 10 upper end of bearing plate, and one end of connector 12
Be slidably connected with cylindrical projection 11, the other end is slidably connected with support protrusion 13, the connector 12 at least there are three, and even
The height of fitting 12 is less than or equal to the sum of cylindrical projection 11 and the height of support protrusion 13, prevents 12 height of connector excessive
And play the role of support, to easily make connector 12 be broken, at the top of 11 bottom of cylindrical projection and support protrusion 13 respectively
Be correspondingly arranged on permanent magnet one and permanent magnet two, as soon as and permanent magnet it is identical with the magnetic pole of permanent magnet two, for elevator weightlessness
When being that elevator runs down state, by the repulsion between permanent magnet one and permanent magnet two and with the 4b's of auxiliary vibration absorber
Play the role of vibration damping under collective effect, while being also used to protection setting in the rubber block 20 of two upper end of permanent magnet, increases rubber
The service life of blob of viscose 20, the upper end that the support protrusion 13 is located at permanent magnet two are provided with rubber block 20, in one He of permanent magnet
Make to play buffer shock-absorbing in 20 compression process of rubber block under the action of the generation repulsion of permanent magnet two, the lower bearing plate 10 or so
Along sliding slot 14 is offered towards 3 direction of elevator shaft, 14 bottom of sliding slot is provided with electromagnet 15, and 14 bottom of sliding slot at both ends
Portion is fixed with gag lever post 16, and described 16 one end of gag lever post is arranged with the identical sliding magnetic patch 17 with 15 magnetism of electromagnet, and slides
Magnetic patch 17 is connect with the adjustable spring 3 18 for being set in gag lever post 16, and the sliding magnetic patch 17 is slidably connected with elevator shaft 3, when
When being powered when Elevator Stop to electromagnet 15, make to slide magnetic patch 17 and be stuck on elevator shaft 3, and then is used to fix car body 1,
It prevents the generation of car body 1 from shaking in the moment of stop layers, further improves effectiveness in vibration suppression.
Although the utility model is described in detail with reference to the foregoing embodiments, come for those skilled in the art
Say, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of elevator car bottom vibration absorber, including car body (1), car frame (2), elevator shaft (3) and vibration absorber,
It is characterized by: the vibration absorber includes respectively corresponding setting in the main vibration absorber of car body (1) bottom and top
(4a) and auxiliary vibration absorber (4b), and assisting vibration absorber (4b) includes the extension sleeve being fixed at the top of car body (1)
One (5), the adjustable spring one (6) and one end for being fixed on extension sleeve one (5) bottom are fixed on adjustable spring one (6) other end
The inverse-T-shaped telescopic rod (7) being fixed on car frame (2), the telescopic rod (7) are slidably connected with extension sleeve one (5) inner wall,
The car body (1) is provided with tension mechanism (8) towards the surrounding of elevator shaft (3), and the main vibration absorber (4a) includes
The upper bearing plate (9) and lower bearing plate (10) of car body (1) bottom, and upper bearing plate (9) bottom end are fixed on by connecting column
Equidistantly distributed has cylindrical projection (11), and the cylindrical projection (11) is distributed in lower bearing plate with corresponding by connector (12)
(10) support protrusion (13) connection of upper end, and one end of connector (12) is slidably connected with cylindrical projection (11), the other end
It is slidably connected with support protrusion (13), lower bearing plate (10) the left and right ends edge is offered towards elevator shaft (3) direction
Sliding slot (14), sliding slot (14) bottom is provided with electromagnet (15), and sliding slot (14) bottom is fixed with gag lever post (16), described
Gag lever post (16) one end is arranged with the identical sliding magnetic patch (17) with electromagnet (15) magnetism, and slides magnetic patch (17) and be set in
The adjustable spring three (18) of gag lever post (16) connects, and the sliding magnetic patch (17) is slidably connected with elevator shaft (3).
2. a kind of elevator car bottom vibration absorber according to claims 1, it is characterised in that: the tension mechanism (8) includes
The retracting cylinder two (8a) being fixed on car body (1) is fixed on the turgor cylinder (8b) of the bottom retracting cylinder two (8a), Yi Jitong
Cross the "T"-shaped connecting rod (8d) that adjustable spring two (8c) is connect with the piston rod on turgor cylinder (8b), and connecting rod (8d) one
End is stretched out retracting cylinder two (8a) and is connected with traveling wheel (19), and the traveling wheel (19) is slidably connected with elevator shaft (3).
3. a kind of elevator car bottom vibration absorber according to claims 1, it is characterised in that: cylindrical projection (11) bottom
It is correspondingly arranged on permanent magnet one and permanent magnet two, and the magnetic pole of permanent magnet one and permanent magnet two respectively with support protrusion (13) top
It is identical.
4. a kind of elevator car bottom vibration absorber according to claims 1, it is characterised in that: the support protrusion (13) is located at
The upper end of permanent magnet two is provided with rubber block (20).
5. a kind of elevator car bottom vibration absorber according to claims 1, it is characterised in that: the connector (12) is at least
Three, and the height of connector (12) is less than or equal to the sum of the height of cylindrical projection (11) and support protrusion (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821393548.7U CN209081180U (en) | 2018-08-28 | 2018-08-28 | A kind of elevator car bottom vibration absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821393548.7U CN209081180U (en) | 2018-08-28 | 2018-08-28 | A kind of elevator car bottom vibration absorber |
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| Publication Number | Publication Date |
|---|---|
| CN209081180U true CN209081180U (en) | 2019-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821393548.7U Active CN209081180U (en) | 2018-08-28 | 2018-08-28 | A kind of elevator car bottom vibration absorber |
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| Country | Link |
|---|---|
| CN (1) | CN209081180U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776919A (en) * | 2020-06-28 | 2020-10-16 | 浙江富士美电梯有限公司 | Elevator damping device |
| CN112320534A (en) * | 2020-11-09 | 2021-02-05 | 湖州久凯智能家居有限公司 | Elevator operation auxiliary device |
| CN112881075A (en) * | 2021-04-14 | 2021-06-01 | 吴德军 | Soil sampling device for environmental monitoring |
-
2018
- 2018-08-28 CN CN201821393548.7U patent/CN209081180U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111776919A (en) * | 2020-06-28 | 2020-10-16 | 浙江富士美电梯有限公司 | Elevator damping device |
| CN111776919B (en) * | 2020-06-28 | 2021-10-22 | 浙江富士美电梯有限公司 | Elevator damping device |
| CN112320534A (en) * | 2020-11-09 | 2021-02-05 | 湖州久凯智能家居有限公司 | Elevator operation auxiliary device |
| CN112881075A (en) * | 2021-04-14 | 2021-06-01 | 吴德军 | Soil sampling device for environmental monitoring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210518 Address after: 121000 No.3, Zhenxing East Road, panghe Economic Development Zone, Heishan County, Jinzhou City, Liaoning Province Patentee after: LIAONING EYNETA ELEVATOR Co.,Ltd. Address before: 111000 No.3, group 1, xuxiangzi street, Baita District, Liaoyang City, Liaoning Province Patentee before: Hu Benqiang |
|
| TR01 | Transfer of patent right |