CN107640680A - Elevator antihunting device - Google Patents
Elevator antihunting device Download PDFInfo
- Publication number
- CN107640680A CN107640680A CN201710463311.5A CN201710463311A CN107640680A CN 107640680 A CN107640680 A CN 107640680A CN 201710463311 A CN201710463311 A CN 201710463311A CN 107640680 A CN107640680 A CN 107640680A
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- CN
- China
- Prior art keywords
- steel wire
- wire rope
- elevator
- roller
- antihunting device
- 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.)
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
A kind of elevator antihunting device of energy suppression of present invention offer car vibrations caused by because of steel wire rope vibration.A kind of elevator antihunting device, there is steel wire rope only to shake portion for it, and the steel wire rope stops that steel wire rope of portion's configuration in car that shake is had just enter into before pulley or steel wire rope is just after pulley leaves, and suppresses the vibration of steel wire rope in the horizontal direction, steel wire rope, which stops the portion of shaking, to be had：A pair of rollers, it is configured to clamp the steel wire rope in the state of not contacting with steel wire rope, and it is axially located at the direction vertical with the direct of travel of steel wire rope respectively；And axis body, it is correspondingly arranged respectively with each roller, and rotatably roller corresponding to supporting.
Description
Technical field
The present invention relates to elevator antihunting device, such as it is preferably applied to 2：1 wiring is than formula lift appliance.
Background technology
Conventional lift appliance, in the state for carrying out lifting the steel wire rope of driving to car and being vibrated by earthquake or high wind
During lower elevator car, the energy that steel wire rope vibrates near the superiors or orlop is concentrated in the end of steel wire rope, thus sedan-chair
Larger vibration can occur for railway carriage or compartment, the result is that the passenger that can be allowed in car produces uneasy sense.
As the method for the vibration for suppressing this car, such as Patent Document 1 discloses following invention, enter in hoistway
Row lifting car top set respectively it is multiple insert steel wire ropes steel wire ropes stop vibration body and can support steel cord stop vibration body
Bracket.
In addition, Patent Document 2 discloses a kind of steel wire rope Sloshing suppression device, it to car in order to carry out lifting drive
Suppress the amount of rocking of steel wire rope when the vibration of dynamic steel wire rope may increase, the eigentone of steel wire rope can be changed, kept away
Exempt from steel wire rope to resonate with building.
Also, Patent Document 3 discloses a kind of elevator dynamic vibration absorber, and it is by will occur the steel wire of oscillation crosswise
The vibrational energy of rope is converted to the elastic energy of elastomer, then is converted into the vibrational energy of absorbing mass body, so as to absorb
The vibrational energy of steel wire rope, therefore the oscillation crosswise of steel wire rope can be suppressed.
Prior art literature
Patent document
【Patent document 1】Japanese Patent Laid-Open 2009-18899 publications
【Patent document 2】Japanese Patent Laid-Open 2015-51856 publications
【Patent document 3】Japanese Patent Laid-Open 2015-199587 publications
The content of the invention
The technical problems to be solved by the invention
But during using 1 invention disclosed of patent document, transported in the state of steel wire rope vibrates because of earthquake or high wind
During row lift appliance, steel wire rope, which stops steel wire rope in vibration body, to be in contact with inserting the inserting hole of steel wire rope.Then, in steel
When the inserting hole that cord and steel wire rope stop vibration body is in contact, the resistance of above-below direction can be produced to steel wire rope, therefore can hinder
Damage or abrasion occur for the action of steel wire rope or steel wire rope, additionally have various machines in hoistway or equipment can be because of steel wire
The collision of rope and the problem of sustain damage.
In addition, during using invention disclosed in patent document 2 or patent document 3, although can be by the terminal of steel wire rope
The 1 of car is fixed in portion：1 wiring is than in lift appliance, installation is used for controlling the device or dynamic of the eigentone of steel wire rope
Power bump leveller, but it is installed on 2 when the steel wire rope advanced in lift appliance is hung over：1 wiring than car pulley on when, can have
The problem of can not being installed on construction.
Exploitation forms the present invention in view of the above problems, it is intended that proposing that one kind can suppress to produce because steel wire rope vibrates
The elevator antihunting device of raw car vibrations.
Solves the technical scheme of technical problem
To solve the above problems, in the elevator antihunting device of the present invention, it suppresses to hang over the car for being installed on lift appliance
Pulley on and lift the vibration of the steel wire rope of the car, it is characterised in that there is steel wire rope only to shake portion, the steel wire rope only shakes
Portion's configuration steel wire rope described in the car has just enter into before the pulley or the steel wire rope is just after the pulley leaves
Position, suppress the vibration of the steel wire rope in the horizontal direction, and the steel wire rope stops the portion of shaking and had：A pair of rollers, it is matched somebody with somebody
It is set in the state of not contacted with the steel wire rope and sandwiches the steel wire rope, and the axial direction of a pair of rollers is located at and institute respectively
State on the vertical direction of direct of travel of steel wire rope；And axis body, it is correspondingly arranged respectively with each roller, and can freely revolve
Turn twelve Earthly Branches and hold the corresponding roller.
According to involved elevator antihunting device, resin roller can be utilized to suppress the vibration of steel wire rope.
Invention effect
In accordance with the invention it is possible to realize can suppress because steel wire rope vibration and caused by car vibrations elevator antihunting device.
Brief description of the drawings
Fig. 1 is to represent 2：Side view of 1 wiring than the brief configuration of formula lift appliance.
Fig. 2 is the front view of the composition for the elevator antihunting device for representing present embodiment.
Fig. 3 (A) is the top view that the steel wire rope that the elevator antihunting device of present embodiment possesses stops the portion that shakes, and (B) is the steel wire rope
Only shake the front view in portion, and (C) is the side view that the steel wire rope stops the portion that shakes.
Fig. 4 is that the steel wire rope that elevator antihunting device possesses in one embodiment of the present invention stops cuing open for the resin roller that the portion of shaking has
Face figure.
Fig. 5 is the side view of the elevator antihunting device of the one embodiment of the present invention from Fig. 2 B-B directions.
Embodiment
With reference to the following drawings, one embodiment of the present invention is described in detail.
In Fig. 1,1 as the overall lift appliance for representing present embodiment.The lift appliance 1 is configured to, have hoistway 2,
Computer room 3, traction machine 4, steel wire rope 5, car 6, pulley 7, counterweight 8 and pulley 9.
Hoistway 2 is arranged in building, is the space that car 6 lifts.Computer room 3 is arranged on the topmost of hoistway 2.In the machine
Configuration traction machine 4 in room 3, and more steel wire ropes 5 (reference picture 3 (A)) are wrapping with the traction sheave of traction machine 4.It is wound around and drags
The side for drawing each steel wire rope 5 on machine 4 is fixed to computer room 3 via the pulley 7 on car 6 respectively.In addition, it is wound around
The another side of each steel wire rope 5 on traction machine 4 is fixed to computer room 3 via the pulley 9 on counterweight 8 respectively.
Pulley 7 is rotatably configured on the top of car 6.Each steel wire rope 5 being wound around on pulley 7 passes through traction machine
4 roll or during backrush, and car 6 can rise or fall in linkage with it.Pulley 9 is rotatably configured in the upper of counterweight 8
Portion.Each steel wire rope being wound around on pulley 9 is rolled by traction machine 4 or during backrush, counterweight 8 can rise in linkage with it or under
Drop.
Fig. 2 represents to be arranged on the elevator antihunting device 10 of the present embodiment of the upside of car 6.In Fig. 2, illustrate
One left in each steel wire rope 5 into the side (being viewed as right side from pulley 7 in Fig. 2) of pulley 7 and each steel wire rope 5 from pulley 7
Side (is viewed as left side) in Fig. 2 from pulley 7, sets the state of elevator antihunting device 10 respectively.
As can be seen from the figure 2, the elevator antihunting device 10 of present embodiment is configured to, and possesses：Bottom 12, it is fixed on
On the upper beam 11 of car 6；Steel wire rope stops the portion 13 that shakes, and it is fixed on bottom 12；Multiple to increase platform 14, it is layered in the steel wire rope
Only shake in portion 13；And another steel wire rope stops the portion 13 that shakes, it is further layered in these and increased on platform 14.That is, steel
Cord stops shaking portion 13 and increasing platform 14 to be laminated on the direct of travel of steel wire rope 5.
Bottom 12 has the function of suppressing that the vibration of elevator antihunting device 10 is transferred to car 6, such as by rubber, spiral
The elastomer such as spring or flat spring is formed.In addition, steel wire rope, which stops the portion 13 that shakes, has the level side for suppressing generation on steel wire rope 5
To vibration function.Stop the concrete structure in the portion 13 that shakes on steel wire rope, it is as detailed below.
Increase platform 14 to be hollow, and with steel wire rope outer shape and size that to stop the portion 13 that shakes substantially same, it is set
Stop the height and position in portion 13 of shaking relative to undermost steel wire rope into the portion 13 that shakes is stopped by raising the steel wire rope of the superiors, to adjust
This 2 steel wire ropes stop the interval in the portion 13 that shakes.Therefore, the quantity of stacking can be increased and decreased by increasing platform 14.Increase platform 14 and be laminated more,
The interval that then 2 steel wire ropes stop between the portion 13 that shakes can be bigger, therefore can easily suppress the vibration of steel wire rope 5.In addition, pass through
The quantity of platform 14 is increased in increase and decrease, can adjust the overall total weight of elevator antihunting device 10.Therefore, by the electricity of present embodiment
When terraced antihunting device 10 plays its function as dynamic vibration absorber, the intrinsic of elevator antihunting device 10 can be easily adjusted and shaken
Dynamic frequency.
Fig. 3 (A)~(C) represents that steel wire rope stops the concrete structure in the portion that shakes.As shown in these Fig. 3 (A)~(C), steel wire rope stops
The portion 13 that shakes is configured to, and has：A pair of resin rollers 15, it is respectively cylindrical shape；A pair of axis bodies 16, it is respectively embedded into different
Resin roller 15 centre bore in, and rotatably support the resin roller 15；And a pair of supporting frames 17, its point
The side or another side and section for not supporting these axis bodies 16 are U-shaped.
Each resin roller 15 is formed by the resin material of for example flexible power, as shown in Fig. 3 (A), by its axial direction
Multiple roller portion 15A of arrangement are formed.In addition, as shown in Fig. 3 (B), in the side wall of each supporting frame 17, respectively with 2 axis bodies
16 accordingly wear in identical height and position and abreast elongated hole 19 with the direction shown in arrow x respectively.Moreover, each axis body
16 threaded portion (not shown) for being arranged on end is embedded in the corresponding elongated hole 19 of supporting frame 17 from the inner side of supporting frame 17, and
The threaded portion is threaded onto from the outside of supporting frame 17 by nut 18, so as to which each axis body 16 is fixed on supporting frame 17.Therefore, each axle
Body 16 obtains the supporting of supporting frame 17, makes being axially located for corresponding resin roller 15 vertical with the direct of travel of steel wire rope 5
On direction.Now, each axis body 16 is adjusted to relative to the fixed position of supporting frame 17, in the state not contacted with each steel wire rope 5
It is lower to clamp these each steel wire ropes 5, and steel wire from the direction vertical with each orientation of steel wire rope 5 using 2 resin rollers 15
Rope 5 can not be with resin roller 15 contiguously by between this 2 resin rollers 15.
Therefore, in the state for not producing the vibration in horizontal direction on steel wire rope 5, each steel wire rope 5 can be made to advance
Shi Buyu steel wire ropes stop the portion 13 that shakes and interfered, on the other hand, when producing the vibration in horizontal direction on steel wire rope 5, steel wire
The resin roller 15 that rope 5 can stop the portion 13 that shakes to steel wire rope produces collision, so as to suppress the vibration of the steel wire rope 5.
In addition, resin roller 15 is made up of flexible resin material, therefore can suppress because of its touching with steel wire rope 5
The damage and abrasion of steel wire rope 5, resin roller 15 caused by hitting.Also, because the end of axis body 16 is embedded in supporting frame 17
In elongated hole 19, and it is fixed using nut 18, so can make each resin roller 15 in the state of keeping parallelism to the tree
The direction movement close to each other or remote of fat roller 15, so as to according to for the different steel wire rope of each lift appliance
Characteristic is rocked, the gap length being easily adjusted between each resin roller 15.
Also, each resin roller 15 is made up of multiple roller portion 15A, therefore each roller portion 15A turning moment is smaller, respectively
Roller portion 15A correspondingly can easily rotate.Therefore, the feelings to be collided in the state that steel wire rope 5 is advanced with resin roller 15
Under condition, each roller portion 15A easily follows the traveling of steel wire rope 5 to be rotated, therefore can suppress to cause because of corresponding collision
Steel wire rope 5 damage, abrasion.
Fig. 4 represents that the section of resin roller 15 and axis body 16 is formed.Axis body 16 can be seen that according to the Fig. 4 and be embedded in rubber
Pipe 20, so as to which its week side is covered by rubber tube 20.In addition, the surface of rubber tube 20 and the centre bore of resin roller 15 it
Between, it is provided with gap 21.Due to the presence in the gap 21, resin roller 15 easily can be rotated around axis body 16, such as
This is when running lift appliance 1 in the state of steel wire rope 5 vibrates, lateral wobble that also can be on suppression level direction, and
And suppress the action resistance on steel wire rope 5 on caused above-below direction by holding the rotation of voluble resin roller 15.This
Outside, because all sides of axis body 16 are covered by rubber tube 20, so when can reduce steel wire rope 5 and resin roller 15 and colliding
The caused noise caused by the surface of centre bore of resin roller 15 and the collision or interference of axis body 16.
Fig. 5 represents bottom 12, increases the connecting structure that platform 14 and steel wire rope stop the portion 13 that shakes.As shown in Figure 5, platform is increased
14 17 identicals of supporting frame for stopping the portion 13 that shakes with the 1st and the 2nd steel wire rope respectively by shape are raised for a pair to be formed with supporting frame 22.And
And undermost steel wire rope stops the portion 13 that shakes and increases platform 14 by using bolt 23 and nut 24 respectively by the steel wire with undermost
Only shake each supporting frame 17 in portion 13 of rope is fixed on and increases corresponding raise of platform 14 with this and be attached with supporting frame 22, increases platform
14 each self-corresponding raise is fixed to be connected with each other each other with supporting frame 22 each other by using bolt 23 and nut 24,
The steel wire rope for increasing platform 14 and the superiors of the superiors portion 13 that only shakes this is increased by platform by using bolt 23 and nut 24 respectively
14 respectively raise is fixed on the steel wire rope with supporting frame 22 stops the corresponding supporting frame 17 in the portion 13 that shakes and is attached.In addition, most
The steel wire rope of lower floor stops the portion 13 that shakes and is connected to bottom 12 using screw 25.
By using such a connecting structure, can be freely additional respectively or cut down steel wire rope and only shake and portion 13 and increase platform
14, and can also freely change respective configuration.For example, distinguish in Fig. 5 in the both sides of multiple above-below directions for increasing platform 14
Configure steel wire rope and stop the portion 13 that shakes, but can also use in multiple additional knots for inserting steel wire rope and stopping the portion 13 that shakes between increasing platform 14
Structure.In this way, portion 13 and increase the quantity of platform 14 due to that can change steel wire rope and only shake, so each lift appliance, root can be directed to
Easily implement correspondingly according to the characteristic of rocking of different steel wire ropes.
In addition, the elevator antihunting device 10 of present embodiment is carried out with car 6 via the bottom 12 being made up of elastomeric material
It is fixed, therefore can possess the function as dynamic vibration absorber.
Now, respective quantity of the portion 13 that shakes with increasing platform 14 is stopped by changing bottom 12 or steel wire rope, can be easily
Change according to the spring constant of bottom 12 only to shake portion 13 with steel wire rope and increase the relation of total weight of platform 14 and be formed as
The eigentone of the elevator antihunting device 10 of dynamic vibration absorber.By connecing the eigentone of elevator antihunting device 10
The vibration of immediate cause steel wire rope 5 and the eigentone of caused car 6, can reduce the vibration of car 6.
, can be with 2 according to the elevator antihunting device 10 of the present embodiment with above structure：1 wiring compares structure
Present embodiment lift appliance 1 in, suppress the vibration of the car 6 caused by the vibration of steel wire rope 5.
In addition, in the above-described embodiment, illustrate have in elevator antihunting device 10 between 2 steel wire ropes only shake portion 13
There are 3 situations for increasing platform 14, but the present invention is not limited to this, and the quantity for increasing platform 14 can be 2 or more than 4,
Steel wire rope can be added between platform 14 is increased and stops the portion 13 that shakes.
In addition, in the above-described embodiment, illustrate to form the situation of resin roller 15 by flexible resin material,
But the present invention is not limited to this, other resin materials can also be used to form resin roller 15, or using resin material
The surface coated with resins material for the roller that material in addition is formed, so as to form resin roller 15.
Also, in the above-described embodiment, illustrate to be made up of resin roller 15 (Fig. 3 (A)) feelings 3 roller portion 15A
Condition, but the present invention is not limited to this, can also be made up of the roller portion 15A of 2 or more than 4.
Also, in the above-described embodiment, illustrate that steel wire rope stops the supporting frame 17 in the portion 13 that shakes and increases raising for platform 14
Be formed as the situation of U-shaped with the longitudinal profile of supporting frame 22, but the present invention is not limited to this, can also widely use other
Structure.
Also, in the above-described embodiment, illustrate to raise with supporting frame 22 for a pair that are utilized respectively longitudinal profile U-shaped
The situation for increasing platform 14 is formed, but the present invention is not limited to this, as long as can raise roller stops the portion 13 that shakes, can widely use
Other various structures are as the structure for increasing platform 14.
Industrial practicality
The present invention can be applied to 2：1 wiring is than formula lift appliance.
Label declaration
1 lift appliance
2 hoistways
3 computer rooms
4 traction machines
5 steel wire ropes
6 cars
7 pulleys
8 counterweights
9 pulleys
10 elevator antihunting devices
11 upper beams
12 bottoms
13 steel wire ropes stop the portion that shakes
14 increase platform
15 resin rollers
15A rollers portion
16 axles
17 supporting frames
18 nuts
19 elongated holes
20 rubber tubes
21 gaps
22 raise and use supporting frame
23 bolts
24 nuts
25 screws.
Claims (5)
1. a kind of elevator antihunting device, its suppression hangs on the pulley for the car for being installed on lift appliance and lifts the car
The vibration of steel wire rope, it is characterised in that
Stop the portion that shakes with steel wire rope, the steel wire rope stops the steel wire rope of portion's configuration in the car that shake and has just enter into the pulley
Preceding position or the steel wire rope just from the pulley leave after position, suppress the steel wire rope shaking in the horizontal direction
It is dynamic,
The steel wire rope, which stops the portion of shaking, to be had：
A pair of rollers, it is configured to sandwich the steel wire rope in the state of not contacting with the steel wire rope, and a pair of rollers
Axial direction respectively on the direction vertical with the direct of travel of the steel wire rope；And
Axis body, it is correspondingly arranged respectively with each roller, and the rotatably roller corresponding to supporting.
2. elevator antihunting device according to claim 1, it is characterised in that each roller is by coaxial on the axial direction
Multiple roller portions of arrangement are formed.
3. elevator antihunting device according to claim 1, it is characterised in that the roller is by flexible resin material
Formed.
4. elevator antihunting device according to claim 1, it is characterised in that the steel wire rope only shakes portion in the steel wire rope
Direct of travel on be laminated with it is multiple.
5. elevator antihunting device according to claim 4, it is characterised in that there are one or more to increase platform, it is configured
Multiple steel wire ropes only shake between portion, raise the steel wire rope and stop the portion that shakes.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-142594 | 2016-07-20 | ||
| JP2016142594A JP6591362B2 (en) | 2016-07-20 | 2016-07-20 | Elevator vibration prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107640680A true CN107640680A (en) | 2018-01-30 |
| CN107640680B CN107640680B (en) | 2020-03-27 |
Family
ID=61019848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710463311.5A Active CN107640680B (en) | 2016-07-20 | 2017-06-19 | Elevator vibration-proof device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6591362B2 (en) |
| CN (1) | CN107640680B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303064B (en) * | 2018-02-07 | 2020-07-17 | 北京北铃专用汽车有限公司 | Pavement deflection rapid detection vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005047630A (en) * | 2003-07-29 | 2005-02-24 | Toshiba Elevator Co Ltd | Feeder cable guide device of elevator |
| JP4776281B2 (en) * | 2005-06-23 | 2011-09-21 | 東芝エレベータ株式会社 | Elevator rope damping device and rope damping device mounting structure |
| CN102627206A (en) * | 2011-02-04 | 2012-08-08 | 东芝电梯株式会社 | Cross detection device of elevator system having rope |
| CN205011188U (en) * | 2015-05-12 | 2016-02-03 | 东芝电梯株式会社 | Elevator |
-
2016
- 2016-07-20 JP JP2016142594A patent/JP6591362B2/en active Active
-
2017
- 2017-06-19 CN CN201710463311.5A patent/CN107640680B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005047630A (en) * | 2003-07-29 | 2005-02-24 | Toshiba Elevator Co Ltd | Feeder cable guide device of elevator |
| JP4776281B2 (en) * | 2005-06-23 | 2011-09-21 | 東芝エレベータ株式会社 | Elevator rope damping device and rope damping device mounting structure |
| CN102627206A (en) * | 2011-02-04 | 2012-08-08 | 东芝电梯株式会社 | Cross detection device of elevator system having rope |
| CN205011188U (en) * | 2015-05-12 | 2016-02-03 | 东芝电梯株式会社 | Elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018012574A (en) | 2018-01-25 |
| CN107640680B (en) | 2020-03-27 |
| JP6591362B2 (en) | 2019-10-16 |
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