CN107922156A - Lift appliance - Google Patents
Lift appliance Download PDFInfo
- Publication number
- CN107922156A CN107922156A CN201580082052.0A CN201580082052A CN107922156A CN 107922156 A CN107922156 A CN 107922156A CN 201580082052 A CN201580082052 A CN 201580082052A CN 107922156 A CN107922156 A CN 107922156A
- Authority
- CN
- China
- Prior art keywords
- stabilizer
- damper
- movable part
- lift appliance
- suspention
- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
In lift appliance, suspention compensation body (15) is from cage suspension, and the weight for compensating suspention body is unbalanced.The stabilizer (16) that tension force is assigned to suspention compensation body is provided with the lower part of hoistway.Make the attenuating device of the vibration decay of stabilizer (16) there is the 1st damper (22) and the 2nd damper (24).1st damper (22) has the 1st movable part (27), and the 1st movable part (27) is passed moving up and down for stabilizer, so as to be moved up and down to the direction identical with stabilizer.2nd damper (24) has the 2nd movable part (29), and the 2nd movable part (29) is passed moving up and down for stabilizer, so as to move up and down.Be provided with reversing driving (25) between stabilizer (16) and the 2nd movable part (29), reversing driving (25) make stabilizer (16) move up and down reversion after be transferred to the 2nd movable part (29).
Description
Technical field
The present invention relates to a kind of lift appliance, wherein the unbalanced suspention compensation body of the weight of compensation suspention body is wound in
Stabilizer.
Background technology
In conventional lift appliance, stabilizer damper is attached to stabilizer, it is therefore intended that suppress what carriage produced
Extensional vibration.In addition, in the case where with vibration of building resonance, rope big lateral oscillation occurs for the rope of suspension craning cab,
With the lateral oscillation of rope correspondingly, stabilizer up-down vibration.Therefore, by suppressing the up-down vibration of stabilizer, additionally it is possible to the phase
The lateral oscillation of rope to be suppressed.
Damper structure as such stabilizer, it is proposed that following frictionally holds mechanism：Effect have threshold value with
On damping force in the case of, the mounting portion of damper displacement, the power for thus suppressing excessive puts on damper (referring for example to special
Sharp document 1).
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2014-177333 publications
The content of the invention
The subject that the invention solves
In conventional lift appliance as described above, in order to assign stable damping force, and expensive damper is used.
Specifically, following structure is formed：Oily leakage is prevented by encapsulating oil, on ascent direction and descent direction, to resistance
Oily actuating pressure in Buddhist nun's device.In such a configuration, it is desirable to which sealing material and machining accuracy are set, therefore damper becomes high
It is expensive.
On the other hand, in the case where having used the simple damper of structure, it is big that the oil in damper, which becomes with opening,
The state of the air layer contact of air pressure.In such a state, on the direction that the movable part of damper declines, oil is compressed,
So as to easily produce damping force.But on the direction of the movable part rising of damper, even if being intended to compressed oil, due to
Oil is contacted with air layer, it is impossible to is brought up to the pressure of oil more than atmospheric pressure, it is difficult to produce desired damping force.
The present invention completes to solve problem as described above, it is therefore intended that obtains a kind of lift appliance, its energy
Damper simple in structure is enough used, the damping force of ascent direction and descent direction is assigned in the same manner, thus, it is possible to stabilizer
Assign stable attenuation characteristic.
Means for solving the problems
The lift appliance of the present invention possesses：Carriage, it is lifted in hoistway；Suspend body, its suspension craning cab in midair；Suspention compensation
Body, it is from cage suspension, and the weight for compensating suspention body is unbalanced；Stabilizer, it is arranged on the lower part of hoistway, is wound with suspention
Body is compensated, and tension force is assigned to suspention compensation body；And attenuating device, it makes the vibration of stabilizer decay, and attenuating device has
1st damper and the 2nd damper, the 1st damper have the 1st movable part, and the 1st movable part is passed moving up and down for stabilizer,
So as to be moved up and down to the direction identical with stabilizer, the 2nd damper has the 2nd movable part, and the 2nd movable part is passed stabilizer
Move up and down so as to moving up and down, be provided with reversing driving between stabilizer and the 2nd movable part, reversing driving
Make the stabilizer move up and down reversion after be transferred to the 2nd movable part.
Invention effect
The lift appliance of the present invention causes the 1st movable part of the 1st damper to be passed moving up and down for stabilizer, so as to
The direction identical with stabilizer moves up and down, and between the 2nd movable part of stabilizer and the 2nd damper, setting makes stabilizer
The reversing driving of the 2nd movable part is transferred to after moving up and down reversion, therefore damper simple in structure can be used, it is identical
Ground assigns the damping force of ascent direction and descent direction, thus, it is possible to assign stable attenuation characteristic to stabilizer.
Brief description of the drawings
Fig. 1 is the structure diagram for showing to apply an example of the lift appliance of the present invention.
Fig. 2 is the stereogram of the balance wheel device for the lift appliance for showing embodiments of the present invention 1.
Fig. 3 is the top view for the balance wheel device for showing Fig. 2.
Fig. 4 is the front view for the balance wheel device for showing Fig. 2.
Fig. 5 is the front view for the reversing driving that Fig. 3 is observed along arrow V.
Fig. 6 is the sectional view of the 1st and the 2nd damper of Fig. 4.
Fig. 7 is the song of an example of the displacement of the 1st plunger vertically caused by the up-down vibration for the stabilizer for showing Fig. 4
Line chart.
Fig. 8 is the curve of damping force for showing to produce in the 1st damper due to the displacement of the 1st plunger shown in Fig. 7
Figure.
Fig. 9 is the curve map for showing the damping force that attenuating device integrally produces when the 1st plunger shifts as shown in Figure 7.
The top view of state when Figure 10 is the rising for the stabilizer for showing Fig. 3.
Figure 11 is the curve map for showing to act on the complete attenuation power of stabilizer when the 1st plunger shifts as shown in Figure 7.
Figure 12 is the explanatory drawin of the major part of the balance wheel device for the lift appliance for showing embodiments of the present invention 2.
Figure 13 is the top view of the major part of the balance wheel device for the lift appliance for showing embodiments of the present invention 3.
Embodiment
Referring to the drawings, the mode for implementing the present invention is illustrated.
Embodiment 1
Fig. 1 is the structure diagram for showing to apply an example of the lift appliance of the present invention.In figure, in the upper of hoistway 1
Portion is provided with computer room 2.Computer room 2 is provided with traction machine (driving device) 3, deflector sheave 4 and control device 5.Traction machine 3 has：
Drive rope sheave 6；Make the rotating traction machine motor of driving rope sheave 6；And the traction mechanism to driving the rotation of rope sheave 6 to be braked
Dynamic device (electromagnetic brake) 7.
Traction machine brake 7 has：Braked wheel (drum or disk), it is coaxially combined with driving rope sheave 6；Brake shoe；Braking
Spring, brake shoe is pressed on braked wheel by it, so as to apply brake force；And electromagnet, it is resisted tripping spring and will brake
Boots are pulled open from braked wheel, so as to release brake force.
Suspention body 8 is wound with driving rope sheave 6 and deflector sheave 4.Suspention body 8 is used as using more ropes or more bands.
Carriage 9 is connected with the 1st end of suspention body 8.Counterweight 10 is connected with the 2nd end of suspention body 8.
Carriage 9 and counterweight 10 are suspended in hoistway 1 by suspending body 8 in midair, due to traction machine 3 driving force and in hoistway 1
Lifting.Control device 5 makes carriage 9 be lifted with the speed of setting by controlling the rotation of traction machine 3.
It is provided with hoistway 1：A pair of of the car guide rail 11 for guiding carriage 9 to lift；And the one of the guiding lifting of counterweight 10
To counter weight guide track 12.It is provided with the bottom of hoistway 1：Buffer the car buffer 13 of collision of the carriage 9 to shaft bottom；And
Buffer the counterweight buffer 14 of collision of the counterweight 10 to shaft bottom.
In the lower part of carriage 9 and counterweight 10, suspention has suspention compensation body 15, and the suspention compensation compensation suspention body 8 of body 15 is driving
The weight of the side and opposite side of rope sheave 6 and deflector sheave 4 is unbalanced.Using more ropes or more bands body is compensated as suspention
15。
A pair of of stabilizer 16 that tension force is assigned to suspention compensation body 15 is provided with the lower part of hoistway 1 (bottom).Balancing
Suspention compensation body 15 is wound with wheel 16.In addition, stabilizer 16 is free to vertically shift.Thus, for suspention
The stretching with the time of body 8 and suspention compensation body 15, the tension force for assigning suspention compensation body 15 do not change.
Fig. 2 is the stereogram of the balance wheel device for the lift appliance for showing embodiments of the present invention 1, and Fig. 3 is to show Fig. 2
Balance wheel device top view, Fig. 4 is the front view for the balance wheel device for showing Fig. 2.In addition, Fig. 4 is the arrow along Fig. 3
The figure of IV observations.Figure 1 illustrates two stabilizers 16, but in embodiment 1, to only having the electricity of a stabilizer 16
Ladder device illustrates.
The 1st installing plate 17a is configured with the axial side of stabilizer 16.In the axial opposite side configuration of stabilizer 16
There is the 2nd installing plate 17b.Between the 1st and the 2nd installing plate 17a, 17b, horizontal rotation axis 18 is fixed with.Stabilizer 16 is with rotation
Rotated centered on shaft 18.
The bottom of hoistway 1 vertically on end guiding stabilizer 16 move up and down the 1st and the 2nd stabilizer guide rail 19a,
19b.Stabilizer guide rail 19a, 19b is on the extended line of rotation axis 18, and separate configuration is in the axial both sides of stabilizer 16.This
Outside, the horizontal movement of stabilizer guide rail 19a, 19b limiting balances wheel 16, while allow the displacement of above-below direction.
It is fixed with the face of the side opposite with stabilizer 16 of the 1st installing plate 17a and the 1st stabilizer guide rail 19a groups
The 1st guide device 20a closed.It is fixed with the face of the side opposite with stabilizer 16 of the 2nd installing plate 17b and the 2nd balance
Take turns the 2nd guide device 20b of guide rail 19b combinations.
Attenuating device 21 is provided with the lower part of hoistway 1, attenuating device 21 assigns damping force to stabilizer 16 so that balance
The vibration decay of wheel 16.Attenuating device 21 has the 1st damper 22, connecting member 23, the 2nd damper 24 and reversion transmission
Mechanism 25.
From surface, the 1st damper 22 and the 2nd damper 24 are configured in relative to the rotation axis 18 of stabilizer 16
Diagonal angle.That is, from surface, the 1st damper 22 is configured in the side of the extended line of the axis of stabilizer 16, the 2nd damping
Device 24 configures the opposite side in the extended line of the axis of stabilizer 16.
The 1st damper 22 is used as using hydraulic damper.In addition, the 1st damper 22 has：1st cylinder 26；And as
1st plunger 27 of 1 movable part, it is so as to the mode moved up and down is inserted into the 1st cylinder 26.
The upper end of 1st plunger 27 links via 23 and the 1st installing plate 17a of connecting member.Thus, the 1st plunger 27 is passed
Moving up and down for stabilizer 16 is passed, so as to be moved up and down to the direction identical with stabilizer 16.
The 2nd damper 24 is used as using the hydraulic damper identical with the 1st damper 22.That is, the 2nd damper 24 has：
2nd cylinder 28；And the 2nd plunger 29 as the 2nd movable part, it is so as to the mode moved up and down is inserted into the 2nd cylinder 28.
Fig. 5 is the front view for the reversing driving 25 that Fig. 3 is observed along arrow V.As depicted in figs. 3 and 5, reversion transmission
There is rotating bearing component 31, swivel link 32, connecting rod 33, middle rotating dog 34, stabilizer sidespin to ship and resell on another market 35 for mechanism 25, with
And damper sidespin ships and resell on another market 36.
Rotating bearing component 31 is horizontally fixed on the pars intermedia of the above-below direction of the 2nd stabilizer guide rail 19b.Swivel link
The pars intermedia of 32 length direction links via middle rotating dog 34 with rotating bearing component 31.Swivel link 32 can be with centre
Rotated centered on rotating dog 34.
Connecting rod 33 is fixed on the 2nd installing plate 17b.1st end of the length direction of swivel link 32 is via stabilizer side
Rotating dog 35 is so as to rotating mode links with connecting rod 33.That is, the 1st end of swivel link 32 is rotated via stabilizer side
Pin 35, connecting rod 33, the 2nd installing plate 17b and rotation axis 18 link with stabilizer 16.
36 are shipped and resell on another market so as to rotating mode and the via damper sidespin in 2nd end of the length direction of swivel link 32
2 plungers 29 link.Pin 34,35,36 is parallel to each other and flatly configures.
If stabilizer 16 shifts upward, swivel link 32 is centered on middle rotating dog 34 to the counterclockwise of Fig. 5
Direction rotates.Thus, the 2nd plunger 29 is pressed downwards.In addition, if stabilizer 16 shifts downwards, then swivel link 32
It is rotated clockwise centered on middle rotating dog 34 to Fig. 5.Thus, the 2nd plunger 29 is by pull-up upward.
Thus, reversing driving 25 is with the direction of displacement of stabilizer 16 side opposite with the direction of displacement of the 2nd plunger 29
Formula, make stabilizer 16 move up and down reversion after be transferred to the 2nd plunger 29.
Fig. 6 is the sectional view of the 1st and the 2nd damper 22,24 of Fig. 4.In the 1st cylinder 26, with top residual air layer
40 mode is injected with oil 41.In the 2nd cylinder 28, oil 41 is also injected with a manner of in top residual air layer 40.
Each plunger 27,29 has：Configure the piston 42 in oil 41；And the piston rod of the upper end of perforation cylinder 26,28
43.Piston 42 is fixed on the bottom of piston rod 43.
The balance wheel device of embodiment 1 has stabilizer 16, installing plate 17a, 17b, rotation axis 18, stabilizer guide rail
19a, 19b, guide device 20a, 20b and attenuating device 21.
Fig. 7 is an example of the displacement of the 1st plunger 27 vertically caused by the up-down vibration for the stabilizer 16 for showing Fig. 4
Curve map, show the amplitude and the relation of time of the 1st plunger 27.
Fig. 8 is the damping force for showing to produce in the 1st damper 22 due to the displacement of the 1st plunger 27 shown in Fig. 7
Curve map.In the case where the 1st plunger 27 declines as shown in the solid arrow of Fig. 6, the 1st plunger 27 shows the solid line arrow of Fig. 7
Time response shown in head.At this time, Fig. 8 illustrates the damping force that the 1st plunger 27 is subject to from oil 41.Also, in the 1st plunger 27
In decline, damping force produces the maximum of Fd.
Next, in the case where the 1st plunger 27 rises as shown in the dotted arrow of Fig. 6, the 1st plunger 27 shows Fig. 7
Dotted arrow shown in time response.At this time, corresponding damping force such as Fig. 8, the absolute value of damping force is Fu.
Thus, damping force Fd when declining relative to the 1st plunger 27, damping force Fu during rising is smaller value.This be because
For as shown in fig. 6, there is the air layer 40 that opening is atmospheric pressure in the top in the 1st cylinder 26, thus, when the 1st plunger 27 rises
When, the oil 41 positioned at the upside of piston 42 is not compressed, it is impossible to produces big damping force.
On the other hand, when the 1st plunger 27 declines, the oil 41 positioned at the downside of piston 42 is compressed, and pressure rises, and is produced
Big damping force.Difference when during such rising with declining is similarly such for the 2nd damper 24.
On the other hand, in embodiment 1, except the 1st damper 22 also uses the 2nd damper 24, stabilizer 16 with
Reversing driving 25 is provided between 2nd plunger 29.Therefore, when the 1st plunger 27 rises, the 2nd plunger 29 declines, by the 2nd
Damper 24 has obtained big damping force.
Fig. 9 is the complete attenuation power for showing to produce in the 1st and the 2nd plunger 27,29 when the 1st plunger 27 shifts as shown in Figure 7
Curve map.It is symmetrical by newly-increased 2nd damper 24 and reversing driving 25, the time response of complete attenuation power.
It is identical and stably assign ascent direction and descent direction therefore, it is possible to use damper 22,24 simple in structure
Damping force, thus, it is possible to stabilizer 16 is assigned stabilization attenuation characteristic.Therefore, it is possible to effectively inhibit the upper and lower of carriage 9
Vibration and the lateral oscillation of suspention body 8.
In addition, the 1st and the 2nd damper 22,24 is configured in diagonal position relative to the rotation axis 18 of stabilizer 16, therefore
There is partial load to stabilizer guide rail 19a, 19b effect.Thus, between guide device 20a, 20b and stabilizer guide rail 19a, 19b
Frictional force is generated, suppresses the effect that stabilizer shifts about 16 and is further improved because of frictional force.Therefore, with less damping
Device quantity just can effectively assign damping force to stabilizer 16.
For example, the top view of state when Figure 10 is the rising of stabilizer 16 for showing Fig. 3.As described above, work as stabilizer 16
During rising, big damping force is produced in the 2nd damper 24, damping force is not produced substantially in the 1st damper 22.Therefore, stabilizer
16 from the state of the dotted line of Figure 10 to the state shift (action that the part of the lower-left of Figure 10 is lifted) of solid line, guide device
Frictional force increase between 20a, 20b and stabilizer guide rail 19a, 19b.
Figure 11 is the curve map for showing to act on the complete attenuation power of stabilizer 16 when the 1st plunger 27 shifts as shown in Figure 7.
The dotted line of Figure 11 is the damping force that the 1st and the 2nd damper 22,24 shown in Fig. 9 produces, and frictional force has been increased newly on the damping force
The increment of generation.In addition, same effect can be also obtained certainly when stabilizer 16 declines.
Embodiment 2
Next, Figure 12 is the major part of the balance wheel device for the lift appliance for showing embodiments of the present invention 2
Explanatory drawin, the left side show stabilizer 16 (being omitted in Figure 12) because lasting change and state before shifting downwards, the right show to
State after the displacement of lower section.In embodiment 2, rotating bearing component 31 is installed on the 2nd balance via component 37 is frictionally held
Take turns guide rail 19b.Component 37 is frictionally held when being applied in power (such as 10% of the weight of stabilizer 16) to a certain degree, energy
It is enough to be shifted along the 2nd stabilizer guide rail 19b.
Adjustment component 38 up and down is fixed with the 2nd installing plate 17b.Upper and lower adjustment component 38 has and rotating bearing component
The opposed opposed portion 38a in 31 upper surface.Opposed portion 38a is configured to before stabilizer 16 shifts downwards, across compartment of terrain
It is opposed with the upper surface of rotating bearing component 31.Other structures and action are identical with embodiment 1.
Rotating bearing component 31 be balanced wheel guide rail 19b Complete Binds in the case of, stabilizer 16 because last change and
Displacement downwards, thus swivel link 32 gradually tilts, final to pull swivel link 32.Therefore, rotating bearing component 31 is rubbed
It is held in stabilizer guide rail 19b so that swivel link 32 can remain horizontality.
In stabilizer 16 and installing plate 17b lasting change and be displaced D1 downwards because of suspention body 8 and suspention compensation body 15
In the case of, since the opposed portion 38a for adjusting component 38 up and down is contacted with rotating bearing component 31, rotating bearing component 31 is downward
Reduce D2.
Thus, rotating bearing component 31 is followed the displacement of stabilizer 16 and is shifted, thus, it is possible to which swivel link 32 is kept
For horizontality.Tensile load is acted on to swivel link 32 thereby, it is possible to prevent swivel link 32 from tilting.
Embodiment 3
Next, Figure 13 is the top view of the balance wheel device for the lift appliance for showing embodiments of the present invention 3.In reality
Apply in mode 3, from surface, the damping of the 1st damper the 22 and the 2nd is abreast configured with the axial side of stabilizer 16
Device 24, and it is also configured with the 1st damper 22 and the 2nd damper 24 in the axial opposite side of stabilizer 16.That is, two group the 1st and
It is symmetrical that 2nd damper 22,24 relative to the rotation axis 18 of stabilizer 16 is configured as minute surface.
1st damper 22 is in the side of rotation axis 18 (downside of Figure 13), respectively via connecting member 23 and installing plate
17a, 17b link.Thus, each 1st plunger 27 is passed moving up and down for stabilizer 16, so as to the side identical with stabilizer 16
Move up and down.
2nd damper 24 rotation axis 18 opposite side (upside of Figure 13), respectively via reversing driving 25 with peace
Loading board 17a, 17b links.Thus, each 2nd plunger 29 and stabilizer 16 are moved up and down in linkage to opposite with stabilizer 16
Direction moves up and down.Other structures and action are identical with embodiment 1.
In such lift appliance, the 1st and the 2nd different damper 22,24 of the attenuation characteristic of above-below direction relative to
Rotation axis 18 and stabilizer guide rail 19a, 19b, separate configuration is above and below Figure 13.Therefore, when stabilizer 16 rises and when declining
The frictional force produced by partial load further increases, and suppresses the effect that stabilizer shifts about 16 and further improves.
In addition, in embodiment 1, since two dampers 22,24 are configured at diagonal angle, it may occur that kinked equilibrium wheel 16
Such movement, but in embodiment 2, due to four dampers 22,24, to be configured as minute surface symmetrical, and stabilizer 16 is by list
Side presses, so as to inhibit the distortion of stabilizer 16.Therefore, it is possible to make stabilizer guide rail 19a, 19b and guide device 20a, 20b
Between more stably produce frictional force.
Furthermore it is possible to application implementation mode 2 is frictionally held respectively in two rotating bearing components 31 of embodiment 3
Component 37 and up and down adjustment component 38.
In addition, in embodiment 1~3, a stabilizer 16 is illustrated, but the quantity of stabilizer is not limited to
This, such as the present invention can be also applied in the lift appliance using two or four stabilizer.
In addition, the layout of lift appliance entirety is not limited to the layout of Fig. 1.Such as 2：Lift appliance of 1 baudrier etc.
In also can apply the present invention.
And in addition, present invention could apply to machine-roomless lift, double-deck elevator, multiple sedan-chairs are configured with same hoistway
All types of lift appliances such as the one-shaft multi-car formula elevator in railway carriage or compartment.
Claims (6)
1. a kind of lift appliance, which possesses：
Carriage, it is lifted in hoistway；
Suspend body in midair, it suspends the carriage in midair；
Suspention compensation body, it is from the cage suspension, and the weight for compensating the suspention body is unbalanced；
Stabilizer, it is arranged on the lower part of the hoistway, is wound with the suspention compensation body, and the suspention compensation body is assigned
Tension force；And
Attenuating device, it makes the vibration of the stabilizer decay,
The attenuating device has the 1st damper and the 2nd damper,
1st damper has the 1st movable part, and the 1st movable part is passed moving up and down for the stabilizer, so as to
The direction identical with the stabilizer moves up and down,
2nd damper has the 2nd movable part, and the 2nd movable part is passed the moving up and down so as to the upper of stabilizer
Lower movement,
Reversing driving is provided between the stabilizer and the 2nd movable part, the reversing driving makes described
Stabilizer move up and down reversion after be transferred to the 2nd movable part.
2. lift appliance according to claim 1, wherein,
The lift appliance is also equipped with the 1st and the 2nd stabilizer guide rail, and the 1st and the 2nd stabilizer guide rail is configured in the stabilizer
Axial both sides, guide moving up and down for the stabilizer.
3. lift appliance according to claim 2, wherein,
From surface, the 1st damper and the 2nd damper are configured in relative to the rotation axis of the stabilizer
Diagonal angle.
4. lift appliance according to claim 2, wherein,
From surface, the 1st damper and the 2nd damper are abreast configured with the side of the stabilizer,
And in the opposite side of the stabilizer, the 1st damper and the 2nd damping are symmetrically configured with into minute surface with the side
Device.
5. the lift appliance described in any one in claim 2 to 4, wherein,
The reversing driving has：Rotating bearing component, it is installed on the 2nd stabilizer guide rail；And swivel link,
The pars intermedia of its length direction so as to rotating mode links with the rotating bearing component,
1st end of the length direction of the swivel link links with the stabilizer, the length direction of the swivel link
2nd end links with the 2nd movable part.
6. lift appliance according to claim 5, wherein,
The rotating bearing component is frictionally held in the 2nd stabilizer guide rail,
The stabilizer is provided with adjustment component up and down, the component of adjustment up and down makes the rotating bearing component follow because going through
The displacement downwards of the stabilizer caused by Shi Bianhua and shift downwards.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2015/071825 WO2017022020A1 (en) | 2015-07-31 | 2015-07-31 | Elevator apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107922156A true CN107922156A (en) | 2018-04-17 |
| CN107922156B CN107922156B (en) | 2019-06-18 |
Family
ID=57942600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580082052.0A Active CN107922156B (en) | 2015-07-31 | 2015-07-31 | Lift appliance |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6403889B2 (en) |
| CN (1) | CN107922156B (en) |
| WO (1) | WO2017022020A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6576599B1 (en) * | 2017-10-11 | 2019-09-18 | 三菱電機株式会社 | Elevator and its balance wheel guide shoe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS481680U (en) * | 1971-05-28 | 1973-01-10 | ||
| JPH06211463A (en) * | 1993-01-18 | 1994-08-02 | Hitachi Ltd | Elevator device |
| JP2001247276A (en) * | 2000-03-06 | 2001-09-11 | Toshiba Corp | Guide device of rope for compensating weight of main rope in elevator |
| US20130118840A1 (en) * | 2010-07-05 | 2013-05-16 | Kone Corporation | Compensation device and elevator |
-
2015
- 2015-07-31 CN CN201580082052.0A patent/CN107922156B/en active Active
- 2015-07-31 JP JP2017532255A patent/JP6403889B2/en active Active
- 2015-07-31 WO PCT/JP2015/071825 patent/WO2017022020A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS481680U (en) * | 1971-05-28 | 1973-01-10 | ||
| JPH06211463A (en) * | 1993-01-18 | 1994-08-02 | Hitachi Ltd | Elevator device |
| JP2001247276A (en) * | 2000-03-06 | 2001-09-11 | Toshiba Corp | Guide device of rope for compensating weight of main rope in elevator |
| US20130118840A1 (en) * | 2010-07-05 | 2013-05-16 | Kone Corporation | Compensation device and elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6403889B2 (en) | 2018-10-10 |
| JPWO2017022020A1 (en) | 2017-10-19 |
| WO2017022020A1 (en) | 2017-02-09 |
| CN107922156B (en) | 2019-06-18 |
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