CN107416640A - Lift facility and method - Google Patents
Lift facility and method Download PDFInfo
- Publication number
- CN107416640A CN107416640A CN201710366126.4A CN201710366126A CN107416640A CN 107416640 A CN107416640 A CN 107416640A CN 201710366126 A CN201710366126 A CN 201710366126A CN 107416640 A CN107416640 A CN 107416640A
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- China
- Prior art keywords
- rope
- section
- terminal device
- lift facility
- grasped
- 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
-
- 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
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
- B66B7/085—Belt termination devices
-
- 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
-
- 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
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/02—Installing or exchanging ropes or cables
-
- 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
- B66B7/062—Belts
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The present invention relates to lift facility and method, lift facility includes lift car；Rope, it is connected with lift car；First terminal device, for grasping the cord section of rope；Second terminal device, for grasping the cord section of rope, wherein, the rope is arranged to have：First section, is grasped by first terminal device；Centre portion, in caused by the pulling force as being directed to along rope longitudinal direction on rope under tension force, and extend between the first and second terminal installations；Second section, grasped by second terminal device；And afterbody section, extend relative to the first rope terminal on the side relative with centre portion, wherein, the afterbody section is grown at least as the first section grasped by first terminal device.
Description
Technical field
The present invention relates to a kind of lift facility and a kind of method for safeguarding lift facility.The lift facility is preferably
It is the lift facility for vertically transporting passenger and/or goods.
Background technology
In elevator, rope is typically used as hanging the device of lift car.Most common, rope makes lift car and counterweight
Part is interconnected amongst one another.In elevator, rope also acts as so-called compensation rope, and it suspends in midair from car and counterweight.
Each cable end needs to be fixed to anchoring base, and anchoring base generally is intended to load or the static structures of lifting,
This depends on the Suspension type selected by elevator.Cable end can be affixed directly to load, such as car or counterweight, and this is
When they are with 1：Situation when 1 ratio is hung.Or cable end can be fixed to the static structures of building, this is for example
When car and counterweight are with 2：Situation when 1 ratio is hung.
Elevator is typically banding or circular with the cross section of the rope of rope.Each elevator rope generally include one or
Multiple bearing carriers, they are elongated on the longitudinal direction of rope, and each formed completely prolongs in the whole length of rope
The structure stretched.Bearing carrier is the structure that can be applied to the load on rope along the supporting of rope longitudinal direction altogether of rope
Part.Such as tension force is caused by being supported on bearing carrier for weight of rope suspensions, the tension force by the bearing carrier that is discussed from
One end of rope passes up to the other end of rope.Rope may also include non-supporting member, such as coating, and it can not be with above-mentioned
Mode transmits tension force.For example, coating can be used for protecting bearing carrier and/or be easy to contact with rope pulley and/or relative to each other
Position adjacent bearing carrier.
In the prior art, elevator rope is fixed to the anchoring base with rope terminations.Have pointed out this rope
Terminal installation, wherein, cable end is compressed in the gap limited by two compression elements.This rope terminations example
As disclosed in US2014/0182975A1.Compression element can be moved relative to each other so that the gap turn narrow between them, to lead
Cause the compression to placing the cord section in gap between them.Therefore, cord section is compressed in its horizontal direction,
And it is tensioned in their longitudinal direction due to the load being applied on rope.In the prior art, in compression element
At least one is moveable, hereby it is achieved that relative movement.The reliability of this equipment is depended on by rope surface and pressure
Grip caused by compression between contracting component.Cable end should be grasped securely so that and it can not skid off compression clearance, because
For this means the suspension that can lose specific rope.Therefore, in order to promote security, it is ensured that good grasping is favourable.
The shortcomings that rope terminations of mentioned kind is that save grip is difficult to provide permanent offer, especially when rope
Surfacing (such as polymeric material, such as polyurethane or rubber) is under stress to deformation sensitive.Surfacing is held
Continuous compression and shearing stress, this can cause increased deformation (overgrowing (creep)) over time.In the long run, phenomenon of overgrowing can be led
Cause to skid, in the worst case, skidding may cause undesirably to lose the specific rope fixed by rope terminal scheme
Suspension.
In the life-span of elevator, safeguard that the demand of the part of rope and/or rope terminations finally produces.Maintenance can relate to
And one or more parts are removed changing, transforming, reforming, repairing or only checking from tethered system.For example, compression element needs
Repair or changed with new compression element.If what is occurred in compression clearance has overgrow excessively, this must for example lead to
Replacing rope is crossed to react.
The shortcomings that elevator of prior art, is, after removing and re-assemblying, the residual life of tethered system is unlike the phase
It is long as prestige, if rope is not changed with new rope.
The content of the invention
Purpose is to introduce a kind of scheme, its can solve the problems, such as the one or more limited above prior art and/
Or other local the problem of discussing or implying in specification.The purpose of the present invention passes through especially into lift facility and method
It, can improve the ability for the long-life for realizing tethered system, and without changing the rope used with new rope.In addition,
Embodiment is presented, wherein, one or more of above-mentioned purpose is real with simple technology general structure and good reliability
It is existing.In addition, embodiment is presented, it is perfectly suitable for the rope for including the fragile component that can not drastically bend.
Propose new lift facility, including lift car；It is connected with lift car and there is the rope of two ends；The
One terminal installation, for grasping the cord section of rope；Second terminal device, for grasping the cord section of rope, wherein, rope
Rope is arranged as with first " grasping " section grasped by first terminal device；And centre portion, it is in by being indulged along rope
It is directed to direction caused by the pulling force on rope under tension force, and extends between the first and second terminal installations；And by
Second " grasping " section that second terminal device grasps；And afterbody section, relative to the first rope terminal with centre portion
Opposite side extension, wherein, the first section that afterbody section is at least grasped by first terminal device is equally long.Utilize the party
Case, realize one or more of above-mentioned purpose.In the rope removed and re-assemblied and used without new rope replacing
Afterwards, realize the ability of the long residual life of tethered system by designing tethered system original cord section after dismounting
It is grasped and is promoted.Therefore, avoid, the process only removed and then re-assembly tethered system will not be to being grasped
Cord section have reaction.It is in addition, in this way, any climing in overcoming and being present in be previously used for the cord section that grasps
The relevant technical problem of the shape that changes, but regardless of its it is whether detectable or it is still undetectable arrive because original cord section does not have
Overgrow.Preferable other details are introduced below, and other details individually or in any combination way combine with device.
Another advantage is that the program can be implemented to substantially to rearrange terminal installation on its anchoring base
Position.Another advantage is that the program can be implemented to substantially to change the buffer position (buffer of lift facility
position).Another advantage is that the program can be implemented to substantially to change the relative position of lift car and counterweight
Put.
In a preferred embodiment, afterbody section is grown at least as the second section grasped by second terminal device.
In a preferred embodiment, the surfacing of rope includes polymer, such as polyurethane, rubber or silicon.
In a preferred embodiment, afterbody section is not at the pulling force being directed to by the longitudinal direction along rope on rope
Under caused tension force.
In a preferred embodiment, rope is banding rope.It is preferably in the width direction than in its thickness direction
It is upper significantly larger.Preferably, the width/thickness ratio of rope is more than 2, preferably more than 4.
In a preferred embodiment, rope includes one or more elongated bearing carriers, its whole length model in rope
Longitudinal direction in enclosing parallel to rope extends incessantly.Therefore, they can transmit tension force with good extensional rigidity.Hold
Mount components are preferably made up of composite, and composite includes the reinforcing fiber in embedded polymer substrate, and the enhancing is fine
Dimension is preferably carbon fiber.Bearing carrier is preferably embedded in the coating for the outer surface to form rope.So, coating includes polymerization
Thing, such as polyurethane, rubber or silicon.
In a preferred embodiment, reinforcing fiber is at least substantially uniform distributed in the polymer matrix, and by poly-
Polymer matrix is bonded to each other.
In a preferred embodiment, it is preferable that more than the 50% of the cross section quadrature of bearing carrier is by reinforcing fiber
Form.It is thus possible to promote high tensile rigidity.Preferably, bearing carrier at least covers the 25-75% of the cross section of rope together
Ratio, most preferably more than 50% ratio of the cross section of covering rope.
In a preferred embodiment, reinforcing fiber is not wound around together.But, it is preferable that the increasing of each bearing carrier
Strong fibers parallel is in the longitudinal direction of bearing carrier.So that longitudinal direction of the fiber also parallel with rope, because each carrying structure
Part is orientated parallel to the longitudinal direction of rope.This further improves the longitudinal rigidity of rope.
In a preferred embodiment, the grasping length of first terminal device and preferably the grasping length of second terminal device
Degree is less than 1m more than 10cm.Most preferably, the grasping length of first terminal device is in the range of 15-50cm.First and second
Terminal installation is identical in terms of being preferably at least in their grasping length.The long contact length provides, and rope can be with
Grasped securely and lenitively with grasping surface so that the rope compressed by grasping surface will not bend to curve form, grasp
Surface is straight, parallel to the longitudinal direction of rope.
In a preferred embodiment, by first terminal device grasp first " grasping " section length and preferably by
The length of second " grasping " section that second terminal device grasps is more than 10cm and is less than 1m.Most preferably, filled by first terminal
Put the length of first " grasping " section of grasping and the length of second " grasping " section preferably grasped by second terminal device
Degree is in the range of 15-50cm.Preferably, however, in addition to the length needed for the original length that rope to be grasped is provided,
Afterbody section need not be long.Therefore, preferably, afterbody section is grown less than 2m, even more preferably less than 1m length.
In a preferred embodiment, afterbody section is longer at least 10cm than the first section grasped by first terminal device.
In a preferred embodiment, afterbody section is grown less than 2m, even more preferably less than 1m length.
In a preferred embodiment, rope is the suspension cord of lift facility.Preferably, rope is around one or more ropes
Wheel passes through, the fixed position in the building of rope pulley installation on the side of the elevator car.One or more of rope pulleies can wrap
Include the driving wheel in computer room.Computer room forms the permanent computer room of lift facility.Lift facility includes being used for rotation driving wheel
Motor.Driving wheel is placed on the floor of computer room, and floor is the permanent floor panel structure of building, preferably by armored concrete
It is made, wherein, reinforcement is preferably hardware, such as steel member.
In a preferred embodiment, described first and/or second terminal device include the first and second compression elements, each
Compression element includes the compressive surfaces for delimiting out compression clearance between them, by the first and second compression elements relative to each other
Movement, compression clearance can narrow, to cause to compress to rope with compressive surfaces, and can broaden with discharge on rope caused by
Compression.
In a preferred embodiment, the first and second compression elements can be moved relative to each other (by one in compression element
Individual or two people movements) so that gap turn narrow, the rope between them are compressed by compressive surfaces, and gap is become
Width, the rope between them are released from the compression by compressive surfaces.
In a preferred embodiment, the compressive surfaces of the first and/or second compression element include non-uniform surface pattern, non-
Non-uniform surface pattern includes multiple projections, and multiple projections are arranged to penetrate rope when the compressive surfaces discussed are pressed against on rope
In the surface of rope so that cause impression in the surface of rope.Projection is arranged to force the surface configuration of rope to deform so that working as
The compressive surfaces discussed are pressed against groove when on rope and formed at the point of projection in rope surface.Preferably, it is described non-
Non-uniform surface pattern includes multiple grooves between the projections.Preferably, the height of the projection is less than 2.0mm, most preferably
In the range of 0.5mm-1.5mm.Preferably, longitudinal direction of the groove along rope is between the projection.
In a preferred embodiment, non-uniform surface pattern is knurled pattern (knurling pattern).
In a preferred embodiment, rope is banding.
In a preferred embodiment, compressive surfaces are straight, and are parallel on the longitudinal direction of rope so that by
The rope of compressive surfaces compression will not be bent into curve form., can be in rope and compression structure due to the construction of compressive surfaces
Long contact area is established between part and mitigation thus grasps.When rope is applied and can not bear great point load,
If but in addition bearing carrier be fragile and thus also to point load sensitivity when, the construction is particularly advantageous.In addition, this
Provide, rope can be fixed lenitively, and without bending rope, if rope have rigid and/or fragile element (such as
The bearing carrier made of composite), this is unfavorable.In addition, rope is preferably banding, compressive surfaces are planes
's.Planar configuration is particularly advantageous, because being provided for very wide contact area, and without bending rope.
In a preferred embodiment, compression element is arranged to by being moved on wedging each other so that between them
Compression clearance narrows to cause to compress on rope with compressive surfaces.Preferably, first and/or second terminal device include rope
Rope terminal framework, rope terminal framework include a section and the taper room of compression element for accommodating rope.
In a preferred embodiment, rope includes rope end block, and it is arranged on afterbody section, with first terminal device phase
Away from a distance, the distance measures along afterbody section, and the distance is grown at least as the first section grasped by first terminal device.
Preferably, rope end block includes the one or more electrical contacts electrically connected with one or more bearing carriers of rope.Preferably,
Lift facility also includes rope condition monitoring system, the electrical properties of one or more bearing carriers for monitoring rope, rope
Condition monitoring system electrically connects with one or more electrical contacts.
In a preferred embodiment, rope includes rope end block, and it is arranged on afterbody section, is connect with first terminal device
Touch or with first terminal device at a distance of a distance, the distance measures along afterbody section, and short and 5cm.Preferably, rope end block
The one or more electrical contacts electrically connected including one or more bearing carriers with rope.Preferably, lift facility also includes
Rope condition monitoring system, the electrical properties of one or more bearing carriers for monitoring rope, rope condition monitoring system with
One or more electrical contact electrical connections.
The new method for safeguarding lift facility is also proposed, wherein, lift facility such as the institute in any one of the claims
As restriction, this method includes reducing the tension force of centre portion；Discharge the grasping of first terminal device；Filled on first terminal
Put mobile rope and grasped with being positioned to afterbody section by first terminal device；And grasp afterbody section with first terminal device.
Utilize the program, it is possible to achieve one or more of above-mentioned purpose.Obtain tethered system remove and re-assembly without
The ability of long residual life after the rope used with the replacing of new rope can after dismounting by designing tethered system
To grasp original cord section to promote.It can thus be avoided only remove and then re-assembly the process of tethered system
There will not be reaction to the cord section being grasped.In addition, in this way, overcome and be present in be previously used for the rope area grasped
Any relevant technical problem of deformation of overgrowing in section, but regardless of its it is whether detectable or it is still undetectable arrive because original
Cord section is not overgrow.Preferable other details are introduced below, and other details are with device individually or with any combination of side
Formula combines.
Another advantage is that the program can be implemented to substantially to rearrange terminal installation on its anchoring base
Position.Another advantage is that the program can be implemented to substantially to change the buffer position of lift facility.Another advantage is,
The program can be implemented to substantially to change the relative position of lift car and counterweight.
In a preferred embodiment, rope is being moved on first terminal device to be positioned to afterbody section by first terminal
When device grasps, rope is moved into afterbody section and replaces the first section.
In a preferred embodiment, rope is being moved on first terminal device to be positioned to afterbody section by first terminal
When device grasps, rope is moved into afterbody section and replaces the first section, and the first section is changed into filling in the first and second terminals
A part for the centre portion extended between putting.
In a preferred embodiment, this method also includes the grasping of release second terminal device；On second terminal device
Mobile rope is grasped with being positioned to a section of centre portion by second terminal device；And grasped with second terminal device middle
The section of section.
In a preferred embodiment, on second terminal device move rope be positioned to a section of centre portion by
When second terminal device grasps, the section that rope is moved into centre portion replaces the second section.
In a preferred embodiment, on second terminal device move rope be positioned to a section of centre portion by
When second terminal device grasps, the section that rope is moved into centre portion replaces the second section, also, the second section becomes phase
Extend for the second rope terminal in the side opposite with centre portion.
In a preferred embodiment, this method includes changing first terminal device and/or second terminal with new part
One or more of part of device.So, this method preferably includes changes first terminal device with new compression element
And/or one or more compression elements of second terminal device.Removing the shortcomings that construction is to carry out this replacing can be by upper
Lift facility/method is stated to eliminate.
In a preferred embodiment, this method is come in transportation elevator car before being included in abovementioned steps using lift facility
Passenger and/or goods；And remove lift facility in passenger out of transportation elevator car and/or the purposes of goods.The party
Method makes lift facility return to the passenger in transportation elevator car and/or the purposes of goods after being additionally included in abovementioned steps.
Lift facility is preferably so that its car is arranged to service two or more floors.Lift facility preferably responds to
In from controlling the movement of car positioned at floor and/or the signal of the user interface of cab interior, with service floor and/or
People in lift car.Preferably, car has the inner space for being suitable to receive passenger, and car can have the inside for forming closing
The door in space.
Brief description of the drawings
Below, the present invention is more fully described by example in refer to the attached drawing, in accompanying drawing：
Fig. 1 shows the embodiment of lift facility.
Fig. 2 schematically shows Fig. 1 rope and terminal installation.
Fig. 3 shown after method of the terminal installation to safeguard elevator has been discharged, Fig. 1 elevator.
Fig. 4 schematically shows Fig. 3 rope and terminal installation.
Fig. 5 shows the preferred details of the compressing surface of rope terminations.
Fig. 6 shown when rope is grasped, the advantageous cross sections of rope and terminal installation.
Fig. 7 shown when rope is not grasped, the side view of Fig. 6 embodiment.
Fig. 8 shown when rope is grasped, the side view of Fig. 6 embodiment.
Fig. 9 shows the advantageous cross sections of rope.
Figure 10 shows preferred other details of rope and terminal installation.
Figure 11 and 12 shows the preferred details of the bearing carrier of rope.
The foregoing aspects, features and advantages of the present invention are obvious from accompanying drawing and relative detailed description.
Embodiment
Fig. 1 shows lift facility, and it includes being arranged to the lift car 1 and and elevator car travelled vertically in hoistway H
Railway carriage or compartment 1 connects and with the rope 2 of two ends.Rope 2 is suspension cord.In the present embodiment, rope 2 interconnects lift car 2
With counterweight 5, and be wound on the top of lift car 1 be arranged on building fixed position one or more rope pulleies 6 (at this
In the case of be one) pass through.Lift facility also includes another rope 2 ', and it is connected with lift car 1, and has two ends.
Rope 2 ' is compensation rope.In the present embodiment, rope 2 ' interconnects lift car 2 and counterweight 5, and is hanged from car and counterweight
It is hung in hoistway H.Rope 2 ' is wound on the lower section of lift car 1 and is arranged on one or more of hoistway H rope pulley 7 (in the situation
It is one down) pass through.
Lift facility includes first terminal device 10 and second terminal device 20, and first terminal device is arranged to grasp lifting
First cord section S1 of rope 2, second terminal device are arranged to grasp the second cord section S2 of ropes 2.Suspension strop
Rope 2 is arranged to the first " grasping " the section S1 grasped by first terminal device 10；And centre portion ST, it is in by edge
Rope longitudinal direction is directed under the tension force that pulling force on rope is produced and (especially produced by the load of rope suspensions), and the
Extend between one and second terminal device 10,20；And the second " grasping " the section S2 grasped by second terminal device 20；And
Afterbody section S3, it extends relative to the first rope terminal 10 in the side relative with centre portion ST, wherein, afterbody section S3
At least equally grown with the first section S1 grasped by first terminal device 10.Therefore, afterbody section S3 can be on first terminal
Device 10 moves, and can be grasped with being positioned to afterbody section S3 with first terminal device 10.Torn open in the grasping of first terminal device
Except afterwards, afterbody section provides the original length of the rope grasped by first terminal device 10.Afterbody section S3 also, it is preferred that
Ground and the second section S2 grasped by second terminal device 20 are at least equally long, thus, when afterbody section S3 is moved into by first
When terminal installation 10 grasps, the remainder of rope can move a certain amount of so that a centre portion ST section S4 is on the
Two terminal installations 20 move so that its available second terminal device 20 grasps.It thus provides grasped by second terminal device 20
Rope original length, can avoid changing part (terminal installation, counterweight, car or its bolster) due to the process
The demand of positioning relative to each other.First and second terminal installations 10,20 are preferably identical, and thus, it grasps length phase
Deng.In the present case, the load includes the lift car 1 and counterweight 5.Afterbody section S3 is not on by along rope 2
Caused by the pulling force that the load that longitudinal direction is hung by using rope 2 is directed on rope 2 under tension force.
For compensating rope 2 ', lift facility, which can also have, to be correspondingly arranged.In this case, with suspension cord 2 accordingly,
Lift facility includes being arranged to grasp the first cord section S1 of compensation rope 2 ' first terminal device 10 ' and is arranged to grab
Hold the second cord section S2 of compensation rope 2 ' second terminal device 20 '.Compensation rope 2 ' is arranged to have by first terminal
The first " grasping " section S1 that device 10 ' grasps；And centre portion ST, it is in by being directed to rope along rope longitudinal direction
On pulling force caused by under tension force, and extend between the first and second terminal installations 10 ', 20 '；And filled by second terminal
Put the second " grasping " section S2 of 20 ' grasping；And afterbody section S3, its relative to the first rope terminal 10 ' with middle area
Side extension relative section ST, wherein, afterbody section S3 and the first section S1 by the grasping of first terminal device 10 ' is at least
It is long.The tension force can be especially by the weight of the very long section of rope 2 ' suspended in midair between terminal installation 10 ', 20 ' in hoistway H
Amount produces and/or is tensioned the possibility tensioning element (not shown) of compensation rope 2 ' by being arranged to force rope pulley 7 to move downward
Produce.Afterbody section S3 can be mobile on first terminal device 10 ', can be filled with being positioned to afterbody section S3 with first terminal
Put 10 ' grasping.Therefore, after the grasping of first terminal device is removed, afterbody section provides is grabbed by first terminal device 10 '
The original length for the rope held.Afterbody section S3 Preferably also with the second section S2 for being grasped by second terminal device 20 ' extremely
Few equally long, thus, when afterbody section S3 is moved into being grasped by first terminal device 10 ', the remainder of rope 2 ' can be with
Movement is a certain amount of so that a centre portion ST section S4 is mobile on second terminal device 20 ' so that its available second terminal
Device 20.It thus provides the original length of the rope grasped by second terminal device 20 ', can avoid due to the process and
Change the demand of the positioning of part (terminal installation, counterweight, car or its bolster) relative to each other.First and second terminals fill
Put 10,20 and be preferably identical, thus, it grasps equal length.The afterbody section S3 of compensation rope 2 ' is not on by edge
The longitudinal direction of rope 2 ' is directed to caused by the pulling force on rope 2 ' under obvious tension force.
First terminal device 10,10 '；20th, 20 ' grasping length is more than 10cm, less than 1m.Most preferably, first terminal
Device 10,10 '；20th, 20 ' grasping length is in the range of 20-50cm.The long contact length provides that rope 2,2 ' is available to grab
The face F of holding is grasped securely and lenitively so that the rope compressed by them will not bend to curve form, gripping surface rope 2,
Be on 2 ' longitudinal direction it is straight with it is parallel.If from grasped by first terminal device 10,10 ' the first of terminal installation
The design of " grasping " section S1 length is set out, the second " grasping " the section S2 grasped by second terminal device 20,20 ' length
More than 10cm, less than 1m.Most preferably, by first terminal device 10,10 ' grasp the first " grasping " section S1 length and
The second " grasping " the section S2 preferably grasped by second terminal device 20,20 ' length is in the range of 20-50cm.It is excellent
Selection of land, in addition to the length needed for the original length for providing the rope to be grasped, afterbody section S3 but need not be oversize.Therefore,
Preferably, afterbody section S3 length is less than 2m, even more preferably less than 1m.Typically it will be preferred to afterbody section S3 ratios are whole by first
The first section S1 length at least 10cm that end device 10,10 ' grasps, same the firstth area than being grasped by second terminal device 20,20 '
Section S1 length at least 10cm.Extra length preferably provides appropriate tolerance, to perform work, and is easily positioned rope and end
End device.
Terminal installation 10,20；10 ', 20 ' schematically show in figures 1-4.Fig. 6 and 10 shows terminal installation 10,20；
10 ', 20 ' other preferred details.First and second terminal installation 10,20；10 ', 20 ' include the first and second compressions
Component 10a, 10b；20a,20b；10a’,10b’；20a ', 20b ', each compression element includes delimiting out compression between them
The compressing surface F of clearance G, compression clearance G can pass through the first and second compression element 10a, 10b；20a,20b；10a’,10b’；
20a ', 20b ' narrow on mutual movement to cause to compress to rope with compressing surface, and can broaden to discharge on rope
The caused compression.First and second compression element 10a, 10b；20a,20b；10a’,10b’；20a ', 20b ' pressure can be passed through
The movement of one or two in contracting component and on moving each other so that clearance G narrow and the rope 2,2 ' between them by
To compressing surface F compression and make it that clearance G broadens and rope 2,2 ' between them is from the compression as caused by compressing surface F
Middle release.Gripping surface F is straight and parallel on the longitudinal direction of rope 2,2 ' so that by they compress rope 2,2 ' not
Curve form can be bent to.Compression element 10a, 10b；20a,20b；10a’,10b’；20a ', 20b ' thus it is configured to minimize
The bending of rope 2,2 '.Rope 2,2 ' is preferably banding, thus gripping surface F further preferably planes, but they can
Including non-uniform surface pattern, for example it is easy to the non-uniform surface pattern P grasped.
Compression element 10a, 10b；20a,20b；10a’,10b’；20a ', 20b ' it is preferably arranged to by wedge each other
Enter and move so that the compression clearance G between them narrows to cause to compress to rope with compressing surface F.
Fig. 5 to 8 shows compressing surface F details.Preferably, rope in this example is banding.First and/or second
Compression element 10,10b；20a, 20b compressing surface F include non-uniform surface pattern P in order to grasp, non-uniform surface pattern P
Including multiple projection p, multiple projections, which are arranged to work as when discussed compressing surface F is pressed against on rope 2,2 ', penetrates rope surface
In so that cause impression in rope surface.Projection p is arranged to force rope when the compressing surface discussed is pressed against on rope
2nd, 2 ' surface configuration deformation so that groove is formed in rope surface at the point of projection.Preferably, the heterogeneous surface
Pattern includes the multiple projections penetrated in rope surface and multiple grooves between projection.Fig. 7 and 8 shows to work as from side
When rope 2,2 ' is compressed by compressing surface F, how projection p is penetrated in the surface of rope 2,2 '.Preferably, the height of the projection is small
In 2.0mm, most preferably in the range of 0.5mm-1.5mm.In this case, the non-uniform surface pattern P is annular knurl figure
Case.Under the height of the scope, projection can be joined to rope 2,2 ' without damaging its internal structure, such as its bearing carrier
30.Preferably, the groove on the longitudinal direction of rope between the projection.In the example shown, it is preferable that groove g
It is orientated to and is extended transversely with the longitudinal direction l of rope 2,2 ', in order to keeps grasping.More specifically, groove g is straight
It is and parallel to each other.The form of the knurled pattern presented is straight knurled pattern.Or knurled pattern can have certainly
Other designs.The non-uniform surface pattern P can be such as diamond-shaped knurling pattern.
Fig. 9 shows the preferred structure of rope 2,2 '.Rope 2,2 ' is banding.It is significantly greater than it on width w
On thickness direction t.Rope 2,2 ' have on the thickness direction t of rope 2,2 ' to two relatively wide sides.These wide sides
Can be particularly by compression element 10a, 10b；20a,20b；10a’,10b’；20a ', 20b ' and terminal installation 10,10 ', 20,20 '
Engagement.The width/thickness ratio of rope 2,2 ' is preferably at least 2, more preferably at least 4, or bigger.Therefore, easily obtain
Obtain wide contact area.In this way, also obtain rope 2,2 ' big cross-sectional area, bearing carrier rigid material (such as
Composite) in the case of, the crooking ability around width axis is also advantageous.Because wide shape, rope 2,2 ' are fine
Ground is suitably employed in lifting apparatus, is used especially in elevator, wherein, rope 2,2 ' needs to guide around rope pulley.Rope 2,2 '
Surfacing 31 includes polymer, such as polyurethane, rubber or silicon.In the surfacing 31 based on polymer of rope 2,2 '
In the case of, rope 2,2 ' has such surface, via the surface, such as the driving wheel that rope 2,2 ' can effectively with elevator
It is frictionally engaged.In addition, thus, the frictional properties of rope and/or other surface properties can be adjusted independently of bearing function, be made
Obtain rope and perform desired use well, such as transmit power along rope longitudinal direction to move the tractive force of rope with driving wheel
Aspect.Moreover, thus the bearing carrier 30 being embedded is protected.For example, polyurethane simply provides to rope 2,2 '
Desired frictional properties, good wearability and effective protection to bearing carrier 2.Polyurethane is typically well adapted for electricity
Terraced purposes, but the material of such as rubber or silicon or equivalent elastomeric material is also suitable for the surfacing of rope 2,2 '.Although it has
Sharp attribute, but the polymeric material in the surface of rope 2,2 ' to overgrow and rupture and the bearing carrier of rope 2,2 ' it is de-
Fall sensitivity.Therefore, what is presented can use the scheme of original cord section particularly advantageous in the case of stationary rope 2,2 '.
In a preferred embodiment, rope 2,2 ' is included in adjacent to each other on the width of rope 2,2 ' one or more
Individual elongated bearing carrier 30 (in this case to be multiple), elongated bearing carrier 30 are embedded in the painting for the outer surface for forming rope 2,2 '
In layer 31, and extend incessantly in the range of the whole length of rope 2,2 ' parallel to the longitudinal direction l of rope 2,2 '.Coating
31 form the surfacing of rope, and it includes polymer, such as polyurethane, rubber or silicon.Bearing carrier 2,2 ' preferably by
Composite including the reinforcing fiber f in embedded polymer substrate m is made (but being not essential), and the reinforcing fiber f is excellent
Selection of land is carbon fiber.Using this structure, rope 2,2 ' has a particularly advantageous attribute in elevator purposes, for example, light weight and
Good extensional rigidity on longitudinal direction.This bearing carrier is more fragile, such as when compared with steel, and require to relax
Fixation.Therefore, the rope terminations 10,10 ', 20,20 ' presented are particularly advantageous at the aspect of stationary rope 2,2 '.
In the present case, four bearing carriers 2 especially are adjacent in the embedded coating 31, but rope 2,2 ' can be with
Alternatively there is the bearing carrier 30 of any other quantity, such as from 2 to 10.Rope 2,2 ' can also be made only to be held with one
Mount components 30.Preferably, each bearing carrier 30 broadly shapes, as shown.Correspondingly, each bearing carrier 30 is preferably at it
It is more than the thickness direction t of rope 2,2 ' on width w.Especially, each width/thickness in one or more bearing carriers
Spend ratio preferably more than 2.Therefore, the bending resistance of rope 2,2 ' is small, but carries total cross-section vast area, non-bearing area
It is minimum.
Figure 11 shows the preferred internal structure for the bearing carrier 30, shows that bearing carrier 30 is close in circle
The enlarged drawing of the cross section on its surface, when such as being watched in the longitudinal direction 1 of bearing carrier 30.Bearing carrier 30 is in fig. 11
Unshowned part has similar structures.Figure 12 dimensionally shows bearing carrier 30.Bearing carrier 30 is by including embedded polymer
The composite of reinforcing fiber f in matrix m is made.More properly, reinforcing fiber f is at least substantially uniformly distributed in polymer
In matrix m, and it is bonded to each other by polymer substrate.This is for example in the fluid by the way that they to be immersed in polymer substrate together
Completed in fabrication stage in material (solidify afterwards).The bearing carrier 30 of formation is the shaft-like integrative-structure of solid elongate.It is described
Reinforcing fiber f most preferably carbon fibers, but alternatively they can be glass fibre or can be other fibers.It is preferred that
Ground, the longitudinal direction of the reinforcing fiber f of each bearing carrier 30 parallel to bearing carrier 30.Therefore, fiber f is also parallel with rope
2nd, 2 ' longitudinal direction, because each bearing carrier 30 is orientated parallel to the longitudinal direction of rope 2,2 '.This for rigidity and
Crooked behavior is favourable.Due to parallel construction, when rope 2,2 ' when pulled, the fiber in rope 2,2 ' is consistent with power, this
It ensure that the structure provides high tensile rigidity.The fiber f used in a preferred embodiment is not correspondingly on mutually substantially
Winding, this provides the orientation of the longitudinal direction parallel to rope 2,2 ' to them.This is different from the elevator rope routinely wound,
In conventional elevator rope, line or fiber are substantially wound, and typically have the winding angle from 15 to 40 degree, and these routinely wind
Elevator rope fiber/wire harness so as under tension have towards more straight configuration deformation potentiality, this is carried to these ropes
Supply high elongation rate under tension and cause non-integral structure.Reinforcing fiber f is preferably in the longitudinal direction of bearing carrier 30
The continuous fiber of length on direction, the whole length preferably for bearing carrier 30 are continuous.
All reinforcing fiber f are preferably homogeneously distributed in above-mentioned bearing carrier 30.So, fiber f is arranged so that
Bearing carrier 30 is as uniform as possible in the widthwise direction thereof.The advantages of structure presented is that the matrix around reinforcing fiber f is protected
The interpositioning for holding reinforcing fiber f is substantially constant.This makes the distribution of power of its slight elasticity with being applied on fiber consistent, drop
Low fiber and fiber contacts and the inter deterioration of rope, so as to improve the life-span of rope 2,2 '.Due to being uniformly distributed, carrying
Fibre density substantial constant in the horizontal face of component 30.Complex matrix m (individual fibers f is distributed wherein) is most preferably
It is made up of epoxy resin, it has the viscosity good to reinforcing fiber, and known advantageously fine with reinforcing fiber especially carbon
Dimension shows together.Or such as polyester or vinyl can be used, but any other suitable alternative materials can be used.
Matrix m is already applied on fiber f so that each individually chemical bond be present between reinforcing fiber f and matrix m.Thus,
Obtain homogeneous texture.In order to improve reinforcing fiber to matrix m chemical adhesion, especially for strengthen reinforcing fiber f and matrix m it
Between chemical bond, each fiber can have shallow layer, such as in actual fibers between reinforcing fiber structure and polymer substrate m
Priming paint (not shown) in structure.However, this shallow layer is not essential.Polymer substrate m attribute can also optimize, because
In polymer technology it is common for this.For example, matrix m may include base polymeric material (such as epoxy resin) and add
Add agent, the attribute that additive subtly tunes base polymer make it that base qualitative attribution is optimised.Polymer substrate m preferably has
There are hard inelastic body, such as the epoxy resin, because in this case, such as the risk of fold can be reduced.It is however, poly-
Polymer matrix is necessarily inelastic body, for example, if being considered as acceptable or on being expected with the downside of this material
If way is unrelated.In this case, polymer substrate m can be made up of elastomeric material, such as polyurethane or rubber.
As mentioned above, the matrix m of bearing carrier 30 material properties are most preferably hard.Hard matrix m helps branch
Reinforcing fiber f is supportted, especially when rope is bent, so as to prevent bending the reinforcing fiber f fold of rope, because hard material is effectively
Support fiber f.For the small-bend radius for reducing fold He being easily carried component 30, wherein it is preferred to, polymer substrate m is
It is hard, especially inelastic body.Most preferred material for matrix is epoxy resin, polyester, phenoplasts or vinyl esters.
Polymer substrate m is preferably so that its modulus of elasticity (E) is more than 2GPa, most preferably more than 2.5GPa.In this case, it is elastic
Modulus E is preferably in the range of 2.5-10GPa, most preferably in the range of 2.5-4.5GPa.Have various for matrix m's
Commercial material substitute, it can provide these material properties.Preferably 50% ratio of the cross-sectional surface product of bearing carrier 30
More than example there is above-mentioned reinforcing fiber, be preferably so that 50%-80% ratios have above-mentioned reinforcing fiber, more preferably cause
55%-70% ratios have above-mentioned reinforcing fiber, and essentially all residual surface has polymer substrate m.Most preferably
Ground, this is implemented to cause about the 60% of surface area to have reinforcing fiber, and about 40% has host material (preferably epoxy resin
Material).In this way, obtain the good longitudinal rigidity of bearing carrier 30.As mentioned, due to lifting apparatus especially in electricity
Excellent properties in ladder, carbon fiber are used as the most preferred fiber of the reinforcing fiber.However, this is not essential, because
The fiber substituted, such as glass fibre can be used, it, which has been observed that, is also applied for ropes.Bearing carrier 30 is preferably equal
It is completely nonmetallic, that is, being made does not include metal.
In the embodiment shown, bearing carrier 30 is substantially rectangle, and width ratio in thickness direction more
Greatly.However, this is not essential, because alternative form can be used.Similarly, the quantity of bearing carrier needs not be is shown with this
Example purpose four.The quantity of bearing carrier 30 can be with more or less.For example, the quantity can be one, two or three,
In the case of these, it is preferably configured to more wider than shown in the accompanying drawings.
For the actually whole length of rope 2,2 ', rope 2,2 ' also causes the above-mentioned bearing carrier included in rope
30 or multiple bearing carriers 30 included in rope 2,2 ' cover together rope 2,2 ' cross section width it is most of, excellent
Selection of land 70% or more, more preferably 75% or more, most preferably 80% or more, most preferably 85% or more.Therefore,
Rope 2,2 ' is good relative to the enabling capabilities of its total lateral dimension, and rope 2,2 ' is not necessarily formed as thickness.
Figure 10 shows first and/or second terminal device 10,20；10 ', 20 ' preferred details.Compression element 10a, 10b；
20a,20b；10a’,10b’；20a ', 20b ' be preferably arranged to can be by moving on wedging each other so that between them
Compression clearance G narrow to cause to compress to rope with compression stress F.Described first and/or second terminal device 10,20；10’,
20 ' include rope terminal framework F, and it includes section S1, S1 and compression element 10a, 10b for accommodating rope R；20a,20b；
10a’,10b’；20a ', 20b ' taper room N.Compression element 10a, 10b；20a,20b；10a’,10b’；20a ', 20b ' preferably
Ground is wedge-shaped.
Other preferred details, especially rope 2,2 ', which is also presented, in Figure 10 includes being arranged on afterbody section and first terminal
Device 10,10 ' at a distance of a distance rope end block B2, the distance along afterbody section S3 measure, the distance at least with by first end
The first section S1 that end device 10,10 ' grasps is equally long.Therefore, afterbody section S3 be moved into by first terminal device 10,
After 10 ' grasp, rope end block also correctly positions.Rope 2,2 ' also includes being arranged on afterbody section and first terminal device
10th, 10 ' contacts or the rope end block B2 with first terminal device 10,10 ' at a distance of a distance, the distance measure along afterbody section,
It is and shorter than 5cm.
Each rope end block B1, B2 can be used for serving as the device for making the system mechanically safer.If therefore, rope
2nd, 2 ' moved towards taper room N narrow end in cord clearance G, rope end block B2 is preferably arranged to towards the narrow of taper room N
End promotes compression element 10a, 10b；20a,20b；10a’,10b’；20a’,20b’.Therefore, wedging effect is which increased, is prevented
System is slided.The rope end block B1 of neighbouring first terminal device 10,10 ' serves as the function before dismounting, and rope end block B2 exists
Remove and serve as the function after grasping again.
Each rope end block B1, B2 can serve as the device for making system safer by serving as information interface.So, each
The one or more electricity that rope end block B1, B2 may include to electrically connect with one or more conductive bearing carriers 30 of rope 2,2 ' touches
Head C.It is conductive that bearing carrier, which can be made into, such as by being configured to them to include conductive reinforcement fibers (such as carbon fiber).
Lift facility preferably includes rope condition monitoring system 90 to monitor the electrical properties of one or more bearing carriers 30 of rope,
Rope condition monitoring system 90 electrically connects with rope end block B1 or B2 one or more electrical contact C.Rope ends block is installed afterwards
It is difficult under the conditions of at the scene.Hence it is advantageous to needing to remove and before rearranging the construction, with rope end block B1,
B2 constructs system defined above.
The method of lift facility is being safeguarded according to preferred embodiment, is safeguarding lift facility.The step of this method, is scheming
Shown in 1-4.Lift facility according to what is more early described above construct.Fig. 1 and 2 shows the construction before method, Fig. 3-4
Construction after method is shown.Arrow represents the movement of rope 2,2 '.Lift facility includes lift car 1；Rope 2,2 ', with electricity
Terraced car 1 connects, and has two ends；First terminal device 10,10 ', for grasping the cord section of rope 2,2 '；Second
Terminal installation 20,20 ', for grasping the cord section of rope 2,2 ', wherein, rope 2,2 ' is arranged to have and filled by first terminal
Put the first " grasping " section S1 of 10,10 ' grasping；Centre portion ST, it is in by being directed to along rope longitudinal direction on rope
Pulling force (load especially hung as rope) caused by under tension force, and in the first and second terminal installations 10,20；10’,
Extend between 20 '；And second " grasping " section grasped by second terminal device；Grasped by second terminal device 20,20 '
Second " grasping " section S2；And afterbody section S3, relative to first terminal device 10,10 ' opposite with centre portion ST
Side extends, wherein, afterbody section S3 grows at least as the first section S1 grasped by first terminal device 10,10 '.It is preferred that
In the following order, this method includes reducing centre portion ST tension force on ground；Discharge the grasping of first terminal device 10,10 '；Relatively
It can be grasped in the mobile rope 2,2 ' of first terminal device 10,10 ' with being positioned to afterbody section S3 by first terminal device 10,10 '；
And grasp afterbody section S3 with first terminal device 10,10 '.Afterbody section S3 can be grabbed by first terminal device 10,10 '
Hold, especially when it is positioned in the compression clearance G of first terminal device 10,10 '.It is ropes 2 in the rope discussed
In the case of, tension force can be substantially loose by making one of car and counterweight static and lifting another rope 2 afterwards
Relax to reduce.Thus rope 2 substantially relaxes, especially in each terminal installation 10；Near 20, the grasping of terminal installation will be released
Put.For example, the lifting can be performed with service hoisting utensil.Also other known alternative can temporarily reduce elevator
The tension force of suspension cord.In the case where the rope discussed is compensation rope, tension force can grabbing by using service hoisting utensil
Catch to grasp rope and afterwards ropes 2 ' so that rope 2 ' substantially relaxes and reduced.Rope 2 ' is thus substantially loose
Relax, especially in each terminal installation 10 '；Near 20 ', the grasping of terminal installation will discharge.Also other known alternative
The tension force of elevator compensating rope can temporarily be reduced.In every case, when reducing tension force, it is preferable that complete or at least basic
Upper removal tension force.
Preferably, can be by first to be positioned to afterbody section S3 on the mobile rope 2,2 ' of first terminal device 10,10 '
When terminal installation 10,10 ' grasps, rope 2,2 ' has moved such that afterbody section S3 replaces the first section S1.Whole on first
When the mobile rope 2,2 ' of end device 10,10 ' can be grasped with being positioned to afterbody section S3 by first terminal device 10,10 ', rope 2,
2 ' have moved such that afterbody section S3 replaces the first section S1, the first section S1 to become in the first and second terminal installations 10,20；
The centre portion ST extended between 10 ', 20 ' a part.
Preferably in the following order, this method also includes the grasping of release second terminal device 20,20 '；On second eventually
The mobile rope 2,2 ' of end device 20,20 ' can be grabbed with being positioned to a centre portion ST section S4 by second terminal device 20,20 '
Hold；And the centre portion ST section S4 is grasped with second terminal device 20,20 '.Centre portion ST section S4
It can be grasped by second terminal device 20,20 ', especially when it is positioned in the compression clearance G of second terminal device 20,20 '.
Preferably, rope 2,2 ' is being moved on second terminal device 20,20 ' to be positioned to a centre portion ST section
When S4 can be grasped by second terminal device 20,20 ', the section S4 that rope 2,2 ' is moved into centre portion ST replaces the second section
S2。
Preferably, rope 2,2 ' is being moved on second terminal device 20,20 ' to be positioned to a centre portion ST section
When S4 can be grasped by second terminal device 20,20 ', the section S4 that rope 2,2 ' is moved into centre portion ST replaces the second section
S2, the second section S2 are changed on the side opposite with centre portion ST extending relative to the second rope terminal 20,20 '.
Before abovementioned steps, this method is including the use of the passenger in lift facility transportation elevator car 1 and/or goods；
And remove lift facility in passenger out of transportation elevator car 1 and/or the purposes of goods.Accordingly, this method also includes
After abovementioned steps, lift facility is set to return to the passenger in transportation elevator car 1 and/or the purposes of goods.
In a preferred embodiment, the favourable configurations for rope 2,2 ' are disclosed.However, the present invention can also be with other kinds
The rope of class is used together, for example is used together with the banding rope of other species with different materials.In addition, rope 2,2 '
Outer shape can with disclosed differently contoured, such as with more V-arrangements or tooth form.
In the example shown, rope is smooth, and is configured to do not have macro surface pattern, such as more chevron patterns
Or dentellated pattern.However, this is not essential, because rope can alternatively have this picture on surface, such as more chevron patterns
Or dentellated pattern, because it is common in design.In this case, compression element, which can also have, forms the grand of rope
The macro surface pattern of the counter pair of picture on surface is seen, macro surface pattern can be in addition to knurled pattern mentioned earlier
, knurled pattern serves as macroscopic pattern due to its yardstick.So as to which these patterns can coexist.
In the preferred embodiment presented, compression is obtained by wedging action.However, this is not essential, because pressure
Contracting can obtain alternatively by some other principles, such as by using releasable tensioning element (such as screw type tensioning element)
Compression element is tensioned toward each other.
When refer to be arranged to hang lift car suspension cord when, it is meant that rope individually or with other suspension cords one
Play suspension lift car.
It should be understood that the best mode that above description and accompanying drawing are meant only to instruct inventor to understand is manufactured and used
The present invention.It will be understood by those skilled in the art that creative concept can be implemented in many ways.In view of above-mentioned teaching, this area
Technical staff is it should be appreciated that without departing from the present invention, the above embodiment of the present invention can thus transform or modification.Cause
This, it should be understood that the present invention and embodiment are not limited to above-mentioned example, can modification within the scope of the claims.
Claims (16)
1. a kind of lift facility, including：
Lift car (1)；
Rope (2,2 '), it is connected with lift car (1)；
First terminal device (10,10 '), for grasping the cord section of rope (2,2 ')；
Second terminal device (20,20 '), for grasping the cord section of rope (2,2 '),
Wherein, the rope (2,2 ') is arranged to have：
First section (S1), grasped by first terminal device (10,10 ')；
Centre portion (ST), in caused by the pulling force by being directed to along rope longitudinal direction on rope (2,2 ') under tension force,
And in the first and second terminal installations (10,20；10 ', 20 ') extend between；
Second section (S2), grasped by second terminal device (20,20 ')；And
Afterbody section (S3), extend relative to the first rope terminal (10,10 ') on the side relative with centre portion (ST),
Wherein, the afterbody section (S3) is at least equally grown with the first section (S1) grasped by first terminal device (10,10 ').
2. lift facility as claimed in claim 1, wherein, the afterbody section (S3) at least with by second terminal device (20,
20 ') the second section (S2) grasped is equally long.
3. such as the lift facility any one of above-mentioned claim, wherein, the surfacing of the rope (2,2 ') includes
Polymer.
4. such as the lift facility any one of above-mentioned claim, wherein, the afterbody section (S3) is not at by along restricting
Rope (2,2 ') longitudinal direction is directed to caused by the pulling force on rope (2,2 ') under tension force.
5. such as the lift facility any one of above-mentioned claim, wherein, the rope (2,2 ') includes embedded formed and restricted
The elongated bearing carrier of one or more of coating (31) of the outer surface of rope (2,2 ') (30), one or more of carrying structures
Part extends incessantly in the range of the whole length of rope (2,2 ') parallel to the longitudinal direction (I) of rope (2,2 '), and
Preferably it is made up of the composite including the reinforcing fiber (f) in embedded polymer substrate (m), the reinforcing fiber (f) is excellent
Selection of land is carbon fiber.
6. such as the lift facility any one of above-mentioned claim, wherein, grabbed by the first terminal device (10,10 ')
The length of the length for the first section (S1) held and the second section (S2) preferably grasped by second terminal device (20,20 ')
Degree is more than 10cm and less than 1 meter.
7. such as the lift facility any one of above-mentioned claim, wherein, afterbody section (S3) ratio is by first terminal
The first section (S1) that device (10,10 ') grasps grows at least 10cm.
8. such as the lift facility any one of above-mentioned claim, wherein, the afterbody section (S3) be less than it is 2 meters long, more
It is preferably less than 1 meter long.
9. such as the lift facility any one of above-mentioned claim, wherein, the rope (2,2 ') is the outstanding of lift facility
Lanyard rope.
10. such as the lift facility any one of above-mentioned claim, wherein, first and/or second terminal device (10,20；
10 ', 20 ') the first and second compression element (10a, 10b are included；20a, 20b；10a ', 10b '；20a ', 20b '), each compression
Component includes the compressive surfaces (F) for delimiting out compression clearance (G) therebetween, passes through the first and second compression element (10a, 10b；
20a, 20b；10a ', 10b '；20a ', 20b ') it can narrow and broaden on mutual movement, compression clearance (G).
11. such as the lift facility any one of above-mentioned claim, wherein, the first and/or second compression element (10a,
10b；20a, 20b；10a ', 10b '；20a ', 20b ') compressive surfaces (F) include non-uniform surface pattern (P), it is described non-homogeneous
Picture on surface includes multiple projections (p), the multiple projection be arranged to work as discussed compressive surfaces (F) be pressed against rope (2,
2 ') penetrated when in the surface of the rope (2,2 ') and to cause impression in the surface of the rope (2,2 ').
12. such as the lift facility any one of above-mentioned claim, wherein, the rope (2,2 ') is banding.
13. such as the lift facility any one of above-mentioned claim, wherein, the compressive surfaces (F) are in rope (2,2 ')
Longitudinal direction on be it is straight with it is parallel so that by compressive surfaces compress rope (2,2 ') Curved will not be bent to
Formula.
14. such as the lift facility any one of above-mentioned claim, wherein, the rope (2,2 ') includes rope end block
(B2), it is arranged on afterbody section, and with first terminal device (10,10 ') at a distance of a distance, the distance is along afterbody section (S3)
Measurement, first section (S1) equally length and/or the rope of the distance at least with being grasped by first terminal device (10,10 ')
(2,2 ') rope end block (B1) is included, it is arranged on afterbody section, with first terminal device (10,10) contact or with first eventually
At a distance of a distance, the distance measures end device (10,10 ') along afterbody section (S3), and is shorter than 5cm.
15. a kind of method for safeguarding lift facility, wherein, the lift facility is in any one of the claims institute
The lift facility stated, this method include：
Reduce the tension force of centre portion (ST)；
Discharge the grasping of first terminal device (10,10 ')；
Can be by first terminal to be positioned to afterbody section (S3) on the mobile rope (2,2 ') of first terminal device (10,10 ')
Device (10,10 ') grasps；And
Afterbody section (S3) is grasped with first terminal device (10,10 ').
16. method as claimed in claim 15, methods described also includes the grasping of release second terminal device (20,20 ')；
Rope (2,2 ') is moved on second terminal device (20,20 ') to be positioned to a section (S4) energy of centre portion (ST)
It is enough to be grasped by second terminal device (20,20 ')；And
The section (S4) of centre portion (ST) is grasped with second terminal device (20,20 ').
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16171059.5A EP3248926A1 (en) | 2016-05-24 | 2016-05-24 | Elevator arrangement and method |
| EP16171059.5 | 2016-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107416640A true CN107416640A (en) | 2017-12-01 |
| CN107416640B CN107416640B (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710366126.4A Expired - Fee Related CN107416640B (en) | 2016-05-24 | 2017-05-22 | Elevator installation and method |
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| EP (1) | EP3248926A1 (en) |
| CN (1) | CN107416640B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3725725B1 (en) * | 2019-04-17 | 2022-02-09 | KONE Corporation | Rope gripping member of a hoisting apparatus, rope gripping device, terminal arrangement and hoisting apparatus |
| CN113291939B (en) * | 2021-04-08 | 2023-02-10 | 上海新时达电气股份有限公司 | Elevator dispatching method, device, electronic equipment and storage medium |
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| FI124543B (en) | 2012-12-30 | 2014-10-15 | Kone Corp | Linen mount and lift |
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- 2016-05-24 EP EP16171059.5A patent/EP3248926A1/en not_active Withdrawn
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107416640B (en) | 2021-06-04 |
| EP3248926A1 (en) | 2017-11-29 |
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