CN102822080B - Guide rail with sound insulator, elevator and manufacturing method thereof - Google Patents
Guide rail with sound insulator, elevator and manufacturing method thereof Download PDFInfo
- Publication number
- CN102822080B CN102822080B CN201080065692.8A CN201080065692A CN102822080B CN 102822080 B CN102822080 B CN 102822080B CN 201080065692 A CN201080065692 A CN 201080065692A CN 102822080 B CN102822080 B CN 102822080B
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- China
- Prior art keywords
- guide rail
- sound insulator
- inner space
- sound
- guide rails
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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
- B66B7/02—Guideways; Guides
- B66B7/022—Guideways; Guides with a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/007—Mining-hoist operation method for modernisation of elevators
Landscapes
- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
A guide rail of an elevator for guiding a moving elevator unit, an elevator and a manufacturing method thereof are disclosed The guide rail comprises an elongated continuous metal profile piece that is essentially the same in its cross-sectional shape The metal profile piece comprises a continuous inside space extending at least essentially the whole length of the guide rail The inside space is filled with a sound insulator or a plurality of sound insulators.
Description
Technical field
The object of the invention is the guide rail of elevator, elevator and method.
Background technology
The guide rail (such as car guide rail or counter weight guide track) of elevator is manufactured by solid member routinely.The problem of the guide rail of these types is that weight is large and price is high.Similarly, transport and handle them and be also not easy.Also the known guide rail being formed as part hollow in the art.But they problem is noise during operation, because the guide rail of this type starts to echo during use.
Summary of the invention
The object of the invention is to produce a kind of than better guide rail, elevator and method in the past.The object of the invention is to aforementioned drawback and other drawback of eliminating prior art solution.The present invention also aims to produce one or more advantage in following advantage and other advantage:
-realize the less light-weight guide of noise problem and elevator,
-realize guide rail and the elevator with cheap manufacturing cost,
-realize light-weight guide and elevator,
-realize the light-weight guide of good bending hardness,
-realize the guide rail and the elevator that produce good ride comfort sense.
The present invention is based on following concept: can by arranging that in the inner space of guide rail comprising inner space a sound insulator or multiple sound insulator reduce the noise produced because using described guide rail.
In a basic embodiment of concept of the present invention, cage guide for boot activity stairlift unit, such as lift car and/or elevator counterweight comprises the elongation metal profile part with continuous shape of cross section (this shape is identical in fact continuously), and this metal profile part is included in the continuous inner space in (at least in fact) whole length of guide rail.Guide rail comprises a sound insulator or multiple sound insulator in inner space.In this way, aforementioned advantages is realized.
In one of concept of the present invention more modified embodiment, an aforementioned sound insulator or multiple sound insulator are filled the major part of the volume in aforementioned inner space, are preferably the whole in fact volume of inner space.Therefore, sound dampening is actv..
In one of concept of the present invention more modified embodiment, metal profile part is the profile part opened on the direction of the end of guide rail, and this profile part comprises from the end of guide rail to end continuous print inner space.Therefore the structure realizing lightweight and easily formed.
In one of concept of the present invention more modified embodiment, guide rail comprises and is arranged to prevent or the resistance to movement device of an aforementioned sound insulator at least in restricted internal space or the movement of multiple sound insulator on the longitudinal direction of inner space.Therefore, sound insulator is such as held in its position during transport and operation.
In one of concept of the present invention more modified embodiment, the point contiguous with the first end of guide rail that aforementioned resistance to movement device is given prominence in the longitudinal direction of inner space comprises resistance to movement part, this resistance to movement part, on the sidepiece of aforementioned first end of sound insulator, prevents or at least limits the movement of sound insulator on the direction of the end discussed.Therefore, sound insulator is not removed from desired position.
In one of concept of the present invention more modified embodiment, preferably by preferably with viscose glue resistance to movement being fixed to guide rail profile to prevent or at least limiting the movement of resistance to movement part relative to guide rail profile.Therefore simple structure.
In one of concept of the present invention more modified embodiment, resistance to movement part is extended sound insulation body rod and is positioned in a longitudinal direction in elongated internal space.Therefore, it forms plug, and this plug is held in its position well and itself completely cuts off sound.
In one of concept of the present invention more modified embodiment, resistance to movement part is be positioned in inner space as solid solid section.Therefore, the maintenance of plug is firmly, and its is fixing simple.
In one of concept of the present invention more modified embodiment, resistance to movement part is sound deadener, is preferably expanded polymer, most preferably is expanded polystyrene (PSE).Therefore, its sound insulation is well-behaved, and it is easy to manufacture and install.
In one of concept of the present invention more modified embodiment, an aforementioned sound insulator or multiple sound insulator fill the major part of the transverse cross-sectional area in aforementioned inner space.Therefore, large echo space is not formed in inner space.
In one of concept of the present invention more modified embodiment, an aforementioned sound insulator or multiple sound insulator are sound deadener, are preferably expanded polymer, most preferably are polyurethane or polystyrene (PSE).Therefore, sound insulator is effective, cheap and simple.
In one of concept of the present invention more modified embodiment, sound insulator comprises polymer beads, is preferably expansion polystyrene.Therefore, inner space is easy to fill.
In one of concept of the present invention more modified embodiment, sound insulator is flowing sound insulation material, is preferably polymer particle, such as granules of polystyrene.Therefore, inner space is easy to fill.
In one of concept of the present invention more modified embodiment, the whole in fact length (y direction) in an aforementioned sound insulator or multiple sound insulator covering internal space.In other words, its form the sound insulator of whole in fact length of the inner space covering guide rail or sound insulator capable.Therefore, large echo space is not formed in inner space, and sound is by weakening, and sound insulation effectively.
In one of concept of the present invention more modified embodiment, sound insulator extends sound insulation body rod and is positioned in a longitudinal direction in the I of elongated internal space.Therefore, sound insulation is performed without the need to the complex apparatus such as in work place.
In one of concept of the present invention more modified embodiment, aforementioned metal profile part is elongate member, this elongate member is included in the continuous attachment flange in the whole in fact length of guide rail, this attachment flange comprises and the rear side of guide rail preferred plane back surface in opposite directions, diverge in the opposition side of guide rail flange from this attachment flange towards guide rail (front side), this guide rail flange at least comprises with the both sides of guide rail guide rail surface in opposite directions and the front side guide rail surface in opposite directions preferably also comprised towards guide rail.
In one of concept of the present invention more modified embodiment, an aforementioned sound insulator or multiple sound insulator fill in fact the script inner space freely of at least attachment flange (FF).Therefore, sound declines at least to the conductance of building.
In one of concept of the present invention more modified embodiment, metal profile part comprises guide rail flange, this guide rail flange comprises the profile wall of phase mutual one segment distance, and an aforementioned sound insulator or multiple sound insulator are filled in the inner space between profile wall in the whole in fact length of inner space.Therefore can prevent from forming sound between the wall that comprises in guide rail surface.
In one of concept of the present invention more modified embodiment, aforementioned profile wall comprises outside face, and these outside faces point to the opposition side of guide rail and form the grasping surface being used for the guide rail surface of boot activity stairlift unit and/or the brake component for movable stairlift unit.
In one of concept of the present invention more modified embodiment, it comprises profile wall (13), this profile wall defines inner space and comprises the rear surface (13 ') for the guide rail placed that offsets with the fixed surface assembling base portion, and this profile wall comprises the fixed orifice led in inner space, for offseting fixed guide with installation base portion.Therefore, guide rail is easy to fixing and compact.
In one of concept of the present invention more modified embodiment, metal profile part, more specifically for the attachment flange comprised at metal profile part comprises inner space, this inner space comprises sound insulator.Therefore, sound declines at least to the conductance of building.
In one of concept of the present invention more modified embodiment, sound insulator is positioned in inner space as solid solid section.Therefore, its installation is easy.
In one of concept of the present invention more modified embodiment, sound insulator is with feeding in liquid form internally space and is allowed to the solid section that hardens.Therefore, sound insulator efficiently fills inner space.
In one of concept of the present invention more modified embodiment, metal profile part is preferably by rollforming metal profile part from plate benging on the longitudinal direction of guide rail.Therefore, structure is easy to be formed.
In a basic embodiment of concept of the present invention, multiple guide rails that elevator at least comprises lift car and places continuously to end for boot activity stairlift unit, such as lift car or possible counterweight, end, these guide rails are according to any guide rail in the guide rail limited in above.In this way, the elevator with aforementioned advantages is realized.
In a basic embodiment of concept of the present invention, the brake component on the elevator car or on counterweight is arranged to grasp guide rail and slows down for making aforesaid elevator car and/or counterweight.
In a basic embodiment of concept of the present invention, at formation elevator, be particularly useful in the method for modern elevator, elevator (preferably existing) is formed the guide rail that (preferably changing over) comprises the counterweight for boot activity stairlift unit, such as lift car and/or elevator, this guide rail comprises the elongation metal profile part with continuous shape of cross section (this shape is identical in fact continuously), and this metal profile part comprises the continuous inner space at least in the whole in fact length of guide rail.Elevator is formed to make aforementioned guide rail comprise a sound insulator or multiple sound insulator in inner space.Therefore can reduce the noise problem (such as marine elevator) of existing elevator and/or the light elevator of noiseless problem can be formed.
In one of concept of the present invention more modified embodiment, guide rail replaces previously (existing) guide rail.Therefore, elevator can be modified into lighter and/or less noise.
In one of concept of the present invention more modified embodiment, previous (existing) guide rail comprising inner space is changed to and comprises an aforementioned sound insulator or multiple sound insulator in its inner space.In this way, the character of old elevator can be improved.
In one of concept of the present invention more modified embodiment, elevator is changed to the guide rail comprised as limited in above.In this way, aforementioned advantages is realized.
In one of concept of the present invention more modified embodiment, elevator is changed to the elevator limited according to the other places (such as in claim) in above or in the application.
Describing in chapters and sections and also presenting some inventive embodiments in the drawing of the present application.Also can with the inventive concept differently limiting the application in the claim hereafter presented.If especially according to express or implicit sub-tasks or from the viewpoint of realize advantage or the present invention of advantage classification, then inventive concept also can be made up of some independent inventions.In this case, some attributes in the attribute comprised in claims which follow may be unnecessary from the viewpoint of independent inventive concept.The feature of various embodiment can with other embodiment connected applications in the framework of basic inventive concept.Each embodiment also can separately and be separated to be formed with other embodiment and invented separately.
Accompanying drawing explanation
The present invention is specifically described by some embodiments hereinafter with reference to the following drawings:
Fig. 1 present for utilize in elevator/method according to the present invention according to cage guide of the present invention (in order to clear, it is transparent for describing guide rail profile part from front side).
Fig. 2 presents the A-A cross section of Fig. 1.
Fig. 3 presents according to elevator of the present invention.
Detailed description of the invention
Fig. 1 present for utilize in the elevator (Fig. 3) according to the present invention according to cage guide of the present invention.Fig. 2 presents the A-A cross section of the guide rail of Fig. 1.Guide rail 1 is suitable for boot activity stairlift unit (such as the counterweight of lift car 9 and/or elevator) and comprises the elongation metal profile part 2 with continuous shape of cross section (this shape is identical in fact continuously in the longitudinal direction in the whole at least in fact length of guide rail), and this metal profile part comprises continuous inner space I for the whole in fact length of guide rail.Inner space I comprises a sound insulator or multiple sound insulator 9, and this sound insulator or multiple sound insulator fill the major part of the volume in aforementioned inner space.Sound insulation by a sound insulator or can be formed by multiple sound insulator.An aforementioned sound insulator or the whole in fact length in multiple sound insulator 9 covering internal space, therefore effective damping sound.In this case, a sound insulator or multiple sound insulator 9 form the sound insulator of the whole in fact length of the inner space I covering guide rail or sound insulator capable.
As presented in figure, aforementioned sound insulator is made up of expansion polystyrene.This material is easy to be fed in liquid form internally space in this case.It is extend sound insulation body rod and in a longitudinal direction separately or be positioned over continuously in the I of elongated internal space together with similar or equivalent sound insulator that sound insulator 9 can replace.In this case, it preferably extends expanded polystyrene part.Replace, sound insulator internally with liquid form is fed to and is allowed to the solid section of sclerosis in space.In this case, material is preferably polyurethane.
Metal profile part 2 is preferably on the longitudinal direction of guide rail preferably by the metal profile key of rollforming from plate benging.It is the profile part opened on the direction of the end of guide rail, and this profile part continues from the end of guide rail to end.It is included in the continuous attachment flange FF in the whole in fact length of guide rail, this attachment flange comprises and the rear side of guide rail preferred plane back surface in opposite directions, the opposition side of guide rail flange GF from this attachment flange towards guide rail (i.e. front side) fork, this guide rail flange at least comprises with the both sides of guide rail guide rail surface (d1, d2) in opposite directions and the front side guide rail surface in opposite directions preferably also comprised towards guide rail.The profile wall 4,5 of metal profile part 2 comprises aforementioned guide rail surface d1 and d2.Preferably, aforementioned external surfaces forms guide rail surface, and guide rail surface is followed and the stairlift unit that guides such as is advanced by roller guiding element or slip guiding element.Guide rail surface forms smooth guide rail surface separately for this purpose on the longitudinal direction of guide rail.For fixing object, metal profile part 2 comprises profile wall 13, this profile wall defines inner space I and the fixed surface for the assembling base portion with guide rail fixing element 10 comprising guide rail 1 the offsets rear surface 13 ' of placing, and this profile wall 13 comprises and leads to fixed orifice 8 in the I of inner space, for offseting fixed guide 1 with fixed surface.
The inner space of metal profile is formed in the space of interconnective guide rail flange and the formation of attachment flange inside in the embodiment presented.An aforementioned sound insulator or multiple sound insulator 9 fill in fact the script inner space freely of at least attachment flange and/or guide rail flange.
Guide rail 1 also comprises resistance to movement device, and this resistance to movement device is arranged to prevent or an aforementioned sound insulator at least in the I of restricted internal space or the movement of multiple sound insulator 9 on the longitudinal direction of inner space.What they were at least given prominence in the longitudinal direction of inner space comprises resistance to movement part with the end adjacent point of guide rail, this resistance to movement part be discuss end sidepiece on sound insulator thus prevent or at least limit sound insulator discuss end direction on movement.Prevent preferably by resistance to movement part 7 being fixed to guide rail profile (preferably by bonding (see 7 ', being preferably silicone resin glass material)) or at least limiting the movement of resistance to movement part relative to guide rail profile 2.Resistance to movement part 7 is preferably extend sound insulation body rod and be positioned in a longitudinal direction in the I of elongated internal space as presented in figure.Resistance to movement part 7 is also preferably sound deadener (is preferably expanded polymer, is more preferably expanded polystyrene PSE).Therefore, it can form the part of aforementioned multiple sound insulator.Resistance to movement device forms the barrier/restriction of the no matter any type being used for sound insulator 9 the most simply.Such as resistance to movement device can be formed by viscose glue sound insulator 9 being fixed to guide rail.
Fig. 3 presents the instruction lateral plan according to elevator of the present invention, and this elevator is at least included in multiple guide rails 1 of the stairlift unit C (such as lift car C) of movement in elevator hoistway and the end-to-end continuous placement for boot activity stairlift unit (such as lift car or possibility counterweight).Guide rail is the guide rail described according to composition graphs 1 and Fig. 2.But and not all preceding feature is required.Brake component SG on movable stairlift unit is arranged to grasp guide rail 1 and slows down for making aforesaid elevator unit (such as lift car or counterweight).The stairlift unit C presented preferably is applicable to the lift car of transport of passengers.The guide rail surface that guide rail 1 comprises guides stairlift unit C, and stairlift unit is such as followed these guide rail surface by roller guiding element or slip guiding element G and is moved.
For the formation of elevator, be particularly useful for the existing elevator of modernization according in method of the present invention, wherein elevator is formed (preferably changing in this case) and comprises guide rail 1 for boot activity stairlift unit (counterweight of such as lift car and/or elevator), this guide rail comprises the elongation metal profile part 2 with continuous shape of cross section (this shape is identical in fact continuously in the longitudinal direction), and this metal profile part comprises the continuous inner space I at least in the whole in fact length of guide rail.In addition, forming elevator makes the inner space of the guide rail 1 of elevator comprise a sound insulator or multiple sound insulator 9.Can complete this point makes guide rail 1 replace first former rail, and this first former rail can be such as solid guide rail or hollow guide rail.But preferably, first former rail comprises inner space I.In the method, the guide rail of this type is changed to and comprises a sound insulator or multiple sound insulator 9 in its inner space.Therefore, the guide rail 1 that formation/change elevator limits with the other places (such as claims and/or accompanying drawing) comprised as is in this application favourable.In this way, existing elevator can be changed into as limited in other places (such as claims and/or accompanying drawing) in this application by the modern times.
In this application, with regard to the definition of whole in fact length/volume, mean the ratio of at least 85%, be preferably the ratio of at least 90%, be more preferably the ratio of at least 95%, most preferably be the ratio of at least 97%.
Those skilled in the art know that and the invention is not restricted to above-described embodiment (in these embodiments use example describe the present invention), but in the framework of inventive concept that limits in the claim hereafter presented of many adaptations of the present invention and different embodiment.
Claims (32)
1. the guide rail for boot activity stairlift unit (C) (1), described guide rail comprises elongation metal profile part (2) with continuous shape of cross section, described metal profile part is included in the continuous inner space (I) in the whole length of described guide rail, it is characterized in that described guide rail (1) comprises a sound insulator or multiple sound insulator (9) at described inner space (I);
Wherein said guide rail comprises the resistance to movement device (7,7 ') being arranged to prevent or at least limit a described sound insulator in described inner space (I) or the movement of multiple sound insulator (9) on the longitudinal direction of described inner space (I).
2. guide rail according to claim 1, is characterized in that a described sound insulator or multiple sound insulator (9) cover the whole length of described inner space (I).
3. the guide rail according to arbitrary aforementioned claim, is characterized in that a described sound insulator or multiple sound insulator (9) fill at least major part of the volume of described inner space.
4. the guide rail according to any one of claim 1-2, it is characterized in that described metal profile part (2) is the profile part opened on the direction of the end of described guide rail, described profile part comprises from the end of described guide rail to end continuous print inner space.
5. the guide rail according to any one of claim 1-2, wherein said stairlift unit (C) is lift car and/or elevator counterweight.
6. the guide rail according to any one of claim 1-2, it is characterized in that described resistance to movement device (7,7 ') resistance to movement part (7) is comprised at least contiguous with the first end of described guide rail (1) point that the longitudinal direction of described inner space (I) is outstanding, described resistance to movement part, on the sidepiece of described first end of described sound insulator, prevents or at least limits the movement of described sound insulator on the direction of the end discussed.
7. the guide rail according to any one of claim 1-2, is characterized in that preventing by described resistance to movement part (7) being fixed to described guide rail profile with viscose glue or at least limiting the movement of described resistance to movement part (7) relative to described guide rail profile.
8. the guide rail according to any one of claim 1-2, is characterized in that described resistance to movement part (7) is extended sound insulation body rod and is positioned in a longitudinal direction in described elongated internal space (I).
9. the guide rail according to any one of claim 1-2, is characterized in that described resistance to movement part (7) is sound deadener.
10. guide rail according to claim 9, wherein said sound deadener is expanded polymer.
11. guide rails according to claim 10, wherein said sound deadener is expanded polystyrene (PSE).
12. guide rails according to any one of claim 1-2, is characterized in that described sound insulator (9) is sound deadener.
13. guide rails according to claim 12, wherein said sound insulator (9) is expanded polymer.
14. guide rails according to claim 13, wherein said sound insulator (9) is expanded polyurethane or polystyrene (PSE).
15. guide rails according to any one of claim 1-2, is characterized in that described sound insulator (9) comprises polymer beads.
16. guide rails according to claim 15, wherein said sound insulator (9) comprises expansion polystyrene.
17. guide rails according to any one of claim 1-2, is characterized in that described sound insulator is stream material.
18. guide rails according to claim 17, wherein said sound insulator is polymer particle.
19. guide rails according to claim 18, wherein said sound insulator is granules of polystyrene.
20. guide rails according to any one of claim 1-2, is characterized in that described sound insulator (9) extends sound insulation body rod and is positioned in a longitudinal direction in described elongated internal space (I).
21. guide rails according to any one of claim 1-2, it is characterized in that described metal profile part (2) is elongate member, described elongate member is included in the continuous attachment flange in the whole length of described guide rail, described attachment flange comprises and the rear side of described guide rail plane back surface in opposite directions, opposition side (front side) fork of guide rail flange from described attachment flange towards described guide rail, described guide rail flange at least comprises and the both sides of described guide rail guide rail surface (d1, d2) in opposite directions.
22. guide rails according to claim 21, wherein said guide rail flange also comprises the front side guide rail surface (e) in opposite directions towards described guide rail.
23. guide rails according to any one of claim 1-2, is characterized in that a described sound insulator or multiple sound insulator (9) fill the script inner space freely of at least described attachment flange (FF).
24. guide rails according to any one of claim 1-2, it is characterized in that described metal profile part (2) comprises guide rail flange (GF), described guide rail flange comprises the profile wall (4 of phase mutual one segment distance, 5) described inner space is filled in the whole length of, a described sound insulator (9) or the inner space of multiple sound insulator (9) between described profile wall.
25. guide rails according to any one of claim 1-2, it is characterized in that described metal profile part (2) comprises inner space, described inner space comprises sound insulator (9).
26. guide rails according to claim 25, the described attachment flange (FF) wherein comprised at described metal profile part comprises described inner space.
27. guide rails according to any one of claim 1-2, is characterized in that described sound insulator (9) is positioned in described inner space as solid solid section.
28. guide rails according to any one of claim 1-2, is characterized in that described sound insulator (9) is with the solid section that liquid form feeding and being allowed in described inner space (I) is hardened.
29. guide rails according to any one of claim 1-2, is characterized in that described metal profile part (2) is by rollforming metal profile part from plate benging on the longitudinal direction (y) of described guide rail.
30. 1 kinds of elevators, at least comprise lift car and for boot activity stairlift unit (C), multiple guide rails (1) that end is placed continuously to end, described guide rail is according to one of aforementioned claim.
31. 1 kinds of methods forming elevator, wherein said elevator is formed to comprise the guide rail (1) for boot activity stairlift unit (C), described guide rail comprises elongation metal profile part (2) with continuous shape of cross section, described metal profile part is included in the continuous inner space (I) at least whole length of described guide rail, it is characterized in that described guide rail (1) is formed to make it comprise a sound insulator or multiple sound insulator (9) at described inner space (I), to form the guide rail according to any one of claim 1-29.
32. methods according to claim 31, is characterized in that first former rail that described guide rail (1) replaces first former rail or comprises inner space (I) is changed to and comprise a described sound insulator or multiple sound insulator (9) in its inner space.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2010/071276 WO2011116523A1 (en) | 2010-03-24 | 2010-03-24 | Guide rail with sound insulator, elevator and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102822080A CN102822080A (en) | 2012-12-12 |
| CN102822080B true CN102822080B (en) | 2015-05-20 |
Family
ID=44672446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080065692.8A Active CN102822080B (en) | 2010-03-24 | 2010-03-24 | Guide rail with sound insulator, elevator and manufacturing method thereof |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2550222A4 (en) |
| CN (1) | CN102822080B (en) |
| WO (1) | WO2011116523A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101513575B1 (en) * | 2010-05-21 | 2015-04-20 | 오티스 엘리베이터 컴파니 | Sheet metal guide rail for an elevator system |
| CN105705449A (en) * | 2013-11-08 | 2016-06-22 | 奥的斯电梯公司 | Guide rail for elevator |
| CN108657906A (en) * | 2017-03-28 | 2018-10-16 | 杭州沪宁电梯部件股份有限公司 | A kind of guide rail structure of composite material |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4598798A (en) * | 1984-01-31 | 1986-07-08 | Otis Elevator Company | Sliding shoe system |
| JPH1087229A (en) * | 1996-09-17 | 1998-04-07 | Hitachi Building Syst Co Ltd | Guide rail lubricating device for elevator |
| CN1576223A (en) * | 2003-06-25 | 2005-02-09 | 因温特奥股份公司 | Fastening element for elevator guide rails |
| CN201183699Y (en) * | 2008-04-11 | 2009-01-21 | 张建坤 | Closed cross section type hollow guide rail for elevator counterweight |
| CN101537571A (en) * | 2009-03-20 | 2009-09-23 | 张家港市通达电梯装璜有限公司 | Manufacture technology for guide rail of closed section type hollow elevator |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1102362B (en) * | 1956-02-23 | 1961-03-16 | Dr Giovanni Bruno Berte | Guide rail made of sheet steel for goods and passenger lifts or the like. |
| EP1876132A1 (en) * | 2006-07-07 | 2008-01-09 | Inventio Ag | Guide rail for elevator |
-
2010
- 2010-03-24 CN CN201080065692.8A patent/CN102822080B/en active Active
- 2010-03-24 WO PCT/CN2010/071276 patent/WO2011116523A1/en active Application Filing
- 2010-03-24 EP EP10848185.4A patent/EP2550222A4/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4598798A (en) * | 1984-01-31 | 1986-07-08 | Otis Elevator Company | Sliding shoe system |
| JPH1087229A (en) * | 1996-09-17 | 1998-04-07 | Hitachi Building Syst Co Ltd | Guide rail lubricating device for elevator |
| CN1576223A (en) * | 2003-06-25 | 2005-02-09 | 因温特奥股份公司 | Fastening element for elevator guide rails |
| CN201183699Y (en) * | 2008-04-11 | 2009-01-21 | 张建坤 | Closed cross section type hollow guide rail for elevator counterweight |
| CN101537571A (en) * | 2009-03-20 | 2009-09-23 | 张家港市通达电梯装璜有限公司 | Manufacture technology for guide rail of closed section type hollow elevator |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011116523A1 (en) | 2011-09-29 |
| EP2550222A4 (en) | 2016-03-30 |
| EP2550222A1 (en) | 2013-01-30 |
| CN102822080A (en) | 2012-12-12 |
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Effective date of registration: 20170103 Address after: Jiangsu, Suzhou, Kunshan City, the town of 88 in the ancient city road No. Patentee after: Kone Elevator Co., Ltd. Address before: Helsinki Patentee before: Kone Corp. |