EP3519340A1 - Freistehende führungsschiene für eine aufzuganlage sowie führungsschienenanordnung und aufzuganlage mit selbiger - Google Patents
Freistehende führungsschiene für eine aufzuganlage sowie führungsschienenanordnung und aufzuganlage mit selbigerInfo
- Publication number
- EP3519340A1 EP3519340A1 EP17771476.3A EP17771476A EP3519340A1 EP 3519340 A1 EP3519340 A1 EP 3519340A1 EP 17771476 A EP17771476 A EP 17771476A EP 3519340 A1 EP3519340 A1 EP 3519340A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- guide rail
- profile body
- concrete
- guide
- elevator
- 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.)
- Granted
Links
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
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/002—Mining-hoist operation installing or exchanging guide rails
-
- 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
- B66B7/023—Mounting means therefor
- B66B7/024—Lateral supports
-
- 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
- B66B7/023—Mounting means therefor
- B66B7/026—Interconnections
Definitions
- the present invention relates to a guide rail for an elevator system and to a guide rail arrangement with such a guide rail or an elevator installation with such a guide rail.
- Elevator systems are used to transport persons or objects within a structure between different levels or levels.
- an elevator car is displaced within a hoistway in the vertical direction or at least in a direction inclined to the horizontal.
- the cabin is using ropes or
- At least one guide rail preferably a plurality of guide rails, as elongated steel profiles, which are often T-shaped in cross-section, are conventionally used as guide rails are usually connected to a horizontal leg of the "T" or at least parallel to a wall of the
- Elevator shaft attached.
- a vertical leg of the "T" projects therefrom in a direction perpendicular to the wall of the hoistway, so that side surfaces of this vertical leg extend parallel to an extension direction of the hoistway
- Elevator shaft can therefore serve as a guide surfaces for the movable in this direction elevator car.
- guide shoes can be provided on the elevator car, in which rollers or sliding elements can be supported on these lateral surfaces of the T-shaped profile.
- the steel profiles conventionally used as guide rails can have advantageous mechanical properties with respect to their resilience and mechanical properties
- EP 1 321 420 A1 describes a modular elevator shaft with guides for an elevator car which has at least two prefabricated modular roadway elements with roadways for the elevator car.
- the modular roadway elements can be designed as prefabricated concrete modules, be made integrated in the cabin guides in the concrete. In the described approach thus relatively large components in the form of modular roadway elements are prefabricated with concrete and then mounted in the shaft of an elevator system.
- Roadway elements in the manufacture of an elevator system can be expensive. Furthermore, it has been recognized that in the practical implementation of the aforementioned idea, it may be difficult to form the relatively fine structures of the roadway elements which are to form a roadway with concrete, while providing sufficient mechanical stability of these roadway-forming structures as well as a sufficiently smooth To ensure surface of these lanes.
- a free-standing guide rail is proposed for an elevator installation which has an elongated profile body which can be detachably fastened to a wall of a hoistway of the elevator installation.
- the profile body consists mainly of concrete.
- an elevator installation comprising a hoistway and an elevator car, wherein at least one guide rail according to an embodiment of the first aspect of the invention or a guide rail arrangement according to an embodiment of the second aspect of the invention is mounted on walls of the hoistway.
- Lift systems are usually designed in the form of steel profiles, which could be pre-produced and handled as free-standing components and then attached to a wall of the elevator shaft. In order to reduce the costs incurred in this case, it was alternatively proposed to make guide rails in concrete
- a free-standing guide rail for an elevator installation can be understood to mean a component which can be manufactured and handled independently of the elevator shaft and the walls surrounding the elevator shaft as an independent component.
- Guide rail can be prefabricated, for example, then be introduced into the already completed elevator shaft of the elevator system and ultimately there be attached to walls of the elevator shaft.
- An attachment can be made in a detachable manner, that is, a guide rail can be fastened, for example by means of screws or bolts to the wall of the elevator shaft and be reversibly released from this without it would be forcibly damaged when loosening.
- the profile body consists predominantly of concrete. "Usually” is to be understood to mean that at least 50%, but preferably at least 80%, or even at least 90%, of the volume of the profile body consists of concrete
- the rest of the profile body may consist of other components
- outer surfaces of the profile body are preferably made of concrete, in other words components of the guide rail which are not made of concrete, such as, for example, a reinforcement inside the concrete
- Guide surfaces forming outer surfaces of the guide rail should preferably consist of concrete or at least predominantly be formed with concrete.
- concrete can be broadly interpreted as a building material that is produced as a mixture of a binder and an aggregate, as a rule, at least cement can be used as the binder
- the aggregate is usually composed of gravel and / or
- the addition of water causes the binder to chemically react, harden, and form a solid, disperse mixture of building materials, and it can be admixed with concrete admixtures and / or concrete admixtures to specifically influence the properties of the concrete.
- the concrete used to form the profile body may be a high performance concrete.
- High performance concrete sometimes referred to as high strength concrete, has significantly improved compressive strength and / or durability over conventional concrete.
- Conventional concrete is known to be very well suited to withstand pressure loads, but can usually only tensile loads and / or shear loads in relatively small Withstand the dimensions.
- Most conventional concrete can, for example, at most
- High performance concrete types in contrast to usually very hard brittle conventional concrete also have a certain bendability or ductility, which should have a positive influence on the suitability for the formation of guide rails for elevator systems.
- a high performance concrete may be a special concrete composition developed for high processing and / or usage requirements.
- standard cements can be used for high-performance concrete types, the required cement contents for high-strength concretes generally being above those normal-strength concretes, usually between 380 kg / m 3 and 450 kg / m 3 .
- suitable aggregates a characteristic, preferably homogeneous structure of a high performance concrete can be achieved. The aim here is to minimize fracture mechanical differences between aggregates and cement paste and to ensure an optimal bond between aggregates and cement paste.
- silicate fine dust also called silica fume, microsilica or nanosilica.
- a compressive strength can be increased and a tightness of the structure can be increased.
- a bond between silicate fine dust also called silica fume, microsilica or nanosilica.
- Cement stone and aggregate can be improved. Typical is one
- microfillers may also be used, for example stone meal, carbon dust or very fine cement, ground fly ash or granulated blastfurnace slag. In principle, the effectiveness, the finer the filler is.
- Condensers and / or flow agents can produce a soft to flowable consistency of the concrete and safe processing
- the guide rail can thus differ both structurally and functionally from the usually conventional concrete with regard to the high-performance concrete preferably used for its profile body, from which the walls of the elevator shaft are usually formed.
- the concrete may be fiber reinforced.
- a fiber-reinforced concrete can form a kind of composite by mechanically strengthening a surrounding structure of the concrete, especially the high performance concrete.
- fibers here can be elongated thin structures of different Materials are used.
- the fibers may be made of metal, preferably steel.
- the fibers may be made of other man-made or natural materials, such as in the case of glass fibers,
- the fibers may typically have a diameter or cross-sectional dimensions in the range of 20 ⁇ to 2 mm, preferably in the range of 50 ⁇ to 1 mm, more preferably in the range of 0.1 mm to 0 , 5 mm.
- Typical lengths of the fibers may range from 5 mm to 50 cm, preferably from 1 to 20 cm, more preferably from 2 to 10 cm.
- the fibers can be homogeneously distributed within the microstructure of the concrete. In addition, the fibers within the
- Microstructure of concrete should be oriented in any direction, preferably in
- the fibers can thus strengthen the concrete mechanically considerably and thus contribute to this even when thrust or
- the profile body has a cross-section with a broad foot area at the bottom, an overhead narrow head area and preferably a body area connecting the foot area and the head area and widening towards the foot area.
- the profile body in cross-section that is transverse to its direction of elongation, be designed such that the top is a narrow
- Head region is located, preferably form the lateral surfaces of the guide surfaces of the guide rail, and down to the head region of the
- Body area connects, the width of which increasingly increases towards the bottom and then opens into the compared to the head area significantly wider foot area.
- the head area is relatively narrow, for example, with a width of between 1, 5 cm and 3 cm, preferably a width between 17 mm and 25 mm.
- the width of the head region thus corresponds approximately to the width of the vertical leg of a T-shaped steel profile conventionally used as a guide rail or is only slightly, for example not more than 20%, wider than this.
- the cross section of the profile body thus corresponds to
- the foot region of the profile body essentially corresponds in its function to the horizontal leg of a conventional T-shaped steel profile, that is to say it serves to be able to fasten the profile body, for example, to the wall of the elevator shaft or to any intermediate elements to be provided.
- the foot area is much wider than the head area designed, for example, at least four times wider.
- the head portion of the profile body is with the foot area over the
- the body region preferably joins flush with the head region and widened towards the foot region, that is to say that it preferably has a conical shape in cross-section.
- forces acting on the head area can be discharged well and preferably without generating local force peaks on the foot area.
- the avoidance of local force peaks may be essential in a design of the profile body with concrete in order to avoid local fractures or splintering of concrete pieces.
- the head region may have two side surfaces running parallel to one another. These parallel to each other
- Side surfaces can guide surfaces formed by means of the profile body Form guide rail on which, for example, a guide shoe of the elevator car supported and can be performed along the vertically mounted in the installed state side surfaces.
- the mutually parallel side surfaces can have dimensions in a depth direction of several cm, preferably at least 5 cm, so that the guide shoe can support it well.
- a reinforcement extending in the longitudinal direction of the guide rail is received in the profile body.
- a reinforcement often referred to as a reinforcement, in this case an amplification of the concrete forming the profile body can be understood by another component.
- the reinforcing construction component can have a higher compressive or tensile strength or a greater durability against other environmental influences as the concrete itself.
- a reinforcement can in this case for example consist of iron, steel or other metallic materials.
- a reinforcement in the form of elongated iron or steel rods sometimes also referred to as "iron” for short, may be provided, for example, diameters ranging from a few millimeters to a few centimeters, preferably from 0.5 centimeter to about 0.5 centimeter 2 cm, and in their length
- a reinforcement can also consist of textile structures such as carbon fibers or glass fibers.
- a reinforcement in a direction parallel to the longitudinal direction of the guide rail.
- a resistance of the existing predominantly made of concrete profile body can be modified so that it can absorb, for example, in this longitudinal direction acting forces without damage.
- the longitudinal direction of the guide rail usually corresponds to the vertical direction and forces on the guide rail are in this vertical direction in particular then generated when a braking device, for example, the elevator car is supported when braking the elevator car on the lateral guide surface of the guide rail.
- the reinforcement has at least one reinforcing element extending in the longitudinal direction, such as a reinforcing bar, in particular a reinforcing bar, which is arranged in a plane of the profile body which is neutral under thrust and traction.
- the under thrust and train neutral plane of the profile body can in this case
- Relationship can be understood as follows: If shear forces or tensile forces are exerted transversely to the longitudinal direction of the profile body, this will bend as a rule. During such bending, portions or
- Partial volumes of the profile body stretched and compressed other portions are stretched and compressed other portions. Between these two subregions extends the under thrust and train neutral plane of the profile body, that is, a narrow range or, ideally, a
- the neutral plane may be far removed from the geometric center.
- the reinforcement has at least two reinforcing elements extending in the longitudinal direction, one of which is arranged below the plane which is neutral under thrust and traction and the other is arranged above this neutral plane.
- Reinforcement to be arranged in mutually opposite to the neutral plane volume regions of the profile body and spaced from the neutral plane.
- the flexural rigidity of the guide rail can be increased.
- the flexural rigidity can be increased all the more, the further the
- Reinforcement elements spaced from the neutral plane can be arranged in the profile body.
- the guide rail also has a pin protruding beyond a first end surface of the profile body and a recess extending into a second end surface of the profile body.
- the two frontal surfaces are located at opposite ends of the elongated profile body. At one end of the pin protrudes beyond the first frontal surface of the profile body, whereas at the opposite end of the recess extends into the there located second frontal surface of the profile body.
- directly adjacent guide rails can then be plug-connected by means of the pin protruding from the first end face of a first guide rail and engaging in the recess of the opposite end face of the adjacent second guide rail.
- the guide rails of a guide rail assembly can be connected to each other by the one of the end face of the Guide rails protruding pin is inserted into the recess of an opposite end face of the adjacent guide rail.
- Such a connector can be designed to be mechanically highly resilient, so that forces between the adjacent guide rails can be passed.
- the pin and the recess may be formed with geometries substantially complementary to each other.
- complementary geometries can be understood as meaning that the journal can be inserted into the depression, leaving at most a slight clearance or a slight gap between the journal and the depression.
- the pin can thus largely engage positively in the recess and thus form the desired connector similar to a plug-socket arrangement.
- the pin may be formed like a pin or bolt-like and protrude substantially in the longitudinal direction of the profile body of its one end face.
- the recess provided on the opposite end face can be made complementary to the pin, so that the pin can engage positively.
- the pin and the recess may be arranged on the profile body such that adjacent profile body can be plugged into the depression engaging pins in such a way that their side surfaces flush with each other and adjacent to each other, that is, the side surfaces of the first profile body substantially smooth and without kinking to the side surfaces of the second
- the pin can preferably be made of metal, in particular steel. Furthermore, the pin can connect directly to a recorded in the profile body reinforcement, that is adjacent to this, and optionally with the
- Reinforcement be firmly connected, for example via a weld or a screw, so that acting on the pin forces can be derived to a large extent directly to the adjacent thereto reinforcement. If necessary, the Pins are formed by a over the end face of the profile body projecting portion of the reinforcement.
- the depression on the opposite end surface of the profile body may possibly be reinforced with a bushing, preferably a metal bushing, in particular a steel bushing. Laterally caused by the pin forces or bending forces can be well received in such reinforced with a socket recess.
- the recess can be longitudinally to a in the
- a reinforcing jack directly adjacent to the reinforcement and optionally be firmly connected to the reinforcement, for example via a weld or a screw, so that forces can be passed well.
- the bush may in particular be made of metal, preferably of steel.
- directly adjacent guide rails can be glued to each other at adjacent end faces.
- the profile body adjacent guide rails can be firmly bonded together.
- the bonding can be provided in addition or alternatively to the previously described connector.
- An adhesive used for bonding the end faces can also fill, among other things, any gap between the adjacent guide rails and / or smooth a kink caused thereby, so that they serve as guide surfaces
- both guide rails as smoothly as possible adjacent to each other.
- adhesive in particular epoxy resin or polyurethane (PU) can be used.
- additives such as fillers or the like may be added to the adhesive to suitably modify its physical properties.
- adjacent guide rails are fastened in a side area adjacent to mutually opposite end faces in each case on a common connection plate.
- adjacent guide rails can be connected to each other as an alternative or in addition to a mechanical connection by a mating or gluing together using a connecting plate.
- Connecting plate is also sometimes referred to as "fish plate” in lift construction
- the connecting plate extends parallel to the two elongated profile bodies of the adjacent guide rails and is preferably fastened to their respective side surfaces Side surface adjacent to an end face of the first profile body up into a region of a side surface adjacent to the opposite end face of the second profile body.
- the connecting plate with two profile bodies is mechanically strong connected example, can be arranged in the profile bodies screws or nuts, so that the side The screws or nuts can for example be embedded in concrete in the respective profile body.
- Guide rail assembly can be prefabricated as separate components, in particular concreted, and then mounted on a wall of a hoistway.
- the guide rail or guide rail arrangement can be similar to
- brackets can be used to clamp guide rails, for example, positively and / or positively clamped and thus adjustable in position and optionally reversibly releasably attached to the wall.
- Fig. 1 shows a portion of an elevator system.
- Fig. 2 shows a perspective view of a guide rail according to the invention.
- Fig. 3 (a) to (c) show cross sections through guide rails according to the invention.
- Fig. 4 (a) to (c) show longitudinal sections through guide rails according to the invention.
- Fig. 5 shows two to be coupled to a guide rail assembly according to the invention guide rails.
- Fig. 1 shows an elevator system 1, wherein an elevator car 3 within a
- Elevator shaft 5 can be moved vertically.
- the elevator car 3 is both held by a belt-like or rope-like support means 7 and displaced within the elevator shaft 5.
- guide rails 11 are mounted on walls 9 of the elevator shaft. These guide rails 11 extend substantially over the entire vertical travel path of the elevator car 3. At the elevator car 3 guide shoes 13 are mounted, which cooperate with one of the guide rails 11 respectively.
- the guide shoes 13 can rest on the guide rail 11 or its guide surfaces 15 and / or embrace them. In this case, provided in a guide shoe 13 rollers or sliding elements along the guide surfaces 15 roll or slide.
- guide rails 11 were conventionally usually designed as T-shaped steel profiles, an embodiment of a guide rail 11 according to the invention is shown in perspective in FIG.
- the guide rail 11 is characterized in that it has a free-standing component over a profile body 17, which consists predominantly of concrete, in particular high-performance concrete, which optionally for further
- Stabilization can be fiber reinforced consists.
- at least one reinforcing element 19 is received, for example in the form of an elongated, rod-like reinforcing iron.
- the profile body 17 has an overhead narrow head region 21, a broad foot region 25 lying below, and a body region 23 arranged between the head region 21 and the foot region 25 and widening towards the foot region 25. Lateral surfaces of the head portion 21 thereby form the guide surfaces 15, along which a guide shoe 13 can be guided.
- Figs. 3 (a) to (c) are cross sections of various embodiments of
- profile rails 11 differ from conventional T-steel profiles, in general, both by the shape of their cross section and by the dimensions realized thereby. Both take into account the significantly different material properties of concrete compared to steel.
- the body region 23, which widens toward the foot region 25 and has a conical cross-section, can be configured as uniformly as possible and without local force concentrations in the head region 21 from a guide shoe 13
- Foot area 25 and ultimately over this in an adjacent thereto
- the head region 21 can have a width d1 which, due to the lower strength of concrete, is usually somewhat larger than steel, compared to steel, and is typically in the range of 15 to 25 mm. preferably in the range of 17 to 21 mm.
- Head portion 21 and thus a width of the guide surface 15 should be chosen sufficiently large that a guide shoe 13 can attack it well.
- the height hl be between 20 and 40 mm, preferably about 30 mm.
- this has the same width hl as the head portion 21. Down widens the
- the adjoining foot area 25 can be two laterally over the body area
- Form 23 protruding flanks 27 and thereby have a significantly greater width d2 than the widest point of the body portion 23.
- the width d2 may be between 80 and 100 mm, preferably about 90 mm.
- a height h3 of the foot region 25 or the flange 27 may typically be between 10 and 20 mm, preferably between 14 and 16 mm.
- the reinforcing element 19 is approximately in the plane neutral to thrust and train 29 (shown in phantom) of the profile body 17 is arranged.
- the reinforcing element 19 may be designed, for example, as a round iron rod. It may have a diameter of, for example, between 6 and 14 mm, preferably about 9 to 11 mm.
- two reinforcing elements 19 are provided. Both reinforcing elements 19 are arranged approximately in the plane neutral to push and pull plane 29 of the profile body 17 and with a center distance d3 of, for example, between 10 and 30 mm, preferably about 15 mm, spaced from each other.
- Each of the reinforcing elements 19 can, for example, a
- Height distance h4 for example, 5 to 20 mm, preferably about 10 mm, be arranged from a lower edge of the profile body 17 and the upper reinforcing element 19 "can be spaced apart from the upper edge of the profile body 17 with a similar height spacing h5.
- Both reinforcing elements 19 ', 19" are spaced significantly more than 10 mm from the neutral plane 29 and can thus have both a strength and a flexural rigidity of the guide rail 11 increase significantly.
- Each of the reinforcing elements 19 ', 19 may have, for example, a diameter of 4 to 8 mm, preferably about 6 mm.
- a longitudinally extending indentation 31 is formed approximately centrally on a lower side of the foot region 25.
- this elongated indentation 31 can only be a few mm deep to well over 1 cm deep. Among other things, she can become one
- FIGS. 4 (a) to (c) longitudinal sections through various embodiments of profile rails 11 are shown.
- an elongated reinforcing element 19 is received in each case.
- a pin 37 via At a first end face 33 of the profile body is a pin 37 via.
- a recess 39 is formed.
- the pin 37 and the recess 39 lie on a same line as the reinforcing element 19 and limits preferably directly to this.
- the pin 37 may be formed, for example, as a metal pin.
- a sleeve 41 may be inserted.
- a geometry of the pin 37 and the recess 39 and the sleeve 41 surrounding it can be designed to be complementary to one another in such a way that they can be plugged into each other as positively as possible and with at most little play.
- FIGS. 4 (a) to (c) different embodiments of sleeves 41 are shown, which are supported in a different manner on an adjacent end of the reinforcement element 19 or surround it locally. Both the sleeves 41 and the pins 37 may optionally be connected to or adjacent thereto welded reinforcing element 19 between them welded, screwed or otherwise mechanically strong connected.
- FIG. 5 shows a perspective partial view of a guide rail arrangement 43 composed of two guide rails 11.
- the guide rails 11 are arranged one behind the other in the longitudinal direction of extension, and in particular the side surfaces of the guide rails 11 serving as guide surfaces 15 are aligned with one another.
- the pin 37 projecting from the one end face 33 of the one profile body 17 is positively inserted into the recess 39 formed on the opposite end face 35 of the other profile body 17.
- the opposing end faces 33, 35 and / or the protruding therefrom pins 37 and recesses 39 are glued together, for example by using epoxy resin.
- a connecting plate 45 in the form of a fish plate may also be provided, which abuts against side surfaces of the two guide rails 11 and can be mechanically connected thereto.
- the connection plate 45 may be attached to downwardly facing surfaces of the foot portions 25 in side regions adjacent the opposing end surfaces 33, 35.
- 45 of the connecting plate bolts or screws 47 protrude, for example, in nuts 49 or inserts in each of the guide rails 11 engage and can be firmly connected with these.
- the nuts 49 or inserts can be poured into the concrete of the respective profile body 17.
- screws or bolts can be poured into the concrete of the profile body 17 and then fastened by means of suitable nuts or other counterparts to the connecting plate 45.
- the proposed guide rails 11 and guide assemblies 43 can be mounted in a hoistway 5 in a manner similar to conventional T-steel profiles.
- brackets can be the laterally projecting Flanks cover 27 of the foot portion 25 of the profile body 17 and secured with screws or bolts to the walls 9.
- the guide rail assembly 43 may then serve in substantially the same way as conventional guide rail assemblies for guiding guide shoes 13 of the elevator car 3.
- the two guide rails 11 can be glued together and thereby a gap between these two are filled with adhesive.
- the adhesive may be epoxy or polyurethane, possibly with the addition of quartz sand.
- Safety devices such as a safety brake of the elevator car 3, which should be supported in the actuation case on the guide rail 11, to be adjusted.
- a braking surface with which such a catch brake is intended to rest against the guide rail 11 be enlarged and / or covered with a protective layer, for example made of plastic, to excessive pressures on the
- Guide rail 11 in particular locally concentrated pressures to avoid.
- the proposed, mainly made of concrete guide rail 11 can be easily and in particular inexpensively manufactured. Furthermore, it can be easily handled and mounted due to its lower weight relative to steel rails.
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16191818 | 2016-09-30 | ||
| PCT/EP2017/074519 WO2018060261A1 (de) | 2016-09-30 | 2017-09-27 | Freistehende führungsschiene für eine aufzuganlage sowie führungsschienenanordnung und aufzuganlage mit selbiger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3519340A1 true EP3519340A1 (de) | 2019-08-07 |
| EP3519340B1 EP3519340B1 (de) | 2021-08-25 |
Family
ID=57042845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17771476.3A Active EP3519340B1 (de) | 2016-09-30 | 2017-09-27 | Freistehende führungsschiene für eine aufzuganlage sowie führungsschienenanordnung und aufzuganlage mit selbiger |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3519340B1 (de) |
| CN (2) | CN109789996A (de) |
| WO (1) | WO2018060261A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3766817B1 (de) * | 2019-07-16 | 2023-06-21 | KONE Corporation | Aufzugsführungsschiene |
| EP3766820B1 (de) * | 2019-07-16 | 2023-05-31 | KONE Corporation | Verfahren und anordnung zur aufzugsführungsschieneninstallation |
| EP3766818B1 (de) * | 2019-07-16 | 2023-06-07 | KONE Corporation | Verfahren und anordnung zum installieren von aufzugsführungsschienen in einem aufzugsschacht |
| CN111731967A (zh) * | 2020-07-13 | 2020-10-02 | 樊宗坦 | 一种电梯导轨组件 |
| CN116710383B (zh) * | 2021-01-15 | 2026-02-13 | 通力股份公司 | 一种用于在竖井中运输电梯导轨的方法、装置和运输设备 |
| CN223751639U (zh) * | 2024-11-04 | 2026-01-02 | 杭州海康机器人股份有限公司 | 用于轨道搬运机器人的拼接门架和轨道搬运机器人 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH525833A (de) * | 1969-11-11 | 1972-07-31 | Hladnik Damjan | Aufzugsschacht |
| CH638755A5 (en) * | 1982-02-18 | 1983-10-14 | Silomat S R L | Hoist |
| CN1178846C (zh) * | 2000-11-27 | 2004-12-08 | 奥蒂斯电梯公司 | 混凝土电梯导轨和引导系统 |
| EP1321420A1 (de) | 2001-12-21 | 2003-06-25 | Inventio Ag | Schachtsmodul für Aufzug |
| WO2011113765A1 (de) * | 2010-03-18 | 2011-09-22 | Inventio Ag | Befestigungsvorrichtung für eine aufzugsanlage |
| FI20100129L (fi) * | 2010-03-24 | 2011-09-25 | Kone Corp | Hissin johde ja hissi |
| JP5887341B2 (ja) * | 2010-05-21 | 2016-03-16 | オーチス エレベータ カンパニーOtis Elevator Company | エレベータシステムの金属薄板ガイドレール |
-
2017
- 2017-09-27 EP EP17771476.3A patent/EP3519340B1/de active Active
- 2017-09-27 WO PCT/EP2017/074519 patent/WO2018060261A1/de not_active Ceased
- 2017-09-27 CN CN201780058598.1A patent/CN109789996A/zh active Pending
- 2017-09-27 CN CN202310664426.6A patent/CN116477443A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN116477443A (zh) | 2023-07-25 |
| EP3519340B1 (de) | 2021-08-25 |
| WO2018060261A1 (de) | 2018-04-05 |
| CN109789996A (zh) | 2019-05-21 |
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