EP3947232A2 - Ausrichtvorrichtung und verfahren zum ausrichten einer führungsschiene einer aufzuganlage - Google Patents
Ausrichtvorrichtung und verfahren zum ausrichten einer führungsschiene einer aufzuganlageInfo
- Publication number
- EP3947232A2 EP3947232A2 EP20710155.1A EP20710155A EP3947232A2 EP 3947232 A2 EP3947232 A2 EP 3947232A2 EP 20710155 A EP20710155 A EP 20710155A EP 3947232 A2 EP3947232 A2 EP 3947232A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- rail bracket
- alignment device
- displacement
- rotation
- rail
- 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.)
- Pending
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
- B66B7/023—Mounting means therefor
- B66B7/027—Mounting means therefor for mounting auxiliary devices
-
- 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
-
- 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
Definitions
- the present invention relates to an alignment device for aligning a guide rail of an elevator installation.
- the invention also relates to a method for aligning a guide rail of an elevator installation and to one with the
- elevator cabins are usually vertical within a
- the elevator car is usually guided by one or more guide rails during its displacement movement.
- a guide rail is anchored to a side wall of the guide shaft.
- the guide rail must be able to absorb the forces exerted on it by the elevator car, mainly in the horizontal direction, and to transfer them to the elevator shaft wall.
- the same guide rails or additional guide rails can be used to guide one or more counterweights during their displacement movement through the elevator shaft.
- the guide rails In order to be able to guide the elevator car and / or the counterweight precisely, the guide rails must generally be aligned very precisely. As a rule, the guide rails should be exactly vertical, i.e. perpendicular to the
- the positioning or orientation of the guide rails should be as small as possible, for example less than a few millimeters, in order to be able to keep wear-promoting loads on components of the elevator system low when moving the elevator car and / or the counterweight and / or to be caused by the guidance on the guide rails To minimize vibrations on the elevator car while it is traveling and thus improve the comfort of the elevator system.
- guide rails are attached to shaft walls with the help of so-called rail bracket parts (English: brackets).
- brackets are attached directly to one of the shaft walls, for example by screwing it to dowels or counterparts that have been concreted in beforehand.
- Upper rail bracket part is then attached to the lower rail bracket part.
- the rails should then be able to be attached to the upper part of the rail bracket.
- the two parts can be displaced relative to one another. By displacing the two rail bracket parts in relation to one another, the rail bracket upper part can be brought into such a position and / or orientation that the guide rail attached or to be attached to it can be arranged with a desired positioning within the elevator shaft.
- the rail bracket lower parts are usually attached to suitable positions within the elevator shaft, then the rail bracket upper parts are loosely attached to the rail bracket lower parts and the guide rails are fixed to the rail bracket upper parts.
- the upper rail bracket parts can then be shifted laterally relative to the lower rail bracket parts, for example by a few millimeters or even a few centimeters, for example by shaking the guide rail attached to it or moving the guide rail in the desired direction with hammer blows from the side.
- JP 2829194 (corresponds to JPH06024667) a device and a method for aligning and fixing elevator guide rails are described.
- an alignment device and a method for aligning a guide rail of an elevator system with the aid of which the guide rail can be positioned easily and / or with high precision and / or orientation can be aligned.
- an elevator installation with such an alignment device.
- an alignment device for
- Alignment device has at least two rail bracket parts in the form of a
- Rail bracket lower part and a rail bracket upper part and at least a first and a second displacement element are configured to be fixed to a shaft wall of an elevator shaft.
- the upper part of the rail bracket is configured to hold a guide rail of the elevator system that is fixed to it.
- the lower rail bracket part and the upper rail bracket part each have a connection area and are above the respective
- connection areas can be fixed to one another.
- the displacement elements are configured to displace the lower rail bracket part relative to the upper rail bracket part.
- Each of the displacement elements interacts both with the connection area of the rail bracket lower part and with the connection area of the rail bracket upper part, the displacement element being rotatable about an axis of rotation and interacting with at least one of the rail bracket parts eccentrically with respect to the axis of rotation on mutually opposite contact surfaces in the connection area of this rail bracket part.
- an elevator system is proposed with an elevator car guided in its vertical movement by a guide rail and an alignment device according to an embodiment of the first aspect of the invention.
- the lower rail bracket part is attached to a shaft wall and the guide rail is attached to the upper rail bracket part.
- a method for aligning a guide rail of an elevator system wherein the guide rail is attached to the upper rail bracket part of an alignment device according to an embodiment of First aspect of the invention is attached.
- the method here comprises aligning the guide rail by displacing the upper part of the rail bracket relative to the
- the alignment of a guide rail of an elevator system is intended to be simplified and / or carried out more precisely, for example in the context of assembly or maintenance.
- the trained displacement elements can be displaced relative to each other.
- the displacement elements interact with the two connecting areas of each of the rail bracket parts and can be rotated about an axis of rotation.
- At least one eccentrically designed part of a displacement element rests laterally on a contact surface in the connection area of one of the rail bracket parts, so that when the displacement element is rotated about its axis of rotation, the eccentrically designed part of the displacement element laterally moves the contact surface and thus the connection area of the respective rail bracket part.
- the displacement element can be rotated simply and precisely with the aid of a tool, for example, and the rotational movement can be converted simply and intuitively into a lateral displacement movement of the two rail bracket parts relative to one another.
- the two rail bracket parts can be mechanically highly resilient components in order to be able to absorb the forces exerted on the guide rail held on it by the elevator car to be guided or the counterweight to be guided without damage and to be able to divert them to an elevator shaft wall, for example.
- the rail bracket parts can, for example, be made of metal, in particular steel.
- Each of the rail bracket parts can be in one piece.
- a rail bracket part can be formed from a sheet metal, in particular a thick steel sheet.
- the rail bracket parts can as a rail bracket lower part on the one hand and as
- the upper part of the rail bracket may be formed.
- the two rail bracket parts can have the same, similar or different configuration.
- the lower part of the rail bracket is designed to be fixed to a shaft wall of an elevator shaft.
- the lower part of the rail bracket can be attached directly to the shaft wall.
- the lower part of the rail bracket can also be fastened to the shaft wall by means of additional components such as intermediate pieces, holders or the like.
- the lower part of the rail bracket can, for example, have recesses through which screws or other fastening elements can extend.
- the upper part of the rail bracket can be designed in such a way that a guide rail of the elevator system can be fixed and held on it.
- connection area Each of the two rail bracket parts has a connection area.
- the two rail bracket parts are to be fixed to one another via their two connecting areas.
- the connection areas have sufficient mechanical strength to be able to absorb and transmit the forces acting on the rail bracket parts.
- the connection areas can be designed in one piece with the rest of the associated rail bracket part.
- a connection area can be a partial area of a sheet metal from which the rail bracket part is formed.
- the connection area can be plate-like, i.e. extend along a plane.
- a rail bracket part can be used as an angle component, i.e. with an L-shaped cross section. In this case, the
- Connection area can be formed by a leg of this angle component.
- connection areas When the two rail bracket parts are fixed to one another, their respective connecting areas can extend parallel to one another. This applies in particular to plate-like connecting areas. Both of them can Adjacent connection areas directly to one another, ie touching one another. Alternatively, an intermediate layer, a supplementary component or the like can be interposed between the two connection areas.
- the two connection areas should be designed in such a way that the two rail bracket parts can be displaced relative to one another parallel to a surface of their connection areas.
- recesses can be provided in each of their connecting areas through which they extend
- Fixing elements can extend. With the aid of such fixing elements, the two connection areas can be mechanically pressed against one another or mechanically braced with one another and thus fixed to one another.
- screws, bolts or the like can be used as fixing elements.
- the fixing elements can, for example, with a thread or the like directly in one of the
- the fixing elements can be equipped with suitable counterparts such as nuts, cotter pins, quick-release fasteners or the like in order to be able to mechanically brace connecting areas extending between them against one another.
- a fixing element can also be formed in one piece with one of the connecting areas or on one of the rail bracket parts.
- one of the displacement elements can also be designed in such a way that it can also act as a fixing element in addition.
- a main task of the relocation elements is to support the two
- Displacement element both with the connection area of the rail bracket lower part and with the connection area of the rail bracket upper part.
- the displacement element can be rotated hemm about an axis of rotation.
- the axis of rotation is preferably orthogonal to one
- the displacement element is designed at least in partial areas in such a way that it interacts eccentrically with at least one of the rail bracket parts. That is to say, when the displacement element is rotated about its axis of rotation relative to the rail bracket part, it rests with the lateral surfaces of the eccentrically formed partial area laterally opposite contact surfaces in the connection area of the rail bracket part. Since the eccentrically formed partial area is displaced laterally due to the rotation of the displacement element, a laterally acting force is exerted on the contact surfaces of the respective element by its lateral surfaces
- Rail bracket part exercised Due to this laterally acting force, the two rail bracket parts are displaced relative to one another.
- a round hole can be formed in the connection area of a first of the rail bracket parts and in the
- Connection area of a second of the rail bracket parts can be formed as an elongated hole.
- the displacement element can have a cylindrical first engagement region centered around the axis of rotation and a cylindrical second engagement region which is arranged eccentrically around the axis of rotation. The displacement element can then with the first engagement area through the round hole of the first
- Running rail bracket part and be arranged to run with the second engagement area through the elongated hole of the second rail bracket part.
- a round hole i. E. a substantially cylindrical through-opening
- an elongated hole i.e. an elongated hole
- a through opening with an elongated cross section can be formed.
- One of the displacement elements can then have a first and a second
- Both engagement areas can be essentially cylindrical.
- the engagement areas can possibly have structures close to the surface, such as threads, for example, the dimensions of which are, however, negligible compared to the overall dimensions of the engagement areas, and only represent insignificant deviations from the cylindrical shape of these engagement areas.
- the first engagement area extends centered around the axis of rotation of the
- a cross section of the first engagement area can essentially be a cross section of the round hole in the connecting area of the
- the first engagement area can thus be received within the round hole and rotate about the axis of rotation in it.
- the second engagement area is arranged eccentrically with respect to the axis of rotation.
- a diameter of the second engagement area can essentially correspond to a distance between the opposing contact surfaces, as they are formed by the inner sides of the elongated hole in the connection area of the associated rail bracket part. The second engagement area can thus be received within the elongated hole.
- the second engagement area can move along the longitudinal direction of the elongated hole can be moved within the elongated hole without significant forces being exerted on the associated rail bending part.
- Displacement elements can be formed in the connecting area of the first of the rail bracket parts several round holes.
- the round holes can preferably be arranged along a straight line.
- Rail bending parts can be provided.
- the associated displacement element can accordingly run through one of these round holes.
- the round holes can be arranged adjacent to one another.
- the round holes can be arranged next to one another along a line, in particular along a straight line.
- Distances can be provided between the round holes. The distances can be larger, equal to or smaller than a diameter of the round holes.
- the round holes can overlap along the straight line, so that a kind of elongated hole with locally varying widths results.
- the first displacement element can interact with at least one of the rail bracket parts eccentrically with respect to the axis of rotation and abut against mutually parallel first contact surfaces, and the second
- Displacement element with at least one of the rail bracket parts resting eccentrically with respect to the axis of rotation on mutually parallel second contact surfaces
- the first contact surfaces can extend in a first direction and the second contact surfaces can extend in a second direction.
- the first and second directions can be non-parallel to each other, i.e. run at a non-zero angle to each other.
- the first and second directions can be orthogonal to one another, i.e. run at right angles to each other.
- the at least two displacement elements can be any displacement elements.
- Alignment device be designed eccentrically that each of the
- Displacement elements interacts, for example, with its eccentrically arranged second engagement area with contact surfaces on the connecting area of the associated displacement element.
- the contact surfaces with which the first displacement element interacts and the contact surfaces with which the second displacement element interacts are not arranged parallel, but at an angle to one another.
- forces can be exerted in different lateral directions on the associated contact surfaces and thus on the associated rail bracket part from the displacement elements via their respective eccentric engagement areas by rotating the respective displacement element.
- they are first contact surfaces and the second contact surfaces are arranged orthogonally to one another.
- first and second contact surfaces running at an angle to one another, forces can be exerted on the first contact surfaces by rotating one displacement element in a first direction and forces can be exerted on the second contact surfaces by turning the other displacement element in a second direction, which is transverse, in particular orthogonal to the first direction.
- the rail bracket parts can thus be displaced relative to one another in a plane parallel to the surfaces of their connection areas in two spatial directions running perpendicular to one another.
- the alignment device can also have a third one
- the third displacement element can be designed the same or similar to the other two displacement elements and interact in the same or a similar way with the connecting areas of the rail bracket parts.
- the third displacement element can have first and second engagement areas and extend through additional round and elongated holes provided for this purpose in the connecting areas of the rail bracket parts.
- the third displacement element can interact with at least one of the rail bracket parts eccentrically with respect to the axis of rotation, resting against third contact surfaces that are parallel to one another.
- the first and third contact surfaces can extend in mutually parallel directions.
- two elongated holes can be formed in one of the connecting areas of the two rail bracket parts, the inner surfaces of which form the first and third contact surfaces. These two elongated holes can extend with their respective longitudinal direction in the same direction or in mutually parallel directions.
- Displacement element are exerted on the respective eccentrically arranged engagement areas forces in mutually parallel directions transversely to each of the first and the third contact surface on the corresponding connection area.
- the two elongated holes are preferably arranged at mutually offset positions with respect to their longitudinal direction, such forces can be used to produce a torque on the corresponding connection area.
- the two rail bracket parts can be reoriented relative to one another by appropriately rotating the first and the third displacement element.
- Displacement elements are suitably rotated around their respective axes of rotation.
- each of the displacement elements has a screw head with which a tool can interact in order to rotate the displacement element about its axis of rotation.
- a structure can be provided at one end of one of the displacement elements with which a tool can engage in order to be able to exert a torque on the displacement element about the axis of rotation of the displacement element.
- the screw head can be designed as a polygon, for example a hexagon, with which a correspondingly angular tool wrench can interact. With the help of the tool, a technician can easily, precisely and if necessary exert a torque on the respective displacement element with high forces.
- the displacement element is centered around the
- the axis of rotation has a thread.
- a thread can be provided at one end of the displacement element, for example.
- the thread can extend spirally around the axis of rotation of the displacement element.
- a nut for example, can be screwed onto the thread, with the aid of which the displacement element can be held on one of the connecting areas of the rail bracket parts or can be supported on this.
- the displacement element with this thread can be screwed into a thread that is provided on one of the connecting areas of the rail bracket parts.
- the alignment device also has an actuator system which is configured to rotate the displacement elements independently of one another about their respective axis of rotation.
- the alignment device can have an actuator system with one or more actuators.
- An actuator can interact with one of the displacement elements.
- an actuator can selectively interact with various of the displacement elements via a transmission.
- the actuator or the actuators can each interact with one of the displacement elements in order to rotate it about its axis of rotation in order to effect a displacement of the two rail bracket parts relative to one another in this way.
- the actuator system is configured to be able to rotate the displacement elements independently of one another, and since the displacement elements preferably interact with the connecting areas of the rail bracket parts in such a way that rotating each displacement element causes a relative displacement of the two connecting areas in a different direction than that caused by other displacement elements is, by targeted actuation of the actuators and thus targeted rotation of the various displacement elements, a desired displacement of the two Rail bracket parts are effected relative to each other.
- the actuator system has one or more electric motors to rotate the displacement elements independently of one another about their respective axis of rotation.
- Each electric motor can act as an actuator in order to rotate one or more of the displacement elements.
- a number of electric motors can be equal to a number of the displacement elements and each
- Shift element be assigned to an electric motor.
- the actuator system has a control to control a rotation of the displacement elements in such a way that the
- a controller can be provided for the actuator system, with the aid of which an operation of the actuator or actuators can be controlled.
- the controller can know the reference position at which, for example, the guide rail held on the upper part of the rail bracket should be arranged. Based on the information about the reference position, the control can then determine the displacement elements of the
- Rotate the alignment device by suitably controlling the actuators in such a way that the upper part of the rail bracket, possibly together with the guide rail attached to it, is moved towards the reference position.
- the reference position can be determined, for example, by measuring a lateral distance to a previously clamped perpendicular.
- Embodiments of the alignment device described herein can be used for an elevator installation according to an embodiment of the second aspect of the invention.
- the elevator system has an elevator car which, when it moves vertically through an elevator shaft, is guided laterally by at least one guide rail.
- the lower rail bracket part of the alignment device is used to attach it to a shaft wall, whereas the
- Guide rail is attached to the rail bracket upper part.
- Rail bracket upper part can be adjusted by turning one or more of the displacement elements of the alignment device.
- alignment device with actuators it is possible for more than one alignment device with actuators to be arranged on push bar parts at the same time.
- at least three alignment devices with actuators on the push bar parts are one
- the arrangement of several alignment devices with actuators on a guide rail enables a particularly precise automated alignment of the guide rail, since an alignment on one rail bracket part can influence a previous alignment of the guide rail on another rail bracket part.
- the arrangement of several alignment devices with actuators on different rail bracket parts of a guide rail enables either simultaneous alignment on different guide rail parts or a quick check of the
- the alignment of the guide rail can, for example, take place automatically in an iterative process in which a repeated alignment on different rail bracket parts takes place one after the other.
- Alignment device the elevator system equipped with it or the with it
- FIG 1 shows an elevator installation according to an embodiment of the present invention.
- Fig. 2 shows a perspective view of an alignment device according to an embodiment of the present invention.
- FIG. 3 shows a sectional view through the alignment device from FIG. 2.
- FIG. 4 shows a top view of the alignment device from FIG. 2.
- FIG. 5 shows the top view from FIG. 4 with the displacement elements removed.
- FIG. 7 shows a configuration of connection areas of an alignment device according to an alternative embodiment of the present invention.
- FIG 8 shows an alignment device according to the invention with an actuator system.
- FIG. 9 shows a rail bracket lower part with a plurality of round holes formed therein.
- FIG. 1 shows an elevator installation 1 with an alignment device in FIG
- an elevator cage 5 can move vertically within an elevator shaft 7. In doing so, it is displaced by means of a rope-like suspension element 9 which is driven by a drive machine 11.
- the elevator car 5 in order to prevent the elevator car 5 from lateral movements such as, for example, swinging within the elevator shaft 7, it is guided by guide rails 13 during its vertical displacement.
- the elevator car 5 is supported on the guide rails 13 via guide shoes 14 or the like.
- the guide rails 13 are each anchored on a shaft wall 15.
- the guide rails 13 are not attached directly to the shaft wall 15, but rather are connected to it via one of the alignment devices 3.
- FIGs 2 to 5 an embodiment of an alignment device 3 is shown in different views.
- the alignment device 3 has two rail bracket parts 17.
- the rail bracket lower part 19 serves as the rail bracket lower part 19 to be fixed to the shaft wall 15.
- the rail bracket lower part 19 has suitable recesses 21 in the form of elongated holes 23 and / or round holes 25. Fastening elements, such as screws, for example, with which the lower rail bracket part 19 can be anchored to the shaft wall 15, can run through these recesses 21.
- the other rail bracket part 17 serves as the rail bracket upper part 27 to hold the guide rail 13 to be fixed thereon.
- the upper bracket part 27 can, for example, also have suitable recesses 29 in the form of
- Long holes 31 and / or round holes may be provided.
- Each of the rail bracket parts 17 can be designed as a component with an L-shaped cross section.
- the rail bracket parts 17 can be designed as curved and thick steel sheets provided with the recesses 21, 29.
- the recesses 21, 29 each extend through one of the legs of such an L-shaped component.
- the other leg of the component forms a connecting area 33, 35.
- the lower rail bracket part 19 can be connected with its connecting area 33 to the connecting area 35 of the upper rail bracket part 27, so that both rail bracket parts 17 are fixed to one another.
- a plurality of displacement elements 37 ', 37 “, 37”' extend between the rail bracket lower part 19 and the rail bracket upper part 27.
- Upper rail bracket part 27 to be displaced laterally, that is to say parallel to the planes of extension of their connecting areas 33, 35.
- Each of the displacement elements 37 ′, 37 ′′, 37 ′ ′′ interacts both with the connection area 33 of the rail bracket lower part 19 and with the connection area 35 of the rail bracket upper part 27.
- the displacement elements 37 ', 37 ", 37'" are designed as components which are eccentrically designed at least in partial areas.
- a displacement element 37 ', 37 “, 37'” is rotatable about an axis of rotation 39 and acts with at least one of the rail bracket parts 17 eccentrically with respect to the axis of rotation 39 against laterally opposite contact surfaces 4G, 41 ", 4G” in the connection area 35 of this rail bracket part 17 together.
- a round hole 43 des, 43 is in the connection area 33 of the rail bracket lower part 19 for each of three displacement elements 37, 37 ′′, 37 ‘′′. 43 provided. Corresponding positions are in the
- connection area 35 of the rail bracket upper part 27 elongated holes 45 ‘, 45”, 45 are provided.
- each of the displacement elements 37 has a cylindrical first engagement region 47 and a preferably likewise cylindrical second engagement region 49.
- the first engagement region 47 extends centered around the axis of rotation 39, whereas the second engagement region 49 is formed eccentrically with respect to the axis of rotation 39.
- a diameter of the second engagement region 49 is considerably larger than a diameter of the first engagement region 47.
- the first engagement region 47 is provided with a thread 51.
- a stop region 55 is located adjacent to the second engagement region 49.
- This stop region 55 can likewise be cylindrical.
- the stop area 55 can have a significantly larger diameter than the second engagement area 49
- Displacement element 47 via a screw head 53 with which a tool
- Displacement elements 37 ', 37 ", 37"' arranged such that it is with its first
- Connecting area 33 of the rail bracket lower part 19 runs and with its second engagement area 49 through an associated elongated hole 45 ', 45 ", 45'" in the
- Upper rail bracket part 27 runs.
- a diameter of the round hole 43 ', 43 “, 43'” corresponds essentially to a diameter of the first engagement area 47, so that the displacement element 37 with its first engagement area 47 in relation to the extension plane of the connection area 33 positively into the round hole 4G, 41 ", 4G “intervenes.
- a width of the elongated hole 45 ', 45 “, 45'” corresponds essentially to a diameter of the second engagement area 49.
- Inner longitudinal sides of the elongated hole 45 ', 45 “, 45'” form the contact surfaces 4G, 41 ", 4G” on which the displacement element 37 rests laterally with its second engagement area 49.
- a length of the elongated hole 45 ', 45 “, 45'” is significantly greater than its width, so that the second engagement area 49 together with the entire displacement element 37 ', 37 ", 37'” within the elongated hole 45 ', 45 “, 45'” along its respective
- Rail bending parts 17 are displaced relative to one another. A direction and a measure of such a relative displacement can be influenced, depending on which of the three displacement elements 37 ', 37 ", 37"' how much is twisted.
- the rail bracket parts 27 can be displaced linearly in different spatial directions parallel to an interface between their connecting areas 33, 35. In addition, the rail bracket parts 27 can be rotated relative to one another with suitable actuation of displacement elements 37 ', 37 ", 37'".
- Displacement element 37 ', 37 ", 37'” are screwed and tightened.
- Displacement element 37 ', 37 ", 37'" are screwed and tightened.
- Recesses can be provided, for example in the form of round holes 59, 61 through which fixing elements such as screws can extend. With the help of the nuts 57 and / or fixing elements, the two connection areas 33, 35 can be mechanically pressed against one another and thus fixed relative to one another.
- the three elongated holes 45 ', 45 “, 45'” are aligned such that the contact surfaces 4G, 41 “, 4G” of adjacent elongated holes 45 ', 45 “, 45'” are in relation to one another non-parallel directions.
- the contact surfaces 41 of the first elongated hole 45 ‘run perpendicular to the contact surfaces 41 ′′ of the adjacent second elongated hole 45 ′′.
- the contact surfaces 4L, 4L ′′ of the two outer and thus not directly adjacent elongated holes 45 ‘, 45 ′′ extend in mutually parallel directions.
- the upper rail bracket part 27 can be aligned relative to the lower bracket bracket part 19, for example by a technician, in a particularly intuitive manner .
- both external displacement elements 37 ‘, 37 ′′‘ should be rotated in the same way.
- Several pins 63 are coupled to the connection area 33 of the rail bracket lower part 19. At least three of these pins 63 are rotatably held relative to the connection area 33 of the rail bracket lower part 19.
- These pegs 63 can either interact directly with the connecting area 33 of the rail bracket lower part 19 by, for example, engaging in round holes provided there (not shown in FIG. 7). Alternatively, the pegs 63 cannot themselves engage in the connecting area 33 of the lower part 19 of the rail bracket, but they can do so indirectly
- connection area 33 interaction For example, these pegs 63 can interact mechanically with others 63 of the pegs 63 which engage in the connection area 33 of the rail bracket lower part 19.
- two elongated holes 45, 45 ′′ run in mutually perpendicular directions, whereas a third elongated hole 45 ′′ ′′ runs obliquely, in particular at a 45 ° angle to the other two elongated holes 45 ‘, 45 ′′.
- an embodiment of an alignment device 3 is shown schematically, which has an actuator 65.
- the actuator 65 has a
- Electric motor 67 which is controlled by a controller 69.
- the electric motor 67 interacts with a tool 73 via a gear 71.
- the tool 73 in turn interacts with the screw head 53 of the displacement element 37.
- the displacement element 37 can thus be rotated automatically by means of the actuator system 65.
- a separate electric motor 67 can be provided for each of the displacement elements 37, so that the displacement elements 37 move independently of one another around their respective
- Rotation axis can be rotated.
- a single electric motor 67 can be sufficient to be able to selectively rotate individual ones of the displacement elements 37 with the aid of a gear arrangement likewise to be controlled by the controller 69, for example.
- the controller 69 can have information regarding a reference position to be reached in the course of an alignment process. In this case, the controller can possibly automatically control the rotation of the displacement elements 37 with the aid of the electric motors 67. An alignment process can thus be largely or even completely automated.
- Rail bracket parts of a guide rail arranged an alignment device with actuators. This enables either simultaneous alignment
- FIG 9 shows a rail bracket lower part 19, in the connecting area 33 of which a plurality of round holes 43 are formed.
- Several round holes 43 are provided for each of the displacement elements 37.
- the round holes 43 provided for a displacement element 37 are arranged adjacent to one another along a straight line. The straight lines relating to round holes 43 for neighboring
- Displacement elements 37 run essentially parallel to one another. in the
- the round holes 43 are laterally spaced from one another.
- adjacent round holes 43 could partially overlap one another, i. a center-to-center distance between adjacent round holes 43 could be smaller than their diameter. Due to the several round holes 43 available, this can
- Upper rail bracket part 27 and the lower bracket bracket part 19 are arranged roughly pre-positioned relative to one another at different positions, depending on which of the round holes 43 the associated displacement element 37 is guided through.
- the dimensions of the rail bracket parts 17 can be in a range of a few centimeters or a few decimeters in the lateral direction and a few millimeters in a thickness direction.
- a length of the sheet metal used for the rail bracket lower part 19 being 250 mm ⁇ 30 mm and a width 110 mm ⁇ 20 mm and a thickness of the sheet metal in the range of 5 mm ⁇ 2 mm.
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP19165216 | 2019-03-26 | ||
PCT/EP2020/056789 WO2020193186A2 (de) | 2019-03-26 | 2020-03-13 | Ausrichtvorrichtung und verfahren zum ausrichten einer führungsschiene einer aufzuganlage |
Publications (1)
Publication Number | Publication Date |
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EP3947232A2 true EP3947232A2 (de) | 2022-02-09 |
Family
ID=65991623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP20710155.1A Pending EP3947232A2 (de) | 2019-03-26 | 2020-03-13 | Ausrichtvorrichtung und verfahren zum ausrichten einer führungsschiene einer aufzuganlage |
Country Status (4)
Country | Link |
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US (1) | US11673772B2 (de) |
EP (1) | EP3947232A2 (de) |
CN (1) | CN113544072B (de) |
WO (1) | WO2020193186A2 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JP7434325B2 (ja) * | 2018-12-13 | 2024-02-20 | インベンテイオ・アクテイエンゲゼルシヤフト | エレベータシステムのエレベータ構成要素の設置の少なくとも部分的に自動化された計画のための方法 |
US11724917B2 (en) * | 2019-05-21 | 2023-08-15 | Inventio Ag | Aligning device and method for aligning a guide rail of an elevator system by means of force pulses |
EP3858777B1 (de) * | 2020-02-03 | 2023-08-23 | KONE Corporation | Befestigungsanordnung für aufzugsführungsschienen |
CN114314255A (zh) * | 2022-01-07 | 2022-04-12 | 安徽舒马克电梯股份有限公司 | 一种电梯导轨固定支架 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
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US2722294A (en) * | 1950-04-17 | 1955-11-01 | Richard F Tickle | Adjustable joist |
US3305030A (en) * | 1965-01-11 | 1967-02-21 | Int Harvester Co | Plow bottom positioner |
US3357661A (en) * | 1965-10-23 | 1967-12-12 | Aakjar Elmer | Adjustable positioning device |
CH484826A (de) * | 1969-06-04 | 1970-01-31 | Inventio Ag | Befestigungsvorrichtung für Führungsschienen von Aufzügen |
DE3010826A1 (de) | 1980-03-21 | 1981-10-01 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Gleitende schienenbefestigung fuer aufzugsfuehrungsschienen |
JPH0624667B2 (ja) | 1986-04-04 | 1994-04-06 | 株式会社ハツコ− | 気送法による管内面ライニング装置 |
JP2829194B2 (ja) * | 1992-07-10 | 1998-11-25 | 東芝エフエーシステムエンジニアリング株式会社 | エレベータガイドレール芯出し固定作業装置及びその方法 |
US6196356B1 (en) * | 1999-08-24 | 2001-03-06 | Terryle L. Sneed | Method and apparatus for installing elevator car and counterweight guide rails |
US7300237B2 (en) * | 2004-11-22 | 2007-11-27 | Inventio Ag | Self-locking bolted fastener |
DE202009014434U1 (de) | 2009-09-18 | 2010-02-11 | Vossloh-Werke Gmbh | Unterlegplatte für die Befestigung einer Schiene auf einem festen Untergrund und Befestigung einer Schiene |
FI20090502A (fi) * | 2009-12-22 | 2011-06-23 | Kone Corp | Hissi, johdekiinnike ja menetelmä |
ES2505865B1 (es) * | 2013-04-09 | 2015-08-11 | S.A. De Vera (Savera) | Fijación aislante para guías de ascensor |
EP2821358B1 (de) * | 2013-07-03 | 2016-11-30 | Kone Corporation | Führungsschienenausrichtungssystem für Aufzüge |
EP3085660B1 (de) | 2015-04-23 | 2020-10-28 | Kone Corporation | Verfahren und anordnung zur installation von fahrstuhlführungsschienen |
EP3118151B1 (de) * | 2015-07-17 | 2019-06-12 | KONE Corporation | Aufzugsführungsschienenklammer und verfahren zur befestigung einer führungsschiene |
WO2017103017A1 (de) * | 2015-12-17 | 2017-06-22 | Inventio Ag | Befestigungsmodul zum befestigen von aufzugsschienen |
CA3041820A1 (en) | 2016-11-24 | 2018-05-31 | Inventio Ag | Method for mounting and alignment device for aligning a guide rail of an elevator system |
-
2020
- 2020-03-13 WO PCT/EP2020/056789 patent/WO2020193186A2/de unknown
- 2020-03-13 CN CN202080019177.XA patent/CN113544072B/zh active Active
- 2020-03-13 US US17/310,609 patent/US11673772B2/en active Active
- 2020-03-13 EP EP20710155.1A patent/EP3947232A2/de active Pending
Also Published As
Publication number | Publication date |
---|---|
CN113544072B (zh) | 2022-11-04 |
WO2020193186A2 (de) | 2020-10-01 |
WO2020193186A3 (de) | 2020-12-17 |
US11673772B2 (en) | 2023-06-13 |
CN113544072A (zh) | 2021-10-22 |
US20220024722A1 (en) | 2022-01-27 |
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