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EP2928806B1 - Serre-câble et installation d'ascenseur à serre-câble - Google Patents

Serre-câble et installation d'ascenseur à serre-câble Download PDF

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Publication number
EP2928806B1
EP2928806B1 EP13796068.8A EP13796068A EP2928806B1 EP 2928806 B1 EP2928806 B1 EP 2928806B1 EP 13796068 A EP13796068 A EP 13796068A EP 2928806 B1 EP2928806 B1 EP 2928806B1
Authority
EP
European Patent Office
Prior art keywords
clamping
cable
cable clamp
unit
face
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.)
Active
Application number
EP13796068.8A
Other languages
German (de)
English (en)
Other versions
EP2928806A1 (fr
Inventor
Günter REUTER
Gerhard Schiffner
Karl-Otto SCHÖLLKOPF
Herrmann WILTS
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TK Elevator Innovation and Operations GmbH
Original Assignee
ThyssenKrupp Elevator Innovation and Operations GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ThyssenKrupp Elevator Innovation and Operations GmbH filed Critical ThyssenKrupp Elevator Innovation and Operations GmbH
Publication of EP2928806A1 publication Critical patent/EP2928806A1/fr
Application granted granted Critical
Publication of EP2928806B1 publication Critical patent/EP2928806B1/fr
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B19/00—Mining-hoist operation
    • B66B19/02—Installing or exchanging ropes or cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
    • B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
    • B66B5/18—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces
    • B66B5/185—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well and applying frictional retarding forces by acting on main ropes or main cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures

Definitions

  • the invention relates to a rope clamp for a rope of an elevator installation, in particular for a suspension rope of an elevator installation installed in a shaft of a building under construction, with a support device which has a wedge seat with a first support surface and a second support surface arranged at an angle to the first support surface. and with a wedge-shaped clamping device which can be moved back and forth in the wedge seat between a clamping position and a release position and which has a first clamping surface opposite the first supporting surface and a second clamping surface opposite the second supporting surface, the two clamping surfaces being aligned obliquely to one another.
  • the invention relates to an elevator system with such a cable clamp.
  • Elevator systems usually have a drive device which is coupled via a support cable to a car which can be moved up and down in a vertical shaft. The car is often also connected to a counterweight via the suspension cable.
  • elevator systems of this type are required already during the construction of the building in order to transport construction workers and construction material as close as possible to the floor on which the construction work is currently taking place.
  • elevator systems are known which are initially installed in a lower shaft area so that the lower shaft area can be served by the elevator system and which are gradually moved upwards in the shaft as construction progresses, so that the shaft area increases, that of the elevator system can be operated. Moving the elevator system to a higher shaft area makes it necessary to close the suspension cable or other cables, for example a speed limiter cable extend.
  • the ropes initially used are replaced by longer ropes.
  • a rope clamp and a rope supply can be used, for example a rope pulley, so that after the rope clamp is deactivated, the effective length of the rope can be increased by removing an extension section from the rope supply and passing it through the rope clamp. After reaching the desired rope length, the rope clamp is reactivated so that the rope with the increased length is clamped.
  • EP 2 371 753 A1 describes a cable clamp in which two pairs of clamping jaws are arranged offset in the vertical direction in a housing-like support device and the cable to be clamped is passed through the first pair of clamping jaws and through the second pair of clamping jaws.
  • the pairs of clamping jaws are each subjected to a preload force by an upstream spring.
  • the clamping jaws each slide with a clamping surface along an assigned support surface of the support device and are pressed against the rope.
  • the tensile stress of the rope then leads to the fact that the clamping jaws assume their clamping position in which they clamp the rope between them.
  • the cable can be clamped and released again several times by means of such a cable clamp, but the cable clamp is of considerable size.
  • two separate rope clips with wedges are described, between which a deflection roller is arranged.
  • the object of the present invention is to develop a cable clamp of the type mentioned at the outset in such a way that it enables repeated clamping and releasing of the cable with a compact design, without the mechanical load capacity of the cable being impaired thereby.
  • the cable clamp comprises a deflection device and a first clamping region arranged between the first clamping surface and the first support surface and a second clamping region arranged between the second clamping surface and the second support surface, the clamping region to be clamped Rope can be passed through the two clamping areas and can be deflected from the first clamping area to the second clamping area by means of the deflection device.
  • the cable clamp has a wedge-shaped clamping device that defines a first clamping surface and a second clamping surface.
  • a support surface of the support device is located opposite each of the clamping surfaces, and the cable is guided between the clamping and support surfaces.
  • the wedge-shaped clamping device can be moved back and forth between a clamping position and a release position. If the clamping device assumes its clamping position, the rope is clamped in the first clamping area and in the second clamping area. If the clamping is to be released, it is only necessary to move the clamping device into its release position, because this releases the rope both in the first clamping area and in the second clamping area.
  • the deflection device enables the rope to be clamped to be looped around the clamping device, so that it can be clamped simultaneously to two clamping areas arranged offset to one another in the longitudinal direction of the rope as soon as the clamping device assumes its clamping position, the clamping areas not needing to be arranged along a straight line Rather, the clamping areas can be positioned next to each other due to the deflection device.
  • the cable clamp can thus have a very compact design and requires only a relatively small amount of space. The cable clamp can therefore also be installed in a machine room of an elevator system, even in tight spaces.
  • the first support surface and the first clamping surface can be aligned vertically and the second support surface and the second clamping surface can be oriented obliquely to the vertical.
  • the distance between the two support surfaces like the distance between the two clamping surfaces, can expand in the vertical direction.
  • the rope to be clamped can plunge vertically from below into the first clamping area, pass through it vertically upwards, then be deflected by the deflection device to the second clamping area and then pass through it diagonally to the vertical from top to bottom in order to at the lower end of the step out of this second clamping area. If the rope experiences a tension in the direction of the end of the second clamping area facing away from the deflection device, the clamping device automatically goes into its clamping position in which the rope is clamped in the two clamping areas.
  • the cable is clamped, that is to say the clamping device is self-clamping, in that, due to the frictional force acting between the cable and the clamping device, it automatically changes into its clamping position as soon as the cable is subjected to tensile stress. It is therefore not absolutely necessary to apply a pretension to the clamping device so that it moves into its clamping position by the cable pull.
  • the weight of the clamping device can ensure a sufficiently large frictional force between the clamping device and the rope, so that the clamping device automatically changes into its clamping position by the cable pull.
  • a particularly compact embodiment of the cable clamp is achieved in an advantageous embodiment of the invention in that the two clamping regions are arranged at the same height in relation to the vertical in the use position of the cable clamp.
  • the vertical extension of the rope clamp can be kept particularly low.
  • the clamping device has a clamping wedge. With the help of the wedge, the rope can be easily Be clamped both in the first clamping area and in the second clamping area.
  • the deflection device is advantageously held on the clamping device. This makes it possible to move the deflection device together with the clamping device, so that the spacing relationships between the clamping device and the deflection device do not change when the clamping device moves back and forth between its release position and its clamping position.
  • the deflection device has a rotatably mounted deflection roller.
  • the diameter of the deflection roller is at least as large as the maximum distance between the ends of the two clamping areas facing the deflection roller.
  • the rope to be clamped is guided around the deflection roller between the first clamping area and the second clamping area.
  • the radius of the pulley corresponds to the bending radius of the rope.
  • the two clamping areas are aligned at an angle to one another, so that their distance in the direction of the deflection roller increases.
  • the fact that the diameter of the deflection roller is at least as large as the maximum distance between the two clamping areas ensures that the rope to be clamped is only subjected to a relatively low bending load in the region of the deflection roller.
  • the two support surfaces and the two clamping surfaces each have a groove-shaped depression which can be applied to the rope surface.
  • the rope In the first clamping area and in the second clamping area, the rope can be clamped between a recess of a clamping surface and a recess of a support surface.
  • the depressions hold the rope between them.
  • the depressions can, for example, be V-shaped or circular-arc-shaped.
  • the depressions can be positively applied to the rope surface.
  • the recesses receive the rope to be clamped between them with a precise fit.
  • the rope clamp according to the invention has a manually, electrically, pneumatically or hydraulically actuated release device for releasing a rope clamp.
  • the release device By means of the release device, the clamping device can be transferred from its clamping position to its release position.
  • the release device preferably comprises a piston-cylinder unit which can be acted upon with pressure medium, in particular with hydraulic fluid.
  • the release device is arranged below the clamping device in the use position of the cable clamp.
  • the release device can thereby raise the clamping device against its weight to release the clamping.
  • the support device preferably has two support arms which are rigidly connected to one another via two connecting links and each define a support surface.
  • the support device thus forms a housing which surrounds the clamping device in the circumferential direction. It is advantageous here if the clamping device has a clamping wedge which is arranged between the two support arms and the two connecting members and which has two clamping surfaces, each of which faces a supporting surface.
  • the invention relates not only to a cable clamp of the type explained above but also to an elevator installation with such a cable clamp.
  • the elevator installation comprises a drive device that is coupled via a suspension cable to a car which can be moved up and down in a vertical shaft.
  • the elevator installation according to the invention has a cable drum, on which an end section of the support cable is wound, and a cable clamp of the type mentioned above, into which a section of the support cable is releasably clamped.
  • the elevator system can, for example, be installed in the shaft of a building under construction. As the construction progresses, the elevator system can be gradually moved upwards in the shaft.
  • the necessary extension of the suspension cable is achieved in a structurally simple manner in that a corresponding extension section of the suspension cable is unwound from the cable drum after the cable clamp has been released beforehand.
  • the suspension cable can then run through the rope clamp from the rope drum, and after the desired height of the elevator installation has been reached, the suspension cable can be clamped again by means of the rope clamp. This process can be repeated several times.
  • the cable drum is arranged in a storage area inside or outside the shaft, for example in a shaft base of the shaft.
  • the weight of the rope drum can be carried directly from the bottom of the shaft.
  • the storage area is arranged outside the shaft, for example in an adjoining room.
  • both the drive device and the cable clamp are arranged in a machine room of the elevator system that is temporarily fixed in the shaft.
  • the machine room can be temporarily fixed in the shaft. After completion of construction, the machine room can be gradually raised vertically.
  • the drive system of the elevator system and the cable clamp are arranged in the machine room.
  • the cable clamp only requires a relatively small installation space and can therefore be positioned in the machine room even when space is limited.
  • the supporting rope is guided from the elevator car to the rope clamp via at least one deflection element.
  • the at least one deflection element makes it possible to arrange the cable section coming from the car offset in the horizontal direction from the cable section leading from the cable clamp to the cable drum.
  • the cable clamp can be positioned above the cable drum, a first clamping area of the cable clamp being aligned with the cable section connecting the cable clamp to the cable drum. The first clamping area is thus oriented vertically in the position of use of the cable clamp.
  • the cable is guided by means of the deflection device to the second clamping area, which is inclined to the vertical and approaches the first clamping area from top to bottom.
  • the rope can be guided via at least one deflection element to a deflection roller arranged on the roof of the car or the counterweight, from which the rope then reaches the drive device.
  • FIG 1 schematically shows an elevator system 10 according to the invention, which is installed in a vertical shaft 12 of a building under construction.
  • the elevator installation 10 comprises a machine room 14 which is temporarily fixed in the shaft 12 with the aid of fastening members 15, 16.
  • a drive device 18 of the elevator installation 10 is positioned in the machine room 14.
  • the drive device 18 has a traction sheave 19 which can be driven in the usual way by a motor.
  • the drive device 18 is coupled to a car 23 and to a counterweight 25 via a support cable 21.
  • a support cable 21 In the machine room 14 there is also an in Figure 2 Cable clamp 28, shown enlarged, through which the supporting cable 21 is passed.
  • One end of the support cable 21 is wound on a cable drum 30 which is rotatably mounted in a storage area.
  • the storage area In the exemplary embodiment shown, the storage area is located in a shaft base 31 of the shaft 12. Alternatively, the storage area could also be arranged outside the shaft 12, for example in an adjoining room.
  • the suspension cable 21 can be clamped by means of the cable clamp 28. This makes it possible to move the car 23 up and down.
  • the elevator system 10 has guide rails mounted in the shaft, which are known per se to the person skilled in the art and therefore to achieve a better overview in FIG Figure 1 are not shown.
  • the elevator system 10 can be installed in the shaft of a building under construction. As the construction progresses, the elevator installation 10 in the shaft 12 can be gradually moved upwards in the vertical direction. For this purpose, the machine room 14 can be raised after the fastening members 15 and 16 have been removed from it in FIG Figure 1 shown stop position were transferred to a release position. In a higher position, the machine room 14 can then again be in the shaft 12 be fixed by means of the fastening members 15, 16. When the machine room 12 is moved, the cable clamp 28 is released, so that the supporting cable 21 can be unwound from the cable drum 30 with the required length. After reaching the desired height of the machine room 14, the supporting rope 21 can be clamped again by means of the rope clamp 28.
  • the cable clamp 28 comprises a housing-like support device 34 with two vertically upwardly extending support arms 35, 36, which extend over two in Figure 3 connecting links 37, 38 are rigidly connected to one another.
  • the support arms 35, 36 and connecting members 37, 38 surround a wedge receptacle 40 of the support device 34 which extends through the support device 34 in the vertical direction and in which a clamping device in the form of a clamping wedge 43 is movably arranged.
  • the support arm 35 Facing the wedge seat 40, the support arm 35 has a first support surface 45 and the support arm 36 has a second support surface 46 facing the wedge seat 40.
  • the clamping wedge 43 comprises a first clamping surface 48, which lies opposite the first support surface 45, and a second clamping surface 49, which lies opposite the second support surface 46.
  • the first support surface 45 and the first clamping surface 48 are aligned vertically and in alignment with the section of the support cable 21 connecting the cable drum 30 to the cable clamp 28, whereas the second support surface 46 and the second clamping surface 49 are inclined to the vertical, so that the clamping wedge 43 continuously widened from a lower end surface 51 to an upper end surface 52.
  • a deflection device 54 is arranged on the upper end surface 52 with a deflection roller 55 which is rotatably mounted on a bearing block 57 rigidly connected to the clamping wedge 43.
  • a first clamping area 59 of the cable clamp 28 extends between the first support surface 45 and the first clamping surface 48, and a second clamping area 60 of the cable clamp 28 extends between the second support surface 46 and the second clamping surface 49 guided vertically through the first clamping area 59, from the first clamping area 59 the support cable 21 is guided over the deflection roller 55 to the second clamping area 60, from which the support cable 21 a first deflection element 62 and a second deflection element 63 are reached.
  • the support cable 21 runs vertically downward from the second deflection element 63 to a third deflection element 65, which is held on the upper side of the car 23.
  • the support cable 21 runs vertically upwards to the traction sheave 19 and to a fourth deflection element 66, from which the support cable 21 is guided vertically downwards to a fifth deflection element 68 held on the counterweight 25. From the fifth deflection element 68, the support cable 21 runs in the vertical direction upwards to a cable fastening 70 arranged on the machine room 14.
  • the clamping wedge 43 is pressed vertically downward by its weight, so that it rests on the supporting cable 21 in the second clamping region 60.
  • the support cable 21 is loaded by the car 23 on train. The consequence of this is that the clamping wedge 43 is automatically moved vertically downward into a clamping position due to the frictional force which forms between it and the supporting cable 21, in which it clamps the supporting cable 21 both in the first clamping region 59 and in the second clamping region 60.
  • a release device is arranged below the lower end face 51 of the clamping wedge 43, which in the exemplary embodiment shown is designed as a hydraulically actuatable piston-cylinder unit 72.
  • the clamping wedge 43 can be raised so that it changes from its clamping position into a release position.
  • the support cable 21 can run through the cable clamp 28, so that when the elevator system 10 is moved in the shaft 12, the effective length of the support cable 21 can be increased, as already explained above.
  • the support surfaces 45, 46 and the clamping surfaces 48, 49 can be positively placed on the supporting cable 21.
  • they each have a groove-shaped depression 74, 75.
  • the form-fitting contact of the support and clamping surfaces 45, 46, 48, 49 on the supporting cable 21 ensures that the supporting cable 21 can also be used after repeated clamping and releasing experiences no impairment of its mechanical resilience.
  • the deflection of the suspension cable between the first clamping area 59 and the second clamping area 60 by means of the deflection device 54 takes place with a relatively large bending radius, so that the bending load on the suspension cable 21 can be kept low.
  • the diameter of the deflection roller 55 is greater than the distance that the two clamping regions 59, 60 have from one another at the level of the upper end surface 52.
  • the supporting cable 21 can be clamped to two clamping areas 59, 60, which are arranged at the same height in the vertical direction. This gives the cable clamp 28 a particularly compact design, so that it requires only a very small installation space in the machine room 14 of the elevator system 10.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Structural Engineering (AREA)
  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Claims (15)

  1. Serre-câble pour un câble d'une installation d'ascenseur (10), en particulier pour un câble porteur (21) d'une installation d'ascenseur (10) installée dans une cage (12) d'un bâtiment en construction, comprenant un dispositif de support (34) qui présente un logement de clavette (40) avec une première surface de support (45) et une deuxième surface de support (46) disposée suivant un certain angle par rapport à la première surface de support (45), et comprenant un dispositif de serrage (43) en forme de clavette, pouvant être déplacé en va et vient dans le logement de clavette (41) entre une position de serrage et une position de libération, dans lequel le serre-câble (28) comprenant un dispositif de renvoi (54) ainsi qu'une première région de serrage (59) disposée entre une première surface de serrage (48) et la première surface de support (45) et une deuxième région de serrage (60) disposée entre une deuxième surface de serrage (49) et la deuxième surface de support (46), dans lequel le câble à serrer pouvant être guidé à travers les deux régions de serrage (59, 60) et pouvant être renvoyé au moyen du dispositif de renvoi (54) de la première région de serrage (59) à la deuxième région de serrage (60), et dans lequel les deux surfaces de serrage (48, 49) étant orientées obliquement l'une par rapport à l'autre,
    caractérisé en ce que
    le dispositif de serrage en forme de clavette présente la première surface de serrage (48) opposée à la première surface de support (45) et la deuxième surface de serrage (49) opposée à la deuxième surface de support (46).
  2. Serre-câble selon la revendication 1, caractérisé en ce que les deux régions de serrage (59, 60), dans la position d'utilisation du serre-câble, sont disposées à la même hauteur par rapport à la verticale.
  3. Serre-câble selon la revendication 1 ou 2, caractérisé en ce que le dispositif de serrage présente une clavette de serrage (43).
  4. Serre-câble selon la revendication 1, 2 ou 3, caractérisé en ce que le dispositif de renvoi (54) est retenu sur le dispositif de serrage (43).
  5. Serre-câble selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de renvoi (54) présente une poulie de renvoi (55) supportée à rotation.
  6. Serre-câble selon la revendication 5, caractérisé en ce que le diamètre de la poulie de renvoi (55) est au moins aussi grand que la distance entre les extrémités des deux régions de serrage (59, 60) tournées vers la poulie de renvoi.
  7. Serre-câble selon l'une quelconque des revendications précédentes, caractérisé en ce que les deux surfaces de support (45, 46) et les deux surfaces de serrage (48, 49) présentent des renfoncements en forme de rainure (74, 75) qui peuvent être appliqués contre la surface du câble.
  8. Serre-câble selon la revendication 7, caractérisé en ce que les renfoncements (74, 75) peuvent être appliqués par engagement par correspondance de formes contre la surface du câble.
  9. Serre-câble selon l'une quelconque des revendications précédentes, caractérisé en ce que le serre-câble (28) présente, pour desserrer un serrage du câble, un dispositif de libération pouvant être commandé manuellement, électriquement, pneumatiquement ou hydrauliquement.
  10. Serre-câble selon la revendication 9, caractérisé en ce que le dispositif de libération présente un groupe cylindre-piston (72) pouvant être sollicité avec un fluide sous pression.
  11. Serre-câble selon l'une quelconque des revendications précédentes, caractérisé en ce que le dispositif de support (34) présente deux bras de support (35, 36) qui sont reliés rigidement l'un à l'autre par le biais de deux organes de liaison (37, 38) et qui définissent chacun une surface de support (45, 46) et en ce que le dispositif de serrage présente une clavette de serrage (43) disposée entre les deux bras de support (35, 36) et les deux organes de liaison (37, 38), qui comprend deux surfaces de serrage (48, 49) qui sont chacune tournées vers une surface de support (45, 46).
  12. Installation d'ascenseur comprenant un dispositif d'entraînement (18) qui est accouplé par le biais d'un câble porteur (21) à une cabine (23) pouvant être déplacée vers le haut et vers le bas dans une cage verticale (12), et comprenant un tambour de câble (30) sur lequel est enroulée une portion d'extrémité du câble porteur (21), et comprenant un serre-câble (28) selon l'une quelconque des revendications précédentes.
  13. Installation d'ascenseur selon la revendication 12, caractérisée en ce que le tambour de câble (30) est disposé dans une région de stockage à l'intérieur ou à l'extérieur de la cage (12).
  14. Installation d'ascenseur selon la revendication 12 ou 13, caractérisée en ce que le dispositif d'entraînement (18) et le serre-câble (28) sont disposés dans un espace de machine (14) de l'installation d'ascenseur (10) fixé temporairement dans la cage (12).
  15. Installation d'ascenseur selon la revendication 12, 13 ou 14, caractérisée en ce que le câble porteur (21) est guidé par le biais d'au moins un élément de renvoi (62, 63) vers une région de serrage (60) du serre-câble (28).
EP13796068.8A 2012-12-04 2013-11-27 Serre-câble et installation d'ascenseur à serre-câble Active EP2928806B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012111778.0A DE102012111778A1 (de) 2012-12-04 2012-12-04 Seilklemme und Aufzuganlage mit Seilklemme
PCT/EP2013/074872 WO2014086639A1 (fr) 2012-12-04 2013-11-27 Serre-câble et installation d'ascenseur à serre-câble

Publications (2)

Publication Number Publication Date
EP2928806A1 EP2928806A1 (fr) 2015-10-14
EP2928806B1 true EP2928806B1 (fr) 2020-04-15

Family

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Application Number Title Priority Date Filing Date
EP13796068.8A Active EP2928806B1 (fr) 2012-12-04 2013-11-27 Serre-câble et installation d'ascenseur à serre-câble

Country Status (8)

Country Link
US (1) US20160200550A1 (fr)
EP (1) EP2928806B1 (fr)
KR (1) KR20150092230A (fr)
CN (1) CN104955759A (fr)
BR (1) BR112015012888A2 (fr)
CA (1) CA2893305A1 (fr)
DE (1) DE102012111778A1 (fr)
WO (1) WO2014086639A1 (fr)

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DE102012111622A1 (de) * 2012-11-29 2014-06-05 Thyssenkrupp Elevator Ag Aufzuganlage für ein im Bau befindliches Gebäude
TWI703081B (zh) 2015-12-22 2020-09-01 瑞士商伊文修股份有限公司 升降系統、用於利用此升降系統調節在儲存器中之牽引介質之一部分的長度的方法及儲存器的用途
JP6288162B2 (ja) * 2016-05-25 2018-03-07 三菱電機ビルテクノサービス株式会社 調速ロープ取り替え用工具
CN105947849A (zh) * 2016-06-27 2016-09-21 黎志强 一种施工升降机
EP3819245B1 (fr) * 2019-11-08 2025-05-21 KONE Corporation Ascenseur
CN116323463A (zh) * 2020-10-13 2023-06-23 通力股份公司 用于建造电梯的方法、导轨安装装置、导轨安装布置和用于安装电梯的导轨的方法
JP7455221B2 (ja) * 2020-10-20 2024-03-25 株式会社日立製作所 工事用エレベーター及び工事用エレベーターの主ロープの延長方法

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Publication number Publication date
CN104955759A (zh) 2015-09-30
CA2893305A1 (fr) 2014-06-12
WO2014086639A1 (fr) 2014-06-12
US20160200550A1 (en) 2016-07-14
KR20150092230A (ko) 2015-08-12
BR112015012888A2 (pt) 2017-07-11
EP2928806A1 (fr) 2015-10-14
DE102012111778A1 (de) 2014-06-05

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