EP2451734B1 - Dispositif de mise en contact - Google Patents

Dispositif de mise en contact Download PDF

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Publication number
EP2451734B1
EP2451734B1 EP10726534.0A EP10726534A EP2451734B1 EP 2451734 B1 EP2451734 B1 EP 2451734B1 EP 10726534 A EP10726534 A EP 10726534A EP 2451734 B1 EP2451734 B1 EP 2451734B1
Authority
EP
European Patent Office
Prior art keywords
contact
housing
tension members
housing part
suspension means
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.)
Not-in-force
Application number
EP10726534.0A
Other languages
German (de)
English (en)
Other versions
EP2451734A1 (fr
Inventor
Arnold Odermatt
Christoph Bissig
Hans Kocher
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.)
Inventio AG
Original Assignee
Inventio AG
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 Inventio AG filed Critical Inventio AG
Priority to EP10726534.0A priority Critical patent/EP2451734B1/fr
Publication of EP2451734A1 publication Critical patent/EP2451734A1/fr
Application granted granted Critical
Publication of EP2451734B1 publication Critical patent/EP2451734B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/06—Arrangements of ropes or cables
    • B66B7/062—Belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B7/00—Other common features of elevators
    • B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
    • B66B7/1207—Checking means
    • B66B7/1215—Checking means specially adapted for ropes or cables
    • B66B7/1223—Checking means specially adapted for ropes or cables by analysing electric variables
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/59—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures
    • H01R12/592—Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connections to contact elements

Definitions

  • the invention relates to a contacting device for monitoring a suspension in an elevator system.
  • belt-shaped support means are used. These support means generally comprise a plurality of steel wires existing tensile carriers, which absorb the tensile forces to be absorbed by the support means.
  • the tension members are generally surrounded by a plastic sheath.
  • the jacket protects the tension members at least partially against mechanical effects. In addition, the jacket improves the traction of the suspension element on deflection or drive rollers, and fixed the arrangement of the tension members with each other.
  • the support means are within a conveyor a safety-critical component. Their failure or breakage can in extreme cases, for example, lead to a fall of a cabin with passengers therein. This can lead to considerable property damage and personal injury. For this reason, test units are used in conveyors, which in particular check the mechanical condition of the tension members. Damage to the forces absorbing tension members should be able to be detected early, so that the support means can be replaced in case of damage to prevent failure of the conveyor.
  • the tension members are surrounded by an electrically insulating jacket made of plastic.
  • a Contacting a contact element with the tension member required.
  • a current is passed with the aid of the contact element through the tension members, which serves as a test current to determine the state of the tension members.
  • other test methods that do not work with electricity, such. B. ultrasound, into consideration.
  • the DE 39 34 654 A1 shows a generic support means.
  • the ends of the tension members are connected in pairs conductive with a bridge part, so that the tension members of the support means are electrically connected in series.
  • the tensile carriers of the suspension element are connected via an ammeter to a voltage source, so that by means of the test current, which is passed through all the tension members in series due to the electrical circuit, the state of the tension members can be assessed.
  • the DE 2 330 038 shows a system for contacting a flat cable.
  • the flat cable is clamped by an upper and a lower clamping piece.
  • Recesses are arranged on the lower clamping piece, can be performed by trained on a contact carrier lancing teeth.
  • the lancing teeth pierce through the sheath of the flat cable and thus come into contact with the strands.
  • the contacting of the strands using the lancing teeth is thus perpendicular to a longitudinal axis of the strands. Disadvantageously, it is necessary for this contacting that the lancing teeth pierce the jacket of the suspension element.
  • the puncture of the shell by the lancing teeth can have the consequence that the Lancing teeth deviate from the intended lancing direction when piercing the shell and thus no contact can be made to the strand.
  • the lancing prongs may possibly also contact other unwanted strands or even no strands when the mantle is penetrated.
  • the WO 2005/094249 A2 and the WO 2006/127059 A2 show a system for contacting a support means, in which the contact elements perpendicular to a longitudinal axis of the tension members first pierce the jacket of the suspension element and then penetrate into the tension members. Disadvantageously, the contact elements can miss the tension members due to the required piercing process through the jacket.
  • An object of the present invention is therefore to provide a contacting device for contacting a suspension means, in which the tension members of the support belt can be reliably and accurately contacted by a contact element in order to be able to determine a state of the tension members.
  • the contacting device should be easy to use and reliable and have low production costs and require little use of tools.
  • the contacting device for electrical contacting of tension members of a suspension in an elevator system.
  • the contacting device comprises a housing with a recess in which a portion of the support means is receivable, so that the housing substantially encloses this portion of the support means.
  • the contacting device comprises at least one Contact element, which is preferably arranged in a recess of the housing.
  • the contacting device comprises elevations and depressions, which in one exemplary embodiment are arranged alternately side by side on inner sides of the housing and which project into one another in a use state.
  • an elevator installation with a cabin and a counterweight wherein the cabin and the counterweight can be moved by means of suspension elements, which can be driven by a drive, and wherein a contacting device is arranged on the suspension element as described above.
  • a method for the electrical contacting of tension members in a suspension element of an elevator installation includes disposing a housing on an exposed portion of the support means so that this portion is substantially enclosed by the housing.
  • the method comprises pressing at least one tension member from its original position by means of at least one elevation, which is arranged on an inner side of the housing, so that an electrical contact between at least one tension member and a contact element which is arranged in the housing, is produced.
  • the schematic and exemplary elevator system 40 includes at least one elevator car 41, a counterweight 42 and a suspension element 1 and a traction sheave 43 with associated drive motor 44.
  • the traction sheave 43 drives the suspension element 1 and thus moves the elevator car 41 and the counterweight 42 against each other.
  • the drive motor 44 is controlled by an elevator control 45.
  • the cabin 41 is designed to receive people and / or goods and to transport between floors of a building. Cabin 41 and counterweight 42 are guided along guides. In the example, the cabin 41 and the counterweight 42 are each suspended on support rollers 46.
  • the support means 1 is fastened to a support means fastening device 47, and then first performed to the support roller 46 of the counterweight. Then, the support means 1 is placed over the traction sheave 43, guided around the support roller 46 of the car 41, and finally connected by a further support means fastening device 48 with a fixed point. This means that the suspension element 1 runs with a higher speed via the drive 43, 44 in accordance with a transfer factor.
  • the wrap factor is 2: 1.
  • the support means 1 is fastened by means of the support means fastenings 47, 48 in the building.
  • the support means fastenings 47, 48 introduce tensile forces of the suspension element 1 into the building.
  • a loose end 1.1 of the suspension element 1 is provided with the contacting device 2 for the temporary or permanent contacting of the suspension element 1.
  • such a contacting device 2 is arranged at both ends of the support means 1.
  • the Tragstoffenden 1.1 are no longer burdened by the tensile force in the suspension element 1, since this tensile force is already passed through the suspension means fastenings 47, 48 into the building.
  • the elevator installation 40 shown is exemplary. Other cap factors and arrangements are possible.
  • the contacting device 2 for contacting the support means 1 is then arranged according to the placement of the support means fastenings 47, 48.
  • FIG. 2 shows a section through an exemplary embodiment of a support means 1.
  • the support means 1 has tension members 11 which are arranged in a jacket 12.
  • the tension members 11 are preferably arranged in a plane and parallel to one another.
  • the jacket 12 encloses the tension members 11.
  • the tension members 11 are typically steel strands. However, other electrically conductive materials can be used, or even plastic strands with individual strands of an electrically conductive material.
  • the suspension element 1 has a rear side and a traction side.
  • a back layer 14 may be arranged, which has different or the same properties as a jacket body 15.
  • the backsheet 14 is made of a harder and / or more tear-resistant material than the sheath body 15, which increases the life of the support means 1.
  • ribs 13 On the rear side opposite the traction side ribs 13 which extend in the longitudinal direction of the support means 1 may be arranged. Such ribs 13 improve the traction of the suspension element 1. In addition, by a structure adapted to the ribs on the deflection 46 and drive rollers 43, the suspension element 1 with longitudinal ribs 13 can be better guided laterally.
  • the ribs 13 may be made of the same or different material as the sheath body 15th
  • FIG. 3 shows a support means 1, which has no coat 12 on a portion 16.
  • the tension members 11 are exposed on the section 16 and can therefore be contacted by a contacting device without having to penetrate the jacket 12.
  • the section 16 can be arranged near one end 1.1 of the suspension element 1, or at another location of the suspension element 1. For example, the section 16 can be arranged directly at one end 1.1 of the suspension element 1 (not shown).
  • a suitable method for exposure is, for example, the use of steel brushes or other mechanical methods.
  • the shell 12 can be brushed off in an exemplary embodiment by means of a rotating steel brush.
  • the shell 12 is abraded with rotating grindstones.
  • chemical substances or heat can be used.
  • Various methods of exposure may also be combined, and these methods may preferably be automated.
  • the support means 1 can be delivered, for example pretreated to the mounting location of the elevator, so that a fitter no longer has to make the exposure of the tension member 11.
  • FIG. 4 shows an exemplary housing 3, 4 of an exemplary contacting device.
  • the housing 3, 4 shown consists in one embodiment of a first housing part 3 and a second housing part 4, which can be held together by housing fasteners 10. Due to the two-piece arrangement of the housing 3, 4, the mounting of the contacting device 2 is simplified, in particular if the contacting device 2 is further removed from an end 1.1 of the suspension element 1 ( FIG. 1 ).
  • the housing 3, 4 of the contacting device 2 is preferably made of rigid material such as rigid plastic, plastic reinforced with metal structures, or rigid metal.
  • the housing 3, 4 is preferably formed rigid, so that larger forces can be exerted on the tension members 11 of the housing 3, 4, without the housing 3, 4 changes its shape.
  • the housing 3, 4 has two inner sides 5, 9.
  • the first housing part 3 has a first inner side 5
  • the second housing part 4 has a second inner side 9. These inner sides 5, 9 are directed in a state of use against each other.
  • elevations 7 and recesses 8 are alternately arranged side by side.
  • the number of elevations corresponds to 7 on the first inner side 5 of the number of depressions 8 on the second inner side 9.
  • the number of elevations 7 corresponds to the number of depressions on each of an inner side 5, 9.
  • six elevations 7 and six depressions 8 are arranged on each inner side 5, 9.
  • the elevations 7 are preferably arcuate, and the recesses 8 are preferably also arcuate, wherein the arcuate shapes of the ridges 7 and the recesses 8 are adapted to each other.
  • the elevations 7 and depressions 8 have a continuously curved arch shape in the direction of the tensile carriers 11 to be accommodated therein.
  • the elevations 7 and recesses 8 may also be shaped differently, for example in steps or in an arc with straight sections therebetween.
  • the elevations should be suitable for separating the tension members 11 on a certain section from one another in a use state and for pressing them into the respectively opposite recesses 8.
  • the elevations 7 are preferably made of electrically non-conductive material. As a result, the elevation 7 does not connect two adjacent tension members 11 with each other in an electrically conductive manner. An electrical bridging of two adjacent tension members 11 would possibly lead to incorrect conclusions in the evaluation of the signal.
  • the elevations 7 may also be made of an electrically conductive material, which is at least partially coated with an electrically non-conductive layer.
  • FIGS. 5a and 5b as well as in the Figures 6a, 6b and 6c another exemplary embodiment of the contacting device 2 is shown.
  • FIG. 5a an exploded view of the contacting device 2 and tension members 11 is shown
  • FIG. 5b the contacting device 2 is shown in a use state.
  • FIG. 6a is a contacting device 2 with inserted tension members 11 of a support means 1 shown.
  • FIG. 6b is the contacting device 2 from FIG. 6a shown along the section line AA
  • FIG. 6c is the contacting device 2 from FIG. 6a shown along the section line BB.
  • the following descriptions refer to the FIGS. 5a to 6c ,
  • the exposed tension members 11 of the section 16 of the suspension element 1 At least partially enclosed by the housing 3, 4.
  • the exposed portion 16 can be dimensioned such that the housing 3, 4 in a use state substantially covers the entire section 16.
  • Each tension member 11 is pressed by an increase 7 in a recess 8 on the respective opposite inner side 5, 9.
  • the elevations 7 thereby separate the tension members 11 from one another, and guide them each to a contact element 6.
  • the elevations 7 may have guide grooves, so that the tension members 11 do not slide down from the elevations 7 when the first housing part 3 and the second housing part 4 are brought together (not shown).
  • the elevations 7 and the recesses 8 may be dimensioned such that elevations 7 do not touch different housing parts.
  • the elevations 7 are wider and the recesses 8 narrow, so that the housing parts 3, 4 are flush with each other, without a continuous cavity is formed.
  • a height of the elevations 7 and a depth of the recesses 8 are adapted to each other such that in a use state, a gap between opposing elevations 7 and recesses 8 is formed which substantially corresponds to the diameter of the tension members 11 and a height of the contact elements 6 together.
  • the elevations 7 may also be formed with a lower height, so that in a state of use, the elevations 7 of the two housing parts 3, 4 do not overlap.
  • the elevations 7 and recess 8 then also project into one another without the elevations 7 of the housing parts 3, 4 overlapping.
  • elevations 7 and depressions 8 in a use state are in each case opposite one another in such a way that the elevations 7 guide the tension members 11 to the respectively opposite recesses 8. It can Elevations of different housing parts 3, 4 overlap or do not overlap.
  • the fastening element 10 holds the first housing part 3 and the second housing part 4 together.
  • the first housing part 3 and the second housing part 4 are releasably connected to each other.
  • fasteners 10 for example, screws and corresponding threads may be provided, or other attachment mechanisms such as a clip system with a male and a female part.
  • the housing 3, 4 of the contacting device 2 may also be integrally formed.
  • the second housing part 4 and the first housing part 3 may be connected to one another via a hinge (not shown).
  • only one fastener 10 is necessary, which is arranged on the opposite side of the hinge.
  • a contact element 6 is arranged in each case.
  • the contact elements 6 and the recesses 8 are preferably dimensioned such that a tension member 11 is pressed flush with a completely closed housing 3, 4 against a contact element 6.
  • the contact elements 6 may be designed resiliently.
  • a spring between the contact element 6 and the housing 4, 3 are arranged, or the contact element 6 itself may be formed as a resilient element.
  • the tension members 11 of the elevations 7 alternately to a first and a pressed second level ( FIG. 6b ).
  • the number of tension members 11 on the first level corresponds to the number of tension members 11 on the second level, with two adjacent tension members 11 lying on different levels.
  • the contact elements 6 are arranged in one embodiment in insertion slots 21 of the housing 3, 4.
  • the contact elements 6 preferably extend from the point of contact with the tension member 11 in the interior of the housing 3, 4 to outside the housing 3, 4 (FIG. FIG. 6c ). Thereby, the contact elements 6 can be contacted in a simple manner, for example, to be connected to an evaluation unit.
  • the tension members 11 are at least partially exposed, the exposed portions of the tension members 11 and 7 or the contact elements of the contacting device 2 can corrode to the moist ambient air.
  • the exposed Switzerlandabête and / or the contact elements and / or parts of the housing 3, 4 or the entire housing 3, 4 are sealed with a mass, so that the ambient air can not get to the corrosion-prone elements.
  • adhesives, potting compounds or sealing compounds can be arranged around the corrosion-prone elements, so that they are gas-tight against the ambient air.
  • FIG. 7 shows a single exemplary contact element 6. At one end of the contact element 6 is a connection point 19. In a use state, this connection point 19 is connected to further electrical and electronic units for signal forwarding and signal processing.
  • a projection 18 is arranged at the junction 19 opposite end.
  • This projection 18 is in a condition of use between a tension member 11 and an opening 22 of the housing 3, 4 (FIG. FIGS. 5a to 6c ).
  • the projection 18 is preferably flexible, so that it is pressed by the tension member 11 a little way into the opening 22. As a result, the projection 18 is under tension on the tension member 11, which has a safer contact result. In the case of vibrations, the projection 18 follows the tension member 11, so that the electrical contact between the contact element 6 and the tension member 11 remains.
  • the contact elements 6 are preferably electrically connected to an evaluation unit (not shown).
  • each contact element 6 can be contacted, or only individual, for example, only those contact elements 6, which are in electrical contact with the outermost tension members 11 of the support means 1. If not all contact elements 6 are contacted, they can be electrically interconnected. By means of such bridge connections between the tension members 11 of the suspension element 1, a plurality of tension members 11 can be combined to form an electrical circuit, which reduces the number of measuring operations required.
  • elevator system 40 is preferably only a first contacting device 2 connected to an evaluation unit.
  • a second contacting device 2 is preferably used as a bridging device.
  • the contact elements of the second contacting device 2 are electrically connected to each other, so that two or more tension members 11 together form an electrical circuit.
  • each contact element can be connected to the evaluation unit, or two or more tension members can be electrically connected to one another.
  • electrical circuits with two or more tension members 11 can be formed.
  • all the tension members 1 of a suspension element 1 can be switched to a single electrical circuit. Or it can in each case two adjacent tension members 11 are closed to form an electrical circuit.
  • electrical circuits with multiple tension members 11 can not be determined immediately in which tension member 11 a defect has occurred.
  • the jacket 12 is removed on a section 16 of the suspension element 1 ( FIG. 3 ). This can be done for example by mechanical methods such as the use of a steel brush and / or chemical processes and / or the application of heat.
  • a length of the exposed portion 16 is preferably slightly larger than a width of the housing 3, 4, so that the bending of the tension members 11 in the contacting device 2, the portion 16 is substantially covered by the contacting device 2.
  • a first housing part 3 and a second housing part 4 are arranged on each side of the support means 1. through Fixing elements 10, the first housing part 3 and the second housing part 4 are releasably connected together. For example, screws and corresponding threads can be used for this purpose.
  • the tension members 11 When merging the first housing part 3 and the second housing part 4, the tension members 11 are received by the elevations 7. As a result, the tension members 11 are bent over the arcuate elevations 7. Adjacent tension members 11 are separated from one another, because the tension members 11 are received alternately by an elevation 7 of the first housing part 3 and by an elevation 7 of the second housing part 4. The tension members 11 are thus pressed from their original level to two new, different levels. A first half of the tension members 11 is pressed onto a first plane, and a second half of the tension members 11 is pressed onto a second plane, so that adjacent tension members 11 are located on different planes in a use state ( FIG. 6b ).
  • the pressing of the tension members 11 from their original position is preferably carried out during a merging of the first housing part 3 and the second housing part 4. If screws are used as fastening elements 10, by tightening these screws, the tension members 11 of the elevations 7 in the respective opposite recesses 8 and the contact elements 6, which are arranged in these recesses 8, fed. However, this process can also be performed with different fastening elements 10. However, care must be taken that when merging the first housing part 3 and the second housing part 4th enough force can be applied to bend the tension members 11 over the elevations 7.
  • an electrical resistance is determined for an electrical circuit consisting of one or more tension members 11 by means of test current. This measured electrical resistance is then compared to a threshold and it is determined whether the measured electrical resistance is greater or less than the threshold.
  • the threshold value is chosen so that a measured electrical resistance which is greater than the threshold value, can close to an interrupted, cracked or torn tension member 11.

Landscapes

  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Elimination Of Static Electricity (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Elevator Control (AREA)

Claims (15)

  1. Dispositif de mise en contact pour la mise en contact électrique de supports de traction d'un moyen de support dans une installation d'ascenseur, caractérisé en ce que le dispositif de mise en contact comprend :
    - un boîtier (3, 4), dans lequel peut être reçue une portion exposée (16) du moyen de support (1), de telle sorte que le boîtier (3, 4) entoure au moins en partie cette portion exposée (16) du moyen de support (1) dans un état d'utilisation ;
    - des éléments de contact (6) qui sont disposés dans le boîtier (3, 4) ; et
    - des rehaussements (7) et des renfoncements (8) qui sont disposés sur des côtés intérieurs (5, 9) du boîtier (3, 4) et qui pénètrent les uns dans les autres dans un état d'utilisation, afin de retenir des supports de traction (11) du moyen de support (1) dans le boîtier (3, 4) et d'amener en contact électrique les supports de traction (11) avec les éléments de contact (6).
  2. Dispositif de mise en contact selon la revendication 1, dans lequel les rehaussements (7) sont de forme courbe et dans lequel les renfoncements (8) sont également de forme courbe, les formes courbes des rehaussements (7) et des renfoncements (8) étant adaptées les unes aux autres.
  3. Dispositif de mise en contact selon l'une quelconque des revendications précédentes, dans lequel les rehaussements (7) sont réalisés en matériau électriquement non conducteur ou sont au moins en partie recouverts de matériau électriquement non conducteur.
  4. Dispositif de mise en contact selon l'une quelconque des revendications précédentes, dans lequel le boîtier (3, 4) se compose d'une première partie de boîtier (3) et d'une deuxième partie de boîtier (4), la première partie de boîtier (3) et la deuxième partie de boîtier (4) pouvant être connectées l'une à l'autre de manière desserrable.
  5. Dispositif de mise en contact selon l'une quelconque des revendications précédentes, dans lequel un nombre à chaque fois identique de rehaussements (7) est disposé sur la première partie de boîtier (3) et sur la deuxième partie de boîtier (4).
  6. Dispositif de mise en contact selon l'une quelconque des revendications précédentes, dans lequel un nombre des rehaussements (7) correspond à un nombre des supports de traction (11).
  7. Installation d'ascenseur comprenant une cabine (41) et un contrepoids (42), la cabine (41) et le contrepoids (42) pouvant être déplacés au moyen de moyens de support (1) qui peuvent être entraînés par un entraînement (44), et un dispositif de mise en contact (2) selon l'une quelconque des revendications 1 à 6 étant disposé sur le moyen de support (1).
  8. Installation d'ascenseur selon la revendication 7, dans laquelle à chaque fois un dispositif de mise en contact (2) est disposé à chaque fois entre un dispositif de fixation de moyen de support (47) et une extrémité de moyen de support (1.1), l'un des deux dispositifs de mise en contact (2) reliant au moins deux supports de traction (11) électriquement l'un à l'autre, et l'autre dispositif de mise en contact (2) étant connecté à une unité d'analyse.
  9. Procédé de mise en contact électrique de supports de traction dans un moyen de support d'une installation d'ascenseur, caractérisé en ce que le procédé comprend les étapes suivantes :
    - disposition d'un boîtier (3, 4) au niveau d'une portion exposée (16) du moyen de support (1), de telle sorte que cette portion (16) soit au moins en partie entourée par le boîtier (3, 4) ;
    - pression d'au moins un support de traction (11) depuis sa position d'origine au moyen d'au moins un rehaussement (7), qui est disposé sur un côté intérieur (5, 9) du boîtier (3, 4), de telle sorte qu'un contact électrique soit établi entre au moins un support de traction (11) et un élément de contact (6) qui est disposé dans le boîtier (3, 4).
  10. Procédé selon la revendication 9, dans lequel une enveloppe (12) sur une portion (16) du moyen de support (1) est enlevée, de la chaleur et/ou un procédé mécanique et/ou des substances chimiques étant utilisés pour enlever l'enveloppe (12).
  11. Procédé selon l'une quelconque des revendications 9 ou 10, dans lequel un support de traction respectif (11) du moyen de support (1) est à chaque fois pressé par un rehaussement respectif (7) dans un renfoncement respectif (8).
  12. Procédé selon l'une quelconque des revendications 9 à 11, dans lequel, après l'établissement d'un contact électrique entre au moins un support de traction (11) et un élément de contact (6), on applique une tension, de telle sorte qu'un courant de contrôle s'écoule à travers au moins un support de traction (11).
  13. Procédé selon l'une quelconque des revendications 9 à 12, dans lequel l'au moins un support de traction (11) est pressé depuis sa position d'origine par assemblage d'une première partie de boîtier (3) à une deuxième partie de boîtier (4).
  14. Procédé selon la revendication 13, dans lequel les supports de traction (11) sont guidés par des rainures de guidage qui sont disposées sur les rehaussements, lors de l'assemblage de la première partie de boîtier (3) à la deuxième partie de boîtier (4).
  15. Procédé selon la revendication 13 ou 14, dans lequel la première partie de boîtier (3) et la deuxième partie de boîtier (4) sont connectées l'une à l'autre de manière desserrable par des éléments de fixation (10).
EP10726534.0A 2009-07-06 2010-06-30 Dispositif de mise en contact Not-in-force EP2451734B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10726534.0A EP2451734B1 (fr) 2009-07-06 2010-06-30 Dispositif de mise en contact

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09164695 2009-07-06
EP10726534.0A EP2451734B1 (fr) 2009-07-06 2010-06-30 Dispositif de mise en contact
PCT/EP2010/059314 WO2011003791A1 (fr) 2009-07-06 2010-06-30 Dispositif de mise en contact

Publications (2)

Publication Number Publication Date
EP2451734A1 EP2451734A1 (fr) 2012-05-16
EP2451734B1 true EP2451734B1 (fr) 2014-03-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP10726534.0A Not-in-force EP2451734B1 (fr) 2009-07-06 2010-06-30 Dispositif de mise en contact

Country Status (6)

Country Link
US (1) US8991562B2 (fr)
EP (1) EP2451734B1 (fr)
CN (1) CN102471025B (fr)
BR (1) BR112012000284A2 (fr)
ES (1) ES2475093T3 (fr)
WO (1) WO2011003791A1 (fr)

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US10023433B2 (en) 2012-10-22 2018-07-17 Inventio Ag Monitoring of support in elevator installations
EP2909124B1 (fr) * 2012-10-22 2016-12-14 Inventio AG Moyen de support pour une installation dýascenseur
CN103438148A (zh) * 2013-08-02 2013-12-11 陈学军 一种配重块
FI126182B (en) * 2014-06-17 2016-07-29 Kone Corp Procedure and arrangement for monitoring the condition of a lift line
CN104192674B (zh) * 2014-08-01 2017-06-20 杭州西奥电梯有限公司 一种电梯曳引悬挂系统
EP3053867A1 (fr) * 2015-02-03 2016-08-10 KONE Corporation Agencement de borne de câble, agencement de surveillance de l'état d'un câble d'ascenseur et ascenseur
WO2017032914A1 (fr) * 2015-08-21 2017-03-02 Kone Corporation Agencement et procédés pour le contrôle de l'état de la courroie de traction et/ou la fin de la courroie de traction
EP3339231A1 (fr) * 2016-12-23 2018-06-27 KONE Corporation Connecteur pour câble de levage d'un appareil de levage
CN108861955A (zh) * 2017-05-11 2018-11-23 蒂森克虏伯电梯（上海）有限公司 电梯系统的曳引带及其带轮和采用该曳引带及带轮的电梯
CA3071484A1 (fr) * 2017-09-15 2019-03-21 Inventio Ag Procede de connexion electrique d'un element de raccordement a une courroie destine a une installation d'ascenseur ainsi qu'agencement de courroie correspondant
DE102018214515A1 (de) * 2018-08-28 2020-03-05 Contitech Antriebssysteme Gmbh Verfahren zur Detektion eines Abnutzungszustands eines Tragriemens
US11999594B2 (en) * 2021-08-24 2024-06-04 Weidmüller Interface GmbH & Co. KG Elevator belt monitoring system
DE102022208244A1 (de) * 2022-08-08 2024-02-08 Contitech Antriebssysteme Gmbh Antriebsriemen

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Publication number Publication date
EP2451734A1 (fr) 2012-05-16
BR112012000284A2 (pt) 2016-02-23
US8991562B2 (en) 2015-03-31
CN102471025B (zh) 2014-06-25
US20120090924A1 (en) 2012-04-19
CN102471025A (zh) 2012-05-23
ES2475093T3 (es) 2014-07-10
WO2011003791A1 (fr) 2011-01-13

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