WO2017174191A1 - Vorrichtung zur überwachung von betriebsdaten und/oder bestimmung der ablegereife eines seils beim einsatz an hebezeugen - Google Patents
Vorrichtung zur überwachung von betriebsdaten und/oder bestimmung der ablegereife eines seils beim einsatz an hebezeugen Download PDFInfo
- Publication number
- WO2017174191A1 WO2017174191A1 PCT/EP2017/000426 EP2017000426W WO2017174191A1 WO 2017174191 A1 WO2017174191 A1 WO 2017174191A1 EP 2017000426 W EP2017000426 W EP 2017000426W WO 2017174191 A1 WO2017174191 A1 WO 2017174191A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rope
- cable
- data memory
- hoist
- data
- Prior art date
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
- B65H63/04—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to excessive tension or irregular operation of apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
- B66C15/06—Arrangements or use of warning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/88—Safety gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/54—Safety gear
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/14—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable
- D07B1/145—Ropes or cables with incorporated auxiliary elements, e.g. for marking, extending throughout the length of the rope or cable comprising elements for indicating or detecting the rope or cable status
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C3/00—Registering or indicating the condition or the working of machines or other apparatus, other than vehicles
- G07C3/02—Registering or indicating working or idle time only
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- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2501/00—Application field
- D07B2501/20—Application field related to ropes or cables
- D07B2501/2015—Construction industries
Definitions
- the present invention relates generally to hoists such as cranes using ropes such as high strength fiber ropes.
- the invention relates in particular to a device for monitoring operating data and / or determining the Ablegereife such a rope when used on such hoists, with a detection device for detecting at least one Ablegereife the influencing Seil frskenntained and a data memory for storing the detected cable usage characteristics and / or one derived from this operating characteristic, which indicates the remaining life and / or Ablegereife the rope.
- a fiber rope in which in addition to the tensile force transmitting fiber bundles an indicator strand is embedded, which is relatively weak and should break in any case before the complete rope failure to issue an early warning signal.
- the indicator strand is acted upon with the aid of an RFID chip with a test signal whose transmission or response is impaired in a fraction of the indicator strand, from which then can be concluded on the Ablegereife.
- this previously known rope offers a kind of early warning or early warning system.
- Ablegreife which shows in a fraction of the indicator strand, it can not be said how far the rope is still removed from the Ablegereife or how far the rope has progressed in its life and load duration.
- the document DE 10 2012 105 261 A1 likewise discloses a cable in which an RFID chip is embedded.
- certain manufacturer data such as charge, raw materials used, stranding speed or stranding date, are to be deposited in the production during the stranding in order to be able to draw conclusions about the manufacturing conditions in the event of a later breakage of the rope or general problems with the rope .
- the actual Ablegereife can hardly predict precisely from the said manufacturer stored data of the rope, however, which is especially true for fiber ropes an unforeseen failure or vice versa in a worst-case setting can lead to a gift of a larger part of the usual life.
- the detection device of the device for detecting the Ablegereife comprises a plurality of differently formed detection means for magnetic, mechanical, optical and electronic detection of several different cable characteristics that can be evaluated by the evaluation individually and / or in combination with each other to detect the Ablegereife.
- the problem remains that the discard state is not always given the same changes in the characteristic of the rope, or there is no rigid relationship between individual changes in the characteristics of the rope and the risk of discarding.
- a change in the transverse stiffness or a number of bending cycles may have a different meaning for the discard period.
- the present invention has the object, an improved device for monitoring the Ablegereife of high-strength Specify fiber ropes relevant operating influences, which avoids the disadvantages of the prior art and the latter develops in an advantageous manner.
- a reliable, precise determination of the Ablegereife is to be made possible, the remaining life of the fiber rope economically exploits, and allows the use of the rope on various hoists, without compromising safety and this works with simple, even under heavy operating conditions for construction equipment reliably working ,
- Said reading and / or writing unit can be mounted in an advantageous development of the invention on the hoist and thus communicate with different ropes. If, for example, a detachable rope is dismantled and replaced by a new rope, the reading and / or writing unit can also communicate with the new rope.
- the cable usage characteristics stored in the rope can be read out on a new hoist and released from the Steue - tion and / or evaluation of the new hoist to be used to precisely monitor the use of the cable and the possibly resulting.
- Ablegereifeife the operation of the hoist can be locked if in a rope already the Ablegereife has been stored and this to be deposited in the rope is accidentally re-mounted on a new hoist. As a result, it can be reliably prevented that ropes which have become unstable are inadvertently used further.
- the reading and / or writing unit and the data memory can be designed to communicate with each other wirelessly.
- the data that is written to the data store can be sent wirelessly from the read and / or write unit to the data store.
- the data can be read out of the data memory wirelessly.
- an RFID element can be integrated into the cable as data storage, in which case the reading and / or writing unit can have a radio transmitter and / or receiver, in particular a radio-frequency transmitter and receiver.
- the data memory can also comprise other memory means, for example in the form of a remote-readable RAM memory.
- a read and write unit is provided which can both write data to the data memory and read it from there.
- Said reading and / or writing unit can be directly connected to the detection device, which detects the at least one cable usage parameter, in order to be able to store the relevant, detected cable usage data directly into the data memory.
- an indirect connection with the usage data acquisition may also be provided, in particular via a control and / or evaluation device which evaluates the recorded cable usage parameter and determines an operating parameter derived therefrom, for example the remaining service life and / or the percentage achievement of the service life ,
- Such derived operating parameters such as the remaining cable operating hours, may advantageously be included in the data in addition to the cable usage characteristics which were directly detected by the detection device. stored on the rope.
- cable identification data and / or production data such as, for example, manufacturing batch, distribution characteristics etcetera can also be stored in the data memory.
- the reading and / or writing unit can in principle accomplish the laying down of the data in the said data memory of the cable and / or the reading out of the data therefrom, for example whenever the hoist, for example the crane, is put into operation or is turned off.
- the reading and / or writing unit can also be designed such that the detected cable usage characteristics and / or the operating parameters derived therefrom cyclically at predetermined time intervals in the data memory of Ropes are written and / or read from it.
- the reading and / or writing unit can transmit data read from the data memory to a control and / or evaluation device of the hoist, for example in the aforementioned manner at the beginning or end of an operating phase, in particular when the hoist is switched on and when the hoist is switched off Hoist and / or in said cyclical manner at predetermined time intervals.
- the control and / or evaluation device can then transmit the cable usage characteristics transmitted in this way and / or the operating parameters derived therefrom, for example by remote data transmission to a maintenance and / or monitoring station, by means of which the operation of the hoist can be remotely monitored and / or remotely maintained ,
- the read and / or write unit and the data memory are arranged in spatial proximity to each other in an advantageous development of the invention.
- the data memory is integrated at a cable end portion in said rope.
- the data storage may be provided at a cable end, which is posted on a hoist winch, in which case advantageously the reading and / or writing unit in the hoist winch, in particular attached to the hoist winch itself.
- said reading and / or writing unit may be mounted on a flange of the drum on which the rope is wound.
- the data memory is integrated into a cable end section which is permanently fixed in the area of said flange, for example by means of cable clamps, cable locks or an end fixing spoiler, around which a clamped cable eye can be placed.
- the data storage can also be provided on a fixed end portion of the rope, in which case advantageously the read and / or write unit on a structural part of the hoist may be mounted on which the fixed end of the rope is posted or attached.
- the at least one cable usage parameter detected by the detection device can basically be of different nature.
- the detection device has at least one detecting means for detecting environmental influences on the rope, which can be evaluated by the evaluation device for detecting the Ablegereife and are stored by the reading and / or writing unit in the data memory of the rope.
- Different environmental influences can be relevant and thus recorded.
- particles deposited on the rope and / or the cable drum, such as dust, sand or soot, can lead to an increased abrasion load on the cable surface and thereby accelerate the discarding process.
- the aforementioned detection means may comprise a particle detector for detecting the dirt particles present in the ambient air. Depending on the amount of dirt particles detected over time and / or the nature of the dirt particles, the evaluation device can then determine the laying-off state of the rope.
- the aforesaid detection device also has a weather station for acquiring weather data to which the crane or the cable provided thereon is exposed and in dependence of which the evaluation device determines the discard condition.
- the said weather station can detect various climatic situations that may affect the life of the rope, for example, the temperature and / or UV radiation and / or the amount of precipitation and / or the precipitation profile and / or the humidity and / or water and / or salt water and / or snow and / or ice, which / can / can be stored by the reading and / or writing unit in the data storage on the rope / can.
- the evaluation device can be designed such that it processes one or more of the aforementioned cable usage characteristics and takes into account in the determination of the Ablegereifeife. For example, if the rope is frequently subjected to very low and / or very high temperatures and / or is used at very low and / or very high temperatures, that is to say loads are subjected to bending changes, the discard condition can be detected earlier. Alternatively, or in addition, the discard condition may, for example, be detected earlier if the crane is used in very high radiation environments, that is, the rope is subjected to high UV radiation which can cause brittle high-strength fiber ropes to become brittle earlier.
- high precipitation rates and / or high humidity and / or larger amounts of snow and ice are used to shorten the service life or be used to earlier release of the Ablegereifesignals.
- salt water on the rope for example in maritime locations or even the application of water to the rope, for example when used on offshore platforms or on rivers, can shorten the lifetime.
- the detection device additionally or alternatively to the aforementioned weather or environmental influence determining means comprises a plurality of differently formed detection means for magnetic, mechanical, optical and / or electronic detection of several different cable characteristics, the evaluation unit individually and / or in combination with each other for detecting the Ablegereife are evaluable.
- the consideration of various characteristics of the rope such as the aforementioned environmental and weather data or mechanical rope characteristics such as the transverse compressive stiffness and cross-sectional change or alternatively or additionally to a rope elongation and magnetic rope properties or other mechanical, optical and / or electronic cable characteristics, for determining the Ablegereife is the consideration It is based on the fact that, depending on the load and effects on the fiber rope, it may be a different parameter indicating the rope wear or announces the Ablegereife, or the Ablegereife possibly not by an actually larger change only a single parameter but by smaller changes of several characteristics shows.
- the evaluation unit is designed in such a way that a deposition signal is provided when at least one of the detected cable characteristics or their change exceeds / falls below an associated limit, and then when one of all detected or a subset of the detected cable characteristics derived, indirect rope characteristic or whose change exceeds an associated limit value / falls below.
- the system can in particular also take into account and store in the cable the load spectrum acting on the cable and / or the bending changes that occur.
- the fiber rope can be used as the force acting on the rope load collective in particular the forces acting on the rope tensile stresses and / or acting on the rope bending change.
- a load collective counter can be provided which detects at least the cable pull load and the number of bending cycles as load collective acting on the fiber rope.
- the determination and evaluation of the aforementioned measurement data is possible via corresponding determination means or detection means or sensors whose measurement data are processed and evaluated in the evaluation device.
- a load sensor can detect the ongoing load of the rope over the operating time of the rope.
- a rotary travel sensor on the drum of the winch can determine the rope length that is claimed.
- the load data and the Seilweg- or bending change data can be linked together to determine a load collective that can be compared with a predetermined maximum permissible load collective. If the number of the maximum permissible load collective is reached, the evaluation unit can output a corresponding deposit signal.
- various other cable characteristics can be used in addition to environmental and weather parameters, for example, a change in the transverse compressive stiffness or the cable cross-section.
- the detection device for detecting changes in the cable can have transverse pressure stiffness and / or cross-section determination means for determining the transverse compressive rigidity or the cable cross section, wherein the evaluation unit monitors the transverse compressive stiffness or the determined cable cross section for changes and possibly provides a deposit signal.
- Fig. 1 a schematic representation of the winch of a hoist, in particular in the form of the hoist winch of a crane such as a tower crane, wherein according to an advantageous embodiment of the invention, the wound around the cable drum rope has attached to the flange of the cable drum rope end, in the a writable data memory is integrated, wherein on the drum disk a read and / or write unit is provided which can communicate with said data memory,
- FIG. 2 shows a schematic representation of an embodiment of the invention, in which the data memory is integrated in a fixed cable end and the reading and / or writing unit is mounted on the structural part of the hoist, in particular a crane jib member, to which the fixed cable end is attached, and
- FIG. 3 shows a schematic representation of a hoist according to the invention in FIG.
- the hoist rope and / or the guy ropes for the tilting boom can be designed as fiber ropes
- Fig. 3 shows an example of a hoist according to an embodiment of the invention, a crane in the form of an overhead turning tower crane 20, the tower 21 is mounted on a carriage or a fixed base.
- a boom 23 is pivoted about a horizontal axis tiltable and braced over a guy strand 24.
- the bracing stranding 24 can be changed in length via a guy cable winch 25, so that the boom 23 can be changed in its angle of attack.
- a guy rope 26 runs on said guy winch 25.
- About pulleys 27, for example, on the bracing bar 50 shown or a spire is the Tie-down rope 26, and the guy stranding 24 guided to a pivot point on the boom 23 in the vicinity of the tip of the boom 23.
- the tower crane 20 can of course also be provided with a trolley jib.
- a trolley which can be moved, for example, by means of a trolley cable, which can be guided over deflection rollers on the jib tip, can be movably mounted on the extension arm 23.
- the tower crane comprises a hoist rope 28 which can be lowered in the illustrated embodiment of Fig. 3 via pulleys on the jib tip from the top of the boom and there is connected to a crane hook 29, or run over the said movable trolley and provided there pulleys and may be connected to the crane hook 29.
- the said hoist rope 28 runs in both cases on a hoist winch 30 which, like the guy winch 25 of the embodiment according to FIG. 3, is arranged in the region of the ballast frame or another carrier part on the counter-jib 53.
- the said hoist rope 28 and / or the guy rope 26 may be formed here as a fiber rope, which may consist of synthetic fibers such as aramid fibers or an aramid / carbon fiber mixture, or may be formed as a steel strand part o- of the mixed form.
- a detection device 2 which can be arranged on the crane and is connected to the electronic crane control unit 31 together with an evaluation device 3 which evaluates the detected characteristics can be integrated.
- the detection device 2 comprises, as indicated in FIG. 3, various detection means in order, on the one hand, to monitor the rope 1 itself and to provide the evaluation unit 3 with rope data and rope characteristics.
- the detection means can provide mechanical characteristics of the cable 1, for example, the design and material of the cable, minimum cable tension when the load hook is empty, maximum permissible cable tension and minimum breaking force of the cable.
- the aforementioned detection means can provide the transverse rigidity of the cable and / or the flexural rigidity of the cable and / or the torsional rigidity of the cable, wherein on the one hand the values of said size in the new condition of the cable can be provided as stored values and continuous monitoring can take place.
- the abovementioned cable characteristics such as transverse rigidity, bending stiffness and torsional rigidity, can be monitored and determined by measuring and / or recording means, as is explained, for example, in document WO 2012/100 938.
- the detection means can, for example, also provide optical damage features that can be detected, for example, by a camera, and / or provide operational features which can be determined by data acquisition on the crane.
- the aforementioned detection means can provide mechanical damage, for example in the form of grinding marks on the cable sheath in signal form, or similar damage, for example.
- interfaces and / or pinching of the rope or similar damaged areas of the cable sheath and / or the rope strands can be displayed and provided by external influence.
- a projection formation can be detected and provided by signal technology, for example by a strong displacement of the cable strands.
- a strong rotation of the cable sheath and / or twists per unit length can be determined and provided.
- the evaluation unit 3 can provide a drop-off ready signal and / or a residual life-duration signal.
- the detection means can also determine operational characteristics by appropriate measuring devices on the crane and provide the evaluation, so for example. Changes in the rope diameter and / or a rope elongation.
- a rope efficiency can be determined, that is, changes due to aging and operating time.
- the rope temperature can be detected, which occurs due to the crane operation and the ambient temperature during crane operation. If, for example, a maximum permissible rope temperature is exceeded, a changeover to adapted partial load operation can take place to maintain the cable safety.
- the aging of the rope can also be determined in particular in the form of a achieved resting time, wherein a maximum permissible resting time can be evaluated as a function of various influencing factors.
- the evaluation device 3 can be supplied with various crane data, for example design data and crane settings such as the diameter of cable drums and pulleys, rope lengths and cable diameters, the number of sheds, drum dimensions in the form of drum diameter and jacket length, the number of maximum cable layers on the drum and the number of turns, and / or maximum provided for each rope speeds.
- design data and crane settings such as the diameter of cable drums and pulleys, rope lengths and cable diameters, the number of sheds, drum dimensions in the form of drum diameter and jacket length, the number of maximum cable layers on the drum and the number of turns, and / or maximum provided for each rope speeds.
- crane data also operating data can be provided which can be detected by means of corresponding detection means during crane operation, such as the occurring during operation load range and the time of loading, a load measurement based on a cable strand, which can be done, for example.
- a load sensor and / or the lifting height or the cable path length depending on the load cycle, in which case, for example, a measurement can be made by a rotation sensor on the cable drum.
- the actually driven cable speed can be measured, for example by a corresponding rotational speed sensor on the cable drum.
- the mentioned detection device 2 may also comprise detection means for detecting the load spectrum acting on the respective fiber rope 1, wherein here advantageously at least the tensile load acting on the cable and the number of bending changes, but advantageously also other parameters influencing the fatigue strength, such as multilayer coiling, environmental influences, Temperature, cross strains and other can be detected.
- said detection means comprise corresponding sensors whose signals are supplied to said evaluation unit 3.
- a load-measuring sensor can detect the current load over the operating time of the cable.
- a rotary travel sensor on the respective winch drum can measure the rope length that is claimed.
- a load collective can be determined, for example in the form of a Wöhler curve, which can be compared with a predetermined maximum load spectrum for the fiber rope 1. If the number of the maximum permissible load collective, that is to say a certain number of bending changes under the influence of a specific load and / or certain load peaks, is reached, a warning and / or a specification can be made in which time the cable change must take place.
- the detection device 2 has detection means for detecting environmental influences which act on the ropes 1 provided on the respective crane.
- the aforementioned detection means can advantageously also be provided on the respective crane.
- the detection device 2 may furthermore also comprise weather data detection means by means of which possible climatic situations which can influence the service life of the cable can be detected.
- the aforementioned detection means may, for example, be arranged in the form of a weather station on the respective crane or in the immediate vicinity thereof and provide corresponding weather data to the evaluation device 3.
- the recorded by the detection device 2 cable usage characteristics and / or derived therefrom by the evaluation device 3 operating characteristics such as residual life or Ablegereife are advantageously written by a read and / or write unit 4 in a data memory 5, which is integrated into the cable 1, in particular In a rope end section of the cable 1, said data memory 5 can have different configurations, in particular in the form of an RFID chip, in the manner explained in the introduction.
- Said data memory 5 can in this case be arranged in particular in the interior of the cable 1 or embedded in the cable in order to protect the data memory from damage due to external influences.
- the data memory 5 can be provided at the end of the rope, however, it is also possible to mount the data memory 5 on the outside or on the outside of the rope 1, since the rope end usually does not run through cable guide means or over deflection rollers.
- the reading and / or writing unit 4 can have a radio receiver and transmitter, which can communicate with said RFID chip.
- said data memory 5 can advantageously be integrated into the cable end of the cable 1, which is fastened to the cable drum 6 of a cable winch 7. As shown in FIG. 1, it may be advantageous in this case if the said cable end is fastened to the flanged disk 8 of the cable drum 6, for example on its outer side, and the data memory 5 is integrated in a cable section which is fastened to the flanged disk 8.
- a communication connection with the reading and / or writing unit 4 can be established in a simple manner, in particular if this is also arranged in the area of the cable winch 7, in particular in the immediate vicinity of the said one Flange 8, for example directly opposite to this flange 8 and / or on a drive unit for driving the drum.
- the reading and / or writing unit 4 can also be mounted or mounted on the flange 8 itself.
- the data memory 5 can also be attached to a fixed cable end of the cable, as shown in FIG 1 to be arranged.
- a cable end of the cable 1 may be fixedly attached to a structural part of the hoist, in particular the crane, such as a crane jib, wherein the data memory may be integrated in the cable end section which is in the manner shown in FIG firmly struck on the structural part.
- the reading and / or writing unit 4 can advantageously be mounted on the said structural part of the hoist, in particular in the vicinity of the fixed end of the rope, in particular on the jib part of the crane, as shown in FIG.
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780022219.3A CN109071188B (zh) | 2016-04-05 | 2017-04-05 | 用于在升降机的使用期间监测操作数据和/或确定缆索磨损置换状态的设备 |
RU2018138577A RU2729841C2 (ru) | 2016-04-05 | 2017-04-05 | Устройство для контролирования рабочих параметров и/или определения состояния износа троса при использовании в подъемных механизмах |
ES17715908T ES2806808T3 (es) | 2016-04-05 | 2017-04-05 | Dispositivo para monitorizar datos operativos y/o determinar el estado de descarte de un cable cuando se utiliza en polipastos |
EP17715908.4A EP3436393B1 (de) | 2016-04-05 | 2017-04-05 | Vorrichtung zur überwachung von betriebsdaten und/oder bestimmung der ablegereife eines seils beim einsatz an hebezeugen |
BR112018070272-2A BR112018070272B1 (pt) | 2016-04-05 | 2017-04-05 | Dispositivo para monitoração de dados de serviço e/ou determinação do estado de descarte por desgaste de um cabo e aparelho de içar |
US16/152,800 US10421647B2 (en) | 2016-04-05 | 2018-10-05 | Device for monitoring operating data and/or determining the replacement state of wear of a cable during use on lifting apparatuses |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202016002171.1U DE202016002171U1 (de) | 2016-04-05 | 2016-04-05 | Vorrichtung zur Überwachung von Betriebsdaten und/oder Bestimmung der Ablegereife eines Seils beim Einsatz an Hebezeugen |
DE202016002171.1 | 2016-04-05 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US16/152,800 Continuation US10421647B2 (en) | 2016-04-05 | 2018-10-05 | Device for monitoring operating data and/or determining the replacement state of wear of a cable during use on lifting apparatuses |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017174191A1 true WO2017174191A1 (de) | 2017-10-12 |
Family
ID=58489662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2017/000426 WO2017174191A1 (de) | 2016-04-05 | 2017-04-05 | Vorrichtung zur überwachung von betriebsdaten und/oder bestimmung der ablegereife eines seils beim einsatz an hebezeugen |
Country Status (8)
Country | Link |
---|---|
US (1) | US10421647B2 (de) |
EP (1) | EP3436393B1 (de) |
CN (1) | CN109071188B (de) |
BR (1) | BR112018070272B1 (de) |
DE (1) | DE202016002171U1 (de) |
ES (1) | ES2806808T3 (de) |
RU (1) | RU2729841C2 (de) |
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EP3392518A1 (de) * | 2017-04-21 | 2018-10-24 | Regal Beloit Spain, S.A. | Achszapfenmontierter mechanischer verschleissindikator für zylinderkupplung |
US11319193B2 (en) * | 2017-07-28 | 2022-05-03 | Brandt Industries Canada Ltd. | Monitoring system and method |
US10782202B2 (en) | 2017-07-28 | 2020-09-22 | Brandt Industries Canada Ltd. | Load moment indicator system and method |
WO2019072845A1 (en) * | 2017-10-10 | 2019-04-18 | Dsm Ip Assets B.V. | INTELLIGENT LIFTING CABLE |
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DE102019126699A1 (de) * | 2019-08-02 | 2021-02-04 | Liebherr-Components Biberach Gmbh | Seilwinde sowie Hubvorrichtung mit einer solchen Seilwinde |
CN110619171A (zh) * | 2019-09-16 | 2019-12-27 | 江苏卓然智能重工有限公司 | 一种大型塔吊缆索的疲劳失效算法 |
JP2023503516A (ja) * | 2019-11-29 | 2023-01-30 | 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懸架手段構成の構成要素の摩耗状態を決定するための方法 |
DE102020133217A1 (de) | 2020-10-30 | 2022-05-05 | Liebherr-Components Biberach Gmbh | Seilwinde |
JP2022152535A (ja) * | 2021-03-29 | 2022-10-12 | 住友重機械建機クレーン株式会社 | ウインチドラムの監視装置 |
CN113673046B (zh) * | 2021-07-20 | 2023-06-06 | 杭州大杰智能传动科技有限公司 | 用于智能塔吊紧急预警的物联网通信系统及其方法 |
CN116119535B (zh) * | 2023-04-17 | 2023-06-20 | 河南省黄河防爆起重机有限公司 | 一种桥门式起重机钢丝绳检测装置 |
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Publication number | Publication date |
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EP3436393A1 (de) | 2019-02-06 |
US20190062127A1 (en) | 2019-02-28 |
CN109071188A (zh) | 2018-12-21 |
EP3436393B1 (de) | 2020-05-06 |
US10421647B2 (en) | 2019-09-24 |
CN109071188B (zh) | 2020-08-25 |
RU2729841C2 (ru) | 2020-08-12 |
BR112018070272B1 (pt) | 2023-02-07 |
DE202016002171U1 (de) | 2017-07-07 |
RU2018138577A3 (de) | 2020-05-29 |
BR112018070272A2 (pt) | 2019-01-29 |
RU2018138577A (ru) | 2020-05-12 |
ES2806808T3 (es) | 2021-02-18 |
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