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Tytuł artykułu

Device designed for detection and setting the required tensile force in ropes

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Języki publikacji
EN
Abstrakty
EN
The contribution deals with a device, which allows recording values of tensile forces acting on steel ropes. At the same time, this device allows setting of the same values of tensile forces in carrier ropes within multi-rope systems, which are initially unevenly subjected to tension by the action of the weight suspended on these ropes. In the contribution, two principles of devices for setting the required value of tensile force in ropes are mentioned and subjected to the analysis of practical applicability. The paper describes in detail the design and principle of operation of the mechanical device for setting the required value of tensile force in ropes, which uses screw drive and tensile force sensor.
Twórcy
  • VŠB – Technical University of Ostrava, 17. listopadu 15/2172, 708 33 Ostrava – Poruba, Czech Republic
  • Faculty of Technical Sciences, University of Novi Sad, Dr Zorana Đinđića 1, 21101 Novi Sad, Republic of Serbia
Bibliografia
  • 1. Vomočil M. ČSN EN 81–1+A1 (274003) Safety rules for the construction and installation of lifts – Part 1: Electric lifts. MOVA Karlovy Vary, 1999. In Czech.
  • 2. ČSN EN 81–20 Safety rules for the construction and installation of lifts – Lifts for the transport of persons and goods – Part 20: Passenger and goods passenger lifts. Úřad pro technickou normalizaci, metrologii a státní zkušebnictví, Praha, 2015 – In Czech.
  • 3. Dvořák J. ČSN EN 81–50 Safety rules for the construction and installation of lifts – Examinations and tests – Part 50: Design rules, calculations, examinations and tests of lift components. CTN Unie výtahového průmyslu ČR. Úřad pro technickou normalizaci, metrologii a státní zkušebnictví: Ing. Jaroslav Zajíček, Praha, 2015 – In Czech.
  • 4. Hrabovský L. Apparatus producing an even distribution of strain into carriers. WM CAUS 2017. IOP Conference Series-Materials Science and Engineering. Volume: 245, Article Number: UNSP 072047, DOI: 10.1088/1757–899X/245/7/072047.
  • 5. 5. Hrabovský L., Michalik P. A tension equalizer in lift carrying ropes. Advances in Science and Technology Research Journal 4, 2017, 236–332.
  • 6. http://www.tensionmeters.com/design.htm
  • 7. Molnar V., Boroska J., Decmanova J. Mechanical properties of steel rope wires – quality test assurance. Acta Montanistica Slovaca 15, 2010, 23–30.
  • 8. Kmet S., Stanova E., Fedorko G., Fabian M., Brodniansky J. Experimental investigation and finite el-ement analysis of a four-layered spiral strand bent over a curved support. Engineering Structures 57, 2013, 475–483.
  • 9. Stanova E., Fedorko G., Kmet S., Molnar V., Fabian M. Finite element analysis of spiral strands with different shapes subjected to axial loads. Advances in Engineering Software 83, 2015, 45–58.
  • 10. Fedorko G., Stanova E., Molnar V., Husakova N., Kmet S. Computer modelling and finite element analysis of spiral triangular strands. Advances in Engineering Software 73, 2014, 11–21.
  • 11. Ivanco V., Kmet S., Fedorko G. Finite element simulation of creep of spiral strands. Engineering Structures 117, 2016, 220–238.
  • 12. Debski H., Teter A., Kubiak T., Samborski S. Local buckling, post-buckling and collapse of thin-walled channel section composite columns subjected to quasi-static compression. Composite Structures, 136, 2016, 593–601.
  • 13. Palencar R., Duris S., Ranostaj J. Conclusions and some comments on the calculation of uncertainty when constructing a temperature scale. Measurement Techniques, 54(8), 2011, 910–920.
  • 14. Garbacz T., Jachowicz T., Gajdoš I., Kijewski G. Research on the influence of blowing agent on se-lected properties of extruded cellular products. Advances in Science and Technology Research Journal, 9(28), 2015, 81–88.
Uwagi
Opracowanie rekordu w ramach umowy 509/P-DUN/2018 ze środków MNiSW przeznaczonych na działalność upowszechniającą naukę (2018).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-79924139-556f-4416-b736-b95554ffd492
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