PL447828A1 - Układ do pomiaru naciągu lin nośnych dźwigu osobowego o napędzie ciernym - Google Patents

Układ do pomiaru naciągu lin nośnych dźwigu osobowego o napędzie ciernym

Info

Publication number
PL447828A1
PL447828A1 PL447828A PL44782824A PL447828A1 PL 447828 A1 PL447828 A1 PL 447828A1 PL 447828 A PL447828 A PL 447828A PL 44782824 A PL44782824 A PL 44782824A PL 447828 A1 PL447828 A1 PL 447828A1
Authority
PL
Poland
Prior art keywords
lifting ropes
strain gauges
tension
friction
measuring
Prior art date
Application number
PL447828A
Other languages
English (en)
Inventor
Rafał Longwic
Paweł Lonkwic
Original Assignee
Politechnika Lubelska
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 Politechnika Lubelska filed Critical Politechnika Lubelska
Priority to PL447828A priority Critical patent/PL447828A1/pl
Publication of PL447828A1 publication Critical patent/PL447828A1/pl

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/06—Measuring force or stress, in general by measuring the permanent deformation of gauges, e.g. of compressed bodies
    • 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
    • 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
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0018—Devices monitoring the operating condition of the elevator system
    • B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
    • 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
    • B66B5/12—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack
    • 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
    • B66B5/12—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack
    • B66B5/125—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of rope or cable slack electrical
    • 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
    • B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
    • 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
    • B66B5/14—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads
    • B66B5/145—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions in case of excessive loads electrical
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/10—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands using electrical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Indicating And Signalling Devices For Elevators (AREA)

Abstract

Przedmiotem zgłoszenia jest układ do pomiaru naciągu lin nośnych dźwigu osobowego o napędzie ciernym, który charakteryzuje się tym, że składa się z co najmniej trzech tensometrów ściskanych (1) w kształcie tulei, które znajdują się na końcówkach lin nośnych (2) dźwigu, które umieszczone są w otworach znajdujących się we wsporniku (3). Wspornik (3) zamocowany jest za pomocą śrub (4) do dolnych powierzchni dwóch symetrycznych poziomych belek górnych (5) prostokątnej ramy (6) dźwigu. Tensometry ściskane (1) stykają się górnymi powierzchniami z dolną powierzchnią wspornika (3). Na gwintowane końcówki lin nośnych (2) nakręcone są nakrętki (7), które stykają się z dolnymi powierzchniami tensometrów ściskanych (1). Tensometry ściskane (1) połączone są z centralą tensometryczną (8). Centrala tensometryczna (8) połączona jest ze sterowaniem dźwigu (9), który połączony jest z telefonem komórkowym (10).
PL447828A 2024-02-22 2024-02-22 Układ do pomiaru naciągu lin nośnych dźwigu osobowego o napędzie ciernym PL447828A1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL447828A PL447828A1 (pl) 2024-02-22 2024-02-22 Układ do pomiaru naciągu lin nośnych dźwigu osobowego o napędzie ciernym

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL447828A PL447828A1 (pl) 2024-02-22 2024-02-22 Układ do pomiaru naciągu lin nośnych dźwigu osobowego o napędzie ciernym

Publications (1)

Publication Number Publication Date
PL447828A1 true PL447828A1 (pl) 2024-11-18

Family

ID=93522761

Family Applications (1)

Application Number Title Priority Date Filing Date
PL447828A PL447828A1 (pl) 2024-02-22 2024-02-22 Układ do pomiaru naciągu lin nośnych dźwigu osobowego o napędzie ciernym

Country Status (1)

Country Link
PL (1) PL447828A1 (pl)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010011509A (ko) * 1999-07-28 2001-02-15 장병우 엘리베이터의 부하검출장치
US8162110B2 (en) * 2008-06-19 2012-04-24 Thyssenkrupp Elevator Capital Corporation Rope tension equalizer and load monitor
PL431840A1 (pl) * 2019-11-18 2021-05-31 Politechnika Lubelska Sposób pomiaru naciągu lin nośnych dźwigu, zwłaszcza elektrycznego

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010011509A (ko) * 1999-07-28 2001-02-15 장병우 엘리베이터의 부하검출장치
US8162110B2 (en) * 2008-06-19 2012-04-24 Thyssenkrupp Elevator Capital Corporation Rope tension equalizer and load monitor
PL431840A1 (pl) * 2019-11-18 2021-05-31 Politechnika Lubelska Sposób pomiaru naciągu lin nośnych dźwigu, zwłaszcza elektrycznego

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