GB2005849A - Rope tension measuring device and speed monitor tester - Google Patents

Rope tension measuring device and speed monitor tester

Info

Publication number
GB2005849A
GB2005849A GB7834243A GB7834243A GB2005849A GB 2005849 A GB2005849 A GB 2005849A GB 7834243 A GB7834243 A GB 7834243A GB 7834243 A GB7834243 A GB 7834243A GB 2005849 A GB2005849 A GB 2005849A
Authority
GB
United Kingdom
Prior art keywords
rope
dynamometer
speed
tester
measuring device
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.)
Withdrawn
Application number
GB7834243A
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.)
Coal Industry Patents Ltd
Original Assignee
Coal Industry Patents Ltd
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 Coal Industry Patents Ltd filed Critical Coal Industry Patents Ltd
Priority to GB7834243A priority Critical patent/GB2005849A/en
Publication of GB2005849A publication Critical patent/GB2005849A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G01L5/106—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 for measuring a reaction force applied on a cantilever beam
    • 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
    • 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
    • G01L5/107—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 for measuring a reaction force applied on an element disposed between two supports, e.g. on a plurality of rollers or gliders
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D13/00—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover
    • G05D13/62—Control of linear speed; Control of angular speed; Control of acceleration or deceleration, e.g. of a prime mover characterised by the use of electric means, e.g. use of a tachometric dynamo, use of a transducer converting an electric value into a displacement
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D15/00—Control of mechanical force or stress; Control of mechanical pressure
    • G05D15/01—Control of mechanical force or stress; Control of mechanical pressure characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)

Abstract

A rope tension measuring device incorporating a rotatable pulley wheel (110) over which the rope (52), e.g. in a rope-hauled transport system, is guided by two guide pulleys (105, 106) to give a rope lap angle of from six to twelve degrees. The wheel (110) is disposed on a pivotal mounting (108) which is supported by a load-sensitive small displacement dynamometer (113) which senses the load on the tope (52). The dynamometer (113) is connected to a control system (115) which is actuable to disconnect the rope drive upon attainment of a predetermined tope tension indicated by the dynamometer through the control system. A rope lap angle indicator 102 is provided. The device may operate warning means, drive cutouts or control systems. The monitor tester a two speed gearbox, (not shown) enables a rope over and/or under speed detector operating a cut-out to be tested by the running at above or below normal speed of a generator of the tester, driven by the element under test, to produce a speed related signal. The generator may be driven by the pulley wheel (110) of the tension measurer. <IMAGE>
GB7834243A 1977-08-23 1978-08-23 Rope tension measuring device and speed monitor tester Withdrawn GB2005849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7834243A GB2005849A (en) 1977-08-23 1978-08-23 Rope tension measuring device and speed monitor tester

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3524677 1977-08-23
GB7834243A GB2005849A (en) 1977-08-23 1978-08-23 Rope tension measuring device and speed monitor tester

Publications (1)

Publication Number Publication Date
GB2005849A true GB2005849A (en) 1979-04-25

Family

ID=26262638

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7834243A Withdrawn GB2005849A (en) 1977-08-23 1978-08-23 Rope tension measuring device and speed monitor tester

Country Status (1)

Country Link
GB (1) GB2005849A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006136884A1 (en) * 2005-04-04 2006-12-28 Czaloun Hans Guenter Device for measuring indirect cable tensions
CN104535247A (en) * 2015-01-09 2015-04-22 西北工业大学 Ground testing device for unfolding control mechanism of space tied rope system
CN106918537A (en) * 2017-04-07 2017-07-04 鲁普耐特集团有限公司 A kind of rope water repellency tester and its method of testing
CN110440973A (en) * 2019-09-18 2019-11-12 沈阳亨通光通信有限公司 A kind of tensile measurer apparatus and system
CN118067233A (en) * 2024-04-22 2024-05-24 南京同科科技发展有限公司 Vibration optical fiber detector test device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006136884A1 (en) * 2005-04-04 2006-12-28 Czaloun Hans Guenter Device for measuring indirect cable tensions
CN104535247A (en) * 2015-01-09 2015-04-22 西北工业大学 Ground testing device for unfolding control mechanism of space tied rope system
CN106918537A (en) * 2017-04-07 2017-07-04 鲁普耐特集团有限公司 A kind of rope water repellency tester and its method of testing
CN106918537B (en) * 2017-04-07 2023-06-27 鲁普耐特集团有限公司 Rope water repellency tester and testing method thereof
CN110440973A (en) * 2019-09-18 2019-11-12 沈阳亨通光通信有限公司 A kind of tensile measurer apparatus and system
CN118067233A (en) * 2024-04-22 2024-05-24 南京同科科技发展有限公司 Vibration optical fiber detector test device

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)