JPS56148061A - Testing device for speed control operation of elevator - Google Patents

Testing device for speed control operation of elevator

Info

Publication number
JPS56148061A
JPS56148061A JP5166280A JP5166280A JPS56148061A JP S56148061 A JPS56148061 A JP S56148061A JP 5166280 A JP5166280 A JP 5166280A JP 5166280 A JP5166280 A JP 5166280A JP S56148061 A JPS56148061 A JP S56148061A
Authority
JP
Japan
Prior art keywords
speed control
speed
roller
pressed
motor
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.)
Granted
Application number
JP5166280A
Other languages
Japanese (ja)
Other versions
JPS6027378B2 (en
Inventor
Harumoto Matsuda
Toshihiro Noi
Seiji Hisakane
Yutaka Hirama
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.)
Hitachi Elevator Engineering and Service Co Ltd
Original Assignee
Hitachi Elevator Engineering and Service Co 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 Hitachi Elevator Engineering and Service Co Ltd filed Critical Hitachi Elevator Engineering and Service Co Ltd
Priority to JP5166280A priority Critical patent/JPS6027378B2/en
Publication of JPS56148061A publication Critical patent/JPS56148061A/en
Publication of JPS6027378B2 publication Critical patent/JPS6027378B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/02—Devices characterised by the use of mechanical means
    • G01P3/24—Devices characterised by the use of mechanical means by using friction effects

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Maintenance And Inspection Apparatuses For Elevators (AREA)
  • Control Of Velocity Or Acceleration (AREA)

Abstract

PURPOSE:To obtain simple, easy and accurate detection for operation of speed control device by a method in which a driving roller is pressed upon a rope wheel and thereby a detecting roller is pressed upon the same to detect the speed of the same. CONSTITUTION:There is a driving roller 11 attached to the top of a driving motor 10 (e.g. a motor drill). On the other hand, there are attached a detecting roller 14 and a speed detector coaxially mounted therewith on a sector type ring, which is journalled on a part of frame of the motor 10 through an axial bolt 15. The handle of the driving motor 10 is gripped with a hand and the driving roller 11 is pressed thereby on the periphery of a rope wheel 1 for speed control. Then the detecting roller 14 is pushed with constant pressure caused by a spiral spring 16 to detect the revolutional speed. In such a way, any one can keep stabilized press-power capably to conduct easy and accurate test for the operation of speed control.
JP5166280A 1980-04-21 1980-04-21 Governor operation test equipment for elevators Expired JPS6027378B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5166280A JPS6027378B2 (en) 1980-04-21 1980-04-21 Governor operation test equipment for elevators

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5166280A JPS6027378B2 (en) 1980-04-21 1980-04-21 Governor operation test equipment for elevators

Publications (2)

Publication Number Publication Date
JPS56148061A true JPS56148061A (en) 1981-11-17
JPS6027378B2 JPS6027378B2 (en) 1985-06-28

Family

ID=12893081

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5166280A Expired JPS6027378B2 (en) 1980-04-21 1980-04-21 Governor operation test equipment for elevators

Country Status (1)

Country Link
JP (1) JPS6027378B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895085A (en) * 1981-11-26 1983-06-06 清水建設株式会社 Tester for operation of governor in lifting scaffold
US5717175A (en) * 1995-03-10 1998-02-10 Inventio Ag Method and apparatus for testing an elevator speed limiter
JP2011219234A (en) * 2010-04-12 2011-11-04 Hitachi Building Systems Co Ltd Driving device of elevator governor
CN110654950A (en) * 2019-10-21 2020-01-07 广东省特种设备检测研究院珠海检测院 Remote calibration method for elevator speed limiter

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895085A (en) * 1981-11-26 1983-06-06 清水建設株式会社 Tester for operation of governor in lifting scaffold
JPS6326071B2 (en) * 1981-11-26 1988-05-27 Shimizu Construction Co Ltd
US5717175A (en) * 1995-03-10 1998-02-10 Inventio Ag Method and apparatus for testing an elevator speed limiter
AU701987B2 (en) * 1995-03-10 1999-02-11 Inventio Ag Method and equipment for testing a speed limiter of a lift installation
JP2011219234A (en) * 2010-04-12 2011-11-04 Hitachi Building Systems Co Ltd Driving device of elevator governor
CN110654950A (en) * 2019-10-21 2020-01-07 广东省特种设备检测研究院珠海检测院 Remote calibration method for elevator speed limiter

Also Published As

Publication number Publication date
JPS6027378B2 (en) 1985-06-28

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