CN101746674A - Novel crane rope service-life monitor - Google Patents

Novel crane rope service-life monitor Download PDF

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Publication number
CN101746674A
CN101746674A CN200810188477A CN200810188477A CN101746674A CN 101746674 A CN101746674 A CN 101746674A CN 200810188477 A CN200810188477 A CN 200810188477A CN 200810188477 A CN200810188477 A CN 200810188477A CN 101746674 A CN101746674 A CN 101746674A
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China
Prior art keywords
rope
monitor
life
service
control module
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Pending
Application number
CN200810188477A
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Chinese (zh)
Inventor
刘蕾蕾
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Individual
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Individual
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Priority to CN200810188477A priority Critical patent/CN101746674A/en
Publication of CN101746674A publication Critical patent/CN101746674A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a novel crane rope service-life monitor, which is characterized in that an electric plate is fixedly connected with one side of a monitor familiar style, a magnetic sensing sensor is installed on a pulley block seat, when a lifting hook ascends to a given height, i.e. a work period, the magnetic sensing sensor senses a signal of the pulley block for changing the magnetic field, so a control signal is transmitted, the magnetic sensing sensor starts to work, relevant signals are transmitted to a calculation control module, the calculation control module drives an output display module to count, and the working times of the rope is used as the reference for judging the service life of the rope. The novel crane rope service-life monitor has the advantages that: the service-life judgment of the rope is scientific and reasonable, and a correct judgment can be easily made. The weaknesses of the prior judgment of the rope can be overcome, and the safety accident caused by the error judgment can be prevented.

Description

A kind of novel crane rope service-life monitor
Technical field
The present invention relates to a kind of crane rope service-life monitor, particularly a kind of novel crane rope service-life monitor.Belong to crane safety method field.
Background technology
Steel rope is the load bearing component of crane, safe handling all there is exacting requirements,, checks whether steel rope should be scrapped owing to also do not have special instrument at present, so, mostly be the service life of general steel rope to determine by the time limit of its use after promptly steel rope uses a period of time, no matter it has zero damage, all do to scrap processing, but,, whether should scrap not science so make steel rope like this because the flat rate that steel rope uses varies in the regular hour.Obviously, be the comparison science with the access times of steel rope as the evaluation criteria in its life-span.
Summary of the invention
The objective of the invention is to provide a kind of: overcome the existing defective that judge exists to crane rope, and a kind of novel crane rope service-life monitor of the safety misadventure that may cause.
Solving the technical scheme that its technical matters adopts is: in the simplified side of monitor, captive joint with electroplax and monitor are simplified, on the assembly pulley seat, magnetic induction sensor is installed, when suspension hook rises to certain altitude, i.e. cycle of operations, magnetic induction sensor is experienced the signal that assembly pulley changes magnetic field, thereby when sending control signal, then magnetic induction sensor is started working, coherent signal is passed to the s operation control module, s operation control module drive output display module counting is passed judgment on reference with the work number of times of steel rope as the life-span of steel rope.
The invention has the beneficial effects as follows: the life-span judge to steel rope is scientific and reasonable, forms a correct judgement easily.Overcome the existing defective that judge exists to crane rope, and the safety misadventure that may cause therefrom.
Description of drawings
Below in conjunction with accompanying drawing the present invention is specified.
Accompanying drawing 1 is the fitting arrangement of sensor of the present invention.
Shown in the figure: (1), electroplax; (2), magnetic induction sensor; (3), assembly pulley seat; (4), monitor is simplified; (5), s operation control module; (6), output display module.
The specific embodiment
Side at monitor simplified (4), captive joint with electroplax (1) simplified with monitor (4), go up installation magnetic induction sensor (2) at assembly pulley seat (3), when suspension hook rises to certain altitude, i.e. cycle of operations, magnetic induction sensor (2) is experienced the signal that assembly pulley (3) changes magnetic field, thereby when sending control signal, then magnetic induction sensor (2) is started working, coherent signal is passed to s operation control module (5), s operation control module (5) drives output display module (6) counting, and the work number of times of steel rope is passed judgment on reference as the life-span of steel rope.

Claims (3)

1. novel crane rope service-life monitor is by (1), electroplax; (2), magnetic induction sensor; (3), assembly pulley seat; (4), monitor is simplified; (5), s operation control module; (6), the output display module is formed.It is characterized in that: in a side of monitor simplified (4), captive joint, go up at assembly pulley seat (3) magnetic induction sensor (2) is installed with electroplax (1) simplified with monitor (4).
2. a kind of novel crane rope service-life monitor according to claim 1, it is characterized in that: when suspension hook rises to certain altitude, i.e. cycle of operations, magnetic induction sensor (2) is experienced the signal that assembly pulley (3) changes magnetic field, thereby when sending control signal, then magnetic induction sensor (2) is started working.
3. according to claim 1 and 2 coherent signal is passed to s operation control module (5), s operation control module (5) drives output display module (6) counting, and the work number of times of steel rope is passed judgment on reference as the life-span of steel rope.
CN200810188477A 2008-12-16 2008-12-16 Novel crane rope service-life monitor Pending CN101746674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200810188477A CN101746674A (en) 2008-12-16 2008-12-16 Novel crane rope service-life monitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200810188477A CN101746674A (en) 2008-12-16 2008-12-16 Novel crane rope service-life monitor

Publications (1)

Publication Number Publication Date
CN101746674A true CN101746674A (en) 2010-06-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810188477A Pending CN101746674A (en) 2008-12-16 2008-12-16 Novel crane rope service-life monitor

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CN (1) CN101746674A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102070088A (en) * 2010-11-19 2011-05-25 水利部杭州机械设计研究所 Load power takeoff (PTO) device for high-lift portal crane
CN103935896A (en) * 2014-03-28 2014-07-23 广西柳工机械股份有限公司 Automatic identification device and identification method for steel wire rope multiplying power of hoisting machinery
CN104401874A (en) * 2014-10-11 2015-03-11 太原科技大学 Assessment method of whole-course real-time service life of lifting steel wire rope of crane
CN105398964A (en) * 2014-08-12 2016-03-16 (株)大山Inotec Apparatus for detecting hoist operating state
CN105725299A (en) * 2016-04-01 2016-07-06 德清申力索具有限公司 Safe garment
CN107934787A (en) * 2017-10-24 2018-04-20 安徽德马泰格起重机械有限公司 A kind of crane pulling force compensation control system and its regulation device
CN107991381A (en) * 2017-11-23 2018-05-04 安徽枫雅轩科技信息服务有限公司 Service life monitoring apparatus for driving steel wire rope
CN112374404A (en) * 2021-01-18 2021-02-19 河南巨人起重机集团有限公司 Unattended intelligent crane

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102070088A (en) * 2010-11-19 2011-05-25 水利部杭州机械设计研究所 Load power takeoff (PTO) device for high-lift portal crane
CN103935896A (en) * 2014-03-28 2014-07-23 广西柳工机械股份有限公司 Automatic identification device and identification method for steel wire rope multiplying power of hoisting machinery
CN103935896B (en) * 2014-03-28 2016-07-06 广西柳工机械股份有限公司 Hoisting machinery steel wire rope multiplying power automatic identification equipment and recognition methods
CN105398964A (en) * 2014-08-12 2016-03-16 (株)大山Inotec Apparatus for detecting hoist operating state
CN104401874A (en) * 2014-10-11 2015-03-11 太原科技大学 Assessment method of whole-course real-time service life of lifting steel wire rope of crane
CN104401874B (en) * 2014-10-11 2016-02-03 太原科技大学 The appraisal procedure in crane hoisting wire rope omnidistance life-span in real time
CN105725299A (en) * 2016-04-01 2016-07-06 德清申力索具有限公司 Safe garment
CN107934787A (en) * 2017-10-24 2018-04-20 安徽德马泰格起重机械有限公司 A kind of crane pulling force compensation control system and its regulation device
CN107991381A (en) * 2017-11-23 2018-05-04 安徽枫雅轩科技信息服务有限公司 Service life monitoring apparatus for driving steel wire rope
CN112374404A (en) * 2021-01-18 2021-02-19 河南巨人起重机集团有限公司 Unattended intelligent crane
CN112374404B (en) * 2021-01-18 2021-04-02 河南巨人起重机集团有限公司 Unattended intelligent crane

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Open date: 20100623