CN103896174A - Online detection warning protection device and method for rope winding abnormity of winch - Google Patents

Online detection warning protection device and method for rope winding abnormity of winch Download PDF

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Publication number
CN103896174A
CN103896174A CN201410154466.7A CN201410154466A CN103896174A CN 103896174 A CN103896174 A CN 103896174A CN 201410154466 A CN201410154466 A CN 201410154466A CN 103896174 A CN103896174 A CN 103896174A
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CN
China
Prior art keywords
winch
reel
support
rope
warning
Prior art date
Application number
CN201410154466.7A
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Chinese (zh)
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CN103896174B (en
Inventor
柳坤
李亮
郭太银
王充
徐青山
张朋
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安徽柳工起重机有限公司
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Application filed by 安徽柳工起重机有限公司 filed Critical 安徽柳工起重机有限公司
Priority to CN201410154466.7A priority Critical patent/CN103896174B/en
Publication of CN103896174A publication Critical patent/CN103896174A/en
Application granted granted Critical
Publication of CN103896174B publication Critical patent/CN103896174B/en

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Abstract

The invention relates to an online detection warning protection device for the rope winding abnormity of a winch. The device comprises a support. The support is located below a winding drum and arranged close to the inner side of a flange of the winding drum. A proximity switch is installed at the upper end of the support and arranged close to the outermost layer of an area within the rope capacity range of the winch. The signal output end of the proximity switch is connected with the signal input end of a controller. The signal output end of the controller is connected with a warning unit and the winch. The invention further discloses a warning protection method of the online detection warning protection device for the rope winding abnormity of the winch. When the rope winding abnormity occurs, the controller receives a rope winding abnormity signal sent by the proximity switch and then sends two signals, one signal is transmitted to the warning unit to give a warning, and the other signal is used for stopping movement of the winch to guarantee working safety. At the time of the rope winding abnormity of the winch, the actions of giving the warning and stopping the movement of the winch can be effectively carried out in time to prevent a steel wire rope from being disengaged from the winding drum, and therefore the safety protection effect is achieved. The device is low in cost, high in reliability and easy to operate.

Description

The online detection alarm fender guard of winch rope climbing and warning protecting method thereof
Technical field
The present invention relates to winch control technology field, the online detection alarm fender guard of especially a kind of winch rope climbing and warning protecting method thereof.
Background technology
Winch in the course of the work, when steel rope is wound up into inside reel rib, should rises to last layer and oppositely continue and reel.But for some reason, make steel rope coiling action fail normally to proceed, and there is the rope climbing phenomenon of steel rope, so-called rope climbing is that steel rope is while being wound up into inside reel one rib, not continue to be wound around towards another rib direction of reel, but be wound around on a nearest circle steel rope of in situ going up, until wirerope-winding height exceeds reel rib, and then deviate from reel. alwaysIn the time that rope climbing fault occurs, steel rope can be deviate from from reel rib suddenly, thereby causes weight to fall suddenly, and this fault is difficult to be found in advance by operator in machine normal running, this brings great hidden danger can to the person and property, may be even the heavy losses of property and personal casualty.
Summary of the invention
It is a kind of in the time of winch generation rope climbing fault that primary and foremost purpose of the present invention is to provide; can send timely and effectively warning, cut off the action of winch simultaneously, avoid steel rope to deviate from from reel; safe reliability is high, the online detection alarm fender guard of winch rope climbing of convenient operation.
For achieving the above object; the present invention has adopted following technical scheme: the online detection alarm fender guard of a kind of winch rope climbing; comprise and be positioned at reel below and the support near reel rib disposed inboard; approach switch is installed in support upper end; approach switch is pressed close to the outermost layer of rope that elevator holds and is arranged; the signal output part of approach switch is connected with the signal input part of controller, and the signal output part of controller is connected with warning device, winch respectively.
The lower end of described support is arranged on the base plate at reel place, and described base plate is steel plate.
Described warning device is made up of buzzer phone and indicator lamp, and the signal output part of controller is connected with indicator lamp with buzzer phone respectively.
Described support is made up of first and second support, described the first support is arranged on reel below and the left side rib near reel, described the second support is arranged on reel below and the right side rib near reel, described approach switch is made up of first and second approach switch, the first approach switch be arranged on the first support upper end and and reel left side rib between gapped, the second approach switch be arranged on the second support upper end and and reel right side rib between gapped, first and second approach switch press close to rope that elevator holds outermost layer arrange.
The signal output part of described first and second approach switch is all connected with the signal input part of controller.
The warning protecting method that another object of the present invention is to provide the online detection alarm fender guard of a kind of winch rope climbing, the method comprises the step of following order:
(1) when the number of plies of wirerope-winding on reel exceedes winch both when the constant volume rope number of plies, approach switch sends rope climbing signal to controller;
(2) controller receives after rope climbing signal, controls warning device and reports to the police, and cuts off the action of winch simultaneously.
Described warning device is reported to the police and is referred to, buzzer phone is sounded a buzzer and indicator lamp is lighted.
As shown from the above technical solution, in the present invention in the time there is rope climbing phenomenon, controller sends two paths of signals after receiving the rope climbing signal that approach switch sends, wherein a road signal transfers to buzzer phone and indicator lamp and is used for reporting to the police, another road signal is for the cut-out of winch action, to guarantee the safety of work.Visible, the present invention, in the time of winch generation rope climbing fault, can send the action of reporting to the police and cutting off winch timely and effectively, avoids steel rope to deviate from from reel, thereby plays the effect of safety guard-safeguard, and this installation cost is low, and reliability is high, simple to operate.
Accompanying drawing explanation
Fig. 1 is circuit block diagram of the present invention.
Fig. 2,3 is structural representation of the present invention.
The specific embodiment
The online detection alarm fender guard of a kind of winch rope climbing; comprise and be positioned at reel 6 belows and the support near reel 6 rib disposed inboard; approach switch is installed in support upper end; approach switch is pressed close to the outermost layer of rope that elevator holds and is arranged; the signal output part of approach switch is connected with the signal input part of controller, and the signal output part of controller is connected with warning device, winch respectively.The lower end of described support is arranged on the base plate 5 at reel 6 places, and described base plate 5 is steel plate.Described warning device is made up of buzzer phone and indicator lamp, and the signal output part of controller is connected with indicator lamp with buzzer phone respectively.As shown in Figure 1, 2, 3.
As Fig. 1, 2, shown in 3, described support is by first, two supports 3, 4 compositions, described the first support 3 is arranged on reel 6 belows and the left side rib 7 near reel 6, described the second support 4 is arranged on reel 6 belows and the right side rib 8 near reel 6, described approach switch is by first, two approach switchs 1, 2 compositions, the first approach switch 1 be arranged on the first support 3 upper end and and reel 6 left side ribs 7 between gapped, the second approach switch 2 be arranged on the second support 4 upper end and and reel 6 right side ribs 8 between gapped, first, two approach switchs 1, 2 outermost layers of pressing close to rope that elevator holds are arranged.The signal output part of described first and second approach switch 1,2 is all connected with the signal input part of controller.
In when work, when the number of plies of wirerope-winding on reel 6 exceedes winch both when the constant volume rope number of plies, approach switch sends rope climbing signal to controller; Controller receives after rope climbing signal, controls warning device and reports to the police, and cuts off the action of winch simultaneously.Described warning device is reported to the police and is referred to, buzzer phone is sounded a buzzer and indicator lamp is lighted.When the number of plies of wirerope-winding exceedes both constant volume rope amounts of winch, be that the outermost layer of rope that elevator holds is when more one decks, first, two approach switchs 1, 2 will detect that the wirerope-winding number of turns exceeds both constant volume rope amounts of elevator, be identified as occurring rope climbing phenomenon, first, two approach switchs 1, 2 send a rope climbing signal to controller, controller receives after rope climbing signal, rope climbing signal is processed, and then send signal to buzzer phone and indicator lamp, buzzer phone is sounded a buzzer and indicator lamp is lighted, remind operator's winch generation rope climbing phenomenon, send and control signal to winch with Time Controller, for the cut-out of winch action, thereby warning and defencive function while realizing winch generation rope climbing.
In sum, the present invention, in the time of winch generation rope climbing fault, can send the action of reporting to the police and cutting off winch timely and effectively, avoids steel rope to deviate from from reel 6, thereby plays the effect of safety guard-safeguard, and this installation cost is low, and reliability is high, simple to operate.

Claims (7)

1. the online detection alarm fender guard of winch rope climbing; it is characterized in that: comprise and be positioned at reel below and the support near reel rib disposed inboard; approach switch is installed in support upper end; approach switch is pressed close to the outermost layer of rope that elevator holds and is arranged; the signal output part of approach switch is connected with the signal input part of controller, and the signal output part of controller is connected with warning device, winch respectively.
2. the online detection alarm fender guard of winch rope climbing according to claim 1, is characterized in that: the lower end of described support is arranged on the base plate at reel place, described base plate is steel plate.
3. the online detection alarm fender guard of winch rope climbing according to claim 1, is characterized in that: described warning device is made up of buzzer phone and indicator lamp, and the signal output part of controller is connected with indicator lamp with buzzer phone respectively.
4. the online detection alarm fender guard of winch rope climbing according to claim 1, it is characterized in that: described support is by first, two support compositions, described the first support is arranged on reel below and the left side rib near reel, described the second support is arranged on reel below and the right side rib near reel, described approach switch is by first, two approach switch compositions, the first approach switch be arranged on the first support upper end and and reel left side rib between gapped, the second approach switch be arranged on the second support upper end and and reel right side rib between gapped, first, two approach switchs are pressed close to the outermost layer of rope that elevator holds and are arranged.
5. the online detection alarm fender guard of winch rope climbing according to claim 4, is characterized in that: the signal output part of described first and second approach switch is all connected with the signal input part of controller.
6. according to the warning protecting method of the online detection alarm fender guard of winch rope climbing described in any one in claim 1 to 5, the method comprises the step of following order:
(1) when the number of plies of wirerope-winding on reel exceedes winch both when the constant volume rope number of plies, approach switch sends rope climbing signal to controller;
(2) controller receives after rope climbing signal, controls warning device and reports to the police, and cuts off the action of winch simultaneously.
7. warning protecting method according to claim 6, is characterized in that: described warning device is reported to the police and referred to, buzzer phone is sounded a buzzer and indicator lamp is lighted.
CN201410154466.7A 2014-04-17 2014-04-17 Windlass rope climbing on-line checkingi alarm protecting apparatus and warning protecting method thereof CN103896174B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410154466.7A CN103896174B (en) 2014-04-17 2014-04-17 Windlass rope climbing on-line checkingi alarm protecting apparatus and warning protecting method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410154466.7A CN103896174B (en) 2014-04-17 2014-04-17 Windlass rope climbing on-line checkingi alarm protecting apparatus and warning protecting method thereof

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CN103896174A true CN103896174A (en) 2014-07-02
CN103896174B CN103896174B (en) 2016-06-01

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CN201410154466.7A CN103896174B (en) 2014-04-17 2014-04-17 Windlass rope climbing on-line checkingi alarm protecting apparatus and warning protecting method thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104495671A (en) * 2014-12-04 2015-04-08 中联重科股份有限公司 Method, device and system for controlling super-lifting winch and crane
CN107543739A (en) * 2017-08-17 2018-01-05 上海大学 A kind of intelligent acquisition water sample device for unmanned boat

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20000913U1 (en) * 2000-01-20 2001-03-01 Bentec Gmbh Drilling & Oilfield Systems Gear lift
CN2920954Y (en) * 2006-05-24 2007-07-11 鞍山起重控制设备有限公司 Steel rope induction lifting height limiter
CN201614251U (en) * 2010-02-04 2010-10-27 杭州洛基机械制造有限公司 Electric winch with alarm function
CN102108698A (en) * 2010-12-20 2011-06-29 上海三一科技有限公司 Automatic detection control device for heavy rammer
CN202848946U (en) * 2012-09-23 2013-04-03 中国十七冶集团有限公司 Rope guide wheel of construction winding engine
CN204022372U (en) * 2014-04-17 2014-12-17 安徽柳工起重机有限公司 The online detection alarm fender guard of winch rope climbing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20000913U1 (en) * 2000-01-20 2001-03-01 Bentec Gmbh Drilling & Oilfield Systems Gear lift
CN2920954Y (en) * 2006-05-24 2007-07-11 鞍山起重控制设备有限公司 Steel rope induction lifting height limiter
CN201614251U (en) * 2010-02-04 2010-10-27 杭州洛基机械制造有限公司 Electric winch with alarm function
CN102108698A (en) * 2010-12-20 2011-06-29 上海三一科技有限公司 Automatic detection control device for heavy rammer
CN202848946U (en) * 2012-09-23 2013-04-03 中国十七冶集团有限公司 Rope guide wheel of construction winding engine
CN204022372U (en) * 2014-04-17 2014-12-17 安徽柳工起重机有限公司 The online detection alarm fender guard of winch rope climbing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104495671A (en) * 2014-12-04 2015-04-08 中联重科股份有限公司 Method, device and system for controlling super-lifting winch and crane
CN104495671B (en) * 2014-12-04 2017-05-10 中联重科股份有限公司 Method, device and system for controlling super-lifting winch and crane
CN107543739A (en) * 2017-08-17 2018-01-05 上海大学 A kind of intelligent acquisition water sample device for unmanned boat

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