CN103896122A - Elevator steel wire rope breakage monitoring device based on electromagnetic induction - Google Patents
Elevator steel wire rope breakage monitoring device based on electromagnetic induction Download PDFInfo
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- CN103896122A CN103896122A CN201310262890.9A CN201310262890A CN103896122A CN 103896122 A CN103896122 A CN 103896122A CN 201310262890 A CN201310262890 A CN 201310262890A CN 103896122 A CN103896122 A CN 103896122A
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- wire rope
- elevator wire
- monitoring device
- electromagnetic induction
- steel wire
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Abstract
The invention relates to an elevator steel wire rope breakage monitoring device based on electromagnetic induction. The elevator steel wire rope breakage monitoring device based on the electromagnetic induction comprises elevator steel wire ropes, a support plate, fixing nuts and electromagnetic type proximity switches, wherein the support plate is arranged on one side of the elevator steel wire ropes, and the electromagnetic type proximity switches are fixed to the support plate through the fixing nuts. The elevator steel wire rope breakage monitoring device based on the electromagnetic induction has the advantages of being compact in structure, small and exquisite in appearance, fast and accurate in mounting, capable of being used repeatedly and lower in cost, and convenience and assistance are provided for the detection of breakage of the elevator steel wire ropes.
Description
Technical field
The present invention relates to the disconnected rope of a kind of elevator wire rope monitoring device, particularly relate to the disconnected rope of a kind of elevator wire rope based on electromagnetic induction monitoring device.
Background technology
The flexible load bearing component of elevator device mainly adopts elevator wire rope at present.Elevator wire rope is made up of many steel wires, in working order under, because steel rope is subject to long-term bending and friction, thereby cause the fracture of elevator wire rope, cause elevator safety accident.
Based on the desirability in elevator engineering, the invention provides a kind of new elevator wire rope rope break detection device based on electromagnetic induction, there is compact conformation, profile is small and exquisite, install quick and precisely, can reuse, and the lower outstanding feature of cost, for the detection of the disconnected rope of elevator wire rope is provided convenience and helps.
As can be seen here, above-mentioned existing elevator wire rope, in structure and use, obviously still has inconvenience and defect, and is urgently further improved.Therefore the disconnected rope of the elevator wire rope based on electromagnetic induction monitoring device how to found a kind of new structure, also becoming the current industry utmost point needs improved target.
Summary of the invention
The object of the invention is to, overcome the defect that existing elevator wire rope exists, and the disconnected monitoring device of restricting of the elevator wire rope based on electromagnetic induction that a kind of new structure is provided, technical matters to be solved is to make it by electromagnetic type approach switch, elevator wire rope be ruptured and be detected.In the time that elevator wire rope does not rupture, electromagnetic type approach switch detects the elevator wire rope that front has, so the mode of operation of electromagnetic type approach switch does not change.In the time that elevator wire rope ruptures, electromagnetic type approach switch detects that front does not have elevator wire rope, and the mode of operation of electromagnetic type approach switch just changes.
The object of the invention to solve the technical problems realizes by the following technical solutions.The disconnected rope of a kind of elevator wire rope based on the electromagnetic induction monitoring device proposing according to the present invention, comprising: elevator wire rope, supporting plate, captive nut, electromagnetic type approach switch, wherein: described supporting plate is arranged at a side of elevator wire rope; Described electromagnetic type approach switch is fastened on supporting plate by captive nut.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The disconnected rope of the aforesaid elevator wire rope based on electromagnetic induction monitoring device, the quantity that it is characterized in that elevator wire rope is greater than 1 rope and is to arrange side by side.
The disconnected rope of the aforesaid elevator wire rope based on electromagnetic induction monitoring device, is characterized in that electromagnetic type approach switch is that upper and lower zigzag fastening is on supporting plate.
The present invention compared with prior art has obvious advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides the disconnected rope of a kind of elevator wire rope based on electromagnetic induction monitoring device, comprising: elevator wire rope, supporting plate, captive nut, electromagnetic type approach switch, wherein: described supporting plate is arranged at a side of elevator wire rope; Described electromagnetic type approach switch is fastened on supporting plate by captive nut.
Principle of the present invention is that to elevator wire rope, fracture detects by electromagnetic type approach switch.In the time that elevator wire rope does not rupture, electromagnetic type approach switch detects the elevator wire rope that front has, so the mode of operation of electromagnetic type approach switch does not change.In the time that elevator wire rope ruptures, electromagnetic type approach switch detects that front does not have elevator wire rope, and the mode of operation of electromagnetic type approach switch just changes.Because using the quantity of steel rope, elevator is greater than 1 rope, and elevator wire rope is to arrange side by side, cause the adjacent spacing of steel rope very narrow, be unfavorable for the horizontal placement of electromagnetic type approach switch, so adjacent electromagnetic type approach switch adopts upper and lower interlace mode to be distributed on supporting plate.
By technique scheme, the disconnected rope of the elevator wire rope monitoring device that the present invention is based on electromagnetic induction at least has following advantages and beneficial effect: have compact conformation, profile is small and exquisite, install quick and precisely, can reuse, and the lower outstanding feature of cost, for the detection of the disconnected rope of elevator wire rope is provided convenience and helps.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification sheets, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Brief description of the drawings
Fig. 1 is the structural representation of the disconnected rope of the elevator wire rope monitoring device of electromagnetic induction.
Fig. 2 is the Facad structure schematic diagram of electromagnetic type approach switch.
1: elevator wire rope 2: supporting plate
3: captive nut 4: electromagnetic type approach switch
Detailed description of the invention
Technological means and effect of taking for reaching predetermined goal of the invention for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its detailed description of the invention of the disconnected rope of the elevator wire rope based on electromagnetic induction proposing according to the present invention monitoring device, structure, feature and effect thereof, be described in detail as follows.
Refer to shown in Fig. 1, Fig. 2, Fig. 1 is the structural representation of the disconnected rope of the elevator wire rope monitoring device of electromagnetic induction.Fig. 2 is the Facad structure schematic diagram of electromagnetic type approach switch.
The present invention proposes the disconnected rope of a kind of elevator wire rope based on electromagnetic induction monitoring device, comprising: elevator wire rope 1, supporting plate 2, captive nut 3, electromagnetic type approach switch 4, wherein:
Described supporting plate 2 is arranged at a side of elevator wire rope 1;
Described electromagnetic type approach switch 4 is fastened on supporting plate 2 by captive nut 3.
Showing of Fig. 1 signal is applied to the example that the disconnected rope of elevator wire rope 1 detects.In this example, supporting plate 2 is placed in a side of elevator wire rope 1, and electromagnetic type approach switch 4 tightens on supporting plate 2 by the captive nut 3 of self.
In the described example of Fig. 2, adjacent electromagnetic type approach switch 4 is that upper and lower alternating expression is arranged on supporting plate 2.
The present invention approaches out 4 passes by electromagnetic type elevator wire rope 1 is ruptured and detected.In the time that elevator wire rope 1 does not rupture, electromagnetic type approach switch 4 monitors the elevator wire rope 1 that front has, so the mode of operation of electromagnetic type approach switch 4 does not change.In the time that elevator wire rope 1 ruptures, electromagnetic type approach switch 4 detects that front does not have elevator wire rope 1, and the mode of operation of electromagnetic type approach switch 4 just changes.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (3)
1. the disconnected rope of the elevator wire rope based on an electromagnetic induction monitoring device, is characterized in that comprising: elevator wire rope (1), supporting plate (2), captive nut (3), electromagnetic type approach switch (4), wherein:
Described supporting plate (2) is arranged at a side of elevator wire rope (1);
Described electromagnetic type approach switch (4) is fastened on supporting plate (2) by captive nut (3).
2. the disconnected rope of the elevator wire rope based on electromagnetic induction as claimed in claim 1 monitoring device, the quantity that it is characterized in that elevator wire rope (1) is greater than 1 rope and is to arrange side by side.
3. the disconnected rope of the elevator wire rope based on electromagnetic induction as claimed in claim 1 monitoring device, is characterized in that electromagnetic type approach switch (4) is that upper and lower zigzag fastening is on supporting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262890.9A CN103896122A (en) | 2013-06-27 | 2013-06-27 | Elevator steel wire rope breakage monitoring device based on electromagnetic induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262890.9A CN103896122A (en) | 2013-06-27 | 2013-06-27 | Elevator steel wire rope breakage monitoring device based on electromagnetic induction |
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| Publication Number | Publication Date |
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| CN103896122A true CN103896122A (en) | 2014-07-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310262890.9A Pending CN103896122A (en) | 2013-06-27 | 2013-06-27 | Elevator steel wire rope breakage monitoring device based on electromagnetic induction |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018544A (en) * | 2016-06-24 | 2016-10-12 | 窦柏林 | Holographic detection system for steel wire rope |
| US10544605B2 (en) | 2017-05-19 | 2020-01-28 | Douglas A. Yates | Sliding lockable housing with supplemental openings |
| US10641013B2 (en) | 2016-02-16 | 2020-05-05 | Go Lock Technology, Inc. | Portable lock with integrity sensors |
| US10778285B2 (en) | 2017-01-04 | 2020-09-15 | Go Lock Technology, Inc. | Cable with integral sensing elements for fault detection |
| CN112197804A (en) * | 2020-09-24 | 2021-01-08 | 嘉兴卓凡机械科技有限公司 | Improved sensor |
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|---|---|---|---|---|
| US4427940A (en) * | 1980-04-21 | 1984-01-24 | Hitachi Elevator Engineering And Service Co., Ltd. | Electromagnetic inspecting apparatus for magnetizable wire rope |
| US5864229A (en) * | 1991-06-11 | 1999-01-26 | Millstrong Limited | Eddy current probe system and method for determining the midpoint and depth of a discontinuity |
| CN1351710A (en) * | 1999-03-29 | 2002-05-29 | 奥蒂斯电梯公司 | Method and apparatus for detecting elevator rope degradation using electrical or magnetic energy |
| CN1882493A (en) * | 2003-11-21 | 2006-12-20 | 东芝电梯株式会社 | Wire rope flaw detector for elevator |
| CN203319438U (en) * | 2013-06-27 | 2013-12-04 | 洛阳威尔若普检测技术有限公司 | Elevator steel wire rope breakage monitoring device based on electromagnetic induction |
-
2013
- 2013-06-27 CN CN201310262890.9A patent/CN103896122A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4427940A (en) * | 1980-04-21 | 1984-01-24 | Hitachi Elevator Engineering And Service Co., Ltd. | Electromagnetic inspecting apparatus for magnetizable wire rope |
| US5864229A (en) * | 1991-06-11 | 1999-01-26 | Millstrong Limited | Eddy current probe system and method for determining the midpoint and depth of a discontinuity |
| CN1351710A (en) * | 1999-03-29 | 2002-05-29 | 奥蒂斯电梯公司 | Method and apparatus for detecting elevator rope degradation using electrical or magnetic energy |
| CN1882493A (en) * | 2003-11-21 | 2006-12-20 | 东芝电梯株式会社 | Wire rope flaw detector for elevator |
| CN203319438U (en) * | 2013-06-27 | 2013-12-04 | 洛阳威尔若普检测技术有限公司 | Elevator steel wire rope breakage monitoring device based on electromagnetic induction |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10641013B2 (en) | 2016-02-16 | 2020-05-05 | Go Lock Technology, Inc. | Portable lock with integrity sensors |
| US11879273B2 (en) | 2016-02-16 | 2024-01-23 | Go Lock Technology, Inc. | Portable lock with integrity sensors |
| CN106018544A (en) * | 2016-06-24 | 2016-10-12 | 窦柏林 | Holographic detection system for steel wire rope |
| WO2017219727A1 (en) * | 2016-06-24 | 2017-12-28 | 窦柏林 | Holographic detection system for steel wire rope |
| CN106018544B (en) * | 2016-06-24 | 2018-03-20 | 窦柏林 | A kind of steel wire rope Holographic test system |
| US10859372B2 (en) | 2016-06-24 | 2020-12-08 | Luo Yang Wire Rope Inspection Technology Co., Ltd. | Comprehensive information detection system for steel wire rope |
| US10778285B2 (en) | 2017-01-04 | 2020-09-15 | Go Lock Technology, Inc. | Cable with integral sensing elements for fault detection |
| US10544605B2 (en) | 2017-05-19 | 2020-01-28 | Douglas A. Yates | Sliding lockable housing with supplemental openings |
| CN112197804A (en) * | 2020-09-24 | 2021-01-08 | 嘉兴卓凡机械科技有限公司 | Improved sensor |
| CN112197804B (en) * | 2020-09-24 | 2022-07-08 | 嘉兴卓凡机械科技有限公司 | Improved sensor |
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Application publication date: 20140702 |