CN104315946A - Rope groove detecting tool and method - Google Patents
Rope groove detecting tool and method Download PDFInfo
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- CN104315946A CN104315946A CN201410606104.7A CN201410606104A CN104315946A CN 104315946 A CN104315946 A CN 104315946A CN 201410606104 A CN201410606104 A CN 201410606104A CN 104315946 A CN104315946 A CN 104315946A
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Abstract
The invention discloses a rope groove detecting tool. The tool comprises a detection plate (1) provided with a detection surface (11), and a positioning plate (2) provided with a positioning surface (21), wherein the shape and size of the detection surface (11) of the detection plate (1) are identical with those of the inner lateral side of a rope groove (3), the detection plate (1) is fixedly connected with the positioning plate (2), and the positioning surface (21) abuts against a groove opening when the detection surface (11) is located in the rope groove (3). According to the rope groove detecting tool, due to the fact that the detection surface is fixed through the positioning surface, abrasion loss can be obtained simply by directly measuring the gap between the detection surface and the inner lateral side of the rope groove, reading is easy, cooperative operation is easy, and the tool can be used on an operation site conveniently. The invention further discloses a rope groove detecting method using the rope groove detecting tool.
Description
Technical field
The present invention relates to detection technique field, more particularly, relate to a kind of grooving testing tool, also relate to a kind of grooving detection method.
Background technology
Wire rope is widely used in the equipment such as elevator, crane, excavator.In such devices, commonly by wirerope-winding in the grooving of cable drum.Under wire rope Long-Time Service, impression can be produced in grooving, and the rubbing action between wire rope and grooving makes grooving produce wearing and tearing.Continue to use because grooving wearing and tearing are rear and easily cause the problem that the rope strand of wire rope disconnects, wire rope is out of shape equivalent damage and wire rope is disorderly rolled up, therefore need to monitor the abrasion condition of grooving, when wear extent is greater than setting, repairs or change reel.
At present, when measuring the grooving degree of depth, ruler usually can be adopted to coordinate with vernier caliper etc. and to measure.Ruler is adjacent to grooving outer face, then measures the distance of grooving minimum point to ruler with vernier caliper etc.Measurement like this is more loaded down with trivial details, and the data drawn are very inaccurate yet.The detection of grooving abrasion condition also can adopt the method for ultrasonic thickness test.Ultrasonic thickness test is the thickness of trying to achieve workpiece by measuring the ultrasound wave time that round trip is propagated between upper bottom surface, namely residual wall thickness bottom grooving.But owing to not being only concave surface bottom grooving and radius-of-curvature is little, bottom probe and grooving, coupling effect is poor, and acoustic energy coupling loss is serious, makes metrical error larger.Meanwhile, the requirement of ultrasonic measurement to temperature, surfaceness etc. is higher, detects operation comparatively difficulty.As can be seen here, existing grooving detection method all compares to waste time and energy, and execute-in-place is difficult.The testing tool be not still simple and easy at present carries out grooving detection.
In sum, how effectively to solve the problems such as grooving abrasion detection is difficult, not easy to operate, be current those skilled in the art's urgent problem.
Summary of the invention
In view of this, first object of the present invention is to provide a kind of grooving testing tool, and this grooving testing tool can solve the problems such as grooving abrasion detection is difficult, not easy to operate effectively, and second object of the present invention is to provide a kind of grooving detection method.
In order to reach above-mentioned first object, the invention provides following technical scheme:
A kind of grooving testing tool, comprising:
There is the check-out console of detection faces, and the shape size of the detection faces of described check-out console is identical with the shape size of grooving medial surface;
Have the location-plate of locating surface, described check-out console is fixedly connected with described location-plate, and when described detection faces is arranged in grooving, described locating surface and notch offset.
Preferably, in above-mentioned grooving testing tool, the face that described location-plate contacts with described check-out console is plane.
Preferably, in above-mentioned grooving testing tool, the flatness in the face that described location-plate contacts with described check-out console is less than or equal to 0.05 millimeter.
Preferably, in above-mentioned grooving testing tool, the face that described check-out console contacts with described location-plate is plane.
Preferably, in above-mentioned grooving testing tool, the flatness in the face that described check-out console contacts with described location-plate is less than or equal to 0.05 millimeter.
Preferably, in above-mentioned grooving testing tool, described location-plate is being rectangle perpendicular to the cross section on thickness direction.
Preferably, in above-mentioned grooving testing tool, described check-out console is being arc perpendicular to the cross section on thickness direction.
Preferably, in above-mentioned grooving testing tool, the axis of symmetry of described check-out console overlaps with the axis of symmetry of described location-plate.
Preferably, in above-mentioned grooving testing tool, described check-out console and described location-plate are integral type structure.
Grooving testing tool provided by the invention comprises check-out console and location-plate, wherein, the detection faces shape size of check-out console is identical with the shape size of grooving medial surface, location-plate is fixedly connected with check-out console, the locating surface of location-plate is positioned at the both sides of detection faces, and when detection faces is arranged in grooving, locating surface and notch offset.
Apply grooving testing tool provided by the invention when detecting the wear extent of grooving, the detection faces of check-out console is placed in grooving, can measure when the locating surface of location-plate and notch offset.If detection faces and grooving very close to each other, then grooving does not does not wear and tear; If detection faces and grooving have gap, then the gap length both measuring.Grooving testing tool provided by the invention, the position of detection faces is fixed by location-plate, and only need the gap directly measuring detection faces and grooving medial surface to draw wear extent, reading is simple, and compounding practice is simple, convenient operation onsite application.Meanwhile, when applying the wear extent of grooving testing tool provided by the invention detection grooving, the wearing and tearing size of each position of grooving can be read easily, and then be convenient to accurately control grooving replacing construction and cycle thus.In addition, this grooving testing tool manufacture is simple, and cost is lower.
In a preferred embodiment, the surface of contact of check-out console and location-plate is plane, and the flatness of the two is all not more than 0.05 millimeter.Owing to ensure that the planarization of check-out console and location-plate surface of contact, also just improve the degree of agreement of detection faces and grooving medial surface, thus when detecting the carrying out of the grooving wear extent after wearing and tearing, result is more accurate.
In order to reach above-mentioned second object, present invention also offers the method that the grooving testing tool of a kind of use as described in above-mentioned any one detects grooving, comprising the steps:
1) check-out console of grooving testing tool is placed in tested grooving, judges whether the locating surface of location-plate offsets with notch, if so, then performs subsequent step;
2) ultimate range between described detection faces and described tested grooving is measured with clearance gauge.
Grooving detection method provided by the invention provides based on above-mentioned grooving testing tool, and therefore above-mentioned grooving detection method has all technique effects of above-mentioned grooving testing tool, repeats no more herein.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of a kind of embodiment of grooving testing tool that Fig. 1 provides for the embodiment of the present invention;
Fig. 2 is the schematic top plan view of the grooving testing tool shown in Fig. 1;
Fig. 3 is the schematic diagram of the grooving testing tool duty shown in Fig. 1.
In accompanying drawing, mark is as follows:
Check-out console 1, location-plate 2, grooving 3, detection faces 11, locating surface 21.
Embodiment
The embodiment of the invention discloses a kind of grooving testing tool, structure is simple, easy to operate.Present invention also offers and a kind ofly apply the method that above-mentioned grooving testing tool carries out grooving detection.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-Fig. 3, the structural representation of a kind of embodiment of grooving testing tool that Fig. 1 provides for the embodiment of the present invention; Fig. 2 is the schematic top plan view of the grooving testing tool shown in Fig. 1; Fig. 3 is the schematic diagram of the grooving testing tool duty shown in Fig. 1.
In a kind of embodiment, the grooving testing tool that the embodiment of the present invention provides comprises check-out console 1 and location-plate 2.
Namely wherein, check-out console 1 is detection part, has detection faces 11, and the shape size of detection faces 11 is identical with the shape size of grooving 3 medial surface, and also detection faces is arranged in grooving 3 and can fits completely with grooving 3 medial surface.Grooving 3 medial surface described herein generally refers to that the state of medial surface when wearing and tearing does not occur grooving 3, certainly, at some in particular cases, this grooving 3 medial surface also can refer to the medial surface of grooving 3 after necessarily wearing and tearing, and that measures thus is this grooving 3 further wear extent.
Location-plate 2 is positioning element, adopts the conventional mode that is fixedly connected with to be connected with check-out console 1, and concrete can be welding or other modes.Location-plate 2 has locating surface 21, and locating surface 21 is positioned at the both sides of detection faces 11, for determining the position of check-out console 1, also namely for setting size under or do not occur wear and tear grooving 3, when detection faces 11 is positioned at wherein, locating surface 21 and notch offset, and detection faces 11 and grooving medial surface are fitted completely; When detection faces 11 is arranged in the grooving 3 after wearing and tearing, locating surface 21 and notch offset, and detection faces 11 no longer contacts with grooving 3 but produce gap between the two.For better playing the effect of locating surface 21, determining the position of detection faces 11, the shape of locating surface 21 can be set to identical with the shape of grooving 3 notch both ends of the surface, namely when detection faces 11 is arranged in grooving 3, locating surface 21 and notch both ends of the surface are that face contacts, thus determine the position of check-out console.Certainly, according to actual service condition, the shape of locating surface can be arranged according to specific needs, only need meet under setting size or the grooving 3 that weares and teares does not occur, when detection faces 11 is positioned at wherein, locating surface 21 can offset with notch, and detection faces 11 and grooving 3 medial surface are fitted completely.
When using above-mentioned grooving testing tool to detect the wear extent of grooving, the detection faces 11 of check-out console 1 is placed in grooving 3, can measures when the locating surface 21 of location-plate 2 offsets with grooving mouth.If detection faces 11 is very close to each other with grooving 3, then grooving 3 not wearing and tearing; If detection faces 11 and grooving 3 have gap, then the gap length both measuring.
What above-mentioned check-out console 1 and location-plate 2 were concrete can be integral type structure, and direct machine-shaping also can be split-type structural.For split-type structural, check-out console 1 has a certain impact for accuracy of detection with the contact situation of location-plate 2, and the two surface of contact is more smooth, contact is better, and location-plate 2 is also more accurate with the relative position of check-out console 1.Therefore, for improving grooving accuracy of detection, the face that location-plate 2 contacts with check-out console 1 can be plane, and the face that check-out console 1 contacts with location-plate 2 also can be plane.Further, the flatness of above-mentioned plane is all not more than 0.05 millimeter.Certainly, needs are detected according to reality, planarity requirements can be different, be not limited to and be less than or equal to 0.05 millimeter, the face that check-out console 1 contacts with location-plate 2 or the face that location-plate 2 contacts with check-out console 1 are also not limited to plane, also can be other shapes such as cambered surface, only check-out console 1 need be made to contact with location-plate 2 well, and for setting size under or do not occur wear and tear grooving 3, when detection faces 11 is positioned at wherein, locating surface 21 and notch offset, and detection faces 11 and grooving 3 medial surface can be fitted completely.
In order to convenient processing and manufacture, the shape of location-plate 2 can be rectangular parallelepiped, is being namely also rectangle perpendicular to the cross section on its thickness direction.Certainly, the shape of location-plate 2 is not only limited to rectangular parallelepiped, also can be arc or other shapes, and when only detection faces 11 need be made to be arranged in grooving 3, locating surface 21 and notch offset.According to the shape of grooving 3 medial surface, the shape of check-out console 1 can be cambered plate, and the cross section namely on vertical thickness direction is arc, and concrete also can be semicircle.Certainly, 1 shape size of check-out console is determined by the shape size of grooving 3, and its basic demand makes detection faces 11 identical with grooving 3 medial surface shape size, and when detection faces is arranged in grooving 3, detection faces 11 can be fitted completely with grooving 3 medial surface.
Further, in order to easy to use and convenient processing and manufacture, above-mentioned check-out console 1 can be set to have same axis of symmetry with the relative position of location-plate 2, and namely check-out console 1 overlaps with the axis of symmetry of location-plate 2.Certainly, check-out console 1 also can be arranged as required with the relative position of location-plate 2.
Present invention also offers a kind of method used as above-mentioned any one grooving testing tool detection grooving, comprise the steps:
1) check-out console 1 of grooving testing tool is placed in tested grooving 3, judges whether the locating surface 21 of location-plate 2 offsets with notch, if so, then performs subsequent step;
Offseted by locating surface 21 and notch and determine the position of check-out console 1, thus determine the position of detection faces 11 in grooving 3, detection faces is not subjected to displacement with the wearing and tearing of grooving 3, namely when wearing and tearing occur grooving 3, the position residing in grooving 3 of detection faces 11 is identical with its present position in setting size or the grooving 3 that weares and teares does not occur, and now the gap of detection faces 11 and grooving 3 medial surface is grooving wear extent.
2) ultimate range between detection faces 11 and tested grooving 3 is measured with clearance gauge.
Measure the gap length between detection faces 11 and tested grooving 3 by clearance gauge or other survey instruments, grooving is worn and torn uneven situation, measures the abrasion condition of each position of grooving respectively, get its maximal value as grooving wear extent.By the detection to grooving abrasion condition, replacing construction and the cycle of grooving 3 accurately can be controlled more easily.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a grooving testing tool, is characterized in that, comprising:
There is the check-out console (1) of detection faces (11), and the shape size of the detection faces (11) of described check-out console (1) is identical with the shape size of grooving (3) medial surface;
There is the location-plate (2) of locating surface (21), described check-out console (1) is fixedly connected with described location-plate (2), and when described detection faces (11) is arranged in grooving (3), described locating surface (21) and notch offset.
2. grooving testing tool according to claim 1, is characterized in that, the face that described location-plate (2) contacts with described check-out console (1) is plane.
3. grooving testing tool according to claim 2, is characterized in that, described location-plate (2) is less than or equal to 0.05 millimeter with the flatness in the face that described check-out console (1) contacts.
4. the grooving testing tool according to claim 1-3 any one, is characterized in that, the face that described check-out console (1) contacts with described location-plate (2) is plane.
5. grooving testing tool according to claim 4, is characterized in that, described check-out console (1) is less than or equal to 0.05 millimeter with the flatness in the face that described location-plate (2) contacts.
6. grooving testing tool according to claim 1, is characterized in that, described check-out console (1) is being arc perpendicular to the cross section on thickness direction.
7. grooving testing tool according to claim 6, is characterized in that, described location-plate (2) is being rectangle perpendicular to the cross section on thickness direction.
8. grooving testing tool according to claim 7, is characterized in that, the axis of symmetry of described check-out console (1) overlaps with the axis of symmetry of described location-plate (2).
9. grooving testing tool according to claim 1, is characterized in that, described check-out console (1) and described location-plate (2) are integral type structure.
10. use the grooving testing tool as described in any one of claim 1-9 to detect a method for grooving, it is characterized in that, comprise the steps:
1) check-out console (1) of grooving testing tool is placed in tested grooving (3), judges whether the locating surface (21) of location-plate (2) offsets with notch, if so, then performs subsequent step;
2) ultimate range between described detection faces (11) and described tested grooving (3) is measured with clearance gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606104.7A CN104315946A (en) | 2014-10-31 | 2014-10-31 | Rope groove detecting tool and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410606104.7A CN104315946A (en) | 2014-10-31 | 2014-10-31 | Rope groove detecting tool and method |
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| CN104315946A true CN104315946A (en) | 2015-01-28 |
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| CN201410606104.7A Pending CN104315946A (en) | 2014-10-31 | 2014-10-31 | Rope groove detecting tool and method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066825A (en) * | 2015-08-19 | 2015-11-18 | 山东汇丰铸造科技股份有限公司 | Tool for measuring cast rope grooves on reel |
| CN106568370A (en) * | 2016-11-01 | 2017-04-19 | 中车株洲电力机车研究所有限公司 | Wind turbine generator system pivoting support gear tooth thickness measuring device and measuring method |
| CN106855384A (en) * | 2015-12-08 | 2017-06-16 | 江西昌河航空工业有限公司 | A kind of fixed model clamp fixture |
| CN107200247A (en) * | 2016-03-18 | 2017-09-26 | 三菱电机大楼技术服务株式会社 | Rope anti-avulsion point inspection device |
| CN108692634A (en) * | 2017-03-29 | 2018-10-23 | 株式会社日立产机*** | The wear detecting method of steel wire rope groove in electrical hoist and electrical hoist |
| CN116848057A (en) * | 2021-02-08 | 2023-10-03 | 三菱电机楼宇解决方案株式会社 | Rope sheave of elevator and winding method of rope of elevator |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201145643Y (en) * | 2007-12-07 | 2008-11-05 | 上海宝钢工业检测公司 | Test block for detecting reel drum rope groove wall thickness by ultrasonic wave |
| CN201229158Y (en) * | 2008-07-15 | 2009-04-29 | 宝山钢铁股份有限公司 | Pulley groove wearing capacity measuring tool |
| JP2009198198A (en) * | 2008-02-19 | 2009-09-03 | Mitsubishi Electric Corp | Apparatus and method for measuring shape of rope groove |
| CN201688811U (en) * | 2010-04-30 | 2010-12-29 | 永城煤电控股集团有限公司 | Grooving measuring apparatus for friction-type lifting machine |
| CN203572406U (en) * | 2013-11-08 | 2014-04-30 | 武汉钢铁(集团)公司 | Measuring tool specially used for pulley groove |
| CN203731999U (en) * | 2013-12-30 | 2014-07-23 | 宝钢集团新疆八一钢铁有限公司 | Online measuring device for wearing depth of pulley sheet rope groove for crane |
| CN204154220U (en) * | 2014-10-31 | 2015-02-11 | 山东钢铁股份有限公司 | Grooving testing tool |
-
2014
- 2014-10-31 CN CN201410606104.7A patent/CN104315946A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201145643Y (en) * | 2007-12-07 | 2008-11-05 | 上海宝钢工业检测公司 | Test block for detecting reel drum rope groove wall thickness by ultrasonic wave |
| JP2009198198A (en) * | 2008-02-19 | 2009-09-03 | Mitsubishi Electric Corp | Apparatus and method for measuring shape of rope groove |
| CN201229158Y (en) * | 2008-07-15 | 2009-04-29 | 宝山钢铁股份有限公司 | Pulley groove wearing capacity measuring tool |
| CN201688811U (en) * | 2010-04-30 | 2010-12-29 | 永城煤电控股集团有限公司 | Grooving measuring apparatus for friction-type lifting machine |
| CN203572406U (en) * | 2013-11-08 | 2014-04-30 | 武汉钢铁(集团)公司 | Measuring tool specially used for pulley groove |
| CN203731999U (en) * | 2013-12-30 | 2014-07-23 | 宝钢集团新疆八一钢铁有限公司 | Online measuring device for wearing depth of pulley sheet rope groove for crane |
| CN204154220U (en) * | 2014-10-31 | 2015-02-11 | 山东钢铁股份有限公司 | Grooving testing tool |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105066825A (en) * | 2015-08-19 | 2015-11-18 | 山东汇丰铸造科技股份有限公司 | Tool for measuring cast rope grooves on reel |
| CN106855384A (en) * | 2015-12-08 | 2017-06-16 | 江西昌河航空工业有限公司 | A kind of fixed model clamp fixture |
| CN107200247A (en) * | 2016-03-18 | 2017-09-26 | 三菱电机大楼技术服务株式会社 | Rope anti-avulsion point inspection device |
| CN106568370A (en) * | 2016-11-01 | 2017-04-19 | 中车株洲电力机车研究所有限公司 | Wind turbine generator system pivoting support gear tooth thickness measuring device and measuring method |
| CN106568370B (en) * | 2016-11-01 | 2019-11-08 | 中车株洲电力机车研究所有限公司 | A kind of wind power generating set pivoting support gear tooth thickness measuring device and measuring method |
| CN108692634A (en) * | 2017-03-29 | 2018-10-23 | 株式会社日立产机*** | The wear detecting method of steel wire rope groove in electrical hoist and electrical hoist |
| CN108692634B (en) * | 2017-03-29 | 2020-06-16 | 株式会社日立产机*** | Electric hoist and method for detecting wear of wire rope groove in electric hoist |
| CN116848057A (en) * | 2021-02-08 | 2023-10-03 | 三菱电机楼宇解决方案株式会社 | Rope sheave of elevator and winding method of rope of elevator |
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