CN104891305A - Steel wire cleaning device and elevator maintenance tool - Google Patents
Steel wire cleaning device and elevator maintenance tool Download PDFInfo
- Publication number
- CN104891305A CN104891305A CN201510087036.2A CN201510087036A CN104891305A CN 104891305 A CN104891305 A CN 104891305A CN 201510087036 A CN201510087036 A CN 201510087036A CN 104891305 A CN104891305 A CN 104891305A
- Authority
- CN
- China
- Prior art keywords
- steel rope
- press section
- cleaning part
- fixed support
- length direction
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1276—Cleaning means
- B66B7/1284—Cleaning means specially adapted for ropes or cables
Abstract
The invention provides a steel wire cleaning device which can clean the steel wire without being affected by the adjacent steel wire even in the occasion where a plurality of steel wire are adjacent to each other. The steel wire cleaning device of the present invention includes: cleaning the department, its by with spiral bump on the surface of the steel wire rope card set of elastomer composition; Press department, described its to cover cleaning department Settings, fix it is described in the cleaning of steel wire rope; And fixed bracket, the restrictions described in the cleaning and described in the press it is movable range on the direction of the length of the wire rope, fixed bracket are described above mentioned to clamp the length of the wire rope direction residence cleaning and described in the press and set it is cleaning the department press department described above and below, in all the above mentioned in fixed bracket set on prevent and other wire rope and wire rope adjacent described in the press of contact wire rope guide.
Description
Technical field
The present invention relates to a kind of steel rope clearing apparatus and elevator mainteinance instrument.
Background technology
In general, the steel rope that elevator, elevator, cable car or crane etc. use by the strand twisted of multiply by many steel wire twisteds is formed, so it is concavo-convex to there is screw-shaped in the longitudinal direction.On a steel cord to prevent wearing and tearing and to be coated with oil for the purpose of getting rusty, along with Long-Time Service, except the rubbish such as dust and sand can be attached to except the surface of steel rope, the oil on steel rope surface also can harden, and now needs the old oil of removing and is coated with new oil.When cleaning, need the oil removing in concavo-convex for the screw-shaped on steel rope surface, because needs clean along groove, so operation requires a great deal of time.
As the technology of the oil on automatic removing steel rope surface, such as, there will be a known the technology disclosed in patent documentation 1.Patent Document 1 discloses " a kind of steel rope swabber; its install on a steel cord; carry out relative rotation with steel rope; one side in the axial direction relative movement clean; the feature of described steel rope swabber is; have in the swabber main body be made up of elastic body with the lateral cross section form fit of steel rope strike off hole, and have for the breach striking off hole by this swabber main body of steel wire penetrating, this breach is formed in the periphery of described swabber main body and describedly strikes off between hole ".
According to the steel rope swabber of patent documentation 1, the swabber main body be made up of elastic body has with the lateral cross section form fit of steel rope strike off hole, and via the breach be formed between the periphery of striking off hole and swabber main body, steel wire penetrating is struck off hole and swabber main body is installed, so, carrying out by making swabber main body relatively rotating while relative movement in the axial direction centered by steel rope, the grease in the screw-shaped groove of steel rope can be struck off when cleaning.
Prior art document
Patent documentation
Patent documentation 1 Japanese Patent Laid-Open 2003-190888 publication
Summary of the invention
The problem that invention will solve
, in the swabber disclosed in above-mentioned patent documentation 1, when cleaning the steel rope that steel rope adjacent as the steel rope that elevator uses is arranged in close proximity to each other, there is the problem that swabber cannot be set.In addition, namely allow to arrange swabber, but when the contiguous steel rope arranged can shake, the problem that the contiguous steel rope of setting of existence and the swabber of steel rope come in contact.Further, when swabber being arranged on the contiguous many steel ropes arranged, be difficult to clean many steel ropes due to the relation of the width of device in the circumference of steel rope simultaneously.
The object of the present invention is to provide a kind of steel rope swabber, even if make when many steel ropes are arranged in close proximity to each other as elevator, also can clean steel rope when not being subject to the affecting of the contiguous steel rope arranged.
In addition, other object of the present invention is the maintenance instrument providing a kind of elevator, even if make when as elevator, many steel ropes are arranged in close proximity to each other, also can when not being subject to the affecting of the contiguous steel rope arranged dope on a steel cord.
For solving the technical scheme of problem
In order to solve the problem, the invention provides a kind of steel rope clearing apparatus, it sends action or rolling action along with steel rope, while rotating up in the week of described steel rope while clean the surface of described steel rope, the feature of described steel rope clearing apparatus is, comprise: cleaning part, it is by being arranged to form with the concavo-convex elastic body engaged of the screw-shaped on described steel rope surface; Press section, it is arranged in the mode covering described cleaning part, for described cleaning part is fixed on described steel rope; And fixed support, it limits described cleaning part and the described press section movable range on the length direction of described steel rope, described fixed support is separately positioned on the upper and lower of described cleaning part and described press section on the length direction of described steel rope in the mode of clamping described cleaning part and described press section, fixed support described in each is respectively arranged with the steel rope guiding piece preventing described press section and other steel ropes adjacent with described steel rope from coming in contact.
In addition, the invention provides a kind of elevator mainteinance instrument, it sends action or rolling action along with steel rope, while rotating up in the week of described steel rope while at the oil surface of described steel rope, the feature of described elevator mainteinance instrument is, comprise: oiling portion, it is by being arranged to form with the concavo-convex elastic body engaged of the screw-shaped on described steel rope surface; Press section, it is arranged in the mode covering described oiling portion, for by described oiling partial fixing at described steel rope; And fixed support, it limits described oiling portion and the described press section movable range on the length direction of described steel rope, described fixed support is separately positioned on the upper and lower of described oiling portion and described press section on the length direction of described steel rope in the mode of clamping described oiling portion and described press section, fixed support described in each is respectively arranged with the steel rope guiding piece preventing described press section and other steel ropes adjacent with described steel rope from coming in contact.
Invention effect
According to the present invention, even if when many steel ropes are arranged in close proximity to each other as elevator, also can clean steel rope when not being subject to the affecting of the contiguous steel rope arranged, the cleaning work time of steel rope can be shortened thus.
In addition, according to the present invention, even if when as elevator, many steel ropes are arranged in close proximity to each other, also can when not being subject to the affecting of the contiguous steel rope arranged dope on a steel cord, the maintenance production time of steel rope can be shortened thus.
Problem other than the above, structure and effect are set forth in the explanation of following embodiment.
Accompanying drawing explanation
Fig. 1 is the figure of the general configuration of the steel rope clearing apparatus representing one embodiment of the present of invention.
Fig. 2 is the figure of the local of the steel rope clearing apparatus representing one embodiment of the present of invention.
Fig. 3 is the fixed support of steel rope clearing apparatus of one embodiment of the present of invention and the figure of the configuration of steel rope.
Fig. 4 is the figure of the installing condition of the steel rope clearing apparatus of the one embodiment of the present of invention observed from steel rope horizontal direction.
Fig. 5 is the figure of the installing condition of the steel rope clearing apparatus of the one embodiment of the present of invention observed from steel rope horizontal direction.
Detailed description of the invention
Referring to accompanying drawing, embodiments of the invention are described.
First embodiment
Fig. 1 represents the general configuration of the steel rope clearing apparatus 1 of one embodiment of the present of invention.Steel rope clearing apparatus 1 has steel rope cleaning part 2, and it is formed by the elastic body of opening structure, merges to remove the oil on the surface of steel rope 6 and arranges in the mode of clamping steel rope 6 with the screw-shaped embossed card of the circumference of steel rope 6.This elastic body is formed by the material such as resin material or elastomeric material.
In order to using to opening structure as elastomeric steel rope cleaning part 2 by being pressed on the periphery of steel rope 6, there is the press section, cleaning part 3 be similarly opening structure, it has the internal diameter of the size tangent with the external diameter of steel rope cleaning part 2, for making steel rope cleaning part 2 structure that engage carry out clean concavo-convex with the screw-shaped on steel rope 6 surface.In addition, also there is fixed support 4, its restriction steel rope cleaning part 2 and press section, cleaning part 3 actuation range on the length direction (namely steel rope transport direction or rolling direction) of steel rope 6.
Fig. 2 is the A-A' cross section of the Fig. 1 observed from the length direction of steel rope 6, the namely schematic top plan view of above-mentioned steel rope cleaning part 2 and press section, cleaning part 3.Steel rope cleaning part 2 and press section, cleaning part 3 are opening structure, after clamping steel rope 6, are fixed by bolt 11 and nut 12.
Fixed support 4 as shown in Figure 1, on the length direction of steel rope 6, is separately positioned on the upper and lower of steel rope cleaning part 2 and press section, cleaning part 3 in the mode of clamping steel rope cleaning part 2 and press section, cleaning part 3.That is, fixed support 4 is コ font when the direction orthogonal with steel rope 6 is observed.
The position contacted in the position on the length direction of steel rope 6 with steel rope cleaning part 2 and press section, cleaning part 3 of fixed support 4 is provided with rotatable free bearing 5.
Send or rolling steel rope 6 time, steel rope 6 moves in the longitudinal direction relative to steel rope cleaning part 2, with the concavo-convex steel rope cleaning part 2 that engages of the screw-shaped on steel rope 6 surface and press section, cleaning part 3 while rotate up in the week of steel rope 6, the oil on removing steel rope 6 surface.
Length direction along the steel rope 6 pressing steel rope cleaning part 2 of fixed support 4 and the part of press section, cleaning part 3, in order to also arrange when there is other the steel rope 6 be disposed adjacent with steel rope 6, there is the support of the fork shape 7 thinner than steel rope interval each other, making also can arrange easily when there is other the steel rope 6 be disposed adjacent with steel rope 6.
In order to guide other the steel rope 6 be disposed adjacent with steel rope 6, fixed support 4 is provided with adjacent wires rope guiding piece 8, its other steel rope 6 arranged with contiguous steel rope 6 contacts, and rotates along the length direction of steel rope 6.Adjacent wires rope guiding piece 8 comes in contact with other the steel rope 6 that contiguous steel rope 6 is arranged because of the vibration of other steel rope 6 that is disposed adjacent with steel rope 6 etc. for preventing steel rope cleaning part 2 and press section, cleaning part 3.
In addition, on fixed support 4, come off to prevent steel rope cleaning part 2 and press section, cleaning part 3 towards the vertical direction of steel rope 6 and be provided with rotation supporting portion 9, its length direction on even keel along steel rope 6 is arranged, abut with the periphery of press section, cleaning part 3, along with steel rope cleaning part 2 and press section, cleaning part 3 rotation and rotate, by guiding towards the movement of the axis of the length direction of steel rope 6, prevent steel rope cleaning part 2 and press section, cleaning part 3 from coming off from fixed support 4, and prevent axle from occurring skew relative to free bearing 5.That is, the fixed support 4 being separately positioned on the upper and lower of steel rope cleaning part 2 and press section, cleaning part 3 has the rotation supporting portion 9 of the movable range limiting steel rope cleaning part 2 and press section, cleaning part 3 on the direction orthogonal with steel rope 6.
At this, distance b between the upper and lower rotation supporting portion 9 being separately positioned on the fixed support 4 of the upper and lower of steel rope cleaning part 2 and press section, cleaning part 3 on the length direction of steel rope 6 is longer than the length a of cleaning part press section 3 on the length direction of steel rope 6, making no matter to be when sending steel rope 6 or when rolling steel rope 6, all can limit steel rope cleaning part 2 and press section, cleaning part 3 movable range on the length direction of steel rope 6.That is, the relation of rotation supporting portion 9 distance each other (length) b of the upper and lower in Fig. 1 and press section, cleaning part 3 distance (length) a on the length direction of steel rope 6 meets b > a.
The installation method of steel rope clearing apparatus 1 on steel rope 6 is below described.When steel rope clearing apparatus 1 is arranged on steel rope 6, first steel rope cleaning part 2 to opening structure is set, make the uneven conjunction of screw-shaped on itself and steel rope 6 surface, then utilize press section, cleaning part 3 that steel rope cleaning part 2 is fixed on steel rope 6 around in the mode covering steel rope cleaning part 2.Then, the shape on the length direction of steel rope 6 is コ word shape and is that fork shape 7 fixed support 4 that namely one end has a notch part clamping steel rope 6 is arranged in the mode of clamping steel rope cleaning part 2 and press section, cleaning part 3 in the vertical direction of steel rope 6 as shown in Figure 3.
Fixed support 4 has altitude location liner 10, it can be fixed in the plane orthogonal with steel rope 6 of the base part of the actuating device such as fixing steel rope 6 etc., and is mounted to change the height and position relative to the plane orthogonal with steel rope 6.By adjustment altitude location liner 10, the installation site on the length direction of steel rope 6 can be determined.That is, steel rope cleaning part 2 and press section, cleaning part 3 height and position relative to the plane orthogonal with steel rope 6 can be adjusted by altitude location liner 10.
Fig. 4 represent steel rope clearing apparatus 1 be arranged in 3 steel ropes 6 be disposed adjacent be positioned at central authorities steel rope 6 on time state.Fig. 4 is the figure observed from the direction that the horizontal direction of steel rope 6 is namely orthogonal with steel rope 6.Pass through said method, steel rope cleaning part 2 and press section, cleaning part 3 are arranged on the steel rope 6 being positioned at central authorities in 3 steel ropes 6, action or rolling action are sent along with steel rope 6 in steel rope cleaning part 2, rotate up in the week of steel rope 6, while the surface of cleaning steel rope 6.
As mentioned above, owing to being provided with multiple adjacent wires rope guiding piece 8 preventing many that are disposed adjacent of the left and right of the steel rope 6 in central authorities other steel ropes 6 from coming in contact with steel rope cleaning part 2 and press section, cleaning part 3 in steel rope clearing apparatus 1, so can clean the steel rope 6 of central authorities when not being subject to the affecting of the adjacent steel rope in left and right 6.
Fig. 5 represents state when to have installed steel rope clearing apparatus 1 respectively on 4 steel ropes 6 be disposed adjacent.Fig. 5 is the figure observed from the direction that steel rope horizontal direction is namely orthogonal with steel rope 6.The height and position being arranged on 4 steel rope clearing apparatus 1 on 4 steel ropes 6 uses the altitude location liner 10 of above-mentioned fixed support 4 to be namely step-likely arranged on each steel rope 6 with staggered.
Multiple adjacent wires rope guiding piece 8 preventing other steel ropes 6 be disposed adjacent from coming in contact with steel rope cleaning part 2 and press section, cleaning part 3 is provided with in steel rope clearing apparatus 1, and, relative to multiple steel rope 6, the altitude location liner 10 of fixed support 4 can be used to be arranged on each steel rope 6 be disposed adjacent with staggered by multiple steel rope clearing apparatus 1, to avoid steel rope clearing apparatus 1 to interfere each other, so can clean many steel ropes 6 simultaneously.
As mentioned above, according to the present embodiment, even if when many steel ropes are arranged in close proximity to each other as elevator, also can clean steel rope when not being subject to the affecting of the contiguous steel rope arranged, the cleaning work time of steel rope can be shortened.
In above-described embodiment, to be limited steel rope cleaning part 2 and press section, cleaning part 3 length direction at steel rope 6 by fixed support 4, the steel rope clearing apparatus of the actuation range namely on the transport direction of steel rope 6 or rolling direction is that example is illustrated, after removed the rubbish such as dust and sand be attached on steel rope 6 surface or the oil hardened because time dependent is aging by steel rope clearing apparatus 1, by steel rope cleaning part 2 being replaced by the elastic body such as comprising oil, namely oiling part, can also use as the elevator mainteinance instrument of the surperficial dope of the steel rope 6 after cleaning.Oiling portion is such as the spongiform elastic body that can absorb oil, can install under the state absorbing oil in advance, makes this elastomeric absorbent oil after also can first installing the elastic body of the oil absorption of not oil-containing again.
As mentioned above, by replacing steel rope cleaning part 2 with oiling portion, even if when as elevator, many steel ropes are arranged in close proximity to each other, also can when not being subject to the affecting of the contiguous steel rope arranged dope on a steel cord, the maintenance production time of steel rope can be shortened.
The present invention is not defined by the above-described embodiment, and can comprise various variation.Such as, above-described embodiment for the present invention will be described in detail in the mode be easily understood, but does not mean that the present invention must have all structures of carrying out illustrating.In addition, a part of structure of certain embodiment can be substituted by other structures, also the structure of other embodiments can be appended in the structure of some embodiments.Further, also can add, delete and replace by a part of structure of other structures to each embodiment.
Nomenclature
1 ... steel rope clearing apparatus, 2 ... steel rope cleaning part, 3 ... press section, cleaning part, 4 ... fixed support, 5 ... free bearing, 6 ... steel rope, 7 ... fork shape, 8 ... adjacent wires rope guiding piece, 9 ... rotation supporting portion, 10 ... height positioning mechanism, 11 ... bolt, 12 ... nut.
Claims (10)
1. a steel rope clearing apparatus, it sends action or rolling action along with steel rope, and rotating up in the week of described steel rope while clean the surface of described steel rope, the feature of described steel rope clearing apparatus is, comprising:
Cleaning part, it is by being arranged to form with the concavo-convex elastic body engaged of the screw-shaped on described steel rope surface;
Press section, it is arranged in the mode covering described cleaning part, for described cleaning part is fixed on described steel rope; With
Fixed support, it limits described cleaning part and the described press section movable range on the length direction of described steel rope,
Described fixed support is separately positioned on the upper and lower of described cleaning part and described press section on the length direction of described steel rope in the mode of clamping described cleaning part and described press section,
Fixed support described in each is respectively arranged with the steel rope guiding piece preventing described press section and other steel ropes adjacent with described steel rope from coming in contact.
2. steel rope clearing apparatus as claimed in claim 1, is characterized in that, described cleaning part and described press section be the mode of clamping described steel rope be arranged on described steel rope to opening structure.
3. steel rope clearing apparatus as described in claim 1 or 2, it is characterized in that, described fixed support has the notch part be clipped in the middle by described steel rope in its one end, and described fixed support is arranged between described steel rope and described other adjacent steel ropes.
4. the steel rope clearing apparatus as described in any one in claims 1 to 3, it is characterized in that, the described fixed support being separately positioned on the upper and lower of described cleaning part and described press section has rotation supporting portion, described rotation supporting portion limits the movable range of described cleaning part and described press section on the direction orthogonal with described steel rope
The distance of described rotation supporting portion each other on the length direction of described steel rope is longer than the length of described press section on the length direction of described steel rope.
5. the steel rope clearing apparatus as described in any one in Claims 1-4, is characterized in that, has and can change described cleaning part and the described press section height positioning mechanism relative to the height and position of the plane orthogonal with described steel rope.
6. an elevator mainteinance instrument, it sends action or rolling action along with steel rope, is rotating up in the week of described steel rope while at the oil surface of described steel rope, the feature of described elevator mainteinance instrument is, comprising:
Oiling portion, it is by being arranged to form with the concavo-convex elastic body engaged of the screw-shaped on described steel rope surface;
Press section, it is arranged in the mode covering described oiling portion, for described oiling portion is fixed on described steel rope; With
Fixed support, it limits described oiling portion and the described press section movable range on the length direction of described steel rope,
Described fixed support is separately positioned on the upper and lower of described oiling portion and described press section on the length direction of described steel rope in the mode of clamping described oiling portion and described press section,
Fixed support described in each is respectively arranged with the steel rope guiding piece preventing described press section and other steel ropes adjacent with described steel rope from coming in contact.
7. elevator mainteinance instrument as claimed in claim 6, is characterized in that, described oiling portion and described press section be the mode of clamping described steel rope be arranged on described steel rope to opening structure.
8. the elevator mainteinance instrument as described in claim 6 or 7, it is characterized in that, described fixed support has the notch part be clipped in the middle by described steel rope in its one end, and described fixed support is arranged between described steel rope and described other adjacent steel ropes.
9. the elevator mainteinance instrument as described in any one in claim 6 to 8, it is characterized in that, the described fixed support being separately positioned on the upper and lower of described oiling portion and described press section has rotation supporting portion, described rotation supporting portion limits the movable range of described oiling portion and described press section on the direction orthogonal with described steel rope
The distance of described rotation supporting portion each other on the length direction of described steel rope is longer than the length of described press section on the length direction of described steel rope.
10. the elevator mainteinance instrument as described in any one in claim 6 to 9, is characterized in that, has and can change described oiling portion and the described press section height positioning mechanism relative to the height and position of the plane orthogonal with described steel rope.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014-044855 | 2014-03-07 | ||
| JP2014044855A JP6282894B2 (en) | 2014-03-07 | 2014-03-07 | Wire rope cleaning device and elevator maintenance jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104891305A true CN104891305A (en) | 2015-09-09 |
| CN104891305B CN104891305B (en) | 2017-05-31 |
Family
ID=54024353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510087036.2A Active CN104891305B (en) | 2014-03-07 | 2015-02-25 | Steel wire rope clearing apparatus and elevator mainteinance instrument |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6282894B2 (en) |
| CN (1) | CN104891305B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944385A (en) * | 2017-04-11 | 2017-07-14 | 郑州中原科技工程研究院有限公司 | Spring flexible shaft rubbish adhesion processor and obstacles removing car spring flexible shaft recovery method |
| CN110217669A (en) * | 2018-03-02 | 2019-09-10 | 奥的斯电梯公司 | Rope cleaning device |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315352A (en) * | 2016-10-10 | 2017-01-11 | 杭州凌萤科技有限公司 | Automatic cleaning method of steel wire ropes of elevators |
| CN106315353B (en) * | 2016-10-10 | 2018-06-29 | 杭州凌萤科技有限公司 | A kind of repair method of elevator wire rope |
| CN110841949A (en) * | 2019-11-29 | 2020-02-28 | 张家港宏昌钢板有限公司 | Outdoor steel wire rope deoiling device with oil collecting tray and method thereof |
| CN115069629B (en) * | 2022-06-15 | 2023-07-21 | 江苏省太湖地区水利工程管理处 | Cleaner for steel wire rope |
| CN115318562B (en) * | 2022-09-06 | 2024-05-03 | 无锡市锦诚纺织机械科技有限公司 | Crane steel wire rope tail end oiling machine |
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|---|---|---|---|---|
| DD121317A1 (en) * | 1975-09-22 | 1976-07-20 | ||
| US5784752A (en) * | 1996-06-18 | 1998-07-28 | Otis Elevator Company | Rope cleaning device |
| JPH10230233A (en) * | 1997-02-21 | 1998-09-02 | Ishikawajima Inspection & Instrumentation Co | Wire rope cleaner |
| JP2011194386A (en) * | 2010-03-24 | 2011-10-06 | Mitsubishi Electric Corp | Rope cleaning device |
| CN102971093A (en) * | 2010-09-23 | 2013-03-13 | 三菱电机株式会社 | Wire rope-cleaning instrument |
| CN103449280A (en) * | 2012-05-30 | 2013-12-18 | 东芝电梯株式会社 | Elevator rope cleaning device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07108229A (en) * | 1993-10-15 | 1995-04-25 | Ishikawajima Harima Heavy Ind Co Ltd | Wire rope cleaning apparatus |
| JP2003054858A (en) * | 2001-08-16 | 2003-02-26 | Mitsubishi Electric Building Techno Service Co Ltd | Cleaning device of main rope for elevator |
| JP2003190888A (en) * | 2001-12-27 | 2003-07-08 | Ishikawajima Harima Heavy Ind Co Ltd | Tool for cleaning wire rope |
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2014
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2015
- 2015-02-25 CN CN201510087036.2A patent/CN104891305B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD121317A1 (en) * | 1975-09-22 | 1976-07-20 | ||
| US5784752A (en) * | 1996-06-18 | 1998-07-28 | Otis Elevator Company | Rope cleaning device |
| JPH10230233A (en) * | 1997-02-21 | 1998-09-02 | Ishikawajima Inspection & Instrumentation Co | Wire rope cleaner |
| JP2011194386A (en) * | 2010-03-24 | 2011-10-06 | Mitsubishi Electric Corp | Rope cleaning device |
| CN102971093A (en) * | 2010-09-23 | 2013-03-13 | 三菱电机株式会社 | Wire rope-cleaning instrument |
| CN103449280A (en) * | 2012-05-30 | 2013-12-18 | 东芝电梯株式会社 | Elevator rope cleaning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106944385A (en) * | 2017-04-11 | 2017-07-14 | 郑州中原科技工程研究院有限公司 | Spring flexible shaft rubbish adhesion processor and obstacles removing car spring flexible shaft recovery method |
| CN110217669A (en) * | 2018-03-02 | 2019-09-10 | 奥的斯电梯公司 | Rope cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015167915A (en) | 2015-09-28 |
| CN104891305B (en) | 2017-05-31 |
| JP6282894B2 (en) | 2018-02-21 |
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