CN110002322A - Spacing antidote and device between rope - Google Patents
Spacing antidote and device between rope Download PDFInfo
- Publication number
- CN110002322A CN110002322A CN201811547675.2A CN201811547675A CN110002322A CN 110002322 A CN110002322 A CN 110002322A CN 201811547675 A CN201811547675 A CN 201811547675A CN 110002322 A CN110002322 A CN 110002322A
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- China
- Prior art keywords
- rope
- spacing
- fixture
- spacing correction
- main
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Classifications
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- 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
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The present invention relates to spacing antidotes between spacing correction device between rope and rope.Even if carriage is in the position of most upper floor, the uneven of interval of restricting caused by capable of also correcting the influence because of the torsion of main rope cleans the to maintain equipments such as fixture or magnetic flaw detection device so as to be easily installed rope.Spacing correction fixture has spacing correction fixture (9) and safety device (23) between rope between rope, and spacing correction fixture includes a pair of of correct roller (26,30) between rope, clips a plurality of main rope (14) arranged side by side；Bracket (27,28,29,31), correct roller is supported to respectively rotatable；Snap features (32), bracket is connected to each other, to keep clipping the state of main rope by correct roller, when the position of spacing correction fixture between being mounted with to make to restrict after spacing correction fixture between rope to main rope reduces, the falling-threshold of spacing correction fixture between safety device limitation rope, so that it is not reduced excessively.
Description
Technical field
Spacing is corrected the rope that embodiments of the present invention are related to wirerope used in the main rope of a kind of between of elevator
Method and device.
Background technique
In elevator, carriage and counterweight are linked by main rope.Main rope is wound in hoist engine, by driving hoist engine, makes
It obtains carriage and counterweight is gone up and down to mutually opposite direction.In such elevator, use wirerope as main rope.Wirerope
It is that multiple rope strands (strand) made of being twisted together to the finer wire of referred to as silk thread are twisted together the fibre core in central portion
The rope of surrounding and composition.
If wirerope is used during growing, the lubricating grease (grease) contained by wirerope is precipitated, due to the lubricating grease
Solidification or dust attachment etc., sometimes interfere with the operation of elevator.Therefore, it is necessary to regularly carry out the dimension such as cleaning to wirerope
Shield.
It uses before this cleaning work scraper (scraper) or brush to carry out with handwork, but in recent years, makes clear
The rope for sweeping operation automation cleans fixture and is gradually able to using (for example, patent document 1).
In addition, being appropriately carried out as rope replacement etc. in elevator, the maintenance management of wirerope is critically important.In recent years
Come, has developed and the magnetic flaw detection device (patent document 2) detected at position is broken or worn out to the silk thread of wirerope.
Existing technical literature
Patent document
Patent document 1: No. 5976870 bulletins of Japanese Patent No.
Patent document 2: No. 5094067 bulletins of Japanese Patent No.
In the case where cleaning the maintenance of fixture, magnetic flaw detection device to implement main rope using such rope, rope is cleaned
Fixture or magnetic flaw detection device are installed on the spandrel girder for supporting hoist engine, are moved to carriage from most upper floor and most go downstairs
Layer, to implement to clean, detect a flaw.
In general, in elevator, when carriage is located at most upper floor, on the main rope sheave of hoist engine and carriage rope sheave or
On main rope sheave and carriage between rope hitch plate (hitch), the torsion by main rope sheave is influenced, and the interval between each main rope becomes uneven
It is even.In such a state, rope can not be cleaned fixture or magnetic flaw detection device is installed on main rope.
In this case, first make cage descending, until being aligned into for main rope is equally spaced, then rope is cleaned into folder
Tool and magnetic flaw detection device are installed on main rope.And then it is secondary so that carriage is risen to most upper floor, then start clean and detect a flaw.
Therefore, producing makes cage descending, rises such extra work step again.
Summary of the invention
The present invention is completed in view of problem possessed by the above-mentioned prior art, and its purpose is to provide between a kind of rope
Spacing antidote and device can also be corrected due to the influence of the torsion of main rope even if carriage is in the position of most upper floor
Caused the uneven of interval of restricting cleans the to maintain equipments such as fixture or magnetic flaw detection device so as to be easily installed rope.
In order to achieve the above object, spacing correction device between the involved rope of embodiments of the present invention, will make elevator
When the rope maintenance facility of the maintenance automation of main rope is installed to the spandrel girder of hoist engine, spacing between the rope of the main rope is rectified
Just at equalization, which is characterized in that spacing correction device has spacing correction fixture and safety device between rope between the rope, between the rope between
A pair of of correct roller is included away from correction fixture, clips a plurality of main rope arranged side by side；The correct roller is supported to by bracket respectively
It is rotatable；And snap features, the bracket is connected to each other, to keep clipping the state of the main rope by the correct roller；?
To the main rope be mounted between the rope to make after spacing correction fixture the rope between the position of spacing correction fixture decline when, the peace
Full device limits the falling-threshold of spacing correction fixture between the rope, so that its not excessive descent.
In addition, spacing antidote between rope involved in embodiments of the present invention, in the maintenance for the main rope that will make elevator
When the rope maintenance facility of automation is installed to the spandrel girder of hoist engine, spacing between the rope of the main rope is corrected into equalization,
It is characterized in that, spacing correction fixture includes a pair of of correct roller between the rope using spacing correction fixture between rope, clip it is a plurality of simultaneously
The main rope of column；The correct roller is supported to rotatable by bracket respectively；And snap features, the bracket is connected to each other,
To keep the state for clipping the main rope by the correct roller to correct spacing between the rope when carriage is in most upper floor
Fixture is installed on the position immediately downstream of the main rope sheave of the hoist engine to main restrict, and declines spacing correction fixture between the rope
Certain distance is pacified in the state that spacing correction is at equalization between being restricted by spacing correction fixture between the rope to the main rope
Fill the rope maintenance facility.
Detailed description of the invention
Fig. 1 is the figure of the summary of the elevator of spacing antidote between the rope for indicating to apply present embodiment.
Fig. 2 is the solid of the rope maintenance device indicating to clean jaw joint rope to rope in the state of spacing correction fixture
Figure.
Fig. 3 is the vertical of the rope maintenance device indicating to have linked rope to magnetic flaw detection device in the state of spacing correction fixture
Body figure.
Fig. 4 is the independent perspective view for indicating spacing correction fixture between restricting.
Fig. 5 be indicate rope between installation site from spacing correction fixture to main rope figure.
Fig. 6 is the perspective view of the state before indicating to clip main rope with spacing correction fixture between rope.
Fig. 7 be Fig. 6 rope between spacing correction fixture top view.
Fig. 8 is the perspective view for indicating to be clipped the state of main rope with spacing correction fixture between rope.
Fig. 9 be Fig. 8 rope between spacing correction fixture top view.
Figure 10 is the figure that spacing correction fixture drops to the process under spandrel girder between the rope for indicating to make to be installed on main rope.
Figure 11 is that rope is cleaned fixture after spacing correction fixture drops under spandrel girder between indicating to make rope to be installed on load-bearing
The figure of the process of beam.
Figure 12 be between indicating to make rope spacing correction fixture under spandrel girder excessive descent and safety device is acted
Situation figure.
Figure 13 is that spacing correction fixture and rope clean the perspective view that fixture is integrally installed on the state of main rope between indicating rope.
Figure 14 is the figure for the state being installed that spacing correction fixture and rope clean fixture between indicating rope.
Figure 15 is the figure for showing schematically the torsion for the main rope connecting with rope sheave in carriage.
Figure 16 is to indicate to want to clean in rope spacing correction folder between fixture and rope in the case where the torsion of the main rope of Figure 15
Has the perspective view of the state of main rope when being installed on main rope, under spandrel girder.
Figure 17 is the figure for showing schematically the torsion for the main rope connecting with rope hitch plate in carriage.
Figure 18 is to indicate to want to clean in rope spacing correction folder between fixture and rope in the case where the torsion of the main rope of Figure 17
Has the perspective view of the state of main rope when being installed on main rope, under spandrel girder.
Specific embodiment
Hereinafter, being illustrated referring to attached drawing between an embodiment of spacing antidote rope of the invention and device.
Fig. 1 is the figure of the summary of the elevator of spacing antidote between the rope for indicating to apply present embodiment.In Fig. 1,
Appended drawing reference 10 indicates that carriage, appended drawing reference 11 indicate hoist engine.Hoist engine 11 is set on spandrel girder 18 in Machine Room.
Main rope 14 is wound in the main rope sheave 12 of hoist engine 11.It is main rope 14 one end via rope hitch plate in rope sheave in carriage or carriage and
Link with carriage 10, the other end and counterweight 17 link.Under carriage 10 and counterweight 17, it is connected with compensation rope 15
(compensation rope) to compensate the weight restricted, compensation rope 15 is wound in 16 (compensation of compensating rope sheave
sheeve)。
In Fig. 1, appended drawing reference 20 indicates that rope maintenance device, the rope maintenance device are to remove extra lubricating grease from main rope
Or spacing is corrected between the restrict broken string of silk thread or the magnetic flaw detection device of abrasion and rope that clean fixture or detection rope strand of dust
Fixture combination forms.The rope maintenance device 20 is installed on the lower surface of spandrel girder 18.In the cleaning or flaw detection for implementing main rope 14
In the case of, carriage 10 drops to the position for most descending floor from the position of most upper floor.Appended drawing reference 22 indicates the control dress of elevator
It sets, appended drawing reference 23 indicates safety device.This is remained aftermentioned.
Then, illustrate that rope cleans spacing correction fixture between fixture, magnetic flaw detection device, rope referring to Figure 2 to Figure 4.
Fig. 2 is to indicate to clean rope the rope maintenance device 20 fixture 7 has linked rope in the state of spacing correction fixture 9
Perspective view.Fig. 3 is the rope maintenance device 20 indicating to have linked rope to magnetic flaw detection device 8 in the state of spacing correction fixture 9
Perspective view.Fig. 4 is the independent perspective view for indicating spacing correction fixture 9 between restricting.
Have firstly, rope cleans fixture 7: multiple columnar lubricating grease removing members 22；And holding plate 21a, 21b and
Holding plate 24a, 24b are connected to upper layer and lower layer via coupling member 25, bear lubricating grease removing member 22.Preferably
In, holding plate 21a, 21b on upper layer have with certain spacing arrangement the lubricating grease removing member 22 of whole half, in lower layer
Holding plate 24a, 24b have the lubricating grease removing member 22 of remaining half with identical spacing arrangement.Lubricating grease on upper layer removes
It goes under component 22, is formed with rope across hole, in the case where the rope on upper layer is configured under hole in holding plate 24a, 24b of lower layer
The lubricating grease removing member 22 of layer.The arrangement of lubricating grease removing member 22 as upper and lower level is whole, and interval corresponds to main rope 14
Rope between spacing.
Lubricating grease removing member 22 is shaped by polyurethane resin elastomeric material.Along axial direction on lubricating grease removing member 22
It is formed with notch 27, by opening the part of the notch 27, lubricating grease removing member 22 can be assemblied in a rotatable way
Main rope 14.The internal diameter of such lubricating grease removing member 22 is roughly the same with the diameter of main rope 14.Lubricating grease is passed through in main rope 14
When removing member 22, the lubricating grease for being attached to main rope 14 is stripped.
Spacing correction fixture between following rope is linked under holding plate 24a, 24b of lower layer.
As shown in figure 4, spacing correction fixture 9 has two correct rollers 26,30 between rope.It is coaxially set in correct roller 26,30
It is equipped with rotary shaft 26A, 30A.The both ends of the rotary shaft 26A of one side are anchored on bracket 27,28, the rotary shaft of same another party
The both ends of 30A are anchored on bracket 29,31.
In the periphery of correct roller 26,30, it is formed with certain spacing (spacing is corresponding between the rope of main rope 14) circular
Multiple groove (groove) 26a, 30a.It is embedded with main rope 14 in groove 26a, 30a, the main rope 14 of spacing disorder is utilized flat
Capable correct roller 26,30 once clips, and the spacing between main rope 14 is corrected at constant.Bracket 27,28, bracket 29,31 are snapped
Component 32, which is kept into, not to be separated, keeps the state that main rope 14 is clipped by parallel correct roller 26,30 as a result,.
Spacing correction fixture can also be combined with magnetic flaw detection device 8 shown in Fig. 3 between such rope.
In Fig. 3, appended drawing reference 40 indicates the magnetic flaw detection unit for making a main rope 14 detect a flaw while passing through.It is more
A magnetic flaw detection unit 40 arranges in such a way that the interval between rope is corresponding in the axial direction of correct roller 26,30 and is mounted on plate 41
On.The slot 42 for being embedded in and passing through for main rope 14 is formed in each magnetic flaw detection unit 40.The bracket 27 of spacing correction fixture between rope,
28, bracket 29,31 is fastened onto the lower surface of plate 41 by bolt and nut.
Next, cleaning fixture 7 following with shown in Fig. 2, rope about spacing antidote between the rope of present embodiment
The rope maintenance device 20 that spacing correction fixture 9 is composed between rope, in case where being applied to the cleaning of main rope 14,
It is described in detail.
In Fig. 1, rope maintenance device 20 is installed on the lower surface of spandrel girder 18.This is maintenance device 200,000 of restricting in order to prevent
One is rolled into the main rope sheave 12 of hoist engine 11, is to ensure safety perfectly safely.In the cleaning of main rope 14, carriage 10
Drop to from most upper floor and most descend floor, therefore carriage 10 stops at the most upper floor of initial position.
Illustrate that main 14 generation of rope is reversed when carriage 10 is located at most upper floor, the rope of result main rope 14 under spandrel girder 18
Between spacing become uneven this point.
Figure 15 is the figure for schematically showing the torsion of main rope 14.The case where carriage 10 is provided with rope sheave 60 in carriage
Under, since rope sheave 12 is different from the direction of rotation of rope sheave 60 in carriage, torsion is generated in main rope 14.
In Figure 16, indicating a desire to will to restrict with dummy line cleans between fixture 7 and rope spacing correction fixture 9 to main 14 installation of rope
When, the state of main rope 14 under spandrel girder 18.Interval, correction due to each main rope 14 with lubricating grease removing member 22
The interval of the groove 26a of roller 26 is inconsistent, therefore rope directly can not be cleaned spacing correction fixture 9 between fixture 7 and rope and pacified
Loaded on main rope 14.
Figure 17 is the figure for showing schematically torsion when main rope 14 is connect with rope hitch plate 62 in the carriage of carriage 10.At this point,
As shown in figure 18, want will rope clean fixture 7 and rope between spacing correction fixture 9 to it is main rope 14 installation in the case where, in load-bearing
Under beam 18, main rope 14 becomes zigzag arrangement, and rope can not be cleaned to spacing correction fixture 9 between fixture 7 and rope and be installed on main rope
14。
Therefore, by following step, between being corrected using spacing correction fixture 9 between rope caused by the torsion because of main rope 14
Away from disorder.
Fig. 5 be indicate rope between spacing correction fixture 9 to it is main rope 14 installation site figure.Appended drawing reference 100 indicates mechanical
The floor of room.
Spacing correction fixture 9 is in the position higher than the upper surface of spandrel girder 18, the position immediately downstream of i.e. main rope sheave 12 between rope
Place is installed on main rope 14.In the position, main rope 14 is just laid out from major trough wheel 12, therefore almost without the influence of torsion, main rope
The consistent and state in equalization of spacing between 14 rope.
Therefore, as shown in Figure 6, Figure 7, main rope 14 is clipped with correct roller 26,30, as shown in figure 8, will using snap features 32
Bracket 27,29, the connection of bracket 28,31.In this way, as shown in figure 9, main rope 14 is to be embedded in groove 26a, 30a of correct roller 26,30
State it is clamped.
Later, in Fig. 5, with chain or metal wire etc. there is the connection rope component 44 of certain length to connect safety device 23
It is connected to spacing correction fixture 9 between restricting.
Then, spacing correction fixture 9 drops under spandrel girder 18 between Figure 10 shows the rope for making to be mounted to main rope 14
Process.The position decline for making spacing correction fixture 9 between restricting is because correct installation site is located at the lower surface of spandrel girder 18.
It should be noted that if making 9 excessive descent of spacing correction fixture between rope, it is likely that bump against the floor of Machine Room
100。
In the present embodiment, safety is filled using the connection rope component 44 for limiting falling-threshold as its countermeasure
It sets 23 and is connected to spacing correction fixture 9 between rope.If spacing correction fixture 9 drops to falling-threshold position between rope, link rope structure
Part 44 is detached from, and safety device 23 acts, and signal is sent to control device 22, and main rope sheave 12 stops, therefore can prevent to machine
Cause sharp impacts (referring to Fig.1 2) in the floor 100 of tool room.In addition, connection rope component 44 is with corresponding with falling-threshold certain
Length, but also adjustable length.
Figure 11 shows the cleaning fixture 7 that will restrict after spacing correction fixture 9 has dropped between making rope and is installed on spandrel girder 18
Lower surface process.At this point, it is uneven to correct the spacing that main rope 14 is generated by torsion by spacing correction fixture 9 between rope
It is even, the position of fixture 7 is cleaned in installing rope, spacing is consistent and impartial, therefore can easily be installed on rope cleaning fixture 7 and hold
The lower surface of weight beam 18.
In this way, in the present embodiment, by spacing correction fixture 9 between rope be first installed on spandrel girder 18 main rope 14 it
Afterwards, then drop to spacing correction fixture 9 between rope under spandrel girder 18, then installing rope cleaning fixture 7 therefore being capable of not acceptor
The influence of the torsion of rope 14 ground spacing correction fixture 9 between installing rope, can rectified spacing between rope by spacing correction fixture 9 between restricting
Just fixture 7 is cleaned at installing rope in the state of equalization.Moreover, reduce spacing correction fixture 9 between rope by only small distance, it will not
Influence operating efficiency.
Then, Figure 13 is that spacing correction fixture 9 is attached to the perspective view that rope cleans the state of fixture 7 between indicating to restrict.Figure
14 show the setting situation that the spacing correction fixture 9 between the rope on the lower surface of spandrel girder 18 cleans fixture 7 relative to rope.
In this case, it after spacing correction fixture 9 is installed on main rope 14 in Figure 11 between rope, is lifted and is moved with hand,
Bracket 27,28,29,31 is anchored on holding plate 24a, 24b that rope cleans the lower layer of fixture 7 using bolt, nut.Such as Figure 14 institute
Show, spandrel girder 18 portion integral be arranged rope clean fixture 7 and rope between spacing correction fixture 9, so as to complete rope clean
Preparation.
If declining carriage 10, main rope 14 follows carriage 10, lubricating grease removing member 22 is passed through, to automatically carry out
The cleaning of main rope 14.
It is the example for being combined with rope and cleaning spacing correction fixture between fixture 7 and rope above, magnetic flaw detection shown in Fig. 3 is filled
The erection sequence set when spacing correction fixture 9 combines between 8 and rope is also identical.
More than, it enumerates preferred embodiment and spacing antidote and device rope according to the present invention is said
It is bright, but these embodiments are enumerated as illustration, it is not intended to the range of invention is limited.Certainly, specification
The new device of middle record, method and system can be implemented in various ways, and in the range for not departing from purport of the invention
It is interior, it is able to carry out various omissions, displacement, change.Claim and its range of equivalent are covered within the scope of the subject matter of the invention
Lid embodiment or its improvement object.
Claims (7)
1. spacing correction device between a kind of rope, for maintaining the rope maintenance facility automated to elevator in the main rope that will make elevator
By spacing correction between the rope of the main rope at equalization when the spandrel girder of machine is installed, which is characterized in that
Spacing correction device has spacing correction fixture and safety device between rope between the rope,
Spacing correction fixture includes a pair of of correct roller between the rope, clips a plurality of main rope arranged side by side；Bracket, by the correction
Roller is supported to rotatable respectively；And snap features, the bracket is connected to each other, to keep clipping the master by the correct roller
The state of rope；
The position decline of spacing correction fixture between being mounted between the rope to make the rope after spacing correction fixture to the main rope
When, which limits the falling-threshold of spacing correction fixture between the rope, so that its not excessive descent.
2. spacing correction device between rope according to claim 1, which is characterized in that
The safety device has connection rope component, which is set to the rule limited the falling-threshold
Fixed length links spacing correction fixture the rope with the safety device,
When the connection rope component is detached from from the safety device, the hoist engine stops.
3. spacing correction device between rope according to claim 1, which is characterized in that
The rope maintenance facility cleans fixture by rope and constitutes, which cleans in fixture, and spacing correspondingly arranges between the rope
Have for it is described it is main rope across columnar multiple lubricating grease removing members.
4. spacing correction device between rope according to claim 1, which is characterized in that
The rope maintenance facility is made of magnetic flaw detection device, and in the magnetic flaw detection device, spacing is correspondingly between the rope
It is arranged with the magnetic flaw detection unit that magnetic flaw detection is carried out to the main rope passed through.
5. spacing antidote between a kind of rope, the main rope that will make elevator maintenance automation rope maintenance facility to hoist engine
When spandrel girder is installed, by spacing correction between the rope of the main rope at equalization, which is characterized in that
Using spacing correction fixture between rope, spacing correction fixture includes a pair of of correct roller between the rope, clips a plurality of arranged side by side described
Main rope；The correct roller is supported to rotatable by bracket respectively；And snap features, the bracket is connected to each other, with keep by
The correct roller clips the state of the main rope,
When carriage is in most upper floor, spacing correction fixture between the rope is installed on the hoist engine on the main rope
The position immediately downstream of main rope sheave,
Spacing correction fixture between the rope is set to decline certain distance, spacing is corrected between it will be restricted by spacing correction fixture between the rope
In the state of impartial, the rope maintenance facility is installed to the main rope.
6. spacing antidote between rope according to claim 5, which is characterized in that
Spacing correction fixture is carried out to the position more top than the upper surface of the spandrel girder that be mounted on of the main rope between the rope,
Later, make between the rope between floor of the spacing correction fixture decline from the lower surface of the spandrel girder to the Machine Room
Predetermined distance.
7. spacing antidote between rope according to claim 5, which is characterized in that
The falling-threshold of spacing correction fixture between the rope is limited using safety device, so that its not excessive descent.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2017242022A JP6450445B1 (en) | 2017-12-18 | 2017-12-18 | Rope pitch correction method and apparatus |
| JP2017-242022 | 2017-12-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110002322A true CN110002322A (en) | 2019-07-12 |
| CN110002322B CN110002322B (en) | 2020-12-04 |
Family
ID=64960264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811547675.2A Active CN110002322B (en) | 2017-12-18 | 2018-12-18 | Method and device for correcting inter-rope spacing |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP6450445B1 (en) |
| CN (1) | CN110002322B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111559684B (en) * | 2020-06-12 | 2023-05-05 | 巨龙电梯有限公司 | Novel rope loosening prevention device for elevator |
| CN112478984B (en) * | 2020-11-26 | 2022-05-31 | 江苏赛福天钢索股份有限公司 | Steel wire rope maintenance oiling mechanism for elevator |
| TWI812390B (en) * | 2022-08-08 | 2023-08-11 | 陳明助 | Inspection method for wire rope twist |
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|---|---|---|---|---|
| US5127493A (en) * | 1989-10-30 | 1992-07-07 | Kabushiki Kaisha Toshiba | Linear motor elevator system |
| CN102530693A (en) * | 2012-01-07 | 2012-07-04 | 太原理工大学 | Rope-binding prevention device for quickly changing head rope of mine hoist |
| CN102627206A (en) * | 2011-02-04 | 2012-08-08 | 东芝电梯株式会社 | Cross detection device of elevator system having rope |
| CN204057814U (en) * | 2014-07-31 | 2014-12-31 | 单培鑫 | A kind of rope guide and use the minisize electric hoist of this rope guide |
| CN204802818U (en) * | 2015-06-25 | 2015-11-25 | 巨立电梯股份有限公司 | Wire rope centre gripping guider |
| CN205820620U (en) * | 2016-05-31 | 2016-12-21 | 宁波谷达机电有限公司 | A kind of along band device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005154042A (en) * | 2003-11-21 | 2005-06-16 | Toshiba Elevator Co Ltd | Wire rope flaw detection device for elevator |
| JP5152760B2 (en) * | 2008-06-30 | 2013-02-27 | 東芝エレベータ株式会社 | Elevator rope refueling equipment |
| JP2012056717A (en) * | 2010-09-09 | 2012-03-22 | Toshiba Elevator Co Ltd | Elevator rope flaw detection device |
| JP5427918B2 (en) * | 2012-05-30 | 2014-02-26 | 東芝エレベータ株式会社 | Elevator rope cleaning jig |
| JP5976870B1 (en) * | 2015-03-30 | 2016-08-24 | 東芝エレベータ株式会社 | Elevator rope cleaning jig |
-
2017
- 2017-12-18 JP JP2017242022A patent/JP6450445B1/en active Active
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- 2018-12-18 CN CN201811547675.2A patent/CN110002322B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5127493A (en) * | 1989-10-30 | 1992-07-07 | Kabushiki Kaisha Toshiba | Linear motor elevator system |
| CN102627206A (en) * | 2011-02-04 | 2012-08-08 | 东芝电梯株式会社 | Cross detection device of elevator system having rope |
| CN102530693A (en) * | 2012-01-07 | 2012-07-04 | 太原理工大学 | Rope-binding prevention device for quickly changing head rope of mine hoist |
| CN204057814U (en) * | 2014-07-31 | 2014-12-31 | 单培鑫 | A kind of rope guide and use the minisize electric hoist of this rope guide |
| CN204802818U (en) * | 2015-06-25 | 2015-11-25 | 巨立电梯股份有限公司 | Wire rope centre gripping guider |
| CN205820620U (en) * | 2016-05-31 | 2016-12-21 | 宁波谷达机电有限公司 | A kind of along band device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110002322B (en) | 2020-12-04 |
| JP2019108199A (en) | 2019-07-04 |
| JP6450445B1 (en) | 2019-01-09 |
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