CN102344064A - Rope detecting apparatus - Google Patents
Rope detecting apparatus Download PDFInfo
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- CN102344064A CN102344064A CN2011100912047A CN201110091204A CN102344064A CN 102344064 A CN102344064 A CN 102344064A CN 2011100912047 A CN2011100912047 A CN 2011100912047A CN 201110091204 A CN201110091204 A CN 201110091204A CN 102344064 A CN102344064 A CN 102344064A
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
Provided is a rope detecting apparatus, comprising a pedestal, a first frame fixed upon the pedestal and having a first groove, a second frame which is crossingly installed with the first frame and slidingly combined with the first groove and has a second groove extending from the direction crossing with the first groove, a mounting fixture installed upon the second frame and capable of slidingly combined with the second groove, and a rope detector body which is supported by the mounting fixture.
Description
Technical field
Embodiment of the present invention relates to and is arranged on the rope detecting device that the towing machine in the pit is used.
Background technology
Whether the main rope that is used in elevator needs inspection termly to exist broken string etc. unusual.As inspection method, the inspection of carrying out through the rope detector through the visual cross-check sum that carries out is arranged.The inspection of carrying out through the rope detector be through manual working with the rope detector respectively by being pressed on every of main rope, Yi Bian Yi Bian move towing machine then lentamente, implement.Owing to this operation is that interior operation of pit and existence are rolled into the possibility between traction sheave and the rope, therefore be accompanied by danger.
Therefore, proposed, do not needed manual working just to detect the unusual device of rope through the rope detector is arranged on Machine Room etc.
Patent documentation:
Patent documentation 1: TOHKEMY 2009-143656 communique
Summary of the invention
The technical matters that solves
But for the equipment of each elevator, the position or the degree of dip of rope differ widely.Therefore, the rope detecting device that is arranged on Machine Room for example etc. need be regulated installation site or setting angle according to the equipment of each elevator.The adjusting operation of this rope detector is taken a lot of trouble or time-consuming sometimes.
The object of the present invention is to provide a kind of adjusting operation to be easy to the rope detecting device.
Technical scheme
According to embodiment, the rope detecting device possesses: pedestal; First framework is fixed on the said base, and has first slot part; Second framework is installed with above-mentioned first framework across, is combined in above-mentioned first slot part slidably, and has second slot part that extends in the direction of intersecting with above-mentioned first slot part; Adjusting device is installed on above-mentioned second framework, and is combined in above-mentioned second slot part slidably; And the rope detector body, by above-mentioned adjusting device supporting.
Description of drawings
Fig. 1 is the block diagram of an example of expression elevator that the rope detecting device that first embodiment relates to is set;
Fig. 2 is the lateral plan of an example of expression towing machine that the rope detecting device that first embodiment relates to is set;
Fig. 3 is the front view of an example of the towing machine shown in the presentation graphs 2;
Fig. 4 is the front view of an example of the rope detecting device that relates to of first embodiment;
Fig. 5 is the lateral plan of an example of the rope detecting device shown in Fig. 4;
Fig. 6 is the birds-eye view of an example of the mounting structure of the rope detector that relates to of expression first embodiment;
Fig. 7 is the cutaway view along the F7-F7 line of an example of the mounting structure shown in Fig. 6;
Fig. 8 is the cutaway view along the F8-F8 line of an example of the mounting structure shown in Fig. 6;
Fig. 9 is the figure of an example of the rope detector body that relates to of expression first embodiment, wherein, (a) is birds-eye view, (b) is front view, (c) is lateral plan;
Figure 10 is the front view of an example of the rope detector adjusting device that relates to of expression first embodiment;
Figure 11 is the lateral plan of an example of expression rope detector adjusting device shown in Figure 10;
Figure 12 is the front view of an example of the rope detecting device that relates to of second embodiment;
Figure 13 is the lateral plan of an example of the rope detecting device shown in Figure 12;
Figure 14 is the lateral plan of an example of the rope detecting device that relates to of the 3rd embodiment;
Figure 15 is the front view of an example of the rope detecting device that relates to of the 4th embodiment;
Figure 16 is the lateral plan of an example of the rope detecting device shown in Figure 15;
Figure 17 is the cutaway view along the F17-F17 line of an example of the rope cleaning mechanism shown in Figure 15.
Description of reference numerals
1: the rope detecting device;
6: towing machine;
7: main rope;
8: main traction sheave;
11: the first diversion sheaves;
12: the second diversion sheaves;
18: the traction wheel cover;
20: pedestal;
21: the first frameworks;
22: the second frameworks;
23: adjusting device;
24: the rope detector body;
26: the first slot parts;
36: the second slot parts;
71: escapement;
76: anti-tip parts;
81: the rope cleaning mechanism.
The specific embodiment
Below, with reference to description of drawings embodiment of the present invention.
(first embodiment)
At first, referring to figs. 1 through Figure 11 the rope detecting device 1 that first embodiment relates to is described.Rope detecting device 1 is arranged on the rope detecting device that the towing machine in the pit is used, and for example is arranged in the pit and uses.
Fig. 1 representes to use an example of the elevator 2 of rope detecting device 1.Elevator 2 for example is a machine room-less elevator.Elevator 2 possesses the towing machine 6 among car 4 and counterweight 5 and the pit 3b that is arranged on lift path 3 in lift path of being configured in 3.Towing machine 6 possesses the main traction sheave 8 that volume has been hung main rope 7.
Be provided with first diversion sheave 11 (side diversion sheave) and second diversion sheave 12 (back side diversion sheave) on the top of lift path 3.Car one side of main rope 7 hangs on first diversion sheave 11 to top extension and volume from main traction sheave 8.Then, main rope 7 from first diversion sheave 11 through traction sheave 13 under the car of car 4 from the below supporting car 4, and be fixed in the first rope bolt extension portion 14.
On the other hand, counterweight one side of main rope 7 hangs on second diversion sheave 12 to top extension and volume from main traction sheave 8.Then, main rope 7 supports counterweight 5 from the weighting distribution wheel 15 of second diversion sheave 12 through counterweight 5, and is fixed on second rope and fastens in the extension portion 16.Thus, when towing machine 6 is driven when making 8 rotations of main traction sheave, car 4 and counterweight 5 are carried out lifting action in lift path 3.
As shown in Figure 1, first diversion sheave 11 is disposing with main traction sheave 8 abreast.Therefore, the 7a of first of the main rope 7 between first diversion sheave 11 and the main traction sheave 8 becomes the state that stretches, i.e. twisted state (so-called no rope winding (ロ one プ De ロ one no )) not.
On the other hand, second diversion sheave 12 with the angle of intersecting with main traction sheave 8, for example with the angle configurations of 8 one-tenth 90 ° of main traction sheaves.Therefore, the second portion 7b of the main rope 7 between second diversion sheave 12 and the main traction sheave 8 becomes twisted state (what is called has rope to twine (ロ one プ De ロ one has り)).
Like Fig. 2 and shown in Figure 3, towing machine 6 possesses the traction wheel cover 18 that covers main traction sheave 8 tops.Rope detecting device 1 is arranged on the top of traction wheel cover 18, and be positioned at main traction sheave 8 directly over.Rope detecting device 1 is fixed on the traction wheel cover 18 through for example two bolts 19.As shown in Figure 3, rope detecting device 1 is mounted facing to the 7a of first (promptly not having the part that rope twines) of the main rope 7 between first diversion sheave 11 and the main traction sheave 8.
The detailed formation of rope detecting device 1 then, is described.
Like Fig. 4 and shown in Figure 5, rope detecting device 1 possesses pedestal 20, first framework 21, second framework 22, adjusting device 23 and rope detector body 24.
As shown in Figure 6, pedestal 20 for example is the plate-shaped member (substrate) with broad area.As shown in Figure 8, pedestal 20 is in order to avoid the traction wheel cover 18 of towing machine 6, and its central portion exceeds one section.Pedestal 20 is fixed on the traction wheel cover 18 of towing machine 6 through for example two bolts 19.Thus, rope detecting device 1 is fixed on the towing machine 6.
To shown in Figure 8, first framework 21 for example is provided with two and configuration in parallel to each other like Fig. 6.The profile of first framework 21 for example is a prism-shaped.First framework 21 for example is an aluminium chassis, also can be other material.
As shown in Figure 7, first framework 21 four faces that extend to length direction promptly above 21a, below have first slot part 26 respectively on the 21b, the first side 21c, the second side 21d.First slot part 26 extends at the length direction of first framework 21, is formed on the roughly total length of first framework 21.
In more detail, the cross section of first framework 21 has first 27, second portion 28 and third part 29.First 27 is the cores that the central part of first framework 21 formed first framework 21 in the length direction extension.Second portion 28 is that extend in four bights in the cross section from first 27 towards first framework 21.
The head 34a of second bolt 34 is inserted in first side 21c of first framework 21 or first slot part 26 of the second side 21d.The head 34a of second bolt 34 is greater than the inlet portion 26a of first slot part 26.The axial region 34b of second bolt 34 is outstanding to the outside of first framework 21 from inlet portion 26a.The axial region 34b of second bolt 34 connects first installing component 32 and is fixed on first installing component 32 through nut 35.Nut 35 is tightened on the axial region 34b of second bolt 34 securely, makes second bolt 34 motionless with respect to first framework 21.
To shown in Figure 8, second framework 22 for example is provided with one, and installs across with first framework 21 like Fig. 6.Second framework 22 for example with first framework 21 quadrature roughly.Second framework 22 also can with first framework 21 quadrature roughly, but with for example with angular cross less than 90 °.The profile of second framework 22 for example is a prism-shaped.Second framework 22 for example is an aluminium chassis, also can be material in addition.
As shown in Figure 8, second framework 22 four faces that extend to length direction promptly above 22a, below have second slot part 36 respectively on the 22b, the first side 22c, the second side 22d.Second slot part 36 extends at the length direction of second framework 22, is formed on the roughly total length of second framework 22.Second slot part 36 is in the direction of intersecting with first slot part 26, for example roughly the direction of quadrature is extended.
In more detail, identical with first framework 21, the cross section of second framework 22 has first 37, second portion 38 and third part 39.First 37 forms the central part of second framework 22 core of second framework 22 in the length direction extension.Extend in four bights in the cross section of second portion 38 from first 37 towards second framework 22.
The head 43a of the 3rd bolt 43 is inserted in first slot part 26 of the top 21a of first framework 21.The head 43a of the 3rd bolt 43 is greater than the inlet portion 26a of first slot part 26.The axial region 43b of the 3rd bolt 43 is outstanding to the outside of first framework 21 from inlet portion 26a.The axial region 43b of the 3rd bolt 43 connects second installing component 42, and is fixed on second installing component 42 through nut 45.
Through unclamping nut 45, can between the head 43a of for example the 3rd bolt 43 and first framework 21, form the gap of the slip that can realize second fixed part 41.Thus, second framework 22 can slide with respect to first framework 21 along the bearing of trend of first slot part 26.
The head 44a of the 4th bolt 44 is inserted in second slot part 36 of the first side 22c of second framework 22.The head 44a of the 4th bolt 44 is greater than the inlet portion 36a of second slot part 36.The axial region 44b of the 4th bolt 44 is outstanding to the outside of second framework 22 from inlet portion 36a.The axial region 44b of the 4th bolt 44 connects second installing component 42, and is fixed on second installing component 42 through nut 46.
Like Figure 10 and shown in Figure 11, adjusting device 23 is supporting masses of support line detector body 24, for example has two angle steel 51 and two board members 52.Two angle steel 51 are respectively L type angle steel for example, hold up and dispose in vertical along main rope 7.
Adjusting device 23 is fixed on second framework 22 through for example two the 3rd fixed parts 53 slidably.The 3rd fixed part 53 is examples of second sliding part.The 3rd fixed part 53 and a kind of slide mechanism of second slot part, 36 common formation.In other words, adjusting device 23 is combined on second framework 22 through the 3rd fixed part 53 slidably.Each the 3rd fixed part 53 has for example L-shaped the 3rd installing component 54, the 5th bolt 55 and the 6th bolt 56.
As shown in Figure 8, the head 55a of the 5th bolt 55 is inserted in second slot part 36 of the top 22a of second framework 22.The head 55a of the 5th bolt 55 is greater than the inlet portion 36a of second slot part 36.The axial region 55b of the 5th bolt 55 is outstanding to the outside of second framework 22 from inlet portion 36a.The axial region 55b of the 5th bolt 55 connects the 3rd installing component 54, and is fixed on the 3rd installing component 54 through nut 57.
Through unclamping nut 57, between the head 55a of for example the 5th bolt 55 and second framework 22, can form the gap of the slip that can realize the 3rd fixed part 53.Thus, adjusting device 23 can slide with respect to second framework 22 along the bearing of trend of second slot part 36.
The 6th bolt 56 is installed on the angle steel 51 of adjusting device 23.Through releasing the combination the nut 58 on the axial region 56b of the 6th bolt 56, can change angle with respect to the adjusting device 23 of second framework 22.
As shown in figure 10, on two angle steel 51, be separately installed with board member 52.For example six rope detector body 24 are installed between above-mentioned two board members 52.
Fig. 9 representes rope detector body 24.Rope detector body 24 has guide path 61, first permanent magnet 62, second permanent magnet 63, coil portion 64 and installation portion 65.The cross section of guide path 61 forms roughly U font, and main rope 7 is passed through wherein.
One example of first permanent magnet 62 is S utmost points.One example of second permanent magnet 63 is N utmost points.First permanent magnet 62 and second permanent magnet 63 are mutually opposed with guide path 61.First permanent magnet 62 and second permanent magnet 63 are attracted to the main rope 7 of steel in the guide path 61, and main rope 7 axially on form magnetic circuit.
As shown in figure 10, rope detector body 24 for example is provided with six according to the radical of main rope 7.These six rope detector body 24 are configured to reticulation, and making adjacent rope detector body 24, self is opposite.Thus, each rope detector body 24 is not easy to receive the influence of the permanent magnet 62,63 of adjacent rope detector body 24, and accuracy of detection improves.
As shown in Figure 9, the installation portion 65 of rope detector body 24 has for example two through hole 65a.As shown in figure 10, through these two through hole 65a, six rope detector body 24 are fixed on the adjusting device 23 bolt 66 respectively.In addition, folder is being established the parts 67 of regulating the gap between two adjacent rope detector body 24.
The rope detecting device 1 of the Gou Chenging inboard that is configured to the guide path 61 of rope detector body 24 contacts with main rope 7 as described above.Particularly, the nut 45 through unclamping second fixed part 41 and the nut 57 of the 3rd fixed part 53 carry out the position adjustments of adjusting device 23, make six rope detector body 24 touch main rope 7.The position adjustments of adjusting device 23 is tightened the nut 45 of second fixed part 41 and the nut 57 of the 3rd fixed part 53 after finishing, the position of fixed installation anchor clamps 23.
The inspection operation of rope is to connect the power supply of the not shown controller of rope detecting device 1 and start rope detector body 24.The operating personnel comes out from pit, and slowly one of operation is round to make car 4, implements main rope 7 thus and whether has unusual inspection.
According to the rope detecting device 1 of this structure, can carry out the adjusting of installation site easily.That is, rope detecting device 1 has first framework 21 and second framework 22 of mutual cross-over configuration.Second framework 22 is combined in first slot part 26 of first framework 21 slidably, can carry out position adjustments along first slot part 26.
The adjusting device 23 of support line detector body 24 is combined in second slot part 36 of second framework slidably, can carry out position adjustments along second slot part 36.Thus, can easily rope detector body 24 position adjustments be arrived optional position all around with respect to pedestal 20.Therefore, even the position of rope or degree of dip are different because of the equipment of each elevator, also can easily make the position of rope detector body 24 and the position or the degree of dip coupling of this rope, thereby can carry out on-the-spot adjusting operation at short notice.
In this embodiment, rope detecting device 1 be arranged on main traction sheave 8 directly over.Thus, can utilize the superjacent air space of the main traction sheave 8 that surplus is spatially arranged relatively that rope detecting device 1 is set.
In this embodiment, rope detecting device 1 is mounted facing to the 7a of first of the main rope 7 that between the main traction sheave 8 and first diversion sheave 11, extends.Thus, can rope detecting device 1 be installed, make the adjusting of installation site easier facing to the not wreath piece of main rope 7.
(second embodiment)
Then, with reference to Figure 12 and Figure 13 the rope detecting device 1 that second embodiment relates to is described.To having the structure of the identical or similar functions of structure with above-mentioned first embodiment, give identical Reference numeral and omit its explanation.In addition, except the structure of following explanation, other structure is identical with above-mentioned first embodiment.
The rope detecting device 1 that this embodiment relates to possesses from a side opposite with rope detector body 24 with main rope 7 opposed escapements 71.Escapement 71 has the carriage 72 that is fixed on the angle steel 51 for example and by the rotatably mounted roller 73 of this carriage.Roller 73 is opposed with main rope 7 from a side opposite with rope detector body 24, prevents that main rope 7 breaks away from from rope detector body 24.Escapement 71 also can be fixing and non-rotary axle or other structure, replaces roller with this.
According to the rope detector means 1 of this structure, identical ground with above-mentioned first embodiment can carry out the adjusting of installation site easily.
For example, if main rope 7 breaks away from rope detecting device 1 in the inspection operation process, then need check once more.On the other hand, the rope detecting device 1 that relates to of this embodiment possesses the escapement 71 that prevents that in the inspection of main rope 7 main rope 7 breaks away from from rope detecting device 1.Thus, the unnecessary operation as reexamining can be prevented, actv. inspection operation can be carried out.
(the 3rd embodiment)
Then, with reference to Figure 14 the rope detecting device 1 that the 3rd embodiment relates to is described.To having the structure of the identical or similar functions of structure with above-mentioned first embodiment, give same tag and omit its explanation.In addition, except the structure of following explanation, other structure is identical with above-mentioned first embodiment.
The rope detecting device 1 that this embodiment relates to possesses anti-tip parts 76, and these anti-tip parts 76 are erected between the adjusting device 23 and first framework 21, fixes the posture for the adjusting device 23 of first framework 21.Anti-tip parts 76 for example are the angle steel that is fixed on the adjusting device 23 and first framework 21.This angle steel prevents that adjusting device 23 breaks away from and overturning from main rope 7.In addition, anti-tip parts 76 can be other structures also, replace angle steel with this.
According to the rope detecting device 1 of this structure, identical ground with above-mentioned first embodiment can carry out the adjusting of installation site easily.
The rope detecting device 1 that this embodiment relates to possesses anti-tip parts 76.Thus, can prevent that rope detecting device 1 breaks away from and overturning makes the operating personnel injured from main rope 7.In addition, in the inspection of main rope 7, can prevent simultaneously that main rope 7 breaks away from from rope detecting device 1.
(the 4th embodiment)
Then, with reference to Figure 15 to Figure 17 the rope detecting device 1 that the 4th embodiment relates to is described.To having the structure of the identical or similar functions of structure with above-mentioned first embodiment, give same tag and omit its explanation.In addition, except the structure of following explanation, other structure is identical with above-mentioned first embodiment.
The rope detecting device 1 that this embodiment relates to possesses the rope cleaning mechanism 81 that is installed on the adjusting device 23 and removes the dirt on main rope surface.Rope cleaning mechanism 81 for example has two arms 82, two module components 83 and two felt parts 84.
Two arms 82 are fixed on respectively on the angle steel 51.Two module components 83 are installed on the arm 82.Between two felt parts 84, clip main rope 7.These two felt parts 84 are clipped by two module components 83, are pressed towards main rope 7.In addition, the concrete structure of rope cleaning mechanism 81 is not limited to said structure.
According to the rope detecting device 1 of this structure, identical ground with above-mentioned first embodiment can carry out the adjusting of installation site easily.
The rope detecting device 1 that this embodiment relates to possesses rope cleaning mechanism 81.Thus, the main rope 7 of inspection whether exist unusual in, can remove the grease of the lip-deep dirt that firmly sticks to main rope 7 or dust, set etc.Through cleaning the surface of main rope 7 termly, can prevent to stick in unnecessary grease agent on the rope etc. and disperse in lift path.
More than rope detecting device 1 that first to fourth embodiment is related to be illustrated, but the present invention is not limited to these embodiments.Can suitably make up each structural element that uses first to fourth embodiment to relate to.For example, the structure that also can make up all embodiments is implemented.
In addition, the present invention be not limited to above-mentioned embodiment itself, the implementation phase in the scope that does not break away from its main idea, structural element can be out of shape and specialize.For example, rope detecting device 1 be provided with the place be not limited to main traction sheave 8 directly over, also can be other place.First slot part 26 and second slot part 36 need not be arranged on all four faces of first framework 21, second framework 22, can be set at respectively at least one face yet.With the structures that first framework 21, second framework 22 and adjusting device 23 combine each other slidably, be not limited to the structure of above-mentioned second fixed part 41 and the 3rd fixed part 53, also can be other structure.
Claims (6)
1. one kind is arranged on the rope detecting device that the interior towing machine of pit is used, and it is characterized in that possessing:
Pedestal;
First framework is fixed on the said base, and has first slot part;
Second framework is installed with above-mentioned first framework across, is combined in above-mentioned first slot part slidably, and has second slot part that extends to the direction of intersecting with above-mentioned first slot part;
Adjusting device is installed on above-mentioned second framework, and is combined in above-mentioned second slot part slidably; And
The rope detector body is by above-mentioned adjusting device supporting.
2. rope detecting device as claimed in claim 1 is characterized in that,
This rope detecting device be set at main traction sheave directly over.
3. rope detecting device as claimed in claim 2 is characterized in that,
The elevator of this rope detecting device is set, have first diversion sheave that top and above-mentioned main traction sheave in lift path dispose abreast and on the top of lift path with second diversion sheave of the angle configurations of intersecting with above-mentioned main traction sheave;
This rope detecting device partly is mounted facing to the main rope that between above-mentioned main traction sheave and above-mentioned first diversion sheave, extends.
4. like claim 1 or 3 described rope detecting devices, it is characterized in that,
Possess from a side opposite with the opposed escapement of main rope with above-mentioned rope detector body.
5. like claim 1 or 4 described rope detecting devices, it is characterized in that,
Possess anti-tip parts, be erected between above-mentioned adjusting device and above-mentioned first framework, fix posture for the above-mentioned adjusting device of above-mentioned first framework.
6. like claim 1 or 5 described rope detecting devices, it is characterized in that,
Possess the rope cleaning mechanism, be installed on the above-mentioned adjusting device, remove the dirt on main rope surface.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010172032A JP5420497B2 (en) | 2010-07-30 | 2010-07-30 | Rope tester equipment |
| JP2010-172032 | 2010-07-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102344064A true CN102344064A (en) | 2012-02-08 |
Family
ID=45543199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100912047A Pending CN102344064A (en) | 2010-07-30 | 2011-04-12 | Rope detecting apparatus |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5420497B2 (en) |
| CN (1) | CN102344064A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6563018B2 (en) | 2015-08-06 | 2019-08-21 | 三菱電機株式会社 | Wire rope flaw detector |
| CN106965184B (en) * | 2017-05-05 | 2023-05-09 | 广西师范大学 | Control system of cable-stayed bridge cable crawling robot |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455679Y (en) * | 2001-01-05 | 2001-10-24 | 刘丕泾 | Hoist at hole top |
| JP2008024454A (en) * | 2006-07-21 | 2008-02-07 | Toshiba Elevator Co Ltd | Rope flaw detection unit |
| JP2009155020A (en) * | 2007-12-26 | 2009-07-16 | Mitsubishi Electric Building Techno Service Co Ltd | Rope running inspection device and rope rupture detection device equipped therewith |
| JP2009263101A (en) * | 2008-04-25 | 2009-11-12 | Toshiba Elevator Co Ltd | Elevator rope wire state detecting device |
| CN101855158A (en) * | 2007-11-13 | 2010-10-06 | 三菱电机株式会社 | Rope inspection device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4913352Y1 (en) * | 1968-09-18 | 1974-04-02 | ||
| JP3454632B2 (en) * | 1996-04-25 | 2003-10-06 | 三菱電機ビルテクノサービス株式会社 | Jig for supporting rope tester |
| JP2004149317A (en) * | 2002-09-04 | 2004-05-27 | Toshiba Elevator Co Ltd | Rope abnormality detector |
| JP4415041B2 (en) * | 2007-10-10 | 2010-02-17 | 三菱電機ビルテクノサービス株式会社 | Rope inspection method |
| KR101361939B1 (en) * | 2007-11-13 | 2014-02-21 | 미쓰비시덴키 가부시키가이샤 | Rope tester |
| JP2009143656A (en) * | 2007-12-12 | 2009-07-02 | Mitsubishi Electric Building Techno Service Co Ltd | Rope tester device |
| JP4951579B2 (en) * | 2008-04-18 | 2012-06-13 | 株式会社日立ビルシステム | Mounting device for wire rope flaw detector |
-
2010
- 2010-07-30 JP JP2010172032A patent/JP5420497B2/en not_active Expired - Fee Related
-
2011
- 2011-04-12 CN CN2011100912047A patent/CN102344064A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455679Y (en) * | 2001-01-05 | 2001-10-24 | 刘丕泾 | Hoist at hole top |
| JP2008024454A (en) * | 2006-07-21 | 2008-02-07 | Toshiba Elevator Co Ltd | Rope flaw detection unit |
| CN101855158A (en) * | 2007-11-13 | 2010-10-06 | 三菱电机株式会社 | Rope inspection device |
| JP2009155020A (en) * | 2007-12-26 | 2009-07-16 | Mitsubishi Electric Building Techno Service Co Ltd | Rope running inspection device and rope rupture detection device equipped therewith |
| JP2009263101A (en) * | 2008-04-25 | 2009-11-12 | Toshiba Elevator Co Ltd | Elevator rope wire state detecting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2012030934A (en) | 2012-02-16 |
| JP5420497B2 (en) | 2014-02-19 |
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Application publication date: 20120208 |