CN101450764A - Anti-cable hanging device for elevator - Google Patents
Anti-cable hanging device for elevator Download PDFInfo
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- CN101450764A CN101450764A CNA2008101771260A CN200810177126A CN101450764A CN 101450764 A CN101450764 A CN 101450764A CN A2008101771260 A CNA2008101771260 A CN A2008101771260A CN 200810177126 A CN200810177126 A CN 200810177126A CN 101450764 A CN101450764 A CN 101450764A
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- hoistway
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Abstract
The present invention provides a device for preventing hooking cable of an elevator, the device may easily arranged in hoistway and may reliably prevent the cable from hooking components in the hoistway. The device (9) for preventing hooking cable is arranged in the hoistway to prevent a speed limiter cable being hooked by components in the hoistway. The device for preventing hooking cable comprises a penal shaped limiter member (21) for limiting swing of the limiter cable; a slide body (22) arranged on the limiter member 921) in manner of sliding, the slide body sliding respect to the limiter member (21), and the limiter body (22) may contact and move away respect to inner wall of the hoistway; and a force apply spring (23) applying force towards direction of contacting with the inner wall of the hoistway. The slide body (22) slides respect to the limiter member (210 in case that the inner wall of the hoistway shifts respect to the limiter member (21) because of such as earthquake, and in case that the slide body (22) contacts with the inner wall of the hoistway.
Description
Technical field
The present invention relates to a kind of anti-cable hanging device of elevator, thereby its swing that can suppress cable prevents that cable from being colluded extension by the parts in the hoistway, and above-mentioned cable for example is meant the main rope that moves with car or overspeed governor or the mobile wiring that couples together between control desk and the car etc. is present in cable in the hoistway.
Background technology
In general elevator,, in hoistway, dispose to devices spaced apart a plurality of supports along the vertical direction for supporting track.Therefore, when earthquake etc. for example takes place the time, thus the situation that rope in hoistway takes place in regular meeting or mobile wiring swing are colluded extension by support.
Therefore, in order to prevent to cause rope etc. to be colluded extension, proposed between each support, to draw the elevator of establishing silk thread by support because of the swing of earthquake etc.Thus, even swings such as rope also can suppress rope etc. and enter (for example with reference to patent documentation 1) between each support.
Patent documentation 1: real public clear 59-No. 43339 communiques of Japan
But, under a lot of situation of the quantity of support, between each support, draw the operation of establishing silk thread to need a large amount of time and labors.
In addition, in order to prevent the extension that colludes of rope etc., also considered to draw the scheme of establishing the silk thread that to couple together between the internal face of hoistway and the support, but drawn the operation of establishing silk thread pretty troublesome, and at support because the generation of earthquake and when being shifted with respect to hoistway, silk thread might get loose or rupture.
Summary of the invention
The present invention is that problem is finished to solve aforesaid problem, its purpose is to obtain a kind of anti-cable hanging device of elevator, the anti-cable hanging device of this elevator can be easily positioned in the hoistway, and can prevent more reliably that cable hanging is on the hoistway inner component.
The anti-cable hanging device of elevator of the present invention comprises: limiting part, and it is configured in the hoistway, is used to limit the swing that is present in the cable in the hoistway; Slide mass, it is arranged on the limiting part in the mode that can slide, and green phase slides for limiting part, and above-mentioned slide mass can contact with respect to the internal face of hoistway and leave; And force body, the direction application of force that it contacts with the internal face of hoistway slide mass court.
In the anti-cable hanging device of elevator of the present invention, by the slip of slide mass with respect to limiting part, slide mass can contact with respect to the internal face of hoistway and leave, slide mass by force application spring to the direction application of force that contacts with the internal face of hoistway, therefore, even at the internal face of hoistway because for example generation of earthquake etc. and under the situation about being shifted, also can keep the internal face state of contact of slide mass and hoistway by the slip of slide mass with respect to limiting part with respect to limiting part.Therefore, can prevent more reliably on the parts of cable hanging in hoistway.In addition, about the setting of anti-cable hanging device in hoistway,, therefore anti-cable hanging device can be easily positioned in the hoistway owing to need only fixed constraints parts in the internal face that slide mass is pressed against hoistway.
Description of drawings
Fig. 1 is the birds-eye view of the elevator of expression embodiment of the present invention 1.
Fig. 2 is the block diagram of the anti-cable hanging device in the presentation graphs 1.
Fig. 3 is the birds-eye view of an anti-cable hanging device in the presentation graphs 2.
Fig. 4 is the front view of an anti-cable hanging device in the presentation graphs 3.
Fig. 5 is the enlarged drawing of the main portion of the internal face of the hoistway in the presentation graphs 3 state during with respect to the displacement of anti-cable hanging device.
Fig. 6 is the birds-eye view of anti-cable hanging device of the elevator of expression embodiment of the present invention 2.
Fig. 7 is the front view of the anti-cable hanging device in the presentation graphs 6.
Fig. 8 is the birds-eye view of anti-cable hanging device of the elevator of expression embodiment of the present invention 3.
Fig. 9 is the front view of the anti-cable hanging device in the presentation graphs 8.
Figure 10 is the front view of main portion of anti-cable hanging device of the elevator of expression embodiment of the present invention 4.
Figure 11 is the front view of main portion of other example of anti-cable hanging device of the elevator of expression embodiment of the present invention 4.
Figure 12 is the front view of main portion of other example of anti-cable hanging device of the elevator of expression embodiment of the present invention 4.
Label declaration
1: hoistway; 15: the control cable; 18: overspeed governor (velocity limiter cable); 19,20: anti-cable hanging device; 21: limiting part; 22: slide mass; 23: force application spring (force body); 28: patchhole; 31,41: the slide mass main body; 32: roller; 33: roller keeps body; 42: spheroid; 43: spheroid keeps body; 51: bolt of rear end plate.
The specific embodiment
Below, with reference to description of drawings preferred implementation of the present invention.
Embodiment 1
Fig. 1 is the birds-eye view of the elevator of expression embodiment of the present invention 1.In the drawings, in hoistway 1, be provided with a pair of car guide rail 2 and a pair of counterweight guide rail 3.By a plurality of supporting bracket 4 supportings, these a plurality of supporting brackets 4 utilize bolt on the internal face of hoistway 1 respectively for each car guide rail 2 and each counterweight guide rail 3.
Between each car guide rail 2, dispose can lifting car 5.Between each counterweight guide rail 3, dispose can lifting counterweight 6.Be provided with a pair of car hanging wheel 7 in the bottom of car 5.Be provided with counterweight hanging wheel 8 on the top of counterweight 6.
Bottom in hoistway 1 is provided with the towing machine (actuating device) 9 that makes car 5 and counterweight 6 liftings.Towing machine 9 has: comprise the tractor main body 10 of motor and the driving rope sheave 11 that rotates by means of the propulsive effort of tractor main body 10.Top in hoistway 1 is provided with cage side diversion sheave 12 and to heavy side diversion sheave 13.
Rotate car 5 and counterweight 6 lifting in hoistway 1 by driving rope sheave 11 by the propulsive effort of towing machine 9.When car 5 and counterweight 6 in hoistway 1 during lifting, car 5 is by each car guide rail 2 guiding, counterweight 6 is by each counterweight guide rail 3 guiding.
Top in hoistway 1 is provided with the control desk (not shown) of the running of control elevator.Between car 5 and control desk, be connected with the control cable (mobile cable) 15 of the band shape that comprises power line and signal wire (SW).Control cable 15 transmits the information that is used to control the elevator running between car 5 and control desk.
Pars intermedia in hoistway 1 disposes holding plate 16, this holding plate 16 on even keels configuration.Holding plate 16 is installed on the car guide rail 2.Car 5 is provided with the coiling bar 17 of horizontal arrangement.Control cable 15 remains in holding plate 16, and is wound on the coiling bar 17.In addition, between holding plate 16 and coiling bar 17, control cable 15 hangs in hoistway 1.
Top in hoistway 1 is provided with the velocity limiter (not shown) with governor sheave.Bottom in hoistway 1 is provided with tension wheel (not shown).Between governor sheave and tension wheel, be wound with overspeed governor (velocity limiter cable) 18.Overspeed governor 18 is connected with the emergency braking device that is installed on car 5 (not shown).Therefore, overspeed governor 18 moves with car 5.Governor sheave rotates along with moving of overspeed governor 18.
When the rotative speed of governor sheave reaches predetermined speed, velocity limiter constraint overspeed governor 18.By the constraint of velocity limiter to overspeed governor 18, the mobile of overspeed governor 18 stops.With respect to the moving of the overspeed governor 18 that is retrained by velocity limiter, emergency braking device is controlled the action of each car guide rail 2 by car 5.Car 5 moving through emergency braking device controlling the action and stop.
In this example, suppress the swing of overspeed governor 18, suppress to control the swing of cable 15 by another anti-cable hanging device 20 by an anti-cable hanging device 19.That is, in this example, the cable that becomes the object that suppresses swing among control cable 15 and overspeed governor 18 makes a distinction by each anti-cable hanging device 19,20.
Each anti-cable hanging device 19,20 is installed on common car guide rail 2 (car guide rail 2).In addition, another anti-cable hanging device 20 is configured in the below of holding plate 16.
Fig. 2 is the block diagram of the anti-cable hanging device 19,20 in the presentation graphs 1.In addition, Fig. 3 is the birds-eye view of an anti-cable hanging device 19 in the presentation graphs 2.In addition, Fig. 4 is the front view of an anti-cable hanging device 19 in the presentation graphs 3.In the drawings, each anti-cable hanging device 19,20 has: the limiting part 21 of band plate-like, its on even keel are configured in the hoistway 1; Slide mass 22, it is arranged on the limiting part 21 in the mode that can slide, and green phase slides for limiting part 21, and this slide mass 22 can contact with respect to the internal face of hoistway 1 and leave; And force application spring (force body) 23, the direction application of force that it contacts with the internal face of hoistway 1 slide mass 22 courts.
Limiting part 21 remains in car guide rail 2 by holding unit 24.Holding unit 24 is arranged on an end of limiting part 21.In addition, as shown in Figure 3, holding unit 24 has: track pressing plate 25, and it is clipped in car guide rail 2 between the end of track pressing plate 25 and limiting part 21; And bolt 26 and nut 27, they will tighten up between end of limiting part 21 and the track pressing plate 25.Fastening by bolt 26 and nut 27, holding unit 24 remains on limiting part 21 on the car guide rail 2.The other end of limiting part 21 is configured to leave from the inner vertical walls face of hoistway 1.
Cable as the object that suppresses swing passes through between limiting part 21 and car 5.That is, in this example, as shown in Figure 1, overspeed governor 18 passes through between the limiting part 21 of an anti-cable hanging device 19 and car 5, and control cable 15 passes through between the limiting part 21 of another anti-cable hanging device 20 and car 5.Each limiting part 21 limits the swing as the cable of the object that suppresses swing respectively.
On the direction of sliding on the limiting part 21, the length of slide mass 22 is longer than the interval between the other end of the internal face of hoistway 1 and limiting part 21 at slide mass 22.Therefore, prevented that slide mass 22 breaks away from from limiting part 21.
In addition, on car guide rail 2, maintain the mounting bracket 29 (Fig. 2) of mounting in supporting bracket 4.Mounting bracket 29 is the same with limiting part 21 with respect to the maintenance of car guide rail 2, is undertaken by holding unit 24.Mounting bracket 29 is fixed by welding on the supporting bracket 4.
Next, illustrate that the internal face of hoistway 1 is because for example generation etc. of earthquake and action during with respect to each anti-cable hanging device 19,20 displacement.Fig. 5 is the enlarged drawing of the main portion of the internal face of the hoistway 1 in the presentation graphs 3 state during with respect to an anti-cable hanging device 19 displacement, among Fig. 5 (a) be expression hoistway 1 internal face kept and limiting part 21 between the state at interval under the figure of state during to the side displacement of horizontal direction, among Fig. 5 (b) be expression hoistway 1 internal face kept and limiting part 21 between the state at interval under the figure of state during to the opposite side displacement of horizontal direction, (c) is the figure of the state of internal face to away from the direction horizontal displacement of limiting part 21 time of expression hoistway 1 among Fig. 5, and (d) is the figure of the state of internal face near the direction horizontal displacement of limiting part 21 time of expression hoistway 1 among Fig. 5.
As shown in the figure, when the internal face of hoistway 1 during with respect to limiting part 21 displacements, slide mass 22 with the internal face state of contact of hoistway 1 under corresponding hoistway 1 internal face displacement and be out of shape.At this moment, the distortion of the also corresponding slide mass 22 of force application spring 23 and being out of shape.Thus, when the internal face of hoistway 1 had been shifted with respect to limiting part 21, slide mass 22 can be not damaged.
In the anti-cable hanging device 19,20 of such elevator, by the slip of slide mass 22 with respect to limiting part 21, slide mass 22 can contact with respect to the internal face of hoistway 1 and leave, the direction application of force that slide mass 22 is contacted to the internal face with hoistway 1 by force application spring 23, therefore, even at the internal face of hoistway 1 because for example generation of earthquake etc. and under the situation about being shifted with respect to limiting part 21, also can keep the internal face state of contact of slide mass 22 and hoistway 1 by the slip of slide mass 22 with respect to limiting part 21.Thus, can prevent between the internal face of hoistway 1 and anti-cable hanging device 19,20, to produce the gap.Therefore, can suppress the swing of cables such as control cable 15 and overspeed governor 18 by anti-cable hanging device 19,20 more reliably, thereby can prevent more reliably on the parts of cable hanging in hoistway 1.
In addition, about the setting of anti-cable hanging device 19,20 in hoistway 1, owing to need only fixed constraints parts 21 in the internal face that slide mass 22 is pressed against hoistway 1, therefore anti-cable hanging device 19,20 can be easily positioned in the hoistway 1.
In addition, because slide mass 22 is the compliant members that have higher flexibility than limiting part 21, therefore, even under the situation that the internal face of hoistway 1 has been shifted with respect to limiting part 21, also can under the internal face state of contact of slide mass 22 and hoistway 1, slide mass 22 be out of shape corresponding to the displacement of the internal face of hoistway 1.Thus, can be under the situation that does not make slide mass 22 breakages, prevent between the internal face of hoistway 1 and slide mass 22, to produce the gap.
In addition, because slide mass 22 is provided with patchhole 28, and limiting part 21 is inserted in the patchhole 28 in the mode that can slide, therefore can simplify making slide mass 22 remain in the moving structure of sliding in state of limiting part 21.
Fig. 6 is the birds-eye view of anti-cable hanging device of the elevator of expression embodiment of the present invention 2.In addition, Fig. 7 is the front view of the anti-cable hanging device in the presentation graphs 6.In the drawings, slide mass 22 has: the slide mass main body 31 of sliding with respect to limiting part 21, the roller 32 that rolls when can contact at the internal face with hoistway 1 and roller 32 remained on roller maintenance body 33 on the slide mass main body 31.
Slide mass main body 31 is provided with patchhole 28, and the other end of limiting part 21 is inserted in the patchhole 28 in the mode that can slide.Patchhole 28 extends on the direction that slide mass 22 slides with respect to limiting part 21.Be configured in to force application spring 23 compression between the inside face of the other end of limiting part 21 and patchhole 28.By the elastic recovering force of force application spring 23, slide mass 22 is by the direction application of force that contacts towards the internal face that makes roller 32 with hoistway 1.
Slide mass main body 31 is the compliant members that are made of for example rubber etc.Therefore, slide mass main body 31 has higher flexibility than limiting part 21.In addition, roller 32 also is made of for example rubber etc.
Roller keeps body 33 to have: bolster 34, and it is fixed on the end of slide mass main body 31; With bearing 35, it is arranged to can be that the center rotates freely with the axis of bolster 34, and can make these roller 32 free rotation mode keep roller 32.The direction configuration that bolster 34 slides on limiting part 21 along slide mass main body 31.Roller 32 can be the center rotation with the axis with the axis normal of bolster 34.That is, roller maintenance body 33 is the rotating direction that the center changes roller 32 with the axis of bolster 34.Other structure is identical with embodiment 1.
In the anti-cable hanging device of such elevator, roller 32 rolls when can contact at the internal face with hoistway 1, roller 32 keeps body 33 to remain on the slide mass main body 31 through roller, it can be the rotating direction that the center changes roller 32 with the axis that roller keeps body 33, this axis that becomes center direction of on limiting part 21, sliding wherein along slide mass main body 31, therefore, even under the situation that the internal face of hoistway 1 has been shifted with respect to limiting part 21, also can slide mass 22 when contacting, the internal face with hoistway 1 be shifted swimmingly with respect to the internal face of hoistway 1 by the rolling of roller 32.Therefore, can be under the situation that does not make slide mass 22 breakages, prevent between the internal face of hoistway 1 and slide mass 22, to produce the gap.
In addition, in above-mentioned example, slide mass main body 31 is to have the compliant member of higher flexibility than limiting part 21, but is not limited thereto, for example also can be the identical parts of flexible and limiting part 21, the parts lower that can also be flexibility than limiting part 21.
Fig. 8 is the birds-eye view of anti-cable hanging device of the elevator of expression embodiment of the present invention 3.In addition, Fig. 9 is the front view of the anti-cable hanging device in the presentation graphs 8.In the drawings, slide mass 22 has: slide mass main body 41, and it slides with respect to limiting part 21; Spheroid 42 rolls when it can contact at the internal face with hoistway 1; Keep body 43 with spheroid, its spheroid 42 is remained on the slide mass main body 41.
Slide mass main body 41 is provided with patchhole 28, and the other end of limiting part 21 is inserted in the patchhole 28 in the mode that can slide.Patchhole 28 extends on the direction that slide mass 22 slides with respect to limiting part 21.Be configured in to force application spring 23 compression between the inside face of the other end of limiting part 21 and patchhole 28.By the elastic recovering force of force application spring 23, slide mass 22 is by the direction application of force that contacts towards the internal face that makes spheroid 42 with hoistway 1.
Slide mass main body 41 is the compliant members that are made of for example rubber etc.Therefore, slide mass 41 has higher flexibility than limiting part 21.In addition, spheroid 42 is made of metal.
Be provided with recess 44 in the end of slide mass main body 41.Spheroid keeps body 43 to be arranged in the recess 44.In addition, spheroid keeps body 43 to be provided with along the smooth inside face on spheroid 42 surfaces.Spheroid keeps body 43 to encase by the part with spheroid 42, and spheroid 42 is remained and can rotate freely.Keep in the body 43 spheroid 42 being embedded in the spheroid maintaining part 43 by when flexibly dilating ball keeps the peristome of body 43, spheroid 42 being pushed into spheroid.Other structure is identical with embodiment 1.
In the anti-cable hanging device of such elevator, spheroid 42 rolls when can contact at the internal face with hoistway 1, spheroid 42 keeps body 43 to remain on the slide mass main body 41 through spheroid, therefore, even under the situation that the internal face of hoistway 1 has been shifted with respect to limiting part 21, also can slide mass 22 when contacting, the internal face with hoistway 1 be shifted swimmingly with respect to the internal face of hoistway 1 by the rolling of spheroid 42.Therefore, can be under the situation that does not make slide mass 22 breakages, prevent between the internal face of hoistway 1 and slide mass 22, to produce the gap.
In addition, in above-mentioned example, slide mass main body 41 is to have the compliant member of higher flexibility than limiting part 21, but is not limited thereto, for example also can be the identical parts of flexible and limiting part 21, the parts lower that can also be flexibility than limiting part 21.
Figure 10 is the front view of main portion of anti-cable hanging device of the elevator of expression embodiment of the present invention 4.In the drawings, slide mass 22 is provided with bolt of rear end plate 51, this bolt of rear end plate 51 be used to overcome force application spring 23 application force, under the state that slide mass 22 has left from the internal face of hoistway 1, slide mass 22 is fixed on limiting part 21.Bolt of rear end plate 51 screws togather with the tapped bore 52 that is arranged on the slide mass 22.Tapped bore 52 penetrates into outside the slide mass 22 in patchhole 28.Therefore, bolt of rear end plate 51 can be projecting inward to patchhole 28.The protrusion amount of bolt of rear end plate 51 in patchhole 28 adjusted by rotation bolt of rear end plate 51.Be pressed against on the limiting part 21 by the part that protrudes in the patchhole 28 with bolt of rear end plate 51, slide mass 22 just is maintained on the limiting part 21.In addition, in this example, bolt of rear end plate 51 is hexagonal bar irons.
When with slide mass 22 when being fixed on the limiting part 21 under the state that the internal face from hoistway 1 leaves, at first, under the state that has unclamped bolt of rear end plate 51, overcome the application force of force application spring 23, the direction displacement that slide mass 22 is left to the internal face from hoistway 1.Then, rotation bolt of rear end plate 51 is pressed against on the limiting part 21 in the patchhole 28 bolt of rear end plate 51.Thus, slide mass 22 is remained on the limiting part 21 under the state that the internal face from hoistway 1 has left.Other structure is identical with embodiment 1.
In the anti-cable hanging device of such elevator, slide mass 22 is provided with bolt of rear end plate 51, this bolt of rear end plate 51 be used to overcome force application spring 23 application force, under the state that slide mass 22 leaves from the internal face of hoistway 1, slide mass 22 is fixed on limiting part 21, prevent in the time of therefore can and installing when the conveying of anti-cable hanging device that slide mass 22 breaks away from from limiting part 21.In addition, owing to slide mass 22 can be temporarily fixed on the limiting part 21, therefore can under the state that slide mass 22 leaves from the internal face of hoistway 1, carry out the installation exercise of anti-cable hanging device.Therefore, can easily carry out the installation exercise of anti-cable hanging device.
In addition, in above-mentioned example, bolt of rear end plate 51 is hexagonal bar irons, but be not limited to this, and bolt of rear end plate 51 also can be a fly-headed bolt for example.By making bolt of rear end plate 51 be fly-headed bolt, can under the situation of serviceable tool not, carry out maintenance and the releasing thereof of slide mass 22 with respect to limiting part 21.
In addition, in above-mentioned example, the slide mass 22 in the embodiment 1 is provided with bolt of rear end plate 51, but also can on the slide mass main body 31 in embodiment 2 bolt of rear end plate 51 be set as shown in figure 11.Like this, also slide mass 22 can be fixed on the limiting part 21, prevent in the time of can and installing when the conveying of anti-cable hanging device that slide mass 22 breaks away from from limiting part 21, can easily carry out the installation exercise of anti-cable hanging device.
In addition, in above-mentioned example, the slide mass 22 in the embodiment 1 is provided with bolt of rear end plate 51, but also can on the slide mass main body 41 in embodiment 3 bolt of rear end plate 51 be set as shown in figure 12.Like this, also slide mass 22 can be fixed on the limiting part 21, prevent in the time of can and installing when the conveying of anti-cable hanging device that slide mass 22 breaks away from from limiting part 21, can easily carry out the installation exercise of anti-cable hanging device.
In addition, in each above-mentioned embodiment, patchhole 28 is arranged on the slide mass 22, limiting part 21 is inserted in the patchhole 28 in the mode that can slide, but be not limited thereto, for example also can on limiting part 21, track be set, slide mass 22 is slid along the track.
Claims (6)
1. the anti-cable hanging device of an elevator is characterized in that,
The anti-cable hanging device of above-mentioned elevator comprises:
Limiting part, it is configured in the hoistway, is used to limit the swing that is present in the cable in the above-mentioned hoistway;
Slide mass, it is arranged on the above-mentioned limiting part in the mode that can slide, and green phase slides for above-mentioned limiting part, and above-mentioned slide mass can contact with respect to the internal face of above-mentioned hoistway and leave; And
Force body, its to above-mentioned slide mass towards the direction application of force that contacts with the internal face of above-mentioned hoistway.
2. the anti-cable hanging device of elevator as claimed in claim 1 is characterized in that,
Above-mentioned slide mass has the slide mass main body, and this slide mass main body has flexibility,
Above-mentioned slide mass main body can contact with respect to the internal face of above-mentioned hoistway and leave.
3. the anti-cable hanging device of elevator as claimed in claim 1 is characterized in that,
Above-mentioned slide mass has: the slide mass main body, and it slides with respect to above-mentioned limiting part; Roller, its can with roll when the internal face of above-mentioned hoistway contacts; Keep body with roller, it remains on above-mentioned roller on the above-mentioned slide mass main body, and is the center with the axis of the direction of sliding on above-mentioned limiting part along above-mentioned slide mass main body, changes the rotating direction of above-mentioned roller.
4. the anti-cable hanging device of elevator as claimed in claim 1 is characterized in that,
Above-mentioned slide mass has: the slide mass main body, and it slides with respect to above-mentioned limiting part; Spheroid, its can with roll when the internal face of above-mentioned hoistway contacts; Keep body with spheroid, it remains on above-mentioned spheroid on the above-mentioned slide mass main body.
5. as the anti-cable hanging device of each the described elevator in the claim 1 to 4, it is characterized in that,
Above-mentioned slide mass main body is provided with patchhole, and this patchhole extends with respect to the direction that above-mentioned limiting part slides towards above-mentioned slide mass,
In above-mentioned patchhole, be inserted with above-mentioned limiting part in the mode that can slide.
6. as the anti-cable hanging device of each the described elevator in the claim 1 to 4, it is characterized in that,
Above-mentioned slide mass is provided with bolt of rear end plate, this bolt of rear end plate be used to overcome above-mentioned force body application force, under the state that above-mentioned slide mass leaves from the internal face of above-mentioned hoistway, above-mentioned slide mass is fixed on above-mentioned limiting part.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2007315807 | 2007-12-06 | ||
JP2007315807A JP2009137711A (en) | 2007-12-06 | 2007-12-06 | Cable catch preventing device for elevator |
JP2007-315807 | 2007-12-06 |
Publications (2)
Publication Number | Publication Date |
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CN101450764A true CN101450764A (en) | 2009-06-10 |
CN101450764B CN101450764B (en) | 2012-08-22 |
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Application Number | Title | Priority Date | Filing Date |
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CN2008101771260A Expired - Fee Related CN101450764B (en) | 2007-12-06 | 2008-12-05 | Anti-cable hanging device for elevator |
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JP (1) | JP2009137711A (en) |
CN (1) | CN101450764B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101920883A (en) * | 2010-08-25 | 2010-12-22 | 康力电梯股份有限公司 | Speed governor rope protecting device |
CN103466400A (en) * | 2012-06-06 | 2013-12-25 | 株式会社日立制作所 | Strip-shaped member anti-hooking device for elevator |
CN104016210A (en) * | 2013-03-01 | 2014-09-03 | 株式会社日立制作所 | Elevator and tail cord vibration damper equipped by the elevator |
CN105084155A (en) * | 2014-05-20 | 2015-11-25 | 株式会社日立制作所 | Lift device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5387004B2 (en) * | 2009-01-21 | 2014-01-15 | 三菱電機株式会社 | Elevator long object catch prevention device |
JP2011026021A (en) * | 2009-07-21 | 2011-02-10 | Mitsubishi Electric Corp | Cable catching preventive device of elevator |
JP6263464B2 (en) * | 2014-10-22 | 2018-01-17 | 株式会社日立製作所 | Elevator equipment |
JP2016102022A (en) * | 2014-11-28 | 2016-06-02 | 東芝エレベータ株式会社 | Fascia plate of elevator |
-
2007
- 2007-12-06 JP JP2007315807A patent/JP2009137711A/en active Pending
-
2008
- 2008-12-05 CN CN2008101771260A patent/CN101450764B/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101920883A (en) * | 2010-08-25 | 2010-12-22 | 康力电梯股份有限公司 | Speed governor rope protecting device |
CN103466400A (en) * | 2012-06-06 | 2013-12-25 | 株式会社日立制作所 | Strip-shaped member anti-hooking device for elevator |
CN104016210A (en) * | 2013-03-01 | 2014-09-03 | 株式会社日立制作所 | Elevator and tail cord vibration damper equipped by the elevator |
CN105084155A (en) * | 2014-05-20 | 2015-11-25 | 株式会社日立制作所 | Lift device |
CN105084155B (en) * | 2014-05-20 | 2018-03-30 | 株式会社日立制作所 | Lift facility |
Also Published As
Publication number | Publication date |
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JP2009137711A (en) | 2009-06-25 |
CN101450764B (en) | 2012-08-22 |
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