CN109896388A - A kind of traction sheave horizontal position monitoring device and its installation method - Google Patents
A kind of traction sheave horizontal position monitoring device and its installation method Download PDFInfo
- Publication number
- CN109896388A CN109896388A CN201910205492.0A CN201910205492A CN109896388A CN 109896388 A CN109896388 A CN 109896388A CN 201910205492 A CN201910205492 A CN 201910205492A CN 109896388 A CN109896388 A CN 109896388A
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- traction sheave
- monitoring device
- mounting plate
- horizontal position
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Abstract
The invention discloses a kind of traction sheave horizontal position monitoring device and its installation methods, including the mounting plate for being equipped with contact inductor, the supporting element supported below mounting plate, the leveling part leveled between mounting plate and supporting element to mounting plate and the locating part that limitation mounting plate rotation on leveling part is arranged in；The leveling part includes the connecting plate for being fixed in supporting element upper end, the adjusting rod being rotatably dispose on connecting plate and along the radially-arranged round fluted disc of adjusting rod, and the axis horizontal setting of the adjusting rod, the locating part and round fluted disc are engaged by clamping.Monitoring device of the invention is capable of the horizontal position of real-time monitoring traction sheave, improves the safety of elevator.
Description
Technical field
The present invention relates to elevator maintenance technical field, in particular to a kind of traction sheave horizontal position monitoring device and its installation
Method.
Background technique
Towed elevator is as common vertical lift tool, it is common to use in the regions such as large-scale mall or office building, traction
Compared to having many advantages, such as to transmit, highly high, acceleration is big, goes up and down rapid, the use scope of towed elevator compared with hydraulic elevator for elevator
Widely.Towed elevator is different from hydraulic elevator, and power resources include from clump weight and drag device, drag device
Traction sheave and hoist ropes.
But the important component about safety of traction sheave and hoist ropes as elevator, in recent years to its detection property, accurate
More stringent requirements are proposed for property and safety, and due to elevator specification, size, the difference of tonnage, the installation site of traction sheave also can
Difference, existing traction sheave are inaccurate when installation；In addition, some hoist ropes in traction sheave is it is possible that tension
Weaken, causes security risk；Finally, due to which the tension between multiple hoist ropes is uneven, level side can be generated to traction sheave itself
To biasing force, cause traction sheave inclination even shift.
Summary of the invention
The purpose of the present invention is to provide a kind of traction sheave horizontal position monitoring devices, it is capable of real-time monitoring traction sheave
The safety of elevator is improved in horizontal position.
Above-mentioned purpose one of the invention has the technical scheme that
A kind of traction sheave horizontal position monitoring device, including being equipped with the mounting plate of contact inductor, being set to below mounting plate
The supporting element that supports, the leveling part leveled between mounting plate and supporting element to mounting plate and setting exist
Level the locating part of limitation mounting plate rotation on part；The leveling part include the connecting plate for being fixed in supporting element upper end, rotation set
The adjusting rod that is placed on connecting plate and along the radially-arranged round fluted disc of adjusting rod, the axis horizontal setting of the adjusting rod,
The locating part and round fluted disc are engaged by clamping.
By using above-mentioned technical proposal, contact inductor is installed on mounting plate, and mounting plate is fixed by supporting element
In the underface of traction sheave, then the levelness of contact inductor is adjusted by leveling part and locating part, adjusting side
Formula can carry out fine adjustments to the level board of mounting plate using round fluted disc, to guarantee the installation essence of contact inductor
Degree, can trigger contact inductor, in time when traction sheave run-off the straight in the horizontal direction to remind staff timely
Maintenance and Repair are carried out, the safety of elevator operation is improved.
The present invention is further arranged to: the shape of the locating part is in pole shape, and the turning point of locating part is hinge joint hinge
It is connected on the side wall of connecting plate, the axis horizontal setting of hinge joint；The locating part includes force section and limiting section, the limit
Clamping platform is connected in portion, the clamping platform and round fluted disc are engaged by clamping；Drawing is provided between the limiting section and connecting plate
Spring, tension spring apply pulling force to limiting section.
By using above-mentioned technical proposal, tension spring applies pulling force to limiting section, makes it without external forces always
It is engaged by clamping with the teeth of round fluted disc, to limit the rotation of round fluted disc, improves the stability of mounting plate.
The present invention is further arranged to: the supporting element includes the casing being vertically arranged and the branch that is slidably arranged in casing
The fixing piece of restricted support rod sliding is arranged in described sleeve pipe for strut.
By using above-mentioned technical proposal, mounting plate is made to be able to carry out height adjustment, further increase installation accuracy, guaranteed
The sensitivity of monitoring device.
The present invention is further arranged to: the fixing piece includes the horizontal transmission shaft being threaded through on casing, the transmission shaft
One end is located in casing, the other end is located at outside casing, and one end that transmission shaft is located in casing is connected with position limited gear, the support
Rack gear is provided on bar, the limiting tooth wheel and rack is meshed, and the face width of tooth of the position limited gear is less than the flank of tooth of rack gear
Width；The end that the transmission shaft is located at outside casing is connected with handwheel, is connected on transmission shaft, between handwheel and sleeve outer wall
Determine block, counter sink compatible with fixed block is offered on described sleeve pipe outer wall.
By using above-mentioned technical proposal, when fixed block is embedded in counter sink, transmission shaft rotation can be limited, to limit
Relative motion between limiting tooth wheel and rack processed, achievees the purpose that fixed support rod.When needing to adjust the height of support rod,
Transmission shaft is pulled, fixed block is extracted out of counter sink, then directly manually adjusts support rod height；Process is convenient and sharp
With the characteristics of rack pinion is accurate, reliable operation, can the subtleer height to support rod be adjusted.
The present invention is further arranged to: the shape of the fixed block is gear-like.
By using above-mentioned technical proposal, fixed block is set as gear-like, and gear is enable to carry out the height of support rod
Subtleer adjusting guarantees the sensitivity of monitoring device to improve the degree of regulation to mounting plate.
The present invention is further arranged to: is vertically arranged on the support rod there are two guide rod, the guide rod is located at tooth
The two sides of item offer sliding slot in described sleeve pipe.
By using above-mentioned technical proposal, guide rod is slidably arranged in sliding slot, and the two cooperation plays guiding to support rod
With the effect of limit, so that make that support rod slides in sleeve is more steady smooth.
The present invention is further arranged to: there are two fixed plate, the fixed plate passes through for the bottom symmetrical setting of described sleeve pipe
Fastener is fixed, and the retention device for preventing fastener from loosening is provided in the fixed plate, and the retention device includes anti-
Turn gasket and split pin, the top surface of the fixed plate offers limiting slot, and the anti-rotation gasket is embedded in the limiting slot；Institute
Anti-rotation gasket and fastener can be passed through by stating split pin, and anti-rotation gasket is connect with fastener.
The present invention is further arranged to: the anti-rotation gasket includes the gasket part and upper fold of Joint, and gasket part opens up
There is the via hole passed through for fastener, upper fold offers the first pin hole passed through for split pin, offers the second pin on fastener
Hole, the split pin are threaded through in the first pin hole and the second pin hole.
By using above-mentioned technical proposal, screw bolt passes anti-rotation gasket, fixed plate and elevator framework, screwing bolts,
Etc. bolt fastenings in place after, anti-rotation gasket is pressed in limiting slot by bolt, while the second pin hole above bolt should be with anti-rotation
The first pin hole alignment on gasket, then keys in split pin, the rotation of bolt is limited by split pin, guarantees monitoring device with this
Stablize installation.
Above-mentioned purpose two of the invention has the technical scheme that a kind of traction sheave horizontal position monitoring
The installation method of device, comprising the following steps: the installation of S1, monitoring device, electricity monitoring device being placed in immediately below traction sheave
In terraced rack, fastener is then sequentially passed through into retention device, fixed plate and elevator framework, by fastener by monitoring device
It is fixed in elevator framework；S2, contact inductor levelness are adjusted, and locating part is separated with leveling part, is then rotatablely installed
Plate rotates it along the axis of adjusting rod, and after mounting plate is in horizontality, locating part is connected on leveling part；S3,
Contact inductor height adjustment extracts fixed block from counter sink, and then rotating drive shaft, position limited gear are engaged with rack
Transmission, so that support rod and mounting plate are moved along short transverse, stops when contact inductor is apart from traction sheave lower end 1mm,
Then fixed block is inserted into counter sink.
In conclusion the invention has the following advantages:
1, the adjusting or fixation of mounting plate level angle are realized by round fluted disc and locating part cooperation, adjustment process is fast square
Just, and on the basis of the teeth of round fluted disc, fine adjustments can be carried out to contact inductor, improves contact inductor
Installation accuracy；
2, by setting highly adjustable for supporting element, the installation accuracy of contact inductor is further increased, guarantees monitoring dress
The monitoring accuracy set.
3, it by the way that retention device is arranged in fixed plate, prevents elevator framework from vibrating and fastener is caused to loosen, guarantees prison
Survey the stability of device installation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the structural schematic diagram of retention device in embodiment；
Fig. 3 is the schematic view of the mounting position of monitoring device in embodiment.
In figure, 10, monitoring device；1, mounting plate；11, engaging lug；2, part is leveled；21, connecting plate；211, recessing groove；22,
Adjusting rod；23, round fluted disc；3, locating part；31, force section；32, limiting section；33, clamping platform；34, tension spring；4, supporting element；
41, support rod；42, casing；43, counter sink；44, fixed plate；45, limiting slot；5, fixing piece；51, transmission shaft；52, limiting tooth
Wheel；53, rack gear；54, handwheel；55, fixed block；6, retention device；61, anti-rotation gasket；611, gasket part；612, upper fold；
613, the first pin hole；62, split pin；7, bolt；8, contact inductor；9, elevator framework；91, traction sheave.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment: a kind of traction sheave horizontal position monitoring device, as shown in Figure 1, including horizontally disposed mounting plate 1, perpendicular
Directly be arranged in the supporting element 4 supported below mounting plate 1, between mounting plate 1 and supporting element 4 to mounting plate 1 into
The leveling part 2 of row leveling and the locating part 3 that limitation mounting plate 1 rotation on leveling part 2 is set.Between the upper surface of mounting plate 1
Every installation there are two contact inductor 8, contact inductor 8 is chosen as pressure sensor, is equipped with and connects in operating room
The warning light of 8 signal of touch inductor connection.
Supporting element 4 includes the support rod 41 being vertically arranged, and leveling part 2 includes the connecting plate being fixed on support rod 41 vertically
21, the upper end of connecting plate 21 offers the groove of arc, and being horizontally disposed in groove has adjusting rod 22, and setting is rotated on adjusting rod 22
There are two bearing block, adjusting rod 22 is fixed on connecting plate 21 by bearing block, and adjusting rod 22 can carry out rotation around its axis；
Affixed on the lower end surface of mounting plate 1 there are two engaging lugs 11, and the both ends of adjusting rod 22 are affixed with two engaging lugs 11 respectively, thus
It is fixed on adjusting rod 22 on mounting plate 1, mounting plate 1 is rotated around the axis of adjusting rod 22, two contacts
Inductor 8 is arranged along the rotation direction of mounting plate 1, and the Level tune of two contact inductors 8 is realized with this.
It is also connected on adjusting rod 22 and opens up promising circle along the radially-arranged round fluted disc 23 of adjusting rod 22, connecting plate 21
The recessing groove 211 that shape fluted disc 23 is stepped down.The shape of locating part 3 is in pole shape, is to be divided into force section with its turning point
31 and limiting section 32, the turning point of locating part 3 is on the hinged point articulated outer wall with connecting plate 21, and the axis water of the hinge joint
Flat setting；The force section 31 of locating part 3 is directed away from the direction setting of connecting plate 21, the one end of limiting section 32 far from its hinge joint
Clamping platform 33 is extended to form towards connecting plate 21, clamping platform 33 can be engaged by clamping with the teeth of round fluted disc 23.Limiting section
Tension spring 34 is provided between 32 and the outer wall of connecting plate 21,34 one end of tension spring and connecting plate 21 are affixed, the other end and limiting section 32
Affixed, tension spring 34 applies pulling force to limiting section 32, it is made to be connected to the tooth of round fluted disc 23 always without external forces
On tooth, it is capable of fixing two contact inductors 8 to realize the fixation of mounting plate 1 to limit the rotation of round fluted disc 23
In same level.
Further, mounting plate 1 can be carried out height adjustment by the flexible setting of supporting element 4, specific as shown in Fig. 2, branch
Support member 4 further includes the casing 42 being vertically arranged, and the internal diameter of support rod 41 is adapted with the internal diameter of casing 42, enables support rod 41
It is inserted into casing 42 and is slid with casing 42 and cooperated.The fixing piece 5 that support rod 41 is fixed is additionally provided on casing 42, Gu
Determining part 5 includes the transmission shaft 51 that level is threaded through on casing 42, and transmission shaft 51 and the outer wall of casing 42 are slidably connected, transmission shaft 51
One end in casing 42 is connected with position limited gear 52, and support rod 41 is provided with towards the side of position limited gear 52 along vertical side
To the rack gear 53 of distribution, position limited gear 52 is meshed with rack gear 53, and the thickness of position limited gear 52 is less than the width of rack gear 53；It passes
The end that moving axis 51 is located at outside casing 42 is connected with the handwheel 54 for driving transmission shaft 51 mobile.
On transmission shaft 51, fixed block 55 is connected between 42 outer wall of handwheel 54 and casing, fixed block 55 is polygonized structure,
It is wholely set with transmission shaft 51, counter sink 43 compatible with fixing piece 5 is offered on the outer wall of casing 42, transmission shaft 51 can edge
Its axis does sliding movement on casing 42, and fixed block 55 is enable to be contained in counter sink 43.When fixed block 55 be embedded in it is heavy
When in head bore 43, the rotation of transmission shaft 51 can be limited, to limit the relative motion between limiting tooth and rack gear 53, reaches fixed branch
The purpose of strut 41.When needing to adjust the height of support rod 41, transmission shaft 51 is pulled, pulls out fixed block 55 out of counter sink 43
Out, 41 height of support rod is then directly manually adjusted.
Gear-like is set by fixed block 55, and is corresponded with the teeth of position limited gear 52, correspondingly, counter sink 43
Shape is adapted with fixed block 55；It so, it is possible to carry out subtleer adjusting to the height of support rod 41.On support rod 41,
It is symmetrical arranged positioned at the two sides of rack gear 53 there are two guide rod, guide rod is distributed along the vertical direction, is offered on casing 42 corresponding
Sliding slot, guide rod is slidably arranged in sliding slot, and the two cooperation plays the role of guiding and limit to support rod 41, to make to prop up
Strut 41 slides more steady smooth in sleeve.
The bottom level of casing 42 is extended to form there are two fixed plate 44, and two fixed plates 44 are symmetrical arranged, fixed plate 44
On offer through-hole, wear bolt 7 in through-hole, fixed plate 44 is fixed in elevator framework 9 by bolt 7 (referring to Fig. 3)；In order to
Guarantee the stability that monitoring device 10 is installed on the rack, retention device 6 is additionally provided between fixed plate 44 and bolt 7, prevents
Loose component 6 includes anti-rotation gasket 61 and split pin 62.Anti-rotation gasket 61 includes the gasket part 611 and upper fold 612 of Joint, pad
Piece portion 611 offers the via hole passed through for fixing bolt 7, and upper fold 612 offers the first pin hole passed through for split pin 62
613, the second pin hole is offered on bolt 7, after split pin 62 passes through the first pin hole 613 and the second pin hole, by anti-rotation gasket 61 with
Bolt 7 connects.The limiting slot 45 to match with the gasket part 611 of anti-rotation gasket 61, anti-rotation are offered on the top surface of fixed plate 44
Gasket 61 is embedded in limiting slot 45, and the two cooperation can prevent gasket part 611 from rotating around the axis center of fastener.
When monitoring device 10 is installed, the underface of traction sheave 91 is first placed it in, the through-hole and elevator of fixed plate 44 are made
The threaded hole of rack 9 is corresponding, and bolt 7 is then sequentially passed through anti-rotation gasket 61, fixed plate 44 and elevator framework 9, screwing bolts
7, after waiting the fastening in place of bolts 7, anti-rotation gasket 61 is pressed in limiting slot 45 by bolt 7, while the second pin hole of 7 top of bolt
It should be aligned with the first pin hole 613 on anti-rotation gasket 61, then key in split pin 62, turning for bolt 7 is limited by split pin 62
It is dynamic, guarantee that stablizing for monitoring device 10 is installed with this.
After monitoring device 10 is installed, starts the relative position for adjusting contact inductor 8 and traction sheave 91, adjust first
The levelness for saving contact inductor 8 separates the clamping platform 33 of locating part 3 with the round fluted disc 23 of leveling part 2, then to peace
Loading board 1 carries out rotation leveling, unclamps locating part 3 after the completion, and clamping platform 33 is connected to round tooth under the action of tension spring 34 again
In the teeth of disk 23, two contact inductors 8 are maintained at the same horizontal plane；Then the height of contact inductor 8 is adjusted
Degree when adjusting, fixed block 55 is extracted from counter sink 43, manual rotating drive shaft 51, to drive position limited gear 52 is synchronous to turn
It is dynamic, by the engaged transmission of position limited gear 52 and rack gear 53, so that support rod 41 is moved along short transverse, when contact inductor
8 apart from 91 lower end 1mm of traction sheave when stop, then fixed block 55 is re-inserted into counter sink 43, complete monitoring device 10
Position adjust.
When 91 left-right position of traction sheave partially more than 1mm when, the end of traction sheave 91 can trigger contact inductor 8, thus
It gives warning light to issue signal, reminds staff to carry out Maintenance and Repair in time with this, improve the safety of elevator operation.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (9)
1. a kind of traction sheave horizontal position monitoring device, it is characterised in that: the mounting plate including being equipped with contact inductor (8)
(1), it is set to the supporting element (4) supported below mounting plate (1), is set between mounting plate (1) and supporting element (4) to peace
The locating part (3) for leveling part (2) and setting limitation mounting plate (1) rotation in leveling part (2) that loading board (1) is leveled；
Leveling part (2) includes being fixed in the connecting plate (21) of supporting element (4) upper end, the adjusting being rotatably dispose on connecting plate (21)
Bar (22) and along the radially-arranged round fluted disc (23) of adjusting rod (22), the axis horizontal setting of the adjusting rod (22), institute
It states locating part (3) and round fluted disc (23) is engaged by clamping.
2. traction sheave horizontal position according to claim 1 monitoring device, it is characterised in that: outside the locating part (3)
Shape is in pole shape, and the turning point of locating part (3) is that hinge joint is articulated on the side wall of connecting plate (21), the axis horizontal of hinge joint
Setting；The locating part (3) includes force section (31) and limiting section (32), is connected with clamping platform on the limiting section (32)
(33), the clamping platform (33) and round fluted disc (23) are engaged by clamping；It is arranged between the limiting section (32) and connecting plate (21)
Have tension spring (34), tension spring (34) applies pulling force to limiting section (32).
3. traction sheave horizontal position according to claim 2 monitoring device, it is characterised in that: the supporting element (4) includes
The casing (42) being vertically arranged and the support rod (41) being slidably arranged in casing (42) are arranged in described sleeve pipe (42) restricted
The fixing piece (5) of support rod (41) sliding.
4. traction sheave horizontal position according to claim 3 monitoring device, it is characterised in that: the fixing piece (5) includes
Level is threaded through the transmission shaft (51) on casing (42), and described transmission shaft (51) one end is located in casing (42), the other end is located at
Outside, one end that transmission shaft (51) is located in casing (42) is connected with position limited gear (52) casing (42), on the support rod (41)
It is provided with rack gear (53), the position limited gear (52) is meshed with rack gear (53), and the face width of tooth of the position limited gear (52) is small
Face width of tooth in rack gear (53)；The transmission shaft (51) is located at the end of casing (42) outside and is connected with handwheel (54), transmission shaft
(51) be connected with fixed block (55) on, between handwheel (54) and casing (42) outer wall, offered on described sleeve pipe (42) outer wall with
The compatible counter sink (43) of fixed block (55).
5. traction sheave horizontal position according to claim 4 monitoring device, it is characterised in that: outside the fixed block (55)
Shape is gear-like.
6. traction sheave horizontal position according to claim 3 monitoring device, it is characterised in that: erected on the support rod (41)
There are two guide rod, the guide rod is located at the two sides of rack gear (53) for straight setting, offers sliding slot in described sleeve pipe (42).
7. traction sheave horizontal position according to claim 3 monitoring device, it is characterised in that: the bottom of described sleeve pipe (42)
It is symmetrical arranged there are two fixed plate (44), the fixed plate (44) is fixed by fastener, is set on the fixed plate (44)
It is equipped with the retention device (6) for preventing fastener from loosening, the retention device (6) includes anti-rotation gasket (61) and split pin (62),
The top surface of the fixed plate (44) offers limiting slot, and the anti-rotation gasket (61) is embedded in the limiting slot；The opening
Anti-rotation gasket (61) and fastener can be passed through by selling (62), and anti-rotation gasket (61) is connect with fastener.
8. traction sheave horizontal position according to claim 7 monitoring device, it is characterised in that: anti-rotation gasket (61) packet
The gasket part (611) and upper fold (612) of Joint are included, gasket part (611) offers the via hole passed through for fastener, upper fold
(612) the first pin hole (613) passed through for split pin (62) is offered, offers the second pin hole, the split pin on fastener
(62) it is threaded through in the first pin hole (613) and the second pin hole.
9. a kind of method of installation such as described in any item traction sheave horizontal position monitoring devices of claim 1-8, feature exist
In: the following steps are included:
Monitoring device (10) is placed in the elevator framework (9) immediately below traction sheave (91), then by the installation of S1, monitoring device
Fastener is sequentially passed through into retention device (6), fixed plate (44) and elevator framework (9), by fastener by monitoring device
(10) it is fixed on elevator framework (9)；
S2, contact inductor levelness are adjusted, and locating part (3) is separated with leveling part (2), then plate (1) is rotatablely installed, makes
Its axis along adjusting rod (22) is rotated, and after mounting plate (1) is in horizontality, locating part (3) is connected to leveling part
(2) on；
S3, contact inductor height adjustment extract fixed block (55), then rotating drive shaft from counter sink (43)
(51), position limited gear (52) and rack gear (53) engaged transmission, so that support rod (41) and mounting plate (1) are moved along short transverse,
Stop when contact inductor (8) is apart from traction sheave (91) lower end 1mm, fixed block (55) is then inserted into counter sink (43)
In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205492.0A CN109896388A (en) | 2019-03-18 | 2019-03-18 | A kind of traction sheave horizontal position monitoring device and its installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910205492.0A CN109896388A (en) | 2019-03-18 | 2019-03-18 | A kind of traction sheave horizontal position monitoring device and its installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109896388A true CN109896388A (en) | 2019-06-18 |
Family
ID=66952797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910205492.0A Pending CN109896388A (en) | 2019-03-18 | 2019-03-18 | A kind of traction sheave horizontal position monitoring device and its installation method |
Country Status (1)
| Country | Link |
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| CN (1) | CN109896388A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436299A (en) * | 2019-07-23 | 2019-11-12 | 北京首钢富通电梯有限责任公司 | Elevator safety monitoring device |
| CN117782665A (en) * | 2023-12-28 | 2024-03-29 | 苏州西艾杰电机有限公司 | Traction machine traction sheave performance detection device |
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| CN206203616U (en) * | 2016-12-05 | 2017-05-31 | 立达博仕电梯（苏州）有限公司 | A kind of elevator traction sheave deflection wear detector |
| CN107651523A (en) * | 2017-11-03 | 2018-02-02 | 东莞市北扬工业设计有限公司 | A kind of elevator traction sheave abrasion detection mechanism |
| CN208086998U (en) * | 2018-04-10 | 2018-11-13 | 高峰 | A kind of elevator traction sheave wear detector |
| CN208440130U (en) * | 2018-06-27 | 2019-01-29 | 浙江巨通电梯有限公司 | A kind of elevator traction sheave with deflection detection function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201834626U (en) * | 2010-08-16 | 2011-05-18 | 通用电梯（中国）有限公司 | Elevator |
| CN202119423U (en) * | 2011-05-23 | 2012-01-18 | 唐海涛 | Measuring device of rear inclination/inner inclination of master pin |
| CN206203616U (en) * | 2016-12-05 | 2017-05-31 | 立达博仕电梯（苏州）有限公司 | A kind of elevator traction sheave deflection wear detector |
| CN107651523A (en) * | 2017-11-03 | 2018-02-02 | 东莞市北扬工业设计有限公司 | A kind of elevator traction sheave abrasion detection mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110436299A (en) * | 2019-07-23 | 2019-11-12 | 北京首钢富通电梯有限责任公司 | Elevator safety monitoring device |
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| CN117782665A (en) * | 2023-12-28 | 2024-03-29 | 苏州西艾杰电机有限公司 | Traction machine traction sheave performance detection device |
| CN117782665B (en) * | 2023-12-28 | 2024-06-07 | 苏州西艾杰电机有限公司 | Traction machine traction sheave performance detection device |
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