CN108502690B - A kind of high intensity escalator idler wheel - Google Patents
A kind of high intensity escalator idler wheel Download PDFInfo
- Publication number
- CN108502690B CN108502690B CN201810300598.4A CN201810300598A CN108502690B CN 108502690 B CN108502690 B CN 108502690B CN 201810300598 A CN201810300598 A CN 201810300598A CN 108502690 B CN108502690 B CN 108502690B
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- China
- Prior art keywords
- idler wheel
- roller shaft
- unit
- setting
- fluting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B29/00—Safety devices of escalators or moving walkways
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
Abstract
The invention belongs to roller structure technical fields, more particularly to a kind of high-intensitive escalator idler wheel, including roller shaft, idler wheel inner ring on the roller shaft is set, rolling wheel support, and idler wheel outer ring, it further include the chuck unit for being arranged on the idler wheel inner ring and being used to be connected together in the idler wheel axial end, connection pole unit on the chuck unit and for being inserted into the connection idler wheel inner ring and the roller shaft is set, and it is arranged on the chuck unit and by way of magnetic force attraction with the electromagnet unit for fixing the connection pole unit.The present invention achievees the purpose that idler wheel is connect with roller shaft high intensity by way of chuck unit, connection pole unit and electromagnet unit are arranged on idler wheel inner ring.The present invention has structure simple and effective, connection and the releasing advantage that attended operation is convenient and efficient and bonding strength is high.
Description
Technical field
The invention belongs to roller structure technical field more particularly to a kind of high-intensitive escalator idler wheels.
Background technique
Escalator has the advantages that run smoothly, low noise and durable, be suitable for market, supermarket, subway with
And the place that the volumes of the flow of passengers such as airport are big, and idler wheel is component important in escalator.Idler wheel mainly include roller shaft with
And wheel carrier, but on the other hand, existing idler wheel has that structural strength is low and wheel carrier is easy surprisingly to slide on roller shaft mostly
Dynamic problem cannot meet the daily use demand of escalator well.
Patent announcement number is CN202465010U, and the day for announcing is that the Chinese utility model patent of 2012.10.03 discloses one
Kind escalator idler wheel, including bearing, bearing outer ring are arranged with wheel carrier, and wheel carrier includes the wheel carrier inner ring of annular and the wheel carrier of annular
Outer ring, wheel carrier inner ring are socketed in outside bearing outer ring by way of tight fit, and branch is equipped between wheel carrier inner ring and wheel carrier outer ring
Support structure, and wheel carrier inner ring, wheel carrier outer ring and support construction form integral structure.
But the idler wheel in the utility model patent has that structural strength is low.
Summary of the invention
The object of the present invention is to provide a kind of high-intensitive escalator idler wheels, can be engaged by being arranged on idler wheel inner ring
The mode of disk unit, connection pole unit and electromagnet unit, achievees the purpose that idler wheel is connect with roller shaft high intensity.The present invention
It is simple and effective with structure, connection and the releasing advantage that attended operation is convenient and efficient and bonding strength is high.
The present invention solve the above problems the technical solution adopted is that: a kind of high intensity escalator idler wheel, including roller shaft,
Idler wheel inner ring on the roller shaft, rolling wheel support and idler wheel outer ring are set, further include being arranged on the idler wheel inner ring
And the chuck unit for being connected together in the idler wheel axial end, it is arranged on the chuck unit and for being inserted into
The connection pole unit of the idler wheel inner ring and the roller shaft is connected, and is arranged on the chuck unit and passes through magnetic force
Attraction mode is with the electromagnet unit for fixing the connection pole unit.
Further preferred technical solution is: the chuck unit includes being socketed on the idler wheel inner ring outer ring surface
And the engaging disc main body for covering the idler wheel axial end, the engaging slot in the idler wheel axial end, and setting are set
On the engaging disc main body medial surface and inwardly projecting and engaging enters the engaging column of the engaging slot.
Further preferred technical solution is: the connection pole unit includes being arranged in the idler wheel inner ring, roller shaft
And the insertion hole on engaging column, it is arranged on the insertion hole and for being fixedly connected with the roller shaft and the idler wheel inner ring
Connection cylinder, and setting described connection cylinder one end and by way of the electromagnet unit magnetic force attraction be used for
The cylinder end block being fixed on the engaging disc main body outer ring surface.
Further preferred technical solution is: the electromagnet unit includes being arranged in the engaging disc main body outer ring surface
On fluting, the permanent magnet pieces on the cylinder end block medial surface are set, is arranged on the fluting inner bottom surface and is used for
Magnetic force attracts the electromagnet portion of the fixed permanent magnet pieces, and is arranged on the fluting and is used in cylinder end block
The prompting part that falls off of jingle bell sounding is carried out when falling off the fluting.
Further preferred technical solution is: the electromagnet unit further includes being arranged on the fluting and passing through institute
Magnetic force attracts pulling mode for being connected to the conductive switching part for triggering the electromagnet portion after stating the insertion of cylinder end block.
Further preferred technical solution is: the electromagnet portion includes the electromagnetism iron cell being arranged in inside groove, if
The solenoid on the fluting inner bottom surface, and setting are set in the inside groove and by contacting the conductive switching part mode
To connect the electromagnetism iron cell and the solenoidal electromagnet conductive sheet for being powered.
Further preferred technical solution is: the electromagnet portion further includes the electricity being arranged on the fluting inner bottom surface
Magnet slot, and it is arranged on the electromagnetism metal trough and is used for solenoidal installation iron core described in coiling, on the electromagnetism metal trough
Equipped with for conducting wire fluting concatenated between the solenoid.
Further preferred technical solution is: it is described conduction switching part include be arranged in it is described fluting side on it is lateral
The interior vertical slot in the lateral slot is arranged in slot, and the switching conductive sheet in the interior vertical slot is arranged in, and is arranged described interior
With the reset bullet for the prompting part that falls off described in being connected for the switching conductive sheet in vertical slot and by way of elastic force jack-up
Spring, and be arranged on the cylinder end block side and by way of magnetic force attraction for driving the switching conductive sheet to connect
Touching connects the end block flat thin magnet in the electromagnet portion.
Further preferred technical solution is: the electricity switching part further includes being arranged in the switching conductive sheet lateral surface
It goes up and is located at the conductive sheet magnetic force column in the lateral slot, and be separately positioned on the interior vertical slot side and be located at described
Two spring grooves above and below lateral slot at two side positions.
Further preferred technical solution is: the prompting part that falls off includes being arranged on the lateral slot medial surface
Jingle bell is arranged in the prompt battery on the inside groove and for powering to the jingle bell, and is arranged on the inside groove and leads to
It crosses and contacts the conduction sheet mode that switches with the jingle bell conductive sheet for be powered the connection jingle bell and the prompt battery.
The present invention on idler wheel inner ring be arranged chuck unit, connection pole unit and electromagnet unit by way of,
Achieve the purpose that idler wheel is connect with roller shaft high intensity.The present invention has structure simple and effective, connection and releasing attended operation side
Just quick and high bonding strength advantage.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the use schematic diagram that pole unit is connected in the present invention.
Fig. 3 is the structural schematic diagram that pole unit is connected in the present invention.
Fig. 4 is the positional structure schematic diagram of electromagnet unit in the present invention.
Fig. 5 is the positional structure schematic diagram that iron core is installed in the present invention.
Specific embodiment
As described below is only presently preferred embodiments of the present invention, is not intended to limit the scope of the present invention.
Embodiment: as shown in attached drawing 1,2,3,4 and attached drawing 5, a kind of high intensity escalator idler wheel, including roller shaft 1,
Idler wheel inner ring 2 on the roller shaft 1, rolling wheel support 3 and idler wheel outer ring 4 are set, further include being arranged in the idler wheel
Chuck unit 5 on circle 2 and for being connected together on 1 end face of roller shaft is arranged on the chuck unit 5 simultaneously
For being inserted into the connection pole unit 6 for connecting the idler wheel inner ring 2 and the roller shaft 1, and setting in the chuck unit 5
It goes up and by way of magnetic force attraction with the electromagnet unit 7 for fixing the connection pole unit 6.
In the present embodiment, the escalator roller is driving wheel, and the connection pole unit 6 connects the roller shaft 1 and institute
Idler wheel inner ring 2 is stated, guarantees fixed effect, and the chuck unit 5 is used to connect the roller shaft 1 and idler wheel inner ring 2, then
It is connected by the connection pole unit 6, further improves and be connected and fixed effect, guarantee driving validity.On the other hand, described
Electromagnet unit 7 attracts the connection pole unit 6 for magnetic force, it is avoided to fall off on the chuck unit 5, guarantees connection
Validity.
It is of particular importance that the bonding strength between the idler wheel inner ring 2 and the roller shaft 1, by the connecting column list
The rigid of member 6 itself guarantees, attracts size relation little with the magnetic force of the electromagnet unit 7, so the electromagnet
The magnetic force size of unit 7 does not have to too greatly, guarantee that the connection pole unit 6 will not be unintentionally fallen out, and further ensures described
The construct validity and flexibility of escalator roller.
The chuck unit 5 includes being socketed on 2 outer ring surface of idler wheel inner ring and for covering 1 end of roller shaft
The engaging disc main body 501 in face is arranged in the engaging slot 502 on 1 end face of roller shaft, and is arranged in the engaging disc main body
On 501 medial surfaces and inwardly projecting and engaging enters the engaging column 503 of the engaging slot 502.The connection pole unit 6 includes setting
The insertion hole 601 on the idler wheel inner ring 2, roller shaft 1 and engaging column 503 is set, setting is used in combination on the insertion hole 601
In the connection cylinder 602 for being fixedly connected with the roller shaft 1 and the idler wheel inner ring 2, and it is arranged in the connection cylinder 602 1
It holds and by way of the 7 magnetic force attraction of electromagnet unit for being fixed on 501 outer ring surface of engaging disc main body
The cylinder end block 603 of operation.
In the present embodiment, the connection cylinder 602 passes through the engaging disc main body 501, roller shaft 1 and idler wheel inner ring
2, compared to the mode for only connecting the roller shaft 1 and idler wheel inner ring 2, the present embodiment has structural strength bigger, and
The two-fold advantage of the roller shaft 1 is protected in capping, and sundries is avoided to enter the idler wheel inner ring 2.In addition, the engaging column 503 is again
It is inserted into the engaging slot 502, so that the connection cylinder 602 crosses over six groups of interfaces in total, guarantees to connect by its own intensity
Validity.
The electromagnet unit 7 includes the fluting 701 being arranged on engaging 501 outer ring surface of disc main body, is arranged in institute
The permanent magnet pieces 702 on 603 medial surface of cylinder end block are stated, be arranged on 701 inner bottom surfaces of the fluting and are attracted for magnetic force
The electromagnet portion 703 of the fixed permanent magnet pieces 702, and setting is on the fluting 701 and in the cylinder end
Block 603 carries out the prompting part 704 that falls off of jingle bell sounding when falling off the fluting 701.The electromagnet unit 7 further includes setting
Magnetic force attracts pulling mode to be used to be connected to triggering after setting on the fluting 701 and being inserted by cylinder end block 603
The conductive switching part 705 in the electromagnet portion 703.
In the present embodiment, the electromagnet unit 7 is by attracting 603 mode of cylinder end block, for guaranteeing
Insertion stability of the connection cylinder 602 on the insertion hole 601 is stated, wherein the related permanent magnetism of cylinder end block 603
When iron plate 702 is stablized on the fluting 701, the electromagnet portion 703 stablizes electric magnetisation, attracts and fixes the cylinder end
Block 603, and when cylinder end block 603 surprisingly falls off from the fluting 701, the electromagnet portion 703 loses electric power
And the prompting part 704 that falls off is powered connection, 704 sounding alarm of prompting part that falls off described at this time, to prompt staff immediately
Replacement is repaired, the dangerous situation for avoiding roller bodies from surprisingly falling off from the roller shaft 1.
On the other hand, the magnetic force between the electromagnet portion 703 and the permanent magnet pieces 702 is smaller, in the idler wheel master
When body needs to unload, cylinder end block 603 is extracted, the roller bodies can be unloaded from the roller shaft 1, is guaranteed
The escalator roller has structural strength high and two-fold advantage easy to loading and unloading.
Wherein, the conductive switching part 705 is switched by two side positions, the single triggering electromagnet portion 703 or de-
Prompting part 704 is fallen, attracts and surprisingly alarms so that the electromagnet unit 7 has the function of stablizing.
The electromagnet portion 703 includes the electromagnetism iron cell 703a being arranged in inside groove 706, and setting is in the fluting 701
Solenoid 703b on inner bottom surface, and be arranged in the inside groove 706 and by contact conductive 705 mode of switching part with
For the electromagnet conductive sheet 703c for connecting the electromagnetism iron cell 703a and solenoid 703b that is powered.The electromagnet portion
703 further include the electromagnetism metal trough 703d being arranged on 701 inner bottom surfaces of the fluting, and is arranged on the electromagnetism metal trough 703d
And the installation iron core 703e for solenoid 703b described in coiling, the electromagnetism metal trough 703d, which is equipped with, is used for the solenoid
Concatenated conducting wire fluting between 703b.
In the present embodiment, the application method and advantage in the electromagnet portion 703 are as follows:
First, cylinder end block 603 is inserted into the fluting 701, so that conduction switching part 705 contact conducting institute
State solenoid 703b；
Second, the solenoid 703b is powered, and cooperates the electromagnetism iron cell 703a of direct current, generates and stablizes attraction institute
The magnetic field of permanent magnet pieces 702 is stated, cylinder end block 603 is fixed by effective attract；
Third, when the connection cylinder 602 needs to extract, overcome the permanent magnet pieces 702 and solenoid 703b it
Between magnetic force attract, the connection cylinder 602 is removed from the insertion hole 601, at this time it is described conduction switching part 705 contact
The prompting part 704 that falls off, sounding alarm, at this time by the manually cutting electric power of prompting part 704 that falls off is connected；
4th, the installation iron core 703e are non-magnet material, and outer ring surface is equipped with helicla flute, are used only for installation and fix
The solenoid 703b, plays the purpose for effectively attracting the permanent magnet pieces 702；
5th, the solenoid 703b, can be according to cylinder end blocks in the side position setting of 601 liang of the insertion hole
603 shape carries out linear array setting or circumference setting, connects, guarantees to the cylinder between each solenoid 703b
End block 603 effectively uniformly attract and is fixed.
The conduction switching part 705 includes the lateral slot 705a being arranged on 701 sides of the fluting, is arranged in the side
The switching conductive sheet 705c on the interior vertical slot 705b is arranged in interior vertical slot 705b on slot 705a, is arranged described
To be used for the prompt that falls off described in switching conductive sheet 705c contact connectio on interior vertical slot 705b and by way of elastic force jack-up
The reset spring 705d in portion 704, and be arranged on 603 side of cylinder end block and by way of magnetic force attraction to be used for
The switching conductive sheet 705c is driven to connect the end block flat thin magnet 705e in the electromagnet portion 703.The electricity switching part
705 further include that the conductive sheet magnetic force column on the switching conductive sheet 705c lateral surface and being located on the lateral slot 705a is arranged in
705f, and be separately positioned on the side interior vertical slot 705b and be located at two side position of lateral slot 705a or more
Two spring groove 705g.
In the present embodiment, the application method and advantage of the conductive switching part 705 are as follows:
First, original state, the reset spring 705d jacks up the switching conduction to 704 side of prompting part that falls off
Piece 705c so that the switching conductive sheet 705c connect described in fall off prompting part 704, the prompting part 704 that falls off at this time
Sounding alarm needs that 602 grafting of connection cylinder is arranged to install as early as possible；
Second, the connection cylinder 602 related cylinder end block 603 installation, cylinder end block 603 enters institute
Fluting 701 is stated, the end block flat thin magnet 705e on the fluting of 603 side of cylinder end block attracts the conductive sheet outward
Magnetic force column 705f attracts the mobile end block flat thin magnet 705e to 703 side of electromagnet portion, wherein the conductive sheet
Magnetic force column 705f is the magnet block of end circular arc shape；
Third, the electromagnet portion 703 are powered, and electric magnetisation is to complete whole for attracting fixed cylinder end block 603
Operation is plugged and fixed in a connection cylinder 602, and the roller bodies can carry out effectively driving rotation on the roller shaft 1
Turn；
4th, when the roller bodies need to unload, cylinder end block 603 is extracted outward, the conductive sheet magnetic force
Column 705f crosses the side fluting and skids off, and loses the sucking action of the end block flat thin magnet 705e and is pushed up go back to institute again
The prompting part 704 that falls off is stated, carries out being inserted into 704 power supply of prompting part that falls off described in installation or cutting at this time；
5th, the installation of fluting and battery, conducting wire in the electromagnet unit 7, using pre-slotting in the side of capping cast welding
Formula is slotted on that is, described engaging disc main body 501, the seperated mode being welded can be used, to guarantee the electromagnet unit 7
Construct validity.
The prompting part 704 that falls off includes the jingle bell 704a being arranged on the lateral slot 705a medial surface, is arranged in institute
The prompt battery 704b on inside groove 706 and for powering to the jingle bell 704a is stated, and is arranged on the inside groove 706 and leads to
It crosses and contacts the switching conductive sheet 705c mode with the sound for be powered the connection jingle bell 704a and the prompt battery 704b
Bell conductive sheet 704c.
In the present embodiment, the prompting part 704 that falls off has the advantage that
It is 704 electricity of prompting part that falls off between first, the jingle bell conductive sheet 704c and the switching conductive sheet 705c
Unique off position on road, the switching conductive sheet 705c contact the jingle bell conductive sheet 704c, and the jingle bell 704a is had
Imitate sounding alarm；
Second, the jingle bell 704a are located in the lateral slot 705a, and opening structure facilitates outflow using sound, guarantee
Alarm validity；
Third, the electromagnet conductive sheet 703c, jingle bell conductive sheet 704c and switching conductive sheet 705c are sheet knot
Structure guarantees contact validity, and itself has the elasticity of flexure, guarantees there is biggish bend allowance, avoids contact with more degree and rolls over
Disconnected problem.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned embodiment party
Formula within the scope of knowledge possessed by those of ordinary skill in the art can also be before not departing from present inventive concept
It puts and makes various modifications.These be all without creative modification, as long as in scope of the presently claimed invention all by
To the protection of Patent Law.
Claims (7)
1. a kind of high intensity escalator idler wheel, including roller shaft (1), the idler wheel inner ring being arranged on the roller shaft (1)
(2), rolling wheel support (3) and idler wheel outer ring (4), it is characterised in that: further include that setting is used in combination on the idler wheel inner ring (2)
In the chuck unit (5) being connected together on the roller shaft (1) end face, setting is used in combination on the chuck unit (5)
In the connection pole unit (6) of insertion connection the idler wheel inner ring (2) and the roller shaft (1), and it is arranged in the chuck
It is used to fix the electromagnet unit (7) of connection pole unit (6) on unit (5) and by way of magnetic force attraction；
The chuck unit (5) includes being socketed on idler wheel inner ring (2) outer ring surface and for covering the roller shaft (1)
The engaging disc main body (501) of end face, the engaging slot (502) being arranged on the roller shaft (1) end face, and be arranged in the card
It closes on disc main body (501) medial surface and inwardly projecting and engaging enters the engaging column (503) of the engaging slot (502)；
Connection pole unit (6) includes setting inserting in the idler wheel inner ring (2), roller shaft (1) and engaging column (503)
Enter hole (601), is arranged on the insertion hole (601) and for being fixedly connected with the roller shaft (1) and the idler wheel inner ring (2)
Connection cylinder (602), and setting the connection cylinder (602) one end and pass through the electromagnet unit (7) magnetic force suction
Draw mode with the cylinder end block (603) for being fixed on described engaging disc main body (501) outer ring surface；
The electromagnet unit (7) includes fluting (701) of the setting on described engaging disc main body (501) outer ring surface, and setting exists
Permanent magnet pieces (702) on the cylinder end block (603) medial surface are arranged on described fluting (701) inner bottom surface and are used for
Magnetic force attracts the electromagnet portion (703) of the fixed permanent magnet pieces (702), and is arranged on the fluting (701) and is used for
The prompting part that falls off (704) of fluting (701) Shi Jinhang jingle bell sounding is fallen off in cylinder end block (603).
2. a kind of high-intensitive escalator idler wheel according to claim 1, it is characterised in that: the electromagnet unit (7)
Further include be arranged on the fluting (701) and by cylinder end block (603) insertion after magnetic force attraction pulling mode with
For being connected to the conductive switching part (705) for triggering the electromagnet portion (703).
3. a kind of high-intensitive escalator idler wheel according to claim 2, it is characterised in that: the electromagnet portion (703)
Including the electromagnetism iron cell (703a) being arranged in inside groove (706), the solenoid on described fluting (701) inner bottom surface is set
(703b), and setting is in the inside groove (706) and by contacting conductive switching part (705) mode to be used for the company of energization
Connect the electromagnet conductive sheet (703c) of the electromagnetism iron cell (703a) and the solenoid (703b).
4. a kind of high-intensitive escalator idler wheel according to claim 3, it is characterised in that: the electromagnet portion (703)
Further include electromagnetism metal trough (703d) of the setting on described fluting (701) inner bottom surface, and is arranged in the electromagnetism metal trough
Installation iron core (703e) on (703d) and for solenoid (703b) described in coiling, the electromagnetism metal trough (703d), which is equipped with, to be used
The concatenated conducting wire fluting between the solenoid (703b).
5. a kind of high-intensitive escalator idler wheel according to claim 3, it is characterised in that: the conduction switching part
(705) include lateral slot (705a) of the setting on described fluting (701) side, be arranged interior on the lateral slot (705a)
Vertical slot (705b), the switching conductive sheet (705c) being arranged on the interior vertical slot (705b) are arranged in the interior vertical slot
To be used for the prompting part that falls off described in the switching conductive sheet (705c) contact connectio on (705b) and by way of elastic force jack-up
(704) reset spring (705d), and be arranged on the cylinder end block (603) side and by way of magnetic force attraction with
For driving switching conductive sheet (705c) to connect the end block flat thin magnet (705e) of the electromagnet portion (703).
6. a kind of high-intensitive escalator idler wheel according to claim 5, it is characterised in that: the conduction switching part
It (705) further include conductive sheet of the setting on described switching conductive sheet (705c) lateral surface and on the lateral slot (705a)
Magnetic force column (705f), and be separately positioned on interior vertical slot (705b) side and be located at the lateral slot (705a) up and down
Two spring grooves (705g) at two side positions.
7. a kind of high-intensitive escalator idler wheel according to claim 5, it is characterised in that: the prompting part that falls off
It (704) include the jingle bell (704a) being arranged on the lateral slot (705a) medial surface, setting is used in combination on the inside groove (706)
In the prompt battery (704b) powered to the jingle bell (704a), and it is arranged on the inside groove (706) and passes through contact institute
Switching conductive sheet (705c) mode is stated with the jingle bell for be powered the connection jingle bell (704a) and prompt battery (704b)
Conductive sheet (704c).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810300598.4A CN108502690B (en) | 2018-04-04 | 2018-04-04 | A kind of high intensity escalator idler wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810300598.4A CN108502690B (en) | 2018-04-04 | 2018-04-04 | A kind of high intensity escalator idler wheel |
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| CN108502690A CN108502690A (en) | 2018-09-07 |
| CN108502690B true CN108502690B (en) | 2019-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810300598.4A Active CN108502690B (en) | 2018-04-04 | 2018-04-04 | A kind of high intensity escalator idler wheel |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5030028A (en) * | 1990-09-14 | 1991-07-09 | Otis Elevator Company | Handrail drive wheel mount assembly |
| CN101670870A (en) * | 2009-10-20 | 2010-03-17 | 浙江吉利汽车研究院有限公司 | Automatic connecting device of twin vehicle |
| CN103193145A (en) * | 2012-01-09 | 2013-07-10 | 上海松江建刚橡塑五金厂 | Driving wheel for handrail of escalator |
| CN203681134U (en) * | 2013-12-24 | 2014-07-02 | 中国东方电气集团有限公司 | Integrated magnetic adsorption Mecanum wheel |
| CN204605407U (en) * | 2015-05-18 | 2015-09-02 | 嘉兴市永事达五金有限公司 | Roller on hand buggy |
| CN205423762U (en) * | 2015-12-22 | 2016-08-03 | 苏州频发机电科技有限公司 | Roller device with detachable drive gear |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101673125B (en) * | 2008-09-11 | 2012-07-04 | 宝元数控精密股份有限公司 | Magnetic handwheel |
| CN203078229U (en) * | 2013-02-06 | 2013-07-24 | 周汉菱 | Driving wheel component |
-
2018
- 2018-04-04 CN CN201810300598.4A patent/CN108502690B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5030028A (en) * | 1990-09-14 | 1991-07-09 | Otis Elevator Company | Handrail drive wheel mount assembly |
| CN101670870A (en) * | 2009-10-20 | 2010-03-17 | 浙江吉利汽车研究院有限公司 | Automatic connecting device of twin vehicle |
| CN103193145A (en) * | 2012-01-09 | 2013-07-10 | 上海松江建刚橡塑五金厂 | Driving wheel for handrail of escalator |
| CN203681134U (en) * | 2013-12-24 | 2014-07-02 | 中国东方电气集团有限公司 | Integrated magnetic adsorption Mecanum wheel |
| CN204605407U (en) * | 2015-05-18 | 2015-09-02 | 嘉兴市永事达五金有限公司 | Roller on hand buggy |
| CN205423762U (en) * | 2015-12-22 | 2016-08-03 | 苏州频发机电科技有限公司 | Roller device with detachable drive gear |
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| Publication number | Publication date |
|---|---|
| CN108502690A (en) | 2018-09-07 |
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