CN108455428A - A kind of escalator - Google Patents
A kind of escalator Download PDFInfo
- Publication number
- CN108455428A CN108455428A CN201810423990.8A CN201810423990A CN108455428A CN 108455428 A CN108455428 A CN 108455428A CN 201810423990 A CN201810423990 A CN 201810423990A CN 108455428 A CN108455428 A CN 108455428A
- Authority
- CN
- China
- Prior art keywords
- driving
- reduction box
- ring flange
- host
- escalator
- 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.)
- Withdrawn
Links
- 230000009467 reduction Effects 0.000 claims abstract description 47
- 230000001050 lubricating effect Effects 0.000 claims abstract description 5
- 238000003825 pressing Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 16
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/02—Driving gear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B23/00—Component parts of escalators or moving walkways
- B66B23/08—Carrying surfaces
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a kind of escalators, including driving unit and step unit, being driven by driving unit drives step unit to be moved, the driving unit includes driving host, the driving host is equipped with driving spindle, it drives and is equipped with reduction box between host and driving spindle, the driving host is equipped with driving host ring flange, the reduction box is equipped with reduction box ring flange, connection type between the reduction box and driving spindle is key connection, the step unit includes step chains and several steps, the step chains are equipped with long pin shaft, the long pin shaft is equipped with axle sleeve, the step is directly installed on axle sleeve and by pressing plate axial locking step；Drive chain is replaced using reduction box, step is directly installed in step chains, using exempting from lubricating chain, using idler wheel external structure step chains, solve terraced road moving component functional issues caused by the reasons such as abrasion so that escalator is safer in use, more convenient in maintenance.
Description
Technical field
The invention belongs to public domains to transport the special equipment field of passenger more particularly to a kind of escalator.
Background technology
With economic growth, demand of the society to escalator is also in accelerated growth, but a large amount of escalator meetings in the future
There are a series of social concern, such as safety and maintenance, safe ensureing also be unable to do without the maintenance of equipment in use.
Prior art specification has stringent standard and inspection process to the structure, function and safety switch of equipment, but is coming into operation
Whole equipment life cycle in there are still link out of control, it is general for equipment coming into operation several years ago, it is daily
General Maintenance can allow the indexs such as appearance, performance up to standard, but to face big component inspection etc. a series of numerous for the high equipment of year
Trivial process, and overhaul big component and often have that space for maintenance is narrow, tool kind is various and disassembly and assembly time is relatively long etc. and ask
Topic, and long-time is stopped terraced operation and can be discontented with by user, and personnel, equipment and energy that this process is often put into are wanted
It is more much bigger than commonly safeguarding, and its input-output ratio is relatively low for unit to safeguarding, on the mat, there are no very high economy effects
Benefit, which has been often thus the damage of components such as delay, directly more renews parts to obtain higher interests and safer property
Can, but be often that there are prodigious seating security risks for equipment in this process.In face of such situation and problem, it is necessary to
Zheng Ti manufacturers put into that research and development maintenance is more convenient, part replacement easily product energetically.The most of of the prior art help automatically
There are still some shortcomings in structure for ladder, such as：(1), as shown in Fig. 1, existing type of drive is to be driven by roller chain,
There are the risks of chain wear and chain rupture, and most of 6 meters of escalators below do not configure additional brake, once it drives
Dynamic chain fracture, then can be to equipment and artificial at immeasurable injury；（2）, as shown in figure 5, the existing ladder with step axle type
Grade chain, step is fixed by the axle sleeve being arranged on step axle, be there is installation maintenance and is needed rule of thumb to adjust step, and
There are the risks that step has axial displacement, once step displacement will hit fishback, step damage and fishback are caused to break, can
It can wound passenger or crush passenger, and the presence of the step axle affects the space of maintenance, reduces maintenance efficiency；
（3）, as shown in figure 5, existing most of step chains are all made of idler wheel internally-arranged type, this type is simple in structure, but the later stage can not be independent
Idler wheel is replaced, but directly replaces step chains, not only task is heavy, and maintenance cost is high；（4）, step chains and drive chain need
Will be by refueling device oil jet lubrication, not only greasing is uncontrolled be easy to cause waste, and the greasy dirt in equipment is easy to corrode
Remaining parts, it is not environmentally friendly enough.
Invention content
In order to solve the above technical problem, the present invention provides a kind of escalators, pass through the change and combination of dependency structure
Using can effectively solve the problem that terraced road moving component because of the functional issues caused by reasons such as abrasion so that escalator is using
In it is safer, it is more convenient in maintenance.
Following technical scheme is used thus：A kind of escalator, including driving unit and step unit, pass through driving unit
Transmission drives step unit to be moved, it is characterised in that：The driving unit includes driving host, is set on the driving host
There is driving spindle, drives and be equipped with reduction box between host and driving spindle, the driving host is equipped with driving host ring flange,
The reduction box is equipped with reduction box ring flange, passes through several connections between the driving host ring flange and reduction box ring flange
Column is fixedly connected, and the connection type between the reduction box and driving spindle is key connection, and the step unit includes ladder
Grade chain and several steps, the step chains are equipped with long pin shaft, and the long pin shaft is equipped with axle sleeve, and the step is directly installed on
On axle sleeve and by pressing plate axial locking step, the step chains further include carrier bar and several idler wheels, and the idler wheel is arranged in chain
The left-external side of plate or right outside.
Further, the connecting pole is equipped with lantern ring, and the lantern ring outer surface is arc-shaped.
Further, the connecting pole is fixed on circumference uniform distribution on driving host ring flange and reduction box ring flange.
Further, certain interval is equipped between the driving host ring flange and reduction box ring flange, between the gap
Away from for 1mm~3mm.
Further, the key connection mode between the reduction box and the driving spindle is that multiple rows of flat key or spline connect
It connects.
Further, the long pin shaft in the step chains and between axle sleeve be equipped with non-lubricating anti-attrition set.
Further, the anti-attrition set is wear-resistant material, and the inside of anti-attrition set is equipped with several oil storage pits.
Further, the driving host is included double reduction box structure, and the reduction box at least uses three-level to slow down.
Further, the gear transmission mode of the reduction box is spur gear or helical gear.
In the present solution, reduction box is arranged between driving host and the driving spindle, reduction box and driving host use
Ring flange connects, reduction box and driving spindle using key connection, to instead of the drive chain in original chain drive, avoid because
The risk worn and chain is caused to extend or be broken, and intensity and Fracture Force have the promotion of bigger compared with chain drive.
The set by soft high molecular abrasion-proof material is arranged by being flexibly connected, on connecting pole for the ring flange connection type
The lantern ring of ring, the connecting pole is arranged to arc surfaced, connects the influence of out-of-flatness caused by machining tolerance with elimination flange aperture, more
Torque is effectively transmitted, vibrations and noise are reduced.
Evenly arranged circular hole can be arranged in the driving host ring flange and the reduction box ring flange, can be according to work(
Rate or the size of torque select multigroup connecting pole to be arranged symmetrically, to reduce cost.
When the driving host ring flange is connected with the reduction box ring flange, between two ring flange be arranged 1mm~
The gap of 3mm, out-of-flatness is connected to eliminate flange face caused by machining tolerance causes two ring flange to contact, and causes to turn round
Square transmits non-uniform situation, so that the driving host and the reduction box is in nature stress, keeps torque more equal
It is transmitted evenly by the connecting pole, and when installing or replacing the driving host, reduces the requirement to installation accuracy,
Improve efficiency.
Ordinary straight gear drive may be used to reduce cost in the reduction box, and helical gear can also be used to increase transmission effect
Rate and reduction noise.
The step chains are equipped with long pin shaft, and the long pin shaft is equipped with axle sleeve, and the step is directly installed on the axis
It puts on, by pressing plate axial locking step, the radial locking mode that axial locking compares former step axle is more reliable and more stable, knot
The step is eliminated on structure the risk of diameter axial displacement, while cancelling original step axle, increases and safeguards space,
Improve maintenance efficiency.
Non-lubricating anti-attrition set is set between the long pin shaft and axle sleeve of the step chains, this mode can save original oiling
System ensures step chains in service life without being lubricated by refueling manually, it is ensured that be lubricated in real time inside chain, very greatly
Reduce pollution of the foreign matter to lubricated surface and lubricating grease in degree, improves the service life of step chains, reduce and make an uproar
Sound and security risk.
The idler wheel of the step chains is arranged on the outside of the step chains carrier bar, and across one end of the long pin shaft, directly
In the long pin shaft, this structure has great convenience to the maintenance in later stage or the single idler wheel of replacement, avoids previous
Replacement idler wheel needs the problem of being replaced together with one whole section of step chains, improve efficiency and economy, especially public friendship
Flow-through staircase, load is big, and idler wheel replacement frequency is high, allows maintenance time shorter, general only four hours or so, greatly shortens
Maintenance time.
To sum up, the present invention using reduction box replace drive chain, step is directly installed in step chains, using exempt from lubricate chain
Item, using idler wheel external structure step chains etc., the change by the above various structures and combination application systematically solve ladder
Road moving component functional issues caused by the reasons such as abrasion so that escalator is safer in use, in maintenance more
It is convenient.
Description of the drawings
Fig. 1 is existing type of drive front view；
Fig. 2 is existing type of drive vertical view；
Fig. 3 is the type of drive front view of the present invention；
Fig. 4 is the type of drive vertical view of the present invention；
Fig. 5 is that ring flange connects enlarged drawing at the A of Fig. 4；
Fig. 6 is that ring flange connects vertical view at the A of Fig. 4；
Fig. 7 is the connecting pole schematic diagram of the present invention；
Fig. 8 is existing step chains schematic diagram；
Fig. 9 is the step chains schematic diagram of the present invention；
Figure 10 is that the anti-attrition of the present invention covers schematic diagram.
It is indicated in figure：1, driving host, 1-1, driving host ring flange, 1-2, connecting pole, 1-3, lantern ring, 1-4, gap,
2, drive chain, 3, driving spindle, 4, reduction box, 4-1, reduction box ring flange, 5, step chains, 5-1, step axle, 5-2, idler wheel,
5-3, axle sleeve, 5-4, long pin shaft, 5-5, anti-attrition set, 5-6, oil storage pit.
Specific implementation mode
The specific implementation mode and content further illustrated the present invention below in conjunction with the accompanying drawings.
Referring to attached drawing.The present embodiment is a kind of escalator, including driving unit and step unit, is passed by driving unit
Dynamic that step unit is driven to be moved, the driving unit includes driving host 1, and the driving host is equipped with driving spindle 3,
It drives and is equipped with reduction box 4 between host and driving spindle, the driving host is included double reduction box structure, the reduction box
At least three-level is used to slow down, the gear transmission mode of the reduction box is spur gear or helical gear；The driving host is equipped with
Host ring flange 1-1, the reduction box is driven to be equipped with reduction box ring flange 4-1, the driving host ring flange and reduction box
It is equipped with the gap 1-4 that spacing is 1mm~3mm between ring flange and the driving host is fixed by several connecting pole 1-2
Between ring flange and reduction box ring flange, the connecting pole is equipped with the lantern ring 1-3 of soft high molecular abrasion-proof material, the lantern ring
Outer surface is arc-shaped, and the connecting pole is fixed on circumferential arrangement on driving host ring flange and reduction box ring flange；It is described
Connection type between reduction box and driving spindle is that multiple rows of flat key or spline connect, instead of the drive chain in original chain drive
2；The step unit includes step chains 5 and several steps, has step axle 5-1 in the prior art, but terraced described in this programme
Grade chain is equipped with long pin shaft 5-4, and the long pin shaft is equipped with axle sleeve 5-3, is set between the long pin shaft and axle sleeve in the step chains
It is wear-resistant material to have non-lubricating anti-attrition set, the anti-attrition set, and the inside of anti-attrition set is equipped with several oil storage pit 5-6；The ladder
Grade is directly installed on axle sleeve and by pressing plate axial locking step, the step chains further include carrier bar and several idler wheel 5-2, institute
It states idler wheel and left-external side or right outside in carrier bar is set, and across one end of the long pin shaft 5-4, be directly installed on described have strong market potential
On axis 5-4.
The announcement of book according to the above description, those skilled in the art in the invention can also carry out the above embodiment
Change and modification appropriate.Therefore, the invention is not limited in specific implementation modes disclosed and described above.In addition, to this
Some modifications and changes of invention should also be as falling into the scope of the claims of the present invention.In addition, although this specification
In used some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (9)
1. a kind of escalator, including driving unit and step unit are driven by driving unit and step unit are driven to be transported
It is dynamic, it is characterised in that：The driving unit include driving host, the driving host be equipped with driving spindle, driving host with
Reduction box is equipped between driving spindle, the driving host is equipped with driving host ring flange, and the reduction box, which is equipped with, to slow down
Case ring flange is fixedly connected between the driving host ring flange and reduction box ring flange by several connecting poles, described
Connection type between reduction box and driving spindle is key connection, and the step unit includes step chains and several steps, described
Step chains are equipped with long pin shaft, and the long pin shaft is equipped with axle sleeve, and the step is directly installed on axle sleeve and passes through pressing plate shaft
To locking step, the step chains further include carrier bar and several idler wheels, and left-external side or right outside in carrier bar is arranged in the idler wheel.
2. a kind of escalator described in accordance with the claim 1, it is characterised in that：The connecting pole is equipped with lantern ring, the set
Ring outer surface is arc-shaped.
3. according to a kind of escalator as claimed in claim 1 or 2, it is characterised in that：The connecting pole is fixed with circumferential arrangement
On driving host ring flange and reduction box ring flange.
4. a kind of escalator described in accordance with the claim 1, it is characterised in that：The driving host ring flange and reduction box method
Certain interval is equipped between blue disk, the gap spacing is 1mm~3mm.
5. a kind of escalator described in accordance with the claim 1, it is characterised in that：Key between the reduction box and driving spindle
Connection type is that multiple rows of flat key or spline connect.
6. a kind of escalator described in accordance with the claim 1, it is characterised in that：Long pin shaft in the step chains and axle sleeve it
Between be equipped with non-lubricating anti-attrition set.
7. a kind of escalator according to claim 6, it is characterised in that：The anti-attrition set is wear-resistant material, anti-attrition set
Inside be equipped with several oil storage pits.
8. a kind of escalator described in accordance with the claim 1, it is characterised in that：The driving host is included double reduction case
Structure, the reduction box at least use three-level to slow down.
9. a kind of escalator described in accordance with the claim 1, it is characterised in that：The gear transmission mode of the reduction box is straight
Gear or helical gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810423990.8A CN108455428A (en) | 2018-05-07 | 2018-05-07 | A kind of escalator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810423990.8A CN108455428A (en) | 2018-05-07 | 2018-05-07 | A kind of escalator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108455428A true CN108455428A (en) | 2018-08-28 |
Family
ID=63215213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810423990.8A Withdrawn CN108455428A (en) | 2018-05-07 | 2018-05-07 | A kind of escalator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108455428A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201325817Y (en) * | 2008-11-24 | 2009-10-14 | 苏州环球链传动有限公司 | Step chain |
| CN102322499A (en) * | 2011-06-20 | 2012-01-18 | 苏州市申龙电梯有限公司 | The heavy duty step chains |
| CN102367146A (en) * | 2011-10-27 | 2012-03-07 | 康力电梯股份有限公司 | External wheel type step chain |
| CN204624939U (en) * | 2015-03-20 | 2015-09-09 | 优耐德电梯有限公司 | With the driving device of escalator of additional brake |
| CN105317928A (en) * | 2015-11-27 | 2016-02-10 | 苏州环球集团科技股份有限公司 | Lubricating and sealing structure of step chain |
| CN106629365A (en) * | 2017-03-07 | 2017-05-10 | 苏州环球集团科技股份有限公司 | Stainless steel step chain |
| CN107161838A (en) * | 2017-06-13 | 2017-09-15 | 浙江西子富沃德电机有限公司 | A kind of drive device of escalator or moving sidewalk |
| CN208200099U (en) * | 2018-05-07 | 2018-12-07 | 西尼机电（杭州）有限公司 | A kind of escalator |
-
2018
- 2018-05-07 CN CN201810423990.8A patent/CN108455428A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201325817Y (en) * | 2008-11-24 | 2009-10-14 | 苏州环球链传动有限公司 | Step chain |
| CN102322499A (en) * | 2011-06-20 | 2012-01-18 | 苏州市申龙电梯有限公司 | The heavy duty step chains |
| CN102367146A (en) * | 2011-10-27 | 2012-03-07 | 康力电梯股份有限公司 | External wheel type step chain |
| CN204624939U (en) * | 2015-03-20 | 2015-09-09 | 优耐德电梯有限公司 | With the driving device of escalator of additional brake |
| CN105317928A (en) * | 2015-11-27 | 2016-02-10 | 苏州环球集团科技股份有限公司 | Lubricating and sealing structure of step chain |
| CN106629365A (en) * | 2017-03-07 | 2017-05-10 | 苏州环球集团科技股份有限公司 | Stainless steel step chain |
| CN107161838A (en) * | 2017-06-13 | 2017-09-15 | 浙江西子富沃德电机有限公司 | A kind of drive device of escalator or moving sidewalk |
| CN208200099U (en) * | 2018-05-07 | 2018-12-07 | 西尼机电（杭州）有限公司 | A kind of escalator |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180828 |