CN108439166A - A kind of compound multiple rows of step driving chain - Google Patents
A kind of compound multiple rows of step driving chain Download PDFInfo
- Publication number
- CN108439166A CN108439166A CN201810497595.4A CN201810497595A CN108439166A CN 108439166 A CN108439166 A CN 108439166A CN 201810497595 A CN201810497595 A CN 201810497595A CN 108439166 A CN108439166 A CN 108439166A
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- China
- Prior art keywords
- multiple rows
- pivot pin
- chain
- chain sheet
- driving chain
- 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.)
- Pending
Links
- 150000001875 compounds Chemical class 0.000 title claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 16
- 230000004087 circulation Effects 0.000 claims abstract description 4
- 239000007769 metal material Substances 0.000 claims description 16
- 230000008520 organization Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002344 surface layer 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
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
A kind of compound multiple rows of step driving chain, include the link units of multiple mutual circulations connection, the link units include multiple rows of parallel arrangement of inner chain sheet, multiple rows of parallel setting and connect the outer chain sheet of corresponding inner chain sheet and at least one set of pivot pin component for hinged multiple rows of parallel arrangement of inner chain sheet and outer chain sheet, and rotation is equipped with multiple rows of parallel arrangement of rolling assembly on the pivot pin pivot pin component.Driving chain provided by the invention has multiple rows of structure, and rupture strength is high, since the engagement area of pivot pin and axle sleeve is bigger than single row configuration, wearability is good, pivot pin length is big simultaneously, and the possibility that pivot pin completely disengages chain piece substantially reduces, the safety in operation higher of escalator operation.In consideration of it, compound multiple rows of step driving chain of the present invention is the reliable scheme for realizing the highly automated stair step transmission of super large.
Description
Technical field
The present invention relates to escalator technical fields, and in particular to a kind of compound multiple rows of step driving chain.
Background technology
At present there are mainly two types of the type of drive of escalator, respectively chain drive mode and gear-rack drive side
Formula.
The step chains wherein used in chain drive mode include built-in wheel step chains and external wheel step chains.Built-in wheel ladder
Grade chain replaces the roller in conventional chains also can be simultaneously as the back-up roller of step since idler wheel is located among chain with idler wheel
Wheel.The idler wheel of chain needs and drive sprocket engagement is born outside driving force, while the back-up roller wheel as step and step chains exists
Rolling-operation on guide rail has the bearing (axis of rolling so its surface layer is generally nonmetallic materials and has certain elasticity in idler wheel
Hold or sliding bearing), the driving force that this step chains can carry is relatively low, generally lower or bearing capacity is smaller in hoisting depth
Escalator and moving sidewalk product in use.
External wheel step chains are typically employed in the larger heavy-load type escalator and moving sidewalk of hoisting depth, are one
Complete bushroller chain.Step roller is mounted on the outside of chain, and not as the back-up roller wheel of step, roller running roller
Arc turn to section by the unloading guide supporting with elastic surface, mitigate the stress of step roller, it is de- in the straightway roller of operation
Operation is emptied from guide rail, the material of this roller is usually metal, and vibrations and noise are easy tod produce when being engaged with drive sprocket,
Although some damping devices, effect or unobvious are usually arranged on drive sprocket, simultaneously because this chain is
Single row configuration, bearing capacity are limited by the union pieces intensity such as carrier bar, pivot pin, and the bearing capacity of chain is also limited
, so and being not applied for the escalator product of super large hoisting depth.
In view of the problems of the step chains used in current existing chain drive mode, it is desirable to provide a kind of structure
Simply, intensity higher, low noise, operate steadily, be safer, easy care and the stairs that can be used for super high-altitude escalator
Driving chain.
Invention content
In view of this, the object of the present invention is to provide a kind of compound multiple rows of step driving chain of chain drive mode,
This kind of driving chain has big excellent of the bearing capacity for shaking small, low noise and external wheel step chains of built-in wheel step chains simultaneously
Point.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
A kind of compound multiple rows of step driving chain includes the link units of multiple mutual circulations connection, the chain link list
Member includes multiple rows of parallel arrangement of inner chain sheet, multiple rows of parallel setting and connects the outer chain sheet of corresponding inner chain sheet and at least one set is used for
It is hinged the pivot pin component of multiple rows of parallel arrangement of inner chain sheet and outer chain sheet, rotation is equipped with multiple rows of on the pivot pin pivot pin component
Parallel arrangement of rolling assembly.
Preferably, the both ends of the inner chain sheet and outer chain sheet offer pivot pin through-hole, the pivot pin component is successively
It wears and inner chain sheet and outer chain sheet is articulated and connected by being opened in the pivot pin through-hole at inner chain sheet and outer chain sheet both ends, constitute multiple rows of
Parallel organization.
Preferably, the pivot pin component includes at least a long pivot pin and multiple stub axle pins, the long pivot pin and short
Pivot pin is hinged with multiple rows of parallel arrangement of inner chain sheet and outer chain sheet respectively, and the outside of the long pivot pin and stub axle pin is arranged with axis
Set.
Preferably, the long pivot pin and stub axle pin are provided with baffle ring with the hinged both ends of outer chain sheet.
Preferably, the rolling assembly includes at least one using the rigid rollers of metal material and one with non-
The idler wheel of metal material outer ring, the rigid rollers are multiple rows of parallel setting with idler wheel.
Preferably, the rolling assembly includes multiple idler wheels with non-metallic material outer ring, the idler wheel is more
The parallel setting of row.
Preferably, the rolling assembly includes multiple rigid rollers using metal material, the rigid rollers are
Multiple rows of parallel setting.
Preferably, the idler wheel is arranged by sliding bearing or roller bearing on long pivot pin and stub axle pin.
Compared with prior art, compound multiple rows of step driving chain of a kind of chain drive mode provided by the invention,
The driving chain has multiple rows of structure, and rupture strength is high, wear-resisting since the engagement area of pivot pin and axle sleeve is bigger than single row configuration
Property is good, while pivot pin length is big, and the possibility that pivot pin completely disengages chain piece substantially reduces, the safety in operation of escalator operation
Higher.In consideration of it, compound multiple rows of step driving chain of the present invention be realize super large highly automated stair step transmission can
By scheme.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram of compound multiple rows of step driving chain provided by the invention；
Fig. 2 is the structural representation that a kind of compound multiple rows of step driving chain provided by the invention is used cooperatively with step
Figure；
Fig. 3 is structural representation when a kind of compound multiple rows of step driving chain provided by the invention is engaged with duplex chain wheel
Figure；
Fig. 4 is structure when idler wheel is using sliding bearing in a kind of compound multiple rows of step driving chain provided by the invention
Schematic diagram；
Fig. 5 is structural representation when using two rows of idler wheels in a kind of compound multiple rows of step driving chain provided by the invention
Figure；
Fig. 6 is to be rolled using row's idler wheel and two rows of rigidity in the compound multiple rows of step driving chain of one kind provided by the invention
The structural schematic diagram of the period of the day from 11 p.m. to 1 a.m；
Fig. 7 is rigidly to be rolled using two rows of idler wheels and a row in the compound multiple rows of step driving chain of one kind provided by the invention
The structural schematic diagram of the period of the day from 11 p.m. to 1 a.m.
Reference numeral involved in attached drawing and component part explanation：
1, inner chain sheet；2, outer chain sheet；3, long pivot pin；4, stub axle pin；5, axle sleeve；6, baffle ring；7, rigid rollers；8, idler wheel；
9, duplex chain wheel；10, sliding bearing；11, step.
Specific implementation mode
In view of the problems of the step chains used in current existing chain drive mode, the present invention provides one
It is kind simple in structure, intensity higher, low noise, operate steadily, be safer, easy care and can be used for the new of super high-altitude escalator
Type step driving chain.
Technical scheme of the present invention will be clearly and completely described by specific implementation mode below.Obviously, it is retouched
The embodiment stated is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without creative efforts, belongs to the present invention
The range of protection.
Together referring to shown in Fig. 1~Fig. 2, a kind of compound multiple rows of step driving chain, the transmission chain belongs to chain drive
Flowing mode, including the link units of multiple mutual circulations connection, each link units include multiple rows of parallel arrangement of interior chain
Piece 1, multiple rows of parallel setting and connect corresponding inner chain sheet 1 outer chain sheet 2 and it is at least one set of for it is hinged it is multiple rows of it is parallel arrangement of in
The pivot pin component of chain piece 1 and outer chain sheet 2.Specifically, inner chain sheet 1 and the both ends of outer chain sheet 2 offer pivot pin through-hole, pivot pin group
Part is worn successively is hingedly connected inner chain sheet 1 and outer chain sheet 2 by being opened in the pivot pin through-hole at 2 both ends of inner chain sheet 1 and outer chain sheet
It connects, constitutes multiple rows of parallel organization.Meanwhile rotation is equipped with multiple rows of parallel arrangement of rolling assembly on pivot pin pivot pin component.
Pivot pin component includes a long pivot pin 3 and two stub axle pins 4, and general existing step chains are one single with three pivot pins
Member, and a step 11 is fixedly installed in the unit, this kind of form is similarly used in the present embodiment.Long pivot pin 3 and short axle
Pin 4 is hinged with double parallel arrangement of inner chain sheet 1 and outer chain sheet 2 respectively, and long pivot pin 3 and the outside of stub axle pin 4 are arranged with axis
Set 5.Long pivot pin 3 and stub axle pin 4 are provided with baffle ring 6 with the hinged both ends of outer chain sheet 2.
Preferably, rolling assembly includes at least one has non-metallic material using the rigid rollers 7 of metal material and one
The idler wheel 8 of matter outer ring, rigid rollers 7 are multiple rows of parallel setting with idler wheel 8.In the present embodiment, driving chain uses double knot
Structure, corresponding such structure are arranged with a rigid rollers 7 and an idler wheel 8 respectively on long pivot pin 3 and stub axle pin 4, and the two is coaxially simultaneously
Row's setting, thus rigid rollers 7 are consistent with the quantity of idler wheel 8.Also roller bearing has been added in idler wheel 8 for being set in pivot pin group
On part.
Meanwhile referring to shown in Fig. 6~Fig. 7, three row's structures can also be used in driving chain, corresponding rolling assembly may include one
It is a to use metal material using the rigid rollers 7 of metal material and two idler wheels 8 with non-metallic material outer ring, or including two
The rigid rollers 7 of matter and an idler wheel 8 with non-metallic material outer ring.
Two-row structure shown in Figure 3, that this kind of step chains have, when straightway is run, idler wheel 8 rolls on guide rail
And the weight of support chains and step, rigid rollers 7 are detached from guide rail and empty operation, and when the arc of operation turns to section, 8 He of idler wheel
Rigid rollers 7 are engaged with duplex chain wheel 9 by metal guide rail and unloading guide supporting, idler wheel 8 and rigid rollers 7 simultaneously respectively, are held
Carry the summation that power is two single strand chain bearing capacities, this structure have simultaneously the small vibrations of built-in wheel step chains, low noise and
The big advantage of the external bearing capacity for taking turns step chains.
It is shown in Figure 4, the rolling bearing in idler wheel 8 can be replaced with sliding bearing 10, can also realize that idler wheel 8 is set in
On pivot pin component.
Shown in Figure 5, when driving chain is two-row structure, rolling assembly, which includes two, has non-metallic material outer ring
Idler wheel 8, idler wheel 8 are multiple rows of parallel setting.Or rolling assembly includes multiple rigid rollers 7 using metal material, rigidity is rolled
Son 7 is multiple rows of parallel setting, this kind of structure is similar to the structure of two-row roller, and Gu Tuzhong is no longer shown.
In view of this, compound multiple rows of step driving chain provided by the invention, the multiple rows of structure having, in straightway
One row's idler wheel or roller roll on guide rail when operation and the weight of support chains and step, the idler wheel or roller of remaining row are detached from
Guide rail empties operation, and by metal guide rail and guide supporting is unloaded respectively in the plurality of rows of idler wheel of arc steering section or roller of operation,
Idler wheel or roller in multiple rows of structure are engaged with duplex chain wheel simultaneously, and bearing capacity is the total of the single strand chain bearing capacity of corresponding number of rows
Have the advantages that simultaneously with, this structure built-in wheel step chains shake small, low noise and the bearing capacity of external wheel step chains is big.
Simultaneously as the engagement area of pivot pin and axle sleeve is bigger than single row configuration, wearability is good, meanwhile, pivot pin length is big, and pivot pin is complete
Being detached from the possibility of chain piece reduces, the safety in operation higher of escalator operation.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (8)
1. a kind of compound multiple rows of step driving chain includes the link units of multiple mutual circulations connection, it is characterised in that：Institute
It includes multiple rows of parallel arrangement of inner chain sheet, multiple rows of parallel setting and the outer chain sheet and at least for connecting corresponding inner chain sheet to state link units
One group of pivot pin component for hinged multiple rows of parallel arrangement of inner chain sheet and outer chain sheet rotates on the pivot pin pivot pin component
Equipped with multiple rows of parallel arrangement of rolling assembly.
2. the compound multiple rows of step driving chain of one kind according to claim 1, it is characterised in that：The inner chain sheet with it is outer
The both ends of chain piece offer pivot pin through-hole, and the pivot pin component is worn successively by being opened at inner chain sheet and outer chain sheet both ends
Pivot pin through-hole inner chain sheet and outer chain sheet are articulated and connected, constitute multiple rows of parallel organization.
3. the compound multiple rows of step driving chain of one kind according to claim 2, it is characterised in that：The pivot pin component is extremely
Include a long pivot pin and multiple stub axle pins less, the long pivot pin and stub axle pin are respectively with multiple rows of parallel arrangement of inner chain sheet and outside
Chain piece is hinged, and the outside of the long pivot pin and stub axle pin is arranged with axle sleeve.
4. the compound multiple rows of step driving chain of one kind according to claim 3, it is characterised in that：The long pivot pin and short
Pivot pin is provided with baffle ring with the hinged both ends of outer chain sheet.
5. the compound multiple rows of step driving chain of one kind according to claim 3, it is characterised in that：The rolling assembly is extremely
Include one less using the idler wheel of the rigid rollers of metal material and one with non-metallic material outer ring, the rigid rollers with
Idler wheel is multiple rows of parallel setting.
6. the compound multiple rows of step driving chain of one kind according to claim 3, it is characterised in that：The rolling assembly packet
Multiple idler wheels with non-metallic material outer ring are included, the idler wheel is multiple rows of parallel setting.
7. the compound multiple rows of step driving chain of one kind according to claim 3, it is characterised in that：The rolling assembly packet
Multiple rigid rollers using metal material are included, the rigid rollers are multiple rows of parallel setting.
8. the compound multiple rows of step driving chain of one kind according to claim 5 or 6, it is characterised in that：The idler wheel is logical
Sliding bearing or roller bearing setting are crossed on long pivot pin and stub axle pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810497595.4A CN108439166A (en) | 2018-05-22 | 2018-05-22 | A kind of compound multiple rows of step driving chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810497595.4A CN108439166A (en) | 2018-05-22 | 2018-05-22 | A kind of compound multiple rows of step driving chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108439166A true CN108439166A (en) | 2018-08-24 |
Family
ID=63204525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810497595.4A Pending CN108439166A (en) | 2018-05-22 | 2018-05-22 | A kind of compound multiple rows of step driving chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108439166A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022126554A1 (en) * | 2020-12-17 | 2022-06-23 | 苏州毫厘文化传媒科技有限公司 | Step chain assembly for escalator |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361220A (en) * | 1981-02-25 | 1982-11-30 | Westinghouse Electric Corp. | Drive chain |
| JPH10315151A (en) * | 1997-05-22 | 1998-12-02 | Mitsubishi Denki Bill Techno Service Kk | Chain replacing jig of escalator and handling method thereof |
| CN102123933A (en) * | 2008-09-22 | 2011-07-13 | 通力股份公司 | People mover, transmission chain and method in the use of a people mover |
| CN201932801U (en) * | 2011-01-28 | 2011-08-17 | 日立电梯（中国）有限公司 | Escalator |
| CN103216580A (en) * | 2013-04-16 | 2013-07-24 | 江苏时代演艺设备有限公司 | Rigid roller chain |
| CN203143901U (en) * | 2013-02-25 | 2013-08-21 | 苏州默顿快速电梯有限公司 | Noiseless escalator |
| CN203159017U (en) * | 2012-01-30 | 2013-08-28 | 东芝电梯株式会社 | Passenger conveyor |
| DE102012009330A1 (en) * | 2012-05-10 | 2013-11-14 | Remmert Gmbh & Co. Kg | Drive chain for drive assembly of bearing unit for bearing of board or plate-shaped product e.g. sheet, has chain bolts that are aligned continuously such that transit bolt is formed between chain strand and metal rubber bush |
| CN203395092U (en) * | 2013-04-18 | 2014-01-15 | 益阳赫山链条制造有限公司 | Bush roller chain |
| CN208561403U (en) * | 2018-05-22 | 2019-03-01 | 苏州汉森电梯有限公司 | A kind of compound multiple rows of step driving chain |
-
2018
- 2018-05-22 CN CN201810497595.4A patent/CN108439166A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4361220A (en) * | 1981-02-25 | 1982-11-30 | Westinghouse Electric Corp. | Drive chain |
| JPH10315151A (en) * | 1997-05-22 | 1998-12-02 | Mitsubishi Denki Bill Techno Service Kk | Chain replacing jig of escalator and handling method thereof |
| CN102123933A (en) * | 2008-09-22 | 2011-07-13 | 通力股份公司 | People mover, transmission chain and method in the use of a people mover |
| US20110220455A1 (en) * | 2008-09-22 | 2011-09-15 | Kone Corporation | People mover, transmission chain and method in the use of a people mover |
| CN201932801U (en) * | 2011-01-28 | 2011-08-17 | 日立电梯（中国）有限公司 | Escalator |
| CN203159017U (en) * | 2012-01-30 | 2013-08-28 | 东芝电梯株式会社 | Passenger conveyor |
| DE102012009330A1 (en) * | 2012-05-10 | 2013-11-14 | Remmert Gmbh & Co. Kg | Drive chain for drive assembly of bearing unit for bearing of board or plate-shaped product e.g. sheet, has chain bolts that are aligned continuously such that transit bolt is formed between chain strand and metal rubber bush |
| CN203143901U (en) * | 2013-02-25 | 2013-08-21 | 苏州默顿快速电梯有限公司 | Noiseless escalator |
| CN103216580A (en) * | 2013-04-16 | 2013-07-24 | 江苏时代演艺设备有限公司 | Rigid roller chain |
| CN203395092U (en) * | 2013-04-18 | 2014-01-15 | 益阳赫山链条制造有限公司 | Bush roller chain |
| CN208561403U (en) * | 2018-05-22 | 2019-03-01 | 苏州汉森电梯有限公司 | A kind of compound multiple rows of step driving chain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022126554A1 (en) * | 2020-12-17 | 2022-06-23 | 苏州毫厘文化传媒科技有限公司 | Step chain assembly for escalator |
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