CN103663072A - Variable-curvature tortuous escalator system - Google Patents
Variable-curvature tortuous escalator system Download PDFInfo
- Publication number
- CN103663072A CN103663072A CN201310559053.2A CN201310559053A CN103663072A CN 103663072 A CN103663072 A CN 103663072A CN 201310559053 A CN201310559053 A CN 201310559053A CN 103663072 A CN103663072 A CN 103663072A
- Authority
- CN
- China
- Prior art keywords
- carrier bar
- pedal
- main body
- castor
- escalator system
- 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.)
- Granted
Links
Images
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The invention discloses a variable-curvature tortuous escalator system and belongs to the technical field of escalators. The variable-curvature tortuous escalator system comprises an installing support (4), a rail (3), a driving device (2) and a stair chain (1), wherein the rail (3) and the driving device (2) are installed on the installing support (4), the stair chain (1) is installed on the rail (3) and driven by the driving device (2), the rail and a stair path form a closed loop in a plane parallel to a stair stepping surface, and the stair path comprises straight-line segments, arc segments and variable-curvature curve segments and can be flexibly arranged according to space environments and landforms. The variable-curvature tortuous escalator system can meet the requirement for curvature variation of the escalator rail, solves the problem that people can be borne by a traditional escalator during only a half stroke and achieves the purpose that people can be borne by the escalator system during the upstroke phase as well as the down-stroke phase, thereby improving space utilization ratio obviously. The variable-curvature tortuous escalator system can be used in occasions such as luxury hotels, office buildings and scenic areas.
Description
Affiliated technical field
The escalator that the present invention relates to a kind of manned or loading, relates to a kind of employing circular arc step and special three-dimensional messenger chain specifically, has the winding formula track of variable curvature radius, can adapt to the Novel escalator of extreme terrain and need for environment.
Background technology
Along with the variation of building theory and construction style, high-grade hotel, mall, office block, tourist attractions etc. will increase day by day to the demand of variable curvature winding formula escalator.Tradition escalator is that track is the linear pattern staircase of straight line substantially, also has the spiral staircase that small part track is circular arc.Tradition escalator Ti road and track form closed loop in the plane perpendicular to step tread, staircase can only be manned in ascent stage or descent stage, and can only do straight up and down motion or circular arc type motion, not only space availability ratio is low, terraced road is also difficult to along with building and shape of mountain change.Variable curvature winding formula escalator, its track is comprised of linear portion, arc section and variable curvature segment of curve, Qi Ti road and track form closed loop in the face that is parallel to step tread, can be manned when staircase rises and decline, space availability ratio is high, easy to maintenance, can adapt to the shape of building and landform, and there is certain artistic effect.
At present, the achievement in research of the domestic and international structure design aspect about variable curvature winding formula escalator is very few.Abroad, Jack of London city college is listed as dimension (Jack Levy) professor and has invented a kind of staircase (Escalator For Negotiating curves, the patent No.: US6899216) that can free bend winding.This staircase adopts circular arc step and special messenger chain, only needs an endless belt conveyer, with low cost and be convenient to clear up, and there is no gap with step, between the walls, can effectively avoid stuck phenomenon.But the domestic research to variable curvature winding formula escalator have not been reported.
Summary of the invention
The object of the invention is to for traditional line type staircase and spiral staircase can only carry out straight-line motion or along radii fixus move, terraced road can not be with the problem of landform environmental change, the present invention proposes a kind of track curvature radius variable, terraced road and in the face that is parallel to step tread, forms the escalator of closed loop, its terraced Lu Zhongke contains linear portion, arc section and variable curvature segment of curve etc., can be configured according to space environment, the operation that moves in circles, can apply to the occasions such as high-grade hotel, office block, tourist attraction.
A kind of variable curvature winding formula escalator system involved in the present invention, is characterized in that: comprise mounting bracket, be installed on track and the actuating device of mounting bracket, be installed on the step chains driving by actuating device on track;
The step chains unit that above-mentioned step chains is connected by some head and the tail forms; Each step chains unit comprises one group of pedal castor erecting frame, the top of this group pedal castor erecting frame is provided with step pedal, the below of pedal castor erecting frame is provided with the rotary caster with Z-direction revolute structure, above-mentioned step pedal below is also fixed with link span, the below of link span is connected in the top of carrier bar main body by the first Y-direction revolute structure, the below of carrier bar main body is provided with castor, and the level rotary connection parts with X-direction revolute structure are installed in the place ahead of carrier bar main body by the second Y-direction revolute structure; The rear portion of carrier bar main body has the step groove structure coordinating with the level rotary connection parts of adjacent step chain element, has the rubbing degree of freedom of Y-direction between step rotary connection parts and step groove structure; The both sides of carrier bar main body are also provided with carrier bar bogie;
Above-mentioned track comprises getting on the right track of coordinating with rotary caster, and the lower railway coordinating with castor;
Above-mentioned actuating device is comprised of two chain type driver elements that are positioned at the linear portion top of track, each chain type driver element comprises upper and lower two chains that are parallel to each other, between upper and lower two chains, axle drive shaft is installed, chain coordinates with sprocket wheel, and sprocket wheel is connected with motor by coupler;
Above-mentioned motor coordinates by axle drive shaft and carrier bar bogie, drives step pedal motion.
The rotary caster concrete structure with Z-direction revolute structure is: rotary caster comprises upper connector, lower attaching parts, bolt, upper castor; Wherein upper connector and lower attaching parts are installed on bolt by the first thrust ball bearing, and pedal castor erecting frame is installed on upper connector top, and upper castor is installed on lower attaching parts bottom.
The first Y-direction revolute structure is: link span below is provided with pedal pin, carrier bar main body top is provided with rolling bearing units, and pedal pin is installed in rolling bearing units.
The second Y-direction revolute structure is: carrier bar main body the place ahead has ears structure, and step parts rear is fixed with connecting link pin, and connecting link pin is installed in above-mentioned ears structure.
The level rotary connection parts concrete structure of X-direction revolute structure is: step parts comprise front attaching parts, rear connectors, nut bolt, and wherein front attaching parts and rear connectors are installed on band cap spiral shell by the second thrust ball bearing.
A kind of variable curvature winding formula escalator involved in the present invention, its track forms closed loop in the face that is parallel to step tread, except linear portion, also can comprise arc section, variable curvature segment of curve etc., can carry out flexible configuration according to space environment and landform.This invention replaces the chain link of common chain in traditional escalator with three-dimensional motion carrier bar, and circular arc step and carrier bar are carried out to integrated design, between adjacent carrier bar by can sway being connected with rotating mechanism, can propulsion thereby form, the three-dimensional messenger chain that rotatablely moves of luffing, gyroscopic movement, side direction, meet the complicated operating needs of variable curvature track.In single step and chain board combining structure, between step and carrier bar, luffing mechanism is set, makes carrier bar on inclined plane in luffing, step tread all the time with horizontal surface keeping parallelism.
Compared with prior art, tool has the following advantages in the present invention:
1, compare with traditional escalator, variable curvature winding formula escalator can be laid according to lineament, and strong adaptability can be applicable to the staircase orbit of different curvature.
2, broken through traditional escalator and only had the limitation that half stroke can be manned, the step of variable curvature winding formula escalator is operation on the ground substantially, and upper and lower stroke all can be manned, obviously improved space availability ratio.
Accompanying drawing explanation
Fig. 1 is part mounting structure axonometric drawing of the present invention;
Fig. 2 is the axonometric drawing of single step of the present invention and chain board combining structure;
Fig. 3 is carrier bar agent structure schematic diagram of the present invention;
Fig. 4 is rotary caster structural representation of the present invention;
Fig. 5 is step rotary connection parts structural representation of the present invention;
Fig. 6 is driving device structure axonometric drawing of the present invention;
Fig. 7 is type of drive schematic diagram of the present invention;
Number in the figure title: 1, step chains, 2, actuating device, 3, track, 4, mounting bracket;
Step pedal 1-1, pedal castor erecting frame 1-2, rotary caster assembly 1-3, link span 1-4, pedal bearing pin 1-5, rolling bearing units 1-6, carrier bar main body 1-7, castor 1-8, step rotary connection parts 1-9, connecting link pin 1-10;
Carrier bar main body pressing plate 1-7-1, carrier bar bogie 1-7-2, carrier bar body supports 1-7-3;
Upper connector 1-3-1, the first thrust ball bearing 1-3-2, lower attaching parts 1-3-3, large pad 1-3-4, bolt 1-3-5, the upper castor of 1-3-6;
Front attaching parts 1-9-1, nut bolt 1-9-2, the second thrust ball bearing 1-9-3, rear connectors 1-9-4;
Chain 2-1, sprocket wheel 2-2, axle drive shaft 2-3, coupler 2-4, motor 2-5.
Specific embodiments
Below in conjunction with the drawings and specific embodiments, the present invention is described in more detail.
Fig. 1 is a section of variable curvature winding formula escalator, mainly by step chains 1, and actuating device 2, track 3, mounting bracket 4 forms.When variable curvature staircase is installed, first design orbital path, fix mounting bracket 4, install track 3, then assemble single step 1, pack step into attachment rail, actuating device 2 and other auxiliary devices are installed afterwards.
Referring to Fig. 2, single step chains is by step 1-1, pedal castor erecting frame 1-2, and rotary caster assembly 1-3, link span 1-4, pedal bearing pin 1-5, rolling bearing units 1-6, carrier bar main body 1-7, castor 1-8, step rotary connection parts 1-9, connecting link pin 1-10 forms.Four castor 1-8 are arranged on carrier bar main body 1-7 bottom with screw, two rolling bearing units 1-6 are arranged on carrier bar main body 1-7 upper surface with screw, step rotary connection parts 1-9 one end is connected with carrier bar 1-7 by connecting bearing pin 1-10, the other end is realized and being connected by arc contact surface with another carrier bar main body 1-7, link span 1-4 upper end is connected with step pedal 1-1 with screw, lower end is connected by pedal bearing pin 1-5 and rolling bearing units 1-6, rotary caster 1-3 is connected by screw and is arranged on step pedal 1-1 after being connected with screw with pedal castor erecting frame 1-2.Referring to Fig. 3, carrier bar main body 1-7 is by carrier bar main body pressing plate 1-7-1, carrier bar bogie 1-7-2, carrier bar body supports 1-7-3 forms, carrier bar bogie 1-7-2 is installed on carrier bar body supports 1-7-3 both sides with screw, it is upper that carrier bar main body pressing plate 1-7-1 is installed on carrier bar body supports 1-7-3 with screw, is used for fixing step rotary connection parts 1-9.
Referring to Fig. 4, rotary caster 1-3 is by upper connector 1-3-1, the first thrust ball bearing 1-3-2, and lower attaching parts 1-3-3, large pad 1-3-4, bolt 1-3-5, castor 1-8 forms.Upper connector 1-3-1 and lower attaching parts 1-3-3 are realized and being rotatably connected by two the first thrust ball bearing 1-3-2 and bolt 1-3-5, and castor 1-8 is installed on lower attaching parts bottom.
Referring to Fig. 5, step rotary connection parts 1-9 is by front attaching parts 1-9-1, nut bolt 1-9-2, and the second thrust ball bearing 1-9-3, rear connectors 1-9-4 forms.The anterior arc surface of front attaching parts 1-9-1 matches with carrier bar main body 1-7, is connected by the second thrust ball bearing 1-9-3 with nut bolt 1-9-2 with rear connectors 1-9-4 simultaneously, and rear connectors 1-9-4 is connected with carrier bar main body 1-7 by connecting bearing pin 1-10.
Referring to Fig. 6, actuating device 2 is by chain 2-1, sprocket wheel 2-2, and axle drive shaft 2-3, coupler 2-4, motor 2-5 forms.Axle drive shaft 2-3 is installed between two parallel chain 2-1, and it is upper that chain 2-1 is loaded on sprocket wheel 2-2, and motor 2-5 is connected with sprocket wheel 2-2 by coupler 2-4.Actuating device 2 is whole to be arranged on mounting bracket 4.
Motor 2-5 drives chain 2-1 to rotate, and drive axle drive shaft 2-3 to rotate, referring to Fig. 7, axle drive shaft 2-3 contacts with carrier bar bogie 1-7-2, drive the motion of single step, and when realizing propulsion by step turning unit 1-9 between step, also can realize pitching, side direction rotation, twisting motion, thereby form, can form the three-dimensional messenger chain of end to end closed loop, whole staircase can be moved on complicated variable curvature orbit.Step pedal 1-1 is connected with bearing pin between carrier bar main body 1-7 when can meet carrier bar and realize compound movement, and step pedal can rely on Track desigh to realize staircase tread and remain parallel basic demand with horizontal surface all the time.
Claims (5)
1. a variable curvature winding formula escalator system, it is characterized in that: comprise mounting bracket (4), be installed on track (3) and the actuating device (2) of mounting bracket (4), be installed on the step chains (1) driving by actuating device (2) on track (3);
The step chains unit that above-mentioned step chains (1) is connected by some head and the tail forms, each step chains unit comprises one group of pedal castor erecting frame (1-2), the top of this group pedal castor erecting frame (1-2) is provided with step pedal (1-1), the below of pedal castor erecting frame (1-2) is provided with the rotary caster (1-3) with Z-direction revolute structure, above-mentioned step pedal (1-1) below is also fixed with link span (1-4), the below of link span (1-4) is connected in the top of carrier bar main body (1-7) by the first Y-direction revolute structure, the below of carrier bar main body (1-7) is provided with castor (1-8), the level rotary connection parts (1-9) with X-direction revolute structure are installed in the place ahead of carrier bar main body (1-7) by the second Y-direction revolute structure, the rear portion of carrier bar main body (1-7) has the step groove structure coordinating with the level rotary connection parts (1-9) of adjacent step chain element, has the rubbing degree of freedom of Y-direction between step rotary connection parts (1-9) and step groove structure, the both sides of carrier bar main body (1-7) are also provided with carrier bar bogie (1-7-2),
Above-mentioned track (3) comprises and getting on the right track that rotary caster (1-3) coordinates, and the lower railway coordinating with castor (1-8);
Above-mentioned actuating device (2) is comprised of two chain type driver elements that are positioned at the linear portion top of track, each chain type driver element comprises upper and lower two chains that are parallel to each other (2-1), axle drive shaft (2-3) is installed between upper and lower two chains (2-1), chain (2-1) coordinates with sprocket wheel (2-3), and sprocket wheel (2-3) is connected with motor (2-5) by coupler (2-4);
Above-mentioned motor (2-5) coordinates by axle drive shaft (2-3) and carrier bar bogie (1-7-2), drives step pedal (1-1) to move.
2. variable curvature winding formula escalator system according to claim 1, is characterized in that above-mentioned rotary caster (1-3) concrete structure with Z-direction revolute structure is: rotary caster (1-3) comprises upper connector (1-3-1), lower attaching parts (1-3-3), bolt (1-3-5), upper castor (1-3-6); Wherein upper connector (1-3-1) and lower attaching parts (1-3-3) are installed on bolt (1-3-5) by the first thrust ball bearing (1-3-2), pedal castor erecting frame (1-2) is installed on upper connector (1-3-1) top, and upper castor (1-3-6) is installed on lower attaching parts (1-3-3) bottom.
3. variable curvature winding formula escalator system according to claim 1, it is characterized in that the first described Y-direction revolute structure is: link span (1-4) below is provided with pedal pin (1-6), carrier bar main body (1-7) top is provided with rolling bearing units (1-6), and pedal pin (1-6) is installed in rolling bearing units (1-6).
4. variable curvature winding formula escalator system according to claim 1, it is characterized in that the second described Y-direction revolute structure is: carrier bar main body (1-7) the place ahead has ears structure, step parts (1-9) rear is fixed with connecting link pin (1-10), and connecting link pin (1-10) is installed in above-mentioned ears structure.
5. variable curvature winding formula escalator system according to claim 1, level rotary connection parts (1-9) concrete structure described in it is characterized in that with X-direction revolute structure is: step parts (1-9) comprise front attaching parts (1-9-1), rear connectors (1-9-4), nut bolt (1-9-1), and wherein front attaching parts (1-9-1) and rear connectors (1-9-4) are installed on nut bolt (1-9-1) by the second thrust ball bearing (1-9-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559053.2A CN103663072B (en) | 2013-11-12 | 2013-11-12 | Variable curvature winding formula escalator system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310559053.2A CN103663072B (en) | 2013-11-12 | 2013-11-12 | Variable curvature winding formula escalator system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103663072A true CN103663072A (en) | 2014-03-26 |
| CN103663072B CN103663072B (en) | 2015-09-09 |
Family
ID=50302008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310559053.2A Active CN103663072B (en) | 2013-11-12 | 2013-11-12 | Variable curvature winding formula escalator system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103663072B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017219615A1 (en) * | 2016-06-22 | 2017-12-28 | 中国矿业大学 | Automatic looping escalator step structure having variable curvature |
| CN109466999A (en) * | 2018-11-29 | 2019-03-15 | 苏州江南嘉捷电梯有限公司 | The hand strap driving device of spiral moving staircase |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200850U (en) * | 1987-01-23 | 1988-02-17 | 刘思进 | Two-way antomatic staircase |
| CN87211237U (en) * | 1987-09-28 | 1988-06-01 | 王月强 | Crescent shaped pedal type horizontally revolving conveyer |
| CN2038490U (en) * | 1988-04-14 | 1989-05-31 | 上海起重运输机械厂 | Curved escalator |
| CN1551852A (en) * | 2000-12-05 | 2004-12-01 | Escalator for negotiating curves | |
| US20120085618A1 (en) * | 2009-07-20 | 2012-04-12 | Otis Elevator Company | Releasable step locking system |
| CN203558694U (en) * | 2013-11-12 | 2014-04-23 | 南京航空航天大学 | Variable curvature loop-back type escalator system |
-
2013
- 2013-11-12 CN CN201310559053.2A patent/CN103663072B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87200850U (en) * | 1987-01-23 | 1988-02-17 | 刘思进 | Two-way antomatic staircase |
| CN87211237U (en) * | 1987-09-28 | 1988-06-01 | 王月强 | Crescent shaped pedal type horizontally revolving conveyer |
| CN2038490U (en) * | 1988-04-14 | 1989-05-31 | 上海起重运输机械厂 | Curved escalator |
| CN1551852A (en) * | 2000-12-05 | 2004-12-01 | Escalator for negotiating curves | |
| US20120085618A1 (en) * | 2009-07-20 | 2012-04-12 | Otis Elevator Company | Releasable step locking system |
| CN203558694U (en) * | 2013-11-12 | 2014-04-23 | 南京航空航天大学 | Variable curvature loop-back type escalator system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017219615A1 (en) * | 2016-06-22 | 2017-12-28 | 中国矿业大学 | Automatic looping escalator step structure having variable curvature |
| CN109466999A (en) * | 2018-11-29 | 2019-03-15 | 苏州江南嘉捷电梯有限公司 | The hand strap driving device of spiral moving staircase |
| CN109466999B (en) * | 2018-11-29 | 2024-04-19 | 苏州江南嘉捷电梯有限公司 | Handrail belt driving device of spiral escalator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103663072B (en) | 2015-09-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202064672U (en) | Rotary comb teeth trolley | |
| CN104742111A (en) | Traveling mechanism of cable tunnel inspection robot | |
| CN1709654A (en) | Magnetic-suction crawler type wall-creeping robot based on synchronous cogbelt | |
| CN203558694U (en) | Variable curvature loop-back type escalator system | |
| CN103410531B (en) | For the section of jurisdiction transporting device of shield tunnel | |
| CN103373402A (en) | Wheel-tracked compound modular mobile robot traveling device | |
| CN105946995A (en) | Travelling mechanism of wheel-track variable-structure robot | |
| CN201496096U (en) | Shield method construction lateral edge box culvert loop wheel machine | |
| CN204913878U (en) | Cable tunnel patrols and examines running gear of robot | |
| CN103663072B (en) | Variable curvature winding formula escalator system | |
| CN103628712A (en) | Rotary-type three-dimensional bicycle garage | |
| CN104140034B (en) | A kind of escalator | |
| CN108691436A (en) | A kind of ladder of swimming pool device | |
| CN106515942A (en) | Wheelbarrow mechanism capable of moving in all directions | |
| CN105836589A (en) | Variable-curvature loop back type escalator step structure | |
| CN201951464U (en) | Straddle type single-rail movement mechanism | |
| CN203947826U (en) | Double track is without dodging parking apparatus | |
| CN101020534B (en) | Frictional conveying system with grouped bogies | |
| CN102561755A (en) | Upright post translation multi-point lifting three-dimensional parking equipment | |
| CN204960432U (en) | Underground vertical lifting stereo garage | |
| CN101041364A (en) | Minitype caterpillar track | |
| CN207001568U (en) | A kind of rail Shuttling trolley | |
| CN202882493U (en) | Four-vertical-post lift | |
| CN201162476Y (en) | Segmented expansion sliding door | |
| CN108086730A (en) | A kind of bicycle automatic parking garage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |