CN109292602A - Escalator and vibration control equipment for the escalator - Google Patents
Escalator and vibration control equipment for the escalator Download PDFInfo
- Publication number
- CN109292602A CN109292602A CN201811442875.1A CN201811442875A CN109292602A CN 109292602 A CN109292602 A CN 109292602A CN 201811442875 A CN201811442875 A CN 201811442875A CN 109292602 A CN109292602 A CN 109292602A
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- Prior art keywords
- control equipment
- vibration control
- escalator
- mass body
- equipment according
- 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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Links
- 238000013016 damping Methods 0.000 claims description 27
- 239000012530 fluid Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000006870 function Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 101100207042 Caenorhabditis elegans unc-94 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B25/00—Control 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/1005—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass
- F16F7/1017—Vibration-dampers; Shock-absorbers using inertia effect characterised by active control of the mass by fluid means
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/1028—Vibration-dampers; Shock-absorbers using inertia effect the inertia-producing means being a constituent part of the system which is to be damped
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
- F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
- F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
Abstract
The present invention proposes a kind of vibration control equipment for escalator comprising: device framework comprising at least two in longitudinal direction extension and longitudinal support beam positioned opposite in a lateral direction;Guiding device comprising at least one guide rail for extending in a lateral direction and being connected between the longitudinal support beam;Oscillating mass body is movably mounted to the guide rail so as to laterally move between the longitudinal support beam along the guide rail;Limits device is mounted between the device framework and the oscillating mass body to limit the movement of the oscillating mass body in a lateral direction.
Description
Technical field
The present invention relates to escalator fields, and in particular, to a kind of vibration control equipment for escalator.Separately
Outside, the invention further relates to the escalators including this vibration control equipment.
Background technique
Due to building the trend of lighter more large-span moving staircase, escalator is increasingly subject to passenger be caused
Vibration, these vibration will affect escalator availability and passenger level of comfort.Such as shown in Fig. 1, work as forced vibration
Frequency close to escalator intrinsic frequency when, the lateral amplitude of oscillation of escalator becomes not receiving.It reduces passenger's walking or runs
Vibrating and wave caused by dynamic is escalator field problem to be solved.
Fig. 2 shows a kind of tuned mass dampers (TMD) of the prior art, including pendulum system P, spring system S, compensation
Mass body M, viscous damping fluid device V compensate mass body and move under the action of pendulum system, to generate to escalator
Reaction force, thus solve escalator vibration or vibration problems.The shortcomings that this scheme is, due to mass body via
Several suspenders are suspended on the frame of system as pendulum, each different size/tilt angle is helped automatically
The suspender of ladder, pendulum system, particularly pendulum system requires correspondingly to adjust one by one.Moreover, this tuning quality damping
The vibration frequency of device is also not easy to adjust.
Summary of the invention
In order to solve the above technical problems, on the one hand, the present invention proposes a kind of vibration control equipment for escalator, institute
Stating vibration control equipment includes: device framework comprising at least two extend in longitudinal direction and in a lateral direction with respect to cloth
The longitudinal support beam set;Guiding device comprising at least one extends in a lateral direction and is connected to the longitudinal support beam
Between guide rail;Oscillating mass body is movably mounted to the guide rail so as to along the guide rail in the longitudinal support beam
Between laterally move;Limits device is mounted between the device framework and the oscillating mass body to limit the vibration
The movement of mass body in a lateral direction.
According to preferred embodiment, the limits device includes: at least one damping element, is prolonged in a lateral direction
It stretches;And/or first elastic device comprising at least one the first elastic element extended in a lateral direction.
According to preferred embodiment, the vibration control equipment further includes the second elastic device, including at least one installation
The second elastic element extended between the device framework and the oscillating mass body and in a lateral direction, amount of tension can
It is adjusted so that the frequency for being changed the vibration control equipment by means of first elastic element and the second elastic element.
According to preferred embodiment, the vibration control equipment further includes at least one sliding block, and the sliding block is in one side
It is slidably connected to the guide rail, is fixedly connected to the mass body in its opposite other side.
According to preferred embodiment, one of them of the guide rail and the sliding block include concave part, another include with
The lug boss of the concave part cooperation.
According to preferred embodiment, second elastic element includes spring section and screw portion;Wherein, the spring
Be partially installed on fixed to the oscillating mass body support and the screw portion first end between and with this first
End is fixedly connected;Also, the second end opposite with first end of the screw portion is mounted on fixed to the equipment
The collapsing length of the spring section can be changed on the bracket of frame and thus relative to the support motion.By means of the first bullet
Property element and the second elastic element, the frequency of vibration control equipment accurately match the intrinsic frequency of escalator, it is ensured that it is best
Vibration control performance.
Preferably, the damping element is viscous damping fluid device.
Preferably, first elastic element is compressed spring.
According to preferred embodiment, the device framework is by longitudinal support beam, cross-brace beam and vertical supporting beam
The cube frame surrounded.
Preferably, the quantity of the damping element is one, is arranged in the longitudinal center of the oscillating mass body.
According to preferred embodiment, the guiding device includes spaced apart at a certain distance and respective in a longitudinal direction
Away from the damping element apart from identical two guide rails.
Preferably, pass through two sliding block connections between the oscillating mass body and each guide rail.
According to preferred embodiment, first elastic device include in a longitudinal direction at a certain distance be spaced apart and
Respectively away from the damping element apart from identical two the first elastic elements.
According to preferred embodiment, second elastic device include in a longitudinal direction at a certain distance be spaced apart and
Respectively away from the damping element apart from identical two the second elastic elements.
According to preferred embodiment, the oscillating mass body is made of the multiple mass blocks for being fixably coupled together
Cube, so as to the swing of effective compensation escalator.
On the other hand, the present invention proposes a kind of escalator comprising helps what the sender of escalator upwardly extended
Terraced frame and according to mentioned-above vibration control equipment, the device framework of the vibration control equipment is installed to the staircase frame
Frame is so that the direction that extends of the guide rail of the guiding device is vertical with the direction of transfer of escalator.
According to preferred embodiment, at least two longitudinal support beam is arranged to flat with the direction of transfer of escalator
Row.
This vibration control equipment for escalator proposed by the present invention has the advantages that uniqueness.Since lateral is led
Presence to device, the tilt angle regardless of escalator, oscillating mass body can be moved easily.Moreover, vibration
A kind of common-use size of control equipment can cover the escalator of all specifications, readily selected and manufacture.
Detailed description of the invention
Above and other feature of the invention and advantage will become through the following detailed description taken in conjunction with the accompanying drawings brighter
It is aobvious, and the following description and drawings being given for example only property purpose, rather than limit the scope of the invention in any way,
In:
Fig. 1 shows the schematic diagram for bearing the escalator of vibration in use;
Fig. 2A to 2D shows the vibration control equipment for escalator of the prior art;
Fig. 3 is the perspective diagram from top of the vibration control equipment for escalator of the invention;
Fig. 4 is the perspective diagram from bottom of vibration control equipment of the invention;
Fig. 5 is the schematic top plan view of vibration control equipment of the invention;
Fig. 6 is the schematic side view of vibration control equipment of the invention;
Fig. 7 is longitudinal schematic cross-sectional view of the vibration control equipment of the invention of the G-G line cutting in Fig. 6;
Fig. 8 is the schematic cross-sectional view of the vibration control equipment of the invention of the line D-D cutting in Fig. 6;
Fig. 9 is the schematic cross-sectional view of the vibration control equipment of the invention of the line C-C cutting in Fig. 6;
Figure 10 is the schematic cross-sectional view of the vibration control equipment of the invention of the H-H line cutting in Fig. 6;
Figure 11 be include vibration control equipment of the invention escalator structural schematic diagram.
Specific embodiment
For the present invention aforementioned and other technology contents, feature and technical effect, in following cooperation with reference to attached drawing to reality
Applying in the detailed description of example to be clearly presented.Explanation includes various specific details to help the understanding below, but these are thin
Section should be considered as being only exemplary.In addition, for clarity and brevity, may omit to well known function and construction
Description.
Through the description and claims of present specification, word " comprising " and modification mean " including but unlimited
In ", and be not intended to exclude other component, entirety or step.It should be understood that singular " one ", "one" and "the" packet
Reference containing plural number, unless context clearly separately has miscellaneous stipulations.In the present invention, statement "or" includes the word enumerated together
Any or all combination of language.
In addition, although each element of the invention may be described using the statement of such as " first " and " second ", it
Be not intended to limit mutually corresponding element.Above-mentioned statement is not intended to the sequence or importance for limiting phase respective element.It is above-mentioned
Statement is for distinguishing a component and another component, without departing substantially from the scope of the present invention, " first element "
It can be written as " second element ", similarly, " second element " can be written as " first element ".
When element is mentioned as " connected " to another element, this may mean that it is connected directly to other elements,
There may be intermediary elements.
Illustrate the specific structure and work of the vibration control equipment proposed by the present invention for escalator with reference to the accompanying drawing
Make principle.
Fig. 3 to 4 shows the perspective view of vibration control equipment.Vibration control equipment 1 includes mainly device framework 10, is connected to
Guiding device 20 on device framework 10, the oscillating mass body 30 for being connected to guiding device 20;And it is mounted on device framework 10
Limits device between oscillating mass body 30.
Device framework 10 includes at least two in longitudinal direction extension and longitudinal bracing positioned opposite in a lateral direction
Beam.In a preferred embodiment, device framework is by longitudinal support beam 11a, 11b up and down for illustrating, upper and lower cross-brace beam 12a,
12b, and the shorter composition of vertical beam 13 of 11a, 11b, 12a, 12b up and down are connected, cube as shown in the figure is consequently formed
Frame.
Oscillating mass body 30 is movably mounted to guiding device 20 so as to laterally move in device framework 10 along it
It is dynamic.With further reference to the preferred embodiment of the invention shown in Fig. 5 and Fig. 7, oscillating mass body 30 be by with different sizes and
The cube that multiple mass blocks 31,32,33,34,35 of shape are composed, such as multiple steel plates are coupled composition.Mass block it
Between be firmly attached for example, by the fastenings shown in Fig. 8 and Fig. 9.
Limits device may include one of damping element 50 and elastic device 60, to limit the mistake of oscillating mass body 30
Measure transverse movement.In diagram preferred embodiment, limits device includes both damping element 50 and elastic device 60.Damping member
Part 50 at least has one, and is preferably arranged in the longitudinal center position of oscillating mass body 30, the matter of oscillating mass body 30
Gauge block 31,32 respectively includes positioned at the symmetrical part of 50 two sides of damping element.In this way, providing in device framework 10 has big weight
The oscillating mass body of amount, so as to the swing of effective compensation escalator.Oscillating mass body 30 can provide opposite with escalator
Movement, opposite movement generates the inertia force of compensation escalator vibration, and opposite movement is dissipated by damping element 50.
Damping element 50 extends transversely in device framework 10, and one end is mounted on the longitudinal support beam of device framework 10
On, the other end is mounted on oscillating mass body 30, which can control oscillating mass body in damping element extending direction
On movement, and prevent it is any resonance wave.Damping element 50 uses viscous damping fluid device in this example.
Preferred embodiment according to the present invention, vibration control equipment 1 can also have another elastic device 60 comprising at least
One is mounted on the elastic element 61 extended between device framework 10 and oscillating mass body 30 and in a lateral direction, elasticity member
Part 61 is preferably compressed spring.The movement of oscillating mass body 30 in a lateral direction can be limited in centainly by elastic device 60
In range.
Guiding device 20 guides the horizontal linear movement of oscillating mass body 30, while supporting oscillating mass body.Guiding device
20, which include at least one, extends in a lateral direction and is connected to the guide rail between longitudinal support beam.With reference to Fig. 4, guiding device 20
Surface including the guide rail 21 being transversely disposed in device framework and fixed to oscillating mass block and cooperate with guide rail 21
Sliding block 22.In the preferred embodiment that attached drawing of the present invention provides, guiding device 20 includes two guide rails 21, and two guide rail phases
Longitudinal center away from oscillating mass body 30 is equally spaced.
One of them of guide rail 21 and sliding block 22 include concave part, another includes the lug boss with groove cooperation.Such as Fig. 7
The cross-sectional view along G-G line shown in, guide rail 21 includes the pedestal 211 and substantially rectangular cross-section profile with inverted U-shaped cross section profile
Lug boss 212, be fixedly connected between pedestal and lug boss by clamp device;There are two sliding blocks for setting on every guide rail 21
22, spacing is identical between the sliding block of every guide rail, and the side of sliding block 22 can be fixed to by several fasteners (specific visible Fig. 9)
The mass block 33 of oscillating mass body 30, the other side is equipped with concave part 221, such as sliding slot, for accommodating the lug boss of guide rail 21.
It is understood that guiding device is not limited to the form that attached drawing provides, using with other structures, juncture
And the guide rail and sliding block of cross section profile are possible.
In this way, the tilt angle regardless of escalator, oscillating mass body can be transferred through lateral guiding device to be held very much
It changes places movement.The escalator for all specifications that a kind of common-use size of vibration control equipment can be applicable in, does not need cumbersome adaptation
And adjustment, it is easy to user's selection, fabricates simpler.
Vibration control equipment further includes elastic device 40 comprising at least one is mounted on device framework and oscillating mass body
Between and the elastic element 41 that extends in a lateral direction, be adjustable elastic element, also, the amount of tension of elastic element 41 can
It is conditioned, by the elastic element 41 and elastic element 61, allows the change of the frequency of the vibration control equipment 1.Diagram
Two elastic elements 41 are shown, opposite both ends of oscillating mass body 30 and equidistant with viscous damping fluid device 50 are respectively provided at.
Elastic element 41 has spring section 411 and screw portion 412, and spring section 411 is mounted on fixed to oscillating mass body 30
Support 413 is stated between the first end of screw portion 412, is fixedly connected with spring with first end for example, by positioning pin etc.;
The second end opposite with first end of screw portion 412 is mounted on the bracket 414 fixed to device framework 10, and can
It is moved and the screw thread on screw portion relative to the bracket 414, thus changes the collapsing length of spring section 411.
It is understood that adjustable elastic element 41 is not limited to be made of above-mentioned spring section 411 and screw portion 412,
It is possible using other structures for realizing identical function.
In the above described manner, the adjustable elastic element 41 of operator changes diagram distance L, to change the frequency of equipment 1
Rate.By adjusting elastic device 40, and cooperation elastic device 60, can easily adjustment equipment 1 frequency, and make to set
Standby 1 frequency accurately matches the intrinsic frequency of escalator, to offset escalator because of vibration caused by dynamic excitation, it is ensured that
Optimal vibration control performance.
Figure 11 shows the schematic diagram for being equipped with the staircase frame 2 of the escalator of above-mentioned vibration control equipment.Several vibrations
Dynamic control equipment 1 is fixed to staircase frame 2 at certain intervals, the direction and escalator that the guide rail 21 of guiding device 20 extends
Direction of transfer it is vertical, so as to vibration caused by offsetting as passenger using escalator and wave.Preferably, the lower layer of equipment
Horizontal and vertical supporting beam 11b, 12b constitute surface it is identical as the tilt angle of escalator, that is, longitudinal support beam 11a,
11b is arranged to parallel with the direction of transfer of escalator.
The above is only exemplary embodiment of the invention, protection scope and is not intended to limit the present invention, this hair
Bright protection scope is determined by the attached claims.One of ordinary skill in the art will appreciate that without departing substantially from by with
In the case where the scope of the present invention defined by attached claim, variation can be made to various embodiments described herein
And improvement.In addition, for clarity and brevity, the description to well known function and construction may be omitted.
Finally, it is also to be appreciated that certain technical characteristics in embodiment may for solving specific technical problem
Be not required in that, so as to without or omit solution or technical side of these technical characteristics without influence technique problem
The formation of case;Moreover, the feature of one embodiment, element and/or function can with the features of other one or more embodiments,
Element and/or function be suitably combined with each other, combination perhaps cooperation unless the combination, combination or cooperation be not obvious implementable.
Reference signs list
10 device frameworks
The upper longitudinal support beam of 11a
Longitudinal support beam under 11b
The upper cross-brace beam of 12a
Cross-brace beam under 12b
20 guiding devices
21 guide rails
211 pedestals
212 lug bosses
22 sliding blocks
221 concave parts
30 oscillating mass bodies
31,32,33,34,35 mass block
40 second elastic devices
41 second elastic elements
411 spring sections
412 screw portions
413 supports
414 brackets
50 damping elements
60 first elastic devices
61 first elastic elements
TMD1, TMD2, TMD3 tuned mass damper
Claims (17)
1. a kind of vibration control equipment for escalator comprising:
Device framework comprising at least two in longitudinal direction extension and longitudinal support beam positioned opposite in a lateral direction;
Guiding device comprising at least one guide rail for extending in a lateral direction and being connected between the longitudinal support beam;
Oscillating mass body is movably mounted to the guide rail so as to lateral between the longitudinal support beam along the guide rail
Ground is mobile;
Limits device is mounted between the device framework and the oscillating mass body to limit the oscillating mass body in transverse direction
Movement on direction.
2. vibration control equipment according to claim 1, which is characterized in that
The limits device includes:
At least one damping element, extends in a lateral direction;And/or
First elastic device comprising at least one the first elastic element extended in a lateral direction.
3. vibration control equipment according to claim 2, which is characterized in that
The vibration control equipment further includes the second elastic device, including at least one is mounted on the device framework and the vibration
The second elastic element extended between dynamic mass body and in a lateral direction, amount of tension can be adjusted so that by means of described
First elastic element and the second elastic element change the frequency of the vibration control equipment.
4. vibration control equipment according to claim 2, which is characterized in that
The vibration control equipment further includes at least one sliding block, and the sliding block is slidably connected to described lead in one side
Rail is fixedly connected to the mass body in its opposite other side.
5. vibration control equipment according to claim 2, which is characterized in that
One of them of the guide rail and the sliding block include concave part, another includes the protrusion with concave part cooperation
Portion.
6. vibration control equipment according to claim 3, which is characterized in that
Second elastic element includes spring section and screw portion;
Wherein, the spring section is mounted on the first end of support and the screw portion fixed to the oscillating mass body
Between and be fixedly connected with the first end;
Also, the second end opposite with first end of the screw portion is mounted on the bracket fixed to the device framework
Collapsing length that is upper and can thus changing the spring section relative to the support motion.
7. vibration control equipment according to claim 2, which is characterized in that
The damping element is viscous damping fluid device.
8. vibration control equipment according to claim 2, which is characterized in that
First elastic element is compressed spring.
9. vibration control equipment according to claim 2, which is characterized in that
The device framework is the cube frame surrounded by longitudinal support beam, cross-brace beam and vertical supporting beam.
10. the vibration control equipment according to any one of claim 2 to 9, which is characterized in that
The quantity of the damping element is one, is arranged in the longitudinal center of the oscillating mass body.
11. vibration control equipment according to claim 10, which is characterized in that
The guiding device includes being spaced apart at a certain distance in a longitudinal direction and respectively away from the damping element apart from phase
Two same guide rails.
12. vibration control equipment according to claim 11, which is characterized in that
Pass through two sliding block connections between the oscillating mass body and each guide rail.
13. vibration control equipment according to claim 10, which is characterized in that
First elastic device include in a longitudinal direction at a certain distance be spaced apart and respectively away from the damping element away from
From identical two the first elastic elements.
14. vibration control equipment according to claim 10, which is characterized in that
Second elastic device include in a longitudinal direction at a certain distance be spaced apart and respectively away from the damping element away from
From identical two the second elastic elements.
15. the vibration control equipment according to any one of claim 2 to 9, which is characterized in that
The oscillating mass body is the cube being made of the multiple mass blocks being fixably coupled together.
16. a kind of escalator, which is characterized in that
It includes in the staircase frame that upwardly extends of sender of escalator and according to claim 1 to described in any one of 15
Vibration control equipment,
The device framework of the vibration control equipment is installed to the staircase frame so that the guide rail of the guiding device extends
Direction it is vertical with the direction of transfer of escalator.
17. according to claim 16 use escalator, which is characterized in that
At least two longitudinal support beam is arranged to parallel with the direction of transfer of escalator.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811442875.1A CN109292602A (en) | 2018-11-29 | 2018-11-29 | Escalator and vibration control equipment for the escalator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811442875.1A CN109292602A (en) | 2018-11-29 | 2018-11-29 | Escalator and vibration control equipment for the escalator |
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Publication Number | Publication Date |
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CN109292602A true CN109292602A (en) | 2019-02-01 |
Family
ID=65141451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811442875.1A Pending CN109292602A (en) | 2018-11-29 | 2018-11-29 | Escalator and vibration control equipment for the escalator |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0963941A1 (en) * | 1998-06-11 | 1999-12-15 | Inventio Ag | Support for escalator or moving walkway |
CN103303776A (en) * | 2012-03-14 | 2013-09-18 | 株式会社日立制作所 | Passenger conveyor |
CN107021401A (en) * | 2016-02-01 | 2017-08-08 | 通力股份公司 | Passenger conveyor system |
CN108203047A (en) * | 2016-12-19 | 2018-06-26 | 通力股份公司 | With the passenger conveyors for swinging compensation |
CN108203046A (en) * | 2016-12-19 | 2018-06-26 | 通力股份公司 | With the passenger conveyors for swinging compensation |
CN207961399U (en) * | 2017-12-27 | 2018-10-12 | 江苏力汇振控科技有限公司 | A kind of comfort level control system for moving sidewalk |
CN209337935U (en) * | 2018-11-29 | 2019-09-03 | 通力电梯有限公司 | Escalator and vibration control equipment for the escalator |
-
2018
- 2018-11-29 CN CN201811442875.1A patent/CN109292602A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0963941A1 (en) * | 1998-06-11 | 1999-12-15 | Inventio Ag | Support for escalator or moving walkway |
CN103303776A (en) * | 2012-03-14 | 2013-09-18 | 株式会社日立制作所 | Passenger conveyor |
CN107021401A (en) * | 2016-02-01 | 2017-08-08 | 通力股份公司 | Passenger conveyor system |
CN108203047A (en) * | 2016-12-19 | 2018-06-26 | 通力股份公司 | With the passenger conveyors for swinging compensation |
CN108203046A (en) * | 2016-12-19 | 2018-06-26 | 通力股份公司 | With the passenger conveyors for swinging compensation |
CN207961399U (en) * | 2017-12-27 | 2018-10-12 | 江苏力汇振控科技有限公司 | A kind of comfort level control system for moving sidewalk |
CN209337935U (en) * | 2018-11-29 | 2019-09-03 | 通力电梯有限公司 | Escalator and vibration control equipment for the escalator |
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