CN209065257U - A kind of step anti-bouncing device - Google Patents
A kind of step anti-bouncing device Download PDFInfo
- Publication number
- CN209065257U CN209065257U CN201821763000.7U CN201821763000U CN209065257U CN 209065257 U CN209065257 U CN 209065257U CN 201821763000 U CN201821763000 U CN 201821763000U CN 209065257 U CN209065257 U CN 209065257U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- trigger member
- guide post
- detection switch
- urgent
- 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.)
- Active
Links
Landscapes
- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a kind of step anti-bouncing devices; including urgent guide rail; with the trigger mechanism of urgent guide rail linkage; and the detection switch of stopping signal is generated under trigger mechanism effect; detection switch is fixedly mounted relative to truss; trigger mechanism includes: the guide post being fixedly mounted relative to truss, and urgent guide rail sliding is arranged in the guide post；The trigger member being movably set in guide post, and driving trigger member movement when lift on urgent guide rail, act on the contact of detection switch when trigger member is with movement；The elastic component for driving trigger member to reset.The step anti-bouncing device installation of the utility model is simple, and it is out of service to control whole ladder when lifting on step, high reliablity, and is unlikely to deform in use process.
Description
Technical field
The utility model relates to escalator safety protection field, in particular to a kind of step anti-bouncing device.
Background technique
Escalator in the process of running, when step rises or falls operation, step is it is possible that some step
The phenomenon that upper jump, so that escalator is maintained at conplane several steps originally, there are the different scales of height or step to jump
Grade surface out, thus influence take escalator passenger personal safety, in some instances it may even be possible to take escalator it is artificial at
Grievous injury.Therefore, escalator, which is generally provided on step, jumps safety guard, when being jumped on escalator step,
The step for suppressing jump by force makes to be maintained at conplane several steps originally to be not in the scale that height does not wait, from
And ensure the safety for taking the passenger of escalator.
The anti-upper jump safety guard of the escalator step of the prior art, for public transport escalator is added in recent years
And in heavy-load type escalator, includes anti-above jump of mechanical part and prevent upper jump two major classes safety device with electric component.Mechanical device
The shortcomings that be to can not achieve the safeguard protection of electrical aspect, once mechanical device fails, the phenomenon that jumping on step, is still had,
Lead to staircase failure operation, passenger is damaged.
Electrical anti-upper jump is also classified into two major classes for device is summarized, difference is the difference of installation site, and one is installations
In the more stable position of step tilting section, one kind being mounted in escalator upper and lower side and turns at end, Comprehensive Correlation step fortune
In the state that row is relatively steady, it is at upper and lower side guiding instead because suddenly that tilting section, which occurs to jump that the probability is relatively small on step,
Changing path of movement is easy to appear the case where jumping on step.
Such anti-upper protective device of jumping includes being mounted on truss and being triggered by the anti-jump hook of step urgent in the prior art
Guide rail is equipped with the detection switch matched between urgent guide rail and truss, when jumping on step, the anti-jump hook of step can touch emergency guiding
Rail, urgent guide rail overturning or one angle of swing, and detection switch is triggered, control system for escalator detects contact switch
Signal after, sending stop ladder instruction control escalator it is out of service, how to guarantee detection switch sensitivity and simplify knot
Structure etc. also still has much room for improvement and improves.
Utility model content
The utility model provides a kind of step anti-bouncing device, and step anti-bouncing device installation is simple, and time control is lifted on step
It is out of service to make whole ladder, high reliablity, and be unlikely to deform in use process.
A kind of step anti-bouncing device, including urgent guide rail, the trigger mechanism with the linkage of urgent guide rail, and in trigger mechanism
The lower detection switch for generating stopping signal of effect, the detection switch are fixedly mounted relative to truss, and the trigger mechanism includes:
Relative to the guide post that truss is fixedly mounted, and the urgent guide rail sliding is arranged in the guide post；
The trigger member being movably set in the guide post, and the movement of driving trigger member, the touching when lift on urgent guide rail
The contact of detection switch is acted on when outbox is with movement；
The elastic component for driving trigger member to reset.
The working principle of the utility model step anti-bouncing device is, when the step of escalator runs to incorrect track
When, step drives the anti-jump hook movement of step, and the anti-jump hook of step is moved up, is hooked on urgent guide rail, and urgent guide rail stress edge is led
It is lifted on column, trigger member is driven to move, so that deformation occurs for elastic component, the elastic force of normal condition lower elastic member suppresses trigger member
Upper lift, thus the contact proximity detection of trigger member switch (or contact but not detection trigger switch), once elastic component is because of trigger member
Upper lift generate deformation, and deformation quantity be enough detection trigger switch when, detection switch send stopping signal, thus ensure seating from
The safety of dynamic staircase.
For the ease of the installation of step anti-bouncing device, preferably, it is additionally provided with fixing seat in the step anti-bouncing device, it is described
Fixing seat is connected on the step roller track of truss, and the guide post and detection switch are installed in the fixing seat.
Preferably, the fixing seat includes:
The side of first support plate, first support plate is fixed with step roller track, and the other side extends under urgent guide rail
Side, the guide post are mounted in first support plate；
Second support plate is extended downwardly by the edge of first support plate, the detection switch be mounted on this second
In support plate.
The second support plate extended downwardly is convenient for the installation of detection switch, and makes the abutment face of detection switch and fixing seat
Product increases, and detection switch is avoided to generate displacement, guarantees the reliability of device detection.
Preferably, first support plate slides location and installation relative to step roller track.
The sliding location and installation mode of first support plate, increases the fitting limit of step anti-bouncing device, suspension truss does not connect
Mouth limitation.It is preferably mounted on the cusp position of the upper R and lower R of escalator, the risk lifted on step at this two positions is larger,
So that step anti-bouncing device plays maximum effect.
Preferably, the periphery of the guide post is equipped with support level, the urgent guide rail, which is taken, to be set on the support level,
The trigger member is stacked in above urgent guide rail.
Support level provides a Support Position, and the position convenient for the installation of urgent guide rail, and support level setting is also determined
Determine the motion range of urgent guide rail and trigger member in guide post, both guarantees the movement row with enough detection trigger switches
Journey, and avoid movement travel too long and reduce the reset response of elastic component, so that the step anti-bouncing device is in small volume
While reliable trigger with higher.
Preferably, the top of the guide post is equipped with limited cap, the elastic component acts on the limited cap and trigger member
Between.
Limited cap is detached from guide post for limiting elastic component, and elastic component is made to be in compressive state, in normal state, bullet
Property part acted in trigger member by compressed elastic force, make trigger member keep not detection trigger switch state；It is lifted on step
When, urgent guide rail by the anti-jump hook of step effect and be applied to the power on elastic component greater than effect of the elastic component to urgent guide rail
Power, so that urgent guide rail drives trigger member detection trigger switch.
It is set in guide post and is threadedly engaged with guide post it is easily understood that the limited cap can also be, so as to
In the spacing of adjustment limited cap and urgent guide rail, the compressive state of elastic component is controlled.
Preferably, the elastic component is the helical spring being set in guide post, the both ends of the helical spring respectively with
Limited cap and trigger member offset.
Helical spring, which is set in guide post, to be not easy to fall, be hardly damaged, to improve the reliable operation of step anti-bouncing device
Property.
Preferably, the trigger member includes:
The interconnecting piece being set in the guide post；
The transition part for being connected with the interconnecting piece and extending towards detection switch direction；
The contact being connected with the transition part to detection trigger switch.
Interconnecting piece is stacked on urgent guide rail, and the upper lift to receive urgent guide rail acts on, after lifting on interconnecting piece, with mistake
Portion is crossed as transmitting medium, drives lift detection trigger switch on contact.
Preferably, the trigger member is C-shaped on the whole, the contact is located at below interconnecting piece, and the transition part is upright
Be connected between contact and interconnecting piece；
The detection switch is in C-shaped area encompassed in height.
The contact is located at below interconnecting piece, and the orientation when lower section is step anti-bouncing device normal use is ginseng
It examines；The detection switch is in C-shaped area encompassed in height, it can be understood as the entirety of detection switch or detection are opened
That shuts is located in C-shaped area encompassed by triggering position, in order to trigger in time.
The arrangement preferably, projection of both the guide post and detection switch in the horizontal plane misplaces.
The arrangement of guide post and detection switch saves step anti-bouncing device and is taken up space in the vertical direction, and
It is independent detection switch relatively to be arranged, other component is avoided to generate interference to the work of detection switch.
The step anti-bouncing device structure of the utility model is simple, on the whole small volume, can directly be installed by fastener
On truss, installation is simple；And when lifting on step, trigger member follows the upper lift of urgent guide rail to trigger detection switch,
And when to control whole ladder out of service, reliable trigger is high, can effectively improve the safety of escalator seating；In detection switch
Trigger process in, emergency switch and trigger member move along a straight line along guide post, without the portion easy to damage such as extra overturning
The power of part generates, so that step anti-bouncing device is not likely to produce deformation in use.
Detailed description of the invention
Fig. 1 is scheme of installation of the utility model step anti-bouncing device on truss；
Fig. 2 is that the utility model step anti-bouncing device is mounted on the main view on truss；
Fig. 3 is the right view of step anti-bouncing device in Fig. 2；
Fig. 4 is the rearview of step anti-bouncing device in Fig. 2；
Fig. 5 is the structural schematic diagram of accessory whorl guide rail；
Fig. 6 is the main view of fixing seat；
Fig. 7 is the right view of fixing seat in Fig. 6；
Fig. 8 is the main view of trigger member；
Fig. 9 is the right view of trigger member in Fig. 8.
In figure: 1, accessory whorl guide rail；101, sliding rail；102, sliding block；103, locking nut；2, fixing seat；21, the first support
Plate；22, the second support plate；23, upper and lower waist hole；3, guide post；4, urgent guide rail；5, trigger member；51, interconnecting piece；52, transition
Portion；53, contact；6, helical spring；7, the anti-jump hook of step；8, limited cap；9, detection switch；10, bolt；11, angle cleat；
12, step anti-bouncing device；13, angle steel is limited；14, connecting plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In order to better describe and illustrate embodiments herein, one or more attached drawing can refer to, but attached for describing
The additional detail or example of figure be not construed as creating the utility model of the application, current described embodiment or excellent
Select the limitation of the range of any one in mode.
It should be noted that when component be referred to as with another component " connection " when, it can directly with another component
It connects or there may also be components placed in the middle；When component is referred to as with another component " fixation ", it can directly and separately
One component is fixed or there may also be components placed in the middle.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.
Referring to Fig. 1, a kind of step anti-bouncing device, the step anti-bouncing device 12 includes urgent guide rail 4, with urgent guide rail 4
Dynamic trigger mechanism, and trigger mechanism effect under generate stopping signal detection switch.
Urgent guide rail 4 is laid on truss and extends along step traffic direction, and urgent 4 one end of guide rail passes through connecting plate 14
It is fixedly connected with truss, the other end is flexibly connected by the limit angle steel 13 with upper and lower waist hole with truss, in urgent guide rail 4
Portion is connect by angle cleat 11 with truss, and adjusts position during installation for the ease of urgent guide rail 4, on angle cleat 11
Open up front and back waist hole.
Trigger mechanism is mounted on the mobilizable one end of urgent guide rail 4, and detection trigger switchs when lifting on urgent guide rail 4,
The waist hole up and down of limit angle steel 13 on urgent guide rail 4 can prevent urgent guide rail 4 from acting excessive and damaging trigger mechanism.
Referring to fig. 2~4, the trigger mechanism in step anti-bouncing device 12 includes guide post 3, trigger member 5 and elastic component.Its
Middle guide post 3 is fixedly mounted relative to truss, and the urgent sliding of guide rail 4 is arranged in the guide post 3；Trigger member 5 is movably set in
In guide post 3, and driving trigger member 5 moves when lift on urgent guide rail 4, acts on detection switch 9 when trigger member 5 is with movement
Contact；Elastic component is for driving trigger member 5 to reset.
For the step anti-bouncing device 12 when the step of escalator runs to incorrect track, step drives step anti-jump
Hook 7 moves, and the anti-jump hook 7 of step is moved up, is hooked on urgent guide rail 4, and urgent 4 stress of guide rail is lifted in guide post 3, drives touching
Outbox 5 moves, so that deformation occurs for elastic component, the elastic force of normal condition lower elastic member is suppressed to be lifted in trigger member 5, therefore trigger member
5 contact proximity detection switch 9 (or contact but not detection trigger switch 9), once elastic component is because of the upper lift generation of trigger member 5
Deformation, and when deformation quantity is enough detection trigger switch 9, detection switch 9 sends stopping signal, takes escalator to ensure
Safety.
In another embodiment, for the ease of the installation of component, fixing seat 2 is additionally provided in step anti-bouncing device 12, and should
Fixing seat 2 is connected on the step roller track of truss, and guide post 3 and detection switch 9 are installed in the fixing seat 2.This implementation
In example, in order to reduce the space interference of step anti-bouncing device 12, fixing seat 2 is connected on the accessory whorl guide rail 1 in step roller track.Ginseng
See that Fig. 5, accessory whorl guide rail 1 include being equipped with the escape port of strip, sliding rail with the relatively-stationary sliding rail 101 of truss, 101 bottom of sliding rail
101 inside are equipped with sliding block 102, which has fixed column, and fixed column passes through escape port by 102 side of sliding block and extends to cunning
Outside rail 101, and it is equipped with screw thread in the part extended to outside sliding rail 101, this, which is threadedly engaged, is connected with locking nut 103, is locking
There are fixed area (as shown in the part h in Fig. 5) between tight 101 bottom of nut 103 and sliding rail, fixing seat 2 passes through the fixed area
Domain and accessory whorl guide rail 1 are installed, and realize that fixing seat 2 positions peace relative to the sliding of accessory whorl guide rail 1 by adjusting lock nut 103
Dress.
In another embodiment, in conjunction with shown in Fig. 6~7, fixing seat 2 includes the first support plate 21 and the second support plate 22.
Wherein, the side of the first support plate 21 and accessory whorl guide rail 1 slide location and installation, and the other side extends to urgent 4 lower section of guide rail, guiding
Column 3 is mounted in the first support plate 21；Second support plate 22 is extended downwardly by the edge of the first support plate 21, and in extension
Position offers waist hole 23, detection switch 9 up and down and is fixed in second support plate 22 by upper and lower waist hole 23, and can realize up and down
Position adjust.
The second support plate 22 extends straight down by the edge of the first support plate 21 in the present embodiment, therefore anti-jump in step
When device 12 works, the dislocation that is projected as of both guide post 3 and detection switch 9 in the horizontal plane arranges that the arrangement is not only
Convenient for the installation of urgent guide rail 4 and trigger member 5, it can also reduce the space interference of step anti-bouncing device 12 in the height direction, just
In integral installation.
In another embodiment, the periphery of guide post 3 is equipped with support level, and urgent guide rail 4, which is taken, to be set on the support level,
Trigger member 5 is stacked in urgent 4 top of guide rail.In the present embodiment, setting guide post 3 is stud, and stud one end is fixed on first
On fagging 21, the other end is for being arranged urgent guide rail 4 and trigger member 5.
In order to avoid urgent guide rail 4 and trigger member 5 are detached from guide post 3 in upper lift, limit is set at the top of guide post 3
Cap 8, the limited cap 8 in the present embodiment is the nut matched with stud.
In another embodiment, elastic component is the helical spring 6 being set in guide post 3, and helical spring 6 is located at triggering
Between part 5 and limited cap 8, both ends pass through two thin nuts respectively and offset with limited cap 8 and trigger member 5, can further avoid
Helical spring 6 is detached from guide post 3 during the work time.
Helical spring 6 is in compressive state under normal circumstances, and its elastic force acts in trigger member 5, and trigger member 5 is kept
The not position of detection trigger switch 9；When urgent guide rail 4 is greater than the elastic force of helical spring 6 to the upper lifting force that trigger member 5 applies,
Lift is to detection trigger switch 9 in trigger member 5, and the whole ladder of control is out of service, and after troubleshooting, the upper lifting force of urgent guide rail 4 disappears
It loses, trigger member 5 resets under the elastic force effect of helical spring 6.
In conjunction with shown in Fig. 8~9, in another embodiment, trigger member 5 includes sequentially connected interconnecting piece 51, transition part 52
And contact 53.Wherein, 51 one end of interconnecting piece is set in guide post 3, and between helical spring 6 and urgent guide rail 4, separately
One end is connect by bolt 10 with urgent guide rail 4；Transition part 52 and interconnecting piece 51 are fixed, and by interconnecting piece 51 towards detection switch 9
Direction extends；Contact 53 is connect with transition part 52, and the detection trigger switch 9 when lifting on urgent guide rail 4.
Trigger member 5 constitutes C-shaped by interconnecting piece 51, transition part 52 and contact 53 on the whole, and trigger member 5 can be integrated knot
Structure or separate structure.Contact 53 in trigger member 5 is located at the lower section of interconnecting piece 51, transition part 52 it is upright be connected to contact
Between 53 and interconnecting piece 51.In order to reduce step anti-bouncing device 12 to the space interference of escalator, detection switch 9 is set in height
C-shaped area encompassed is on degree.
The step anti-bouncing device 12 of the present embodiment may be provided at any position of the step traffic direction of escalator, preferably
It is mounted on the cusp position of the upper R and lower R of escalator, the risk lifted on step at this two positions is larger, so that step is anti-jump
Device plays maximum effect.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of step anti-bouncing device, including urgent guide rail, the trigger mechanism with the linkage of urgent guide rail, and make in trigger mechanism
With the lower detection switch for generating stopping signal, which is characterized in that the detection switch is fixedly mounted relative to truss, the triggering
Mechanism includes:
Relative to the guide post that truss is fixedly mounted, and the urgent guide rail sliding is arranged in the guide post；
The trigger member being movably set in the guide post, and driving trigger member moves when lift on urgent guide rail, the trigger member
The contact of detection switch is acted on when with movement；
The elastic component for driving trigger member to reset.
2. step anti-bouncing device as described in claim 1, which is characterized in that be additionally provided with fixing seat, the fixing seat is connected to
On the step roller track of truss, the guide post and detection switch are installed in the fixing seat.
3. step anti-bouncing device as claimed in claim 2, which is characterized in that the fixing seat includes:
The side of first support plate, first support plate is fixed with step roller track, and the other side extends to below urgent guide rail, institute
Guide post is stated to be mounted in first support plate；
Second support plate is extended downwardly by the edge of first support plate, and the detection switch is mounted on second support
On plate.
4. step anti-bouncing device as claimed in claim 3, which is characterized in that first support plate is sliding relative to step roller track
Dynamic location and installation.
5. step anti-bouncing device as described in claim 1, which is characterized in that the periphery of the guide post is equipped with support level,
The urgent guide rail, which is taken, to be set on the support level, and the trigger member is stacked in above urgent guide rail.
6. step anti-bouncing device as described in claim 1, which is characterized in that the top of the guide post is equipped with limited cap, institute
Elastic component is stated to act between the limited cap and trigger member.
7. step anti-bouncing device as claimed in claim 6, which is characterized in that the elastic component is the spiral shell being set in guide post
Spring is revolved, the both ends of the helical spring offset with limited cap and trigger member respectively.
8. step anti-bouncing device as described in claim 1, which is characterized in that the trigger member includes:
The interconnecting piece being set in the guide post；
The transition part for being connected with the interconnecting piece and extending towards detection switch direction；
The contact being connected with the transition part to detection trigger switch.
9. step anti-bouncing device as claimed in claim 8, which is characterized in that the trigger member is C-shaped on the whole, the contact
Below interconnecting piece, the transition part is upright to be connected between contact and interconnecting piece；
The detection switch is in C-shaped area encompassed in height.
10. step anti-bouncing device as described in claim 1, which is characterized in that both the guide post and detection switch are in water
Projection in plane, which misplaces, arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821763000.7U CN209065257U (en) | 2018-10-29 | 2018-10-29 | A kind of step anti-bouncing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821763000.7U CN209065257U (en) | 2018-10-29 | 2018-10-29 | A kind of step anti-bouncing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209065257U true CN209065257U (en) | 2019-07-05 |
Family
ID=67096630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821763000.7U Active CN209065257U (en) | 2018-10-29 | 2018-10-29 | A kind of step anti-bouncing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209065257U (en) |
-
2018
- 2018-10-29 CN CN201821763000.7U patent/CN209065257U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2010317084B2 (en) | Elevator | |
| CN101472824B (en) | Retractable stopper for maintaining overhead clearance above elevator cage | |
| KR101471543B1 (en) | Safety equipment of train platform having obstacle detector | |
| CN201703935U (en) | Elastic tensioning device of speed limiter rope | |
| US20120097487A1 (en) | Building Sway Resistant Elevator Derailment Detection System | |
| KR20140007980A (en) | Safety equipment of train platform having obstacle detector | |
| CN104477825B (en) | The control system of liftable floor | |
| CN209065257U (en) | A kind of step anti-bouncing device | |
| CN107191095B (en) | The automatic open-close platform cover board arrangement and system and control method of tower frame for wind generating set | |
| CN205932848U (en) | Telescopic toeguard | |
| CN107055261A (en) | A kind of wind-power tower vertical lift device | |
| CN110585737A (en) | Anti-falling device and aerial platform device | |
| CN107269152B (en) | The automatic open-close platform cover board arrangement and system and control method of tower frame for wind generating set | |
| JP2001114482A (en) | Saving operation device at stop of elevator | |
| CN208633574U (en) | It is a kind of with preventing people from falling the safety net of effect | |
| CN206985423U (en) | A kind of anti-tenesmus safety caging device of elevator craning cage | |
| CN203998555U (en) | A kind of elevator door vane device of integrated gate lock function | |
| CN114159708B (en) | Communication tower with anti-falling device | |
| CN205819189U (en) | A kind of lift drive mechanism | |
| CN205662907U (en) | Spacing stop device is opened and close to gate | |
| CN208561346U (en) | A kind of fall arrest high safety protection mechanism | |
| CN208932772U (en) | A kind of trigger device of floor plates safety switch | |
| CN112551295A (en) | Elevator stopping device and elevator comprising same | |
| CN208135790U (en) | A kind of elevator speed limit Safety system | |
| CN208648478U (en) | Construction elevator photoelectric counting height limit safety device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |