CN209161283U - Escalator of the rounded end with step overturning monitoring function - Google Patents
Escalator of the rounded end with step overturning monitoring function Download PDFInfo
- Publication number
- CN209161283U CN209161283U CN201821450246.9U CN201821450246U CN209161283U CN 209161283 U CN209161283 U CN 209161283U CN 201821450246 U CN201821450246 U CN 201821450246U CN 209161283 U CN209161283 U CN 209161283U
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- China
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- truss
- power source
- cover board
- deflecting roller
- pair
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Abstract
A kind of escalator of the rounded end with step overturning monitoring function, including in truss, power source of the limit on truss, a pair of of deflecting roller that power source output terminal is set, the guide rail for being connected deflecting roller, the step chains that deflecting roller output end is set, the step being hinged in step chains, the cover board II being arranged in outside power source, the cover board I that is arranged on cover board II, be characterized in that: truss is equipped with a pair of sensors bracket, is respectively provided with a photoelectric sensing device assembly to directive truss middle line on sensor stand；Sensor stand includes the stripe board being fixed on truss, the pinboard with strip-shaped hole being fixed in stripe board, pinboard equipped with supporting plate, and photoelectric sensing device assembly limits on supporting plate.It has many advantages, such as that structure is simple, input cost is low, low energy consumption, omission factor is low, applied widely.
Description
Technical field
The utility model relates to the monitoring device that elevator safety devices field more particularly to a kind of step or pedal lack,
Specifically a kind of rounded end with step overturning monitoring function escalator, IPC code be B66B25/00 or
B66B29/00。
Background technique
It is provided in GB16899-2011, escalator and moving sidewalk should be able to be by being installed in driving station and turning to station
Device detects the missing of step or pedal, and should occur in notch (caused by missing by step or pedal) from comb teeth Board position
Stop before.
Existing escalator, will be into from tilting section usually by inoperative segment (terraced road return to guide rail section)
Enter horizontal fragment position, detection device is set to detect whether step or pedal lack, but staircase accident is frequently experienced in step
After testing after position.Since the defect or step of step itself are not mounted to position after maintenance, enter driving station and
When turning to the revolution section at station, since the gravity of step itself influences, step connecting support arm and step axle are detached from, cause step with
Step accessory whorl rotates for the center of circle.At this point, the step of non-normal working position can be hit with entrance floor, influence
The seating safety of passenger.
Utility model content
The purpose of the utility model is to provide a kind of escalators with step overturning monitoring function, lose in original step
Lapse and increase on the basis of surveying to the detection function of step operating status, it is simple with structure, input cost is low, low energy consumption,
The advantages that omission factor is low, applied widely.
To achieve the above object, the utility model provides following technical solution: the rounded end is with step overturning monitoring
The escalator of function includes truss, the power source limited on truss, a pair of of deflecting roller that power source output terminal is arranged in, rank
It connects the guide rail of deflecting roller, the step chains that deflecting roller output end is set, the step being hinged in step chains, be arranged outside power source
The cover board I that the cover board II in portion is interior, is arranged on cover board II, is characterized in that: truss is equipped with a pair of sensors bracket, sensing
A photoelectric sensing device assembly to directive truss middle line is respectively provided on device bracket；Sensor stand includes being fixed on truss
Stripe board, the pinboard with strip-shaped hole being fixed in stripe board, pinboard are equipped with supporting plate, photoelectric sensing device assembly limit
Position is on supporting plate.
The positive technical effect of the advantages of the utility model and generation: by respectively being set at staircase top and the bottom stair revolving end
A pair of of photoelectric detection system (such as to penetrate switch) is set, to realize the detection to step cusp running track.Detect head bracket and
To switch block is penetrated, the position of former riding plate body will be entered in upper ladder path rounded end step downlink, the left and right sides sets up one group
Sensor stand, installation one group to penetrate switch.At lower part stair revolving end, step uplink will enter the position of former riding plate body, left
One group of sensor stand is set up in right two sides, and one group of installation is to penetrating switch.
On the basis of original staircase detection device, Duo Yichong safety precautions.Without being carried out to original elevator structure
Substantially corresponding function can be realized in change, therefore has the advantages that easy to use, input cost is low.And it can be installed at and to use
It uses, therefore has the advantages that applied widely on staircase.When step is turning round section damaged or overturning occurs, it is in step
It will be driven out to before fishback enters passenger section or scraping collision will occur with former riding plate body, and detect and provide alarm signal in advance,
The generation of casualty accident is reduced, property loss is reduced.
In conclusion the utility model has, structure is simple, input cost is low, low energy consumption, omission factor is low, applied widely
The advantages that.
Detailed description of the invention
Fig. 1 is the staircase structure schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model sensor stand.
Fig. 3 is the partial enlargement structural representation I of Fig. 1.
Fig. 4 is the partial enlargement structural representation II of Fig. 1.
Fig. 5 is the operation principle schematic diagram of the utility model.
Description of symbols: 1 handrail, 2 steps, 3 cover board I, 4 truss, 5 cover board II, 6 power sources, 7 deflecting rollers, 8 are led
Rail, 9 step chains, 10 connecting brackets, 11 pinboards, 12 photoelectric sensing device assemblies.
Specific embodiment
Below in conjunction with Fig. 1 ~ 5, the particular content of the utility model is described in detail by specific embodiment.The rounded end has
The escalator of step overturning monitoring function includes truss 4, the power source 6 limited on truss, is arranged in power source output terminal
A pair of of deflecting roller 7, be connected deflecting roller flexible guide rail 8, deflecting roller output end is set step chains 9, be hinged on step chains 9
On step 2, in the cover board II 5 that is arranged in outside power source 6, the cover board I 3 that is arranged on cover board II 5.Truss is equipped with
A pair of sensors bracket is respectively provided with a photoelectric sensing device assembly 12 to directive truss middle line on sensor stand.Sensor
Bracket includes being fixed on top to be the connecting bracket 10 of (lower part is on revolution pressure rail bracket) on truss, be fixed in connecting bracket
Have strip-shaped hole pinboard 11, photoelectric sensing device assembly 12 on pinboard 11.
Close to step position of cusp soldered sensor bracket, sensor stand installation on the inside of chord member of truss in upper ladder path
A pair of of photoelectric sensing device assembly (such as to penetrate switch), detector against truss center line, by the waist-shaped hole of sensor stand come
It adjusts to the position for penetrating switch, outside step cuspidal locus on the track of inclined 5 ~ 10mm, guarantees step when normally rotating to penetrating out
It closes without detection signal.
Wherein, upper sensor bracket can be fixed on the inside of truss, and lower sensor bracket can be fixed on lower part ladder road and rise
On tight component.Due to the staircase of different hoisting depths, the tensioner amount of step chain is all different, will in order to guarantee versatility
Lower sensor bracket is fixed on the tensioner component of lower part ladder road, is moved together with tensioner component, and different hoisting depths are suitable for
Staircase.Sensor stand is installed on the main wheel pressure rail bracket of tensioner component in lower part ladder road, and sensor stand is with tensioner component
It moves together, adapts to the spreading amount of the tensioner component of different hoisting depths.
When step state is normal, step is under the traction of step chains, when smoothly passing top and the bottom revolution segment, to penetrating
Switch block does not generate alarm signal.
When step is damaged or overturning, the running track of step cusp exceeds normal trace position, the resistance of step cusp position
Hinder and alarm signal, service brake movement are generated to the detection light beam for penetrating switch block, staircase stops ladder.
Claims (1)
1. a kind of escalator of rounded end with step overturning monitoring function, including truss, power source of the limit on truss,
A pair of of deflecting roller of power source output terminal, the guide rail for being connected deflecting roller, the step chains that deflecting roller output end is arranged in, hinge are set
Connect the step in step chains, in the cover board II that is arranged in outside power source, the cover board I that is arranged on cover board II, feature exists
In: truss is equipped with a pair of sensors bracket, is respectively provided with a photoelectric sensor to directive truss middle line on sensor stand
Component；Sensor stand includes the stripe board being fixed on truss, the pinboard with strip-shaped hole being fixed in stripe board, turns
Fishplate bar is equipped with supporting plate, and photoelectric sensing device assembly limits on supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821450246.9U CN209161283U (en) | 2018-09-05 | 2018-09-05 | Escalator of the rounded end with step overturning monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821450246.9U CN209161283U (en) | 2018-09-05 | 2018-09-05 | Escalator of the rounded end with step overturning monitoring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209161283U true CN209161283U (en) | 2019-07-26 |
Family
ID=67330652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821450246.9U Active CN209161283U (en) | 2018-09-05 | 2018-09-05 | Escalator of the rounded end with step overturning monitoring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209161283U (en) |
-
2018
- 2018-09-05 CN CN201821450246.9U patent/CN209161283U/en active Active
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