CN208394592U - A kind of automatic staircase handrail band anti-pinch detection device - Google Patents
A kind of automatic staircase handrail band anti-pinch detection device Download PDFInfo
- Publication number
- CN208394592U CN208394592U CN201820723827.9U CN201820723827U CN208394592U CN 208394592 U CN208394592 U CN 208394592U CN 201820723827 U CN201820723827 U CN 201820723827U CN 208394592 U CN208394592 U CN 208394592U
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- CN
- China
- Prior art keywords
- pedestal
- plc controller
- handrail
- input terminal
- output end
- 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.)
- Expired - Fee Related
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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a kind of automatic staircase handrail band anti-pinch detection devices, including pedestal and handrail, the pedestal is arranged below handrail, the upper surface of pedestal is equipped with PLC controller, the input terminal of PLC controller is electrically connected with the output end of external power supply, the output end of PLC controller is electrically connected with the input terminal of escalator emergency stop button, the upper surface of pedestal opens up fluted, infrared inductor is equipped in groove, the input terminal of the output end electrical connection PLC controller of infrared inductor, the outer surface of handrail is evenly arranged with detection block corresponding with infrared inductor.This automatic staircase handrail band anti-pinch detection device, improve detection accuracy, avoid the normal operation that escalator is influenced because accidentally surveying, staircase operation can quickly be stopped by escalator emergency stop button and complemental brake system simultaneously, it improves work efficiency, reduce the injury to consumer, eliminates security risk, it is easy to use.
Description
Technical field
The utility model relates to escalator detection device technology field, specially a kind of automatic staircase handrail band anti-pinch inspection
Survey device.
Background technique
Escalator, also known as escalator (Escalator), or automatic pedestrian's elevator, handrail elevator, Escalator, are bands
There is a kind of staircase of circular flow ladder, is the fixation power driven equipment for tilting transport passenger upward or downward, it is common
In each emporium, subway station, underpass etc..It is typically provided with handrail on escalator, is moved with staircase.Due to
User accidentally or children curiosity, often occurs hand or other physical feelings is involved in handrail, to consumer
Body and mind damage.Existing automatic staircase handrail band anti-pinch detection device, most of accuracy that detects is not high, be easy to cause
Accidentally survey and influence the normal operation of escalator, and occur quickly stop staircase operation when clamp hand accident, security risk compared with
Greatly, inconvenient for use.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of automatic staircase handrail band anti-pinch
Detection device improves detection accuracy, avoids the normal operation that escalator is influenced because accidentally surveying, while can be by certainly
Dynamic escalator emergency stop button and complemental brake system quickly stop staircase operation, improve work efficiency, reduce to consumption
The injury of person eliminates security risk, easy to use, can effectively solve the problems in background technique.
To achieve the above object, the utility model provides the following technical solutions: a kind of automatic staircase handrail band anti-pinch detection
Device, including pedestal and handrail, the pedestal are arranged below handrail, and the upper surface of pedestal is equipped with PLC controller, PLC
The input terminal of controller is electrically connected with the output end of external power supply, and output end and the escalator emergency braking of PLC controller are pressed
The input terminal of button is electrically connected, and the upper surface of pedestal opens up fluted, and infrared inductor is equipped in groove, infrared inductor
Output end is electrically connected the input terminal of PLC controller, and the outer surface of handrail is evenly arranged with corresponding with infrared inductor
Detection block, the upper surface of pedestal are equipped with push-off device, and the upper surface handrail two sides of pedestal offer sliding slot, sliding in sliding slot
It is connected with sliding panel, the side surface of pedestal is equipped with motor, and the input terminal of motor is electrically connected with the output end of PLC controller, motor
Output shaft penetrate in sliding slot and connect by shaft coupling with driving screw rod, the screw hole for driving screw rod to open up with sliding panel side surface
It is threadedly coupled, the side surface of sliding panel is equipped with complemental brake system.
As a kind of optimal technical scheme of the utility model, the push-off device includes the electricity for being set on the base surface
Dynamic telescopic rod, the input terminal of electric telescopic rod are electrically connected with the output end of PLC controller, and the telescopic end of electric telescopic rod, which is equipped with, to be pushed away
Block is equipped with pressure sensor, the output end electrical connection PLC controller input of pressure sensor between pushing block and electric telescopic rod
End.
As a kind of optimal technical scheme of the utility model, the side surface of the pushing block is equipped with foam-rubber cushion, foam-rubber cushion with
It is splicing between pushing block.
As a kind of optimal technical scheme of the utility model, the complemental brake system includes being arranged in sliding panel side table
The fixed block in face, the side surface of fixed block offer arc groove, are equipped with rubber pad, the side surface of rubber pad and fixation in arc groove
The side surface of block offers screw hole, and screw hole internal screw thread is connected with fixing bolt.
As a kind of optimal technical scheme of the utility model, the upper surface of the pedestal is respectively equipped with buzzer and quick-fried sudden strain of a muscle
Lamp, the input terminal of buzzer and the input terminal of flashing light are electrically connected with the output end of PLC controller.
Compared with prior art, the utility model has the beneficial effects that this automatic staircase handrail band anti-pinch detection device, mentions
High detection accuracy, avoids the normal operation that escalator is influenced because accidentally surveying, while can be urgent by escalator
Stop button and complemental brake system quickly stop staircase operation, improve work efficiency, reduce the injury to consumer, disappear
It is easy to use in addition to security risk, infrared inductor by detection block detect staircase normal operation and whether have foreign matter into
Enter inside handrail, improve detection accuracy, motor drives sliding panel to slide in sliding slot by driving screw rod, and sliding panel is logical
The two sides that fixed block drives rubber pad to clamp handrail are crossed, auxiliary braking can be played the role of, cooperation escalator is urgent
Stop button can quickly stop staircase operation, improve work efficiency, and reduce the injury to consumer, and electric telescopic rod is logical
Crossing pushing block can prevent the hand of consumer from further going deep into handrail, while can release the hand of consumer, the side of pushing block
Surface is equipped with foam-rubber cushion, can play a protective role to the hand of consumer, buzzer and flashing light can pass through sound-light alarm
Staff is reminded in time, further improves working efficiency.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model side structure schematic view.
In figure: 1 pedestal, 2 handrails, 3PLC controller, 4 detection blocks, 5 infrared inductors, 6 electric telescopic rods, 61 push away
Block, 62 pressure sensors, 63 foam-rubber cushions, 7 sliding slots, 8 sliding panels, 9 motors, 10 driving screw rods, 11 buzzers, 12 flashing lights, 13
Fixed block, 14 rubber pads, 15 fixing bolts.
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.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of automatic staircase handrail band anti-pinch detection dress
It sets, including pedestal 1 and handrail 2, pedestal 1 is arranged below handrail 2, and the upper surface of pedestal 1 is equipped with PLC controller 3, PLC
The input terminal of controller 3 is electrically connected with the output end of external power supply, the output end of PLC controller 3 and escalator emergency braking
The input terminal of button is electrically connected, and the upper surface of pedestal 1 opens up fluted, and infrared inductor 5, infrared induction are equipped in groove
The input terminal of the output end electrical connection PLC controller 3 of device 5, the outer surface of handrail 2 is evenly arranged with and infrared inductor
Whether 5 corresponding detection blocks 4, infrared inductor 5 detect the normal operation of staircase by detection block 4 and have foreign matter to enter handrail
Band is internal, improves detection accuracy, and the upper surface of pedestal 1 is equipped with push-off device, and push-off device includes that table is arranged on pedestal 1
The input terminal of the electric telescopic rod 6 in face, electric telescopic rod 6 is electrically connected with the output end of PLC controller 3, and electric telescopic rod 6 is stretched
Contracting end is equipped with pushing block 61, and pressure sensor 62, the output end electricity of pressure sensor 62 are equipped between pushing block 61 and electric telescopic rod 6
3 input terminal of PLC controller is connected, electric telescopic rod 6 can prevent the hand of consumer from further going deep into handrail by pushing block 61
It is interior, while the hand of consumer can be released, the side surface of pushing block 61 is equipped with foam-rubber cushion 63, is between foam-rubber cushion 63 and pushing block 61
It is glued, can plays a protective role to the hand of consumer, 2 two sides of upper surface handrail of pedestal 1 offers sliding slot 7, sliding
Sliding panel 8 is slidably connected in slot 7, the side surface of pedestal 1 is equipped with motor 9, the input terminal of motor 9 and the output of PLC controller 3
End electrical connection, the output shaft of motor 9 are penetrated in sliding slot 7 and connects by shaft coupling with driving screw rod 10, drive screw rod 10 and slide
The screw hole that 8 side surface of movable plate opens up is threadedly coupled, and the side surface of sliding panel 8 is equipped with complemental brake system, complemental brake system packet
The fixed block 13 that 8 side surface of sliding panel is set is included, the side surface of fixed block 13 offers arc groove, is equipped with rubber in arc groove
Pad 14, motor 9 drive sliding panel 8 to slide in sliding slot 7 by driving screw rod 10, and sliding panel 8 drives rubber by fixed block 13
Pad 14 clamps the two sides of handrail, can play the role of auxiliary braking, cooperation escalator emergency stop button can be fast
Speed stops staircase operation, improves work efficiency, reduces the injury to consumer, the side surface of rubber pad 14 and fixed block 13
Side surface offer screw hole, screw hole internal screw thread is connected with fixing bolt 15, is conveniently replaceable rubber pad 14, prevents rubber pad 14
Braking is influenced because of aging and abrasion, the upper surface of pedestal 1 is respectively equipped with buzzer 11 and flashing light 12, buzzer 11 and quick-fried sudden strain of a muscle
Lamp 12 can remind staff by sound-light alarm in time, further improve working efficiency, the input terminal of buzzer 11 and
The input terminal of flashing light 12 is electrically connected with the output end of PLC controller 3, PLC controller 3 control electric telescopic rod 6, motor 9,
The mode of buzzer 11 and flashing light 12 is method commonly used in the prior art, automatic staircase handrail band anti-pinch detection dress
It sets, improves detection accuracy, avoiding influences the normal operation of escalator because accidentally surveying, while can pass through escalator
Emergency stop button and complemental brake system quickly stop staircase operation, improve work efficiency, reduce the wound to consumer
Evil, eliminates security risk, easy to use.
When in use: operation PLC controller 3 sets relevant parameter, and at runtime, handrail 2 drives inspection to escalator
Block 4 is surveyed successively by 5 top of infrared inductor, and infrared inductor 5 detects detection block 4 and sends corresponding signal to be controlled to PLC
Device 3 processed, PLC controller 3 judge that opening escalator when infrared inductor 5 sends the time of signal more than setting value promptly makes
Dynamic button stops staircase operation, opens simultaneously motor 9 and electric telescopic rod 6, and motor 9 drives sliding panel 8 by driving screw rod 10
It is slided in sliding slot 7, sliding panel 8 clamps the two sides of handrail, auxiliary braking, cooperation by the drive rubber pad 14 of fixed block 13
Escalator emergency stop button quickly stops staircase operation, improves work efficiency, reduces the injury to consumer；It is electronic
Telescopic rod 6 drives pushing block 61 flexible, prevents the hand of consumer from further going deep into handrail, while can release the hand of consumer
Portion；Buzzer 11 and flashing light 12 are opened, staff is reminded by sound-light alarm in time, further improves working efficiency.
The utility model improves detection accuracy, avoids the normal operation that escalator is influenced because accidentally surveying, simultaneously
Staircase operation can quickly be stopped by escalator emergency stop button and complemental brake system, improve work efficiency, subtract
The injury to consumer is lacked, has eliminated security risk, easy to use, infrared inductor 5 detects staircase by detection block 4
It runs well and whether there is foreign matter to enter inside handrail, improve detection accuracy, motor 9 is driven by driving screw rod 10 and slided
Movable plate 8 slides in sliding slot 7, and sliding panel 8 drives rubber pad 14 to clamp the two sides of handrail by fixed block 13, can play
The effect of auxiliary braking, cooperation escalator emergency stop button can quickly stop staircase operation, improve work efficiency, subtract
Lack the injury to consumer, electric telescopic rod 6 can prevent the hand of consumer from further going deep into handrail by pushing block 61,
The hand of consumer can be released simultaneously, and the side surface of pushing block 61 is equipped with foam-rubber cushion 63, can play guarantor to the hand of consumer
Shield effect, buzzer 11 and flashing light 12 can remind staff by sound-light alarm in time, further improve work effect
Rate.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automatic staircase handrail band anti-pinch detection device, including pedestal (1) and handrail (2), it is characterised in that: the bottom
Seat (1) setting is below handrail (2), and the upper surface of pedestal (1) is equipped with PLC controller (3), the input terminal of PLC controller (3)
It is electrically connected with the output end of external power supply, the output end of PLC controller (3) and the input terminal electricity of escalator emergency stop button
Connection, the upper surface of pedestal (1) open up fluted, are equipped with infrared inductor (5) in groove, infrared inductor (5) it is defeated
Outlet is electrically connected the input terminal of PLC controller (3), and the outer surface of handrail (2) is evenly arranged with and infrared inductor (5)
The upper surface of corresponding detection block (4), pedestal (1) is equipped with push-off device, and upper surface handrail (2) two sides of pedestal (1) are opened
It equipped with sliding slot (7), is slidably connected sliding panel (8) in sliding slot (7), the side surface of pedestal (1) is equipped with motor (9), motor (9)
Input terminal is electrically connected with the output end of PLC controller (3), the output shaft of motor (9) penetrate in sliding slot (7) and by shaft coupling with
Screw rod (10) connection is driven, driving screw rod (10) is threadedly coupled with the screw hole that sliding panel (8) side surface opens up, sliding panel (8)
Side surface is equipped with complemental brake system.
2. a kind of automatic staircase handrail band anti-pinch detection device according to claim 1, it is characterised in that: the release dress
It sets including the electric telescopic rod (6) in pedestal (1) upper surface, input terminal and PLC controller (3) of electric telescopic rod (6) are arranged
Output end electrical connection, the telescopic end of electric telescopic rod (6) is equipped with pushing block (61), between pushing block (61) and electric telescopic rod (6)
Equipped with pressure sensor (62), the output end of pressure sensor (62) is electrically connected PLC controller (3) input terminal.
3. a kind of automatic staircase handrail band anti-pinch detection device according to claim 2, it is characterised in that: the pushing block
(61) side surface is equipped with foam-rubber cushion (63), is glued between foam-rubber cushion (63) and pushing block (61).
4. a kind of automatic staircase handrail band anti-pinch detection device according to claim 1, it is characterised in that: the auxiliary system
Dynamic device includes fixed block (13) of the setting in sliding panel (8) side surface, and the side surface of fixed block (13) offers arc groove, arc
Rubber pad (14) are equipped in shape slot, the side surface of rubber pad (14) and the side surface of fixed block (13) offer screw hole, screw hole
Internal screw thread is connected with fixing bolt (15).
5. a kind of automatic staircase handrail band anti-pinch detection device according to claim 1, it is characterised in that: the pedestal
(1) upper surface is respectively equipped with buzzer (11) and flashing light (12), the input terminal of buzzer (11) and flashing light (12) it is defeated
Enter end to be electrically connected with the output end of PLC controller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723827.9U CN208394592U (en) | 2018-05-16 | 2018-05-16 | A kind of automatic staircase handrail band anti-pinch detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820723827.9U CN208394592U (en) | 2018-05-16 | 2018-05-16 | A kind of automatic staircase handrail band anti-pinch detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208394592U true CN208394592U (en) | 2019-01-18 |
Family
ID=65136021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820723827.9U Expired - Fee Related CN208394592U (en) | 2018-05-16 | 2018-05-16 | A kind of automatic staircase handrail band anti-pinch detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208394592U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938945A (en) * | 2019-04-11 | 2019-06-28 | 广东博智林智能技术有限公司 | A kind of Multi-functional wheel chair bed |
| CN115092798A (en) * | 2022-06-22 | 2022-09-23 | 北京北安时代电梯安装工程有限公司 | Escalator end safety protection device, method, system and storage medium |
-
2018
- 2018-05-16 CN CN201820723827.9U patent/CN208394592U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109938945A (en) * | 2019-04-11 | 2019-06-28 | 广东博智林智能技术有限公司 | A kind of Multi-functional wheel chair bed |
| CN109938945B (en) * | 2019-04-11 | 2024-09-10 | 广东博智林智能技术有限公司 | Multifunctional wheelchair bed |
| CN115092798A (en) * | 2022-06-22 | 2022-09-23 | 北京北安时代电梯安装工程有限公司 | Escalator end safety protection device, method, system and storage medium |
| CN115092798B (en) * | 2022-06-22 | 2023-01-13 | 北京北安时代创新设备安装工程有限公司 | Escalator end safety protection device, method and system and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |