CN206219022U - A kind of three faces protection escalator handrail entrance security protection device - Google Patents
A kind of three faces protection escalator handrail entrance security protection device Download PDFInfo
- Publication number
- CN206219022U CN206219022U CN201621234018.9U CN201621234018U CN206219022U CN 206219022 U CN206219022 U CN 206219022U CN 201621234018 U CN201621234018 U CN 201621234018U CN 206219022 U CN206219022 U CN 206219022U
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- China
- Prior art keywords
- entrance
- handrail
- safety switch
- rubber
- slot
- 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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- Escalators And Moving Walkways (AREA)
Abstract
The utility model discloses a kind of three face protection escalator handrail entrance security protection device, including, entrance rubber, connecting rod and safety switch；Entrance rubber is fixed on staircase and girder by connecting rod；It is characterized in that, bottom centre and two sides center at entrance rubber entry are provided with the slot-shaped opening of root position identical, the root of slot-shaped opening is provided with interior empty shape groove, lip at entrance rubber entry is provided with interconnected profiled holes, and connecting wire is provided with profiled holes；Magnetic conjunction contact is provided with the opposite face of slot-shaped opening lip, the connecting wire is connected to form loop and be connected with safety switch with each magnet attraction contact series.The device is divided into four independent units by setting slot-shaped opening on entrance rubber; and outwards broken into two with one's hands in the case of slightly stress; so as to disconnect magnetic conjunction contact, safety switch control promptly stops ladder, realizes three protections in direction of escalator handrail import.
Description
Technical field
The utility model is related to escalator technical field, and in particular to escalator handrail entrance security is protected in a kind of three face
Protection device.
Background technology
Escalator is to transport passenger with open step or pedal, is motion between people and equipment, and human body pair sets
The collision of standby part, foreign matter are snapped in, abnormal velocity variations can all be damaged to personnel, therefore escalator must just be installed
Some indispensable safety guards, automatic staircase handrail band entrance security protection device is realize occupant safety boarding important
One of protection device.As shown in figure 1 and 2, prior art automatic staircase handrail band entrance security protection device mainly include into
Mouth rubber, baffle plate and safety switch, the entrance rubber are arranged on the front side of baffle plate and are provided with inlet of handrail, in baffle plate
Rear side is provided with safety switch, and handrail is sleeved on inlet of handrail outside.Entrance rubber, baffle plate and safety switch are installed in
On staircase and girder, entrance rubber is fixedly connected with baffle plate, and baffle plate can be moved and touched to safety switch direction in the presence of external force
Hair safety switch.Under normal circumstances, non-interference between handrail and inlet of handrail, handrail is on the inside of inlet of handrail
Shuttling movement.When in the lower section gap for having finger or foreign matter between inlet of handrail and handrail, inlet of handrail will
As the mobile drive entrance rubber and baffle plate one of handrail safety switch direction in the same direction are moved, safety switch is clashed into, realize peace
Full guard works.Prior art automatic staircase handrail band entrance security protection device is a monoblock rubber due to entrance rubber, firmly
Degree is harder, when danger occurs, also has not enough time to response, it is possible to have resulted in injury.In addition, prior art escalator is helped
Hand strap entrance security protection device depends merely on entrance rubber and promotes baffle plate to clash into safety switch, generally requires very big impact, moves
Make insensitive, it is impossible to avoid clamping accident of hurting sb.'s feelings in time.And, the device just for finger or foreign matter in inlet of handrail just
The situation in lower section gap effectively, protection well can not be realized for being stuck in during inlet of handrail both sides.Therefore, existing skill
Art automatic staircase handrail band entrance security protection device exist response not in time, act it is insensitive and to inlet of handrail both sides
The problems such as can not effectively protecting.
Utility model content
The design that the purpose of this utility model is directed to automatic staircase handrail band entrance security protection device on the market is not enough,
A kind of inlet of handrail safety guard of the three faces protection that is active in one's movements, is capable of achieving is provided.
To reach above-mentioned purpose, the utility model can be achieved through the following technical solutions：
A kind of three faces protection escalator handrail entrance security protection device, including, entrance rubber, connecting rod and safety open
Close；Entrance rubber is fixed on staircase and girder by connecting rod；Characterized in that, bottom centre at entrance rubber entry and
Two sides center is provided with the slot-shaped opening of root position identical, and it is recessed that the root of slot-shaped opening is provided with interior empty shape
Groove, the lip at entrance rubber entry is provided with interconnected profiled holes, and connecting wire is provided with profiled holes；In seam
Magnetic conjunction contact is provided with the opposite face of gap shape opening lip, the connecting wire is connected shape with each magnet attraction contact series
It is connected into loop and with safety switch.
Advantageous Effects of the present utility model are：It is divided into by setting slot-shaped opening on entrance rubber
Four independent units, and outwards broken into two with one's hands in the case of slightly stress, so as to disconnect magnetic conjunction contact, safety switch control is tight
Jerk ladder, realizes three protections in direction of escalator handrail import.
Brief description of the drawings
Fig. 1：Prior art escalator handrail entrance security protection device structural representation；
Fig. 2：Prior art escalator handrail entrance security protection device structural side view；
Fig. 3：Escalator handrail entrance security protection device structural representation is protected in the face of the utility model three；
Fig. 4：Escalator handrail entrance security protection device front view is protected in the face of the utility model three.
Below in conjunction with the accompanying drawings and specific embodiment is protected to the utility model one kind three faces protection escalator handrail entrance security
Protection unit is further described.
Specific embodiment
Fig. 1 is prior art escalator handrail entrance security protection device structural representation, and Fig. 2 is helped for prior art staircase
Hand strap entrance security protection device structural side view, in figure, 11 is entrance rubber, and 12 is baffle plate, and 13 is safety switch, and 14 is to help
Hand strap entrance, 15 is handrail.As seen from the figure, prior art automatic staircase handrail band entrance security protection device mainly include into
Mouth rubber 11, baffle plate 12 and safety switch 13, the entrance rubber 11 are arranged on the front side of baffle plate 12 and are provided with handrail and brings into
Mouth 14, safety switch 13 is provided with the rear side of baffle plate 12, and handrail 15 is sleeved on inlet of handrail outside.Entrance rubber 11,
Baffle plate 12 and safety switch 13 are installed on staircase and girder, and entrance rubber 11 is fixedly connected with baffle plate 12, in the effect of external force
Lower baffle plate 12 can be moved to the direction of safety switch 13 and trigger safety switch 13.Under normal circumstances, handrail 15 and handrail
Non-interference between entrance 14, handrail 15 is in the inner side shuttling movement of inlet of handrail 14.When having finger or foreign matter in handrail
When in the lower section gap between tape entry 14 and handrail 15, inlet of handrail 14 is by with the mobile drive entrance of handrail 15
Rubber 11 and the direction of safety switch 13 movement in the same direction of baffle plate 12 1, clash into safety switch 13, realize security operations.Existing skill
Art automatic staircase handrail band entrance security protection device is a monoblock rubber due to entrance rubber 11, and hardness is harder, when danger is sent out
When raw, response is also had not enough time to, it is possible to have resulted in injury.In addition, prior art automatic staircase handrail band entrance security is protected
Protection unit depends merely on entrance rubber 11 and promotes baffle plate 12 to clash into safety switch 13, generally requires very big impact, and action is insensitive,
Clamping accident of hurting sb.'s feelings can not in time be avoided.And, device seam immediately below inlet of handrail 14 just for finger or foreign matter
The situation of gap effectively, protection well can not be realized for being stuck in during 14 both sides of inlet of handrail.Therefore, prior art from
Dynamic escalator handrail entrance security protection device exist response not in time, act it is insensitive and to the both sides of inlet of handrail 14 not
The problems such as effectively protecting.
Fig. 3,4 be respectively the utility model inlet of handrail safety guard structural representation and front view, 21 be into
Mouth rubber, 22 is connecting rod, and 23 is slot-shaped opening, and 24 is profiled holes, and 25 is connecting wire, and 26 is magnetic conjunction contact.By scheming
Understand, the utility model one kind three faces protection escalator handrail entrance security protection device, including, entrance rubber 21, connecting rod
22 and safety switch（Do not represented in figure）, entrance rubber 21 is fixed on staircase and girder by connecting rod 22, it is characterised in that
The slot-shaped opening 23 of root position identical is provided with the bottom centre of the porch of entrance rubber 21 and two sides center,
The root of slot-shaped opening 23 is provided with interior empty shape groove, the lip in the porch of entrance rubber 21 is provided with interconnected
Profiled holes 24, connecting wire 25 is provided with profiled holes 24；Magnetic is provided with the opposite face of 23 lips of slot-shaped opening
Conjunction contact 26, the connecting wire 25 is connected in series to form loop and is connected with safety switch with each magnetic conjunction contact 26.
The face of the utility model three protection escalator handrail entrance security protection device implement form be when foreign matter or
When finger snaps in both sides or the lower position of inlet of handrail, slightly exert a force, overcome the magnetic conjunction contact 26 of relevant position to break
Open, touch safety switch, whole escalator emergency is stopped transport, it is simple, quick and sensitive, realize inlet of handrail three protective；
Simultaneously on entrance rubber 21 multiple slot-shaped openings 23 presence, reduce the intensity of entrance rubber 21, reduce or avoid to snap in
The foreign matter of entrance slit or the secondary injury of finger.
Obviously, Advantageous Effects of the present utility model be by set on entrance rubber 21 slot-shaped opening 23 by its
Four independent units are divided into, and are outwards broken into two with one's hands in the case of slightly stress, so as to disconnect magnetic conjunction contact 26, safety open
Close control and promptly stop ladder, realize three protections in direction of escalator handrail tape entry.
Specific embodiment of the utility model is the foregoing is only, the utility model is not limited to, for this
It is all within spirit of the present utility model and principle for the technical staff in field, any modification for being made, equivalent, change
Enter, should be included within protection domain of the present utility model.
Claims (1)
1. escalator handrail entrance security protection device is protected in a kind of three face, including, entrance rubber, connecting rod and safety switch；
Entrance rubber is fixed on staircase and girder by connecting rod；Characterized in that, the bottom centre at entrance rubber entry and two
Individual side center is provided with the slot-shaped opening of root position identical, and it is recessed that the root of slot-shaped opening is provided with interior empty shape
Groove, the lip at entrance rubber entry is provided with interconnected profiled holes, and connecting wire is provided with profiled holes；In seam
Magnetic conjunction contact is provided with the opposite face of gap shape opening lip, the connecting wire is connected shape with each magnet attraction contact series
It is connected into loop and with safety switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621234018.9U CN206219022U (en) | 2016-11-17 | 2016-11-17 | A kind of three faces protection escalator handrail entrance security protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621234018.9U CN206219022U (en) | 2016-11-17 | 2016-11-17 | A kind of three faces protection escalator handrail entrance security protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206219022U true CN206219022U (en) | 2017-06-06 |
Family
ID=58792670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621234018.9U Active CN206219022U (en) | 2016-11-17 | 2016-11-17 | A kind of three faces protection escalator handrail entrance security protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206219022U (en) |
-
2016
- 2016-11-17 CN CN201621234018.9U patent/CN206219022U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |