CN206437760U - A kind of anti-foreign matter device in automatic staircase handrail band porch - Google Patents
A kind of anti-foreign matter device in automatic staircase handrail band porch Download PDFInfo
- Publication number
- CN206437760U CN206437760U CN201621212051.1U CN201621212051U CN206437760U CN 206437760 U CN206437760 U CN 206437760U CN 201621212051 U CN201621212051 U CN 201621212051U CN 206437760 U CN206437760 U CN 206437760U
- Authority
- CN
- China
- Prior art keywords
- foreign matter
- handrail
- microswitch
- support base
- automatic staircase
- 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
Links
Abstract
The utility model is related to the protector field that escalator is used, and in particular to a kind of anti-foreign matter device in automatic staircase handrail band porch.A kind of anti-foreign matter device in automatic staircase handrail band porch, including handrail, support base and collision block, the collision block has accommodating chamber, some guidance units are provided with accommodating chamber, guidance unit includes guiding support block, the guiding support block is provided with inner chamber, the inner chamber is embedded with ball, effect spring is connected between the lower surface and support base that guide support block, the left side lower surface of guiding support block is provided with the left microswitch being connected with external control circuit, the right side lower surface of guiding support block is provided with the right microswitch being equally connected with external circuit, the left push rod of left microswitch can be applied to by being provided with the upper surface of support base, the right push rod of right microswitch can be applied to by being provided with the upper surface of supporting plate.The utility model is simple in construction firmly, runs safety and steady, and service life is long, is easy to control, effectively prevents foreign matter from sandwiching.
Description
Technical field
The utility model is related to the protector field that escalator is used, and in particular to a kind of automatic staircase handrail band enters
Anti- foreign matter device at mouthful.
Background technology
The handrail that escalator is involved in the bottom of escalator using the hand for so far, often having children by handrail comes in and goes out
Accident at mouthful occurs, and is all no corresponding protector at the bottom handrail gateway of first common escalator, only
Only protective action can not be played by warning sign.
Utility model content
The purpose of this utility model is to provide a kind of anti-foreign matter device in automatic staircase handrail band porch, and the device can be put
Put foreign matter close to or when stretching at the inlet of handrail of escalator, the handrail can shut down at once, and conveniently will be different
Thing takes out, and its is simple in construction, easy to operate.
To solve this technical problem, the technical solution of the utility model is as follows：
A kind of anti-foreign matter device in automatic staircase handrail band porch, including handrail, in addition to be arranged on escalator and help
Hand strap porch is correspondingly arranged at the support base below handrail, and the upper surface of the support base is provided with the collision block raised up, should
Some guidance units are provided with collision block inner hollow one accommodating chamber of formation, the accommodating chamber, the guidance unit includes guiding branch
There is the inner chamber for concaving towards interior spherical shape bracer, the upper surface of the guiding support block, and the inner chamber is embedded with ball, the table of the ball
Face is fitted on handrial belt to be rotated with the operation of handrail, is connected between the lower surface and support base of the guiding support block
There is effect spring, the left side lower surface of the guiding support block is provided with the left microswitch being connected with external control circuit, institute
The right side lower surface for stating guiding support block is provided with the right microswitch being equally connected with external circuit, the upper table of the support base
It is provided with to be applied to be provided with the left push rod of left microswitch, the upper surface of the supporting plate at face and can be applied to right microswitch
Right push rod.
In such scheme, overall structure is simply firm, good integrity, runs safety and stability, can be used with permanently effective, and
And may be reused, service life is long, meanwhile, above-mentioned support base and collision block shelter from the porch of handrail, can play
Certain effect for preventing that foreign matter from stretching into, and the ball on guidance unit is fitted in handrail all the time in the presence of effect spring
Surface on do not influence the normal operation of handrail again, further reduce with the distance of handrial belt, further prevent foreign matter
Entrance, and when to have foreign matter to enter fashionable, foreign matter compressing ball so that guiding support block is moved down, and be located at support base upper surface
Left/right push rod touches the left/right microswitch of guiding support block lower surface respectively, and left/right microswitch control external circuit makes
Obtain staircase to close down, handrail shuts down, after foreign matter is taken out, spring reset, microswitch control external circuit causes staircase
Remain in operation.
As to it is of the present utility model preferably, handrial belt is pressed close in the upper surface of the collision block.The collision block further subtracts
The small distance with handrial belt, places the entrance of foreign matter.
As to it is of the present utility model preferably, the left push rod/right push rod upwardly extend and less than left microswitch/right side it is micro-
The extreme lower position of dynamic switch.The safety and stability for being easy to staircase to close down effectively is carried out.
As to it is of the present utility model preferably, the automatic staircase handrail band porch is provided with panel, and the panel is provided with
The slide rail being longitudinally arranged.
As to it is of the present utility model preferably, the support base be provided with the slide rail coordinate slidably installed portion, should
Slidably installed portion is also associated with actuator, and the actuator drives the support base to carry out sliding up and down regulation along the slide rail.
It is easy to after foreign matter is sandwiched, it is convenient by foreign body, only it need to control actuator that support base is slided up and down into regulation, and work as handrail
During belt wear, the distance between ball and handrial belt can be adjusted up and down.
As to it is of the present utility model preferably, the actuator is made up of oil cylinder or cylinder.
As to it is of the present utility model preferably, the guidance unit is arranged in three-legged structure in the accommodating chamber, thirdly
The wedge angle of corner structure is dorsad at the inlet of handrail.Improve the stability and optimization distribution of force of structure, it is ensured that safety can
By property.
The beneficial effects of the utility model：Total is simply firm, runs safety and steady, and service life is long, is easy to control
System, effectively prevents foreign matter from sandwiching.
Brief description of the drawings
Fig. 1 is broken section structural representation of the present utility model；
Fig. 2 is A portions enlarged diagram in Fig. 1；
Fig. 3 is overlooking the structure diagram of the present utility model；
In figure, 1- handrails, 2- support bases, 21- slidably installed portions, 3- collision blocks, 31- accommodating chambers, 4- guidance units, 41-
Guiding support block, 42- balls, 43- effects spring, the left microswitches of 51-, the right microswitches of 52-, the left push rods of 61-, 62- have top
Bar, 7- panels, 71- guide rails, 8- actuators.
Embodiment
Specific examples below is only to explain of the present utility model, and it is not to limitation of the present utility model, sheet
Art personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read,
But as long as all being protected in right of the present utility model by Patent Law.
Embodiment：As shown in Figure 1 and Figure 2, a kind of anti-foreign matter device in automatic staircase handrail band porch, including handrail 1,
Also include being arranged on the support base 2 that automatic staircase handrail band porch is correspondingly arranged at the lower section of handrail 1, the support base 2 it is upper
Surface is provided with the collision block 3 raised up, the inner hollow of collision block 3 one accommodating chamber 31 of formation, accommodating chamber 31 and is provided with some guiding
Unit 4, guidance unit 4 includes guiding support block 41, and there is the inner chamber for concaving towards interior spherical shape the upper surface of the guiding support block 41,
The inner chamber is embedded with ball 42, and the surface of ball 42 is fitted on the surface of handrail 1 to be rotated with the operation of handrail 1, guiding branch
Be connected between the lower surface and support base 2 of bracer 41 effect spring 43, guiding support block 41 left side lower surface be provided with
The connected left microswitch 51 of external control circuit, the right side lower surface of guiding support block 41 provided with equally with external circuit phase
The left push rod 61 of left microswitch 51, supporting plate 2 can be applied to by being provided with right microswitch 52 even, the upper surface of support base 2
Upper surface at provided with the right push rod 62 of right microswitch 52 can be applied to.
The surface of handrail 1 is pressed close in the upper surface of collision block 3.
The left right push rod 52 of push rod 51/ is upwardly extended and less than the extreme lower position of the right microswitch 62 of left microswitch 61/.
Automatic staircase handrail band porch is provided with panel 7, and the panel 7 is provided with the slide rail 71 being longitudinally arranged.
Support base 2 is provided with the slidably installed portion 21 coordinated with slide rail 71, and the slidably installed portion 21 is also associated with actuator
8, actuator 8 drives support base 2 to carry out sliding up and down regulation along slide rail 71.
Actuator 8 is made up of oil cylinder or cylinder.
As shown in figure 3, guidance unit 4 is arranged in three-legged structure in accommodating chamber 31, the wedge angle of its three-legged structure is dorsad helped
The porch of hand strap 1.
Claims (7)
1. a kind of anti-foreign matter device in automatic staircase handrail band porch, including handrail（1）, it is characterised in that：Also include setting
Handrail is correspondingly arranged in automatic staircase handrail band porch（1）The support base of lower section（2）, the support base（2）Upper surface
Provided with the collision block raised up（3）, the collision block（3）Inner hollow one accommodating chamber of formation（31）, the accommodating chamber（31）Inside it is provided with
Some guidance units（4）, the guidance unit（4）Including guiding support block（41）, the guiding support block（41）Upper surface have
The inner chamber of interior spherical shape is concaved towards, the inner chamber is embedded with ball（42）, the ball（42）Surface be fitted in handrail（1）Table
With handrail on face（1）Operation rotate, the guiding support block（41）Lower surface and support base（2）Between be connected with effect
Spring（43）, the guiding support block（41）Left side lower surface be provided with the left microswitch that is connected with external control circuit
（51）, the guiding support block（41）Right side lower surface be provided with the right microswitch that is equally connected with external circuit（52）,
The support base（2）Upper surface at provided with left microswitch can be applied to（51）Left push rod（61）, the support base（2）'s
Right microswitch can be applied to by being provided with upper surface（52）Right push rod（62）.
2. a kind of anti-foreign matter device in automatic staircase handrail band porch according to claim 1, it is characterised in that：It is described to hit
Handrail is pressed close in the upper surface of block（1）Surface.
3. a kind of anti-foreign matter device in automatic staircase handrail band porch according to claim 1, it is characterised in that：The left side
Push rod（51）/ right push rod（52）Upwardly extend and less than left microswitch（61）/ right microswitch（62）Extreme lower position.
4. a kind of anti-foreign matter device in automatic staircase handrail band porch according to claim 1, it is characterised in that：It is described from
Dynamic escalator handrail porch is provided with panel（7）, the panel（7）Provided with the slide rail being longitudinally arranged（71）.
5. a kind of anti-foreign matter device in automatic staircase handrail band porch according to claim 4, it is characterised in that：The branch
Support seat（2）It is provided with and the slide rail（71）The slidably installed portion of cooperation（21）, the slidably installed portion（21）It is also associated with driving
Part（8）, the actuator（8）Drive the support base（2）Along the slide rail（71）Progress slides up and down regulation.
6. a kind of anti-foreign matter device in automatic staircase handrail band porch according to claim 5, it is characterised in that：It is described to drive
Moving part（8）It is made up of oil cylinder or cylinder.
7. a kind of anti-foreign matter device in automatic staircase handrail band porch according to claim 1, it is characterised in that：It is described to draw
Lead unit（4）In the accommodating chamber（31）Three-legged structure is inside arranged in, the wedge angle of its three-legged structure dorsad handrail（1）Enter
At mouthful.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212051.1U CN206437760U (en) | 2016-11-10 | 2016-11-10 | A kind of anti-foreign matter device in automatic staircase handrail band porch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621212051.1U CN206437760U (en) | 2016-11-10 | 2016-11-10 | A kind of anti-foreign matter device in automatic staircase handrail band porch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206437760U true CN206437760U (en) | 2017-08-25 |
Family
ID=59644289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621212051.1U Expired - Fee Related CN206437760U (en) | 2016-11-10 | 2016-11-10 | A kind of anti-foreign matter device in automatic staircase handrail band porch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206437760U (en) |
-
2016
- 2016-11-10 CN CN201621212051.1U patent/CN206437760U/en not_active Expired - Fee Related
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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: 20170825 Termination date: 20181110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |