CN109930981A - Scissors gate resistance blocking means - Google Patents
Scissors gate resistance blocking means Download PDFInfo
- Publication number
- CN109930981A CN109930981A CN201711347329.5A CN201711347329A CN109930981A CN 109930981 A CN109930981 A CN 109930981A CN 201711347329 A CN201711347329 A CN 201711347329A CN 109930981 A CN109930981 A CN 109930981A
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- Prior art keywords
- door
- connecting rod
- rotatablely connected
- rocker arm
- female door
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- 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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- 230000000903 blocking effect Effects 0.000 title claims abstract description 17
- 210000004291 uterus Anatomy 0.000 claims abstract description 19
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000007246 mechanism Effects 0.000 abstract description 25
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
Scissors gate resistance blocking means, pedestal side are fixedly equipped with motor mounting plate, and servo motor is fixed on the mounting plate, female door rocker arm is also rotatablely connected on pedestal, female door is fixedly connected with female door rocker arm, which connects the cervical orifice of uterus that can be embedded in female door.Servo motor output shaft end is fixedly connected with a special-shaped crank with length two-arm, the long-armed other end of the abnormity crank is rotatablely connected one end of a connecting rod, the other end of the connecting rod is rotatablely connected cervical orifice of uterus side, the long-armed middle-end of the abnormity crank is rotatablely connected second connecting rod one end, the second connecting rod other end is rotatablely connected the middle-end of female door rocker arm, the other end of special-shaped crank galianconism connects a tension spring, and the other end of the tension spring is connect with pedestal.The present invention directly can drive door-plate with the mode that motor adds connecting rod, eliminate the mechanism of worm and gear, reset after directly door-plate being made to power off by tension spring after power-off.The technical effects outstanding such as the present invention has structure simple, and components are easily worked, and maintenance cost is low.
Description
Technical field
The present invention relates to a kind of locks that can be used in the rail traffics such as subway, railway, light rail and various access control systems
Machine, the scissors gate resistance blocking means of especially a kind of automatic ticket checker.
Background technique
AFC system is more and more important in the application of every field with the development of national rail traffic.Railway,
All obtain the application of very extensive maturation in each rail traffic such as subway, light rail, and the gate in AFC system
It is indispensable pith.Gate mainly has three bars, scissors door, three kinds of revolving door not according to the differentiation of blocking mechanism at present
Same form.
Three lever brake machines are at low cost because structure is simple, and requirement of no current logic etc. so obtain in practical applications
It being more widely used, but simultaneously there is also bigger defect, such as three bars, which belong to driven member, to be needed to push and can pass through,
It is relatively easy additionally, due to type three-rod barrier mechanism, so being easier jump or holdee's brill when stopping holdee
Gate is crossed to steal a ride.
The shearing type door gate machine used cooperation by blocking mechanism and channel sensor significantly more efficient can stop violation operation
Holdee, wherein the blocking mechanism of scissors door can be particularly important in complete machine.The considerations of for secure context, it is desirable that
For the door-plate of blocking mechanism in the closed state, when sufficiently large power (being usually set to 250 Ns) of external application, door-plate can
It is forced open, simultaneously as requiring door-plate when power-off that can open voluntarily in terms of the security protections such as public arena.In order to reach
The above various requirement is so cause blocking mechanism structures all at present relative complex, and product requirement is high, the corresponding increase of cost
Very much, so many places only use scissors door as luggage channel at present.Since cost is high, structure is complicated so scissors door
Blocking mechanism is not most extensively in practical applications.
In the prior art, shearing type door gate machine used blocking mechanism power device is mainly that brushed DC motor adds worm and gear to subtract
The mode of fast machine, brush motor brush is easy to wear, reduces by worm-gear speed reducer behind efficiency very much, additionally, due to worm gear snail
Bar has reverse self-locking, so needing be driven to reach the requirement that the power-off Rear Door of public arena security protection opens voluntarily
Increase a dedicated electromagnet mechanism in mechanism to separate door leaf mechanism and worm and gear, to enable to fan door in power-off shape
It is opened under state by mechanical energy storing device.It in addition is mainly logical in existing transmission process because big and small door needs synchronous opening
Gear mechanism especially driving cervical orifice of uterus is crossed to open.Gear drive relative requirement is relatively high, and abrasion is big, interchangeability than price differential, and
And be all non-standard, so at high cost and maintenance difficulties also increase much in production and daily servicing operations.
Second of power mechanism is that motor reducer drives door-plate by way of connecting rod, realizes the swing of door-plate.Connecting rod
But there is certain unstability in mechanism, it is bigger that shaking is waved between big and small door.Shaking of waving between movement parts is easy to
The friction between components is caused, causes that serious maintenance cost rising is lost.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the defect in the presence of the above-mentioned prior art, providing one kind can
Cost is reduced, reliability is increased, simplifies the scissors gate resistance blocking means of product structure.
Present invention employs following technical proposals to solve its technical problem: a kind of scissors gate resistance blocking means, including a bottom
Seat, the pedestal side are fixedly equipped with motor mounting plate, and servo motor is fixedly equipped on the motor mounting plate, is gone back on the pedestal
It is rotatablely connected female door rocker arm, female door is fixedly connected with female door rocker arm, which connects the son that can be embedded in female door
Door, it is characterised in that: the output shaft end of servo motor is fixedly connected with a special-shaped crank with length two-arm, the abnormity crank
The long-armed other end is rotatablely connected one end of a connecting rod, and the other end of the connecting rod is rotatablely connected cervical orifice of uterus side, and the abnormity crank is long
The middle-end of arm is rotatablely connected second connecting rod one end, which is rotatablely connected the middle-end of female door rocker arm, special-shaped crank
The other end of galianconism connects a tension spring, and the other end of the tension spring is connect with pedestal.
Structure of the invention is simpler, and emergency requires door-plate can be by certain external force, or when power-off
Door-plate can be made to withdraw by own mechanical mechanism to reset.Limitation of the existing equipment due to Worm and worm-wheel gearing, it is necessary to
Rocker arm is driven by one group of linkage, main door plate is driven by one group of electromagnet mechanism again between rocker arm and main door.So work as
Power-off or the in emergency circumstances disengagement of electromagnet mechanism enable fan door to cut off the limitation between worm and gear and pass through
Mechanical energy storage or external force are opened.And present invention eliminates turbine worm reducer, motor is directly driven by link mechanism
Door-plate can directly be retracted the state of shutdown by dynamic main door plate, power-off when by the active force of tension spring.
The present invention realizes the two-door synchronous driving of primary and secondary, and main door is to drive rocker arm, rocker arm by linkage in existing equipment
Main door plate stretching motion is driven, and internal cervical orifice of uterus is by the synchronous driving of another set driven gear mechanism to reach flexible
Effect.And the present invention directly passes through connection rotation point different on connecting rod and directly drives internal cervical orifice of uterus movement.Such same company
Bar drives female door and cervical orifice of uterus simultaneously, and two-door synchronous effect is more outstanding.
The rotation point of main door plate lower end rocker arm is connected using rolling bearing form in the prior art, and the present invention uses common
The processing of deep groove ball bearing, either shaft or hole all passes by reduce very much, cost for difficulty of processing and matching requirements
It can reduce very much.
The either simplification of worm gear mechanism in the present invention, or the optimization or cervical orifice of uterus driving machine of installation bearing
The change of structure all can all reduce processing and matching requirements and cost aspect very much.
In conclusion the present invention directly can drive door-plate with the mode that motor adds connecting rod, worm and gear is eliminated
Mechanism resets after directly door-plate being made to power off by tension spring after power-off.The present invention has structure simple, and components are easy to add
Work, the technical effect outstanding such as maintenance cost bottom.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the structural schematic diagram after big and small door of the present invention is opened.
Fig. 3 is the structural schematic diagram after big and small door of the present invention closure.
Each serial number respectively indicates in figure are as follows:
1-female door, 2-female door rocker arms, 3-connecting rods, 4-is long-armed, 5-galianconism, 6-tension springs, 7-motor mounting plates, and 8-the second
Connecting rod, 9-cervicals orifice of uterus, 91-guide wheels, 10-servo motors, 11-pedestals, 12-lower sensors, 13-upper sensors, 14-watch
Take motor output shaft, 15-registration arm.
Specific embodiment
With reference to embodiments and attached drawing the invention will be further described.
Referring to FIG. 1, FIG. 2 and FIG. 3, the present invention includes a pedestal 11, which is fixedly equipped with motor mounting plate 7,
It is fixedly equipped with servo motor 10 on the motor mounting plate 7, female door rocker arm 2, female door 1 and mother are also rotatablely connected on the pedestal 11
Door rocker arm 2 is fixedly connected, which connects the cervical orifice of uterus 9 that can be embedded in female door 1.
14 end of servo motor output shaft of the present invention is fixedly connected with a special-shaped crank with length two-arm, the abnormity
Long-armed 4 other end of crank is rotatablely connected one end of a connecting rod 3, and the other end of the connecting rod 3 is rotatablely connected 9 side of cervical orifice of uterus, described
The middle-end of special-shaped crank long-armed 4 is rotatablely connected 8 one end of second connecting rod, which is rotatablely connected female door rocker arm 2
The other end of middle-end, special-shaped crank galianconism 5 connects a tension spring 6, and the other end of the tension spring 6 is connect with pedestal 11.
Second connecting rod 8 of the present invention has two, is set respectively in the two sides of special-shaped crank long-armed 4.
It is also fixedly equipped with lower sensor 12 on pedestal 11 of the present invention, consolidates on motor mounting plate 7 also by extension block
Fixation has upper sensor 13, and female 2 side of door rocker arm is fixedly equipped with the registration arm 15 that can press off lower sensor 12.
9 side of cervical orifice of uterus of the present invention is also equipped with the guide wheel 91 that can be avoided the double swerve in female door 1 of cervical orifice of uterus 9.
Now the working principle of the invention is described as follows:
Tension spring 6 is in compressive state to the present invention before opening the door, and servo motor 10 is powered at this time, and servo motor 10 drives long-armed 4
Start to make rotating motion with galianconism 5, long-armed 4 drive connecting rod 3 and second connecting rod 8 to move, and connecting rod 3 drives cervical orifice of uterus 9, second connecting rod 8
Association's (between female door 1 and female door rocker arm 2 being fixed by screw tightening) of female door rocker arm 2 and female door 1 is driven to move synchronously.
10 stop motion of servo motor after the induction in place of upper sensor 13 fans door at this time and is in full open position.
When mechanism receives host computer signal, and entire mechanism is allowed to close, 10 state motion of servo motor and above-mentioned movement
State is on the contrary, fan door is in the state shunk close completely at this time after lower sensor 12 receives signal in place.It draws at this time
Spring 6 is in the natural compressive state without energy storage.
Loss protecting of the present invention is entire mechanism power-off when fan door is in stretching state, at this time servo motor 10
Power loss, the absolutely not active force of servo motor 10 export.Since galianconism 5 has driven tension spring 6 to move when fan door stretches out, make at this time
It obtains tension spring 6 and is in energy storage state, after servo motor 10 loses power output, tension spring 6 can naturally be shunk at this time, the receipts of tension spring 6
Contracting can drive simultaneously cervical orifice of uterus 9 and female door 1 by galianconism 5 and long-armed 4 driving second connecting rod 8 and connecting rod 3, second connecting rod 8 and connecting rod 3
Final contraction state is returned to the chain junctor of rocker arm.
Claims (4)
1. a kind of scissors gate resistance blocking means, including a pedestal, which is fixedly equipped with motor mounting plate, the motor mounting plate
On be fixedly equipped with servo motor, female door rocker arm is also rotatablely connected on the pedestal, female door is fixedly connected with mother's door rocker arm, the mother
Door lower rotation connects the cervical orifice of uterus that can be embedded in female door, it is characterised in that: the output shaft end of servo motor is fixedly connected with a tool
Have a special-shaped crank of length two-arm, the long-armed other end of the abnormity crank is rotatablely connected one end of a connecting rod, the connecting rod it is another
End rotation connection cervical orifice of uterus side, the long-armed middle-end of the abnormity crank are rotatablely connected second connecting rod one end, and the second connecting rod is another
End is rotatablely connected the middle-end of female door rocker arm, and the other end of special-shaped crank galianconism connects a tension spring, the other end and pedestal of the tension spring
Connection.
2. a kind of scissors gate resistance blocking means according to claim 1, it is characterised in that: the second connecting rod has two,
The two sides long-armed in special-shaped crank are set respectively.
3. a kind of scissors gate resistance blocking means according to claim 1, it is characterised in that: be also fixedly equipped with down on the pedestal
Sensor is fixedly equipped with upper sensor also by extension block on motor mounting plate, and female door rocker arm side is fixedly equipped with and can press off
The registration arm of upper lower sensor.
4. a kind of scissors gate resistance blocking means according to claim 1, it is characterised in that: the side of the cervical orifice of uterus is also equipped with energy
Enough avoid the guide wheel of cervical orifice of uterus double swerve in female door.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711347329.5A CN109930981A (en) | 2017-12-15 | 2017-12-15 | Scissors gate resistance blocking means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711347329.5A CN109930981A (en) | 2017-12-15 | 2017-12-15 | Scissors gate resistance blocking means |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109930981A true CN109930981A (en) | 2019-06-25 |
Family
ID=66979670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711347329.5A Pending CN109930981A (en) | 2017-12-15 | 2017-12-15 | Scissors gate resistance blocking means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109930981A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466027A (en) * | 2020-11-23 | 2021-03-09 | 嘉博瑞电子科技(江苏)有限公司 | Access control system with temperature measuring instrument |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509235A (en) * | 2009-03-10 | 2009-08-19 | 广州广电运通金融电子股份有限公司 | Block off mechanism of sector gate brake machine |
| CN202755328U (en) * | 2012-08-03 | 2013-02-27 | 北京中软万维网络技术有限公司 | Scissor door of subway gate |
| CN103122616A (en) * | 2013-01-25 | 2013-05-29 | 苏州雷格特智能设备有限公司 | Novel scissor door device of automatic ticket checker |
| CN103774590A (en) * | 2014-02-24 | 2014-05-07 | 浙江众合机电股份有限公司 | Elastic reset shear-type gate machine structure |
| CN105113440A (en) * | 2015-07-24 | 2015-12-02 | 易程(苏州)电子科技股份有限公司 | Scissor type door |
| CN207715065U (en) * | 2017-12-15 | 2018-08-10 | 上海怡力信息科技股份有限公司 | A kind of scissors gate resistance blocking means |
-
2017
- 2017-12-15 CN CN201711347329.5A patent/CN109930981A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101509235A (en) * | 2009-03-10 | 2009-08-19 | 广州广电运通金融电子股份有限公司 | Block off mechanism of sector gate brake machine |
| CN202755328U (en) * | 2012-08-03 | 2013-02-27 | 北京中软万维网络技术有限公司 | Scissor door of subway gate |
| CN103122616A (en) * | 2013-01-25 | 2013-05-29 | 苏州雷格特智能设备有限公司 | Novel scissor door device of automatic ticket checker |
| CN103774590A (en) * | 2014-02-24 | 2014-05-07 | 浙江众合机电股份有限公司 | Elastic reset shear-type gate machine structure |
| CN105113440A (en) * | 2015-07-24 | 2015-12-02 | 易程(苏州)电子科技股份有限公司 | Scissor type door |
| CN207715065U (en) * | 2017-12-15 | 2018-08-10 | 上海怡力信息科技股份有限公司 | A kind of scissors gate resistance blocking means |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466027A (en) * | 2020-11-23 | 2021-03-09 | 嘉博瑞电子科技(江苏)有限公司 | Access control system with temperature measuring instrument |
| CN112466027B (en) * | 2020-11-23 | 2022-05-03 | 嘉博瑞电子科技(江苏)有限公司 | Access control system with temperature measuring instrument |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190625 |