CN104878707B - A kind of left and right is to exchanging road gate mechanism - Google Patents
A kind of left and right is to exchanging road gate mechanism Download PDFInfo
- Publication number
- CN104878707B CN104878707B CN201410075623.5A CN201410075623A CN104878707B CN 104878707 B CN104878707 B CN 104878707B CN 201410075623 A CN201410075623 A CN 201410075623A CN 104878707 B CN104878707 B CN 104878707B
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- main shaft
- restrictor bar
- installment work
- work face
- gate mechanism
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Abstract
The present invention is applied to barrier equipment field, a kind of left and right is disclosed to road gate mechanism is exchanged, it includes clockwise and anticlockwise motor, the decelerator being connected with clockwise and anticlockwise motor, the toggle being connected with decelerator, the main shaft being connected with toggle and the restrictor bar device docked with main shaft；The end of main shaft has left-hand installment work face and dextrad installment work face；Restrictor bar device includes restrictor bar and restrictor bar fixing device, and restrictor bar fixing device includes the axle sleeve docked with the end of main shaft and the vertically disposed restrictor bar of axle sleeve is pressed from both sides.In the present invention, it is by setting a clockwise and anticlockwise motor and toggle to drive main shaft to rotate, and in setting left-hand installment work face and dextrad installment work face on main shaft, so that the pivot region of restrictor bar can make corresponding adjustment, the left and right of banister is realized to exchange, even if user installation direction needs adjustment, need to only commutate installation again, without changing whole road gate mechanism, so as to be brought great convenience to user and enterprise.
Description
Technical field
The invention belongs to barrier equipment field, more particularly to a kind of left and right is to exchanging road gate mechanism.
Background technology
Banister, is widely used in the places such as toll station, parking lot, the discrepancy for managing vehicle.Banister generally divides
For left-hand banister and dextrad banister：As shown in figure 1, taking human as object of reference, just to banister mainframe box a, restrictor bar 51 is pointed to when horizontal
Left hand direction, is normally defined right fixation, i.e. left-hand banister（Fig. 1 left side views）；Taking human as object of reference, just to banister mainframe box
A, restrictor bar 51 points to right-hand direction when horizontal, is normally defined left fixation, i.e. dextrad banister（Fig. 1 right side views）.
Existing banister or so to application, it is general using installing different cassette mechanism structures in left-hand cabinet and dextrad cabinet
To realize, although can so meet use requirement, because enterprise can not accurately grasp market actual demand situation, so as to can cause
Inventory increase or stock is improper, bring many troubles to business administration；Further, at the scene in use, because of user
It is not professional and technical personnel, the banister direction that uses usually will be actually needed when buying banister does anti-, so as to must not be changed without
Banister, and when changing banister, it is necessary to change whole road gate mechanism, user has to processing of exchanging goods, so that making to user
Very big inconvenience is caused with installation.
The content of the invention
It is an object of the invention to provide a kind of or so to exchange road gate mechanism, it is intended to which the banister for solving prior art can not
Be common to left and right to exchange and made troubles to enterprise production management, and use and install asking of bringing inconvenience to user
Topic.
The technical scheme is that：A kind of left and right to exchanging road gate mechanism, including clockwise and anticlockwise motor, with the rotating
The decelerator of the output shaft connection of motor, the toggle being connected with the decelerator and the toggle connect
The main shaft connect and the restrictor bar device docked with the main shaft；On the side wall of one end of the main shaft have left-hand installment work face and
The dextrad installment work face positioned opposite with the left-hand installment work face；The restrictor bar device includes restrictor bar and restrictor bar fixes dress
Put, the restrictor bar fixing device includes the end pair with left-hand installment work face and dextrad installment work face with the main shaft
Connect so that the restrictor bar rotates with the main shaft and realizes the axle sleeve and the axle sleeve of opening a sluice gate or close lock and be vertically arranged and for solid
The restrictor bar folder of the fixed restrictor bar, the axle sleeve is fixedly connected on the restrictor bar folder and above or with restrictor bar folder is integrally formed.
Specifically, the other end of the main shaft is connected with a balanced controls.
Specifically, the axle sleeve includes sleeve body, and the sleeve body has section for circle and inserted for the main shaft
If inner chamber, the end that the sleeve body is docked with the main shaft has a breach, and the breach makes to dock with the main shaft
The intracavity section of sleeve end be in " C " shape, the bottom surface of " C " v notch v is concordant face；The axle sleeve also includes being buckled in institute
The pressing plate on the bottom surface of breach is stated, for the left-hand when the bore sleeve is stretched into the end of the main shaft with the main shaft
Installment work face or dextrad installment work face are abutted against, and the pressing plate is locked by the bottom surface of locking member and the breach and connected
Connect.
Specifically, the toggle include be connected with the output shaft of the decelerator the first crank, end and
First crank rotates the connecting rod of connection, and the other end of the connecting rod is connected by the second crank with the main shaft, and described the
Two cranks are connected with the link rotatable, and second crank is fixedly connected with the main shaft.
Specifically, restrictor bar folder includes the first half chucks, the of the fixation restrictor bar is enclosed with the first half chuck
2 half chucks, the axle sleeve is fixedly arranged on the side of the first half chuck, the restrictor bar and the first half chuck, described second
Half chuck is fixedly connected with by fastener.
Further, the balanced controls include an at least elastic component, the first pull bar being connected with the elastic component and institute
The fixed plate that the first pull bar is hinged is stated, the end of the fixed plate is fixedly connected with the end of the main shaft.
Specifically, the left-hand installment work face and the dextrad installment work face are arranged in a mutually vertical manner.
Specifically, in addition to the bearing block for main shaft described in support, the bearing block be provided be used for it is main described in support
The bearing of axle.
Further, the side of the decelerator is provided with photoelectric limit switch.
The left and right that the present invention is provided is to road gate mechanism is exchanged, and it is by setting a clockwise and anticlockwise motor and toggle band
Dynamic main shaft rotating, so that corresponding to the restrictor bar that main shaft is connected open a sluice gate or close lock, and sets on the side wall of one end of main shaft
Left-hand installment work face and dextrad installment work face are put, so that the pivot region of restrictor bar can be adjusted accordingly, left and right is realized
To exchange, user install restrictor bar when, the road gate mechanism can be universally used in left and right to banister installation, user only need to be according to reality
Installing needs and selects corresponding installment work face, even if setup error or needs adjust installation to user in use
Direction, need to only commutate installation again, without changing whole road gate mechanism, so that the purchase and installation to user are provided
Greatly facilitate, while also the production management to enterprise offers convenience, and reduce production management cost.
Brief description of the drawings
Fig. 1 is the schematic diagram of the left-hand banister that prior art is provided and dextrad banister；
Fig. 2 is exploded perspective view of the left and right provided in an embodiment of the present invention to exchange road gate mechanism；
Fig. 3 be Fig. 2 left and right to exchange road gate mechanism schematic perspective view；
Fig. 4 be Fig. 2 left and right to exchange road gate mechanism left-hand install schematic diagram；
Fig. 5 be Fig. 2 left and right to exchange road gate mechanism dextrad install schematic diagram；
Fig. 6 be Fig. 2 left and right to exchange road gate mechanism main shaft and pressing plate scheme of installation.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figures 2 to 6, it is provided in an embodiment of the present invention or so to the exemplary plot for exchanging road gate mechanism, it includes
Clockwise and anticlockwise motor 1, the decelerator 2 being connected with the output shaft of clockwise and anticlockwise motor 1, the toggle 3 being connected with decelerator 2,
The main shaft 4 being connected with toggle 3 and the restrictor bar device 5 docked with main shaft 4.Wherein, the rotating forward of clockwise and anticlockwise motor 1 and anti-
Turn to cause toggle 3 to rotate forward and invert, thus accordingly the main shaft 4 that is connected with toggle 3 of control rotate forward and
Reversion, decelerator 2 causes the rotating speed of toggle 3 to can obtain suitable control, even if also main shaft 4 is suitably controlled
System；On the side wall of one end of main shaft 4 have for user according to actual installation need and select left-hand installment work face 41 and with
The dextrad installment work face 42 positioned opposite of left-hand installment work face 41, and left-hand installment work face 41 and dextrad installment work face
42 are oppositely arranged, left-hand installment work face 41 and dextrad installment work face 42 and the cooperation of the forward or reverse of main shaft 4, you can make
Obtain the restrictor bar device 5 docked with main shaft 4 to rotate in the range of certain angle, and the direction of rotation of restrictor bar device 5 can be changed, so that
The exchange of left-hand banister and dextrad banister is realized, that is, realizes the function of two-way banister, so that user buys the left and right to mutual lane-change
After brake mechanism, only left-hand installment work face 41 or dextrad installment work face 42 need to be installed according to actual conditions selection, without load
Find that being only used for left-hand installs or be only used for dextrad installation, can only then change when needing not being inconsistent with actual installation after heart purchase
Goods processing.
Restrictor bar device 5 includes restrictor bar 51 and restrictor bar fixing device, and restrictor bar fixing device includes axle sleeve 52, for dead brake lever
51 restrictor bar folder 53, restrictor bar folder 53 is vertically arranged with axle sleeve 52, and axle sleeve 52 is fixedly connected on the side of restrictor bar folder 53, axle sleeve 52
Also it can be integrally formed with restrictor bar folder 53, axle sleeve 52 has left-hand installment work face 41 and dextrad installment work face 42 with main shaft 4
End docking so that restrictor bar 51 rotates with main shaft 4 and realizes and open a sluice gate or close lock.When axle sleeve 52 is rotated with main shaft 4, lock
Bar cramp 53 will follow axle sleeve 52 to rotate together, and restrictor bar 51 is then rotated with restrictor bar folder 53, so that restrictor bar 51 can be achieved out
Lock closes lock.
The left and right that the present invention is provided is to road gate mechanism is exchanged, and it is by setting clockwise and anticlockwise motor 1 and the band of toggle 3
The dynamic rotating of main shaft 4, so that main shaft 4 can drive the restrictor bar 51 being attached thereto to make corresponding rotation, restrictor bar 51, which is realized, to be rotated forward and anti-
Turn, that is, lock function is opened a sluice gate or closed in realization, and in setting left-hand installment work face 41 on the side wall of one end of main shaft 4 and dextrad peace
Fill working face 42 so that the pivot region of restrictor bar 51 can be adjusted, with realize left and right to exchange, so as to can be universally used in each
Tunnel condition is planted, even if user needs adjustment installation direction or installation direction mistake, need to only commutate installation again, without
Whole road brake system is replaced, so that the purchase and installation for user are provided and greatly facilitated, it is time saving and energy saving, further, by
Various tunnel conditions are can be universally used in it, thus manufacturing enterprise can be mass-produced, without worrying inventory problem, so that will not
Make material resources and waste of human resource, thus enterprise production management cost can be reduced.
The other end of main shaft 4 is connected with a balanced controls 6, and because the length of restrictor bar 51 is longer, and it has certain weight, its
The torque produced on main shaft 4 is larger, thus main shaft 4 easily jitter phenomenon occurs in rotation process, so that 51 turns of restrictor bar
It is dynamic unstable, and the setting of balanced controls 6 causes the other end of main shaft 4 to produce the torque balanced each other with the torque of restrictor bar 51,
So that restrictor bar 51 realizes smooth rotation during opening a sluice gate or closing lock.
Shown in reference picture 3 and Fig. 6, axle sleeve 52 includes sleeve body 521, and sleeve body 521 has section to be circular and supply
The inner chamber that the one end of main shaft 4 is plugged, wears so as to be mated with for the end of one end for main shaft 4, sleeve body 521 and master
The end that axle 4 is docked has a breach 5211, and the breach 5211 cuts the inner chamber of the end of the axle sleeve 52 docked with the main shaft 4
Face is in " C " shape, and the bottom surface of breach 5211 is concordant face, when main shaft 4 is with left-hand installment work face 41 or dextrad installment work face 42
When being docked with sleeve body 521, the breach 5211 of its left-hand installment work face or dextrad installment work face and sleeve body 521 is just
It is right；Axle sleeve 52 also includes the pressing plate 522 being buckled on the bottom surface of breach 5211, for being stretched into when the end of main shaft 4 in axle sleeve 52
Left-hand installment work face 41 or dextrad installment work face 42 during chamber with main shaft 4 are abutted against, and can be by locking member by pressing plate 522
The bottom of breach 5211 is lock onto, so that the position of axle sleeve 52 and main shaft 4 is relatively fixed, thus when main shaft 4 is rotated, axle sleeve
52 can be rotated with main shaft 4, and axle sleeve 52 then drives restrictor bar folder 53 to rotate together, and restrictor bar folder 53 is fixed with restrictor bar 51 and connected
Connect it is final to realize the function of opening a sluice gate or close lock so that restrictor bar 51 53 can be rotated with restrictor bar folder, herein it should be noted that, if
When clockwise and anticlockwise motor 1 is rotated forward, restrictor bar 51, which is realized, opens a sluice gate function, then when clockwise and anticlockwise motor 1 is inverted, restrictor bar 51, which is then realized, closes lock work(
Can, vice versa.
Toggle 3 in the present embodiment is a drag link, and it includes the output shaft company with decelerator 2
The first crank 31 for connecing, one end rotate the connecting rod 32 being connected with the first crank 31, and the other end of connecting rod 32 passes through the second crank 33
It is connected with main shaft 4, the second crank 33 is rotated with connecting rod 32 and is connected, the second crank 33 is to be fixedly connected with main shaft 4, and the second crank
33 length is longer compared with the length of the first crank 31, specifically, and the second crank 33 can be to be detachably fixed to be connected with main shaft 4, this
Sample, the relative angle of the second crank 33 and main shaft 4 can be adjusted, the anglec of rotation and rotation so as to corresponding adjustment main shaft 4
Region, that is, adjust the rotational angle of restrictor bar 51, it is generally the case that the angular range that adjustable main shaft 4 is rotated is 0 °~90 ° of model
Enclose and be advisable, when main shaft 4 is in initial position, can be in restrictor bar 51 and close lock state, now vehicle can not pass through, when restrictor bar 51
When going to 90 degree, restrictor bar 51 is then in opening a sluice gate state, and vehicle can be normal through.
As shown in fig. 6, left and right is furthermore present to the main shaft 4 for exchanging road gate mechanism and the scheme of installation of pressing plate 522,
The left and right that the present invention is provided is illustrated to the work reversing principle for exchanging road gate mechanism by taking Fig. 6 as an example below, when Fig. 6 is a left side
When being supported to when installing, i.e., left-hand installment work face 41 and pressing plate 522 connect relatively, then now the pivot region of restrictor bar folder 53 is
90 °~180 ° of scope, now road gate mechanism is left-hand road gate mechanism；Dextrad installment work face 42 and pressure when adjustment main shaft 4
When plate 522 is docked, while the displacement being fixedly connected of the second crank and main shaft 4 is accordingly adjusted, so that turn of restrictor bar folder 53
Dynamic region is changed into 0 °~90 ° of scope, and now as dextrad is installed, and the road gate mechanism is then dextrad road gate mechanism.
Specifically, restrictor bar folder 53 includes the first half chucks 531, encloses the second of dead brake lever 51 with the first half chucks 531
Half chuck 532, is arranged such, and can facilitate dead brake lever 51, only need to be with the first half chucks 531 and the second half chucks 532 by restrictor bar
After 51 enclose, then pass through fastener（Such as bolt）Restrictor bar 51 and restrictor bar folder 53 are locked, axle sleeve 52 is fixed
In the side of the first half chucks 531, so as to when axle sleeve 52 is rotated with main shaft 4, restrictor bar can be driven to press from both sides 53 and rotated together.
Shown in reference picture 3, balanced controls 6 include an at least elastic component 61, be connected with elastic component 61 the first pull bar 62, and
The fixed plate 63 that first pull bar 62 is hinged, the end of fixed plate 63 is fixedly connected with the other end of main shaft 4, specifically, elastic component
61 one end are connected with fixed plate 63, the other end with left and right to exchange road gate mechanism base（It is not shown）It is fixedly connected, further
Ground, elastic component 61 can use spring, because spring has certain elasticity, thus can buffer the impact suffered by main shaft 4, so that
Main shaft 4 is rotated more steadily, even if also restrictor bar 51 is rotated more steadily, certainly, the installation direction of balanced controls 6 needs basis
The installation direction of restrictor bar 51 is adjusted accordingly, and the torque direction after it is installed produced by relative main 4 should relatively be led with restrictor bar 51
Torque produced by axle 4 is in opposite direction, in this way, the impact produced by restrictor bar 51 could be balanced.The number of elastic component 61 can be set
It is multiple, it can specifically be set according to the length and torque situation of restrictor bar 51.
Specifically, left-hand installment work face 41 and dextrad installment work face 42 are arranged in a mutually vertical manner, so as to may be such that restrictor bar
51 rotating torque is larger.
Specifically, the two-way restrictor bar mechanism that the present invention is provided also includes on the bearing block 7 for support main shaft 4, bearing block 7
Provided with the bearing 71 for support main shaft 4, due to the support of bearing 71, so that main shaft 4 smooth can rotate.
Further, the side of decelerator 2 is provided with photoelectric limit switch 8, is limited for the rotation to decelerator 2
It is fixed, so that the final rotation displacement progress to main shaft 4 is spacing.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Any modification, equivalent substitution or improvement for being made within principle etc., should be included in the scope of the protection.
Claims (8)
1. it is a kind of or so to exchange road gate mechanism, it is characterised in that the output including clockwise and anticlockwise motor, with the clockwise and anticlockwise motor
The decelerator of axle connection, the toggle being connected with the decelerator, the main shaft that is connected with the toggle and
The restrictor bar device docked with the main shaft；The toggle includes the first song being connected with the output shaft of the decelerator
Handle, end rotate the connecting rod being connected with first crank, and the other end of the connecting rod is connected by the second crank and the main shaft
Connect, and the length of the second crank is longer compared with the length of the first crank, second crank is connected with the link rotatable, and described
Two cranks are detachably fixed with the main shaft and are connected, and the relative angle of second crank and the main shaft can be adjusted,
So as to adjust the anglec of rotation and rotary area of the main shaft；There is left-hand installment work face on the side wall of one end of the main shaft
With the dextrad installment work face positioned opposite with the left-hand installment work face；The restrictor bar device includes restrictor bar and restrictor bar is fixed
Device, the restrictor bar fixing device includes the end with left-hand installment work face and dextrad installment work face with the main shaft
Dock so that the restrictor bar rotates with the main shaft and realizes and open a sluice gate or close the axle sleeve of lock, be vertically arranged and be used for the axle sleeve
The restrictor bar folder of the fixed restrictor bar, the axle sleeve is fixedly connected on the restrictor bar folder and above or with restrictor bar folder is integrally formed.
2. it is as claimed in claim 1 or so to exchange road gate mechanism, it is characterised in that the other end of the main shaft and a balance
Mechanism is connected.
3. it is as claimed in claim 1 or so to exchange road gate mechanism, it is characterised in that the axle sleeve includes sleeve body, institute
Stating sleeve body has section for inner chamber that is circular and being plugged for the main shaft, the end that the sleeve body is docked with the main shaft
Portion has a breach, and the breach makes the intracavity section for the sleeve end docked with the main shaft be in " C " shape, and " C " shape lacks
The bottom surface of mouth is concordant face；The axle sleeve also includes the pressing plate being buckled on the bottom surface of the breach, for when the main shaft
Left-hand installment work face or dextrad installment work face when the bore sleeve is stretched into end with the main shaft are abutted against, and described
Pressing plate is connected by locking member with the bottom surface locking of the breach.
4. left and right as claimed in claim 1 is to exchanging road gate mechanism, it is characterised in that the restrictor bar folder includes the first half and pressed from both sides
Set, the second half chucks for enclosing with the first half chuck fixed restrictor bar, the axle sleeve are fixedly arranged on the first half chuck
Side, the restrictor bar and the first half chuck, the second half chuck are fixedly connected with by fastener.
5. it is as claimed in claim 2 or so to exchange road gate mechanism, it is characterised in that the balanced controls include an at least bullet
Property part, the first pull bar being connected with the elastic component, the fixed plate that is hinged with first pull bar, the end of the fixed plate with
The end of the main shaft is fixedly connected.
6. left and right as claimed in claim 1 is to exchanging road gate mechanism, it is characterised in that the left-hand installment work face and described
Dextrad installment work face is arranged in a mutually vertical manner.
7. it is as claimed in claim 1 or so to exchange road gate mechanism, it is characterised in that also including for main shaft described in support
Bearing block, the bearing block is provided with the bearing for main shaft described in support.
8. left and right as described in claim any one of 1-7 is to exchanging road gate mechanism, it is characterised in that the side of the decelerator
It is provided with photoelectric limit switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410075623.5A CN104878707B (en) | 2014-02-28 | 2014-02-28 | A kind of left and right is to exchanging road gate mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410075623.5A CN104878707B (en) | 2014-02-28 | 2014-02-28 | A kind of left and right is to exchanging road gate mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104878707A CN104878707A (en) | 2015-09-02 |
| CN104878707B true CN104878707B (en) | 2017-07-25 |
Family
ID=53946369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410075623.5A Active CN104878707B (en) | 2014-02-28 | 2014-02-28 | A kind of left and right is to exchanging road gate mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104878707B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105544434A (en) * | 2015-11-30 | 2016-05-04 | 江西百胜智能科技股份有限公司 | Left and right machine interchange barrier gate core and barrier gate |
| CN111077594B (en) * | 2018-10-22 | 2022-06-24 | 杭州海康威视数字技术股份有限公司 | Gate installation testing method and system |
| CN109338928B (en) * | 2018-11-15 | 2024-04-05 | 红门智能科技股份有限公司 | Connector for main shaft and brake rod of road brake |
| CN110029605A (en) * | 2019-03-22 | 2019-07-19 | 吉大联合精密机械（厦门）有限公司 | The road brake core device that transmission is efficient, adjustability is high |
| CN110004850A (en) * | 2019-04-18 | 2019-07-12 | 深圳市真地智能科技有限公司 | A kind of crank-rocker style barrier gate machine core |
| CN114368422A (en) * | 2021-11-30 | 2022-04-19 | 通号万全信号设备有限公司 | Intelligent integrated barrier gate machine for railway crossing |
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|---|---|---|---|---|
| EP0290957A1 (en) * | 1987-05-13 | 1988-11-17 | Magnetic-Elektromotoren Gmbh | Drive device for gates or the like |
| CN101440609A (en) * | 2008-12-10 | 2009-05-27 | 顿孟元 | Encoding controlled bidirectional balance road gate |
| CN202865772U (en) * | 2012-09-11 | 2013-04-10 | 深圳市金凯达机电设备有限公司 | Barrier balancing mechanism |
| CN203188146U (en) * | 2013-04-10 | 2013-09-11 | 深圳万侨鸿科技有限公司 | Barrier gate machine core |
| CN203768840U (en) * | 2014-02-28 | 2014-08-13 | 顿孟元 | Left-right interchange type barrier gate mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BRPI1105349A2 (en) * | 2011-12-27 | 2013-11-05 | Michel Nakamura Secco | ELECTROMAGNETIC CANCEL FOR TRAFFIC CONTROL |
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2014
- 2014-02-28 CN CN201410075623.5A patent/CN104878707B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0290957A1 (en) * | 1987-05-13 | 1988-11-17 | Magnetic-Elektromotoren Gmbh | Drive device for gates or the like |
| CN101440609A (en) * | 2008-12-10 | 2009-05-27 | 顿孟元 | Encoding controlled bidirectional balance road gate |
| CN202865772U (en) * | 2012-09-11 | 2013-04-10 | 深圳市金凯达机电设备有限公司 | Barrier balancing mechanism |
| CN203188146U (en) * | 2013-04-10 | 2013-09-11 | 深圳万侨鸿科技有限公司 | Barrier gate machine core |
| CN203768840U (en) * | 2014-02-28 | 2014-08-13 | 顿孟元 | Left-right interchange type barrier gate mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104878707A (en) | 2015-09-02 |
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Effective date of registration: 20170331 Address after: Ma Kan road Shenzhen City, Guangdong province 518000 Nanshan District Xili 18 No. seventh building 1 layer, 2 layer, 3 layer A Applicant after: Shenzhen City Carsafe Technology Development Co., Ltd. Address before: Ma Hom road 518000 Shenzhen city Guangdong province Nanshan District Xili 18 No. seventh building 1 layer, 2 layer, 3 layer A Applicant before: Dun Mengyuan |
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