CN101440609B - Encoding controlled bidirectional balance road gate - Google Patents
Encoding controlled bidirectional balance road gate Download PDFInfo
- Publication number
- CN101440609B CN101440609B CN2008102183092A CN200810218309A CN101440609B CN 101440609 B CN101440609 B CN 101440609B CN 2008102183092 A CN2008102183092 A CN 2008102183092A CN 200810218309 A CN200810218309 A CN 200810218309A CN 101440609 B CN101440609 B CN 101440609B
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- crank
- motor
- restrictor bar
- spring
- connecting rod
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Abstract
The invention discloses a coding controllable two-way balance banister. The banister comprises a counter rotating motor, a speed reducer component, an output shaft, and a braking lever and a chassis which are arranged on the output shaft. The banister is characterized in that the motor and the speed reducer are connected with the output shaft through a crank link mechanism; the crank link mechanism is connected with a first spring and a second spring which play a role of two-way balance; the motor and a speed reducer rotary shaft of the speed reducer component are provided with a coder which performs accurate positioning on the positions moved by the braking lever; and the banister also comprises a transducer which is matched with the coder to adjust the speed of the motor. The banister can perform accurate positioning on positions moved by the braking lever and perform frequency conversion control on the speed of the motor, so as to ensure smooth operation of the braking lever and effectively save energy.
Description
[technical field]
The present invention relates to the management of parking lot, entry and exit, residential quarters and speedway entry and exit and use banister, particularly relate to and a kind ofly make the banister even running, and the bidirectional balance road gate controlled of the code of energy conservation.
[background technology]
At present, along with popularizing of family-sized car, management of vehicles is also paid close attention to by people day by day.For management vehicle scientificlly and effectively, the place, access of the parking lot in the city and residential quarters and many communal facilitys all is provided with the banister of automatic control at present, is used in combination IC-card vehicles passing in and out is carried out a management such as timing, charging, clearance.The vehicle of turnover parking lot or residential quarters is after card taking or swiping the card, and the road gate is opened automatically, and the horizontal level of the restrictor bar of road gate when closing upwards turns to vertical position.Vehicle is by behind the banister, and restrictor bar will fall back to horizontal level by vertical position, and banister is closed.Existing road gate is to detect and control by the limit point of limit switch to restrictor bar mostly, and can not the speed of each point in the motion process be controlled, and motor adopts common alternating current generator mostly, speed can't be regulated, make restrictor bar in running up or down, its speed of service is homogeneous basically, thereby is unfavorable for the even running of restrictor bar, and causes energy waste to a certain degree.
[summary of the invention]
The present invention is intended to address the above problem, can each position of restrictor bar operation accurately be located and provide a kind of, and can carry out variable frequency control to rotating speed of motor, thereby can guarantee the even running of restrictor bar, and the bidirectional balance road gate of the code of effective energy conservation control.
For achieving the above object, the invention provides a kind of bidirectional balance road gate of code control, but this banister comprises clockwise and anticlockwise motor and reductor assembly, output shaft, be located at restrictor bar and cabinet on the output shaft, it is characterized in that, described motor is connected with output shaft by crank-link mechanism, first spring and second spring of bidirectional balanced effect on crank-link mechanism, have been connected with, the pinpoint encoder in each position to the restrictor bar operation is housed in the reductor rotating shaft of motor and reductor assembly, on the motor of motor and reductor assembly, also be connected with and cooperate the frequency converter that the speed of motor is regulated, described encoder with described encoder, frequency converter is connected with master controller respectively.
Crank-link mechanism comprises first connecting rod, second connecting rod, first crank and second crank, and wherein, an end of first connecting rod is connected with the reductor rotating shaft of motor and reductor assembly, and the other end and second connecting rod are hinged; The other end of second connecting rod and first crank are hinged, and first crank then is fixed on the output shaft, and the other end of first crank is connected with first spring; Second crank is articulated on the output shaft end away from restrictor bar, and second crank is connected with second spring.
First connecting rod is a blocks, the one end is fixed in the reductor rotating shaft of motor and reductor assembly, the other end is connected with second connecting rod by first bearing pin, second connecting rod comprises two sections columns and is threadedly connected to two sections adjusting screw(rod)s between the column, and the other end of column is hinged with first bearing pin, second bearing pin respectively.
The middle part of first crank is provided with the open type chuck, and first crank is fastened on the output shaft by this chuck, and the two ends of first crank are connected with the second connecting rod and first spring by second bearing pin, the 3rd bearing pin respectively; Second crank is the open type fixture block; Second crank openend by bolton to output shaft, its other end is connected with second spring by the 4th bearing pin.
One end of first spring is connected with first crank, and the other end is connected with the box inside of cabinet; One end of described second spring is connected with second crank, and the box inside of the opposite side that its other end is relative with the cabinet casing that connects first spring connects.
Encoder is an absolute encoder, and it is connected by the reductor rotating shaft of shaft coupling with motor and reductor assembly, is used for determining that restrictor bar moves to the position of each point, so that correspondingly the speed of service of rotating speed of motor and restrictor bar is controlled adjustment.
Master controller is a single-chip microcomputer.
Restrictor bar at the control flow of the speed adjustment that moves to each position is:
A, master controller start;
Whether b, master controller detection have from the IC-card card reader of road gate and the input signal of control button, and signal are judged;
C, master controller make restrictor bar rise or decline according to testing result instruction motor forward or reverse;
D, in the restrictor bar process of rising or falling, encoder is delivered to master controller with the coded message that restrictor bar rotates, the angle of the restrictor bar that is recorded according to encoder by master controller or the position that angular velocity is determined restrictor bar;
E, master controller send the speed conditioning signal according to the position of restrictor bar to frequency converter, and the speed of motor is adjusted;
Whether f, master controller detection restrictor bar move and put in place, put in place as operation, then send brake signal, and motor is shut down.
Contribution of the present invention is that it efficiently solves the speed adjustment and the control problem of restrictor bar.Be used for pinpoint encoder owing in the reductor rotating shaft of motor and reductor assembly, be provided with, therefore can accurately locate, and rotating speed of motor be carried out variable frequency control by frequency converter to each position of restrictor bar operation.Reduced the influence of mechanical clearance simultaneously by spring, can overcome the inertia of restrictor bar process of rising or falling, thereby not only can guarantee the even running of restrictor bar, and can pass through the effective energy conservation of variable frequency control with bidirectional balanced effect.
[description of drawings]
Fig. 1 is a structural upright schematic diagram of the present invention.
Fig. 2 is the side-looking floor map of Fig. 1.
Fig. 3 is an overall structure schematic perspective view of the present invention.
Fig. 4 is another overall structure schematic perspective view of the present invention.
Fig. 5 is an output shaft stress schematic diagram of the present invention.
Fig. 6 is a control section structured flowchart of the present invention.
Fig. 7 is the speed of service control flow chart of restrictor bar of the present invention in each position.
[specific embodiment]
The following example is to further explanation of the present invention and explanation, and the present invention is not constituted any limitation.
Consult Fig. 1～Fig. 4, the bidirectional balance road gate of code control of the present invention comprises motor and reductor assembly 10, output shaft 20, restrictor bar 30, crank-link mechanism 40, first spring 51, second spring 52, encoder 60, frequency converter 70 and cabinet 80, but described motor and reductor assembly 10 are integrally formed by the threephase asynchronous machine of rotating and the worm reduction gear that is attached thereto, and this motor and reductor assembly are fixed on the motor and reductor assembly seat (not shown) in the cabinet 80.Described output shaft 20 is driving shafts of restrictor bar, and it is contained in leans on the top in the cabinet 80, and the one end stretches out outside the cabinet, is fixed with restrictor bar 30 in this end end, and restrictor bar 30 is rotated up and down by output shaft 20 drives and banister is opened or closed.Output shaft 20 is supported in the axle sleeve 21 that is fixed on cabinet 80 tops away from an end of restrictor bar 30 is rotatable.Output shaft 20 is driven by crank-link mechanism 40, as Fig. 1, this crank-link mechanism 40 comprises first connecting rod 41, second connecting rod 42, first crank 43 and second crank 44, described first connecting rod 41 is the block body of rectangle, the one end is fixed on conventional method in the reductor rotating shaft 12 of motor and reductor assembly, and the other end is hinged with second connecting rod 42 by first bearing pin 45 that is set in first connecting rod 41 and second connecting rod 42 ends.Described second connecting rod 42 is the connecting rod of adjustable length, it comprises first column 421, second column 422 and adjusting screw(rod) 423, adjusting screw(rod) 423 two ends are threaded with first column 421, second column 422 respectively, by rotating the length that adjusting screw(rod) 423 can be regulated second connecting rod 42, and then regulate position and angle between each member of crank-link mechanism.The lower end of first column 421 and first bearing pin 45 are hinged, and the upper end of second column 422 is hinged by second bearing pin 46 and first crank 43 that are set in first crank 43 and second column, 422 ends.Described first crank 43 is the bar shaped blocks, and its middle part is provided with open type chuck 431, the first cranks and is set on the output shaft 20 by its chuck 431, and in chuck end bolton.The two ends of first crank are connected with threaded second bearing pin 46 respectively and the 3rd bearing pin 47, the first cranks are hinged with the second connecting rod 42 and first spring 51 by second bearing pin 46, the 3rd bearing pin 47.Described second crank 44 is rectangular open type fixture block, and second crank is sleeved on the output shaft 20, and in the openend bolton.The other end of second crank is hinged by threaded the 4th bearing pin 48 and second spring 52.Described first spring 51 and second spring 52 are balancing spring, and as Fig. 3, Fig. 4, an end of first spring 51 and first crank 43 are hinged, and the other end is connected with the box inside of cabinet 80.One end of second spring 52 and second crank 44 are hinged, the box inside of the opposite side that its other end is relative with the cabinet casing that connects first spring connects, make the spring 51 of winning just in time opposite with the draw direction of second spring 52, two springs to the application of force state of output shaft 20 as shown in Figure 5, they impose reciprocal bidirectional balanced power to output shaft all the time in the restrictor bar running, this bidirectional balanced power can reduce the influence of mechanical clearance, and can overcome inertia force in the process of rising or falling, therefore can ensure the banister traveling comfort.
For each position of restrictor bar operation is accurately located, the present invention is provided with encoder 60, as Fig. 1, Fig. 3 and shown in Figure 6, this encoder 60 is an absolute encoder, it can be by commercially available, this encoder is contained in the overhanging end away from first connecting rod 41 of the reductor rotating shaft 12 of motor and reductor assembly 10, and is connected with master controller 90.It is by the coding of motor and reductor assembly axle location accurately being measured accordingly the position of the each point of restrictor bar in running or from top to bottom from bottom to top, so that by frequency converter the speed of service of rotating speed of motor and restrictor bar is controlled adjustment.
As shown in Figure 3, Figure 4, the present invention comprises that also one is carried out the frequency converter 70 of variable frequency control to motor, regulates and control rotating speed of motor by this frequency converter.The commercially available acquisition of this frequency converter, in this example, this frequency converter adopts ATV11 type frequency converter, and it is connected with the reductor rotating shaft 12 of master controller 90 and motor and reductor assembly respectively.
Fig. 5 shows the structure of control section of the present invention, and as shown, described encoder 60, frequency converter 70 are connected with master controller 90 respectively, and 70 motors with motor and reductor assembly 10 of frequency converter are connected.Described master controller 90 is a single-chip microcomputer, and it receives from the IC-card card reader of road gate and the input signal of control button, and by software program encoder 60, frequency converter 70 is controlled.
Consult Fig. 7, restrictor bar 30 of the present invention at the control flow of the speed adjustment that moves to each position is:
A, master controller 90 start;
Whether b, master controller 90 detections have from the IC-card card reader of road gate and the input signal of control button;
C, 90 pairs of signals of master controller judge, if the road gate allow vehicle into and out of, then master controller sends instruction, makes the motor forward or reverse, and drives restrictor bar and rise or descend;
D, in the restrictor bar process of rising or falling, encoder is delivered to master controller 90 with the coded message that restrictor bar rotates, the angle of the restrictor bar that is recorded according to encoder by master controller 90 or the position that angular velocity is determined restrictor bar;
E, master controller 90 send the speed conditioning signal according to the position of restrictor bar to frequency converter, and the speed of motor is adjusted;
Whether f, master controller detection restrictor bar move and put in place, put in place as operation, then send brake signal, and motor is shut down.
By this, the present invention can realize each position of restrictor bar operation is accurately located, and by accurate location rotating speed of motor is carried out variable frequency control, with effective energy conservation.Also guaranteed the even running of restrictor bar simultaneously by bidirectional spring with balanced action.
Although by above embodiment the present invention is disclosed, scope of the present invention is not limited thereto, do not departing under the condition of the present invention design, more than each member can replace with the similar or equivalent element that affiliated technical field personnel understand.
Claims (8)
1. the bidirectional balance road gate of code control, but comprise clockwise and anticlockwise motor and reductor assembly (10), output shaft (20), be located at restrictor bar (30) and cabinet (80) on the output shaft, it is characterized in that, described motor (10) is connected with output shaft (20) by crank-link mechanism (40), first spring (51) and second spring (52) of bidirectional balanced effect on crank-link mechanism (40), have been connected with, the pinpoint encoder in each position (60) to the restrictor bar operation is housed in the reductor rotating shaft (12) of motor and reductor assembly (10), on the motor of motor and reductor assembly (10), also be connected with and cooperate the frequency converter (70) that the speed of motor is regulated, described encoder (60) with described encoder (60), frequency converter (70) is connected with master controller (90) respectively.
2. the bidirectional balance road gate of code control as claimed in claim 1, it is characterized in that, described crank-link mechanism (40) comprises first connecting rod (41), second connecting rod (42), first crank (43) and second crank (44), wherein, one end of first connecting rod (41) is connected with the reductor rotating shaft (12) of motor and reductor assembly (10), and the other end and second connecting rod (42) are hinged; The other end of second connecting rod (42) and first crank (43) are hinged, and first crank then is fixed on the output shaft (20), and the other end of first crank is connected with first spring (51); Second crank (44) is articulated in the last end away from restrictor bar (30) of output shaft (20), and second crank is connected with second spring (52).
3. the bidirectional balance road gate of code control as claimed in claim 2, it is characterized in that, described first connecting rod (41) is a blocks, the one end is fixed in the reductor rotating shaft (12) of motor and reductor assembly (10), the other end is connected with second connecting rod (42) by first bearing pin (45), second connecting rod (42) comprises first column (421), second column (422) and be threadedly connected to two sections adjusting screw(rod)s (423) between the column, first column (421), the other end of second column (422) respectively with first bearing pin (45), second bearing pin (46) is hinged.
4. the bidirectional balance road gate of code control as claimed in claim 2, it is characterized in that, the middle part of described first crank (43) is provided with open type chuck (431), first crank is fastened on the output shaft (20) by this chuck (431), and the two ends of first crank are connected with second connecting rod (42) and first spring (51) by second bearing pin (46), the 3rd bearing pin (47) respectively; Second crank (44) is the open type fixture block; Second crank arrives on the output shaft (20) by bolton at openend, and its other end is connected with second spring (52) by the 4th bearing pin (48).
5. the bidirectional balance road gate of code control as claimed in claim 2 is characterized in that an end of described first spring (51) is connected with first crank (43), and the other end is connected with the box inside of cabinet (80); One end of described second spring (52) is connected with second crank (44), and the box inside of the opposite side that its other end is relative with the cabinet casing that connects first spring connects.
6. the bidirectional balance road gate of code control as claimed in claim 1, it is characterized in that, described encoder (60) is an absolute encoder, it is connected with the reductor rotating shaft (12) of motor and reductor assembly (10) by shaft coupling (11), be used for determining that restrictor bar (30) moves to the position of each point, so that correspondingly the speed of service of rotating speed of motor and restrictor bar is controlled adjustment.
7. the bidirectional balance road gate of code control as claimed in claim 1 is characterized in that described master controller (90) is a single-chip microcomputer.
8. as the bidirectional balance road gate of arbitrary described code control in the claim 1 to 7, it is characterized in that described restrictor bar (30) at the control flow of the speed adjustment that moves to each position is:
A, master controller (90) start;
Whether b, master controller (90) detection have from the IC-card card reader of road gate and the input signal of control button, and signal are judged;
C, master controller (90) make restrictor bar rise or decline according to testing result instruction motor forward or reverse;
D, in the restrictor bar process of rising or falling, encoder is delivered to master controller (90) with the coded message that restrictor bar rotates, the angle of the restrictor bar that is recorded according to encoder by master controller (90) or the position that angular velocity is determined restrictor bar;
E, master controller (90) send the speed conditioning signal according to the position of restrictor bar to frequency converter, and the speed of motor is adjusted;
Whether f, master controller detection restrictor bar move and put in place, put in place as operation, then send brake signal, and motor is shut down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102183092A CN101440609B (en) | 2008-12-10 | 2008-12-10 | Encoding controlled bidirectional balance road gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102183092A CN101440609B (en) | 2008-12-10 | 2008-12-10 | Encoding controlled bidirectional balance road gate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101440609A CN101440609A (en) | 2009-05-27 |
| CN101440609B true CN101440609B (en) | 2010-07-14 |
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ID=40725195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102183092A Expired - Fee Related CN101440609B (en) | 2008-12-10 | 2008-12-10 | Encoding controlled bidirectional balance road gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101440609B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787680B (en) * | 2010-03-09 | 2014-10-15 | 苏州巨立电梯有限公司 | Anti-collision passageway gate machine |
| CN103485293A (en) * | 2013-08-29 | 2014-01-01 | 众阳机械工业有限公司 | Door and gate device |
| CN104878707B (en) * | 2014-02-28 | 2017-07-25 | 深圳市车安科技发展有限公司 | A kind of left and right is to exchanging road gate mechanism |
| CN105525579A (en) * | 2014-09-30 | 2016-04-27 | 杨立新 | Barrier gate mechanism |
| CN106609500B (en) * | 2015-10-21 | 2019-08-23 | 李杰成 | A kind of automatic Anti-knocking passageway gate machine and its control method |
| CN106351141B (en) * | 2016-10-12 | 2019-05-31 | 李杰成 | A kind of automatic Anti-knocking passageway gate machine and control method |
| CN110905328A (en) * | 2018-09-14 | 2020-03-24 | 浙江宇视科技有限公司 | Quick access door control method and quick access door control device |
| CN110187629B (en) * | 2019-05-31 | 2020-10-30 | 福建瑞达精工股份有限公司 | High-precision clock alarm starting point calibration method |
-
2008
- 2008-12-10 CN CN2008102183092A patent/CN101440609B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101440609A (en) | 2009-05-27 |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shenzhen City Carsafe Technology Development Co., Ltd. Assignor: Yang Lixin|Dun Mengyuan Contract record no.: 2010440020229 Denomination of invention: Encoding controlled bidirectional balance road gate Granted publication date: 20100714 License type: Exclusive License Open date: 20090527 Record date: 20101203 |
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| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN CARSAFE TECHNOLOGY DEVELOPMENT CO., LTD. Free format text: FORMER OWNER: DUN MENGYUAN Effective date: 20130312 Free format text: FORMER OWNER: YANG LIXIN Effective date: 20130312 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20130312 Address after: Ma Kan road Shenzhen City, Guangdong province 518055 Nanshan District Xili No. 18 Industrial District seventh building 1, 3 floor Patentee after: Shenzhen City Carsafe Technology Development Co., Ltd. Address before: 518055, Guangdong, Nanshan District province Taoyuan Shenzhen Street pearl North Road No. 142, the crown Yao Ling Industrial West 2, 1-2 Patentee before: Dun Mengyuan Patentee before: Yang Lixin |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100714 Termination date: 20181210 |
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| CF01 | Termination of patent right due to non-payment of annual fee |