CN109778741A - Banister is driven unlocking mechanism - Google Patents
Banister is driven unlocking mechanism Download PDFInfo
- Publication number
- CN109778741A CN109778741A CN201910249859.9A CN201910249859A CN109778741A CN 109778741 A CN109778741 A CN 109778741A CN 201910249859 A CN201910249859 A CN 201910249859A CN 109778741 A CN109778741 A CN 109778741A
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- Prior art keywords
- crank
- connecting rod
- bar
- hole
- rocking bar
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- 230000007246 mechanism Effects 0.000 title claims abstract description 68
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 230000002265 prevention Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 6
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 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 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The present invention relates to banisters to be driven unlocking technology field, including line shaft, crank, connecting rod, rocking bar, bearing block, output shaft, spring arm, spring, the line shaft connects with crank axle, the both ends of the connecting rod are hinged with crank and rocking bar respectively, the rocking bar is fixed on the output shaft equipped with bearing block and restrictor bar, it can be swung under the driving of the line shaft around output shaft, and then the restrictor bar is driven to swing.The spring is connected with exporting axis by spring arm balances restrictor bar weight, and power-off can make restrictor bar be raised up to 90 ° by the effect of spring force during the motion.The obtained banister unlocking mechanism of the present invention makes its rotation by applying external force on crank in the case where it does not have power input, to which implementation mechanism unlocks, manipulate it is simple and convenient, and in unlocking process only need to by crank rotate smaller angle, improve efficiency.
Description
Technical field
The present invention relates to a kind of control mechanisms of banister.
Background technique
Motor and transmission mechanism are generally included in existing gateway device is passing through transmission mechanism after electrical power rotation
Driving restrictor bar is lifted or is put down.When phenomena such as breaking down, have a power failure due to gateway device, so also needing to be equipped with corresponding unlock
Mechanism, transmission connection when so that when power failure or failure occurs electric control state can be released, then by manually lifting or putting
Lower restrictor bar.Present unlocking mechanism is incorporated between motor and transmission mechanism greatly, needs to unlock and restore by specific purpose tool.
Such as: increase a wind on motor using the meeting of turbine and worm decelerator, have a power failure and when failure shake wind from
And realize the bar of banister or fall bar, but is time-consuming and laborious in its use process, operation is more troublesome, and majority cannot be arranged in failure
It removes or when power up is normal restores to connect automatically.
Summary of the invention will solve the behaviour in the presence of the unlocking mechanism of existing gateway device for the defect in the prior art
Make comparisons trouble, release the problems such as cannot restoring automatically after connection.
Summary of the invention
A kind of banister transmission unlock of convenient for unlocking that the purpose of the present invention is to solve the deficiencies of the above technologies and provide
Mechanism.
In order to achieve the above object, the present invention provides a kind of banister transmission unlocking mechanism, it includes the power of power mechanism
Axis, crank, connecting rod, rocking bar, bearing block, output shaft, base plate；Be fixedly connected with crank on the line shaft, crank around
The axial line of the line shaft of power mechanism rotates, and the output shaft for connecting restrictor bar is arranged on the base mounting plate by bearing and bearing block,
The centerline parallel of the line shaft of power mechanism and both output shafts for connecting restrictor bar；It is fixedly connected on the output shaft of restrictor bar
Rocking bar, rocking bar are rotated around the center line of the output shaft of restrictor bar, and the rocking bar is connected with the crank by connecting rod；The company
The both ends of bar by pin connection and are respectively freely rotated around pin with crank and rocking bar respectively；The spacing of two connecting holes on crank
From the distance between two connecting holes on rocking bar are less than, when the line shaft rotation of power mechanism drives crank in 0-180 degree range
Interior rotation, then rocking bar is swung from 0-90 degree or 90-0 degree, and the rotation side of the output shaft of the line shaft and restrictor bar of power mechanism
To consistent；When crank is in 0 degree, rocking bar is in 0 degree or 90 degree, when crank is in 0 degree or 180 degree, the company of connecting rod two end
The center line for connecing centerline hole and crank connecting hole is each perpendicular to same straight line, and the straight line is and in the connecting hole of connecting rod two end
The center line intersection of heart line, crank connecting hole.Wherein connecting rod can be arc or curved form, can also be in straight form
Side indent.
The line shaft of the power mechanism is arranged on the base mounting plate by power fixing seat.
Two connecting holes on above-described crank refer to the power axis connection of crank and power mechanism a hole and
Another hole that crank is connect with connecting rod；Connecting hole in above-described connecting rod two end refers to one that connecting rod is connect with crank
Another hole that hole and connecting rod are connect with rocking bar.
It further include controller, it makes restrictor bar when horizontal horizontal or when vertical, and it is dynamic that controller makes power mechanism stop output
The line shaft of power, power mechanism stops working, then motor reversal, and control restrictor bar is converted to another working condition.
It further include power mechanism and restrictor bar, power mechanism and power axis connection, restrictor bar are connected on output shaft.
When in order to make controller break down, power mechanism is uncontrolled to work on, and such case occurs in order to prevent,
The line shaft of power mechanism extends, make connecting rod be further continued for not changing when crank-motion is to 0 degree or 180 direction move will receive it is dynamic
The limitation of power axis extended segment, stop motion, when crank-motion is to another extreme position, crank also has limiting device, Ke Yi
Limited block is set on base plate, prevents crank further movement.
Crank described above, rocking bar and connecting rod connection may be such that the crank, all assemblies have axis on rocking bar
Hold, and with connecting rod two end bolt fastening.
In order to make the output shaft of restrictor bar described above when driving restrictor bar to open banister or close banister, the output of restrictor bar is defeated
Smooth running, uniform force will not carry out bigger damage in unexpected power failure or incoming call because of inertia belt, meanwhile, transporting mechanism
During turning, the power that restrictor bar needs when being lifted is smaller, mitigates the load of power mechanism, therefore, solid on the output shaft of restrictor bar
Surely it is connected with spring arm, tension spring is provided on spring arm, the tension spring other end is fixed, when restrictor bar is in horizontal horizontal, that is, banister pass
It closing, tension spring is in pulling force maximum rating, and in restrictor bar when vertical, i.e. banister is opened, and tension spring is resetted in the state that do not stress.
In the present invention, crank can reach two limit of mechanism when originating two positions of 0 ° and rotation to 180 °
Position (dead-centre position), crank is not taken exercises at this time, and restrictor bar will keep either vertically or horizontally state.At this moment cancel power input,
Mechanism will remain at dead-centre position, such as cancel power input during the motion, and mechanism will under spring force certainly
It is dynamic to argue for the sake of arguing to 90 ° of arrival dead-centre positions.External force pushes restrictor bar that cannot make its changing position, such as to complete playing bar, falling bar for restrictor bar
Movement, can apply external force on crank makes mechanism be detached from dead-centre position.Two extreme positions are arranged in mechanism, can be carried out crank not
Integral cycle rotating.
The obtained banister of the present invention is driven unlocking mechanism, in the case where it does not have power input, by crank
Apply external force make its rotation, thus implementation mechanism unlock, manipulate it is simple and convenient, and in unlocking process only need to by crank rotate compared with
Low-angle improves efficiency.
Detailed description of the invention
Fig. 1, Fig. 2 are principle schematic diagram of the invention.
Specific embodiment
The present invention will be further described below by way of embodiments in conjunction with the accompanying drawings.
Embodiment 1:
As shown in Figure 1 and Figure 2, a kind of banister of the present embodiment description is driven unlocking mechanism, line shaft 1, song including power mechanism
Handle 2, connecting rod 3, rocking bar 4, bearing block 5, output shaft 6, spring arm 10, spring 11；Song is fixedly connected on the line shaft 1
Handle 2, crank 2 are rotated around the axial line of the line shaft 1 of power mechanism, and the output shaft 6 for connecting restrictor bar is arranged by bearing in pedestal
On plate 7, the line shaft 1 of the power mechanism is arranged on base plate 7 by power fixing seat 8.The line shaft 1 of power mechanism with
Connect the centerline parallel of both output shafts 6 of restrictor bar；Rocking bar 4 is fixedly connected on the output shaft 6 of restrictor bar, rocking bar 4 is around lock
The center line of the output shaft 6 of bar rotates, and the rocking bar 4 and the crank 2 are connected by connecting rod 3；The both ends of the connecting rod 3
It by pin connection and is respectively freely rotated respectively around pin with crank 2 and rocking bar 4；Distance is small between two connecting holes on crank 2
In the distance between two connecting holes on rocking bar 4, when the rotation of line shaft 1 of power mechanism drives crank 2 within the scope of 0-180 degree
Rotation, then rocking bar 4 is swung from 0-90 degree or 90-0 degree, and the rotation side of the output shaft 6 of the line shaft 1 of power mechanism and restrictor bar
To consistent；When crank 2 is in 0 degree, rocking bar 4 is in 0 degree or 90 degree, when crank 2 is in 0 degree or 180 degree, 3 both ends of connecting rod
The center line of 2 connecting hole of connection centerline hole and crank be each perpendicular to same straight line, and company of the straight line with 3 both ends of connecting rod
Connect the center line intersection of centerline hole, 2 connecting hole of crank.The power that banister uses drives crank 2 by line shaft 1, by even
3 mechanism of bar drives output shaft 6 to rotate, and realizes the bar of banister and falls bar；When restrictor bar is when 0 ° or 90 ° power-off, line shaft 1
Output torque disappears, and external force pushes restrictor bar that cannot make its changing position at this time, and when restrictor bar powers off during the motion, restrictor bar exists
90 ° of positions are restored under the action of spring force, external force pushes restrictor bar that cannot make its changing position at this time；The structure is in outage
It has completed bar and has fallen bar movement, it is only necessary to external force be applied to crank 22, away from dead-centre position, then can be carried out manually
It plays bar and falls bar；Restrictor bar can reach mechanism dead-centre position at vertically and horizontally position, and mechanism will not loosen；No matter restrictor bar is in
Any position, can normal use after energization.
When in order to make controller break down, power mechanism is uncontrolled to work on, and such case occurs in order to prevent,
The line shaft 1 of power mechanism extends, and so that connecting rod 3 is further continued for not changing direction movement when crank 2 moves to 0 degree or 180 can be by
To the limitation of 1 extended segment of line shaft, stop motion, when crank 2 moves to another extreme position, crank 2 also has limiting device,
Limited block 9 can be set on base plate 7, prevent 2 further movement of crank.
Claims (10)
1. a kind of banister is driven unlocking mechanism, it is characterised in that: it include the line shaft of power mechanism, crank, connecting rod, rocking bar,
Bearing block, output shaft, base plate；It is fixedly connected with crank on the line shaft, line shaft of the crank around power mechanism
Axial line rotation connects the output shaft of restrictor bar by bearing and bearing block setting on the base mounting plate, the line shaft of power mechanism with
Connect the centerline parallel of both output shafts of restrictor bar；Rocking bar is fixedly connected on the output shaft of restrictor bar, rocking bar is around restrictor bar
The center line of output shaft rotates, and the rocking bar is connected with the crank by connecting rod；The both ends of the connecting rod respectively with song
Handle and rocking bar by pin connection and are respectively freely rotated around pin；Distance is less than on rocking bar two between two connecting holes on crank
The distance between connecting hole, when the line shaft rotation of power mechanism drives crank to rotate within the scope of 0-180 degree, then rocking bar is from 0-
90 degree or the swing of 90-0 degree, and the line shaft of power mechanism is consistent with the rotation direction of the output shaft of restrictor bar；When crank is in 0
When spending, rocking bar is in 0 degree or 90 degree, and when crank is in 0 degree or 180 degree, the connection centerline hole and crank of connecting rod two end connect
The center line for connecing hole is each perpendicular to same straight line, and the straight line with the connection centerline hole of connecting rod two end, crank connecting hole
Center line intersection.
2. banister is driven unlocking mechanism according to claim 1, it is characterised in that: the line shaft of the power mechanism passes through
Power fixing seat is arranged on the base mounting plate.
3. according to claim 1,2 any banisters are driven unlocking mechanism, it is characterised in that: all filled on the crank, rocking bar
Embedded with bearing, and with connecting rod two end bolt fastening.
4. according to claim 1,2 any banisters are driven unlocking mechanism, it is characterised in that: two companies on the crank
Connect a hole and another hole for connecting with connecting rod of crank that hole refers to the power axis connection of crank and power mechanism；It is described above
Connecting rod two end on connecting hole refer to the hole that connecting rod is connect with crank and another hole that connecting rod is connect with rocking bar.
5. banister is driven unlocking mechanism according to claim 3, it is characterised in that: two connecting holes on the crank are
Refer to a hole of the power axis connection of crank and power mechanism and another hole that crank is connect with connecting rod；Above-described connecting rod
Connecting hole on both ends refers to the hole that connecting rod is connect with crank and another hole that connecting rod is connect with rocking bar.
6. banister is driven unlocking mechanism according to claim 1, it is characterised in that: further include controller, power mechanism and lock
Bar.
7. according to claim 1,2 any banisters are driven unlocking mechanism, it is characterised in that: the line shaft of power mechanism prolongs
It stretches, connecting rod is made to be further continued for not changing direction movement when crank-motion is to 0 degree or 180 and will receive the limitation of line shaft extended segment,
Stop motion, when crank-motion is to another extreme position, crank also has limiting device, and limited block is arranged on the base mounting plate, hinders
Only crank further movement.
8. banister is driven unlocking mechanism according to claim 4, it is characterised in that: the line shaft of power mechanism extends, and makes to connect
Bar, which is further continued for not changing direction movement when crank-motion is to 0 degree or 180, will receive the limitation of line shaft extended segment, stop fortune
Dynamic, when another extreme position is arrived in crank-motion, crank also has limiting device, and limited block, prevention crank are arranged on the base mounting plate
Further movement.
9. according to claim 1,2 any banisters are driven unlocking mechanism, it is characterised in that: fixed on the output shaft of restrictor bar
It is connected with spring arm, tension spring is provided on spring arm, when in use, the tension spring other end is fixed.
10. banister is driven unlocking mechanism according to claim 8, it is characterised in that: be fixedly connected on the output shaft of restrictor bar
There is spring arm, tension spring is provided on spring arm, when in use, the tension spring other end is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249859.9A CN109778741A (en) | 2019-03-29 | 2019-03-29 | Banister is driven unlocking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910249859.9A CN109778741A (en) | 2019-03-29 | 2019-03-29 | Banister is driven unlocking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109778741A true CN109778741A (en) | 2019-05-21 |
Family
ID=66490744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910249859.9A Pending CN109778741A (en) | 2019-03-29 | 2019-03-29 | Banister is driven unlocking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109778741A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005948A (en) * | 2021-03-22 | 2021-06-22 | 杭州海康威视数字技术股份有限公司 | Road gate and control method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB286765A (en) * | 1926-12-06 | 1928-03-06 | British Power Railway Signal Co Ltd | A new or improved system and apparatus for operating and controlling level-crossing gates on railways |
| CN201058970Y (en) * | 2007-05-30 | 2008-05-14 | 赵绍林 | Emergency gate lock |
| CN201834027U (en) * | 2010-09-30 | 2011-05-18 | 南京东富石油自动化设备有限公司 | Anti-explosion automobile blockader |
| 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 |
| CN203229891U (en) * | 2013-04-15 | 2013-10-09 | 深圳市深创数字科技有限公司 | Integrated barrier |
| CN204420008U (en) * | 2015-02-09 | 2015-06-24 | 桐乡久易电子科技有限公司 | The reducing gear of barrier gate machine core |
| CN204435259U (en) * | 2015-02-09 | 2015-07-01 | 桐乡久易电子科技有限公司 | The position-limit mechanism of banister |
| CN205077421U (en) * | 2015-11-02 | 2016-03-09 | 吉大联合精密机械（厦门）有限公司 | Motor co -rotating's banister transmission |
| CN209722817U (en) * | 2019-03-29 | 2019-12-03 | 浙江久易电子科技有限公司 | Banister is driven unlocking mechanism |
-
2019
- 2019-03-29 CN CN201910249859.9A patent/CN109778741A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB286765A (en) * | 1926-12-06 | 1928-03-06 | British Power Railway Signal Co Ltd | A new or improved system and apparatus for operating and controlling level-crossing gates on railways |
| CN201058970Y (en) * | 2007-05-30 | 2008-05-14 | 赵绍林 | Emergency gate lock |
| CN201834027U (en) * | 2010-09-30 | 2011-05-18 | 南京东富石油自动化设备有限公司 | Anti-explosion automobile blockader |
| 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 |
| CN203229891U (en) * | 2013-04-15 | 2013-10-09 | 深圳市深创数字科技有限公司 | Integrated barrier |
| CN204420008U (en) * | 2015-02-09 | 2015-06-24 | 桐乡久易电子科技有限公司 | The reducing gear of barrier gate machine core |
| CN204435259U (en) * | 2015-02-09 | 2015-07-01 | 桐乡久易电子科技有限公司 | The position-limit mechanism of banister |
| CN205077421U (en) * | 2015-11-02 | 2016-03-09 | 吉大联合精密机械（厦门）有限公司 | Motor co -rotating's banister transmission |
| CN209722817U (en) * | 2019-03-29 | 2019-12-03 | 浙江久易电子科技有限公司 | Banister is driven unlocking mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113005948A (en) * | 2021-03-22 | 2021-06-22 | 杭州海康威视数字技术股份有限公司 | Road gate and control method thereof |
| CN113005948B (en) * | 2021-03-22 | 2022-01-28 | 杭州海康威视数字技术股份有限公司 | Road gate and control method thereof |
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Address after: 314500 No. 651 Hengxing Road, Puyuan Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Jiuyi Electronic Technology Co., Ltd Address before: 314500 No. 651, Hengxing Road, Puyuan Town, Tongxiang City, Jiaxing City, Zhejiang Province Applicant before: ZHEJIANG JOYTECH ELECTRONIC TECHNOLOGY Co.,Ltd. |