CN207646645U - A kind of power-off automatic rod lifting barrier gate machine core and power-off automatic rod lifting banister - Google Patents
A kind of power-off automatic rod lifting barrier gate machine core and power-off automatic rod lifting banister Download PDFInfo
- Publication number
- CN207646645U CN207646645U CN201721489794.8U CN201721489794U CN207646645U CN 207646645 U CN207646645 U CN 207646645U CN 201721489794 U CN201721489794 U CN 201721489794U CN 207646645 U CN207646645 U CN 207646645U
- Authority
- CN
- China
- Prior art keywords
- bar
- power
- rod lifting
- output shaft
- banister
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model is related to a kind of banisters of this kind of barrier gate machine core of barrier gate machine core and use, belong to barrier equipment field.A kind of power-off automatic rod lifting barrier gate machine core, including motor, banister output shaft, tension spring, link mechanism and limiting device, the link mechanism uses double leval jib, including bar I, bar II, bar III, I one end of the bar is connect with motor output shaft, and one end of the other end and bar II is rotatablely connected, and III one end of the bar and the other end of bar II are rotatablely connected, the other end is fixedly connected with banister output shaft, and restrictor bar is fixedly connected by collet with banister output shaft；There is the angle not less than 3 ° when restrictor bar is in horizontality in the bar I, bar II.The utility model compared with prior art, has the following advantages that：When motor powers off, any operation that restrictor bar need not be artificial can rise, save manpower automatically.
Description
Technical field
The utility model is related to a kind of banisters of this kind of barrier gate machine core of barrier gate machine core and use, belong to barrier equipment field.
Background technology
The banister of four-bar linkage structure is used to be connect with motor output shaft when restrictor bar is in horizontality in the prior art
Bar I and the bar II that is connect with bar I it is on the same line, restrictor bar is in equilibrium state at this time.The holding of this equilibrium state
The balance of pulling force and motor self-lock force depending on tension spring.When having a power failure, the rise of restrictor bar can only be completed manually, both increase
Operation difficulty also brings inconvenience.
Invention content
The purpose of this utility model is to provide an a kind of power-off that restrictor bar can lift automatically when having a power failure bar barrier gate machine core.
To achieve the goals above, the utility model adopts the following technical solution：A kind of power-off automatic rod lifting barrier gate machine core,
Including motor, banister output shaft, tension spring, link mechanism and limiting device, the link mechanism uses double leval jib, including bar I, bar
II, bar III, I one end of the bar are connect with motor output shaft, and one end of the other end and bar II is rotatablely connected, III one end of the bar with
The other end of bar II is rotatablely connected, and the other end is fixedly connected with banister output shaft, and restrictor bar is fixed by collet and banister output shaft
Connection；There is the angle not less than 3 ° when restrictor bar is in horizontality in the bar I, bar II.
Preferably, when restrictor bar is in horizontality the bar I, bar II angle be 3 ° -8 °.
Preferably, the motor uses 36V DC brushless motors, and self-lock force is no more than 10N.M under motor off-position.
Preferably, the limiting device use electronic limit device or mechanical stop limiter, for restrictor bar rise, fall
Lower limit.In order to reach better limit effect, electronic limit device and mechanical stop limiter can exist simultaneously.
Preferably, the tension spring is 2-4 roots, and one end is fixed with gate barrier box, and the other end is defeated by tension spring arm and banister
Shaft is fixedly connected.
Another purpose of the utility model is to provide a kind of power-off automatic rod lifting banister.
A kind of power-off automatic rod lifting banister, including automatic rod lifting barrier gate machine core is powered off as described above.
Principle：When restrictor bar is in horizontality（Barrier gate）When, certain angle is kept between the bar I, bar II in double leval jib
3 ° -8 °, equilibrium state, restrictor bar are kept between the self-lock force that the pulling force of tension spring and motor generate in the case of continued power at this time
It will not rise automatically, if motor powers off at this time, motor is under power failure state, and motor destroys tension spring without self-lock force
Balance, restrictor bar can rise under the action of tension spring.
The utility model compared with prior art, has the following advantages that：When motor powers off, what restrictor bar need not be artificial appoints
What is operated, and can be risen automatically, be saved manpower.
Description of the drawings
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 is Fig. 1 right views；
When Fig. 3 is that restrictor bar is in horizontality in the utility model embodiment, bar I, bar II location diagram；
In figure, 1, motor 2, banister output shaft 3, tension spring 4, mechanical stop 5, bar I 6, bar II 7, bar
III 8, restrictor bar 9, collet 10, bearing block 11,12 electronic stopper of tension spring arm.
Specific implementation mode
1-3 is further described the utility model below in conjunction with the accompanying drawings：As shown in Figure 1, a kind of power-off automatic rod lifting road
Gate core, including motor 1, banister output shaft 2, tension spring 3, double leval jib and mechanical stop 4；The motor 1 using 36V direct currents without
Brush motor provides power source for the operation of double leval jib, meanwhile, in the power-off state, generate the self-lock force no more than 10N.M；Road
Lock output shaft 2 is installed in setting bearing block 10 on a mounting board, and banister output shaft 2 under the action of double leval jib or can be drawn
The rotation in bearing block 10 under the action of spring 3；The tension spring is 4, and one end is fixed with gate barrier box, and the other end is fixed on one
On root mandrel, mandrel is arranged in the bearing block of a side end of tension spring arm 11, the other end and the banister output shaft of tension spring arm 11
It is fixedly connected；The double leval jib includes bar I 5, bar II 6, bar III 7, and I 5 one end of the bar exports axis connection, the other end with motor 1
It is rotatablely connected with one end of bar II 6, III 7 one end of the bar and the other end of bar II 6 are rotatablely connected, the other end and banister output shaft
2 are fixedly connected, and the restrictor bar 8 is fixedly connected by collet 9 with banister output shaft 2.
As shown in figure 3, the bar I 5, bar II 6 be when restrictor bar is in horizontality, angle α is 3 ° -8 °, at this time tension spring
Equilibrium state, restrictor bar is kept not to rise automatically between the self-lock force that pulling force and motor generate in the case of continued power, if
Motor powers off at this time, and motor is under power failure state, and motor destroys the balance of tension spring without self-lock force, and restrictor bar can drawn
It is risen under the action of spring.
As shown in Figure 1 and Figure 2, the limiting device uses electronic stopper 12 and mechanical stop 4, for restrictor bar
It rises, fall limit.
Above-described embodiment is only preferred embodiments of the present invention, and the angle between bar I, bar II can be according to drawing
The quantity of spring, the self-lock force of motor determine, are not restricted to the angle pointed out in the present embodiment.Those skilled in the art exist
Any amplification or deformation done on the basis of technical solutions of the utility model are within the protection scope of the present utility model.
Claims (6)
1. a kind of power-off automatic rod lifting barrier gate machine core, including motor, banister output shaft, tension spring, link mechanism and limiting device,
It is characterized in that：The link mechanism uses double leval jib, including bar I, bar II, bar III, I one end of the bar to connect with motor output shaft
It connects, one end of the other end and bar II is rotatablely connected, and III one end of the bar and the other end of bar II are rotatablely connected, the other end and banister
Output shaft is fixedly connected, and restrictor bar is fixedly connected by collet with banister output shaft；The bar I, bar II are in horizontal in restrictor bar
When state, there is the angle not less than 3 °.
2. power-off automatic rod lifting barrier gate machine core according to claim 1, it is characterised in that：When restrictor bar is in horizontality
The bar I, bar II angle be 3 ° -8 °.
3. power-off automatic rod lifting barrier gate machine core according to claim 1 or 2, it is characterised in that：The motor is straight using 36V
Brushless motor is flowed, and self-lock force is no more than 10N.M under motor off-position.
4. power-off automatic rod lifting barrier gate machine core according to claim 3, it is characterised in that：The limiting device uses electronics
Limiting device or mechanical stop limiter, for restrictor bar rise, fall limit.
5. power-off automatic rod lifting barrier gate machine core according to claim 3, it is characterised in that：The tension spring is 2-4 roots, one
End is fixed with gate barrier box, and the other end is fixedly connected by tension spring arm with banister output shaft.
6. a kind of power-off automatic rod lifting banister, it is characterised in that：Including road as claimed in any one of claims 1-5
Gate core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721489794.8U CN207646645U (en) | 2017-11-10 | 2017-11-10 | A kind of power-off automatic rod lifting barrier gate machine core and power-off automatic rod lifting banister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721489794.8U CN207646645U (en) | 2017-11-10 | 2017-11-10 | A kind of power-off automatic rod lifting barrier gate machine core and power-off automatic rod lifting banister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207646645U true CN207646645U (en) | 2018-07-24 |
Family
ID=62888597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721489794.8U Active CN207646645U (en) | 2017-11-10 | 2017-11-10 | A kind of power-off automatic rod lifting barrier gate machine core and power-off automatic rod lifting banister |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207646645U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112442956A (en) * | 2020-11-02 | 2021-03-05 | 李云武 | Barrier gate core structure and control method thereof |
-
2017
- 2017-11-10 CN CN201721489794.8U patent/CN207646645U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112442956A (en) * | 2020-11-02 | 2021-03-05 | 李云武 | Barrier gate core structure and control method thereof |
| CN112442956B (en) * | 2020-11-02 | 2022-08-02 | 李云武 | Barrier gate core structure and control method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101594106B (en) | System and method for controlling motor of wire-controlled braking system | |
| CN207646645U (en) | A kind of power-off automatic rod lifting barrier gate machine core and power-off automatic rod lifting banister | |
| CN205421254U (en) | Civil engineering is with going up and down from flagging pile driver | |
| CN107592036A (en) | Motor brake circuit and steering engine | |
| CN207200059U (en) | A kind of power distribution cabinet easy for removal and installation | |
| CN207368912U (en) | Motor brake circuit and steering engine | |
| CN204076879U (en) | A kind of oil press of self-regulation motor power | |
| CN102094854A (en) | Swing safe energy-saving electric fan | |
| CN206607930U (en) | A kind of chest expander device of mechanical parking equipment | |
| CN205419564U (en) | Novel electricelectric moves self -propelled crane | |
| CN100497986C (en) | Permanent-magnet type electricity loss brake electricity-saving control device | |
| CN205123630U (en) | Electric motor car drive controller | |
| CN204610329U (en) | A kind of Industrial fan | |
| CN206872382U (en) | A kind of wind-power tower exempts to climb device | |
| CN104681399B (en) | Lamp bulb screwing device and lamp bulb screwing method | |
| CN209728135U (en) | A kind of brushless electric machine starting short-circuit detecting circuit | |
| CN206971894U (en) | A kind of concrete wire pole stringer | |
| CN206727821U (en) | A kind of power transmission with motor protection function | |
| CN203632580U (en) | Direct-current motor driving module | |
| CN206860458U (en) | Suitable for the rigid support device of vertical multi-stage centrifugal pump | |
| CN207397975U (en) | A kind of contact conversion device of automatic transfer switching electric appliance | |
| CN204258289U (en) | A kind of IGBT overvoltage crowbar with high-power energy relieving capacity | |
| CN211664524U (en) | Well pit frame for household elevator | |
| CN209170061U (en) | Brushless motor stator | |
| CN204493082U (en) | A kind of wind-power electricity generation configuration-system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |