CN209277045U - A kind of emergency gate lock - Google Patents
A kind of emergency gate lock Download PDFInfo
- Publication number
- CN209277045U CN209277045U CN201821948287.0U CN201821948287U CN209277045U CN 209277045 U CN209277045 U CN 209277045U CN 201821948287 U CN201821948287 U CN 201821948287U CN 209277045 U CN209277045 U CN 209277045U
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- CN
- China
- Prior art keywords
- restrictor bar
- sliding rail
- gate lock
- driving motor
- emergency gate
- 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.)
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Abstract
The utility model relates to intelligent entrance guard management, in particular to a kind of emergency gate lock, for the purpose for improving safety of walking when pedestrian passes through banister, the utility model includes pedestal, the driving motor being installed in pedestal, the restrictor bar being fixedly connected on the output shaft of driving motor, and the interception limit button that position is defined when being equipped on the pedestal for intercepting to restrictor bar, its drip irrigation device be to be equipped on the restrictor bar for detect under restrictor bar whether the detection components of someone, the output end of the detection components is coupled with the switching circuit that current supply circuit on-off is laid flat with interception limit button collective effect control driving motor.
Description
Technical field
The utility model relates to intelligent entrance guard management, in particular to a kind of emergency gate lock.
Background technique
Banister is on road or inlet and outlet control the channel management facility of motor-driven vehicle going, passes through the pendulum of its restrictor bar
Dynamic lifted or be laid flat to control whether motor vehicle passes through.And restrictor bar is lifted or is laid flat, and is that (entrance guard room is remote by control terminal
It Cheng Duan) issues through signal or intercepts signal, so that rotating forward circuit or reversion circuit that driving motor is connected are to realize restrictor bar
State switching, and by lifting limit button and intercept limit button realization driving motor and correspond to the on-off of current supply circuit, with
Realize the restriction of restrictor bar position.
And when there is pedestrian to pass through banister, if restrictor bar is lifting movement, generally restrictor bar is moved to out of people sight
Outside sight, the movement of restrictor bar is found in time convenient for pedestrian；And being laid flat for restrictor bar, it is usually to enter outside the sight of people, if working as
Pedestrian runs to restrictor bar nearby and at a time when restrictor bar falls, then the walking that will affect pedestrian is safe.
Utility model content
The purpose of the utility model is to provide a kind of emergency gate lock, has and improve walking safety when pedestrian passes through banister
Purpose.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of emergency gate lock, including pedestal, the driving motor being installed in pedestal, the output for being fixedly connected on driving motor
Restrictor bar on axis, and the interception limit button that position is defined when being equipped on the pedestal for intercepting to restrictor bar, it is described
Be equipped on restrictor bar for detect under restrictor bar whether the detection components of someone, the output end of the detection components is coupled with and intercepts
Limit button collective effect control driving motor is laid flat the switching circuit of current supply circuit on-off.
By using above-mentioned technical proposal, current supply circuit conducting is laid flat to drive restrictor bar to be laid flat when driving motor, and
Under normal circumstances, after restrictor bar, which moves to triggering, intercepts limit button, restrictor bar stays in current location；And when someone passes through restrictor bar
When, if restrictor bar is during being laid flat at this time, detection components detect that someone by restrictor bar, continues injury of falling to reduce restrictor bar
The generation of the phenomenon of pedestrian's walking safety, switch block are laid flat current supply circuit in response to detection components cutting driving motor, this
When, restrictor bar position is fixed, and after pedestrian is far from restrictor bar, and switch block conducting driving motor is laid flat current supply circuit, restrictor bar after
Reforwarding is dynamic, and then achievees the purpose that improve pedestrian by safety of walking when banister.
The utility model is further arranged to: the detection components include multiple restrictor bar different locations that are installed on for exporting
It detects the pyroelectric infrared sensor of signal and is coupled to the output end of multiple pyroelectric infrared sensors and exports control letter
Number or door U1.
By using above-mentioned technical proposal, when wherein at least one pyroelectric infrared sensor detects corresponding detection range
When interior someone, the detection signal or door U1 of pyroelectric infrared sensor output high level receive at least one high level
The control signal of high level is exported after detecting signal, to be laid flat current supply circuit by switching circuit cutting driving motor.
The utility model is further arranged to: the switching circuit includes:
Triode Q1, base stage is coupled to or the output end of door U1, emitter ground connection；
Relay KM1 has coil and normally closed interlock, and coil tandem is in the collector and direct current VCC of triode Q1
Between, it normally closed interlock and intercepts limit button and is connected in series in being laid flat in current supply circuit of driving motor；
Sustained diode 1, anode are coupled to the collector of triode Q1, and cathode is coupled to direct current VCC.
By using above-mentioned technical proposal, after the base stage of triode Q1 receives the control signal of high level, triode
Q1 conducting, the coil of relay KM1 obtain electric, and the normally closed interlock of relay KM1 disconnects, and the current supply circuit that is laid flat of driving motor is cut
It is disconnected；After the base stage of triode Q1 receives low level control signal, triode Q1 cut-off, the coil losing electricity of relay KM1,
The normally closed interlock of relay KM1 is closed, and the current supply circuit that is laid flat of driving motor is controlled by interception limit button.
The utility model is further arranged to: buzzer is equipped on the restrictor bar, the buzzer is serially connected with triode
Between the emitter and ground of Q1.
By using above-mentioned technical proposal, when driving motor is when being laid flat current supply circuit and being cut off, buzzer is simultaneously emitted by
Auditory tone cues carry out auditory tone cues to pedestrian, cause the walking secure attention of pedestrian.
The utility model is further arranged to: being equipped with sliding rail on the restrictor bar, is consolidated on the pyroelectric infrared sensor
Surely it is connected with the sliding seat for being slidably connected to sliding rail, and is provided with the locking for being fixed on sliding seat on sliding rail on sliding seat
Component.
By using above-mentioned technical proposal, by being slidably matched for sliding seat and sliding rail, realize red according to different pyroelectricities
The detection range difference of outer sensor passes through locking to the purpose being adjusted between adjacent pyroelectric infrared sensor
Component realizes the fixation of sliding seat and sliding rail, that is, realizes the adjusting and fixation for being convenient for pyroelectric infrared sensor position.
The utility model is further arranged to: the locked component includes the connection for being arranged in sliding seat and being connected to sliding
Bar is fixedly connected on position-arresting disk of the connecting rod far from extreme, is fixedly connected between position-arresting disk and sliding seat and is sheathed on
The locking spring for being used to that connecting rod be driven to push against sliding rail outside connecting rod.
By using above-mentioned technical proposal, when needing the position to pyroelectric infrared sensor to be adjusted, limit is pulled
To drive connecting rod to be detached from sliding rail, locking spring is in state, facilitates movement of the sliding seat relative to sliding rail position disk；Work as needs
When the position of pyroelectric infrared sensor is fixed, position-arresting disk, connecting rod court under the reseting elasticity of locking spring are unclamped
Close to slide direction movement and sliding rail is pushed against, to increase frictional force of the sliding seat on sliding rail moving direction, realizes sliding seat
With the fixation of sliding rail.
The utility model is further arranged to: the connecting rod is fixedly connected with non-slip mat close to the end of the sliding rail.
By using above-mentioned technical proposal, the frictional force between connecting rod and sliding rail is further increased, to further mention
The mounting stability of high pyroelectric infrared sensor.
In conclusion the utility model has the following beneficial effects:
(1) someone is detected whether by the restrictor bar during being laid flat, and by response to detection by detection components
The switching circuit of component realizes that driving motor is laid flat the opening and closing control of current supply circuit, has and improves walking peace when pedestrian passes through banister
The purpose of full property；
(2) being slidably matched by sliding seat and sliding rail realizes the detection range according to different pyroelectric infrared sensors
It is different to the purpose being adjusted between adjacent pyroelectric infrared sensor, and pass through locked component realization sliding seat and cunning
The adjusting and fixation for being convenient for pyroelectric infrared sensor position are realized in the fixation of rail.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the circuit diagram of detection components and switching circuit in the present embodiment；
Fig. 3 mainly shows the structure of locked component in the present embodiment.
Appended drawing reference: 1, pedestal；2, driving motor；3, restrictor bar；4, it is laid flat current supply circuit；5, it is lifted current supply circuit；6,
One mounting plate；7, the second mounting plate；8, it is lifted limit button；9, limit button is intercepted；10, detection components；11, switching circuit；
12, pyroelectric infrared sensor；13, sliding rail；14, sliding seat；15, locked component；16, connecting rod；17, non-slip mat；18, it limits
Disk；19, locking spring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of emergency gate lock, as shown in Figure 1, including pedestal 1, pedestal 1 is set to road side, is fixedly mounted in pedestal 1
There is driving motor 2, driving motor 2 selects band brake type servo motor.I.e. output shaft is locking to band brake type servo motor when power is off
State can not be rotated.The output shaft of driving motor 2 is horizontally disposed and stretches out pedestal 1, and on the output shaft of driving motor 2
It is fixedly connected with restrictor bar 3, restrictor bar 3 vertical and is laid flat the interception passed through for controlling vehicle.
As depicted in figs. 1 and 2, the control loop of driving motor 2 includes being laid flat current supply circuit 4 and lifting current supply circuit 5, lift
It rises current supply circuit 5 and is laid flat rotating forward circuit and reversion circuit that current supply circuit 4 is respectively driving motor 2, and be lifted current supply circuit 5
It is controlled by control terminal with current supply circuit 4 is laid flat, control terminal is the entrance guard room being set near pedestal 1 or remotely controls room.Lifting
Current supply circuit 5 is laid flat current supply circuit 4 for driving restrictor bar 3 to be laid flat for driving restrictor bar 3 to be lifted.
For the restriction for realizing 3 position of restrictor bar, the first mounting plate 6 and the second mounting plate 7 have been respectively fixedly connected on pedestal 1,
Lifting limit button 8 is fixedly installed on first mounting plate 6 and the second mounting plate 7 respectively and intercepts limit button 9.Lifting limit
Button 8 is serially connected in lifting current supply circuit 5, and interception limit button 9, which is serially connected with, to be laid flat in current supply circuit 4, and is lifted limit button 8
Closed type reset button is all selected with limit button 9 is intercepted.
When restrictor bar 3 is in a horizontal position, the triggering of restrictor bar 3 intercepts limit button 9, and driving motor 2 can only after receiving control
Conducting lifting current supply circuit 5, similarly, when restrictor bar 3 belongs to vertical position, the triggering lifting limit button 8 of restrictor bar 3, driving motor 2
It receives to be connected after controlling and is laid flat current supply circuit 4.
During restrictor bar 3 is in and is laid flat, to improve safety when pedestrian passes through restrictor bar 3, it is equipped on restrictor bar 3 for examining
Survey restrictor bar 3 under whether the detection components 10 of someone, the output end of detection components 10 be coupled with intercept 9 collective effect of limit button
Control driving motor 2 is laid flat the switching circuit 11 of 4 on-off of current supply circuit.
Detection components 10 include three and are installed at 3 lower surface different location of restrictor bar for exporting the pyroelectricity of detection signal
Infrared sensor 12 and be coupled to the output end of three pyroelectric infrared sensors 12 and export control signal or door U1.
Switching circuit 11 includes:
Triode Q1, base stage is coupled to or the output end of door U1；
Relay KM1 has coil and normally closed interlock, and coil tandem is in the collector and direct current VCC of triode Q1
Between, it normally closed interlock and intercepts limit button 9 and is connected in series in being laid flat in current supply circuit 4 of driving motor 2；
Sustained diode 1, anode are coupled to the collector of triode Q1, and cathode is coupled to direct current VCC；
Buzzer H is installed on restrictor bar 3, and is serially connected between the emitter and ground of triode Q1.
When wherein at least one pyroelectric infrared sensor 12 detects someone in corresponding detection range, the pyroelectricity
Infrared sensor 12 exports the detection signal of high level or door U1 receive export after the detection signal of at least one high level it is high
The base stage for controlling signal to triode Q1 of level, after the base stage of triode Q1 receives the control signal of high level, three poles
Pipe Q1 conducting, buzzer H make a sound prompt, and the coil of relay KM1 obtains electric, the normally closed interlock disconnection of relay KM1, driving
The current supply circuit 4 that is laid flat of motor 2 is cut off；
After pedestrian is far from restrictor bar 3 or door U1 exports low level control signal, and the base stage of triode Q1 receives low electricity
After flat control signal, triode Q1 cut-off, the coil losing electricity of relay KM1, the normally closed interlock closure of relay KM1, buzzing
Device H stopping makes a sound prompt, and the current supply circuit 4 that is laid flat of driving motor 2 is controlled by interception limit button 9.
As shown in figure 3, for the adjusting convenient for position between the pyroelectric infrared sensor 12 according to different identification ranges, lock
It is fixedly connected with sliding rail 13 on the lower surface of bar 3, the vertical section of sliding rail 13 is " I " fonts, on pyroelectric infrared sensor 12
Sliding connection is respectively fixedly connected with to be provided in the sliding seat 14 of sliding rail 13, and on sliding seat 14 for by sliding seat 14
The locked component 15 being fixed on sliding rail 13.
Locked component 15 includes the connecting rod 16 for being arranged in sliding seat 14 and being connected to sliding, and connecting rod 16 is close to sliding rail 13
End be fixedly connected with non-slip mat 17, non-slip mat 17 selects rubber material production, and end of the connecting rod 16 far from sliding rail 13 is solid
Surely it is connected with position-arresting disk 18, and is fixedly connected with the locking spring being sheathed on outside connecting rod 16 between position-arresting disk 18 and sliding seat 14
19, locking spring 19 is for driving connecting rod 16 and non-slip mat 17 to push against sliding rail 13.
When needing the position to pyroelectric infrared sensor 12 to be adjusted, pull position-arresting disk 18 to drive connecting rod
16 are detached from sliding rail 13, and locking spring 19 is in state, facilitates sliding seat 14 relative to the movement of sliding rail 13；When needing to pyroelectricity
When the position of infrared sensor 12 is fixed, position-arresting disk 18, the court under the reseting elasticity of locking spring 19 of connecting rod 16 are unclamped
Close to the movement of 13 direction of sliding rail and sliding rail 13 is pushed against, thus increase frictional force of the sliding seat 14 on 13 moving direction of sliding rail, it is real
The fixation of existing sliding seat 14 and sliding rail 13.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (7)
1. a kind of emergency gate lock including pedestal (1), the driving motor (2) being installed in pedestal (1), is fixedly connected on driving electricity
Restrictor bar (3) on the output shaft of machine (2), and be equipped on the pedestal (1) for restrictor bar (3) intercept when position be defined
Interception limit button (9), it is characterised in that: be equipped on the restrictor bar (3) for detect under restrictor bar (3) whether the inspection of someone
It surveys component (10), the output end of the detection components (10) is coupled with and intercepts limit button (9) collective effect control driving electricity
Machine (2) is laid flat the switching circuit (11) of current supply circuit (4) on-off.
2. a kind of emergency gate lock according to claim 1, it is characterised in that: the detection components (10) include multiple installations
It is used to export the pyroelectric infrared sensor (12) of detection signal in restrictor bar (3) different location and is coupled to multiple pyroelectricities
The output end of infrared sensor (12) and export control signal or door U1.
3. a kind of emergency gate lock according to claim 2, which is characterized in that the switching circuit (11) includes:
Triode Q1, base stage is coupled to or the output end of door U1, emitter ground connection；
Relay KM1, have coil and normally closed interlock, coil tandem between the collector and direct current VCC of triode Q1,
It its normally closed interlock and intercepts limit button (9) and is connected in series in being laid flat in current supply circuit (4) of driving motor (2)；
Sustained diode 1, anode are coupled to the collector of triode Q1, and cathode is coupled to direct current VCC.
4. a kind of emergency gate lock according to claim 3, it is characterised in that: be equipped with buzzer on the restrictor bar (3), institute
Buzzer is stated to be serially connected between the emitter and ground of triode Q1.
5. a kind of emergency gate lock according to claim 2, it is characterised in that: sliding rail (13) are installed on the restrictor bar (3),
The sliding seat (14) for being slidably connected to sliding rail (13), and sliding seat are fixedly connected on the pyroelectric infrared sensor (12)
(14) locked component (15) for being fixed on sliding seat (14) on sliding rail (13) is provided on.
6. a kind of emergency gate lock according to claim 5, it is characterised in that: the locked component (15) includes being arranged in cunning
Dynamic seat (14) and the position-arresting disk for being connected to the connecting rod (16) of sliding, being fixedly connected on connecting rod (16) separate sliding rail (13) end
(18), it is fixedly connected between position-arresting disk (18) and sliding seat (14) and is sheathed on connecting rod (16) outside for driving connecting rod
(16) locking spring (19) of sliding rail (13) is pushed against.
7. a kind of emergency gate lock according to claim 6, it is characterised in that: the connecting rod (16) is close to the sliding rail
(13) end is fixedly connected with non-slip mat (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948287.0U CN209277045U (en) | 2018-11-24 | 2018-11-24 | A kind of emergency gate lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821948287.0U CN209277045U (en) | 2018-11-24 | 2018-11-24 | A kind of emergency gate lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209277045U true CN209277045U (en) | 2019-08-20 |
Family
ID=67602481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821948287.0U Active CN209277045U (en) | 2018-11-24 | 2018-11-24 | A kind of emergency gate lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209277045U (en) |
-
2018
- 2018-11-24 CN CN201821948287.0U patent/CN209277045U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |