CN207393046U - A kind of anti-following linkage interlocking safety door - Google Patents
A kind of anti-following linkage interlocking safety door Download PDFInfo
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- CN207393046U CN207393046U CN201721292510.6U CN201721292510U CN207393046U CN 207393046 U CN207393046 U CN 207393046U CN 201721292510 U CN201721292510 U CN 201721292510U CN 207393046 U CN207393046 U CN 207393046U
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Abstract
The utility model is related to a kind of anti-following linkage interlocking safety doors, including inside door and external door, passageway is equipped between inside door and external door, an at least sect is in locking states when in use for the inside door and external door, and when the door of unlatching completely closes, door in locking states is opened, and locking signal is sent when the door of unlatching completely closes, door lifter and control module are equipped on the inside door and external door, the inside door and external door are opened and closed by door lifter, door lifter controls start and stop by control module, when the door of unlatching, which completely closes, sends locking signal, the locking signal passes to the control module on the door in locking states, door in locking states is opened after the control module receives the locking signal.The intelligent linkage of inner-outer door, high degree of automation are realized under the utility model.
Description
Technical field
The utility model is related to a kind of anti-following linkage interlocking safety doors.
Background technology
Anti- following linkage interlocking safety door is to answer the financial unit place of business protection level such as bank, insurance company in recent years
Needs and a kind of safety door for rising, draft formulation by units such as national guard and alarm system technicals committee for standardization (TCST)
GA576-2005《Anti- following linkage interlocking safety door general technical specifications》Formally implement national on June 1st, 2006,
Technology requirement, test method, inspection rule, mark, packaging, transport and storage of the standard for anti-following linkage interlocking safety door
It deposits etc. and to have made clear stipulaties.
Anti- following linkage interlocking safety door be it is a kind of have the function of it is anti-trail, leakage-proof lock and it is anti-hold urgent special safety door under the arm,
When anti-trailing refers to prevent that staff from entering, unauthorized persons are trailed into place of business, and leakage-proof lock refers to prevent from passing in and out
Men Shi, staff forgets or closes the door not in place, makes door without completely locked, anti-hold under the arm compels to refer to prevent staff's inlet/outlet
When, unauthorized persons are held urgent, injury staff under the arm and are entered in the place of business of financial unit.Anti- trail linked interlocking safety
Door is equipped with inside and outside two sect, and it is locked that should ensure that at any time, which has a sect, is allowed to that an access way cannot be formed, such as outside
In the case that non-locking door closes, inside door just can not be opened, and only in the case of external door complete locking, inside door could be opened, this is anti-
Trailing, leakage-proof lock, it is anti-hold urgent key under the arm, in addition anti-following linkage interlocking safety door has door state prompt facility, that is, works as linkage
When the inside door or external door of door are in unlocked closed state more than certain time, system can send the prompting sound, and linkage door also has certainly
Lock function, i.e., after the dedicated lock of linkage door is subject to external impacts and damages, locking states, linkage door are realized in the self-locking of linkage door energy
Also there is inside and outside door while unlatching forms passage, to ensure that the passage under the particular states such as pay in, fire alarm passes through, connection
Dynamic door also have urgent locking functions, once unauthorized person enter, can locking passage prevent unauthorized person from escaping, until work people
Member releases locking.
Utility model content
In view of the above shortcomings of the prior art, the utility model is provided for a kind of anti-following linkage interlocking safety door, when
After one sect complete locking, another sect automatically turns on, and realizes the intelligent linkage of inner-outer door, high degree of automation.
To achieve these goals, the utility model is achieved through the following technical solutions：
A kind of anti-following linkage interlocking safety door including inside door and external door, is equipped with passageway between inside door and external door, described
An at least sect is in locking states when in use for inside door and external door, and when the door of unlatching completely closes, in locking shape
The door of state is opened, and locking signal is sent when the door of unlatching completely closes, and door lifter is equipped on the inside door and external door
And control module, the inside door and external door are opened and closed by door lifter, door lifter controls start and stop by control module, works as unlatching
Door completely close when sending locking signal, the locking signal passes to the control module on the door in locking states, place
It is opened in the door of locking states after the control module receives the locking signal, the inside door and external door remove the enabling
Include door body, doorframe and door rod outside machine and control module, door body is hingedly mounted on the column of doorframe, door lifter and control mould
Block may be contained in the crossbeam of doorframe, and the output shaft of the door lifter is extend out to outside the crossbeam and by the door rod and door body
It is connected, the door lifter includes motor, belt gear and reduction box, and the one end of the reduction box away from the motor is equipped with
Driving shaft, the motor are connected by belt gear with the driving shaft, and the output shaft, institute are equipped in the reduction box
It states output shaft to be connected with the door rod, is equipped with the first transmission shaft and second driving shaft in the reduction box, the driving shaft and the
It is helical gear engaged transmission between one transmission shaft, is passed sequentially through between first transmission shaft, second driving shaft and output shaft straight
The electrical wiring of gear engaged transmission, the door lifter and control module may be contained in the crossbeam and column of doorframe, the control
Molding block includes MCU controls chip, driving circuit, A/D conversion chips, motor control chip, motor speed measuring chip and electric current and adopts
The output terminal of sample chip, wherein MCU control chip is connected by A/D conversion chips with the input terminal of motor control chip, motor
The output terminal of control chip is connected with the input terminal of driving circuit, and the output terminal of driving circuit is connected with motor, motor speed measuring core
Piece one end is connected with motor, and the other end controls chip input terminal to be connected by A/D conversion chips with MCU, current sample chip one
End is connected with driving circuit, and the other end controls chip input terminal to be connected by A/D conversion chips with MCU, when the door of unlatching is complete
When closing sends locking signal, the locking signal passes to the control on the door in locking states by wireless transmission method
Module is provided with different types of identification module on the inside door and external door, and each door is verified in personnel by identification module
In the case of open, be equipped with intelligent control board in the door body of the inside door and external door, be equipped on the inside door or in passageway
Silent alarm button, the silent alarm button are connected with a silent alarm module, at the same also with it is urgent in control system
Locking unit is connected.
It can be seen from the above technical proposal that the utility model is opened the door using door lifter, when the door of unlatching completely closes hair
When going out locking signal, the locking signal passes to the control module on the door in locking states, described to be in locking states
Door on door lifter by the control module control start through in locking states door open, it is achieved thereby that two doors
Intelligent linkage, it is not necessary to again to administrative staff with different keys, thoroughly avoid the possibility of leakage-proof lock, while during linked switch door
Between can adjusting control according to actual needs.The inside door and external door of the utility model be respectively provided with anti-pinch, leaks informaton and the functions such as prevent pushing,
If on the path that someone closes at station in door, door can be automatically stopped rotation, so as to realize the open-shut linkage of two doors, therefore
Reaction is more sensitive, can more be effectively prevented stranger's trailing.The utility model is provided with different types of on inside door and external door
Identification module, and after the door opened completely closes, personnel could be verified by the identification module.The utility model exists
Silent alarm button is equipped on inside door or in passageway, the silent alarm button is connected with a silent alarm module, simultaneously
Also it is connected with the urgent locking unit in control system, when having, a suspect is quick suddenly in the case where external door does not completely close
When swarming into, the staff in passageway can stealthily press the silent alarm button, and inside door and external door is on the one hand made to be in tight
Anxious locking states, the identification module requirement met even if staff on inside door can not also open inside door, on the other hand can also
Security Officer is quickly notified in time in the case where letting alone a suspect, prevents staff by suspicious people to greatest extent
Member holds under the arm urgent.The utility model is equipped with wireless signal transmission module on inside door and external door, is sent when the door of unlatching completely closes
During locking signal, the locking signal passes to the control module on the door in locking states by wireless transmission method.This
Utility model may be contained within the electrical wiring of door lifter and control module in the crossbeam and column of doorframe, in the outer surface of door not
Any circuit is stayed, it is overall beautiful generous.
Description of the drawings
With reference to attached drawing, and by reference to following detailed description, it will more easily have to the utility model more complete
Understand and be more easily understood its with the advantages of and feature, wherein：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model another kind passageway form；
Fig. 3 is the front view of inside door in Fig. 1；
Fig. 4 is the rearview of inside door in Fig. 3；
Fig. 5 is the crossbeam schematic internal view of doorframe in Fig. 3；
Fig. 6 is the sectional view of door lifter in Fig. 5；
Fig. 7 is the stereogram of door lifter in Fig. 6；
Fig. 8 is the electric drawings of door lifter in Fig. 5.
Wherein, 1-door body, 2-doorframe, 3-column, 4-crossbeam, 5-door rod, 6-door lifter, 7-control module, 8
- motor, 9-driving pulley, 10-output shaft, 11-transmission belt, 12-driven pulley, 13-driving shaft, the 14-the first transmission
Axis, 15-second driving shaft, 16-stent, 17-control panel, 18-inside door, 19-passageway, 20-external door.
Specific embodiment
To make the content of the utility model more clear and easy to understand, below in conjunction with Figure of description, in the utility model
Appearance is described further.Certain the utility model is not limited to the specific embodiment, known to those skilled in the art
It is general replace be also covered by it is within the protection scope of the present utility model.Secondly, the utility model has been carried out in detail using schematic diagram
Statement, when the example of the utility model is described in detail, for convenience of description, schematic diagram is not partially enlarged in proportion to the general scale, should
In this, as the restriction to the utility model.
It should be noted that in following embodiments, it is a kind of anti-to pressing the utility model using the schematic diagram of Fig. 1~2
Following linkage interlocking safety door has carried out detailed statement.When the embodiment of the utility model is described in detail, for convenience of description,
Schematic diagram do not drawn according to general proportion and carried out partial enlargement and omission processing, therefore, should avoid in this, as to this reality
With new restriction.
As shown in Fig. 1~2, the utility model includes inside door 18, passageway 19 and external door 20, and the passageway 19 is arranged inside door
Between 18 and external door 20, the passageway 19 is straight channel or the passage with bending.
As seen in figures 3-5, the inside door 18 and external door 20 include door body 1, doorframe 2, door rod 5, door lifter 6 and control
The column 3 of module 7, wherein doorframe 2 including both sides and the crossbeam 4 at top, the column 3 and crossbeam 4 are enclosed construction, door body
1 one side is hingedly mounted on the column 3 of doorframe 2, and door lifter 6 and control module 7 may be contained in the crossbeam 4, various electricity
Line circuit may be contained in the crossbeam 4 and column 3 of doorframe 2, as shown in fig. 6, the output shaft 10 of the door lifter 6 extend out to institute
It states and is connected outside crossbeam 4 with the door rod 5, the door rod 5 includes two hinged connecting rods, one of connecting rod and the door lifter
6 output shaft 10 is connected, and another connecting rod is connected with door body 1, and door lifter 6 drives door body 1 to open and is closed by the door rod 5,
The crossbeam 4 is equipped with dismountable cover board with maintenance convenient to overhaul.
As shown in figs. 6-7, the door lifter 6 includes motor 8, belt gear and reduction box, and motor 8 is mounted on one
On a stent 16, the motor 8 drives the reduction box to work by belt gear, and the belt gear includes master
Movable belt pulley 9, transmission belt 11 and driven pulley 12, the driving pulley 9 are packed on the output shaft of motor 8, and the reduction box is remote
One end from the motor 8 is equipped with driving shaft 13, and the driven pulley 12 is packed on the driving shaft 13 of reduction box, the master
Movable belt pulley 9 is connected by transmission belt 11 with the driven pulley 12, is additionally provided with the in the reduction box in addition to the driving shaft 13
One transmission shaft 14, second driving shaft 15 and output shaft 10, wherein the output shaft 10 is by the driving pulley 9 and driven pulley 12
Between stretch out and with the door rod 5 be connected, between 13 and first transmission shaft 14 of driving shaft pass through helical gear engaged transmission turn
Square passes sequentially through spur gear engaged transmission torque between first transmission shaft 14, second driving shaft 15 and output shaft 10.
As shown in figure 8, the control module 7 includes MCU controls chip, driving circuit, A/D conversion chips, motor control
Chip, motor speed measuring chip and current sample chip, when people enters the induction zone of sensor and moves, sensor can will receive
Signal handled by interface circuit after send to MCU control chip, by MCU control chip send door opening command signal, pass through
Analog signal is passed to motor control chip by the conversion of A/D conversion chips, and the output phase should after motor control chip receives signal
PWM waveform and move motor 8 in door lifter 6 through overdrive circuit rear-guard and operate and open the door, motor speed measuring chip (MC33035)
The frequency detected is changed into corresponding level signal, then digital signal is converted by D/A and feeds back to MCU control chips, MCU
Control chip be compared after send again control command through A/D be transformed into motor control chip go control 8 accurate speed governing of motor.
The inside door 18 and external door 20 of the utility model are respectively provided with anti-pinch and the anti-function that pushes, and are fed back using current sample
It realizes, driving circuit uses IGBT drive circuit, and electric current during normal work on IGBT is 1.25A, when someone is nipped
The electric current waited on IGBT can increase to 3.75A or so, and current sample chip (MC33039) is by the current signal collected through A/D
Be converted into digital signal and feed back to MCU, MCU by the signal of sampling compared with the 3.75A set, if using signal as 3.75A
It can judge that someone is jammed, MCU control chips, which send order, rotates backward motor, anti-to push principle as anti-pinch people,
The electric current bigger generated when simply people thrusts, so the current value of acquisition is also greater, the utility model also has anti-
Wind function, when having the wind to go out, inputting the PWM three-phase voltages waveform of motor can change, and only detect a wherein phase, pass through
Current sample can feed back to MCU control chips, and MCU control chips can send order and carry out peak clipping processing to amplitude-modulated signal, make
The temporary empty than increase of the PWM waveform of motor 8 is inputted, makes slowing for motor 8, reaches protection effect to weaken wind action.
Identification module, wireless signal transmission module and silent alarm module are circumscribed in the control module 7, it is described each
Module is connected respectively with the expansion interface around MCU control chips realizes corresponding function extension, and wherein identification module can be with
For fingerprint identification module, sound recognition module, Identification of Images module etc., the various identification modules are known in the art skill
Art, but need to set different types of identification module on inside door 18 and external door 20, in the present embodiment, external door 20 sets fingerprint recognition
Module, inside door 18 set sound recognition module.Wireless signal transmission module, this practicality are equipped on inside door 18 and external door 20
New to be opened the door using door lifter 6, inside door 18 and external door 20 still retain the locking letter for sending locking semiotic function, only sending
Number no longer by control system transfer, but directly by the wireless signal transmission module that is set on inside door 18 and external door 20 into
Row wireless transmission, the utility model can still send locking signal after 20 complete locking of external door, and the locking signal is through outer
Wireless signal transmission module on inside door 18 is radioed to after wireless signal transmission module conversion on door 20, on inside door 18
Wireless signal transmission module will receive signal and convert and be sent to the control module 7 on inside door 18, control the control module 7
Door lifter 6 processed opens inside door 18, realizes inside door 18, the intelligent linkage of external door 20.Wireless signal transmission module in the present embodiment
Using wireless blue tooth transmission technology, transmission range is no more than 10 meters, and the wireless blue tooth transmission technology is known in the art technology.
The silent alarm module is known in the art technology, and each bank outlets are generally using the technology, in the present embodiment, institute
Silent alarm module is stated to be arranged on inside door 18.
As shown in Fig. 2, intelligent control board 17 is equipped in 1 outside of door body, according to the difference set on external door 20 and inside door 18
The identification module of type, is also correspondingly provided with different signal pickup assemblies on external door 20 and inside door 18, in the present embodiment, outside
The intelligent control board 17 of door 20 is equipped with fingerprint capturer, and sound collector is equipped on the intelligent control board 17 of inside door 18.This
Utility model is additionally provided with silent alarm button, the silent alarm button and the noiseless report on inside door 18 or in passageway 19
Alert module is connected, while is also connected with the urgent locking unit in control system, is not closed completely in external door 20 when there is a suspect
When quickly being swarmed into suddenly in the case of closing, the staff in passageway 19 can stealthily press the silent alarm button, a side
Face makes inside door 18 and external door 20 be in urgent locking states, and the identification module requirement on inside door 18 is met even if staff
Inside door 18 can not be opened, on the other hand quickly can also notify Security Officer in time in the case where letting alone a suspect.
The silent alarm button can be integrated on the intelligent control board 17 on inside door 18, and such staff once sends out in operation
Existing situation is not right, facilitates alarm, silent alarm button can also be arranged at unnoticed place in passageway 19.
In addition the expansion interface around the MCU controls chip can need to carry out Function Extension, such as IC according to user
Swipe the card, fire-fighting connection etc., corresponding control button or function selection touch-screen be arranged on the intelligent control board 17 on.
The various productions of the utility model install standard in strict accordance with GA576-2005《Anti- following linkage interlocking safety door
General technical specifications》It performs.
The operation principle of the utility model is：
During utility model works, when the personnel for obtaining mandate are come outside external door 20, it is necessary to first pass through the knowledge on external door 20
Other module appraises and decides whether the personnel meet the requirements, and after control system assert that the personnel meet the requirements, control system will also be appraised and decided
Whether the state of inside door 18 and external door 20 is in locking states, and if there is any sect does not have locking, external door 20 can not all be opened
It opens, only two sects are in normal locking states, and control system just sends a signal to the door lifter 6 on external door 20, makes institute
It states door lifter 6 and starts unlatching external door 20.After the personnel enter passageway 19 between inside door 18 and external door 20, if to open
Inside door 18 is opened, first external doors 20 to be waited to completely close, then also needs to the different types of identification module by being set on inside door 18
The personnel are further verified, only external door 20 completely closes and when the personnel meet further verification and require, control
System just sends a signal to the door lifter 6 on inside door 18, and the door lifter 6 is made to automatically turn on inside door 18.
If there is a suspect swarms into suddenly when external door 20 does not completely close, the authorized person in passageway 19 should not at this time
In alarm, the silent alarm button being arranged on inside door 18 or in passageway 19 need to be pressed in time, after pressing the silent alarm button,
One side inside door 18 and external door 20 are in urgent locking states, even if the identification module that authorized person meets on inside door 18 will
It asks, inside door 18 will not be opened, and another aspect silent alarm system sends alarm, lead in the case where letting alone a suspect
Know that associated safety personnel come as early as possible, so as to ensure the personal safety of staff in passageway 19 to greatest extent.
Claims (1)
1. a kind of anti-following linkage interlocking safety door, which is characterized in that including inside door and external door, be equipped between inside door and external door
An at least sect is in locking states when in use for passageway, the inside door and external door, and when the door of unlatching completely closes, place
It is opened in the door of locking states, and locking signal is sent when the door of unlatching completely closes, be all provided on the inside door and external door
There are door lifter and control module, the inside door and external door are opened and closed by door lifter, and door lifter is opened by control module control
Stop, when the door of unlatching, which completely closes, sends locking signal, the locking signal passes to the control on the door in locking states
Molding block, the door in locking states are opened after the control module receives the locking signal, the inside door and external door
Include door body, doorframe and door rod in addition to the door lifter and control module, door body is hingedly mounted on the column of doorframe, is opened the door
Machine and control module may be contained in the crossbeam of doorframe, and the output shaft of the door lifter extend out to outside the crossbeam and passes through described
Door rod is connected with door body, and the door lifter includes motor, belt gear and reduction box, and the reduction box is away from the motor
One end be equipped with driving shaft, the motor is connected by belt gear with the driving shaft, equipped with institute in the reduction box
Output shaft is stated, the output shaft is connected with the door rod, and the first transmission shaft and second driving shaft are equipped in the reduction box, described
It is helical gear engaged transmission between driving shaft and the first transmission shaft, between first transmission shaft, second driving shaft and output shaft
Spur gear engaged transmission is passed sequentially through, the electrical wiring of the door lifter and control module may be contained within the crossbeam and column of doorframe
Interior, the control module includes MCU controls chip, driving circuit, A/D conversion chips, motor control chip, motor speed measuring chip
With current sample chip, wherein MCU controls the input terminal phase that the output terminal of chip passes through A/D conversion chips and motor control chip
Even, the output terminal of motor control chip is connected with the input terminal of driving circuit, and the output terminal of driving circuit is connected with motor, motor
Chip one end of testing the speed is connected with motor, and the other end controls chip input terminal to be connected by A/D conversion chips with MCU, current sample
Chip one end is connected with driving circuit, and the other end controls chip input terminal to be connected by A/D conversion chips with MCU, when unlatching
Door is completely closed when sending locking signal, and the locking signal is passed to by wireless transmission method on the door in locking states
Control module, be provided with different types of identification module on the inside door and external door, each door is in personnel by identifying mould
Block is opened in the case of verifying, is equipped with intelligent control board in the door body of the inside door and external door, on the inside door or passageway
Interior to be equipped with silent alarm button, the silent alarm button is connected with a silent alarm module, at the same also in control system
Urgent locking unit be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292510.6U CN207393046U (en) | 2017-10-09 | 2017-10-09 | A kind of anti-following linkage interlocking safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721292510.6U CN207393046U (en) | 2017-10-09 | 2017-10-09 | A kind of anti-following linkage interlocking safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393046U true CN207393046U (en) | 2018-05-22 |
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ID=62331036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721292510.6U Active CN207393046U (en) | 2017-10-09 | 2017-10-09 | A kind of anti-following linkage interlocking safety door |
Country Status (1)
| Country | Link |
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| CN (1) | CN207393046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410347A (en) * | 2018-10-18 | 2019-03-01 | 深圳晟道科技有限公司 | A kind of high-speed rail gate passing method and system |
-
2017
- 2017-10-09 CN CN201721292510.6U patent/CN207393046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109410347A (en) * | 2018-10-18 | 2019-03-01 | 深圳晟道科技有限公司 | A kind of high-speed rail gate passing method and system |
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