CN108612433A - A kind of Double door type structured financial anti-theft safety door - Google Patents
A kind of Double door type structured financial anti-theft safety door Download PDFInfo
- Publication number
- CN108612433A CN108612433A CN201810435242.1A CN201810435242A CN108612433A CN 108612433 A CN108612433 A CN 108612433A CN 201810435242 A CN201810435242 A CN 201810435242A CN 108612433 A CN108612433 A CN 108612433A
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- China
- Prior art keywords
- gap bridge
- lock
- bridge channel
- switch
- resistance
- 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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- 230000004888 barrier function Effects 0.000 claims abstract description 31
- 230000005611 electricity Effects 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 abstract description 6
- 210000002105 tongue Anatomy 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G5/00—Bank protection devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F1/00—Closers or openers for wings, not otherwise provided for in this subclass
- E05F1/08—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings
- E05F1/10—Closers or openers for wings, not otherwise provided for in this subclass spring-actuated, e.g. for horizontally sliding wings for swinging wings, e.g. counterbalance
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/611—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for swinging wings
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/70—Power-operated mechanisms for wings with automatic actuation
- E05F15/73—Power-operated mechanisms for wings with automatic actuation responsive to movement or presence of persons or objects
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
- E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0057—Feeding
- E05B2047/0058—Feeding by batteries
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Business, Economics & Management (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention belongs to the safety doors of financial field, and in particular to a kind of Double door type structured financial anti-theft safety door, it is characterised in that：First (1) and second (2) is respectively set in the rear and front end in gap bridge channel (3), it is provided with first switch (19 in gap bridge channel (3), K1), change-over switch (15, K0 the barrier bar (11)) and being vertically rotatablely connected, it obstructs bar (11) to be hinged at wall base axis with wall base (9), the output shaft and wall base axis of rotating shaft electric motor (10) are coaxial；Barrier bar (11) end set has fixed lobe (13), the sidewall bottom of gap bridge channel (3) to be provided with the fixed groove (12) coordinated with fixed lobe；Barrier bar spring (18) one end is fixed on side wall, and the barrier bar spring other end is fixed on barrier bar.The present invention realizes that anti-trailing intersects keying by adding barrier mechanism in gap bridge channel interior with second, reduces first by trailing risk.
Description
Technical field
The invention belongs to the safety doors of financial field, and in particular to a kind of Double door type structured financial anti-theft safety door.
Background technology
The channel of twice safety door is usually mounted with to ensure that bank personnel disengaging will not among hall and sales counter in bank
Robber occurs to abruptly enter.CN200420055275.7 discloses a kind of anti-trailing linkage safety door, is by watching first
Sect is sent out by sensor and delivers a signal to control device, after the first sect is closed, is opened the second sect with key.But
It has two, and first can not ensure that into the first sect be a people, and secondary need turns the key in the lock every time, drop
Low personnel pass through speed.Used time time that user enters the first sect is shorter, can more reduce the risk trailed, existing
User is by entering first as early as possible to prevent being trailed in technology, but once tailer is with entering first and can not be how
What.How to solve raising personnel by speed while, ensure safety, this become a contradiction.The application just also exists
Solve this contradiction.
CN00263612.3 discloses a kind of anti-trailing Interlocking door, specifically discloses ups power 11 and exports 12 volts of electricity point
It Gong Gei not electric lock A1, B1 and MC-31 door sensor intrusion detector A2, B2 input contact.Also a kind of safety with escape truck
Door, the bank tailing-resistant Linked Interlocking Safety Door with escape truck is disclosed such as CN200720034261.0.But above two
All it is that keying is intersected to realize anti-trailing by first and second, is directed to trailing personnel and enters simultaneously with by trailing personnel
There is no active protection measures after safety door.The application is exactly to solve the above-mentioned problems, and in the prior art not yet
The barrier mechanism being arranged in gap bridge channel realizes that anti-trailing, the application provide a kind of barrier on the inside of gap bridge channel with second
Mechanism is to realize its further barrier, anti-trailing.
Invention content
It is an object of the invention to regarding to the issue above and insufficient, proposition is a kind of adding barrier machine in gap bridge channel interior
Structure and barrier mechanism may be implemented to realize that anti-trailing intersects keying with second, and can be quickly through first to reduce by first
Door is by the Double door type structured financial anti-theft safety door of trailing risk.
In order to solve the above-mentioned technical problem, a kind of following technical solution is proposed：
A kind of Double door type structured financial anti-theft safety door, it is characterised in that：The rear and front end in gap bridge channel (3) is respectively set
First (1) and second (2) is provided with first switch (19, K1), change-over switch (15, K0) and is hung down in gap bridge channel (3)
The barrier bar (11) being directly rotatablely connected, barrier bar (11) are hinged with wall base (9) at wall base axis, the output shaft of rotating shaft electric motor (10)
It is coaxial with wall base axis；Barrier bar (11) end set has fixed lobe (13), the sidewall bottom of gap bridge channel (3) to be provided with and consolidate
Determine the fixed groove (12) of male cooperation；Barrier bar spring (18) one end is fixed on side wall, and the barrier bar spring other end is fixed
On barrier bar；Second (2) are equipped with the second electromagnetic lock (7)；The resistance of resistance (R1) and the second electromagnetic lock of rotating shaft electric motor
(R2) it connects with the change-over switch (15, K0) being arranged on main line after parallel connection, wherein change-over switch (15, K0) can be in shaft electricity
Mutually switch between the resistance (R1) of machine and the branch of the resistance (R2) of the second electromagnetic lock；
First switch (19, K1) is connected with the resistance (R1) of rotating shaft electric motor, the self-lock switch (K2) of the second electromagnetic lock and the
The resistance (R2) of two electromagnetic locks is connected.
Further, the change-over switch (15, K0) is human body sense switch.
Further, door sensor sensor (4) and lock tongue (5) are arranged on first (1), and the first electromagnetic lock lock box (6) is set
It sets on the side wall of gap bridge channel (3), lock tongue (5) and the first electromagnetic lock lock box (6) can plug together, door sensor sensor (4) and lock
Tongue (5) is electrically connected；Tension spring (8) both ends are connected with first (1) and gap bridge channel (3) respectively.
Further, microcontroller (14) is connected with camera (16).
Further, battery (17) is arranged on the side wall of gap bridge channel (3), and battery (17) is respectively door sensor sensor
(4), lock tongue (5), the second electromagnetic lock (7), rotating shaft electric motor (10), microcontroller (14), camera (16) power supply.
Beneficial effects of the present invention：
1. present invention problem is the discovery that existing problem, interior barrier bar and second shape of the present invention in gap bridge channel
It is opened and closed at intersecting, to form anti-trailing in gap bridge channel, block mechanism so that even if tailer makes into gap bridge channel
User can also be handled calmly in door.
2. present invention setting first at is swiped the card the pattern of entrance with reduce first by duration, improve disengaging and imitate
Rate, and reduce existing user and worry the risk trailed outdoors first.
3. barrier bar provided by the invention can be fixed on the side wall in gap bridge channel when not used, to improve urgent dredge
Scattered efficiency.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the first state circuit diagram of the present invention；
Fig. 3 is the second status circuit figure of the present invention；
Fig. 4 is the third state circuit diagram of the present invention；
Fig. 5 is the connection figure of camera of the present invention；
Wherein：1- first, 2- second, 3- gap bridges channel, 4- door sensor sensors, 5- lock tongues, the first electromagnetic locks of 6- lock
Box, the second electromagnetic locks of 7-, 8- tension springs, 9- wall bases, 10- rotating shaft electric motors, 11- obstruct bar, 12- fixed grooves, and 13- fixes convex
It rising, 14- microcontrollers, 15, K0- change-over switches, 16- cameras, 17- batteries, 18- obstructs bar spring, and 19, K1- first switches,
The resistance of R1- rotating shaft electric motors, the resistance of the second electromagnetic locks of R2-, the self-lock switch of the second electromagnetic locks of K2-.
Specific implementation mode
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, it should be understood that preferred reality described herein
Apply example only for the purpose of illustrating and explaining the present invention and is not intended to limit the present invention.Below by drawings and examples, to the present invention's
Technical solution is described in further detail.
As shown in Figure 1, a kind of Double door type structured financial anti-theft safety door, it is characterised in that：Front and back the two of gap bridge channel (3)
First (1) and second (2) is respectively set in end, and first switch (19, K1), change-over switch are provided in gap bridge channel (3)
(15, K0) and the barrier bar (11) being vertically rotatablely connected, barrier bar (11) are hinged with wall base (9) at wall base axis, rotating shaft electric motor
(10) output shaft and wall base axis are coaxial, and shaft coupling can be socketed between output shaft and wall base axis；Obstruct bar (11) end set
There are fixed lobe (13), the sidewall bottom of gap bridge channel (3) to be provided with the fixed groove (12) coordinated with fixed lobe；Obstruct bar
Spring (18) one end is fixed on side wall, and the barrier bar spring other end is fixed on barrier bar；Second (2) are equipped with the second electricity
Magnetic padlock (7)；It is opened with the conversion being arranged on main line after the resistance (R1) of rotating shaft electric motor and the resistance (R2) of the second electromagnetic lock are in parallel
(15, K0) series connection is closed, wherein change-over switch (15, K0) can be in the resistance of resistance (R1) and the second electromagnetic lock of rotating shaft electric motor
(R2) mutually switch between branch；First switch (19, K1) is connected with the resistance (R1) of rotating shaft electric motor, the self-locking of the second electromagnetic lock
Switch (K2) is connected with the resistance (R2) of the second electromagnetic lock.The change-over switch (15, K0) is human body sense switch.
Door sensor sensor (4) and lock tongue (5) are arranged on first (1), and the setting of the first electromagnetic lock lock box (6) is logical in gap bridge
On the side wall in road (3), lock tongue (5) and the first electromagnetic lock lock box (6) can plug together, and door sensor sensor (4) and lock tongue (5) are electrically connected
It connects；Tension spring (8) both ends are connected with first (1) and gap bridge channel (3) respectively.
Microcontroller (14) is connected with camera (16).Battery (17) is arranged on the side wall of gap bridge channel (3), battery (17)
Respectively lock tongue (5), the second electromagnetic lock (7), rotating shaft electric motor (10), camera (16) power supply.
The course of work：When user is using a kind of conventional technology (electromagnetic door as disclosed in CN201520400739.1 of swiping the card
Prohibit mechanism guider), it swipes the card on door sensor sensor (4) (open-close on-off of the signal as supply lock tongue power supply of swiping the card),
First electromagnetic lock lock box (6) pops up lock tongue (5) (lock tongue is equivalent to Electromagnetic lock) so that first (1) is opened, and people entered
Behind bridge channel (3), first (1) is closed under the action of tension spring (8).
R1 is the resistance of rotating shaft electric motor, and incomer presses first switch (19, K1) and (presses the connection of the circuit before first switch
Such as Fig. 2) so that K1, R1 circuit turn-on, rotating shaft electric motor (10) rotation, barrier bar (11) are opened (circuit diagram is consistent with Fig. 4), are made
User enters gap bridge channel (3) rear portion, change-over switch (15, K0) be people's body-sensing slowdown monitoring switch (such as：In CN200980161331.0
Human body electromagnetic induction switch device or the TAD-K218D for opening up Anda) when it detects people's signal so that change-over switch K0 is jumped
The dynamic resistance R2 conductings by the second electromagnetic lock so that the second electromagnetic lock (7) flicks, and second (3) are opened to allow people to pass through, at this time
Branch circuit break where R1, circuit connection such as Fig. 3, barrier bar (11) reset under the action of obstructing bar spring (18)；Wherein K2 is
The self-lock switch of second electromagnetic lock is arranged on the corresponding one side within doors of the second electromagnetic lock (7), when people passes through camera shooting within doors
When head notes abnormalities, K2 is disconnected so that the second electromagnetic lock (7) is not by external opening.
When user walks outward from internal second (2), can second (2) directly be opened from inside, passed a bridge when entering
Behind channel (3), when change-over switch (15, K0) detects people's signal, K0 is bounced again, and branch where R1 is connected, and circuit connects
It connecing such as Fig. 4, barrier bar (11) is opened under the drive of rotating shaft electric motor (10) so that people passes through, and user disconnects K1 after passing through,
Restore circuit diagram as shown in Figure 2 so that resetted again under the action of partition board spring (18) after baffler power-off, people is again on the door
Magnetic measuring sensor (4) is swiped the card so that and the first electromagnetic lock lock box (6) flicks, so that first (1) is opened, and after people gos out, first
Door (1) is closed under the action of tension spring (8).
Outside is respectively set two to door sensor sensor (4) in first (1) respectively, so that user swipes the card use, Fig. 1
An inner door magnetic measuring sensor (4) is merely illustrated, the setting of outer side of door door sensor sensor is not shown in its offside, Fig. 1.
When indoor occupant needs urgent evacuation outward, after R1 conductings, no longer need to disconnect K1 switches, by the resistance after opening
Fixed lobe (13) on spacer bar (11) is fixed on the fixed groove (12) on gap bridge channel (3).
As shown in figure 5, microcontroller (14) is connected with camera (16) so that indoor occupant can be observed into gap bridge channel
(3) the case where.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although with reference to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution recorded in example is modified or equivalent replacement of some of the technical features.All essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (5)
1. a kind of Double door type structured financial anti-theft safety door, it is characterised in that：The rear and front end in gap bridge channel (3) is respectively set
One (1) and second (2) is provided with first switch (19, K1), change-over switch (15, K0) and vertically in gap bridge channel (3)
The barrier bar (11) of rotation connection, barrier bar (11) with wall base (9) at wall base axis be hinged, the output shaft of rotating shaft electric motor (10) with
Wall base axis is coaxial；Barrier bar (11) end set has fixed lobe (13), the sidewall bottom of gap bridge channel (3) to be provided with and fix
The fixed groove (12) of male cooperation；Barrier bar spring (18) one end is fixed on side wall, and the barrier bar spring other end is fixed on
It obstructs on bar；Second (2) are equipped with the second electromagnetic lock (7)；The resistance of resistance (R1) and the second electromagnetic lock of rotating shaft electric motor
(R2) it connects with the change-over switch (15, K0) being arranged on main line after parallel connection, wherein change-over switch (15, K0) can be in shaft electricity
Mutually switch between the resistance (R1) of machine and the branch of the resistance (R2) of the second electromagnetic lock；
First switch (19, K1) is connected with the resistance (R1) of rotating shaft electric motor, the self-lock switch (K2) of the second electromagnetic lock and the second electricity
The resistance (R2) of magnetic padlock is connected.
2. a kind of Double door type structured financial anti-theft safety door according to claim 1, it is characterised in that：The change-over switch
(15, K0) are human body sense switches.
3. a kind of Double door type structured financial anti-theft safety door according to claim 1, it is characterised in that：Door sensor sensor
(14) it is arranged on first (1) with lock tongue (5), the first electromagnetic lock lock box (6) is arranged on the side wall of gap bridge channel (3), lock
Tongue (5) and the first electromagnetic lock lock box (6) can plug together, door sensor sensor (4) and lock tongue (5) electrical connection.Tension spring (8) both ends
It is connected respectively with first (1) and gap bridge channel (3).
4. a kind of Double door type structured financial anti-theft safety door according to claim 1, it is characterised in that：Microcontroller (14) with
Camera (16) is connected.
5. a kind of Double door type structured financial anti-theft safety door according to claim 1, it is characterised in that：Battery (17) is arranged
On the side wall of gap bridge channel (3), battery (17) is respectively lock tongue (5), the second electromagnetic lock (7), rotating shaft electric motor (10), camera
(16) it powers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810435242.1A CN108612433A (en) | 2018-05-08 | 2018-05-08 | A kind of Double door type structured financial anti-theft safety door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810435242.1A CN108612433A (en) | 2018-05-08 | 2018-05-08 | A kind of Double door type structured financial anti-theft safety door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108612433A true CN108612433A (en) | 2018-10-02 |
Family
ID=63662269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810435242.1A Withdrawn CN108612433A (en) | 2018-05-08 | 2018-05-08 | A kind of Double door type structured financial anti-theft safety door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108612433A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1496186B1 (en) * | 2003-07-07 | 2006-05-03 | Karl Schlierenzauer | Sluice for controlling passage of persons |
| CN205103904U (en) * | 2015-07-14 | 2016-03-23 | 河北京鹏电子科技有限公司 | Controller is prevented following in multi -door interlocking |
| CN205990860U (en) * | 2016-08-12 | 2017-03-01 | 浙江春红工贸有限公司 | A kind of anti-following linkage interlocking safety door structure |
-
2018
- 2018-05-08 CN CN201810435242.1A patent/CN108612433A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1496186B1 (en) * | 2003-07-07 | 2006-05-03 | Karl Schlierenzauer | Sluice for controlling passage of persons |
| CN205103904U (en) * | 2015-07-14 | 2016-03-23 | 河北京鹏电子科技有限公司 | Controller is prevented following in multi -door interlocking |
| CN205990860U (en) * | 2016-08-12 | 2017-03-01 | 浙江春红工贸有限公司 | A kind of anti-following linkage interlocking safety door structure |
Non-Patent Citations (1)
| Title |
|---|
| 余训锋: "《安全防范技术原理与实务》", 31 January 2011 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20181002 |