KR101755273B1 - Auxiliary apparatus for emergency exit lock device having alarm function - Google Patents
Auxiliary apparatus for emergency exit lock device having alarm function Download PDFInfo
- Publication number
- KR101755273B1 KR101755273B1 KR1020150186135A KR20150186135A KR101755273B1 KR 101755273 B1 KR101755273 B1 KR 101755273B1 KR 1020150186135 A KR1020150186135 A KR 1020150186135A KR 20150186135 A KR20150186135 A KR 20150186135A KR 101755273 B1 KR101755273 B1 KR 101755273B1
- Authority
- KR
- South Korea
- Prior art keywords
- emergency door
- lock
- emergency
- door
- signal output
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
- E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
- E05B45/083—Electric alarm locks with contact making inside the lock or in the striking plate with contact making either in the striking plate or by movement of the bolt relative to the striking plate
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/10—Locks or fastenings for special use for panic or emergency doors
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/02—Mechanical actuation
- G08B13/08—Mechanical actuation by opening, e.g. of door, of window, of drawer, of shutter, of curtain, of blind
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/14—Central alarm receiver or annunciator arrangements
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B3/00—Audible signalling systems; Audible personal calling systems
- G08B3/10—Audible signalling systems; Audible personal calling systems using electric transmission; using electromagnetic transmission
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B5/00—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied
- G08B5/22—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission
- G08B5/36—Visible signalling systems, e.g. personal calling systems, remote indication of seats occupied using electric transmission; using electromagnetic transmission using visible light sources
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
- E05B2045/065—Switch or sensor type used in alarm locks
- E05B2045/0665—Magnetic switches, e.g. reed- or hall-switch
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
- E05B2045/0695—Actuation of a lock triggering an alarm system, e.g. an alarm system of a building
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Lock And Its Accessories (AREA)
Abstract
The present invention relates to an auxiliary device for an emergency door lock device having a status notification function, and more particularly, to an emergency door lock device for self-restraining between a door frame and an emergency door, And an auxiliary device for an emergency door lock device having a status notification function for recognizing whether or not a lock is attempted according to whether or not a lock is attempted and informing the field of the lock status of the emergency door.
Description
The present invention relates to an auxiliary device for an emergency door lock device having a status notification function, and more particularly, to an emergency door lock device for self-restraining between a door frame and an emergency door, And an auxiliary device for an emergency door lock device having a status notification function for recognizing whether or not a lock is attempted according to whether or not a lock is attempted and notifying a manager located on the ground of the lock status of the emergency door.
As will be appreciated, emergency doors are provided on the rooftops to provide an evacuation route to evacuate suddenly, such as during a fire or earthquake.
It is desirable that such emergency doors should be closed on a regular basis in terms of method and safety aspects, and it is desirable to open them in terms of fire protection so as to be able to escape rapidly in case of an emergency such as a fire.
Therefore, in the case of sugar, the emergency door is normally closed to prevent the unauthorized entry of unspecified persons to meet the methodical and safety aspects. In case of emergency such as fire, emergency can be unlocked, Door locks have been proposed.
The emergency door lock device comprises: a ferromagnetic piece fixed to an emergency door; A magnetic restraining part which is fixed to the door frame to generate an electromagnetic restraining force and self-restrains the ferromagnetic piece fixed to the emergency door that enters the door frame, thereby closing the emergency door; And a microcomputer for controlling supply of a starting current to the magnetic restraining part.
The emergency door locking device locks the emergency door by self-restraining the ferromagnetic piece of the emergency door that enters the door frame by the self-restraining part by the starting current supplied through the microcomputer in the normal state, locks the emergency door, , The emergency state of the emergency call is canceled when the manager receives the fire signal transmitted from the control room or the emergency room through the emergency door.
Therefore, it is possible to prevent unauthorized access of unspecified people by closing the emergency door at normal times, thereby preventing the method and safety accident, and in case of an emergency such as a fire, it is possible to unlock the emergency door to meet fire safety.
The conventional emergency door lock device is provided with a lock detection sensor for detecting whether the ferromagnetic piece is in close contact with the ferromagnetic piece so as to detect the lock state of the emergency door through whether the ferromagnetic piece fixed to the emergency door is in close contact with the magnetic restraining part .
However, since the lock detection sensor is configured to notify the lock to the manager by turning on the LED lamp when the emergency door is completely closed, the manager does not supply the starting current to the magnetic restraining part by operating the microcomputer by mistake or confusion After the emergency door has been closed or the microcomputer has been operated to supply the starting current to the self-restraining unit, the emergency door has been entered into the door frame and closed, and the emergency door has been recognized as being locked Is often encountered in the field.
In fact, it has been reported that a third person who has not been completely restrained by the mistake or misidentification of such an administrator and has not been granted access has entered a safety accident through an emergency door.
However, in the prior art, there is no dedicated means or structure for notifying an attempt to lock the emergency door, so it is difficult to prevent the lock state of the emergency door by mistake or misidentification of such an administrator. Thus, We will develop and propose a warning device dedicated to the emergency door lock system that can notify the manager precisely through situational awareness in conjunction with the door lock device.
It is an object of the present invention, which is devised to solve the above problems, to provide an emergency door locking device that is provided in addition to an emergency door locking device for self-restraint between a door frame and an emergency door, And a status notification function for notifying a manager located on the ground of the emergency state of the emergency call and measuring the self-binding force through the self-restraining unit and notifying the normal operation of the self-restraining unit. have.
The above object is achieved by the following constitutions provided in the present invention.
An auxiliary device for an emergency door lock device having a status notification function according to the present invention comprises:
A ferromagnetic piece fixed to the emergency door; It is fixed to the door frame and generates an electromagnetic binding force through a starting current applied through a power terminal, thereby restricting the emergency door by self-restraining the ferromagnetic piece of the emergency door that enters the door frame, detecting whether the ferromagnetic piece is in close contact with the ferromagnetic piece, And an automatic restraining unit for detecting a door of the emergency door and transmitting the lock signal and the open signal to the relay terminal through the lock signal output terminal and the open signal output terminal in accordance with the opened state of the emergency door, ,
The auxiliary device includes a main body fixed to a door frame provided with a magnetic restraining part or a self restraining part; A sensing switch unit installed on the main body to detect an attempt to lock the emergency door by interference with an emergency door entering the door frame or a ferromagnetic piece installed on the emergency door; A microcomputer connected to the power source terminal, the lock signal output terminal, and the open signal output terminal formed in the magnetic restraining part, receives the start current, the lock signal, and the open signal and receives the close attempt signal output through the detection switch, Wealth; And a field notifying unit for informing a field to a situation signal output from the microcomputer,
The microcomputer may be configured such that when the detection switch unit is pressed by the emergency door or the ferromagnetic piece fixed to the emergency door and the closing attempt signal is received and the locking signal is received in the self- Through the hearing, or visually alert the scene,
If the detection switch is pressed by the emergency door that is fixed to the door frame or the ferromagnetic piece fixed to the emergency door and the locking signal is not received within the set time after the detection switch signal is detected, And notifies the user of the locked state by auditory or visual signals on the spot.
Preferably, the microcomputer is connected to a power source terminal, a lock signal output terminal, and an open signal output terminal of the self-restraining unit of the emergency door lock device through input terminals, receives a starting current, a lock signal and an open signal, And receives a closing attempt signal output from the switch unit.
More preferably, the auxiliary battery for accumulating the starting current input through the power supply terminal or the power storage capacitor is provided, and when the input of the starting current through the power supply terminal is interrupted, the microcomputer unit outputs the auxiliary power stored in the auxiliary battery or the power storage capacitor Lt; / RTI >
The notification unit is configured to be notified of the lock status of the emergency inquiry through a voice to a site where the manager is located.
The sensing switch unit may include a retractable rod installed in the main body in a retracted configuration; A tongue spring for urging the forward / backward rod forward; And a sensing switch disposed at a rear end of the forward / backward rod,
The sensing switch is configured to convert a contact by interference with an emergency door entering the door frame or a forward / backward rod retracting due to interference with a ferromagnetic piece fixed to the emergency door, thereby generating and outputting a lock detection signal.
As described above, according to the present invention, the lock signal output from the emergency door lock device is visually notified through an audible signal such as voice or light, Receives a starting current, a lock signal, and an open signal, and informs the site where the manager is located of the lock state of the emergency door according to the lock attempt of the emergency door.
Particularly, the present invention can be easily installed in a general-purpose emergency door lock device constructed in the past, and is easily installed in a conventional emergency door lock device to receive a start current, a lock signal and an open signal, And notifies the administrator at the site whether the lock is locked due to the lock attempt of the emergency inquiry.
Therefore, the manager who is installed easily in the existing general-purpose emergency door lock device and closes the emergency door in the field can clearly recognize whether the emergency door is locked due to an attempt to lock the emergency door, and as a result, It is possible to prevent the occurrence of a safety accident or the like caused by mis-confusion of the lock state of the emergency door.
1 is a cross-sectional view of an auxiliary device for an emergency door lock device having a status notification function proposed in the preferred embodiment of the present invention,
FIG. 2 is a view showing an installation state of an emergency door lock device having a status notification function proposed by the present invention,
FIG. 3 is a flowchart showing sequential operations of an auxiliary device for an emergency door lock device having a status notification function, which is proposed in the preferred embodiment of the present invention,
FIGS. 4 to 6 are views showing an operation state of an auxiliary device for an emergency door lock device having a status notification function, which is proposed as a preferred embodiment of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, an auxiliary device for an emergency door locking device having a status notification function, which is proposed as a preferred embodiment of the present invention, will be described in detail with reference to the accompanying drawings.
1 is a cross-sectional view of an auxiliary device for an emergency door lock device having a status notification function proposed as a preferred embodiment of the present invention, and Fig. 2 is a schematic view showing a state notification function FIG. 3 is a flowchart showing sequential operations of an auxiliary device for an emergency door locking device having a status notification function, which is proposed in the preferred embodiment of the present invention, and FIG. 4 to 6 show an operating state of an auxiliary device for an emergency door locking device having a status notification function proposed in the preferred embodiment of the present invention.
1 and 2, an
The emergency
A sensing circuit 112 is formed in the
The
A sensing circuit 112 is formed on the front surface of the
Accordingly, when the administrator sets the lock state by operating the keypad, the
At this time, the sensing circuit 112 of the
When the manager sets the unlocked state by operating the keypad, the
In the present invention, the
1 to 2 and FIGS. 4 to 6, the
Input terminals including a lock
In this embodiment, the
3, the
The
Thus, in the present embodiment, the manager in the field can visually recognize the locked state of the emergency door after the attempt to lock the emergency door. In this embodiment, As a voice notification type for notifying the field.
Accordingly, when the emergency door D is opened and an open signal is received at the open signal output terminal 115 of the
3, when the close attempt signal is received by the
The
Accordingly, the
On the other hand, the
5 to 6, the forward /
The pushing and pulling
In this embodiment, the rotary shaft of the forward /
For example, as shown in FIG. 6, the
However, when the magnetically constrained
That is, even if a predetermined rotational force is generated by supplying a starting current to the
Accordingly, the manager located at the site detects the abnormality of the magnetic restraining
7, the
That is, the
In this case, the
1. Ancillary equipment for emergency door locks.
10.
21.
23.
30. Auxiliary battery
40. Mycom part 41. Input terminal part
41a. Power terminal 41b. Lock signal input terminal
41c. Open
50. Field Notification Unit
100. Emergency door lock
110. Self-restraining
112a, 112b, 112c. Sensing terminal
120.
131.
133. Open signal output terminal
Claims (6)
The auxiliary device includes a main body fixed to a door frame provided with a magnetic restraining part or a self restraining part; A sensing switch unit installed on the main body and detecting an attempt to lock an emergency door by interference with an emergency door entering the door frame or a ferromagnetic piece installed on an emergency door; A microcomputer connected to the power source terminal, the lock signal output terminal, and the open signal output terminal formed in the magnetic restraining part, receives the start current, the lock signal, and the open signal and receives the close attempt signal output through the detection switch, Wealth; And a field reminder unit for informing a field to a situation signal output from the microcomputer,
The microcomputer may be configured such that when the detection switch unit is pressed by the ferromagnetic piece fixed to the emergency door or the emergency door entering the door frame and the lock signal is received in the self- To hearing, or visually notifying the site of the lock completion status,
If the detection switch unit is pressed by the ferromagnetic piece fixed to the emergency door or the emergency door entering the door frame and the lock signal is not detected by the self-restraining unit within the set time after the detection switch unit is detected, the incomplete lock Wherein the emergency alarm device is configured to notify the scene on the field by auditory or visual signal.
The sensing switch is configured to convert the contact point by interference with an emergency door entering the door frame or a forward / backward rod retracting due to interference with the ferromagnetic piece fixed to the emergency door, thereby generating and outputting a lock detection signal An auxiliary device for an emergency door lock device having a status notification function.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020150186135A KR101755273B1 (en) | 2015-12-24 | 2015-12-24 | Auxiliary apparatus for emergency exit lock device having alarm function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150186135A KR101755273B1 (en) | 2015-12-24 | 2015-12-24 | Auxiliary apparatus for emergency exit lock device having alarm function |
Publications (2)
Publication Number | Publication Date |
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KR20170076182A KR20170076182A (en) | 2017-07-04 |
KR101755273B1 true KR101755273B1 (en) | 2017-07-12 |
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KR1020150186135A KR101755273B1 (en) | 2015-12-24 | 2015-12-24 | Auxiliary apparatus for emergency exit lock device having alarm function |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN112854909A (en) * | 2020-12-31 | 2021-05-28 | 济南力和必拓机械有限公司 | Intelligent manufacturing device for preventing theft of Internet of things door lock based on piezoelectric principle |
CN115961833B (en) * | 2022-12-08 | 2023-12-22 | 一脉通(江苏)智能科技有限公司 | Multi-mode inspection entrance guard control device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200427721Y1 (en) * | 2006-06-21 | 2006-09-29 | 캡스시스템 주식회사 | Emergency door automatic open-close device |
KR100784450B1 (en) * | 2006-09-15 | 2007-12-11 | 청 장 | Electromagnet door lock |
-
2015
- 2015-12-24 KR KR1020150186135A patent/KR101755273B1/en active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR200427721Y1 (en) * | 2006-06-21 | 2006-09-29 | 캡스시스템 주식회사 | Emergency door automatic open-close device |
KR100784450B1 (en) * | 2006-09-15 | 2007-12-11 | 청 장 | Electromagnet door lock |
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