CN201578777U - Fire door control system - Google Patents
Fire door control system Download PDFInfo
- Publication number
- CN201578777U CN201578777U CN2009202121626U CN200920212162U CN201578777U CN 201578777 U CN201578777 U CN 201578777U CN 2009202121626 U CN2009202121626 U CN 2009202121626U CN 200920212162 U CN200920212162 U CN 200920212162U CN 201578777 U CN201578777 U CN 201578777U
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- CN
- China
- Prior art keywords
- door
- fire
- control
- control system
- sets
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- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of safe fire equipment, in particular to a fire door control system, which comprises a control chip board, a sensor, an alarm, a drive circuit, a door closer and a fire door, and the control chip board is a 4-gate RS485 digital integrated chip, is respectively provided with four sets of fire alarm signal input and identification circuits, four sets of lock drive circuits and four sets of fire alarm circuits, and is connected with a control center through an RS485 bus. The system becomes simple, and the wiring workload is greatly reduced.
Description
Technical field
The utility model relates to safe fire-fighting equipment field, particularly a kind of fireproof door control system.
Technical background
A kind of specific system of fireproof door control system generally is to use in special occasion.Its effect is: the scene connects together fireproof door leaf and wall by the magnet that powers on, and then a door situation is opened.If fire signal is arranged, then send signal the scene is cut off the power supply in control centre, then magnet loses magnetic force, and fireproof door leaf is closed automatically because of the door closer effect, and the intensity of a fire is intercepted within limits.Usually way is to connect one two heart yearn from the scene to control centre, gives a switching value signal by a relay, thereby reaches this effect, if but door-inhale system point position is many, all will connect up in each some position, and the workload of winding displacement wiring will be very big, also make mistakes easily
Summary of the invention
At the drawback and the new problem of above-mentioned existence, the utility model proposes following solution technical solution scheme:
A kind of fireproof door control system comprises control central layer 5, sensor 4, alarm, drive circuit, door closer and fireproof door 1, and described control central layer 5 is one 4 the digital integrated chip of RS485, and it has 4 input of cover fire alarm and identification circuits respectively; 4 cover lock drive circuits; 4 cover fire alarm circuit are connected with control centre by a RS485 bus.
The utility model can be installed in the scene, and all are wired on the control panel, links control centre by a RS485 bus again.
This control panel receiving inputted signal (4 road door magnetic signals, 4 tunnel button signal and 4 tunnel fire-fighting signals) is according to setting logic, 4 tunnel actuatings of relay that output is corresponding.Control panel communicates by RS485 port and control centre's host computer, to set control logic.In addition, host computer also can pass through RS485 port direct action No. 4 relays, thereby realizes Long-distance Control.
The beneficial effects of the utility model are: system is become simply, and the installation work amount reduces significantly.
Description of drawings
Fig. 1 is the utility model fundamental diagram;
Fig. 2 is the utility model chip circuit schematic diagram.
Among its figure: the 1-fireproof door; The 2-door-inhale; The 3-door lock; The 4-sensor; 5-band RS485 chip controls plate.
The specific embodiment
Structure is specifically set forth embodiment as the utility model most preferred embodiment as shown in the figure:
Connect all appliance wirings according to Fig. 1, the utility model directly is installed on the fire prevention scene of required control, simultaneously 4 road fireproof doors 1 are implemented 24 hours on-site supervision, forceful electric power power supply collection in worksite, the low-voltage signal remote transmission, 4 cover lock drive circuits are set to normally off, and control centre can realize independent Long-distance Control to its 4 cover lock drive circuit by the RS485 bus, and door closer cuts out fireproof door 1 automatically during on-the-spot the outage.
In case fire takes place, sensor 4 starts fire alarm input and identification circuit, scene and control centre fire alarm circuit operation simultaneously, and demonstrate the concrete orientation diagram of fire intuitively in control centre, door-inhale 2 on the fireproof door of opening at ordinary times 1, because the normally off of relay transfers off-state to, door-inhale 2 separates, and fireproof door 1 is closed under the effect of door closer automatically.Closed back lock drive circuit action locking fireproof door 1.
Consider escape, control centre's energy remote control of trapped personnel, the utility model also is provided with on-the-spot and long-range lock drive circuit is manually put the control button, opens door lock, manually opened fireproof door 1 back escape.
Claims (1)
1. fireproof door control system, comprise control central layer (5), sensor (4), alarm, drive circuit, door closer and fireproof door (1), it is characterized in that its control central layer (5) is one 4 the digital integrated chip of RS485, it has 4 input of cover fire alarm and identification circuits respectively; 4 cover lock drive circuits; 4 cover fire alarm circuit are connected with control centre by a RS485 bus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202121626U CN201578777U (en) | 2009-11-10 | 2009-11-10 | Fire door control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202121626U CN201578777U (en) | 2009-11-10 | 2009-11-10 | Fire door control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201578777U true CN201578777U (en) | 2010-09-15 |
Family
ID=42720770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202121626U Expired - Fee Related CN201578777U (en) | 2009-11-10 | 2009-11-10 | Fire door control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201578777U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257139A (en) * | 2015-08-05 | 2016-01-20 | 广州市开拓网络技术有限公司 | Intelligent multi-mode-controlled monitoring and control system for fireproof door |
| CN105952305A (en) * | 2016-06-20 | 2016-09-21 | 包建伟 | System and method capable of automatically closing fireproof door |
| CN109555450A (en) * | 2019-01-17 | 2019-04-02 | 邹季刚 | Library's fire safety door system |
-
2009
- 2009-11-10 CN CN2009202121626U patent/CN201578777U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105257139A (en) * | 2015-08-05 | 2016-01-20 | 广州市开拓网络技术有限公司 | Intelligent multi-mode-controlled monitoring and control system for fireproof door |
| CN105257139B (en) * | 2015-08-05 | 2018-02-06 | 广州市开拓网络技术有限公司 | A kind of fire resistant doorsets intellectual monitoring control system of multi-mode manipulation |
| CN105952305A (en) * | 2016-06-20 | 2016-09-21 | 包建伟 | System and method capable of automatically closing fireproof door |
| CN105952305B (en) * | 2016-06-20 | 2018-01-12 | 包建伟 | It is a kind of can self-closing fire door system and method |
| CN109555450A (en) * | 2019-01-17 | 2019-04-02 | 邹季刚 | Library's fire safety door system |
| CN109555450B (en) * | 2019-01-17 | 2024-06-04 | 河南水利与环境职业学院 | Library safety fireproof door system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shanghai Guanlin Secom Intelligent Technologies Co., Ltd. Assignor: Shanghai Guanlinyinbao Technology Co. Ltd.|Shanghai Guanlin appliances (Haian) Co. Ltd. Contract record no.: 2010310000234 Denomination of utility model: Fire door control system Granted publication date: 20100915 License type: Exclusive License Record date: 20101231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100915 Termination date: 20141110 |
|
| EXPY | Termination of patent right or utility model |