CN207048627U - A kind of fire resistant doorsets open in usual - Google Patents
A kind of fire resistant doorsets open in usual Download PDFInfo
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- CN207048627U CN207048627U CN201720787160.4U CN201720787160U CN207048627U CN 207048627 U CN207048627 U CN 207048627U CN 201720787160 U CN201720787160 U CN 201720787160U CN 207048627 U CN207048627 U CN 207048627U
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- fire resistant
- resistant doorsets
- door leaf
- doorframe
- door
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Abstract
The utility model discloses a kind of fire resistant doorsets open in usual, including door leaf, doorframe, door closer, the door leaf is together with doorframe hinge joint, the connection end of door closer two is connected on the door leaf and doorframe, also include controller, the controller is fixed on wall, the controller is also electrically connected with door status switch, electromagnetic releaser, heat detector, smoke detector, audible-visual annunciator, the door status switch is fixed on the door leaf and doorframe, the electromagnetic releaser is fixed on the wall after the door leaf, and linked with door leaf free end, the heat detector, smoke detector, audible-visual annunciator may be contained within the passage of a both sides, the controller is also electrically connected fire resistant doorsets monitoring host computer.Its is simple in construction, and perfect in shape and function is stable, can be effective cost-effective.
Description
Technical field
It the utility model is related to fire resistant doorsets field, more particularly to a kind of fire resistant doorsets open in usual.
Background technology
Fire resistant doorsets be life with property it is last together with guard barrier, fire resistant doorsets can be all installed in common buildings, prevented fires
Door is divided into fire resistant doorsets and normally closed type fire resistant doorsets open in usual, typically in the big place of the more flows of the people of crowd, such as school, large-scale business
, the ground such as hospital, if installing normally closed fire resistant doorsets, frequently switch can cause normally closed fire resistant doorsets to damage, and not have fireproofing function,
Form disaster hidden-trouble.Therefore, normally opened fire resistant doorsets are typically installed in these places, under normal circumstances in opening, facilitate people
Member comes in and goes out, and occurs to close automatically after fire, stops fire spread.
In addition, it is necessary to do fire resistant doorsets monitoring system when having automatic fire alarm system, when fire occurs, to supervise
The open and-shut mode of fire resistant doorsets is controlled, and can link and close normally opened fire resistant doorsets, but automatic fire alarm system is not provided with building
When system, the state of fire resistant doorsets can not just be monitored, and automatic fire alarm system is specially set in order to monitor the state of fire resistant doorsets
System can increase unnecessary cost again.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of fire resistant doorsets open in usual, the fire resistant doorsets knot open in usual
Structure is simple, and perfect in shape and function is stable, can be effective cost-effective.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of fire resistant doorsets open in usual, including door leaf, door
Frame, door closer, for the door leaf together with doorframe hinge joint, the connection end of door closer two is connected to the door leaf and doorframe
On, in addition to controller, the controller be fixed on wall, the controller is also electrically connected with door status switch, electromagnetic releasing
Device, heat detector, smoke detector, audible-visual annunciator, the door status switch are fixed on the door leaf and doorframe, the electricity
Magnetic release is fixed on the wall after the door leaf, and is linked with door leaf free end, the heat detector, smoke detection
Device, audible-visual annunciator may be contained within the passage of a both sides, and the controller is also electrically connected fire resistant doorsets monitoring host computer.
As preferable, the heat detector quantity is four and is divided into two groups, and heat detector described in two groups is distinguished
Doorframe both sides are symmetricly set on, temperature-sensitive spacing is provided between each heat detector and doorframe.
As preferable, the door leaf includes lock chamber, and the lock chamber be in door leaf free end, the doorframe including iron bolt,
Iron bolt chamber and catch, the iron bolt are in iron bolt intracavitary, and the iron bolt chamber is coaxially disposed with the lock chamber, and the catch is fixed on
The iron bolt intracavitary of the iron bolt bottom.
As preferable, the door status switch model PX133-CH1-100.
As preferable, the electromagnetic releaser model TX-80DX.
As preferable, the heat detector model JTW-ZD-JBF-3110.
As preferable, the smoke detector model JTY-GM-LD3000EN/A.
As preferable, the audible-visual annunciator model HX-100B.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model can be opened passed through for personnel under normal circumstances, occur to close automatically during fire to hinder
Keep off fire spread.
2nd, the utility model does not have to the framework for carrying out automatic fire alarm system, you can carries out the long-range prison of fire prevention door state
Control, simple in construction, perfect in shape and function, can save substantial amounts of cost.
3rd, the utility model can improve safety in utilization and flexibility with remote control switch.
4th, after the utility model is closed because of fire, sound and light alarm can be carried out, reminds personnel's other side can not
It is current, fire spread and personal injury caused by effective prevention personnel open by mistake door.
5th, after fire spreading to fire resistant doorsets present position, fire resistant doorsets have from locking function the utility model, prevent heat
Wave washes fire resistant doorsets open, loses fire-proof function.
Brief description of the drawings
For the technical scheme in clearer explanation the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the utility model structure diagram；
Fig. 2 is the partial sectional view of door leaf and doorframe.
Wherein, 1- controllers, 2- door status switch, 3- electromagnetic releasers, 4- heat detectors, 5- sensitive detectors, 6- sound
Light crossing-signal, 7- door leafs, 8- doorframes, 9- door closers, 10- fire resistant doorsets monitoring host computers, 11- iron bolts, 12- iron bolt chambers, 13- lock chambers,
14- catch.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clear, complete description, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Embodiment based on this in practical, those of ordinary skill in the art are not on the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment
As shown in figure 1, a kind of fire resistant doorsets open in usual are disclosed in the present embodiment, including door leaf 7, doorframe 8, above-mentioned door leaf 7
One end twists and met in above-mentioned doorframe 8, and the above-mentioned free end top of door leaf 7 is fixed with the main body of door closer 9, and the above-mentioned rod end of door closer 9 is consolidated
Due to the above-mentioned top of doorframe 8.Above-mentioned door closer 9 has the trend that the door leaf 7 for making opening is closed.
Above-mentioned fire resistant doorsets open in usual, in addition to the internal controller 1 that single-chip microcomputer is housed, controller noted above 1 is fixed on above-mentioned
On wall near fire resistant doorsets open in usual, and it is powered with some heat detectors 4 and smoke detector 5.Above-mentioned heat detector 4
Model JTW-ZD-JBF-3110, the data that itself is collected can be stored, analyze and judge, there is self diagnosis work(
Can, accuracy rate is high, and it has 4 and is divided into two groups, and two groups of above-mentioned heat detectors 4 are individually fixed in above-mentioned fire prevention open in usual
Door on the wall of homonymy, is not provided with temperature-sensitive spacing between each heat detector and doorframe, can in advance detect and spread through
The fire come.The above-mentioned model JTY-GM-LD3000EN/A of smoke detector 5, using infrared technique, can accurately analyze the condition of a fire,
Tell truth from falsehood, reduce rate of false alarm.It has 2, is respectively arranged on the wall of above-mentioned fire resistant doorsets both sides open in usual or/and ceiling
On.When fire occurs, dense smoke can come prior to fiery scorching some direction vertical spread from above-mentioned fire resistant doorsets side open in usual,
P Passable after mouth and nose is typically covered when dense smoke arrives at, does not form fire signal now, controller noted above 1 does not send closing letter
Number, fire resistant doorsets open in usual are kept it turned on, and reduce obstruction during personnel escape, increase escape probability, fire inflammation also arrives at above-mentioned
After heat detector 4, fire signal is formed, controller noted above 1 sends shutdown signal, and fire resistant doorsets open in usual are closed, and stop fire
Sprawling.
Above-mentioned fire resistant doorsets open in usual, include the electromagnetic releaser 3 of the TX-80DX models electrically connected with controller noted above 1,
It can power off shutdown, and can be with manual releasing.Above-mentioned electromagnetic releaser 3 has two, and main body one end is individually fixed in above-mentioned door
On wall after fan 7, lock end is fixed on the free end of above-mentioned door leaf 7.Under normal circumstances, above-mentioned electromagnetic releaser 3 works, on
Fire resistant doorsets open in usual to be stated to remain on, after controller noted above 1 sends fire signal, above-mentioned electromagnetic releaser 3 discharges lock end,
Above-mentioned fire resistant doorsets open in usual are closed automatically.
Above-mentioned fire resistant doorsets open in usual, in addition to the door status switch 2 and audible-visual annunciator 6 electrically connected with controller 1.Above-mentioned door
The magnet of magnetic switch 2 is fixed on the top of above-mentioned door leaf 7, and switch is fixed on the top of above-mentioned doorframe 8, its model PX133-
CH1-100, there is Exd IIC t6 explosive-proof grade, can work in the presence of a harsh environment.It is above-mentioned after above-mentioned door leaf 7 is closed
Door status switch 2 turns on, and controller noted above 1 receives signal, confirms that above-mentioned fire resistant doorsets open in usual are closed.Above-mentioned acousto-optic report
Alert device 6 has two, is respectively arranged on the wall near above-mentioned fire resistant doorsets both sides open in usual, its model has detection of power loss work(
Can HX-100B, it can be ensured that its is in running order, when above-mentioned audible-visual annunciator 6 receives the letter that controller noted above 1 sends
Number when, it sends audible and visible alarm, reminds the generation of personnel's fire.
Above-mentioned fire resistant doorsets open in usual, in addition to the fire resistant doorsets monitoring host computer 10 electrically connected with controller noted above 1, above-mentioned fire prevention
Door monitoring host computer is arranged at night shift room, and the fire resistant doorsets open in usual of all connections can be monitored in real time, and can give manually
Controller noted above 1 assigns instruction, closes fire resistant doorsets open in usual, makes up fire resistant doorsets after fire occurs and hinders situation about being not turned off for some reason,
Fire resistant doorsets open in usual can also be closed in advance manually, improve the flexibility used.
As shown in Fig. 2 above-mentioned door leaf 7 includes lock chamber 13, above-mentioned lock chamber 13 is in the free end of door leaf 7, and above-mentioned doorframe 8 includes
Iron bolt 11, iron bolt chamber 12 and catch 14, above-mentioned iron bolt 11 are in iron bolt chamber 12, and above-mentioned iron bolt chamber 12 and above-mentioned lock chamber 13 are coaxial
Set, above-mentioned catch 14 is fixed in the iron bolt chamber 12 of the above-mentioned bottom of iron bolt 11.Under normal circumstances, iron bolt 11 is fixed on iron bolt chamber
In 12 closed spaces formed with catch 14, fire resistant doorsets open in usual can be opened after closing, after fire occurs, the high temperature melting of catch 14
Change, the one end of iron bolt 11 is fallen into lock chamber 13, and fire resistant doorsets are locked, prevents fire heat wave from washing fire resistant doorsets open, loses fire-proof function.Because dense
Cigarette rate of propagation is faster than flame, in different environment in, above-mentioned lock chamber 13 can be arranged at different positions from iron bolt chamber 12.
The place easily to be produced thick smoke after occurring for fire, iron bolt chamber 12 are arranged at the bottom of door leaf 7, and lock chamber 13 is arranged at doorframe 8 and pasted
Close the one end on ground or be directly arranged in ground, swimming in the high temperature dense smoke in overhead will not make door lock dead, and personnel still can be with
Ground proximity is escaped；Place for being not likely to produce dense smoke, then it can use the scheme in the present embodiment.
Current embodiment require that supplementary notes is：This fire resistant doorsets open in usual is by electromagnetic releaser, heat detector, photosensitive
The specific hardware configuration composition such as detector, controller, fire resistant doorsets monitoring host computer, fractional hardware have software journey in the process of running
The participation of sequence, the software program of auxiliary the machine operation is existing reproducible software program, does not form the innovative point of the application.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with novel point.
Claims (8)
- A kind of 1. fire resistant doorsets open in usual, it is characterised in that：Including door leaf, doorframe, door closer, the door leaf is linked one with doorframe Rise, the connection end of door closer two is connected on the door leaf and doorframe, in addition to controller, the controller are fixed on On wall, the controller is also electrically connected with door status switch, electromagnetic releaser, heat detector, smoke detector, sound and light alarm Device, the door status switch are fixed on the door leaf and doorframe, and the electromagnetic releaser is fixed on the wall after the door leaf, And linked with door leaf free end, the heat detector, smoke detector, audible-visual annunciator may be contained within the passage of a both sides Interior, the controller is also electrically connected fire resistant doorsets monitoring host computer.
- 2. according to the fire resistant doorsets open in usual described in claim 1, it is characterised in that：The heat detector quantity is four and is divided into Two groups, heat detector described in two groups is symmetrically arranged at doorframe both sides, is respectively provided between each heat detector and doorframe There is temperature-sensitive spacing.
- 3. according to the fire resistant doorsets open in usual described in claim 2, it is characterised in that：The door leaf includes lock chamber, and the lock chamber is in Door leaf free end, the doorframe include iron bolt, iron bolt chamber and catch, and the iron bolt is in iron bolt intracavitary, the iron bolt chamber and institute State lock chamber to be coaxially disposed, the catch is fixed on the iron bolt intracavitary of the iron bolt bottom.
- 4. according to the fire resistant doorsets open in usual described in claim 1, it is characterised in that：The door status switch model PX133-CH1- 100。
- 5. according to the fire resistant doorsets open in usual described in claim 1, it is characterised in that：The electromagnetic releaser model TX-80DX.
- 6. according to the fire resistant doorsets open in usual described in claim 1, it is characterised in that the heat detector model JTW-ZD- JBF-3110。
- 7. according to the fire resistant doorsets open in usual described in claim 1, it is characterised in that the smoke detector model JTY-GM- LD3000EN/A。
- 8. according to the fire resistant doorsets open in usual described in claim 1, it is characterised in that the audible-visual annunciator model HX-100B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787160.4U CN207048627U (en) | 2017-06-30 | 2017-06-30 | A kind of fire resistant doorsets open in usual |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720787160.4U CN207048627U (en) | 2017-06-30 | 2017-06-30 | A kind of fire resistant doorsets open in usual |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207048627U true CN207048627U (en) | 2018-02-27 |
Family
ID=61495792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720787160.4U Active CN207048627U (en) | 2017-06-30 | 2017-06-30 | A kind of fire resistant doorsets open in usual |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207048627U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155845A (en) * | 2020-02-21 | 2020-05-15 | 魏薇 | Prevent fire door magnetic switch |
-
2017
- 2017-06-30 CN CN201720787160.4U patent/CN207048627U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155845A (en) * | 2020-02-21 | 2020-05-15 | 魏薇 | Prevent fire door magnetic switch |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215000 Jiangsu Province, Suzhou City Industrial Park, No. 199 Lane Tinglan Patentee after: Lianchuang times (Suzhou) Design Co., Ltd Address before: 215000 Jiangsu Province, Suzhou City Industrial Park, No. 199 Lane Tinglan Patentee before: TIMES ENGINEERING DESIGN & PROJECT MANAGEMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |