CN205876010U - Linkage open in usual prevents that fire door closes door gear - Google Patents
Linkage open in usual prevents that fire door closes door gear Download PDFInfo
- Publication number
- CN205876010U CN205876010U CN201620801506.7U CN201620801506U CN205876010U CN 205876010 U CN205876010 U CN 205876010U CN 201620801506 U CN201620801506 U CN 201620801506U CN 205876010 U CN205876010 U CN 205876010U
- Authority
- CN
- China
- Prior art keywords
- linkage
- fire resistant
- resistant doorsets
- door closer
- controller
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a linkage open in usual prevents that fire door closes door gear prevents to the spacing messenger of slider that fire door is in open state through the suction after the electro -magnet circular telegram among the stop device, and when the conflagration breaing out, the controller is given to monitored control system transmission signal, the circular telegram of controller accuse stopping electro -magnet, and electro -magnet disappearance suction after the outage drives the slider through the oil pressure door closer and extrudees the stopper implementation downwards and close the door, and the preventable big fire stretchs, monitored control system still can realize the stream of people when comparatively intensive, if prevent fire door self -closing, the controller is given to accessible proximity switch transmission signal, feeds back to monitored control system, can realize when the not happening conflagration, fire door's the state of opening is prevented in control often, can solve the potential safety hazard that the man of noble character is flowed and is gone into to prevent fires the passway in advance.
Description
Technical field
This utility model relates to door closer field, is specifically related to a kind of linkage fire resistant doorsets door closer-holder open in usual.
Background technology
At present, existing door closer is all the normally off the door closer of formula, is mostly installed on the fire resistant doorsets of closedown throughout the year, at any time
Keeping fire resistant doorsets to be closed, when preventing fire from occurring, big fire is spread by fire resistant doorsets, and this door closer passes through artificial abortion
Measure on little fire resistant doorsets practical；But, in the public building that artificial abortion or logistics are bigger, this door closer often without
Method reaches real requirement, and owing to artificial abortion or logistics need to travel frequently over fire resistant doorsets, it is anti-that people need plenty of time and muscle power to open
Vent, the facility that strong influence people walk, if fire resistant doorsets being fixed on opening with instrument, when fire occurs by
Being in opening in fire resistant doorsets, it is impossible to close in time, big fire will pass quickly through fire resistant doorsets and spreads to surrounding, to the life of people and
Property is very harmful.
Summary of the invention
The purpose of this utility model is: propose a kind of normally opened door closer for solving problems of the prior art,
When passing artificial abortion is bigger, can be time-consuming and physical；The purpose simultaneously can closed in time when running into fire.
For realizing the purpose of this utility model, it is achieved by the following technical solutions: a kind of linkage fire resistant doorsets open in usual
Door closer-holder, it is characterised in that: include linkage, stopping means, drive link and oil pressure door closer；Described linkage includes
Housing, offers chute and is slidably arranged in the slide block in described chute in described housing, one end of described drive link and institute
Stating slide block hinged, the other end of described drive link is hinged with described oil pressure door closer；Spacing hole is offered in described chute, described
Stopping means is fixed in the described housing corresponding with described spacing hole；
Being additionally provided with control circuit board, controller, travel switch and proximity switch in described linkage, described controller is pacified
Being contained on described control circuit board, described travel switch and described proximity switch electrically connect with described controller respectively；
Described proximity switch is arranged on one end of described chute, and the position phase of described slide block when closing with linkage fire resistant doorsets
Corresponding；Described travel switch is arranged on the other end of described chute, and is positioned at described chute,
When described slide block touches described travel switch, described controller controls described stopping means, stops resilience
Slide block is so that linkage fire resistant doorsets are in open mode.
The technical scheme improved further, described stopping means includes fixture, electric magnet, iron bar, bearing pin, spring and limit
Position block,
Being provided with a chamber in described fixture, described electric magnet is fixed in described chamber, and described electric magnet is with described
Controller electrically connects；
One end of described iron bar is arranged on the bottom of described electric magnet, and and described electric magnet between leave gap,
The other end of described iron bar is fixed on the bottom of described limited block, and described limited block is arranged on described electric magnet
Side；
One end of described limited block is connected with described fixture by described bearing pin, and described limited block is provided with described pin
One end of axle is connected by the top of vertically disposed described spring with described fixture chamber, and described spring is arranged on described
The side of bearing pin,
Described limited block is corresponding with the described spacing hole being arranged on described chute, and described limited block can be along described limit
Hole, position slides up and down.
The technical scheme improved further, described limited block top be provided be available for inclined plane that described slide block sliding passes through and
Keeping out the confined planes that described slide block slides, the angle of inclination of described inclined plane is less than the angle of inclination of described confined planes.
The technical scheme improved further, also includes that monitoring system, described monitoring system communicate to connect with described controller.
The technical scheme improved further, described monitoring system includes monitoring server, display wall and PC, described display
Wall and described PC electrically connect with described monitoring server respectively, and described monitoring server communicates to connect with described controller.
The technical scheme improved further, also includes controlling switch, and the described switch that controls electrically connects with described controller.
The technical scheme improved further, also includes the connector being fixed on described housing both sides, and described linkage leads to
Cross described connector to fix with linkage fire resistant doorsets.
The technical scheme improved further, described housing is rectangle, and described housing uses metal material to make.
The technical scheme improved further, also includes that metalwork, described metalwork are embedded on described slide block.
Compared with prior art, the beneficial effects of the utility model are, after being energized by electric magnet in stopping means
Suction makes fire resistant doorsets be in normally open to slide block is spacing, and when a fire, monitoring system delivers a signal to controller, controls
Device control stops electric magnet energising, the electric magnet disappearance suction after power-off, is pressed down against spacing by oil pressure door closer band movable slider
Block is carried out and is closed the door, and can prevent big fire spread；Monitoring system also may be implemented in artificial abortion by time the most intensive, if fire resistant doorsets are automatic
Close, controller can be delivered a signal to by proximity switch, feed back to monitoring system, may be implemented in when there is no breaking out of fire, time
Time monitoring fire resistant doorsets opening, high artificial abortion can be solved in advance and come in and go out the potential safety hazard of flame proof passageway mouth.
Accompanying drawing explanation
Fig. 1 illustrates overall structure of the present utility model；
Fig. 2 illustrates the structure of stopping means；
Fig. 3 exemplary system structural representation.
Wherein: 1, linkage, 10, housing, 11, slide block, 12, control circuit board, 13, controller, 14, travel switch,
15, proximity switch, 16, chute, 17, spacing hole；2, stopping means, 20, electric magnet, 21, iron bar, 22, bearing pin, 23, spring,
24, limited block；3, drive link；4, oil pressure door closer；5, connector；6, monitoring system, 60, monitoring server, 61, display wall,
62, PC；7, switch is controlled.
Detailed description of the invention
Below by embodiment, in conjunction with accompanying drawing, the technical solution of the utility model is further illustrated.
As it is shown in figure 1, this utility model provides a kind of linkage fire resistant doorsets door closer-holder open in usual, including linkage 1,
Stopping means 2, drive link 3 and oil pressure door closer 4；Described linkage 1 includes housing 10, offers chute in described housing 10
16 and be slidably arranged in the slide block 11 in described chute 16, one end of described drive link 3 is hinged with described slide block 11, described biography
The other end of lever 3 is hinged with described oil pressure door closer 4；Offering spacing hole 17 in described chute 16, described stopping means 2 is solid
It is scheduled in the described housing 10 corresponding with described spacing hole 17；
Described linkage 1 is additionally provided with control circuit board 12, controller 13, travel switch 14 and proximity switch 15, institute
State controller 13 to be arranged on described control circuit board 12, described travel switch 14 and described proximity switch 15 respectively with described control
Device 13 processed electrically connects；
Described proximity switch 15 is arranged on one end of described chute 16, and described slide block 11 when closing with linkage fire resistant doorsets
Position is corresponding；Described travel switch 14 is arranged on the other end of described chute 16, and is positioned at described chute 16,
When described slide block 11 touches described travel switch 14, described controller 13 controls described stopping means 2, stops
The slide block 11 of resilience is so that linkage fire resistant doorsets are in open mode.
Described stopping means 2 includes fixture 25, electric magnet 20, iron bar 21, bearing pin 22, spring 23 and limited block 24,
Being provided with a chamber in described fixture 25, described electric magnet 20 is fixed in described chamber, and described electric magnet 20
Electrically connect with described controller 13；；
One end of described iron bar 21 is arranged on the bottom of described electric magnet 20, and and described electric magnet 20 between leave seam
Gap,
The other end of described iron bar 21 is fixed on the bottom of described limited block 24, and described limited block 24 is arranged on described electricity
The side of Magnet 20；
One end of described limited block 24 is connected by the sidewall of described bearing pin 22 with described fixture 25, and described spacing
Block 24 is provided with one end of described bearing pin 22 and is connected with the top of described fixture 25 chamber by vertically disposed described spring 23
Connecing, described spring 23 is arranged on the side of described bearing pin 22,
Described limited block 24 is corresponding with the described spacing hole 17 being arranged on described chute 16, and described limited block 24 can
Slide up and down along described spacing hole 17.
When electric magnet 20 be energized after iron bar 21 can be held, bearing pin 22 rotates simultaneously, limited block in spacing hole 17 upwards
Slide prominent spacing hole 17, can be blocked by fire resistant doorsets, make fire resistant doorsets be in open mode；When, after electric magnet 20 power-off, magnetic force disappears
Losing, iron bar 21 moves down, and the spring 23 being simultaneously positioned at limited block 24 one end bounces back, and iron bar axle centered by bearing pin 22 rotates,
Limited block 24 slide downward simultaneously, is hidden in spacing hole 17, and fire resistant doorsets are closed.
Described limited block 24 top is provided with and is available for inclined plane that the sliding of described slide block 11 passes through and keeps out described slide block sliding
Confined planes, the angle of inclination of described inclined plane is less than the angle of inclination of described confined planes.
Also include that monitoring system 6, described monitoring system 6 communicate to connect with described controller 13.
Described monitoring system 6 includes monitoring server 60, display wall 61 and PC 62, described display wall 61 and described PC
62 electrically connect with described monitoring server 60 respectively, and described monitoring server 60 communicates to connect with described controller 13.
Also including the connector 5 being fixed on described housing both sides, described linkage 1 is by described connector 5 and linkage
Fire resistant doorsets are fixed.
Described housing 10 is in rectangle, and described housing 10 uses metal material to make.
When there is fire-fighting fire alarm, operator can be signaled to controller 13 by monitoring system 6, and controller 13 is received
After signal, can control electric magnet 20 power-off, limited block 24 lost its bounce after power-off, slide block 11 is at the work of oil pressure door closer 4
With being grouped at proximity switch 14 next time, fire resistant doorsets are closed.
This utility model in energising at ordinary times, by monitoring system 6 can monitor simultaneously many fan linkage fire resistant doorsets unlatching or
With slide block 11, closed mode, detects whether fire resistant doorsets are closed by the proximity switch 15 arranged, do not occurring
Closing such as fire resistant doorsets during fire alarm, controller 13 transmits a signal to monitoring system 6, and which staff can see by display wall 61
Fan fire resistant doorsets are closed, and can solve high artificial abortion in advance and come in and go out flame proof passageway mouth potential safety hazard.
Closing if desired for by the fire resistant doorsets of normally open when there is fire alarm, can be controlled by the PC in monitoring system 6,
Transmit a signal to controller 13 by monitoring server 60 control to fan fire resistant doorsets closedown more simultaneously.
In the present embodiment, also including controlling switch 7, the described switch 7 that controls electrically connects with described controller 13, is often in
The linkage fire resistant doorsets of open state, staff also can be by control switch 7 control controllers 13 by electric magnet 20 power-off, will linkage
Fire resistant doorsets are closed.
In the present embodiment, described slide block 11 can be metal material or non-metallic material, when slide block 11 is non-metallic material
Time, slide block 11 is inlayed or pastes a metalwork and proximity switch 14 with the use of.
This utility model is not limited to above-mentioned preferred forms, and those of ordinary skill in the art open of the present utility model
Other various forms of products all can be drawn under showing, no matter but in its shape or structure, make any change, every have and this
Apply for same or like as technical scheme, within all falling within protection domain of the present utility model.
Claims (9)
1. a linkage fire resistant doorsets door closer-holder open in usual, it is characterised in that: include linkage, stopping means, drive link and
Oil pressure door closer；Described linkage includes housing, offers chute and be slidably arranged in described chute in described housing
Slide block, one end of described drive link is hinged with described slide block, and the other end of described drive link is hinged with described oil pressure door closer；
Offering spacing hole in described chute, described stopping means is fixed in the described housing corresponding with described spacing hole；
Being additionally provided with control circuit board, controller, travel switch and proximity switch in described linkage, described controller is arranged on
On described control circuit board, described travel switch and described proximity switch electrically connect with described controller respectively；
Described proximity switch is arranged on one end of described chute, and when closing with linkage fire resistant doorsets, the position of described slide block is relative
Should；Described travel switch is arranged on the other end of described chute, and is positioned at described chute；
When described slide block touches described travel switch, described controller controls described stopping means, stops the slide block of resilience
So that linkage fire resistant doorsets are in open mode.
One the most according to claim 1 linkage open in usual fire resistant doorsets door closer-holder, it is characterised in that: described stopping means
Including fixture, electric magnet, iron bar, bearing pin, spring and limited block,
Being provided with a chamber in described fixture, described electric magnet is fixed in described chamber, and described electric magnet and described control
Device electrically connects；
One end of described iron bar is arranged on the bottom of described electric magnet, and and described electric magnet between leave gap,
The other end of described iron bar is fixed on the bottom of described limited block, and described limited block is arranged on the one of described electric magnet
Side；
One end of described limited block is connected with described fixture by described bearing pin, and described limited block is provided with described bearing pin
One end is connected by the top of vertically disposed described spring with described fixture chamber, and described spring is arranged on described bearing pin
Side,
Described limited block is corresponding with the described spacing hole being arranged on described chute, and described limited block can be along described spacing hole
Slide up and down.
One the most according to claim 2 linkage open in usual fire resistant doorsets door closer-holder, it is characterised in that: on described limited block
Portion is provided with and is available for the inclined plane that described slide block sliding is passed through and the confined planes keeping out the slip of described slide block, the inclination of described inclined plane
Angle is less than the angle of inclination of described confined planes.
One the most according to any one of claim 1 to 3 linkage open in usual fire resistant doorsets door closer-holder, it is characterised in that:
Also include that monitoring system, described monitoring system communicate to connect with described controller.
One the most according to claim 4 linkage open in usual fire resistant doorsets door closer-holder, it is characterised in that: described monitoring system
Including monitoring server, display wall and PC, described display wall and described PC electrically connect with described monitoring server respectively, institute
State monitoring server to communicate to connect with described controller.
One the most according to any one of claim 1 to 3 linkage open in usual fire resistant doorsets door closer-holder, it is characterised in that:
Also including controlling switch, the described switch that controls electrically connects with described controller.
One the most according to claim 1 linkage open in usual fire resistant doorsets door closer-holder, it is characterised in that: also include being fixed on
The connector of described housing both sides, described linkage is fixed with linkage fire resistant doorsets by described connector.
One the most according to claim 1 linkage open in usual fire resistant doorsets door closer-holder, it is characterised in that: described housing is length
Square, and described housing use metal material make.
One the most according to claim 1 linkage open in usual fire resistant doorsets door closer-holder, it is characterised in that: also include metal
Part, described metalwork is embedded on described slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801506.7U CN205876010U (en) | 2016-07-27 | 2016-07-27 | Linkage open in usual prevents that fire door closes door gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620801506.7U CN205876010U (en) | 2016-07-27 | 2016-07-27 | Linkage open in usual prevents that fire door closes door gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205876010U true CN205876010U (en) | 2017-01-11 |
Family
ID=57700512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620801506.7U Expired - Fee Related CN205876010U (en) | 2016-07-27 | 2016-07-27 | Linkage open in usual prevents that fire door closes door gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205876010U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625750A (en) * | 2018-05-18 | 2018-10-09 | 郑州金特莱电子有限公司 | A kind of full-automatic door closer for monitoring fire resistant doorsets |
| CN110644875A (en) * | 2019-10-03 | 2020-01-03 | 陆中艳 | Emergency opening method of fireproof door |
| CN113685100A (en) * | 2021-10-27 | 2021-11-23 | 江苏河马自动化设备有限公司 | Normally-open fireproof door self-locking door closer with control device |
-
2016
- 2016-07-27 CN CN201620801506.7U patent/CN205876010U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108625750A (en) * | 2018-05-18 | 2018-10-09 | 郑州金特莱电子有限公司 | A kind of full-automatic door closer for monitoring fire resistant doorsets |
| CN108625750B (en) * | 2018-05-18 | 2023-06-27 | 郑州金特莱电子有限公司 | Full-automatic door opening and closing device for monitoring fireproof door |
| CN110644875A (en) * | 2019-10-03 | 2020-01-03 | 陆中艳 | Emergency opening method of fireproof door |
| CN110644875B (en) * | 2019-10-03 | 2021-06-15 | 浙江正消防火门窗有限公司 | Emergency opening method of fireproof door |
| CN113685100A (en) * | 2021-10-27 | 2021-11-23 | 江苏河马自动化设备有限公司 | Normally-open fireproof door self-locking door closer with control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20180727 |