CN205206565U - Fire door electromagnetic releasing ware is prevented to circular telegram formula - Google Patents
Fire door electromagnetic releasing ware is prevented to circular telegram formula Download PDFInfo
- Publication number
- CN205206565U CN205206565U CN201520892890.1U CN201520892890U CN205206565U CN 205206565 U CN205206565 U CN 205206565U CN 201520892890 U CN201520892890 U CN 201520892890U CN 205206565 U CN205206565 U CN 205206565U
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- CN
- China
- Prior art keywords
- axle
- release
- shell
- taken out
- fire door
- 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
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 238000009434 installation Methods 0.000 abstract description 3
- 230000004888 barrier function Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to a fire door electromagnetic releasing ware is prevented to circular telegram formula for prevent fire door, it discloses axle fixing base ann cased, be provided with release on the axle fixing base and take out the axle, epaxial cover is taken out in release has reset spring, the centre that the axle was taken out in release is provided with the nose bar, it is outwards salient that the nose bar passes the shell, it articulatedly on the shell of spool fixing base top has a transmission pinch bar to be located in the shell, and the axle is taken out and can block or loosen release in extending to a fixing base to the one end of transmission pinch bar, and the other end is connected with the telescopic link that the electromagnetism is inhaled, is located to be fixed with micro -gap switch on the shell of transmission pinch bar top in the shell, and micro -gap switch's the interlude that triggers key and transmission pinch bar contacts. The utility model has the advantage of reasonable structure, it can adapt to all kinds of fire door's of preventing of various environment installation in a flexible way, and the action makes and prevents that fire door closes and make the instruction state and feed back passive signal after the outage, the walk route of correct safety of the guide crowd of fleing.
Description
Technical field
The utility model relates to a kind of energized electromagnetic releaser for fireproof door, specifically a kind of electromagnetic releaser for fireproof door of energized band passive feedback.
Background technology
Along with the needs of people's habits and customs, the door of many public places, office space, at home place is all provided with automatic door closer, particularly in public places, in office space, some escape ways often held all can be set, the door of these passages all requires be equipped with labeled door, close labeled door to have stretched barrier effect to the intensity of a fire when breaking out of fire, but labeled door closing device after a loss of power cannot action or do not have indicating status to allow people cannot selecting properly emergency route when using escape route after closing labeled door.
Utility model content
Order of the present utility model is to provide energized electromagnetic releaser for fireproof door, it is connected by zip mode also door-plate, the installation of all kinds of labeled door of various environment can be adapted to neatly, action makes labeled door close and feed back passive signal and make indicating status after a loss of power, guides escape crowd to walk the route of correct safety.
Technical solution of the present utility model is at shell, power lug, and electromagnetism is inhaled, slide fastener, on hand switch basis, has been characterized in axle holder, transmission ripping bar, release takes out axle, microswitch, and described axle holder is installed in the enclosure, axle holder is provided with can left and right slip and axle is taken out in the release can protruded on the left and right both sides of axle holder, cover on axle is taken out in release back-moving spring, and the centre that axle is taken out in release is provided with nose bar, and nose bar is outwardly through shell; Be positioned in the enclosure on the shell above axle holder and be hinged with transmission ripping bar, one end of transmission ripping bar to extend in axle holder and can block or unclamp release takes out axle, control it whether left and rightly to slide, the expansion link that the other end is inhaled with electromagnetism is connected, be positioned in the enclosure on the shell above transmission ripping bar and be fixed with microswitch, the triggering key of microswitch contacts with the interlude of transmission ripping bar.
Operating principle of the present utility model is that circuit board uses voltage to be DC-24V operating voltage and electric current 80mA operating current, and carry out work by feeding back the control mode of closing gate signal for no reason at all, the action of transmission ripping bar is driven after electromagnetism inhales energising, trigger microswitch and block release and take out axle and can not slide, when a fire after down circuitry or Artificial Control power-off, electromagnetism is inhaled and is resetted under the action of the spring, release take out axle also under spring to the right slide slide fastener is come off thus allows labeled door automatically close under the use of door closer, stop the intensity of a fire stretch fast.
The utility model has the advantages that rational in infrastructure, it can adapt to the installation of all kinds of labeled door of various environment neatly, and action makes labeled door close and feed back passive signal and make indicating status after a loss of power, guides escape crowd to walk the route of correct safety.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is decomposition texture schematic diagram of the present utility model.
Detailed description of the invention
According to Fig. 1, Fig. 2, the utility model at shell 1, power lug 6, electromagnetism inhales 8, and slide fastener 3, on hand switch 2 basis, be characterized in axle holder 9, transmission ripping bar 5, axle 4 is taken out in release, microswitch 7, described axle holder 9 is arranged in shell 1, and axle holder 9 is provided with can left and right slip and axle 4 is taken out in the release can protruded on the left and right both sides of axle holder 9, and cover on axle 4 is taken out in release back-moving spring, the centre that axle 4 is taken out in release is provided with nose bar, and nose bar is outwardly through shell; Be positioned in shell 1 on the shell above axle holder 9 and be hinged with transmission ripping bar 5, one end of transmission ripping bar 5 to extend in axle holder 9 and can block or unclamp release takes out axle 4, control it whether left and rightly to slide, the expansion link that the other end inhales 8 with electromagnetism is connected, be positioned in shell 1 on the shell 1 above transmission ripping bar 5 and be fixed with microswitch 7, the triggering key of microswitch 7 contacts with the interlude of transmission ripping bar 5.
Claims (1)
1. energized electromagnetic releaser for fireproof door, it comprises shell, power lug, electromagnetism is inhaled, slide fastener, hand switch, it is characterized in that there is axle holder, transmission ripping bar, axle is taken out in release, microswitch, described axle holder is installed in the enclosure, and axle holder is provided with can left and right slip and axle is taken out in the release can protruded on the left and right both sides of axle holder, and cover on axle is taken out in release back-moving spring, the centre that axle is taken out in release is provided with nose bar, and nose bar is outwardly through shell; Be positioned in the enclosure on the shell above axle holder and be hinged with transmission ripping bar, one end of transmission ripping bar to extend in axle holder and can block or unclamp release takes out axle, control it whether left and rightly to slide, the expansion link that the other end is inhaled with electromagnetism is connected, be positioned in the enclosure on the shell above transmission ripping bar and be fixed with microswitch, the triggering key of microswitch contacts with the interlude of transmission ripping bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892890.1U CN205206565U (en) | 2015-11-10 | 2015-11-10 | Fire door electromagnetic releasing ware is prevented to circular telegram formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520892890.1U CN205206565U (en) | 2015-11-10 | 2015-11-10 | Fire door electromagnetic releasing ware is prevented to circular telegram formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205206565U true CN205206565U (en) | 2016-05-04 |
Family
ID=55844290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520892890.1U Expired - Fee Related CN205206565U (en) | 2015-11-10 | 2015-11-10 | Fire door electromagnetic releasing ware is prevented to circular telegram formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205206565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088981A (en) * | 2016-08-09 | 2016-11-09 | 上海盛善电气有限公司 | A kind of fire resistant doorsets monitoring system location and release device |
-
2015
- 2015-11-10 CN CN201520892890.1U patent/CN205206565U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088981A (en) * | 2016-08-09 | 2016-11-09 | 上海盛善电气有限公司 | A kind of fire resistant doorsets monitoring system location and release device |
| CN106088981B (en) * | 2016-08-09 | 2018-07-13 | 上海盛善电气有限公司 | A kind of positioning of fire resistant doorsets monitoring system and release device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |