CN201460652U - Single-leaf fire emergency passage evacuation door - Google Patents
Single-leaf fire emergency passage evacuation door Download PDFInfo
- Publication number
- CN201460652U CN201460652U CN2009200983271U CN200920098327U CN201460652U CN 201460652 U CN201460652 U CN 201460652U CN 2009200983271 U CN2009200983271 U CN 2009200983271U CN 200920098327 U CN200920098327 U CN 200920098327U CN 201460652 U CN201460652 U CN 201460652U
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- CN
- China
- Prior art keywords
- iron block
- keyhole
- door
- doorframe
- lock hole
- 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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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Disclosed is a single-leaf fire emergency passage evacuation door which comprises an emergency evacuation door and a door frame. An emergency evacuation door opening actuator is installed at the position of a lock hole on the door fame; the actuator controlled by an indoor smoke detection circuit includes a lock hole iron block mounted on the door frame; the lower end surface of the lock hole iron block is an inclined surface leading the whole lock hole iron block to be shaped into a trapezoid with large outside and small inside; the lock hole matching with a bolt is arranged on the front surface of the lock hole iron block; the upper end surface of the lock hole iron block matches with positioning fixing teeth on the door frame; the lower end surface of the lock hole iron block matches with a fixing pin on the door frame; and the upper end of the fixing pin is inserted into a fixing groove on the lower end surface of the lock hole iron block. When a fire occurs, a smoke detecting probe transmits a detected smoke signal into a switch circuit to conduct an electromagnetic valve, the electromagnetic valve controls the emergency evacuation door opening actuator to work, the emergency evacuation door automatically opens to lead an emergency evacuation door lock to be unlocked, and staff in a storied building can conveniently push and open the evacuation door so as to be evacuated to safe places.
Description
[technical field]: the utility model relates to a kind of fire disaster emergency passage egress door for building, particularly a kind of single fan emergency evacuation door.
[background technology]: being arranged on the passage and outside escape door of coming in and going out of school student dormitory Stall at present, all is keyed under the usual situation.When the situation of breaking out of fire, the emergency evacuation door of Stall passage will directly influence the escape of personnel in the building as can not in time opening.
[utility model content]: the utility model purpose is to overcome the deficiency that prior art exists, and a kind of fire disaster emergency passage list fan emergency evacuation door is provided
The calamity escape truck egress door of singly fanning a fire that the utility model provides, comprise emergency evacuation door and doorframe, keyhole position on the doorframe is equipped with an emergency evacuation door and opens executing agency, this executing agency is controlled by indoor fog detected circuit, the smoke detection circuit comprises cigarette sense probe, cigarette sense probe is sent the smoke signal that detects into on-off circuit, and on-off circuit is opened executing agency by solenoid control emergency evacuation door; The emergency evacuation door is opened executing agency and is comprised the keyhole iron block that is installed on the doorframe, the front of keyhole iron block is the keyhole that cooperates with dead bolt, have a positioning and fixing draw-in groove that cooperates with the positioning and fixing tooth installed on the doorframe on the upper surface of keyhole iron block, have a holddown groove that cooperates with steady pin on the lower surface of keyhole iron block, steady pin is installed in the below of the keyhole iron block on the doorframe, in the holddown groove on the upper end insertion keyhole iron block lower surface of steady pin, this steady pin is by solenoid control, doorframe below steady pin and the electromagnetic valve is provided with a fixed dam, is provided with a back-moving spring between steady pin and the fixed dam.
The lower surface of keyhole iron block is an inclined-plane, makes the integral body of keyhole iron block be little trapezoidal of outer imperial palace.A unlatching spring that can make the keyhole iron block break away from doorframe also is installed between the upper surface of keyhole iron block and the doorframe.
Advantage of the present utility model and good effect:
The utility model adopts the smog situation in the automatic detecting chamber of smoke detection circuit, when fire takes place, be arranged on indoor cigarette sense probe the smoke signal that detects is sent into on-off circuit, on-off circuit conducting power of electromagnetic valve, the electromagnetic valve action, on-off circuit is opened executing agency's work by solenoid control emergency evacuation door, the emergency evacuation door is opened automatically, make the emergency evacuation door lock be in the state of untiing, personnel can push egress door easily open in the building, and evacuating personnel is arrived place of safety.
[description of drawings]:
Fig. 1 is the calamity escape truck egress door smoke detection schematic block circuit diagram of singly fanning a fire.
Fig. 2 is single fan emergency evacuation shape schematic diagram outdoors.
Fig. 3 is that single fan emergency evacuation door is opened executing agency's schematic diagram.
Fig. 4 is the keyhole iron block schematic diagram of opening in the executing agency, and wherein Fig. 4 A is a vertical view, and Fig. 4 B is a front view, and Fig. 4 C is a upward view.
Among the figure, 1 emergency evacuation door, 2 doorframes, 3 open executing agency, 4 positioning and fixing teeth, 5 open spring, 6 keyhole iron blocks, 6-1 positioning and fixing draw-in groove, 6-2 keyhole, 6-3 holddown groove, 7 steady pins, 8 electromagnetic valves, 9 back-moving springs, 10 fixed dams.
[specific embodiment]:
Embodiment 1:
Shown in Fig. 1-4, the calamity escape truck egress door of singly fanning a fire that the utility model provides comprises, emergency evacuation door 1 and doorframe 2, keyhole position on the doorframe is equipped with an emergency evacuation door and opens executing agency 3, this executing agency is controlled by indoor fog detected circuit, the smoke detection circuit comprises cigarette sense probe (can be installed in indoor optional position), and cigarette sense probe is sent the smoke signal that detects into on-off circuit, and on-off circuit is opened executing agency 3 by electromagnetic valve 8 control emergency evacuation doors; The emergency evacuation door is opened executing agency's (see figure 3) and is comprised the keyhole iron block 6 that is installed on the doorframe, the lower surface of keyhole iron block is an inclined-plane, make the integral body of keyhole iron block be the little trapezoidal (see figure 4) of outer imperial palace, the front of keyhole iron block is the keyhole 6-2 that cooperates with dead bolt, have a positioning and fixing draw-in groove 6-1 who cooperates with the positioning and fixing tooth 4 installed on the doorframe on the upper surface of keyhole iron block, a unlatching spring 5 that can make the keyhole iron block break away from doorframe also is installed between the upper surface of keyhole iron block and the doorframe, have a holddown groove 6-3 who cooperates with steady pin 7 on the lower surface of keyhole iron block, steady pin is installed in the below of the keyhole iron block on the doorframe, in the holddown groove on the upper end insertion keyhole iron block lower surface of steady pin, this steady pin is by electromagnetic valve 8 controls, doorframe below steady pin and the electromagnetic valve is provided with a fixed dam 10, is provided with a back-moving spring 9. between steady pin and the fixed dam
When fire takes place, be arranged on indoor cigarette sense probe the smoke signal that detects is sent into on-off circuit, on-off circuit conducting power of electromagnetic valve, the electromagnetic valve action, on-off circuit is opened executing agency's work by solenoid control emergency evacuation door, steady pin 7 moves down and throws off with holddown groove 6-3 under the control of electromagnetic valve, the emergency evacuation door is opened automatically, make the emergency evacuation door lock be in the state of untiing, because the lower surface of keyhole iron block is an inclined-plane, and outer imperial palace is little, personnel in the building are as long as promote gently, with the acting in conjunction of opening spring 5 under, the keyhole iron block just breaks away from from doorframe, can push egress door this moment easily open, and evacuating personnel is arrived place of safety.
More than each component in the device are standard component or general part, and on-off circuit also is a known technology, and those skilled in the art can realize fully according to the knowledge of its grasp.
Claims (3)
1. calamity escape truck egress door of singly fanning a fire, comprise emergency evacuation door and doorframe, it is characterized in that the keyhole position on the doorframe is equipped with an emergency evacuation door unlatching executing agency, this executing agency is controlled by indoor fog detected circuit, the smoke detection circuit comprises cigarette sense probe, cigarette sense probe is sent the smoke signal that detects into on-off circuit, and on-off circuit is opened executing agency by solenoid control emergency evacuation door; The emergency evacuation door is opened executing agency and is comprised the keyhole iron block that is installed on the doorframe, the front of keyhole iron block is the keyhole that cooperates with dead bolt, have a positioning and fixing draw-in groove that cooperates with the positioning and fixing tooth installed on the doorframe on the upper surface of keyhole iron block, have a holddown groove that cooperates with steady pin on the lower surface of keyhole iron block, steady pin is installed in the below of the keyhole iron block on the doorframe, in the holddown groove on the upper end insertion keyhole iron block lower surface of steady pin, this steady pin is by solenoid control, doorframe below steady pin and the electromagnetic valve is provided with a fixed dam, is provided with a back-moving spring between steady pin and the fixed dam.
2. the calamity escape truck egress door of singly fanning a fire according to claim 1, the lower surface that it is characterized in that the keyhole iron block is an inclined-plane, makes the integral body of keyhole iron block be little trapezoidal of outer imperial palace.
3. the calamity escape truck egress door of singly fanning a fire according to claim 1 and 2 is characterized in that also being equipped with between the upper surface of keyhole iron block and the doorframe unlatching spring that can make the keyhole iron block break away from doorframe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200983271U CN201460652U (en) | 2009-08-14 | 2009-08-14 | Single-leaf fire emergency passage evacuation door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200983271U CN201460652U (en) | 2009-08-14 | 2009-08-14 | Single-leaf fire emergency passage evacuation door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201460652U true CN201460652U (en) | 2010-05-12 |
Family
ID=42388006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200983271U Expired - Fee Related CN201460652U (en) | 2009-08-14 | 2009-08-14 | Single-leaf fire emergency passage evacuation door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201460652U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296916A (en) * | 2011-07-12 | 2011-12-28 | 孙砚涛 | Fireproof door |
| CN105484654A (en) * | 2015-12-31 | 2016-04-13 | 杜永发 | Electric gate |
| CN105781320A (en) * | 2016-04-28 | 2016-07-20 | 中车成都机车车辆有限公司 | Car automatic ventilating device and method for passenger car |
| CN108057190A (en) * | 2018-01-09 | 2018-05-22 | 宿网络科技（上海）有限公司 | A kind of fire-fighting system in self-service guest room |
| CN111335793A (en) * | 2020-04-01 | 2020-06-26 | 乐杰 | Access control system capable of automatically unlocking in case of fire |
| CN113503065A (en) * | 2021-07-26 | 2021-10-15 | 广东东方广厦模块化建筑有限公司 | Multifunctional folding fireproof high-temperature-resistant environment-friendly mobile box house |
-
2009
- 2009-08-14 CN CN2009200983271U patent/CN201460652U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102296916A (en) * | 2011-07-12 | 2011-12-28 | 孙砚涛 | Fireproof door |
| CN105484654A (en) * | 2015-12-31 | 2016-04-13 | 杜永发 | Electric gate |
| CN105484654B (en) * | 2015-12-31 | 2017-03-01 | 杜永发 | A kind of electric gate valve |
| CN105781320A (en) * | 2016-04-28 | 2016-07-20 | 中车成都机车车辆有限公司 | Car automatic ventilating device and method for passenger car |
| CN108057190A (en) * | 2018-01-09 | 2018-05-22 | 宿网络科技（上海）有限公司 | A kind of fire-fighting system in self-service guest room |
| CN111335793A (en) * | 2020-04-01 | 2020-06-26 | 乐杰 | Access control system capable of automatically unlocking in case of fire |
| CN113503065A (en) * | 2021-07-26 | 2021-10-15 | 广东东方广厦模块化建筑有限公司 | Multifunctional folding fireproof high-temperature-resistant environment-friendly mobile box house |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100512 Termination date: 20120814 |