CN207363540U - A kind of Novel fire-proof door - Google Patents
A kind of Novel fire-proof door Download PDFInfo
- Publication number
- CN207363540U CN207363540U CN201721369358.7U CN201721369358U CN207363540U CN 207363540 U CN207363540 U CN 207363540U CN 201721369358 U CN201721369358 U CN 201721369358U CN 207363540 U CN207363540 U CN 207363540U
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- door
- plate
- connecting rod
- column
- fire
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Abstract
The utility model discloses a kind of Novel fire-proof door, belongs to fire resistant doorsets technical field, and it is an object of the present invention to provide a kind of Novel fire-proof door, solves the problems, such as that existing equipment switch is inconvenient.It includes door-plate one, door-plate two, doorframe, and the door-plate one is fixed on doorframe；One top of door-plate is provided with column one, column two, two top of door-plate is provided with column three, column four, one top of door-plate is additionally provided with contiguous block one, two top of door-plate is additionally provided with contiguous block two, the contiguous block one is hinged with contiguous block two, connecting rod one is connected with the column two, connecting rod two is connected with the column four, spring one is provided between one lower part of connecting rod and column three, spring two is provided between two top of connecting rod and column one, the other end of the connecting rod one is connected with connecting rod three, the other end of the connecting rod two is connected with connecting rod four, the connecting rod three is hinged with connecting rod four.The utility model is suitable for fire resistant doorsets.
Description
Technical field
The utility model belongs to fire resistant doorsets technical field, specifically designs a kind of Novel fire-proof door.
Background technology
Fire resistant doorsets refer to the door that disclosure satisfy that fire resistance, integrality and thermal insulation requirement within a certain period of time, are provided in
Fire protection interval, emergency staircase, vertical shaft etc. have the fire protection separators of certain fire resistance.Such as：It is attached to the high-rise people
With the canyon (steel cylinder room, foam station etc.) of the fixed equipments for fire protection in building, the door separation of ventilation, air handling unit room etc. should
Using first class fire resistant doorsets；The door on basement room partition wall that frequent someone stops or combustible is more, should use first class to prevent fires
Door；Because subject to conditions, it is necessary to arrangement fuel oil, the boiler of combustion gas in skyscraper, combustible oil-filled electric transformer, filled with
Can fuel oil high-voltage capacitor and switch etc., the door on andron partition wall, should all use first class fire resistant doorsets.Also it is designed with spy
The palpus fireproof partition door very required, such as fire fighting monitoring command centre, archives material room, the partition door in valuables warehouse,
Usually select first class or second class fire resistant doorsets.The partition door in high-rise senior house building, frequently with fireproof and theftproof door.Fire resistant doorsets are fire-fightings
Important component in equipment, is the important ring in society's fire prevention.
The problem of existing fire resistant doorsets are in the presence of switch inconvenience, cannot be automatically closed when needing fire prevention, escape when needing to be used as
It cannot be stayed open during raw passage, therefore solve the problems, such as that fire prevention door switch is inconvenient, be of great significance.
Utility model content
The purpose of this utility model is that：A kind of Novel fire-proof door is provided, solves the problems, such as that existing equipment switch is inconvenient.
The technical solution adopted in the utility model is as follows：
A kind of Novel fire-proof door, including door-plate one, door-plate two, doorframe, the door-plate one are fixed on doorframe；The door-plate one
Top is provided with column one, column two, and two top of door-plate is provided with column three, column four, and one top of door-plate is also set
Contiguous block one is equipped with, two top of door-plate is additionally provided with contiguous block two, and the contiguous block one is hinged with contiguous block two, described vertical
Connecting rod one is connected with column two, connecting rod two is connected with the column four, between one lower part of connecting rod and column three
Spring one is provided with, spring two is provided between two top of connecting rod and column one, the other end of the connecting rod one connects
Connecting rod three is connected to, the other end of the connecting rod two is connected with connecting rod four, and the connecting rod three is hinged with connecting rod four.
Further, locking device is provided with the door-plate two, is provided with the door-plate one for coordinating locking to fill
The locking hole put, the locking device include tapered end, and one end of the tapered end is connected with rack, is additionally provided with installed in door-plate two
Interior gear, the wheel and rack engagement.
Further, the gear is ratchet-gear wheel, and check device, the check device bag are additionally provided with the ratchet-gear wheel
Check pawl, active pawl, actively fork are included, the active pawl is articulated with actively fork, the check pawl, active pawl
One end with ratchet-gear wheel coordinate.
Further, temperature sensing device, the temperature sensing device and the check device are additionally provided with door-plate two
It is electrically connected.
Further, the door-plate one, be provided with fire proofing material in door-plate two.
Further, the door-plate one, two surface of door-plate scribble fire resistant coating.
Further, the door-plate one, door-plate two are internally provided with fire prevention reinforcer, and the fire prevention reinforcer is arranged at door
The bottom and top of plate one, door-plate two.
Further, the fire prevention reinforcer is strip, and the fire prevention reinforcer is equal along door-plate one, two length direction of door-plate
Even setting.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are：
1st, in the utility model, one top of door-plate is provided with column one, column two, and two top of door-plate is provided with
Column three, column four, one top of door-plate are additionally provided with contiguous block one, and two top of door-plate is additionally provided with contiguous block two,
The contiguous block one is hinged with contiguous block two, and connecting rod one is connected with the column two, connection is connected with the column four
Bar two, is provided with spring one, is set between two top of connecting rod and column one between one lower part of connecting rod and column three
Spring two is equipped with, the other end of the connecting rod one is connected with connecting rod three, and the other end of the connecting rod two is connected with connection
Bar four, the connecting rod three are hinged with connecting rod four.By the setting, when promoting door-plate two, the rotation of contiguous block two drives door
Plate two rotates, and door-plate two is opened.When no external force promotes door-plate two, spring one and spring two can make door-plate two all the time
Remain turned-off, it is inconvenient to solve the problems, such as that fire resistant doorsets are closed.
2nd, in the utility model, locking device is provided with the door-plate two, is provided with the door-plate one for coordinating
The locking hole of locking device, the locking device include tapered end, and one end of the tapered end is connected with rack, is additionally provided with and is installed on
Gear in door-plate two, the wheel and rack engagement.By the setting, moved by gear band carry-over bar, so that tapered end
Stretch into locking hole.When needing escape, door-plate two is opened, tapered end is stretched into locking hole, door-plate two is fixed on the position of opening
Put, prevent from, when nobody promotes door-plate two, there is a phenomenon where being automatically closed, escaping easy to crowd, solving fire resistant doorsets opening
The problem of inconvenient.
3rd, in the utility model, the gear is ratchet-gear wheel, and check device, the non-return are additionally provided with the ratchet-gear wheel
Device includes check pawl, active pawl, actively fork, and the active pawl is articulated with actively fork, the check pawl, master
One end of pawl coordinates with ratchet-gear wheel.By the setting, it can prevent ratchet-gear wheel from turning round, so that the situation that tapered end is retracted
Occur.It ensure that the stability of locking device, prevent door-plate two because tapered end is retracted, recover to be in off state suddenly, influence crowd
Escape.
4th, in the utility model, temperature sensing device is additionally provided with door-plate two, the temperature sensing device stops with described
Return device is electrically connected.By the setting, when temperature sensing device senses that temperature is excessive, check device work is automatically controlled,
Prevent that two locking of door-plate is unstable, recover to be in off state, influence crowd's escape.
5th, in the utility model, fire proofing material is provided with the door-plate one, door-plate two.By the setting, can improve
The fire line of door-plate one, door-plate two.
6th, in the utility model, the door-plate one, two surface of door-plate scribble fire resistant coating.By the setting, door can be improved
The fire line of plate one, door-plate two.
7th, in the utility model, the door-plate one, door-plate two are internally provided with fire prevention reinforcer, and the fire prevention reinforcer is set
It is placed in the bottom and top of door-plate one, door-plate two.Pass through the setting, it is possible to increase door-plate one, the intensity of door-plate two, reduce door-plate
First, door-plate two improves door-plate one, the fire line of door-plate two because of the heated probability being deformed.
Brief description of the drawings
Fig. 1 is structure diagram when the utility model is closed；
Fig. 2 is structure diagram when the utility model is opened；
Fig. 3 is the structure diagram of the utility model locking device；
Fig. 4 is the structure diagram of the fire prevention reinforcer of the utility model door-plate；
Marked in figure：1- door-plates one, 2- door-plates two, 3- columns one, 4- columns two, 5- columns three, 6- columns four, 7- connections
Block one, 8- contiguous blocks two, 9- connecting rods one, 10- connecting rods two, 11- springs one, 12- springs two, 13- connecting rods three, 14- connect
Extension bar four, 15- tapered ends, 16- racks, 17- gears, 18- check pawls, 19- actives pawl, 20- actively forks, 21- fire prevention add
Strong part.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.
Including door-plate 1, door-plate 22, doorframe, the door-plate 1 is fixed on doorframe；One 1 top of door-plate is provided with
Column 1, column 24,22 top of door-plate are provided with column 35, column 46, and one 1 top of door-plate is additionally provided with
Contiguous block 1,22 top of door-plate are additionally provided with contiguous block 28, and the contiguous block 1 is hinged with contiguous block 28, described
Connecting rod 1 is connected with column 24, connecting rod 2 10 is connected with the column 46, one 9 lower part of connecting rod is with standing
Spring 1 is provided between column 35, spring 2 12, the company are provided between 2 10 top of connecting rod and column 1
The other end of extension bar 1 is connected with connecting rod 3 13, and the other end of the connecting rod 2 10 is connected with connecting rod 4 14, the company
Extension bar 3 13 is hinged with connecting rod 4 14.Locking device is provided with the door-plate 22, is provided with and is used on the door-plate 1
Coordinate the locking hole of locking device, the locking device includes tapered end 15, and one end of the tapered end 15 is connected with rack 16, also
The gear 17 being provided with door-plate 22, the gear 17 are engaged with rack 16.The gear 17 is ratchet-gear wheel, described
Check device is additionally provided with ratchet-gear wheel, the check device includes check pawl 18, active pawl 19, actively fork 20, institute
State active pawl 19 and be articulated with actively fork 20, the check pawl 18, one end of active pawl 19 coordinate with ratchet-gear wheel.Door
Temperature sensing device is additionally provided with plate 22, the temperature sensing device is electrically connected with the check device.The door-plate 1,
Fire proofing material is provided with door-plate 22.The door-plate 1,22 surface of door-plate scribble fire resistant coating.The door-plate 1, door-plate 22
Fire prevention reinforcer 21 is internally provided with, the fire prevention reinforcer 21 is arranged at the bottom and top of door-plate 1, door-plate 22.It is described
Fire prevention reinforcer 21 is strip, and the fire prevention reinforcer 21 is uniformly arranged along door-plate 1,22 length direction of door-plate.
In use, when promoting door-plate 22, the rotation of contiguous block 28 drives door-plate 22 to rotate to the use of the new type,
Door-plate 22 is opened.When no external force promotes door-plate 22, spring 1 and spring 2 12 can be such that door-plate 22 protects all the time
Closing is held, it is inconvenient to solve the problems, such as that fire resistant doorsets are closed.Locking device is provided with the door-plate 22, on the door-plate 1
The locking hole for coordinating locking device is provided with, the locking device includes tapered end 15, and one end of the tapered end 15 is connected with
Rack 16, is additionally provided with the gear 17 in door-plate 22, and the gear 17 is engaged with rack 16.By the setting, pass through
Gear 17 is moved with carry-over bar 16, so that tapered end 15 stretches into locking hole.When needing escape, door-plate 22 is opened, by tapered end
15 stretch into locking hole, door-plate 22 is fixed on open position, prevent from, when nobody promotes door-plate 22, being automatically closed
Phenomenon, easy to crowd escape, solve the problems, such as fire resistant doorsets open inconvenience.Preferably, the gear 17 is ratchet-gear wheel, institute
To state and check device is additionally provided with ratchet-gear wheel, the check device includes check pawl 18, active pawl 19, actively fork 20,
The active pawl 19 is articulated with actively fork 20, and the check pawl 18, one end of active pawl 19 coordinate with ratchet-gear wheel.
By the setting, it can prevent ratchet-gear wheel from turning round, so that the situation that tapered end 15 is retracted occurs.It ensure that the steady of locking device
It is qualitative, door-plate 22 is prevented because tapered end 15 is retracted, recovers to be in off state suddenly, influences crowd's escape.Also set up on door-plate 22
There is temperature sensing device, the temperature sensing device is electrically connected with the check device.By the setting, work as temperature sensing device
When sensing that temperature is excessive, check device work is automatically controlled, prevents that 22 locking of door-plate is unstable, recovers to be in off state, influence
Crowd escapes.Fire proofing material is provided with the door-plate 1, door-plate 22.The door-plate 1,22 surface of door-plate scribble fire prevention
Paint.By the setting, door-plate 1, the fire line of door-plate 22 can be improved.The door-plate 1, door-plate 22 are internally provided with anti-
Fiery reinforcer 21, the fire prevention reinforcer 21 are arranged at the bottom and top of door-plate 1, door-plate 22.The fire prevention reinforcer
21 be strip, and the fire prevention reinforcer 21 is uniformly arranged along door-plate 1,22 length direction of door-plate.Pass through the setting, Neng Gouti
High door-plate 1, the intensity of door-plate 22, reduce door-plate 1, door-plate 22 because of the heated probability being deformed, raising door-plate 1,
The fire line of door-plate 22.
Embodiment 1
A kind of Novel fire-proof door, including door-plate one, door-plate two, doorframe, the door-plate one are fixed on doorframe；The door-plate one
Top is provided with column one, column two, and two top of door-plate is provided with column three, column four, and one top of door-plate is also set
Contiguous block one is equipped with, two top of door-plate is additionally provided with contiguous block two, and the contiguous block one is hinged with contiguous block two, described vertical
Connecting rod one is connected with column two, connecting rod two is connected with the column four, between one lower part of connecting rod and column three
Spring one is provided with, spring two is provided between two top of connecting rod and column one, the other end of the connecting rod one connects
Connecting rod three is connected to, the other end of the connecting rod two is connected with connecting rod four, and the connecting rod three is hinged with connecting rod four.It is logical
The setting is crossed, when promoting door-plate two, the rotation of contiguous block two drives door-plate two to rotate, and door-plate two is opened.When no external force promotes
When door-plate two, spring one and spring two can make door-plate two remain closing, solve fire resistant doorsets and close inconvenience
Problem.
Embodiment 2
On the basis of embodiment 1, locking device is provided with the door-plate two, is provided with the door-plate one for matching somebody with somebody
The locking hole of locking device is closed, the locking device includes tapered end, and one end of the tapered end is connected with rack, is additionally provided with installation
Gear in door-plate two, the wheel and rack engagement.By the setting, moved by gear band carry-over bar, so that lock
Head stretches into locking hole.When needing escape, door-plate two is opened, tapered end is stretched into locking hole, door-plate two is fixed on opening
Position, prevents from, when nobody promotes door-plate two, there is a phenomenon where being automatically closed, escaping easy to crowd, solving fire resistant doorsets and beat
The problem of opening inconvenience.
Embodiment 3
On the basis of above-described embodiment, be additionally provided with temperature sensing device on door-plate two, the temperature sensing device with
The check device is electrically connected.By the setting, when temperature sensing device senses that temperature is excessive, check device is automatically controlled
Work, prevents that two locking of door-plate is unstable, recovers to be in off state, and influences crowd's escape.
Embodiment 4
On the basis of above-described embodiment, be additionally provided with temperature sensing device on door-plate two, the temperature sensing device with
The check device is electrically connected.By the setting, when temperature sensing device senses that temperature is excessive, check device is automatically controlled
Work, prevents that two locking of door-plate is unstable, recovers to be in off state, and influences crowd's escape.
Embodiment 5
On the basis of above-described embodiment, fire proofing material is provided with the door-plate one, door-plate two., can by the setting
To improve the fire line of door-plate one, door-plate two.
Embodiment 6
On the basis of above-described embodiment, the door-plate one, two surface of door-plate scribble fire resistant coating., can be with by the setting
Improve door-plate one, the fire line of door-plate two.
Embodiment 7
On the basis of above-described embodiment, the door-plate one, door-plate two are internally provided with fire prevention reinforcer, and the fire prevention adds
Strong part is arranged at the bottom and top of door-plate one, door-plate two.The fire prevention reinforcer be strip, and the reinforcer of preventing fires is along door-plate
First, two length direction of door-plate is uniformly arranged.Pass through the setting, it is possible to increase door-plate one, the intensity of door-plate two, reduction door-plate one,
Door-plate two improves door-plate one, the fire line of door-plate two because of the heated probability being deformed.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (8)
1. a kind of Novel fire-proof door, including door-plate one (1), door-plate two (2), doorframe, the door-plate one (1) is fixed on doorframe；Its
It is characterized in that, described one (1) top of door-plate is provided with column one (3), column two (4), and described two (2) top of door-plate is provided with vertical
Column three (5), column four (6), described one (1) top of door-plate are additionally provided with contiguous block one (7), and described two (2) top of door-plate is also set
Contiguous block two (8) is equipped with, the contiguous block one (7) is hinged with contiguous block two (8), and connecting rod is connected with the column two (4)
One (9), are connected with connecting rod two (10) on the column four (6), are set between described one (9) lower part of connecting rod and column three (5)
Spring one (11) is equipped with, spring two (12), the connecting rod are provided between described two (10) top of connecting rod and column one (3)
The other end of one (9) is connected with connecting rod three (13), and the other end of the connecting rod two (10) is connected with connecting rod four (14), institute
It is hinged with connecting rod four (14) to state connecting rod three (13).
2. a kind of Novel fire-proof door described in accordance with the claim 1, it is characterised in that be provided with locking on the door-plate two (2)
Device, the locking hole for coordinating locking device is provided with the door-plate one (1), and the locking device includes tapered end (15),
One end of the tapered end (15) is connected with rack (16), is additionally provided with the gear (17) in door-plate two (2), the gear
(17) engaged with rack (16).
3. a kind of Novel fire-proof door described in accordance with the claim 2, it is characterised in that the gear (17) is ratchet-gear wheel, described
Check device is additionally provided with ratchet-gear wheel, the check device includes check pawl (18), active pawl (19), actively fork
(20), the active pawl (19) is articulated with actively fork (20), and the check pawl (18), one end of active pawl (19) are equal
Coordinate with ratchet-gear wheel.
4. a kind of Novel fire-proof door described in accordance with the claim 3, it is characterised in that temperature sense is additionally provided with door-plate two (2)
Device is answered, the temperature sensing device is electrically connected with the check device.
5. a kind of Novel fire-proof door described in accordance with the claim 1, it is characterised in that in the door-plate one (1), door-plate two (2)
It is provided with fire proofing material.
6. a kind of Novel fire-proof door described in accordance with the claim 1, it is characterised in that the door-plate one (1), door-plate two (2) table
Face scribbles fire resistant coating.
7. a kind of Novel fire-proof door described in accordance with the claim 1, it is characterised in that in the door-plate one (1), door-plate two (2)
Portion is provided with fire prevention reinforcer (21), and the fire prevention reinforcer (21) is arranged at the bottom and top of door-plate one (1), door-plate two (2)
Portion.
8. according to a kind of Novel fire-proof door described in claim 7, it is characterised in that the fire prevention reinforcer (21) is strip,
The fire prevention reinforcer (21) is uniformly arranged along door-plate one (1), door-plate two (2) length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369358.7U CN207363540U (en) | 2017-10-23 | 2017-10-23 | A kind of Novel fire-proof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721369358.7U CN207363540U (en) | 2017-10-23 | 2017-10-23 | A kind of Novel fire-proof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207363540U true CN207363540U (en) | 2018-05-15 |
Family
ID=62421060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721369358.7U Active CN207363540U (en) | 2017-10-23 | 2017-10-23 | A kind of Novel fire-proof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207363540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094109A (en) * | 2019-05-17 | 2019-08-06 | 江西阿兰德金融安防有限公司 | A kind of electric door-opening machine of unidirectional any position locking |
| CN112594311A (en) * | 2020-12-21 | 2021-04-02 | 中车眉山车辆有限公司 | Symmetrical spring device with adjustable tension |
-
2017
- 2017-10-23 CN CN201721369358.7U patent/CN207363540U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094109A (en) * | 2019-05-17 | 2019-08-06 | 江西阿兰德金融安防有限公司 | A kind of electric door-opening machine of unidirectional any position locking |
| CN112594311A (en) * | 2020-12-21 | 2021-04-02 | 中车眉山车辆有限公司 | Symmetrical spring device with adjustable tension |
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