CN209244476U - A kind of fire window - Google Patents
A kind of fire window Download PDFInfo
- Publication number
- CN209244476U CN209244476U CN201821161738.6U CN201821161738U CN209244476U CN 209244476 U CN209244476 U CN 209244476U CN 201821161738 U CN201821161738 U CN 201821161738U CN 209244476 U CN209244476 U CN 209244476U
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- China
- Prior art keywords
- window frame
- output end
- sash
- block
- window
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- Power-Operated Mechanisms For Wings (AREA)
Abstract
The utility model relates to fire window technical fields, disclose a kind of fire window, it solves when rainy, window does not close, rainwater is caused to enter the room, the problem of to drench furniture or bottom plate, including window frame, sash and flame resistant glass, window frame is fixed on wall, wall offers ventilation opening, flame resistant glass is embedded on sash, it further include the Raindrop sensor that rain signal is exported when raining, sash is slidably connected on window frame along the length direction of window frame, it is provided on window frame and drives window sash slides to the driving assembly of flame resistant glass enclosed ventilation mouth when raining, the Raindrop sensor that rain signal is exported when raining is provided on window frame, the output end of Raindrop sensor is coupled with control circuit, control circuit is in response to rain signal and controls driving assembly and makes flame resistant glass enclosed ventilation mouth, when rainy, the fire window can be automatically closed.
Description
Technical field
The utility model relates to fire window technical fields, more specifically, it relates to a kind of fire window.
Background technique
Fire window refers to the window that can be played isolation and prevent fire spreading, generally by being formed with window frame, sash, flame resistant glass,
Sash and window frame are made of steel material, as a kind of important firebreak device, fire window in various buildings all everywhere
As it can be seen that can effectively improve the fire protecting performance of building, protection is provided for the security of the lives and property of people.
Most of user after withdrawing from a room often open the window in order to divulge information by selection, still, when rainy, due to
Window does not close, and rainwater can enter in room, to drench the furniture such as bottom plate.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of fire window, it, should when rainy
Fire window can be automatically closed.
To achieve the above object, the utility model provides following technical solution:
A kind of fire window, including window frame, sash and flame resistant glass, window frame are fixed on wall, and wall offers ventilation
Mouthful, flame resistant glass is embedded on sash, further includes the Raindrop sensor that rain signal is exported when raining, length of the sash along window frame
Degree direction is slidably connected on window frame, is provided on window frame and is driven window sash slides to flame resistant glass enclosed ventilation mouth when rainy
Driving assembly is provided with the Raindrop sensor that rain signal is exported when raining, the output end coupling of Raindrop sensor on window frame
There is a control circuit, control circuit is in response to rain signal and controls driving assembly and makes flame resistant glass enclosed ventilation mouth.
By adopting the above technical scheme, when rainy, rainwater is beaten on Raindrop sensor, and Raindrop sensor is examined to rainy
Afterwards, rain signal can be exported, control circuit can control driving assembly after receiving rain signal, drive sash and flame resistant glass
Frontage and airiness mouth is mobile, so that the fire window is automatically closed that is, when rainy in enclosed ventilation mouth.
Further, driving assembly includes the Bidirectional-screw being rotationally connected on window frame, is slidably connected to supporting on window frame
The output shaft of the driving motor for connecing block, being fixed on window frame, driving motor is fixedly connected with Bidirectional-screw and Bidirectional-screw axis
It is arranged along window frame length direction, Bidirectional-screw surface is fixed with two end to end thread grooves, abuts and is fixed on block and spiral shell
The convex block of groove cooperation clamping, Bidirectional-screw and ventilation opening are located at the two sides of window frame along the length direction of window frame, abut block
One end across window frame and positioned at sash and window frame.
By adopting the above technical scheme, when control circuit has received rain signal, driving motor starting drives Bidirectional-screw
Rotation is moved to drive and abut block along the axis direction of Bidirectional-screw, and convex block is threadedly coupled with a thread groove, to push
Sash enclosed ventilation mouth abuts block along the axis side of Bidirectional-screw when convex block is detached from the thread groove and is caught in another thread groove
To reverse movement, that is, the reset for abutting block is realized, not only realize and drive sash mobile, does not influence normally making for fire window also
With.
Further, it is fixed on window frame and slippage slot is set along its length, the one end and slippage slot for abutting block slide
Clamping.
By adopting the above technical scheme, by the way that slippage slot is arranged, to realize the positioning to block is abutted, that is, block only edge is abutted
The length direction of window frame is mobile.
Further, slippage slot inner wall be fixed with abut block interference fit elastic layer.
By adopting the above technical scheme, by the way that elastic layer is arranged, the shaking for abutting block is not only reduced, also reduces and abuts block receipts
The friction arrived improves the service life for abutting block.
Further, the inner wall of window frame offers the accommodating groove with slipping block clamping, and accommodating groove is communicated with slippage slot.
By adopting the above technical scheme, it by the way that accommodating groove is arranged, i.e., when not raining, abuts block and is connected in accommodating groove, thus
It reduces and abuts the block interference mobile to sash, the area of window frame is also reduced, to save resource.
Further, control circuit includes:
Comparison module couples with the output end of Raindrop sensor and receives rain signal, when rainfall is greater than preset value
Export comparison signal；
Time delay module is coupled for controlling the rotation time of driving motor, and with the output end of comparison module, and in response to
Comparison signal is to export time delayed signal；
Execution module is coupled with the output end of time delay module, in response to time delayed signal with control driving motor obtain it is electric.
By adopting the above technical scheme, when rainy, Raindrop sensor exports rain signal, reaches preset value in rainfall
When, comparison module exports comparison signal, then controls driving motor and rotates preset time, makes to abut block along the axis of Bidirectional-screw
Direction makes a round trip.
Further, time delay module includes: delayer E, the output end coupling of input terminal and comparison module；NOT gate F, output
End and the output end of delayer E couple；With door G, there is first input end, the second input terminal and output end, the first output end
It is coupled with the output end of delayer E, the output end coupling of second output terminal NAND gate F, output end exports time delayed signal.
By adopting the above technical scheme, it is exchanged by setting delayer E, with door G and NOT gate F to realize when rainy
Save the rotation time of driving motor.
Further, several magnet blocks are provided on sash, be provided on window frame when flame resistant glass enclosed ventilation mouth with
Magnet block abuts the metal block attracted.
By adopting the above technical scheme, when flame resistant glass enclosed ventilation mouth, magnet block and metal block abut and attract, to subtract
Few sash opens the probability of ventilation opening when strong wind.
Compared with prior art, the utility model has the advantages that:
(1) when rainy, control circuit controls driving assembly after receiving rain signal, drives sash and flame resistant glass court
It is mobile to ventilation opening, so that the fire window is automatically closed that is, when rainy in enclosed ventilation mouth；
(2) by setting Bidirectional-screw and time delay module, abutting block is made to make a round trip along the axis direction of Bidirectional-screw,
It not only realizes and drives sash mobile, do not influence the normal use of fire window also.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment, shows the positional relationship of ventilation opening, wall and Raindrop sensor；
Fig. 2 is the structural schematic diagram of the present embodiment, shows the connection relationship of door leaf and driving assembly；
Fig. 3 is the enlarged drawing in the portion A in Fig. 2；
Fig. 4 is the enlarged drawing in the portion B in Fig. 2；
Fig. 5 is the circuit diagram of control circuit in the present embodiment.
Appended drawing reference: 1, window frame；2, sash；3, flame resistant glass；4, wall；5, ventilation opening；6, strip grooves；7, raindrop sense
Device；8, control circuit；81, comparison module；82, time delay module；83, execution module；9, driving motor；10, Bidirectional-screw；11,
Abut block；12, convex block；13, thread groove；14, slippage slot；15, elastic layer；16, metal block；17, magnet block；18, accommodating groove.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.
A kind of fire window, as depicted in figs. 1 and 2, including window frame 1, sash 2 and flame resistant glass 3, window frame 1 and sash 2
There is steel material composition, to have the advantages that fire prevention.Window frame 1 is arranged in frame type and is fixed on wall 4, and wall 4 opens up
There are ventilation opening 5, the setting of 5 squarely of ventilation opening.Sash 2 is arranged in frame type, offers strip grooves 6, sash on the cross bar of window frame 1
2 top and bottom are connected in respectively in corresponding strip grooves 6；Flame resistant glass 3 is fixed on sash 2.
As shown in Figure 1 and Figure 5, Raindrop sensor 7 and control circuit 8 are provided on wall 4, Raindrop sensor 7 is fixed
In 4 outside of wall.As shown in Figure 3 and Figure 4, driving assembly is provided on window frame 1, driving assembly includes driving motor 9, two-way silk
Bar 10 and abutting block 11, driving motor 9 are fixed on wall 4, and driving motor 9 is located at the left and right of window frame 1 with ventilation opening 5
Two sides；The axis of Bidirectional-screw 10 is arranged along the length direction of window frame 1, and Bidirectional-screw 10 offers two thread grooves 13, screw thread
Slot 13 is end to end and screw pitch is identical, contrary；It abuts length direction of the one end of block 11 only along window frame 1 to move, the other end
It is fixed with convex block 12, convex block 12 is successively clamped with two thread grooves 13.When Raindrop sensor 7 detects rainy, the letter that rains is exported
Number, driving motor 9 is in response to rain signal and starts preset time, and Bidirectional-screw 10 rotates, and abuts block 11 along double to drive
It is moved back and forth once to the length direction of screw rod 10, not only drives sash 2 to be moved to 3 enclosed ventilation mouth 5 of flame resistant glass, and realize
It resets.
As shown in Figure 3 and Figure 4, the underlying cross bar of window frame 1 offers slippage slot 14, and slippage slot 14 is along window frame 1
Length direction setting, the equal length of slippage slot 14 length and Bidirectional-screw 10, the T-shaped setting of the vertical cross-section of slippage slot 14,
The one end and the sliding of slippage slot 14 for abutting block 11 are clamped, and the fixed elasticity layer 15 of inner wall of slippage slot 14, elastic layer 15 are arranged
It with rubber material, and is clamped when abutting block 11 and slippage slot 14, abuts block 11 and elastic layer 15 is interference fitted.
As shown in Figures 2 and 3, accommodating groove 18 is offered on 1 vertical bar of window frame of driving motor 9, accommodating groove 18 is opened
Mouth is clamped towards sash 2 and with the cooperation of block 11 is abutted, and accommodating groove 18 is communicated with slippage slot 14, when to rain, abuts the receipts of block 11
It is contained in accommodating groove 18, to improve the area for saving sash 2, and has saved resource.
As shown in Fig. 2, the side of the close driving motor 9 of window frame 1 is fixedly embedded at three blocks of metal blocks 16,2 direction of sash
The side of metal block 16 is embedded with three pieces of magnet blocks 17 cooperated with metal block 16, when 3 enclosed ventilation mouth 5 of flame resistant glass, gold
Belong to block 16 and the corresponding abutting of magnet block 17, to reduce the probability that sash 2 is blown open by strong wind.
As shown in Figure 1 and Figure 5, control circuit 8 includes comparison module 81, time delay module 82 and execution module 83, is compared
The output end of module 81 and Raindrop sensor 7 couples and receives rain signal, the comparison module 81 when rainfall is greater than preset value
Export comparison signal；Time delay module 82 is used to control the rotation time of driving motor 9, and the output end coupling with comparison module 81
It connects, and in response to comparison signal to export time delayed signal；The output end of execution module 83 and time delay module 82 couples, in response to prolonging
When signal with control driving motor 9 it is electric.
As shown in figure 5, comparison circuit includes resistance R1, resistance R2 and comparator A1.Resistance R1 and resistance R2 are series at
Between direct current V1 and ground, direct current V1 is provided by battery, and the positive terminal of comparator A1 is coupled to the output of Raindrop sensor 7
Rain signal is held and receives, the backward end of comparator A1 is coupled to the coupling point of resistance R1 and resistance R2, the output of comparator A1
End output comparison signal.
As depicted in figs. 1 and 2, time delay module 82 includes delayer E, NOT gate F and door G, and delayer E input terminal is compared with
The output end of device A1 couples；The output end of NOT gate F, output end and delayer E couple；There is first input end, second defeated with door G
Entering end and output end, the output end coupling of the first output end and delayer E, the output end of second output terminal NAND gate F couples,
Output end exports time delayed signal.
As shown in figure 5, execution module 83 includes relay K1, NPN triode Q, sustained diode 1.Relay K1 includes
Coil KM1, contact normal open switch K1-1, coil KM1 are series between direct current V1 and the collector of NPN triode Q, and contact is normal
Switch K1-1 is series on the current supply circuit of driving motor 9；NPN triode Q base stage is coupled to and the output end of door G and reception
Time delayed signal, emitter ground connection；The cathode and direct current V1 of sustained diode 1 couple, and direct current V1 is provided by battery, continue
The collector of the anode and NPN triode Q that flow diode D1 couples.After triode reception delay signal, NPN triode Q is led
Logical, coil KM1 obtains electric, contact normal open switch K1-1 closure, so that it is electric to obtain driving motor 9, and after preset time, delay letter
It number no longer inputs, driving motor 9 powers off accordingly.
The specific implementation method of the present embodiment: when rainy, when Raindrop sensor 7 examines rainfall to reach preset value, compare
Module 81 exports comparison signal, and then time delay module 82 exports the time delayed signal of a period of time, when NPN triode Q obtains electric one section
Between, driving motor 9 starts, and Bidirectional-screw 10 rotates, and drives abutting block 11 to move along the axis direction of Bidirectional-screw 10, and convex block
12 are threadedly coupled with a thread groove 13, so that 2 enclosed ventilation mouth 5 of sash is pushed, when convex block 12 is detached from the thread groove 13 and is caught in
When another thread groove 13, block 11 is abutted along the axis direction reverse movement of Bidirectional-screw 10 and is caught in accommodating groove 18 again.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (7)
1. a kind of fire window, including window frame (1), sash (2) and flame resistant glass (3), window frame (1) are fixed on wall (4), wall
Body (4) offers ventilation opening (5), and flame resistant glass (3) is embedded on sash (2), which is characterized in that sash (2) is along window frame (1)
Length direction is slidably connected on window frame (1), is provided on window frame (1) and is driven sash (2) to slide into flame resistant glass when rainy
(3) driving assembly of enclosed ventilation mouth (5) is provided with the Raindrop sensor that rain signal is exported when raining on window frame (1)
(7), the output end of Raindrop sensor (7) is coupled with control circuit (8), and control circuit (8) is in response to rain signal and controls drive
Dynamic component makes flame resistant glass (3) enclosed ventilation mouth (5), and driving assembly includes the Bidirectional-screw being rotationally connected on window frame (1)
(10), the abutting block (11) being slidably connected on window frame (1), the driving motor (9) being fixed on wall (4), driving motor (9)
Output shaft be fixedly connected with Bidirectional-screw (10) and Bidirectional-screw (10) axis along window frame (1) length direction be arranged, two-way silk
Bar (10) surface is fixed with two end to end thread grooves (13), abuts to be fixed on block (11) and block with thread groove (13) cooperation
The convex block (12) connect, Bidirectional-screw (10) and ventilation opening (5) are located at the two sides of window frame (1) along the length direction of window frame (1),
The one end of block (11) is abutted across window frame (1) and positioned at sash (2) and window frame (1).
2. a kind of fire window according to claim 1, which is characterized in that be fixed on window frame (1) and set along its length
It sets slippage slot (14), the one end and slippage slot (14) sliding for abutting block (11) are clamped.
3. a kind of fire window according to claim 2, which is characterized in that slippage slot (14) inner wall is fixed with and abuts block
(11) elastic layer (15) being interference fitted.
4. a kind of fire window according to claim 2, which is characterized in that the inner wall of window frame (1) offers and abuts block
(11) accommodating groove (18) being clamped, accommodating groove (18) are communicated with slippage slot (14).
5. a kind of fire window according to claim 1, which is characterized in that control circuit (8) includes:
Comparison module (81) couples and receives rain signal with the output end of Raindrop sensor (7), when rainfall is greater than preset value
When export comparison signal；
Time delay module (82) is coupled for controlling the rotation time of driving motor (9), and with the output end of comparison module (81),
And in response to comparison signal to export time delayed signal；
Execution module (83), couples with the output end of time delay module (82), is obtained in response to time delayed signal with controlling driving motor (9)
Electricity.
6. a kind of fire window according to claim 5, which is characterized in that time delay module (82) includes:
Delayer E, the output end coupling of input terminal and comparison module (81)；
The output end of NOT gate F, output end and delayer E couple；
With door G, there is first input end, the second input terminal and output end, the output end coupling of the first output end and delayer E
It connects, the output end coupling of second output terminal NAND gate F, output end exports time delayed signal.
7. a kind of fire window according to claim 1, which is characterized in that several magnet blocks (17) are provided on sash (2),
The metal block (16) for abutting and attracting with magnet block (17) when flame resistant glass (3) enclosed ventilation mouth (5) is provided on window frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161738.6U CN209244476U (en) | 2018-07-21 | 2018-07-21 | A kind of fire window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821161738.6U CN209244476U (en) | 2018-07-21 | 2018-07-21 | A kind of fire window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209244476U true CN209244476U (en) | 2019-08-13 |
Family
ID=67515949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821161738.6U Expired - Fee Related CN209244476U (en) | 2018-07-21 | 2018-07-21 | A kind of fire window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209244476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233484A (en) * | 2020-09-18 | 2021-01-15 | 北京格林美尔科技有限公司 | Smoke and fire special effect training device and system |
-
2018
- 2018-07-21 CN CN201821161738.6U patent/CN209244476U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112233484A (en) * | 2020-09-18 | 2021-01-15 | 北京格林美尔科技有限公司 | Smoke and fire special effect training device and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190813 Termination date: 20200721 |