CN207920457U - Fire resistant doorsets for preventing the intensity of a fire from quickly spreading - Google Patents
Fire resistant doorsets for preventing the intensity of a fire from quickly spreading Download PDFInfo
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- CN207920457U CN207920457U CN201820177250.6U CN201820177250U CN207920457U CN 207920457 U CN207920457 U CN 207920457U CN 201820177250 U CN201820177250 U CN 201820177250U CN 207920457 U CN207920457 U CN 207920457U
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- fire
- proof plate
- intensity
- outer framework
- resistant doorsets
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Abstract
The utility model provides a kind of fire resistant doorsets for preventing the intensity of a fire from quickly spreading.The fire resistant doorsets for preventing the intensity of a fire from quickly spreading include protection mechanism；Outer framework；Fireproof box；The surface of the fireproof box is provided with sand inlet；The bottom of first sandbox, first sandbox is provided with first time husky mouth；Second sandbox；The bottom of second sandbox is provided with second time husky mouth；Second fire-proof plate；Top surface one end of second fire-proof plate is equipped with and pushes away seat；Storage Box, the Storage Box is fixed on the outer framework another inner wall opposite with the fireproof box, and is connected between the Storage Box and second fire-proof plate；Sealing mechanism, the sealing mechanism include sealing plate and spring；Push-pull mechanism.It is provided by the utility model to be used to prevent the fire resistant doorsets that the intensity of a fire is quickly spread, it is protected using dual fire resistant doorsets, fine sand can be transferred, gap is filled, it is effective fire-retardant to be carried out to the intensity of a fire.
Description
Technical field
The utility model is related to window technology field more particularly to a kind of fire resistant doorsets for preventing the intensity of a fire from quickly spreading.
Background technology
Fire resistant doorsets refer to the door that can meet fire stability, integrality and thermal insulation within a certain period of time and require；It is to set
There are the fire protection separators of certain fire resistance in fire protection interval, emergency staircase, vertical shaft etc., fire resistant doorsets, which remove, to be had commonly
Outside the effect of door, has the function of preventing fire spreading and flue gas diffusion, the sprawling of the intensity of a fire can be prevented within a certain period of time, really
Protect evacuating personnel.
Current fire resistant doorsets are mostly single layer structure so that when carrying out fire-retardant, flame retardant effect is not good enough, single fire prevention
Door is more easily damaged, and can not effectively prevent fire spreading.
Therefore, it is necessary to provide a kind of new fire resistant doorsets solution above-mentioned technical problem for preventing the intensity of a fire from quickly spreading.
Invention content
It is good, easy to operate for preventing the intensity of a fire fast that the technical issues of the utility model solves is to provide a kind of flameproof effect
The fire resistant doorsets of speed sprawling.
In order to solve the above technical problems, provided by the utility model be used to prevent the fire resistant doorsets that the intensity of a fire is quickly spread, including：
Protection mechanism；Outer framework is connected through the hinge between the outer framework and the protection mechanism；Fireproof box, the fireproof box are solid
Due to the inner wall of the outer framework, and it is fixedly connected between the fireproof box and the protection mechanism；The surface of the fireproof box
It is provided with sand inlet；First sandbox, first sandbox is set to the top of the fireproof box, and the bottom of first sandbox is provided with
First time husky mouth；Described first time husky mouth is oppositely arranged with the sand inlet；Second sandbox, second sandbox are set to described the
The side of one sandbox, and second sandbox is located at the top of the protection mechanism；The bottom of second sandbox is provided with second
Lower sand mouth；Second fire-proof plate, second fire-proof plate are connect with the internal slide of the fireproof box, and second fire-proof plate with
It is slidably connected between the outer framework；Top surface one end of second fire-proof plate is equipped with and pushes away seat；Storage Box, the Storage Box are fixed
In the outer framework another inner wall opposite with the fireproof box, and coordinates between the Storage Box and second fire-proof plate and connect
It connects；Sealing mechanism, the sealing mechanism includes sealing plate and spring, and the sealing plate is set to the bottom of described second time husky mouth
Portion；The back fixation of the sealing plate connects the spring；The sealing mechanism is set to the top of the Storage Box；It is described to push away seat
It is oppositely arranged with the sealing plate；Push-pull mechanism, the push-pull mechanism are fixedly connected with the side wall of second fire-proof plate.
Preferably, the protection mechanism include the first fire-proof plate, observation window and Fire-proof lock, and first fire-proof plate with
The fireproof box is fastened and connected；The surface of first fire-proof plate is equipped with the observation window, and the bottom of the observation window is equipped with
The Fire-proof lock.
Preferably, first fire-proof plate includes pearlite slab and vermiculite board layer, and the pearlite slab is set to described the
The outer wall of one fire-proof plate；The pearlite slab is internally provided with the vermiculite board layer.
Preferably, the top of the outer framework is equipped with smoke exhaust mechanism, and the smoke exhaust mechanism includes smoke exhaust pipe and exhaust fan；
The inside of the smoke exhaust pipe and the outer framework is interconnected, and the top surface of the smoke exhaust pipe is equipped with the exhaust fan.
Preferably, the push-pull mechanism includes power knob, electric pushrod, handle and ejects button, and the fire prevention
The side wall of case is equipped with the electric pushrod；The electric pushrod is electrically connected the power knob, and the end of the electric pushrod
Portion is fastened and connected the handle；The side wall of the handle is equipped with the ejection button.
Preferably, the handle is fixed on the side wall of second fire-proof plate, and the handle is set close to the Storage Box
It sets.
Preferably, the height for pushing away seat is more than the height of the sealing plate, and the sealing plate is set to described second and prevents
The top of fiery plate；It is arranged in parallel between the sealing plate and the outer framework.
Preferably, the area of second fire-proof plate is identical as the area of the first fire-proof plate, and second fire prevention
The area of plate is the half of the outer framework area.
Preferably, the side wall of the inner wall of the outer framework, first fire-proof plate and second fire-proof plate is glued
There is a sealing joint strip, and the width of the outer framework and the fireproof box is of same size.
Compared with the relevant technologies, the fire resistant doorsets provided by the utility model for preventing the intensity of a fire from quickly spreading have as follows
Advantageous effect：
The utility model provides a kind of fire resistant doorsets for preventing the intensity of a fire from quickly spreading, and sand is equipped at the top of fire resistant doorsets
Box, in routine use, second fire-proof plate can block described first time husky mouth, the sealing mechanism can be right
Described second time husky mouth is blocked, and when fire behavior occurs, second fire-proof plate can be extracted out by the push-pull mechanism,
Dual fire proof construction can be collectively constituted with the protection mechanism, to effectively improve flame retardant effect；In second fire-proof plate
When displacement, the sealing plate is compressed into the Storage Box so that described first time husky mouth, second time husky mouth are beaten
It opens, sand is flowed into the progress of the gap between the cavity in the fireproof box and the protection mechanism, second fire-proof plate
Filling blocks, and effectively prevents fire spreading.
Description of the drawings
Fig. 1 is a kind of knot of preferred embodiment of the fire resistant doorsets provided by the utility model for preventing the intensity of a fire from quickly spreading
Structure schematic diagram；
Fig. 2 is the outer framework internal structure schematic diagram that Fig. 1 is provided；
Fig. 3 is the electric pushrod and handle connecting structure schematic diagram that Fig. 2 is provided.
Figure label：1, protection mechanism, the 11, first fire-proof plate, 111, pearlite slab, 112, vermiculite board layer, 12, observation
Window, 13, Fire-proof lock, 2, sealing joint strip, 3, outer framework, 4, fireproof box, 41, sand inlet, the 5, first sandbox, 51, first time husky mouth,
6, the second sandbox, 61, second time husky mouth, 7, smoke exhaust mechanism, 71, smoke exhaust pipe, 72, exhaust fan, 8, sealing mechanism, 81, sealing plate,
82, spring, 9, push-pull mechanism, 91, power knob, 92, electric pushrod, 93, handle, 94, ejection button, 9a, the second fire-proof plate,
91a, seat, 9b, Storage Box are pushed away.
Specific implementation mode
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Please refer to Fig. 1, Fig. 2 and Fig. 3, wherein Fig. 1 is provided by the utility model for preventing the intensity of a fire quickly climing
A kind of structural schematic diagram of preferred embodiment of the fire resistant doorsets prolonged；Fig. 2 is the outer framework internal structure schematic diagram that Fig. 1 is provided；Fig. 3
For Fig. 2 electric pushrods provided and handle connecting structure schematic diagram.Fire resistant doorsets for preventing the intensity of a fire from quickly spreading include：Protection
Mechanism 1；Outer framework 3 is connected through the hinge between the outer framework 3 and the protection mechanism 1；Fireproof box 4, the fireproof box 4
It is fixed on the inner wall of the outer framework 3, and is fixedly connected between the fireproof box 4 and the protection mechanism 1；The fireproof box 4
Surface be provided with sand inlet 41；First sandbox 5, first sandbox 5 is set to the top of the fireproof box 4, and described first is husky
The bottom of box 5 is provided with first time husky mouth 51；Described first time husky mouth 51 is oppositely arranged with the sand inlet 41；Second sandbox 6, institute
The side that the second sandbox 6 is set to first sandbox 5 is stated, and second sandbox 6 is located at the top of the protection mechanism 1；Institute
The bottom for stating the second sandbox 6 is provided with second time husky mouth 61；Second fire-proof plate 9a, the second fire-proof plate 9a and the fireproof box 4
Internal slide connection, and be slidably connected between the second fire-proof plate 9a and the outer framework 3；The second fire-proof plate 9a's
Top surface one end is equipped with and pushes away a 91a；Storage Box 9b, it is opposite with the fireproof box 4 that the Storage Box 9b is fixed on the outer framework 3
Another inner wall, and be connected between the Storage Box 9b and the second fire-proof plate 9a；Sealing mechanism 8, the sealing mechanism 8
Including sealing plate 81 and spring 82, and the sealing plate 81 is set to the bottom of described second time husky mouth 61；The sealing plate 81
Back fixation connects the spring 82；The sealing mechanism 8 is set to the top of the Storage Box 9b；It is described push away a 91a with it is described
Sealing plate 81 is oppositely arranged；Push-pull mechanism 9, the push-pull mechanism 9 are fixedly connected with the side wall of the second fire-proof plate 9a.
In order to effectively be protected, the protection mechanism 1 includes the first fire-proof plate 11, observation window 12 and Fire-proof lock
13, and first fire-proof plate 11 is fastened and connected with the fireproof box 4；The surface of first fire-proof plate 11 is equipped with the observation
Window 12, and the bottom of the observation window 12 is equipped with the Fire-proof lock 13.
In order to improve flame retardant effect, first fire-proof plate 11 includes pearlite slab 111 and vermiculite board layer 112, and described
Pearlite slab 111 is set to the outer wall of first fire-proof plate 11；The pearlite slab 111 is internally provided with the vermiculite board layer
112。
In order to quickly extract flue gas out, the top of the outer framework 3 is equipped with smoke exhaust mechanism 7, and the smoke exhaust mechanism 7 includes
Smoke exhaust pipe 71 and exhaust fan 72；The smoke exhaust pipe 71 and the inside of the outer framework 3 are interconnected, and the top of the smoke exhaust pipe 71
Face is equipped with the exhaust fan 72.
In order to quickly release the second fire-proof plate 9a, the push-pull mechanism 9 includes power knob 91, electric pushrod
92, handle 93 and ejection button 94, and the side wall of the fireproof box 4 is equipped with the electric pushrod 92；The electric pushrod 92
It is electrically connected the power knob 91, and the end of the electric pushrod 92 is fastened and connected the handle 93；The handle 93
Side wall is equipped with the ejection button 94.
In order to after a power interruption, can manually push, the handle 93 is fixed on the side wall of the second fire-proof plate 9a, and
The handle 93 is arranged close to the Storage Box 9b.
In order to squeeze the sealing plate 81, the height for pushing away a 91a is more than the height of the sealing plate 81, and
The sealing plate 81 is set to the top of the second fire-proof plate 9a；It is mutually parallel between the sealing plate 81 and the outer framework 3
Setting.
In order to realize double protection, the area of the second fire-proof plate 9a is identical as the area of first fire-proof plate 11,
And the half that the area of the second fire-proof plate 9a is 3 area of the outer framework.
In order to improve sealing effect, the inner wall of the outer framework 3, first fire-proof plate 11 and second fire-proof plate
The equal gluing of side wall of 9a has a sealing joint strip 2, and the width of the outer framework 3 and the fireproof box 4 is of same size.
The use principle of fire resistant doorsets provided by the utility model for preventing the intensity of a fire from quickly spreading is：In routine use
In, the second fire-proof plate 9a is recovered in the fireproof box 4, and the second fire-proof plate 9a carries out described first time husky mouth 51
It blocks, user, which can open, close the protection mechanism 1 passes through；When fire occurs, the protection mechanism 1, institute can be closed
State pearlite slab 111, the vermiculite board layer 112 carries out fire-retardant, then press the power knob 91, the second fire-proof plate 9a
It is overhanging from the fireproof box 4 under the promotion of the electric pushrod 92, it is slided along the outer framework 3, until exit is complete
Complete to block, first time husky mouth 51 described in moving process is opened and starts the lower husky cavity knot filled in the fireproof box 4
Structure, it is described push away a 91a and can squeeze the sealing plate 81 enter in the Storage Box 9b so that described second time husky mouth 61 is beaten
It opens, gap disengaging filling, sealing between first fire-proof plate 11, the second fire-proof plate 9a, to described first
It is carried out under the action of fire-proof plate 11, the second fire-proof plate 9a and sand effective fire-retardant；It, can when fire damages circuit
The ejection button 94 is pressed, is then released the second fire-proof plate 9a by the handle 93；The exhaust fan 72 can incite somebody to action
Flue gas is extracted out from the smoke exhaust pipe 71, and flue gas is avoided to influence people's escape.
Compared with the relevant technologies, the fire resistant doorsets provided by the utility model for preventing the intensity of a fire from quickly spreading have as follows
Advantageous effect：
The utility model provides a kind of fire resistant doorsets for preventing the intensity of a fire from quickly spreading, and sand is equipped at the top of fire resistant doorsets
Box, in routine use, the second fire-proof plate 9a can block described first time husky mouth 51, the sealing mechanism 8
Described second time husky mouth 61 can be blocked, and when fire behavior occurs, described second can be prevented by the push-pull mechanism 9
Fiery plate 9a extractions, can collectively constitute dual fire proof construction, to effectively improve flame retardant effect with the protection mechanism 1；Institute
When stating the second fire-proof plate 9a displacements, the sealing plate 81 is compressed into the Storage Box 9b so that described first time husky mouth 51,
Second time husky mouth 61 is opened, and sand is flowed into cavity in the fireproof box 4 and the protection mechanism 1, described the
Gap between two fire-proof plate 9a is filled closure, effectively prevents fire spreading.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other relevant technical fields, are equally included in the patent within the scope of the utility model.
Claims (9)
1. a kind of fire resistant doorsets for preventing the intensity of a fire from quickly spreading, which is characterized in that including：
Protection mechanism；
Outer framework is connected through the hinge between the outer framework and the protection mechanism；
Fireproof box, the fireproof box are fixed on the inner wall of the outer framework, and solid between the fireproof box and the protection mechanism
Fixed connection；The surface of the fireproof box is provided with sand inlet；
First sandbox, first sandbox is set to the top of the fireproof box, and the bottom of first sandbox is provided under first
Husky mouth；Described first time husky mouth is oppositely arranged with the sand inlet；
Second sandbox, second sandbox is set to the side of first sandbox, and second sandbox is located at the protection machine
The top of structure；The bottom of second sandbox is provided with second time husky mouth；
Second fire-proof plate, second fire-proof plate are connect with the internal slide of the fireproof box, and second fire-proof plate and institute
It states and is slidably connected between outer framework；Top surface one end of second fire-proof plate is equipped with and pushes away seat；
Storage Box, the Storage Box are fixed on the outer framework another inner wall opposite with the fireproof box, and the Storage Box
It is connected between second fire-proof plate；
Sealing mechanism, the sealing mechanism includes sealing plate and spring, and the sealing plate is set to the bottom of described second time husky mouth
Portion；The back fixation of the sealing plate connects the spring；The sealing mechanism is set to the top of the Storage Box；It is described to push away seat
It is oppositely arranged with the sealing plate；
Push-pull mechanism, the push-pull mechanism are fixedly connected with the side wall of second fire-proof plate.
2. according to claim 1 for preventing the fire resistant doorsets that the intensity of a fire is quickly spread, which is characterized in that the protection mechanism
Including the first fire-proof plate, observation window and Fire-proof lock, and first fire-proof plate is fastened and connected with the fireproof box；Described first
The surface of fire-proof plate is equipped with the observation window, and the bottom of the observation window is equipped with the Fire-proof lock.
3. according to claim 2 for preventing the fire resistant doorsets that the intensity of a fire is quickly spread, which is characterized in that first fire prevention
Plate includes pearlite slab and vermiculite board layer, and the pearlite slab is set to the outer wall of first fire-proof plate；The pearlite slab
Be internally provided with the vermiculite board layer.
4. according to claim 1 for preventing the fire resistant doorsets that the intensity of a fire is quickly spread, which is characterized in that the outer framework
Top is equipped with smoke exhaust mechanism, and the smoke exhaust mechanism includes smoke exhaust pipe and exhaust fan；The smoke exhaust pipe is interior with the outer framework
Portion is interconnected, and the top surface of the smoke exhaust pipe is equipped with the exhaust fan.
5. according to claim 1 for preventing the fire resistant doorsets that the intensity of a fire is quickly spread, which is characterized in that the push-pull mechanism
Including power knob, electric pushrod, handle and ejection button, and the side wall of the fireproof box is equipped with the electric pushrod；Institute
It states electric pushrod and is electrically connected the power knob, and the end of the electric pushrod is fastened and connected the handle；The handle
Side wall be equipped with the ejection button.
6. according to claim 5 for preventing the fire resistant doorsets that the intensity of a fire is quickly spread, which is characterized in that the handle is fixed
In the side wall of second fire-proof plate, and the handle is arranged close to the Storage Box.
7. according to claim 1 for preventing the fire resistant doorsets that the intensity of a fire is quickly spread, which is characterized in that the height for pushing away seat
Degree is more than the height of the sealing plate, and the sealing plate is set to the top of second fire-proof plate；The sealing plate with it is described
It is arranged in parallel between outer framework.
8. according to claim 2 for preventing the fire resistant doorsets that the intensity of a fire is quickly spread, which is characterized in that second fire prevention
The area of plate is identical as the area of the first fire-proof plate, and one that the area of second fire-proof plate is the outer framework area
Half.
9. according to claim 2 for preventing the fire resistant doorsets that the intensity of a fire is quickly spread, which is characterized in that the outer framework
The equal gluing of side wall of inner wall, first fire-proof plate and second fire-proof plate has sealing joint strip, and the width of the outer framework
It spends of same size with the fireproof box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820177250.6U CN207920457U (en) | 2018-02-01 | 2018-02-01 | Fire resistant doorsets for preventing the intensity of a fire from quickly spreading |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820177250.6U CN207920457U (en) | 2018-02-01 | 2018-02-01 | Fire resistant doorsets for preventing the intensity of a fire from quickly spreading |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207920457U true CN207920457U (en) | 2018-09-28 |
Family
ID=63602560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820177250.6U Expired - Fee Related CN207920457U (en) | 2018-02-01 | 2018-02-01 | Fire resistant doorsets for preventing the intensity of a fire from quickly spreading |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207920457U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544815A (en) * | 2020-05-31 | 2020-08-18 | 翟久香 | Building fire control extinguishing device |
| CN111691800A (en) * | 2020-06-16 | 2020-09-22 | 宁玉成 | Emergency fireproof door |
| CN115200357A (en) * | 2022-06-29 | 2022-10-18 | 浙江鼎诚炉业科技有限公司 | Protection device and stepping furnace |
-
2018
- 2018-02-01 CN CN201820177250.6U patent/CN207920457U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544815A (en) * | 2020-05-31 | 2020-08-18 | 翟久香 | Building fire control extinguishing device |
| CN111691800A (en) * | 2020-06-16 | 2020-09-22 | 宁玉成 | Emergency fireproof door |
| CN115200357A (en) * | 2022-06-29 | 2022-10-18 | 浙江鼎诚炉业科技有限公司 | Protection device and stepping furnace |
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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: 20180928 Termination date: 20210201 |