CN207863789U - A kind of fire resistant doorsets of improved structure - Google Patents
A kind of fire resistant doorsets of improved structure Download PDFInfo
- Publication number
- CN207863789U CN207863789U CN201721796984.4U CN201721796984U CN207863789U CN 207863789 U CN207863789 U CN 207863789U CN 201721796984 U CN201721796984 U CN 201721796984U CN 207863789 U CN207863789 U CN 207863789U
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- doorframe
- door leaf
- fire
- door
- resistant doorsets
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Abstract
The utility model is related to fire exit door technical field more particularly to a kind of fire resistant doorsets of improved structure.The technical solution adopted in the utility model is：A kind of fire resistant doorsets of improved structure, including doorframe and door leaf, fire prevention edge lock is equipped between doorframe and door leaf, fire-proof door closer is installed between door leaf top and doorframe, doorframe is equipped with smoke detector, power module and controller are installed on doorframe, smoke detector is connected with controller, doorframe is by galvanized sheet straight forming, perlite is filled between doorframe and door leaf, door leaf is made of polylith daughter board, it is isolated by shaped steel between daughter board, daughter board passes through glue bond of preventing fires with shaped steel, fire prevention auxiliary door is installed on the left of the door leaf, the surface of fire prevention auxiliary door is equipped with suction ventilator, suction ventilator is connected by flue dust siphunculus with flue dust adsorption net, door leaf is equipped with thermal vias, expansion module is equipped in thermal vias.The utility model has the advantages that：Reasonable for structure, fire line is good, and functional is safe.
Description
Technical field
The utility model is related to fire exit door technical field more particularly to a kind of fire resistant doorsets of improved structure.
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.Existing fire resistant doorsets, simple in structure, function is also relatively single, cannot increasingly meet people's
Use demand.Accordingly, it is desirable to provide a kind of new technical solution solves the above problems.
Invention content
The purpose of this utility model is to provide a kind of reasonable for structure, fire resistant doorsets of the good improved structure of using effect.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of fire resistant doorsets of improved structure, including doorframe and door leaf are equipped with fire prevention edge lock, institute between the doorframe and door leaf
It states and fire-proof door closer is installed between door leaf top and doorframe, the doorframe is equipped with smoke detector, and electricity is equipped on the doorframe
Source module and controller, the smoke detector are connected with controller, and the controller, smoke detector are also connect with power module respectively,
The doorframe is filled with perlite, the door leaf is by polylith daughter board structure by galvanized sheet straight forming between the doorframe and door leaf
At being isolated by shaped steel between the daughter board, the daughter board and shaped steel are equipped on the left of the door leaf by glue bond of preventing fires
The surface of fire prevention auxiliary door, the fire prevention auxiliary door is equipped with suction ventilator, and the suction ventilator passes through flue dust siphunculus and flue dust adsorbs
Net is connected, and door leaf is equipped with thermal vias, and expansion module is equipped in thermal vias, and expansion module includes two pieces parallel positioned opposite
Expansion plate, expansion plate fits closely by calcium carbonate plate and Expandable strip, and two pieces of expansion plates are fixed by U-shaped fixed steel frame,
It is separated with ventilation gap between two pieces of expansion plates.
Further technical solution：
L-shaped installing plate is equipped on two pieces of expansion plates, L-shaped installing plate one end is fixed in calcium carbonate plate surface, the other end
It is fixed on door leaf.
The switch of the suction ventilator is connect with controller.
The surface of the fire prevention auxiliary door is equipped with fire proof sealing strip.
The daughter board is made of filling perlite on the inside of crust.
Due to the application of above-mentioned technical proposal, the utility model has the following advantages that compared with prior art：
1, the fire resistant doorsets of the utility model are on fire resistant doorsets by being arranged suction ventilator, flue dust siphunculus and flue dust adsorption net,
Under the action of suction ventilator, flue dust adsorption net adsorbs flue dust, is discharged by flue dust pipe, it is possible to reduce wound of the flue dust to people
Evil.
2, the fire resistant doorsets of the utility model, are arranged expansion module on door leaf, and expansion module is equipped with ventilation gap, makes this
Fire resistant doorsets still have the function of ventilation and heat after closing the door carefully under normal circumstances, and in the event of a fire, expansion module
Expansion seals ventilation gap, realizes the function of shield flame and heat radiation.
3, the fire resistant doorsets of the utility model, doorframe are filled with perlite by galvanized sheet straight forming between doorframe and door leaf,
Door leaf is made of polylith daughter board, is isolated by shaped steel between daughter board, and with shaped steel by glue bond of preventing fires, such structure is set daughter board
Meter increases the intensity of the utility model fire resistant doorsets, improves its fire protecting performance.
Description of the drawings
It is attached that FIG. 1 is a schematic structural view of the utility model.
Attached drawing 2 is door leaf diagrammatic cross-section.
Attached drawing 3 is expansion module structural schematic diagram.
Wherein：1, doorframe, 2, door leaf, 3, controller, 4, fire-proof door closer, 5, smoke detector, 6, power module, 7, daughter board,
8, shaped steel, 9, fire prevention auxiliary door, 10, suction ventilator, 11, flue dust siphunculus, 12, flue dust adsorption net, 13, thermal vias, 14, expansion
Plate, 15, calcium carbonate plate, 16, Expandable strip, 17, fixed steelframe, 18, ventilation gap, 19, mounting plate, 20, fire prevention edge lock.
Specific implementation mode
The invention will be further described with reference to the accompanying drawings and embodiments：
Embodiment one：
As shown in Figs. 1-3, a kind of fire resistant doorsets of improved structure of the utility model, including doorframe 1 and door leaf 2, the doorframe 1
It is equipped with fire prevention edge lock 20 between door leaf 2, fire-proof door closer 4, the doorframe 1 are installed between 2 top of the door leaf and doorframe 1
It is equipped with smoke detector 5, power module 6 and controller 3 are installed on the doorframe 1, the smoke detector 5 and controller 3 connect, institute
It states controller 3, smoke detector 5 also to connect with power module 6 respectively, the doorframe 1 is by galvanized sheet straight forming, 1 He of the doorframe
Perlite is filled between door leaf 2, the door leaf 2 is made of polylith daughter board 7, is isolated by shaped steel 8 between the daughter board 7, institute
7 shaped steel 8 of daughter board is stated by glue bond of preventing fires, the left side of the door leaf 2 is equipped with fire prevention auxiliary door 9, the fire prevention auxiliary door 9
Surface is equipped with suction ventilator 10, and the suction ventilator 10 is connected by flue dust siphunculus 11 with flue dust adsorption net 12, and door leaf 2, which is equipped with, to be dissipated
Heat through-hole 13, thermal vias 13 is interior to be equipped with expansion module, and expansion module includes two pieces of parallel expansion plates 14 positioned opposite, expansion
Plate 14 is fitted closely by calcium carbonate plate 15 and Expandable strip 16；Two pieces of expansion plates 14 are fixed by U-shaped fixed steel frame 17, two pieces
Ventilation gap 18 is separated between expansion plate 14.
Preferably, as second embodiment of the utility model, the present embodiment is further limiting to embodiment one,
L-shaped installing plate 19 is equipped on two pieces of expansion plates, 19 one end of L-shaped installing plate is fixed on 20 surface of calcium carbonate plate, and the other end is solid
It is scheduled on door leaf 2.
Preferably, as the third embodiment of the utility model, the present embodiment is also the further limit to embodiment one
Fixed, the switch of the suction ventilator 10 is connect with controller 3.
Preferably, as the 4th embodiment of the utility model, the present embodiment is also the further limit to embodiment one
Fixed, the surface of the fire prevention auxiliary door 9 is equipped with fire proof sealing strip.
Preferably, as the 5th embodiment of the utility model, the present embodiment is still to the further limit of embodiment one
Fixed, the daughter board 7 is made of filling perlite on the inside of crust.
All it is on the market due to controller 3, door closer 4, smoke detector 6 and suction ventilator 10 in the above this embodiment
Existing apparatus, can directly buy use, and the utility model nor the above each device of protection concrete structure, but protect
It protects combination thereof to use, so not elaborating to their concrete structure.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements or replace, these improve or replace
It should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of fire resistant doorsets of improved structure, it is characterised in that：Including doorframe (1) and door leaf (2), the doorframe (1) and door leaf
(2) it is equipped with fire prevention edge lock (20) between, fire-proof door closer (4) is installed between door leaf (2) top and doorframe (1), it is described
Doorframe (1) is equipped with smoke detector (5), and power module (6) and controller (3), the smoke detector are equipped on the doorframe (1)
(5) it is also connect respectively with power module (6) with controller (3) connection, the controller (3), smoke detector (5), the doorframe (1)
By galvanized sheet straight forming, perlite is filled between the doorframe (1) and door leaf (2), the door leaf (2) is by polylith daughter board
(7) it constitutes, is isolated by shaped steel (8) between the daughter board (7), the daughter board (7) passes through glue bond of preventing fires, institute with shaped steel (8)
It states and fire prevention auxiliary door (9) is installed on the left of door leaf (2), the surface of the fire prevention auxiliary door (9) is equipped with suction ventilator (10), institute
It states suction ventilator (10) by flue dust siphunculus (11) to be connected with flue dust adsorption net (12), door leaf (2) is equipped with thermal vias (13), dissipates
Expansion module is equipped in heat through-hole (13), expansion module includes two pieces of parallel expansion plates (14) positioned opposite, expansion plate (14)
It is fitted closely by calcium carbonate plate (15) and Expandable strip (16)；Two pieces of expansion plates (14) are fixed by U-shaped fixed steel frame (17),
It is separated with ventilation gap (18) between two pieces of expansion plates (14).
2. a kind of fire resistant doorsets of improved structure according to claim 1, it is characterised in that：It is all provided on two pieces of expansion plates (14)
There are L-shaped installing plate (19), L-shaped installing plate (19) one end to be fixed on calcium carbonate plate (15) surface, the other end is fixed on door leaf (2)
On.
3. a kind of fire resistant doorsets of improved structure according to claim 1, it is characterised in that：The switch of the suction ventilator (10)
It is connect with controller (3).
4. a kind of fire resistant doorsets of improved structure according to claim 1, it is characterised in that：The fire prevention auxiliary door (9)
Surface is equipped with fire proof sealing strip.
5. a kind of fire resistant doorsets of improved structure according to claim 1, it is characterised in that：The daughter board (7) is by outer intradermal
It fills perlite and constitutes in side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796984.4U CN207863789U (en) | 2017-12-20 | 2017-12-20 | A kind of fire resistant doorsets of improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721796984.4U CN207863789U (en) | 2017-12-20 | 2017-12-20 | A kind of fire resistant doorsets of improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207863789U true CN207863789U (en) | 2018-09-14 |
Family
ID=63465557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721796984.4U Active CN207863789U (en) | 2017-12-20 | 2017-12-20 | A kind of fire resistant doorsets of improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207863789U (en) |
-
2017
- 2017-12-20 CN CN201721796984.4U patent/CN207863789U/en active Active
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