CN209653866U - A kind of energy front and back covers the fire resistant doorsets in gap between two door leafs simultaneously - Google Patents
A kind of energy front and back covers the fire resistant doorsets in gap between two door leafs simultaneously Download PDFInfo
- Publication number
- CN209653866U CN209653866U CN201821770804.XU CN201821770804U CN209653866U CN 209653866 U CN209653866 U CN 209653866U CN 201821770804 U CN201821770804 U CN 201821770804U CN 209653866 U CN209653866 U CN 209653866U
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- China
- Prior art keywords
- magnetic stripe
- door body
- dovetail groove
- resistant doorsets
- fire resistant
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Abstract
A kind of energy front and back covers the fire resistant doorsets in gap between two door leafs simultaneously, belong to fire architecture field of material technology, trapezoidal protrusion is respectively equipped in the door body of left and right, dovetail groove, rectangular preiection, rectangular channel, internal magnetic stripe and sealing inner sheet are equipped in dovetail groove, trapezoidal protrusion is equipped with external magnetic stripe and sealing outer plate, when left-hand door body and right door body are closed, trapezoidal protrusion snaps into dovetail groove, rectangular preiection snaps into rectangular channel, external magnetic stripe is bonded to each other with internal magnetic stripe, it seals outer plate and sealing inner sheet is formed and is tightly connected, the utility model fire prevention door body sealing effect is good, quickly the gap between two door body can be sealed, meet the fire-fighting use demand of fire resistant doorsets under normally open.
Description
Technical field
The utility model belongs to fire architecture field of material technology, is related to a kind of fire resistant doorsets, particularly relates to one kind
Energy front and back covers the fire resistant doorsets in gap between two door leafs simultaneously.
Background technique
Fire resistant doorsets refer to is able to satisfy the door that fire stability, integrality and thermal insulation require within a certain period of time.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.There are fire-proof wooden door, fire resistance steel door, steel wood fire resistant doorsets, other fire resistant doorsets etc. by material point；By using function
Dividing has gate inhibition's fire resistant doorsets, indoor fire-prevention door, explosion-proof fireproof door, quick lock fire resistant doorsets, chance fire quickly to open fire resistant doorsets etc.；It presses
There are electronics fire resistant doorsets, built-in fire-proof door closer Multifunctional fire-proof door etc. by technology point.Currently, whether normally opened fire resistant doorsets or
Normally closed fire resistant doorsets are all to paste fire prevention door weather strip at crack between a door and its frame, and expanded by heating after fire is allowed to form sealing, not allow
Flue gas passes through, but fire resistant doorsets open in usual are difficult to paste sealing strip, when really on fire, due to complicated for operation, it is also difficult to go to hold
Row operation, therefore there are security risks.
Utility model content
The purpose of this utility model is to be difficult to paste sealing strip for fire resistant doorsets open in usual, when really on fire, due to operation
It is complicated, it is also difficult to go to execute operation, the deficiencies of there are security risks, propose it is a kind of can before and after and meanwhile two door leafs of covering between gap
Fire resistant doorsets quickly crack between a door and its frame quickly can be sealed, improve sealing performance by being improved to Fireproof door structure,
Meet fire-fighting occasion use demand.
The technical solution of the utility model is: it is a kind of can front and back simultaneously covering two door leafs between gap fire resistant doorsets, including
Left-hand door body and right door body；It is characterized by: the side of the left-hand door body is equipped with dovetail groove, the two sides of the dovetail groove are equipped with rectangle
Slot, the groove bottom of the dovetail groove are equipped with internal magnetic stripe, and two inclined-planes are equipped with sealing inner sheet, the right door body in the dovetail groove
Side be equipped with trapezoidal protrusion, the two sides of the trapezoidal protrusion are equipped with rectangular preiection, and the top surface of the trapezoidal protrusion is equipped with external
Magnetic stripe, two inclined-planes of the trapezoidal protrusion are equipped with sealing outer plate, when the left-hand door body and right door body are closed, the trapezoidal protrusion
It snaps into the dovetail groove, the rectangular preiection snaps into the rectangular channel, and the external magnetic stripe and internal magnetic stripe are mutual
Fitting, the sealing outer plate and sealing inner sheet are formed and are tightly connected.
The internal magnetic stripe inlays the groove bottom that dovetail groove is arranged in, and blending bolt is fixed, internal magnetic stripe and door body
It is contour.
The external magnetic stripe is glued to the top surface of trapezoidal protrusion, and blending bolt is fixed, external magnetic stripe and internal magnetic stripe
It is wide, contour.
The sealing outer plate and sealing inner sheet connect with respective surface glue in succession.
The dovetail groove and trapezoidal protrusion are isosceles trapezoid, and trapezoidal upper bottom and bottom are than being 1:2.
The height of the rectangular preiection is less than the height of trapezoidal protrusion.
The utility model has the following beneficial effects: a kind of energy front and back provided by the utility model covers stitch between two door leafs simultaneously
The fire resistant doorsets of gap are respectively equipped with trapezoidal protrusion in the door body of left and right, dovetail groove, rectangular preiection, rectangular channel, are equipped with inside in dovetail groove
Magnetic stripe and sealing inner sheet, trapezoidal protrusion is equipped with external magnetic stripe and sealing outer plate, when left-hand door body and right door body are closed, trapezoidal protrusion
Snap into dovetail groove, rectangular preiection snaps into rectangular channel, and external magnetic stripe is bonded to each other with internal magnetic stripe, sealing outer plate with it is close
Seal inner sheet formed be tightly connected, the utility model prevent fires door body sealing effect it is good, can quickly to the gap between two door body into
Row sealing, meets the fire-fighting use demand of fire resistant doorsets under normally open.
Detailed description of the invention
Fig. 1 is the utility model overlooking structure diagram.
Fig. 2 is the schematic diagram of the section structure in the direction A-A in Fig. 1.
In figure: left-hand door body 1, dovetail groove 2, rectangular channel 3, external magnetic stripe 4, sealing outer plate 5, right door body 6, rectangular preiection 7, ladder
Shape protrusion 8, sealing inner sheet 9, internal magnetic stripe 10.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figs. 1-2, a kind of energy front and back covers the fire resistant doorsets in gap between two door leafs simultaneously, and the side of left-hand door body 1 is set
There is a dovetail groove 2, the two sides of dovetail groove 2 are equipped with rectangular channel 3, and the groove bottom of dovetail groove 2 is equipped with internal magnetic stripe 10, two in dovetail groove 2
Inclined-plane is equipped with sealing inner sheet 9, and the side of right door body 6 is equipped with trapezoidal raised 8, and trapezoidal raised 8 two sides are equipped with rectangular preiection 7,
Trapezoidal raised 8 top surface is equipped with external magnetic stripe 4, and trapezoidal raised 8 two inclined-planes are equipped with sealing outer plate 5, left-hand door body 1 and right door body
When 6 closure, trapezoidal raised 8 are snapped into dovetail groove 2, and rectangular preiection 7 snaps into rectangular channel 3, external magnetic stripe 4 and internal magnetic stripe
10 are bonded to each other, and sealing outer plate 5 and sealing inner sheet 9 are formed and be tightly connected.
As shown in Figs. 1-2, a kind of energy front and back covers the fire resistant doorsets in gap between two door leafs simultaneously, and internal magnetic stripe 10, which is inlayed, to be set
The groove bottom in dovetail groove 2 is set, blending bolt is fixed, and internal magnetic stripe 10 and door body are contour；External magnetic stripe 4 is glued to trapezoidal
The top surface of protrusion 8, blending bolt are fixed, and external magnetic stripe 4 and internal magnetic stripe 10 are wide, contour；It seals in outer plate 5 and sealing
Piece 9 connects with respective surface glue in succession；Dovetail groove 2 and trapezoidal raised 8 is isosceles trapezoid, and trapezoidal upper bottom and bottom are than being 1:
2；The height of rectangular preiection 7 is less than trapezoidal raised 8 height.
As shown in Figs. 1-2, a kind of working principle that energy front and back covers the fire resistant doorsets in gap between two door leafs simultaneously is as follows: left
When door body and right door body are closed, trapezoidal protrusion is snapped into dovetail groove, and rectangular preiection snaps into rectangular channel, external magnetic stripe with it is interior
Portion's magnetic stripe is bonded to each other, and seals outer plate and sealing inner sheet is formed and is tightly connected, the utility model fire prevention door body sealing effect is good, energy
Quickly the gap between two door body is sealed, meets the fire-fighting use demand of fire resistant doorsets under normally open.
Claims (6)
1. a kind of energy front and back covers the fire resistant doorsets in gap between two door leafs, including left-hand door body (1) and right door body (6) simultaneously；It is special
Sign is: the side of the left-hand door body (1) is equipped with dovetail groove (2), and the two sides of the dovetail groove (2) are equipped with rectangular channel (3), described
The groove bottom of dovetail groove (2) is equipped with internal magnetic stripe (10), and two inclined-planes are equipped with sealing inner sheet (9) in the dovetail groove (2), described
The side of right door body (6) is equipped with trapezoidal raised (8), and the two sides of trapezoidal raised (8) are equipped with rectangular preiection (7), described trapezoidal
The top surface of raised (8) is equipped with external magnetic stripe (4), and two inclined-planes of trapezoidal raised (8) are equipped with sealing outer plate (5), the left side
When door body (1) and right door body (6) are closed, trapezoidal raised (8) are snapped into the dovetail groove (2), the rectangular preiection (7)
Snap into the rectangular channel (3), the external magnetic stripe (4) and internal magnetic stripe (10) are bonded to each other, the sealing outer plate (5) and
It seals inner sheet (9) and forms sealed connection.
2. the fire resistant doorsets that a kind of energy front and back according to claim 1 covers gap between two door leafs simultaneously, it is characterised in that:
The internal magnetic stripe (10) inlays setting in the groove bottom of dovetail groove (2), and blending bolt is fixed, internal magnetic stripe (10) and door
Body is contour.
3. the fire resistant doorsets that a kind of energy front and back according to claim 1 covers gap between two door leafs simultaneously, it is characterised in that:
The external magnetic stripe (4) is glued to the top surface of trapezoidal raised (8), and blending bolt is fixed, external magnetic stripe (4) and internal magnetic stripe
(10) wide, contour.
4. the fire resistant doorsets that a kind of energy front and back according to claim 1 covers gap between two door leafs simultaneously, it is characterised in that:
The sealing outer plate (5) and sealing inner sheet (9) connect with respective surface glue in succession.
5. the fire resistant doorsets that a kind of energy front and back according to claim 1 covers gap between two door leafs simultaneously, it is characterised in that:
The dovetail groove (2) and trapezoidal raised (8) are isosceles trapezoid, and trapezoidal upper bottom and bottom are than being 1:2.
6. the fire resistant doorsets that a kind of energy front and back according to claim 1 covers gap between two door leafs simultaneously, it is characterised in that:
The height of the rectangular preiection (7) is less than the height of trapezoidal raised (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770804.XU CN209653866U (en) | 2018-10-30 | 2018-10-30 | A kind of energy front and back covers the fire resistant doorsets in gap between two door leafs simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821770804.XU CN209653866U (en) | 2018-10-30 | 2018-10-30 | A kind of energy front and back covers the fire resistant doorsets in gap between two door leafs simultaneously |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209653866U true CN209653866U (en) | 2019-11-19 |
Family
ID=68505953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821770804.XU Expired - Fee Related CN209653866U (en) | 2018-10-30 | 2018-10-30 | A kind of energy front and back covers the fire resistant doorsets in gap between two door leafs simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209653866U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535725A (en) * | 2020-04-29 | 2020-08-14 | 河南远大可持续建筑科技有限公司 | Sealing method of aluminum alloy door opened at 180 degrees |
-
2018
- 2018-10-30 CN CN201821770804.XU patent/CN209653866U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535725A (en) * | 2020-04-29 | 2020-08-14 | 河南远大可持续建筑科技有限公司 | Sealing method of aluminum alloy door opened at 180 degrees |
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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 |
Granted publication date: 20191119 Termination date: 20211030 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |