CN206111031U - Run from opposite directions and prevent fire door with lid stitches structure - Google Patents
Run from opposite directions and prevent fire door with lid stitches structure Download PDFInfo
- Publication number
- CN206111031U CN206111031U CN201621049502.4U CN201621049502U CN206111031U CN 206111031 U CN206111031 U CN 206111031U CN 201621049502 U CN201621049502 U CN 201621049502U CN 206111031 U CN206111031 U CN 206111031U
- Authority
- CN
- China
- Prior art keywords
- door
- lid
- cushioning fender
- fire
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Special Wing (AREA)
Abstract
The utility model relates to a run from opposite directions and prevent fire door with lid stitches structure, including two door plant main parts of door frame and opposite direction set, two door plant main parts all are connected through hinge and door frame are articulated, two door plant main parts between be equipped with the lid and stitch the structure, the lid stitches the structure and includes that cushioning fender and card establish the C type gap covering plate in one of them door plant main part one side, the one end of cushioning fender is connected with the top surface of another door plant main part or bottom surface contact, the other end and the C type gap covering plate fixed connection of cushioning fender. The utility model discloses a have that the intensity of a fire of preventing stretchs, smoke diffusing, can resist and prevent that fire door warp, safe and reliable, characteristics convenient and long service life are dismantled in the installation.
Description
Technical field
The utility model is related to fire resistant doorsets field, and in particular to a kind of split fire resistant doorsets with lid crack structure.
Background technology
Importance, feature of the fire resistant doorsets in fire fighting device, is increasingly paid attention to by fire chief department.Fire is sent out
Door of preventing fires when raw is the sole outlet of personnel escape, and fire resistant doorsets are to prevent the important barrier that the intensity of a fire is stretched, flue gas spreads.It is anti-
Vent can within a certain period of time meet the door that fire stability, integrality and thermal insulation are required, be set between fire compartment, dredge
The fire separation thing with certain fire resistance such as scattered staircase, vertical shaft.In addition to the effect with common door, also with anti-
The specific function of fire screen cigarette, when a fire, for suppression fire spreading and protection safety evacuation important role.
Therefore, develop fire resistant doorsets manufacture, application technology, be guarantee personnel, property, the very important technology of safety.
Fire resistant doorsets all can deform in use, heat more will deform and the factor such as collision deformation, make door leaf and door leaf it
Between gap become big or diminish, originally qualified fire resistant doorsets become unqualified fire resistant doorsets, and the gap fire resistant doorsets that diminish are not opened or closed not
, gap becomes big fire resistant doorsets and does not have prevention fire spreading, flue gas diffusion.Existing double fire resistant doorsets its split door leaf opened
Docking location does not also have particularly effective fire proof construction, and existing double fire resistant doorsets of opening are merely to set a bit of screening seam stretched
Plate, but the split position of door leaf is just the critical positions for opening door, if excessive heat is passed from the crack between a door and its frame of the clamshell doors when on fire
Go out the overheated slow personnel of rescuing that will be not easy to outside in the region and open door.In addition, sight shield is closed during Long-Time Service because opening the door
Reaction force during door easily ruptures, and changes frequent.
The content of the invention
For the deficiencies in the prior art, the utility model provides one kind and prevents fire spreading, flue gas diffusion, can resist fire prevention
Door deformation, safe and reliable, the split fire resistant doorsets with lid crack structure of easy installation and removal and long service life.
What the technical solution of the utility model was realized in：A kind of split fire resistant doorsets with lid crack structure, including door
Frame and two door-plate main bodys being arranged oppositely, two door-plate main bodys are articulated and connected by hinge with doorframe, two described doors
Lid crack structure is provided between plate main body, lid crack structure includes cushioning fender and is fastened on the Contraband of one of door-plate body side
Type lid stitches plate, and the top surface of one end of cushioning fender and another door-plate main body or bottom surface contact are connected, the other end of cushioning fender
It is fixedly connected with Contraband type lid seam plate.
Described cushioning fender is in cambered surface platy structure.
The outer surface that described cushioning fender stitches plate with Contraband type lid is coated with fireprotection layer.
The utility model has following good effect：Contraband type lid seam board is located at one of door-plate body side, can
Realization be brought into close contact with one of door-plate main body, with reference to cushioning fender setting be capable of achieving fire resistant doorsets close when, be prevented from
Fire spreading, flue gas diffusion；Cushioning fender can play a part of to buffer reaction force when closing the door enabling in cambered surface platy structure, can
Extend the service life of lid crack structure；The setting of fireprotection layer makes lid crack structure itself fire prevention indeformable, can resist fire resistant doorsets deformation,
So as to ensure fire resistant doorsets in the safe and reliable of any state；The utility model simple structure, easy installation and removal.
Description of the drawings
Fig. 1 is the structural representation of embodiment of the present utility model.
Fig. 2 is the structural representation of embodiment of the present utility model two.
Specific embodiment
As shown in Figure 1, 2, the utility model includes doorframe 1 and two door-plate main bodys being arranged oppositely, two door-plate main bodys
It is articulated and connected with doorframe 1 by hinge, lid crack structure is provided between two door-plate main bodys, lid crack structure includes cushioning fender 2
And it is fastened on the Contraband type lid seam plate 4 of one of side of door-plate main body 3, one end of cushioning fender 2 and another door-plate main body 5
Top surface or bottom surface contact connection, the other end of cushioning fender 2 stitches plate 4 and is fixedly connected with Contraband type lid.
Cushioning fender 2 is in cambered surface platy structure.The outer surface that cushioning fender 2 stitches plate 4 with Contraband type lid is coated with fireprotection layer.
In use, two door-plate main bodys are attached on doorframe 1, the Contraband type lid seam card of plate 4 in lid crack structure sets
Wherein in a door-plate main body 3, and be brought into close contact with it, fire resistant doorsets closure when, the cushioning fender 2 in lid crack structure with it is another
The top surface of one door-plate main body 5 or bottom surface contact connection.The cushioning fender 2 in lid crack structure in embodiment one and another door
The bottom of the top surface contact connection of plate main body 5, the cushioning fender 2 in lid crack structure in embodiment two and another door-plate main body 5
Face contact connection.
Contraband type lid seam plate 4 is fastened on one of side of door-plate main body 3, is capable of achieving tight with one of door-plate main body 3
Laminating, fire resistant doorsets are capable of achieving when closed with reference to the setting of cushioning fender 2, are prevented from fire spreading, flue gas diffusion；Bumper
Plate 2 can play a part of to buffer reaction force when closing the door enabling in cambered surface platy structure, can extend the service life of lid crack structure；
The setting of fireprotection layer makes lid crack structure itself fire prevention indeformable, fire resistant doorsets deformation can be resisted, so as to ensure fire resistant doorsets in any shape
State it is safe and reliable；The utility model simple structure, easy installation and removal.
Claims (3)
1. a kind of split fire resistant doorsets with lid crack structure, including doorframe and two door-plate main bodys being arranged oppositely, two door-plates
Main body is articulated and connected by hinge with doorframe, it is characterised in that：Lid crack structure is provided between two described door-plate main bodys, is covered
Crack structure include cushioning fender and be fastened on one of door-plate body side Contraband type lid seam plate, one end of cushioning fender with
The top surface of another door-plate main body or bottom surface contact connection, the other end of cushioning fender is fixedly connected with Contraband type lid seam plate.
2. split fire resistant doorsets with lid crack structure according to claim 1, it is characterised in that：Described cushioning fender is in
Cambered surface platy structure.
3. split fire resistant doorsets with lid crack structure according to claim 1, it is characterised in that：Described cushioning fender with
The outer surface of Contraband type lid seam plate is coated with fireprotection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049502.4U CN206111031U (en) | 2016-09-12 | 2016-09-12 | Run from opposite directions and prevent fire door with lid stitches structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049502.4U CN206111031U (en) | 2016-09-12 | 2016-09-12 | Run from opposite directions and prevent fire door with lid stitches structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111031U true CN206111031U (en) | 2017-04-19 |
Family
ID=58519715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621049502.4U Active CN206111031U (en) | 2016-09-12 | 2016-09-12 | Run from opposite directions and prevent fire door with lid stitches structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111031U (en) |
-
2016
- 2016-09-12 CN CN201621049502.4U patent/CN206111031U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207863784U (en) | A kind of fire exit door of improved structure | |
| CN206111031U (en) | Run from opposite directions and prevent fire door with lid stitches structure | |
| CN202245644U (en) | Fireproof landing door | |
| CN206279956U (en) | A kind of fire door self-closing type with built-in adsorption net | |
| TWM628782U (en) | Structure with 270 DEG opening fireproof smoke shielding door | |
| CN204299426U (en) | Labeled door | |
| CN207813419U (en) | A kind of single open-type has the fire resistant doorsets of Fireproof door mirror structure | |
| CN104314445A (en) | Novel fireproof door | |
| CN108179964A (en) | A kind of fire resistant doorsets that can block smog | |
| CN208236272U (en) | A kind of stainless steel heat-insulating fireproof door | |
| CN204024380U (en) | Seam bridging arrangement between a kind of door leaf | |
| CN207813420U (en) | A kind of single open-type has the fire resistant doorsets of skeleton structure | |
| CN206418928U (en) | Bridging arrangement is stitched in a kind of novel steel door | |
| CN207278096U (en) | A kind of primary-secondary type door leaf security protection door with glass | |
| CN210067884U (en) | Wooden heat-insulating fireproof double-leaf door | |
| CN207813423U (en) | A kind of single open-type has the perspective fire resistant doorsets of skeleton structure | |
| CN206016611U (en) | A kind of fire resistant doorsets aluminium alloy lid crack structure | |
| CN204716083U (en) | A kind of labeled door lid seam plated construction | |
| CN206458282U (en) | Door in door | |
| CN208122697U (en) | Fire window | |
| CN204716076U (en) | A kind of Novel fire-proof door | |
| CN208396607U (en) | A kind of cleaning type ventilation and protection sealed door | |
| CN207212188U (en) | A kind of steel fire-proof wooden door lid seam harden structure | |
| CN218912752U (en) | Fireproof glass door | |
| CN205604925U (en) | Fire door installation component is prevented to normal close formula |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450000 Henan Province, Zhengzhou City Development Zone Mazhai Industrial Park Road 27 and Minghui Road intersection West 300 meters Patentee after: Fire-fighting Polytron Technologies Inc in Henan Address before: 450000 Henan Province, Zhengzhou City Development Zone Mazhai Industrial Park Road 27 and Minghui Road intersection West 300 meters Patentee before: Henan Wo Fire Technology Co., Ltd. |