CN205477243U - Prevent fire door with little door of fire control - Google Patents
Prevent fire door with little door of fire control Download PDFInfo
- Publication number
- CN205477243U CN205477243U CN201521045387.9U CN201521045387U CN205477243U CN 205477243 U CN205477243 U CN 205477243U CN 201521045387 U CN201521045387 U CN 201521045387U CN 205477243 U CN205477243 U CN 205477243U
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- CN
- China
- Prior art keywords
- fire
- fighting
- wicket
- door leaf
- door
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a prevent fire door with little door of fire control, including door frame and door leaf, wherein the expansion end of door leaf pass through locking device fixed its with the position relation of door frame, the stiff end of this door leaf is articulated mutually with the door frame, the trompil is provided with little of detachable fire control on the door leaf in addition, the little door of fire control adopts the same steel sheet complex to form with the door leaf, and the size of little of fire control is suitable for the entering of fire -fighting equipment. The utility model discloses go up adding on the basis that fire door is prevented to the tradition and establishing the little door of fire control, the fan -shaped one -tenth of AND gate is unified whole when not using at ordinary times, can regard as the transmission path of fire -fighting equipment when taking place the fire insurance, realizes the dual function of fire prevention and fire control, and simple structure, the change of being convenient for.
Description
Technical field
This utility model relates to the technical field of fire resistant doorsets, is specifically related to a kind of fire resistant doorsets with fire-fighting wicket, is suitable for
Cabin on boats and ships uses.
Background technology
The cabin of boats and ships (particularly oil tanker) has the advantages that precision instrument is many, oil transportation circuit is many and water piping is many, and
And different pipelines is the most all interleaved with each other, and long term air poor fluidity, because the heat of slowly oxidation accumulation is not easy to scatter and disappear,
Once occur that dynamo-electric short circuit, the situation such as naked light or electrostatic of employing easily cause fire to occur, and with strong smog, heat radiation
Rapidly, adjacent cabin can be caused to burn the dangerous consequences of even nacelle blast.For avoiding fire to be unlikely to after producing in cabin
Spreading to other regions, cabin door typically uses fire proof seal structure.But prior art can only solve fire-proof smoke-proof passively
Technical problem, it is impossible to prevent the intensity of a fire timely and effectively and develop further, reduce unnecessary economic loss.
Utility model content
To this end, technical problem to be solved in the utility model is that existing cabin door only fire-proof function lacks fire-fighting
Function, thus a kind of effective prevention fire spreading proposed and fire resistant doorsets with fire-fighting wicket that simple in construction is easily installed.
For solving above-mentioned technical problem, this utility model adopts the technical scheme that
A kind of fire resistant doorsets with fire-fighting wicket, including:
Doorframe；
Door leaf, the movable end of described door leaf fixes the position relationship of itself and doorframe, consolidating of described door leaf by locking device
Fixed end is hinged with doorframe；
Also including, on described door leaf, perforate arranges dismountable fire-fighting wicket, and described fire-fighting wicket is identical with door leaf employing
Steel plate is composited, and the entrance being sized for fire-fighting equipment of fire-fighting wicket.
Preferably, described fire-fighting wicket is hinged on the tapping below door leaf.
Preferably, described fire-fighting wicket is connected with door leaf by spring hinge.
Preferably, described spring hinge is unidirectional spring hinge arrangement so that fire-fighting wicket can only outwards be opened.
Preferably, described fire-fighting equipment is fire hose or fire extinguisher.
Preferably, described door leaf arranges flame resistant glass.
Preferably, described door leaf arranges door handle near locking device side.
Preferably, the fixing end of described door leaf is connected with doorframe by hinge for fireproof.
Preferably, doorframe lateral symmetry arranges sealing mounting groove, and door leaf is pressed in sealing under the effect of locking device and installs
On the sealing strip disposed in groove.
Preferably, doorframe is provided with sealing mounting groove in the position of corresponding fire-fighting wicket, and fire-fighting wicket is pressed in close when closed
On the sealing strip disposed in envelope mounting groove.
Technique scheme of the present utility model has the advantage that compared to existing technology
1, the fire resistant doorsets with fire-fighting wicket described in the utility model, owing on door leaf, perforate arranges dismountable fire-fighting
Wicket, and the entrance being sized for outside fire-fighting equipment of fire-fighting wicket so that finding that cabin can run through after on fire
The little door of fire-fighting takes action.Particularly personnel under case of fire, enter indoor in cabin exterior finds it hastily
Not only threat to life of putting out a fire more likely causes the intensity of a fire and dense smoke to spread owing to hatch door opens wide, and adopts in advance hence with fire-fighting wicket
Take the cooling of correspondence, the measure such as fire-retardant, can farthest protect the loss of lives and properties.It addition, fire-fighting wicket use with
The steel plate that door leaf is identical is composited, and still has fire protecting performance, and overall structure is elegant in appearance while increasing fire-fighting function.
2, the fire resistant doorsets with fire-fighting wicket described in the utility model, are hinged on the perforate below door leaf by fire-fighting wicket
Place, the dense smoke produced when being owing to catching fire is often positioned in the upper strata of confined space, when staff opens the fire fighting of fire-fighting wicket
The most easily causing leaking of dense smoke, therefore the lower section at door leaf arranges fire-fighting wicket and can farthest reduce smog and expand simultaneously
Shed.
3, the fire resistant doorsets with fire-fighting wicket described in the utility model, become connecting fire-fighting wicket with the hinge design of door leaf
Unidirectional spring hinge arrangement so that fire-fighting wicket can only outwards be opened, improves the interchangeability of fire-fighting wicket, it is simple to fire-fighting uses
With dismounting assembling.
4, the fire resistant doorsets with fire-fighting wicket described in the utility model, by arranging flame resistant glass on door leaf, reach just
In the purpose of astrodome indoor developing fire conditions, and then staff on ship is made can accurately to judge to take which kind of rescue to arrange
Execute.
5, the fire resistant doorsets with fire-fighting wicket described in the utility model, arrange sealing mounting groove in doorframe lateral symmetry, when
Door leaf is pressed under the effect of locking device and seals on the sealing strip disposed in mounting groove, this structure can effectively prevent flare and
The diffusion of dense smoke, reaches to completely cut off the sealing effectiveness of internal and external environment.Meanwhile, the position at doorframe correspondence fire-fighting wicket arranges close
Envelope mounting groove so that fire-fighting wicket is pressed in when closed and seals on the sealing strip disposed in mounting groove, having of this structure design
Benefit technique effect is ibid.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, it is embodied as below according to of the present utility model
Example also combines accompanying drawing, is described in further detail this utility model, wherein
Fig. 1 is the structural representation that this utility model has the fire resistant doorsets of fire-fighting wicket；
Fig. 2 is the bottom sectional schematic diagram that this utility model has the fire resistant doorsets of fire-fighting wicket.
In figure, reference is expressed as: 1-doorframe；2-door leaf；3-locking device；4-fire-fighting wicket；5-spring hinge；6-
Flame resistant glass；7-door handle；8-hinge for fireproof；9-seals mounting groove；10-sealing strip.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.It should be appreciated that herein
Described detailed description of the invention is merely to illustrate and explains this utility model, is not limited to this utility model.
As shown in Figure 1, 2, the present embodiment provides a kind of fire resistant doorsets with fire-fighting wicket, mainly includes doorframe 1
With door leaf 2, wherein the movable end of door leaf 2 fixes the position relationship of itself and doorframe 1, the fixing end of this door leaf 2 by locking device 3
It is connected with doorframe 1 by hinge for fireproof 8.It addition, install flame resistant glass 6 in the centre position of door leaf 2, near locking device 3
It is equipped with door handle 7 on the door leaf 2 of side.
Further, doorframe 1 lateral symmetry arranges sealing mounting groove 9, disposes sealing strip 10, when fire resistant doorsets are in closedown in it
During state, door leaf 2 is pressed on the sealing strip 10 sealed in mounting groove 9 under the effect of locking device 3, reaches optimal sealing effect
Really, effectively prevent flare and dense smoke from diffusing to outside cabin.
But in order to realize the ship's space door i.e. fire-fighting function of fire resistant doorsets, in the present embodiment, on door leaf 2, perforate setting can
The fire-fighting wicket 4 of dismounting, and the entrance being sized for the fire-fighting equipment such as fire hose or fire extinguisher of fire-fighting wicket 4.Work as cabin
After outer staff finds that cabin is on fire, can leading astrodome indoor developing fire feelings through the flame resistant glass 6 on door leaf 2
Condition, if through judging to think the possibility that the indoor intensity of a fire has suppression, using fire hose or fire extinguisher little by fire-fighting the most immediately
Door is put out a fire, protection life and the safety of property.
Concrete, in order to meet fire-fighting wicket 4, there is the fire prevention identical with door leaf 2 and sealing effectiveness, fire-fighting wicket 4 uses
Steel plate identical with door leaf 2 is composited, and doorframe 1 is provided with sealing mounting groove 9 in the position of corresponding fire-fighting wicket 4, peace in it
Put sealing strip 10, when fire-fighting wicket 4 can be pressed on the sealing strip 10 sealed in mounting groove 9 when closed.
Further, the present embodiment is often positioned in the upper strata of confined space in view of the dense smoke produced when catching fire, as work people
Member the most easily causes leaking of dense smoke while opening fire-fighting wicket 4 fire fighting, therefore fire-fighting wicket 4 is arranged on door leaf 2 times
Side can farthest reduce smog and diffuse out.
Further, the present embodiment fire-fighting wicket 4 is connected with door leaf 2 by spring hinge 5, and described spring hinge 5 can be adopted
Use unidirectional spring hinge arrangement so that fire-fighting wicket 4 can only outwards be opened, improve the interchangeability of fire-fighting wicket 4, it is simple to fire-fighting
Use and dismantle assembling.
Obviously, above-described embodiment is only for clearly demonstrating example, and not restriction to embodiment.Right
For those of ordinary skill in the field, can also make on the basis of the above description other multi-form change or
Variation.Here without also cannot all of embodiment be given exhaustive.And the obvious change thus extended out or
Change among the protection domain still in this utility model creation.
Claims (10)
1. there are fire resistant doorsets for fire-fighting wicket, including:
Doorframe (1)；
Door leaf (2), the movable end of described door leaf (2) fixes the position relationship of itself and doorframe (1) by locking device (3), described
The fixing end of door leaf (2) is hinged with doorframe (1)；
It is characterized in that: the upper perforate of described door leaf (2) arranges dismountable fire-fighting wicket (4), described fire-fighting wicket (4) and door leaf
(2) identical steel plate is used to be composited, and the entrance being sized for fire-fighting equipment of fire-fighting wicket (4).
The fire resistant doorsets with fire-fighting wicket the most according to claim 1, it is characterised in that: described fire-fighting wicket (4) is hinged
Tapping in door leaf (2) lower section.
The fire resistant doorsets with fire-fighting wicket the most according to claim 2, it is characterised in that: described fire-fighting wicket (4) is passed through
Spring hinge (5) is connected with door leaf (2).
The fire resistant doorsets with fire-fighting wicket the most according to claim 3, it is characterised in that: described spring hinge (5) is single
To spring hinge structure so that fire-fighting wicket (4) can only outwards be opened.
The fire resistant doorsets with fire-fighting wicket the most according to any one of claim 1 to 4, it is characterised in that: described fire-fighting
Equipment is fire hose or fire extinguisher.
The fire resistant doorsets with fire-fighting wicket the most according to any one of claim 1 to 4, it is characterised in that: described door leaf
(2) flame resistant glass (6) is set on.
The fire resistant doorsets with fire-fighting wicket the most according to any one of claim 1 to 4, it is characterised in that: described door leaf
(2) upper close locking device (3) side arranges door handle (7).
The fire resistant doorsets with fire-fighting wicket the most according to any one of claim 1 to 4, it is characterised in that: described door leaf
(2) fixing end is connected with doorframe (1) by hinge for fireproof (8).
The fire resistant doorsets with fire-fighting wicket the most according to any one of claim 1 to 4, it is characterised in that: doorframe (1) two
Side is symmetrical arranged sealing mounting groove (9), and door leaf (2) is pressed under the effect of locking device (3) and seals arrangement in mounting groove (9)
On sealing strip (10).
10. according to the fire resistant doorsets with fire-fighting wicket according to any one of claim 2 to 4, it is characterised in that: doorframe (1)
Being provided with sealing mounting groove (9) in the position of corresponding fire-fighting wicket (4), fire-fighting wicket (4) is pressed in sealing mounting groove (9) when closed
On the sealing strip (10) of middle arrangement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045387.9U CN205477243U (en) | 2015-12-16 | 2015-12-16 | Prevent fire door with little door of fire control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521045387.9U CN205477243U (en) | 2015-12-16 | 2015-12-16 | Prevent fire door with little door of fire control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477243U true CN205477243U (en) | 2016-08-17 |
Family
ID=56660566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521045387.9U Expired - Fee Related CN205477243U (en) | 2015-12-16 | 2015-12-16 | Prevent fire door with little door of fire control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205477243U (en) |
-
2015
- 2015-12-16 CN CN201521045387.9U patent/CN205477243U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160817 Termination date: 20201216 |