CN209637596U - A kind of door leaf structure and the heat-insulating fireproof door comprising the door leaf structure - Google Patents
A kind of door leaf structure and the heat-insulating fireproof door comprising the door leaf structure Download PDFInfo
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- CN209637596U CN209637596U CN201920057184.3U CN201920057184U CN209637596U CN 209637596 U CN209637596 U CN 209637596U CN 201920057184 U CN201920057184 U CN 201920057184U CN 209637596 U CN209637596 U CN 209637596U
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- Prior art keywords
- door leaf
- inner panel
- outside plate
- door
- main body
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Abstract
The utility model discloses a kind of door leaf structure and comprising the heat-insulating fireproof door of the door leaf structure, belong to fire fighting device technical field, door leaf structure includes pressing connection respectively in lock side and hinge edge including inner panel, outside plate and door leaf filler, inner panel and outside plate；Inner panel and outside plate form occlusion structure, inner panel and outside plate after lock side is bent respectively and form longitudinal overlap portion after hinge edge is bent respectively, and longitudinal overlap portion is provided with fixedly connected part and is fixed together inner panel, outside plate and door leaf filler；Longitudinal overlap portion is recessed inwardly to form hinge edge groove, and fixedly connected part is arranged in hinge edge groove.Heat-insulating fireproof door includes doorframe and above-mentioned door leaf structure, and door leaf main body is hinged on doorframe.The exemplary technical solution of the utility model, whole no-welding-spot is more beautiful and easy to process, and the labor intensity of worker, promotes processing efficiency when reducing fire resistant doorsets processing.
Description
Technical field
The utility model belongs to fire resistant doorsets technical field, specifically a kind of door leaf structure and includes the door leaf structure
Heat-insulating fireproof door.
Background technique
Fire resistant doorsets refer to is able to satisfy the door that fire stability, integrality and heat-proof quality require within a certain period of time.It is
It is located at the fire protection separators that fire protection interval, emergency staircase, vertical shaft etc. have certain fire resistance.Fire resistant doorsets are removed with general
Outside the effect of open gate, 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,
Ensure evacuating personnel.
For the door-plate of fire resistant doorsets generally using the processing method of welding, surface not only affects beauty there are more solder joint at present
The property seen, and the efficiency processed is lower, worker labor intensity is larger, technical level is more demanding, improves production cost.Afterwards
Also there are the fire resistant doorsets of no-welding-spot, to enhance its aesthetics and reduce the technical requirements to worker, but it is simple by pressing,
The heat-insulating fireproof door that the modes such as bonding are processed Shortcomings in terms of fastness.
Utility model content
In order to solve above-mentioned deficiency in the prior art, the purpose of this utility model is to provide a kind of door leaf structure and packets
Heat-insulating fireproof door containing the door leaf structure, the fire resistant doorsets solderless point structure, improves Workshop Production efficiency, reduces and be produced into
This, while can guarantee the fastness of each junction.
The utility model solves technical solution used by its technical problem are as follows:
On the one hand, the utility model provides a kind of door leaf structure, including door leaf main body, and the door leaf main body includes interior
Plate, outside plate and door leaf filler, the inner panel and outside plate are integrated, and the door leaf filler is located at inner panel and outside plate
In the cavity surrounded, inner panel and outside plate press connection in lock side and hinge edge respectively；
Inner panel and outside plate form occlusion structure, inner panel and outside plate after hinge edge is bent respectively after lock side is bent respectively
Longitudinal overlap portion is formed, the longitudinal overlap portion is provided with fixedly connected part and is fixedly connected with inner panel, outside plate with door leaf filler
Together；
The longitudinal overlap portion is recessed inwardly to form hinge edge groove, and the fixedly connected part is arranged in hinge edge groove
It is interior.
Further, the inner panel and outside plate are located on the outer surface of door leaf main body in the joint of lock side, and inner panel exists
Lock side is bent to form lug boss outward, and outside plate forms enclosure in lock side flange, and the enclosure is wrapped in lug boss
Outside.
Further, the lock side of the door leaf main body is provided with longitudinal lock side grooves, in the lock side grooves
It is provided with fire safe seal.
Further, it is provided with fire safe seal in the hinge edge groove, the fire safe seal is by fixedly connected part
It covers.
Further, the door leaf filler is rock wool board.
Further, the top edge of the door leaf main body and feather edge bend bound edge by inner panel and outside plate respectively, inner panel and
There is overlap joint overlapping portion in the pack edge of outside plate, the overlap joint overlapping portion is recessed inwardly to form transverse concave groove.
On the other hand, the utility model additionally provides a kind of heat-insulating fireproof door, including doorframe and the utility model it is exemplary
Any door leaf structure, the door leaf main body are hinged on doorframe.
Further, the doorframe is spliced to form by the longitudinally arranged profile of two panels, and doorframe and the inside of door leaf main body are matched
The position of conjunction is provided with cascaded surface.
Further, fire safe seal is provided on the side that the doorframe is connected with door leaf main body, the fire prevention is close
Sealing is longitudinally arranged, and fire safe seal is set to and accommodates the fire safe seal against being provided on the position of step surface and doorframe
Groove.
Further, fire proof sealing strip is provided on the transition face of the step surface.
Compared with prior art, the utility model has the following beneficial effects:
1, the exemplary door leaf structure of the utility model, inner panel and outside plate are integrated, and the two is in lock side and hinge
Chain side presses connection respectively, and whole no-welding-spot improves the aesthetics of door leaf, while more easily processing, and reduces worker's
Labor intensity improves Workshop Production efficiency, to reduce production cost.
2, the exemplary door leaf structure of the utility model, the longitudinal overlap portion of hinge edge is provided with fixedly connected part will be interior
Plate, outside plate and door leaf filler are fixed together, and solve the problems, such as only to cause to be not connected firmly with gluing by pressing, together
When, fixedly connected part is arranged in hinge edge groove, and the more compact structure of door leaf increases the stability of door leaf, extends its use
Service life.
3, the exemplary door leaf structure of the utility model, locks side and groove is respectively set in hinge edge, is provided in groove anti-
Fiery sealing element promotes fire protecting performance.
4, the exemplary door leaf structure of the utility model, door leaf filler use rock wool board, current fire resistant doorsets filler base
It is pearlite slab, cement board and magnesium oxide fire-proof plate in sheet, weight is too heavy, and long-time service be easy to cause the sagging influence of door leaf
Filler is set rock wool by heat preserving heat insulating noise insulation performance, the door leaf structure, has both alleviated door leaf weight and has increased the durable of door
Property, in turn ensure heat-insulated, the fire prevention, thermal insulation property of door.
5, the exemplary heat-insulating fireproof door of the utility model, door leaf light weight, doorframe intensity is high, and doorframe is provided with fire prevention expansion
Sealing element, fire protecting performance are good；The fit form of cascaded surface makes door leaf cooperate reliable and doorframe intensity good with doorframe, not variable
Shape.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, it is also possible to obtain other drawings based on these drawings.
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the transverse cross sectional structural schematic diagram of one door leaf structure of the utility model embodiment；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 is the partial enlarged view of part B in Fig. 1；
Fig. 4 is the longitudinally cutting structural schematic diagram of one door leaf structure of the utility model embodiment；
Fig. 5 is the partial enlarged view of C portion in Fig. 4；
Fig. 6 is the transverse cross sectional structural schematic diagram of one fire resistant doorsets of the utility model embodiment；
Fig. 7 is the transverse cross sectional structural schematic diagram of two fire resistant doorsets of the utility model embodiment.
In figure: 1 inner panel, 2 outside plates, 3 door leaf fillers, 4 fire safe seals, 5 lug bosses, 6 enclosure, 7 hinge edge grooves,
8 fixedly connected parts, 9 top edges, 10 feather edges, 11 doorframes, 12 hinges, 13 fire proof sealing strips.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining relevant utility model, rather than the restriction to the utility model.It further needs exist for illustrating
, part relevant to utility model is illustrated only for ease of description, in attached drawing.Obviously, described embodiment is this
Utility model a part of the embodiment, instead of all the embodiments.
The component of the utility model embodiment for usually describing and showing in attached drawing here can be with a variety of different
Configuration is to arrange and design.It therefore, is not below purport to the detailed description of the embodiments of the present invention provided in the accompanying drawings
In the range of limitation claimed invention, but it is merely representative of the selected embodiment of the utility model.
Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Embodiment one:
As shown in Figure 1, present embodiments providing a kind of door leaf structure, including door leaf main body, the door leaf main body includes interior
Plate 1, outside plate 2 and door leaf filler 3, the inner panel 1 and outside plate 2 are integrated, and the door leaf filler 3 is located at inner panel
1 and the cavity that surrounds of outside plate 2 in, inner panel 1 and outside plate 2 press connection in lock side and hinge edge respectively.
Specifically, the connection structure of lock side is as shown in Fig. 2, inner panel 1 and outside plate 2 are formed after lock side is bent respectively and stung
It closes structure, inner panel 1 and outside plate 2 to be located on the outer surface of door leaf main body in the joint of lock side, inner panel 1 is locking side outward
It is bent to form lug boss 5, outside plate 2 forms enclosure 6 in lock side flange, and the enclosure 6 is wrapped in the outside of lug boss 5.
The connection structure of hinge edge is as shown in figure 3, inner panel 1 and outside plate 2 form longitudinal overlap after hinge edge is bent respectively
Portion, the longitudinal overlap portion are provided with fixedly connected part 8 and are fixed together inner panel 1, outside plate 2 and door leaf filler 3；Institute
It states longitudinal overlap portion to be recessed inwardly to form hinge edge groove 7, the fixedly connected part 8 is arranged in hinge edge groove.It is fixed to connect
Expansion nut can be used in fitting 8.
The lock side of the door leaf main body is provided with longitudinal lock side grooves, is provided with fire prevention in the lock side grooves
Sealing element 4.Fire safe seal 4 is also equipped in the hinge edge groove 7, the fire safe seal 4 covers fixedly connected part 8
Firmly.Fire safe seal, which is arranged, can be enhanced the heat-insulating, fire-preventing performance of door.
In the present embodiment, door leaf filler 3 is rock wool board, has not only alleviated the durability that door leaf weight increases door, but also protect
Heat-insulated, the fire prevention, thermal insulation property of door are demonstrate,proved.
As shown in Figure 4, Figure 5, the top edge 9 of the door leaf main body and feather edge 10 are respectively by inner panel 1 and the bending packet of outside plate 2
There is overlap joint overlapping portion in the pack edge of side, inner panel 1 and outside plate 2, the overlap joint overlapping portion is recessed inwardly to form transverse concave groove.It is formed
Transverse concave groove avoids lap thickness from increasing the switch for influencing door leaf.
As shown in fig. 6, on the other hand, the present embodiment additionally provides a kind of heat-insulating fireproof door, including doorframe 11 and this implementation
The door leaf structure of example, the door leaf main body are hinged on doorframe 11 by hinge 12.
The doorframe is spliced to form by the longitudinally arranged profile of two panels, the position of the fit inside of doorframe 11 and door leaf main body
It is provided with cascaded surface, the fit form of cascaded surface makes door leaf cooperate reliable and doorframe intensity good with doorframe 11, is unlikely to deform.
Fire safe seal 4 is provided on the side that the doorframe is connected with door leaf main body, the fire safe seal 4 is longitudinal
Arrangement, fire safe seal 4 are set to and accommodate the recessed of the fire safe seal 4 against being provided on the position of step surface and doorframe 11
Slot.
The glued filling process of the present embodiment door leaf structure are as follows:
1,2 inside uniform gluing of outside plate；
2, outside plate 2 is put into door leaf fire prevention filler 3；
3,1 inside uniform gluing of inner panel；
4, inner panel 1 and outside plate 2 are snapped together, and is connected with fixedly connected part 8；
5, lock side junction is pressed with bending machine；
6, each junction is pressed with laminator.
This technique substantially increases production efficiency, stronger relative to simple pressing mode, it is easier to process, reduce
The labor intensity of worker, improves the aesthetics of door leaf structure.
Embodiment two:
The feature that the present embodiment is the same as example 1 repeats no more, and the present embodiment feature different from embodiment one exists
In: as shown in fig. 7, being provided with fire proof sealing strip 13 on the transition face of the step surface in the present embodiment.In the present embodiment, increase
If fire proof sealing strip 13 can play buffer function at closing time, the sound of shutdown is effectively reduced and further promotes anti-fire screen
Hot property.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that utility model range involved in the application, however it is not limited to made of the specific combination of above-mentioned technical characteristic
Technical solution, at the same should also cover do not depart from the utility model design in the case where, by above-mentioned technical characteristic or its be equal
Feature carries out any combination and other technical solutions for being formed.Such as features described above and (but being not limited to) disclosed herein have
The technical solution for thering is the technical characteristic of similar functions to be replaced mutually and being formed.
Except for the technical features described in the specification, remaining technical characteristic is the known technology of those skilled in the art, is prominent
The innovative characteristics of the utility model out, details are not described herein for remaining technical characteristic.
Claims (10)
1. a kind of door leaf structure, including door leaf main body, characterized in that the door leaf main body includes inner panel, outside plate and door leaf filling
Object, the inner panel and outside plate are integrated, and the door leaf filler is located in the cavity that inner panel and outside plate surround, inner panel
Connection is pressed respectively in lock side and hinge edge with outside plate；
Inner panel and outside plate form occlusion structure, inner panel and outside plate after lock side is bent respectively and are formed after hinge edge is bent respectively
Longitudinal overlap portion, the longitudinal overlap portion are provided with fixedly connected part and inner panel, outside plate and door leaf filler are fixedly connected on one
It rises；
The longitudinal overlap portion is recessed inwardly to form hinge edge groove, and the fixedly connected part is arranged in hinge edge groove.
2. door leaf structure according to claim 1, characterized in that the inner panel and outside plate are located in the joint of lock side
On the outer surface of door leaf main body, inner panel is bent to form lug boss in lock side outward, and outside plate is formed in lock side flange and surrounded
Portion, the enclosure are wrapped in the outside of lug boss.
3. door leaf structure according to claim 1, characterized in that the lock side of the door leaf main body is provided with longitudinal lock
Side grooves are provided with fire safe seal in the lock side grooves.
4. door leaf structure according to claim 1, characterized in that it is provided with fire safe seal in the hinge edge groove,
The fire safe seal covers fixedly connected part.
5. door leaf structure according to claim 1, characterized in that the door leaf filler is rock wool board.
6. door leaf structure according to claim 1, characterized in that the top edge and feather edge of the door leaf main body respectively by
Inner panel and outside plate bend bound edge, and the pack edge of inner panel and outside plate has an overlap joint overlapping portion, and the overlap joint overlapping portion is recessed inwardly shape
At transverse concave groove.
7. a kind of heat-insulating fireproof door, characterized in that including any door leaf structure of doorframe and claim 1-6, the door
Fan main body is hinged on doorframe.
8. heat-insulating fireproof door according to claim 7, characterized in that the doorframe is spliced by the longitudinally arranged profile of two panels
It constitutes, the position of the fit inside of doorframe and door leaf main body is provided with cascaded surface.
9. heat-insulating fireproof door according to claim 8, characterized in that on the side that the doorframe is connected with door leaf main body
It is provided with fire safe seal, the fire safe seal is longitudinally arranged, and fire safe seal is set to the position against step surface and door
The groove for accommodating the fire safe seal is provided on frame.
10. heat-insulating fireproof door according to claim 9, characterized in that be provided with fire prevention on the transition face of the step surface
Sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057184.3U CN209637596U (en) | 2019-01-14 | 2019-01-14 | A kind of door leaf structure and the heat-insulating fireproof door comprising the door leaf structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920057184.3U CN209637596U (en) | 2019-01-14 | 2019-01-14 | A kind of door leaf structure and the heat-insulating fireproof door comprising the door leaf structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637596U true CN209637596U (en) | 2019-11-15 |
Family
ID=68477731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920057184.3U Expired - Fee Related CN209637596U (en) | 2019-01-14 | 2019-01-14 | A kind of door leaf structure and the heat-insulating fireproof door comprising the door leaf structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637596U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519957A (en) * | 2020-11-30 | 2021-03-19 | 江西朝阳机械有限公司 | Two-fold folding fireproof door |
-
2019
- 2019-01-14 CN CN201920057184.3U patent/CN209637596U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112519957A (en) * | 2020-11-30 | 2021-03-19 | 江西朝阳机械有限公司 | Two-fold folding fireproof door |
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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: 20191115 Termination date: 20210114 |