CN207260909U - The inside and outside mute fireproof and theftproof door of double-layer energy-saving composite cold-proof - Google Patents
The inside and outside mute fireproof and theftproof door of double-layer energy-saving composite cold-proof Download PDFInfo
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- CN207260909U CN207260909U CN201721112725.5U CN201721112725U CN207260909U CN 207260909 U CN207260909 U CN 207260909U CN 201721112725 U CN201721112725 U CN 201721112725U CN 207260909 U CN207260909 U CN 207260909U
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Abstract
A kind of mute fireproof and theftproof door of inside and outside double-layer energy-saving composite cold-proof, solves the problem of airtight performance existing in the prior art is poor, and cold-proof deficiency, lacks the necessary structure that is connected, and security is poor, and flameproof effect is undesirable.Including doorframe, outside door leaf and inner side door leaf, it is characterised in that：Outside door leaf includes the cold-rolled steel sheet of both sides, sets multi-layer fireproofing door panel between the cold-rolled steel sheet of both sides, door leaf internal symmetry is disposed with two strip stiffener plates on the outside；Inner side door leaf includes the fireproof panel of both sides, and fireproof core board is set between the fireproof panel of both sides；The dual stage seaming structure that outside door leaf cross section lock side is set, is engaged with the stepped ramp type overlap joint frame of doorframe；The anti-convex seaming of outside door leaf cross section hinge side, is engaged with double indent frames of doorframe；Inner side door leaf cross section both sides are engaged with the straight overlap joint frame of doorframe respectively.It is reasonable that it is designed, compact-sized, and anti-theft grade is high, and heat-insulating capability is strong, and airtight performance is good, energy conservation and environmental protection.
Description
Technical field
The utility model belongs to window technology field, and in particular to a kind of door body structure is firm, and anti-theft grade is high, heat-insulated energy
Power is strong, and airtight performance is good, the decorative strong inside and outside mute fireproof and theftproof door of double-layer energy-saving composite cold-proof.
Background technology
Antitheft door is the first pass of house security, and the quality of performance of anti-theft door is directly related to the peace of resident's lives and properties
Entirely, its importance is self-evident.Flat-open type antitheft door is a kind of antitheft door having the call currently on the market, and more uses are being lived
For residence as partition door, it in addition to antitheft, also relates to all various aspects such as insulation, sound insulation, beauty using function.The prior art
The simple right angle that is made of mostly inner side edge, outer side edges and rib of doorframe of antitheft door partly enclose frame structure, framework
Inner side is wall, the fit system of this kind of doorframe and door leaf, after doorframe is destroyed, due to not stinging between door leaf and doorframe
The structure of connection is closed, lacks necessary protection so that robber can select to destroy doorframe to be connected so as to quickly pull down door leaf with doorframe
The hinge hinge at place is connect, hence into interior.In addition, existing antitheft door due between door leaf and doorframe there are gap, it is closed
Poor-performing, cold-proof deficiency, makes resident family enjoy noise and the puzzlement such as leak out.Moreover, the heat-proof quality of existing antitheft door is poor,
Deformation is also easy to produce under the high temperature conditions, and flameproof effect is poor, can not fully meet the use demand of consumer.Therefore it is necessary to existing
The antitheft door of technology is improved.
Utility model content
The utility model is aiming at the above problem, there is provided a kind of door body structure is firm, and anti-theft grade is high, heat-insulating capability
By force, airtight performance is good, the decorative strong inside and outside mute fireproof and theftproof door of double-layer energy-saving composite cold-proof.
Technical solution is used by the utility model：The inside and outside mute fireproof and theftproof door of double-layer energy-saving composite cold-proof includes
Doorframe, outside door leaf and inner side door leaf, it is characterised in that：The outside door leaf is arranged on the outside of doorframe by hinge for fireproof,
Inner side door leaf is arranged on the inner side of doorframe by hinge for fireproof, and spacer interlayers are provided between outside door leaf and inner side door leaf；Institute
Stating outside door leaf includes the cold-rolled steel sheet of both sides, and multi-layer fireproofing door panel, multi-layer fireproofing door are provided between the cold-rolled steel sheet of both sides
Core plate is formed by three layers of phosphorus magnesium fire-proof plate and two layers of cement board intersecting arrangement；Also, the lock inside door leaf on the outside
Side and hinge side, have been arranged symmetrically two strip stiffener plates, and the cross section of stiffener plate is " bow " font structure, " bow " word
Type structure is by the first bending section, neutral straight section that the first bending pars infrasegmentalis is set, and neutral straight pars infrasegmentalis set the
Two bending sections form, stiffener plate along perpendicular to the direction on ground, be vertically arranged in outside door leaf inside both sides phosphorus magnesium fire prevention
Between plate, the slot opening among the stiffener plate cross section of both sides is respectively facing lock side and hinge side；The inner side door leaf includes
The fireproof panel of both sides, fireproof core board is provided between the fireproof panel of both sides, fireproof core board is positioned at lock side and the both ends of hinge side
Fire prevention side plate is respectively arranged with, prevents fires and is provided with spacing board between side plate and fireproof core board；The doorframe cross section is in lock side position
One end on the outside of the door leaf of outside is outside frame, and outside frame overlaps frame to the flat segments that spacer interlayers extend and stepped ramp type
It is connected；Doorframe cross section lock side, one end on the inside of the door leaf of inner side are inner side frame, and inner side frame extends to spacer interlayers
Flat segments are connected with straight overlap joint frame；Correspondingly, the outboard end of the outside door leaf cross section lock side is provided with crisperding seaming,
Crisperding seaming is connected with overlap joint seaming, so as to form dual stage seaming structure, crisperding seaming and overlaps the seaming platform with doorframe respectively
Rank type overlap joint frame is engaged；The doorframe cross section is outside frame in hinge side, one end on the outside of the door leaf of outside, outside
Side frame is connected to the overlap joint frame that spacer interlayers extend with double indent frames, and double indent frames and the perpendicular cloth in doorframe side
Put；Crisperding seaming, the overlap joint frame matching of crisperding seaming and doorframe are provided with the outside of the outside door leaf cross section hinge side
Close；The middle part and inner side of outside door leaf cross section hinge side, are respectively arranged with the anti-convex seaming in middle part and the anti-convex seaming in inner side, inner side
Anti- convex seaming and the anti-convex seaming in middle part are engaged with double indent frames of doorframe；The lock side of the inner side door leaf cross section and hinge
Side, is engaged with the straight overlap joint frame on the inside of doorframe respectively.
The fireproof core board of the inner side door leaf is made of two layers of pore magnesite foam concrete fire-proof plate, two layers of magnesite foam coagulation
Filling interlayer is provided between native fire-proof plate.With the fire protecting performance of lifting inner side door leaf.
The fire prevention side plate of the inner side door leaf is made of phosphorus magnesium fire-proof plate and cement board intersecting.To strengthen inner side
The non-deformability of door leaf periphery under the high temperature conditions, and improve the integral strength of inner side door leaf.
Straight overlap joint frame is fluted with the matched contact surface in inner side door leaf periphery, setting on the inside of the doorframe, recessed
Fire-proof expansion seal strip is provided with groove.While door leaf airtight performance, to further enhance the heat-insulated of door body on the inside of raising
Ability.
The beneficial effects of the utility model：Since the utility model uses the inner side by being arranged in inside and outside doorframe
Door leaf and outside door leaf are formed, and spacer interlayers are set between outside door leaf and inner side door leaf；Outside door leaf includes the cold rolling of both sides
Steel plate, multi-layer fireproofing door panel is set between the cold-rolled steel sheet of both sides, the lock side inside door leaf and hinge side, are arranged symmetrically on the outside
Have two strip stiffener plates, stiffener plate along perpendicular to the direction on ground, be vertically arranged in both sides inside the door leaf of outside
Between phosphorus magnesium fire-proof plate；Inner side door leaf includes the fireproof panel of both sides, and fireproof core board is set between the fireproof panel of both sides, core of preventing fires
Plate sets fire prevention side plate respectively positioned at the both ends of lock side and hinge side, prevents fires and sets spacing board between side plate and fireproof core board；Outside
Side door fans the crisperding seaming and overlap joint seaming that cross section lock side outboard end is set, and overlaps frame with the stepped ramp type of doorframe respectively and matches
Close；The crisperding seaming set on the outside of the hinge side of outside door leaf cross section, is engaged with the overlap joint frame of doorframe；Outside door leaf is transversal
The anti-convex seaming of the anti-convex seaming in the middle part of face hinge side and inner side, is engaged with double indent frames of doorframe；Inner side door leaf cross section
Lock side and hinge side, respectively with the straight matched structure type of overlap joint frame on the inside of doorframe, so its is compact-sized, if
Meter is reasonable, and door body structure is firm, and anti-theft grade is high, and heat-insulating capability is strong, and airtight performance is good, decorative strong；Air can effectively be blocked
Flowing, sealed dustproof and heat insulation effect are obvious, energy conservation and environmental protection.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of the utility model.
Fig. 2 is sectional views of the Fig. 1 along A-A lines.
Fig. 3 is the partial structurtes enlarged view that side is locked in Fig. 2.
Fig. 4 is the partial structurtes enlarged view of hinge side in Fig. 2.
Fig. 5 is a kind of structure diagram of the stiffener plate in Fig. 2.
Number explanation in figure：1 doorframe, 2 outside door leafs, 3 hinge for fireproof, 4 peepholes, 5 fireproofing door locks, 6 multi-layer fireproofing door cores
Plate, 7 stiffener plates, 8 inner side door leafs, 9 fireproof panels, 10 fireproof core boards, 11 spacer interlayers, 12 outside frames, 13 stepped ramp types are taken
Edge fit frame, 14 crisperding seamings, 15 overlap joint seamings, 16 cold-rolled steel sheets, 17 phosphorus magnesium fire-proof plates, 18 cement boards, 19 filling interlayers,
20 pore magnesite foam concrete fire-proof plates, 21 spacing boards, 22 fire prevention side plates, 23 straight overlap joint frames, 24 inner side frames, 25 middle parts are anti-
Convex seaming, 26 pairs of indent frames, 27 inner sides anti-convex seaming, 28 first bending sections, 29 neutral straight sections, 30 second bending sections.
Embodiment
Describe the concrete structure of the utility model in detail according to Fig. 1~5.The inside and outside mute fire prevention of double-layer energy-saving composite cold-proof
Antitheft door includes doorframe 1, the outside door leaf 2 in the outside of doorframe 1 is arranged on by hinge for fireproof 3, and set by hinge for fireproof 3
Inner side door leaf 8 in the inner side of doorframe 1, wherein, spacer interlayers 11 are provided between outside door leaf 2 and inner side door leaf 8.Outside door leaf
2 are made of the cold-rolled steel sheet 16 of both sides, are provided between both sides cold-rolled steel sheet 16 and are prevented for strengthening the multilayer of door body fire protecting performance
Vent core plate 6.Multi-layer fireproofing door panel 6 by three layers of phosphorus magnesium fire-proof plate 17 and two layers 18 intersecting of cement board arrangement and
Into.Also, the lock side inside door leaf 2 and hinge side on the outside, are symmetrically arranged respectively the stiffener plate 7 of two strips, add
The cross section of strengthening tendons plate 7 is " bow " font structure, and " bow " font structure includes the first bending section 28, the lower part of the first bending section 28
Neutral straight section 29 is provided with, the lower part of neutral straight section 29 is provided with the second bending section 30；Also, stiffener plate 7 is along vertical
In the direction on ground, it is vertically arranged between the phosphorus magnesium fire-proof plate 17 of outside door leaf 2 inside both sides；The stiffener plate 7 of both sides is horizontal
Slot opening among section, the lock side for being respectively facing door body and hinge side arrangement.
Inner side door leaf 8 is made of the fireproof panel 9 of both sides, between the fireproof panel 9 of 8 both sides of inner side door leaf, is provided with anti-
Fiery core plate 10.Fireproof core board 10 is made of two layers of pore magnesite foam concrete fire-proof plate 20, two layers of pore magnesite foam concrete fire-proof plate
The filling interlayer 19 of perlite material is provided between 20；With the fire protecting performance of lifting inner side door leaf 8.The fire prevention core of inner side door leaf 8
Plate 10 is also respectively provided with for strengthening inner side 8 periphery high temperature deformation resistance ability of door leaf positioned at lock side and the both ends of hinge side
Fire prevention side plate 22；Between 10 end of fire prevention side plate 22 and fireproof core board of both sides, it is provided with for absorbing filling 19 expansion energy of interlayer
The partition adjustable plate 21 of amount.In order to further strengthen the non-deformability of inner side 8 periphery of door leaf under the high temperature conditions, inner side door leaf
8 fire prevention side plate 22 is formed by three layers of phosphorus magnesium fire-proof plate and two layers of cement board intersecting arrangement；To improve inner side door leaf 8
Integral strength.
1 cross section of doorframe in lock side, be outside frame 12 positioned at the one end in the outside of outside door leaf 2, outside frame 12 to
Every the flat segments that interlayer 11 extends, the stepped ramp type overlap joint frame 13 formed with by two overlap joint continuously arranged frames is connected.
1 cross section of doorframe lock side, one end on the inside of inner side door leaf 8 are inner side frame 24, and inner side frame 24 prolongs to spacer interlayers 11
The flat segments stretched, are connected with straight overlap joint frame 23.Correspondingly, the outboard end of 2 cross section of outside door leaf lock side is provided with company
The crisperding seaming 14 and overlap joint seaming 15 of continuous arrangement, the dual stage seaming structure that crisperding seaming 14 and overlap joint seaming 15 are formed, respectively
It is engaged with the stepped ramp type overlap joint frame 13 of doorframe 1.Dual stage seaming structure both ensure that door body was not easy when being subject to external force to destroy
Deformation, can also play preferable insulation and muting function.
1 cross section of doorframe in hinge side, be outside frame 12 positioned at the one end in the outside of outside door leaf 2, outside frame 12 to
The overlap joint frame that spacer interlayers 11 extend is connected with double indent frames 26, and double indent frames 26 and 1 side of doorframe are perpendicular
Arrangement.Crisperding seaming 14, the overlap joint frame of crisperding seaming 14 and doorframe 1 are provided with the outside of 2 cross section hinge side of outside door leaf
It is engaged.The anti-convex seaming 25 in middle part of short structure is provided with the middle part of 2 cross section hinge side of outside door leaf, outside door leaf 2 is transversal
The anti-convex seaming 27 in inner side of long structure is provided with the inside of the hinge side of face；The anti-convex seaming 25 of the anti-convex seaming 27 in inner side and middle part and door
Double indent frames 26 of frame 1 are engaged, and are coordinated with fire proof seal adhesive tape, are formed twice insulating space, can effectively be isolated fire
The flue dust of calamity generation, improve anti-theft performance；And the propagation of sound can be controlled well, stops the flowing of air-flow.Inner side door leaf 8
The lock side of cross section and hinge side, are engaged with the straight overlap joint frame 23 on the inside of doorframe 1 respectively；And the periphery of inner side door leaf 8
Color aluminum alloy frame is provided with, to lift dicoration.In order to improve the seal of inner side door leaf 8 and strengthen the heat-insulated energy of door body
Power, the inner side of doorframe 1 is straight, and overlap joint frame 23 is fluted with being set on the matched contact surface in 8 periphery of inner side door leaf, is set in groove
It is equipped with fire-proof expansion seal strip.
The inside and outside mute fireproof and theftproof door of double-layer energy-saving composite cold-proof is in use, outside door leaf 2 and inner side door leaf 8 are distinguished
It is installed on by hinge for fireproof 3 on doorframe 1.Since outside door leaf 2 locks side, pair being made of crisperding seaming 14 and overlap joint seaming 15
Platform seaming structure, is engaged with the stepped ramp type overlap joint frame 13 of doorframe 1 respectively；Anti- convex seaming 27 on the inside of 2 hinge side of outside door leaf
It is engaged with the anti-convex seaming 25 in middle part with double indent frames 26 of doorframe 1；So as to enhance door body structure intensity, first layer is played
Antitheft and sealed dustproof, insulation effect.The lock side of 8 cross section of inner side door leaf and hinge side, respectively with straight the taking of the inner side of doorframe 1
Edge fit frame 23 is engaged；Heat-insulated, the fire protecting performance of door body are further enhancing, plays and secondary blocking, increasing is carried out to air flow
The effect of strong dust-proof insulating effect.
When meeting with fire, since the heated non-deformability of 2 phosphorus magnesium fire-proof plate 17 of outside door leaf is strong, cement board 18
Heat-insulating capability it is strong, pass through fire prevention by three layers of phosphorus magnesium fire-proof plate 17 and two layers of cement board 18 between both sides cold-rolled steel sheet 16
The multi-layer fireproofing door panel 6 that glue intersecting forms, is effectively combined phosphorus magnesium fire-proof plate 17 and cement board 18, Neng Gougeng
Play fire protecting performance and fracture resistance well.First bending section of " bow " the font stiffener plate 7 that door leaf 2 inner cavity in outside is set
28th, the second bending section 30 and the groove of neutral straight section 29, can absorb the energy of deformation force, be subject to external force to destroy in door leaf
When, the integrality of door leaf structure can be kept, makes the door body of outside door leaf 2 be not susceptible to deform, further enhances the peace of antitheft door
Full performance.Further, since door leaf 8 both sides fireproof panel 9 in inner side has stronger non-deformability；Two layers of pore magnesite foam concrete
Set perlite to fill 10 structure of fireproof core board of 19 material of interlayer between fire-proof plate 20, there is stronger heat-insulating capability and resistance to compression
Intensity so that whole thermal insulation of the door leaf in fire process is good, and non-deformability is strong.10 both ends of fireproof core board set, by
The fire prevention side plate 22 that three layers of phosphorus magnesium fire-proof plate and two layers of cement board are made up of fireproof gum intersecting, can preferably add
The non-deformability of strong door leaf periphery under the high temperature conditions.
Claims (4)
1. a kind of mute fireproof and theftproof door of inside and outside double-layer energy-saving composite cold-proof, including doorframe（1）, outside door leaf（2）And inner door
Fan（8）, it is characterised in that：The outside door leaf（2）Pass through hinge for fireproof（3）It is arranged on doorframe（1）Outside, inner side door leaf
（8）Pass through hinge for fireproof（3）It is arranged on doorframe（1）Inner side, outside door leaf（2）With inner side door leaf（8）Between be provided with interval
Interlayer（11）；The outside door leaf（2）Cold-rolled steel sheet including both sides（16）, both sides cold-rolled steel sheet（16）Between be provided with multilayer
Anti-fire door core board（6）, multi-layer fireproofing door panel（6）By three layers of phosphorus magnesium fire-proof plate（17）With two layers of cement board（18）Cross-bedding
Laying up, which is put, to be formed；Also, door leaf on the outside（2）Internal lock side and hinge side, have been arranged symmetrically two strip stiffener plates
（7）, stiffener plate（7）Cross section be " bow " font structure, " bow " font structure is by the first bending section（28）, the first bending section
（28）The neutral straight section that lower part is set（29）, and neutral straight section（29）The second bending section that lower part is set（30）Form,
Stiffener plate（7）Along perpendicular to the direction on ground, be vertically arranged in outside door leaf（2）The phosphorus magnesium fire-proof plate of internal both sides（17）It
Between, both sides stiffener plate（7）Slot opening among cross section is respectively facing lock side and hinge side；The inner side door leaf（8）Bag
Include the fireproof panel of both sides（9）, both sides fireproof panel（9）Between be provided with fireproof core board（10）, fireproof core board（10）Positioned at lock
Side and the both ends of hinge side are respectively arranged with fire prevention side plate（22）, side plate of preventing fires（22）With fireproof core board（10）Between be provided between
Partition plate（21）；The doorframe（1）Cross section is located at outside door leaf in lock side（2）The one end in outside is outside frame（12）, outside
Frame（12）To spacer interlayers（11）The flat segments of extension and stepped ramp type overlap joint frame（13）It is connected；Doorframe（1）Cross section lock side,
Positioned at inner side door leaf（8）One end of inner side is inner side frame（24）, inner side frame（24）To spacer interlayers（11）What is extended is straight
Section and straight overlap joint frame（23）It is connected；Correspondingly, the outside door leaf（2）The outboard end of cross section lock side is provided with crisperding and stings
Mouthful（14）, crisperding seaming（14）With overlapping seaming（15）It is connected, so as to form dual stage seaming structure, crisperding seaming（14）And overlap joint
Seaming（15）Respectively with doorframe（1）Stepped ramp type overlap joint frame（13）It is engaged；The doorframe（1）Cross section is in hinge side, position
In outside door leaf（2）The one end in outside is outside frame（12）, outside frame（12）To spacer interlayers（11）The overlap edge of extension
Frame and double indent frames（26）It is connected, and double indent frames（26）With doorframe（1）The perpendicular arrangement in side；The outside door leaf
（2）Crisperding seaming is provided with the outside of the hinge side of cross section（14）, crisperding seaming（14）With doorframe（1）Overlap joint frame match
Close；Outside door leaf（2）The middle part and inner side of cross section hinge side, are respectively arranged with the anti-convex seaming in middle part（25）With inner side is anti-convex stings
Mouthful（27）, the anti-convex seaming in inner side（27）With the anti-convex seaming in middle part（25）With doorframe（1）Double indent frames（26）It is engaged；It is described
Inner side door leaf（8）The lock side of cross section and hinge side, respectively with doorframe（1）The straight overlap joint frame of inner side（23）It is engaged.
2. the mute fireproof and theftproof door of inside and outside double-layer energy-saving composite cold-proof according to claim 1, it is characterised in that：In described
Side door is fanned（8）Fireproof core board（10）By two layers of pore magnesite foam concrete fire-proof plate（20）Form, two layers of pore magnesite foam concrete
Fire-proof plate（20）Between be provided with filling interlayer（19）.
3. the mute fireproof and theftproof door of inside and outside double-layer energy-saving composite cold-proof according to claim 1, it is characterised in that：In described
Side door is fanned（8）Fire prevention side plate（22）It is made of phosphorus magnesium fire-proof plate and cement board intersecting.
4. the mute fireproof and theftproof door of inside and outside double-layer energy-saving composite cold-proof according to claim 1, it is characterised in that：The door
Frame（1）Inner side is straight overlap joint frame（23）With inner side door leaf（8）On the matched contact surface in periphery, setting is fluted, in groove
It is provided with fire-proof expansion seal strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112725.5U CN207260909U (en) | 2017-09-01 | 2017-09-01 | The inside and outside mute fireproof and theftproof door of double-layer energy-saving composite cold-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112725.5U CN207260909U (en) | 2017-09-01 | 2017-09-01 | The inside and outside mute fireproof and theftproof door of double-layer energy-saving composite cold-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207260909U true CN207260909U (en) | 2018-04-20 |
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ID=61923661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721112725.5U Active CN207260909U (en) | 2017-09-01 | 2017-09-01 | The inside and outside mute fireproof and theftproof door of double-layer energy-saving composite cold-proof |
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| CN (1) | CN207260909U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952894A (en) * | 2018-09-27 | 2020-04-03 | 江苏拓华人防工程有限公司 | Novel double-layer civil air defense door |
| CN117108176A (en) * | 2020-06-28 | 2023-11-24 | 唐腊辉 | Foaming expansion buckle lock tensioning assembly composite door leaf structure |
-
2017
- 2017-09-01 CN CN201721112725.5U patent/CN207260909U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110952894A (en) * | 2018-09-27 | 2020-04-03 | 江苏拓华人防工程有限公司 | Novel double-layer civil air defense door |
| CN117108176A (en) * | 2020-06-28 | 2023-11-24 | 唐腊辉 | Foaming expansion buckle lock tensioning assembly composite door leaf structure |
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