CN212958318U - Armored steel core door structure - Google Patents
Armored steel core door structure Download PDFInfo
- Publication number
- CN212958318U CN212958318U CN202021466512.4U CN202021466512U CN212958318U CN 212958318 U CN212958318 U CN 212958318U CN 202021466512 U CN202021466512 U CN 202021466512U CN 212958318 U CN212958318 U CN 212958318U
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- China
- Prior art keywords
- zinc alloy
- steel core
- alloy panel
- honeycomb
- side cover
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- Expired - Fee Related
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 68
- 239000010959 steel Substances 0.000 title claims abstract description 68
- 229910001297 Zn alloy Inorganic materials 0.000 claims abstract description 96
- 239000000945 filler Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 20
- 210000001503 joint Anatomy 0.000 claims abstract description 19
- 239000002131 composite material Substances 0.000 claims description 26
- 239000000956 alloy Substances 0.000 claims description 5
- 150000001875 compounds Chemical group 0.000 abstract description 12
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 239000002023 wood Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004826 seaming Methods 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
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- Securing Of Glass Panes Or The Like (AREA)
- Special Wing (AREA)
Abstract
The utility model provides an armoured door structure of steel core, including the door body, the door body includes the compound skeleton of honeycomb steel core, and the decorative board is all installed to the front side and the rear side of the compound skeleton of honeycomb steel core, the compound skeleton of honeycomb steel core and the top and the bottom butt joint department of decorative board are sealed the side cover and are sealed down through last sealing respectively, the compound skeleton of honeycomb steel core seals through hinge limit sealing side cover with decorative board rear side butt joint department, and the compound skeleton of honeycomb steel core seals the side cover through the lockstitching with decorative board front side butt joint department and seals, the compound skeleton of honeycomb steel core includes preceding zinc alloy panel, honeycomb paper filler, back zinc alloy panel, inner frame side frame and outer side cover plate. This armoured door structure of steel core, the decorative board all adopts the sealed processing of side cover with the end limit butt joint department of steel core, can prevent that the decorative board from droing, reinforcing leakproofness to adopt the compound skeleton of honeycomb steel core to replace traditional pure steel structure body, can reduce with low costs on the prerequisite of proof strength, improve syllable-dividing effect.
Description
Technical Field
The invention relates to the technical field of door frame structures, in particular to a steel core armored door structure.
Background
The armored door is mainly characterized in that the middle of the door leaf is a firm steel structure body, the front surface and the rear surface are respectively covered with a layer of beautiful facing material, and the facing can be made of aluminum, copper, glass, composite wood, solid wood and the like, and has the unique advantages of 1, having the clean appearance of a wooden door and the firm nature of the steel door, and forming an attractive antitheft door by matching with a professional antitheft lock; 2. the steel core has high rigidity, so the performance is stable, and the steel core is not deformed due to weather change or long-time use; 3. besides the anti-theft function, the anti-theft door has excellent fireproof, sound-proof, heat-preservation and even bulletproof functions; 4. is durable. Normally the service life exceeds 20 years. However, the existing armored door steel core adopts an all-steel structure, is heavy, difficult to install and high in cost, is only suitable for important places such as banks, insurance companies and security companies, and is not suitable for common people. In addition, in the prior art, the end edge butt joint of the veneer and the steel core is generally directly adhered by practical glue, so that the veneer is easy to fall off, and the sealing performance is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a steel core armoured door structure, the decorative board all adopts the sealed processing of side shield with the end limit butt joint department of steel core, can prevent that the decorative board from droing, reinforcing leakproofness to adopt the compound skeleton of honeycomb steel core to replace traditional pure steel structure, can be at the prerequisite of proof strength and reduce the cost.
In order to realize the technical scheme, the utility model provides an armored steel core door structure, which comprises a door body, the door body includes honeycomb steel core composite framework, the decorative board is all installed to the front side and the rear side of honeycomb steel core composite framework, honeycomb steel core composite framework and the top and the bottom butt joint department of decorative board are sealed through upper sealing side cover and lower sealing side cover respectively, honeycomb steel core composite framework and the rear side butt joint department of decorative board are sealed through hinge limit sealing side cover, honeycomb steel core composite framework and the front side butt joint department of decorative board are sealed through lockstitching edge sealing side cover, honeycomb steel core composite framework includes preceding zinc alloy panel, honeycomb paper filler, back zinc alloy panel, inner frame side frame and outer side cover plate, wherein the inner frame side frame inserts to the honeycomb paper filler in the both ends limit, and the end limit of preceding zinc alloy panel and back zinc alloy panel inwards buckles, the front zinc alloy panel and the rear zinc alloy panel are welded on the inner framework side frame after the bent end edges are aligned with the inner framework side frame, the honeycomb paper filler is clamped between the front zinc alloy panel and the rear zinc alloy panel, and the outer side cover plate is welded between the front zinc alloy panel and the rear zinc alloy panel and wraps the end edges of the front zinc alloy panel and the rear zinc alloy panel.
In the technical scheme, the honeycomb steel core composite framework is adopted to replace a traditional pure steel structure body, the cost can be reduced on the premise of ensuring the strength, and the side cover sealing treatment is adopted at the butt joint of the veneer and the end edge of the honeycomb steel core composite framework, so that the veneer can be prevented from falling off, and the sealing property is enhanced. In addition, in order to stably and fixedly connect the honeycomb paper filler with the front zinc alloy panel and the rear zinc alloy panel and keep the appearance attractive, the inner framework side frame is particularly inserted into the end edge of the honeycomb paper filler, so that the honeycomb paper filler can be stably clamped by the front zinc alloy panel and the rear zinc alloy panel only by welding the bent end edges of the front zinc alloy panel and the rear zinc alloy panel on the inner framework side frame, and the overall strength of the door body is further reinforced by welding the outer side cover plate between the front zinc alloy panel and the rear zinc alloy panel and wrapping the end edges of the front zinc alloy panel and the rear zinc alloy panel.
Preferably, a door handle is installed on the front side face of the door body, and a door lock is arranged below the door handle.
Preferably, the front zinc alloy panel, the rear zinc alloy panel, the inner framework side frame and the outer side cover plate are all made of zinc alloy materials with the thickness of 0.5-2mm, the zinc alloy materials are high in strength, and the thickness of the honeycomb paper filler is 2-15 mm.
Preferably, the lengths of the bending end edges of the front zinc alloy panel and the rear zinc alloy panel are 5-15mm, the length of the inner frame side frame inserted into the honeycomb paper filler is not too long, otherwise the overall cost is increased, the length of the inner frame side frame inserted into the honeycomb paper filler is not too small, the inner frame side frame is easy to fall off from the end edge of the honeycomb paper filler if the length of the inner frame side frame inserted into the honeycomb paper filler is too small, and experiments prove that the cost performance is highest when the length of the inner frame side frame inserted into the honeycomb paper filler is 5-15 mm.
The utility model provides a pair of armoured door structure of steel core's beneficial effect lies in: this armoured door with steel core structural design is ingenious, adopts the compound skeleton of honeycomb steel core to replace traditional pure steel structure body, can reduce with low costs on the prerequisite of guaranteeing intensity to all adopt the sealed processing of side shield in the terminal edge butt joint department of decorative board and the compound skeleton of honeycomb steel core, can prevent that the decorative board from droing, reinforcing leakproofness. In addition, in order to stably and fixedly connect the honeycomb paper filler with the front zinc alloy panel and the rear zinc alloy panel and keep the appearance attractive, the inner framework side frame is particularly inserted into the end edge of the honeycomb paper filler, so that the honeycomb paper filler can be stably clamped by the front zinc alloy panel and the rear zinc alloy panel only by welding the bent end edges of the front zinc alloy panel and the rear zinc alloy panel on the inner framework side frame, and the overall strength of the door body is further reinforced by welding the outer side cover plate between the front zinc alloy panel and the rear zinc alloy panel and wrapping the end edges of the front zinc alloy panel and the rear zinc alloy panel.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view a-a of fig. 1.
Fig. 3 is a cross-sectional view of B-B in fig. 1.
Fig. 4 is a schematic structural view of the honeycomb steel core composite framework of the present invention.
In the figure: 1. a door body; 11. a honeycomb steel core composite framework; 111. a front zinc alloy panel; 112. a honeycomb paper filler; 113. a rear zinc alloy panel; 114. an inner frame side frame; 115. an outer cover plate; 12. a lower seal side cover; 13. an upper seal side cover; 14. a veneer; 15. the hinge edge seals the side cover; 16. the lock seaming and sealing side cover; 17. a cavity; 2. a door handle; 3. a door lock is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example 1: a steel core armored door structure.
Referring to fig. 1 to 4, a steel core armored door structure includes a door body 1, a door handle 2 is installed on a front side surface of the door body 1, a door lock 3 is installed below the door handle 2, the door body 1 includes a honeycomb steel core composite framework 11, facing plates 14 are installed on front and rear sides of the honeycomb steel core composite framework 11, the facing plates 14 are solid wood with patterns carved on the surface, butt joints of the honeycomb steel core composite framework 11 and the facing plates 14 at the top and bottom are respectively sealed by an upper sealing side cover 13 and a lower sealing side cover 12 to enhance the sealing performance of the butt joints of the honeycomb steel core composite framework 11 and the facing plates 14 at the top and bottom, the butt joints of the honeycomb steel core composite framework 11 and the facing plates 14 at the rear side are sealed by a hinge edge sealing side cover 15, the butt joints of the honeycomb steel core composite framework 11 and the facing plates 14 at the front side are sealed by a lock edge sealing side cover 16 to prevent the facing plates 14 from falling off, the sealing performance is enhanced; a cavity 17 with a certain length is maintained between the right end of the veneer 14 and the honeycomb steel core composite framework 11 to facilitate the installation of the door lock 3, the honeycomb steel core composite framework 11 comprises a front zinc alloy panel 111, a honeycomb paper filler 112, a rear zinc alloy panel 113, an inner framework side frame 114 and an outer side cover plate 115, wherein the inner framework side frame 114 is inserted into the left and right end edges of the honeycomb paper filler 112, the end edges of the front zinc alloy panel 111 and the rear zinc alloy panel 113 are bent inwards, the bent end edges of the front zinc alloy panel 111 and the rear zinc alloy panel 113 are aligned with the inner framework side frame 114 and then welded on the inner framework side frame 114 to clamp the honeycomb paper filler 112 between the front zinc alloy panel 111 and the rear zinc alloy panel 113, and the outer side cover plate 115 is welded between the front zinc alloy panel 111 and the rear zinc alloy panel 113 to wrap the end edges of the front zinc alloy panel 111 and the rear zinc alloy panel 113.
In this embodiment, the front zinc alloy panel 111, the rear zinc alloy panel 113, the inner frame side frame 114 and the outer side cover plate 115 are made of zinc alloy material with a thickness of 1mm, the honeycomb paper filler 112 has a thickness of 5mm, the bending end edges of the front zinc alloy panel 111 and the rear zinc alloy panel 113 have a length of 10mm, the length of the inner frame side frame 114 inserted into the honeycomb paper filler 112 is not too long, otherwise the overall cost is increased, the length of the inner frame side frame 114 inserted into the honeycomb paper filler 112 is not too small, and the inner frame side frame 114 is likely to fall off from the end edge of the honeycomb paper filler 112 if the length of the inner frame side frame 114 inserted into the honeycomb paper filler 112 is 10 mm.
This armoured steel core door structural design is ingenious, adopts compound skeleton 11 of honeycomb steel core to replace traditional pure steel structure, can reduce with low costs on the prerequisite of guaranteeing intensity to all adopt the side shield to seal at the terminal edge butt joint department of decorative board 14 and compound skeleton 11 of honeycomb steel core and handle, can prevent that decorative board 14 from droing, reinforcing leakproofness. In addition, in order to stably and fixedly connect the honeycomb paper filler 112 with the front zinc alloy panel 111 and the rear zinc alloy panel 113 and maintain the beautiful appearance, the inner frame side frame 114 is particularly inserted into the end edge of the honeycomb paper filler 112, so that the honeycomb paper filler 112 can be stably clamped by the front zinc alloy panel 111 and the rear zinc alloy panel 113 only by welding the bent end edges of the front zinc alloy panel 111 and the rear zinc alloy panel 113 to the inner frame side frame 114, and the overall strength of the door body 1 is further reinforced by welding the outer cover plate 115 between the front zinc alloy panel 111 and the rear zinc alloy panel 113 and wrapping the end edges of the front zinc alloy panel 111 and the rear zinc alloy panel 113.
Example 2: a steel core armored door structure.
In this embodiment, the veneer 14 is made of tempered glass, the front zinc alloy panel 111, the rear zinc alloy panel 113, the inner frame side frame 114 and the outer side cover plate 115 are made of zinc alloy with a thickness of 0.5mm, the honeycomb paper filler 112 is 2mm thick, the bending end edges of the front zinc alloy panel 111 and the rear zinc alloy panel 113 are 5mm long, the length of the inner frame side frame 114 inserted into the honeycomb paper filler 112 is 5mm long, and other technical features are the same as those of embodiment 1.
Example 3: a steel core armored door structure.
In this embodiment, the veneer 14 is a composite board with engraved patterns on the surface, the front zinc alloy panel 111, the rear zinc alloy panel 113, the inner frame side frame 114 and the outer side cover plate 115 are all made of zinc alloy materials with a thickness of 2mm, the honeycomb paper filler 112 has a thickness of 115mm, the bending end edges of the front zinc alloy panel 111 and the rear zinc alloy panel 113 have a length of 115mm, the length of the inner frame side frame 114 inserted into the honeycomb paper filler 112 is 15mm, and other technical features are the same as those in embodiment 1.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (4)
1. The utility model provides a steel core armoured door structure, includes the door body, its characterized in that: the door body comprises a honeycomb steel core composite framework, the front side and the rear side of the honeycomb steel core composite framework are both provided with a veneer, the butt joint of the honeycomb steel core composite framework and the top and the bottom of the veneer are respectively sealed by an upper sealing side cover and a lower sealing side cover, the butt joint of the honeycomb steel core composite framework and the rear side of the veneer is sealed by a hinge edge sealing side cover, the butt joint of the honeycomb steel core composite framework and the front side of the veneer is sealed by a locking edge sealing side cover, the honeycomb steel core composite framework comprises a front zinc alloy panel, a honeycomb paper filler, a rear zinc alloy panel, an inner framework side frame and an outer side cover plate, the inner framework side frame is inserted into the left end edge and the right end edge of the honeycomb paper filler, the end edges of the front zinc alloy panel and the rear zinc alloy panel are inwards bent, the front zinc alloy panel and the rear zinc alloy panel are bent, aligned with the inner framework side frame, then welded on the inner framework side frame, and clamp the honeycomb paper filler between the front zinc alloy panel and the rear zinc alloy panel And the outer side cover plate is welded between the front zinc alloy panel and the rear zinc alloy panel and wraps the end edges of the front zinc alloy panel and the rear zinc alloy panel.
2. The steel core armored door structure of claim 1, wherein: the door body is provided with a door handle on the front side surface, and a door lock is arranged below the door handle.
3. The steel core armored door structure of claim 1, wherein: the front zinc alloy panel, the rear zinc alloy panel, the inner framework side frame and the outer side cover plate are all made of zinc alloy materials with the thickness of 0.5-2mm, and the honeycomb paper filler is 2-15mm thick.
4. The steel core armored door structure of claim 1, wherein: the lengths of the bent end edges of the front zinc alloy panel and the rear zinc alloy panel are 5-15mm, and the length of the inner framework side frame inserted into the honeycomb paper filler is 5-15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466512.4U CN212958318U (en) | 2020-07-23 | 2020-07-23 | Armored steel core door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466512.4U CN212958318U (en) | 2020-07-23 | 2020-07-23 | Armored steel core door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212958318U true CN212958318U (en) | 2021-04-13 |
Family
ID=75395625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021466512.4U Expired - Fee Related CN212958318U (en) | 2020-07-23 | 2020-07-23 | Armored steel core door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212958318U (en) |
-
2020
- 2020-07-23 CN CN202021466512.4U patent/CN212958318U/en not_active Expired - Fee Related
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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: 20210413 |