CN213510309U - Steel-wood heat-insulation fireproof anti-theft door structure - Google Patents
Steel-wood heat-insulation fireproof anti-theft door structure Download PDFInfo
- Publication number
- CN213510309U CN213510309U CN202022203701.9U CN202022203701U CN213510309U CN 213510309 U CN213510309 U CN 213510309U CN 202022203701 U CN202022203701 U CN 202022203701U CN 213510309 U CN213510309 U CN 213510309U
- Authority
- CN
- China
- Prior art keywords
- door
- fireproof
- door leaf
- frame structure
- steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Special Wing (AREA)
Abstract
The utility model discloses a steel-wood heat-insulation fireproof anti-theft door structure, which comprises a door frame structure, wherein a door leaf body structure is hinged on one side of the door frame structure through a plurality of hinge structures; the door leaf body structure is assembled by adopting a door leaf frame structure and a multi-layer clamping plate structure; the door leaf frame structure comprises transverse battens along the width direction of the door leaf, and two ends of each transverse batten are assembled into a rectangular frame structure through vertical battens; the multilayer splint structure comprises an outer decoration panel, an inner reinforcing plate is fixedly bonded on the inner side wall of the outer decoration panel, the inner reinforcing plate is fixed outside the rectangular frame structure to form a filling cavity, and a fireproof rock wool plate is arranged inside the filling cavity. This fire door structure is through filling the core to its inside fire prevention and replacing, and then when guaranteeing fire prevention effect, has simplified its production technology process.
Description
Technical Field
The utility model belongs to the technical field of prevent fire door, concretely relates to thermal-insulated fire prevention burglary-resisting door structure of steel wood.
Background
In order to achieve the purpose of fire protection and heat insulation, the interior of a door leaf is usually filled with a material for fire protection and heat insulation. For example, CN 205477244U discloses a two-leaf steel wooden fire door, which uses an inorganic fire-proof plate as a fire-proof core material, and the inorganic fire-proof plate is made of aerated concrete as an inorganic material, and during the manufacturing process of the fire door, in order to ensure the sealing and filling effect of the inorganic fire-proof plate, the interior of the inorganic fire-proof plate needs to be filled with aerated concrete, so the process is relatively complex during the on-site manufacturing and filling process, and the production efficiency is low for large-batch orders.
CN 209761250U discloses a heat-insulating fireproof wooden door, which also aims at achieving the purpose of fire prevention, and a foamed core plate is filled in the door, and in the production process of the fireproof door, after the door leaf is produced, a foaming agent needs to be filled in the field, and the whole process is relatively complex and cannot meet the production requirements of large-scale orders.
Disclosure of Invention
The utility model aims at providing a steel-wood heat-insulating fire prevention burglary-resisting door structure, this prevent fire door structure and fill the core through the fire prevention to its inside and replace, and then when guaranteeing the fireproof effect, simplified its production technology process, improved its production efficiency, adapt to mass production needs.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the steel-wood heat-insulation fireproof anti-theft door structure comprises a door frame structure, wherein a door leaf body structure is hinged to one side of the door frame structure through various hinge structures; the door leaf body structure is assembled by adopting a door leaf frame structure and a multi-layer clamping plate structure; the door leaf frame structure comprises transverse battens along the width direction of the door leaf, and two ends of each transverse batten are assembled into a rectangular frame structure through vertical battens; the multilayer splint structure comprises an outer decoration panel, an inner reinforcing plate is fixedly bonded on the inner side wall of the outer decoration panel, the inner reinforcing plate is fixed outside the rectangular frame structure to form a filling cavity, and a fireproof rock wool plate is arranged inside the filling cavity.
The door frame structure adopts cold-rolled galvanized steel sheet cold-bending shaping, and it is including being used for with door leaf matched with door leaf cooperation side frame, bending type becomes door leaf cooperation groove on the door leaf cooperation side frame, the opening side of door leaf cooperation side frame adopts L type curb plate welded seal, the front side of door leaf cooperation side frame extends to have and is used for with the spacing extension board of wall body matched with.
The upper part and the lower part of the door frame structure along the width direction of the door leaf body structure are respectively and correspondingly provided with an upper fireproof sealing expansion strip and a lower fireproof sealing expansion strip; a left fireproof sealing expansion strip and a right fireproof sealing expansion strip are correspondingly arranged on the left part and the right part of the door frame structure along the height direction of the door leaf body structure respectively; the upper fireproof sealing expansion strip, the lower fireproof sealing expansion strip, the left fireproof sealing expansion strip and the right fireproof sealing expansion strip are all fixed on the narrow side outer wall of the door leaf matching groove of the door frame structure.
The hinge structure comprises a first hinge, a second hinge and a third hinge which are sequentially installed from top to bottom along the door leaf body structure, wherein the distance between the first hinge and the second hinge is smaller than the distance between the second hinge and the third hinge.
The transverse battens and the vertical battens adopt pine battens and are subjected to flame retardant treatment; and the outer side walls of the transverse battens and the vertical battens are correspondingly fixed with a first light fireproof decorative plate and a second light fireproof decorative plate.
The outer decoration panel is made of a willow eucalyptus three-clamping plate material in a cutting mode, and the inner reinforcing plate is made of a cold-rolled galvanized steel plate material in a cutting mode.
The top square timber fireproof expansion sealing rubber strip is installed on the outer wall of the top end of the transverse batten through the installation groove, and the side square timber fireproof expansion sealing rubber strip is installed on the two outer walls of the transverse batten through the installation groove.
The door leaf body structure is provided with a mechanical fireproof lock, and the mechanical fireproof lock is provided with a rotating handle; the door leaf body structure is provided with a fireproof door mirror; and a fireproof door closer is arranged between the top of the door leaf body structure and the top of the door frame structure through an installation frame.
And a flame-retardant pine board is fixed outside the limit extension board of the door leaf matching side frame.
The utility model discloses there is following beneficial effect:
1. through adopting the thermal-insulated fire prevention burglary-resisting door structure of above-mentioned structure, it is provided with the thermal-insulated fire prevention rock wool board that is used for preventing fires in inside, and then replaces current aerated concrete of pouring and annotates the process that the foamer regarded as filling material, great simplification its preparation process, improved the production efficiency of preventing fire door, reach the thermal-insulated fire prevention effect of best simultaneously.
2. Through the door frame structure adopting the structure, the structural strength of the door frame is improved, and the production process of the door frame is simplified.
3. Through the upper fireproof sealing expansion strip and the lower fireproof sealing expansion strip, a good sealing purpose is achieved, and a fireproof effect is achieved.
4. The hinge structure can be used for conveniently and effectively rotating the whole door leaf body structure, and further ensures the rotating reliability.
5. Through the frame structure, the production and preparation process is simplified, and meanwhile, the cost and the weight of the door body are reduced.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a front view of the present invention.
Figure 2 is a view a-a of figure 1 according to the present invention.
Fig. 3 is a view B-B of fig. 1 according to the present invention.
Figure 4 is a view of the present invention from C-C of figure 1.
Fig. 5 is a structural view of the door frame of the present invention.
In the figure: the door comprises a door leaf body structure 1, a door frame structure 2, a mechanical fireproof lock 3, a rotating handle 4, a fireproof door mirror 5, a fireproof door closer 6, a first hinge 7, a second hinge 8, a third hinge 9, an inner-layer reinforcing plate 21, an upper fireproof sealing expansion strip 11, a top square timber fireproof expansion sealing rubber strip 12, a transverse batten 13, a first light fireproof decorative plate 14, a fireproof rock wool plate 15, a lower fireproof sealing expansion strip 16, a flame-retardant pine plate 17, a side square timber fireproof expansion sealing rubber strip 18, a vertical batten 19, an outer-layer decorative panel 20, an inner-layer reinforcing plate 21, a second light fireproof decorative plate 22, a left fireproof sealing expansion strip 23, a right fireproof sealing expansion strip 24, a door leaf matching side frame 25, a door leaf matching groove 26, an L-shaped side plate 27 and a limiting extension plate 28.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1-5, the steel-wood heat-insulating fireproof anti-theft door structure comprises a door frame structure 2, wherein a door leaf body structure 1 is hinged to one side of the door frame structure 2 through various hinge structures; the door leaf body structure 1 is assembled by adopting a door leaf frame structure and a multi-layer clamping plate structure; the door leaf frame structure comprises transverse battens 13 along the width direction of the door leaf, and two ends of each transverse batten 13 are assembled into a rectangular frame structure through vertical battens 19; the multilayer plywood structure comprises an outer layer decoration panel 20, an inner layer reinforcing plate 21 is fixedly bonded on the inner side wall of the outer layer decoration panel 20, the inner layer reinforcing plate 21 is fixed outside the rectangular frame structure to form a filling cavity, and the fireproof rock wool board 15 is arranged inside the filling cavity. Through adopting the thermal-insulated fire prevention burglary-resisting door structure of above-mentioned structure, it is provided with the thermal-insulated fire prevention rock wool board 15 that is used for preventing fires in inside, and then replaces current aerated concrete of pouring and annotates the process that the foamer regarded as filling material, great simplification its preparation process, improved the production efficiency of preventing fire door, reach the best thermal-insulated fire prevention effect simultaneously. In addition, it adopts fire prevention rock wool board 15 can tailor production in advance according to the size of the door body, then field installation, has reduced the degree of difficulty of operation, has improved efficiency.
Simultaneously fire prevention rock wool board 15 have fine syllable-dividing effect, can give sound insulation.
Further, door frame structure 2 adopts cold-rolled galvanized steel sheet cold-bending, and it is including being used for with door leaf matched with door leaf cooperation side frame 25, bending type becomes door leaf cooperation groove 26 on the door leaf cooperation side frame 25, the opening side of door leaf cooperation side frame 25 adopts L type curb plate 27 welded seal, the front side of door leaf cooperation side frame 25 extends and is used for the spacing extension board 28 with wall body matched with. Through the door frame structure 2 adopting the structure, the structural strength of the door frame is improved, and the production process of the door frame is simplified.
Further, an upper fireproof sealing expansion strip 11 and a lower fireproof sealing expansion strip 16 are correspondingly mounted on the upper portion and the lower portion of the door frame structure 2 along the width direction of the door leaf body structure 1; a left fireproof sealing expansion strip 23 and a right fireproof sealing expansion strip 24 are correspondingly arranged on the left part and the right part of the door frame structure 2 along the height direction of the door leaf body structure 1 respectively; the upper fire-proof sealing expansion strip 11, the lower fire-proof sealing expansion strip 16, the left fire-proof sealing expansion strip 23 and the right fire-proof sealing expansion strip 24 are all fixed on the narrow-side outer side wall of the door leaf matching groove 26 of the door frame structure 2. The upper fireproof sealing expansion strip 11 and the lower fireproof sealing expansion strip 16 play a good sealing purpose, and further play a fireproof role.
Further, the hinge structure comprises a first hinge 7, a second hinge 8 and a third hinge 9 which are sequentially installed along the door leaf body structure 1 from top to bottom, wherein the distance between the first hinge 7 and the second hinge 8 is smaller than the distance between the second hinge 8 and the third hinge 9. The hinge structure can be used for conveniently and effectively rotating the whole door leaf body structure 1, so that the rotating reliability is ensured.
Further, the transverse battens 13 and the vertical battens 19 adopt pine battens and are subjected to flame retardant treatment; and a first light fireproof decorative plate 14 and a second light fireproof decorative plate 22 are correspondingly fixed on the outer side walls of the transverse battens 13 and the vertical battens 19. Through the frame structure, the production and preparation process is simplified, and meanwhile, the cost and the weight of the door body are reduced.
Further, the outer decoration panel 20 is made of a willow eucalyptus three-splint material by cutting, and the inner reinforcing plate 21 is made of a cold-rolled galvanized steel plate by cutting. The appearance beauty of the willow eucalyptus plywood is enhanced through the willow eucalyptus plywood.
Further, the top square timber fireproof expansion sealing rubber strip 12 is installed on the outer wall of the top end of the transverse batten 13 through an installation groove, and the side square timber fireproof expansion sealing rubber strips 18 are installed on the two outer walls of the transverse batten 13 through installation grooves. The fireproof expansion sealing rubber strip can protect the square timber to a certain extent.
Further, a mechanical fireproof lock 3 is installed on the door leaf body structure 1, and a rotating handle 4 is arranged on the mechanical fireproof lock 3; the door leaf body structure 1 is provided with a fireproof door mirror 5; a fire door closer 6 is installed between the door body structure 1 and the top of the door frame structure 2 through a mounting bracket 10. Through foretell mechanical fire prevention tool to lock 3 can play certain fire prevention purpose when locking the door, can realize the self-closing of the door body through preventing fire door closer 6.
Further, a flame-retardant pine board 17 is fixed outside the limit extension board 28 of the door leaf matching side frame 25. The flame-retardant pine board 17 described above serves a certain decorative purpose.
The utility model discloses a working process and principle:
firstly, through adopting the fire prevention burglary-resisting door structure of above-mentioned structure, in the installation, install door frame structure 2 in advance, then, install door leaf body structure 1 on door frame structure 2 through hinge structure again, set up fire prevention rock wool board 15 through the internal portion of door and played fine fire prevention fire-retardant purpose, it replaces traditional aerated concrete or foamer as filling material in addition, great simplification its production process, improved production efficiency, be applicable to batch processing production.
Claims (9)
1. Steel-wood heat-insulation fireproof anti-theft door structure, which is characterized in that: the door comprises a door frame structure (2), wherein a door leaf body structure (1) is hinged to one side of the door frame structure (2) through various hinge structures; the door leaf body structure (1) is formed by assembling a door leaf frame structure and a multi-layer clamping plate structure; the door leaf frame structure comprises transverse battens (13) along the width direction of the door leaf, and two ends of each transverse batten (13) are assembled into a rectangular frame structure through vertical battens (19); the multilayer plywood structure includes outer decoration panel (20), the inside wall bonding of outer decoration panel (20) is fixed with inlayer reinforcing plate (21), inlayer reinforcing plate (21) are fixed in the outside of rectangle frame construction to form and fill the cavity, fill inside being provided with fire prevention rock wool board (15) of cavity.
2. The steel-wood heat-insulating fireproof antitheft door structure according to claim 1, characterized in that: door frame structure (2) adopt cold-rolled galvanized steel sheet cold-bending to shape, it is including being used for with door leaf matched with door leaf cooperation side frame (25), bending type becomes door leaf cooperation groove (26) on door leaf cooperation side frame (25), the opening side of door leaf cooperation side frame (25) adopts L type curb plate (27) welded seal, the front side of door leaf cooperation side frame (25) extends to have and is used for spacing extension board (28) with wall body matched with.
3. The steel-wood heat-insulating fire-proof anti-theft door structure according to claim 1 or 2, characterized in that: the upper part and the lower part of the door frame structure (2) along the width direction of the door leaf body structure (1) are respectively and correspondingly provided with an upper fireproof sealing expansion strip (11) and a lower fireproof sealing expansion strip (16); a left fireproof sealing expansion strip (23) and a right fireproof sealing expansion strip (24) are respectively and correspondingly installed on the left part and the right part of the door frame structure (2) along the height direction of the door leaf body structure (1); the upper fireproof sealing expansion strip (11), the lower fireproof sealing expansion strip (16), the left fireproof sealing expansion strip (23) and the right fireproof sealing expansion strip (24) are all fixed on the outer side wall of the narrow side of the door leaf matching groove (26) of the door frame structure (2).
4. The steel-wood heat-insulating fireproof antitheft door structure according to claim 1, characterized in that: the hinge structure comprises a first hinge (7), a second hinge (8) and a third hinge (9) which are sequentially installed from top to bottom along the door leaf body structure (1), wherein the distance between the first hinge (7) and the second hinge (8) is smaller than the distance between the second hinge (8) and the third hinge (9).
5. The steel-wood heat-insulating fireproof antitheft door structure according to claim 1, characterized in that: the transverse battens (13) and the vertical battens (19) adopt pine battens and are subjected to flame retardant treatment; and a first light fireproof decorative plate (14) and a second light fireproof decorative plate (22) are correspondingly fixed on the outer side walls of the transverse battens (13) and the vertical battens (19).
6. The steel-wood heat-insulating fireproof antitheft door structure according to claim 1, characterized in that: the outer decoration panel (20) is made of a willow eucalyptus three-clamping plate material in a cutting mode, and the inner reinforcing plate (21) is made of a cold-rolled galvanized steel plate material in a cutting mode.
7. The steel-wood heat-insulating fireproof antitheft door structure according to claim 1, characterized in that: the top side wood fireproof expansion sealing rubber strip (12) is installed on the outer wall of the top end of the transverse batten (13) through a mounting groove, and the side wood fireproof expansion sealing rubber strips (18) are installed on the two outer walls of the transverse batten (13) through the mounting groove.
8. The steel-wood heat-insulating fireproof antitheft door structure according to claim 1, characterized in that: a mechanical fireproof lock (3) is installed on the door leaf body structure (1), and a rotating handle (4) is arranged on the mechanical fireproof lock (3); a fireproof door mirror (5) is arranged on the door leaf body structure (1); a fireproof door closer (6) is arranged between the top of the door leaf body structure (1) and the top of the door frame structure (2) through an installation frame (10).
9. The steel-wood heat-insulating fireproof antitheft door structure according to claim 2, characterized in that: and a flame-retardant pine plate (17) is fixed outside a limit extension plate (28) of the door leaf matching side frame (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203701.9U CN213510309U (en) | 2020-09-30 | 2020-09-30 | Steel-wood heat-insulation fireproof anti-theft door structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022203701.9U CN213510309U (en) | 2020-09-30 | 2020-09-30 | Steel-wood heat-insulation fireproof anti-theft door structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213510309U true CN213510309U (en) | 2021-06-22 |
Family
ID=76464346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022203701.9U Active CN213510309U (en) | 2020-09-30 | 2020-09-30 | Steel-wood heat-insulation fireproof anti-theft door structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213510309U (en) |
-
2020
- 2020-09-30 CN CN202022203701.9U patent/CN213510309U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213510309U (en) | Steel-wood heat-insulation fireproof anti-theft door structure | |
| CN201460651U (en) | Steel-wooden heat isolating fireproof door | |
| CN201280886Y (en) | Solid wood composite fireproofing and anti-theft safety door | |
| CN2661800Y (en) | Multifunctional lightweight energy saving fire plate | |
| CN101575929A (en) | Integrated thermal-insulation bridge-cut-off wooden door panel and manufacturing method thereof | |
| CN201747227U (en) | Steel structure fireproof door | |
| CN112726901B (en) | Fireproof glass curtain wall | |
| CN2221093Y (en) | Four-guard safety door | |
| CN206174810U (en) | Fireproof door | |
| CN110820988A (en) | Combined building fireproof decorative wallboard component and manufacturing process thereof | |
| CN206174809U (en) | Steel fireproof door | |
| CN220747292U (en) | House outer wall insulation construction | |
| CN2217092Y (en) | Multi-function steel door series | |
| CN219587470U (en) | Armored door with sound insulation and fireproof functions | |
| CN206174812U (en) | Door capable of insulating heat and preventing fire | |
| CN2342077Y (en) | Multifunction light luxury decorative door | |
| CN206174811U (en) | Fireproof security door | |
| CN205445390U (en) | Fine armoured burglary -resisting door of steel | |
| CN218092759U (en) | Anti-breaking and anti-dismantling high-strength composite door leaf and wooden door | |
| CN216920819U (en) | High-strength double-glass fireproof office partition | |
| CN219280916U (en) | Container with multilayer fireproof heat preservation structure | |
| CN207348679U (en) | Safety window sided frame section bar | |
| CN218882061U (en) | Special metal door gives sound insulation | |
| CN2243520Y (en) | Multifunctional door | |
| CN217176392U (en) | Fireproof door plate structure of C-shaped framework |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Steel wood heat insulation fire-proof burglar proof door structure Effective date of registration: 20220628 Granted publication date: 20210622 Pledgee: Bank of China Limited Tianmen branch Pledgor: Hubei Kehao door industry Co.,Ltd. Registration number: Y2022980009282 |