CN211008298U - Novel energy-saving hollow metal fireproof door - Google Patents
Novel energy-saving hollow metal fireproof door Download PDFInfo
- Publication number
- CN211008298U CN211008298U CN201921546420.4U CN201921546420U CN211008298U CN 211008298 U CN211008298 U CN 211008298U CN 201921546420 U CN201921546420 U CN 201921546420U CN 211008298 U CN211008298 U CN 211008298U
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- Prior art keywords
- door
- fireproof
- door leaf
- square pipe
- frame
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- 239000002184 metal Substances 0.000 title claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 230000008719 thickening Effects 0.000 claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 9
- 239000010959 steel Substances 0.000 claims abstract description 9
- 239000011521 glass Substances 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 238000012856 packing Methods 0.000 abstract 1
- 230000002265 prevention Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
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Abstract
The utility model discloses a novel energy-saving hollow metal fireproof door, belonging to the technical field of fireproof doors and windows in the building field, comprising a door frame and a door leaf, wherein the door frame is connected with the door leaf through a hinge, a door closer is arranged at the top of the door frame at one side close to a wall body, the joint of the door leaf and the door frame is sealed through a fireproof expansion sealing strip, and a fireproof lock is arranged at the opening and closing side of the door leaf; the door leaf comprises square pipe framework and thickening PLASTIC LAMINATED, square pipe framework with the PLASTIC LAMINATED bonds in the edge, the PLASTIC LAMINATED with square inside no packing for cavity of pipe framework, it is bordured and is consolidated through steel seam board soon, and door leaf wholeness can be good, the utility model discloses it is rational in infrastructure.
Description
Technical Field
The utility model relates to a building field prevents fire door, window technical field, concretely relates to novel energy-conserving cavity fire door is prevented to metal.
Background
The fireproof door is an auxiliary device which plays a certain role in blocking fire when a fire disaster happens so as to help people strive for escape time, and is widely applied to the field of fire prevention; as the fire safety problem is more and more emphasized by people, the demand of the fireproof door is greatly increased, but the existing fireproof door has complex process and high raw material cost, and the price of the fireproof door cannot be generally accepted, so that the fireproof safety requirement can be met, and the price can be reduced; the fire door with moderate price is produced at the same time.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a novel energy-conserving cavity fire door is prevented to metal, the utility model discloses prevent that fire door simple structure is practical, not only can satisfy the fire prevention requirement, moreover reduction material and artificial cost that can be great.
The utility model discloses a realize through following technical scheme:
a novel energy-saving hollow metal fireproof door comprises a door frame and a door leaf, wherein the door frame is connected with the door leaf through a hinge, a door closer is arranged at the top of the door frame and close to one indoor side of a wall body, the joint of the door leaf and the door frame is sealed through a fireproof expansion sealing strip, a covered edge of the door leaf is reinforced through a steel rotary seam plate, and a fireproof lock is arranged at the opening and closing side of the door leaf; the door leaf comprises square pipe framework and two thickening PLASTIC LAMINATED, sets up square pipe framework between two thickening PLASTIC LAMINATED, and four limits of square pipe framework bond together through chimb, recess lock dress back with the thickening PLASTIC LAMINATED.
Furthermore, the interior of the fireproof plate and the interior of the square pipe framework are both hollow and are not filled.
Furthermore, the door frame comprises a vertical frame and a horizontal frame, fireproof glass is arranged in the horizontal frame, the vertical frame and the horizontal frame are both formed by rolling and cold bending through a forming machine, embedded sealing strip grooves are formed in the contact positions of the vertical frame and the door leaf and the periphery of the horizontal frame and the fireproof glass, and fireproof expansion sealing strips are embedded in the embedded sealing strip grooves.
Furthermore, the square pipe framework is formed by inserting two transverse square pipes and two vertical square pipe openings, and four edges of the square pipe framework are rolled into a plurality of longitudinally arranged U-shaped concave-convex grooves on a special forming machine to form a high-strength convex edge and groove embedding structure; convex edges and grooves at four edges of the square pipe framework are fastened, compacted and adhered with grooves and convex edges of the thickened fireproof plate, and the fireproof plate and the square pipe framework are fixed by fireproof bolts.
Further, the door leaf is connected with the steel seam rotating plate through welding.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses prevent fire door simple structure is practical, not only can satisfy the fire-retardant cigarette requirement that hinders of preventing fires, compares the fire door of the same kind moreover can effectual reduction material and artificial cost. The door leaf is composed of a square tube framework and a thickened fireproof plate, the square tube framework and the thickened fireproof plate are bonded at the edge, the insides of the thickened fireproof plate and the square tube framework are hollow and are not filled, the edge of the door leaf is reinforced through a steel rotary seam plate, the overall performance of the door leaf is good, the structure of the fireproof door leaf is simple and practical, the fireproof door leaf has good fireproof performance, and the production efficiency and the cost for saving raw materials can be greatly improved; the door frame consists of a vertical frame and a transverse frame, wherein the vertical frame and the transverse frame are both formed by rolling and cold bending by a forming machine, an embedded sealing strip groove is arranged, an expansion sealing strip is embedded in the embedded sealing strip groove, and a fireproof expansion sealing strip is arranged at the joint of the door leaf and the door frame, so that the requirements of fire resistance, flame retardance and smoke resistance are met; a door closer is arranged at one side, close to the wall, of the top of the door frame, so that the normal close of a fireproof door is realized, and the door is unlocked when a handle of a fireproof lock is rotated, so that people can escape quickly; the handle of the fireproof lock is made of low-heat-conduction material, so that personnel can be prevented from being scalded by the handle during emergency escape.
Drawings
Fig. 1 is an overall schematic view of a novel energy-saving hollow metal fireproof door.
Fig. 2 is a sectional view a-a of fig. 1.
Fig. 3 is a sectional view B-B of fig. 1.
Fig. 4 is a cross-sectional view taken along line C-C of fig. 1.
FIG. 5 is a schematic view of FIG. 2 taken from 1-1.
Fig. 6 is a view showing the outline 2-2 in fig. 2.
Fig. 7 is a schematic diagram of square tube splicing.
In the figure, 1 is a door frame; 2 is a door leaf; 3 is a hinge; 4, a door closer; 5 is a fireproof expansion sealing strip; 6, fireproof lock; 7 is a square tube framework; 8 is a thickened fireproof plate; 9 is a convex edge; 10 is a groove; 11 is a steel rotary joint plate; 12 is a vertical frame; 13 is a transverse frame; 14 is an embedded sealing strip groove; 15 is a fireproof bolt; 16 is fire-resistant glass.
Detailed Description
The following description is provided with specific structures, characteristics and functions of the novel energy-saving hollow metal fireproof door according to the present invention with reference to the accompanying drawings.
Example (b): as shown in fig. 1-7, a novel energy-saving hollow metal fire door comprises a door frame 1, a door leaf 2, a square tube framework 7 and a thickened fireproof plate 8; the door frame 1 is hinged with the door leaf 2 through a hinge 3; and a door closer 4 is arranged on one side, close to the wall body, of the top of the door frame 1, so that normal close of the fireproof door is realized normally, and the door is unlocked when a handle of the fireproof lock 6 is rotated.
Door frame 1: the doorframe 1 consists of a vertical frame 12 and a transverse frame 13, and the vertical frame 12 and the transverse frame 13 are riveted, can be separately carried and are convenient to install; the vertical frame 12 and the transverse frame 13 are both formed by rolling and cold bending by a forming machine, and the contact positions of the door leaf 2 and the vertical frame 12 and the fireproof glass 16 and the periphery of the transverse frame 13 are provided with embedded sealing strip grooves 14 which are embedded with fireproof expansion sealing strips 5, so that the fireproof door has a good sealing effect.
And (2) the door leaf: the door leaf 2 mainly comprises the fire board 8 of square pipe skeleton 7 and thickening, and square pipe skeleton 7 is connected through four square pipe head and the tail opening grafting, and the square pipe skeleton 7 that connects into detains knot through chimb 9, recess 10 with fire board 8 to the reinforcing power glue bonding between the knot seam, then fixed through fire bolt 15, borduring of door leaf 2 is consolidated through steel spiral seam board 11, makes the door leaf 2 of formation firm reliable. The interior of the door leaf 2 is hollow and is not filled, so that the modeling design of the door leaf 2 can be facilitated, the material is saved, and the engineering cost is reduced.
Square tube skeleton 7: the square tube framework is characterized by comprising two vertical square tubes, an upper transverse square tube and a lower transverse square tube which are mutually inserted, wherein four edges of the square tube framework 7 are rolled into a plurality of longitudinally arranged U-shaped concave-convex grooves on a special forming machine to form a high-strength convex edge 9 and groove 10 embedded structure. And then the whole frame structure is formed by assembling and welding on a special welding tool.
Thickening the fireproof plate 8: quantity is two, is equipped with square pipe skeleton 7 between two thickening PLASTIC LAMINATED 8, and four limit contact departments of thickening PLASTIC LAMINATED 8 and square pipe skeleton 7 are equipped with chimb 9 and the recess 10 of increase intensity, rigidity, and reuse fire prevention bolt 15 fixes square pipe skeleton 7 and PLASTIC LAMINATED 8, forms a reliable whole from this. So both strengthened the intensity of square pipe skeleton 7, strengthened the holistic reliability of door leaf 2 again.
After the square pipe framework 7 and the thickening fireproof plate 8 are buckled and pressed with each other, the inner side of the thickening fireproof plate 8 is filled without a hollow space, so that the square pipe framework 7 and the thickening fireproof plate 8 form a whole.
The utility model provides a novel energy-conserving cavity fire door, includes door frame 1 and door leaf 2, door frame 1 constitute by horizontal frame 13 and grudging post 12, all have inserted sealing strip groove 14 in the framework of horizontal frame 13 and grudging post 12, join in marriage the fire sealing strip 5 of dress high performance. When the door leaf 2 is closed, the door leaf 2 and the door frame 1 ensure sealing through compaction, and the effects of heat preservation and sound insulation are achieved. Meanwhile, when the door is closed, the door leaf 2 is not directly contacted with the door frame 1, but the sealing strip is firstly compressed and then is used as a buffer medium, so that no metal impact sound exists when the door is closed. The door frame 1 is hinged with the door leaf 2 through a hinge 3. The door leaf 2 mainly comprises a square pipe framework 7 and a thickened fireproof plate 8, and convex edges 9 and grooves 10 are pressed on two sides of the fireproof plate 8 in order to strengthen the strength of two sides and the upper end and the lower end of the door leaf 2. The upper end and the lower end of the fireproof plate 8 are tightly attached to the upper rib and the lower rib of the square pipe framework 7, four edges of the square pipe framework 7 are rolled on a special forming machine to form a plurality of longitudinally arranged U-shaped concave-convex grooves, then two transverse square pipes and two vertical square pipes are mutually inserted to form the fireproof plate, and the upper end and the lower end of the fireproof plate 8 and the square pipe framework 7 are embedded and pressed. Not only the rigidity and the strength of the door leaf 2 are enhanced, but also the anti-theft function of the door leaf is enhanced while the door leaf has good windproof and heat-insulating properties. Two horizontal square pipes and two perpendicular square pipes of square pipe skeleton 7 pass through welded connection, and the frame that connects into detains knot through chimb 9, recess 10 with thickening PLASTIC LAMINATED 8 to the seam is detained to the power glue bonding, and it is fixed through fire prevention bolt 15 after the compaction alignment, and borduring of door leaf 2 is consolidated through steel seam board 11 soon, makes 2 firm reliable of door leaf that form. So not only strengthened the rigidity and the intensity of the door body, reduced heat-conduction path moreover, improved fire prevention function, strengthened the fastness of door leaf 2 moreover.
The foregoing shows the basic features and preferred embodiments of the present invention, and does not have the effect of limiting the functions of the present invention. Therefore, the replacement or modification of the partial devices of the present invention and any work products without novelty in any other forms by those skilled in the art should be included in the protection scope of the present invention under the premise of the spirit or essential features of the present invention.
Claims (5)
1. The utility model provides a novel energy-conserving cavity fire door, its characterized in that: the door comprises a door frame (1) and a door leaf (2), wherein the door frame (1) is connected with the door leaf (2) through a hinge (3), a door closer (4) is arranged at one side of the top of the door frame (1) close to the interior of a wall, the joint of the door leaf (2) and the door frame (1) is sealed through a fireproof expansion sealing strip (5), the edge of the door leaf (2) is reinforced through a steel rotary seam plate (11), and a fireproof lock (6) is arranged at the opening and closing side of the door leaf (2); door leaf (2) are by square pipe skeleton (7) and two thickening PLASTIC LAMINATED (8) constitute, set up square pipe skeleton (7) between two thickening PLASTIC LAMINATED (8), and four limits of square pipe skeleton (7) bond together through chimb (9), recess (10) after the spiral-lock is adorned with thickening PLASTIC LAMINATED (8).
2. The novel energy-saving hollow metal fire door as claimed in claim 1, characterized in that: the thickened fireproof plate (8) and the square pipe framework (7) are both hollow and are not filled.
3. The novel energy-saving hollow metal fire door as claimed in claim 1, characterized in that: the door frame (1) comprises a vertical frame (12) and a transverse frame (13), fireproof glass (16) is arranged in the transverse frame (13), the vertical frame (12) and the transverse frame (13) are both formed by rolling and cold bending through a forming machine, embedded sealing strip grooves (14) are arranged at the contact positions of the vertical frame (12) and the door leaf (2) and the transverse frame (13) and the fireproof glass (16) at the periphery, and fireproof expansion sealing strips (5) are embedded in the embedded sealing strip grooves (14).
4. The novel energy-saving hollow metal fire door as claimed in claim 1, characterized in that: the square pipe framework (7) is formed by inserting two transverse square pipes and two vertical square pipe openings, and four edges of the square pipe framework (7) are rolled into a plurality of longitudinally arranged U-shaped concave-convex grooves on a special forming machine to form a high-strength convex edge (9) and groove (10) embedding structure; convex edges (9) and grooves (10) at four edges of the square pipe framework (7) are fastened, compacted and adhered with the grooves (10) and the convex edges (9) of the thickened fireproof plate (8), and the thickened fireproof plate (8) and the square pipe framework (7) are fixed by fireproof bolts (15).
5. The novel energy-saving hollow metal fire door as claimed in claim 1, characterized in that: the door leaf (2) is connected with the steel rotary seam plate (11) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921546420.4U CN211008298U (en) | 2019-09-18 | 2019-09-18 | Novel energy-saving hollow metal fireproof door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921546420.4U CN211008298U (en) | 2019-09-18 | 2019-09-18 | Novel energy-saving hollow metal fireproof door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211008298U true CN211008298U (en) | 2020-07-14 |
Family
ID=71507222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921546420.4U Expired - Fee Related CN211008298U (en) | 2019-09-18 | 2019-09-18 | Novel energy-saving hollow metal fireproof door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211008298U (en) |
-
2019
- 2019-09-18 CN CN201921546420.4U patent/CN211008298U/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 |
Granted publication date: 20200714 |