CN218971043U - Fireproof door without welding spots - Google Patents
Fireproof door without welding spots Download PDFInfo
- Publication number
- CN218971043U CN218971043U CN202222619304.9U CN202222619304U CN218971043U CN 218971043 U CN218971043 U CN 218971043U CN 202222619304 U CN202222619304 U CN 202222619304U CN 218971043 U CN218971043 U CN 218971043U
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- door
- fireproof
- solderless
- steel plate
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Abstract
The utility model discloses a solderless fireproof door which comprises a fixed door frame, a door body, an L-shaped end plate and a strip-shaped end plate, wherein the L-shaped end plate is arranged on one side of the end part of the fixed door frame through a locking bolt A, the strip-shaped end plate is arranged on the other side of the end part of the fixed door frame through a locking bolt B, the door body is connected to one side of the fixed door frame through a hinge, the door body consists of a first fireproof steel plate, a sound-absorbing filling plate and a second fireproof steel plate, the sound-absorbing filling plate is clamped between the first fireproof steel plate and the second fireproof steel plate, and the periphery of the door plate is wrapped with a stainless steel wrapping edge. The novel fireproof door can realize solderless connection, can improve the attractiveness of the door body, and is suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of fireproof doors, in particular to a welding-spot-free fireproof door.
Background
The fireproof door is a fireproof partition with certain fire resistance, which is arranged between fireproof partitions, evacuation stairwells, vertical shafts and the like, is specially used for isolating fire sources in houses and buildings, and has great effect on fire-fighting work.
Patent number CN201720375587.3 discloses a fire door is prevented to solderless strenghthened type, this fire door includes first door plant and second door plant, this first door plant includes first panel, and with the first curb plate of this first panel second end tip perpendicular fixed connection, this second door plant includes the second panel, and with this second panel first end tip perpendicular fixed connection's second curb plate, this first panel first end tip is equipped with solid first ' U ' -shaped slot, this second curb plate top is equipped with this second curb plate top perpendicular fixed connection, and slidable insert the first strip of inserting in this first ' U ' -shaped slot, this second panel second end tip has set firmly second ' U ' -shaped slot, this first curb plate bottom is equipped with this first side bottom perpendicular fixed connection, and slidable insert the second strip of inserting in this second ' U ' -shaped slot.
The existing fireproof door has the following defects: the fireproof door can not realize the connection without welding spots and can not improve the beautiful degree of the door body. For this purpose we propose a solderless fire door.
Disclosure of Invention
The utility model mainly aims to provide a welding-spot-free fireproof door which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a solderless fireproof door, includes door plant, fixed door frame, the door body, L shape end plate and rectangular shape end plate, L shape end plate is installed through lock bolt A to tip one side of fixed door frame, the rectangular shape end plate is installed through lock bolt B to the tip opposite side of fixed door frame, there is the door body one side of fixed door frame through hinged joint, the door body comprises first fire prevention steel sheet, sound absorbing filling board and second fire prevention steel sheet, the centre gripping has sound absorbing filling board between first fire prevention steel sheet and the second fire prevention steel sheet, the periphery parcel of door plant has stainless steel limit.
Further, the first fireproof steel plate, the sound-absorbing filling plate and the second fireproof steel plate are fixedly installed through bolts.
Further, second bolt holes are formed in the two sides of the door plate, first bolt holes are formed in the two sides of the stainless steel wrapping edges, and the door plate is conveniently installed in the stainless steel wrapping edges by using the positioning screws and the first bolt holes and the second bolt holes, so that the door plate is connected without welding spots.
Further, install set screw and set screw's one end is located the second bolt hole in the first bolt hole, utilizes inhale the sound filling plate and makes the door plant have the function of inhaling sound and making an uproar for polyurethane material, improves indoor comfort level of living.
Further, the sound-absorbing filling plate is made of polyurethane materials, and a handle is arranged on one side of the door plate.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the welding-spot-free fireproof door, the L-shaped end plate and the strip-shaped end plate are respectively installed and fixed through the locking bolt A and the locking bolt B, so that welding-spot-free connection is realized, installation and disassembly are convenient, the door plate is conveniently installed in the stainless steel wrapping edge by using the positioning screw, the first bolt hole and the second bolt hole, the welding-spot-free connection door plate is realized, and the stainless steel wrapping edge wrapped by the periphery of the door plate is utilized, so that all structural plates forming the door plate are closely connected, the stability is good, and the attractive degree of a door body is improved.
2. According to the solderless fireproof door, the first fireproof steel plate and the second fireproof steel plate are utilized to realize double-sided fireproof, so that the use safety is improved, the sound-absorbing filling plate is made of polyurethane materials, the door plate has the sound-absorbing and noise-reducing functions, and the indoor living comfort is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a solderless fire door of the utility model.
Fig. 2 is a schematic diagram of a door body composition structure of the welding spot-free fireproof door of the utility model.
Fig. 3 is a schematic diagram of a door panel assembly structure of the solderless fireproof door of the utility model.
In the figure: 1. an L-shaped end plate; 2. a locking bolt A; 3. fixing a door frame; 4. a locking bolt B; 5. an elongated end plate; 6. a door body; 7. a set screw; 8. a first bolt hole; 9. a second bolt hole; 10. a door panel; 11. a first fire-resistant steel plate; 12. a sound absorbing infill panel; 13. a second fire-resistant steel plate; 14. stainless steel wrapping.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a solderless fireproof door comprises a door plate 10, a fixed door frame 3, a door body 6, an L-shaped end plate 1 and a strip-shaped end plate 5, wherein the L-shaped end plate 1 is installed on one side of the end part of the fixed door frame 3 through a locking bolt A2, the strip-shaped end plate 5 is installed on the other side of the end part of the fixed door frame 3 through a locking bolt B4, the door body 6 is connected on one side of the fixed door frame 3 through a hinge, the door body 6 is composed of a first fireproof steel plate 11, a sound-absorbing filling plate 12 and a second fireproof steel plate 13, the sound-absorbing filling plate 12 is clamped between the first fireproof steel plate 11 and the second fireproof steel plate 13, and the periphery of the door plate 10 is wrapped with a stainless steel wrapping edge 14.
Wherein the first fireproof steel plate 11, the sound absorbing filling plate 12 and the second fireproof steel plate 13 are fixed by bolt installation.
In this embodiment, as shown in fig. 1, the structural layers of the door panel 10 are realized without solder joints.
Wherein, the two sides of the door plate 10 are provided with second bolt holes 9, and the two sides of the stainless steel wrapping 14 are provided with first bolt holes 8.
Wherein, set screw 7 is installed in first bolt hole 8 and set screw 7's one end position is located in second bolt hole 9.
In this embodiment, as shown in fig. 2, the door plate 10 is conveniently installed in the stainless steel wrapping edge 14 by using the positioning screw 7, the first bolt hole 8 and the second bolt hole 9, so as to realize the solderless connection of the door plate 10.
Wherein, the sound absorbing filling board 12 is made of polyurethane material, and a handle is arranged on one side of the door plate 10.
In this embodiment, as shown in fig. 3, the sound-absorbing filling board 12 is made of polyurethane material, so that the door panel 10 has the functions of sound absorption and noise reduction, and the comfort level of indoor residence is improved.
It should be noted that, the utility model is a solderless fireproof door, in operation, the L-shaped end plate 1 and the strip-shaped end plate 5 are respectively fixed through the locking bolt A2 and the locking bolt B4, realizing solderless connection, being convenient for installation and disassembly, using the positioning screw 7 and the first bolt hole 8, the second bolt hole 9, being convenient for installing the door plate 10 in the stainless steel wrapping edge 14, realizing solderless connection of the door plate 10, using the stainless steel wrapping edge 14 wrapped by the periphery of the door plate 10, making each structural plate composing the door plate 10 closely connected, having good stability, and improving the aesthetic degree of the door body 6, realizing double-sided fireproof by using the first fireproof steel plate 11 and the second fireproof steel plate 13, improving the use safety, making the door plate 10 have the sound absorbing and noise reducing functions by using the sound absorbing filling plate 12 as polyurethane material, and improving the indoor living comfort.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a fire door is prevented to solderless, includes door plant (10), fixed door frame (3), door body (6), L shape end plate (1) and rectangular shape end plate (5), its characterized in that: the L-shaped end plate (1) is installed through the locking bolt A (2) on one side of the end portion of the fixed door frame (3), the strip-shaped end plate (5) is installed through the locking bolt B (4) on the other side of the end portion of the fixed door frame (3), a door body (6) is connected to one side of the fixed door frame (3) through a hinge, the door body (6) is composed of a first fireproof steel plate (11), a sound absorbing filling plate (12) and a second fireproof steel plate (13), the sound absorbing filling plate (12) is clamped between the first fireproof steel plate (11) and the second fireproof steel plate (13), and a stainless steel wrapping edge (14) is wrapped on the periphery of the door plate (10).
2. A solderless fire door according to claim 1, wherein: the first fireproof steel plate (11), the sound absorption filling plate (12) and the second fireproof steel plate (13) are fixedly installed through bolts.
3. A solderless fire door according to claim 1, wherein: second bolt holes (9) are formed in the two sides of the door plate (10), and first bolt holes (8) are formed in the two sides of the stainless steel wrapping edges (14).
4. A solderless fire door according to claim 3, wherein: a positioning screw (7) is arranged in the first bolt hole (8), and one end part of the positioning screw (7) is positioned in the second bolt hole (9).
5. A solderless fire door according to claim 1, wherein: the sound-absorbing filling plate (12) is made of polyurethane materials, and a handle is arranged on one side of the door plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222619304.9U CN218971043U (en) | 2022-10-07 | 2022-10-07 | Fireproof door without welding spots |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222619304.9U CN218971043U (en) | 2022-10-07 | 2022-10-07 | Fireproof door without welding spots |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218971043U true CN218971043U (en) | 2023-05-05 |
Family
ID=86165960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222619304.9U Active CN218971043U (en) | 2022-10-07 | 2022-10-07 | Fireproof door without welding spots |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218971043U (en) |
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2022
- 2022-10-07 CN CN202222619304.9U patent/CN218971043U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230512 Address after: 221400 Room 602, Building A-1, East Longhai Science Park, No. 10, Huangshan Road, Beigou Street, Xinyi City, Xuzhou City, Jiangsu Province Patentee after: XUZHOU CHENCI NETWORK TECHNOLOGY CO.,LTD. Address before: 071000 private science and Technology Park, Qiyi East Road, Lianchi District, Baoding City, Hebei Province Patentee before: Xu Yuling |