Fireproof and soundproof airtight ecological door structure

Abstract

The utility model discloses a fireproof soundproof airtight ecological door structure which comprises a door frame, a door leaf and a fireproof hinge, the door leaf comprises a fireproof door core plate, soundproof fireproof plates symmetrically arranged on the upper side and the lower side of the fireproof door core plate, soundproof steel plates, decorative panels and keel frames symmetrically arranged on the left side and the right side of the fireproof door core plate and used for limiting, the keel frame is provided with an upper mounting notch and a lower mounting notch, the upper mounting notch is matched with an upper decorative covered edge, one end of the upper decorative covered edge is buckled on a decorative panel on the upper side, the lower mounting notch is matched with a lower decorative covered edge, and one end of the lower decorative covered edge is buckled on a decorative panel on the lower side. The ecological door has the advantages that the ecological door is environment-friendly, the sound insulation effect is good, the fireproof performance is good, and the quick and convenient assembly can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of door frame processing, in particular to a fireproof, soundproof and airtight ecological door structure. Background Art

[0002] With the development of society, people's living standards are constantly improving, and their requirements for living environments are becoming increasingly higher, especially in terms of comfort, safety, and environmental protection. As a key building component, doors also require corresponding upgrades in product performance and functionality. However, most products currently on the market still focus on appearance, neglecting the product's unique technical parameters (such as environmental protection, sound insulation, fire and theft resistance, and ease of processing and assembly). Utility Model Content

[0003] The purpose of the utility model is to solve the shortcomings of the existing technology and to propose an ecological door structure which is green and environmentally friendly, has good sound insulation effect, good fire resistance and can be assembled quickly and conveniently.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0005] A fireproof, soundproof and airtight ecological door structure comprises a door frame, a door leaf and a fireproof hinge, wherein the door leaf comprises a fireproof door core panel, soundproof and fireproof panels, soundproof steel plates and decorative panels symmetrically arranged on the upper and lower sides of the fireproof door core panel, and a keel frame for limiting the position symmetrically arranged on the left and right sides of the fireproof door core panel, the keel frame is provided with an upper mounting notch and a lower mounting notch, the upper mounting notch is matched with an upper decorative edging, one end of the upper decorative edging is buckled onto the upper decorative panel, the lower mounting notch is matched with a lower decorative edging, one end of the lower decorative edging is buckled onto the lower decorative panel, and a thermal break seal is provided between the upper decorative edging and the lower decorative edging.

[0006] Preferably, positioning grooves for the sound insulation and fireproof panels and the sound insulation steel plates to be fitted are symmetrically provided on the upper and lower sides of the keel frame.

[0007] Preferably, the sound insulation and fireproof board is 3 mm thick, and the sound insulation steel plate is 0.8 to 1 mm thick.

[0008] Preferably, the door frame includes a load-bearing main frame and a decorative sub-frame, and an insulating bridge arranged between the load-bearing main frame and the decorative sub-frame for separation. A sealing groove is provided between the load-bearing main frame and the decorative sub-frame, and a composite sealing member is fitted in the sealing groove.

[0009] Preferably, a waterproof vapor barrier membrane is provided on the side of the door frame close to the wall.

[0010] Preferably, a trapezoidal tongue and groove is formed between the door leaf and the door frame, and a first sealing strip and a second sealing strip are fitted into the trapezoidal tongue and groove.

[0011] Preferably, the fire door core board is paved with several layers of sound-absorbing mesh, and the fire door core board is made of perlite.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] This practical fireproof, soundproof and airtight ecological door structure combines galvanized cold-rolled soundproof steel plates of uniform thickness and 3mm thick soundproof and fireproof panels on both sides of the door leaf keel, effectively shielding reflected sound waves, reducing the resonance of sound waves, ensuring the product's fireproof and theft-proof capabilities, and improving sound insulation capabilities.

[0014] This practical fireproof, soundproof and airtight ecological door structure opens upper and lower installation slots on the keel frame for quick installation of decorative edging. The decorative panel of the door leaf adopts an edging snap-on method, which does not require glue bonding, facilitates installation and reduces the risk of formaldehyde release, is more green and environmentally friendly, and at the same time, can also ensure the load-bearing capacity of the entire keel frame.

[0015] This practical fireproof, soundproof and airtight ecological door structure adopts a thermal insulation bridge design for both the door frame and the door leaf to block the conduction of heat and improve the thermal insulation and energy-saving capabilities of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a fireproof, soundproof and airtight ecological door structure of the utility model;

[0017] Figure 2 for Figure 1 Schematic cross-section of the middle AA;

[0018] Figure 3 A schematic cross-sectional view of a door leaf. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 3A fireproof, soundproof and airtight ecological door structure includes a door frame 1, a door leaf 2 and a fireproof hinge 3. The door leaf 2 includes a fireproof door core board 21, a soundproof fireproof board 22 symmetrically arranged on the upper and lower sides of the fireproof door core board 21, a soundproof steel plate 23 and a decorative panel 24, and a keel frame 25 for limiting the position symmetrically arranged on the left and right sides of the fireproof door core board 21. The keel frame 25 is provided with an upper mounting notch 4 and a lower mounting notch 5. The upper mounting notch 4 is matched with an upper decorative edging 26. One end of the upper decorative edging 26 is buckled on the upper decorative panel 24. The lower mounting notch 5 is matched with a lower decorative edging 27. One end of the decorative edging 27 is buckled onto the decorative panel 24 on the lower side, and a thermal break seal 6 is provided between the upper decorative edging 26 and the lower decorative edging 27. The sound insulation steel plate and the sound insulation fireproof board can effectively shield the reflected sound waves, reduce the resonance of the sound waves, ensure the fire prevention and theft prevention capabilities of the product, and improve the sound insulation capability. The upper installation slot 4 and the lower installation slot 5 are provided on the keel frame 25 for quick installation of the decorative edging. The door leaf decorative panel 24 adopts the edging snap-on method, which does not require glue bonding, is convenient for installation and reduces the risk of formaldehyde release, is more green and environmentally friendly, and at the same time, can also ensure the load-bearing capacity of the entire keel frame.

[0021] Positioning grooves 251 for the sound insulation and fireproofing panels 22 and the sound insulation steel panels 23 to be engaged with are symmetrically provided on the upper and lower sides of the keel frame 25 , and the positioning grooves 251 ensure the stability of the assembly.

[0022] The sound insulation and fireproof board 22 is 3 mm thick, and the sound insulation steel plate 23 is 0.8 to 1 mm thick, which can ensure the fire and theft prevention capabilities of the product and improve the sound insulation capabilities while reducing the weight of the door body.

[0023] The door frame 1 includes a load-bearing main frame 11 and a decorative sub-frame 12, as well as a thermal insulation bridge 13 arranged between the load-bearing main frame 11 and the decorative sub-frame 12 for partition. A sealing groove 14 is provided between the load-bearing main frame 11 and the decorative sub-frame 12, and a composite seal 15 is fitted in the sealing groove 14. The thermal insulation bridge 13 can block the conduction of heat, thereby improving the thermal insulation and energy-saving capabilities of the product. High air tightness and low thermal insulation performance are achieved through the composite seal 7. The door frame structure can also be assembled quickly and conveniently, and the strength is reliable after assembly.

[0024] A waterproof vapor barrier membrane 16 is provided on the side of the door frame 1 close to the wall to further enhance the heat preservation and energy saving capabilities.

[0025] A trapezoidal tongue and groove 7 is formed between the door leaf 2 and the door frame 1, and a first sealing strip 8 and a second sealing strip 9 are fitted into the trapezoidal tongue and groove 7. The frame and leaf combination adopts a "trapezoidal" overlap design and is combined with multiple sealing methods to ensure the sealing and energy-saving properties of the product.

[0026] Several layers of sound-absorbing mesh 211 are laid on the fire door core board 21. The fire door core board 21 is made of perlite material. The fire door core board 21 effectively converts sound waves into heat energy, ensuring fire resistance and improving sound absorption performance.

[0027] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fireproof, soundproof and airtight ecological door structure, comprising a door frame, a door leaf and a fireproof hinge, characterized by: The door leaf includes a fireproof door core panel, soundproof fireproof panels, soundproof steel plates and decorative panels symmetrically arranged on the upper and lower sides of the fireproof door core panel, and a keel frame for limiting the position symmetrically arranged on the left and right sides of the fireproof door core panel. The keel frame is provided with an upper installation slot and a lower installation slot. The upper installation slot is matched with an upper decorative edging, and one end of the upper decorative edging is buckled on the upper decorative panel. The lower installation slot is matched with a lower decorative edging, and one end of the lower decorative edging is buckled on the lower decorative panel. A thermal break seal is provided between the upper decorative edging and the lower decorative edging.

2. The fireproof, soundproof and airtight ecological door structure according to claim 1, characterized in that: Positioning grooves for the sound insulation and fireproof panels and the sound insulation steel plates to be clamped are symmetrically arranged on the upper and lower sides of the keel frame.

3. The fireproof, soundproof and airtight ecological door structure according to claim 2, characterized in that: The sound insulation and fireproofing board has a thickness of 3 mm, and the sound insulation steel plate has a thickness of 0.8 to 1 mm.

4. The fireproof, soundproof and airtight ecological door structure according to claim 1, characterized in that: The door frame includes a load-bearing main frame and a decorative sub-frame, and a thermal insulation bridge arranged between the load-bearing main frame and the decorative sub-frame for isolation. A sealing groove is provided between the load-bearing main frame and the decorative sub-frame, and a composite sealing member is fitted in the sealing groove.

5. The fireproof, soundproof and airtight ecological door structure according to claim 1, characterized in that: A waterproof vapor barrier membrane is provided on one side of the door frame close to the wall.

6. A fireproof, soundproof and airtight ecological door structure according to any one of claims 1 to 5, characterized in that: A trapezoidal groove is formed between the door leaf and the door frame, and a first sealing strip and a second sealing strip are fitted in the trapezoidal groove.

7. A fireproof, soundproof and airtight ecological door structure according to any one of claims 1 to 5, characterized in that: The fireproof door core board is paved with several layers of sound-absorbing mesh, and the fireproof door core board is made of perlite material.

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