CN206722695U - One kind sound insulation decorative door leaf - Google Patents

Abstract

A sound-insulating decorative door leaf provided by the utility model includes a door leaf steel frame, a honeycomb aluminum plate, a sound-insulating cotton and a glass magnesium plate. The honeycomb aluminum plate and the glass magnesium plate are sequentially installed on the door leaf steel frame. It is filled between the glass magnesium board and the honeycomb aluminum board; in the design of the utility model, the privacy of the banquet hall, conference room and other spaces is fully considered, and the steel skeleton is used as the door frame structure, and the door leaf is installed on the door frame through the door shaft , not only improves the installation quality of the door leaf, but also improves the service life of the door leaf. In addition, install a layer of honeycomb aluminum plate in the middle of the steel frame of the door leaf, and then fill the sound insulation cotton on both sides of the honeycomb aluminum plate, and then install the flame retardant Plywood, medium density board and glass magnesium board, and then make the decorative surface layer of the decorative door according to the design requirements, make full use of the characteristics of the honeycomb aluminum board, such as light weight, good toughness, high strength, good sound insulation and heat insulation performance, to ensure the thermal insulation of the decorative door Thermal performance, improved fire protection rating.

Description

A soundproof decorative door leaf

technical field

The utility model belongs to the field of buildings and houses, in particular to a sound-insulating decorative door leaf.

Background technique

With the continuous development of my country's construction industry, architectural styles are becoming more and more diversified. In order to meet the functional requirements of use, large buildings often adopt tall and three-dimensional spaces. To increase the usable space is the development direction of future buildings, and the application of tall spaces has become a trend.

Tall and large three-dimensional spaces are often used in public areas such as reception lobbies, banquet halls, conference rooms and VIP halls of public buildings and commercial buildings.

In the decoration design, in order to highlight the luxurious style of the tall space, the design of the door also has higher requirements. If you want to create a perfect living environment, the style and style of the door play a decisive role. At the same time, the shape of the door and the whole The space echoes each other and can jointly create a different style and atmosphere. Therefore, the designed super-large, super-high and super-heavy decorative doors are matched with various finishes to highlight its majesty and atmosphere. The tall and large space where it is located is matched with the senses.

In the production of ultra-high and heavy decorative doors, the sound insulation and fireproof effects of the decorative doors and the installation quality of the decorative doors are major problems. The decoration effect of the tools in the private area can meet the requirements, but the sound insulation and fire prevention effects are not ideal; the second is the installation quality problem caused by the height and weight of the door leaf, because it involves the overturning caused by the hidden danger of quality, which may cause injuries and injuries. There has never been a good solution to the problem of property loss.

Utility model content

In view of this, the utility model provides a sound-insulating decorative door leaf, which includes a door leaf steel frame, a honeycomb aluminum board, sound-proof cotton and a glass magnesium board. The sound insulation cotton is filled between the glass magnesium board and the honeycomb aluminum board.

Preferably, the steel frame of the door leaf includes a first steel frame and a second steel frame, and the second steel frame is staggered on the first steel frame.

Preferably, the first steel skeleton and the second steel skeleton are welded by square steel.

Preferably, the aluminum honeycomb panel is installed in the middle of the steel frame of the door leaf, and the sound insulation cotton is filled on both sides of the aluminum honeycomb panel.

Preferably, the door leaf includes a flame retardant splint, and the flame retardant splint is installed between the sound insulation cotton and the glass magnesium board.

Preferably, the thickness of the flame retardant splint is 10mm.

Preferably, the door leaf includes a medium density board, and the medium density board is installed between the flame retardant splint and the glass magnesium board.

Preferably, the thickness of the medium density board is 5mm.

Preferably, the door leaf includes a decorative surface layer, and the decorative surface layer is installed on both sides of the steel frame of the door leaf.

A sound-proof decorative door, comprising the door leaf according to any one of claims 1-9, and further comprising a door frame and a door shaft, the sound-proof decorative door leaf being installed on the door frame through the door shaft.

In the design of this utility model, the privacy of spaces such as banquet halls and meeting rooms is fully considered, and the steel frame is used as the door leaf frame structure, and the door leaf is installed on the door frame through the door shaft, which not only improves and solves the problem of the installation quality of the door leaf, but also It also improves the service life of the door leaf. In addition, install a layer of honeycomb aluminum plate in the middle of the steel frame of the door leaf, and then fill sound insulation cotton on both sides of the honeycomb aluminum plate, and then install flame-retardant plywood, medium density board and glass magnesium board, and then according to the design It is required to make the decorative surface layer of the decorative door, and make full use of the characteristics of the honeycomb aluminum plate, such as light weight, good toughness, high strength, and good sound insulation performance, to ensure the thermal insulation performance of the decorative door and improve the fire protection level.

Description of drawings

Fig. 1 is a top view of a sound-insulating decorative door leaf provided by a preferred embodiment of the present invention installed on a door frame.

Fig. 2 is a side view of the door leaf installed on the door frame in the utility model.

Fig. 3 is a schematic cross-sectional view of the door leaf in the utility model.

Fig. 4 is a structural schematic diagram of the steel skeleton of the door leaf in the utility model.

Fig. 5 is an exploded schematic view of the upper pivot of the utility model.

Fig. 6 is an exploded schematic view of the middle and lower pivots of the present invention.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1-6, a kind of sound insulation decorative door leaf that the utility model embodiment provides, comprises door leaf steel framework 30, honeycomb aluminum board 28, sound insulation cotton 27, flame retardant plywood 26, medium density board 25, glass magnesium board 24 and Decorative surface layer 22, the door leaf steel frame 30 includes a first steel frame 31 and a second steel frame 32, the second steel frame 32 is staggered on the first steel frame 31, in this embodiment, the first steel frame The first steel frame 31 and the second steel frame are welded by square steel, the size of the square steel is 80mm×50mm×4mm, which not only facilitates the design and manufacture of the size of the door leaf, but also effectively improves the strength of the door leaf. And then ensure the service life of the door leaf, the honeycomb aluminum plate 28 is installed in the middle of the door leaf steel frame 30, the flame retardant splint 26, the medium density board 25 and the glass magnesium board 24 are installed on the described honeycomb aluminum plate 28 to extend outwards in sequence On both sides of the door, the sound insulation cotton 27 is filled between the honeycomb aluminum plate 28 and the flame-retardant splint 26. After adopting the above technical solution, not only the strength problem of the door leaf is solved, but also the honeycomb aluminum plate 28 and the sound insulation cotton 27 As the base layer inside the door leaf, it effectively reduces the overall weight of the door leaf, making the door leaf have the characteristics of light weight, good toughness, high strength, and good sound and heat insulation performance, ensuring the heat insulation performance of the door leaf and improving the door leaf. Fire rating.

1-6, in this embodiment, the honeycomb aluminum plate 28 is fixed in the middle of the door leaf steel frame 30 by corner codes and divides the door leaf steel frame 30 into a first accommodation cavity (not shown in the figure) out) and the second accommodating cavity (not shown in the figure), the sound insulation cotton 27 is filled in the first accommodating cavity and the second accommodating cavity, in this embodiment, the thickness of the honeycomb aluminum plate 28 is 25mm, the sound insulation cotton 27 is made of rock wool, and the thickness of the rock wool is 40mm, which can not only effectively reduce the weight of the door leaf, but also fill the sound insulation cotton 27 in the honeycomb aluminum plate 28 On both sides, the sound insulation and heat insulation performance of the door leaf can be better improved to ensure that the door leaf has leading market competitiveness.

Please refer to Figures 1-6, the flame retardant splint 26 is fixed on the door leaf steel frame 30 by screws, so that the sound insulation cotton 27 is closed on the door leaf steel frame 30, the honeycomb aluminum plate 28 and the flame retardant splint 26. In the airtight cavity, in this embodiment, the thickness of the flame retardant splint 26 is 10 mm, which effectively realizes the flame retardant function of the door leaf, and cooperates with the practicality of the sound insulation cotton 27 to prevent the fire to a certain extent. The spread of the system ensures the safety of the user's personal and property.

Please refer to Fig. 1-6, the thickness of described medium density board 25 is 5mm, in the present embodiment, described medium density board 25 is fixed on the described door leaf steel frame 30 by screw, and described medium density board 25 installs On the outside of the flame retardant splint 26, combined with the flame retardant splint 26, the impact resistance effect of the door leaf can be effectively increased, and the integrity of the door leaf is also enhanced, so that the door leaf is not easily deformed and out of shape; in addition, it can also The effects of impact absorption, flame retardancy and fire prevention are achieved through the sound insulation cotton 27 .

Please refer to Figure 1-6, the glass magnesium board 24 is installed on the outside of the medium density board 25, in this embodiment, the thickness of the glass magnesium board 24 is 10mm, which further improves the fire resistance of the door leaf , and also reduce the overall weight of the door leaf, ensuring the market competitiveness of the door leaf.

Please refer to Fig. 1-6, including leather veneer 21, in this embodiment, the leather veneer 21 is made of glass magnesium board, the decorative surface layer 22 is a metal veneer, and the metal veneer Surface 22 and palpable leather finish 21 are installed on the outside of described glass magnesium board 24, make door leaf seem more fashionable and elegant, have improved people's visual aesthetic effect, ensure the competitiveness of described door leaf in the market.

Please refer to Figures 1-6, including a handle 29, the handle 29 is installed on the steel frame 30 of the door leaf, so as to facilitate the closing or opening of the door leaf, and also improve the overall effect of the door leaf.

Please refer to Fig. 1-6, in this example, also comprise door frame 10 and door axle 50, described door axle 50 comprises upper pivot 51 and lower pivot 52, and one end of described upper pivot 51 is fixed on described door leaf The other end of the upper part of the steel frame 30 is installed on the door frame 10, one end of the lower pivot 52 is installed on the lower part of the door leaf steel frame 30, and the other end is installed on the door frame 10, so that the The door leaf is rotatably installed on the door frame 10.

Please refer to FIGS. 1-6 , the upper pivot 51 includes an upper pivot installation part 511 and an upper pivot rotation part 512, and the upper pivot installation part 511 and the upper pivot rotation part 512 are installed on the door frame 10 respectively. and the door steel frame 30, in this embodiment, the first bearing 513 is welded on the upper pivot mounting part 511, and the first bearing is a German FAG bearing; the upper pivot part 512 is provided with There is a first rotating shaft 514 adapted to the first bearing 513 , and the first rotating shaft 514 is rotationally connected with the first bearing 513 .

1-6, the lower pivot 52 includes a lower pivot installation part 522 and a lower pivot rotation part 521, and the lower pivot installation part 522 and the lower pivot rotation part 521 are installed on the door frame 10 respectively. And on the door leaf steel frame 30, in this embodiment, the second bearing 523 is welded on the lower pivot mounting part 522, and the second bearing is a German FAG bearing; There is a second rotating shaft 524 adapted to the second bearing 523 , and the second rotating shaft 524 is rotationally connected with the second bearing 523 .

After adopting the above technical solution, not only the installation quality problem of the door leaf is effectively solved, but also the door shaft 50 has a simple structure, which is convenient for installation and use, thereby improving the installation efficiency of the door leaf.

Please refer to Fig. 1-6, also comprise safety chain 40, one end of described safety chain 40 is fixed on described door leaf steel frame 30, and the other end is installed on described door frame 10, thus limits described door leaf in door frame 10 turn direction.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall include Within the protection scope of the utility model.

Claims (10)

1. one kind sound insulation decorative door leaf, it is characterised in that：It is described including door leaf steel skeleton, honeycomb aluminum plate, Sound-proof material and glass magnesium board Honeycomb aluminum plate is sequentially arranged on the door leaf steel skeleton with glass magnesium board, and the Sound-proof material is filled in the glass magnesium board and honeycomb aluminum Between plate.

2. sound insulation decorative door leaf as claimed in claim 1, it is characterised in that：The door leaf steel skeleton include the first steel skeleton and Second steel skeleton, second steel skeleton are staggered on the first steel skeleton.

3. sound insulation decorative door leaf as claimed in claim 2, it is characterised in that：First steel skeleton and the second steel skeleton by Square steel is welded.

4. sound insulation decorative door leaf as claimed in claim 2, it is characterised in that：The honeycomb aluminum plate is arranged on the door leaf reinforcing bar The centre of frame, the Sound-proof material are filled on the both sides of honeycomb aluminum plate.

5. insulate against sound decorative door leaf as claimed in claim 4, it is characterised in that：Including fire-retardant clamping plate, the fire-retardant clamping plate installation Between the Sound-proof material and glass magnesium board.

6. sound insulation decorative door leaf as claimed in claim 5, it is characterised in that：The thickness of the fire-retardant clamping plate is 10mm.

7. sound insulation decorative door leaf as claimed in claim 5, it is characterised in that：Including medium-density plate, the medium-density plate installation Between the fire-retardant clamping plate and glass magnesium board.

8. sound insulation decorative door leaf as claimed in claim 7, it is characterised in that：The thickness of the medium-density plate is 5mm.

9. sound insulation decorative door leaf as claimed in claim 7, it is characterised in that：Including architectural surface, the architectural surface installation On the both sides of the door leaf steel skeleton.

10. one kind sound insulation decoration door, include the sound insulation decorative door leaf of claim 1-9 any one, it is characterised in that：Also Including doorframe and door-hinge, the sound insulation decorative door leaf is arranged on the doorframe by the door-hinge.