CN218882061U

CN218882061U - Special metal door gives sound insulation

Info

Publication number: CN218882061U
Application number: CN202223303712.XU
Authority: CN
Inventors: 朱荣兴; 万宇鹏; 罗祥
Original assignee: Chengdu Bubufei Technology Co ltd
Current assignee: Chengdu Bubufei Technology Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-18
Anticipated expiration: 2032-12-07

Abstract

The utility model relates to the technical field of doors and windows, and discloses a special metal door for sound insulation, which comprises a door frame and a door body, wherein the door body is hinged with the door frame through a plurality of groups of hinges; through the door body, the door frame, the cooperation between door fender frame and the sound insulating gasket, the door frame passes through the multiunit locating hole of frame and fixes in the door opening with multiunit notes liquid hole grafting fixing bolt, simultaneously through annotating the liquid hole to annotating the injection intracavity and injecting the foamer, fill the mortar to the grout intracavity through the locating hole, reserve the inslot intussuseption and fill the foaming, can be effectual waterproof effect who increases the metal door, through setting up fire-retardant layer, can improve the flame retardant efficiency of metal door, through setting up buffering strip and filling layer, when can receiving slight extrusion striking to the metal door, cushion it, through setting up the sound absorbing layer, can improve the syllable-dividing effect of metal door, and the clearance of door body AND gate frame cushions through the sound insulating gasket, the syllable-dividing effect of crack has been improved.

Description

Special metal door gives sound insulation

Technical Field

The utility model relates to a door and window technical field specifically is a special metal door gives sound insulation.

Background

The door is generally built in a house, and sound insulation doors are widely required for preventing noise pollution, and most of the existing sound insulation doors are metal doors and are formed by adding a door panel and a cavity, and materials such as sound insulation boards, sound absorption cotton and the like are additionally arranged in the cavity to achieve the sound insulation effect;

in the prior art, publication no: CN206801392U, which is a chinese utility model, discloses a soundproof door, comprising a door leaf and a door frame, wherein the door leaf comprises a front door plate and a rear door plate, a soundproof material is filled between the front and rear door plates, and the periphery of the door leaf is sealed by an aluminum alloy section bar; the periphery of the front door panel protrudes out of the whole door leaf, and a circle of rubber sealing strip is adhered to the corner between the periphery of the inner side of the front door panel and the side wall of the whole door leaf; the door frame is integrally formed by bending a metal material; the inboard of door frame, open all around and have the round micropore to inhale the sound area, it has sound-proof material, this utility model's advantage to inhale to fill between sound area and the wall body at the micropore: the sound insulation effect is good, the whole body is attractive and firm, and the service life is long; the field installation is simple and convenient.

Although the metal door in the technical scheme is insulated by the double-layer vacuum glass, the metal door is poor in sealing performance between the door frame seam and prone to sound leakage, and therefore the metal door special for sound insulation needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special metal door gives sound insulation, the leakproofness between metal door and the door frame is better, is difficult for the sound leakage, and is whole pleasing to the eye to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special metal door gives sound insulation, includes the door frame and the door body, door body AND gate frame passes through the multiunit hinge articulated, and the inside casing of door body AND gate frame agrees with mutually, door frame's inside casing wall welded has the door to keep off the frame, and the door keeps off the frame and be the rectangle setting, be the cavity setting in the door keeps off the frame, the door keeps off the frame and bonds with door body inconsistent one side and has the syllable-dividing packing ring, and the syllable-dividing packing ring is the cavity setting, and the syllable-dividing packing ring is the rectangle setting, the door frame mainly makes by two sets of stands and two sets of spreader an organic whole, and the door frame is the rectangle setting, and is two sets of the reservation groove has all been seted up to the stand on one side relative with two sets of spreaders, and the degree of depth of reservation groove is 0.5-1cm, and is two sets of grout chamber has all been seted up in the stand, and is two sets of annotate the spreader.

Preferably, the two sides of the two groups of stand columns are provided with positioning holes, the positioning hole on one side is embedded with a first sealing cover, the two groups of cross columns are provided with liquid inlet holes on two sides, the liquid inlet hole on one side is embedded with a second sealing cover, and the inner diameter of the positioning hole is larger than that of the liquid inlet hole.

Preferably, one side of the door body is provided with a plurality of groups of decorative boards, and the plurality of groups of decorative boards are arranged in a rectangular array, a through hole for mounting the cat eye is formed in the upper end of one side of the door body, the door handles are mounted on two sides of the door body, and the two groups of door handles are hinged to lock cylinders.

Preferably, sound absorbing layer, fire-retardant layer, filling layer, metal sheet and base plate are installed to the inner chamber of the door body, and the metal sheet is cavity setting, the inner chamber of metal sheet is provided with corrugated container board, sound absorbing layer, fire-retardant layer, filling layer, metal sheet and base plate all are through multiunit connecting rod fixed connection.

Preferably, the sound absorption layer is arranged on one side of the inner cavity of the door body, the flame-retardant layer is bonded on one side of the sound absorption layer, the filling layer is bonded on one side of the flame-retardant layer, the metal plate is bonded on one side of the filling layer, and the substrate is bonded on one side of the metal plate.

Preferably, the multiunit the connecting rod is the rectangle array setting, and the both ends of multiunit connecting rod all weld in the both sides of a body inner chamber, the thickness on sound absorbing layer is 1cm, the thickness on fire-retardant layer is 5mm, the metal sheet thickness is 5mm, the corrugated board thickness is 2-3cm, the thickness on filling layer is 1cm, the thickness of base plate is 1-3mm.

Preferably, the preformed groove is respectively communicated with the grouting cavity and the liquid injection cavity through a positioning hole and a liquid injection hole, and the inner side walls of the liquid injection cavity and the liquid injection cavity are coated with anticorrosive paint.

Preferably, the sound absorbing layer is a sound absorbing decorative partition plate, the filling layer is a polystyrene foam plastic plate, and the flame retardant layer is a flame retardant plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses mainly through the door body, the door frame, the cooperation between door shield frame and the sound insulation packing ring, the multiunit locating hole that the door frame passes through the frame is annotated liquid hole grafting fixing bolt with the multiunit and is fixed in the door opening, simultaneously through annotating the liquid hole to annotating liquid intracavity injection foamer, fill the mortar to the grout intracavity through the locating hole, reserve the inslot intussuseption and fill the foaming, can be effectual the water-proof effects of increase metal door, through setting up fire-retardant layer, can improve the flame retardant efficiency of metal door, through setting up buffering strip and filling layer, when can receiving slight extrusion striking to the metal door, cushion it, through setting up the sound absorbing layer, can improve the syllable-dividing effect of metal door, and the clearance of door frame is through the buffering of sound insulation packing ring, the syllable-dividing effect of crack has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the door frame structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the door body of the present invention;

fig. 4 is a schematic structural view of the metal door panel of the present invention.

In the figure: 1. a door frame; 2. a door body; 3. a cat eye; 4. a door handle; 5. reserving a groove; 6. a decorative plate; 7. a column; 71. a grouting cavity; 72. positioning holes; 73. a first cover; 8. a cross post; 81. a liquid injection cavity; 82. a liquid inlet hole; 83. a second cover; 9. a door stop frame; 10. a sound-insulating gasket; 11. a sound absorbing layer; 12. a flame retardant layer; 13. a filling layer; 14. a metal plate; 15. a substrate; 16. corrugated board; 17. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a special metal door gives sound insulation, including door frame 1 and the door body 2, the door body 2 is articulated through the multiunit hinge with door frame 1, and the inside casing of the door body 2 with door frame 1 agrees with mutually, door frame 1's inside casing wall welded door fender frame 9, and door fender frame 9 is the rectangle setting, be the cavity setting in the door fender frame 9, door fender frame 9 bonds with the door body 2 inconsistent one side and has the sound insulating gasket 10, and sound insulating gasket 10 is the cavity setting, and sound insulating gasket 10 is the rectangle setting, door frame 1 mainly is made by two sets of stands 7 and two sets of spreader 8 an organic whole, and door frame 1 is the rectangle setting, reserve tank 5 has all been seted up to two sets of stands 7 and two sets of spreader 8 relative one side, and reserve tank 5's degree of depth is 0.5-1cm, grout chamber 71 has all been seted up in two sets of stands 7, annotate liquid chamber 81 has all been seted up in two sets of spreader 8.

When the door is used, the door frame 1 firstly penetrates through the positioning holes 72 and the liquid injection holes of the multiple groups of outer frames through multiple groups of fixing bolts to be fixed with a wall body, mortar and foaming agents are filled into the grouting cavity 71 and the liquid injection cavity 81 through the positioning holes 72 and the liquid injection holes of the inner frame of the door frame 1, so that the grouting cavity 71 and the liquid injection cavity 81 are filled fully, a sound insulation effect is achieved, meanwhile, the foaming agents are filled between the door frame 1 and the wall body, a door gap is sealed, and a sound insulation rubber ring arranged between the door body 2 and the door blocking frame 9 of the door frame 1 enables the metal door to have good sealing performance, so that the sound insulation effect of the metal door is improved, meanwhile, the sound absorption layer 11, the flame retardant layer 12, the filling layer 13, the metal plate 14 and the base plate 15 arranged in the door body 2 enable the door body 2 to have good flame retardance and sound insulation, and buffering can be carried out when the door is impacted, so that the service life of the metal door is prolonged.

Locating hole 72 has all been seted up to the both sides of two sets of stands 7, and wherein one side locating hole 72 is embedded to have first closing cap 73, and feed liquor hole 82 has all been seted up to the both sides of two sets of crossbeams 8, and wherein the feed liquor hole 82 of one side is embedded to have second closing cap 83, and the internal diameter of locating hole 72 is greater than the internal diameter of feed liquor hole 82, is convenient for pack mortar and foamer in grout chamber 71 and notes liquid chamber 81, and first closing cap 73 prevents that mortar and foamer from spilling with second closing cap 83.

One side of the door body 2 is provided with multiunit decorative board 6, and multiunit decorative board 6 is the rectangle array setting, and the through-hole that supplies 3 installations of cat eye is offered to one side upper end of the door body 2, and door handle 4 is all installed to the both sides of the door body 2, and two sets of door handle 4 all articulate has the lock core, is convenient for watch the metal outdoor condition through cat eye 3, and decorative board 6 has increased the whole pleasing to the eye degree of the door body 2.

The sound absorbing layer 11 is installed to the inner chamber of door body 2, fire-retardant layer 12, filling layer 13, metal sheet 14 and base plate 15, and metal sheet 14 is cavity setting, metal sheet 14's inner chamber is provided with corrugated container board 16, sound absorbing layer 11, fire-retardant layer 12, filling layer 13, metal sheet 14 and base plate 15 are all through multiunit connecting rod 17 fixed connection, base plate 15 and metal sheet 14 have improved the bulk strength of door body 2, simultaneously through connecting rod 17 with sound absorbing layer 11, fire-retardant layer 12, filling layer 13, metal sheet 14 and base plate 15 fixed connection, prevent that the space from producing.

Sound absorbing layer 11 sets up the one side at the 2 inner chambers of the door body, and fire-retardant layer 12 bonds in one side of sound absorbing layer 11, filling layer 13 bonds in one side of fire-retardant layer 12, metal sheet 14 bonds in one side of filling layer 13, base plate 15 bonds in one side of metal sheet 14, through setting up fire-retardant layer 12, can improve the flame retardant efficiency of metal door, through setting up buffering strip and filling layer 13, when can receiving slight extrusion striking to the metal door, cushion it, through setting up sound absorbing layer 11, can improve the syllable-dividing effect of metal door.

The multiple groups of connecting rods 17 are arranged in a rectangular array, the two ends of the multiple groups of connecting rods 17 are welded on the two sides of the inner cavity of the door body 2, the thickness of the sound absorption layer 11 is 1cm, the thickness of the flame-retardant layer 12 is 5mm, the thickness of the metal plate 14 is 5mm, the thickness of the corrugated paper board 16 is 2-3cm, the thickness of the filling layer 13 is 1cm, the thickness of the substrate 15 is 1-3mm, the sound insulation effect of the door body 2 is good, and meanwhile, the weight of the metal door is reduced.

The preformed groove 5 is communicated with the grouting cavity 71 and the liquid injection cavity 81 through the positioning hole 72 and the liquid injection hole respectively, the inner side walls of the liquid injection cavity 81 and the liquid injection cavity 81 are coated with anticorrosive paint, and the service life of the door frame 1 is prolonged.

The sound absorption layer 11 is a sound absorption decorative partition plate, the filling layer 13 is a polystyrene foam plastic plate, the flame-retardant layer 12 is a flame-retardant plate, the sound absorption decorative partition plate has the advantages of sound absorption, environmental protection, flame retardance, heat insulation, heat preservation, moisture prevention, mildew prevention, easiness in dust removal, easiness in cutting, capability of splicing flowers, simplicity and convenience in construction, good stability, good impact resistance, good independence, high cost performance and the like, abundant colors can be selected, and the sound absorption decorative requirements of different styles and levels can be met.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special metal door gives sound insulation which characterized in that: including door frame (1) and the door body (2), door body (2) and door frame (1) are articulated through the multiunit hinge, and the inside casing of the door body (2) and door frame (1) agrees with mutually, the inside casing wall welding of door frame (1) has door fender frame (9), and door fender frame (9) are the rectangle setting, be the cavity setting in door fender frame (9), door fender frame (9) and door body (2) butt one side bond have syllable-dividing packing ring (10), and syllable-dividing packing ring (10) are the cavity setting, and syllable-dividing packing ring (10) are the rectangle setting, door frame (1) mainly is made by two sets of stands (7) and two sets of spreader (8) an organic whole, and door frame (1) is the rectangle setting, and is two sets of annotate liquid groove (5) have all been seted up with relative one side of two sets of spreader (8) stand (7), and the degree of depth of reservation groove (5) is 0.5-1cm, and two sets of grout chamber (71) have all been seted up in stand (7), two sets of spreader (8).

2. The special metal door for sound insulation according to claim 1, wherein: locating holes (72) are formed in two sides of the stand columns (7), first sealing covers (73) are embedded in the locating holes (72) in one side of the stand columns, liquid inlet holes (82) are formed in two sides of the cross columns (8), second sealing covers (83) are embedded in the liquid inlet holes (82) in one side of the cross columns, and the inner diameter of the locating holes (72) is larger than that of the liquid inlet holes (82).

3. The special metal door for sound insulation according to claim 1, wherein: one side of the door body (2) is provided with a plurality of groups of decorative plates (6), the decorative plates (6) are arranged in a rectangular array mode, a through hole for installing the cat eye (3) is formed in the upper end of one side of the door body (2), the door handles (4) are installed on the two sides of the door body (2), and the two groups of door handles (4) are hinged to lock cylinders.

4. The special metal door for sound insulation according to claim 3, wherein: the inner chamber of the door body (2) is provided with a sound absorption layer (11), a flame-retardant layer (12), a filling layer (13), a metal plate (14) and a substrate (15), the metal plate (14) is arranged in a hollow mode, the inner chamber of the metal plate (14) is provided with a corrugated board (16), and the sound absorption layer (11), the flame-retardant layer (12), the filling layer (13), the metal plate (14) and the substrate (15) are fixedly connected through a plurality of groups of connecting rods (17).

5. The special metal door for sound insulation according to claim 4, wherein: the sound absorption layer (11) is arranged on one side of the inner cavity of the door body (2), the flame-retardant layer (12) is bonded on one side of the sound absorption layer (11), the filling layer (13) is bonded on one side of the flame-retardant layer (12), the metal plate (14) is bonded on one side of the filling layer (13), and the substrate (15) is bonded on one side of the metal plate (14).

6. The special metal door for sound insulation of claim 4, wherein: the multiunit connecting rod (17) are the rectangle array setting, and the both ends of multiunit connecting rod (17) all weld in the both sides of door body (2) inner chamber, the thickness of sound absorbing layer (11) is 1cm, the thickness on fire-retardant layer (12) is 5mm, the thickness of metal sheet (14) is 5mm, the thickness of corrugated container board (16) is 2-3cm, the thickness of filling layer (13) is 1cm, the thickness of base plate (15) is 1-3mm.

7. The special metal door for sound insulation according to claim 2, wherein: the preformed groove (5) is respectively communicated with the grouting cavity (71) and the liquid injection cavity (81) through a positioning hole (72) and a liquid injection hole, and the inner side walls of the liquid injection cavity (81) and the liquid injection cavity (81) are coated with anticorrosive paint.

8. The special metal door for sound insulation of claim 6, wherein: the sound absorption layer (11) is a sound absorption decorative partition plate, the filling layer (13) is a polystyrene foam plastic plate, and the flame-retardant layer (12) is a flame-retardant plate.