CN112302506A - Embedded fireproof door with high-efficiency sound insulation - Google Patents

Embedded fireproof door with high-efficiency sound insulation Download PDF

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Publication number
CN112302506A
CN112302506A CN202011278466.XA CN202011278466A CN112302506A CN 112302506 A CN112302506 A CN 112302506A CN 202011278466 A CN202011278466 A CN 202011278466A CN 112302506 A CN112302506 A CN 112302506A
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CN
China
Prior art keywords
plate
door
sound insulation
fire
outer cover
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Granted
Application number
CN202011278466.XA
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Chinese (zh)
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CN112302506B (en
Inventor
余小豪
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Anhui Meilin Kaidi Wood Industry Co ltd
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Anhui Meilin Kaidi Wood Industry Co ltd
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Priority to CN202011278466.XA priority Critical patent/CN112302506B/en
Publication of CN112302506A publication Critical patent/CN112302506A/en
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Publication of CN112302506B publication Critical patent/CN112302506B/en
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    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/16—Fireproof doors or similar closures; Adaptations of fixed constructions therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/043—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/046—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/06—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B32B15/095—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin comprising polyurethanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B25/00—Layered products comprising a layer of natural or synthetic rubber
    • B32B25/20—Layered products comprising a layer of natural or synthetic rubber comprising silicone rubber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
    • B32B3/12—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by a layer of regularly- arranged cells, e.g. a honeycomb structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/02—Coating on the layer surface on fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/103—Metal fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/105—Ceramic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/10—Properties of the layers or laminate having particular acoustical properties
    • B32B2307/102—Insulating
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • E06B2003/7049—Specific panel characteristics
    • E06B2003/7051—Specific panel characteristics of layered construction involving different materials

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Special Wing (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Abstract

The invention discloses an embedded fireproof door with high-efficiency sound insulation, which comprises a door frame connected with a wall body in an embedded manner, wherein an opening and closing door plate is arranged on the door frame, the opening and closing door plate comprises an outer cover, one side of the outer cover is hinged with the door frame, an object placing cavity is arranged in the outer cover, a strip-shaped opening is formed in one side of the object placing cavity, which is far away from the hinged position of the outer cover and the door frame, a plugging plate is embedded in the strip-shaped opening, limiting strips are respectively arranged on the top wall and the inner bottom wall in the object placing cavity at equal intervals, four limiting sliding grooves are respectively formed in the top wall and the inner bottom wall in the object placing cavity through the limiting strips in a separating manner, a fire retardant plate, a noise reduction plate, a sound attenuation plate and an echo damping plate are movably arranged in the object placing cavity, the fire retardant plate, the noise reduction plate. The invention fully improves the sound insulation and noise reduction effects of the fireproof door, and brings better protection to ears of related personnel, thereby reducing the safety risk.

Description

Embedded fireproof door with high-efficiency sound insulation
Technical Field
The invention mainly relates to the technical field of fireproof doors, in particular to an embedded fireproof door with high-efficiency sound insulation.
Background
A fire door is a door that can meet the requirements of fire stability, integrity and thermal insulation within a certain period of time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like.
The fireproof door has the functions of a common door, has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people.
The technology of present fire door in the aspect of giving sound insulation still remains to be improved, for example patent publication is an embedded push-and-pull fire door that CN210178229U provided, including door frame and connecting door, the inboard of door frame is provided with the connecting door, the inboard top and the below of door frame all embed the guide rail, the connecting door includes the handle, the swiveling wheel, including a motor, an end cap, a controller, and a cover plate, the switch and the lock, the positive one side of connecting door is provided with handle and switch, the upper end both sides and the lower extreme both sides of connecting door all are provided with the swiveling wheel, connecting door front below one side is provided with the lock, the inboard four corners of connecting door is. Through door frame and guide rail, can make the connecting door slide to the inboard of door frame through the swiveling wheel, can not drop or collapse because of the wall body surface, lead to the tradition to prevent that the fire door can't be opened, through switch and motor, can make people in injured back, when the connecting door is opened to the weak power, through pressing switch starter motor, make the swiveling wheel rotate, will connect the door and open, be applicable to building fire control facility field, have good development prospect.
The fireproof door does not have a good sound insulation effect, but in daily use, sound insulation is very important, and the lack of the good sound insulation effect can lead ears of related people to be injured by noise for a long time, so that the mind is uncertain, and tinnitus or deafness are not beneficial to the health of the body.
Disclosure of Invention
The invention mainly provides an embedded fireproof door with high-efficiency sound insulation, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
an embedded fireproof door with high-efficiency sound insulation comprises a door frame connected with a wall body in an embedded mode, wherein an opening and closing door plate is arranged on the door frame and comprises an outer cover, one side of the outer cover is hinged with the door frame, an object placing cavity is arranged inside the outer cover, a strip-shaped opening is formed in one side, away from the hinged position of the outer cover and the door frame, of the object placing cavity, a plugging plate is embedded in the strip-shaped opening, limiting strips are arranged on the top wall and the inner bottom wall in the object placing cavity at equal intervals respectively, the number of the limiting strips is six, the number of the limiting strips is three, four limiting sliding grooves are formed in the top wall and the inner bottom wall in the object placing cavity in a separating mode through the limiting strips, and the four;
put the inside activity of thing chamber and be equipped with the back-fire relief plate, fall the board of making an uproar, abatvoix and echo damping plate, the back-fire relief plate, fall the board of making an uproar, abatvoix and echo damping plate all are equipped with the frame, just the frame upper and lower edge of back-fire relief plate, fall the board of making an uproar, abatvoix and echo damping plate is the sliding connection with the spacing spout activity contract that corresponds respectively.
Preferably, a clamping groove is formed in the periphery of the outer edge of the door frame, is connected with the wall in an embedded mode and is fixed through expansion bolts.
Preferably, the blocking plate and the outer cover shell at the strip-shaped opening are fixed through blind hole screws.
Preferably, a protective panel is embedded on the surface of one side, close to the door frame, of the outer cover, a frame stop strip is arranged on the periphery of one side, far away from the protective panel, of the outer cover, and the frame stop strip is integrally connected with the outer cover.
Preferably, the periphery of the protection panel is in seamless welding with the outer cover, the protection panel is sequentially provided with an anticorrosive coating layer and a substrate layer from outside to inside, and a plurality of arc-shaped protrusions are uniformly arranged on the substrate layer in the direction pointing to the anticorrosive coating layer.
Preferably, the fire retardant board, the board of making an uproar, acoustical panel and echo damping plate follow protective panel one side sets gradually to frame blend stop one side, just fire retardant board, the board of making an uproar, acoustical panel and echo damping plate size equal.
Preferably, the fire retardant plate comprises a fireproof substrate layer, and a flame retardant layer is arranged on the surface of one side, close to the protective panel, of the fireproof substrate layer.
Preferably, the noise reduction plate comprises a first fixing plate, and a honeycomb noise reduction fiber layer is arranged on the surface of one side, close to the fire retardant plate, of the first fixing plate.
Preferably, the noise reduction plate comprises a second fixing plate, and a noise reduction sponge layer is arranged on the surface of one side, close to the noise reduction plate, of the second fixing plate.
Preferably, the echo damping plate comprises a third fixing plate, and a fin-type elastic rubber layer is arranged on the surface of one side, close to the sound attenuation plate, of the third fixing plate.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the object placing cavity is arranged in the outer cover for opening and closing the door plate, the fire retardant plate, the noise reduction plate, the sound attenuation plate and the echo damping plate are detachably arranged in the object placing cavity, the noise is gradually reduced layer by the noise reduction plate, the noise is weakened by the noise reduction plate, the noise is further eliminated by the sound attenuation plate on the premise of ensuring good fireproof performance, and finally the low-decibel residual noise is rebounded by the echo damping plate and eliminated by a vibration mode, so that the sound insulation and noise reduction effects of the fireproof door are fully improved, and the ears of related personnel are well protected, thereby reducing the safety risk.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the opening and closing door of the present invention;
FIG. 3 is an enlarged view of area A in FIG. 2;
FIG. 4 is a schematic illustration of the construction of the fire barrier, noise reduction panel, acoustical panel and echo damping panel of the present invention;
FIG. 5 is a cross-sectional view of the internal structure of the protective panel of the present invention;
FIG. 6 is a cross-sectional view of the internal structure of a firestop plate of the present invention;
FIG. 7 is a cross-sectional view of the internal structure of the noise reduction panel of the present invention;
FIG. 8 is a cross-sectional view of the internal construction of the acoustical panel of the present invention;
fig. 9 is a sectional view of the internal structure of the echo damping plate of the present invention.
Description of the drawings: 1. a door frame; 11. a card slot; 2. opening and closing the door plate; 21. a housing; 211. a storage cavity; 211a, a strip-shaped opening; 212. a limiting strip; 213. a limiting chute; 22. a protective panel; 221. an anti-corrosion coating layer; 222. a substrate layer; 223. an arc-shaped convex part; 23. a plugging plate; 24. a frame stop bar; 3. a fire barrier plate; 31. a fireproof substrate layer; 32. a flame retardant layer; 4. a noise reduction plate; 41. a first fixing plate; 42. a honeycomb noise reduction fiber layer; 5. a sound-absorbing panel; 51. a second fixing plate; 52. a sound-deadening sponge layer; 6. an echo damping plate; 61. a third fixing plate; 62. a finned elastic rubber layer.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to the attached drawings 1-4, an embedded fireproof door with high-efficiency sound insulation comprises a door frame 1 connected with a wall in an embedded mode, a clamping groove 11 is formed in the periphery of the outer edge of the door frame 1, the clamping groove 11 is connected with the wall in an embedded mode and fixed through an expansion bolt, an opening and closing door plate 2 is arranged on the door frame 1, the opening and closing door plate 2 comprises an outer cover 21, one side of the outer cover 21 is hinged with the door frame 1, an object placing cavity 211 is formed in the outer cover 21, a strip-shaped opening 211a is formed in one side, far away from the hinged portion of the outer cover 21 and the door frame 1, of the object placing cavity 211, a blocking plate 23 is embedded in the strip-shaped opening 211a, the size of the strip-shaped opening 211a ensures that a fire retardant plate 3, a noise reduction plate 4, a sound attenuation plate 5 and an echo vibration attenuation plate 6 can freely pass in and out, the blocking plate 23, spacing 212 is equipped with six altogether and is equipped with threely from top to bottom respectively, it has four spacing spouts 213 all to separate through spacing 212 on roof and the interior diapire in putting thing chamber 211, be in four spacing spouts 213 of putting the roof in thing chamber 211 and four spacing spouts 213 one-to-one symmetry of interior diapire, it is equipped with back-fire relief plate 3 to put the inside activity of thing chamber 211, it falls board 4 to fall the noise, acoustical panel 5 and echo damper 6, back-fire relief plate 3, fall board 4 of making an uproar, acoustical panel 5 and echo damper 6's frame about edge respectively with the spacing spout 213 activity of correspondence agree with and merge and be sliding connection, can freely assemble the dismantlement.
Referring to fig. 2, 3 and 5, a protective panel 22 is embedded on the surface of one side of an outer cover 21 close to a door frame 1, a frame stop strip 24 is arranged on the periphery of one side of the outer cover 21 far from the protective panel 22, the frame stop strip 24 is integrally connected with the outer cover 21, the outer cover 21 can play a limiting role when a door panel 2 is closed and opened and closed, the contact with the door frame 1 is kept more airtight, the periphery of the protective panel 22 is welded with the outer cover 21 in a seamless manner, an anticorrosive paint layer 221 and a substrate layer 222 are sequentially arranged from outside to inside on the protective panel 22, a plurality of arc-shaped bulges 223 are uniformly arranged on the substrate layer 222 in a direction pointing to the anticorrosive paint layer 221, a hollow structure is formed between the inner walls of the arc-shaped bulges 223 and a fire retardant plate 3, noise transmission is blocked and dispersed to a certain degree, the fire retardant plate 3, a noise reduction plate 4, and the fire retardant plate 3, the noise reduction plate 4, the sound attenuation plate 5 and the echo damping plate 6 are equal in size, and are installed according to the function sequence of fire retardance, noise reduction, sound attenuation and echo vibration elimination, so that the best sound insulation effect is achieved.
Referring to fig. 6, the fire retardant plate 3 includes a fire-retardant substrate layer 31, a fire-retardant layer 32 is disposed on a side surface of the fire-retardant substrate layer 31 close to the protective panel 22, the fire-retardant substrate layer 31 may be made of a high-temperature resistant ceramic fiber board, and the fire-retardant layer 32 may be made of some fire retardants represented by bromine, nitrogen, red phosphorus and compounds by painting to a certain thickness, so as to ensure the high-efficiency fire-retardant function of the fire-retardant door.
Referring to fig. 7, the noise reduction plate 4 includes a first fixing plate 41, a honeycomb noise reduction fiber layer 42 is disposed on a surface of the first fixing plate 41 near the fire retardant plate 3, and the honeycomb noise reduction fiber layer 42 may be made of an aluminum fiber sound absorption plate, which has good sound absorption and noise reduction effects.
Referring to fig. 8, the sound-absorbing panel 5 includes a second fixing plate 51, a sound-absorbing sponge layer 52 is disposed on a surface of the second fixing plate 51 near the noise-reducing panel 4, the sound-absorbing sponge layer 52 is made of polyurethane sponge material, and the auxiliary honeycomb noise-reducing fiber layer 42 is used for secondary sound absorption and noise reduction.
Referring to fig. 9, the echo damping plate 6 includes a third fixing plate 61, a fin-type elastic rubber layer 62 is disposed on a surface of the third fixing plate 61 near the sound damping plate 5, the fin-type elastic rubber layer 62 is made of silicon rubber, and one side of an outer surface of the fin-type elastic rubber layer 62 is in a shape of fins arranged obliquely, so that when receiving residual noise after secondary damping, sound waves are applied to the fin structure to perform vibration damping.
In the above embodiment, the first fixing plate 41, the second fixing plate 51 and the third fixing plate 61 are all made of metal material plates, the thickness of the metal material plates is 2-4cm, the metal material plates are respectively used for gluing and fixing the honeycomb noise reduction fiber layer 42, the noise reduction sponge layer 52 and the fin-type elastic rubber layer 62, and the first fixing plate 41, the second fixing plate 51 and the third fixing plate 61 are connected with the corresponding outer frames by bolts.
The specific operation flow of the invention is as follows
At first, install door frame 1 on the wall body, then will open and close dustcoat 21 and the door frame 1 of door plant 2 articulated, with back-fire relief plate 3, fall the board 4 of making an uproar, acoustical panel 5 and echo damper 6 fill in from bar mouth 211a in proper order and put the thing chamber 211, keep back-fire relief plate 3, fall the board 4 of making an uproar, the upper and lower edge of the frame of acoustical panel 5 and echo damper 6 corresponds one by one and carries out sliding connection in spacing spout 213, plug board 23 is plugged up bar mouth 211a and is fixed through the blind hole screw afterwards, it can to open and close door plant 2 promotion rotation to the closed condition at last.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.

Claims (10)

1. The utility model provides an embedded fire door with high-efficient syllable-dividing, includes door frame (1) of being connected with wall body is inlayed, its characterized in that, be equipped with on door frame (1) and open and close door plant (2), open and close door plant (2) including dustcoat (21), dustcoat (21) one side is articulated mutually with door frame (1), dustcoat (21) inside is equipped with puts thing chamber (211), put one side that thing chamber (211) kept away from dustcoat (21) and door frame (1) articulated department and seted up bar mouth (211 a), it has closure plate (23) to inlay in bar mouth (211 a), it is equipped with spacing (212) to put on thing chamber (211) inner ceiling wall and the inner bottom wall equidistance respectively, spacing (212) are equipped with six and are equipped with threely from top to bottom respectively altogether, it all separates through spacing (212) on thing chamber (211) inner ceiling wall and the inner bottom wall has four spacing spouts (213), the four limiting sliding grooves (213) on the inner top wall of the storage cavity (211) are in one-to-one symmetry with the four limiting sliding grooves (213) on the inner bottom wall;
put the inside activity of thing chamber (211) and be equipped with back-fire relief plate (3), fall board (4), acoustical panel (5) and echo shock attenuation board (6) of making an uproar, back-fire relief plate (3), fall board (4), acoustical panel (5) and echo shock attenuation board (6) of making an uproar all are equipped with the frame, just back-fire relief plate (3), fall the board (4), acoustical panel (5) and echo shock attenuation board (6) of making an uproar the frame upper and lower edge respectively with spacing spout (213) the activity of corresponding agree with merge and be sliding connection.
2. The in-line fireproof door with high sound insulation performance according to claim 1, wherein a clamping groove (11) is formed around the outer edge of the door frame (1), the clamping groove (11) is connected with a wall in an embedded mode, and the clamping groove is fixed through an expansion bolt.
3. The in-line fire door with high sound insulation as claimed in claim 1, wherein the blocking plate (23) is fixed to the housing of the outer cover (21) at the strip-shaped opening (211 a) by blind screws.
4. The fire door with high sound insulation effect as claimed in claim 1, wherein a protective panel (22) is embedded in a surface of the outer cover (21) close to the door frame (1), a frame stop strip (24) is arranged on an outer periphery of the outer cover (21) far from the protective panel (22), and the frame stop strip (24) is integrally connected with the outer cover (21).
5. The in-line fireproof door with high sound insulation of claim 4, wherein the outer periphery of the protective panel (22) is welded to the outer cover (21) seamlessly, the protective panel (22) is provided with an anticorrosive paint layer (221) and a substrate layer (222) from outside to inside, and the substrate layer (222) is provided with a plurality of arc-shaped protrusions (223) uniformly in the direction of the anticorrosive paint layer (221).
6. The embedded fireproof door with high sound insulation of claim 4, wherein the fire retardant plate (3), the noise reduction plate (4), the sound absorption plate (5) and the echo damping plate (6) are arranged in sequence from the side of the protective panel (22) to the side of the frame barrier strip (24), and the fire retardant plate (3), the noise reduction plate (4), the sound absorption plate (5) and the echo damping plate (6) are equal in size.
7. The in-line fireproof door with high sound insulation performance as claimed in claim 6, wherein the fire retardant plate (3) comprises a fireproof substrate layer (31), and a fire retardant layer (32) is arranged on one side surface of the fireproof substrate layer (31) close to the protective panel (22).
8. The in-line fireproof door with high sound insulation of claim 7, wherein the noise reduction plate (4) comprises a first fixing plate (41), and a honeycomb noise reduction fiber layer (42) is arranged on one side surface of the first fixing plate (41) close to the fire barrier plate (3).
9. The fire door of claim 8, wherein the sound-absorbing plate (5) comprises a second fixing plate (51), and a sound-absorbing sponge layer (52) is disposed on a surface of the second fixing plate (51) close to the noise-reducing plate (4).
10. The in-line fireproof door with high sound insulation of claim 9, wherein the echo damping plate (6) comprises a third fixing plate (61), and a fin type elastic rubber layer (62) is arranged on the surface of the third fixing plate (61) close to the sound insulation plate (5).
CN202011278466.XA 2020-11-16 2020-11-16 Embedded fireproof door with high-efficiency sound insulation Active CN112302506B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114752402A (en) * 2022-03-16 2022-07-15 江苏博颂能源科技有限公司 Opening and closing mechanism for inspection opening of catalytic cracking furnace

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CN206487354U (en) * 2017-01-18 2017-09-12 中山市健家建材有限公司 One kind fire prevention aluminium alloy door
EP3412858A1 (en) * 2017-06-07 2018-12-12 Knauf Insulation SPRL Mineral wool insulation panel and method of manufacturing the same
CN208236264U (en) * 2018-04-18 2018-12-14 浙江昊博门业科技有限公司 A kind of sound insulated fire door
CN110080659A (en) * 2019-05-31 2019-08-02 宿州闼闼晨瑞木业有限公司 A kind of modularization and the good timber and its application method of soundproof effect
CN211473927U (en) * 2019-12-30 2020-09-11 佛山市鹏泽木业有限公司 Effectual door plant gives sound insulation

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
CN206487354U (en) * 2017-01-18 2017-09-12 中山市健家建材有限公司 One kind fire prevention aluminium alloy door
EP3412858A1 (en) * 2017-06-07 2018-12-12 Knauf Insulation SPRL Mineral wool insulation panel and method of manufacturing the same
CN208236264U (en) * 2018-04-18 2018-12-14 浙江昊博门业科技有限公司 A kind of sound insulated fire door
CN110080659A (en) * 2019-05-31 2019-08-02 宿州闼闼晨瑞木业有限公司 A kind of modularization and the good timber and its application method of soundproof effect
CN211473927U (en) * 2019-12-30 2020-09-11 佛山市鹏泽木业有限公司 Effectual door plant gives sound insulation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114752402A (en) * 2022-03-16 2022-07-15 江苏博颂能源科技有限公司 Opening and closing mechanism for inspection opening of catalytic cracking furnace
CN114752402B (en) * 2022-03-16 2023-09-22 江苏博颂能源科技有限公司 Inspection port opening and closing mechanism for catalytic cracking furnace

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