CN211598369U

CN211598369U - Door plant joint formula embeds steel fire prevention sound insulation door of sound insulation

Info

Publication number: CN211598369U
Application number: CN201922143521.3U
Authority: CN
Inventors: 董海浩; 张良华; 黄爱斌; 杨添
Original assignee: Guangzhou Jinda Door Industry Co ltd
Current assignee: Guangzhou Jinda Door Industry Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-09-29
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a steel fire prevention sound-proof door of built-in sound insulation of door plant joint formula, a door body, the steel door plant, the rock wool PLASTIC LAMINATED, fire-resistant filler, the adhesive linkage, sound-proof board and door plant limit parcel strip, the outside all arrangement in both sides of the door body has the steel door plant, the inboard arrangement that the steel door plant is close to the door body has the rock wool PLASTIC LAMINATED, it has fire-resistant filler to fill between rock wool PLASTIC LAMINATED and the steel door plant, the intermediate position department of the door body settles and has the sound-proof board, the sound-proof board passes through adhesive linkage and rock wool PLASTIC LAMINATED adhesive linkage, the sound-proof board is by the parcel board, first sound-proof board and second sound-proof board are constituteed, the equal fixed connection of first sound-proof board and second sound-proof board is on the parcel board, the steel door plant. The utility model discloses a door body, steel door plant, rock wool PLASTIC LAMINATED, fire-resistant filler, acoustic baffle and door plant limit parcel strip have solved current acoustic door structure comparatively complicacy, the problem of the production of being not convenient for.

Description

Door plant joint formula embeds steel fire prevention sound insulation door of sound insulation

Technical Field

The utility model relates to a steel door technical field specifically is a steel fire prevention sound-proof door of built-in sound insulation of door plant joint formula.

Background

For maintenance structures with sound insulation requirements and access functions, door components have poor sound insulation but are essential. The main reasons for the difference in sound insulation are two: firstly, considering the convenience of use, the surface density of the door is generally smaller than that of a wall, and the gaps around the door are important ways for transmitting sound; second, low frequency resonance of the gate member tends to occur in the audio sensitive region, forming an acoustic valley. The measured data shows that the passing door can obviously influence the overall acoustic characteristics of the maintenance structure, and is the key point of attention in sound insulation and noise reduction projects. The fireproof capacity of the passing door has already become a basic requirement, and the fireproof sound insulation door is in the same place. The fireproof soundproof door is suitable for industrial factory buildings and auxiliary buildings (such as various machine rooms, workshops and the like) with high noise, halls with higher requirements on acoustic environments (such as conference rooms, auditoriums, report halls, movie theaters, gymnasiums, recording/studio rooms, acoustic laboratories and the like), and also has wide application in the field of civil buildings (such as houses, schools, hospitals, hotels, offices and commercial buildings). However, the existing soundproof door is complex in structure and inconvenient to produce.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a steel fire prevention sound-proof door of built-in sound insulation of door plant joint formula has solved current sound-proof door structure comparatively complicacy, the problem of the production of being not convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the door plate clamping type built-in sound insulation steel fireproof sound insulation door comprises a door body, a steel door plate, rock wool fireproof plates, fireproof fillers, an adhesive layer, sound insulation plates and door plate edge wrapping strips, wherein the steel door plate is arranged outside two sides of the door body, the rock wool fireproof plates are arranged on the inner side, close to the door body, of the steel door plate, the fireproof fillers are filled between the rock wool fireproof plates and the steel door plate, the sound insulation plates are arranged in the middle position of the door body, the sound insulation plates are in adhesive connection with the rock wool fireproof plates through the adhesive layer, the sound insulation plates are composed of wrapping plates, first sound absorption plates and second sound absorption plates, the first sound absorption plates and the second sound absorption plates are fixedly connected to the wrapping plates, and the door plate edge wrapping strips are fixedly arranged at the edge positions of the steel door plate, the rock wool fireproof plates and the sound insulation plates.

Preferably, one side fixedly connected with fixture block that the steel door plant is close to the rock wool PLASTIC LAMINATED, the rock wool PLASTIC LAMINATED corresponds fixture block position department and has seted up the draw-in groove, the steel door plant passes through the mutual joint of draw-in groove of fixture block and rock wool PLASTIC LAMINATED, and the fixture block mutually supports with the draw-in groove.

Preferably, the clamping blocks and the clamping grooves are arranged in a one-to-one correspondence manner, the clamping blocks and the clamping grooves are symmetrically distributed about a symmetry axis of the steel door plate, and the fireproof filler is uniformly filled in a gap between the steel door plate and the rock wool fireproof plate.

Preferably, the outside parcel board of sound insulation board is cellular panel, the inside of parcel board is provided with the interior cavity, first acoustic baffle and second acoustic baffle all settle in the interior cavity of parcel board.

Preferably, first acoustic baffle fixed connection is on the left inner wall of parcel board, second acoustic baffle fixed connection is on the inner wall on parcel board right side, first acoustic baffle and second acoustic baffle all are semi-ellipse, and the equal interval distribution of first acoustic baffle and second acoustic baffle is in the interior cavity of parcel board.

Preferably, the opening of the first sound absorbing plate faces the second sound absorbing plate, the opening of the second sound absorbing plate faces the first sound absorbing plate, and the first sound absorbing plate and the second sound absorbing plate are distributed in a staggered manner.

Preferably, the outer edge and the position of the door body are fixedly connected with a rubber sealing strip, the door body is fixedly provided with a door lock, and the door lock is fixedly connected with a door handle.

(III) advantageous effects

The utility model provides a steel fire prevention sound-proof door of built-in sound insulation of door plant joint formula possesses following beneficial effect:

the utility model discloses, through the door body that sets up, the steel door plant, the rock wool PLASTIC LAMINATED, fire-resistant filler, the adhesive linkage, sound insulating board and door plant limit parcel strip, the rock wool PLASTIC LAMINATED of door body inside plays adiabatic heat preservation and inhales the sound and fall and make an uproar, thereby accomplish to prevent fires and completely absorb the noise of part, fire-resistant filler has the characteristic of general fibre, high temperature resistant that ordinary fibre does not have again, corrosion resisting property, in addition, fire-resistant fibre still has the softness, easy processing, construction convenience, the parcel board outside the sound insulating board absorbs and weakens on transmitting on the first sound absorbing board and the second sound absorbing board of inside after weakening partial noise, first sound absorbing board and second sound absorbing board absorb the noise of transmission, the noise that does not absorb between first sound absorbing board and second sound absorbing board, thereby weaken gradually and absorbed, until complete absorption, and honeycomb parcel board can greatly reduced holistic quality, the simple structure of whole door body both can play the purpose of fire prevention, also can accomplish the purpose of isolated noise, and the manufacturing of being convenient for, the practicality is strong, has solved current soundproof door structure comparatively complicacy, the problem of production not convenient for.

Drawings

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

fig. 2 is a schematic structural view of the septum cap of fig. 1 according to the present invention;

fig. 3 is an overall schematic view of the middle door body of the present invention.

The reference numbers in the figures are: 1. a door body; 2. a steel door panel; 3. rock wool fire-proof plate; 4. a clamping block; 5. a card slot; 6. a refractory filler; 7. an adhesive layer; 8. a sound insulation plate; 9. door plate edge wrapping strips; 10. a wrapping sheet; 11. an inner cavity; 12. a first sound absorbing panel; 13. a second sound-absorbing panel; 14. a rubber seal strip; 15. a door lock; 16. a door handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-3, an embodiment of the present invention is shown; a door plant clamping type built-in sound insulation steel fireproof sound insulation door comprises a door body 1, a steel door plant 2, rock wool fireproof plates 3, fireproof fillers 6, an adhesive layer 7, sound insulation plates 8 and door plant edge wrapping strips 9, wherein the steel door plant 2 is arranged outside two sides of the door body 1, the steel door plant 2 is made of light steel, the strength of the door body 1 is greatly improved, the rock wool fireproof plates 3 are arranged on the inner side, close to the door body 1, of the steel door plant 2, the rock wool fireproof plates 3 play a role in heat insulation, heat preservation, sound absorption and noise reduction, so that the fire prevention and the noise insulation of an absorption part are achieved, the fireproof fillers 6 are filled between the rock wool fireproof plates 3 and the steel door plant 2, and the fireproof fillers 6 are fibrous novel efficient heat insulation materials which have the characteristics of common fibers (such as softness and high strength and can be processed into various cotton, ropes, belts, felts, blankets and the like) and have high temperature resistance which, The fireproof fiber has the advantages of corrosion resistance, in addition, the fireproof fiber is soft, easy to process and convenient to construct, a sound insulation plate 8 is arranged at the middle position of the door body 1, the sound insulation plate 8 is connected with the rock wool fireproof plate 3 in an adhesive mode through an adhesive layer 7, the sound insulation plate 8 consists of a wrapping plate 10, a first sound absorption plate 12 and a second sound absorption plate 13, the first sound absorption plate 12 and the second sound absorption plate 13 are fixedly connected to the wrapping plate 10, the first sound absorption plate 12 and the second sound absorption plate 13 in the sound insulation plate 8 play a role in absorbing noise, the transmission of noise is isolated, the function of isolating noise is realized, door plate wrapping strips 9 are fixedly arranged at the edge positions of the steel door plate 2, the rock wool fireproof plate 3 and the sound insulation plate 8, the door plate wrapping strips 9 are convenient to wrap the door body 1, therefore, the connecting layers in the door body 1 are connected together more firmly, and the integrity of the door body 1 is improved.

Further, one side fixedly connected with fixture block 4 that steel door plant 2 is close to rock wool PLASTIC LAMINATED 3, rock wool PLASTIC LAMINATED 3 corresponds 4 position departments of fixture block and has seted up draw-in groove 5, steel door plant 2 passes through the mutual joint of draw-in groove 5 of fixture block 4 with rock wool PLASTIC LAMINATED 3, and fixture block 4 and draw-in groove 5 mutually support, be convenient for utilize the joint mode of fixture block 4 and draw-in groove 5 with steel door plant 2 and rock wool PLASTIC LAMINATED 3 fixed connection together, promote the joint strength between the two.

Further, fixture block 4 and draw-in groove 5 one-to-one set up, fixture block 4 and draw-in groove 5 are about the symmetry axis symmetric distribution of steel door plant 2, and the even packing of refractory filler 6 has promoted the fire resistance intensity of whole door body 1 greatly in the clearance between steel door plant 2 and rock wool PLASTIC LAMINATED 3, the refractory filler 6 of packing between steel door plant 2 and rock wool PLASTIC LAMINATED 3.

Further, 8 outside parcel boards 10 of acoustic baffle are cellular panel, honeycomb parcel board 10 can play the effect of sound absorption, and can 8's of greatly reduced acoustic baffle quality, thereby wholly reduce the quality of door plant 1, the inside of parcel board 10 is provided with interior cavity 11, first acoustic baffle 12 and second acoustic baffle 13 are all settled in the interior cavity 11 of parcel board 10, be convenient for utilize parcel board 10 to fix its first acoustic baffle 12 and second acoustic baffle 13, and first acoustic baffle 12 and second acoustic baffle 13 all are used for absorbing the noise of transmitting to 8 inside of acoustic baffle.

Further, first acoustic baffle 12 fixed connection is on the left inner wall of parcel board 10, second acoustic baffle 13 fixed connection is on the inner wall on parcel board 10 right side, be convenient for first acoustic baffle 12 and second acoustic baffle 13 are fixed to be settled on the inner wall of parcel board 10, make things convenient for first acoustic baffle 12 and second acoustic baffle 13's settlement fixed, first acoustic baffle 12 and second acoustic baffle 13 all are semiellipse shape, and the equipartition interval distribution of first acoustic baffle 12 and second acoustic baffle 13 is in the interior cavity 11 of parcel board 10, semiellipse sound baffle can be with its noise that does not absorb mutual reflection transmission between inside, the noise is weakened in the gradual absorption of reflection in-process, accomplish the purpose of isolated noise.

Further, the opening of the first sound absorbing board 12 faces the second sound absorbing board 13, the opening of the second sound absorbing board 13 faces the first sound absorbing board 12, the first sound absorbing board 12 and the second sound absorbing board 13 are distributed in a staggered mode, and the sound absorbing boards which are staggered with each other can effectively reflect and transmit noise waves which are not absorbed in the sound absorbing boards, so that the purpose of effectively weakening and absorbing the noise and isolating the noise is achieved.

Further, the outside limit of the door body 1 and position department fixedly connected with rubber sealing strip 14, rubber sealing strip 14 can seal the clearance between the door body 1 and the door frame to avoid noise to transmit from the gap, thereby promote the effect of sound insulation, fixed mounting has lock 15 on the door body 1, fixedly connected with door handle 16 on the lock 15, and lock 15 is used for pinning the door body, and door handle 16 is convenient for be used for opening lock 15 and door body 1.

The working principle is as follows: when the door is used, the door body 1 is directly arranged in a set door frame, the door handle 16 is directly held by a hand when the door body 1 is required to be opened and closed, the door handle 16 is pulled when being rotated, so that the door body 1 is opened, when noise is transmitted to the door body 1, the rock wool fireproof plate 3 can firstly absorb and isolate a part of noise, then the noise is transmitted to the sound insulation plate 8, the noise is transmitted to the first sound absorption plate 12 and the second sound absorption plate 13 inside after being absorbed and weakened by the wrapping plate 10, the transmitted noise is absorbed by the first sound absorption plate 12 and the second sound absorption plate 13, and the noise which is not absorbed is reflected and transmitted between the first sound absorption plate 12 and the second sound absorption plate 13, so that the noise is gradually weakened and absorbed until the noise is completely absorbed.

To sum up can, the utility model discloses a door body 1, steel door plant 2, rock wool PLASTIC LAMINATED 3, fire-resistant filler 6, adhesive linkage 7, sound proof board 8 and the door plant limit parcel strip 9 that set up have solved current sound proof door structure comparatively complicacy, the problem of the production of being not convenient for.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 built-in sound insulation's of door plant joint formula steel fire prevention sound-proof door, includes door body (1), steel door plant (2), rock wool PLASTIC LAMINATED (3), fire-resistant filler (6), adhesive linkage (7), sound insulation board (8) and door plant limit parcel strip (9), its characterized in that: the steel door plates (2) are arranged outside both sides of the door body (1), the rock wool fireproof plates (3) are arranged on the inner sides of the steel door plates (2) close to the door body (1), a fireproof filler (6) is filled between the rock wool fireproof plate (3) and the steel door plate (2), a sound insulation plate (8) is arranged in the middle of the door body (1), the sound insulation plate (8) is connected with the rock wool fireproof plate (3) in an adhesion way through an adhesion layer (7), the sound insulation board (8) is composed of a wrapping board (10), a first sound absorption board (12) and a second sound absorption board (13), the first sound absorption plate (12) and the second sound absorption plate (13) are both fixedly connected on the wrapping plate (10), edge positions of the steel door plate (2), the rock wool fireproof plate (3) and the sound insulation plate (8) are fixedly provided with door plate edge wrapping strips (9).

2. The steel fireproof sound-proof door with the built-in sound insulation door panel clamped according to claim 1, characterized in that: steel door plant (2) are close to one side fixedly connected with fixture block (4) of rock wool PLASTIC LAMINATED (3), rock wool PLASTIC LAMINATED (3) correspond fixture block (4) position department and have seted up draw-in groove (5), steel door plant (2) are through fixture block (4) and the mutual joint of draw-in groove (5) of rock wool PLASTIC LAMINATED (3), and fixture block (4) and draw-in groove (5) mutually support.

3. The steel fireproof sound-proof door with the door plate clamped and the sound insulation built-in as claimed in claim 2, wherein: the fireproof door panel is characterized in that the clamping blocks (4) and the clamping grooves (5) are arranged in a one-to-one correspondence mode, the clamping blocks (4) and the clamping grooves (5) are symmetrically distributed about a symmetry axis of the steel door panel (2), and the fireproof filler (6) is uniformly filled in a gap between the steel door panel (2) and the rock wool fireproof plate (3).

4. The steel fireproof sound-proof door with the built-in sound insulation door panel clamped according to claim 1, characterized in that: the outside parcel board (10) of sound insulation board (8) is cellular panel, the inside of parcel board (10) is provided with interior cavity (11), first acoustic baffle (12) and second acoustic baffle (13) are all settled in interior cavity (11) of parcel board (10).

5. The steel fireproof sound-proof door with the built-in sound insulation door panel clamped according to claim 4, characterized in that: first acoustic baffle (12) fixed connection is on the left inner wall of parcel board (10), second acoustic baffle (13) fixed connection is on the inner wall on parcel board (10) right side, first acoustic baffle (12) and second acoustic baffle (13) all are semiellipse shape, and just first acoustic baffle (12) and the equal interval distribution of second acoustic baffle (13) are in interior cavity (11) of parcel board (10).

6. The steel fireproof sound-proof door with the built-in sound insulation door panel clamped according to claim 4, characterized in that: the opening of the first sound absorption plate (12) faces the second sound absorption plate (13), the opening of the second sound absorption plate (13) faces the first sound absorption plate (12), and the first sound absorption plate (12) and the second sound absorption plate (13) are distributed in a staggered mode.

7. The steel fireproof sound-proof door with the built-in sound insulation door panel clamped according to claim 1, characterized in that: the door is characterized in that a rubber sealing strip (14) is fixedly connected to the position of the outer edge of the door body (1), a door lock (15) is fixedly installed on the door body (1), and a door handle (16) is fixedly connected to the door lock (15).