CN214090483U

CN214090483U - Assembled high-efficient sound insulation and heat insulation wall

Info

Publication number: CN214090483U
Application number: CN202023114450.3U
Authority: CN
Inventors: 张晓霞; 鲁文文
Original assignee: Wuhan Maite Green Building Technology Co ltd
Current assignee: Wuhan Maite Green Building Technology Co ltd
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-31
Anticipated expiration: 2030-12-22

Abstract

The utility model provides an assembled high-efficient sound insulation and heat insulation wall, including side fascia and interior wallboard, be equipped with a plurality of sound insulation and heat insulation module between side fascia and the interior wallboard, sound insulation and heat insulation module includes the wall skeleton, the wall skeleton both sides are equipped with the deadening felt, the side fascia passes through the deadening felt and is connected with the wall skeleton, wall skeleton one side still is equipped with compound puigging, compound puigging passes through the deadening felt and is connected with the wall skeleton, the interior wallboard passes through compound puigging and is connected with the wall skeleton, the sound insulation and heat insulation module still includes the shock isolator, wall skeleton is connected to shock isolator one end, the compound puigging is connected to the shock isolator other end, be equipped with the insulating layer in the hollow interlayer that compound puigging, wall skeleton and side fascia constitute; the modular assembly design is adopted, and the assembly is convenient; has two effects of heat insulation and sound insulation, and has compact structure, light weight, high strength and good corrosion resistance.

Description

Assembled high-efficient sound insulation and heat insulation wall

Technical Field

The utility model belongs to the technical field of the novel building materials technique and specifically relates to a high-efficient thermal-insulated wall body that gives sound insulation of assembled is related to.

Background

With the continuous improvement of the living standard of people, the requirements of sound insulation and heat insulation of people on housing are continuously increased, people need to use air conditioners or heating devices and other equipment in winter and summer, and good wall heat insulation can help people to save more energy and is beneficial to the sustainable development of resources; many people can separate out a room that gives sound insulation specially when house decoration and be used for practising the musical instrument, need design the wall body that gives sound insulation among the room that gives sound insulation and make an uproar, avoid causing the influence to other neighborhood neighbors, present room that gives sound insulation is not good enough at the in-process effect that gives sound insulation, does not possess better syllable-dividing sound absorption effect, leads to people to receive the complaint of other neighbors's waiting easily. The prior art refers to a sound-insulating wall plate and a structure recorded in a light steel keel sound-insulating wall body formed by the sound-insulating wall plate in CN 201521055U, wherein only a pointing seam and a sealing adhesive tape are arranged in the structure, the sound-insulating effect is poor, and the sound-insulating function is not achieved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high-efficient thermal-insulated wall body that gives sound insulation of assembled has solved the poor problem of traditional wall structure sound insulation and heat insulation effect.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: an assembled efficient sound and heat insulation wall comprises an outer wall plate and an inner wall plate, wherein a plurality of sound and heat insulation modules are arranged between the outer wall plate and the inner wall plate, each sound and heat insulation module comprises a wall framework, sound insulation felts are arranged on two sides of each wall framework, the outer wall plate is connected with the wall frameworks through the sound insulation felts, a composite sound insulation layer is further arranged on one side of each wall framework, the composite sound insulation layer is connected with the wall frameworks through the sound insulation felts, the inner wall plate is connected with the wall frameworks through the composite sound insulation layer, each sound and heat insulation module further comprises a shock isolator, one end of each shock isolator is connected with the wall frameworks, and the other end of each shock isolator is connected with the composite sound insulation layer;

the hollow interlayer composed of the composite sound insulation layer, the wall body framework and the external wall panel is internally provided with a heat insulation layer.

In the preferred scheme, the shock isolator comprises an installation cylinder, an outer sliding frame is arranged in the installation cylinder, the outer sliding frame is in sliding sleeve joint with the inner wall of the installation cylinder, a first spring is further arranged in the installation cylinder, one end of the first spring abuts against the outer sliding frame, and the other end of the first spring abuts against the installation cylinder;

still be connected with the mount in the installation section of thick bamboo, the slip cup joints down the sliding frame in the mount, and the slip cup joints up the sliding frame in the outer carriage, and the sliding frame passes outer carriage and is connected with last sliding frame down, and the cover has the second spring on the sliding frame down, and second spring one end is supported and is leaned on last sliding frame, and the second spring other end supports and leans on outer sliding frame.

In the preferred scheme, the outer sliding frame and the mounting cylinder are directly provided with a first friction cylinder, and the first friction cylinder is in sliding sleeve joint with the outer sliding frame;

a second friction cylinder is arranged between the upper sliding frame and the outer sliding frame and is in sliding sleeve joint with the upper sliding frame.

In the preferred scheme, the upper end of the outer sliding frame is also connected with a cushion block for vibration isolation, and the cushion block is connected with the composite sound insulation layer.

In the preferred scheme, the outer sliding frame is further provided with a shock isolator mounting hole, and a screw penetrates through the composite sound insulation layer to be in threaded connection with the shock isolator mounting hole.

In the preferred scheme, the composite sound insulation layer comprises a staggered thin-wall frame, a plurality of parallel grooves are arranged on two sides of the staggered thin-wall frame, and the directions of the grooves on two sides of the staggered thin-wall frame are vertical;

outer thin wall frames are arranged on two sides of the staggered thin wall frames, a plurality of protrusions which are arranged in parallel are arranged on the outer thin wall frames, and the protrusions on the outer thin wall frames are connected with the grooves on the staggered thin wall frames in a matched mode.

In a preferable scheme, the hollow layers in the staggered thin ledge are provided with second soundproof cotton layers, and the hollow layers in the outer thin ledge are provided with first soundproof cotton layers.

In a preferred scheme, a damping layer for preventing the outer thin ledge from being separated from the staggered thin-wall frame is arranged between the staggered thin-wall frame and the outer thin-wall frame.

In the preferred scheme, the wall framework is made of cold-formed thin-wall section steel, and the surface of the wall framework is coated with an aluminum-zinc plated layer.

In a preferred scheme, the outer thin wall frames and the staggered thin wall frames are made of cold-formed thin-wall section steel, and the surfaces of the outer thin wall frames and the staggered thin wall frames are coated with aluminum-plated zinc layers.

The utility model has the advantages that: the modular assembly design is adopted, and the assembly is convenient; the heat insulation and sound insulation effect is achieved, and the structure is compact; the vibration isolator is matched with the composite sound insulation layer for use, so that high-frequency and low-frequency noise can be effectively reduced; the cold-formed thin-wall section steel is used as a framework material, so that the cold-formed thin-wall section steel is light in weight and high in strength, and the surface of the cold-formed thin-wall section steel coated with an aluminum-zinc coating is good in corrosion resistance.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic diagram of the present invention.

Fig. 2 is an exploded schematic view of the present invention.

Fig. 3 is a schematic view of the sound and heat insulation module of the present invention.

Fig. 4 is an exploded view of the sound and heat insulation module of the present invention.

Fig. 5 is an enlarged view of the explosion part of the composite soundproof layer of the present invention.

Fig. 6 is a partial enlarged view of a cross-sectional view of the composite soundproof layer of the present invention.

Fig. 7 is a sectional view of the vibration isolator of the present invention.

Figure 8 is the utility model discloses isolator installation sketch map.

In the figure: a sound and heat insulation module 1; a wall skeleton 101; a composite acoustical layer 102; a deadening felt 103; a vibration isolator 104; an outer thin-walled shelf 105; a staggered thin-walled shelf 106; a first soundproof cotton layer 107; a second sound-deadening cotton layer 108; a damping layer 109; a mounting barrel 110; a fixed frame 111; a first friction cylinder 112; a lower slider frame 113; a first spring 114; an upper slide frame 115; a second spring 116; a second friction cylinder 117; an outer carriage 118; a cushion block 119; a vibration isolator mounting hole 120; an external wall panel 2; an inner wall panel 3.

Detailed Description

As shown in fig. 1-8, an assembled high-efficiency sound and heat insulating wall comprises an outer wall panel 2 and an inner wall panel 3, wherein a plurality of sound and heat insulating modules 1 are arranged between the outer wall panel 2 and the inner wall panel 3, each sound and heat insulating module 1 comprises a wall framework 101, sound-insulating felts 103 are arranged on two sides of each wall framework 101, the outer wall panel 2 is connected with the wall framework 101 through the sound-insulating felts 103, a composite sound-insulating layer 102 is further arranged on one side of the wall framework 101, the composite sound-insulating layer 102 is connected with the wall framework 101 through the sound-insulating felts 103, the inner wall panel 3 is connected with the wall framework 101 through the composite sound-insulating layer 102, each sound and heat insulating module 1 further comprises a shock isolator 104, one end of each shock isolator 104 is connected;

a heat insulation layer is arranged in a hollow interlayer formed by the composite sound insulation layer 102, the wall framework 101 and the external wall panel 2;

a plurality of sound insulation and heat insulation modules 1 can be assembled into the wall body fast, and side fascia 2 and interior wallboard 3 can use the gypsum board, and deadening felt 103 weakens the noise for the first time, and isolator 104 can effectively reduce the low frequency noise that the vibration brought, and compound puigging 102 is inside to be equipped with soundproof cotton, can carry out the third time weak to the noise, also can prevent interior wallboard 3 and skeleton lug connection, and the part is local hollow, and the atress is damaged easily.

The heat insulation layer is made of polyurethane with low heat conductivity coefficient, when the density of the polyurethane is 35-40 kg/m3, the heat conductivity coefficient is only 0.018-0.024 w/(m.k), which is about half of that of EPS, and the heat conductivity coefficient is the lowest among all heat insulation materials. The polyurethane has moisture-proof and waterproof properties. The hard polyurethane has a closed pore rate of more than 90 percent, belongs to a hydrophobic material, does not increase the heat conductivity coefficient due to moisture absorption, and does not seep water on the wall surface. Polyurethane is fireproof, flame retardant and high temperature resistant. After the flame retardant is added, the polyurethane is a flame-retardant self-extinguishing material, the softening point of the polyurethane can reach more than 250 ℃, and the polyurethane can be decomposed only at higher temperature: in addition, the polyurethane forms carbon deposits on its foam surface when it burns, which deposits carbon to help insulate the underlying foam. Can effectively prevent flame from spreading. Moreover, polyurethane does not produce harmful gases at high temperatures. Because the polyurethane has excellent heat insulation performance, the thickness of the building outer enclosing structure can be reduced under the condition of meeting the same heat insulation requirement, thereby increasing the indoor use area.

In a preferred scheme, the vibration isolator 104 comprises a mounting cylinder 110, an outer sliding frame 118 is arranged in the mounting cylinder 110, the outer sliding frame 118 is slidably sleeved on the inner wall of the mounting cylinder 110, a first spring 114 is further arranged in the mounting cylinder 110, one end of the first spring 114 abuts against the outer sliding frame 118, and the other end of the first spring 114 abuts against the mounting cylinder 110;

the mounting barrel 110 is also internally connected with a fixed frame 111, the fixed frame 111 is sleeved with a lower sliding frame 113 in a sliding manner, the outer sliding frame 118 is sleeved with an upper sliding frame 115 in a sliding manner, the lower sliding frame 113 penetrates through the outer sliding frame 118 to be connected with the upper sliding frame 115, the lower sliding frame 113 is sleeved with a second spring 116, one end of the second spring 116 abuts against the upper sliding frame 115, and the other end of the second spring 116 abuts against the outer sliding frame 118;

this structure enables the outer carriage 118 to be in a floating state, reducing vibration noise.

In a preferred scheme, the outer sliding frame 118 and the mounting cylinder 110 are directly provided with a first friction cylinder 112, and the first friction cylinder 112 and the outer sliding frame 118 are sleeved in a sliding manner;

a second friction cylinder 117 is further arranged between the upper sliding frame 115 and the outer sliding frame 118, and the second friction cylinder 117 is in sliding sleeve connection with the upper sliding frame 115;

the two friction cylinders will have a certain degree of frictional resistance when the outer sliding frame 118 slides and when the upper sliding frame 115 slides, so as to convert the vibration energy into frictional heat energy and reduce the vibration noise.

In a preferred scheme, the upper end of the outer sliding frame 118 is further connected with a cushion block 119 for vibration isolation, the cushion block 119 is connected with the composite sound insulation layer 102, and the cushion block 119 is made of soft materials such as rubber and silica gel, so that vibration is reduced.

In a preferred embodiment, the outer sliding frame 118 is further provided with a vibration isolator mounting hole 120, and a screw passes through the composite sound insulation layer 102 and is in threaded connection with the vibration isolator mounting hole 120.

In a preferred scheme, the composite soundproof layer 102 comprises staggered thin ledges 106, a plurality of parallel grooves are arranged on two sides of the staggered thin ledges 106, and the directions of the grooves on two sides of the staggered thin ledges 106 are vertical;

outer thin ledges 105 are arranged on two sides of the staggered thin ledge 106, a plurality of protrusions arranged in parallel are arranged on the outer thin ledges 105, and the protrusions on the outer thin ledges 105 are matched and connected with the grooves on the staggered thin wall frame 106.

Preferably, the hollow layer in the staggered thin-walled ledge 106 is provided with a second sound-insulating cotton layer 108, and the hollow layer in the outer thin-walled ledge 105 is provided with a first sound-insulating cotton layer 107.

The grooves on the two sides of the staggered thin ledge 106 are vertically distributed and are matched with the bulges of the outer thin wall frame 105, when the vibration waves with the amplitude along the direction corresponding to the grooves are encountered, the vibration waves can slightly slip, the vibration energy is consumed, when the vibration isolator is matched with the vibration isolator 104 for use, the vibration waves with the amplitudes of X, Y, Z in the three mutually vertical directions can be reduced, the low-frequency noise can be effectively reduced, and in addition, the sound absorption effect of sound insulation cotton filled inside on the high-frequency noise can effectively reduce the noise with various frequencies.

In a preferred scheme, a damping layer 109 for preventing the outer thin-wall frame 105 and the staggered thin-wall frame 106 from being separated is arranged between the staggered thin-wall frame 106 and the outer thin-wall frame 105;

the protrusions and the grooves of the staggered thin-wall ledge 106 and the outer thin-wall frame 105 can be made into dovetail groove shapes and slide in along the groove direction in an assembling mode, and the damping layer 109 can be made of rubber with appropriate hardness and filled in a gap between the two, so that the sound insulation and vibration isolation can be realized, and the two can be tightly squeezed to prevent separation.

In the preferred scheme, the wall framework 101 is made of cold-formed thin-wall section steel, and the surface of the wall framework 101 is coated with an aluminum-zinc plated layer;

light weight, high strength and corrosion resistance.

In a preferred scheme, the outer thin-wall frame 105 and the staggered thin-wall frame 106 are made of cold-formed thin-wall steel, and the surfaces of the outer thin-wall frame 105 and the staggered thin-wall frame 106 are coated with aluminum-zinc plated layers;

light weight, high strength and corrosion resistance.

The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. The utility model provides a high-efficient syllable-dividing thermal insulation wall of assembled, characterized by: the sound insulation and heat insulation combined wall comprises an outer wall plate (2) and an inner wall plate (3), wherein a plurality of sound insulation and heat insulation modules (1) are arranged between the outer wall plate (2) and the inner wall plate (3), each sound insulation and heat insulation module (1) comprises a wall framework (101), sound insulation blankets (103) are arranged on two sides of each wall framework (101), the outer wall plate (2) is connected with the wall frameworks (101) through the sound insulation blankets (103), a composite sound insulation layer (102) is further arranged on one side of each wall framework (101), the composite sound insulation layer (102) is connected with the wall frameworks (101) through the sound insulation blankets (103), the inner wall plate (3) is connected with the wall frameworks (101) through the composite sound insulation layer (102), each sound insulation and heat insulation module (1) further comprises a shock isolator (104), one end of each shock isolator (104) is connected with the corresponding wall framework (101), and the other end of each shock isolator (104) is connected with the composite sound insulation layer (102);

and a heat insulation warm layer is arranged in a hollow interlayer formed by the composite sound insulation layer (102), the wall framework (101) and the external wall panel (2).

2. The assembled high-efficiency sound and heat insulation wall body as claimed in claim 1, wherein: the vibration isolator (104) comprises an installation barrel (110), an outer sliding frame (118) is arranged in the installation barrel (110), the outer sliding frame (118) is in sliding sleeve connection with the inner wall of the installation barrel (110), a first spring (114) is further arranged in the installation barrel (110), one end of the first spring (114) abuts against the outer sliding frame (118), and the other end of the first spring (114) abuts against the installation barrel (110);

still be connected with mount (111) in installation section of thick bamboo (110), it has lower carriage (113) to slide in mount (111) and has cup jointed down, it has last carriage (115) to slide in outer carriage (118), it is connected with last carriage (115) that outer carriage (118) are passed to down carriage (113), the cover has second spring (116) on lower carriage (113), second spring (116) one end is supported and is leaned on last carriage (115), second spring (116) other end supports and leans on outer carriage (118).

3. The assembled high-efficiency sound and heat insulation wall body as claimed in claim 2, wherein: the outer sliding frame (118) and the mounting cylinder (110) are directly provided with a first friction cylinder (112), and the first friction cylinder (112) is in sliding sleeve connection with the outer sliding frame (118);

a second friction cylinder (117) is also arranged between the upper sliding frame (115) and the outer sliding frame (118), and the second friction cylinder (117) is in sliding sleeve connection with the upper sliding frame (115).

4. The assembled high-efficiency sound and heat insulation wall body as claimed in claim 2, wherein: the upper end of the outer sliding frame (118) is also connected with a cushion block (119) for vibration isolation, and the cushion block (119) is connected with the composite sound insulation layer (102).

5. The assembled high-efficiency sound and heat insulation wall body as claimed in claim 2, wherein: and the outer sliding frame (118) is also provided with a shock isolator mounting hole (120), and a screw penetrates through the composite sound insulation layer (102) to be in threaded connection with the shock isolator mounting hole (120).

6. The assembled high-efficiency sound and heat insulation wall body as claimed in claim 1, wherein: the composite sound insulation layer (102) comprises a staggered thin-wall frame (106), a plurality of parallel grooves are formed in two sides of the staggered thin-wall frame (106), and the directions of the grooves in two sides of the staggered thin-wall frame (106) are vertical;

outer thin ledges (105) are arranged on two sides of the staggered thin ledges (106), a plurality of parallel arranged protrusions are arranged on the outer thin ledges (105), and the protrusions on the outer thin ledges (105) are matched and connected with the grooves on the staggered thin ledges (106).

7. The assembled high-efficiency sound and heat insulation wall body as claimed in claim 6, wherein: the hollow layer in the staggered thin ledge (106) is provided with a second soundproof cotton layer (108), and the hollow layer in the outer thin ledge (105) is provided with a first soundproof cotton layer (107).

8. The assembled high-efficiency sound and heat insulation wall body as claimed in claim 6, wherein: a damping layer (109) for preventing the outer thin ledge (105) from being detached from the staggered thin ledge (106) is provided between the staggered thin ledge (106) and the outer thin ledge (105).

9. The assembled high-efficiency sound and heat insulation wall body as claimed in claim 1, wherein: the wall body framework (101) is made of cold-formed thin-wall section steel, and an aluminum-zinc plated layer is coated on the surface of the wall body framework (101).

10. The assembled high-efficiency sound and heat insulation wall body as claimed in claim 6, wherein: the outer thin ledge (105) and the staggered thin ledge (106) are made of cold-formed thin-walled steel, and the surfaces of the outer thin ledge (105) and the staggered thin ledge (106) are coated with aluminum-zinc plated layers.