CN209353498U - Backing plate for heat insulating and sound insulating between construction floor - Google Patents
Backing plate for heat insulating and sound insulating between construction floor Download PDFInfo
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- CN209353498U CN209353498U CN201821882260.6U CN201821882260U CN209353498U CN 209353498 U CN209353498 U CN 209353498U CN 201821882260 U CN201821882260 U CN 201821882260U CN 209353498 U CN209353498 U CN 209353498U
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Abstract
The utility model provides a kind of backing plate for heat insulating and sound insulating between construction floor characterized by comprising insulating layer；Two sound absorbing layers are individually fixed in the insulating layer opposite sides；Two soundproof plates, are individually fixed in the opposite exterior lateral sides of two puigging, and the outer surface of each soundproof plate, which is spaced apart, is equipped with sound-absorbing hole, and the sound-absorbing hole is from the appearance of the soundproof plate towards the soundproof plate internal stretch；The inside of the soundproof plate is equipped with spongy layer, the spongy layer extending direction, which is spaced apart, is equipped with perforation, dust excluding plate is equipped at intervals between the spongy layer and the sound-absorbing hole, the bottom end of the dust excluding plate connects with the sound-absorbing hole, the top of the acoustic board tilts upward extension to the perforation direction of the spongy layer, it defines to form channel between the adjacent dust excluding plate, the both ends in the channel are connected to the sound-absorbing hole and the perforation respectively.The utility model backing plate has both heat preservation and sound insulation effect, saves time, physical strength, improves work efficiency.
Description
Technical field
The utility model relates to technical field of building construction, relate in particular to a kind of for protecting between construction floor
The backing plate of temperature sound insulation.
Background technique
Often there is huge noise between architecture storey, in order to reduce noise, improve room comfort and quiet property,
It is general that metope is bonded to reduce noise using backing plate.Existing thermal insulation sound baffle there is a problem that when in use it is certain, due to
The construction of thermal insulation sound baffle is complex, so general thermal insulation sound baffle effect is poor, the preferable sound insulation effect of heat insulation effect
Bad, the preferable soundproof effect of sound insulation effect is bad, can not have both two kinds of functions of heat preservation and sound insulation, while can not make for a long time
With, and certain dust can be fallen after thermal insulation sound baffle long-time use, since hole diameter is smaller, so be difficult to clear up, it is long
The effect that thermal insulation sound baffle will be reduced after time, not only increases work difficulty, while wasting time and physical strength, reduces
Working efficiency, the problem of increasing economic cost.
Utility model content
In view of the foregoing, the utility model provide one kind be easily installed, heat insulating and sound insulating effect be preferably used for build apply
The backing plate of heat insulating and sound insulating between work floor, reduces the installation and later maintenance difficulty of backing plate, while increasing the functionality of backing plate,
So that backing plate is more practical more convenient.
To achieve the above object, the technical scheme adopted by the utility model is that: provide it is a kind of for construction floor it
Between heat insulating and sound insulating backing plate, comprising:
Insulating layer；
Two sound absorbing layers are individually fixed in the insulating layer opposite sides；
Two soundproof plates, are individually fixed in the opposite exterior lateral sides of two sound absorbing layer, and the outer surface of each soundproof plate is spaced apart
Equipped with sound-absorbing hole, the sound-absorbing hole is from the appearance of the soundproof plate towards the soundproof plate internal stretch；The soundproof plate it is interior
Portion is equipped with spongy layer, and the spongy layer extends along direction and is spaced apart equipped with perforation, between the spongy layer and the sound-absorbing hole
It is equipped at intervals with dust excluding plate, the bottom end of the dust excluding plate connects with the sound-absorbing hole, and the top of the dust excluding plate is to the spongy layer
Perforation direction tilt upward extension, define to form channel between the adjacent dust excluding plate, the both ends in the channel respectively with institute
State sound-absorbing hole and perforation connection.
In the utility model embodiment, the insulating layer includes the eps foam plate set on middle position, the eps foam
The opposite sides of plate is respectively equipped with XPS extruded sheet, and the opposite sides of the XPS extruded sheet is respectively equipped with ceramic insulating layer.
In the utility model embodiment, in the sound absorbing layer along the puigging thickness direction be sequentially set with sound-proof material,
Polyester fiber cotton layer, sound-absorbing block and pearl stone sound absorbing baffle；The sound-proof material is oppositely arranged with the spongy layer in the soundproof plate, sound
Sound from the spongy layer reach the sound-proof material, polyester fiber cotton layer, the sound-absorbing block and the pearl stone sound absorbing baffle or
It is propagated from the pearl stone sound absorbing baffle to the sound-absorbing Block direction, the sound-proof material and polyester fiber cotton layer pass through hot melt adhesive
It is adhesively fixed, the sound-absorbing block is convexly equipped in side and/or the sound-absorbing block of the pearl stone sound absorbing baffle close to the soundproof plate
It is convexly equipped in the side of the polyester fiber cotton layer, the sound-absorbing block is arranged along pearl stone sound absorbing baffle extending direction interval, institute
Sound-absorbing block is stated to be arranged along polyester fiber cotton layer extending direction interval.In the utility model embodiment, the table of the soundproof plate
Face offers fixation hole, and the soundproof plate is adhesively fixed with the sound absorbing layer by injecting hot melt adhesive into the fixation hole.
In the utility model embodiment, the inclination angle of the dust excluding plate is 135 °~150 °.
In the utility model embodiment, be convexly equipped with multiple absorption portions on the sound-absorbing block, in each absorption portion respectively at
Shape has protrusion, forms groove between the adjacent protrusion to enable the surface in absorption portion in roughness.
In the utility model embodiment, the backing plate further includes limited post, matches the limiting slot being clamped with the limited post
And caging bolt, the limited post are respectively arranged on the opposite end of the soundproof plate, the adjacent sound insulation with the limiting slot
Plate is connected and fixed by the limiting slot and the limited post；Perforative first screw hole is offered on the cylinder of the limited post,
The limiting slot sets to the concave to be formed by the end of the soundproof plate, and the position that the limiting slot corresponds to the perforation offers
Second screw hole, the caging bolt place first screw hole, the second screw hole and fasten the limiting slot and the limit to be spirally connected
Column.
The utility model due to use above technical scheme, make it have it is following the utility model has the advantages that
(1) the utility model soundproof plate and sound absorbing layer effectively reduce the propagation of noise, and soundproof plate and sound absorbing layer are all made of
Sound absorption structure carries out internal reflection by sound absorbing layer and achievees the effect that noise reduction by noise absorption into inside；The inclination of dust excluding plate is set
It sets, reduces falling into for dust；The setting of insulating layer reduces the dissipation of heat, and the utility model backing plate has both heat preservation and sound insulation
Effect, while work difficulty is reduced, time, physical strength are saved, is improved work efficiency.
(2) the utility model limited post, limiting slot and caging bolt setting so that heat insulating and sound insulating backing plate plate installation compared with
Need to only be fixed by limited post and limiting slot by caging bolt installation rapidly to be simple, not only eliminate the cumbersome of work with
Complexity, while installation is convenient rapidly, effectively saves the time, is fixed by caging bolt, high stability reduces work
Difficulty reduces the damage to thermal insulation sound baffle, improves the service life of thermal insulation sound baffle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model backing plate.
Fig. 2 is the structural schematic diagram of the utility model insulating layer.
Fig. 3 is the structural schematic diagram of the utility model soundproof plate and sound absorbing layer.
Fig. 4 is the partial enlargement diagram in the utility model Fig. 3 at S1.
Fig. 5 is the partial enlargement diagram in the utility model Fig. 3 at S2.
Fig. 6 is the mounting structure schematic diagram between the adjacent backing plate of the utility model.
The corresponding relationship of appended drawing reference and component is as follows:
Insulating layer 1；Eps foam plate 11；XPS extruded sheet 12, ceramic insulating layer 13；Sound absorbing layer 2；Sound-proof material 21；Polyester is fine
Vinylon and cotton blend layer 22；Sound-absorbing block 23；Pearl stone sound absorbing baffle 24；Soundproof plate 3；Sound-absorbing hole 31；Spongy layer 32；Dust excluding plate 33；Fixation hole 34；
Limited post 41；First screw hole 411；Limiting slot 42；Second screw hole 421；Caging bolt 43.
Specific embodiment
For the benefit of to the understanding of the utility model, it is illustrated with reference to the accompanying drawings and embodiments.
It please refers to shown in Fig. 1 to Fig. 6, the utility model provides a kind of pad for heat insulating and sound insulating between construction floor
Plate, comprising: insulating layer 1, two sound absorbing layers 2 and two soundproof plates 3, two sound absorbing layer 2 are individually fixed in the insulating layer 1 opposite two
Side；Two soundproof plate 3 is individually fixed in the opposite exterior lateral sides of two sound absorbing layer 2, and the outer surface of each soundproof plate 3 is spaced apart
Equipped with sound-absorbing hole 31, the sound-absorbing hole 31 is from the appearance of the soundproof plate 3 towards 3 internal stretch of soundproof plate；The sound insulation
The inside of plate 3 is equipped with spongy layer 32, and the spongy layer 32 extends along direction and is spaced apart equipped with perforation 321, the spongy layer 32
Dust excluding plate 33 is equipped at intervals between the sound-absorbing hole 31, the bottom end of the dust excluding plate 33 connects with the sound-absorbing hole 31, described
The top of dust excluding plate 33 tilts upward extension to 321 direction of perforation of the spongy layer 32, it is preferable that the dust excluding plate 33 inclines
Oblique angle is 135 °~150 °, defines to form channel 331 between the adjacent dust excluding plate 33, the both ends in the channel 331 respectively with
321 connection of the sound-absorbing hole 31 and the perforation.
In the utility model embodiment, the insulating layer 1 includes the eps foam plate 11 set on middle position, the EPS bubble
The opposite sides of foam plate 11 is respectively equipped with XPS extruded sheet 12, and the opposite sides of the XPS extruded sheet 12 is respectively equipped with ceramic thermal insulation
Layer 13.
As shown in Figure 3, Figure 4, sound-proof material 21 is sequentially set with along the puigging thickness direction in the sound absorbing layer 2, gather
Ester fiber cotton layer 22, sound-absorbing block 23 and pearl stone sound absorbing baffle 24, the sound-proof material 21 and 32 phase of spongy layer in the soundproof plate 3
To setting, sound reaches the sound-proof material 21, polyester fiber cotton layer 22, the sound-absorbing block 23 and institute from the spongy layer 32
It states pearl stone sound absorbing baffle 24 or is propagated from the pearl stone sound absorbing baffle 24 to 23 direction of sound-absorbing block, the sound-proof material 21 and institute
It states polyester fiber cotton layer 22 to be adhesively fixed by hot melt adhesive, by the way that multiple layer sound suction structure is arranged, sound is made to pass through diffusing reflection gradually
Subside until disappearing.More preferably, the sound-absorbing block 23 be convexly equipped in the pearl stone sound absorbing baffle 24 side and/or the sound-absorbing
Block 23 is convexly equipped in the side of the polyester fiber cotton layer 22, and the sound-absorbing block 23 is between 24 extending direction of pearl stone sound absorbing baffle
Every setting, the sound-absorbing block 23 is arranged along polyester fiber cotton layer extending direction interval, by the quantity for increasing sound-absorbing block 23
To improve sound-absorbing effect；More preferably, as shown in figure 5, being convexly equipped with multiple absorption portions 231 on the sound-absorbing block 23；More preferably, described
It has been formed separately protrusion 232 in absorption portion 231, has formed groove between the adjacent protrusion to increase the table in the absorption portion 231
Area makes the surface in the absorption portion 231 increase the diffusing reflection of sound in roughness simultaneously, improves reducing effect.
In the utility model embodiment, the surface of the soundproof plate 3 offers fixation hole 34, the soundproof plate 3 with it is described
Sound absorbing layer 2 is adhesively fixed by injecting hot melt adhesive into the fixation hole 34.
As shown in fig. 6, the backing plate further include limited post 41, match with the limited post 41 clamping limiting slot 42 and
Caging bolt 43, the limited post 41 are respectively arranged on the opposite end of the soundproof plate 3 with the limiting slot 42, it is adjacent it is described every
Soundboard 3 is connected and fixed by the limiting slot 42 with the limited post 41；It is offered on the cylinder of the limited post 41 perforative
First screw hole 411, the limiting slot 42 set to the concave to be formed by the end of the soundproof plate 3, the corresponding institute of the limiting slot 42
The position for stating the first screw hole 411 offers the second screw hole 421, and the caging bolt 43 places first screw hole 411, the second spiral shell
Hole 421 fastens the limiting slot 42 and the limited post 41 to be spirally connected.
The details described above structure of the utility model backing plate, illustrates its installation method below.
Sound absorbing layer 2 and the installation of soundproof plate 3 are fixed first, after sound absorbing layer 2 and soundproof plate 3 are fixed by hot melt adhesive stickup
Squeeze fix, when noise by sound-absorbing hole 31 enter the inside of soundproof plate 3 when, noise can because dust excluding plate 33 be obliquely installed to
Top refraction, so that noise enters in sound absorbing layer 2 from spongy layer 32, and spongy layer 32 can absorb a part of noise, reduces
The decibel of noise, remaining noise can then enter the inside of polyester fiber cotton layer 22 by sound-proof material 21, due to polyester fiber
The sound-absorbing effect of cotton layer 22 is preferable, reduces the decibel of remaining noise again at this time, and remaining noise is then made to pass through sound-absorbing block
23 continue to reflect, and noise decibel are reduced to minimum finally by pearl stone sound absorbing baffle 24, while heat insulating and sound insulating backing plate is with double
Face property, the noise on the outside of room can all be ensure that quiet inside room by the absorption and refraction of soundproof plate 3 and sound absorbing layer 2
Property.Insulating layer 1 is adhesively fixed with sound absorbing layer 2 by hot melt adhesive, and the outer surface of insulating layer 1 is provided with ceramic insulating layer, in inside
Between be provided with eps foam plate so that insulating layer 1 be difficult to by scratch damage, extend the service life of insulating layer 1, protect simultaneously
The thermal coefficient of warm layer 1 is smaller, and the heat transmitted by material is also small, so thermal and insulating performance is better.The utility model
Heat insulating and sound insulating backing plate not only makes room internal sound heat not scatter outward, while the sound and heat in opposite outside
Also it cannot be introduced into inside room, have both heat insulating and sound insulating effect.
It is connected and fixed between adjacent backing plate by limited post 41, limiting slot 42 and caging bolt 43；By the limit of latter backing plate
Position column 41 is directed at the limiting slot 42 of previous backing plate, pushes the limited post 41 to move into the limiting slot 42, so that limiting slot
42 and limited post 41 fit closely fixing, then caging bolt 43 is aligned the first screw hole 411 of the limited post 41 with it is described
Second screw hole 421 of limiting slot 42, rotates the caging bolt 43, so that caging bolt 43 and first screw hole 411, described
Second screw hole 421 is fixed by screw thread rotation, increases the connective stability of limiting slot 42 and limited post 41.
Combine accompanying drawings and embodiments that the utility model is described in detail above, those skilled in the art can
Many variations example is made to the utility model according to the above description.Thus, certain details in embodiment should not be constituted to this reality
With novel restriction, the utility model will be using the range that the appended claims define as the protection scope of the utility model.
Claims (7)
1. a kind of backing plate for heat insulating and sound insulating between construction floor characterized by comprising
Insulating layer；
Two sound absorbing layers are individually fixed in the insulating layer opposite sides；
Two soundproof plates are individually fixed in the opposite exterior lateral sides of two sound absorbing layer, and the outer surface of each soundproof plate, which is spaced apart, to be equipped with
Sound-absorbing hole, the sound-absorbing hole is from the appearance of the soundproof plate towards the soundproof plate internal stretch；The inside of the soundproof plate is set
There is spongy layer, the spongy layer extends along direction and is spaced apart equipped with perforation, is spaced between the spongy layer and the sound-absorbing hole
Equipped with dust excluding plate, the bottom end of the dust excluding plate connects with the sound-absorbing hole, top the wearing to the spongy layer of the dust excluding plate
Hole direction tilts upward extension, defines to form channel between the adjacent dust excluding plate, the both ends in the channel respectively with the suction
Acoustic aperture and the perforation are interconnected.
2. the backing plate according to claim 1 for heat insulating and sound insulating between construction floor, which is characterized in that the guarantor
Warm layer includes the eps foam plate set on middle position, and the opposite sides of the eps foam plate is respectively equipped with XPS extruded sheet, described
The opposite sides of XPS extruded sheet is respectively equipped with ceramic insulating layer.
3. the backing plate according to claim 2 for heat insulating and sound insulating between construction floor, which is characterized in that the suction
Sound-proof material, polyester fiber cotton layer, sound-absorbing block and pearl stone sound absorbing baffle are sequentially set with along the sound insulation plate thickness direction in sound-absorbing layer；
The sound-proof material is oppositely arranged with the spongy layer in the soundproof plate, and sound reaches the sound-proof material, described from the spongy layer
Polyester fiber cotton layer, the sound-absorbing block and the pearl stone sound absorbing baffle or from the pearl stone sound absorbing baffle to the sound-absorbing Block direction
It propagates, the sound-proof material is adhesively fixed with the polyester fiber cotton layer by hot melt adhesive, and the sound-absorbing block is convexly equipped in the pearl
Rock acoustic board is convexly equipped in the side of the polyester fiber cotton layer close to the side of the soundproof plate and/or the sound-absorbing block, described
Sound-absorbing block is arranged along pearl stone sound absorbing baffle extending direction interval, and the sound-absorbing block is along the polyester fiber cotton layer extending direction
Interval setting.
4. the backing plate according to claim 3 for heat insulating and sound insulating between construction floor, which is characterized in that it is described every
The surface of soundboard offers fixation hole, the soundproof plate and the sound absorbing layer by injecting hot melt adhesive bonding into the fixation hole
It is fixed.
5. the backing plate according to claim 4 for heat insulating and sound insulating between construction floor, which is characterized in that described anti-
The inclination angle of dirt plate is 135 °~150 °.
6. the backing plate according to claim 3 for heat insulating and sound insulating between construction floor, which is characterized in that the suction
It is convexly equipped with multiple absorption portions on sound block, protrusion has been formed separately in each absorption portion, has formed groove between the adjacent protrusion
To enable the surface in the absorption portion in roughness.
7. according to claim 1 to described in 6 any claims be used for construction floor between heat insulating and sound insulating backing plate,
It is characterized in that, the backing plate further includes limited post, matches the limiting slot and caging bolt being clamped, the limit with the limited post
Position column and the limiting slot are respectively arranged on the opposite end of the soundproof plate, and the adjacent soundproof plate passes through the limiting slot and institute
Limited post is stated to connect and fix；Offer perforative first screw hole on the cylinder of the limited post, the limiting slot by it is described every
The end of soundboard sets to the concave to be formed, and the position that the limiting slot corresponds to the perforation offers the second screw hole, the limit spiral shell
Bolt places first screw hole, the second screw hole and fastens the limiting slot and the limited post to be spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882260.6U CN209353498U (en) | 2018-11-15 | 2018-11-15 | Backing plate for heat insulating and sound insulating between construction floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882260.6U CN209353498U (en) | 2018-11-15 | 2018-11-15 | Backing plate for heat insulating and sound insulating between construction floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209353498U true CN209353498U (en) | 2019-09-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821882260.6U Active CN209353498U (en) | 2018-11-15 | 2018-11-15 | Backing plate for heat insulating and sound insulating between construction floor |
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| Country | Link |
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| CN (1) | CN209353498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779105A (en) * | 2018-12-29 | 2019-05-21 | 浙江万川装饰设计工程有限公司 | A kind of energy saving building curtain wall to absorb sound |
| CN112722093A (en) * | 2019-10-29 | 2021-04-30 | 丹阳市丽宏汽车部件有限公司 | Spare tire cover plate with recyclable sponge |
-
2018
- 2018-11-15 CN CN201821882260.6U patent/CN209353498U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109779105A (en) * | 2018-12-29 | 2019-05-21 | 浙江万川装饰设计工程有限公司 | A kind of energy saving building curtain wall to absorb sound |
| CN112722093A (en) * | 2019-10-29 | 2021-04-30 | 丹阳市丽宏汽车部件有限公司 | Spare tire cover plate with recyclable sponge |
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